baber/WOPTO huggingface dataset:
Patent JP-2021023853-A (JP)
Title: Exhaust emission control device and exhaust emission control system, and manufacturing method of exhaust emission control device
Inventor: SUGIURA KOJI
IPC: B01D53/94
Filed: 2019-08-01
Abstract: To provide an exhaust emission control device in which an oxygen storage capacity can be easily detected.SOLUTION: An exhaust emission control device according to the present invention comprises: a honeycomb substrate which includes a porous partition wall defining a plurality of cells extending from inflow side end surfaces to outflow side end surfaces, wherein the plurality of cells include inflow cells and outflow cells which are adjacent to each other with the partition wall interposed between them; sealing portions which are provided on an outflow side end of the inflow cell/an inflow side end of the outflow cell; and a catalyst layer provided on the partition wall, wherein an inflow side end of the inflow cell is open and an outflow side end thereof is sealed by the sealing portion, and wherein at least one of the sealing portion provided on the outflow side end of the inflow cell and the sealing portion provided on the inflow side end of the outflow cell, is an OSC material-containing sealing portion containing an OSC material and a sealing material, and concentration of the OSC material in the OSC material-containing sealing portion is uniform in an extension direction.SELECTED DRAWING: Figure 1
Patent JP-2019213545-A (JP)
Title: Recombinase mutants
Inventor: Erin BOMATI
IPC: C12N15/55
Filed: 2019-08-02
Abstract: To provide recombinase mutants for improving recombinase-mediated amplification such as a PCR-library having single-stranded adapter regions.SOLUTION: A UvsX recombinase mutant is provided comprising amino acid sequence that are at least 90% identical to the amino acid sequences of Enterobacteria phage RB49 UvsX recombinase having a specific amino acid sequence. The UvsX recombinase mutant comprises substitution mutation to amino acid residue charged at the position functionally equivalent to a position 256 in the RB49 UvsX recombinase, and has increased recombinase activity compared to a UvsX recombinase of Enterobacteria phage T4 having a specific sequence or an Enterobacteria phage RB49 UvsX recombinase mutant having all the amino acid sequence of the RB49 UvsX recombinase, except for a His to Ser substitution at a specific position 63 of the RB49 UvsX recombinase.SELECTED DRAWING: None
Patent JP-2021024415-A (JP)
Title: Automobile acceleration control system, method, program
Inventor: IWATA HARUYUKI
IPC: G10L15/22
Filed: 2019-08-05
Abstract: To provide acceleration control system for preventing occurrence of traffic accident due to erroneous stepping on an accelerator and a brake or erroneous operation of an automatic operation system, which can be realized more simply and with higher reliability than the prior art, and an acceleration control method and a program.SOLUTION: An automobile acceleration control system comprises sound recognition means which recognizes sounds generated in an automobile, and accelerates the automobile only when the sound recognition means has recognized pre-registered words or words having pre-learned features. An acceleration control method includes a sound recognition step at which sounds generated in the automobile are recognized, and the automobile can be accelerated only when the pre-registered words or the words having pre-learned features are recognized in the sound recognition step. Further provided is a program for causing a computer to execute the acceleration control method.SELECTED DRAWING: Figure 2
Patent JP-2021026132-A (JP)
Title: Posture detection system, actuator, camera apparatus, posture detection method and program
Inventor: SHIRANE HIDEKI
IPC: G03B5/00
Filed: 2019-08-06
Abstract: To provide a detection system capable of acquiring more accurately the rotation angle of a rotation target, an actuator, a camera apparatus, a posture detection method, and a program.SOLUTION: A detection system 100 includes a first acquisition unit 131, a second acquisition unit 132, and a correction unit 117. The first acquisition unit 131 acquires the detection result of a camera unit as the rotation object by an angular velocity sensor 931. The second acquisition unit 132 acquires a detection value as the detection result of the camera unit by an acceleration sensor 932. The correction unit 117 corrects the rotation angle of the camera unit obtained from the detection value based on the detection result by the angular velocity sensor 931.SELECTED DRAWING: Figure 1
Patent JP-2021026939-A (JP)
Title: connector
Inventor: KONDO TOMOYUKI
IPC: H01R13/52
Filed: 2019-08-07
Abstract: To provide a connector that can simplify a structure.SOLUTION: A connector 10 is equipped with bus bars 40A and 40B that have connecting portions 43 to which terminals 101 of electric wires 100A and 100B wired inside a case are connected. The connector 10 is also equipped with a resinous housing 80 having a partition wall 81 partitioning the inside and outside of the case. The connector 10 is also equipped with a resinous cover 90 attached to the housing 80 and covering the connecting portions 43. The bus bars 40A and 40B have one end portions provided with the connecting portions 43, and the other end portions opposite to the one end portions. The bus bars 40A and 40B are buried in the partition wall 81 of the housing 80, and the one end portions and the other end portions are exposed from the partition wall 81.SELECTED DRAWING: Figure 2
Patent JP-2021024497-A (JP)
Title: Steering control device
Inventor: IWAMA TOSHIHIKO
IPC: B62D6/00
Filed: 2019-08-08
Abstract: To reduce influence of noise included in a deviation when an instruction steering angle is obtained.SOLUTION: A control device 10 for causing a vehicle to follow a target track comprises: a deviation acquisition unit 34 that acquires a lateral deviation and an azimuth angle deviation from a target track; and an arithmetic unit 36 that performs PID calculation or PD calculation for the lateral deviation and the azimuth angle deviation and obtains an instruction steering angle to be caused to follow the target track. The arithmetic unit 36 obtains a lateral deviation proportional component by multiplying a proportional gain of the lateral deviation by the lateral deviation, obtains an azimuth angle deviation proportional component by multiplying a proportional gain of the azimuth angle deviation and a differential gain of the lateral deviation by the azimuth angle deviation, and obtains an azimuth angle deviation differential component by multiplying a differential gain of the azimuth angle deviation by the azimuth angle deviation.SELECTED DRAWING: Figure 1
Patent JP-2021025640-A (JP)
Title: Cylindrical roller bearing
Inventor: MAEDA TAKESHI
IPC: F16C33/58
Filed: 2019-08-09
Abstract: To provide a cylindrical roller bearing capable of reducing generation of noise due to advance and delay of each roller on a circumference, capable of coping with the reduction with components other than a holder, and capable of suppressing increase in cost.SOLUTION: In a cylindrical roller bearing, a plurality of rollers 3 is interposed between an inner ring 1 and an outer ring 2, an inner diameter surface 1b of the inner ring 1 has a tapered shape, and a radial gap inside the bearing during bearing operation is used as a negative gap. On one or more surfaces of a raceway surface 1a of the inner ring 1, a raceway surface 2a of the outer ring, and a rolling surface of the roller 3, a thin film having a friction coefficient lower than that of a base material surface is provided as a surface treatment layer.SELECTED DRAWING: Figure 1
Patent JP-2020011962-A (JP)
Title: Highly concentrated pharmaceutical formulations
Inventor: ADLER MICHAEL
IPC: A61K47/20
Filed: 2019-08-16
Abstract: To provide a highly concentrated, stable pharmaceutical formulation of a pharmaceutically active anti-CD20 antibody.SOLUTION: A highly concentrated, stable pharmaceutical formulation of a pharmaceutically active anti-CD20 antibody comprises: a. about 50 to 350 mg/ml of the anti-CD20 antibody; b. about 1 to 100 mM of a buffering agent providing a pH of 5.5±2.0; c. about 1 to 500 mM of a stabilizer or a mixture of two or more stabilizers; d. about 0.01 to 0.1% of a nonionic surfactant; and optionally an effective amount of at least one hyaluronidase enzyme.SELECTED DRAWING: None
Patent JP-2020012469-A (JP)
Title: Method for installing medium transfer pipe in crushing zone, geothermal power generator and geothermal power generation method
Inventor: YOKOMINE TAKEHIKO
IPC: E21B43/00
Filed: 2019-08-28
Abstract: To provide a geothermal exchanger with high heat efficiency, capable of reducing the loss of heat due to a non-geothermal zone upon carrying hot water heated at a deep underground site above the ground.SOLUTION: A medium transfer pipe installation method is used in a geothermal power generator that generates electricity by evaporating a medium heated with heat in a thermal zone, and for installing a medium transfer pipe 1110 for transferring the medium in a dry crushing zone F or a crushing zone F not filled with liquid, which is present in at least a geothermal zone. The medium transfer pipe installation method comprises: flowing liquid such as water or muddy water into the dry crushing zone F or the crushing zone F not filled with liquid; forming a water storage area containing rocks in the crushing zone, around an installation area of the medium transfer pipe 1110; and installing the medium transfer pipe 1110 in the water storage area.SELECTED DRAWING: Figure 52
Patent JP-2021034088-A (JP)
Title: Magnetic disk device and data protection method for the magnetic disk device
Inventor: CHOTTOGI KAZUO
IPC: G11B20/10
Filed: 2019-08-28
Abstract: To provide a magnetic disk device capable of suppressing power consumption immediately after losing power supply and suppressing sudden voltage drop.SOLUTION: A magnetic disk device 1 includes a magnetic disk 21, an SPM 22, a plurality of actuators, a volatile memory 6, a nonvolatile memory 7, system controllers 8a and 8b, and a monitor section 32. The monitor section monitors a supply voltage to the plurality of actuators by a first threshold value for starting power supply by the back electromotive force of a motor and a second threshold value larger than the first threshold value. When the supply voltage is equal to or less than the second threshold value and larger than the first threshold value, the system controller interrupts the execution of data read and write processing to the magnetic disk by at least one of the plurality of actuators according to a predetermined condition based on the execution state of processing in the plurality of actuators.SELECTED DRAWING: Figure 1
Patent JP-2021039194-A (JP)
Title: Photoreceptor drum, image forming apparatus, and regeneration method for photoreceptor drum
Inventor: CHO SUSUMU
IPC: B24B5/37
Filed: 2019-09-02
Abstract: To provide a photoreceptor drum in which good characteristics can be obtained even after polishing, an image forming apparatus including the photoreceptor drum, and a regeneration method for a photoreceptor drum.SOLUTION: A surface of a protective layer 4 of a photoreceptor drum 1 is polished by a polishing device 100 having aggregated abrasive grains. The arithmetic average roughness Ra on the surface of the protective layer 4 is less than 0.03 μm, and the arithmetic average waviness Wa is 0.05 μm or more. In this way, the surface roughness is reduced at a relatively micro level and a wavy shape of the surface is maintained at a relatively macro level, and thereby good characteristics can be obtained even for the photoreceptor drum after the polishing.SELECTED DRAWING: Figure 4
Patent JP-2019217345-A (JP)
Title: Medical device for fluid transfer and electronic surgery
Inventor: SMITH PAUL
IPC: A61B18/14
Filed: 2019-09-03
Abstract: To prevent harmful damage from being caused to tissue when a medical device such as an injection needle is advanced to or retracted from an anatomy.SOLUTION: The medical device includes: a cylindrical distal tool comprising a shaft having a pathway that extends throughout its length and a distal end operation assembly that extends from a distal end of the shaft, the distal end operation assembly defining a lumen that is comprised of an electrically conductive material and configured to receive electrical energy; a distal surface 1803 having a width larger than the distal tool; a pathway extending through the lumen of the distal tool to the distal surface and fluidly communicating with the pathway of the shaft; and an opening part 1802 opening in the distal surface and fluidly communicating with the pathway extending through the lumen of the distal tool to the distal surface.SELECTED DRAWING: Figure 13A
Patent JP-2019198787-A (JP)
Title: Bioelectrical stimulation presentation method and electrical stimulation device
Inventor: WADA TOSHIKI
IPC: A61N1/36
Filed: 2019-09-03
Abstract: To simultaneously present electrical stimulation in multiple places of a human body and realize miniaturization of a device.SOLUTION: An electrical stimulation device includes output circuits 3-1, 3-2 for outputting an electrical stimulation signal of multiple channels, electrodes 4-1a, 4-1b, 4-2a, and 4-2b being stimulation presentation means for applying an electrical stimulation signal to a user, and a signal source 2 capable of changing the parameters of the electrical stimulation signal. The electrical stimulation signal of each channel comprises two or more consecutive pulse pairs per 1 channel, the interval Δ T of the consecutive pulses in each channel is set at the time of less than differentiation resolution to the electrical stimulation of human, and the timing of the pulse of each channel is set so that the pulse of the different channel may not overlap in terms of time.SELECTED DRAWING: Figure 2
Patent JP-2021038722-A (JP)
Title: Control device and valve timing adjustment system using the same
Inventor: HAMAOKA YASUHIRO
IPC: F02D45/00
Filed: 2019-09-04
Abstract: To provide a control device capable specifying a dead band of a hydraulic actuator in a short period of time.SOLUTION: A control portion 51 controls an operation of a hydraulic actuator 30 by a control signal output to an OCV 10. A dead band specification portion 52 specifies a dead band as a region free from response of the hydraulic actuator 30 corresponding to change of the control signal in a signal zone to which the control signal is output, or a region of low responsiveness. The dead band specification portion 52 specifies the dead band by learning an upper end and a lower end of the dead band by estimating a speed bending point as a sudden change portion of a speed of the operation of the hydraulic actuator 30 on the basis of the speed when the specific control signal is output to the OCV 10. The control portion 51 outputs the control signal to the OCV 10 on the basis of the dead band specified by the dead band specification portion 52, and controls the operation of the hydraulic actuator 30.SELECTED DRAWING: Figure 1
Patent JP-2021020036-A (JP)
Title: Manufacturing method of one-point toothbrush
Inventor: TAKEUCHI TOSHIFUMI
IPC: A46B9/04
Filed: 2019-07-26
Abstract: To solve the problems that in a conventionally marketed one-point toothbrush, a brush tip part is hard and a brush does not have opening caused by a pencil tip shape (conical) processing of the brush tip part; therefore, a range that can be cleaned at once is narrow, and less bending of brush bristles lowers cleaning efficiency, and in addition thereto, there is less disarrangement at the brush tip which makes it difficult to insert the brush into isosceles triangle-shaped small holes in the interdental lower parts, and to enhance a dental plaque-raking ability.SOLUTION: A brush bristle tip processing 1A is a processing individually for each of brush bristles. Owing to the processing method, bending of a single brush bristle is used to the maximum, a range that can be cleaned at once is widened, and cleaning efficiency is enhanced. In addition thereto, dental plaque can be removed in the same way as an interdental brush by changing a brush material to stiff PET (polyethylene terephthalate) and PBT (polybutylene terephthalate), and molding projections on brush bristle tips.SELECTED DRAWING: Figure 1
Patent JP-2021043298-A (JP)
Title: Lens barrel and camera with the same
Inventor: ITO DAISUKE
IPC: G02B7/04
Filed: 2019-09-10
Abstract: To secure the flexibility of design of a lens barrel even when the lens barrel is downsized.SOLUTION: A lens barrel 10 with one end and the other end includes: a movable first frame body 18 holding optical members 40, 42; a second frame body 20 holding optical members 52, 54 arranged on the other end side relatively movably with respect to the first frame body 18; and a third frame body 44 holding an optical member 46 and movably mounted on the first frame body 18. The first frame body 18 includes a first stopper portion 18a that comes in contact with the third frame body 44 to restrict movement of the third frame body 44 to the one end side. The first frame body 18 includes a second stopper portion 18b which, when most apart from the second frame body 20, comes in contact with the third frame body 44 to restrict the movement of the third frame body 44 to the other end side. The second frame body 20 comprises a contact face 20b which, when the second frame body 20 is located in the movable range on the optical axis of the third frame body 44, is located on the one end side relative to the second stopper portion 18b, and the second frame body 20 includes a third stopper portion 20a which comes in contact with the third frame body 44 and restricts movement of the third frame body 44 to the other end side.SELECTED DRAWING: Figure 7C
Patent JP-2021041850-A (JP)
Title: Glass run
Inventor: KAMIYA YOSHIHIKO
IPC: B60J10/76
Filed: 2019-09-12
Abstract: To make it possible to suppress rattling of a door glass and to effectively suppress door glass rattling noise.SOLUTION: A glass run 10 comprises: a body part 11 which comprises a vehicle outer side wall 12, a vehicle inner side wall 13, and a bottom wall 14 which connects the vehicle outer side wall and the vehicle inner side wall; a vehicle outer side lip 15 which is so provided as to project from the vehicle outer side wall toward the bottom wall, and is brought into slide contact with a vehicle outer side surface of a door glass 6; and a vehicle inner side lip 16 which is so provided as to project from the vehicle inner side wall toward the bottom wall, and is brought into contact with the vehicle inner side surface of the door glass. The vehicle inner side lip has a base end part 16a which extends toward the bottom wall, and is so bent to approach the vehicle outer side as approaching a tip 16b. A protrusion 17, which projects to the vehicle outer side, is provided on the vehicle inner side wall, and the protrusion is provided at a position where the same can contact the vehicle inner side lip when the vehicle inner side lip is pressed to the vehicle inner side and deformed by the door glass.SELECTED DRAWING: Figure 1
Patent JP-2021044722-A (JP)
Title: Radio environment measurement device, radio environment measurement system, and analyzer
Inventor: KIKUZUKI TATSUYA
IPC: H04W24/08
Filed: 2019-09-12
Abstract: To provide a radio environment measurement device, a radio environment measurement system, and an analyzer, capable of measuring a radio environment without interruption.SOLUTION: A radio environment measurement device comprises a plurality of probes that are arranged in an area in which terminal devices and a base station perform radio communication using a plurality of channels and are classified into N (≥2) groups, where one or more probes are arranged in each group within a radio wave arrival distance of each terminal device. The plurality of probes sequentially change over a reception channel in synchronization in group units to perform a scan on each channel in a scan period of tscan. For a group i(0≤i≤N-1), an off-set of i×toffset(toffset≤tscan) for scan timing for the same channel is provided at scan start time, where toffset satisfies N×toffset=the number of channels×(tscan+tinterval) and tinterval is a time required for each probe changing over a scan target channel.SELECTED DRAWING: Figure 8
Patent JP-2021041871-A (JP)
Title: Vessel speed controller, vessel speed control method, and vessel speed control program
Inventor: UENO HIDEKI
IPC: B63H21/21
Filed: 2019-09-13
Abstract: To provide a vessel speed controller capable of controlling actual vessel speed from low speed to high speed in order to automatically follow by high set vessel speed while securing safety.SOLUTION: A vessel speed controller 22 includes a computation unit 222, and a throttle command value setting unit 224. The computation unit calculates a throttle computation value based on difference between actual vessel speed and target vessel speed. When the actual vessel speed is less than a first threshold determined by a throttle ceiling value based on safety and the throttle computation value is the throttle ceiling value or more, the throttle command value setting unit sets the throttle command value to the throttle ceiling value.SELECTED DRAWING: Figure 3
Patent JP-2021048502-A (JP)
Title: Proximity contactless communication system
Inventor: SUGITA MASAYUKI
IPC: H01P5/02
Filed: 2019-09-19
Abstract: To provide a short-range non-contact communication system capable of suppressing a decrease in output due to a relative position error of a pair of couplers.SOLUTION: A communication system 2 includes a pair of communication devices 10 and 20. Each of the communication devices includes a ground plate 15 (25) and a coupler 14 (24) facing each other with a dielectric 11 (21) in between. The pair of communication devices 10 and 20 are arranged so as to face each other at a distance where the couplers 14 and 24 are electromagnetically coupled to each other. The dielectric 11 (21) sandwiched between the ground plate 15 (25) and the coupler 14 (24) includes a first dielectric portion 12 (22) facing the coupler 14 (24) and a second dielectric portion 13 (23) that surrounds the first dielectric portion 12 (22) when viewed from the stacking direction of the ground plate 15 (25) and the dielectric 11 (21) and has a higher dielectric constant than the first dielectric portion 12 (22).SELECTED DRAWING: Figure 1
Patent JP-2020072810-A (JP)
Title: Game machine
Inventor: KONDO KENSUKE
IPC: A63F5/04
Filed: 2019-09-25
Abstract: To improve interest of a game by allowing a player to play a game with expectation.SOLUTION: When detecting operation by operation detection means during an operation effective period, a game machine can execute a prescribed performance while detecting operation, and can execute a specific performance for suggesting a result of prior determination before execution of the prescribed performance. As the specific performance, at least a first performance pattern and a second performance pattern are provided, and such an expectation that the result of prior determination is a result advantageous to a player is different between the case where the first performance pattern is executed and the case where the second performance pattern is executed.SELECTED DRAWING: Figure 74