instruction stringlengths 642 8k | input stringclasses 1
value | output stringclasses 4
values |
|---|---|---|
Please select the most similar patent number from A, B, C and D. Which number is?
A filling object. The filling object is provided with covering cloth (1), lining cloth (2) and a filling material. The filling material is made of long fiber cotton (3). The filling material and the lining cloth (2) are integrally formed,... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A MEMS gas sensor (A) and an array (B) thereof, and a gas detection and preparation method. The gas sensor (A) comprises a first substrate (A2) with a cavity (A1) provided in a first surface, and a gas detection assembly (A3) arranged at ... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an aerogel fire-extinguishing agent, which comprises a modified silica aerogel and a silica sol. The aerogel fire-extinguishing agent is prepared by means of the following method: adding a silica aerogel into an aqueous polye... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed are a system for separating a mixed gas of xenon and krypton by using a hydrate method and an operation method thereof. The system comprises a gas hydrate generating unit, a heat exchange unit and a gas-water separating unit, wh... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
The present invention relates to the technical field of deep processing and comprehensive utilization of waste mineral oil sludge, in particular to a method and a system for recycling waste mineral oil sludge. The system comprises a filte... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A support column array having a variable elastic modulus, and a vacuum glass. A first ring of support columns in the variable elastic modulus support column array close to a sealed edge of the vacuum glass comprises low-elastic modulus su... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a method for preparing hollow glass microbeads with a high floatation rate, and the production process and steps thereof comprising: 1) preparation of a slurry: accurately weighing the components of basic raw materials, a sta... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is method for preparing a deoxycholic acid or ester thereof or pharmaceutically acceptable salt thereof. The compound is suitable for removing fat deposition.
A: The present invention relates to the technical field of medicine, ... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A method for separation and quantitative analysis of pre-β1-HDL in serum by nonlinear gradient gel electrophoresis. The invention has the advantages that the preparation process of the nonlinear concentration gradient independent layering... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided is a process for preparing a colour masterbatch, comprising the following steps: carrier grinding, colouring material grinding, accessory grinding, assistant agent grinding, mixed grinding, high-speed grinding, extrusion pelletin... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A process and apparatus for scrap tire pyrolysis and material discharging. The apparatus comprises a material chamber (1). A material-discharging mechanism, a sealing apparatus, and a baffle (14) are arranged in the material chamber (1). ... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A treatment method for implementing efficient resource utilisation of waste plastic (5), the treatment method comprising using high temperature liquid (4) to directly heat the waste plastic (5); the temperature of the high temperature liq... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
An oil sludge pyrolysis device, comprising an outer cylinder body (1) and an inner cylinder body (2), a spiral conveyor belt (3) being provided on an inner wall of the inner cylinder body (2), and a thermally conductive pipe (4) being pro... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
An environmentally-friendly fin stamping oil, consisting of a narrow-cut isoparaffin base oil, a volatile synthetic ester, a Guerbet alcohol, and a copper corrosion inhibitor. The mass percent of the narrow-cut isoparaffin base oil in the... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A composition and a laundry tablet for cleaning clothes and a preparation method therefor. The composition and the laundry tablet are composed of the following components: water, polyvinyl alcohol (PVA) or a modified polyvinyl alcohol (mo... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A frequency conversion ultrasonic wine aging device for bottled wine comprises a base (1), and an opening portion formed by extending upwards along a peripheral edge of the base (2); a container is arranged in the opening portion and used... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A liquor path structure having an air pressure flushing function, and an ultrasonic liquor aging system. A sub liquor control valve (J113) is provided at the outlet of a liquor inlet and outlet pipe; a high-pressure air input port is prov... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A molecular diagnostic platform, comprising: a rack; a cartridge; and a sample processing module, a sample transfer module, a thermal cycling module, and an optical module which are provided on the rack. The cartridge is configured to be ... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided is a method for extracting plasmid DNA in bacteria, realizing lysis and neutralization during plasmid production in two mixing assemblies connected in series, and comprising the following steps: (1) mixing, (2) lysing, and (3) ne... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
The present invention provides a large-circulating cell retention apparatus, a fluid circulation pump, and a down-detection shaker. The present invention belongs to the technical field of cell retention apparatuses. The down-detection sha... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed in the present invention is a multi-efficiency accurate electrical stimulation device for an egg cell. The multi-efficiency accurate electrical stimulation device comprises: a base; an electrical stimulation mechanism comprising... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a cleaning agent for removing grease stains on a metal surface, consisting of the following components in parts by weight: 20-30 parts of a saponin extract; 10-20 parts of sodium metasilicate; 5-20 parts of sodium phosphate; ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
An energy-saving and environment-friendly pickling device and a strip treatment system using the energy-saving and environment-friendly pickling device. The pickling device comprises a pickling tank (102); at least one end of the pickling... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A preparation apparatus for preparing an aqueous solution including a chlorine dioxide gas. The aqueous solution comprises magnetized water and the chlorine dioxide gas. The preparation apparatus comprises an electrolyte device (1) used t... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
The present application relates to a medical device. The medical device comprises a matrix and a first coating coated on the matrix. The matrix contains a metal element X having a content of ≥ 5 wt%; the first coating is at least one of a... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
The invention discloses a process for processing a polyester functional fiber which is obtained by blending a functional powder with a polyester chip, and making the polyester functional fiber by a conventional spinning process. The prepa... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A textile dust removal device for a textile fabric comprises a dust removal box (1); a feeding port (2) and a discharging port (3) are respectively provided on the sidewalls of the two ends of the dust removal box; a textile fabric (4) se... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A warping device of a double-layer type, comprising a rack (1) which is horizontally provided at the middle portion of the rack with a partition plate (11), a passage (12) being provided at one side of the partition plate (11), the partit... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A rapier loom, comprising a frame (1). The frame (1) is provided with a cross beam (2), one side of the frame (1) is provided with a suction fan (3), the suction fan (3) is provided with a connection tube (4) connected to the cross beam (... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a forming machine for warp and weft superimposed non-woven composite fabric, comprising a machine frame (1), a warp frame (2), a warp delivery apparatus (3), a rotating-type weft-laying apparatus (4), a sizing apparatus (5), ... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A novel cheese dyeing machine comprises a cylinder body (5), a yarn rack (15), yarn bamboo (16) and a driving motor (26), wherein the yarn rack (15) and the yarn bamboo (16) are arranged in the cylinder body (5); a centrifugal pump (27) a... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an apparatus for cleaning a surface of a textile fabric, the apparatus comprising a base (1). Supporting rods (2) are provided on two sides of the top of the base (1), and a top portion of each supporting rod (2) is connected... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A fabric surface dust removal apparatus for textile fabric production, the apparatus comprising: a rack (5); a base (8), which is arranged at the bottom of the rack (5); a first guide rod (6) and a second guide rod (3), which are rotation... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed are an anti-propylene mask and a method for preparation thereof; the anti-propylene mask comprises a fiber cloth contact layer, an antistatic non-woven fabric layer, and a fullerene/nano titanium dioxide spunbond layer which are... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
An improved pulp washer or shredder, comprising a rotating swivel roller (4) and a squeezing central roller (7). A supporting net (8) covers the swivel roller (4) and the squeezing central roller (7); a material distribution device (9) fo... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A warp self-binding forming fabric, relates to the technical field of forming fabrics for paper making, comprises a face layer, a bottom layer, and connection lines. The face layer is a plain structure formed by alternately interlacing fa... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A striking sheet of an icebreaking rod can be hinged on supporting seats evenly distributed on an outer periphery of the icebreaking rod, and comprises an S-shaped smooth curve bended connecting arm (1), which may be a curved-surface plat... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A blower (100), comprising: a motor (110); a fan (120), being driven by the motor (110) to rotate about a central axis (101); a battery pack (130), for supplying power to the motor (110); an air duct assembly (140), forming an air inlet (... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A miniature pleuston clearing and collecting device. A filter plate (20) is cylindrical; a filter cloth (21) for filtering river water is arranged on the periphery of the filter plate (20); a central water collecting barrel (22) is arrang... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A subsidence-area-based semi-underground pumped storage power station, comprising: a high-level water storage area and a low-level water storage area (20), a water delivery channel (15), and a two-way generator set. The water delivery cha... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A cascade pumped storage power station, comprising: a high-level water storage area, a middle-level water storage area (19), and a lower-level water storage area (20); water conveying channels (15) being in communication with the high-lev... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed are an informatization technology pile pouring structure and a pile structure, the pile pouring structure comprising a reinforcement cage, a position-limiting ring that is mounted at the exterior of the reinforcement cage, a plu... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A damming machine for stacking sandbags at a dike breach for preventing flood, comprising two driving wheels (1), a driving axle housing (2), a sandbag bucket (3), an operating platform (4), and a cantilever (5); one end of the cantilever... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a roof greening and environmental protection self-watering system based on rainwater recycling technology. The system comprises a transverse rod (1), vertical columns (2), flowerpots (4), a watering pipe (6) and a water stora... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an aerator, comprising a body (100), a flow divider (200) and an inserter (300). The flow divider (200) and the inserter (300) are mounted and connected in the body (100). An air suction hole (110) runs through the body (100)... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an intelligent urinal, comprising a urinal (1), a flushing device (2) and a sensor (3), and further comprising a case (4), a cleaning device (5), a drying device (6), a control panel (7) and a main control board (8). The case... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided are a high-altitude greening lifting device and system, which relate to the technical field of vertical greening. The high-altitude greening lifting device comprises a flexible hoisting belt, fixing assemblies, an anti-deviation ... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A CFRP suspension strip intersecting cable support structure, suitable for the field of large-span spatial structures, and comprising a flat circular outer ring (1), CFRP suspension strips (2) being anchored on the circular outer ring (1)... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Noise-reduction bricks having a bell mouth, each brick comprising a brick body (1). One bottom surface of the brick body (1) is concave inward to form a bell shape; the thin end of a bell mouth (2) is connected to a sound absorption cavit... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A floor installation tool and installation device. The floor installation tool comprises: a telescopic member; a hook, the hook being pivotally provided on the telescopic member, the hook having an initial position on the telescopic membe... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A mountable fireproof plate and a fixing structure thereof, comprising: a support member (2), a positioning mounting piece (3), a fireproof plate (5), and a positioning mounting pipe (6), wherein the support member (2) is installed inside... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A high-security clutch electronic lock cylinder comprises a lock cylinder body (11), a lock cylinder core (2), a slide block (7), a transmission apparatus, an electric driver, an unlocking piece (8), and an unlocking piece housing (9). Th... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
An anti-theft alarm device for a safe comprises a main control chip (1), an alarm monitoring circuit (2), a vibration sensing device (3), a signal receiving device (4), and a signal transmitting device (5). The alarm monitoring circuit (2... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed are a return device and a windproof roller shutter. The return device comprises an end cover (10), a sliding component (21) and a fixing plate (20), wherein the end cover (10) is provided with a sliding slot (131); the sliding s... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A device for reducing annulus drilling fluid pressure at well bottoms, comprising a central shaft, and a cylinder body sleeved on the outside of the central shaft; the central shaft comprises, in order, a force transmission shaft (1) conn... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
The present invention relates to a system for dynamically monitoring roadway roof separation based on a fibre grating and a pre-warning method, which belongs to the field of mine safety monitoring. Three parts, i.e., a ground data process... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A vertical ventilation method and system suitable for coal and gas outburst mining using a 110 mining method. The vertical ventilation method comprises: before working face mining, construct a first process roadway (8) and/or a second pro... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A rotary engine, comprising a housing having an inner cavity in the shape of a figure of eight, and a casing inner cavity device main rotary shaft (35) and auxiliary rotary shaft (48), the main rotary shaft (35) and the auxiliary rotary s... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A compressor, comprising: a support (10), a first limiting structure (11) being provided on the support (10); a rotation prevention structure (40), disposed between the support (10) and a movable scroll plate assembly and provided with a ... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided is an oil and gas separation device for an internal combustion engine, comprising a first cavity (10), a second cavity (11) and a third cavity (12), which are arranged in the longitudinal direction. The first cavity (10) communic... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A fuel rail assembly and internally-installed damper holders for same, said fuel rail assembly comprising a fuel rail, a first and a second plug used for sealing same, internally-installed dampers, and a first holder and a second holder f... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A gas cylinder assembly and a compressor having said gas cylinder assembly. The gas cylinder assembly comprises a cylinder body (1), a valve assembly (2), a cylinder cover (3), a noise muffler (8), and a press cover (5); the valve assembl... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A piston type industrial pump comprises a power device (1), a pumping device (2) and a stirring device (3). A connecting pipeline is arranged between the power device (1) and the pumping device (2); the pumping device (2) is fixedly conne... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A concrete pumping device and control method and device thereof, the control method of the concrete pumping device comprising: when a first pumping of a concrete pump is activated, detecting the preset pumping status of the first pumping ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A mute powerful bladeless fan, comprising an air guiding member (2). The air guiding member (2) is formed by connecting an air gathering cover (22) and an air outlet cover (21) in a covering mode; through holes (23) which are coaxial are ... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
An intelligent adjustable high-pressure pump station system, comprising an oil tank (1), energy accumulators (2), and oil pumps. The oil tank (1) is connected to at least two oil pumps by means of pipelines; an energy accumulator (2) is c... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a cylinder, comprising a cylinder block (1), a first piston (2) and a second piston (3), the first piston (2) and the second piston (3) being arranged in the cylinder block (1), and the first piston (2) and the second piston ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A concealed connection structure for profiled beams and columns comprises a profiled column (1), and a profiled beam (2) perpendicularly connected to the profiled column (1). An upper plug (3) and a lower plug (4) are pre-arranged in a T-... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A lock latch, comprising: a lock latch module and a driving module; the lock latch module comprises a pull latch (3) mounted on a first main body, and an oblique pin rack (4) mounted on a second main body and adapted to the pull latch (3)... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A torque balance device (100), a self-balancing joint (10), and a surgical robot (1). The torque balance device (100) comprises a first body portion (110), a second body portion (111), an elastic portion (120), and a transmission portion ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A ring-shaped permanently magnetic, low-frequency, vibration isolation mechanism based on the negative rigidity principle, comprising an upper rubber sheet (1), an inner ring-shaped permanent magnet stationary spindle (2), an upper pressi... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A variable-output cam lever power device, comprising: a housing (1); a motor (2), the motor (2) having a rotating shaft (21); a cam (3), the cam (3) being mounted on the rotating shaft (21) in a detachable and replaceable manner, and a fr... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a lubrication distributor monitoring system capable of monitoring a plurality of distributor bodies (1) simultaneously. The lubrication distributor monitoring system comprises a monitoring system (9) and several distributor b... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A hydraulic press implementing efficient sealing, comprising a hydraulic press body (17) and a first telescopic rod (7). The front surface of the hydraulic press body (17) is provided with a control panel (16), and the top end of the hydr... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A pipeline leakage detection apparatus and method employing a particle swarm optimization-based variational mode decomposition (PSO-VMD) algorithm. The method comprises: using acoustic emission devices (1, 2, 3) to acquire acoustic emissi... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A smart filament light structure, comprising a stem (1), an antenna (2), a signal transmitting/receiving module (3), and a driver board (4). The stem (1) comprises a shoulder part (11) and a button (12). The shoulder part (11) of the stem... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A two-color heat-shrinkable tube and straight LED light sleeved with the same, the heat-shrinkable tube (3) being divided along a longitudinal direction thereof so as to form two curved segments (31, 32) of different colors when viewed in... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A vehicle lamp (100) and a motor vehicle using the vehicle lamp (100). The vehicle lamp (100) comprises a first lamp assembly and a second lamp assembly. The first lamp assembly and the second lamp assembly share one light guide block (2)... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided is an optical system for replaceable lens of stage lamps and lanterns, comprisingreplaceable light source (1), focusing lens group (21), enlarging lens group (22) and fixed lens group (3) arranged in sequence along the optical ax... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A lighting control device for an LED and a fluorescent lamp comprises a human body detector (1), a controller (2), an LED drive circuit (4), a fluorescent lamp drive circuit (6), and an illumination sensor (9). The human body detector (1)... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an LED induction lamp for buildings. The LED induction lamp comprises a fixed block (2), wherein a lampshade (3) is arranged at a lower end of the fixed block (2); a plurality of LED lamps (5) are equidistantly arranged insid... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A heat pipe steam generator, comprising a boiler (1), a generator (2), and a combustor (3). A combustion end of the combustor (3) extends into a hearth (11) of the boiler. The boiler (1) is connected to the generator (2). The generator (2... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A steam boiler and a steam car washer comprising same. The steam boiler comprises: a combustion boiler (10) provided with a heating component (20) so as to allow the water flow to flow to the heating component (20) for heating; a water st... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A push-out portable arc igniter. Ignition heads (19) are provided at the front end of an ignition push device (11); a lighting lamp (18) is horizontally arranged in parallel with the ignition heads (19); the ignition heads (19) are config... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A low pollution combustor and combustion control method therefor. The low pollution combustor comprises a combustor dome (12), the combustor dome (12) comprises a main combustion stage (14) and a pre-combustion stage (15), and the main co... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
An oven device defines a vertical direction, a transverse direction, and a horizontal direction. The vertical direction is perpendicular to the transverse and horizontal directions. The oven device comprises a housing extending in the tra... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided are a bathroom safety control system and an air conditioner. The air conditioner comprises: an acquisition module, which is used for acquiring information of a user entering and exiting a bathroom, and a water consumption volume;... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
An evaporative air cooler comprises: a housing (1), wherein an accommodation cavity (2) having an opening is provided on the housing (1), and a wet curtain (12) can be assembled in the accommodation cavity (2). A water distribution struct... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A housing assembly (100) and a phase changing water heater (1000). The housing assembly (100) comprises: a housing body (10); the housing body (10) comprises a front housing (12) and a rear housing (13) which are connected to each other, ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided is a fan heater comprising a housing (1), an air inlet (2) and air outlet (3) arranged on the two ends of the housing (1), and a blowing assembly (4) and heating assembly (5) arranged inside the housing (1); the heating assembly ... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is an assembled block type artificial skating rink, comprising: a refrigeration system (1), multiple liquid supply main pipes (42), and multiple gas return main pipes (41) located on the same circuit as the liquid supply main pi... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
A liquid gas industrialized application system, comprising: an air separation liquid gas generating device (1), which is used to produce liquid oxygen, liquid nitrogen and/or liquid argon; a cold energy utilization device, which absorbs c... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
Provided in the present invention is a refrigerator, comprising a housing. An accommodating area is provided in the housing. A lining of the refrigerator is provided in the accommodating area. A foamed air supply pipe is provided between ... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
A cooling assembly (100) and a refrigeration device (1000) having same. The cooling assembly (100) comprises: a cooling box (1), a driving member (2), and a receiving member (3). The cooling box (1) comprises a storage chamber (a) for con... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A system and method for supplying a backup product in an air separation device, as well as a system and method for supplying a lower-pressure product to a user by means of pressurization of a cryogenic liquid pump (2) during normal operat... | B | |
Please select the most similar patent number from A, B, C and D. Which number is?
A vacuum drying apparatus, comprising a drying tank (11), agitation shafts (12), and an agitation motor (14). Agitation blades (16) are provided on the agitation shafts (12). Both ends of the agitation shafts (12) are separately and fixed... | C | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed in the present utility model is a drying device for cement processing. The drying device comprises a support seat; a drying main body is fixedly mounted on an upper end of the support seat; a crushing motor is fixedly mounted on... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
A microwave heating and drying device and a microwave heating and drying method. The device comprises a lifting mechanism (3), a microwave drying mechanism, a working compartment (7) for accommodating a material and having an opening at t... | A | |
Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a furnace door sealing apparatus for a low-pressure diffusion furnace, the apparatus comprising: a furnace door (1), a fixing shaft (2) and a fixing seat (3) successively arranged from front to back and arranged coaxially. Th... | D | |
Please select the most similar patent number from A, B, C and D. Which number is?
The present invention provides a plate heat exchanger having a flow-dividing plate path. The heat exchanger comprises a housing and two or more heat exchange modules vertically disposed in the housing. The number of auxiliary heat exchang... | C |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.