baber/WOPTO huggingface dataset:
Patent JP-2023116096-A (JP)
Title: Sirocco fan, sirocco fan unit and ventilation method
Inventor: INOUE TAKAHITO
IPC: F04D29/30
Filed: 2022-02-09
Abstract: To provide a Sirocco fan, a Sirocco fan unit and a ventilation method capable of increasing an amount of change in air volume.SOLUTION: A Sirocco fan comprises: a base plate that is rotatably driven, and provided with a plurality of slits extending in a radial direction around a rotation axis; a blade provided for each of the slit, and having a pin slidably inserted into the slit; and a blade position definition part connected to the pin, and defining a position of the blade with respect to the slit.SELECTED DRAWING: Figure 1
Patent JP-2022058956-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving a player's interest in a game. 
     SOLUTION: On the basis of the establishment of a first condition which can be established when a content of an operation to operation means is a specific operation content in a predetermined first state, state setting means sets a second state different from the first state. On the basis of the establishment of a predetermined second condition in the second state, a privilege game advantageous to a player is executed by privilege game execution means. Thereby, the user's interest in a game can be improved. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023117551-A (JP)
Title: Direction changing device of conveyor
Inventor: NOGUCHI MASAHITO
IPC: B65G13/10
Filed: 2022-02-14
Abstract: To provide a direction changing device of a conveyor which shortens standby time of a conveyed object, and can improve conveyance efficiency and sorting efficiency.SOLUTION: There is provided a direction changing device of a conveyor in which a plurality of rows of direction changing rollers 14 aligned at predetermined intervals in a width direction of a main conveyance path is provided in a conveyance direction. The direction changing rollers 14 are horizontally turned in a conveyance direction of a branch conveyance path from the conveyance direction of the main conveyance path, then a series of reciprocative-turning operation of returnably turning to the conveyance direction of the main conveyance path from the branch conveyance path is synchronously performed for each of the rows by turn operation means, and the turn operation means sequentially starts the series of reciprocative-turning operation from the row of the direction changing rollers 14 on the upstream side.SELECTED DRAWING: Figure 7
Patent JP-2022058984-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of enhancing interest in a game. 
     SOLUTION: Identification information is configured to be capable of showing a determination result by combining a plurality of patterns. A game machine includes dynamic display means capable of dynamically displaying a plurality of patterns, and then stopping the plurality of patterns with a combination for showing a determination result regarding whether privilege is granted to a predetermined effective line. Thus, regarding a combination of patterns stopped on a predetermined effective line, a player is allowed to be interest in the combination, thus enhancing interest in a game. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023125803-A (JP)
Title: Method for producing beer-taste
Inventor: FUJIOKA TOSHIHARU
IPC: C12C12/00
Filed: 2022-02-28
Abstract: To provide a method for producing a beer-taste beverage that has an excellent storage stability in which the soft bitterness that is desirable for beer-taste beverage can be maintained (here, "soft bitterness" refers to a smooth bitterness without any stinging bitterness.).SOLUTION: Provided is a method for improving storage stability of beer-taste beverage that comprises a step in which, for bitterness value (BUs), the contained amount of one or more components selected from the group consisting of tetracyclonormal fumol, tetracycloadhumol, tricyclonormalfumol, tricycloadhumol, tricyclocohumen, and isotricyclocohumene is lowered.SELECTED DRAWING: None
Patent JP-2023128992-A (JP)
Title: test chain
Inventor: FURUYA YOSHIHITO
IPC: G01G11/00
Filed: 2022-03-04
Abstract: To avoid a conveyor belt from being damaged by avoiding a connection member of a test chain put on the bottom part of the conveyor belt from contacting the conveyor belt when adjusting a conveyor scale having the conveyor belt with a bending bottom part.SOLUTION: A test chain 7 includes: a plurality of main rollers 71 arranged along the direction of conveyance of a conveyor scale 1; a side member 72 arranged on both sides of the main rollers 71 in a width direction, the side member connecting the first rotation axes 8 of the main rollers 71 next to each other; a connection member 73 for connecting the side member 72 from the outside to the first rotation axes 8 in the width direction; and a supporting member 74 attached to the outside of the side member 72 in the width direction, the supporting member supporting movement of the main rollers 71 to the direction of conveyance.SELECTED DRAWING: Figure 5
Patent JP-2023129824-A (JP)
Title: monitoring device
Inventor: TAKASE YUKARI
IPC: G08B21/24
Filed: 2022-03-07
Abstract: To provide a technique for supporting management of a load based on odor of the load transported by a vehicle.SOLUTION: A monitoring device 40 acquires sensor data indicating an odor measurement value of a load in a cargo chamber 12 from an odor sensor 16 provided in the cargo chamber 12 of a vehicle 10. The monitoring device 40 determines whether or not a difference between the odor measurement value of the load indicated by the acquired sensor data and a reference value exceeds a predetermined threshold. In a case where it is determined that the difference between the odor measurement value of the load and the reference value exceeds the threshold, the monitoring device 40 notifies an occupant of the vehicle 10 of information relating to a state of the load.SELECTED DRAWING: Figure 1
Patent JP-2023129968-A (JP)
Title: Padding device and padding method
Inventor: TAKABAYASHI MASAHIRO
IPC: B23K26/342
Filed: 2022-03-07
Abstract: To provide a padding device and a padding method with which a padding width is widely secured and padding is performed in short time, without lowering a yield of the padding.SOLUTION: A padding device 10 includes: a laser irradiation part 24 for forming a laser spot P by irradiating a processing site of a workpiece W with a laser beam; a powder discharge part 26 having powder discharge ports 64a-64d and 66a-66d; a table displacement mechanism 14; and powder supply means 28. The laser irradiation part 24 includes: a laser oscillator 36; an optical system 48; and a padding nozzle 58 provided with a laser emission hole 62 and powder discharge ports. The optical system 48 condenses a laser beam so that a laser spot P has a long shape in a direction orthogonal to a direction of travel in plan view. The powder discharge part 26 is configured such that powder discharged from the powder discharge ports is collected along a lengthwise direction of the laser spot P.SELECTED DRAWING: Figure 1
Patent JP-2022104918-A (JP)
Title: High availability fluid connector for liquid cooling
Inventor: GAO TIANYI
IPC: G06F1/16
Filed: 2022-03-07
Abstract: To provide an adapter unit, a server and an electronic rack blindly engaged with a plurality of engaging fluid connectors for liquid cooling.SOLUTION: A blindly engaged adaptor unit 300 is rotatably adjusted so as to position directions of one or a plurality of fluid connectors on the blindly engaged adapter unit and one or a plurality of engaging fluid connectors corresponding thereto on a cooling agent distribution manifold fitted to the inside of a server rack. An oval frame having an oval rail and connected to an oval plate having a connector channel is rotated around a rotation shaft continuously or by certain increment. The connector channel and the oval rail section a rotation path for positioning the fluid connector and also the rotation shaft sections a position of the fluid connector on the rotation path. When the server is slid into a proper position in the server rack, the fluid connector on the blindly engaged adapter unit is fluidly connected to the corresponding engaging fluid connector on the cooling agent distribution manifold.SELECTED DRAWING: Figure 3
Patent JP-2023130891-A (JP)
Title: Robot system, planning system, robot control method, and planning program
Inventor: MARUNO MOTOHARU
IPC: B25J9/10
Filed: 2022-03-08
Abstract: To enhance the autonomy of a robot.SOLUTION: A robot system according to an example includes: a storage unit which stores a work requirement predefined for a workpiece; a recognition unit which recognizes an environment of a work space where the workpiece is placed, as a work environment; a generation unit which generates a path of a robot, for causing the robot placed in the work space to process the workpiece, on the basis of the work requirement and the work environment; and a control unit which controls the robot on the basis of the path.SELECTED DRAWING: Figure 1
Patent JP-2023132072-A (JP)
Title: Optical connector manufacturing device and optical connector manufacturing method
Inventor: KON AYANO
IPC: G02B6/26
Filed: 2022-03-10
Abstract: To provide an optical connector manufacturing device capable of easily holding a ferrule and suppressing the chances of denting or scratching the ferrule.SOLUTION: An optical connector manufacturing device for manufacturing an optical connector comprising a ferrule and a first light transmission medium is provided, the device comprising a jig body, and a fixing part provided on the jig body to have a ferrule fitted thereto and held thereby.SELECTED DRAWING: Figure 1
Patent JP-2023132232-A (JP)
Title: Lead frame and lead frame manufacturing method
Inventor: FURUNO Ryota
IPC: H01L23/50
Filed: 2022-03-10
Abstract: To improve productivity of a lead frame.SOLUTION: A lead frame includes a die pad, a lead placed around the die pad, and a support bar that supports the die pad. The support bar, on one main surface, includes a covering portion covered with acicular oxide, and an exposed portion not covered by a needle-like oxide. Further, in the support bar, the exposed portion is arranged at a bent portion that is inclined in side view with respect to the lead.SELECTED DRAWING: Figure 2
Patent JP-2023133993-A (JP)
Title: Image formation apparatus and program
Inventor: MURATA YUJI
IPC: B41J29/38
Filed: 2022-03-14
Abstract: To provide an image formation apparatus and a program which can prevent writing processing to a storage unit that has restrictions on the writable number from being continued even when the writing processing due to a conversion abnormality is repeated when converting printing data into data in a raster format.SOLUTION: A processor of an image formation apparatus stores printing data transmitted from an external device in a first storage unit that has restrictions on the writable number, and receives the printing data again from the external device that has transmitted the printing data in which a conversion abnormality occurs and stores the data in a second storage unit that has the larger writable number than that of the first storage unit in a case where the conversion abnormality occurs in conversion processing for converting the stored printing data into data in a raster format and the number or frequency of occurrence of the conversion abnormality reaches a preset threshold.SELECTED DRAWING: Figure 2
Patent JP-2023134998-A (JP)
Title: Circuit arrangement
Inventor: ADACHI KAZUKIRO
IPC: G06F3/05
Filed: 2022-03-15
Abstract: To provide a circuit arrangement that can notify a subsequent-stage circuit arrangement of the state of the circuit arrangement, while preventing an increase in the number of terminals.SOLUTION: A circuit arrangement 10 includes: an analog processing circuit 20 that outputs an analog signal AQ; a digital processing circuit 30 that outputs a digital signal DQ; a first terminal TA1; and an output circuit 40 that outputs an output signal Q to the first terminal TA1. When the output circuit 40 outputs the analog signal AQ from the analog processing circuit 20, it outputs a signal at a first voltage level being one of a high level or a low level, and subsequently outputs the analog signal AQ to the first terminal TA1 as the output signal Q. When the output circuit outputs the digital signal DQ from the digital processing circuit 30, it outputs a signal at a second voltage level being the other of the high level or the low level, and subsequently outputs the digital signal DQ to the first terminal TA1 as the output signal Q.SELECTED DRAWING: Figure 1
Patent JP-2023135934-A (JP)
Title: Hair dye and hair dyeing method
Inventor: NAKANISHI KYOSUKE
IPC: A61K8/44
Filed: 2022-03-16
Abstract: To provide a hair dyeing agent and hair dyeing method that can vividly dye the hair without damaging the hair regardless of the type of dye.SOLUTION: The present invention is an N-acylamino acid surfactant, containing: an anionic surfactant whose acyl group is a cocoyl group; a nonionic surfactant, which is an alkyl glucoside surfactant; a pH adjuster that adjusts the pH of the hair dye agent within the range of 4.0 to 6.0; a dye; and water. The present invention also provides a hair dyeing method, comprising: a first treatment step of applying a hair dye agent to the hair and leaving it for a predetermined time; a second treatment step of washing the hair with water after leaving it; and a third treatment step of drying the hair after washing with water, the above hair dye agent being used as the hair dye agent.SELECTED DRAWING: Figure 1
Patent JP-2023137171-A (JP)
Title: Fixing liquid
Inventor: HIGUCHI TAKAYUKI
IPC: G03G15/20
Filed: 2022-03-17
Abstract: To improve storage stability while suppressing tack of toner after fixing liquid is applied to a sheet.SOLUTION: The fixing liquid contains: an ester softening agent; a first polyethylene glycol alkyl ether having oxyethylene units from 4 to 12; a second polyethylene glycol alkyl ether having the oxyethylene units from 4 to 12; and water. A carbon number of an alkyl group of the second polyethylene glycol alkyl ether differs from that of the alkyl group of the first polyethylene glycol alkyl ether.SELECTED DRAWING: None
Patent JP-2023137669-A (JP)
Title: Pigment dispersant, method for producing pigment dispersant, pigment dispersion liquid, and uv-curable ink
Inventor: SHIMANAKA HIROYUKI
IPC: C09D17/00
Filed: 2022-03-18
Abstract: To provide a pigment dispersant that makes it possible to prepare a pigment dispersion liquid with excellent pigment dispersibility, and low viscosity and high storage stability.SOLUTION: A pigment dispersant has a structure represented by general formula (1). (R1, R2, and R3 each represent a pentadecyl group or the like, R4, R5, and R6 independently represent H, a group represented by formula (2), or a group represented by formula (3), at least one of R4, R5, and R6 represents the group represented by formula (2), and n represents a number selected from 1-10. * represents a bond position, R7 represents an ethylene group or a methyl ethylene group, and m represents a number selected from 14-68. A represents an alkyl group, a dialkylamino alkyl group, a pyridinyl alkyl group, an imidazolyl alkyl group, a pyridinyl group, or an imidazolyl group, and R8 represents H or an alkyl group.)SELECTED DRAWING: None
Patent JP-2023141448-A (JP)
Title: Log information collection system, monitor device log information collection method
Inventor: CHIBA ICHIJI
IPC: G06F11/34
Filed: 2022-03-24
Abstract: To perform a log collection that does not need to make an advance adjustment with an operator of a monitor device.SOLUTION: A log information collection system 60 comprises: a monitor device 17 that monitors a monitoring object 41; and an operation terminal 15 that is connected to the monitor device 17 through a network 18, and operates a log collection control unit 8. The monitor device 17 includes: a plurality of monitor units 1a, 1b and 1c; a plurality of log storage units 2a, 2b and 2c that stores pieces of log information Ig1a, Ig1b and Ig1c including an operation state of the monitor unit for each monitor unit; a log collection unit 6 that collects a plurality of pieces of log information Ig1a, Ig1b and Ig1c stored every the plurality of log storage units; a condition storage unit 30 that stores a collection start condition of the log collection unit 6; and the log collection control unit 8 that outputs a start signal sig1 instructing a collection start of the pieces of log information Ig1a, Ig1b and Ig1c to the log collection unit 6 on the basis of the collection start condition stored in the condition storage unit 30.SELECTED DRAWING: Figure 1
Patent JP-2023141557-A (JP)
Title: Support member, suspension tool, and hanging device
Inventor: ITO EIJI
IPC: A47G29/00
Filed: 2022-03-24
Abstract: To provide a support member which makes a shaft freely oscillate and suppresses the shaft in a suspended state until a prescribed force or greater force acts thereon.SOLUTION: A support member 1 of a shaft for supporting a shaft 2 in a suspended manner on a fitting object plane, comprises: a base 11 which is fitted to a fitting object plane, has an opening on its lower part, and has a curved slide face gradually reduced in diameter as approaching to the opening; a connector 13 which has a spherical part held by a base in a manner capable of oscillating in a state of surface contact with the slide plane of the base; a socket 12 which is fitted to the connector and holds the shaft; and an energizing part 15 which is provided on the base and energizes the connector downward from an opposite side to the socket across the connector.SELECTED DRAWING: Figure 2
Patent JP-2023143510-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine which can prevent an excessive game.SOLUTION: In a game machine 1, when a difference number counter indicating a difference number MY reaches 95000, a shooting stop control is executed. When the difference number counter indicating the difference number MY reaches 95000 in a jackpot game, the shooting stop control is executed after the jackpot game. Once the shooting stop control is executed, the game machine 1 is brought into a state in which it cannot continuously carry out a game. For example, a detection of a game ball by a variety of switches is stopped. In a jackpot game before the difference number counter reaches 95000, the letters "RUSH mode plunging" are displayed. After an end of the jackpot game, a right-shooting promotion display (small) is continuously displayed. In a jackpot game after the difference number counter reaches 95000, the letters "RUSH mode plunging" are not displayed. After an end of the jackpot game, a right-shooting promotion display (small) is continuously displayed. After an end of the jackpot game, a right-shooting promotion display (small) is not displayed and a shooting stop display is displayed.SELECTED DRAWING: Figure 54
Patent JP-2023144988-A (JP)
Title: Image forming apparatus, and unit for image forming apparatus
Inventor: SAITO YOHEI
IPC: G03G21/00
Filed: 2022-03-28
Abstract: To provide an image forming apparatus that prevents wear of a photoreceptor.SOLUTION: An image forming apparatus comprises: a photoreceptor that includes an inorganic surface layer containing the group 13 element and oxygen in this order; an electrifying device; an electrostatic charge image forming device; a developing device that stores an electrostatic charge image developer having a toner including toner particles and an external additive, and supplies the electrostatic charge image developer to develop an electrostatic charge image formed on a surface of the electrophotographic photoreceptor as a toner image; a transfer device; a cleaning device that brings a cleaning blade into contact with and cleans the surface of the photoreceptor; and a supply mechanism that supplies lubricant to a contact position of the cleaning blade and the photoreceptor in the cleaning device. Of stagnant material stagnating at the contact position of the photoreceptor and the cleaning blade, the composition ratio of lubricant in stagnant material stagnating at a leading end on the upstream side in the direction of rotation of the electrophotographic photoreceptor is 20 mass% or more.SELECTED DRAWING: Figure 1
Patent JP-2023145198-A (JP)
Title: Laminate, optical member, and optical device
Inventor: HAMADA CHIE
IPC: C09J7/38
Filed: 2022-03-28
Abstract: To provide a laminate that achieves tacky strength or adhesive strength, while achieving less penetration of a tackiness agent or an adhesive agent into voids of a void layer.SOLUTION: A laminate of the invention includes a void layer and a tacky adhesion layer. The tacky adhesion layer is directly laminated on one face or both faces of the void layer. The tacky adhesion layer is made of a tacky adhesive agent containing a (meth) acrylic polymer and an oligomer-type silane coupling agent. The content of the oligomer-type silane coupling agent is 1 pt.mass or less relative to 100 pts.mass of the (meth) acrylic polymer.SELECTED DRAWING: Figure 1
Patent JP-2023145917-A (JP)
Title: probe
Inventor: SATO KENICHI
IPC: G01R1/067
Filed: 2022-03-29
Abstract: To suppress diffusion of components in a probe to a solder.SOLUTION: A probe 100 includes Pd in the concentration of larger than 20 mass% to 60 mass%, Ag in the concentration of 3 mass% to less than 20 mass%, Ni in the concentration of 3 mass% to 50 mass%, and Cu in the concentration of 3 mass% to 74 mass%. Alternatively, the probe 100 includes Pd in the concentration of larger than 20 mass% to 60 mass%, Ag in the concentration of 20 mass% to 35 mass%, Ni in the concentration of 7 mass% to 50 mass%, and Cu in the concentration of 3 mass% to 53 mass%.SELECTED DRAWING: Figure 1
Patent JP-2023146566-A (JP)
Title: Image formation system, image formation method and image formation program
Inventor: TSUJI YUKA
IPC: B41J29/38
Filed: 2022-03-29
Abstract: To specify whether an unspecified image formation medium is one of image formation media registered in an image formation apparatus.SOLUTION: An image formation system comprises: an image analysis unit which acquires measurement primary color information and measurement blur information of a specification target medium by using color measurement information of a chart for medium characteristic acquisition formed on the specification target medium; and a medium specification support unit which extracts at least one matching or similar candidate medium from a plurality of registered media by comparing a plurality of pieces of registered color information with the measurement primary color information and comparing a plurality of pieces of registered blur information with the measurement blur information, and applies a tone reproduction curve associated with at least one candidate medium to cause an image formation unit to form a chart for tone reproduction curve setting on the specification target medium. The medium specification support unit generates information for specifying the specification target medium from at least candidate medium by comparing the registered color information with secondary color information.SELECTED DRAWING: Figure 1
Patent JP-2023148578-A (JP)
Title: diaphragm valve
Inventor: MORISAKI KAZUYUKI
IPC: F16K7/16
Filed: 2022-03-30
Abstract: To provide a diaphragm valve facilitating positioning of a diaphragm presser and capable of suppressing seat leakage.SOLUTION: An end surface of a stem 4 abutting on a diaphragm presser 6 is a plane surface, and an end surface of the diaphragm presser 6 abutting on the stem 4 is a curved surface in which a center of a column becomes the highest portion 6a. An inner peripheral surface of a presser adaptor 5 and an outer peripheral surface of the diaphragm presser 6 are in slide contact with each other, and an inner peripheral surface of a hood 7 and an outer peripheral surface of the diaphragm presser 6 do not contact with each other.SELECTED DRAWING: Figure 1