baber/WOPTO huggingface dataset:
Patent JP-2021053721-A (JP)
Title: Rotary hammering tool
Inventor: KATO SHIGERU
IPC: B25B21/02
Filed: 2019-09-27
Abstract: To improve a use feeling of a rotary hammering tool.SOLUTION: A rotary hammering tool comprises a motor, a hammering mechanism, a hammering detection part and a control part. The hammering mechanism comprises a hammer and an anvil, where when torque of a predetermined value or more is applied to the anvil from the outside, the hammer comes off from the anvil, idles and hammers the anvil in a rotating direction. The hammering detection part detects hammering of the anvil by the hammer. The control part controls the motor by executing PWM control to currents distributed to the motor. The control part executes the PWM control at an added duty ratio in which only a proportional duty ratio proportional to a difference between a pre-hammering target rotation speed and a rotation speed of the motor is added to a basic duty ratio, in a period of time during which driving of the motor is started and the hammering detection part detects the hammering.SELECTED DRAWING: Figure 8
Patent JP-2021057736-A (JP)
Title: Color conversion parameter generation device, color conversion parameter generation method, and program
Inventor: TSUKANO TOSHIKI
IPC: H04N1/60
Filed: 2019-09-30
Abstract: To prevent unintended color conversion when different color conversion target areas exist in document image data.SOLUTION: A color conversion parameter generation method includes obtaining scanned image data of a color sample (step S1), obtaining document image data corresponding to the color sample (step S2), determining whether the document image data includes a first area in which a first color conversion parameter is set and a second area in which a second color conversion parameter is set in a color conversion parameter generation device that generate a color conversion parameter related to color conversion for the document image data on the basis of the scanned image data and the document image data (step S4, step S5), and setting color conversion setting when document image data is printed on the basis of the determination result (step S7).SELECTED DRAWING: Figure 7
Patent JP-2021053264-A (JP)
Title: Bathroom abnormality alarming system
Inventor: SUDO SEIJI
IPC: G08B21/02
Filed: 2019-10-01
Abstract: To provide a bathroom abnormality alarming system that detects biological information on a person in a bathroom having a partition plane, having transparency capable of being controlled, between the bathroom and the inside of a room and, when abnormality with respect to the person is detected, is capable of notifying a person outside the bathroom, on the room side, of an abnormality alarm by making transparency of the partition plane between the bathroom and the inside of the room emerge.SOLUTION: A bathroom abnormality alarming system includes: a bathroom partition plane 3 comprising a panel or film whose dimming control is enabled by voltage application; biological information detection means 30 for detecting biological information on a person 50 in a bathroom 10; and a control unit 20 for controlling drive voltage of the panel or film whose dimming control is enabled to monitor the person in the bathroom. The control unit monitors a state of the person in the bathroom on the basis of the biological information by the biological information detection means and, when abnormality is determined, makes the panel or film whose dimming control is enabled be transparent.SELECTED DRAWING: Figure 1
Patent JP-2021059942-A (JP)
Title: Ladder sleepers
Inventor: WATANABE TSUTOMU
IPC: E01B3/22
Filed: 2019-10-09
Abstract: To provide a ladder sleeper that allows a cable to be arranged without detouring the cable to a joint of the ladder sleeper.SOLUTION: A ladder sleeper having a pair of vertical beams arranged along the extending direction of a railway vehicle track, and a plurality of horizontal beams connecting the vertical beams and arranged along the extending direction, includes a cable protection member that penetrates the vertical beams in the width direction.SELECTED DRAWING: Figure 1
Patent JP-2021060918-A (JP)
Title: Evaluation support device, evaluation support method, and evaluation support system
Inventor: NAKAGAWA YUKI
IPC: G16H50/30
Filed: 2019-10-09
Abstract: To provide an evaluation support device, an evaluation support method, and an evaluation support program that can evaluate a problem in the life of an object without depending on the skill of an evaluator.SOLUTION: In an evaluation support system, an evaluation support device 10 has: a first display unit that displays a series of processes related to items indicating the physical functions of an object; a process detection unit that detects, from the series of processes, at least one process satisfying a first condition based on motion information indicating the motion of the object; a second display unit that, after the process is detected, displays one or more problem candidates related to a physical function corresponding to the process in association with the process; a problem detection unit that detects, from the one or more problem candidates, at least one problem candidate satisfying a second condition; and a third display unit that, after the problem candidate is detected, displays the problem candidate in association with the process in a mode where the problem candidate can be distinguished from the other problem candidates.SELECTED DRAWING: Figure 2
Patent JP-2021068778-A (JP)
Title: Method for processing processing object
Inventor: YAMADA HIROTERU
IPC: H01L21/301
Filed: 2019-10-21
Abstract: To provide a technique for protecting an inner wall surface and a surface of a cutting groove of a chip with a protection film layer.SOLUTION: A method for processing a wafer 1 on whose surface 1a a dividing scheduled line is set and on whose rear surface a metal film is laminated in a protection film formation device 50, includes: a groove forming step for forming a groove that does not reach the metal film along the dividing scheduled line on the surface of the wafer; a first protection film forming step for forming a first protection film covering the surface of the wafer and the inner wall surface of the groove with first protection agent of viscosity penetrating into the groove; a second protection film forming step for forming a second protection film covering at least the surface of the wafer with second protection agent; and a laser processing step for irradiation with a laser beam of a wavelength having absorptivity relative to a processing object along the groove from a surface side of the wafer to divide the metal film after the second protection film forming step is performed.SELECTED DRAWING: Figure 5
Patent JP-2020113967-A (JP)
Title: Method and device for encoding multiple image frames
Inventor: BJOERN ARDOE
IPC: H04N19/57
Filed: 2019-10-25
Abstract: To provide a method and a device that avoid problems with motion retrieval when a plurality of image frames are encoded using two separate encoders.SOLUTION: In a method of encoding a plurality of image frames including a first image frame and a second image frame, each of the image frames is divided into two parts, and is encoded by one of two encoders. A boundary between the two parts is offset between image frames according to the size of a search window in one of the encoders. As a result, copying pixel data for the purpose of motion retrieval is only necessary in one direction between a first encoder and a second encoder.SELECTED DRAWING: Figure 3
Patent JP-2021069047-A (JP)
Title: Electronic control device
Inventor: TANAKA TOMONORI
IPC: H03M1/10
Filed: 2019-10-25
Abstract: To allow proper calibration even when the conversion characteristics of a part of an analog-to-digital conversion range of an analog-to-digital converter change.SOLUTION: When an electronic control device 250 calibrates the conversion characteristics of an analog-digital converter ADC1, the electronic control device 250 inputs calibration data 430 to the first analog-digital converter ADC1, compares the output value with the calibration data 430, and creates correction data 440 that defines a correction value in which the output value is substantially equal to the calibration data 430. Then, when an analog voltage output from a sensor or the like is converted to a digital voltage, the output value is input to the first analog-digital converter ADC1 and a second analog-digital converter ADC2, and the output value of the second analog-digital converter ADC2 is corrected by the correction data 440, and the output value of the first analog-digital converter ADC1 and the corrected output value of the second analog-digital converter ADC2 are added and output.SELECTED DRAWING: Figure 2
Patent JP-2020038377-A (JP)
Title: Information processing system, electronic apparatus, and application software
Inventor: TAYA KEIJI
IPC: G06F3/0354
Filed: 2019-10-30
Abstract: To allow users who perform writing operation such as lettering and drawing with a writing instrument to learn and improve skills while keeping motivation high and enjoying.SOLUTION: One aspect of the present invention is an information processing system including an electronic apparatus and an external apparatus. The electronic apparatus includes: a body that has a writing function and is a pen type or attachable to a writing instrument; an acceleration sensor that is provided on the body and detects acceleration of the body when a user writes; a control unit that counts changes in the acceleration detected by the acceleration sensor to obtain a frequency; a memory that stores the frequency obtained by the control unit; and a transmission unit that transmits the frequency stored in the memory to an external apparatus. The external apparatus includes a display unit and application software that obtains the frequency transmitted from the transmission unit of the electronic apparatus and displays different images depending on difference in the frequency.SELECTED DRAWING: Figure 1
Patent JP-2021069781-A (JP)
Title: Game machine
Inventor: KAWASHIMA SATORU
IPC: A63F7/02
Filed: 2019-10-31
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: As a setting type for setting a second game state in which determination by determination means is easier to be executed than in a first game state, game state setting means can set a first setting in which the second game state can be set after the end of a privilege game and a second setting in which the second game state can be set without executing the privilege game on the basis of the fact that the result of the determination executed by the determination means is a second determination result. According to the setting type, the selection ratio of the type of the privilege game executed on the basis of the fact that the result of the determination by the determination means that is executed during the second game state is a first determination result can be varied. Therefore, a player is caused to have an interest in what setting type the second game state is set, so that a player's interest in a game can be increased.SELECTED DRAWING: Figure 1
Patent JP-2021072754-A (JP)
Title: Rotor core
Inventor: TOYAMA SHUMPEI
IPC: H02K1/27
Filed: 2019-11-01
Abstract: To provide a rotor core that can prevent a permanent magnet from being damaged.SOLUTION: A laminated core 4b provided in a rotor core 4 includes a void portion 11 is formed continuously with a magnet accommodating portion 10, and is provided so as to be adjacent to the magnet accommodating portion 10 in a longitudinal direction of a permanent magnet 5 when viewed from an axial direction (lamination direction). Further, the laminated core 4b includes a movement restricting unit 7 provided at a position facing in the longitudinal direction with respect to a region 5f including a corner portion 5e (one corner portion) of a side surface 5d (side surface arranged on the void portion side) between the void portion 11 and the magnet accommodating portion 10 when viewed in the stacking direction. An adhesive 6 (fixing member) includes a thick portion 6d that is located between a side surface 5d of the permanent magnet 5 and the movement restricting portion 7, and between an apex 7d of the restricting portion and the corner portion 5e in a short direction of the permanent magnet 5, and in which a thickness T in the longitudinal direction is larger than a shortest distance D1 min of the distance between the movement restricting portion 7 and the side surface 5d.SELECTED DRAWING: Figure 3
Patent JP-2021076082-A (JP)
Title: Exhaust emission control system
Inventor: TSUMAGARI ICHIRO
IPC: F23J15/00
Filed: 2019-11-11
Abstract: To provide an exhaust emission control system in which an increase in the length thereof can be avoided.SOLUTION: An exhaust emission control system 1 comprises: a treatment unit 2 including a filter 21 for trapping particulates included in exhaust gas G1; an exhaust gas flowing pipe 5 for flowing the exhaust gas G1; and a burner 3 burning fuel to generate combustion gas G2. The exhaust emission control system 1 further comprises a junction pipe 7 having a first introduction pipe 71 connected to the exhaust gas flowing pipe 5 and introducing the exhaust gas G1, a second introduction pipe 72 connected to the burner 3 and introducing the combustion gas G2, and a lead-out pipe 73 connected to the first introduction pipe 71 and the second introduction pipe 72, and to the treatment unit 2. The exhaust emission control system 1 furthermore comprises a diluter 9 provided in the second introduction pipe 72 and mixing diluted air A3 with the combustion gas G2 to generate gaseous mixture G3.SELECTED DRAWING: Figure 1
Patent JP-2021091975-A (JP)
Title: Method for suppressing deposition of suspended substance, method for suppressing pitch trouble, and method for detecting deposition of suspended substance
Inventor: KATSURA HIROKI
IPC: C02F1/50
Filed: 2019-11-12
Abstract: To provide a new method for suppressing the deposition of a suspended substance, a method for suppressing a pitch trouble, and a method for detecting the deposition of suspended substances that can be used for such methods, capable of reducing the occurrence of defective articles caused by deposits or pitches generated from a storage tank by appropriately controlling an oxygen-containing gas, a slime control agent or a pitch control agent when a papermaking facility is continuously operated.SOLUTION: The method for suppressing the deposition of suspended substances in the present invention is a method for suppressing the deposition of a suspended substance in water at the bottom of a tank arranged in an aqueous system in a papermaking facility, comprising: a step of blowing an oxygen-containing gas into water to perform stirring and aeration; a step of detecting a change with time in the state of the presence of the suspended substance in the tank due to stirring and aeration; and a control step of supplying at least one of the oxygen-containing gas and a slime control agent into the tank based on the detection result to suppress the deposition of the suspended substance in the tank.SELECTED DRAWING: Figure 1
Patent JP-2021077599-A (JP)
Title: Connector device
Inventor: ASANO YASUNORI
IPC: H01R24/54
Filed: 2019-11-13
Abstract: To provide a connector device excellent in reliability of connection operation.SOLUTION: A connector device A includes: a first connector 10 mounted on a first circuit board B and a second connector 30 mounted on a second circuit board C. The first connector 10 includes a plurality of first terminal parts 16 in a form in which a first inner conductor 17 is surrounded by a second outer conductor 22. A second connector 30 includes: a plurality of second terminal parts 43 opposite to the plurality of first terminal parts 16; and a plurality of movable terminal parts 50. The second terminal part 43 is in a form in which a second inner conductor 44 is surrounded by a second outer conductor 46. The movable terminal part 50 is swingable around the second terminal part 43 as a fulcrum. The tip of the movable terminal part 50 is connectable to the first terminal part 16. The plurality of movable terminal parts 50 are connected so as to be integrally swung by an alignment member 60.SELECTED DRAWING: Figure 8
Patent JP-2021081000-A (JP)
Title: Pipe joint
Inventor: TERADA TAKASHI
IPC: F16L21/08
Filed: 2019-11-19
Abstract: To provide a pipe joint capable of sufficiently regulating the pulling-out of a pipe body.SOLUTION: A pipe joint is equipped with a joint body, a cap body, a deep side lock ring disposed on a deep side of the joint body, a front side lock ring disposed on a front side of the joint body, and a claw abutting ring. The lock ring is stored in a space surrounded by a locking surface of the joint body, a pressing surface of the cap member, and an inner surface of the joint body, and is configured to lock a claw to an outer peripheral surface of an inserted pipe body to regulate the pulling-out of the pipe body. The claw abutting ring is disposed on the front side of a claw of the deep side lock ring, and has a claw abutting surface abutted on the claw from the front side when the claw of the deep side lock ring deforms to the front side. The claw of the deep side lock ring extends to a diametrical inner side with respect to the claw abutting surface, and the claw abutting ring is stored in an annular space while deviation movement in a diametrical direction is accepted in the annular space.SELECTED DRAWING: Figure 2
Patent JP-2020056033-A (JP)
Title: Polypropylene composition suitable for foam sheet and article
Inventor: LIN YI AN
IPC: B32B5/18
Filed: 2019-11-22
Abstract: To provide a polypropylene composition containing a nucleus formation agent, a foam sheet, a multilayer sheet manufactured therefrom, an article containing the foam sheet or the multilayer sheet, and a container, for example cap or the like.SOLUTION: There is provided a polypropylene composition (PC) containing (a) high melt strength polypropylene (HMS-PP) of 80.0 to 99.90 pts.wt., (b) a nucleus formation agent (NA) with particle size d50 determined by a specific method in a range of 1 μm to 30 μm of 0.10 to 5.0 pts.wt., and optionally (c) further high melt strength polypropylene (HMS-PP') of 1 to 20 pts.wt., in which total amount of the high melt strength polypropylene (HMS-PP), the nucleus formation agent (NA) and further high melt strength polypropylene (HMS-PP') if exists is at least 85 wt.% based on the polypropylene composition (PC).SELECTED DRAWING: None
Patent JP-2021084732-A (JP)
Title: Sheet conveying device and image processing device
Inventor: AMAI RYO
IPC: B65H31/36
Filed: 2019-11-26
Abstract: To provide a sheet conveying device and an image processing device capable of preventing a sheet from colliding with an alignment member even if a distance between sheets becomes short.SOLUTION: When a continuous printing processing is performed in a multifunction machine 1, a control unit 100 calculates a time interval from when the rear end of a preceding sheet passes through a detection position of a sheet sensor 65 to when the leading end of the succeeding sheet passes through the detection position (S14), and determines whether or not the time interval has decreased to a first setting time (S15). When it is determined that the time interval has decreased to the first setting time, the aligning operation by a sheet alignment unit 60 is stopped (S16).SELECTED DRAWING: Figure 5
Patent JP-2021084515-A (JP)
Title: Drive unit and method for maintaining drive unit
Inventor: ITO KOJI
IPC: F15B15/14
Filed: 2019-11-27
Abstract: To improve workability in maintenance on a drive unit for a rotor blade.SOLUTION: A drive unit 20 includes: an actuator part 30 having a cylinder part 40 with one end from which an output rod part 60 connected to an aircraft flap 12 projects; an attachment part 80 disposed on a side of the other end of the cylinder part 40; a reaction link part 120 of which one end is connected to the flap 12 and of which the other end is connected to the attachment part 80; and a connecting/disconnecting part for connecting or disconnecting the cylinder part 40 from the attachment part 80.SELECTED DRAWING: Figure 2
Patent JP-2020073487-A (JP)
Title: Proline-rich peptides protective against s. pneumoniae
Inventor: ARIN GHASPARIAN
IPC: A01N43/36
Filed: 2019-11-29
Abstract: To provide next-generation pneumococcal vaccines that target other antigens than the capsule.SOLUTION: A lipopeptide building block consists of (1) a peptide chain comprising a parallel coiled-coil domain which, as a self-standing lipid-free peptide, forms a parallel dimeric, trimeric or higher-order oligomeric helical bundle, (2) a proline-rich peptide antigen comprising one or more negatively charged and one or more positively charged amino acids, where at least 15% of the amino acids are proline, optionally linked to a further antigen, and (3) a lipid moiety comprising two- or three-long hydrocarbyl chains; where the peptide chain, the proline-rich peptide antigen and the lipid moiety are covalently linked, either directly or through a linker.SELECTED DRAWING: None
Patent JP-2021055515-A (JP)
Title: Convenient repair device for deteriorated tiles
Inventor: WU YANGHUA
IPC: E04G23/02
Filed: 2019-12-06
Abstract: To disclose a convenient repair device for deteriorated tiles.SOLUTION: The convenient repair device for deteriorated tiles comprises a stationary plate, a transmission plate movable in a vertical direction is mounted at a lower side of the stationary plate, a main driving axle is rotatably mounted at a lower side of the transmission plate, a rotational board is fixedly installed at a lower end of the main driving axle, a coupling rod is fixedly installed on a lower end surface of the rotational board, a power box is fixedly installed at a lower end of the coupling rod, a mounting box is installed fixedly and in bilateral symmetry on a lower end surface of the power box, a guide groove opening downward is formed in the mounting box, a guide block slidable in a transverse direction is installed in the guide groove and an intermediate rod is fixedly installed on a lower end surface of the guide block.SELECTED DRAWING: Figure 1
Patent JP-2021091529-A (JP)
Title: Suspended load swing suppression device
Inventor: TAKEUCHI KATSUMASA
IPC: B63B27/10
Filed: 2019-12-10
Abstract: To provide a suspended load swing suppression device that suppresses the swing of a suspended load suspended from a crane to improve the work efficiency even when a work ship is oscillated by ocean waves.SOLUTION: A suspended load swing suppression device 1 includes a swing prediction system 11 predicting future-estimated swing of a work ship from the present time and a winch control system 12 that is connected to a winch 10 to control the rotation speed of the winch 10 based on a signal from the swing prediction system 11. The winch control system 12 includes an engine 25, an arithmetic unit 26 calculating the rotation speed of the winch 10 based on a signal from the swing prediction system 11, and a torque converter 27 controlling the rotation speed transmitted to the winch 10 via a deceleration mechanism 32 from a rotation shaft 25A of the engine 25 based on a signal from the arithmetic device 26. Therefor, the swing of the suspended load can be suppressed to improve the work efficiency even when the work ship is oscillated by ocean waves.SELECTED DRAWING: Figure 1