baber/WOPTO huggingface dataset:
Patent JP-2020201794-A (JP)
Title: Case for airplane component, actuator for airplane, control device for airplane, designing program for case for airplane component, and designing method for case for airplane component
Inventor: ITO KOJI
IPC: H05K5/06
Filed: 2019-06-12
Abstract: To discharge water produced in a case to outside the case through a passage and also to prevent flames produced in the case from reaching the outside of the case through the passage.SOLUTION: An actuator 10 for airplane comprises a case 30 for control circuit which internally has a storage space 32 where an electronic circuit 40 for motor is housed. An outer wall 30a of the case 30 for control circuit is provided with a passage 50 connecting the storage space 32 to an outside space. The passage 50 has a value of conduit resistance such that water produced in the storage space 32 can pass, and an oxygen amount of air flowing into the passage 50 from the storage space 32 or outside space is less than an oxygen amount needed to burn a combustible gas produced in the storage space 32 in the passage 50.SELECTED DRAWING: Figure 1
Patent JP-2020204342-A (JP)
Title: Vibration isolator
Inventor: MAEDA NAOKI
IPC: B60K5/12
Filed: 2019-06-14
Abstract: To improve spring characteristics so that an engine-side connection member and an elastic member can produce sufficient cushioning effect according to rolling movement of an engine, as movement (displacement) of the engine-side connection member and the elastic member occurring in vibration of an internal combustion engine such as an engine of a vehicle is not simple movement in a vehicle longitudinal direction, but rotating (rolling) movement about a shaft extended in a lateral (width) direction of the vehicle.SOLUTION: A vibration isolator includes a vibration isolator body 14, and a bracket portion 15 connecting the vibration isolator body 14 and a vibration generation portion, and further includes a stopper portion 18 disposed at an outer side in a vehicle longitudinal direction, of the bracket portion 15 and composed of an elastic body for restricting displacement in the vehicle longitudinal direction, of the bracket portion 15. A side surface in the vehicle longitudinal direction, of the bracket portion 15 has inclination to a vehicle vertical direction, changed on the way, and an inclination angle to the vehicle vertical direction is larger at the upper side in the vehicle vertical direction with respect to that at the lower side.SELECTED DRAWING: Figure 1
Patent JP-2019164834-A (JP)
Title: Face authentication device
Inventor: FURUCHI TAKEHITO
IPC: G06T7/00
Filed: 2019-06-17
Abstract: To solve such a problem that it is difficult to link a plurality of gates and construct a systematic security gate.SOLUTION: A face authentication device includes a face image acquisition part for acquiring the face image of a user passing through a first gate installed on a first boundary for dividing adjacent sections, a collation part for performing face authentication to the face image on the basis of a threshold, an operation state acquisition part for acquiring the operation state of a second gate installed on the first boundary, and a threshold change part for changing the threshold on the basis of the operation state.SELECTED DRAWING: Figure 12
Patent JP-2020204104-A (JP)
Title: Polyvinyl alcohol fiber and method for producing the same
Inventor: KOBAYASHI KENICHI
IPC: D01F6/14
Filed: 2019-06-17
Abstract: To provide a polyvinyl alcohol fiber obtained by a production method in which a draw ratio is low and having excellent strength, and a method for producing the same.SOLUTION: In a polyvinyl alcohol fiber, regarding the value A and the value B obtained when the long periodic image of X-ray small angle scattering intensity is measured, A/B satisfies 1.6 or more. A: the X-ray small angle scattering intensity of the polyvinyl alcohol fiber is measured, among four images composing the long period image of the X-ray small angle scattering intensity, any one image (X1) is selected, an another image (X2) at the side same as the image (X1) viewed from an equatorial line among the four images is decided, and the average value of the two of the maximum value of the peak scattering intensity derived from the image (X1) (X1-maxvalue) and the maximum value of the peak scattering intensity derived from the image (X2) (X1-maxvalue) is defined as A,and B: between the pixel number position of the maximum value of the peak scattering intensity derived from the image (X1) and the pixel number position of the maximum value of the peak scattering intensity derived from the image (X2), the minimum value of the scattering intensity is defined as the value B.SELECTED DRAWING: Figure 1
Patent JP-2020205548-A (JP)
Title: Authentication system and authentication method
Inventor: MUTO YUKI
IPC: H04L9/08
Filed: 2019-06-18
Abstract: To provide an authentication system with high security for authentication processing.SOLUTION: An information medium creates authentication secret data and an authentication template that are updated and different for each communication, distributes the authentication secret data to a plurality of pieces of distributed data by using distribution means, and encrypts the authentication template by using authentication template encryption means to create an encryption authentication template, and the information medium divides and transmits the plurality of pieces of distributed data to an authentication processing terminal device by a plurality of communications, and transmits the encryption authentication template to the authentication processing terminal device, and the authentication processing terminal device restores the authentication secret data from the plurality of pieces of distributed data using restoration means, restores the encryption authentication template into the authentication template by using encryption text decryption means, and authenticates the information medium by collating the authentication secret data with the authentication template using confirmation means.SELECTED DRAWING: Figure 5
Patent JP-2021002117-A (JP)
Title: Watch support method, watch management device and mobile information terminal for watch
Inventor: OKAMURA MASA
IPC: G06Q50/22
Filed: 2019-06-20
Abstract: To allow the state of a watch target person to be grasped from multiple perspectives by effectively utilizing a car-sharing service system.SOLUTION: An operation service (car-sharing service) using an operation vehicle V is provided to a large number of users residing in a predetermined area. The car-sharing service is managed by operation management devices U1 and U2. Consumption information when a watch target person makes a cashless payment and outing information when the watch target person uses the car-sharing service are acquired by a watch management device UX, respectively. The watch management device UX generates an action record that associates the acquired consumption information with the outing information, and notifies an information processing device U7 of a watch requester of the same.SELECTED DRAWING: Figure 3
Patent JP-2021000700-A (JP)
Title: Processing device and processing method
Inventor: TAKAHARA TAKUSHI
IPC: B24B19/02
Filed: 2019-06-21
Abstract: To form a processing trace on a circular-arc surface of a circular arc-shaped cross-section toward the center of a curvature of the circular-arc surface.SOLUTION: A processing device includes: a chuck table on which a workpiece 200 is fixed; a processing unit for forming a cutting groove in the workpiece 200 fixed to the chuck table; a processing feed unit for moving the chuck table 10 in an X-direction; an indexing feed unit for moving the processing unit in a Y-direction; a cutting-in feed unit for cutting-in and feeding the processing unit in a Z-direction; and a control unit. The chuck table has a fixing part 12 to which the workpiece 200 exposing the circular-arc surface 201 is fixed with an X-direction axis 131 as an axis of rotation. The control unit rotates the fixing part 12 after forming a cutting groove in the circular-arc surface 201 of the workpiece 200 with a ridge of the circular-arc surface 201 fixed to the fixing part 12 along the X-direction.SELECTED DRAWING: Figure 3
Patent JP-2021001984-A (JP)
Title: Image forming apparatus
Inventor: YAMAUCHI HIRONORI
IPC: G03G21/00
Filed: 2019-06-21
Abstract: To obtain an image forming apparatus that can perform exposure on a photoreceptor drum for a long period after power-off.SOLUTION: A charging device 2 charges a photoreceptor drum 1. An exposure device 3 exposes the photoreceptor drum 1 during print image development to form an electrostatic latent image on the photoreceptor drum 1. A developing device 4 attaches toner to the electrostatic latent image on the photoreceptor drum 1 in a two-component system. A driver circuit 31 drives the exposure device 3. A controller 33 sets, to the driver circuit, turn-on/off of and quantity of light during the exposure performed by the exposure device 3. Upon detection of power-off, the controller 33 sets, to the driver circuit 31, the turn-on of the exposure performed by the exposure device 3 and sets, to the driver circuit 31, exposure light quantity lower than the exposure light quantity during the print image development.SELECTED DRAWING: Figure 1
Patent JP-2019175508-A (JP)
Title: Capacitance detection device and image reading device
Inventor: OGOMI TOMOKAZU
IPC: G07D7/189
Filed: 2019-06-25
Abstract: To simplify and downsize the structure of a capacitance detection device or an image reading device having the capacitance detection device.SOLUTION: The capacitance detection device includes: a first electrode 1 and a second electrode 2 at least partially opposed, a conveyance path 5 extending along a conveyance direction which is a direction that a sheet-like detection target object 3 is conveyed being interposed between the first electrode 1 and the second electrode 2; an oscillation circuit that produces an electric field 9 between the first electrode 1 and the second electrode 2; a detection circuit that detects a change in capacitance between the first electrode 1 and the second electrode 2; a first substrate 11 and a second substrate 12 on which at least one of the oscillation circuit and the detection circuit is formed; an insulative first flat plate 6 formed between the first electrode 1 and the conveyance path 5; and an insulative second flat plate 7 formed between the second electrode 2 and the conveyance path 5.SELECTED DRAWING: Figure 25
Patent JP-2021006332-A (JP)
Title: Alkaline solid reactant processing system
Inventor: KUBOTA HIROSHI
IPC: F28F27/02
Filed: 2019-06-27
Abstract: To provide an alkaline solid reactant processing system capable of efficiently processing an alkaline solid reactant.SOLUTION: An alkaline solid reactant processing system is assembled with a conduit tube through which an exhaust gas passes, a processor for carbonation reaction of an alkaline solid reactant and an exhaust gas, and a heat exchanger provided between the conduit tube and the processor for cooling the exhaust gas withdrawn from the conduit tube and sending it to the processor.SELECTED DRAWING: Figure 1
Patent JP-2021009190-A (JP)
Title: Remote operation device and video acoustic apparatus
Inventor: SHIGIHARA HIDEO
IPC: G10L13/00
Filed: 2019-06-28
Abstract: To provide a remote operation device that operates with voice commands and is suppressed from misrecognizing the commands.SOLUTION: A remote operation device comprises: a voice input part which acquires a voice; an apparatus control command sending-out part which sends out commands to a controlled apparatus by radio; and a control part which controls the voice input part and the apparatus control command sending-out part. The control part enters a control word recognition mode in which a control word for operating the controlled apparatus is recognized when predetermined conditions are met, sends out a command to lower sound volume of the controlled apparatus from the apparatus control command sending-out part, and sends out a command to return the sound volume of the controlled apparatus to the original one from the apparatus control command sending-out part after recognizing the control word.SELECTED DRAWING: Figure 4
Patent JP-2021008901-A (JP)
Title: Driving device
Inventor: ISHIKAWA YUKI
IPC: H02K7/116
Filed: 2019-06-28
Abstract: To provide a driving device which is small-sized and has a high output.SOLUTION: A driving device 1 includes a motor, a transmission mechanism and a housing 6. The housing includes a motor housing 60, a connection part and a gear housing 62. The gear housing has a surrounding rib 100 surrounding around a region including a first bearing 71, a second bearing 72 and a third bearing 73, in an axial view. The surrounding rib includes a plurality of circular arc-shaped ribs 101, 102, 103, 141, 142, 144 extending along each outer peripheral edge of the first bearing, the second bearing and the third bearing, and a plurality of linear ribs 104, 105, 106 connected to the plurality of circular arc-shaped ribs. One or more linear ribs are positioned on a common tangent between the first bearing and the second bearing, or on a common tangent between the second bearing and the third bearing, or on a common tangent between the third bearing and the first bearing.SELECTED DRAWING: Figure 4
Patent JP-2021010616-A (JP)
Title: Wheelchair loading/unloading device for mounting on automobile
Inventor: HORIIE KENJI
IPC: A61G3/06
Filed: 2019-07-08
Abstract: To provide a wheelchair loading/unloading device for mounting on an automobile, operable easily, and attachable/detachable easily without remodeling especially the automobile, in order to go out or move anytime and anywhere, while a wheelchair user stays seated, under the background of the arrival of the aging era.SOLUTION: Two arms are axle stopped at the center in X-shape with a changeable crossing angle, and extension/contraction caused by change of the crossing angle is used for ascending/descending, therefore, when being lifted up to the highest point, a folded state is obtained, and a wheelchair seated by a person is integrated with the wheelchair loading/unloading device, and is carried-in/out into/from an automobile by a support part taking in/out part. Thus, a wheelchair loading/unloading device for mounting on an automobile, which is attachable/detachable easily and handleable easily is provided.SELECTED DRAWING: Figure 1
Patent JP-2021013142-A (JP)
Title: Power amplifier circuit
Inventor: SHIMAMOTO KENICHI
IPC: H03F3/24
Filed: 2019-07-09
Abstract: To provide a power amplifier circuit that suppresses the destruction of an amplifier due to an excessive voltage.SOLUTION: A power amplifier circuit 10 includes an amplifier 201 that amplifies an input signal RFin and outputs the amplified signal RF1, an amplifier 202 that is provided after the amplifier 201 and amplifies the amplified signal RF1 and outputs the amplified signal RF2, and a clamp circuit 300 provided between a signal line 203 between the amplifier 201 and the amplifier 202 and the ground to suppress the amplitude of the amplified signal RF1.SELECTED DRAWING: Figure 1
Patent JP-2021018070-A (JP)
Title: Battery pack monitoring device
Inventor: TOMONAGA YUKIHIRO
IPC: G01R31/382
Filed: 2019-07-17
Abstract: To provide a battery pack monitoring device capable of improving mountability to a product and assembly work of battery packs.SOLUTION: A battery pack monitoring device 1 comprises: a monitoring IC 3 connected to a battery block 2 composed of a plurality of series-connected unit cells 7 to monitor voltage of the battery block; a plurality of monitoring units 6 including a power source IC 4 generating power to be supplied to the monitoring IC from power supplied from the battery block and a redundancy detection circuit 10 detecting abnormalities in voltage of the battery block; and a microcomputer 5 communicating with the monitoring IC and controlling the monitoring unit. The redundancy detection circuit is disposed in a package of the power source IC. The monitoring unit includes an insulation coupling element signal transmission part 12 for converting an output signal from the redundancy detection circuit into a different signal form and inputting it to a control device.SELECTED DRAWING: Figure 1
Patent JP-2019197586-A (JP)
Title: Information processing apparatus, information processing program, and information processing method
Inventor: OSADA TAKASHI
IPC: G06Q20/42
Filed: 2019-07-22
Abstract: To present information in consideration of lifestyle of a user.SOLUTION: An information processing apparatus acquires financial information on user action information including information on an action of a user, determines a determination value for action determination, on the basis of the acquired financial information, and extracts information on a corresponding history in reference to a history database. When the determined determination value is deviated by a predetermined threshold or more from a reference value of action determination to be determined based on the extracted history information, question information on a reason of the deviation is generated. The question information is output via a terminal device of a corresponding user. When answer information in response to the question information is acquired, presentation information on a financial transaction is output via the terminal device of the user, on the basis of the acquired answer information.SELECTED DRAWING: Figure 7
Patent JP-2021016378-A (JP)
Title: Additive composition for confectionary and bread
Inventor: WATANABE TAKAYUKI
IPC: A21D2/14
Filed: 2019-07-24
Abstract: To provide an additive composition for confectionary and bread made such that glassy smell of vegetable is reduced for children to eat it with ease even though many vegetables are contained therein.SOLUTION: There is provided an additive composition for confectionary and bread comprising vegetables, acetic acid, saccharide, and edible fat and oil, in which the vegetables are dry matters and paste-like matters of the vegetables, the content ratio of the paste-like matters is 0.2-2 pts.mass relative to 1 pt.mass of the dry matters on a raw conversion basis, the content of the vegetables is 35-80 pts.mass on a raw conversion basis, the content ratio of the acetic acid is 0.2-2.1 pts.mass relative to 100 pts.mass of the vegetables (raw conversion), and the content of the saccharide is 30-50 mass% on a solid conversion basis.SELECTED DRAWING: None
Patent JP-2019177245-A (JP)
Title: Block game program and block game machine
Inventor: TAKEDA TAKETO
IPC: A63F13/55
Filed: 2019-07-25
Abstract: To provide a block game program and a block game machine for enabling a block fully reflecting a play situation to appear as a newly appearing block.SOLUTION: A game machine 1 permits play of a block game in which new blocks having a plurality attributes are allowed to appear successively and the blocks are laminated in a lamination direction. Connected blocks are erased when the blocks having the same attribute are connected by the number of blocks to be erased, and a probability that a new block having the same attribute as that of an exposure block is made higher than that of other blocks.SELECTED DRAWING: Figure 1
Patent JP-2021019941-A (JP)
Title: Scattered object protection device
Inventor: YAMASHITA MASAHITO
IPC: A62B99/00
Filed: 2019-07-29
Abstract: To provide a scattered object protection device installable easily, and capable of protecting people and things from a scattered object from a rotary apparatus by a simple structure.SOLUTION: A scattered object protection device arranged adjacently to a rotary apparatus includes a protection plate having a front face oriented to the rotary apparatus side, and a back face positioned on the opposite side to the front face, and at least one support column having a long direction, having one end in the long direction fixed to a foundation, and constituted so as to support the protection plate from the back face side.SELECTED DRAWING: Figure 3
Patent JP-2021020182-A (JP)
Title: Polymer dispersant, colorant dispersion liquid, and ink composition
Inventor: OTAKE TOSHIHIRO
IPC: C09K23/52
Filed: 2019-07-30
Abstract: To provide a polymer dispersant that is excellent in the dispersibility of a pigment and the fastness of a recorded matter.SOLUTION: A polymer dispersant includes a first block and a second block, the first block has a structural unit derived from a first monomer having an imidazolium salt portion and a hydrophobic portion, and the second block has a structural unit derived from a second monomer having an imidazolium salt portion and a hydrophilic portion.SELECTED DRAWING: None
Patent JP-2020119882-A (JP)
Title: Heater device, vehicle imaging device, and manufacturing method of heater device
Inventor: KAJI SHINJI
IPC: B60R11/02
Filed: 2019-08-02
Abstract: To provide a heater device capable of obtaining a high quality photographed image.SOLUTION: A heater device 200 includes: a transparent substrate 10; a heating wire 11 disposed on a first surface side of the transparent substrate 10; and a transparent adhesive layer 201 formed to cover the heating wire 11 on the first surface side of the transparent substrate 10. A thickness and viscosity of the adhesive layer 201 are selected to values with which a wedge angle of a convex portion caused by a height h of the heating wire 11 on the transparent substrate 10 near the heating wire 11 is a value of 0.1° or less when the heater device 200 is attached to a windshield 13 by the adhesive layer 201.SELECTED DRAWING: Figure 9
Patent JP-2021026920-A (JP)
Title: Ceiling light mounting structure
Inventor: XU SHUISHENG
IPC: F21S8/04
Filed: 2019-08-06
Abstract: To provide a ceiling light mounting structure which does not damage a mounting place.SOLUTION: A mounting structure of ceiling light includes a lamp board 30, a first fixing frame 10, a second fixing frame 40 and some position restriction pieces 20. The second fixing frame includes a bottom board 42. The first fixing frame has a bottom plate 12, a side plate 13 and a top plate 11. In a middle part of the top plate, a storage tank 14 is provided, and an upper end of the side plate 13 is connected to a tank wall of the storage tank 14. The storage tank is formed so as to surround combining a gap of the bottom plate and the side plate. On the side plate, some function holes 131 are provided which are distributed at an equal interval along a horizontal surface direction. The position restriction piece includes a fixing node 21, a first position restriction node 22, a second position restriction node 23 and a position stopping node 24 which are connected sequentially, and the bottom board is locked below the second position restriction node. By performing position restriction with respect to the second fixing frame according to the first fixing frame by the position restriction pieces, an entire structure can be simplified and quick attaching/detaching can be performed easily.SELECTED DRAWING: Figure 2
Patent JP-2020026947-A (JP)
Title: Natural gas liquefaction with integrated nitrogen removal
Inventor: ROBERTS MARK J
IPC: F25J3/08
Filed: 2019-08-07
Abstract: To provide a natural gas liquefaction method and system having integrated nitrogen removal.SOLUTION: Recycled LNG gas is cooled in a circuit separate from and parallel to a natural gas stream in a main heat exchanger. Cooled recycled gas and natural gas streams are directed to a nitrogen rectifier column after a warm bundle. The recycle stream is introduced to the rectifier column above the natural gas stream, and at least one separation stage is located in the rectifier column between a recycle stream inlet and a natural gas inlet. The bottom stream from the rectifier column is directed to a cold bundle of the main heat exchanger and subcooled there.SELECTED DRAWING: Figure 1