baber/WOPTO huggingface dataset:
Patent JP-2022117465-A (JP)
Title: Electroplating device and electroplating system
Inventor: ZHANG (DIANA) DAIQIONG
IPC: C25D17/12
Filed: 2022-01-26
Abstract: To provide an electroplating device and an electroplating system suitable for electroplating an alloy including a plurality of metals onto a workpiece.SOLUTION: An electroplating device includes an electroplating bath 1 suitable for storing an electroplating solution into which a workpiece 200 serving a cathode is at least partly immersed, a plurality of anode groups 2, 4 in which each group provides at least one metal necessary for the electroplating and an electrolytic potential of at least one metal of each anode group is different from an electrolytic potential of at least one metal of the other anode group, and a power supply device 5 suitable for adjusting the ratio of current fed to each of the anode groups 2, 4 according to the ratio of metals of an alloy. Since the ratio of current fed to each anode group can be adjusted, the ratio of metallic ions of the electroplating solution is always balanced, thereby making it possible to precisely control the ratio of the alloy of an alloy electrodeposited coating film.SELECTED DRAWING: Figure 1
Patent JP-2023108984-A (JP)
Title: High-frequency window
Inventor: MUROI RISA
IPC: H01J23/40
Filed: 2022-01-26
Abstract: To provide a high-frequency window capable of preventing breakage of joints between a dielectric body and a lead-in sleeve and a lead-out sleeve.SOLUTION: The high-frequency window includes: a disk-shaped dielectric body; a cylindrical lead-in sleeve provided on one side of the dielectric body for introducing high frequency to the dielectric body; and a cylindrical lead-out sleeve provided on the other side of the dielectric body for guiding the high frequency out of the dielectric body. In the dielectric body, one surface of the outer peripheral edge is soldered to the lead-in sleeve, and the other surface is soldered to the lead-out sleeve. Each of the lead-in sleeve and the lead-out sleeve includes an expansion-suppressing member for suppressing a radially outward expansion in the vicinity of the solder joint with the dielectric body.SELECTED DRAWING: Figure 1
Patent JP-2023120952-A (JP)
Title: Optical system and imaging apparatus
Inventor: IWAMOTO SHUNJI
IPC: G02B13/00
Filed: 2022-02-18
Abstract: To provide a small-size optical system that has a wide angle of view and a large aperture ratio, and can perform high-speed focusing.SOLUTION: An optical system L0 is composed of a first lens group L1, a second lens group L2 having a positive refractive power, a third lens group L3, a fourth lens group L4 having a positive refractive power, and a fifth lens group L5, as lens groups arranged in order from an object side to an image side. In focusing, the first lens group, the third lens group, and the fifth lens group do not move, and the second lens group and the fourth lens group move. The second lens group is composed of one positive lens or one positive lens unit. The third lens group has at least one positive lens and one negative lens, and the fourth lens group has at least two positive lenses and one negative lens.SELECTED DRAWING: Figure 1
Patent JP-2023124525-A (JP)
Title: Washing method and washing apparatus
Inventor: HASHIMOTO TOMOAKI
IPC: A47L15/42
Filed: 2022-02-25
Abstract: To reduce energy for jetting washing water by reducing a total water amount of the washing water jetted from a nozzle in one washing of a washing object.SOLUTION: A washing method includes: a first washing step S3 in which washing water flows from a first inflow port 53 into a shared pipeline 51 communicating to a plurality of nozzles 52 and is jetted; and a second washing step S4 of jetting, to the shared pipeline, the washing water from a second inflow port 55 provided at a different position from the first inflow port. In the method the washing water is jetted from a first nozzle 52X closest to the first inflow port and from a second nozzle 52Y far from a distance between the first inflow port and the first nozzle and closest to the second inflow port. In the first washing step the total water amount of the washing water jetted from the first nozzle becomes less than from the second nozzle, and in the second washing step total water amount from the first nozzle becomes larger than from the second nozzle. By changing the durations of the first washing step and the second washing step, the total water amount of the washing water to be jetted is adjusted.SELECTED DRAWING: Figure 21
Patent JP-2022065195-A (JP)
Title: Method of manufacturing polymer capacitor and polymer capacitor
IPC: H01G9/15
Filed: 2022-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved method of manufacturing a polymer capacitor and the polymer capacitor having improved property. 
     SOLUTION: A method of manufacturing a polymer capacitor comprises the steps of: winding an anode foil 2, a cathode foil 3, and separator foils 4 to form a winding 5; impregnating the winding 5 with a dispersion comprising a solvent and a polymer precursor; and extracting the solvent from the winding 5 by supercritical fluid extraction. A manufactured polymer capacitor 1 comprises one or more additives 20 distributed in the polymer 13, where at least one of the additives 20 has a boiling point below 130°C. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023077369-A (JP)
Title: Taxation information management device
Inventor: KATSUI HIDEYUKI
IPC: G06Q50/26
Filed: 2022-03-01
Abstract: To allow taxation information used to calculate a taxation standard amount to have proper content.SOLUTION: A taxation information management system includes: an acquisition unit 131 for acquiring house registration information including the cause and the date of a registration and use situation information including the situation of use of a house and the date when the situation of use was determined; a storage unit for storing house taxation information; and a determination unit 132 for determining that the storage unit does not store correct house taxation information when one of the situation of new construction of the house shown by the cause of the registration in the house registration information related to first house specification information and the situation of the use situation information for which the date when the situation of the house of the first house specification information was determined is more recent shows that a house as a target of taxation exists in the land of the first house specification information and when the house taxation information does not show that there is a house as a target of taxation related to the first house specification information.SELECTED DRAWING: Figure 3
Patent JP-2023116368-A (JP)
Title: Capillary insertion vertical heat pipe with wick
Inventor: ITAMOTO SHUICHI
IPC: F28D15/04
Filed: 2022-02-09
Abstract: To solve the problem that a conventional vertical heat pipe can effectively circulate refrigerant liquid when its lower part is a heat source, but efficiency deteriorates when its upper part is the heat source, so that the vertical heat pipe has not been utilized.SOLUTION: By inserting a capillary with a wick into a conventional vertical heat pipe and making a refrigerant liquid level above the capillary, an upward force of a refrigerant due to a capillary phenomenon is strengthened by the internal wick, and heat exchange can be performed spontaneously by using a force of the refrigerant vaporized in an upper heat source to press the refrigerant liquid level. Further, when a lower part is a heat source, it is possible to perform heat exchange as a heat pipe using a wick on an outer wall of the capillary and a wick on a wall surface.SELECTED DRAWING: Figure 1
Patent JP-2023127485-A (JP)
Title: Game machine
Inventor: MATSUYAMA KENJIRO
IPC: A63F7/02
Filed: 2022-03-01
Abstract: To provide a game machine for preventing a movable body from being damaged easily.SOLUTION: A left movable body (movable body) 81 has a design part 81b (second facing section) that faces a back face of a transparent plate 11. When a state in which a Pachinko machine (game machine) P is allowed to stand such that a surface of a game board 5 faces forward is set to a first game machine state and a state in which the Pachinko machine P is pulled down such that the surface of the game board 5 faces down is set to a second game machine state, a third gap D3 is provided between the back face of the transparent plate 11 and the design part 81b in the first game machine state, and a fourth gap D4 that is smaller than the third gap D3 because of empty weight of the left movable body 81 is provided between the back face of the transparent plate 11 and the design part 81b in the second game machine state.SELECTED DRAWING: Figure 22
Patent JP-2023128274-A (JP)
Title: object detection device
Inventor: KIMURA KOJI
IPC: G01S13/536
Filed: 2022-03-03
Abstract: To provide an object detection device which considers the installation property while using a multifrequency continuous wave method and a frequency modulation method.SOLUTION: An object detection device 1 includes a sensor unit 200 which emits a radio wave to a detection object by means of any of a frequency modulation method and a dual-frequency continuous wave method. The object detection device 1 comprises in a body unit 100: a detection object determination unit 113 which determines the type of the detection object on the basis of a result of receiving a reflection wave of the radio wave emitted to the detection object by the sensor unit 200; and a switching control unit 114 which operates the sensor unit 200 by switching the frequency modulation method and the dual-frequency continuous wave method on the basis of the type determined by the detection object determination unit 113.SELECTED DRAWING: Figure 2
Patent JP-2022071129-A (JP)
Title: Liquid jet device
IPC: B41J2/01
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of defect that opening of a supply flow passage is forgotten so that printing is resumed with the flow passage closed. 
     SOLUTION: A liquid jet device comprises: a liquid jet part 50 having a nozzle 51 that jets ink towards a medium; a liquid storage part 13 that stores ink; a supply flow passage 40 through which the liquid storage part 13 is communicated with the liquid jet part 50; opening/closing mechanisms 60A that have an opening/closing part 63 that brings the supply flow passage 40 into an open state or a close state and an operation part 61 that operates the opening/closing part 63; a carriage 30, mounted with the liquid jet part 50 and the opening/closing mechanisms 60A, which can be reciprocatingly moved in a main scanning direction; a contact part 100 that contacts the opening/closing mechanisms 60A when the carriage 30 is moved with the supply flow passage 40 closed; and a detecting part 84 that detects contacting of the contact part 100 with the opening/closing mechanisms 60A. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023129899-A (JP)
Title: layered food
Inventor: OKUYAMA MISAKO
IPC: A23L29/20
Filed: 2022-03-07
Abstract: To provide a new layered food whose upper and lower layers are not mixed with each other and which has less influence on original tastes of the food of both layers in a layered food in which a gel-like food which has soft melting feeling in the mouth such as pudding is disposed on a lower layer and a viscous food such as cream is disposed on an upper layer.SOLUTION: Provided is a multi-layered food filled in a container including a gel-like food serving as a lower layer part and a viscous food serving as an upper layer part; and an intermediate layer part disposed between the lower layer part and the upper layer part and including a polysaccharide thickener. The lower layer part and the intermediate layer part have the following properties: the lower layer part has a hardness of lower than 9 gf as its surface temperature lowers by 15°C compared with that when the food is filled in the container; and the intermediate layer part has a hardness of 9 gf or more as its surface temperature lowers by 15°C compared with that when the food is filled in the container and includes the polysaccharide thickener.SELECTED DRAWING: None
Patent JP-2022145596-A (JP)
Title: Surface flaw occurrence cause specification system and method for manufacturing industrial product
Inventor: SASAKI SHUNSUKE
IPC: B21C51/00
Filed: 2022-03-10
Abstract: To provide a surface flaw occurrence cause specification system capable of estimating the occurrence cause of surface flaw, and a method for manufacturing an industrial product capable of improving productivity and a yield by using the system.SOLUTION: A surface flaw occurrence cause specification system (1) includes a flaw detection part (13) for detecting a surface flaw of a raw material after plastic working, a first sub system (11) for classifying the surface flaw into a flaw type corresponding to a form, a second sub system (12) for associating occurrence information of the surface flaw with multidimensional coordinates of the raw material, and a control part (10) for creating a flaw density distribution diagram for each flaw type on the basis of the flaw type classified by the first sub system and the coordinates associated by the second sub system, and specifying an occurrence process of the surface flaw or chemical components to be a flaw occurrence cause on the basis of the flaw density distribution diagram.SELECTED DRAWING: Figure 1
Patent JP-2023133025-A (JP)
Title: Dental photocurable composition excellent in color tone stability
Inventor: YAMAMOTO KENZO
IPC: A61K6/30
Filed: 2022-03-11
Abstract: To provide a dental photocurable composition which can achieve both sufficient mechanical strength and color tone stability after curing.SOLUTION: There is provided a dental photocurable composition which comprises (A) a polymerizable monomer, (B) a photosensitizer, (C) a photo acid generator, (D) a polymerization accelerator and (D1) a hindered amine compound as the polymerization accelerator (D).SELECTED DRAWING: None
Patent JP-2022176081-A (JP)
Title: Adaptive eye tracking machine learning model engine
Inventor: NURI MURAT ARAR
IPC: G06T7/00
Filed: 2022-03-15
Abstract: To provide an adaptive eye tracking machine learning model engine ("adaptive-model engine") for an eye tracking system.SOLUTION: An adaptive-model engine may include an eye tracking or gaze tracking development pipeline ("adaptive-model training pipeline") that supports data collection, training, and optimization, as well as deployment of an adaptive eye tracking model that is an eye tracking model customized based on a set of features of an identified deployment environment. The adaptive-model engine supports ensemble of the adaptive eye tracking model that may be trained on gaze vector estimation in surround environments and ensemble based on a plurality of eye tracking variant models and a plurality of facial landmark neural network criteria.SELECTED DRAWING: Figure 1A
Patent JP-2023135683-A (JP)
Title: Vehicle control device
Inventor: HIRAI TATSUYUKI
IPC: B60W30/12
Filed: 2022-03-16
Abstract: To reduce possibility that vehicle behavior falters by resulting from frequent changes of a target travel line and to reduce possibility that a crew member feels anxiety and fear when a large vehicle passes through side of an own vehicle.SOLUTION: When a specific passage zone condition is satisfied, in which an own lane adjoins a specific passage zone having a higher possibility that a specific vehicle such as a specific kind of vehicle or a tram car travels than a normal travel lane and in which the present time is contained in a high frequency time zone having a high possibility that the specific vehicle travels on the specific passage zone, a vehicle control device sets a target travel line to a position separated from the specific passage zone rather than a target travel line set when the specific passage zone condition is not satisfied.SELECTED DRAWING: Figure 3
Patent JP-2023136491-A (JP)
Title: Planar line/waveguide converter
Inventor: FUJITA TAKU
IPC: H01P5/107
Filed: 2022-03-17
Abstract: To provide a planar line/waveguide converter that does not generate unnecessary propagation modes in a board while making the board width of a circuit portion and the board width of a probe part identical.SOLUTION: A planar line/waveguide converter includes at least one conductive via hole 14 that penetrates from the front surface to the back surface of a board 10 and electrically connects a front surface ground conductor 12 and a back surface ground conductor 13, a waveguide 50 in which the board 10 is inserted into a board insertion hole 54 provided in a side wall 53, and an edge 55 of the board insertion hole 54 is electrically connected to the back surface ground conductor 13, a probe 30 provided on the surface of the board 10, integrally formed with a line conductor 11, and extending into the inside of the waveguide 50, and an MMIC 40. The back surface ground conductor 13 is not provided in a region including directly below the probe 30 on the back surface of the board 10, and the conductive via hole 14 is arranged on at least one side of the line conductor 11 in the lateral direction.SELECTED DRAWING: Figure 2
Patent JP-2022151754-A (JP)
Title: Aviation fuel oil and base material for aviation fuel oil
Inventor: OTSUKA TAKESHI
IPC: C10L1/04
Filed: 2022-03-18
Abstract: To provide an aviation fuel oil having a low precipitation point, excellent low-temperature fluidity, lubricity and oxidation stability even when including an iso-paraffin-based base material as a main base material.SOLUTION: An aviation fuel oil comprises specific amounts of sulfur, iso-paraffins, n-paraffins, and aromatics, comprises 15 to 50% by volume of an iso-paraffinic base material having a density at 15°C and a distillation range each within specific ranges, comprises a specified amount of sulfur, comprises 25 to 45% by volume of a hydro-desulfurized kerosene base stock having a density at 15°C and a distillation range each within specific ranges, and comprises a specific amount of sulfur obtained from hydro-treated oil of a specific feedstock, and the aviation fuel oil comprises 15-40% by volume of high-pressure hydro-treated substrate having a density at 15°C and a distillation range within specific ranges, respectively, and has a kinematic viscosity at 30°C above a certain value.SELECTED DRAWING: None
Patent JP-2023137706-A (JP)
Title: rotor core
Inventor: OKOCHI TOSHINORI
IPC: H02K1/22
Filed: 2022-03-18
Abstract: To reduce torque ripples in a rotor core formed by stacking electromagnetic steel sheets.SOLUTION: A rotor core is formed by stacking electromagnetic steel sheets having anisotropic magnetic properties that differ depending on the direction relative to a rolling direction. The rotor core has a plurality of magnetic pole portions formed along the circumferential direction. The plurality of magnetic pole portions includes a first magnetic pole portion and a second magnetic pole portion that makes it unlikely to pass a magnetic flux more than the first magnetic pole portion and has the inferior magnetic properties due to anisotropic effects. The first magnetic pole portion includes a magnetoresistive portion on a magnetic path through which the magnetic flux flows.SELECTED DRAWING: Figure 1
Patent JP-2023138135-A (JP)
Title: Image formation device, display control method, and program
Inventor: Hatanaka hiroatsu
IPC: G06F8/65
Filed: 2022-03-18
Abstract: To reduce complexity due to unnecessary notification to a user, even when notification of activate information is extended.SOLUTION: An image formation device includes: an acquisition part for acquiring activate information on activation of firm ware or an application from a management server connected to a network; a storage part for storing device management setting for whether or not to manage the image formation device; a display part capable of displaying the activate information; and a display control part for determining whether or not to extend display of the activate information on the basis of the device management setting, when extension of the notification of the activate information is set in the activate information, and controlling the display of the activate information on the display part on the basis of the determination result.SELECTED DRAWING: Figure 3
Patent JP-2022075881-A (JP)
Title: Prover and probe inspection method
IPC: H01L21/66
Filed: 2022-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a prover and a probe inspection method capable of achieving good contact between an electrode pad on a wafer and a probe without providing shutter means on a wafer chuck. 
     SOLUTION: In a prober 10 that employs a vacuum suction method that holds a wafer chuck 34 on the probe card 32 side, and suction control means that initiates a suction operation of an internal space between the wafer chuck 34 and the probe card 32 by a vacuum electropneumatic regulator 54 before the internal space is sealed. 
     SELECTED DRAWING: Figure 4 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023140183-A (JP)
Title: Sound field evaluation device and program
Inventor: NISHIGUCHI TOSHIYUKI
IPC: G10K15/00
Filed: 2022-03-22
Abstract: To provide a sound field evaluation device and a program which can objectively evaluate a sound reception point.SOLUTION: An impulse response calculation unit calculates an impulse response for each pair of a sound generation point and a sound reception point which are arranged in an indoor space on the basis of room shape data showing the shape of an indoor space and sound absorption data showing the sound absorption rate of a wall surface surrounding the indoor space. An index calculation unit calculates an index value of perception characteristics of received sound on a reception point-by-reception point basis on the basis of the impulse response. The embodiment can be realized by any of forms such as a sound field evaluation device, a program, and the like.SELECTED DRAWING: Figure 1
Patent JP-2023141601-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-03-24
Abstract: To provide a game machine allowing a player to recognize execution of a movable body performance while preventing disturbance of operation confirmation of a movable body by performance operation.SOLUTION: A game machine includes control means for performing operation confirmation of a movable body corresponding to a situation when power is turned on for preventing disturbance of a performance or the like to be executed after power is turned on.SELECTED DRAWING: Figure 1
Patent JP-2023142681-A (JP)
Title: Emulsion composition
Inventor: ASATAKE MUNEAKI
IPC: C09K23/00
Filed: 2022-03-25
Abstract: To provide an emulsion composition which has high emulsion stability, and includes, water, fat, cyclodextrin, and a water soluble gelatinizer.SOLUTION: There is provided an emulsion composition including, water, fat, cyclodextrin, and a prescribed water soluble gelatinizer, where a ratio of a blending amount of the fat and a total blending amount of the cyclodextrin and the water soluble gelatinizer is, in a mass ratio, (a blending amount of the fat: a total blending amount of the cyclodextrin and the water soluble gelatinizer) is, 1 or greater and less than 9: greater than 1 and equal to or less than 9.SELECTED DRAWING: None