baber/WOPTO huggingface dataset:
Patent JP-2020111242-A (JP)
Title: Steering damper
Inventor: MORISHITA HIROSHI
IPC: B62K21/08
Filed: 2019-01-15
Abstract: To realize a steering damper which can attain desired passage constriction effect without performing fine hole processing.SOLUTION: A steering damper (1) includes: a piston (16) which slides in a cylinder (11); an adjuster (20) which generates damping force by flow of oil generated by operation of the piston; an oil reservoir chamber (24) which compensates an amount of change in a cubic volume of the oil caused by temperature change; an inflow passage (33) which allows the oil to flow into the oil reservoir chamber; and a parallel pin (34) which is disposed in the inflow passage and limits an amount of the oil flowing in the inflow passage by reducing an opening area of the inflow passage.SELECTED DRAWING: Figure 1
Patent JP-2020120158-A (JP)
Title: RFID system
Inventor: TANAKA IPPEI
IPC: H04B5/00
Filed: 2019-01-18
Abstract: To provide an RFID system in which a wiring layout of an LCX cable is optimized to improve read and write sensitivities of an RFID tag while suppressing costs as much as possible.SOLUTION: The RFID system for reading and writing information without contacting an RFID tag, includes LCX cables (21, 22, 23) for radiating horizontally polarized waves. The LCX cables constitute a plurality of parallel LCX cables on shelves (11, 12, 13). When a signal of wavelength λ flows through the LCX cables, among the parallel LCX cables in which the signal flows in the same direction, closest two LCX cables have a distance of 2/5λ or more and 3/5λ or less.SELECTED DRAWING: Figure 1
Patent JP-2020119180-A (JP)
Title: Vehicular operation pedal apparatus
Inventor: ABE JUNYA
IPC: G05G1/327
Filed: 2019-01-23
Abstract: To provide a vehicular operation pedal apparatus that prevents, within an escape hole for accomplishing a backward-movement prevention of a stepped part of the operation pedal when a vehicle collides, a rotation shaft of the operation pedal inserted in a boss of the operation pedal from falling by the own weight in a normal state and in a pedal-stepping operation.SOLUTION: A brake pedal apparatus 1 includes: an operation pedal 20 provided with a boss 22 and a stepped part 24; a pedal bracket 10 which is fastened to a dash panel P, and which supports the operation pedal 20 so as to be rotatable through a bolt 50 inserted in the boss 22 of the operation pedal 20; a rotation lever 30 supported by the pedal bracket 10 so as to be rotatable; a coupling pin 70 that couples a leading end part 62 of an operating rod 60 to the operation pedal 20 so as to be rotatable; and an escape hole 40 that guides the boss 22 of the operation pedal 20 in between the vehicle upper side and the vehicle back side through the bolt 50 when the dash panel P is displaced to the vehicle back side when a vehicle collides.SELECTED DRAWING: Figure 2
Patent JP-2020116823-A (JP)
Title: Ink jet printer
Inventor: HAKAMATA JUNICHI
IPC: B41J2/01
Filed: 2019-01-24
Abstract: To provide an ink jet printer capable of more properly reducing unevenness in wind ripples.SOLUTION: An ink jet printer comprises: a printing processing part 30 that performs printing processing by discharging ink to a printing medium from an ink jet head; a conveyance part that conveys the printing medium toward the printing processing part 30; a solid region detection part 61 that detects a solid region from image information printed on the printing medium; and a density correction processing part 62 that performs density correction processing for a pixel within the solid region, on the basis of the size of the solid region, a solid region position within the printing medium and a pixel position within the solid region.SELECTED DRAWING: Figure 3
Patent JP-2020119860-A (JP)
Title: Heater and camera module
Inventor: KAWAKAMI TAKESHI
IPC: H05B3/12
Filed: 2019-01-28
Abstract: To provide a heater that can uniformly heat a lens in a short time.SOLUTION: A heater 100 includes a plate-shaped insulating substrate 10 in which a plurality of insulating layers 10a are laminated, and that has a through hole 11, two terminal electrodes 30 provided on the main surface of the insulating substrate 10 where the through hole 11 is open, and a heater wire portion 60 that includes a heater wire 20 that is connected in series between the two terminal electrodes 30, is disposed between the insulating layers 10a, and surrounds the through hole 11, and a through conductor 40 that is connected to the end of the heater wire 20 and penetrates the insulating layer 10a, and the heater wire portion 60 includes a high resistance portion 61 having a larger resistance per unit length than the other portions in a portion overlapping the terminal electrode 30 when seen in a plan view.SELECTED DRAWING: Figure 2
Patent JP-2020122518-A (JP)
Title: Linear transmission device
Inventor: Liu wei lun
IPC: F16H25/22
Filed: 2019-01-30
Abstract: To provide a linear transmission device which instantaneously diagnoses the change in a distance between rolling members and knows presence/absence of abnormality occurrence in a spacer, and which can avoid an operation stop of a facility due to this abnormality.SOLUTION: A linear transmission device is constituted by a long shaft member 20, a movement module 30, a rolling unit 40, a reflux assembly 50, a detection element 60 and a data receiving unit 80, and the structure is simple. By installing the detection element 60 at a joint part of a first reflux tube 51 and a second reflux tube 52 of the reflux assembly 51, the difference in distance change between rolling members 41 can be instantaneously diagnosed before an abnormal situation of a spacer 42 of the rolling unit 40 occurs, and by outputting a detection signal via the detection element 60, a terminal is made to stop an operation immediately to confirm the state of a workpiece and a machine; thereby, a structural damage of the work and the machine due to a continuous operation can be avoided. Furthermore, the detection element 60 can function as a medium for data transmission, and maintenance is facilitated.SELECTED DRAWING: Figure 2
Patent JP-2020121794-A (JP)
Title: Take-out tool and container with take-out tool
Inventor: HOMMA YURI
IPC: B65D23/00
Filed: 2019-01-31
Abstract: To provide a take-out tool causing no problem even if it is placed on a desk and the like with a content remained therein, and capable of being easily picked up, and a container with a take-out tool provided with the take-out tool.SOLUTION: The take-out tool of the present invention includes: a weight body 2; and a spatula member 3 having a scooping portion 4 at one end and a holding portion 5 for holding the weight body 2 at the other end, in which the spatula member 3 has a contact surface 6 that is positioned below a center of gravity C of the weight body 2 when the spatula member 3 is placed on a mounting surface P in a lying posture, and raises the scooping portion 4 by contacting the mounting surface P at a position displaced from a center of gravity line L that passes through the center of gravity C.SELECTED DRAWING: Figure 3
Patent JP-2020121063-A (JP)
Title: Information processing system, information processing device, and information processing method
Inventor: KAMANO ATSUSHI
IPC: D05B19/12
Filed: 2019-01-31
Abstract: To provide an information processing system, an information processing device and an information processing method, capable of distinguishing a sewing device in which a condition different from a condition instructed by an administrator is set from a sewing device in which the condition instructed by the administrator is set.SOLUTION: An information processing system includes a plurality of terminal devices and an information processing device. Each of the plurality of terminal devices associates identification information on a corresponding sewing device with a setting condition of the sewing device, and transmits it to the information processing device. A control unit of the information processing device acquires the identification information on and the setting condition of the sewing device transmitted by each of the plurality of terminal devices (S11). Of the acquired plurality of setting conditions, the control unit displays each identification information on and setting condition of the plurality of sewing devices having the same work steps stored by a storage device so that they can be compared with each other, on a display part of the information processing device (S19).SELECTED DRAWING: Figure 7
Patent JP-2020125726-A (JP)
Title: Internal combustion engine misfire detection device
Inventor: TASAKI KATSUNORI
IPC: F02D45/00
Filed: 2019-02-05
Abstract: To provide an internal combustion engine misfire detection device which can properly detect a misfire of an internal combustion engine even if combustion situations of cylinders of the internal combustion engine having the plurality of cylinders differ from one another.SOLUTION: In an internal combustion engine misfire detection device 1, an integrated zone of a first cylinder out of a plurality of cylinders is a zone which is set so as not to be overlapped on a zone in which an exhaust stroke of a cylinder other than the first cylinder is finished after the cylinder other than the first cylinder is ignited, a second cylinder out of the plurality of cylinders is ignited in a zone in which an exhaust stroke of a cylinder other than the second cylinder is finished after the cylinder other than the second cylinder is ignited, and an expansion stroke is started in the exhaust stroke of the cylinder other than the second cylinder. An integrated zone of the second cylinder is set as a zone in which a prescribed zone with a length of a zone in which the exhaust stroke of the cylinder other than the second cylinder and the expansion stroke of the second cylinder are overlapped on each other as a limit at the longest value side is added to a zone in which the expansion stroke of the second cylinder is finished after the second cylinder is ignited.SELECTED DRAWING: Figure 1
Patent JP-2020127557-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2019-02-07
Abstract: To provide a game machine which can improve the amusement of a performance.SOLUTION: A game machine varies a decorative drawing pattern according to a variable display of a special drawing pattern, and perpetually stops the decorative drawing pattern according to a stop display of the special drawing pattern. When the decorative drawing pattern is displayed in the variable display of the special drawing pattern, a light emission performance is carried out. The light emission performance includes a second ready-to-win drawing pattern light emission performance carried out in the case of displaying the decorative drawing pattern in a ready-to-win mode in a ready-to-win performance, and a winning light emission performance carried out in the case of displaying the decorative drawing pattern in a mode of giving a notification of a jackpot. In the case of a probability variable game state, the second ready-to-win drawing pattern light emission performance is not carried out, and the winning light emission performance can be carried out. In the case of a normal game state, the second ready-to-win drawing pattern light emission performance and the winning light emission performance can be carried out.SELECTED DRAWING: Figure 49
Patent JP-2020015621-A (JP)
Title: jack
Inventor: GONG ZHENGWEI
IPC: B66F3/42
Filed: 2019-02-07
Abstract: To provide a jack 100 that enables a handle operation in a place where there is no sufficient space for operating a handle 8 in a longitudinal direction.SOLUTION: A jack 100 includes: a body 12; a hydraulic device 4 that is disposed in the body 12; the handle 8 for operating the hydraulic device 4; and an arm 3 that is lifted at one end by the hydraulic device 4. The hydraulic device 4 comprises a hydraulic cylinder for operating the arm, a pump cylinder for supplying oil to the hydraulic cylinder, a plunger 15 that moves back and forth in the pump cylinder, and a plunger driving mechanism 70 for driving the plunger 15 by operating the handle 8. The plunger driving mechanism 70 includes switching means 74 capable of switching the operation direction of the handle 8 between a longitudinal direction and a lateral direction 82.SELECTED DRAWING: Figure 2
Patent JP-2020133444-A (JP)
Title: Evaporated fuel treatment device
Inventor: ASANUMA DAISAKU
IPC: F02M25/08
Filed: 2019-02-15
Abstract: To provide an evaporated fuel treatment device capable of improving detection accuracy for purge concentration right after switching between execution and stop of purge control.SOLUTION: In one aspect of the present disclosure, an evaporated fuel treatment device 1 has a pressure sensor P that detects the pressure of purge gas flowing through a purge passage 23, and a concentration detection unit 41 that detects a purge concentration. The concentration detection unit 41 detects the purge concentration based on the pressure PS of the sensor after a lapse of a predetermined time TA from the switching between execution and stop of the purge control.SELECTED DRAWING: Figure 1
Patent JP-2020133174-A (JP)
Title: Pile foundation structure
Inventor: MATSUURA TSUNEHISA
IPC: E02D27/12
Filed: 2019-02-15
Abstract: To provide a pile foundation structure for integrally joining a pile head portion of a pile body and a structural portion of the pile foundation in a foundation structure of various structures supported by the pile body.SOLUTION: The present invention comprises a pile 1 in which a pile head 2 is placed with a predetermined protruding length from the ground surface, a foundation beam 15 joined to a pile head 2, and an annular joint body 20, which has an annular shape in plan view, holds an anchorage rebar 31 that is jointed to a main rebar end 17 of the foundation beam 15, and is installed around the pile head 2 so that the pile head 2 is approximately in the center of an inner peripheral space 26 of the annular shape. The foundation beam 15 is installed with a predetermined distance from the outer peripheral surface of the annular joint body 20, and is integrated with the annular joint body 20 and joint concrete 35 in a state where the main rebar end 17 of the foundation beam 15 and the anchorage rebar 31 are joined. The inner peripheral space 26 of the annular joint body 20 is filled with filling concrete 36, and the pile head 2 and the foundation beam 15 are joined.SELECTED DRAWING: Figure 1
Patent JP-2020136412-A (JP)
Title: Wafer processing method
Inventor: SEKIYA KAZUMA
IPC: B24B27/06
Filed: 2019-02-15
Abstract: To clearly observe a rear surface side of a device chip to be formed.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed in each region on a surface partitioned by division schedule lines into individual device chips comprises a thermal compression bond sheet arranging step, an integrating step, a dividing step, a flattening step, and a rear surface observing step. The thermal compression bond sheet arranging step positions the wafer in an opening of a frame and arranges a thermal compression bond sheet in a rear surface of the wafer and an outer periphery of the frame, the opening housing the wafer. The integrating step heats the thermal compression bond sheet, and integrates the wafer and the frame via the thermal compression bond sheet by thermal compression bond. The dividing step forms a division groove by cutting the wafer along the division schedule lines and divides the wafer into individual device chips. The flattening step flattens a second surface on the opposite side of a first surface thermally compression-bonded to the wafer of the thermal compression bond sheet. The rear surface observing step observes the rear surface side of the device chip through the thermal compression bond sheet from the flattened second surface side.SELECTED DRAWING: Figure 10
Patent JP-2020134729-A (JP)
Title: Fixing device and image forming apparatus
Inventor: UEHASHI TETSUYA
IPC: G03G15/20
Filed: 2019-02-20
Abstract: To improve fixing temperature control accuracy and to shorten a warm-up time.SOLUTION: A fixing unit 11 includes a rotatable pressure roller 13, an annular fixing belt 12 which comes into contact with the outer peripheral surface of the pressure roller 13 in a nip part Np and is rotated, a heater 51 which is provided on the inner peripheral side of the fixing belt 12 and generates heat, a thermal diffusion plate 58 which is arranged to face the heater 51 on a side closer to the nip part Np than the heater 51 on the inner peripheral side of the fixing belt 12 and comes into contact with the inner peripheral surface of the fixing belt 12, to transmit the heat of the heater 51 to the fixing belt 12, a pressure plate 59 which is arranged to face the heater 51 on the side further away from the nip part Np than the heater 51 on the inner peripheral side of the fixing belt 12 and pressurizes the heater 51 toward the nip part Np, and a lubricant LB which is provided between the pressure plate 59 and the heater 51, between the heater 51 and the thermal diffusion plate 58, and between the thermal diffusion plate 58 and the fixing belt 12.SELECTED DRAWING: Figure 6
Patent JP-2019074542-A (JP)
Title: Acquisition apparatus
Inventor: TANAKA HIROYUKI
IPC: G01N21/3586
Filed: 2019-02-22
Abstract: To suitably fix an object and suppress interference between rays of reflection light.SOLUTION: An information acquisition apparatus comprises: irradiation means (110) that irradiates an object (500) with an electromagnetic wave; acquisition means (140) that detects the electromagnetic wave reflected on the object and acquires information on the object; and fixing means (430) that is located on a back side of the object when viewed from the irradiation means and fixes a position of the object. The fixing means includes a reflection surface that reflects the electromagnetic wave passing through the object. The reflection surface has a structure (450) in which an optical distance of the reflected electromagnetic wave required to reach the acquisition means is changed according to the position of reflection.SELECTED DRAWING: Figure 4
Patent JP-2019155475-A (JP)
Title: Laser processing unit and work processing method
Inventor: TOKUNAGA HIDEKI
IPC: C03B33/09
Filed: 2019-02-27
Abstract: To improve mass productivity of various products including a work, by shortening a cycle time of product manufacturing, by improving a process of processing to the work.SOLUTION: A laser processing unit 1 is provided with a supply unit 10 of an unprocessed work W, a carrying-out unit 20 of a processed work W, a carrying passage 30 provided between both units, processing areas 40A and 40B faceably contacting with the carrying passage 30, a carrier machine 50A for supplying the work W to both processing areas, a carrier machine 50B for carrying out the work W from the processing areas 40A and 40B, a laser beam oscillation unit, a branch unit 81 for distributing a laser beam oscillated from the laser beam oscillation unit to the processing areas 40A and 40B, laser beam irradiation units 60A1 and 60A2 for irradiating the laser beam distributed to the processing area 40A to the work W and laser beam irradiation units 60B1 and 60B2 for irradiating the laser beam distributed to the processing area 40B to the work W.SELECTED DRAWING: Figure 1
Patent JP-2020139348-A (JP)
Title: Drainage pipe, liquefaction countermeasure construction method
Inventor: YASUTOMI KENICHI
IPC: E02D5/28
Filed: 2019-02-28
Abstract: To provide a drainage pipe that is not easily restricted by the construction site, can suppress a decrease in ground strength at a low construction cost, and can suppress the occurrence of liquefaction, and a drainage pipe thereof.SOLUTION: A drainage pipe 10 provided with a plurality of pipe bodies 11 to 13 having different pipe diameters, which are driven into the ground vertically or diagonally downward from the ground surface and used as a countermeasure against liquefaction of the ground, comprises a first pipe body 11 with the largest pipe diameter, and a second pipe body 12 with the smallest pipe diameter. The inner diameter of the tip of each of the plurality of pipe bodies 11 to 13 is smaller than the inner diameter of the rear end. Each pipe is configured so that it can project freely while locking the rear end to the tip of the outer pipe with a large diameter. At least one or both of the peripheral wall of the first pipe body 11 and the peripheral wall of the second pipe body 12 is a perforated peripheral wall.SELECTED DRAWING: Figure 2
Patent JP-2020144182-A (JP)
Title: Carrier for electrostatic latent image developer, two-component developer using the same, developer for replenishment, image forming apparatus, and image forming method
Inventor: MASUKO KENICHI
IPC: G03G9/113
Filed: 2019-03-05
Abstract: To provide a carrier for electrostatic latent image developer that can perform sufficient charge control over a long period, prevent a trouble, such as attachment over time of the carrier to an edge, and restrict the occurrence of an abnormal image.SOLUTION: A carrier for an electrostatic latent image developer comprises: a core material particle; and a resin layer that covers the surface of the core material particle. The resin layer includes resin and fine particles, and the fine particles contain at least one selected from barium sulfate, magnesium oxide, and magnesium hydroxide. The carrier for an electrostatic latent image developer has a volume average particle diameter within a range of 40 μm or more and 80 μm or less.SELECTED DRAWING: Figure 1
Patent JP-2020144531-A (JP)
Title: Vehicular control device, method for starting vehicular control device and recording medium
Inventor: GOTO KEITA
IPC: B60R16/02
Filed: 2019-03-05
Abstract: To provide a vehicular control device capable of quickly executing verification during starting, a method for starting the vehicular control device and a recording medium.SOLUTION: A vehicular control device 100 includes: an integrity verification program 12 for verifying the integrity of a program in an importance area including a BootLoader 30 and a FlashBootLoader 32 being start programs; a key 14, a BootLoaderMAC 18 and a FlashBootLoaderMAC 20; a key 16 for verifying the integrity of a control program 40 in a non-important area in a start in which the start programs start the program in the important area; and a flash ROM 50 storing a first software MAC 50A or the like.SELECTED DRAWING: Figure 1
Patent JP-2019111370-A (JP)
Title: Inhalable medicaments
Inventor: ERWIN VAN ACHTHOVEN
IPC: A61M15/00
Filed: 2019-03-06
Abstract: To provide a dry powder formulation having a particle size distribution which achieves a required therapeutic effect whilst minimizing cardiac side effects and to provide an inhaler.SOLUTION: An inhaler 10 comprises: a reservoir 14 containing a dry powder formulation and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator for breaking up agglomerates of the dry powder medicament; and a delivery passageway for directing an inhalation-induced air flow through a mouthpiece, the delivery passageway extending to the metered dose of medicament. The formulation comprises an inhalable β-agonist having a particle size distribution of d10<1 μm, d50=1-3 μm, d90=3.5-6 μm and NLT 99%<10 μm and a lactose carrier.SELECTED DRAWING: Figure 3
Patent JP-2019183831-A (JP)
Title: Vacuum pump and method for operating the same
Inventor: BERNHARDT GERNOT
IPC: F04D19/04
Filed: 2019-03-07
Abstract: To provide a vacuum pump capable of maintaining a desired temperature with high accuracy, and at the same time capable of operating with low effort.SOLUTION: A vacuum pump, in particular a turbomolecular pump (111), has at least one pump component (225), a heater (227) for heating the pump component (225), and a sensor (229) for detecting a measurement value of a pump drive unit. At that time, the sensor (229) is provided independently of the heater (227), and the heater (227) is configured for operation depending on the measurement value detected by the sensor (229).SELECTED DRAWING: Figure 1