baber/WOPTO huggingface dataset:
Patent JP-2021014902-A (JP)
Title: Torsional damper
Inventor: HAMAGAMI RYOTARO
IPC: F16F15/22
Filed: 2019-07-16
Abstract: To provide a torsional damper capable of being provided in a front cover while maintaining quality.SOLUTION: A hub 110 has a cylindrical attached portion 111 to be attached to a crank shaft, an outward flange portion 113 provided at an end portion of the attached portion 111, and a cylindrical fixed portion 112 which is provided at a tip end on the outer side in a diametrical direction of the outward flange portion 113, and to which a vibration ring 120 is fixed through a rubber elastic body 130. On an inner peripheral surface of the fixed portion 112, the rubber elastic body 130 is provided, and the vibration ring 120 is fixed to an inner peripheral surface of the rubber elastic body 130. A cover body 141 is provided, which has a cover main body 141 fitted and fixed on an outer peripheral surface side of the fixed portion 112, and a first annular seal portion 142a and a second annular seat portion 142b made from elastic bodies which are integrally provided with the cover main body 141 and are respectively stuck to an end surface of the fixed portion 112 and the outward flange portion 113.SELECTED DRAWING: Figure 2
Patent JP-2020013998-A (JP)
Title: HEAVY RARE EARTH ELEMENT DIFFUSION TREATMENT METHOD FOR Nd-Fe-B SYSTEM SINTERED PERMANENT MAGNET
Inventor: Wang yun shen
IPC: B22F3/00
Filed: 2019-07-16
Abstract: To provide a method as a diffusion treatment method for increasing a coercive force of a Nd-Fe-B system sintered permanent magnet, at low cost and with excellent control of accuracy and stability.SOLUTION: The diffusion treatment method includes: creating a heavy rare earth thin film diffusion source in which a heavy rare earth powder 1 is adhered to one surface or both surfaces of an organic thin film 2; and coating and pressing the heavy rare earth thin film diffusion source on both surfaces perpendicular to a magnetization direction of the Nd-Fe-B system sintered permanent magnetic material 3 to perform diffusion and aging treatment.SELECTED DRAWING: Figure 2
Patent JP-2020032172-A (JP)
Title: Improved cosmetic brush and production method thereof
Inventor: HWANG JAE KWANG
IPC: A46B5/00
Filed: 2019-07-17
Abstract: To provide an improved cosmetic brush capable of being produced without using an adhesive, and holding stably, a coupled structure, and a production method thereof.SOLUTION: There are provided an improved cosmetic brush and a production method thereof. The improved cosmetic brush of the invention comprises: a brush bristle coupling part on which brush bristles are coupled to one side part; a coupling and fixing part to whose inside the brush bristle coupling part is coupled; and a handle part on whose one side part, the brush bristle coupling part and the coupling and fixing part are coupled. The handle part comprises: a handle body; a first step body which is provided to have a step on an end part of the handle body, and to which an end part of the coupling and fixing part is coupled by compression; and a second step body which is provided to provide a step on an end part of the first step body, and to which the end parts of the coupling and fixing part and the brush bristle coupling part are coupled by compression.SELECTED DRAWING: Figure 1
Patent JP-2021018463-A (JP)
Title: Content management device, content management method, and content management system
Inventor: SHIROKURA YUSUKE
IPC: G06Q30/02
Filed: 2019-07-17
Abstract: To enable a user to easily obtain additional information related to a content displayed on a display device installed at a shop.SOLUTION: A content management device 1 can communicate with a display device installed at a shop and a user terminal carried by a user, and includes: a first transmission unit 112 that transmits a first content among a plurality of contents to the display device; a reception unit 113 that receives, from the user terminal, first identification information which can identify at least one of the display device and the first content received from the display device by the user terminal and second identification information which can identify the user terminal; and a second transmission unit 114 that transmits, to the user terminal corresponding to the second identification information, the first content corresponding to the first identification information and a second content related to the first content corresponding to the first identification information, among the plurality of contents.SELECTED DRAWING: Figure 2
Patent JP-2021018080-A (JP)
Title: Flying body control system and data structure of map data
Inventor: MASUDA KATSUYA
IPC: G01C21/34
Filed: 2019-07-17
Abstract: To provide a flying body control system that allows a flying body to be properly guided and controlled, and a data structure of map data used by the control system.SOLUTION: The present invention relates to a flying body control system 1 for controlling operations of a drone 20 (a flying body). A server 10 includes: a storage unit 130 for storing structure information including positional information showing the position of a structure intersecting with a water area; and a position specification unit for specifying the position of the flying body on the basis of the structure information. The structure information includes shape information on the shape of the structure. The server further includes a route search unit 101 for setting a flying route allowing the flying body to avoid the structure on the basis of the shape information.SELECTED DRAWING: Figure 1
Patent JP-2021018309-A (JP)
Title: Phase difference detection device, imaging apparatus, imaging system, moving body, phase difference detection method, and program
Inventor: TAKAMIYA MAKOTO
IPC: G03B17/56
Filed: 2019-07-19
Abstract: To solve the problem that precision of phase difference detection may decrease largely depending upon an arrangement of a light receiving element pair and a spatial frequency and/or a phase of an object.SOLUTION: A phase difference detection device uses a light receiving element pair which detects luminous flux having passed through a different pupil of a lens to detect a phase difference of an image. The phase difference detection device comprises a circuit configured to: acquire first phase difference information detected by the light receiving element pair while the phase difference detection device faces a first direction; change the phase difference detection device to a second direction corresponding to the light receiving element pair at the time of the detection with the device in the first direction; acquire second phase difference information detected by the light receiving element pair with the lens in the second direction; and detect a phase difference based upon the first phase difference information and second phase difference information.SELECTED DRAWING: Figure 18
Patent JP-2021019649-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-07-24
Abstract: To provide a game machine allowing a change in types of performance sounds before and after a predetermined change to be recognized easily.SOLUTION: Performance execution means can display a specific image during execution of a specific performance, completes operation of a movable body in a suggestive performance at a predetermined period before timing for starting operating the movable body in the specific performance, and can output performance sounds of different types before and after a predetermined period, the number of types of performance sounds during a predetermined period is smaller than the number of types of performance sounds being outputted immediately before the predetermined period, the specific image includes a first specific image, and a second specific image differing from the first specific image, a ratio of control to an advantageous state differs between when the first specific image is displayed and when the second specific image is displayed, and a control period of the movable body by the performance execution means differs from an update period of the specific image.SELECTED DRAWING: Figure 10-20
Patent JP-2021021416-A (JP)
Title: Piping and its manufacturing method
Inventor: SASO JUN
IPC: B22C9/10
Filed: 2019-07-25
Abstract: To provide piping which can suppress the generation of a swirl flow of fluid such as oil, and its manufacturing method.SOLUTION: In piping 1 in which a fluid-passage space 2 is formed, at least one salient part 4 salient toward the space 2 from the piping 1, and suppressing a flow of fluid which swirls in the space 2 is formed at an inner wall face 1a of the piping 1 in a cross section view of the piping 1, and the salient part 4 is formed at least at a part of the piping 1 with respect to a passing direction of the fluid.SELECTED DRAWING: Figure 2
Patent JP-2021019747-A (JP)
Title: Scanning electromagnet and particle-beam treatment system
Inventor: YAMADA TAKAHIRO
IPC: A61N5/10
Filed: 2019-07-26
Abstract: To downsize a scanning electromagnet and at the same time to make smaller an error of a charged particle beam deflection angle.SOLUTION: The present invention relates to a scanning electromagnet for deflecting a trajectory of a charged particle beam. A coil U is provided to a groove SL1 and a groove SL4 located opposite to each other. When a passing direction of a conductor wire constituting the coil U is defined as passing the groove SL1 in a γ-axis positive direction, the conductor wire constituting the coil U passes the groove SL4 in a γ-axis negative direction. That is, the conductor wire constituting the coil U circles around a loop path SL1-SL2 that passes the groove SL1 in the γ-axis positive direction and passes the groove SL4 in the γ-axis negative direction. When electric current flows in the γ-axis positive direction through a coil section U+ arranged in the groove SL1, a coil section U- arranged in the groove SL4 has an electric current flowing in the γ-axis negative direction. A yoke 10, the coil U, a coil V, and a coil W form a structure with 120° rotational symmetry relative to a central axis of the yoke 10.SELECTED DRAWING: Figure 2
Patent JP-2020014211-A (JP)
Title: Information processing apparatus and image forming apparatus
Inventor: SEO KAYOKO
IPC: B41J29/42
Filed: 2019-07-26
Abstract: To provide an information processing apparatus and an image forming apparatus capable of efficient display and use by not displaying a list page at a time when all the function items in the list page of an individual tab are deleted.SOLUTION: An image forming apparatus 100 includes a terminal screen processing unit 92. When receiving an instruction to register and delete a function item of each function executed by the image forming apparatus from a terminal 200, the terminal screen processing unit 92 registers and deletes a selected function item with respect to a shortcut tab of a list page, and transmits a screen of the list page of the registration and deletion result to a display unit 221 of the terminal 200. Further, when receiving an instruction to delete the last function item for the list page from the terminal 200, a screen in which the list page is hidden is created and transmitted to the display unit 221 of the terminal 200.SELECTED DRAWING: Figure 2
Patent JP-2020001693-A (JP)
Title: Sunshade device for vehicle
Inventor: KISHIMOTO KATSUHIKO
IPC: B60R11/02
Filed: 2019-07-29
Abstract: To provide a sunshade device for vehicle, which is capable of blocking sunlight only when necessary and displaying an image of a scene which is obstructed by the sunshade device while blocking sunlight.SOLUTION: A sunshade device for vehicle comprises: a light control glass plate 2 which is installed either in a part of a window glass of a vehicle so as to separate the inside and the outside of a vehicle cabin or in a part of a surface facing inward of the vehicle cabin, of the window glass of the vehicle, and is capable of changing a transmittance of light; and a display device 3 which is formed by using a translucent material and is disposed on a surface facing inward of the vehicle cabin, of the light control glass plate, with its display part facing inward of the vehicle cabin; an imaging device 4 for imaging the area outside the vehicle which faces the opposite surface of the surface on which the display device is installed, of the light control plate, and generating image data; a data processing circuit for generating display image data to be displayed in the display part on the basis of the image data generated by the imaging device; and a switch for switching the transmittance of light of the light control glass plate.SELECTED DRAWING: Figure 1
Patent JP-2021021698-A (JP)
Title: Displacement sensor and displacement sensor unit
Inventor: ENDO KOJI
IPC: G01B5/14
Filed: 2019-07-30
Abstract: To provide a displacement sensor that does not use an acceleration sensor.SOLUTION: A displacement sensor for detecting a displacement of a second structure to a first structure includes a housing, a spring, and a sensor. The housing is attached to the first structure. The spring is contained in the housing. The wire is fixed in the housing at one end and is attached to the second structure at the other end, and is provided with a tension, by the spring, in a direction in which the wire is contained in the housing. The sensor is contained in the housing and detects a situation in which the wire is drawn out from the housing by a predetermined length or a situation in which the wire is contained in the housing by a predetermined length, and outputs a detection signal.SELECTED DRAWING: Figure 4
Patent JP-2021021922-A (JP)
Title: Injection-molded product with hard coat layer and manufacturing method therefor
Inventor: TAKADA YASUHIRO
IPC: C08J7/04
Filed: 2019-07-30
Abstract: To provide an injection-molded product with a hard coat layer having superior weather resistance, and a manufacturing method therefor.SOLUTION: An injection-molded product with a hard coat layer provided herein comprises an injection-molded product made of an aromatic polycarbonate resin sandwiched between two polarizing plates, and a hard coat layer formed on at least one surface of the injection-molded product, and is configured to allow a linear junction(s) to be observed by irradiating the polarizing plates and the injection-molded product with transmission light. The injection-molded product with a hard coat layer satisfies conditions (A) through (L). A method of manufacturing the same is also provided.SELECTED DRAWING: None
Patent JP-2021024868-A (JP)
Title: Water-repellent agent composition and method of treating fiber product
Inventor: KOMIYAMA HIROTAKA
IPC: C09K3/18
Filed: 2019-07-31
Abstract: To provide a water-repellent agent composition capable of imparting water repellency excellent in removability of water droplets to a material to be treated without impairing the texture.SOLUTION: The water-repellent agent composition contains (X) a silicone-containing block copolymer and (Y) an alcohol. The mass ratio of (X) is 0.1 to 10 pts.mass and the mass ratio of (Y) is 90 to 99.9 pts.mass when the total content of (X) and (Y) is 100 pts.mass. The (X) is composed of (A) a silicone segment and (B) a non-silicone segment. The mass ratio ((A)/(B)) of the silicone segment (A) to the non-silicone segment (B) is 30/70 to 70/30. The alcohol (Y) is one or more kinds of alcohols selected from the group consisting of a 2-4C monohydric alcohol and a 2-4C dihydric alcohol.SELECTED DRAWING: None
Patent JP-2021024796-A (JP)
Title: Infusion product
Inventor: KIUCHI YASUTA
IPC: A61K31/714
Filed: 2019-08-02
Abstract: To provide an infusion product that houses, in one chamber of an infusion bag, a low-pH solution containing sugar in high concentrations, but yet suppresses the discoloration of the solution.SOLUTION: An infusion product has a multi-chamber infusion bag at least having mutually separated first and second chambers, a sugar-containing solution housed in the first chamber, and an amino acid-containing solution housed in the second chamber, where the sugar-containing solution contains 50 w/v% or more of sugar and has a pH of 4 or less. The sugar-containing solution is blended with citric acid and a conjugate base of citric acid, making it possible to suppress the coloring of the sugar-containing solution in the infusion product.SELECTED DRAWING: None
Patent JP-2021023886-A (JP)
Title: Classifying method of latex
Inventor: KURITA SHINPEI
IPC: B03B5/00
Filed: 2019-08-06
Abstract: To provide a classifying method of a latex, capable of preventing polymers of coarse particles, coexisting in a latex from being accumulated on a front face of a screen.SOLUTION: A classifying device 30 is such that: a supply port 31 for supplying a latex is formed in the front part of a body part 33 formed in a cylindrical shape, and an exhaust port 32 is formed in the rear part; the inner peripheral part of the body part is formed with a plurality of ring-shaped filtration chambers 34 at predetermined intervals in a front-back direction, and slurry chambers 35 between the adjacent filtration chambers; screens 34A, 34B having a plurality of openings are mounted on the front and rear parts of the filtration chambers: and stirring blades 37 supported on a rotary shaft 36 are provided in the slurry chambers. A classifying method of a latex includes: a step of supplying a latex to the supply port in first pressure higher than ambient pressure by a slurry supply pump 15; a step of discharging air in the classifying device to the outside while charging the supplied latex into the slurry chamber; and a step of passing a polymer of particles in the latex through the screen while rotating the stirring blade and conveying the polymer to the filtration chamber.SELECTED DRAWING: Figure 1
Patent JP-2021026921-A (JP)
Title: Active material, electrode for lithium sulfur battery, and lithium sulfur battery
Inventor: MATSUDA ATSUNORI
IPC: H01M4/58
Filed: 2019-08-06
Abstract: To provide an active material which is suitable as a constituent of an electrode of an all-solid type lithium ion battery or lithium sulfur battery, and an electrode for a lithium sulfur battery and a lithium sulfur battery which include the active material.SOLUTION: An active material according to the present invention comprises a compound in which Li atoms in Li2S are partially substituted with a polyvalent atom originating from a Group II element, Group III element or Group XIII element of the periodic table, wherein the compound has a diffraction pattern of Li2S substantially according to X-ray diffraction.SELECTED DRAWING: Figure 1
Patent JP-2021027770-A (JP)
Title: Power reception apparatus and power transmission apparatus
Inventor: KIMURA MUNEKIMI
IPC: H02J7/00
Filed: 2019-08-08
Abstract: To provide a structure capable of efficiently cooling a power transmission apparatus and a power reception apparatus that have coils arranged to be laminated.SOLUTION: A power reception apparatus 30 of a non-contact power feeding system 10 that feeds power in a non-contact manner, comprises: a plurality of power reception coils 36u, 36v and 36w; a cooling part 40 having a cooling surface 41; and a pedestal part 45 provided between the respective power reception coils 36u, 36v and 36w and the cooling surface 41 of the cooling part 40. The plurality of power reception coils 36u, 36v and 36w are laminated on the cooling surface 41 so as to be deviatedly disposed in a direction orthogonal to the lamination direction at a predetermined interval, and thus, each power reception coil 36u, 36v and 36w is provided with an opposed part 36c opposed to the cooling surface 41 of the cooling part 40 without interposing the other power reception coil. The pedestal part 45 has an uneven configuration so as to fill a space between the opposed part 36c of each power reception coil 36u, 36v, 36w and the cooling surface 41 of the cooling part 40.SELECTED DRAWING: Figure 3
Patent JP-2021027020-A (JP)
Title: Heat exchange module and heat exchange device
Inventor: MINAMITANI KOJI
IPC: H01M10/617
Filed: 2019-08-09
Abstract: To provide a heat exchange module capable of handling a plurality of heat exchange target members.SOLUTION: The present invention is suitable for a heat exchange module including an outer package 10, at least part of which is constituted by a coating sheet made of a laminate material including a sealant layer 22 laminated on the inner surface side of a metal foil layer 21. On the outer package 10 are provided a forward path inlet 31 and a forward path outlet 32 arranged so as to correspond to the upstream side of a heat exchange flow passage 15. On the outer package 10 are provided a return path inlet 33 and a return path outlet 34 arranged so as to correspond to the downstream side of the heat exchange flow passage 15. A heat exchange medium L having flowed into the forward path inlet 31 is divided into a heat exchange medium L of a mainstream and a heat exchange medium L of a branch stream. The heat exchange medium L of the mainstream flows out from the forward path outlet 32. The heat exchange medium L of the branch stream passes through the heat exchange flow passage 15. A heat exchange medium P having passed through the heat exchange flow passage, then meets a heat exchange medium L having flowed in from the return path inlet 33, and the heat exchange medium P and the heat exchange medium L flow out from the return path outlet 34.SELECTED DRAWING: Figure 1
Patent JP-2021029085-A (JP)
Title: Controller, control method, and program
Inventor: TAKESHITA TOSHIAKI
IPC: H02J13/00
Filed: 2019-08-09
Abstract: To contribute to more appropriate energy management.SOLUTION: A controller comprises: a first acquisition part which acquires a first index regarding power which can be discharged or charged by batteries loaded on one or more jointly used vehicles; a second acquisition part which acquires a second index including an index regarding demand or an index regarding a supply amount of power in a set particular area; and a control part which refers to utilization schedules of the one or more vehicles to supply power to the batteries of the one or more vehicles or to discharge power accumulated in the batteries on the basis of the first index and the second index.SELECTED DRAWING: Figure 3
Patent JP-2020077607-A (JP)
Title: Modulator for controlling current pulse and method thereof
Inventor: JEONG YOUNG UK
IPC: H01J23/34
Filed: 2019-08-23
Abstract: To provide a modulator capable of independently and simultaneously implementing a function of controlling a magnitude of a high voltage current and a function of controlling the waveform of the high voltage current.SOLUTION: A modulator 100 includes: a high voltage transformer 120 transforming a voltage supplied through a primary side and a secondary side to apply a current pulse to a drive device; a bipolar pulse generator 110 applying a magnetizing pulse and a main pulse to a connection line connected to the primary side of the high voltage transformer 120; and a timing controller 140 controlling a time difference of applying the magnetizing pulse and the main pulse, wherein the bipolar pulse generator 110 includes a magnetizing pulse generating unit generating the magnetizing pulse using a positive power source and a main pulse generation unit generating a negative pulse using a negative power source. The modulator 100 includes a pulse waveform controller 130 in which a plurality of unit modules of a same structure are arranged in series through a small transformer on the secondary side of the high voltage transformer 120.SELECTED DRAWING: Figure 1