baber/WOPTO huggingface dataset:
Patent JP-2023110422-A (JP)
Title: paper feed roll
Inventor: ITO DAIKI
IPC: B65H3/06
Filed: 2022-01-28
Abstract: To provide a paper feed roll in which determination of roll life is facilitated.SOLUTION: A paper feed roll 10 comprises an axial body 12, and an elastic body layer 14 formed on an outer peripheral face of the axial body 12. The elastic body layer 14 has an outer diameter of 10 mm or more and 50 mm or less. The outer peripheral face of the elastic body layer 14 is formed in a circumferential direction with 1 more to 8 or less grooves 16 extending in an axial direction. The grooves 16 are grooves each having a fixed groove width W along a depth direction, or having the groove width W that gradually becomes smaller along the depth direction. The grooves 16 each have a groove width W of 0.2 mm or more and 1.0 mm or less. The grooves 16 each have a groove depth D of 0.2 mm or more and 1.0 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2023112269-A (JP)
Title: seat
Inventor: TSUKAMOTO MASARU
IPC: B60N2/879
Filed: 2022-02-01
Abstract: To provide a seat that can compactly arrange a member to be provided on a headrest.SOLUTION: A seat is equipped with a headrest S3, and the headrest S3 is equipped with a headrest frame F3, a case member 40 that stores equipment (a blower 80), and an attaching member 50 that is fixed to the headrest frame F3 and to which the case member 40 is attached. The attaching member 50, in a vertical direction, is disposed at a position between an upper end E1 and a lower end E2 of the headrest frame F3.SELECTED DRAWING: Figure 4
Patent JP-2023113199-A (JP)
Title: packaging bag
Inventor: TAKAISHI MINA
IPC: B65D33/00
Filed: 2022-02-03
Abstract: To provide a packaging bag that can suppress the deterioration of the appearance of stored items as they are taken out and that is highly convenient.SOLUTION: A packaging bag 10 according to the present invention has a hexahedral shape comprising a front portion 11, a back portion 12, a top portion 13, a bottom portion 14, a first side portion 15, and a second side portion 16. The packaging bag includes: a first perforation 21 formed in the top portion 13 and defining a part of the top portion 13 between the front portion 11 and the boundary line 31 of the top portion 13; a second perforation 22 where one end 22a connects to the first perforation 21 and extends to a midway position in a height direction Z of the front portion 11 toward the bottom portion 14; a third perforation 23 where one end 23a connects to the first perforation 21 and extends to a midway position in the height direction Z of the front portion 11 toward the bottom portion 14; and a fourth perforation 24 that continues from the first side portion 15 through the back portion 12 to the second side portion 16, with one end 24a connected to the second perforation 22, and the other end 24b connected to the third perforation 23.SELECTED DRAWING: Figure 1
Patent JP-2022129373-A (JP)
Title: Supersonic aircraft and sonic boom and jet noise reduction method
Inventor: AKATSUKA JUNICHI
IPC: B64D33/00
Filed: 2022-02-03
Abstract: To achieve both a reduction in sonic boom and jet noise when a supersonic aircraft takes off and lands at an airport which are the main issues with environmental compatibility of the supersonic aircraft.SOLUTION: A supersonic aircraft comprises: a shielding body which reduces sonic boom, due to an engine exhaust stream discharged from a jet engine stored in an engine nacelle attached to a fuselage of an airframe, through shielding the engine exhaust stream; and an exhaust nozzle which is installed at an exhaust port of the engine nacelle, reduces a high-frequency content of jet noise through generating a sound source of the high-frequency content at a position where the shield body can shield the high-frequency content of the engine exhaust stream, and reduces a low-frequency content of the jet noise through enhancing mixing of the low-frequency content of the engine exhaust stream with an external air flow.SELECTED DRAWING: Figure 9
Patent JP-2023116159-A (JP)
Title: Grain flour composition for noodle skin, and method for producing noodle skin using the same
Inventor: MASUDA KUMIKO
IPC: A23L7/109
Filed: 2022-02-09
Abstract: To provide a noodle skin that has its dough with excellent secondary workability and also offers an excellent texture.SOLUTION: A grain flour composition for noodle skin contains 15-100 mass% of high-dietary-fiber wheat flour in grain flour, wherein the high-dietary-fiber wheat flour has a dietary fiber content of 20 mass% or more as analyzed by the AOAC 2011.25 method.SELECTED DRAWING: None
Patent JP-2023116985-A (JP)
Title: Martensitic stainless steel plate for brake disk rotor, brake disk rotor and method for manufacturing martensitic stainless steel plate for brake disk rotor
Inventor: YOSHIZAWA TOSHIKI
IPC: C22C38/00
Filed: 2022-02-10
Abstract: To provide a stainless steel plate for a brake disk rotor, the stainless steel plate having excellent hardenability, formability, tempering softening resistance, high temperature strength, and friction coefficient stability.SOLUTION: A stainless steel plate for a brake disk rotor is provided in which a precipitate existing in a parent phase and has a particle diameter of 1.5 μm or less exists at the areal rate of 0.1-10.0%. The precipitate during hot rolling and annealing hot rolled steel plate finely exists, which improves productivity at the time of hardening, improves temper softening resistance during usage as a component, stabilizes structure, suppresses cracking during hot stamping, and can suppress lowering of high temperature strength. Thereby, a stainless steel plate is obtained which is applicable to a disk rotor and is excellent in hardenability, formability, tempering softening resistance, high temperature strength, and friction coefficient stability.SELECTED DRAWING: None
Patent JP-2022060340-A (JP)
Title: Thermally conductive silicone composition
IPC: C08L83/04
Filed: 2022-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a thermally conductive silicone composition which has improved viscoelasticity and heat resistance, low slurry viscosity, and high dischargability and moldability. 
     SOLUTION: A thermally conductive silicone composition contains a silicone polymer and a thermally conductive inorganic filler, wherein the inorganic filler has a (BET specific surface area (m 2 /g))/(average particle diameter (μm)) ratio X of 0.1 or more; and the inorganic filler has been subjected to a surface treatment with a first surface treatment agent containing an organic silane compound represented by R 11 SiR 12   x (OR 13 ) 3-x  (where R 11  represents a monovalent aliphatic hydrocarbon group having from 1 to 4 carbon atoms, a monovalent aromatic hydrocarbon group having from 6 to 30 carbon atoms, or the like; R 12  represents a methyl group or the like; and R 13  represents a hydrocarbon group having from 1 to 4 carbon atoms, or the like) and a surface treatment with a second surface treatment agent containing a silicone polymer free of a hydrolyzable group while having a kinematic viscosity of 1,000 mm 2 /s or less. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023119810-A (JP)
Title: Electronic watch, movement, and method for manufacturing electronic watch
Inventor: OKUHATA TOMOKI
IPC: G04C10/00
Filed: 2022-02-17
Abstract: To provide an electronic watch that can easily use batteries having different nominal voltages, a movement, and a method for manufacturing an electronic watch.SOLUTION: An electronic watch comprises: a time display unit that displays time; a battery storage unit in which any one of a first battery and a second battery having different nominal voltage from the first battery is arranged; and a control unit that is supplied with power from the first battery or the second battery, and controls the electronic watch based on a predetermined set value. The control unit includes a terminal corresponding to the type of the battery arranged in the battery storage unit, and selects the set value according to the state of the terminal.SELECTED DRAWING: Figure 3
Patent JP-2023121476-A (JP)
Title: Image forming apparatus
Inventor: UBE TETSUHIRO
IPC: G03G21/16
Filed: 2022-02-21
Abstract: To provide an image forming apparatus comprising a re-conveying unit above a sheet tray, and to prevent leakage of sound from an opening for withdrawing a chute of the re-conveying unit.SOLUTION: An image forming apparatus comprises: a sheet tray 3 that can be withdrawn in a front direction; and a re-conveying unit 6 that is located above the sheet tray 3 and re-conveys, to an image forming unit, a sheet S on one face of which an image is formed by the image forming unit. The re-conveying unit 6 includes a lower chute 61 that can be withdrawn in a rear direction. The sheet tray 3 includes a first outer frame 31 having a first notch 32 that is notched downward. The lower chute 61 includes a second outer frame 614 having a second notch 63 that is notched upward and forms an opening 81 with the first notch 32 and a hand grip 64 that extends downward from the second notch 63. The first outer frame 31 and the second outer frame 614 have, in front of the hand grip 64, a first wall 33 and a second wall 65 that close a part of the opening 81.SELECTED DRAWING: Figure 4
Patent JP-2023122394-A (JP)
Title: Method for manufacturing semiconductor device and device for processing semiconductor substrate
Inventor: OHARA ATSUSHI
IPC: H01L21/301
Filed: 2022-02-22
Abstract: To prevent cracking and chipping occurring in a semiconductor substrate in dividing the semiconductor substrate.SOLUTION: A method for manufacturing a semiconductor device includes the steps of: specifying, on a surface of a semiconductor substrate, a plurality of element areas and an outer peripheral area around a central area where the plurality of element areas exist; forming a central modified layer extending from the surface of the semiconductor substrate in a thickness direction of the semiconductor substrate and also extending along an interface of the plurality of element areas; forming an outer peripheral modified layer extending from the surface of the semiconductor substrate in the thickness direction of the semiconductor substrate and also extending to an edge portion of the semiconductor substrate so as to divide the outer peripheral area into a plurality of micro areas each having a smaller area than each element area; forming, within the central area, an internal modified layer extending along the surface of the semiconductor substrate inside the semiconductor substrate; dividing the semiconductor substrate along the internal modified layer; and dividing the semiconductor substrate along the central modified layer and the outer peripheral modified layer.SELECTED DRAWING: Figure 7
Patent JP-2023124731-A (JP)
Title: Airbag device
Inventor: MASUKO KOICHI
IPC: B60R21/207
Filed: 2022-02-25
Abstract: To suppress behaviors of all occupants by accurately restraining shoulder sections of the occupants during a collision from a vehicle front direction.SOLUTION: An airbag device includes: an airbag 10 which has a recessed shape constituted of a first air chamber 11 which deploys so as to cover a shoulder section SH of an occupant CR from the inside of a seat-backrest 21 and inflates and deploys on a rear side of the shoulder section SH of the occupant CR during deployment, a second air chamber 12 which inflates and deploys on a side of the shoulder section SH of the occupant CR, and a third air chamber 13 which inflates and deploys in front of the shoulder section SH of the occupant CR and has a plurality of tethers 14 for connecting the first air chamber 11, the third air chamber 13, the seat-backrest 21 in a vertical direction; and a deployment control section 100 which controls deployment of the airbag 10. The deployment control section 100 controls the deployment of the airbag 10 on the basis of collision direction information and cuts the tether 14B on a lower side of the shoulder section SH of the occupant CR during the deployment of the airbag 10 on the basis of physique information.SELECTED DRAWING: Figure 2
Patent JP-2023075005-A (JP)
Title: air transportation management system
Inventor: HAMAI TAKESHI
IPC: G06Q10/0835
Filed: 2022-02-28
Abstract: To provide an air transportation management system and method for solving various air transportation problems in a way to benefit airline companies, considering that there is actually a difference between passenger baggage and its upper limit in a passenger airplane.SOLUTION: A method includes calculating a total margin, which is the sum of differences between each passenger's baggage allowance and its upper baggage limit or differences between the total baggage allowance of each passenger and a total upper baggage limit that can be carried on an airplane in question, comparing the amount of multiple air cargoes requested by non-passengers with the total margin, extracting the desired air cargo that can be loaded on the passenger airplane from the desired cargo, and calculating the amount of kickback for each passenger on the basis of the attribute data of the desired air cargo.SELECTED DRAWING: Figure 2
Patent JP-2023130982-A (JP)
Title: Development of 2'-vinyl rna phosphoroamidite unit
Inventor: OKUBO AKIHIRO
IPC: C07H19/10
Filed: 2022-03-08
Abstract: To provide a novel phosphoroamidite unit for use in long-chain nucleic acid synthesis.SOLUTION: The present invention provides a nucleoside-O-phosphoroamidite derivative with the 2' position protected with a vinyl group, intended for use in the chemical synthesis of nucleic acids based on the phosphoroamidite method, and a method for synthesizing long-chain nucleic acids using the derivative.SELECTED DRAWING: None
Patent JP-2023131218-A (JP)
Title: remote work system
Inventor: CAI LIJIA
IPC: B25J3/00
Filed: 2022-03-09
Abstract: To make it easier for a remote worker to understand a work status.SOLUTION: A work system 1 comprises: a remote control unit 31 for remotely operating a torch 14 to perform work on a workpiece; a display unit 45 for displaying an image as reporting means to report a work status of the torch 14; an audio output unit 46 for outputting sound; and a remote control unit 31 for outputting force. Of all the reporting means. The ones having at least two output modes are associated with a plurality of pieces of work information that are pieces of information on the work status and are different from one another, and the plurality of pieces of work information are reported individually.SELECTED DRAWING: Figure 5
Patent JP-2022088441-A (JP)
Title: Drone steering device and steering program
IPC: G06F3/04817
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a steering device and a steering program for an autonomous flying drone that can be easily operated even by a non-specialist. 
     SOLUTION: A steering device for controlling a drone that autonomously flies by computer control or a steering program operable on a tablet terminal are provided. On a screen of the steering device or the program, map information of a field where the drone flies, route information where the drone flies, and an emergency stop button of the drone are displayed. A button for fine adjustment of altitude may be displayed. It is desirable that the emergency stop button is translucent and is superimposed on the map information. Further, it is desirable that emergency stop is performed only when a predetermined operation of the emergency stop button is performed a predetermined number of times or more within a predetermined time. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022066583-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suitably displaying a performance image using a light guide member. 
     SOLUTION: A light guide plate 715C can display a second performance image 3002 and a third performance image 3003 by light advancing toward an upper side from a lower part in which a plate surface continues within the light guide plate 715C while displaying a first performance image 3001 by light advancing toward a horizontal direction side in which the plate surface continues within the light guide plate 715C. Accordingly, in a configuration in which a degree of expectation or a probability of a shift to a special game state after display differs between when the first performance image 3001 is displayed and when the second performance image 3002 and the third performance image 3003 are displayed, display of a performance image in which the degree of expectation or the probability differs can be realized by one light guide plate 715C. 
     SELECTED DRAWING: Figure 60 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023133853-A (JP)
Title: Mounting structure for locking mechanism and mounting method therefor
Inventor: KOYAMA HIROYASU
IPC: E05B9/08
Filed: 2022-03-14
Abstract: To provide a mounting structure for a locking mechanism that makes it possible to conduct easily the mounting work of mounting a lock mechanism on a door panel.SOLUTION: A locking mechanism mounting structure for mounting a locking mechanism 1 in a mounting hole 2 formed in a panel P of a door of a steel storage is configured to provide, in a cylinder part 11 of the locking mechanism 1, a key part 11a fitted in a key groove 21 formed in the mounting hole 2 and a movable claw part 12a locked to a peripheral edge part 20 of the mounting hole 2.SELECTED DRAWING: Figure 5
Patent JP-2023133949-A (JP)
Title: Plant growing device and plant growing system
Inventor: INOUE NOBORU
IPC: A01G9/20
Filed: 2022-03-14
Abstract: To provide a plant growing device that effectively utilizes sunlight from outside and does not require a lighting device.SOLUTION: Provided is a plant growing device comprising: a lighting section 4 that takes in sunlight; a light guiding section 6 that guides sunlight from the lighting section 4; and a growing section 16 for growing a plant 22. The light guiding section 6 defines a light guiding space 14 that guides sunlight from the lighting section 4 in a predetermined direction while reflecting sunlight. The inner surface of the light guiding section 6 is provided with a reflective surface that reflects sunlight. The light guiding space 14 in the light guiding section 6 constitutes a growing space for the plant 22. The plant 22 to be grown are grown in this growth space. The light guiding section 6 can be configured to include an enlarged light guiding section that expands sunlight radially in the circumferential direction and a cylindrical light guiding section that guides sunlight from the enlarged light guiding section in a predetermined direction. By doing so, the light guiding space 14 can be enlarged.SELECTED DRAWING: Figure 2
Patent JP-2023059204-A (JP)
Title: electric gripper
Inventor: Ceng kun cheng
IPC: B25J15/08
Filed: 2022-03-16
Abstract: To provide an electric gripper which achieves improvements in space utilization and operability.SOLUTION: An electric gripper comprises: a housing; a drive unit 2; a pair of transmission constitutions 3; guide means 4; and a pair of gripping means 5. The drive unit 2 comprises a motor 22 and a worm 21, and both of the pair of transmission constitutions 3 comprise a pivotal contact part 311, an engagement part 312, a continuous part 313, and a guide groove 314 of which both ends become a first end 315 and a second end 316 respectively. The guide means 4 comprises a rail part 41, and both of the pair of gripping means 5 comprise a gripping part 511, an arm part 512, and a guide projection 513. Further, when the pair of gripping means 5 exist at a gripping position, each guide projection 513 approaches the second end 316 of the corresponding guide groove 314, whereas when the pair of gripping means 5 exist at a release position, the guide projection 513 of each gripping means 5 approaches the first end 315 of the corresponding guide groove 314.SELECTED DRAWING: Figure 3
Patent JP-2022145634-A (JP)
Title: Composite photoresist material and method for producing the same, and fluid discharge head
Inventor: SEAN T WEAVER
IPC: G03F7/004
Filed: 2022-03-16
Abstract: To provide a composite photoresist material, and a method for creating a composite photoresist material.SOLUTION: A composite photoresist material contains a photoresist layer containing no phenoxy resin, and a photoresist layer containing a phenoxy resin.SELECTED DRAWING: Figure 9
Patent JP-2023136998-A (JP)
Title: Article conveyance device
Inventor: TAKAKUWA KYOHEI
IPC: B67B3/06
Filed: 2022-03-17
Abstract: To provide an article conveyance device that delivers lined-up articles from a conveyance chute to a picker, which can prevent the articles from bouncing from the picker to the conveyance chute.SOLUTION: A picker 14 that is moved by a picker moving device is arranged at a receiving position opposing to an end edge part of a conveyance chute 12 through which caps C are conveyed in line, so that the caps C can be delivered. A first stopper 52 that engages with the cap C at the head of a row of the caps in the conveyance chute 12 to restrict the cap from moving in a conveying direction and a second stopper 53 that engages with the cap C at the second from the head of the row of the caps to restrict the cap from moving in the conveying direction are arranged. An insertable ejecting pusher 60 is provided between the cap C at the head and the cap C at the second from the head in the conveyance chute 12, and an insertable transfer pusher 68A is provided between the cap C at the m-th position and the cap C at the m+1-th position. Further, a third stopper 70 that restricts the cap C from moving is arranged closer to an upstream side than the transfer pusher 68A.SELECTED DRAWING: Figure 6
Patent JP-2023137907-A (JP)
Title: Mounting structure and method of electronic component
Inventor: SATO DAICHI
IPC: H05K3/34
Filed: 2022-03-18
Abstract: To provide mounting structure and mounting method of an electronic component that can reliably bring an external electrode into contact with an electrode pad to obtain a good bonding state.SOLUTION: In a mounting structure in which at least two external electrodes 20 of a multilayer ceramic capacitor 10, which is an electronic component, are respectively connected to at least two electrode pads 40 arranged on a substrate 30 at a distance from each other, and a resist film 32 is provided around the electrode pad 40 on the surface of the substrate 30, a predetermined distance is set in the direction of the surface 30a of the substrate 30 between the external electrode 20 disposed on the electrode pad 40 and the resist film 32. A second plating layer 27, which is at least the surface layer of the external electrode 20, contains 99 wt.% or more of Sn.SELECTED DRAWING: Figure 7
Patent JP-2023139962-A (JP)
Title: Aroma control device, and aroma control method
Inventor: MATSUMOTO EIJI
IPC: B60H3/00
Filed: 2022-03-22
Abstract: To provide an aroma control device and an aroma control method that can improve mood of occupants depending on a time until arrival at a destination.SOLUTION: An aroma control device (100) comprises: a destination determination part (10) which determines a required time to a destination on the basis of a distance from a current place of a movable body to the destination and a speed of the movable body; and an aroma control part (30) which outputs prescribed odor when the required time falls within a first time.SELECTED DRAWING: Figure 1