baber/WOPTO huggingface dataset:
Patent JP-2019209324-A (JP)
Title: Wastewater treatment system and wastewater treatment method
Inventor: OYA SUSUMU
IPC: C02F9/04
Filed: 2019-05-29
Abstract: To provide a wastewater treatment system and a wastewater treatment method capable of continuously performing decontamination and removal of dioxins and asbestos by using a high pressure water without interruption of decontamination and removal work.SOLUTION: The invention relates to a wastewater treatment system 10 for waste water treatment of a filthy water and/or a contaminated water generated from a repair work and a demolition work. The wastewater treatment system 10 is equipped with: gravity filtration means 12 for gravity filtration of a filthy water and/or a contaminated water by using a nonwoven fabric; turbid water treatment means 16 for coagulation and settling of the filtered water having been through gravity filtration; sand filtration means 20 for sand filtration of the supernatant water obtained by coagulation and settling; active carbon filtration means 22 for active carbon filtration of the filtered water having been through sand filtration; and precision filtration means 24 for precision filtration of the filtered water having been through active carbon filtration. By this, waste water treatment satisfying an effluent standard of a discharge site can be performed. Moreover, decontamination and removal work can be performed continuously without interruption.SELECTED DRAWING: Figure 1
Patent JP-2020195302-A (JP)
Title: Work machine
Inventor: KAWAI YUICHIRO
IPC: B60K11/04
Filed: 2019-05-31
Abstract: To improve workability when performing maintenance work of a radiator.SOLUTION: A work machine includes: a radiator 17 for cooling an engine, which is provided at a lateral outside of the engine 16 in an engine room 20; a cooling fan 18 provided at the lateral inner side of the radiator 17, and drawing the outside air through a dust prevention case 22 to cool the radiator 17; and a fan shroud 19 for guiding the outside air from the radiator 17 to the cooling fan 18. The radiator 17 is supported to a support frame 26 in a slidably movable manner toward the rear along a cooling surface 17A, and an opening 55 capable of drawing and removing the radiator 17 backward is formed in the rearward of the engine room 20.SELECTED DRAWING: Figure 3
Patent JP-2020195574-A (JP)
Title: Electric brush
Inventor: AOYAMA YOICHI
IPC: A61C17/34
Filed: 2019-06-03
Abstract: To provide an electric toothbrush capable of giving a brush rotational motions and vibration motions.SOLUTION: An electric brush provided with a grip part 101 and a brush connection part 105 fitted to the same and having a brush 107 on an end side includes: rotational motion system components composed of a power unit 102 for rotational motions and a transmission shaft 103 of the rotational motions; sound wave vibration system components composed of a rotational brush 107a inside rotated by the rotational motion system members, a vibration element 106 that performs sonic or ultrasonic vibrations by the connection part 104 provided with a power source 106a of (ultra)sonic wave vibrations or by a power source 104 of the sonic or ultrasonic vibration, and a sensor component 106a in contact with the vibration element 106; and a vibration brush 107 which vibrates and moves by the sound wave vibration system components and is arranged outside. The connection part 104 separates the vibration element 106 side and the grip part 101 side, and fixes them to the grip part 101, so that it suppresses transmission of vibrations from the vibration system, and can give the brush the rotational motions and/or vibration motions.SELECTED DRAWING: Figure 1
Patent JP-2019218848-A (JP)
Title: blind
Inventor: DAIZEN MASAAKI
IPC: E06B9/322
Filed: 2019-06-04
Abstract: To provide a blind in which the travel of a lifting cord is not interrupted and rollers can rotate smoothly.SOLUTION: The blind comprises: a head box 110; a lifting cord 130 for lifting and lowering a slat suspended from the head box 110; and a brake unit 140 for reducing the travel speed of the lifting cord 130 within the head box 110. The brake unit 140 comprises: a roller 141 for turning the lifting cord 130; a brake device for applying a brake force to the rotation of the roller 141; and a separation guiding part for preventing one lifting cord 130 from repeatedly turning on the roller 141.SELECTED DRAWING: Figure 2
Patent JP-2019169978-A (JP)
Title: Radio station, radio terminal, and method therefor
Inventor: FUTAKI TAKASHI
IPC: H04W72/04
Filed: 2019-06-10
Abstract: To enable a radio station to instruct a radio terminal to use a specific cell for the radio terminal to carry out uplink transmission, in a radio architecture that provides close interworking for two different Radio Access Technologies (RAT).SOLUTION: A first radio station carries out Carrier Aggregation using a plurality of first cells, provides Dual Connectivity using the plurality of first cells and one or a plurality of second cells provided by a second radio station, and transmits setting information to a radio terminal. The setting information specifies at least one specific cell in cell unit from the plurality of first cells by means of a serving cell identifier, the at least one specific cell being permitted by the radio terminal to at least transmit or receive data on a radio bearer used for uplink transmission or/and downlink transmission via a common PDCP layer.SELECTED DRAWING: Figure 7
Patent JP-2020202310-A (JP)
Title: Semiconductor device
Inventor: OTAKE HIROTAKA
IPC: H01L29/812
Filed: 2019-06-11
Abstract: To provide a semiconductor device capable of reducing parasitic inductance.SOLUTION: A semiconductor device 1 includes: a semiconductor chip 2 including a front side surface 2a and a back side surface 2b, and including a source pad 11, a drain pad 12, and a gate pad 13 on the front side surface 2a; a die pad 3 which is disposed under the semiconductor chip 2 and to which the back side surface 2b of the semiconductor chip 2 is bonded; a source lead 4 electrically connected to the die pad 3; a drain lead 5 and a gate lead 6 disposed on a periphery of the die pad 3; and a sealing resin 8 for sealing the semiconductor chip 2, the die pad 3, and each of the leads 4, 5, and 6. At least one via 60 for external connection is formed in the semiconductor chip 2 so as to be connected to the source pad 11 and be disposed on a circumferential portion of the semiconductor chip 2 in perspective view.SELECTED DRAWING: Figure 1
Patent JP-2020202678-A (JP)
Title: Drive circuit of power converter
Inventor: AOKI YASUAKI
IPC: H02M1/08
Filed: 2019-06-11
Abstract: To provide an inverter drive IC50 that can be miniaturized.SOLUTION: A drive IC50 generates gate signals GmH and GmL such that upper and lower arm switches SWH and SWL are alternately turned on. The drive IC50 includes upper and lower arm detection circuits 82H and 82L that detect a voltage between the terminals of the upper and lower arm switches SWH and SWL. The voltage between the terminals divided by a pair of capacitors is input to the upper and lower arm detection circuits 82H and 82L. The upper and lower arm detection circuits 82H and 82L have a function of resetting the output voltage, and after the reset is performed, an input voltage difference when the reset is released is used as a reference voltage, and a value obtained by multiplying a change from the reference voltage by the amplification factor is output. The drive IC50 generates the gate signals GmH and GmL on the basis of the output voltages of the upper and lower arm detection circuits 82H and 82L.SELECTED DRAWING: Figure 2
Patent JP-2020201193-A (JP)
Title: Resistance measuring device, abnormality detecting device, resistance measuring method, and abnormality detecting method
Inventor: NISHIDE Miho
IPC: G01R27/08
Filed: 2019-06-12
Abstract: To measure a plurality of electric resistances of low-resistance wiring connected to a high-resistance apparatus.SOLUTION: A resistance measuring device measures the values of a plurality of apparatus resistances generated inside an apparatus connected to a load and lower than the value of a load resistance generated inside the load, and comprises: a switching unit (102) that switches connection between the load and a plurality of terminals; a measuring unit (103) that measures the values of resistances of a plurality of different wiring patterns including at least any one of the values of the plurality of apparatus resistances obtained through the switching performed by the switching unit; and a calculation unit (105) that creates an equation including the values of the plurality of resistances measured by the measuring unit as known values and the values of the plurality of apparatus resistances as unknown values, and determines the values of the plurality of apparatus resistances by using the equation.SELECTED DRAWING: Figure 1
Patent JP-2020203512-A (JP)
Title: Seat temperature control system
Inventor: KUMABE AKINOBU
IPC: B60N2/56
Filed: 2019-06-14
Abstract: To provide a seat temperature control system that enables seat temperature to be efficiently adjusted beforehand.SOLUTION: A seat temperature control system 1 comprises a seat cushion 100, a seat back 200, a recliner drive unit 410, and a control device 30. Upon reception of a start signal, the control device 30 drives the recliner drive unit 410 in such a way that the seat back assumes folded posture, in addition, controls a back-side air blower 220 and a back-side temperature adjustment member 230 in such a way that air is sucked from one of suction/exhaust ports 211h, 212h and flows toward the seat cushion from the other, and controls a cushion-side air blower 120 and a cushion-side temperature adjustment member 130 in such a way that air is sucked from one of suction/exhaust ports 111h, 112h and flows toward the seat back from the other or is sucked from a suction/exhaust port 114h of the other portion of the cushion and flows toward the seat back from the suction/exhaust ports 111h, 112h.SELECTED DRAWING: Figure 2
Patent JP-2020057358-A (JP)
Title: Method and apparatus for acquiring pose information
Inventor: JUNG HWI RYONG
IPC: G06T7/70
Filed: 2019-06-20
Abstract: To provide a method and an apparatus for acquiring pose information based on a visual inertial odometry (VIO).SOLUTION: A method and apparatus for acquiring pose information selects first vertices from frames captured by a first sensor, estimates rotation information between the frames on the basis of motion information sensed by a second sensor, corrects the estimated rotation information on the basis of third vertices, the third vertices being remaining vertices when second vertices corresponding to a dynamic object are excluded from the first vertices, calculates translation information between the frames on the basis of the third vertices and the corrected rotation information, and outputs the corrected rotation information and the translation information.SELECTED DRAWING: Figure 2
Patent JP-2021005454-A (JP)
Title: Terminal-equipped wire
Inventor: NAKATA HIROTO
IPC: H01R4/18
Filed: 2019-06-25
Abstract: To provide a terminal-equipped wire that can ensure proper water stopping performance.SOLUTION: A terminal-equipped wire 100 includes an electric wire W in which a conductor portion W1 is covered with an insulating coating portion W2 and a crimp terminal 1 including a conductor crimping portion 46 which is crimped to the conductor portion W1, and the conductor crimping portion 46 includes a pair of a base portion 41a extending along an axial direction X and a pair of barrel portions extending from the base portion 41a, in a state in which the conductor portion W1 is wrapped and crimped by the base portion 41a and the pair of barrel pieces, the tip of each barrel piece is in contact with the conductor portion W1, and the conductor crimping portion 46 includes protrusions 46b and 46c that are provided in pairs with respect to the axial direction X with an adhesion portion 46d to the conductor portion W1 interposed therebetween, are formed so as to project toward the conductor portion W1 side, and extends along the circumferential direction of the axis C from the tip of one barrel piece through the base portion 41a to the tip of the other barrel piece.SELECTED DRAWING: Figure 3
Patent JP-2021003846-A (JP)
Title: Head pressurization mechanism and tape printer
Inventor: KOSUGE SHINSAKU
IPC: B41J2/32
Filed: 2019-06-26
Abstract: To miniaturize a head pressurization mechanism without the need for provision of a complicated structure for movement of a pressurization position changeover part.SOLUTION: In a state in which a first tape cartridge is attached, a first contact pin 97a is located in a first changeover position to come into contact with a pressurization object part 47 that is provided on the side, opposite to a platen roller, of a thermal head 17. In a state in which a second tape cartridge 201b is attached, a pressurization position changeover part 69 is pushed to a depth side in an attachment direction with respect to the first changeover position by the second tape cartridge 201b so that a second contact pin 97b can be located in a second changeover position to come into contact with the pressurization object part 47, in a location on the near side in the attachment direction with respect to the first changeover position.SELECTED DRAWING: Figure 10
Patent JP-2021008138-A (JP)
Title: Vehicle speed control device of automatic operation vehicle
Inventor: IDE HIROHITO
IPC: F02D29/02
Filed: 2019-06-28
Abstract: To restrain vehicle speed control unintended by an operator from being performed by a mechanical type operation part operated during an automatic operation mode in an automatic operation vehicle which performs vehicle speed control with a touch panel during the automatic operation mode and further comprises the mechanical type operation part performing the vehicle speed control.SOLUTION: An automatic operation vehicle 10 is provided with a touch panel 28 for which an operator performs input of vehicle speed control instruction during an automatic operation mode, and a mechanical type operation part 70 for inputting an operation control instruction. An operation control part 84 of the automatic operation vehicle 10 executes the vehicle speed control of the automatic operation vehicle 10 by giving priority to the vehicle speed control instruction inputted from the touch panel 28 than the vehicle speed control instruction inputted from the mechanical type operation part 70 if an operation mode of the automatic operation vehicle 10 is in the automatic operation mode or in a semi-automatic operation mode.SELECTED DRAWING: Figure 7
Patent JP-2021007534-A (JP)
Title: Game machine
Inventor: FUJISAKI HIDEKI
IPC: A63F5/04
Filed: 2019-06-28
Abstract: To provide a game machine capable of suppressing a decrease in a player's motivation to play and interest even when a predetermined initialization condition is satisfied and a section is shifted to a non-advantageous section.SOLUTION: A game state can be controlled to any one of a special state in which a game value can be increased and a normal state in which the game value cannot be increased, during an advantageous section. In the advantageous section, it is possible to shift to a non-advantageous section by satisfying an advantageous section termination condition. In the non-advantageous section, it is possible to shift to the advantageous section by satisfying an advantageous section start condition. When the non-advantageous section is shifted to the advantageous section and a specific condition is satisfied during the advantageous section, the section can be controlled to a specific state in which the expectation of a special state shift is higher than that of the normal state. When the non-advantageous section is shifted to the advantageous section or when a specific condition is satisfied during the advantageous section, the same performance may be executed during the specific state.SELECTED DRAWING: Figure 240
Patent JP-2021008095-A (JP)
Title: Manufacturing apparatus for three-dimensional molded article
Inventor: OKAMOTO EIJI
IPC: B29C64/393
Filed: 2019-07-03
Abstract: To remove powder mixed in a nozzle even when a flushing operation is performed, in a manufacturing apparatus for a three-dimensional molded article that manufactures a three-dimensional molded article by discharging liquid into a powder layer through the nozzle.SOLUTION: A manufacturing apparatus 1 for a three-dimensional molded article comprises: a molding table 9; layer forming sections 2 and 6 that form a powder layer 500 on a molding table 9; a head 3 that discharges liquid containing a binder from a nozzle onto a molding area P of the three-dimensional molded article in the powder layer 500; and a control unit 12 that controls the movement of the head 3 with respect to the molding table 9 and the drive of the head 3 by applying a voltage. The control unit 12 executes a flushing operation to discharge the liquid from the nozzle at a flushing position, which is a different position from the molding area P, after discharging the liquid into the molding area P, and performs control so that a voltage applied during the flushing operation is higher than a voltage applied during the discharge of the liquid into the molding area P.SELECTED DRAWING: Figure 1
Patent JP-2021010485-A (JP)
Title: Game machine
Inventor: KISHIMOTO SHINICHI
IPC: A63F7/02
Filed: 2019-07-04
Abstract: To provide a game machine which can impress the scene change to players including a player who is not looking at a screen without making the switch of images unnatural.SOLUTION: A game machine comprises: display means which can variably display a pattern; sound output means which can output the sound; display performance execution means which can execute the display performance consisting of a series of moving images in which a plurality of scenes are connected; sound performance execution means which can execute the sound performance for outputting the sound from the sound output means. During the execution of the display performance, the sound performance execution means starts the output of the second BGM through a BGM stop period (17s-18s) after the output stop of the first BGM, and the display performance execution means changes the scene of the display performance from the first scene to the second scene at the timing (19s) of outputting the second BGM.SELECTED DRAWING: Figure 39
Patent JP-2020093519-A (JP)
Title: Wiping unit and liquid discharge device
Inventor: KURAMOTO MINAMI
IPC: B41J2/01
Filed: 2019-07-09
Abstract: To provide a wiping unit that can cleanly remove ink adhering to a wiping member, maintain wiping performance for a long term and prevent the wiped out ink from scattering, and to provide a liquid discharge device.SOLUTION: A wiping unit 2 includes: a wiping member 3 for wiping a nozzle face 1a including a nozzle that is provided in a liquid discharge head 1 to discharge liquid; an absorption member 4 for absorbing liquid adhering to the wiping member 3; a holding member 5 for holding the wiping member 3 and the absorption member 4; and suction means 8 for sucking the liquid absorbed by the absorption member 4.SELECTED DRAWING: Figure 1
Patent JP-2021015003-A (JP)
Title: Detector module, detector frame, and detector unit
Inventor: NISHIJIMA TERU
IPC: G01T7/00
Filed: 2019-07-10
Abstract: To make it possible to perform replacing work much safely while protecting a detector surface when more safely replacing a detector module.SOLUTION: A detector module according to an embodiment is a detector module configured to be replaceable by making it attached to or detached from a detector frame, and is provided with a detector surface on which radiation is incident and a cover that protects the detector surface. The cover has a first positioning portion that is fixed to the detector frame to position the detector module with respect to the detector frame.SELECTED DRAWING: Figure 6
Patent JP-2021014627-A (JP)
Title: Electrolytic cleaning apparatus
Inventor: TOMITA KAZUO
IPC: B08B3/10
Filed: 2019-07-16
Abstract: To provide an electrolytic cleaning apparatus 1 that can prevent damage of a to-be-cleaned object or the apparatus while raising detergency.SOLUTION: An electrolytic cleaning apparatus comprises: a cleaning tank 2 to which an electrolytic cleaning solution is supplied, having an outlet 22 arranged at the bottom 200 for discharging the supplied electrolytic cleaning solution; supply means 4 for supplying the electrolytic cleaning solution to the cleaning tank 2; and an anode 5 and a cathode 6 that are oppositely arranged in the cleaning tank 2 in the vertical direction so that a voltage can be applied between the two. One of the anode 5 and the cathode 6 that is arranged downside is placed on the outlet 22 side in the cleaning tank 2 in the vertical direction in a state that a to-be-cleaned object O is placed.SELECTED DRAWING: Figure 2
Patent JP-2021016623-A (JP)
Title: Game machine
Inventor: KOBAYASHI TATSUYA
IPC: A63F7/02
Filed: 2019-07-22
Abstract: To provide a game machine capable of executing a performance related to a set value that can enhance the interest of a player.SOLUTION: A game machine includes: determination means for determining whether or not to execute a special game that is advantageous to a player on the basis of satisfaction of a predetermined starting condition; special game execution means for executing the special game when the execution of the special game is determined; and setting means capable of setting one of a plurality of stages of setting values having different determination ratios for executing the special game. During execution of the special game, a setting suggestion performance for suggesting the set value set by the setting means can be executed. The setting suggestion performance is set so that it can be executed at the timing according to the set value.SELECTED DRAWING: Figure 52
Patent JP-2021022447-A (JP)
Title: Battery heater device
Inventor: KAMATA SEIJI
IPC: H01M10/615
Filed: 2019-07-25
Abstract: To suppress the generation of noise in a battery heater device.SOLUTION: A battery heater device that heats a battery, comprises: a conductor provided onto a substrate in the battery; and a snubber circuit connected to the conductor.SELECTED DRAWING: Figure 1
Patent JP-2021024330-A (JP)
Title: Work vehicle
Inventor: TSUJI HIDEKAZU
IPC: B60K17/28
Filed: 2019-07-31
Abstract: To provide a work vehicle capable of performing output control of a PTP suitable for a work machine spraying predetermined spraying material.SOLUTION: A tractor 1 comprises: a travel vehicle body 2 which comprises wheels 4, 5 and to which a work machine 18 can be connected; an engine 7 functioning as a driving source of the wheels 4, 5; a rotation sensor 80 detecting the number of revolutions of axles 4a, 5a; a PTO shaft 11 outputting power from the engine 7 to the outside of the travel vehicle body 2; a PTO clutch 53 switching between connection and connection release of the power to be transmitted to the PTO shaft 11; a PTO switch 81 for operating turning on/off of the PTO clutch 53; and a control unit 100 for operating an electromagnetic solenoid valve 52 for operating the PTO clutch 53. When the number of revolutions of the axles 4a, 5a detected by the rotation sensor 80 are zero, the control unit 100 turns off the PTO clutch 53 to inhibit the rotation of the PTO shaft 11 even if the PTO switch 81 is turned on.SELECTED DRAWING: Figure 4
Patent JP-2021023189-A (JP)
Title: Work vehicle
Inventor: HISAOKA YASUHIRO
IPC: B62D49/00
Filed: 2019-08-02
Abstract: To provide a work vehicle that can reduce damage to hydraulic piping.SOLUTION: A work vehicle (1) according to an embodiment has a vehicle body frame (2), a wheel (8) provided behind the vehicle body frame (2), a fender (15) provided above the wheel (8) of the vehicle body frame (2), hydraulic piping (161A) passing between the wheel (8) and the fender (15), and a piping cover (17) provided between the wheel (8) and the hydraulic piping (161A).SELECTED DRAWING: Figure 2