baber/WOPTO huggingface dataset:
Patent JP-2021127806-A (JP)
Title: Backflow preventing device
Inventor: KUBONAI HIDEKI
IPC: F16K15/14
Filed: 2020-02-14
Abstract: To stabilize the operation of a backflow preventing device by preventing the sticking of a valve element.SOLUTION: A backflow preventing device 9 in use for a flow path where fluid passes includes a valve element 7, and a valve seat 64 for abutting on the valve element 7, the valve element 7 being an umbrella valve having a shaft part 71 fixed to the flow path, and an opening/closing part 73 formed around the shaft part 71. The opening/closing part 73, when abutting on the valve seat 64, closes the flow path to prevent the backflow of the fluid from the downstream side, and when subjected to the pressure of the fluid from the upstream, separates from the valve seat 64 to open the flow path. At least one of the valve element 7 or the valve seat 64 has a sticking preventing mechanism consisting of a protruded part or a grooved part, formed on the abutment face to abut on the other.SELECTED DRAWING: Figure 4
Patent JP-2020134530-A (JP)
Title: Method, device, terminal, storage medium and program for vehicle performance evaluation
Inventor: ZHANG LIZHI
IPC: G01M17/007
Filed: 2020-02-18
Abstract: To provide a method, device, terminal, storage medium, and program for vehicle performance evaluation.SOLUTION: A vehicle performance evaluation method is provided, comprising: acquiring a driving experience score within a time period in which a driving experience item occurs, and recording driving experience index data for indicating a state of a vehicle; acquiring a correlation between the driving experience and the state of the vehicle according to the driving experience score and the driving experience index data; acquiring target driving experience index data within a preset time period, and acquiring a target driving experience score according to the target driving experience index data and the correlation between the driving experience and the state of the vehicle; and acquiring a vehicle performance evaluation result according to the target driving experience score.SELECTED DRAWING: Figure 1
Patent JP-2021132250-A (JP)
Title: Crystal device
Inventor: MIZUSAWA SHUICHI
IPC: H01L23/02
Filed: 2020-02-18
Abstract: To provide a crystal device in which performance such as a CI value of the crystal device is improved even in a miniaturized package size.SOLUTION: A crystal device (100) includes: a rectangular crystal vibrating piece (130); a rectangular base plate (120) having a first plane and second plane opposite to the first plane, which are formed of ceramic, and also having a long side of a first length and a short side of a second length when viewed in a plan view; and a rectangular sealing cap (110) when viewed in a plan view, which has a metal layer (125) formed in a frame shape on the second plane along the long side and the short side, a cavity (111) placed on the base plate (120) and covering a crystal vibrating piece, and the long side of a third length and the short side of a fourth length, when viewed in the plan view, and in which lower end surfaces of side walls (112) surrounding the cavity are joined to the metal layer via a joint material. Then, the long side of the third length of the sealing cap is longer than the long side of the first length of the base flat plate, and when sealed to the base flat plate, both ends in the long side direction of the sealing cap come out from both ends in the long side direction of the base flat plate.SELECTED DRAWING: Figure 3
Patent JP-2020107344-A (JP)
Title: Under-screen biometric authentication apparatus, biometric authentication unit, and terminal device
Inventor: CAI JUN
IPC: G06T1/00
Filed: 2020-02-21
Abstract: To provide an under-screen biometric authentication apparatus, a biometric authentication unit, and a terminal device.SOLUTION: A terminal device 100 to which an under-screen biometric authentication apparatus can be applied includes: a display screen 120 and a biometric authentication module 140. The biometric authentication module is fixedly disposed under the display screen, and there is a gap between the biometric authentication module and the display screen. The biometric authentication module and a lower surface of the display screen are designed to be separated, which can reduce difficulty of disassembling of the biometric authentication module, thereby improving maintainability of the terminal device. Further, complexity when manufacturing the under-screen biometric authentication module is reduced and a yield is enhanced, and thus production cost is reduced.SELECTED DRAWING: Figure 1
Patent JP-2021131815-A (JP)
Title: Image forming device, authority setting method, and program
Inventor: TANI KAZUYA
IPC: G06F21/31
Filed: 2020-02-21
Abstract: To appropriately set a user with administrator authority for imported data.SOLUTION: An image forming device includes: an acquisition unit for acquiring first data stored in an external device and information of a first user who has administrator authority for the first data from the external device; a first setting unit for setting a user selected, out of the first user and a second user set as an administrator of the image forming device, by the second user as the user having the administrator authority for the first data; and a second setting unit for setting the authority for each user for the data in response to an operation of the user who has the administrator authority for the data stored in the image forming device.SELECTED DRAWING: Figure 4
Patent JP-2021135599-A (JP)
Title: Sales data processing device and program
Inventor: TAKAHASHI AKIRA
IPC: G07G1/12
Filed: 2020-02-25
Abstract: To provide a sales data processing device and program that can eliminate an error without depending on a maintenance worker.SOLUTION: The sales data processing device includes: a registration processing unit that records information on a commodity as a target of settlement for a transaction; an error notification unit that provides information on an occurrence of an error in the transaction and an operation for eliminating the error; an eliminating processing unit that executes handling for eliminating the error stepwise; a stopping processing unit that in a case where the error is not eliminated by handling in a first stage by the eliminating processing unit, stops the transaction; and a restart processing unit that after the stop of the transaction by the stopping processing unit and after stage-advanced handling by the eliminating processing unit, starts a new transaction.SELECTED DRAWING: Figure 3
Patent JP-2020101829-A (JP)
Title: Display device substrate
Inventor: MARUYAMA SATORU
IPC: H01L51/50
Filed: 2020-03-05
Abstract: To reduce variations in current in thin-film transistors and improve driving ability.SOLUTION: A display device substrate comprises: a plurality of pixel electrodes that are provided in a display area for displaying an image; and a circuit layer that is formed of a plurality of layers extending from the display area up to a peripheral area located outside the display area. The circuit layer includes: a plurality of first thin-film transistors that are formed of low-temperature polysilicon provided in the peripheral area of the circuit layer; an insulating layer that is stacked on the plurality of first thin-film transistors; a plurality of second thin-film transistors that are formed of an oxide semiconductor provided in the display area of the circuit layer on the insulating layer; and a conductive layer that is on the same layer as the plurality of first thin-film transistors in the display area of the circuit layer, and are formed by injecting ions into a layer of low-temperature polysilicon. The conductive layer is at a position overlapping the second thin-film transistors.SELECTED DRAWING: Figure 4
Patent JP-2021142648-A (JP)
Title: Printing device
Inventor: TAKAHASHI SUSUMU
IPC: B41J29/38
Filed: 2020-03-10
Abstract: To be able to prevent deterioration in printing quality on a rear surface due to expansion and contraction of a printing medium, by correcting front surface image data on the basis of information about expansion and contraction of the recording medium.SOLUTION: Printing of an image of a front surface in a front surface printing unit 5 that is performed by an image data expansion/retraction processing part 67 of an inkjet printing system 1 is performed based on corrected front surface image data having an image size to which expansion and contraction in a carrying direction X after the front surface image is printed is reflected. This can prevent deterioration in printing quality in a rear surface image due to expansion and contraction of a continuous paper WP.SELECTED DRAWING: Figure 1
Patent JP-2021079527-A (JP)
Title: Measurement system and method for accuracy of positioning of robot arm
Inventor: HUANG YUNG-I
IPC: B25J9/10
Filed: 2020-03-12
Abstract: To measure accuracy of positioning of a robot arm accurately and quickly.SOLUTION: A measurement system 100 for accuracy of positioning of a robot arm includes robot arms 2, a computing device 111, a robot arm control device 112, a first magnetic element 120 and a second magnetic element 130. The robot arm control device is electrically connected to the robot arm and the computing device. The first magnetic element is arranged in the robot arm. The second magnetic element is arranged in a stationary platform. Either of the first magnetic element and the second magnetic element is electrically connected to the computing device. The robot arm control device controls the robot arm so that the first magnetic element moves on the second magnetic element and generates a magnetic field. When a plurality of movement error information on the first magnetic element in the magnetic field is computed and the plurality of movement error information is counted, accuracy of positioning of the robot arm can be obtained.SELECTED DRAWING: Figure 1A
Patent JP-2021142132-A (JP)
Title: Image processing apparatus, x-ray imaging apparatus, and image processing method
Inventor: LI YUN
IPC: G06T5/00
Filed: 2020-03-12
Abstract: To provide a technology to reduce exposure in an X-ray examination, and predict a high dose equivalent image from a low dose image acquired by an X-ray imaging apparatus.SOLUTION: X-ray generation has randomness and follows Poisson distribution, which is characteristic of an X-ray. An image processing apparatus predicts a high dose image from a low dose image by using correction processing and a learned model specialized in the characteristics of an X-ray. In the correction processing, the image processing apparatus executes correction processing for adjusting noise levels according to brightness for the low dose image, applying the learned model to data in which the noise levels are adjusted, and predicts a high quality image of high dose equivalent. In an X-ray imaging apparatus, when a low dose imaging mode is set in the settings of an imaging mode, an automatic control unit executes control to emit an X-ray with a lower dose than a standard irradiation dose, and low dose image is acquired. An image processing unit predicts a high dose image from the low dose image.SELECTED DRAWING: Figure 1
Patent JP-2021144558-A (JP)
Title: Vehicle and vehicle control apparatus
Inventor: YAMAZAKI MASAZUMI
IPC: G08B21/00
Filed: 2020-03-13
Abstract: To provide a vehicle and a vehicle control apparatus capable of attaining disaster reduction by controlling movements so as to avoid a fire.SOLUTION: A vehicle 1 comprises: at least two wheels 3; a vehicle body 2 which is connected to the at least two wheels and is movable in a predetermined direction by the at least two wheels; a fire detection sensor 6 which detects a fire; and a vehicle control apparatus 20. In the case where a fire outside of the vehicle body is detected, the vehicle control apparatus outputs an alarm for promoting the getting-off from the vehicle to an output device 15 and controls movements so as to avoid the fire.SELECTED DRAWING: Figure 1
Patent JP-2021143561-A (JP)
Title: Unevenness adjustment member and panel lower end holding device equipped with the same
Inventor: KITAMURA HITOSHI
IPC: E04B2/82
Filed: 2020-03-13
Abstract: To provide an unevenness adjustment member capable of improving workability of a partition wall and a panel lower end holding device equipped with the same.SOLUTION: An unevenness adjustment member 35 comprises: a base member 36 that is long in the longitudinal direction of a floor side frame 31 for holding a lower end 15 of a partition panel 10 and installed on a floor 2; and height adjustment members 39 which are attached to a plurality of places at intervals in the longitudinal direction of the base member and which can adjust projection heights from the upper surface of the base member and supports the floor side frame so as to be horizontally disposed.SELECTED DRAWING: Figure 1
Patent JP-2021148845-A (JP)
Title: toner
Inventor: HASHIMOTO YASUHIRO
IPC: G03G9/097
Filed: 2020-03-16
Abstract: To provide a toner which is excellent in durability, fixability and long-term storage stability of an obtained fixed image.SOLUTION: A toner has toner particles containing a binder resin, and organosilicon polymer particles on the surface of the toner particles, in which the binder resin contains an amorphous resin and a crystalline polyester resin, an absolute value |SPcpes-SPsi| of a difference between an SP value (SPsi) of the organosilicon polymer particles and an SP value (SPcpes) of the crystalline polyester resin is 2.00 or less, and an adsorption water content at a temperature of 30°C and a humidity of 80% RH of the organosilicon polymer particles is 20 mg/g or less.SELECTED DRAWING: None
Patent JP-2021150366-A (JP)
Title: Electronic control device
Inventor: KAWANABE MOTOHIRO
IPC: H05K5/00
Filed: 2020-03-17
Abstract: To provide an electronic control device which can inhibit heat deterioration of heat deterioration components while improving vibration resistance of the heat deterioration components that need countermeasures for vibration and cause heat deterioration.SOLUTION: An electronic control device 1 includes: a circuit board 4 on which heating components 21, 22, 23 and heat deterioration components 31, 32 are mounted on a first surface 4A; a first metallic case 2 which covers the first surface 4A; a second case 3 which covers a second surface 4B, which is opposite to the first surface 4A, of the circuit board 4; support members 51, 52 which are provided between the heat deterioration components 31, 32 and the first case 2 and support the heat deterioration components 31, 32; and heat radiation members 41, 42, 43 which are provided in at least one of the heating components 21, 22, 23 and the first case 2 and transmit heat generated by the heating components 21, 22, 23 to the first case 2. Heat conductivities of the heat radiation members 41, 42, 43 are higher than heat conductivities of the support members 51, 52.SELECTED DRAWING: Figure 4
Patent JP-2021148342-A (JP)
Title: Bath device
Inventor: ASAI YUSUKE
IPC: F24H1/00
Filed: 2020-03-17
Abstract: To enhance the accuracy for determining whether hot water in a bathtub is deficient or not while suppressing lowering of durability of a bath pump in circulation of hot water in the bathtub.SOLUTION: A bath device circulates hot water in a bathtub by a bath circuit by operating a bath pump provided in the bath circuit, and stops the bath pump upon determination of deficiency of hot water in the bathtub when flow of hot water is not detected by circulation detection means (water flow switch) of the bath circuit even after the bath pump is operated and a prescribed standby time passes. The standby time is set on the basis of a determination result of whether hot water in the bath pump is less than a prescribed amount or not, and the standby time is set to be longer when it is determined that hot water in the bath pump is equal to or more than a prescribed amount than when it is determined that hot water in the bath pump is less than a prescribed amount.SELECTED DRAWING: Figure 2
Patent JP-2021147453-A (JP)
Title: Resin composition for semiconductor sealing, and semiconductor device
Inventor: YAMANOUCHI HIROYUKI
IPC: H01L23/31
Filed: 2020-03-18
Abstract: To provide a resin composition for semiconductor sealing which has improved filling property.SOLUTION: A resin composition for semiconductor sealing contains a thermosetting resin (A), a curing agent (B), and a filler (C), and is used for filling a narrow passage having a height of 35 μm or less. The filler (C) contains silica. When a particle diameter at a cumulative frequency of 25% in a volume-basis particle size distribution by a laser diffraction scattering type measurement method of an ash content of the resin composition for semiconductor sealing is represented by D25, and a particle diameter at a cumulative frequency of 75% is represented by D75, (D75-D25) is 1.5 μm or more and 3.5 μm or less, and a maximum particle diameter is 5 μm or more and 15 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020105216-A (JP)
Title: Compositions and methods for treating progressive myocardial injury due to vascular insufficiency
Inventor: PECORA ANDREW L
IPC: A61K45/00
Filed: 2020-03-18
Abstract: To provide methods and regimens for treating adverse consequences of persistent and progressive myocardial injury due to vascular insufficiency that occurs early or late, and progressive myocardial injury-preventing compositions that contain a chemotactic hematopoietic stem cell product and optionally an additional active agent.SOLUTION: A sterile pharmaceutical composition for reducing a risk of a chronic and progressive long-term adverse consequence of myocardial injury that is an adverse consequence of progressive vascular insufficiency affecting coronary circulation of a subject comprises: (i) a sterilely enriched population of mononuclear cells comprising CD34+ cells, which contains at least 0.5×106 potent CD34+/CXCR-4+ cells that have CXCR-4 mediated chemotactic activity and that move in response to SDF-1; and (ii) a stabilizing amount of serum.SELECTED DRAWING: None
Patent JP-2021150107-A (JP)
Title: Protection net, turbo molecular pump, and mass spectroscope
Inventor: MANABE MASATSUGU
IPC: F04D19/04
Filed: 2020-03-18
Abstract: To provide a protection net which can prevent falling of objects and achieve vacuum performance.SOLUTION: A protection net 5 is provided at a connection part between exhaust chambers of a mass spectroscope and a turbo molecular pump connected to the exhaust chambers. The protection net 5 has mesh-like areas 50a, 50b in which openings are formed in a mesh-like form. The mesh of the mesh-like area 50a is finer than the mesh of the mesh-like area 50b.SELECTED DRAWING: Figure 4
Patent JP-2021148943-A (JP)
Title: Intermediate transfer body and electrophotographic image forming apparatus
Inventor: TSUGAWA SHIORI
IPC: B29C70/88
Filed: 2020-03-19
Abstract: To provide an intermediate transfer body that has satisfactory transferability to uneven paper, prevents a reduction in image quality due to a variation in resistance, and is excellent in durability, and an electrophotographic image forming apparatus.SOLUTION: An intermediate transfer body of the present invention is an intermediate transfer body for electrophotography having at least a base material layer, and the base material layer contains an electric conductor and a ferroelectric substance. When a surface on which an image is formed is a front face, a surface on the opposite side is a rear face, and a surface resistivity is ρs, |1-logρs(front)/logρs(rear)| is within 0.02, and a surface of the base material layer has a surface resistivity within a range of 3×109 to 3×1012[Ω/sq.] and a capacitance within a range of 6.5×10-10 to 1.0×10-8[F/cm2].SELECTED DRAWING: Figure 1
Patent JP-2020144132-A (JP)
Title: Method of predicting quality of ready mixed concrete
Inventor: HAYANO HIROYUKI
IPC: G01N33/38
Filed: 2020-03-19
Abstract: To provide a method allowing prediction of the quality of ready mixed concrete in a short time with high accuracy without relying on human sensation or experience.SOLUTION: There is provided a method for predicting the quality of ready mixed concrete using a prediction model, where the prediction model is created by machine learning using multiple training data, which are a combination of training input data including image data and training output data regarding the quality of the ready mixed concrete. The method comprises inputting, into the prediction model, predictive input data including image data, and outputting predictive output data regarding the quality of the ready mixed concrete from the prediction model, thereby predicting the quality of the ready mixed concrete.SELECTED DRAWING: Figure 1
Patent JP-2021150176-A (JP)
Title: High-pressure discharge lamp
Inventor: MINEYAMA TOMOYUKI
IPC: H01J5/50
Filed: 2020-03-19
Abstract: To provide a high-pressure discharge lamp capable of suppressing the generation of an electric discharge between the high-pressure discharge lamp and a holding part at a time of starting the high-pressure discharge lamp.SOLUTION: According to an embodiment, a high-pressure discharge lamp includes an arc tube, a lead wire, and a cap. The arc tube includes: a sealing part to which electrodes are provided on both ends of a discharge space; a metal foil which is embedded into an inner part of the sealing part, and in which one end is jointed to the electrode; and an outer lead jointed to the other end of the metal foil. The lead wire is jointed to the outer lead in an external part of the arc tube. The cap covers one part of the sealing part of the arc tube and the outer lead, and is provided with the lead wire so as to be penetrated. The cap includes: a housing part provided on the sealing part side, and housing the sealing part; an end surface provided on the side opposite to the housing part; and a penetration part provided on the housing part side from the end surface, and to which the lead wire is penetrated.SELECTED DRAWING: Figure 2
Patent JP-2021146963-A (JP)
Title: Vehicle control device
Inventor: NAKANO Yudai
IPC: B60W10/20
Filed: 2020-03-23
Abstract: To improve cooperation with a driver by controlling braking/driving force of right and left wheels in accordance with a degree of acceptance of steering assist by the driver, and perform steering assist without deteriorating steering feeling, when target routes of the driver and driving support do not correspond to each other.SOLUTION: A vehicle control device includes: a target route determination section 25; and steering assist calculation means 21 referring to a standard steering angle determined on the basis of a target route and an actual steering angle to perform steering assist so that the actual steering angle comes close to the standard steering angle. The vehicle control device also includes DYC calculation means 22 calculating DYC torque to be applied to a braking/driving force generating mechanism 3. The vehicle control device further includes steering assist acceptance determination means 23 determining whether or not a driver accepts steering assist by using the actual steering angle and steering torque applied to a steering system 7A. When the steering assist acceptance determination means 23 determines that the driver does not accept the steering assist, the DYC calculation means 22 applies a DYC command value for causing a vehicle to generate a yaw moment to the braking/driving force generating mechanism.SELECTED DRAWING: Figure 2