baber/WOPTO huggingface dataset:
Patent JP-2022134058-A (JP)
Title: Fluid rotary device and wind power generation device
Inventor: OKUYAMA SEIYA
IPC: F03D1/04
Filed: 2021-03-02
Abstract: To suppress deterioration of performance due to vortices that occur at the blade tip of a rotor to hinder rotation, further reduce resistance of wind received when such a tabular end plate rotates, and furthermore increase an engine speed of the rotor by devising a wind collection structure.SOLUTION: A rotary device comprises a rotary shaft body substantially parallel to a flow direction of fluid, a rotor arranged so as to rotate around a rotation axis in a rotation surface that intersects substantially perpendicularly to the flow direction of fluid, and a ring-shaped body 2 that is a slipstream object, which are spaced apart from each other. The rotor has a plurality of rotary blades 1, and the blade tips thereof comprise an arcuate end plate 3 having a part of a curved surface of the circumference around which the blade tip rotates.SELECTED DRAWING: Figure 1a
Patent JP-2022165288-A (JP)
Title: face guard
Inventor: MATSUMOTO ISAO
IPC: A41D13/11
Filed: 2021-04-19
Abstract: To provide a face guard which is configured such that during dining with people, a shield plate covers the face when having a conversation, and the shield plate is automatically lifted up relative to the face when facing down for a meal, making it possible to have a meal without inconvenience.SOLUTION: A face guard comprises a forehead part 1 which abuts on the forehead, a head mounting member 2 which is attached to the forehead part 1, a pair of support members 3 which protrudes from both sides of the forehead part 1 and has a tip as a supporting point 3a, a rotating shaft part 4 which attaches a rotating shaft rotatably to the supporting point 3a in the horizontal direction, a planar shield plate 5 which is formed from a transparent material fixed to the rotating shaft part 4 and covers the face, and a weight part 6 which is attached to both ends of the rotating shaft part 4 and is tilted in the opposite direction from the shield plate 5, the shield plate 5 and the weight part 6 are caused to balance centered around the supporting point 3a by weight, and the shield plate 5 hangs down in the approximately vertical direction in a state of slightly tilting forward with respect to the face.SELECTED DRAWING: Figure 1
Patent JP-2022168758-A (JP)
Title: Flexible wiring board, module, and electronic apparatus
Inventor: HASEGAWA MITSUTOSHI
IPC: H05K1/02
Filed: 2021-04-26
Abstract: To provide a technique advantageous in achieving both flexibility and strength of a flexible wiring board.SOLUTION: The present invention is a flexible wiring board comprising an insulator and a wiring layer supported on the insulator, and has a first terminal part that is provided at one end of the wiring layer and includes a plurality of connection terminals, a second terminal part that is provided at the other end of the wiring layer and includes a plurality of connection terminals, and first holes and second holes that are formed in the insulator on the way in a first direction from the first terminal part toward the second terminal part. The first holes and the second holes are arranged separated from each other in the first direction. An insulator area adjacent to the first holes in a second direction intersecting with the first direction is adjacent to at least part of the second holes in the first direction.SELECTED DRAWING: Figure 1
Patent JP-2022098401-A (JP)
Title: Light-emitting device
Inventor: HASHIMOTO HIROSHI
IPC: H01L33/62
Filed: 2021-04-27
Abstract: To provide a light-emitting device that can increase the reliability of the electrical connection between a light source and a wiring layer of a support member.SOLUTION: A light-emitting device includes a support member that is separated from the connection portion and includes a hole penetrating from a first surface to a second surface in a plan view, a light source located on the first surface of the support member and including positive and negative electrodes, and a conductive member that is placed in the hole and connects either the positive electrode or the negative electrode to the connection portion. The connection portion is arranged in a region other than between the positive electrode and the negative electrode in the plan view. The hole includes a first hole that opens to the first surface side and a second hole that communicates with the first hole and opens to the second surface side. The first hole overlaps with either the positive electrode or the negative electrode connected to the conductive member in the plan view. The second hole includes a first portion overlapping the first hole in the plan view and a second portion extending from the first portion to the connection portion side in the first direction.SELECTED DRAWING: Figure 2
Patent JP-2022169209-A (JP)
Title: follower bearing
Inventor: NAKAMURA TOMOAKI
IPC: F16C33/46
Filed: 2021-04-27
Abstract: To provide a follower bearing which can suppress operation noise, reduce aggression to other members, and secure stable operation of a bearing.SOLUTION: A follower bearing 1A includes an outer ring 60, multiple rolling elements 70, and a retainer 80 which holds the multiple rolling elements 70. The outer ring 60 includes: an annular first member 40 made of steel; and an annular second member 50 which is made of resin and covers an outer peripheral surface of the first member 40. The first member 40 includes a cylindrical part 42. The second member 50 includes: a first portion 54A disposed at one side of the cylindrical part 42 in an axial direction and having a first facing surface 54C facing an outer peripheral surface 82A of the retainer 80 in a radial direction; and a second portion 54B disposed at the other side of the cylindrical part 42 in the axial direction and having a second facing surface 54D facing an outer peripheral surface 82B of the retainer 80 in the radial direction. In the radial direction, the first facing surface 54C and the second facing surface 54C are disposed at the outer periphery side relative to a second raceway surface 41.SELECTED DRAWING: Figure 2
Patent JP-2022170245-A (JP)
Title: Information processing apparatus and control method
Inventor: OKADA MIKIYA
IPC: B41J29/42
Filed: 2021-04-28
Abstract: To provide an information processing apparatus that can easily execute a job based on setting history information through a setting screen desired by a user and has high convenience.SOLUTION: An information processing apparatus comprises a display, a storage unit, and a control unit. The control unit displays, on the display, any one screen of an execution screen for receiving a job execution instruction and a simplified execution screen obtained by simplifying the details of display of the execution screen. The storage unit stores history information on the job for which the execution instruction is received through either one screen of the execution screen or the simplified execution screen. The control unit displays the execution screen or the simplified execution screen on the display according to the history information selected by a user.SELECTED DRAWING: Figure 2
Patent JP-2022172643-A (JP)
Title: stove
Inventor: HASEGAWA HIROYA
IPC: F24C15/00
Filed: 2021-05-06
Abstract: To provide a stove which can prevent displacement of a light guide member even if the light guide member is provided at a firing/extinguishing button.SOLUTION: A body member 131 of an operation knob 13 includes engagement holes at a body part 132. A restriction member 139 includes engagement parts at a cylindrical part 161. When the cylindrical part 161 is inserted into the body part 132 attached with a light guide member 136, the engagement parts engage with the engagement holes. The action integrates the body member 131, the light guide member 136, and the restriction member 139 to form the operation knob 13. An inverted flange part 151 of the light guide member 136 protrudes to the radial inner side of the body part 132 in the rear of a rear end part 133 of the body part 132. A flange part 162 of the restriction member 139 protrudes to the radial outer side of the cylindrical part 161 from a rear end part of the cylindrical part 161 in the rear of the inverted flange part 151. The inverted flange part 151 is sandwiched between the flange part 162 and a rear end of the body part 132 in an anteroposterior direction.SELECTED DRAWING: Figure 6
Patent JP-2022175073-A (JP)
Title: Silicone hybrid resin composition and semiconductor device
Inventor: MAEHARA YUKI
IPC: C08G59/18
Filed: 2021-05-12
Abstract: To provide a silicone hybrid resin composition that achieves reduction in a storage elastic modulus while maintaining Tg of an organic resin, and demonstrates excellent adhesion to a substrate.SOLUTION: A silicone hybrid resin composition contains the following components (A), (B), (C) with the component (B) being dispersoids dispersed in the component (A). (A) At least one kind of an organic resin selected from a silicone-unmodified epoxy resin and a silicone-modified epoxy resin: 100 pts.mass. (B) An addition-curable silicone resin composition having viscosity of 100-300,000 mPa s at 25°C: 1-300 pts.mass. (C) A curing accelerator for the component (A): 0.01-10 pts.mass.SELECTED DRAWING: None
Patent JP-2022175673-A (JP)
Inventor: KAWAGUCHI NOBORU
IPC: F02M19/08
Filed: 2021-05-14
Abstract: 【課題】ベンチュリ部における燃料の吸い出し特性を容易に変更することができ、かつ、導入される空気を燃料供給ノズルの近傍にスムーズに流すことができる混合気生成装置を提供する。【解決手段】混合気生成装置はベンチュリ部１５と燃料供給ノズル１６を備える。ベンチュリ部１５の一部は、連通孔１３において燃料供給ノズル１６の上流側に配置されるとともに、空気導入口１１側から燃料供給ノズル１６側に向かって内径が漸減し、かつ、燃料供給ノズル１６側の端部がベンチュリ部１５の最小内径部を構成するテーパ筒形状のベンチュリ部品２０によって構成される。ベンチュリ部品２０は装置本体ブロック１０に脱着可能に装着される。ベンチュリ部品２０の内周面には、空気導入口１１側から燃料供給ノズル１６側に向かって延びる空気案内突条２８が形成されている。【選択図】図３
Patent JP-2021171825-A (JP)
Title: Lead-free and antimony-free solder alloy, solder ball, ball grid array, and solder joint
Inventor: SAITO TAKESHI
IPC: H01L21/60
Filed: 2021-05-15
Abstract: To provide: a lead-free and antimony-free solder alloy which has a medium to low melting point and of which the soldering properties can be secured even after being retained at a high temperature for a long period; a solder ball; a ball grid array; and a solder joint.SOLUTION: The lead-free and antimony-free solder alloy has an alloy composition comprising 12 to 23 mass% of In and 0.001 to 0.08 mass% of Ge, with the remainder comprising Sn and unavoidable impurities. Preferably, the content of In in the alloy composition is 16 to 21 mass%, the content of Ge in the alloy composition is 0.005 to 0.01 mass%, the content of Ge in the alloy composition is 0.005 to 0.009 mass%, the content of each of U and Th as unavoidable impurities is 5 mass ppb or less, and the content of each of As and Pb as unavoidable impurities is 5 mass ppm or less.SELECTED DRAWING: Figure 2
Patent JP-2022178663-A (JP)
Title: Electrostatic charge image developer, process cartridge, image formation device, and image formation method
Inventor: TAKEUCHI SAKIKO
IPC: G03G9/08
Filed: 2021-05-20
Abstract: To provide an electrostatic charge image developer which is excellent in density uneven suppression of an image and fogging suppression.SOLUTION: An electrostatic charge image developer has: a toner which has toner particles and an external additive, and has a free amount of the external additive with respect to the total mass of the external additive of 5 mass% or less; and a carrier which has magnetic particles and a resin coating layer coating the magnetic particles and containing inorganic particles, and has a ratio B/A of an uneven surface area B to a planar view area A of an analysis region when fine uneven structure surface roughness of the surface is three-dimensionally analyzed of 1.020 or more and 1.100 or less.SELECTED DRAWING: None
Patent JP-2022097356-A (JP)
Title: Communication system and communication method for one-way transmission
Inventor: CHAN YUAN CHEN
IPC: H04L45/7453
Filed: 2021-05-25
Abstract: To provide a communication system and a communication method for one-way transmission.SOLUTION: A communication method includes: transmitting a filtering rule to a programmable logic device by a server; receiving a signal and obtaining data from the signal by the server; packing the data to generate at least one data packet by the server; transmitting the at least one data packet to the programmable logic device by the server; and determining, in accordance with the filtering rule, whether to output the at least one data packet by the programmable logic device.SELECTED DRAWING: Figure 1
Patent JP-2022182514-A (JP)
Title: Pulp molded vegetable and fruit storage tray
Inventor: UENO SHOJI
IPC: B65D85/50
Filed: 2021-05-28
Abstract: To provide a pulp molded vegetable and fruit storage tray which can appropriately hold vegetables and fruits such as a melon having different shapes.SOLUTION: A recess of a tray 1 is configured so that an inside surface 4 from a circumference of a horizontal bottom part 3 is expanded in a hemispherical surface, and the inside surface 4 is connected to a circular upper edge 5, so as to store the lower parts of vegetables and fruits; a circular arcuate upper edge circular arc part 6 that is protruded from a circle so that the part of the upper edge 5 is expanded to the outside is formed and a circular arc-shaped inclined surface 6a is formed toward the upper edge circular arc part 6; and a vegetable or fruit M1 having a substantially sphere shape is stored in the recess in the state where its polar radius P1 is in a vertical state, or a vegetable or fruit M2 having a substantially prolate ellipsoid shape is stored in the state where its polar radius P2 of the vegetable or fruit is inclined in a direction of the upper edge circular arc part 6, so that the lower surface of the outer peripheral surface of the upper half part of the substantially prolate ellipsoid is brought into contact with the upper edge circular arc part 6 and the inclined surface 6a in the recess.SELECTED DRAWING: Figure 2
Patent JP-2022182617-A (JP)
Title: Control system, information system, information processing method, and program
Inventor: CHIBA SHIGERU
IPC: A63F13/847
Filed: 2021-05-28
Abstract: To diversify a performance effect of distribution content regarding an instruction from a viewer.SOLUTION: A control system 60 supports generation of distribution content V for expressing progress of a game, and includes a material control part 613 for updating material data Q2 for expressing a performance material used for the distribution content V in parallel with progress of a game according to a support instruction T for expressing support for game play by a viewer of the distribution content V and situation data D2 for expressing a situation of a game, and a material transmission part 614 for transmitting the material data Q2 to an editing system 30 for generating the distribution content V in parallel with progress of a game.SELECTED DRAWING: Figure 21
Patent JP-2021120121-A (JP)
Title: Game machine
Inventor: MINAMITANI YUICHI
IPC: A63F5/04
Filed: 2021-05-31
Abstract: To increase the free space of ROM managed by a main control circuit and enhance game amusement by utilizing the increased free space of ROM.SOLUTION: Instead of conventional SBC commands a DCPWLD command is used to conduct subtraction of a 2BYTE soft timer and holding of the lower limit value (0) and delete unnecessary determination branching, thereby increasing the free space of ROM, which is utilized to achieve diversification of advantageous game states, which are advantageous to a player. During a bonus of AT winning, a performance can be executed to provide notification that transfer to AT is possible. For the notification of the possible AT transfer, a come-from-behind performance can be executed. ROM includes a defined region and an undefined region, and a test signal output process is stored in the undefined region.SELECTED DRAWING: Figure 165
Patent JP-2022183466-A (JP)
Title: Information processing system, method and program
Inventor: TERADA EIJI
IPC: G06Q30/02
Filed: 2021-05-31
Abstract: To provide an information processing system configured to extract more accurate potential customers, an information processing method, and an information processing program.SOLUTION: An information processing system includes an information processing apparatus, a point management server, a user database, a store database, a geographical information management server, and one or more user terminals, which can communicate with each other through a network connection. The information processing apparatus 1 includes a setting unit 21, an extraction unit 22, and a sales promotion information distribution unit 23. The setting unit 21 sets a geographical range in which a designated store is located, on the basis of an attribute of an existing user who is a user whose action history in the designated store has been recorded. The extraction unit 22 extracts, as a potential customer of the designated store, a user whose action history has been recorded from stores not designated and located in the geographical range.SELECTED DRAWING: Figure 2
Patent JP-2022183502-A (JP)
Title: Nose laveur
Inventor: SHINDO HIROTO
IPC: B65D83/00
Filed: 2021-05-31
Abstract: To provide a nose laveur which suppresses deformation of a mouth part of a container when the container is squeezed.SOLUTION: A nose laveur 1 includes a container 2 having a bottomed trunk 3 storing washing liquid and a mouth part 4 continuously arranged on the trunk 3, a lid part 6 mounted on the mouth part 4, a nozzle part 7 protrusively provided above the lid part 6, and a tube 8 whose one end is connected to the nozzle part 7 and the other end reaches a bottom part 30 of the trunk 3, and jets the washing liquid from the nozzle part 7 through the tube 8 by squeezing a peripheral wall part 31 of the trunk 3, wherein the trunk 3 has a flat shape having a lateral width larger than a depth, the peripheral wall part 31 has its front face part 310 and/or back face part 311 curved from the upper end to the lower end so as to protrude outward, and tips T1 and T2 protruding to the outermost side by curvature of the front face part 310 and/or back face part 311 are positioned at a same height as a center of the upper end and the lower end or below the center.SELECTED DRAWING: Figure 7
Patent JP-2022185959-A (JP)
Title: Pile foundation and method for evaluating peripheral frictional force of pile foundation
Inventor: HOMMA YUSUKE
IPC: E02D5/50
Filed: 2021-06-03
Abstract: To provide a pile foundation having a large peripheral frictional force up to an upper end side of a pile hole, and a method for evaluating the peripheral frictional force of the pile foundation capable of accurately evaluating the peripheral frictional force of the pile peripheral portion of the pile foundation.SOLUTION: In a pile foundation comprising a prefabricated pile embedded in a pile hole having a first excavated portion on a lower end side and a second excavated portion above a first excavated portion, a foot protection portion composed of hardening material, and a pile peripheral surface composed of hardening material, a diameter of the first excavated portion is 1.1 times or more and 2.0 times or less than a first reference excavated diameter determined based on an outer diameter of a portion of a prefabricated pile placed in the first excavated portion, and a diameter of the second excavated portion is 1.1 times or more and 2.0 times or less than a second standard excavated diameter determined based on the outer diameter of the portion of the prefabricated pile placed in the second excavated portion, and smaller and constant than the diameter of the first excavated portion. The second excavated portion extends from the upper end of the first excavated portion to the pile head of the prefabricated pile.SELECTED DRAWING: Figure 1
Patent JP-2022187175-A (JP)
Title: fuel cell system
Inventor: ITO MASAYUKI
IPC: H01M8/04537
Filed: 2021-06-07
Abstract: To provide a fuel cell system capable of appropriately measuring the AC impedance of a fuel cell.SOLUTION: In a fuel cell system, a controller controls ON and OFF of switches of n phases, the controller monitors current values of coils, the controller operates the switches of the n phases at different phases, the controller operates duty ratios of the switches of the n phases with periodically increasing and decreasing them, measures the AC impedance of a fuel cell from a current waveform of and a voltage waveform of the fuel cell, and, when the controller determines that a predetermined condition 1 is met, the controller makes amplitudes which increase and decrease the duty ratios large compared to other operating conditions.SELECTED DRAWING: Figure 12
Patent JP-2022188568-A (JP)
Title: Vehicular seat
Inventor: MORIMOTO KEIJI
IPC: B60N2/68
Filed: 2021-06-09
Abstract: To provide a vehicular seat that can increase torsional rigidity of a back frame while suppressing increase in size of an upper frame.SOLUTION: A vehicular seat includes a seat cushion, a seat back, a headrest, and a back frame for supporting the seat back. The back frame includes: a first side frame and a second side frame disposed while being separated from each other in a sheet width direction; a cylindrical upper frame for connecting the first side frame to the second side frame in the sheet width direction; a reinforcement panel fixed to the first side frame, the second side frame and the upper frame; and at least one support bracket supporting the headrest and fixed to the upper frame and the reinforcement panel.SELECTED DRAWING: Figure 3
Patent JP-2022190554-A (JP)
Title: backstop
Inventor: NAKATSUKASA KENICHI
IPC: B66C23/92
Filed: 2021-06-14
Abstract: To provide a backstop capable of preventing interference between a spacer and surrounding members.SOLUTION: A rear-side jib backstop 60 of a crane 1 has an outer cylinder 60A, an inner cylinder 60B, a spacer 70, a spacer holder 80, and a lock mechanism 90. The spacer holder 80 pivotably supports the spacer 70. When the rear-side jib backstop 60 changes its posture while a boom 16 is erected, the spacer 70 is fitted to the inner cylinder 60B to prevent the rear-side jib backstop 60 from contracting. The lock mechanism 90 can lock the spacer 70 so as to prevent the spacer 70 from swinging around a swing center axis CT in a state in which the spacer 70 is separated from the outer peripheral surface of the inner cylinder 60B.SELECTED DRAWING: Figure 6
Patent JP-2023000294-A (JP)
Title: Spool housing tool
Inventor: ARAI ICHIRO
IPC: A01K97/06
Filed: 2021-06-17
Abstract: To enable quick exchange of a fishing line.SOLUTION: A spool housing tool 10 includes a substantially rectangular container 21, a partition 23 that partitions the inside of the container 21 into a plurality of housing spaces 23a in which spools 14 are placed vertically, a lid 22 attached onto the container 21, and a plurality of holes 24 provided in the lid 22 and through which fishing lines 16 unwound from the spools 14 housed in the container 21 are allowed to pass.SELECTED DRAWING: Figure 4
Patent JP-2023004489-A (JP)
Title: Package hooking string produced by using string with connection groove
Inventor: KITAMURA NORIMASA
IPC: B65D63/14
Filed: 2021-06-25
Abstract: To provide a package hooking string capable of changing the strength of tying a package after finishing packing.SOLUTION: A package hooking string is an expanding/contracting string which has a groove made of a rubber-like elastic body formed into a long shape. The vicinity of an end part of the string is folded back, and ring-like portions are formed on both ends of the string by closely fitting the overlapped portions, fastening them by a force of a hand, and fastening by a fastening tool which can be opened.SELECTED DRAWING: Figure 4