baber/WOPTO huggingface dataset:
Patent JP-2023104499-A (JP)
Title: Catalyst for syngas production used for dry reforming, and method for producing syngas
Inventor: TSUKAMOTO Takamasa
IPC: B01J23/755
Filed: 2022-01-18
Abstract: To provide a catalyst for syngas production used for dry reforming, which has a high conversion rate and can maintain catalytic activity for a long time, and a method for producing a syngas.SOLUTION: A catalyst for syngas production includes reacting a source gas including methane with carbon dioxide to produce a syngas including carbon monoxide and hydrogen, wherein the catalyst is a carrier in which a sub nanoparticle composed of at least one 3d transition metal selected from Ti, V, Cr, Mn, Fe, Co, Ni, Cu, and Zn is supported on a carrier.SELECTED DRAWING: None
Patent JP-2023105998-A (JP)
Title: fuel cell system
Inventor: TAKEKOSHI SENA
IPC: H01M8/04
Filed: 2022-01-20
Abstract: To suppress the concentration of fuel gas when fuel off-gas is exhausted to the outside in an idle state.SOLUTION: When the operating state of a fuel cell stack is in the idle state (step S4: YES), a valve continuous opening/closing control process (step S6) in which the opening and closing of a bleed valve is continuously repeated at a predetermined interval is performed such that it is possible to reduce the concentration of fuel gas contained in the fuel off-gas. As a result, it is possible to suppress the concentration of the fuel gas when the fuel off-gas is discharged to the outside in the idle state.SELECTED DRAWING: Figure 2
Patent JP-2023106899-A (JP)
Title: Pressure detection method, pressure detector, and method for producing pressure detector
Inventor: MATSUO YUTAKA
IPC: G01L1/00
Filed: 2022-01-21
Abstract: To improve pressure detection techniques.SOLUTION: A pressure detection method includes the steps of: applying pressure to a pressure detector including a substance to change in color or electrical characteristics according to the applied pressure; and analyzing the color or electrical characteristics of the pressure detector to acquire size or distribution of the pressure applied to the pressure detector.SELECTED DRAWING: Figure 1
Patent JP-2023108528-A (JP)
Title: Information processing apparatus, information processing method, and information processing program
Inventor: HORI TATSURO
IPC: G06T19/00
Filed: 2022-01-25
Abstract: To provide an information processing apparatus, an information processing method, and an information processing program that generate an avatar in such a way that unnecessary information is not reflected.SOLUTION: Information processing apparatuses 10, 20 include control units 12, 22 that generate an avatar of a user as a 3D object 40 based on a user image obtained by photographing the user. The control units 12, 22 acquire a new image 70 obtained by photographing the user, generate an excluded image 80 obtained by excluding a portion from the new image 70, and updates the avatar of the user by rendering the excluded image 80 while at least partially overlapping the user image.SELECTED DRAWING: Figure 1
Patent JP-2023112265-A (JP)
Title: sleeping bag
Inventor: HAMANISHI CHIHIRO
IPC: A47G9/08
Filed: 2022-02-01
Abstract: To provide a novel sleeping bag having at least one extension part linked to a marginal part of an opening of a sleeping bag body.SOLUTION: A sleeping bag S1 includes a bag-like sleeping bag body 100, a first extension part 200a and a second extension part 200b. The sleeping bag body 100 has an opening O opened to one side of a Y direction, and a marginal part of the opening O. The first extension part 200a and the second extension part 200b are linked to the marginal part of the sleeping bag body 100, and are a cushion, a textile or a sheet extending in the Y direction, respectively. The first extension part 200a and the second extension part 200b are arranged at an interval in an X-X' direction.SELECTED DRAWING: Figure 1B
Patent JP-2022140300-A (JP)
Title: Polystyrene-based resin laminated foamed sheet and method for producing the same, and polystyrene-based resin laminated foamed container and method for producing the same
Inventor: SHIRAISHI KANA
IPC: B65D1/00
Filed: 2022-02-02
Abstract: To provide a polystyrene-based resin laminated foamed sheet which is excellent in peel strength, container strength and impact resistance, can suppress drawdown during molding, and can further enhance moldability and productivity.SOLUTION: There is provided a polystyrene-based resin laminated foamed sheet 1 in which a non-foamed resin layer 20 is laminated on one side or both sides of a polystyrene-based resin foam sheet 10, wherein the non-foamed resin layer 20 contains a mixed resin containing a polystyrene-based resin and a polyolefin-based resin, a content of a styrene component in the mixed resin is 27-95 mass% with respect to the total mass of the mixed resin, a content of a butadiene component in the mixed resin is 2.2-12 mass% with respect to the total mass of the mixed resin, and a content of an olefin component in the mixed resin is 0.1-70 mass% with respect to the total mass of the mixed resin.SELECTED DRAWING: Figure 1
Patent JP-2023114800-A (JP)
Title: Liquid discharge head, liquid discharge unit, and liquid discharge apparatus
Inventor: WATANABE TASUKU
IPC: B41J2/14
Filed: 2022-02-07
Abstract: To enhance liquid discharging performance of a liquid discharge head compared to that of the related art.SOLUTION: A liquid discharge head 1 includes: a pressure chamber actuator substrate 70 including a pressure chamber communicating with a nozzle from which a liquid is to be discharged and pressure generation means for applying pressure to the liquid in the pressure chamber; a frame member 80 for holding the pressure chamber actuator substrate 70; and temperature detection means 221, 220 for detecting a temperature of the pressure chamber actuator substrate. The frame member 80 includes a hole 200, which the temperature detection means 221, 220 are inserted into and attached to through a resin 210. The resin 210 includes: one portion 211 uncured and contacting the pressure chamber actuator substrate 70; and the other portion 212 cured.SELECTED DRAWING: Figure 3
Patent JP-2022122286-A (JP)
Title: Azo compound or salt thereof, ink composition containing the same, and inkjet recording method, inkjet printer, and colored matter using the same
Inventor: IINO TAKUMI
IPC: C09B29/036
Filed: 2022-02-08
Abstract: To provide a water-soluble azo compound or a salt thereof that gives a recorded image with excellent light resistance, and a magenta ink composition containing the same and used for various types of recording, in particular inkjet recording; and an inkjet recording method and an inkjet printer, and a colored matter each of which uses the ink composition.SOLUTION: The present invention discloses an azo compound represented by formula (1) or a salt thereof.SELECTED DRAWING: None
Patent JP-2023116274-A (JP)
Title: Shape unit and fitting
Inventor: NODA KENSUKE
IPC: E06B3/22
Filed: 2022-02-09
Abstract: To provide a shape unit or the like capable of suppressing expansion and contraction of a synthetic resin shape.SOLUTION: A shape unit includes a synthetic resin-made extruded section having a hollow portion, a metal-made reinforcing member provided in the hollow portion, a metal member fixed to the reinforcing member using a fixing tool inserted into the extruded section and holding the extruded section together with the reinforcing member, and a sliding regulating portion regulating sliding between the metal member and the extruded section.SELECTED DRAWING: Figure 4
Patent JP-2023117913-A (JP)
Title: mirror
Inventor: YOSHIDA TAKUO
IPC: G02B5/28
Filed: 2022-02-14
Abstract: To provide a mirror that reduces the electric field intensity on interfaces of a low refractive index layer and a high refractive index layer of a dielectric multilayer to improve its durability.SOLUTION: A mirror 1 comprises a base material 2, and an optical multilayer film 4 that is formed directly or indirectly on a base material surface Q being a surface of the base material 2. The optical multilayer film 4 has a main reflection structure part 10 and an adjustment structure part 12. The main reflection structure part 10 is an alternate film in which low refractive index layers L formed of low refractive index material and high refractive index layers H formed of high refractive index material are alternately arranged, and is arranged closer to the base material than the adjustment structure part. The adjustment structure part 12 is an alternate film in which low refractive index layers L formed of low refractive index material and a high refractive index layer H formed of high refractive index material are alternately arranged, and satisfies a predetermined condition related to the optical film thickness of the low refractive index layer L and high refractive index layer H with λ0/4 as a unit.SELECTED DRAWING: Figure 1
Patent JP-2023122284-A (JP)
Title: Surge suppression circuit and rotary electric machine
Inventor: SUGIYAMA YUTA
IPC: H02P25/16
Filed: 2022-02-22
Abstract: To provide a surge suppression circuit capable of suppressing a surge voltage even while suppressing a power loss, and a rotary electric machine comprising the same.SOLUTION: A surge suppression circuit 4 is used for a rotary electric machine device 1 in which a switching circuit 1 and a rotary electric machine 3 are connected via a wire cable 2, and comprises: upper diodes 411-413 whose anodes are connected to connection lines 33-34 of the rotary electric machine 3; lower diodes 421-423 whose cathodes are connected to connection lines 33-35; an upper line 401 to which cathodes of the upper diodes 411-413 are connected; a lower line 402 to which anodes of the lower diodes 421-423 are connected; and a voltage holding circuit 5 which is connected between the upper line 401 and the lower line 402. The voltage holding circuit 5 includes: a power storage element 51 in which electric charge is stored by surge voltages of the connection lines 33-35; and a discharge section 52 which discharges the electric charge in the power storage element 51, wherein a negative electrode of the power storage element 51 is grounded.SELECTED DRAWING: Figure 1
Patent JP-2023124198-A (JP)
Title: Connecting metal fitting
Inventor: HAYASHI MASAHIRO
IPC: E21D5/10
Filed: 2022-02-25
Abstract: To provide a connecting metal fitting capable of maintaining the connection between adjacent flanges even when the vertically adjacent flanges are displaced relative to each other in the radial direction of the drilling hole due to the fact that earth pressure in the radial direction from the ground side toward the drilling hole acts on the earth retaining member, nor the insertion part is not pulled out from the connection hole.SOLUTION: The connecting metal fitting includes: a plate-shaped connecting metal fitting main body; an insertion part that is formed of the connecting metal fitting main body by bending the connecting metal fitting main body into an L shape from one end edge to the other side thereof and is inserted into a connecting hole formed in flange; and a clamping part that is formed by bending the connecting metal fitting main body into a U-shape from the other end to the one side to clamp the edge of the butted flanges together with the connecting metal fitting main body. In a stepped part that connects the connecting metal fitting main body and the insertion part, a hook is provided to hook the opening edge of the connecting hole when the connected adjacent flanges are displaced relative to each other in the radial direction of the drilling hole.SELECTED DRAWING: Figure 7
Patent JP-2023132467-A (JP)
Title: Apparatus, system and method for supporting purchase, and program
Inventor: KAWAI RIKA
IPC: G06Q30/06
Filed: 2022-03-11
Abstract: To provide an apparatus for supporting purchase allowing for enhancing the satisfaction degree of purchase of a customer while reducing the burden of purchase.SOLUTION: An apparatus for supporting purchase comprises commodity-information acquiring means that acquires information of commodities to be purchased which a customer purchases, commodity classifying means that classifies the commodities to be purchased into a commodity which the customer himself/herself is to acquire and a commodity which an autonomous-travel cart is to acquire based on purchase history information of the customer, route specifying means that specifies a movement route of the customer and a movement route of the autonomous-travel cart from a predetermined position to each commodity to be purchased, and output means that outputs a movement route of the customer and a movement route of the autonomous-travel cart specified.SELECTED DRAWING: Figure 1
Patent JP-2022069575-A (JP)
Title: Chlorinated vinyl chloride-based resin
IPC: C08F8/20
Filed: 2022-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a chlorinated vinyl chloride-based resin which is prone to virtually no thermal decomposition, has excellent continuous productivity during a molding process, and can achieve both unevenness-preventing properties and processability of a molded article. 
     SOLUTION: The present invention relates to a chlorinated vinyl chloride-based resin in which a component ratio of component C 150  [(component C 150 )/(component A 150 +component B 150 +component C 150 )] is less than 8.0%, as measured through the Solid Echo method at 150°C by using pulse NMR, and as obtained by waveform-separating a free induction decay curve with respect to  1 H spin-spin relaxation into three curves derived from the three components of component A 150 , component B 150  and component C 150  in order of shorter relaxation time by means of the least-squares method. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023135561-A (JP)
Title: Spray hydroponic cultivation plant and spray hydroponic cultivation method
Inventor: YAMAGATA YOSHIKAZU
IPC: A01G31/00
Filed: 2022-03-15
Abstract: To provide a spray hydroponic cultivation plant and a method for spray hydroponic cultivation, which achieve spray hydroponic cultivation for promoting plant growth while using less fertilizer and water.SOLUTION: A spray hydroponics plant 1 comprises: a cultivation tank 2 for cultivating a plant P hydroponically, in which a support part 2b supports the plant P with the underground part of the plant P exposed in a container 2a; a spray head 43 that sprays a liquid to the underground part of the plant P; and a liquid supply path 42 that supplies the liquid to the spray head 43. The liquid is a plasma functional liquid L containing active species.SELECTED DRAWING: Figure 1
Patent JP-2023136683-A (JP)
Title: Reduction gear and geared motor
Inventor: KASAI SHINYA
IPC: F16H1/46
Filed: 2022-03-17
Abstract: To provide a small-sized reduction gear which can lock an input from an output side, and a geared motor.SOLUTION: A lock part has: an input body having an input plate part, and rotating around a center axial line accompanying the revolution-rotation of a planetary gear; an output body having an output plate part opposing the input plate part in an axial direction; a connecting part for connecting the input body and the output body with a clearance in a peripheral direction; and a plate spring. A recess having a first inside face oriented to one side in the peripheral direction and a second inside face oriented to the other side in the peripheral direction is formed at an outer edge of the input plate part. A protrusion having a first outside face oriented to one seat in the peripheral direction and a second outside face oriented to the other side in the peripheral direction is formed at an outer edge of the output plate part. The plate spring has a circular-arc shaped circular arc part extending along an internal peripheral face of a case, a first claw part located at an end part of the circular arc part at one side in the peripheral direction, and a second claw part located at an end part of the circular arc part at the other side in the peripheral direction. The first claw part opposes the first inside face and the second outside face. The second claw part opposes the second inside face and the first outside face.SELECTED DRAWING: Figure 3
Patent JP-2023141621-A (JP)
Title: Flat type electric wire and flat type electric wire with terminal
Inventor: KO TOKUTEN
IPC: H01B7/00
Filed: 2022-03-24
Abstract: To provide a flat type electric wire and a flat type electric wire with terminal which can be easily bent and wired.SOLUTION: A flat type electric wire 2 comprises a belt-like conductor 21 and an insulator 22 covering the conductor 21, where the conductor 21 has: a belt-like first conductor 21a constituted by braiding a first wire made of aluminum or aluminum alloy; and a second conductor 21b which is provided at least so as to sandwich the first conductor 21a in a thickness direction of the conductor 21, and constituted by braiding a second wire made of copper or copper alloy.SELECTED DRAWING: Figure 1
Patent JP-2023141789-A (JP)
Title: Safety system of work machine, work machine, and server
Inventor: YASUNAGA DAIKI
IPC: E02F9/20
Filed: 2022-03-24
Abstract: To identify locations where there is a high possibility of contact between a work machine and a person or object, to prevent the work machine from entering a detection range, and to prevent contact with obstacles.SOLUTION: In a work machine safety system configured by wireless communication connection between a work machine (100) and a server (14), there is formed a dangerous area map by operation which demarcates dangerous areas (18) by mapping position information of the work machine at the time when an obstacle detection sensor (2) detects an obstacle for each type of operation of the work machine. An operating speed of an actuator (9) corresponding to the type of operation in which the work machine is determined to enter the dangerous area is controlled to be lower than an operating speed which is input from an operating member (5).SELECTED DRAWING: Figure 5
Patent JP-2023142798-A (JP)
Title: Steering control device
Inventor: IWAMA TOSHIHIKO
IPC: B60W30/12
Filed: 2022-03-25
Abstract: To provide a steering control device which smoothly steers a vehicle.SOLUTION: A steering control device comprises: a detection part for detecting road information of the road on which a vehicle travels; an acquisition part for acquiring position information of the vehicle; and a control part which calculates first lane information of the lane in which the vehicle travels on the basis of the road information and second lane information of the lane in which the vehicle travels on the basis of the position information and controls steering of the vehicle while switching between using the first lane information and using the second lane information. When the control part switches from using the first lane information to using the second lane information, it changes the position in the second lane information on the basis of the difference from the position in the first lane information and controls steering of the vehicle on the basis of the changed second lane information.SELECTED DRAWING: Figure 1
Patent JP-2023146479-A (JP)
Title: Substrate hold member
Inventor: HINO MAKOTO
IPC: H01L21/683
Filed: 2022-03-29
Abstract: To provide a substrate hold member capable of suppressing nonuniformity of adhesiveness between a substrate and a mounting surface, the substrate hold member comprising a shaft.SOLUTION: A substrate hold member 100 comprises a ceramic base material 110. An annular projection 152 in an annular shape and a plurality of projections 156 are provided on a top face 111 of the ceramic base material 110. A shaft 130 including a cylindrical part 131 is bonded to a bottom face 113 of the ceramic base material 110. A circular region Sc, which is concentric with the ceramic base material 110, is provided in a center of the top face 111. A diameter Φc of the circular region Sc is 0.4 times or more as large as an inner diameter Φ1 of the cylindrical part 131 of the shaft 130. An envelope P1 of a top face 156a of the projection 156 in the circular region Sc is a plane, and an envelope P2 of the top face 156a of the projection 156 in an outer region Sout outside of the circular region Sc is a curved surface which is projected upward.SELECTED DRAWING: Figure 1
Patent JP-2023146712-A (JP)
Title: Drive assistance device and drive assistance system
Inventor: KATAYAMA MAKOTO
IPC: G08G1/16
Filed: 2022-03-29
Abstract: To provide a drive assistance device and a drive assistance system that assist a self vehicle so as not to encounter an accident such as a collision with a nearby mobile body.SOLUTION: A drive assistance device for a vehicle comprises: detection means which is capable of communicating with a management server and detects a position of a vehicle; determination means for determining whether or not there is a danger avoidance behavior by a mobile body around the vehicle; communication means for, when the determination means determines that there is a danger avoidance behavior, transmitting information on the danger avoidance behavior and a position thereof to the management server; and notification means for providing notification of drive assistance information based on the position and the information on the danger avoidance behavior received from the management server by the communication means. The drive assistance information may include a warning content based on the position, and also may include guidance path information for the vehicle.SELECTED DRAWING: Figure 2
Patent JP-2022088562-A (JP)
Title: Operating device for hydraulic operating system
IPC: B60T13/138
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an operating device for hydraulic component which is compact and advantageous in terms of weight and cost. 
     SOLUTION: An operating device includes: a connection part for an operation mechanism, especially a connection part for an operation mechanism in the configuration of a brake pedal or a clutch operation mechanism; a pressure supply device which is driven by a drive part of an electric motor type in a configuration of a piston pump or a double action piston pump, the drive part adjusting a piston of the piston pump or the double action piston pump directly via a conversion transmission mechanism and a ball circulation type transmission mechanism; a piston-cylinder-unit which is operable by the operation mechanism and is hydraulically connected to a pressure medium storage container; and an electronic opening loop/closing loop control unit. In the operating device, an axis line of the piston-cylinder-unit and an axis line of the pressure supply device are arranged in parallel to each other. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149148-A (JP)
Title: Packaging device and package formation method
Inventor: DAITO RYOTA
IPC: B65B5/02
Filed: 2022-03-30
Abstract: To make inner boxes and box articles with a box-making device, and to further use the same box-making device to make outer boxes and put the inner boxes into the outer boxes.SOLUTION: A packaging device includes a box-making-sealing unit that forms a carton which is sealed with to-be-packaged objects inside after folding and box-making with to-be-packaged objects placed on a blank sheet, and an accumulating and returning unit that obtains and accumulates cartons to form a carton aggregate and delivers to the box-making-sealing unit the carton aggregates as new to-be-packaged objects. The box-making-sealing unit obtains articles as to-be-packaged objects, obtains blank sheets for inner boxes that fit the articles, and forms inner box cartons, the accumulating and returning unit delivers the inner box carton aggregates formed by stacking the inner box cartons to the box-making-sealing unit, the box-making-sealing unit obtains the inner box carton aggregates as new to-be-packaged objects, obtains outer box blank sheets that fit the inner box carton aggregates, and forms outer box cartons.SELECTED DRAWING: Figure 3