baber/WOPTO huggingface dataset:
Patent JP-2021129481-A (JP)
Title: Power conversion device
Inventor: OKADA AKIHIKO
IPC: H05K7/20
Filed: 2020-02-17
Abstract: To provide a power conversion device that suppresses the displacement of a lamination unit.SOLUTION: A power conversion device includes a lamination unit and a case. The lamination unit is formed by laminating alternately a cooler and a power card housing a semiconductor element and has a first surface existing at one end part in the lamination direction and a second surface existing at the other end part. The case includes a first support part in contact with a spring, a second support part in contact with the second surface, and a connection part connecting the first support part and the second support part. The spring is disposed between the first support part and the first surface, applies a first distribution load to the first surface in contact with the first surface, and applies a second distribution load to the second surface from the second support part. In the power conversion device disclosed herein, the resultant force of the first distribution load and the resultant force of the second distribution load act on the same axis. When only the case is observed, the first support part is inclined to get closer to the second support part as the first support part is separated from the connection part.SELECTED DRAWING: Figure 2
Patent JP-2021132127-A (JP)
Title: Semiconductor laser-excitation solid-state laser
Inventor: SUMIYA MINORU
IPC: H01S3/0941
Filed: 2020-02-20
Abstract: To reduce the size and facilitate the adjustment of an optical axis of a semiconductor laser-excitation solid-state laser.SOLUTION: A semiconductor laser-excitation solid-state laser 1 has a resonator part 10 and an excitation part 20. The excitation part 20 branches a laser beam into first excitation light 31 and second excitation light 32 that propagate substantially in parallel to each other, and condenses the rays of excitation light at a first condensation point 31f and a second condensation point 32f with a predetermined clearance therebetween. A solid-state laser crystal 11 provided in the resonator part 10 exhibits stimulated emission transition in a first wavelength and a second wavelength and has birefringence, and has an optical axis (11c) that is inclined by 45° with respect to the normal line of an optical surface, and a crystal length 11L in which the amount of beam shift due to walk-off when light having the second wavelength propagates as an extraordinary ray becomes equal to the predetermined clearance. The optical surface 11a of the solid-state laser crystal 11 is provided with a first multilayer film mirror 14 for performing a laser operation in the first wavelength and a second multilayer film mirror 15 for performing a laser operation in the second wavelength.SELECTED DRAWING: Figure 1
Patent JP-2020094057-A (JP)
Title: Method for manufacturing dental prosthesis, method for manufacturing lithium disilicate blank for dental prosthesis, and lithium disilicate blank for dental prosthesis
Inventor: HOSHINO TOMOHIRO
IPC: A61C13/083
Filed: 2020-02-20
Abstract: To provide a method for quickly producing a high-precision dental prosthesis.SOLUTION: According to the present invention, the method comprises: a melting step of melting a material containing 60.0 mass% or more and 80.0 mass% or less of SiO, 10.0 mass% or more and 20.0 mass% or less of LiO, and 5.1 mass% or more and 10.0 mass% or less of AlO; a glass blank-producing step of cooling and solidifying the molten material to obtain a glass blank; a lithium disilicate blank-preparing step of heating the glass blank to obtain a lithium disilicate blank in which the main crystal phase thereof is lithium disilicate; and a machining step of machining the lithium disilicate blank.SELECTED DRAWING: None
Patent JP-2021133937-A (JP)
Title: Container packaging machine
Inventor: TSUKAMOTO MASAHARU
IPC: B65B7/28
Filed: 2020-02-25
Abstract: To reduce a power consumption of a container packaging machine which closes an opening part of a container with a film.SOLUTION: A container packaging machine 1 is configured to shrink a part protruding from a peripheral edge of an opening part of a container, of a film covering the opening part of the container and thus close the opening part of the container with the film. The container packaging machine comprises at least one lamp 5, and a film shrinking part 6A. The lamp emits infrared light. The film shrinking part irradiates the part protruding from the peripheral edge of the opening part, of the film covering the opening part of the container, with the infrared light emitted from the lamp so as to shrink the film.SELECTED DRAWING: Figure 1
Patent JP-2020106855-A (JP)
Title: Substrate-guided wave optical device
Inventor: AMITAI YAAKOV
IPC: G02B27/02
Filed: 2020-02-26
Abstract: To reduce disadvantages of a compact optical display device of the prior art, and to provide other optical components and systems having improved performance, according to specific requirements.SOLUTION: An optical system includes: a light-transmitting substrate 20 having at least two external major surfaces 26 and 28 and edges; and an optical element 16 for coupling light waves into the substrate, by total internal reflection. At least one partially reflecting surface 22 is located in the substrate for coupling the light waves with the outside of the substrate. At least one transparent layer, having a refractive index substantially lower than refractive index of the light transmitting substrate is optically attached to at least one of the major surfaces of the substrate, and define an interface plane. The light waves coupled inside the substrate are substantially totally reflected from the interface plane between the major surface of the substrate and the transparent layer.SELECTED DRAWING: Figure 3
Patent JP-2021135138-A (JP)
Title: Measuring apparatus, and time series data display method
Inventor: UJIIE KATSUTOSHI
IPC: G01R13/20
Filed: 2020-02-26
Abstract: To extend a section of a waveform of measurement data which can be displayed on a display screen.SOLUTION: A measuring apparatus displays measurement data indicating change of a physical amount of an object to be measured, on a display screen 15a chronologically, and in a state of setting a lateral axis of the display screen 15a to a measurement axis for indicating a value of the measurement data, a vertical axis to a time axis, setting is performed so that an interval H1 of a scale line L1 on a full scale xa of the measurement axis and an interval H2 of a scale line L2 on a full scale ya of the time axis in the display screen 15a become narrow at a constant ratio from a near side of the display screen 15a to a depth direction, and the measurement data is displayed on the display screen 15a so as to overlook from the near side to the depth direction of the display screen 15a.SELECTED DRAWING: Figure 1
Patent JP-2020096638-A (JP)
Title: Genetic polymorphisms associated with statin response and cardiovascular diseases, and methods of detection and uses thereof
Inventor: DOV SHIFFMAN
IPC: G16B20/50
Filed: 2020-02-27
Abstract: To provide compositions and methods based on genetic polymorphisms that are associated with response to statin treatment, particularly for reducing the risk of cardiovascular disease, especially coronary heart disease (such as myocardial infarction) and stroke.SOLUTION: Disclosed are, for example, nucleic acid molecules containing the polymorphisms, variant proteins encoded by these nucleic acid molecules, reagents and kits for detecting the polymorphic nucleic acid molecules and variant proteins, and methods of using the nucleic acid molecules and proteins as well as methods of using the reagents and kits for their detection.SELECTED DRAWING: None
Patent JP-2020080430-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 2020-02-27
Abstract: To provide higher shock resistance to a semiconductor device having a transistor using an oxide semiconductor; and provide a semiconductor device which can meet diverse uses to achieve improved convenience and high reliability.SOLUTION: A semiconductor device has on a substrate, a gate electrode, a first insulation layer, an oxide semiconductor layer, a second insulation layer and a conductive layer. Each of the gate electrode and the conductive layer extends beyond both ends of the oxide semiconductor layer in a channel width direction of a transistor and in a cross section of the transistor in the channel width direction, the oxide semiconductor layer is surrounded by the gate electrode, the first insulation layer, the second insulation layer and the conductive layer.SELECTED DRAWING: Figure 1
Patent JP-2021133853-A (JP)
Title: Vehicular exterior component unit
Inventor: OGAWA Mayana
IPC: F16B5/07
Filed: 2020-02-28
Abstract: To prevent tips of engagement claw parts from being exposed to the outside in a vehicular exterior component unit in which a main component and an attachment component are engaged by the engagement claw parts.SOLUTION: A vehicular exterior component unit has: a rear bumper finisher 2; and a cover member 3 which is engaged with the rear bumper finisher 2 with an internal space provided between itself and the rear bumper finisher 2. The rear bumper finisher 2 has engagement claw parts 2b protruding from a body part 2a to the internal space. The cover member 3 has an engaged part 3b in which the engagement claw parts 2b are engaged at the inner side of the internal space.SELECTED DRAWING: Figure 3
Patent JP-2021138492-A (JP)
Title: Method of removing unacceptable point of sheet body, and winder
Inventor: TAKAHASHI YASUMI
IPC: B65H26/00
Filed: 2020-03-05
Abstract: To provide a method of removing an unacceptable point of a sheet body that allows for reducing the sped-reduction loss in an unacceptable point removing step while suppressing the labor and time of an operator.SOLUTION: A method of removing an unacceptable point, including winding up a roll-formed sheet body and removing a portion including an unacceptable point of the sheet body from the sheet body immediately before each unacceptable point by temporarily stopping winding-up at a position of the unacceptable point after decelerating the winding rate to a slow-rate operation, based on position information of the unacceptable point in the sheet body acquired in a preceding step, comprises a relative moving amount-calculating step that calculates a relative distance of from a position of an immediately before unacceptable point to a position of an unacceptable point next to stop based on position information of the unacceptable point next to stop and position information of an immediately-preceding unacceptable point precedent by one to the same, based on the position information of the unacceptable point, and a slow-rate start timing determining step that determines start timing of a slow-rate operation next to temporarily stop based on the relative distance calculated in the relative moving amount-calculating step.SELECTED DRAWING: Figure 6
Patent JP-2020109999-A (JP)
Title: User device, operation method thereof, network equipment and wireless communication system
Inventor: IANEV ISKREN
IPC: H04W4/20
Filed: 2020-03-13
Abstract: To provide a wireless communication terminal, a related system and a method for performing wireless communication of small data with a wireless network.SOLUTION: A terminal UE 502 transmits an RRC connection request message 510 as a part of a wireless connection establishment procedure for forming wireless connections among a UE, a base station eNB 504, and a mobility management entity MME 506. The RRC connection request message 510 includes an RRC establishment factor value requesting the eNB to transmit a "small data" whose data amount is equal to or less than a threshold value, as a result of which a requested RRC connection is recognized as being for small data transmission. The eNB transmits an RRC connection setting message 512 in response to a request from the UE, and the UE transmits an RRC connection setting completion message 514 including small data information. The eNB transmits an S1 application protocol initial UE message 516 including a received establishment factor value to the MME.SELECTED DRAWING: Figure 5
Patent JP-2020172630-A (JP)
Title: White pigment compositions and related methods
Inventor: CRISTINA RESETCO
IPC: C08L25/08
Filed: 2020-03-17
Abstract: To provide white pigment compositions.SOLUTION: A white pigment composition comprises water and core-shell particles, each core-shell particle comprising a core and a shell over the core, where one of the core and the shell comprises a polymer and the other of the core and shell comprises silica. The polymer comprises an aromatic group, a hydroxyl-reactive functional group, and a polar group; and the silica comprises a hydroxyl group. The core and the shell are attached via covalent bonds formed between the hydroxyl-reactive functional groups of the polymer and the hydroxyl groups of the silica.SELECTED DRAWING: None
Patent JP-2021148078-A (JP)
Title: Supercharger and method for controlling supercharger
Inventor: OGATA KENICHIRO
IPC: F02D23/00
Filed: 2020-03-19
Abstract: To provide a supercharger capable of suppressing the occurrence of knocking while suppressing reduction in combustion efficiency.SOLUTION: When an acceleration request value below a predetermined threshold is recognized, a control unit 64e controls a clutch 63 to shut off or reduce driving force transmitted from an MG 62 for a supercharger to a compressor 61, and controls the MG62 for a supercharger to rotationally drive a turbine 60.SELECTED DRAWING: Figure 2
Patent JP-2021152737-A (JP)
Title: Data processing system, data processing method, and program
Inventor: NOMOTO ATSUO
IPC: G06T7/00
Filed: 2020-03-24
Abstract: To appropriately determine a quantization parameter.SOLUTION: An information processing device 200 derives a histogram indicated by a value to be inputted and/or outputted with respect to a quantization object layer of NN. The information processing device 200 derives a local peek from the histogram. The information processing device 200 derives a quantization parameter T so as not to become an upper limit value or a lower limit value due to truncation of all the local peek values after quantization.SELECTED DRAWING: Figure 2
Patent JP-2021151964-A (JP)
Title: Crystal structure control method
Inventor: MATSUO KAZUKI
IPC: A61K47/10
Filed: 2020-03-24
Abstract: To provide a control technique for a crystal structure formed from an amphiphilic component.SOLUTION: In a method for controlling a crystal structure formed from an amphiphilic component in a dispersion system, which contains the amphiphilic component, the amphiphilic component is allowed to coexist with a polyhydric alcohol.SELECTED DRAWING: Figure 4
Patent JP-2021154532-A (JP)
Title: Light-emitting device
Inventor: KOBAYASHI TAKAHIKO
IPC: B41J2/455
Filed: 2020-03-25
Abstract: To make it possible to access to a transmission part from one direction side more easily compared to constitution for transmitting a moving force to a cleaning part by only a transmission part.SOLUTION: A light-emitting device comprises: a first light-emitting part which is elongated in one direction, and emits light through a first surface to be cleaned located along one direction; a second light-emitting part which is located on one direction side with respect to the first light-emitting part, is elongated in one direction, and emits light through a second surface to be cleaned located along one direction; a cleaning part which can be moved in one direction and an opposite direction thereof, and cleans the first surface to be cleaned by movement thereof; a transmission part which extends in one direction from the cleaning part, and transmits a moving force for moving the cleaning part to the cleaning part; and an extension part which extends in one direction from the transmission part and elongates the transmission part. In the state that the cleaning part is positioned on most opposite direction side, an end on one direction side of the extension part is located on one direction side with respect to an intermediate point between an end part on one direction side in the first light-emitting part and an end part on one direction side in the second light-emitting part.SELECTED DRAWING: Figure 3
Patent JP-2020099359-A (JP)
Title: Spool of dual-bearing reel
Inventor: OGOSE HIROKI
IPC: A01K89/015
Filed: 2020-03-27
Abstract: To suppress the occurrence of abnormal noise when a spool is rotated at high speed in the spool where the mass and inertia are reduced.SOLUTION: A spool 16 of a dual-bearing reel 10 includes a cylindrical spool bodies 32, a pair of circular flanges 34, and multiple first through-holes 38. The pair of circular flanges 34 has a diameter formed larger than that of the spool body 32 at both ends of the spool bodies 32. The multiple first through-holes 38 are opened at a radial direction position of a third distance R3 not more than a second distance R2 of 60% of a first distance R1 from an outer circumferential surface of the spool body 32 to the outer circumferential surface of the flange 34, and are spaced apart in the circumferential direction to the flanges 34.SELECTED DRAWING: Figure 3
Patent JP-2021154363-A (JP)
Title: Method of manufacturing spot-welding joint, spot-welding device and program
Inventor: MURAYAMA HAJIME
IPC: B23K11/11
Filed: 2020-03-27
Abstract: To provide a method that does not require a pressing member and forms a nugget at a boundary part between a plurality of metal plates constituting a plate set, while avoiding a shape of the plate set from varying before and after welding.SOLUTION: In a method of manufacturing a spot-welding joint, a first electrode 31 is pressed against a plate set to deform the plate set so that a side of a thin plate 73 is formed in a protruding shape, and currents having a current value I2 are passed between the first electrode 31 and a second electrode 32, with the first electrode 31 and the second electrode 32 sandwiching the plate set, so as to form a nugget 74 at a boundary part between a thick plate 72 and the thin plate 73; and the second electrode 32 is pressed against the plate set to deform the plate set so that the protruding shape returns to an original shape, and currents having a current value I4 larger than the current value I2 are passed between the first electrode 31 and the second electrode 32, with the first electrode 31 and the second electrode 32 sandwiching the plate set, so as to form a nugget 75 at a boundary part between a thick plate 71 and the thick plate 72.SELECTED DRAWING: Figure 4
Patent JP-2021154990-A (JP)
Title: Suspension structure for in-wheel motor drive device
Inventor: SUGIURA SAORI
IPC: B60K7/00
Filed: 2020-03-30
Abstract: To provide a structure which prevents interference between an in-wheel motor drive device and a damper without reducing a lever ratio that is defined by a suspension member and the damper.SOLUTION: A suspension device 40 for an in-wheel motor drive device comprises: a lower arm 48 which extends in a vehicle width direction, of which a vehicle width direction outer end 48p is connected to a lower part of an in-wheel motor drive device 10 and a vehicle width direction inner end 48q is so connected to a sub frame 30 as to be capable of oscillating in a vertical direction; a damper 43 which is located above the lower arm 48 and is telescopically movable in the vertical direction, and of which an upper end is connected to a vehicle body side member; a shaft part 46 which extends downward from a lower end 43c of the damper 43 and bends to a vehicle width direction outer side at a midship thereof, and of which a lower end 46d is so connected to a vehicle width direction outer area of the lower arm 48 as to be relatively rotatable; and a spring 44 which energizes upper and lower ends of the damper 43 in a direction of separating from each other.SELECTED DRAWING: Figure 1
Patent JP-2021162043-A (JP)
Title: Brake caliper
Inventor: KATO YUKIO
IPC: F16D65/095
Filed: 2020-03-30
Abstract: To provide a brake caliper capable of reducing stress when a pad spring is fitted as an example.SOLUTION: A brake caliper includes: two pad pins which include, as one example, a first pad pin and a second pad pin and in which the first pad pin is away from the second pad pin in a first direction of the circumferential direction; and a pad spring which has a middle part, a pressing part pressing the brake pad in the first direction, a first holding part held against the first pad pin, and a second holding part held by the second pad pin. The first holding part and the second holding part have outer end parts positioned outside the two pad pins in the circumferential direction, first extended parts extending from the outer end parts and connected to the middle parts, and second extended part extending from the outer end parts. The second extended part of the first holding part is longer than the second extended part of the second holding part.SELECTED DRAWING: Figure 3
Patent JP-2021160177-A (JP)
Title: Liquid cartridge
Inventor: ISHIBE AKINARI
IPC: B41J2/175
Filed: 2020-03-31
Abstract: To provide a liquid cartridge with a cover that is less likely to come off from a main body, and that is hardly damaged.SOLUTION: An ink cartridge 30 comprises: a housing 130; an IC substrate 64; and an ink supply part 34. The housing 130 has: an outer lid 134; and a lower base 130B. The outer lid 134 has: an upper wall 39; side walls 84, 85; a support portion 66; a plurality of engaging holes 86; a convex portion 43; and a rib 67. A front end 67F of the rib 67 is located in front of all of the engaging holes 86 that engage engaging claw 88.SELECTED DRAWING: Figure 4
Patent JP-2021158974-A (JP)
Title: Ceramide containing beverage
Inventor: KAMATA SUNAO
IPC: A23L2/52
Filed: 2020-03-31
Abstract: To provide beverage containing ceramide, in particular, glucosylceramide and/or a method of efficiently manufacturing a beverage raw material.SOLUTION: A manufacturing method of beverage and/or beverage raw material comprises (1) a step of liquefying nakanuka by liquefaction enzyme; and (2) a step of saccharifying the liquefied liquid obtained in (1) by the saccharification reaction enzyme. It is preferable that the nakanuka does not contain the nuka from the outside of brown rice and from a layer constituting 8 mass% of a total mass of the brown rice, and, is preferable that, at maximum, the nuka is obtained from the layer constituting 35 mass% of the total mass of the brown rice.SELECTED DRAWING: None
Patent JP-2021159418-A (JP)
Title: Fire-extinguishing system
Inventor: HORI MASAHIKO
IPC: A62C37/40
Filed: 2020-03-31
Abstract: To provide a fire-extinguishing system capable of extinguishing fire without discharging water at a time toward flame from a position close to the flame to a position far from the same and without requiring a large amount of water by dropping a large amount of water in the vicinity of the flame.SOLUTION: A fire-extinguishing system performs a flame detection operation of detecting a flame position which is a three-dimensional position of the flame from infrared information obtained by infrared detection parts of a plurality of nozzle units, performs a water discharge start operation of starting water discharge from a water discharge part of a discharge unit which is a unit closest to the flame position among the plurality of nozzle units, and, after the water discharge start operation, performs a water discharge correction operation of detecting the flame position and a discharged-water dropping position which is a three-dimensional position from the infrared information obtained by infrared detection parts of the plurality of water discharge units other than the water discharge unit and feedback controlling the water discharge of the water discharge unit so that the discharged water drops on the flame position.SELECTED DRAWING: Figure 5