baber/WOPTO huggingface dataset:
Patent JP-2019071473-A (JP)
Title: Light emitting element
Inventor: ISHIZAKI JUNYA
IPC: H01L33/22
Filed: 2019-01-15
Abstract: To provide a light emitting element having a light emission part and a window layer support substrate, which achieves improved external quantum efficiency by roughening more regions of surfaces of the light emitting part and the window layer support substrate.SOLUTION: A light emitting element 1 has: a removal part 170 where a light emitting part is removed; a non-removal part 180 other than the removal part; a first ohmic electrode 121 provided on a surface of a first semiconductor layer 103 in the non-removal part; and a second ohmic electrode 122 provided on a surface of a window layer support substrate 107 in the removal part, in which at least part of the surface of the first semiconductor layer and at least part of a lateral face of the light emitting part are covered with an insulating protective film 150, and a region of the surface of the first semiconductor layer other then a formation part of the first ohmic electrode, a region of the surface of the window layer support substrate other than a formation part of the second ohmic electrode in the removal part, and lateral faces and a rear face of the window layer support substrate are roughened.SELECTED DRAWING: Figure 1
Patent JP-2019130301-A (JP)
Title: Electronic endoscope and electronic endoscope system
Inventor: KOBAYASHI GENKI
IPC: A61B1/04
Filed: 2019-01-16
Abstract: To inhibit, using a simple configuration, a temperature rise from being caused by heat of an electronic circuit comprising electronic components at a small-sized connector of an electronic endoscope.SOLUTION: An electronic endoscope comprises: an insertion unit to be inserted into the inside of a body cavity, the insertion unit comprising at its tip an imaging element for imaging a biological tissue; and a connector that comprises an electronic circuit for performing signal processing on a signal of an imaged picture transmitted from the imaging element, transmits to a processor the signal of the imaged picture on which the signal processing is performed, and is provided so as to be capable of being connected to the processor. In the connector are provided a metal frame surrounding the electronic circuit and a first heat conduction member that is surrounded by the metal and connects with a heating component of the electronic circuit.SELECTED DRAWING: Figure 2
Patent JP-2020117877-A (JP)
Title: Indoor gravestone storage
Inventor: IIDA HIDEO
IPC: E04H13/00
Filed: 2019-01-19
Abstract: To provide a gravestone storage in which past videos or images of a deceased can be viewed on a flat-screen television set while viewing a small-sized gravestone stored at home, although there has been an indoor gravestone storage for visiting a grave in a room, and further, the gravestone storage capable of hiding the gravestone by an inner door when a user wants to watch the flat-screen television set but does not want to view the small-sized gravestone.SOLUTION: Provided is an indoor gravestone storage capable of being used as an ordinary flat-screen television set in which a user can visit a grate at home, can store a small-sized gravestone usually used, can watch videos of memories of a deceased on a flat-screen television set while viewing the stored small-sized gravestone when an outer door and an inner door are opened, and the small-sized gravestone can be hidden by closing the inner door when the user does not want to view the small-sized gravestone.SELECTED DRAWING: Figure 3
Patent JP-2020118049-A (JP)
Title: Catalyst warming-up control device for internal combustion engine
Inventor: SUZUKI HARUO
IPC: B60W10/06
Filed: 2019-01-21
Abstract: To provide a catalyst warming-up control device for an internal combustion engine, in a vehicle which comprises the internal combustion engine and a rotary electric motor and enables the rotary electric motor to drive the internal combustion engine, capable of early activating a catalyst while curbing deterioration of exhaust gas performance and preventing the internal combustion engine from being put into a misfire state when starting up the internal combustion engine through motoring of the rotary electric motor.SOLUTION: A catalyst warming-up control device for an internal combustion engine comprises: a catalyst temperature increase control section which increases a temperature of a catalyst when a predetermined control start condition is met by retarding an ignition timing and rendering an air-fuel ratio lean with rotation of the internal combustion engine maintained at a predetermined rotation speed with an electric motor; an air-fuel ratio determination section which determines whether or not an air-fuel ratio is out of a predetermined air-fuel ratio range while catalyst temperature increase control is executed by the catalyst temperature increase control section; an air-fuel ratio feedback control section which stops control to render the air-fuel ratio lean by the catalyst temperature increase control section and executes feedback control to restore the air-fuel ratio to a predetermined target air-fuel ratio when the air-fuel ratio is determined to be out of the predetermined air-fuel ratio range.SELECTED DRAWING: Figure 1
Patent JP-2020119721-A (JP)
Title: Electric vehicle
Inventor: NAKAGAWA TAKAHIKO
IPC: H01M10/6563
Filed: 2019-01-23
Abstract: To suppress an erroneous determination in which a temperature abnormality has occurred in a power storage device.SOLUTION: On the basis of the temperature of a power storage device detected by a temperature sensor, a temperature change amount which is a change amount of the temperature of the power storage device per unit time is calculated, and when the temperature change amount of the power storage device calculated in a case in which a blower fan is stopped is equal to or more than a threshold value, driving of the blower fan is started, and when the temperature change amount of the power storage device is equal to or more than the threshold value after a predetermined time has elapsed from the start of driving the blower fan, it is determined that the power storage device is overcharged.SELECTED DRAWING: Figure 2
Patent JP-2020116113-A (JP)
Title: Game machine
Inventor: SUZUKI KUNITO
IPC: A63F7/02
Filed: 2019-01-23
Abstract: To provide a game machine preventing positions of a movable body from easily varying when light-emitting bodies are operated.SOLUTION: A pachinko machine comprises a drive motor, a movable generator, a detection sensor, light-emitting parts and a CPU. The drive motor rotates the movable generator. The detection sensor outputs different detection results according to rotation positions of the movable generator. The light-emitting parts are a plurality of LEDs provided along the rotation direction of the movable generator. When the movable generator rotates by the drive of the dive motor, the CPU acquires an amount of deviation in the rotation amount of the movable generator from the drive amount of the drive motor based on a detection result of the detection sensor (S33). When the drive motor drives a drive amount obtained by adding the acquired deviation amount to the prescribed drive amount of the drive motor, the CPU starts to blink the light-emitting part (S25).SELECTED DRAWING: Figure 8
Patent JP-2020117776-A (JP)
Title: Method and apparatus for manufacturing sintered product
Inventor: HIRAOKA TSUNEAKI
IPC: H05B6/36
Filed: 2019-01-24
Abstract: To make it possible to carry out sintering by rapid and uniform heating even for a large sintered product, thereby obtaining a homogeneous sintered product.SOLUTION: A method for manufacturing a sintered product includes: a pressurized powder forming step S1 of obtaining a disk-shaped pressurized powder compact W by subjecting a raw material powder composed mainly of metal powder to compression molding; and a sintering step S2 of carrying out sintering treatment by heating the pressurized powder compact W to a predetermined temperature by high frequency heating. In the sintering step S2, the pressurized powder compact W is heated by carrying current to a high frequency heating coil 11 in a state where the high frequency heating coil 11 is disposed at a position opposed to the pressurized powder compact W in a thickness direction thereof.SELECTED DRAWING: Figure 5
Patent JP-2020115833-A (JP)
Title: Water-in-oil type roll-in emulsified oil/fat composition
Inventor: KONAKA RYUTA
IPC: A21D2/14
Filed: 2019-01-28
Abstract: To provide (1) a roll-in oil/fat composition that has no off-taste or astringent taste, and has a good sweetness quality, (2) a roll-in oil/fat composition that has a sweetness of sufficient intensity, and (3) a roll-in oil/fat composition in which a layered bakery food product having a good float and inner layer is obtained.SOLUTION: Provided is a water-in-oil type roll-in emulsified oil/fat composition, which satisfies all of the following conditions (1) to (3). (1) The content of oil/fat in the water-in-oil type roll-in emulsified oil/fat composition is 80 mass% or more. (2) A sweetener is contained and the sweetness of the water-in-oil type roll-in emulsified oil/fat composition is 10 to 25. (3) The sweetener contains a high-intensity sweetener, and the ratio of the sweetness derived from the high-intensity sweetener with respect to the sweetness of the water-in-oil type roll-in emulsified oil/fat composition is 55% or less.SELECTED DRAWING: None
Patent JP-2020122694-A (JP)
Title: Torque converter
Inventor: FURUHATA HITOSHI
IPC: G01L3/10
Filed: 2019-01-30
Abstract: To provide a torque converter capable of measuring torsional torque applied to a rotating shaft accurately even if a radial load is applied to the rotating shaft.SOLUTION: A torque converter 40 has a rotating shaft 1, bearings 9a to 9c for freely rotatably supporting the rotating shaft 1, and a strain-sensitive resistor 21 attached to the rotating shaft 1, and detects torsional torque of the rotating shaft 1 and converts it to an electrical signal. In the torque converter 40, the strain-sensitive resistor 21 is provided near a position in which bending moment of the rotating shaft 1 becomes zero when a radial load is applied to the rotating shaft 1 projecting outside from the bearing 9c.SELECTED DRAWING: Figure 2
Patent JP-2019087757-A (JP)
Title: Semiconductor device
Inventor: KOGA AKIHIRO
IPC: H01L21/60
Filed: 2019-01-30
Abstract: To provide a semiconductor device which can flow a large electric current.SOLUTION: A semiconductor device includes a substrate having a semiconductor element having a first electrode and a second electrode, an insulating base material and a conductive plate conducted and bonded to the second electrode of the semiconductor element, a lead having an island part conducted and bonded to the first electrode, and a sealing resin covering the semiconductor element, in which the semiconductor element includes a driving IC that is a power semiconductor element passing working current and flows control current for controlling the working current, the conductive plate has an extension part that is conducted to the second electrode and extends from the semiconductor element in plan view, the extension part is provided with a chip for bonding, and the second electrode is conducted to the driving IC through the extension part of the conductive plate, the chip for bonding and a wire bonded to the chip for bonding.SELECTED DRAWING: Figure 8
Patent JP-2020123885-A (JP)
Title: Remote management system and remote management program
Inventor: KUWASAKI NAOKI
IPC: H04N1/00
Filed: 2019-01-31
Abstract: To provide a remote management system and a remote management program that can increase the possibility that a consumable item for replacement is appropriately shipped.SOLUTION: A remote management system remotely managing an image forming apparatus comprises: a remaining amount receiving unit that receives the remaining amount of toner in a toner cartridge set to the image forming apparatus in S121; and a processing starting unit that, when the remaining amount of toner received by the remaining amount receiving unit is reduced from above a remaining amount threshold to the remaining amount threshold or less (YES in S122), starts processing for cartridge shipment for shipping a toner cartridge for replacement to a specific destination in S126. After starting the processing for cartridge shipment, when the remaining amount of toner received by the remaining amount receiving unit is reduced from above the remaining amount threshold to the remaining amount threshold or less within a period indicated by a period threshold (YES in S122, YES in S123 and NO in S124), the processing starting unit does not start new processing for cartridge shipment.SELECTED DRAWING: Figure 11
Patent JP-2020122736-A (JP)
Title: Method for evaluating aggregation state of powder sample
Inventor: SHIRAKI MANA
IPC: G01N15/00
Filed: 2019-01-31
Abstract: To provide a method for evaluating an aggregation state of a powder sample simply and swiftly.SOLUTION: After a predetermined amount of a powder sample S to be evaluated such as nickel powder is weighed and preferably dried, and this is filled into a preferably resin-based cylindrical body 1 whose lower opening is covered with a liquid-permeable member 1a such as a resin mesh having a predetermined opening, the mass of the cylindrical body 1 containing the powder sample S is measured every unit time while a part of the powder sample S on the lower opening side is being in contact with a solvent L such as terpineol, and then the number of aggregates contained in the powder sample S is estimated based on an absorption rate of the solvent L into the powder sample S obtained from the change in mass.SELECTED DRAWING: Figure 2
Patent JP-2020125588-A (JP)
Title: Authentication system and authentication method
Inventor: OISHI YOSHIKI
IPC: E05B49/00
Filed: 2019-02-01
Abstract: To provide an authentication system and an authentication method capable of performing control in accordance with the position of a user while improving security.SOLUTION: A vehicle 1 is provided with an authentication system 4 which transmits key information of a terminal 2 possessed by a user to the vehicle 1 by radio to perform key authentication for confirming whether the key information is correct or not. The authentication system 4 includes a plurality of detection units 31 arranged at mutually different positions and detecting the biometric information Di of the user, and a biometric authentication unit 32 performing biometric authentication based on the detected biometric information Di. The authentication system 4 also includes a control unit 33 for controlling the operation of the vehicle 1 based on the user position based on the arrangement position of the detection unit 31 that detects the biometric information Di at the time of biometric authentication, the authentication result of the key authentication, and the authentication result of the biometric authentication.SELECTED DRAWING: Figure 1
Patent JP-2019137603-A (JP)
Title: Glass product and manufacturing method therefor
Inventor: LEE HOIKWAN
IPC: C03B18/02
Filed: 2019-02-04
Abstract: To provide a glass product, and a manufacturing method therefor.SOLUTION: In a manufacturing method of a glass product, a glass bulk, and glass to be processed including a low refraction surface layer arranged on the glass bulk are provided, and etching of the low refraction surface layer is included. The etching of the low refraction surface layer includes acid cleaning of the low refraction surface layer, and base cleaning of the acid-cleaned low refraction surface layer. Thus, a highly-strong glass product which is not broken easily by impact from the outside can be provided.SELECTED DRAWING: Figure 9
Patent JP-2020129178-A (JP)
Title: Travel state determination device, driving support device, travel state determination method, and program
Inventor: KAMIGA HIDEAKI
IPC: B60W50/14
Filed: 2019-02-07
Abstract: To provide a travel state determination device capable of appropriately determining whether or not an avoidance operation to avoid a rear vehicle has to be performed.SOLUTION: A travel state determination device includes: an own vehicle travel information acquisition section for acquiring own vehicle travel information including a travel speed of an own vehicle; a rear vehicle travel information acquisition section for confirming presence/absence of a rear vehicle traveling behind the own vehicle in a rear predetermined range of the own vehicle, so as to acquire vehicle travel information of the rear vehicle when the rear vehicle exists; and a relative travel state determination section for determining whether or not an avoidance operation to avoid the rear vehicle is to be recommended based on own vehicle travel information and rear vehicle travel information. When the rear vehicle travel information acquisition section confirms existence of a rear vehicle and also when a relative travel speed being a difference between a travel speed of the rear vehicle and a travel speed of the own vehicle is equal to or more than a first threshold or an amount of a change of the relative travel speed is equal to or more than a second threshold, the relative travel state determination section determines that an avoidance operation is to be recommended.SELECTED DRAWING: Figure 1
Patent JP-2020128478-A (JP)
Title: Radiation ray-curable inkjet composition and recording method
Inventor: SEKINE MIDORI
IPC: B41J2/01
Filed: 2019-02-08
Abstract: To provide a radiation ray-curable inkjet composition and an inkjet recording method capable of obtaining a coating film which has low odor and has color development, flexibility, adhesiveness and scratch resistance.SOLUTION: There is provided a radiation ray-curable inkjet composition which comprises a polymerizable compound containing a monofunctional monomer and a polyfunctional monomer, wherein the content of the monofunctional monomer is 87 mass% or more based on the total amount of the polymerizable compound, the monofunctional monomer contains a nitrogen-containing monofunctional monomer, the content of the nitrogen-containing monofunctional monomer is 14 mass% or less based on the total amount of the radiation ray-curable inkjet composition and the weighted average of the glass transition temperature of a homopolymer of each of the polymerizable compounds with the content mass ratio of each of the polymerizable compounds taken as a weight is 42°C or more.SELECTED DRAWING: None
Patent JP-2020133911-A (JP)
Title: Heat cooking device
Inventor: KITATANI KAZUYA
IPC: A47J37/06
Filed: 2019-02-12
Abstract: To lead an object to be heated that has been heated to another heat cooking device without a significant decrease in temperature.SOLUTION: A microwave oven (1) for heating an object to be heated (30) with a high-frequency wave while putting the object to be heated therein from a front opening part (12a) that is provided at a front face of a heating storage (12) includes: a back opening part (12b) for taking out the object to be heated (30) that has been heated at a back face of the heating storage (12); and a back door (21) for opening and closing the back opening part (12b).SELECTED DRAWING: Figure 1
Patent JP-2020133653-A (JP)
Title: Eccentric oscillation type speed reducer
Inventor: ABE SHUN
IPC: F16C33/34
Filed: 2019-02-13
Abstract: To provide a technique capable of suppressing peeling on a rolling surface of an eccentric body bearing.SOLUTION: An eccentric oscillation type speed reducer comprises an internal gear, an external gear that meshes with the internal gear, an eccentric body that oscillates the external gear, and an eccentric body bearing that is arranged between the eccentric body and the external gear. The eccentric body bearing has a roller 60. The roller 60 has an intermediate part 70 in a roller axial direction, and a crowning part 72 whose outer diameter gradually decreases from the intermediate part 70 toward the end part in the roller axial direction, wherein a protruding peak height Rpk of the crowning part 72 is 0.063 μm or less.SELECTED DRAWING: Figure 3
Patent JP-2020133121-A (JP)
Title: Method of constructing structure
Inventor: MUKAI HIROHARU
IPC: E01D15/24
Filed: 2019-02-13
Abstract: To provide a method of constructing a structure, the method capable of constructing the structure by concrete placement in water area easily.SOLUTION: A pier 1 for arranging a piping 3 for concrete placement is constructed in a water area B, and concrete is placed at bridge pier positions c1-c4 on the lateral side of the pier 1 using the piping 3 arranged on the pier 1 to construct bridge piers C1-C4 of a new bridge and their basic foundations. The pier 1 is provided to extend in the water area along an existing bridge pier D, and piles are arranged in positions corresponding to bridge piers D1-D4 of the existing bridge pier D located downstream of the existing bridge pier D.SELECTED DRAWING: Figure 1
Patent JP-2019104491-A (JP)
Title: Positioning mechanism, uav dock using the same and uav supply method
Inventor: WANG MINGXI
IPC: B64F1/02
Filed: 2019-02-14
Abstract: To provide a positioning mechanism, a UAV dock using the same, and a UAV supply method.SOLUTION: There is provided a positioning mechanism comprising: a base on which a landing area (111) having a positioning part is provided; and a guide member (120) which is movably provided on the landing area (111) for guiding a mobile object to the positioning part. A state of motion deformation of the guide member to the base (110) includes a non-actuation state and an actuation state. A state of the non-actuation state time of the guide member (120) is different from a state in the actuation state time. The state of the guide member (120) includes at least one kind out of a height of the guide member (120) to the landing area, an angle of the guide member (120) to the landing area (111) and a volume of the guide member (120) itself.SELECTED DRAWING: Figure 1
Patent JP-2020131851-A (JP)
Title: Sensor attachment structure and energy absorption structure
Inventor: AIZAWA TERUAKI
IPC: B62D21/15
Filed: 2019-02-15
Abstract: To provide a sensor attachment structure which can prevent a sensor case from being removed by vibration.SOLUTION: A sensor attachment structure 1A includes: an energy absorption member 6; a sensor attachment part 60 which is provided at the energy absorption member 6 and to which a sensor case 50 housing a pressure sensor 5 is attached; and a cover 70 forming a space, in which the sensor case 50 is housed, with the sensor attachment part 60. The sensor case 50 is attached to the sensor attachment part 60 by engagement. A falling prevention structure which prevents the sensor case 50 from falling from an opening B1 formed by the sensor attachment part 60 and the cover 70 is formed in at least one of the sensor case 50, the sensor attachment part 60, and the cover 70.SELECTED DRAWING: Figure 11
Patent JP-2020132355-A (JP)
Title: Paper feed device and image formation system
Inventor: YAMAUCHI YUKI
IPC: B65H1/26
Filed: 2019-02-19
Abstract: To provide a paper feed device that includes a paper feed tray that can be safely removed from a device body part by a plurality of operators in maintenance service.SOLUTION: A paper feed device 20 includes a paper feed tray 21 loading and placing a long sheet thereon, detachable from a device body part and having three or more handle parts 215a to 215d that are provided at two or more different lateral faces.SELECTED DRAWING: Figure 5