baber/WOPTO huggingface dataset:
Patent JP-2023043960-A (JP)
Title: Method for producing rubber composition
Inventor: SHINDO Ryohei
IPC: C08K5/22
Filed: 2021-09-17
Abstract: To provide a method for producing a rubber composition by mixing diene rubber, silica and a diazo compound, with a high reaction rate of the diazo compound and the diene rubber.SOLUTION: The present invention provides a method for producing a rubber composition by mixing diene rubber, silica and a diazo compound. The content of the silica is 5-200 pts.mass relative to 100 pts.mass of the diene rubber, and the content of the diazo compound is 0.2-20 mass% relative to the silica content. The diazo compound has a decomposition initiation temperature in the atmosphere that is equal to or lower than 170°C and equal to or lower than the highest temperature during the mixing.SELECTED DRAWING: None
Patent JP-2023045716-A (JP)
Title: Method for manufacturing electronic component with metal terminal
Inventor: YAZAWA Kosuke
IPC: H01G4/30
Filed: 2021-09-22
Abstract: To provide a method for manufacturing an electronic component with a metal terminal capable of reducing defective fitting of the electronic component relative to an arm unit of the metal terminal.SOLUTION: A method for manufacturing an electronic component with a metal terminal includes the step of holding the electronic component 2 in a predetermined direction by a pair of arm units 34, 35 provided on the metal terminal 12. The holding step has an abutment process for bringing the electronic component 2 into contact with the metal terminal 12 in a state in which the pair of arm units 34, 35 are opened larger than a dimension of the electronic component 2 in a predetermined direction, and a closing process for closing the pair of arm units 34, 35 to a side of the electronic component 2 in a state in which the electronic component 2 is brought into contact with the metal terminal 12.SELECTED DRAWING: Figure 7
Patent JP-2023047519-A (JP)
Title: Polishing pad and method for producing polished workpiece
Inventor: KAWAMURA YOSHIHIDE
IPC: H01L21/304
Filed: 2021-09-27
Abstract: To provide a method for producing a polishing pad that makes it possible to efficiently remove bubbles in a short time.SOLUTION: The present invention provides a method for producing a polishing pad having a window for end point detection, including a rotary motion step for rotating a container including mixed raw materials at 100-800 rpm while revolving it on a predetermined circumference of circle at 200-1600 rpm and a curing step for curing the raw material after the rotary motion to give a window member for end point detection.SELECTED DRAWING: Figure 1
Patent JP-2023048001-A (JP)
Title: Vehicle control device and vehicle control method
Inventor: TAKAHASHI YUTA
IPC: G08B21/00
Filed: 2021-09-27
Abstract: To improve convenience for a vehicle user by preventing issuance of an unnecessary key take-out warning while ensuring safety.SOLUTION: A vehicle control device includes a take-out alarm unit that issues an alarm sound when detecting a key taken-out state in which an electronic key of the vehicle has been taken out of the vehicle, and an alarm control unit that controls the operation of the take-out alarm unit. When the alarm control unit detects that a predetermined operation has been performed on the operating device and/or the electronic key of the vehicle, the alarm control unit prohibits the take-out alarm unit from issuing the alarm sound in the key taken-out state.SELECTED DRAWING: Figure 1
Patent JP-2023051033-A (JP)
Title: Coating composition
Inventor: HARADA KEITA
IPC: C09D167/08
Filed: 2021-09-30
Abstract: To provide a coating composition capable of easily forming a coating film excellent in adhesion to a substrate, especially a nonferrous metal substrate, and excellent in solvent resistance.SOLUTION: The coating composition contains an alkyd resin (A), a melamine resin (B), and an epoxy resin (C) and satisfies the requirement (I) or (II). Requirement (I): in the coating composition, the ratio of the number of moles of a melamine skeleton to the number of moles of a phthalic acid skeleton is 0.87-1.52, and the ratio of the number of moles of a glycidyl skeleton to the number of moles of the phthalic acid skeleton is 0.17-0.80. Requirement (II): the mass ratio of the solid content of the melamine resin (B) to the solid content of the alkyd resin (A) is 0.85-1.45, and the mass ratio of the solid content (MC) of the epoxy resin (C) to the solid content of the alkyd resin (A) is 0.30-1.35.SELECTED DRAWING: None
Patent JP-2023064563-A (JP)
Title: foliage processing machine
Inventor: NAGAHATA TOMOYUKI
IPC: A01D34/73
Filed: 2021-10-26
Abstract: To smoothly and quickly cut and remove a foliage part without damaging a root.SOLUTION: In respective blade parts 1, 3, blades horizontally rotating are provided at multi-stages in a vertical direction and rotate in directions opposite to each other. Blades 1a, 3a on a lowermost stage are configured to have rotation radii with rotation areas not overlapping one another. Respective blades on upper stages are configured to have rotation radii with rotation areas partially overlapping one another and are provided at positions offset from each other in the vertical direction, and upper blades 1b, 3b are greater in an overlapping amount of rotation areas than other blades 1c, 3c. The multistage blades are provided in the vertical direction orthogonal to an advancing direction so as to shear foliage in a manner of interposing and cutting fiber of the foliage. When the blade is used in an outward turning forward-tilted posture, a tangent T1 of an outer peripheral virtual circle of the blade with respect to the foliage is directed toward an inner side of a tangent T2 of an outer end of the rotating blade, so that the blade gradually enters a central part of the foliage in a manner like piercing to efficiently cut the foliage. When the blade is used in inward turning, the foliage fallen inside is gripped between the right and left blades and sheared. Thus, the root is not damaged.SELECTED DRAWING: Figure 1
Patent JP-2023065121-A (JP)
Title: Optical scanner and image forming apparatus including the same
Inventor: MIMURA DAISUKE
IPC: G02B26/12
Filed: 2021-10-27
Abstract: To provide an optical scanner that can prevent an increase in temperature inside a housing with a simple configuration.SOLUTION: An optical scanner comprises a housing, a light source, a substrate, a deflector, a scan lens, and a driver IC. The housing includes a cooling path that is formed outside a bottom face and allows passage of cooling air sent from a blower device arranged outside the housing. The driver IC is arranged at a position facing the cooling path across the bottom face. The housing has a heat radiation part that is provided on a portion of the bottom face opposite to the driver IC and has a smaller heat resistance value than the other portions of the housing.SELECTED DRAWING: Figure 3
Patent JP-2023065990-A (JP)
Title: Coil component
Inventor: TAKAYAMA Kota
IPC: H01F27/29
Filed: 2021-10-28
Abstract: To provide a structure of a coil component which can achieve stable positional relationship while forming a gap between a top plate and a core.SOLUTION: A lower principal surface 15 of a top plate 14 is provided with a protrusion 21, and a recess 22 for receiving the protrusion 21 is provided on a top surface 9 of a flange 5 on a core 2. The protrusion 21 has, for example, a circular truncated cone shape, and a cavity formed by the recess 22 has a conical inner circumferential surface. With this structure, an outer surface of the protrusion 21 and a wall surface defining the recess 22 provides a guide surface which can guide the protrusion 21 into the recess 22. At the same time, the outer surface and the wall surface respectively provide a first contact part 25 and a second contact part 26 which come into contact with each other when the recess 22 receives the protrusion 21. The contact between the first contact part 25 and the second contact part 26 positions the top plate 14 with respect to the core 2, while defining an insertion end of the protrusion 21 into the recess 22 with a gap GP formed between the lower principal surface 15 of the top plate 14 and the top surface 9 of the flange 5.SELECTED DRAWING: Figure 3
Patent JP-2023066722-A (JP)
Title: Laminate and plastic container
Inventor: HAYASHI YUKI
IPC: B65D65/40
Filed: 2021-10-29
Abstract: To provide a laminate having excellent interlayer bonding strength.SOLUTION: A laminate according to the present invention comprises a cyclic olefinic resin layer, an adhesion layer and a polypropylene resin layer which are laminated in this order, the adhesion layer comprising an acid-modified polyolefin resin of 30 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2023069672-A (JP)
Title: Image feature amount extraction model and method using image feature amount under low resolution, image matching apparatus, and program
Inventor: SWANWIMONKUN SWIICHAYA
IPC: G06T7/33
Filed: 2021-11-08
Abstract: To provide an image feature amount extraction model which extracts an image feature amount by which image matching processing corresponding to even the deviation of the resolution between images can be executed.SOLUTION: A method causes a computer to function as: means which generates a low-resolution key point and a low-resolution descriptor in each low-resolution stage for each of two original images; means which executes matching processing for each low-resolution stage in each image and generates a pair of the matching low-resolution key points; means which executes up-sampling processing to the matching low-resolution key point for each low-resolution stage in each image, generates and outputs an original resolution corresponding key point; and means which generates an original image corresponding image feature amount using a low-resolution image entire feature amount in each low-resolution stage or a low-resolution corresponding image feature amount generated from an image entire feature amount, and generates and outputs an original resolution corresponding descriptor DS on the basis of the original resolution corresponding key point from the original image corresponding image feature amount.SELECTED DRAWING: Figure 3
Patent JP-2023070353-A (JP)
Title: Video reproducing device, video reproducing method and video reproducing program
Inventor: MITSUDA KAZUYA
IPC: H04N21/854
Filed: 2021-11-09
Abstract: To provide a video reproducing device capable of providing a video that a viewer hardly feels tired of by reproducing audio without a sense of incompatibility with a moving image, and a video reproducing method.SOLUTION: A video reproducing device comprises: storage means for storing spot moving image information, in which moving image information for a predetermined time is segmented, in association with a plurality of pieces of first audio information for the predetermined time is extracted based on one or more videos consisting of moving images and audio and for storing a plurality of pieces of second audio information; audio reproduction instruction means for designating a reproduction order of the first audio information to a first audio reproduction layer and designating a reproduction order of the second audio information to a second audio reproduction layer; moving image reproduction instruction means for designating reproduction timing of the spot moving image information to the first moving image reproduction layer; and video synthesizing means for synthesizing a video based on the first and second audio information designated by the first audio reproduction layer and the second audio reproduction layer and the spot moving image information designated by the first moving image reproduction layer.SELECTED DRAWING: Figure 1
Patent JP-2022031710-A (JP)
Title: Dry type wall joint tape having dual-purpose adhesive backing
IPC: C09J7/30
Filed: 2021-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a wallboard joint tape which is easily and surely applied to a wallboard joint, forms a strong bond to the wallboard, and improves durability and appearance of the wallboard joint completed with time. 
     SOLUTION: A dry type wall joint tape includes a base material having opposite side faces. In a certain embodiment, a first adhesive layer is applied to one side face of the base material, a second adhesive layer is applied to the first adhesive layer, the first adhesive layer is different from the second adhesive layer, and in a preferred embodiment, the second adhesive can be activated with water. In certain other embodiments, two different adhesives are used in a single adhesive layer. When used, a joint tape 20 is positioned in a joint of adjacent wallboard panels 38a and 38b using the first adhesive layer or a corner 36, and is removably fixed. After positioning of the joint tape has been completed, a joint material is applied to the joint tape, water in the joint tape activates the joint tape, and forms a sure bond to the wallboard panel. 
     SELECTED DRAWING: Figure 1B 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023071456-A (JP)
Title: Carried object posture adjusting device
Inventor: TSUJIMOTO KAZUFUMI
IPC: B65G47/28
Filed: 2021-11-11
Abstract: To provide a technique that makes it easy to adjust the posture of a carried object being carried by a conveyor.SOLUTION: A control device controls, as first control, an oscillation angle of a first arm 11 so that the first arm 11 comes into contact with a carried object 2 and an oscillation angle of a second arm 21 so that the second arm 21 comes into contact with the carried object 2, and also a first adjusting mechanism to impart acceleration force to the carried object 2 and a second adjusting mechanism to impart deceleration force to the carried object 2. The control device further controls, as second control, the oscillation angle of the first arm 11 so that the first arm 11 comes into contact with the carried object 2 and the oscillation angle of the second arm 21 so that the second arm 21 comes into contact with the carried object 2 and the first adjusting mechanism so as to impart deceleration force to the carried object 2 and the second adjusting mechanism so as to impart acceleration force to the carried object 2.SELECTED DRAWING: Figure 1
Patent JP-2023072445-A (JP)
Title: Silicon carbide semiconductor device and method for manufacturing the same
Inventor: TSUMA HIROKI
IPC: H01L21/301
Filed: 2021-11-12
Abstract: To provide an SiC semiconductor device capable of suppressing generation of a crack on a side surface of an SiC semiconductor layer, and a method for manufacturing the same.SOLUTION: A method for manufacturing an SiC semiconductor device includes the steps of: forming a groove 110 for a rear surface 2b of an SiC semiconductor layer 2 of an SiC wafer 100 along a cutting schedule line to generate a crack; forming a metal film on a wall surface constituting the groove 110; forming a silicide layer 4 by reaction of Si in the SiC semiconductor layer 2 and a metal element in the metal film by heat treatment; and applying a stress to the SiC wafer 100 and dividing the SiC wafer 100 into a plurality of chips by developing the crack. This causes the silicide layer 4 to cover a modified layer generated by formation of the groove 110 on the side surface side of the SiC semiconductor layer 2. For this reason, generation of a crack on the side surface of the SiC semiconductor layer 2 can be suppressed.SELECTED DRAWING: Figure 5D
Patent JP-2022111047-A (JP)
Title: Program and system for proposing apple flower thinning, and program and system for estimating apple quality
Inventor: SAWADA AYAKO
IPC: A01G17/00
Filed: 2021-11-15
Abstract: To allow for accurately and automatically estimating the quality of apples without relying on human hands.SOLUTION: An apple quality estimation program for estimating the quality of apples makes a computer perform: an information acquisition step of acquiring cultivation history information on a cultivation history of an estimation target apple; and an estimation step of utilizing three or more levels of correlation between the reference cultivation history information on an apple cultivation history acquired in the past and apple quality to estimate the apple quality on the basis of the reference cultivation history information corresponding to the acquired cultivation history information.SELECTED DRAWING: Figure 1
Patent JP-2023073714-A (JP)
Title: Rain cover device for shipping
Inventor: OTAKE YASUHIRO
IPC: B63B19/18
Filed: 2021-11-16
Abstract: To improve seal performance.SOLUTION: A rain cover device for shipping includes: a device body which is configured to cover a hatch which is formed when a slide type hatch cover 11 for opening or closing an upper opening of a hold is opened; a base part 19 provided at the device body and placed on the slide type hatch cover; and a seal member 81 attached to a bottom surface part of the base part. The seal member includes multiple elastic members 101, 102, 103 are different in hardness.SELECTED DRAWING: Figure 10
Patent JP-2023076304-A (JP)
Title: Inspection device
Inventor: YOSHIDA HIROKI
IPC: G01N21/88
Filed: 2021-11-22
Abstract: To provide an inspection device that can combine a plurality of coordinate information based on a feature point of the shape of an inspection object and continuously inspect wear of a rail.SOLUTION: An inspection device 10 comprises: a projection unit 11 that projects image light of a pattern image on a wear inspection object; an imaging unit 12 that picks up an image of the inspection object on which the image light is projected to create a first image, and picks up an image of an inspection object on which the image light of the pattern image is not projected to create a second image; a first noise removal unit 111 that removes noise from the first image; a phase conversion unit 112 that converts the first image into phase information; a second noise removal unit 113 that removes phase information other than phase information on the pattern image as noise; a change amount acquisition unit 114 that acquires the amount of change in phase based on the phase information; a coordinate conversion unit 115 that converts the change amount into coordinate information; a feature point specification unit 116 that specifies a feature point of the shape of the inspection object based on the coordinate information; and a combination unit 117 that combines the plurality of pieces of coordinate information based on the feature point.SELECTED DRAWING: Figure 2
Patent JP-2022085882-A (JP)
Title: Information processor and program
Inventor: HAGURI YUKI
IPC: G06Q50/10
Filed: 2021-11-25
Abstract: To provide an information processor and a program that can properly control a contact between an exhibitor and a participant.SOLUTION: According to an embodiment of the present invention, an information processor for controlling information of a participant in an exhibition is provided. The information processor includes a reception unit and a disclosure control unit. The reception unit can receive the registration of business card information of the participant. The business card information at least includes the contact address of the participant. The disclosure control unit discloses the business card information of the participant to an exhibitor if the participant approves of the disclosure.SELECTED DRAWING: Figure 3
Patent JP-2023079071-A (JP)
Title: Adhesive sheet
Inventor: TAKAGI TASUKU
IPC: G09F3/10
Filed: 2021-11-26
Abstract: To provide an adhesive sheet capable of easily recycling a resin base material.SOLUTION: An adhesive sheet 10 comprises: a resin base material 1; and an adhesive layer 3 which includes a blowing agent 5 and is formed on at least one surface of the base material 1. The blowing agent 5 is a thermally expandable microcapsule, and the entire adhesive layer 3 can be peeled off from an adherend 9 and the base material 1 by heat treating after adhering the adhesive layer 3 to the adherend 9.SELECTED DRAWING: Figure 2
Patent JP-2022089780-A (JP)
Title: Packaging bag
Inventor: KITASHITA Yuri
IPC: B65D65/40
Filed: 2021-11-30
Abstract: To provide a packaging bag containing a content containing a hydroxypyridone-based compound, which can prevent both delamination and bag breakage of a laminated sheet.SOLUTION: There is provided a packaging bag composed of a laminated sheet 1 in which a plurality of resin layers are laminated and containing a content containing a hydroxypyridone-based compound. The laminated sheet 1 includes: an outermost layer 11 made of polyester resin, polyamide resin or polyolefin resin arranged on outside; an intermediate layer 13 made of polyester resin arranged inside the outermost layer 11; and a sealant layer 14 made of polyolefin resin arranged inside the intermediate layer 13. The composite layer 15 in which the intermediate layer 13 and the sealant layer 14 are laminated has an F5 value as an index of flexibility of less than 20 MPa, preferably less than 17 MPa.SELECTED DRAWING: Figure 2
Patent JP-2022031839-A (JP)
Title: Door opening and closing device for vehicle
IPC: E05B49/00
Filed: 2021-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a door opening and closing device for a vehicle capable of carrying out work without trouble while a rear seat door is open. 
     SOLUTION: A detection unit 50 comprises: an ultrasonic sensor 76 for detecting a left foot F of a user M; and a control part (detection ECU 70) for determining an open/closed state of a rear slide door 20 that is triggered when the ultrasonic sensor 76 detects the left foot F. The control part holds the rear slide door 20 in an open state instead of driving the rear slide door 20 to a closed state, when a front door 16 is in the open state when the open/closed state of the rear slide door 20 is determined to be in the open state. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022103081-A (JP)
Title: Solid-state imaging element and manufacturing method of solid-state imaging element
Inventor: KOTANI NARUMI
IPC: G02B5/20
Filed: 2021-12-02
Abstract: To provide a solid-state imaging element and a manufacturing method thereof that can reduce the light that becomes noise in the solid-state imaging pixel, and can realize a high-precision solid-state imaging element.SOLUTION: A solid-state imaging element includes a semiconductor substrate having a plurality of photoelectric conversion elements arranged two-dimensionally, a first optical path layer, a second optical path layer, a light-shielding layer provided between the first optical path layer and the second optical path layer, and a plurality of microlenses two-dimensionally arranged on the surface opposite to the light-shielding layer of the second optical path layer. When the height dimension in the thickness direction of an opening is b, the minimum value of the opening dimension in the direction orthogonal to the thickness direction of the opening is a, and the aspect ratio which is the ratio b/a of the height dimension to the opening dimension, is α, α≥1 and a≥3 μm are satisfied, a pillar structure through which light can be transmitted is formed in the same shape as the opening, and a photosensitive resist constituting the pillar structure is a negative type resist.SELECTED DRAWING: Figure 1
Patent JP-2023084776-A (JP)
Title: Antifouling resin composition and use thereof
Inventor: TANIGUCHI AKIO
IPC: C08K3/22
Filed: 2021-12-08
Abstract: To provide an antifouling resin composition having excellent antifouling properties and mechanical properties.SOLUTION: A antifouling resin composition comprises: a resin component (A) comprising poly(3-hydroxybutyrate-co-3-hydroxyhexanoate) copolymer; and at least one copper ion-containing compound component (B) selected from the group of cuprous oxide, copper pyrithione, cuprous thiocyanate, and copper naphthenate. The content of the copper ion-containing compound component (B) is 10-60 pts.wt. relative to 100 pts.wt. of the resin component (A).SELECTED DRAWING: Figure 2