baber/WOPTO huggingface dataset:
Patent JP-2021051148-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: MOROOKA YASUHISA
IPC: G03G9/097
Filed: 2019-09-24
Abstract: To provide an image forming apparatus that prevents a streak-like image defect in both a high-temperature and high-humidity environment and a low-temperature and low-humidity environment.SOLUTION: An image forming apparatus comprises: an electrophotographic photoreceptor that has a photosensitive layer; charging means; electrostatic charge image forming means; developing means; transfer means; cleaning means having a cleaning blade that is in contact with a surface of the electrophotographic photoreceptor and cleans the surface of the electrophotographic photoreceptor; and lubricant supply means that supplies lubricant to a contact position of the cleaning blade and the electrophotographic photoreceptor. A toner for electrostatic charge image development includes toner particles, and silica particles having a number average particle diameter of 110 nm or more and 130 nm or less, a large diameter-side number grain size distribution index (upper GSDp) of less than 1.080, an average circularity of 0.94 or more and 0.98 or less, and a ratio of particles with a circularity of 0.92 or more of 80 number% or more.SELECTED DRAWING: Figure 1
Patent JP-2021050885-A (JP)
Title: refrigerator
Inventor: FUCHIWAKI HIDEKI
IPC: F25D23/06
Filed: 2019-09-26
Abstract: To provide a refrigerator in which supporting members supporting a machine room can reliably support a back part of an outer box.SOLUTION: A refrigerator 1 comprises a heat insulating box body 50. The heat insulating box body 50 comprises an outer box 60 and an inner box 70. A machine room 30 is provided below the heat insulating box body 50. The heat insulating box body 50 comprises a ceiling part 62a forming a ceiling of the machine room 30, and supporting members 20 supporting the ceiling part 62a are provided on both left and right sides of the machine room 30. The supporting members 20 each comprise a supporting plate (ceiling supporting part) 27 supporting the ceiling part 62a, and a claw part 28 engaged with a back part (such as a back part 62b) of the heat insulating box body 50 continuous from the ceiling part 62a.SELECTED DRAWING: Figure 4
Patent JP-2021055739-A (JP)
Title: Drive device for vehicle
Inventor: TAKEDA SHOGO
IPC: F16H57/04
Filed: 2019-09-30
Abstract: To provide a drive device for a vehicle capable of properly supplying a lubricant in high rotation of a motor in view point of energy loss in a system.SOLUTION: A drive unit 5 is provided with a lubricant storage portion including: a lubricant storage chamber 45 formed by an inner wall 21a of a case body 21 of a speed reduction mechanism 20 and a hollow inner wall 44 of an input shaft 22 at a bearing supporting portion 41 side, and a supply passage 46 for supplying the lubricant scraped up from a plurality of gears to the lubricant storage chamber 45 in the case body 21, in the input shaft 22 of the speed reduction mechanism 20, and the hollow passage 43 communicates the lubricant storage chamber 45 with a spline engagement input portion 42 so that the lubricant is supplied to the spline engagement input portion 42 in a case when a prescribed amount of lubricant is stored in the lubricant storage chamber 45.SELECTED DRAWING: Figure 3
Patent JP-2021055460-A (JP)
Title: Panel end holding member
Inventor: MORITA TAKUYA
IPC: E06B3/66
Filed: 2019-09-30
Abstract: To provide a panel end holding member capable of preventing a seal portion from being broken.SOLUTION: A panel end holding member 1 is formed into a concave shape having an opening 10 into which an outer peripheral end can be inserted and has a bottom 21 covering an end surface of a panel 50 and a pair of lateral portions 22 extending along a surface of the panel 50 from both sides in a width direction of the bottom 21. The panel end holding member comprises a body part 2 made of rigid resin and a seal portion 3 that is disposed on the opening 10 side of the body part 2 on the pair of lateral portions 22 and made of soft resin with lower rigidity than that of the body part 2. The seal portion 3 has an erected surface portion 31, which extends in a direction away from the bottom 21 from the opening 10 side on an inner side surface 22b of the lateral portions 22, and a projection 32, which projects outward in a width direction of the body part 2 from a tip of the erected surface portion 31. A joint surface 36 between the erected surface portion 31 and the inner side surface 22b of the lateral portions 22 is disposed inside a panel groove 65 in a state where the seal portion is inserted in the panel groove 65 of a frame 6.SELECTED DRAWING: Figure 2
Patent JP-2021058469-A (JP)
Title: Medicinal drug estimation system and medicinal drug estimation method using artificial intelligence
Inventor: TAKEMASA HIROAKI
IPC: A61J3/00
Filed: 2019-10-08
Abstract: To provide a medicinal drug estimation system and a medicinal drug estimation method using an artificial intelligence which can quickly obtain a proper discrimination result by inference based on a learned model even if a photographed image obtained by photographing a medicinal drug is insufficient.SOLUTION: A medicinal drug estimation system comprises: a computer apparatus which uses in a housing 10 a medicinal drug image model obtained by machine learning with image data of a tablet 2 being a medicinal drug 1 as teacher data; a photographing camera 30 which photographs the tablet; and an illumination source 40 which irradiates the tablet to be photographed with light beam. The computer apparatus uses the medicinal drug image model to discriminate and specify the tablet photographed by the photographing camera by inference and displays at least the discrimination result of the tablet on display means 50. Since the tablet is discriminated and specified by an artificial intelligence, there is no need to determine whether or not the image data of the computer apparatus completely matches the clear and highly accurate photographed image of the tablet photographed by the photographing camera by comparing the image data with the photographed image.SELECTED DRAWING: Figure 2
Patent JP-2021060539-A (JP)
Title: Photosensitive coloring composition, color filter and display device
Inventor: HIRANO AKIRA
IPC: G03F7/038
Filed: 2019-10-09
Abstract: To provide a photosensitive coloring composition that can form a pixel with excellent adhesion to a base material and little decrease in brightness by heating.SOLUTION: A photosensitive coloring composition contains an organic pigment (A), a resin type dispersant (B), a photopolymerizable compound (C), a photopolymerizable initiator (D), a compound (E1) having an alicyclic epoxy group, and an alkali-soluble resin (F). The organic pigment (A) contains a diketopyrrolopyrrole-based organic pigment (A1) and/or at least one organic pigment (A2) selected from the group consisting of represented by an organic pigment the following formula and a specific azo-based organic pigment.SELECTED DRAWING: None
Patent JP-2021062727-A (JP)
Title: Parking supporting device, parking supporting method, and parking supporting program
Inventor: IWASAWA KAZUMA
IPC: B60W30/06
Filed: 2019-10-11
Abstract: To improve parking supporting accuracy.SOLUTION: A parking supporting device includes: a calculation unit that calculates target speed with passage of time until a vehicle is moved to a parking target position; an event detection unit that detects an event that is a predetermined event indicating timing of recalculation of the target speed; and an acquisition unit that acquires current actual speed of the vehicle. Then, when the event is detected, the calculation unit recalculates the target speed so as to match the target speed with the current actual speed of the vehicle. Thus, the vehicle can be guided to the parking target position based on the actual speed, so that the vehicle can be stopped precisely at the parking position.SELECTED DRAWING: Figure 8
Patent JP-2021063729-A (JP)
Title: Radiographic device
Inventor: KONDO HIROTO
IPC: A61B6/00
Filed: 2019-10-15
Abstract: To provide a radiographic device that, in joining an exterior part by using a joint member, can ensure sufficient joint strength without impairing the quality of the appearance.SOLUTION: A radiographic device has: a radiation detector that converts a radiation ray transmitting through a subject into an electrical signal; an exterior part that includes the radiation detector, and includes a radiation transmission plate that forms an incident surface part located on a side on which the radiation ray is incident, a back face housing that forms a back face part opposite to the radiation transmission plate, and a frame body 110 that forms a side face part located between the radiation transmission plate and the back face housing; and a joint member that is accommodated in a groove 140 provided along a joint surface 510 of the radiation transmission plate and the frame body 110, and joins the radiation transmission plate and the frame body 110 to each other on the joint surface 510. The groove 140 for accommodating the joint member has a portion 142 in which the cross-sectional area is locally increased in a direction along the joint surface 510.SELECTED DRAWING: Figure 6
Patent JP-2020005326-A (JP)
Title: Systems and methods for digital video stabilization via constraint-based rotation smoothing
Inventor: ALEXANDRE KARPENKO
IPC: H04N5/232
Filed: 2019-10-16
Abstract: To provide systems and methods for digital video stabilization via constraint-based rotation smoothing.SOLUTION: Digital video data are provided including a set of image frames having associated time stamps and a set of camera orientation data regarding the direction of a camera and having associated time stamps. A smoothed set of camera orientation data is generated by minimizing a rate of rotation between successive image frames while minimizing an amount of empty regions in a resulting set of smoothed image frames reoriented based on the smoothed set of camera orientation data.SELECTED DRAWING: Figure 1
Patent JP-2021066193-A (JP)
Title: Vehicle control device and vehicle
Inventor: HIRUTA SHIGENORI
IPC: B60R25/34
Filed: 2019-10-17
Abstract: To provide a vehicle control device which prevents a user from leaving a vehicle with a power source of the vehicle on whichever of a portable key and an electronic key the use of the vehicle is permitted by, and to provide a vehicle.SOLUTION: A key authentication unit 11 permits a vehicle 1 to be used in a portable key driving mode in response to successful authentication using a portable key 50 and permits the vehicle 1 to be used in an electronic key driving mode in response to successful authentication using an electronic key 61. A power source state recognition unit 12 recognizes a state of a power source of the vehicle 1. A door opening/closing recognition unit 13 recognizes opening/closing states of doors of the vehicle 1. If switching from a closing state to an opening state of a door of a driver's seat of the vehicle 1 is recognized by the door opening/closing recognition unit 13 in a state in which the power source state recognition unit 12 recognizes that the power source is turned on, a notification control unit 14 issues a first notification in the case of the portable key driving mode and issues a second notification in the case of the electronic key driving mode.SELECTED DRAWING: Figure 1
Patent JP-2021054380-A (JP)
Title: Automobile runaway suppression device
Inventor: NAKATA HIDEO
IPC: B60K28/10
Filed: 2019-09-30
Abstract: To provide an automobile runaway suppression device that can be easily attached with simple constitution so as to prevent a serious accident such as an accident causing injury/death due to wrong stepping on an accelerator.SOLUTION: An automobile runaway suppression device comprises a first wire coupled to an accelerator pedal side of an automobile and a second wire coupled to a carburetor side, and is so constituted that a nonmagnetic member and a magnetic member are connected through a ferromagnetic member in a container provided between the first wire and second wire. The first wire and second wire are normally always connected. If the brake pedal or accelerator pedal is stepped on by a wrong choice, the nonmagnetic member and magnetic member are separated, transmission of force from an accelerator pedal side to a carburetor side is cut off and the automobile is suppressed from running away to prevent an accident. The present invention can be easily applied to an automobile put on the market against wrong stepping on the brake and accelerator pedals.SELECTED DRAWING: Figure 3
Patent JP-2020097925-A (JP)
Title: Use of synthetic oil in vacuum pump, and vacuum pump
Inventor: KOCI BERND
IPC: F04D19/04
Filed: 2019-10-21
Abstract: To provide a vacuum pump, in particular, a turbo molecular pump capable of transporting a sufficient amount of a synthetic oil for lubricating a rotation supporting portion, not requiring additional installation of an oil pump, improving performance, and not significantly increasing costs.SOLUTION: A synthetic oil having a kinematic viscosity in a range of 4.5-6.5 mm/s at 100°C is used as a working medium of a vacuum pump, the vacuum pump has a working medium storage portion for storing the synthetic oil, and a rotation supporting portion of the vacuum pump is lubricated by the synthetic oil by supplying the synthetic oil to the rotation supporting portion.SELECTED DRAWING: Figure 1
Patent JP-2021065136-A (JP)
Title: Kombu and shiitake containing seasoning and production method thereof
Inventor: TATSUWA TSUBAME
IPC: A23L27/00
Filed: 2019-10-21
Abstract: To provide seasoning composed solely of an additive-free natural food containing kombu and shiitake.SOLUTION: Kombu and shiitake containing seasoning is provided by mixing, appropriately in a predetermined mixing ratio, kombu powder which is powder to which dried kombu is reduced, shiitake powder which is powder to which dried shiitake is reduced, and vegetable/fruit powder which is powder to which one or more types of dried vegetable or fruit are reduced. The mixing ratio between the kombu powder, the shiitake powder, and the vegetable/fruit powder is 6 to 8:1 to 2:1 to 2 in a weight ratio.SELECTED DRAWING: Figure 1
Patent JP-2021071797-A (JP)
Title: Display device and information processing device
Inventor: CHIBA HIROKI
IPC: G06F3/16
Filed: 2019-10-29
Abstract: To eliminate the need for a hard switch for setting adjustment.SOLUTION: In one embodiment, a display device disclosed in the present application includes: a display unit; a microphone that acquires an audio signal; a first processor that acquires first information and second information from the audio signal; and a second processor that changes a setting level of a setting item corresponding to the first information related to displaying of the display unit to a level according to the second information.SELECTED DRAWING: Figure 3
Patent JP-2021070424-A (JP)
Title: Bogie brake, bogie, automatic conveyance system
Inventor: OZAWA YUICHI
IPC: B61B13/00
Filed: 2019-10-31
Abstract: To provide a bogie stopper, a bogie to which the bogie stopper is attached, and an automatic conveyance system, which are able to fix a position of the bogie in automatic conveyance using the wheels of the bogie.SOLUTION: A bogie stopper, which is mounted on a lower surface of a load-carrying platform of a bogie, includes: a fixable portion that is fixed to the lower surface of the bogie; a first arm that is engaged with a first end of the fixable portion via a first pin and turns around the first pin; a second arm that is engaged with a second end of the fixable portion via a second pin and turns around the second pin; and a shaft connected so that the first arm and the second arm are linked. Each of a first end of the first arm and a first end of the second arm is provided with an elastic member that fixes a position of the bogie by coming into contact with a ground surface of a wheel of the bogie.SELECTED DRAWING: Figure 1
Patent JP-2020107879-A (JP)
Title: Lc composite component
Inventor: SHINKAI YOSHIHIRO
IPC: H01F27/00
Filed: 2019-11-01
Abstract: To provide an LC composite component achieving a further improvement in insertion loss characteristics.SOLUTION: An LC composite component 1 includes a magnetic substrate 21 with magnetism, a magnetic layer 22 with magnetism, inductors 11, 12, 17, capacitors 13-16, and core parts 23, 24 with magnetism. The magnetic substrate includes a first surface 21a and a second surface 21b on a side opposite to the first surface. The magnetic layer is disposed to face the first surface of the magnetic substrate, and the inductors 11, 12, 17 and the capacitors 13-16 are disposed between the first surface of the magnetic substrate and the magnetic layer. The core parts are disposed between the first surface of the magnetic substrate and the magnetic layer and connected to the magnetic layer. The thickness of the core parts is 1.0 or more times the thickness of the magnetic layer in a direction perpendicular to the first surface of the magnetic substrate, and the thickness of the magnetic substrate is 1.0 or more times the thickness of the magnetic layer in the direction perpendicular to the first surface of the magnetic substrate. Each of the magnetic substrate, the magnetic layer, and the core parts contains magnetic metal particles and a resin.SELECTED DRAWING: Figure 1
Patent JP-2021076880-A (JP)
Title: Operation display panel built-in article and operation display system
Inventor: HIROBE NOBUYASU
IPC: G06F3/0488
Filed: 2019-11-04
Abstract: To provide an operation display panel built-in article provided with a design capable of easily displaying a drawing content related to a specific drawing content and disabling of making aware of its existence when not in use.SOLUTION: It is provided with a display panel with a touch sensor, a thin layer covering an entire front surface of the panel, a reference point setting means for setting a reference point on the panel surface, a drawing content determination means for determining whether or not, a drawn content drawn on the panel surface by a touch sensor is a scale content, a distance calculation means for calculating a shortest distance between the scale content and the reference point, a time information storage means for storing time information in which the scale content and the drawing content are input, a means for displaying on a panel surface, content items based on reference point information, distance information, and time information related to the scale content, a means for selecting the content items, and a means for displaying on the panel surface, the drawing content related to the time information associated with the content item.SELECTED DRAWING: Figure 1
Patent JP-2021077736-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: B23K26/53
Filed: 2019-11-07
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a dividing step, and a picking-up step. The polyester-based sheet arranging step positions the wafer in an opening of a frame and arranges a polyester-based sheet in a rear surface or a surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the polyester-based sheet by applying hot air to the polyester-based sheet, and integrates the wafer and the frame via the polyester-based sheet. The dividing step forms a shield tunnel in the wafer by irradiating the wafer with a laser beam of a wavelength having permeability to the wafer along division schedule lines and divides the wafer into individual device chips. The picking-up step applies ultrasonic waves to the polyester-based sheet, pushes up the device chips, and picks up the device chips.SELECTED DRAWING: Figure 4
Patent JP-2021076724-A (JP)
Title: Color wheel unit and image projection device
Inventor: MA JING
IPC: G03B21/00
Filed: 2019-11-08
Abstract: To make it possible to continue normal image projection even when a marker comes loose and falls.SOLUTION: A color wheel main body is provided with a plurality of color filter groups in which color filters in a plurality of colors are in a predetermined arrangement, continuously along a rotation direction. A rotating body rotating in synchronization with the color wheel main body is provided to be coaxial with the axis of rotation of the color wheel main body. The rotating body is provided with a plurality of markers. At that time, the markers are provided respectively to positions of the rotating body corresponding to reference positions of the color filter groups in the respective colors. With this, even when one marker comes loose and falls, the rest of the markers indicate the reference positions, and normal image projection can be continued.SELECTED DRAWING: Figure 4
Patent JP-2021074400-A (JP)
Title: Radiography apparatus and radiography system
Inventor: OKADA HIDEYUKI
IPC: A61B6/00
Filed: 2019-11-12
Abstract: To provide a technique advantageous for detecting presence or absence of irradiation of radiation.SOLUTION: A radiography apparatus includes a first pixel group and a second pixel group each comprising pixel that includes a conversion element and a switch element, a first bias power source that supplies bias voltage to the conversion element of the pixel included in the first pixel group via a first bias wiring, a second bias power source that supplies bias voltage to the conversion element of the pixel included in the second pixel group via a second bias wiring other than the first bias wiring, a drive circuit that controls the switch element, and a detection part. The drive circuit turns on the switch element of the pixel included in the first pixel group and the switch element of the pixel included in the second pixel group at different timings. The detection part detects presence or absence of irradiation of radiation on the basis of a first signal value that indicates the electric current flowing through the first bias wiring and a second signal value that indicates the electric current flowing through the second bias wiring.SELECTED DRAWING: Figure 1
Patent JP-2020113748-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: HIRATA TATSUYA
IPC: H01L21/312
Filed: 2019-11-25
Abstract: To provide a semiconductor device which is superior in the adhesion of an interlayer insulation film in a rewiring layer and a sealant and which has an excellent electric property, and a method for manufacturing the same.SOLUTION: A semiconductor device (1) according to the present invention comprises: a semiconductor chip (2); a sealant (3) coating the semiconductor chip; and a rewiring layer (4) which is larger, in area, than the semiconductor chip in plane view. The weight reduction rate of an interlayer insulation film (6) of the rewiring layer after being increased to 700°C in temperature at 10°C/min under an air atmosphere is 5 to 95 wt%. According to the invention, a semiconductor device which is superior in the adhesion between the interlayer insulation film in the rewiring layer and a sealant and which has an excellent electric property, and a manufacturing method thereof can be provided.SELECTED DRAWING: Figure 1
Patent JP-2020043087-A (JP)
Title: Wiring member attachment structure
Inventor: HASEGAWA HITOSHI
IPC: H01B7/04
Filed: 2019-11-25
Abstract: To provide a technology that enables further improvement of heat radiation performance when a wiring member is attached to a vehicle.SOLUTION: A wiring member attachment structure 1 includes: a metal member 10 provided at a vehicle 80; and a wiring member 20 which is formed into a flat shape, is disposed so as to make surface contact with the metal member 10, and connects an electric component mounted on the vehicle 80. For example, the wiring member 20 includes: multiple electric wires 24; and a sheet material 30 in which one major surface makes surface contact with the metal member 10 and the multiple electric wires 24 are provided on the other major surface.SELECTED DRAWING: Figure 1