baber/WOPTO huggingface dataset:
Patent JP-2020134011-A (JP)
Title: refrigerator
Inventor: SAKAI TOSHIKAZU
IPC: F25B47/02
Filed: 2019-02-20
Abstract: To provide a refrigerator capable of suppressing generation of discomfort sound felt by a user while utilizing heat of a compressor in defrosting.SOLUTION: A refrigeration cycle of a refrigerator is branched to a cooling passage for supplying a refrigerant to an evaporator 106 for generating cold air in a flow channel switch valve 202 disposed at a downstream side of a first condenser 107, and a defrosting passage for performing defrosting by heating the refrigerant and supplying the heated refrigerator to the evaporator 106. The refrigerant flowing in the defrosting passage is heated by heat exchange with the passage for supplying the refrigerant from a compressor 105 to the first condenser 107. Further in the defrosting passage, a heating-side evaporator 211 is disposed at a windward side of the compressor 105. The refrigerant discharged from the evaporator 106 in the defrosting passage is returned to the compressor 105 after evaporated in the heating-side evaporator 211.SELECTED DRAWING: Figure 3
Patent JP-2019096622-A (JP)
Title: Laminar panel structure for sun-sky imitation lighting system
Inventor: PAOLO DI TRAPANI
IPC: F21V9/02
Filed: 2019-02-21
Abstract: To provide a lighting system for imitating illumination with natural sunlight.SOLUTION: A lighting system comprises a panel structure 100 with color layers. The panel structure 100 with color layers is a structure for generating sun-sky imitation effect, and comprises: two panels 102, 104 at least one of which is transparent; an adhesion transparent polymer layer 106 held between inner surfaces of the panels 102, 104; and at least one nanoparticle-based Rayleigh scattering coating 108 applied to at least one inner surface and/or a surface of the adhesion transparent polymer layer 106, and forming an intermediate layer between one of the panels 102, 104 and the adhesion transparent polymer layer 106.SELECTED DRAWING: Figure 1
Patent JP-2020130077-A (JP)
Title: Anaerobic bacterium culture device equipped with mechanism for containing fine bubbles and ultrafine bubbles of gas containing nitrogen gas as main component in culture solution, and anaerobic bacterium culture method using the anaerobic bacterium culture device
Inventor: KUNITOMO NOBUHIDE
IPC: C12N1/20
Filed: 2019-02-21
Abstract: To provide an anaerobic bacterium culture device and an anaerobic bacterium culture method, with which dissolved oxygen concentration of a culture solution may be efficiently lowered before start of the culture, the dissolved oxygen concentration of the anaerobic bacterium culture solution may be continuously kept low even during the culture, and culturing of anaerobic bacterium may be executed economically and efficiently.SOLUTION: There is provided an anaerobic bacterium culture device in which a culture solution 1 and an anaerobic bacterium are stored in a culture tank 2 to cultivate anaerobic bacteria. The anaerobic bacterium culture device comprises a mechanism (I) for containing fine bubbles and ultrafine bubbles of a gas containing 90% by volume or more of nitrogen gas in the culture solution.SELECTED DRAWING: Figure 3
Patent JP-2020133793-A (JP)
Title: Dynamic damper
Inventor: MURATA NOBUTAKA
IPC: F16F15/16
Filed: 2019-02-21
Abstract: To provide a dynamic damper capable of significantly suppressing problems on deterioration in durability, decentering and the like, and to constantly and stably achieve high vibration damping effect by utilizing viscosity resistance of a viscous fluid.SOLUTION: A dynamic damper 1 includes an inner member 2 rotated integrally with a rotating shaft (output shaft 11 and propeller shaft 12), a cylindrical outer member 3 disposed at an outer peripheral side of the inner member 2 with a prescribed interval in a radial direction, and a seal bearing 4 supporting at least axial both end portions of the outer member 3 rotatably to the inner member 2. A viscous fluid is charged into a cylindrical sealed space S defined by the inner member 2, the outer member 3 and the seal bearing 4, and a stirring rib 7 extended toward a radial outer part, is disposed on an outer periphery of the inner member 2 in a projecting manner.SELECTED DRAWING: Figure 2
Patent JP-2020136984-A (JP)
Title: Image picking-up device and image picking-up method
Inventor: MARUYAMA YUSUKE
IPC: G08B25/00
Filed: 2019-02-22
Abstract: To provide an image picking-up device and an image picking-up method that can mutually convey information between devices.SOLUTION: Image picking-up devices 1a and 1b include: imaging units 2a and 2b for capturing images of imaging subjects; and projection units 3a and 3b for projecting transmission information to the imaging subjects by optical signals specific to the respective image picking-up devices, respectively. Each of the image picking-up devices receives by the imaging unit the transmission information projected by the optical signal from the other image picking-up device, and identifies information on the other image picking-up device based on the transmission information received by the imaging unit.SELECTED DRAWING: Figure 1
Patent JP-2020140032-A (JP)
Title: Voltage supply circuit, liquid crystal device, electronic apparatus and mobile body
Inventor: OKADA SHIGERU
IPC: G02F1/133
Filed: 2019-02-27
Abstract: To detect an abnormality in a common voltage supplied to a common electrode of a liquid crystal device.SOLUTION: A voltage supply circuit for supplying voltage to a liquid crystal panel 10 having a common electrode 30 in a plurality of pixels comprises: a common voltage generation circuit 310 that generates a common voltage VCOM to be supplied to the common electrode 30; an output terminal 320 that outputs the common voltage VCOM to the liquid crystal panel 10; an input terminal 360 into which the voltage of the common electrode 30 detected in the liquid crystal panel 10 is inputted as a detected voltage VCOM_IN; and a first determination circuit 353 that determines whether or not the detected voltage VCOM_IN inputted in the input terminal 360 is normal.SELECTED DRAWING: Figure 3
Patent JP-2020140108-A (JP)
Title: Image formation apparatus
Inventor: MIZUTA TAKAYUKI
IPC: B65H85/00
Filed: 2019-02-28
Abstract: To achieve the stable sheet conveyance operation.SOLUTION: An upstream roller pair 31 and a downstream roller pair 33 can execute the reverse conveyance operation of conveying a sheet in the reverse direction opposite to the discharge direction after conveying the sheet formed with an image by image formation means in the discharge direction. The upstream roller pair has a first roller 31a and a second roller 31b which are arranged such that outer peripheral surfaces are brought into contact with each other. The downstream roller pair comprises: a third roller 33a which has a plurality of first rotors arrayed in the width direction of the sheet; and a fourth roller 33b which has at least one second rotor arranged so as not to be brought into contact with the plurality of first rotors between the plurality of first rotors in the width direction. The plurality of first rotors and the second rotor are overlapped with each other in the width direction.SELECTED DRAWING: Figure 2
Patent JP-2020140916-A (JP)
Title: Connection terminal
Inventor: KURASHIGE KEIICHIRO
IPC: H01R13/11
Filed: 2019-03-01
Abstract: To provide a connection terminal capable of suppressing a square cylinder-shaped connection part from deforming even if external force directed into a cylinder from an outer surface side operates on a wall provided with a coupling part of the square cylinder-shaped connection part consisting of a connection part for an opposite connection terminal.SOLUTION: A connection terminal has: a projection piece coupling part 16 which projects in a piece shape while made thinner than a peripheral wall 11 of a square cylinder-shaped connection part 10, where a connection part of an opposite connection terminal is connected in a cylinder, so as to form a stage which is a step lower on a side of an outer surface 11A on which an end face 11aa to the other end part 11b of one end part 11a as a coupling part of the peripheral wall 11 are superposed; a lower-side engagement part 15 which connects with a tip of the projection piece coupling part 16 and has an engagement projection part 17 convex to the side of the outer surface 11A; and an upper-side engagement part 18 which has a recessed groove part 19, as a part where the projection piece coupling part 16 is fitted, formed inward from an end surface on an inner surface 11B of the other end part 11b, and an engagement hole part 20 connecting with an inside end part of the recessed groove 19 and engaging the engagement projection part 17, and is engaged from above the lower-side engagement part 15.SELECTED DRAWING: Figure 2
Patent JP-2020143442-A (JP)
Title: Multi-demolition machine
Inventor: TAKAKURA YOSHIAKI
IPC: E02F3/36
Filed: 2019-03-04
Abstract: To obtain a novel multi-demolition machine capable of easily cutting even scrap difficult to cut conventionally and suitable for performing demolition work at various demolition sites.SOLUTION: In a multi-demolition machine comprising: a hydraulically operated boom mounted on a self-propelled vehicle; a scrap-demolishing pencher attached to the tip of the boom; and a shearing tool means capable of shearing a scrap object mounted on the front or rear of the vehicle, the shearing tool means comprises a fulcrum of the center of rotation of a derricking drive, and a force point receiving the force of a hydraulic actuator expanding and contracting at a height position lower than the fulcrum; and also the shearing tool means comprises: a tip blade that is rotated between the open and closed positions to shear scrap with a shear blade; a first jaw part with a first shear blade and a second shear blade; a second jaw part which has a tip blade receiving blade, a pair of first shear receiving blades, and a pair of second shear receiving blades; and hydraulic drive means for rotating the first jaw part and/or second jaw part.SELECTED DRAWING: Figure 1
Patent JP-2020149194-A (JP)
Title: Document editor and document edition program
Inventor: OKAMOTO TAKUYA
IPC: G06F40/123
Filed: 2019-03-12
Abstract: To provide a document editor and a document edition program that can obtain a document reflecting an editing result even if multiple documents including a document being edited are bundled.SOLUTION: A document editor comprising a receiving part accepting an operation to bundle a plurality of documents, a processing part conducting a process of bundling the plurality of documents when the receiving part has accepted the bundling operation during editing of a portion of the plurality of documents, and a bundling part making the result of editing a portion of the documents reflect and bundled using the processing result by the processing part when the editing of the portion of the documents is completed.SELECTED DRAWING: Figure 2
Patent JP-2020149219-A (JP)
Title: Production management device, production management system, production management method, and program
Inventor: KAWAMURA NAOYA
IPC: G06Q50/04
Filed: 2019-03-12
Abstract: To provide a production management device, a production management system, a production management method, and a program that can quickly and easily check the presence or absence of a stopped process in a production line.SOLUTION: A production management device 10 comprises: a progress information acquisition unit 110 for acquiring progress information including a working state showing either start, completion, or stop with regard to each of a plurality of processes in a production line; and a progress display unit 111 for displaying the plurality of processes based on the acquired progress information in such a manner that the processes are displayed in a different display mode between a running process in which the working state is an initiated state and a stopped process in which the working state is a stopped state.SELECTED DRAWING: Figure 1
Patent JP-2020149581-A (JP)
Title: Information processor, information processing method, program and storage medium
Inventor: WATANABE KAZUHIRO
IPC: G06T11/60
Filed: 2019-03-15
Abstract: To provide a technique enabling an easy reuse of a photograph, etc. used by a user.SOLUTION: An information processor includes: switching means configured to switch a page of an electronic album displayed in the screen according to an operation by a user; storage means configured to store, as a history, information on the image added or deleted in each page of the electronic album; and display control means configured to display, in the screen, information showing the history corresponding to the page after switching by the switching means.SELECTED DRAWING: Figure 2A
Patent JP-2020153717-A (JP)
Title: Method, tool, and system for determining degradation
Inventor: TANAKA SOICHIRO
IPC: G01N21/27
Filed: 2019-03-18
Abstract: To determine the accurate degradation of a liquid material.SOLUTION: In the method for determining a degradation of a liquid material, a liquid material as a target of degradation determination is placed to have a constant thickness on a mounting surface of a mounting part in a box part where external light is cut off. An image of the liquid material as the target of degradation determination on the mounting surface is acquired by an image acquisition unit through an imaging hole in the box part. An abnormality determination unit of the degradation determination system determines an abnormality in the liquid material as the target of degradation determination on the basis of the result of the image processing on the image.SELECTED DRAWING: Figure 5
Patent JP-2020155552-A (JP)
Title: Cleaning method for deposition apparatus
Inventor: OGAWA ATSUSHI
IPC: H01L21/31
Filed: 2019-03-19
Abstract: To provide a technique capable of highly efficiently removing a silicon nitride film deposited on the inside of a processing container and suppressing damage to a member formed from quartz.SOLUTION: The cleaning method for deposition apparatus includes a step of cleaning the inside of a processing container deposited with a silicon nitride film with cleaning gas made into plasma and the cleaning gas includes fluorine-containing gas and oxygen gas.SELECTED DRAWING: Figure 7
Patent JP-2020154142-A (JP)
Title: Charging device, image forming structure, and image forming device
Inventor: ARAKI KEIJI
IPC: G03G21/00
Filed: 2019-03-20
Abstract: To provide a charging device, an image forming structure, and an image forming device that detect difference in the value of resistance in a direction along the axis of a charging member.SOLUTION: A charging device includes: a charging member whose peripheral surface comes into contact with an object to be charged to rotate, and to which voltage is applied to charge the object to be charged; a removing member in which a removing material spirally wraps around a core material for one or more and less than two laps, and which comes into contact with the charging member and rotates, and thereby removes unnecessary substances from the peripheral surface of the charging member; and detection means for detecting current mutually flowing through the charging member and the removing member.SELECTED DRAWING: Figure 2
Patent JP-2019171050-A (JP)
Title: Body hair removal device
Inventor: JOACHIM KRAUSS
IPC: B26B19/38
Filed: 2019-03-20
Abstract: To provide a body hair removal device comprising a body hair removal head that can move with respect to a handle, which can suppress, avoid or reduce noise during movement of the head.SOLUTION: The body hair removal device comprises a handle for storing a driving part and an energy source, and a head including at least one body hair removal part 4 connected to the driving part through/by a transmission, supported on the handle pivotably, which converts movement of the driving part to movement of at least one part to be driven of the body hair removal part. Pivoting of the head with respect to the handle is restricted by contact of a stop surface 14 of a stop element with a stop element at the other side. The stop element is manufactured by multicomponent injection molding using first plastic materials and second plastic materials softer than he first plastic materials, and the stop surface is manufactured of the second plastic materials.SELECTED DRAWING: Figure 3
Patent JP-2020152276-A (JP)
Title: Battery pack
Inventor: KIMURA YUTAKA
IPC: B60K1/04
Filed: 2019-03-20
Abstract: To provide a battery pack which can be used in common between vehicles which are different from each other in specifications in attachment positions of intake ducts.SOLUTION: This battery pack (1) comprises: a box body (2); a connection terminal base (3) having a first terminal base (30) electrically connected to a first battery (90), and a second terminal base (31) electrically connected to a rotating electric machine (99); a DC-DC converter (4) electrically connected to the first battery via the first terminal base, and electrically connected to the rotating electric machine via the second terminal base; a second battery (5) electrically connected to the rotating electric machine and the DC-DC converter via the second terminal base; and an intake duct for introducing air into the box body. The connection terminal base is arranged between the DC-DC converter and the second battery, and constituted so that the first terminal base and the second terminal base are connected to the first battery and the rotating electric machine, respectively, at a side of the first battery and at a side of the rotating electric machine.SELECTED DRAWING: Figure 1
Patent JP-2020152416-A (JP)
Title: Paper container
Inventor: NAKAMURA TAKAYA
IPC: B65D5/42
Filed: 2019-03-20
Abstract: To provide a paper container which can be folded flat from a cylindrically formed state and manufactured with the same method as the manufacturing method using a conventional filling machine even if it is a paper container that cannot be folded flat by bending the carton blanks cylindrically formed with a body part vertical folding line when curved or concave surfaces are attached to the corners on both sides of the front panel of a cylindrical body, etc.SOLUTION: Vertical folding ruled lines 53 and 54 for folding, which are straight lines parallel to vertical folding lines 6, 7, 8 and 13, are formed on a carton blank 5 forming a paper container from the center of the upper edge of second top seal panels 29 and 30 to the lower edge of the carton blank 5.SELECTED DRAWING: Figure 2
Patent JP-2020155654-A (JP)
Title: Component supply device
Inventor: HORIE ATSUYUKI
IPC: H05K13/02
Filed: 2019-03-22
Abstract: To provide a component supply device capable of achieving a compactification of an installation while enabling reduction of an installation cost.SOLUTION: In a tape feeder that conveys a carrier tape sealing a plurality of pockets 20c housing a component with a cover tape, and supplies the component to a component mounting device, a tape feeding sprocket 6 and a positioning sprocket 7 as a conveying sprocket that supplies the component to a supply position 4c to the component mounting device by conveying the carrier tape, and a driving roller 21 and a driven roller 22 which are a roller drawing the cover tape which are peeled off while peeling the cover tape from the carrier tape, are comprised. These conveying sprocket and the roller are driven by a first motor 5 as a single motor, and a transmission mechanism that transmits a torque generated in the first motor 5 to the conveying sprocket and the roller is included.SELECTED DRAWING: Figure 2
Patent JP-2020153637-A (JP)
Title: Heat pump system and control method for heat pump system
Inventor: ISHII SHUICHI
IPC: F24S90/00
Filed: 2019-03-22
Abstract: To improve heat collection efficiency in a heat pump system for circulating brine as a refrigerant.SOLUTION: A heat pump system comprises a heat utilization side heat exchanger provided in a main body of a heat pump water heater, a heat collection side heat exchanger provided separately from the main body, and a brine flow passage for circulating brine through an outward passage and a return passage connecting the heat utilization side heat exchanger and the heat collection side heat exchanger. The brine flow passage comprises brine circulation means for circulating the brine in the brine flow passage, and a bypass flow passage connecting the outward passage and the return passage in midstream.SELECTED DRAWING: Figure 6
Patent JP-2020156370-A (JP)
Title: Cell suspension processing apparatus
Inventor: HIGUCHI AKIRA
IPC: C12M3/02
Filed: 2019-03-26
Abstract: To provide a cell suspension processing apparatus using a circulation circuit including at least a storage container, a pump, and a hollow fiber membrane filter in which an installation space is miniaturized and a plurality of required containers are adequately arranged in the circulation circuit.SOLUTION: A cell suspension processing apparatus 10 processing a cell suspension comprises: a column body part 14; arm parts 16A, 16B extending from the column part 14 in a lateral direction; a cell processing circuit 30 which is arranged in the column body 14, and includes a circulation circuit condensing the cell suspension including at least a reserving bag 36 reserving the cell suspension, a pump 60, and a hollow fiber membrane filter 34; and a plurality of hooks 90 which are arranged in parallel in the arm parts 16A, 16B in an extending direction of the arm parts 16A, 16B, in which the reserving bag 36 and a plurality of bags 56 that are included in the cell processing circuit 30 and connected with the circulation circuit are hung down.SELECTED DRAWING: Figure 5
Patent JP-2019123664-A (JP)
Title: Tabular alumina particle
Inventor: EN KENGUN
IPC: C01F7/02
Filed: 2019-03-27
Abstract: To provide a tabular alumina particle with low cohesiveness, high dispersibility and a high aspect ratio.SOLUTION: A tabular alumina particle has a thickness of 0.01-5 μm, an average particle size of 0.1-500 μm, and an aspect ratio, which is a ratio of the particle size to the thickness, of 2-500, is in the form of a many-sided plate, and contains molybdenum in the particle. The tabular alumina particle is, for example, obtained by burning an aluminum compound in the presence of a molybdenum compound and a shape control agent.SELECTED DRAWING: Figure 1
Patent JP-2020156969-A (JP)
Title: Adjustment aid for syringe
Inventor: MATSUMOTO IPPEI
IPC: A61J1/05
Filed: 2019-03-28
Abstract: To provide an adjustment aid for syringe capable of easily pushing a plunger.SOLUTION: An adjustment aid comprises: a case for storing a sealed vessel in which a first adjustment material is stored; and a holder for holding a syringe which has a plunger and stores therein a second adjustment material. The case and the holder are engaged so as to relatively slide freely to a communication position where the sealed vessel and the syringe are communicated by a needle member in an impalement direction where the sealed vessel is impaled by the needle member. The adjustment aid comprises an operation member including a slide engagement part for engaging at least one of the holder and the syringe as an engagement object for sliding the holder to the communication position and an engagement part for pushing for pushing the plunger on the communication position to the sealed vessel side. Between the engagement object and the operation member, there is provided a switching structure for releasing engagement between the slide engagement part and the engagement object by pushing force to the operation member, and engaging the engagement part for pushing with the plunger.SELECTED DRAWING: Figure 2