baber/WOPTO huggingface dataset:
Patent JP-2020131869-A (JP)
Title: Power control device
Inventor: MIURA SHINICHI
IPC: B60K11/02
Filed: 2019-02-18
Abstract: To provide a power control device in which pressure loss of a refrigerant when flowing in a refrigerant passage can be reduced.SOLUTION: A power control device comprises a housing which houses at least a part of electric equipment supplying power to a traction motor of an electric vehicle, and in which a refrigerant passage for circulating a refrigerant for cooling the electric equipment is formed. The housing is formed by combining a housing body and a cover. A joint portion is provided in the housing body, for making the refrigerant passage communicate with an external refrigerant pipe. A wall which is a part of the wall defining the refrigerant passage and is open on a cover side is engraved in the housing body. The refrigerant passage closed by the housing body side wall and the cover side wall is formed by combining the housing body and the cover. The cover side wall which is continuous with the joint portion is displaced to an opposite housing body side beyond a position where a surface intersecting the refrigerant passage of the housing body and the cover are tightly adhered to each other.SELECTED DRAWING: Figure 4
Patent JP-2020135700-A (JP)
Title: Data generation device, data generation method, and program
Inventor: YAMAGUCHI SHINGO
IPC: G06N20/00
Filed: 2019-02-25
Abstract: To provide a data generation device and the like that can generate and add effective dummy data even when dimensions of parameters included in a dataset are different.SOLUTION: One or more data IDs are newly generated (S101) for a dataset which includes one or more pieces of data for each of a plurality of parameters and to which a data ID for identifying the one or more pieces of data is assigned; dummy data to be new data for each of the plurality of parameters is generated as many as the number of newly generated data IDs (S102) based on the one or more data; random numbers are generated as many as the number of newly generated data IDs (S103) for each of the parameters; the generated random numbers are sorted for each of the parameters and thereby the dummy data associated with the random numbers is rearranged (S104); and the newly generated data IDs are allocated to the rearranged dummy data (S105).SELECTED DRAWING: Figure 9
Patent JP-2020138759-A (JP)
Title: Quantitative extraction container
Inventor: NAKAMURA HIROYUKI
IPC: B65D47/20
Filed: 2019-02-28
Abstract: To propose a quantitative extraction container that can quantitatively extract a stored content with a simple operation.SOLUTION: A quantitative extraction container of the present invention comprises: an operation lever that swings to open a discharge port 2d when an operation part 3c is pressed; an inner plug 4 having an inner opening 4b; and an intermediate member 5 that includes a peripheral wall 5a having an inlet side opening 5b and an outlet side opening 5c and defining a weighing space K, and a pressing part 5g to hit the operating lever 3 directly or indirectly pushed by the swing of the operating lever 3, and that slides between a weighing position where the inlet side opening 5b communicates with the inner opening 4b and the outlet side opening 5c does not communicate with the discharge port 2d and a discharge position where the outlet side opening 5c communicates with the discharge port 2d and the inlet side opening 5b does not communicate with the inner opening 4b. A container body 1 is displaced to the tilted posture at the weighing position, and a content of a storage space S is moved to the weighing space K, so that the swing of the operating lever 3 causes the intermediate member 5 to move to the discharge position and discharge the content of the weighing space K from the discharge port 2d.SELECTED DRAWING: Figure 1
Patent JP-2020138450-A (JP)
Title: Electronic apparatus and printer
Inventor: KIMURA SATOSHI
IPC: B41J2/01
Filed: 2019-02-28
Abstract: To provide an electronic apparatus and a printer capable of preferably exchanging a cartridge.SOLUTION: An electronic apparatus comprises: a cartridge holder 8 for holding a cartridge 7; a head movement mechanism 49 having a Y-direction movement motor 48 for moving the cartridge holder 8 in a movement direction; and a printing control part 113 for controlling movement of the Y-direction movement motor 48 in the movement direction. The printing control part 113 applies a voltage or a current to the Y-direction movement motor 48 so as to apply a force for resisting external force being applied to the cartridge holder 8 through the cartridge 7 along the movement direction, to the cartridge holder 8, for holding the cartridge 7 to the cartridge holder 8.SELECTED DRAWING: Figure 11
Patent JP-2020137970-A (JP)
Title: Absorbent article
Inventor: ITO YUKIHIRO
IPC: A61F13/49
Filed: 2019-03-01
Abstract: To provide an absorbent article for suppressing reduction of a wearing feeling, improving fitness on an outer edge of an absorbent body for suppressing lateral leakage of a body fluid.SOLUTION: An absorbent article 10 comprises an exterior body 15 which is arranged on a non-skin facing surface side of an absorbent body 40 on at least one of a pair of girth regions S1, S2, the exterior body comprising: a pair of sheet materials; and an elastic member 50 being arranged between the pair of sheet materials and extending in a width direction W. The elastic member has a continuous elastic member 52 extending continuously, from one side to the other side external part of the exterior body in a width direction, the exterior body comprises: a non-fixing region R12 on which the continuous elastic member is not fixed to the pair of sheet materials on a center in the width direction of the absorbent article; and a pair of fixing regions R11 on which the continuous elastic member is in a stretchable manner, fixed to at least one of the pair of sheet materials on outside in a width direction of the non-fixing region. Each of the pair of fixing regions is arranged straddling an outer edge of the absorbent body in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2019199303-A (JP)
Title: Paper-made cup holder
Inventor: Hu Zhi Hong
IPC: B65D67/02
Filed: 2019-03-07
Abstract: To provide a paper-made cup holder that has storage properties and easy handling made compatible and is convenient.SOLUTION: A paper-made cup holder has: a bottom piece 1 which includes right and left sides extending in parallel with each other; right and left side pieces in a trapezoidal shape; front and rear and right and left connection pieces; a coupling upper piece 5; a knob mating piece 6; front and rear coupling lower pieces 7 which connect with respectively lower edges of the front and rear knob mating pieces at an internal fold 71 and also have internal folds at intermediate parts in a right-left direction to couple front and rear ones between the right and left connection pieces to each other; and front and rear cut storage pieces 9 which connect with respective lower edges of the right and left connection pieces at an internal fold 108 to couple front and rear ones between the right and left connection pieces to each other, and are upward open to be in a substantial C-shape in plan view.SELECTED DRAWING: Figure 7
Patent JP-2020147421-A (JP)
Title: Construction machine and control method of construction machine
Inventor: KONDO DAIYU
IPC: B66D1/44
Filed: 2019-03-14
Abstract: To provide a construction machine reducing a calorific value and improving operability when performing winding-down operation of a winch while maintaining high output when performing winding-up operation.SOLUTION: A construction machine includes a winch and a winch driving hydraulic circuit. The winch driving hydraulic circuit includes an engine, two hydraulic pumps driven by the engine, a hydraulic motor for driving a winch by a hydraulic oil supplied from the hydraulic pump, operation means for performing winding-up/winding-down operation of the winch, and a control circuit for controlling the supply of the hydraulic oil to the hydraulic motor from the two hydraulic pumps based on the operation of the operation means. The control circuit performs merging supply by that the hydraulic oil supplied from the two hydraulic pumps is merged and supplied to the hydraulic motor when performing the winding-up operation of the winch and individual supply by that the hydraulic oil supplied from one of the hydraulic pumps is individually supplied to the hydraulic motor when performing the winding-down operation of the winch.SELECTED DRAWING: Figure 1
Patent JP-2020146987-A (JP)
Title: Insert molding, bottomed cylindrical component, and method for manufacturing insert molding
Inventor: SHINODA KOJI
IPC: B29C45/26
Filed: 2019-03-15
Abstract: To prevent the occurrence of defective products by insert molding.SOLUTION: An insert molding has a bottomed cylindrical component having a cylindrical portion with only one end closed, a cylindrical holding portion in contact with the outer circumferential surface of the cylindrical portion, and a resin molding portion integrated with the bottomed cylindrical component in a form in which an open end of the cylindrical portion is opened. The cylindrical portion has a form protruding from the outer circumferential surface of the cylindrical portion, and has a pressure receiving portion in contact with the tip end surface of the cylindrical holding portion.SELECTED DRAWING: Figure 1
Patent JP-2020153797-A (JP)
Title: Detector, method for measuring distance, method for detection, program, and mobile body
Inventor: MATSUURA KAZUMA
IPC: G01S17/87
Filed: 2019-03-19
Abstract: To provide a detector, for example, which can increase the accuracy of detecting a distance when a reflection signal from an object is small.SOLUTION: The present invention relates to a detector for detecting a reflection signal as a laser beam emitted from an emission unit and reflected by an object, and includes: a first binarization unit for binarizing the reflection signal received by a laser beam reception unit according to whether the reflection signal is at least a first threshold value; a second binarization unit for binarizing the reflection signal received by the light reception unit according to whether the reflection signal is at least a second threshold value as nearly the same level of that of noise of background light; and a time measuring unit for measuring the length of time from when the emission unit emitted a laser beam to when a reflection signal of at least a first threshold value or at least a second threshold value can be obtained.SELECTED DRAWING: Figure 27
Patent JP-2020151373-A (JP)
Title: Game machine
Inventor: AOKI KENTA
IPC: A63F5/04
Filed: 2019-03-22
Abstract: To provide a game machine having an input device with an LED.SOLUTION: In a game machine, a push-down surface and a light-emitting part are configured such that distance is minimized by push-down operation, a board is locked by fixing means, push-down operation is repeated to the push-down surface, and the push-down surface does not abut on a light source when abutting on the fixing means in a button unit at least having the push-down surface that can be slid and moved by a player's operation and can be directly touched by the player, an outer wall part at least having a push-down part at least having an outer-diameter part and a detection object part and an inner-diameter part for holding the outer-diameter part of the push-down part so as to wrap it, a spring member that is provided inside the outer wall part, and energizes and maintains the push-down part in a predetermined position, a light-emitting part having a board for mounting the light source for applying light to the inside of the push-down part, and a detection part for detecting the detection object part.SELECTED DRAWING: Figure 61
Patent JP-2020159380-A (JP)
Title: Retainer for self-aligning roller bearing, and self-aligning roller bearing
Inventor: YOSHIDA KAZUSHI
IPC: B21D53/12
Filed: 2019-03-25
Abstract: To provide a retainer for a self-aligning roller bearing capable of reducing stress generated on an annular portion having a welded portion, in operating the self-aligning roller bearing.SOLUTION: A self-aligning roller bearing includes an annular portion 12 composed of an annular belt-like metallic member, and having a welded portion 13 obtained by joining both end portions of the metallic member, pillar portions 14 extended from the annular portion 12 to one side in an axial direction at intervals in a circumferential direction, and a plurality of pocket portions 15 respectively formed by the adjacent pillar portions 14 and the annular portion 12. The pocket portions 15 have a welded portion-side pocket portion 16 where the welded portion 13 is positioned at the annular portion 12, and a plurality of non-welded portion-side pocket portions 17 where the welded portion 13 is not positioned at the annular portion 12, and a first pocket clearance A1 of the welded portion-side pocket portion 16 is determined to be larger than second pocket clearances A2 of the non-welded portion-side pocket portions 17.SELECTED DRAWING: Figure 2
Patent JP-2019170375-A (JP)
Title: Masking agent for light degradation odor of fruit juice-containing products
Inventor: KIHARA HIROTOMO
IPC: A23L27/00
Filed: 2019-03-26
Abstract: To provide a novel masking agent for light degradation odor of fruit juice-containing products.SOLUTION: Provided is a light degradation odor masking agent for fruit juice-containing products containing at least one compound selected from the group consisting of the following groups A to G: (Group A) heliotropin, etc. (Group B) butyrylbutyl lactate, etc. (Group C) acetaldehyde, β-damascenone, methyl salicylate, etc. (Group D) acetaldehyde, β-damascenone, acetal, etc. (Group E) diethyl carbonate, etc. (Group F) ethyl lactate, etc. (Group G) oleic acid, etc.SELECTED DRAWING: None
Patent JP-2020158357-A (JP)
Title: Operational method of hydrogen production apparatus and hydrogen production apparatus
Inventor: MATSUO Hinako
IPC: C01B3/56
Filed: 2019-03-27
Abstract: To provide an operational method of a hydrogen production apparatus that can suppress a large amount of hydrogen component from being discarded outside in a purge operation.SOLUTION: A steam purge operation characterized in that when a product gas production operation is stopped, in a state where a reformer 2 is heated by a heating burner N and steam is supplied to the reformer 2 is continued, in place of a raw material gas G, a production gas H from a production gas tank U is supplied to the reformer 2 by a compressor 7, and a reformed gas K from a reform treatment part AK is supplied to a plurality of adsorption towers 1 that perform a pressure fluctuation adsorption operation, and, a production gas purge operation characterized in that in a state where the supply of steam is stopped and the reformer 2 is heated by a heating gas burner N is continued, a production gas H from the production gas tank U is supplied to the reformer 2 by the compressor 7, and the product gas H from the reform treatment part AK is supplied to the plurality of adsorption towers 1 that perform the pressure fluctuation adsorption operation are sequentially performed.SELECTED DRAWING: Figure 1
Patent JP-2020156877-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKUTO
IPC: A63F7/02
Filed: 2019-03-27
Abstract: To prevent characters to be displayed on a transmission type display device from getting an unrecognizable state in a game machine including the transmission type display device.SOLUTION: A game machine 1 includes a transmission type display device 12 capable of forming a part or the whole part of a display area 121 into a transmission part M making a rear part visible, and an image display part N having visibility inferior to that of the transmission part M. Target characters 65 to be displayed on the transmission type display device 12 for representing prescribed information include a first element portion 651 consisting of a first color and a second element portion 652 consisting of a second color different from the first color. The game machine is so configured that, even when one of the first element portion 651 and the second element portion 652 is turned into an unrecognizable state, a player can recognize the content of the target characters 65.SELECTED DRAWING: Figure 49
Patent JP-2020170759-A (JP)
Title: Manufacturing method of light-emitting device
Inventor: HANEHIRO HIDEKI
IPC: H01L33/16
Filed: 2019-04-02
Abstract: To provide a manufacturing method of a light-emitting device which can suppress the decrease in number of Ga atoms collected in an opening.SOLUTION: A manufacturing method of a light-emitting device includes the steps of forming a mask layer on a substrate, scraping the surface of the mask layer to roughen the surface, patterning the mask layer to form a plurality of openings on the surface after the step of scraping the surface to roughen the surface, and growing a columnar portion from the plurality of openings.SELECTED DRAWING: Figure 2
Patent JP-2019153590-A (JP)
Title: Light diffusing optical fiber, fiber bundle, and illumination system
Inventor: SCOTT R BICKHAM
IPC: F21V9/30
Filed: 2019-04-05
Abstract: To provide a light diffusing optical fiber emitting highly-uniform radiation energy through the outer surface, and an illumination system using such an optical fiber.SOLUTION: An illumination system has a light source that generates light having at least one wavelength of 200 nm to 2000 nm, and a light diffusing optical fiber 12 that is coupled to the light source and includes a plurality of nano-sized structures 32 (e.g., voids). The light diffusing optical fiber has a core 20 and a cladding 40. The plurality of nano-sized structures are provided in the inside of the core or at the boundary between the core and the cladding. The optical fiber further has an outer surface 48, is configured to scatter guided light via the nano-sized structures away from the core and through the outer surface, forms a light-source fiber region having a fixed length that emits substantially uniform radiation energy, and has a scattering-induced attenuation greater than 50 dB/km for the wavelength of 200 nm to 2000 nm.SELECTED DRAWING: Figure 2
Patent JP-2020168992-A (JP)
Title: Boarding bridge
Inventor: SHIMIZU YASUAKI
IPC: B64F1/305
Filed: 2019-04-05
Abstract: To connect with an entrance of an air vehicle quickly and easily in a case that a tip of a head part has a connecting passage.SOLUTION: A boarding bridge includes: a tunnel 3; a head 4 which is installed at one end of the tunnel 3 in such a way so as to pivot relative to the tunnel 3; an elongated body plate 14 which is installed at one end of the head 4 in a manner that the body plate 14 can get into or out from the head 4 and is long in one direction; and a drive part which moves the body plate 14 in a direction perpendicular to a longitudinal direction of the body plate 14 within a plane parallel to a plate surface of the body plate 14.SELECTED DRAWING: Figure 4
Patent JP-2020167986-A (JP)
Title: Mouthpiece for pet animal
Inventor: SAITO MEGUMI
IPC: A01K13/00
Filed: 2019-04-05
Abstract: To provide a mouthpiece for a pet animal wearable always without stress by the pet animal, and capable of contributing to prevention of periodontal disease of the pet animal.SOLUTION: A mouthpiece 1 includes an apparatus body 2 constituted of an elastic material, and formed approximately in a U-shape in a plane view for covering a part or the whole of dentition of a wearing pet animal. An absorber layer penetrable by a chemical is buried into the apparatus body 2, and the absorber layer is provided on the side where the absorber layer is contacted with the dentition. Preferably, the apparatus body 2 is provided with a hole, and a wearing band 3 is fitted into the hole.SELECTED DRAWING: Figure 1
Patent JP-2020173325-A (JP)
Title: Imaging device
Inventor: NIWAMAE YUKI
IPC: G03B9/36
Filed: 2019-04-10
Abstract: To provide an imaging device with which it is possible to raise a frame speed without increasing costs.SOLUTION: The imaging device comprises: a first urging member for urging a first drive member that drives a first blade group so that the first blade group moves from a closed state where an opening is closed and an open state where the opening is opened; a second urging member for urging a second drive member that drives a second blade group so that the second blade group moves from the open state to the closed state; a cam member having a first phase in which the second drive member is held while the second urging member is charged and a second phase in which the second drive member is made drivable; and control means for driving drive means that drives the cam member in a first direction until the cam member passes through the first phase and reaches the second phase after first imaging, and when an imaging indication is dropped before second imaging is performed after the first imaging, driving the drive means in a second direction which is opposite the first direction until the cam member reaches the first phase after the second phase.SELECTED DRAWING: Figure 7
Patent JP-2020174110-A (JP)
Title: Multilayer ceramic electronic component and circuit board
Inventor: MAEKAWA KAZUYA
IPC: H01G2/06
Filed: 2019-04-10
Abstract: To provide a laminated ceramic electronic component capable of enhancing the connection reliability in an external electrode and a circuit board on which the laminated ceramic electronic component is mounted.SOLUTION: A laminated ceramic electronic component includes a ceramic body and an external electrode. The ceramic body includes a main surface facing in a first direction, an end face facing in a second direction orthogonal to the first direction, and a side surface facing in a third direction orthogonal to the first direction and the second direction, and a plurality of internal electrodes are laminated in the first direction. The external electrode has a plating film, covers the end face, and extends to a part of the side surface and the main surface. The plating film includes a tin-plated film constituting a surface, and the tin-plated film includes a tin end surface region facing in the second direction and a tin side surface region facing in the third direction, and the film thickness of the tin end face region is smaller than the film thickness of the tin side surface region.SELECTED DRAWING: Figure 5
Patent JP-2020177257-A (JP)
Title: Machine learning device, control device and machine learning method
Inventor: TSUNEKI RYOTARO
IPC: G05B13/02
Filed: 2019-04-15
Abstract: To enable the filter characteristics to be optimally adjusted, even if the mechanical characteristics change depending on the conditions.SOLUTION: Provided in a servo control device being driven under a plurality of conditions that controls a motor, a machine learning device that performs reinforcement learning to optimize a coefficient of at least one filter that attenuates at least one particular frequency component, includes: a status information acquisition unit to acquire status information that includes calculation results of a frequency characteristic calculation device that calculates at least one of an input/output gain and a phase delay of input/output of the servo control device, the coefficient of a filter, and a plurality of conditions; an action information output unit that outputs action information including adjustment information of coefficients included in the status information to the filter; a reward output unit that obtains evaluation values under a plurality of conditions based on the calculation results and outputs the sum of these evaluation values as a reward; and a value function update unit that updates an action value function based on the reward value output by the reward output unit, the status information, and the action information.SELECTED DRAWING: Figure 1