baber/WOPTO huggingface dataset:
Patent JP-2021126925-A (JP)
Title: Control device, control method and program
Inventor: TAKEBAYASHI YOSUKE
IPC: B60W30/10
Filed: 2020-02-12
Abstract: To allow a vehicle to travel along a target route, while suppressing the vehicle from deviating from a travelling route with respect to the target route.SOLUTION: A control device comprises a determining part that determines a target steering angle and a control part that controls a steering angle of a vehicle 1 to the target steering angle. The determining part determines a reference steering angle, being a steering angle at which the vehicle 1 is allowed to travel on a reference circular arc 303 passing on a reference target point 203 on a target route 9 for the vehicle 1 and a current point 201 and having a tangent line along a current travelling direction of the vehicle 1 at the current point 201; determines a sub-steering angle, a steering angle at which the vehicle 1 is allowed to travel on a sub-circular arc 305 passing on a sub-target point 205 positioned just before the reference target point 203 on the target route 9 and the current point 201 and having a tangent line along the current travelling direction of the vehicle 1 at the current point 201; and determines as the target steering angle, the steering angle obtained by adjusting the reference steering angle in accordance with the sub-steering angle.SELECTED DRAWING: Figure 3
Patent JP-2021126066-A (JP)
Title: Cell aggregation inhibiting agent
Inventor: TAKEUCHI KAZUHIRO
IPC: C12N1/00
Filed: 2020-02-12
Abstract: To develop a component that can be added to a medium in suspension culture to inhibit cell aggregation and provide a method that enables the mass production of cells by using the component to inhibit cell aggregation.SOLUTION: Administering a protein kinase C activator into a medium for suspension culture inhibits excessive cell aggregation, by which a cell aggregate of a desired size is produced.SELECTED DRAWING: None
Patent JP-2021129239-A (JP)
Title: Terminal device, base station device, and communication method
Inventor: TAKAHASHI HIROKI
IPC: H04W28/06
Filed: 2020-02-14
Abstract: To allow a terminal device and a base station device to efficiently perform communication.SOLUTION: A terminal device receives a first block mapped with a PSS, a SSS, a first PBCH, and a first DMRS, receives a second PBCH and a second DMRS, and acquires first bit information on a first TB. The first PBCH is mapped with a first symbol group generated by performing first scrambling, CRC provision, first coding, first rate matching, second scrambling, and modulation processing for a first bit string including the first bit information and second bit information. The second PBCH is mapped with a second symbol group generated by performing third scrambling, CRC provision, second coding, second rate matching, fourth scrambling, and modulation processing for a second bit string including the first bit information and third bit information.SELECTED DRAWING: Figure 8
Patent JP-2021129071-A (JP)
Title: Semiconductor storage device and manufacturing method for semiconductor storage device
Inventor: KANAYA HIROYUKI
IPC: H01L27/105
Filed: 2020-02-17
Abstract: To provide a semiconductor storage device capable of stable writing and reading, and a manufacturing method for the semiconductor storage device.SOLUTION: A semiconductor storage device according to an embodiment includes a first wire extending in a first direction, and a second wire extending in a second direction intersecting with the first direction, provided apart from the first wire in a third direction intersecting with the first direction and the second direction, and provided with a first concave part. The semiconductor storage device includes a resistance change storage element connected to the first wire and being capable of storing information different depending on the resistance state, and a conductive layer provided between the resistance change storage element and the second wire and provided with a first convex part. The semiconductor storage device includes a switching element provided between the conductive layer and the second wire, including a second concave part and a second convex part, having a surface with the first convex part in contact with a surface with the second concave part, having a surface with the second convex part in contact with a surface with the first concave part, and changing the conductive state between the conductive layer and the second wire in accordance with the voltage difference between the first wire and the second wire.SELECTED DRAWING: Figure 3
Patent JP-2021127661-A (JP)
Title: Fireproof structure of shutter system
Inventor: HONJO TOSHIAKI
IPC: E05C1/04
Filed: 2020-02-17
Abstract: To provide a fireproof structure of a shutter frame section that can suppress the falling off of a shutter curtain including a seat plate even if the lower frame is deformed by a flame, thereby improving the fireproof performance.SOLUTION: A fireproof structure of a shutter system is configured to include: a shutter curtain 21 that raises/lowers outside an exterior wall 15 to cover an opening 13 in the exterior wall 15 and has a seat plate 29 at a descending end; a pair of guide rails 23 that are inserted into vertically extended slits 37 to guide sides 35 of the shutter curtain 21 of the raising/lowing movement; and support members 25 each of which is made up of a vertical plate 51 that is installed inside the lower end of the guide rail 23 and fixed to the inner surface of the outer vertical wall 55 facing the slit 37 in the guide rail 23 and a support piece 53 that is vertically connected to the vertical plate 51, and each of which places both ends of a seat plate 29 in the extended direction by the support piece 53.SELECTED DRAWING: Figure 2
Patent JP-2020078666-A (JP)
Title: Technique for adjusting posture of seated person
Inventor: DAVIDE DI CENSO
IPC: B60N2/90
Filed: 2020-02-28
Abstract: To provide a technique for adjusting the posture of a seated person.SOLUTION: There is provided a non-transitory computer-readable medium storing program instructions that, when executed by a processing unit, causes the processing unit to effect modifications to the posture of a seated person, by performing the steps of: acquiring sensor data that reflects a current posture associated with the seated person; determining to make at least one modification to the current posture to change the current posture to a modified posture; and, based on the at least one modification, causing one or more changes in a position or orientation of a chair in which the seated person is sitting to be effected to automatically change the current posture to the modified posture, or causing the at least one modification to be communicated to the seated person.SELECTED DRAWING: Figure 7
Patent JP-2021141447-A (JP)
Title: Earpieces and earphones
Inventor: MATSUMOTO KIGEN
IPC: H04R1/10
Filed: 2020-03-05
Abstract: To provide earpieces and earphones that can provide good fit when worn while consolidating the size.SOLUTION: An umbrella portion 45 is connected to a front end 40b side of a base 40, and extends toward a rear end 40a side of the base 40 so as to cover the outer periphery of the base 40. A groove portion 50 is spirally provided so as to start from the rear end 45a of the umbrella portion 45 toward the front end 45b side of the umbrella portion 45 and to be displaced in a circumferential direction toward the front end 45b side of the umbrella portion 45. The umbrella portion 45 includes a first region R1 on a front end side of the umbrella portion 45 and having no groove portion 50, and a second region R2 on the rear end 45a side of the umbrella portion 45 and having a groove portion 50. The second region R2 of the umbrella portion 45 is provided with a maximum outer diameter portion that maximizes the outer diameter of the umbrella portion 45.SELECTED DRAWING: Figure 4
Patent JP-2021030055-A (JP)
Title: Slide rail assembly
Inventor: CHEN KEN-CHING
IPC: A47B88/423
Filed: 2020-03-10
Abstract: To provide a slide rail assembly capable of being applied to great mounting tolerance.SOLUTION: A slide rail assembly includes a rail member and a mounting structure. The rail member has an installation mechanism that is arranged in a lateral direction with respect to a longitudinal direction of the rail member. The mounting structure is mounted on the installation mechanism of the rail member. The rail member and the mounting structure can be laterally displaced with respect to each other.SELECTED DRAWING: Figure 1
Patent JP-2021142950-A (JP)
Title: vehicle
Inventor: IMAMURA YASUHIRO
IPC: B62D25/07
Filed: 2020-03-13
Abstract: To provide a drip end cap capable of effectively preventing rain water from dripping from a roof to a door port.SOLUTION: A vehicle 11 includes: a front pillar 14 partitioning a front end in a vehicle body front and rear direction of a door port accommodating a side door, forming a step 19 along a side edge of a windshield 16, and receiving the side edge of the windshield 16 at a lower stage of the step 19; a drip gutter 21 extending in the vehicle body front and rear direction above the door port, arranged on an outer surface of the front pillar 14, and forming a water channel opened forward in the vehicle body front and rear direction at the front end in the vehicle body front and rear direction; a drip end cap 23 mounted to the front end in the vehicle body front and rear direction of the drip gutter 21 and covering the drip gutter 21 from forward in the vehicle body front and rear direction; and a seal member 25 sandwiched between the outer surface of the front pillar 14 and the drip end cap 23, and extending from a lower part of the front end in the vehicle body front and rear direction of the drip gutter 21 to a ridge line 19c of an upper stage 19b of the step 19 while being in contact with the outer surface of the front pillar 14.SELECTED DRAWING: Figure 3
Patent JP-2021149110-A (JP)
Title: Program, information processing device, and information processing method
Inventor: NAKAMURA KEITA
IPC: G06Q20/40
Filed: 2020-03-16
Abstract: To provide an information processing method, a program, and an information processing device, which can achieve a mechanism that allows more flexible debt repayment by postponing a debt repayment day or providing a loan on the basis of listing on an electronic commerce platform.SOLUTION: An information processing device including one or more processors executes an information processing method. In the information processing method, the one or more processors execute processing of acquiring a listing request for a listed item from a first information processing device used by a first user, processing of listing the listed item, and processing of permitting delay of repayment of a debt associated with the first user on the basis of a listed price or market price of the listed item.SELECTED DRAWING: Figure 3
Patent JP-2021146411-A (JP)
Title: Inverse kinematics operation device and inverse kinematics operation method
Inventor: MOGI TAKAHIRO
IPC: B25J9/10
Filed: 2020-03-17
Abstract: To enable an appropriate solution concerning an attitude in a joint angle interpolation trajectory to be selected from among a plurality of solutions of an inverse kinematics operation.SOLUTION: An inverse kinematics operation device comprises: an input unit 1 which receives input information including a start point represented by a joint space representation in a robot arm having a plurality of joints and an end point represented by a Cartesian space representation; a solution set generating unit 2 which finds a plurality of solutions of an inverse kinematics operation concerning an end point included in the input information received by the input unit 1; and a solution selecting unit 3 which selects, from among solutions found by the solution set generating unit 2, a solution that satisfies conditions on the basis of an attitude of each route point in a joint angle interpolation trajectory between the start point and the solution included in the input information received by the input unit 1.SELECTED DRAWING: Figure 1
Patent JP-2021148347-A (JP)
Title: Air purification system
Inventor: TOMITA KENGO
IPC: B01D53/04
Filed: 2020-03-18
Abstract: To provide an air purification system which realizes a space, from which volatile organic compounds are removed, at low costs.SOLUTION: An air purification system 100 according to the invention includes: a structure 110 which comprises a ceiling part 112, a floor part 114, a wall part 117 which connects the ceiling part 112 with the floor part 114 and which does not form a shield structure with the ceiling part 112, the floor part 114, and the wall part 117; and a fan 140 (an air blowing part) which causes air suctioned from the floor part 114 to pass through a chemical filter 150 and a high efficiency particulate air (HEPA) filter 160 to purify the air and supplies the air to a space between the ceiling part 112 and the floor part 114.SELECTED DRAWING: Figure 2
Patent JP-2021151069-A (JP)
Title: Uninterruptible power supply
Inventor: OKI SHOTA
IPC: H02M7/48
Filed: 2020-03-18
Abstract: To provide an uninterruptible power supply that suppresses the output from an inverter unit from being stopped due to an increase in a voltage of a DC intermediate line in a state in which power is supplied to a control unit that controls the output of power from a converter unit, an inverter unit, and a power storage unit via a control power supply line branched from the DC intermediate line provided between the converter unit and the inverter unit.SOLUTION: An uninterruptible power supply 100 includes a converter unit 11, an inverter unit 12, a power storage unit 13, a voltage stabilizing capacitor 2, and an inrush current suppression circuit 4 that suppresses an inrush current flowing in a power supply line when the current or voltage of the control power supply line becomes larger than a predetermined threshold value in a state of being connected to the control power supply line 1 and supplying power to a control unit via the control power supply line.SELECTED DRAWING: Figure 1
Patent JP-2021145961-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2020-03-19
Abstract: To provide a game machine having a further optimized function.SOLUTION: A game machine includes a power supply, plural reels, a start lever, plural stop buttons depressed in order by a player when the respective reels stop rotating, and a light source that can illuminate the respective stop buttons, and can emit light in a mode in which operation of depression of at least the corresponding stop button is valid and in a mode in which operation of depression of the corresponding stop button is invalid. In a situation in which a stop button continues to be depressed after power is turned on during depression of the stop button, a rotation stop of the corresponding reel is not performed, a light source corresponding to the stop button emits light in a mode in which operation of depression of the stop button is invalid, and a rotation stop of the corresponding reel is not performed even if a stop button other than the stop button concerned is depressed.SELECTED DRAWING: Figure 33
Patent JP-2021146634-A (JP)
Title: Inkjet recording device
Inventor: ETO DAISUKE
IPC: B41J2/01
Filed: 2020-03-19
Abstract: To improve workability when a head unit is attached.SOLUTION: An inkjet recording device includes: a head base having an attachment space; a head unit which includes a recording head for discharging an ink and is inserted into the attachment space from one side in a predetermined direction; and a ball plunger for pressing the head unit inserted into the attachment space in a direction orthogonal to the predetermined direction. The head unit is fixed in the attachment space by a pressing force of the ball plunger.SELECTED DRAWING: Figure 11
Patent JP-2021151174-A (JP)
Title: Wire harness arrangement structure
Inventor: KATO SHINJI
IPC: H02G11/00
Filed: 2020-03-24
Abstract: To provide a wire harness arrangement structure capable of downsizing a protector for controlling fluttering of a bent part of a wire harness.SOLUTION: A wire harness arrangement structure 1 comprises: a wire harness 2; a protector 3 that permits bending movement around a bent position in the middle of the wire harness 2; and a bending movement mechanism 4 for making the wire harness 2 perform the bending movement. The wire harness 2 has a first point PT1 at a position fixed to the protector 3, a second point PT2 at a position apart from the protector 3, and a third point PT3 positioned between the first point and the second point. The third point PT3 is disposed at a position offset from a virtual straight line L connecting the first point PT1 and the second point PT2. The positions of the second point PT2 and the third point PT3 are fixed to the bending movement mechanism 4. The wire harness 2 is arranged so that a second extra length 33 between the second point PT2 and the third point PT3 is shorter than a first extra length 32 between the first point PT1 and the third point PT3.SELECTED DRAWING: Figure 1
Patent JP-2020109226-A (JP)
Title: Sheet production apparatus and control method of sheet production apparatus
Inventor: OGUCHI HIROO
IPC: D04H1/732
Filed: 2020-03-24
Abstract: To avoid a trouble possible to occur at the time of starting and shift a sheet production apparatus to a stable operational state when starting the sheet production apparatus from a stop state.SOLUTION: The sheet production apparatus comprises an accumulation part 60 that rotates a drum part 61 in which a plurality of openings are formed to eject fibers, a second web formation part 70 that operates a mesh belt 72 to form a second web W2, a sheet formation part 80 that forms a sheet S from the second web W2, and a control part that carries out starting control for shifting the accumulation part 60 and the second web formation part 70 from a stop state. When the starting control is carried out from a state where fibers exist in the drum part 61, the control part controls at least one of a timing to start a rotation of the drum part 61, a rotational speed of the drum part 61, a timing for starting movement of the mesh belt 72, and a moving speed of the mesh belt 72 to adjust a thickness of the second web W2.SELECTED DRAWING: Figure 1
Patent JP-2021156929-A (JP)
Title: Powder conveying device and image forming apparatus
Inventor: UCHIMITSU DAISUKE
IPC: G03G15/08
Filed: 2020-03-25
Abstract: To provide a powder conveying device and an image forming apparatus that can prevent powder from flowing backward from a supply path toward a discharge path, compared with a case in which backflow prevention means is not provided in a configuration in which a supply path is adjacent to a downstream side of a discharge path of powder.SOLUTION: A powder conveying device comprises: circuits (11 to 13a) in which powder is conveyed while being circulated; a supply path (14) that merges with the circuits; a discharge path (16) that is branched from the circuits on the upstream side of a merging point (14a) of the supply path (14) with respect to a conveyance direction of the powder and discharges the powder; and prevention means (26) that is arranged between the merging position of the supply path and a branching position (16a) of the discharge path and prevents the powder from flowing into the discharge path from the supply path.SELECTED DRAWING: Figure 3
Patent JP-2021155509-A (JP)
Title: Rubber molding and manufacturing method thereof
Inventor: YOSHIKAWA HITOSHI
IPC: C08K3/22
Filed: 2020-03-25
Abstract: To provide a rubber molding excellent in the physical property by utilizing characteristics of the rubber, and its manufacturing method.SOLUTION: The rubber molding is formed by cross-linking rubber compositions having rubber polymers, zinc oxide, vulcanizing accelerator and sulfur based vulcanizer. When a measurement range of a length of 1 μm in cross section of rubber molding is line analyzed by an energy dispersive X-ray analysis apparatus, about Zn amount, when the maximum value of the intensity is set to 1, a ratio of a part having the intensity ration of the Zn of 0.2 or smaller is 20% or larger and 95% or smaller of the measurement range. A manufacturing method of rubber molding comprises: a raw material latex manufacturing step for manufacturing a raw material latex containing rubber latex, zinc oxide, vulcanizing accelerator and sulfur based vulcanizer; a step of drying of blowing the raw material latex on a surface of the heated substrate to dry to obtain the rubber composition; and a step of crosslinking the rubber composition.SELECTED DRAWING: None
Patent JP-2020115657-A (JP)
Title: Imaging apparatus
Inventor: KUROKAWA YOSHIMOTO
IPC: H01L27/146
Filed: 2020-03-27
Abstract: To provide a semiconductor device to which an image processing function is added.SOLUTION: An imaging apparatus includes a pixel array 21 in which pixels 20 for imaging are arranged in a matrix state, a reference pixel array 23 in which reference pixels 22 shielded by a light shielding layer 15 for image processing are arranged, an analog processing circuit 24, and a row decoder 25 that outputs a potential for image processing to each pixel. The analog processing circuit 24 includes a current mirror circuit, a first current corresponding to a current flowing through the reference pixel 22 is supplied to an input side transistor, and a second current corresponding to a current flowing through the pixel 20 for imaging is supplied to an output side transistor to detect a difference in the current.SELECTED DRAWING: Figure 1
Patent JP-2021157525-A (JP)
Title: Management device, management method, and management program
Inventor: SEKINE SEIJI
IPC: G06Q50/10
Filed: 2020-03-27
Abstract: To provide a management device that facilitates design for a program by a designer other than a facility user and facility manager and confirmation of design data of the designer by the facility user.SOLUTION: In a management device 104 of a calculation management system 100, a management section 105 acquires reservation information output from a processing device 101, identifies a facility to be a place reserved from the acquired reservation information and facility information of a facility/instrument information storage section 106, acquires the facility information and instrument information of identified facility from the facility/instrument information storage section 106 on the basis of identification result, and outputs the facility information and instrument information to a processing device 102. A simulation environment forming section 109 allows a processing device 103 to execute a simulation of a program scheduled to be performed. When design data is created in the processing device 103, a design data management section 108 outputs the created design data to the processing device 101.SELECTED DRAWING: Figure 1
Patent JP-2021154647-A (JP)
Title: Recording device and control method thereof
Inventor: KIUCHI TAKAHIRO
IPC: B41J2/165
Filed: 2020-03-27
Abstract: To provide a recording device capable of performing favorable recovery operation without depending on installation environment of the device.SOLUTION: A recording device comprises: a cap for covering a discharge opening surface on which the discharge opening is formed in a recording head which discharges liquid from the discharge opening; decompressing means for decompression so as to apply negative pressure to the discharge opening; a passage which connects the cap and the decompressing means; pressure detection means for detecting pressure in the passage; and a passage valve which is provided between the pressure detection means and the cap, and can open and close the passage. In the recording device, after performing decompression operation by driving the decompressing means in a state where the discharge opening surface is covered by the cap and the passage valve is closed, sucking operation to suck the liquid from the discharge opening by opening the passage valve is performed, and a sucking time to perform the sucking operation is changed according to a pressure value detected by the pressure detection means during the decompressing operation.SELECTED DRAWING: Figure 10