baber/WOPTO huggingface dataset:
Patent JP-2020015145-A (JP)
Title: Robot hand and force sensor
Inventor: OKUMA ISAMU
IPC: B25J15/08
Filed: 2018-07-26
Abstract: To provide a robot hand that can accurately detect force in three directions without a position at which a three-axis force sensor is provided and points of application of force generated at a finger part.SOLUTION: A robot hand has a finger part and has a sensor which has: a first member; a first elastic body, provided at the first member, which can be deformed in two directions; a second member, provided at the first elastic body, which moves relatively to the first member by deformation of the first elastic body; a third member fixedly provided at the second member; a second elastic body, provided at the third member, which can be deformed in one direction; a fourth member, provided at the second elastic body, which moves relatively to the third member by deformation of the second elastic body; a fifth member that moves by movements of the second member and/or of the fourth member; and a detection unit that detects amounts of relative movement of the first member and the fifth member.SELECTED DRAWING: Figure 3
Patent JP-2020020269-A (JP)
Title: Compressor
Inventor: MAEDA ATSUSHI
IPC: F04D29/10
Filed: 2018-07-30
Abstract: To provide a compressor with a balance seal (a labyrinth seal device) installed, which is suppressed in deterioration of the strength even in a corrosive environment, and to provide, for example, a compressor with a balance seal installed, which is suppressed in deterioration or damage due to erosion by droplets contained in CO2 even when applied to a multistage centrifugal compressor for CO2.SOLUTION: A compressor of the present invention comprises: a rotary shaft to which a plurality of impellers are installed; a discharge flow passage for once discharging a fluid, between a first-stage impeller and a final-stage impeller, to the outside of the compressor; a suction flow passage for injecting again the discharged fluid, between the first-stage impeller and the final-stage impeller, into the compressor; and a balance seal having a plurality of labyrinth fins that are installed between a balance drum, which is installed rearward of the final-stage impeller and on the rotary shaft side, and a holder installed to a casing that is on a stationary side. The balance seal has an abradable labyrinth seal at the high pressure side thereof, and a non-contact labyrinth seal at the low pressure side thereof.SELECTED DRAWING: Figure 2
Patent JP-2020020947-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TOKUDA TETSUO
IPC: G03G21/00
Filed: 2018-07-31
Abstract: To avoid the generation of downtime even when torque abnormality of a driving source occurs.SOLUTION: A fixing device comprises a fixing member that is heated by heating means and a pressure member that is arranged to be capable of pressing at least part of the fixing member and forms a nip part with the fixing member, and conveys a recording medium carrying an unfixed toner image to the nip part and fixes the unfixed toner image to the recording medium. The fixing device includes fixing member surface modification means including a fixing surface modification member that is in contact with the fixing member and modifies a surface of the fixing member, a contact/separation mechanism unit that has a driving source controlling the contact/separation and a contact pressure of the fixing surface modification member, and a control unit that controls the operation of the contact/separation mechanism unit. When torque abnormality of the driving source is detected in the operation to modify the fixing member performed by the fixing surface modification member, the control unit changes a position at which pressure is applied by the fixing surface modification member according to the time during which the surface modification is performed, and controls the operation of the contact/separation mechanism unit so as to reduce driving torque.SELECTED DRAWING: Figure 3
Patent JP-2020021839-A (JP)
Title: Actuator sensing device and actuator control system
Inventor: FUKUSHIMA KATSUYA
IPC: B25J15/06
Filed: 2018-08-01
Abstract: To provide an effective technique for suitably performing suction determination of a large number of types of workpieces.SOLUTION: A sensing device includes a shaft 10 that is movable in the axial direction and has a hollow portion formed by hollowing the inside at least on the distal end side, and is applied to an actuator that picks up a workpiece by adsorbing the workpiece to the tip of the shaft by generating a negative pressure in the hollow portion. The sensing device includes a flow sensor 65 provided in the middle of an air passage which is a passage through which air sucked from the hollow portion flows when the hollow portion is set to a negative pressure, and detects a flow rate of air flowing through the air passage, and a pressure sensor 64 provided in the middle of the air passage and detecting the pressure in the air passage.SELECTED DRAWING: Figure 2
Patent JP-2020019248-A (JP)
Title: Inkjet printing paper
Inventor: KIRITA SHINICHI
IPC: D21H11/10
Filed: 2018-08-02
Abstract: To provide inkjet printing paper which is excellent in image quality at the time of inkjet printing, hardly causes ink strike-through and bleeding, and can be used as book paper.SOLUTION: Inkjet printing paper has a paper base material and an ink receiving layer on at least one surface of the paper base material, in which a ratio of a mechanical pulp occupied in the total pulp of the paper base material is 40 mass% or more, the paper base material contains 5-20 mass% of mica as an internal filler with respect to the total pulp, and the ink receiving layer contains a cation-modified polyvinyl alcohol resin and a cationic resin.SELECTED DRAWING: None
Patent JP-2020020710-A (JP)
Title: Inspection device
Inventor: SHINOZAKI TAKUYA
IPC: H01J37/28
Filed: 2018-08-02
Abstract: To provide an inspection device capable of performing high speed inspection while suppressing substrate charging.SOLUTION: An inspection device 100 includes: an electron gun which is provided on the upward of a substrate 101 and irradiates the substrate 101 with electron beams; a detector which detects secondary electrons emitted from the substrate 101; a vacuum ultraviolet light source which is provided diagonally in the upward of the substrate 101 and irradiates vacuum ultraviolet light; and light collecting means for collecting the vacuum ultraviolet light and irradiating the substrate 101 with the collected vacuum ultraviolet light.SELECTED DRAWING: Figure 1
Patent JP-2020019643-A (JP)
Title: Extensible belt conveyer device
Inventor: MURAMATSU YUKIO
IPC: B65G15/12
Filed: 2018-08-02
Abstract: To provide an extensible belt conveyer device that allows simple operation thereof to arbitrarily change and adjust the length of a transportation route.SOLUTION: The extensible belt conveyer device includes: a sliding rail 16 that moves along a guide rail 15; a following pulley 6 that rotates around a pulley shaft 5; a first driving pulley 8 that rotates around a driving shaft 7 facing the following pulley; driving means 11 that drives the driving shaft; a main transportation belt 14 hung between the following pulley and the first driving pulley; a first movable pulley 19 that rotates around a first movable pulley shaft 18 on a front end part of the sliding rail after the following pulley; a second movable pulley 21 that rotates around a second movable pulley shaft 20 that faces the first movable pulley after the first driving pulley; an auxiliary conveyance belt 22 hung between the first movable pulley and the second movable pulley; a second driving pulley 9 that rotates around the driving shaft that faces the first movable pulley and the second movable pulley; and a pressing roller 25 that presses an upper running part 22b of the auxiliary conveyance belt 22 before the second driving pulley provided on a base.SELECTED DRAWING: Figure 1
Patent JP-2020023021-A (JP)
Title: Electric power tool
Inventor: TABUSE KENICHI
IPC: B24B23/02
Filed: 2018-08-07
Abstract: To provide a technique for reliably preventing a situation in which a cover is unintentionally detached from a housing.SOLUTION: Provided is an electric power tool. The electric power tool includes: a motor; a power transmission mechanism connected to the motor; a housing for accommodating the motor and the power transmission mechanism; a tip tool holding part connected to the power transmission mechanism; a cover for covering at least a part of the tip tool holding part; a first lock mechanism switching from a first locked state to a first released state according to first releasing operation by a user; and a second lock mechanism switching from a second locked state to a second released state according to second releasing operation by the user. In the electric power tool, in the case that the user performs the second releasing operation in the second lock mechanism, and the first releasing operation in the first lock mechanism, the cover may become removable from the housing.SELECTED DRAWING: Figure 4
Patent JP-2021182654-A (JP)
Title: Radio communication device, radio communication method and computer program
Inventor: KUSAJIMA NAOKI
IPC: H04W16/14
Filed: 2018-08-09
Abstract: To provide a radio communication device capable of reliably detecting a downlink without using CRS.SOLUTION: A radio communication device includes a communication unit that performs radio communication using unlicensed spectrum, and a detection unit that detects a downlink based on a second downlink signal different from a first downlink signal which is periodically transmitted. The detection unit initiates PDCCH monitoring after detecting a downlink.SELECTED DRAWING: Figure 8
Patent JP-2020026826-A (JP)
Title: Hydraulic drive device for work machine
Inventor: TAKIMOTO Yoshifumi
IPC: E02F9/22
Filed: 2018-08-10
Abstract: To provide a hydraulic drive device for a work machine that allows for reduction of the number of times of maintenance thereof.SOLUTION: A controller (20) is configured to: supply pressure oil supplied from a hydraulic pump (1a), from a first on/off valve (25a) to an actuator (5a) through a first directional control valve (30a) by opening the first on/off valve, closing a second on/off valve (25b), and switching the first directional control valve to a first position and a second directional control valve (30b) to a third position; and supply the pressure oil supplied from the hydraulic pump, from the second on/off valve to the actuator through the second directional control valve when the controller determines that history information on the first on/off valve meets a predetermined condition, by closing the first on/off valve, opening the second on/off valve, and switching the first directional control valve to a second position (B) and the second directional control valve to a fourth position. For example, the controller determines that the predetermined condition is met when the number of times of operation of the first on/off valve reaches a first predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2020026838-A (JP)
Title: Caliper bracket of vehicle
Inventor: MACHIDA YUJI
IPC: B62L1/00
Filed: 2018-08-10
Abstract: To provide a caliper bracket of a vehicle which can be easily attached to and detached from a swing arm.SOLUTION: A caliper bracket 4 includes an axle connecting portion 4a, an extended portion 4b extended to an outer peripheral side of a disk from the axle connecting portion 4a, a caliper body attachment portion 4c provided in an end of the extended portion 4b, and a swing arm connecting portion 4e provided in a lower end of the caliper body attachment portion 4c. The axle connecting portion 4a is constituted by an axle connecting portion half body 4f integrally formed with a main body of the caliper bracket 4, and a separate half split bracket 4g, and an axle 2 is held by the half split bracket 4g and the axle connecting portion half body 4f, and the axle connecting portion 4a is attached to the axle 2 by fixing via a connecting bolt 5.SELECTED DRAWING: Figure 1
Patent JP-2020026218-A (JP)
Title: Vehicle cabin front part structure
Inventor: TANAKA YOKO
IPC: B60H1/00
Filed: 2018-08-10
Abstract: To shorten a face duct in a structure in which a knee airbag device is supported by a steering column.SOLUTION: A vehicle cabin front part structure 10 includes: a vehicle steering column 12; an instrument panel 20 in which a face air outlet is formed at the outer side relative to the steering column 12 in a vehicle width direction; an air conditioner body which is provided in the instrument panel 20 at the center side relative to the steering column 12 in the vehicle width direction; a knee airbag device 26 which is disposed at the vehicle lower side relative to the steering column 12 and inflates and deploys a knee airbag 30 to the vehicle lower side of the instrument panel 20; and a face duct 34 which extends from the air conditioner body to the face air outlet in a path passing through the vehicle rear side of the knee airbag device 26.SELECTED DRAWING: Figure 1
Patent JP-2020027471-A (JP)
Title: Tire maintenance management device and tire maintenance system
Inventor: SHIMOMURA TETSUO
IPC: G06Q10/00
Filed: 2018-08-13
Abstract: To provide a tire maintenance management device and a tire maintenance system, capable of determining maintenance timings of tires on the basis of driving environments.SOLUTION: A tire maintenance management device 3 includes a driving environment acquisition section 30a and a maintenance timing determination section 30c. The driving environment acquisition section 30a acquires a driving environment of a vehicle. The maintenance timing determination section 30c determines maintenance timings of tires of the vehicle on the basis of the driving environment acquired by the driving environment acquisition section 30a.SELECTED DRAWING: Figure 2
Patent JP-2020027569-A (JP)
Title: Biological sound diagnostic device
Inventor: ASHIHARA TAKASHI
IPC: G06N20/00
Filed: 2018-08-17
Abstract: To provide a biological sound diagnostic device capable of easily examining multiple types of abnormalities suitably using deep learning.SOLUTION: A biological sound diagnostic device 1 includes: a data set creation program 3 into which waveform data on biological sound is input and which creates a plurality of deep learning data sets in which frequency spectral data on biological sound in each Fourier transform unit period are arranged along a temporal axis and each of which is composed of processing unit data in a plurality of processing unit periods slid by a sliding period, and a diagnostic data set; a deep learning program 4 that inputs the plurality of deep learning data sets into a neural network 8 and causes their features to be learned so as to identify the sources of the deep learning data sets; and a diagnostic program 5 which inputs the diagnostic data set into the neural network 8 that has already completed deep learning processing, and performs diagnosis by causing it to determine which source of deep learning data set about which the deep learning processing is finished the diagnostic data set corresponds to.SELECTED DRAWING: Figure 1
Patent JP-2020027586-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: DEGUCHI KENICHI
IPC: G06Q10/06
Filed: 2018-08-17
Abstract: To manage remuneration to employees, etc., working under a business operator.SOLUTION: An information processing device pertaining to the present application comprises: a specification unit for specifying, on the basis of action information of a user in a content that includes information relating to a staff belonging to a prescribed organization (e.g., employees working under the business operator of a service facility), a provider among the staff who provides a prescribed service to the user (e.g., a staff designated by the user in facility reservation service); and a setting unit for setting, on the basis of information relating to the prescribed service provided to the user by the provider specified by the specification unit, remuneration to the provider (e.g., remuneration for being designated in the facility reservation service, or remuneration corresponding to a service content or user evaluation).SELECTED DRAWING: Figure 1
Patent JP-2020028372-A (JP)
Title: Inner pot of rice cooker and rice cooker with inner pot
Inventor: MIYASHITA KENICHI
IPC: A47J27/00
Filed: 2018-08-21
Abstract: To provide an inner pot of a rice cooker in which uneven cooking of rice is reduced by dispersing the position where air bubbles are separated from the inner surface of the inner pot.SOLUTION: An inner pot 1 is formed with a flange part 2 extending to the outside on an upper surface, and has a bottomed shape where an upper surface is opened and a bottom surface 5 is provided. The upper part of the inner pot 1 has a substantially vertical side surface 7, and is formed with a side surface slope 3 slanted to the inside of the inner pot 1 from there, and further has a constriction shape formed so as to be connected to a convex shape 4 protruded inside. The place to become most inside of the inner pot 1 of the convex shape 4 is a convex-shaped end 4a.SELECTED DRAWING: Figure 2
Patent JP-2020029730-A (JP)
Title: Solar panel installing metal fitting
Inventor: IWASAKI ETSUHISA
IPC: H02S20/23
Filed: 2018-08-23
Abstract: To provide a solar panel installing metal fitting that has a placing plate part with high durability, with a comparatively inexpensive configuration and that can suppress rust in a roof to be given from rust generated in a metal fitting body.SOLUTION: A placing plate part 4 on which a solar panel 3 can be placed is installed above a metal fitting body 2, and a fixing bolt 5 for fixing the solar panel 3 placed on the placing plate part 4 is installed in an erection state. The placing plate part 4 is made of aluminum or an aluminum alloy and has a water-conveyance groove 6 with a groove length in the cross direction along the gradient direction of a roof 1, on the top face. Rainwater on the placing plate part 4 that flows in the water-conveyance groove 6 and that is discharged from the lower side forward end of the gradient in the roof 1 flows down on the roof 1 without flowing along the metal fitting body 2.SELECTED DRAWING: Figure 4
Patent JP-2019151092-A (JP)
Title: Method for producing resin film
Inventor: NAKATANI AKIHIKO
IPC: B29C41/24
Filed: 2018-08-28
Abstract: To provide addition of an improvement in a drying process of a resin film in order to prevent small scratches on the resin film.SOLUTION: The present invention relates to a production method of a resin film in which tensile force applied per unit width of the resin film is 82 N/m or less, in a drying process after peeling the resin film, obtained by applying a resin varnish on a support, from the support.SELECTED DRAWING: Figure 2
Patent JP-2020034782-A (JP)
Title: Image forming apparatus
Inventor: SOEDA TERUO
IPC: G03G21/00
Filed: 2018-08-30
Abstract: To provide means that, when an image including confidential information is printed, prevents the confidential information from leaking to the outside.SOLUTION: An image forming apparatus comprises: an image forming unit that forms a developer image including confidential information on a medium conveyed by a conveying unit; a fixing unit that fixes the developer image to a medium with a fixing device that heats a developer image formed on a medium by the image forming unit, and stops conveyance of the medium after the fixing and holds the medium; a determination unit that determines whether the medium held by the fixing unit is received under a predetermined condition; and a control unit that controls the conveying unit, the image forming unit, the fixing unit, and the determination unit. The control unit re-heats, with the fixing device, the developer image including the confidential information on the medium held by the fixing unit to destroy the developer image on the basis of a result of determination made by the determination unit.SELECTED DRAWING: Figure 3
Patent JP-2020035981-A (JP)
Title: Laminated coil component
Inventor: TANABE SHIMPEI
IPC: H01F17/00
Filed: 2018-08-31
Abstract: To provide a laminated coil component capable of improving characteristics of inductance, strength, or the like.SOLUTION: A laminated coil component includes an element main body 10 configured such that a plurality of insulating layers is laminated, a coil configured by a coil conductor layer provided between the insulating layers of the element main body 10, and a first outer electrode and a second outer electrode which are provided on outer surfaces of the element main body 10 and electrically connected to the coil. Dissimilar material layers 33 and 34 configured by a material different from the insulating layer are provided on at least one surface of the outer surfaces parallel to a lamination direction of the element main body 10.SELECTED DRAWING: Figure 2
Patent JP-2020027237-A (JP)
Title: Image capturing optical lens
Inventor: TERANISHI Takaaki
IPC: G02B13/00
Filed: 2018-09-06
Abstract: To provide an optical lens, in particular an image capturing optical lens.SOLUTION: An image capturing optical lens comprises, in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, the first lens being made of plastic, the second lens plastic, the third lens plastic, the fourth lens plastic, the fifth lens glass, and the sixth lens glass, where the second lens has positive refractive power and the third lens has positive refractive power. The image capturing optical lens satisfies the following conditional expressions: -3≤f1/f≤-2, 1.7≤n5≤2.2, 1.7≤n6≤2.2, 0.065≤d9/TTL≤0.09. The image capturing optical lens offers high imaging performance and a short total optical length (TTL).SELECTED DRAWING: Figure 1
Patent JP-2020043148-A (JP)
Title: Wafer processing method
Inventor: HARADA SHIGENORI
IPC: H01L21/301
Filed: 2018-09-06
Abstract: To form a device chip without deteriorating quality.SOLUTION: A wafer processing method for dividing a wafer in which a plurality of devices are formed on a surface into individual device chips comprises a polyester-based sheet arranging step, an integrating step, a frame supporting step, a dividing step, and a picking-up step. The polyester-based sheet arranging step arranges a polyester-based sheet on a rear surface of the wafer. The integrating step heats the polyester-based sheet and integrates the wafer and the polyester-based sheet by thermal compression bond. The frame supporting step supports the polyester-based sheet by a frame composed of a first frame including an opening and a plurality of magnets and a second frame including an opening by holding an outer periphery of the polyester-based sheet between the first frame and the second frame by a magnetic force using the frame. The dividing step divides the wafer into individual device chips by cutting the wafer. The picking-up step applies ultrasonic waves to the polyester-based sheet and pushes up the device chip.SELECTED DRAWING: Figure 4