baber/WOPTO huggingface dataset:
Patent JP-2020073930-A (JP)
Title: Smell evaluation method and smell evaluation device
Inventor: MIYAZAKI MASAO
IPC: G01N30/80
Filed: 2020-02-05
Abstract: To specify a component contributing to smell formation without identifying all components contained in gas to be analyzed having smell.SOLUTION: A smell evaluation device includes: a gas chromatograph 1 having a column 10 which separates a plurality of components contained in gas to be analyzed in a time direction; a mass analysis part 2 which detects a timing at which the plurality of components each comes out from the column 10; a gas recovery part 5 which recovers each of sample gas containing all the components coming out from the column 10 and omission gas excluding a predetermined component from the sample gas by passing the gas to be analyzed through the column 10 in multiple times on the basis of a detection result by the mass analysis part 2; a smell measurement part 3 including m pieces of smell sensors having mutually different response characteristics; and a data processing part 61 which represents a measurement result of the sample gas and the omission gas by the smell measurement part 3 as one smell vector, and calculates an index value indicating similarity between the sample gas and the omission gas on the basis of a positional relationship in the smell vectors between the sample gas and the omission gas.SELECTED DRAWING: Figure 1
Patent JP-2020080315-A (JP)
Title: Outlet device and cooking table including the same
Inventor: KITAGAWA TOMOAKI
IPC: A47B77/06
Filed: 2020-02-05
Abstract: To provide an outlet device capable of easily plugging in/unplugging from a plug receiver and capable of ensuring enough movement space in a lateral direction in front of a table even when multiple plugs are attached, and a cooking table including the same.SOLUTION: An outlet device 100 in an embodiment is provided to a front face of a cooking table which is a work surface using water. A plug receiver 2 of the outlet device 100 has a pair of insertion holes 20 positioned being aligned laterally, into which two plug blades 70 of a plug 7 are inserted, and multiple sets of the pair of insertion holes 20 are arranged in the vertical direction. The cooking table in an embodiment has the outlet device 100 located in a position below the work surface and the front part of the table, the top surface of which is the work surface using water.SELECTED DRAWING: Figure 2
Patent JP-2021125611-A (JP)
Title: Lead frame, semiconductor device and method for manufacturing lead frame
Inventor: WATANABE KOJI
IPC: H01L23/50
Filed: 2020-02-06
Abstract: To suppress deformation of a lead in a recess.SOLUTION: A lead frame has a frame, a plurality of leads protruding respectively from the frame, and recesses formed across one side of the leads adjacent to each other across the frame, and recesses have a first recess and a second recess that partially overlaps the first recess at the bottom and is shallower in depth than the first recess.SELECTED DRAWING: Figure 4
Patent JP-2021125092-A (JP)
Title: Digital circuit
Inventor: FUKUTOMI MASAHIKO
IPC: G06F1/06
Filed: 2020-02-07
Abstract: To provide a technique for suppressing sudden load variations in a digital circuit.SOLUTION: A digital circuit 100 includes an operation clock selection unit 3 for selecting an operation clock from a plurality of clock signals including a clock signal generated by a clock signal generation unit 1 and each clock signal converted by a plurality of frequency conversion units 2. The operation clock selection unit 3 performs stepwise switching for selecting a clock signal whose frequency is between first and second frequencies from among the plurality of clock signals at least once or more as an operation clock so that a frequency of an operation clock varies from the first to second frequencies in a stepwise manner when switching the frequency of the operation clock to be selected from the first to second frequencies.SELECTED DRAWING: Figure 1
Patent JP-2021125439-A (JP)
Title: Fuel battery system
Inventor: YOSHIDA MASATOSHI
IPC: H01M8/2475
Filed: 2020-02-10
Abstract: To provide a fuel battery system capable of reducing a pressure reduction speed inside of a stack container and prolonging the time until the pressure becomes lower than a pressure required for fastening cells.SOLUTION: The present invention relates to a fuel battery system comprising a constant load fastening structure using a gas pressure. The fuel battery system comprises: a stack cell body formed by stacking a plurality of unit cells; a stack container in which the stack cell body is accommodated; first piping communicating the inside of the stack container with a pressure supply source; a pressing plate which is slid and moved inside of the stack container with the stack container defined as a cylinder; a constant load mechanism inside volume change mechanism within a space enclosed by the stack container and the pressing plate; and a control section. The first piping includes: a first valve for step-up inside of the stack container; a second valve for step-down inside of the stack container; and a pressure sensor for measuring a pressure inside of the stack container. When a value of the pressure and/or a value estimated from the value of the pressure becomes smaller than a predetermined threshold, the control section increases a volume of the constant load mechanism inside volume change mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021126774-A (JP)
Title: Method for manufacturing of tire component member and joining device for tire component member
Inventor: DEWA DAISUKE
IPC: B29D30/30
Filed: 2020-02-10
Abstract: To join both ends in the circumferential direction of a tire component member wound in a cylindrical shape in the circumferential direction over a length direction while suppressing a step portion and opening.SOLUTION: A method for manufacturing a tire component member is winding the tire component member 90 in a cylindrical shape and abutting both ends 91 in the circumferential direction, forming a first half joint 98 by rolling from an intermediate position P in the extending direction of both ends 91 in the circumferential direction toward an end 90a side, while pressing a pair of joining rollers 14 having a pair of teeth 15a that mesh with each other onto a first half of joined portion 95, subsequently, forming a second half joint 99 by rolling while pressing the pair of joining rollers 14 onto a second half joined portion 96, and rolling a pair of joining rollers 14 so that the first half joined portion 95 is relatively weakly joined while the second half joined portion 96 is relatively strongly joined.SELECTED DRAWING: Figure 2
Patent JP-2020129658-A (JP)
Title: Defective led removing device
Inventor: HAN KYU YONG
IPC: B23K1/00
Filed: 2020-02-12
Abstract: To provide a defective LED removing device that can shorten a process time and minimize damage by using a laser as a heating source.SOLUTION: A device according to the present invention which removes a defective LED from among a plurality of LEDs arranged on an LED substrate includes a main stage where the LED substrate is located, a laser irradiation unit that irradiates a defective LED existing on the LED substrate with laser, an LED removal unit that is located between the LED substrate and the laser irradiation unit and that removes the defective LED that has been heated by the laser by adsorption. and a flexible connecting tube that is connected between the laser irradiation unit and the LED removal unit, and seals a space between the laser irradiation unit and the LED removal unit.SELECTED DRAWING: Figure 2
Patent JP-2021057872-A (JP)
Title: Processing condition setting system, processing condition setting method, and program
Inventor: MIKOSHIBA YUSUKE
IPC: G03G21/00
Filed: 2020-02-13
Abstract: To suppress occurrence of combination prohibition errors in the case that an instruction to change setting values of a plurality of setting items is performed by a user's utterance.SOLUTION: An image processing device 1 comprises: an instruction reception unit 171 that receives a change instruction by voice operation with respect to already set setting values of a plurality of setting items; a setting order control unit 174 that when change of the already set setting values of the plurality of setting items in setting order according to the change instruction causes combination prohibition between change instruction setting values and the already set setting values, changes setting order for changing the already set setting values to setting order inhibiting occurrence of combination prohibition; and a setting change unit 172 that changes the already set setting values of the plurality of setting items in changed setting order.SELECTED DRAWING: Figure 2
Patent JP-2021126992-A (JP)
Title: Child seat anchor cover device
Inventor: SAKAMOTO MASAKI
IPC: B60N2/90
Filed: 2020-02-13
Abstract: To provide a child seat anchor cover device capable of opening/closing, in a saved space, a cover member covering an anchor for a child seat.SOLUTION: A child seat anchor cover device 10 includes: a base member 20 having an opening 21a; and a cover member 30 that opens/closes the opening 21a of the base member 20. The cover member 30 is rotatable between a fully closed position P1 to a fully opened position around a rotation axis L1 located at a position B entering a storage space 4a from the opening 21a. A configuration is made such that a distance in a vertical direction Z from the opening 21a to the rotation axis L1 exceeds a projection height projecting from the opening 21a in the vertical direction Z when the cover member 30 rotates from the fully closed position P1 to the fully opened position.SELECTED DRAWING: Figure 4
Patent JP-2021127223-A (JP)
Title: Sheet conveying device and image forming device
Inventor: MINOSHIMA SAYA
IPC: B65H5/06
Filed: 2020-02-14
Abstract: To provide a sheet conveying device capable of reducing noise even if a distance from a drive motor to a conveying roller is long.SOLUTION: A sheet conveying device mounted on an image forming device 1 comprises: a conveyance path P1 through which a sheet S is conveyed; a conveyance path P2 extending upward from a branching position Ps in the conveyance path P1 and for conveying the sheet S passed through the conveyance path P1; a conveyance path P3 extending downward from the branching position Ps and for conveying the sheet S passed through the conveyance path P2; a conveying roller 711 arranged on the conveyance path P2, rotating in normal/reverse directions, and for conveying the sheet S; a first drive motor 91 arranged below the branching position Ps; and a first belt 124 arranged in a drive transmission path from the first drive motor 91 to the conveying roller 711, and for transmitting a driving force from the first drive motor 91 to the conveying roller 711.SELECTED DRAWING: Figure 8
Patent JP-2021127100-A (JP)
Title: tire
Inventor: GUNJI RYOTA
IPC: B60C11/00
Filed: 2020-02-17
Abstract: To provide a tire that can improve rolling resistance performance, snow traction performance and wet grip performance in a good balance.SOLUTION: A tire 1 includes thin shallow groove regions 6A, 6B, 6A', 6B' on a land part 10 which is sectioned by a circumferential main groove 30. The thin shallow groove regions 6A, 6B, 6A', 6B' include multiple thin shallow grooves which are not open in the circumferential main groove 30. A ratio S1/SC of a total area S1 of the thin shallow groove regions 6A, 6B, 6A', 6B' to a contact area SC of the land part 10 is 0.05 or more and 0.60 or less.SELECTED DRAWING: Figure 1
Patent JP-2021131623-A (JP)
Title: Traffic risk reduction program, information processing device, and method
Inventor: YAMAUCHI YUTA
IPC: G08G1/04
Filed: 2020-02-18
Abstract: To suitably identify a mobile body which satisfies a predetermined condition.SOLUTION: An information processing device includes an estimation section and an identification section. The estimation section estimates an image captured by a monitoring camera or to be captured by an on-vehicle camera mounted on an automobile existing in the neighborhood of the monitoring camera based on a monitoring camera image captured by the monitoring camera. The identification section identifies an automobile mounting the on-vehicle camera which has captured an on-vehicle camera image corresponding to an estimation image among a plurality of automobiles mounting an on-vehicle camera.SELECTED DRAWING: Figure 3
Patent JP-2021134669-A (JP)
Title: Engine with supercharger
Inventor: MATSUMOTO TAKAMASA
IPC: F02D23/00
Filed: 2020-02-25
Abstract: To provide an engine with a supercharger capable of both improving exhaust emission control performance and improving supercharging response.SOLUTION: An engine 2 with a supercharger comprises a fuel injection valve (injector 21), an exhaust emission control device 6 provided in an exhaust passage of the engine, and a turbine 42 of an exhaust turbocharger 4 provided on the downstream side with respect to the exhaust emission control device in the exhaust passage, and a control unit (ECU) that outputs a control signal to a control target. The control unit causes the fuel injection valve to execute fuel injection during an exhaust stroke after the main injection to the engine, when a vehicle is accelerating as an accelerator opening increases.SELECTED DRAWING: Figure 1
Patent JP-2021134834-A (JP)
Title: Spring seat and damper device
Inventor: UEHARA HIROSHI
IPC: F16D7/02
Filed: 2020-02-26
Abstract: To form holes constituting a stopper mechanism, long in a circumferential direction, in a damper device provided with spring seats.SOLUTION: Spring seats 30 are disposed in a damper device having an input-side plate 21, a hub-flange 22, and a plurality of coil springs 27. Each of the spring seats 30 has an end face supporting portion 301, and an outer periphery supporting portion 302. The end face supporting portion 301 receives an end face of the coil spring 27, is supported by a face of a pressing face 21c of a first window portion 21a of the input-side plate 21, and has a slit 301a. Through the slit 301a, an outer periphery pressing face 22d of a first window hole 22a of the hub-flange 22 can be penetrated in a circumferential direction, and the outer periphery pressing face 22d is kept into contact with an end face of the coil spring 27. The outer periphery supporting portion 302 supports a part of a radial outer portion of the coil spring 27.SELECTED DRAWING: Figure 2
Patent JP-2021135722-A (JP)
Title: Information processing device, and program
Inventor: YAMAZAKI TOSHIHIKO
IPC: G06Q30/02
Filed: 2020-02-26
Abstract: To provide an information processing device and a program capable of using even such a social medium without having a close relation by quantifying a relation between information items such as between an analysis object and a commodity.SOLUTION: An information processing device acquires information for identifying each of a plurality of analysis objects and at least one kind of information items having a prescribed relation to at least one analysis object, and generates graph information obtained by connecting nodes representing an information item having a prescribed relation to the representation of a node about the node representing each of the analysis objects identified by the acquired information. The information processing device performs machine learning of distributed expression information between nodes on the basis of a connection relation of nodes included in the generated graph information, and evaluates a relationship between the analysis objects, or between the analysis object and the information item on the basis of the acquired distributed expression information between the nodes.SELECTED DRAWING: Figure 1
Patent JP-2021138401-A (JP)
Title: paper bag
Inventor: YAMANAKA SATOSHI
IPC: B65D30/12
Filed: 2020-03-04
Abstract: To provide a paper bag which can prevent leakage of powder from a folded part along a valley folding line even when the powder to be stored is fine, can be manufactured by directly using a conventionally and generally used cutting blade, and does not need to change the cutting blade even when the width direction dimension of the paper bag changes.SOLUTION: The paper bag is formed by stacking a cylindrical inner paper layer and a cylindrical outer paper layer. One end surface is a filled end surface, and the other end surface is an opening end surface. The inner paper layer extends over an end edge of the outer paper layer on the opening end surface. The opening end surface is formed by folding both sides of opening ends of the inner and outer paper layers inside in a width direction to form a triangular shape, generating a developing surface where folded parts in which the inner paper layer extends over the end edge of the outer paper layer are arranged on both sides inside in the width direction, displacing both the sides to one end side and the other end side with respect to a width center line of the development surface, and folding and bonding both the sides along two valley folding lines extending in parallel to the width center line.SELECTED DRAWING: Figure 3
Patent JP-2020141667-A (JP)
Title: Chymosin variants with improved milk-clotting properties
Inventor: JOHANNES MAARTEN VAN DEN BRINK
IPC: A23C19/076
Filed: 2020-03-05
Abstract: To provide methods for producing chymosin variants having improved milk-clotting properties and the chymosin variants.SOLUTION: Disclosed is a method for producing an isolated chymosin polypeptide variant, which comprises the steps of: (a) making alteration at one or more positions of a parent polypeptide having chymosin activity where the alteration includes substitution, deletion or insertion at, at least one amino acid position corresponding to any of positions 77; 154; 156; 212; 224; 256; and 367; and (b) producing and isolating the altered polypeptide of step (a) thereby obtaining the isolated chymosin polypeptides.SELECTED DRAWING: Figure 2
Patent JP-2020096979-A (JP)
Title: Grate cover and barbecue grill comprising the same
Inventor: HAMANISHI CHIHIRO
IPC: F24C15/36
Filed: 2020-03-06
Abstract: To provide a grate cover that can restrain a grate from being thermally degraded by heating of a heating fuel, and a barbecue grill that comprises the same.SOLUTION: A grate cover 100 is a box that can be housed in a grate, and is made of flexible metal foil. The grate cover 100 comprises a bottom plate 110, and first, second, third, and fourth side walls 120, 130, 140, and 150 erected at first, second, third, and fourth ends of the bottom plate 110.SELECTED DRAWING: Figure 1A
Patent JP-2020079426-A (JP)
Title: Polyolefin microporous membrane
Inventor: KAJIWARA MANA
IPC: H01M50/491
Filed: 2020-03-06
Abstract: To provide a polyolefin microporous membrane capable of suppressing thermal runaway of a secondary battery, and a secondary battery separator using the same, and provide a polyolefin microporous membrane having excellent anti-curling properties even when an inorganic coating layer is provided, and a secondary battery separator using the same.SOLUTION: A polyolefin microporous membrane has a puncture elongation of not more than 2.30 mm. The temperature of the stress inflection point is not less than 80.0°C, and the stress peak value is not more than 1.8 g in thermomechanical analysis (TMA) measurement in the transverse direction of the polyolefin microporous membrane.SELECTED DRAWING: Figure 1
Patent JP-2021141542-A (JP)
Title: Image processing system
Inventor: ISAAC JUDD
IPC: B41J21/00
Filed: 2020-03-09
Abstract: To provide an image processing system that can attract a user's attention about the handling of a document.SOLUTION: An image processing system 1 comprises: a recognition unit 201; a storage unit 110; a collation unit 202; an instruction unit 203; and an image forming unit 102. The recognition unit 201 acquires image information, performs character recognition, and outputs character information. The storage unit 110 stores registered characters or registered symbols for changing colors. The collation unit 202 collates the character information with the registered characters or the registered symbols and outputs matching information. The instruction unit 203 instructs, based on the matching information, to change the form of characters or symbols to perform image formation or to modify characters or symbols to perform image formation. The image forming unit 102 forms an image on a sheet S based on the instructions from the instruction unit 203.SELECTED DRAWING: Figure 2
Patent JP-2021139483-A (JP)
Title: Fluid transport pipe
Inventor: IWAKURA DAISUKE
IPC: B32B1/08
Filed: 2020-03-09
Abstract: To provide a light-weight fluid transport pipe with a simple structure.SOLUTION: A fluid transport pipe 1 is mainly composed of a flexible pipe 3, a resin layer 5, an internal pressure reinforcement layer 9, an axial force reinforcement layer 11, and a protective layer 13. The resin layer 5 is provided on an outer periphery of the flexible pipe 3. The resin layer 5 shields fluid flowing inside the flexible pipe 3. The flexible pipe 3 and the resin layer 5 constitute an inner pipe 7. The internal pressure reinforcement layer 9 is provided on an outer periphery of the inner pipe 7. The internal pressure reinforcement layer 9 is a reinforcement layer mainly for inner pressure of the fluid flowing inside the flexible pipe 3. The internal pressure reinforcement layer 9 is formed by winding a fiber reinforcement tape. A periodically uneven shape in a longitudinal direction is formed on one surface of the overlapped fiber reinforcement tape.SELECTED DRAWING: Figure 1
Patent JP-2021143268-A (JP)
Title: (meth)acrylic resin composition and resin molding
Inventor: KANEMORI KOICHI
IPC: C08F220/06
Filed: 2020-03-11
Abstract: To provide a (meth)acrylic resin composition that has high heat resistance and excellent initial colorless transparency, and has suppressed coloring when in use for a long time at high temperatures.SOLUTION: A (meth)acrylic resin composition has an acrylic polymer (P), and a mercaptan compound (S) not bound to the acrylic polymer (P). The acrylic polymer (P) has a methyl methacrylate-derived repeating unit and a (meth)acrylic acid-derived repeating unit.SELECTED DRAWING: None
Patent JP-2021150697-A (JP)
Title: Program, communication terminal, communication system, printer, and cartridge propriety confirmation method
Inventor: TODA YUTA
IPC: H04N1/00
Filed: 2020-03-17
Abstract: To provide a program for making it possible, before a cartridge storing print material is mounted on a printer, to notify a user of propriety of the cartridge.SOLUTION: A printer program performs WiFi direct communication with a terminal program of a communication terminal. The terminal program acquires printer information from a printer through the WiFi direct communication and acquires picture data generated by a camera photographing a cartridge. The terminal program transmits the acquired printer information and picture data to a server (S28). The server, on the basis of the acquired picture data and printer information, determines whether or not the cartridge shown by the picture data is suitable for the printer shown by the printer information and generates propriety information (S29 to S32). The terminal program receives the propriety information transmitted by the server (S33) and makes the received propriety information be displayed on a touch panel (S36, S37).SELECTED DRAWING: Figure 3