baber/WOPTO huggingface dataset:
Patent JP-2020162202-A (JP)
Title: Vehicle drive device
Inventor: NAGATA SHOJI
IPC: B60L9/18
Filed: 2019-03-25
Abstract: To improve a rotational torque which is generable by a rotary electric machine, while securing a margin required for an upper limit voltage of a system.SOLUTION: A vehicle drive device (7) includes: a step-up converter (20); an inverter (30) electrically connected to the step-up converter; rotary electric machines (40, MG1 and MG2) electrically connected to the inverter and capable of transmitting a rotational torque to an axle; and a control device (50) which controls the step-up converter in multiple modes. The multiple modes include: a first mode in which the control device controls an output voltage of the step-up converter within a range not exceeding a first voltage value (V1max) based on a first carrier frequency; and a second mode in which the control device controls the output voltage of the step-up converter into a second voltage value (V2max) that is higher than the first voltage value, based on a second carrier frequency that is higher than the first carrier frequency.SELECTED DRAWING: Figure 8
Patent JP-2020160299-A (JP)
Title: Lens device, imaging apparatus, and optical device
Inventor: ISONO KOSUKE
IPC: G02B7/04
Filed: 2019-03-27
Abstract: To provide a lens device which is advantageous to reduce the influence of the change of a light quantity caused by the change of the state of a variable power optical system, for example.SOLUTION: A lens device 10 which is a lens device including a variable power optical system 107, a detection part 108 for detecting the state of the variable power optical system, an aperture diaphragm 104, a drive part 103 for changing the opening amount of the aperture diaphragm, and a control part 102 for controlling the drive part includes a control part for controlling the drive part on the basis of the state, to correct the opening amount and for outputting correction information for correcting the change of the light quantity based on the change of the state and the correction to an external device.SELECTED DRAWING: Figure 1
Patent JP-2020162339-A (JP)
Title: Servo dc power supply system and motor controller
Inventor: KIRIBUCHI TAKESHI
IPC: H02P27/06
Filed: 2019-03-27
Abstract: To provide a servo DC power supply system capable of suppressing voltage oscillation on a power supply path.SOLUTION: The servo DC power supply system includes: a direct voltage source; multiple motor controllers each for controlling a servo motor; and, as each of the motor controllers in the servo DC power supply system that includes a power supply path for distributing and supplying the power from the direct voltage source to the multiple motor controllers, a current control loop unit that controls a current flowing to a servo motor via a current control loop including a notch filter that has a center frequency according to the frequency at which the voltage of the power supply path can oscillate.SELECTED DRAWING: Figure 1
Patent JP-2020161731-A (JP)
Title: Wiring board
Inventor: NAKAMURA TAKENOBU
IPC: H05K3/46
Filed: 2019-03-27
Abstract: To improve quality of a wiring board.SOLUTION: A wiring board according to an embodiment includes: first and second inner side conductor layers formed respectively on each surface of a core layer; first and second outside conductor layers formed respectively on outermost layers; and first and second inner layer conductor layers consisting of second conductor layers formed respectively between the first inner side conductor layer and the first outside conductor layer and between the second inner side conductor layer and the second outside conductor layer. At least one of the first and second inner side conductor layers and the first and second outside conductor layers consists of a first conductor layer 11 including at least a metal foil layer and a plating film layer respectively having a defined thickness. A first group of via conductors formed integrally with the first conductor layer 11 includes a constricted via conductor 7a having a constricted part 74 between the conductor layer 11 formed integrally with the first group of via conductors and the conductor layer on a core layer side to which the first group of via conductors are connected.SELECTED DRAWING: Figure 3A
Patent JP-2020097560-A (JP)
Title: Condensed ring compound, organic light-emitting element containing the same, and display device containing the same
Inventor: KIM SEULONG
IPC: G09F9/30
Filed: 2019-03-27
Abstract: To provide a condensed ring compound having a high bond dissociation energy, an organic light-emitting element containing the same, and a display device containing the same.SOLUTION: Provided are: a condensed ring compound exemplified by, for example, the following chemical formula 1; an organic light-emitting element 10 in which an organic layer 150 containing the condensed ring compound as a light-emitting layer is interposed between a first electrode 110 and a second electrode 190; and a display device including a thin-film transistor containing a source electrode, a drain electrode and an active layer, and the organic light-emitting element, in which a first electrode of the organic light-emitting element is electrically connected with one of the source electrode and the drain electrode of the thin-film transistor.SELECTED DRAWING: Figure 1
Patent JP-2020162844-A (JP)
Title: Cutting device
Inventor: HIROE TADANORI
IPC: A61B8/12
Filed: 2019-03-29
Abstract: To provide a cutting device capable of cancelling a stuck state of a medical device which moves in a blood vessel along a guide wire.SOLUTION: A cutting device according to the present disclosure comprises an annular part which divides an insertion hole through which a guide wire is insertable. A cutting blade is formed at the distal end of the annular part.SELECTED DRAWING: Figure 4
Patent JP-2020167304-A (JP)
Title: Method of manufacturing coil component
Inventor: SHIMIZU MAKOTO
IPC: H01F27/29
Filed: 2019-03-29
Abstract: To provide a method of manufacturing a coil component which achieves both improvement in filling factor of magnetic particles and securing of insulation property of a coil and the like.SOLUTION: A method of manufacturing a coil component includes the steps of: preparing a coil 10 formed of an insulating coating and a metal conductor, and a lead-out part 14 of the coil; forming a compact 20 by performing compression-molding on a first composite magnetic material formed by mixing a first magnetic particle and a first resin with a first pressure; forming a composite 70 by combining the compact 20 and the coil 10; and forming a magnetic body part having the coil 10 by performing compression-molding on the composite 70 with a second pressure. In the step of forming the magnetic body part, the lead-out part 14 is arranged outside the compact 20 and forms the magnetic body part by compression-molding having a second pressure lower than the first pressure.SELECTED DRAWING: Figure 2
Patent JP-2019106733-A (JP)
Title: Video content delivery method and video processing apparatus
Inventor: Robin atkins
IPC: H04N21/4402
Filed: 2019-03-29
Abstract: To provide methods and apparatus for processing video data containing two or more different versions of video content.SOLUTION: A method for delivering video content optimized for displaying on a destination display comprises providing video data comprising at least different first and second versions of the video content; and interpolating or extrapolating between the first and second versions of the video content to yield a third version of the video content, where the first version is optimized for a first level of ambient light, the second version is optimized for a second level of ambient light, and the interpolation or extrapolation is based on a level of ambient light at the destination display.SELECTED DRAWING: Figure 1
Patent JP-2019192911-A (JP)
Title: System and method for solenoid having dimpled armature tube
Inventor: AUSTIN SCHMITT
IPC: H01F7/16
Filed: 2019-04-19
Abstract: To provide a solenoid tube for a solenoid.SOLUTION: In one aspect, the solenoid tube includes a unitary body, an inner surface on the unitary body, and a plurality of dimples formed on the inner surface. The unitary body defines a generally cylindrical shape and includes a first end and a second end. The inner surface extends between a first open end and a second closed end. The dimples extend radially inward from the inner surface of the unitary body.SELECTED DRAWING: Figure 2
Patent JP-2020176316-A (JP)
Title: Sputtering device
Inventor: MURAKAMI HISAFUMI
IPC: C23C14/34
Filed: 2019-04-22
Abstract: To provide a sputtering device that can deposit a film with a uniform thickness.SOLUTION: A sputtering device 1 includes: a film deposition roll 27; and multiple film deposition chambers 51, 61, 65, 71, 75. In the sputtering device 1, the multiple film deposition chambers respectively include: a target unit 55; and wall parts 52, 62, 66, 72, 76 for partitioning the film deposition chambers. The wall parts are provided with an exhaust port 15. The target unit 55 is disposed on a first virtual line L1 passing through a film deposition roll center C1 and an exhaust port center C2 in a first cross-sectional view.SELECTED DRAWING: Figure 1
Patent JP-2020176813-A (JP)
Title: Water heater
Inventor: YOSHIMURA AYAKA
IPC: F24H1/00
Filed: 2019-04-23
Abstract: To properly notify that bath preparation is completed in a water heater having a bathroom heating function by circulation of a heating medium and a hot water pouring function to a bathtub.SOLUTION: A water heater 10 includes: a hot water supply circuit for outputting hot water; a hot water pouring circuit for guiding the hot water from the hot water supply circuit to a bathtub; a bath reheating circuit for heating and circulating the hot water in the bathtub; a bathroom heating circuit for circulating and supplying a heating medium with respect to a bathroom heater 20 which is connected to the water heater 10; and a controller 12. The controller 12 controls a hot water pouring operation for controlling the hot water in the bathtub so as to achieve a preset water level or a preset hot water amount at a preset bath temperature and a bathroom heating operation by the bathroom heating circuit, and also notifies that the hot water pouring operation and the bathroom heating operation are completed. At the simultaneous execution of the hot water pouring operation and the bathroom heating operation, the controller 12 notifies that the hot water pouring operation is completed without waiting for the completion of the heating operation, in the case where the hot water pouring operation is completed prior to the bathroom heating operation.SELECTED DRAWING: Figure 1
Patent JP-2020179415-A (JP)
Title: Lamination molding device and modification method of the same
Inventor: EGUCHI SHIGENOBU
IPC: B23K15/00
Filed: 2019-04-26
Abstract: To provide a lamination molding device which effectively utilizes an electronic beam to eliminate a need for a power source for a heater to achieve reduction of costs, and to provide a modification of the lamination molding device.SOLUTION: A lamination molding device includes: a conductive stage 2 disposed in a vacuum chamber 1; a conductive base plate 3 disposed above the stage 2; a metal material supply device 5 which supplies a metal material 4 to the upper side of the base plate 3; an electronic beam gun 7 which radiates an electronic beam 6 to the metal material 4 supplied by the metal material supply device 5 to melt and solidify the metal material 4; an earth circuit 8 which grounds the stage 2 and the base plate 3; and a controller 9 which controls the metal material supply device 5 and the electronic beam gun 7. The lamination molding device includes a resistance heating element 11 which is disposed between the stage 2 and the base plate 3 and generates heat by electric current generated by radiation of the electronic beam from the electronic beam gun 7.SELECTED DRAWING: Figure 1
Patent JP-2020178958-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-26
Abstract: To suppress a decrease in interest in a game.SOLUTION: In a game machine including a game board having a game area and a body frame to which the game board is mounted. Putout means for putting out game balls to a player and putout ball supply means for supplying game balls to the putout means are provided in the body frame. The game board includes a game panel in which the game area is provided, decoration means that is provided on a rear side of the game panel and decorates the game machine, and a visual recognition enable area for enabling visual recognition of the putout ball supply means without being disturbed by the decoration means, and game balls existing in the putout ball supply means are visible through the visual recognition enable area from a player side of the game panel.SELECTED DRAWING: Figure 229
Patent JP-2020182699-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-05-09
Abstract: To provide a game machine that can prevent a setting suggestion performance from being overlooked by a player.SOLUTION: A game machine capable of performing a variable display, controlling a state to an advantageous state advantageous to a player, and setting a value to any one of a plurality of set values having different degrees of advantage for the player includes: variable display period determining means capable of determining a variable display period from a plurality of periods including a first period and a second period that is shorter than the first period; and setting suggestion performance means capable of executing a setting suggestion performance for suggesting setting of a set value during the variable display. The setting suggestion performance is executed at a higher rate during execution of the variable display in the first period than during execution of the variable display in the second period.SELECTED DRAWING: Figure 8-20
Patent JP-2020183841-A (JP)
Title: Total heat exchange element
Inventor: NAKAZAWA TAKEMA
IPC: F24F7/08
Filed: 2019-05-09
Abstract: To effectively use partition plates comprising base materials and moisture permeable films.SOLUTION: A total heat exchange element (30) comprises a plurality of partition plates (31) comprising base materials (32) comprising first principal surfaces (32a) and second principal surfaces (32b), and moisture permeable films (33) provided on the side of the first principal surfaces (32a) in the base materials (32) respectively, and mutually arranged at intervals. First flow passages (36) in which air flows, and second flow passages (37) in which air having a higher water vapor pressure than in the first flow passages (36) flows are alternately formed between the plurality of partition plates (31). In the plurality of partition plates (31), the first principal surfaces (32a) of the base materials (32) are directed to the first flow passages (36), and the second principal surfaces (32b) of the base materials (32) are directed to the second flow passages (37).SELECTED DRAWING: Figure 3
Patent JP-2019149200-A (JP)
Title: Provision device, provision method, and provision program
Inventor: TAJIMA REI
IPC: G06Q30/02
Filed: 2019-05-09
Abstract: To provide a user with useful information.SOLUTION: A provision device comprises: an identification unit to identify other transaction objects similar in a user's impression to a transaction object specified by a business operator; and a provision unit to provide the business operator with information on the specified transaction object on the basis of information on the other transaction objects identified by the identification unit.SELECTED DRAWING: Figure 1
Patent JP-2019203195-A (JP)
Title: Structural member and manufacturing method thereof
Inventor: ETATSU OSAMU
IPC: C23C24/08
Filed: 2019-05-15
Abstract: To provide a structural member having a thin film layer that is hard to peel off, by solving the problem of coating processing that may be peeled off in a cutting work.SOLUTION: A functional member is coated on an element (3), and pulse laser irradiation is performed including the functional member, to thereby allow doping of the functional member into the element (3). Thus, the structural member (3) and the functional member are chemically bonded together, to thereby form the structural member having a chemically-bonded thin film layer that does not peel off.SELECTED DRAWING: Figure 1
Patent JP-2020188700-A (JP)
Title: Novel methods for screening amyloidosis-treating agents and pharmaceutical compositions for amyloidosis
Inventor: UEDA MITSUHARU
IPC: A61P25/28
Filed: 2019-05-21
Abstract: To provide novel screening methods usable in search of amyloidosis-treating agents, more specifically, to provide screening systems more closely related to in vivo conditions as compared with the conventional screening systems.SOLUTION: The invention provides a method for screening substances that inhibit amyloid fiber formation on the cellular basis, which comprises the steps of: (i) culturing cells in a culture medium; (ii) adding and dissolving a test substance and a fragment of not aggregated transthyretin (the sequence from the positions 81-127, the amino acid sequence of SEQ ID NO:2) into the medium to contact them with the cells; (iii) detecting amyloid fibers formed in the cultured cells; and (iv) selecting the test substance as a substance that inhibits amyloid fiber formation when the amyloid fiber formation is inhibited as compared with a control without addition of the test substance.SELECTED DRAWING: Figure 12
Patent JP-2020190611-A (JP)
Title: Optical module
Inventor: MORITA KEIICHI
IPC: G02B6/46
Filed: 2019-05-21
Abstract: To solve the problem in which it is becoming difficult to connect fibers and to house a marginal length part in a narrow space in a housing with excellent workability in a downsized QSFP-DD standard transceiver and a space to create or add a mechanical component to house a fiber marginal length part in the transceiver is limited.SOLUTION: An optical module has a guide mechanism leading fibers onto an upper surface of a lid 2 covering a board 4. The guide mechanism has a folding part 3 that includes at least partially a peripheral surface, aligns the fibers on the lid along the peripheral surface, and converts directions of the fiber. The guide mechanism also has a positioning part 5 determining a position where the fibers come and go to/from an area on the upper surface of the lid. The guide mechanism of the optical module provides a configuration that can limit the fibers within a certain space by a transceiver housing, the folding part 3, and the positioning part 5 when the optical module is mounted in the transceiver.SELECTED DRAWING: Figure 1
Patent JP-2020191214-A (JP)
Title: Superconducting wire, method for manufacturing superconducting wire, superconducting magnet and magnetic resonance imaging apparatus
Inventor: TANAKA HIDEKI
IPC: H01B12/10
Filed: 2019-05-21
Abstract: To provide a super conducting wire having high local bending resistance, a method for manufacturing a superconducting wire, a superconducting magnet and a magnetic resonance imaging apparatus.SOLUTION: A superconducting wire 100 according to the present invention has: a superconducting filament 21; a metal sheath 22 coating the superconducting filament 21; a wire main portion 1 having a metal base material 23 coating the metal sheath 22; and a strain resistance reinforced- portion 2 which has, in an arbitrary portion including the wire main portion 1, an allowable tensile strain 0.01% higher than that of the other portion. The manufacturing method according to the present invention includes: a precursor manufacturing step S1 of manufacturing the precursor of the superconducting material 100; and a heat treatment step S2 of heat-treating the precursor thereby manufacturing the superconducting wire 100, wherein the heat treatment step S2 has a first heat treatment step of performing heat treatment thereby forming the wire main portion 1, and a second heat treatment step of performing heat treatment thereby forming the strain resistance-reinforced portion 2, wherein a heat treatment temperature in the second heat treatment step is higher than a heat treatment temperature in the first heat treatment step.SELECTED DRAWING: Figure 1
Patent JP-2020194220-A (JP)
Title: Advertisement system, server device, program, and method for controlling server device
Inventor: KATO HIDEKI
IPC: G06Q30/02
Filed: 2019-05-24
Abstract: To ensure printing quality in printing advertisement images with printers arranged at respective sites.SOLUTION: In an advertisement system 1, a posting server 25 selects distribution staff members, and then causes printers 33 corresponding to the selected distribution staff members to perform testing of printing quality. The distribution staff members each cause a scanner 35 to scan a printed material of test image data. A computer 31 for a distribution staff member acquires read data of a scan result from the scanner 35. The computer 31 for a distribution staff member uploads the read data to the posting server 25. When the printing quality of an advertisement created by the printers 33 is "good," the posting server 25 causes the printers 33 of the selected distribution staff members to execute printing of advertisement data through the computers 31 for distribution staff members, and performs processing for requesting the selected distribution staff members to distribute the advertisements.SELECTED DRAWING: Figure 1
Patent JP-2020195040-A (JP)
Title: Communication system, server apparatus, device apparatus, communication method, and program
Inventor: KUNISHIGE SHOKI
IPC: G06F15/78
Filed: 2019-05-27
Abstract: To provide a communication system capable of preventing an increase in a processing load on a device apparatus even when the procedure of communication between a microcomputer chip and a server apparatus becomes complicated.SOLUTION: In a communication system including a device apparatus and a server apparatus, the server apparatus includes: a command generation unit that generates a first command corresponding to a first form; a command conversion unit that converts the first command generated by the command generation unit into a second form; and a communication unit that transmits a second command corresponding to the second form converted by the command conversion unit to the device apparatus. A first control unit of the device apparatus transmits the second command received from the server apparatus to a second control unit.SELECTED DRAWING: Figure 1
Patent JP-2020193464-A (JP)
Title: Sound insulation panel
Inventor: TAKANO HARUSHI
IPC: G10K11/16
Filed: 2019-05-27
Abstract: To provide a sound insulation panel 10 which is light in weight and thin and excellent in workability and has high sound insulation performance from a low sound range to a high sound range.SOLUTION: A sound insulation panel 10 is composed of a substrate 1, a steel plate 2 bonded to one surface of the substrate 1, and a damping rubber material 3 bonded to the other surface of the substrate 1.SELECTED DRAWING: Figure 1