baber/WOPTO huggingface dataset:
Patent JP-2020026802-A (JP)
Title: Actuator and synchronization device having actuator
Inventor: AKASHI KOHEI
IPC: F16H63/30
Filed: 2018-08-09
Abstract: To effectively reduce shift thrust in the vicinity of a stroke terminal end of a piston.SOLUTION: An actuator comprises: a cylinder 51 which has a cylinder body 52 and a pair of lid bodies 53, 54 for blocking both-end openings of the cylinder body 52, and in which a penetration hole 55 is formed at the lid body 54; a piston 57 accommodated in the cylinder 51 so as to be slidably movable to a cylinder axial direction, and partitioning the inside of the cylinder 51 into a first pressure chamber 60 and a second pressure chamber 61; a rod 59 connected to the piston 57 at one end, and inserted into the penetration hole 55 at the other end so as to be advanceable and contractive; and diameter-expanded parts 65, 66 which are recessed to the outside of a cylinder diameter direction from an inner cylinder face 52A of at least one end part out of end parts of the cylinder body 52 in the cylinder axial direction, and capable of securing a clearance between an external peripheral face of the piston 57 and themselves.SELECTED DRAWING: Figure 1
Patent JP-2019082463-A (JP)
Title: Automatic rivet measurement system
Inventor: PATRICK L ANDERSON
IPC: B21J15/28
Filed: 2018-08-22
Abstract: To develop a rivet measurement system that measures concentricity automatically without using a destructive test.SOLUTION: An automatic rivet measurement system includes: a predetermined number of end effectors 206 configured to drill and rivet a structure 204; a predetermined number of cameras 207 connected to the predetermined number of end effectors 206; a processor 208; and a comparator 209. The predetermined number of cameras 207 are configured to capture a first image 214 of a hole 216 in the structure 204 and a second image 218 of a rivet 219 in the hole 216. The processor 208 is configured to process the first image 214 and the second image 218 to determine the rivet concentricity 230.SELECTED DRAWING: Figure 2
Patent JP-2019047492-A (JP)
Title: Image processing apparatus, information processing system, information processing method, and program
Inventor: TAJIRI KATSUTOSHI
IPC: G06T3/00
Filed: 2018-08-23
Abstract: To synchronize regions between a plurality of panoramic images generated from a fisheye image.SOLUTION: The image processing apparatus includes: acquisition means for acquiring a setting value capable of specifying an end position corresponding to an end portion of a panoramic image corresponding to at least a partial region in a fisheye image and subjected to distortion correction processing; and control means for generating a plurality of panoramic images in which division start positions are synchronized from the fisheye image on the basis of the setting value.SELECTED DRAWING: Figure 6
Patent JP-2020029522-A (JP)
Title: Lubricant composition and bearing having the same sealed therein
Inventor: HARAMOTO YUICHIRO
IPC: F16C29/06
Filed: 2018-08-23
Abstract: To provide a lubricant composition suitable for use in a clean environment, in a high vacuum, or at high temperature, and a bearing having the lubricant composition sealed therein.SOLUTION: A lubricant composition contains one bicyclic liquid crystal compound, contains one tricyclic liquid crystal compound represented by formula (2) (a substituent is a linear or branched alkyl group), and further contains a tricyclic liquid crystal compound of formula (2), in which a substituent includes the group -OCHCHCH(R')CHCHOR.SELECTED DRAWING: None
Patent JP-2018199867-A (JP)
Title: Ferritic stainless steel
Inventor: ISHII TOMOHIRO
IPC: C22C38/00
Filed: 2018-08-24
Abstract: To provide a ferritic stainless steel hardly generating crack in the vicinity of a weld part by expansion, shrinkage and deformation by heat effect of weldment when conducting weldment after deep-draw processing and excellent in corrosion resistance in the vicinity of the weld part.SOLUTION: There is provided a ferritic stainless steel having a component composition which contains, by mass%, C: 0.001 to 0.020%, Si: 0.01 to 0.30%, Mn: 0.01 to 0.50%, P: 0.04% or less, S: 0.01% or less, Cr: 18.0 to 22.0%, Ni: 0.01 to 0.40%, Mo: 0.30 to 3.0%, Al: 0.01 to 0.15%, Ti: 0.01 to 0.50%, Nb: 0.01 to 0.50%, V: 0.01 to 0.50%, Co: 0.01 to 6.00%, B: 0.0003 to 0.0050%, N: 0.001 to 0.020% with satisfying 0.30%≤Ti+Nb+V≤0.60% and the balance Fe with inevitable impurities.SELECTED DRAWING: None
Patent JP-2020030756-A (JP)
Title: Information processing device
Inventor: HAYASE TAKAFUMI
IPC: G06F13/38
Filed: 2018-08-24
Abstract: To provide an information processing device that does not require a dedicated storage device for a start program.SOLUTION: An information processing device includes: a storage device in which a start program that is read and executed at startup is previously stored; a control section which includes a first terminal used at startup and a second terminal different in kind from the first terminal and used after startup, and which outputs a control signal after development of the start program; and a switching section which includes a third terminal connected with the first terminal of the control section through a first transmission path, a fourth terminal connected with the second terminal of the control section through a second transmission path different in kind from the first transmission path, a fifth terminal connected with the storage device through a third transmission path, and a sixth terminal to which the control signal is inputted. Switching by the switching section can be performed according to the control signal inputted from the sixth terminal so that the third terminal and the fifth terminal are connected at startup, and the fourth terminal and fifth terminal are connected after startup.SELECTED DRAWING: Figure 1
Patent JP-2020035513-A (JP)
Title: Power storage device
Inventor: UCHIYAMA TOSHIO
IPC: H01M10/655
Filed: 2018-08-27
Abstract: To provide a power storage device capable of restraining movement of condensate water, produced by a cooler, in a housing case.SOLUTION: A power storage device comprises a power storage module, a refrigeration unit 10 for adjusting a temperature of the power storage module, and a housing case 6 for receiving the power storage module and the refrigeration unit 10 in a watertight manner. The refrigeration unit 10 includes an air fan 13 for blowing air in the housing case 6 toward the power storage module, a cooler 15 for cooling the air blown by the air fan 13, and refrigerant piping 17 connected with the cooler 15, and arranged in the housing case 6 at least partially. The power storage device further includes a tray 30 for receiving condensate water produced by the cooler 15 and the refrigerant piping 17. The tray 30 is provided with a condensate water holding part 31 placed below the refrigerant piping 17 at a portion arranged in the housing case 6 and the cooler 15, and collecting and holding the condensate water.SELECTED DRAWING: Figure 4
Patent JP-2020033114-A (JP)
Title: Winch rope irregular winding prevention device
Inventor: NORIMATSU YOSHIYUKI
IPC: B66D1/30
Filed: 2018-08-27
Abstract: To provide a winch rope irregular winding prevention device capable of ensuring prevention of rope irregular winding.SOLUTION: A controller acquires the taking-up position of a rope 22 in the rotational axis direction of a drum part 24a1 so as to include a difference in the taking-up length of the rope 22 with respect to rotation of a winch drum 24 caused by a difference in the number of wound layers in the radial direction of the rope 22 wound on the drum part 24a1. Thus, as the taking-up position of the rope 22 in the rotational axis direction of the drum part 24a1 can be accurately acquired, the controller controls a screw shaft drive motor 52b so as to move a guide sheave 51 on the basis of the acquired taking-up position of the rope 22, thereby ensuring prevention of irregular winding of the rope 22.SELECTED DRAWING: Figure 3
Patent JP-2020031819-A (JP)
Title: Game machine
Inventor: YAMAMOTO KAZUHIRO
IPC: A63F7/02
Filed: 2018-08-29
Abstract: To provide a game machine capable of providing a novel performance.SOLUTION: In a pachinko game machine 10 of the invention, a special pattern determination part 85 executes a winning/losing determination, and also executes a determination on whether the winning is with a privilege or without a privilege. A performance control part 86 executes a fuzzy performance when the determination result of the winning/losing determination is winning in which notification or suggestion of winning is made, but whether or not the winning is with a privilege cannot be distinguished. The game machine notifies a player of a fact or suggests a fact whether or not the winning is with a privilege by ending an entire notification performance after executing a privilege performance for notifying a player of a fact that the winning is with a privilege or suggesting the fact that the winning is with a privilege, after the fuzzy performance, or by ending the entire notification performance while keeping the fuzzy performance performed without executing the privilege performance.SELECTED DRAWING: Figure 19
Patent JP-2020033600-A (JP)
Title: Electrolyzer
Inventor: OKUYAMA MASAMI
IPC: C25B1/10
Filed: 2018-08-30
Abstract: To provide an electrolyzer comprising an anode and a cathode that has a catalytic activity (catalysis) without using a platinum group element.SOLUTION: An anode 11 comprising an electrolyzer 10 is a porous structured transition metal thin plate electrode that forms numerous fine flow paths by burning, after a mixture of alloy-metal transition metal fine powder having raw materials of an austenitic stainless steel, Ni, and Cu, in which stainless steel alloy fine powder into which an austenitic stainless steel is pulverized, Ni metal fine powder into which Ni is pulverized, and Cu metal fine powder into which Cu is pulverized are uniformly mixed and dispersed, is compressed so as to be a thin plate having a prescribed area.SELECTED DRAWING: Figure 1
Patent JP-2020032974-A (JP)
Title: Cab for work machine, work machine, and automatic opening/closing device
Inventor: KATO HARUYA
IPC: E05F15/73
Filed: 2018-08-31
Abstract: To improve durability of a device for detecting foreign objects.SOLUTION: A cab for a work machine includes: a cab body formed with an entrance 39; a door 61 which is rotatably supported by the cab body and opens or closes the entrance; an actuator 91 which generates driving force for opening or closing the door 61; a rod 220 which is attached to the door 61 and can move relative to the door 61; and a sensor 260 which is formed separately from the rod 220 and is attached to the door 61. The sensor 260 detects relative movement of the rod 220 relative to the sensor 260 to detect relative movement of the rod 220 relative to the door 61.SELECTED DRAWING: Figure 2
Patent JP-2020036522-A (JP)
Title: Charging device
Inventor: TAGA SHIRO
IPC: H02J50/20
Filed: 2018-08-31
Abstract: To provide a charging device capable of maintaining a maximum transmission efficiency and performing wireless power supply without hindering load modulation.SOLUTION: The charging device includes; a charging unit, to which an input signal is input, for charging a battery on the basis of the input signal, and having a feedback loop for performing feedback control to charge the battery with a predetermined target value; a saturation detecting unit for detecting saturation of the feedback loop; and a target adjustment unit for adjusting a target value on the basis of the detection result of the saturation detecting unit.SELECTED DRAWING: Figure 2
Patent JP-2020036659-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2018-08-31
Abstract: To provide a game machine capable of suppressing occurrence of a problem in a normal work.SOLUTION: A game machine includes: non-game period measuring means for measuring a non-game period; specific performance execution means for executing a specific performance on the basis of a lapse of a predetermined period as the non-game period; and setting management mode generating means capable of generating a setting management mode for changing or confirming a set value relating to a probability that a winning result is derived when a specific manager operation is performed. When the setting management mode is generated by the setting management mode generating means, the non-game period is measured after the end of the setting management mode, without measuring the non-game period.SELECTED DRAWING: Figure 1
Patent JP-2020037420-A (JP)
Title: Heat-shrinkable tubular label and container with label
Inventor: TAGASHIRA HIDENOBU
IPC: B65D65/16
Filed: 2018-09-03
Abstract: To provide a heat-shrinkable tubular label comprising a transparent window part through which quantities of contents can be detected, which can suppress deterioration in the contents caused by ultraviolet light.SOLUTION: A heat-shrinkable tubular label, which comprises a transparent base material film and covers a transparent trunk part of a container, has on a front face or on a rear face of the base material film a printed layer formed by being printed with an area acting as the transparent window part left. A UV cut layer is provided across the whole surface of the rear face of the base material film at a part covering the transparent trunk part of the container, or the printed layer has a UV cut function, and the UV cut layer is provided on the rear face of the base material film in an area other than the printed layer covering the transparent part of the container.SELECTED DRAWING: Figure 1
Patent JP-2020038300-A (JP)
Title: Spiking neuron device and combination optimization problem calculation device
Inventor: INABA KENSUKE
IPC: G06E3/00
Filed: 2018-09-04
Abstract: To provide a spiking neuron device that can efficiently mount a simulation of a spiking neuron.SOLUTION: A spiking neuron device uses a coherent imaging machine that comprises: a resonator part for amplifying a plurality of optical pulses; a measurement unit measuring a phase and amplitude of the plurality of optical pulses, and obtaining a measurement result; and a feedback configuration computing an interaction relevant to a certain optical pulse by use of a coupling coefficient of an imaging model on the basis of the measurement result, and feeding back the computed interaction, in which the feedback configuration is configured to: perform a feedback input of a correlation relationship to be determined by two coupling coefficients serving mutually reverse codes with respect to prescribed two optical pulses of the plurality of optical pulses; and simulate a state of a spiking neuron by one value of values of two optical pulses finally obtained by the measurement unit.SELECTED DRAWING: Figure 1
Patent JP-2020037239-A (JP)
Title: Water-repellent member, and heat exchanger
Inventor: KANEKO SOHEI
IPC: C09K3/18
Filed: 2018-09-05
Abstract: To provide a water-repellent member that suppresses frost deposition and has a long time until frost deposition, and a heat exchanger having resistance to frost deposition.SOLUTION: A water repellent layer is attached on at least a part of a substrate having a surface subjected to a specific fine processing. Concretely, the substrate has a plurality of projections and a plurality of recesses alternately on the surface, and the projection has a flat surface of a minimum width between 30 μm and 1,000 μm inclusive on the top face and a height between 30 μm and 1,000 μm inclusive, whereas the recess has a minimum width between 30 μm and 1,000 μm inclusive. The water repellent layer is attached on at least a part of the projection.SELECTED DRAWING: Figure 2
Patent JP-2020041307-A (JP)
Title: Bracing structure and building
Inventor: MAZAKI JUN
IPC: E04H9/02
Filed: 2018-09-10
Abstract: To provide a bracing structure which suppresses buckling of a diagonal material and breakage of the peripheral part, and which can achieve a structure characteristic having excellent toughness, and to provide a building.SOLUTION: A bracing structure 1 includes: a diagonal material 11 which is a long rod-like member, and which is provided being inclined with respect to a vertical axis and a horizontal axis of a rectangular frame 5; an annular member 12 which is an annular metal member and which is provided at least at one end part of the diagonal material 11; and a connection member 13 for connecting the one end part of the diagonal material 11 and the annular member 12. The annular member 12 is fixed to at least one corner part 6 out of four corner parts 6 of the rectangular frame 5.SELECTED DRAWING: Figure 1
Patent JP-2020043231-A (JP)
Title: Semiconductor device
Inventor: KIKUCHI TAKUO
IPC: H01L29/06
Filed: 2018-09-11
Abstract: To provide a semiconductor device that suppresses oscillation of avalanche current.SOLUTION: A semiconductor device 1 comprises: a semiconductor part 10 that includes an n-type semiconductor layer 11 and a p-type semiconductor layer 13; a source electrode 20 partially contacted with the semiconductor part; a drain electrode 30 provided at an opposite side to the source electrode while interposing the semiconductor part; and a gate electrode 40 provided between the semiconductor part and the source electrode. The respective semiconductor layers are arranged alternatively in a first direction along a surface of the semiconductor part, and each semiconductor layer further includes: a p-type diffusion layer 15 provided between a p-type semiconductor layer and the source electrode; and an n-type source layer 17 selectively provided between the p-type diffusion layer and the source electrode. The n-type semiconductor layer includes a low-concentration part 11M whose impurity concentration is lower than the other part. The p-type semiconductor layer includes a low-concentration part 13M whose impurity concentration is lower than the other part. The low-concentration part 11M is located at the same level as a level of the low-concentration part 13M in a second direction from the drain electrode toward the source electrode.SELECTED DRAWING: Figure 1
Patent JP-2020043011-A (JP)
Title: Dimming power supply device and imaging apparatus
Inventor: SHIIHARA Takayuki
IPC: H05B47/00
Filed: 2018-09-12
Abstract: To provide a dimming power supply device with a low load to a light source and high flexibility and to provide an imaging apparatus using the dimming power supply device.SOLUTION: A dimming power supply device 10 dims a light source 14 by a dimming FPGA 12. The dimming FPGA 12 includes: a register section 16; a logic section 18 for dimming the light source 14 on the basis of data retained by the register section 16; and a data writing section 20 for rewriting the data of the register section 16. The duty ratio, frequency and lighting period for lighting the light source 14 can be controlled by the dimming power supply device 10. Thus, dimming can be executed so that the light source 14 is lighted for the exposure time of a camera 40 and the light quantity required for exposure of the camera 40 can be obtained.SELECTED DRAWING: Figure 1
Patent JP-2020039776-A (JP)
Title: Sterilizer by gas
Inventor: YOKOYAMA MAKOTO
IPC: A61L2/24
Filed: 2018-09-13
Abstract: To provide a sterilizer that can securely measure a pressure difference between a pressure inside a sterilization tank and the atmospheric pressure by using an absolute pressure sensor.SOLUTION: A sterilizer 30 by gas which uses steam, gas or other gas as sterilizing agent comprises: a sterilization tank 32 for which a door 31 for opening/closing an opening is provided and which houses an object to be sterilized; a first sensor 50 which measures a pressure inside the sterilization tank 32 by the absolute pressure; a second sensor 60 which measures the atmospheric pressure by the absolute pressure; and a control part 58 to which a pressure value inside the sterilization tank 32 measured by the first sensor 50 and the atmospheric pressure value measured by the second sensor 60 are input, and which compares the input pressure value inside the sterilization tank and atmospheric pressure value and calculates a pressure difference between the sterilization tank inner pressure and the atmospheric pressure.SELECTED DRAWING: Figure 1
Patent JP-2018192344-A (JP)
Title: Action toy
Inventor: YAMAMOTO MARIE
IPC: A63H13/02
Filed: 2018-09-14
Abstract: To provide an action toy that allows a player to feel fun and interesting based on actions of a figure object.SOLUTION: An action toy includes: a figure object 10; a support part 20 provided in the figure object 10; and an operation part 31 provided in the support part 20. Part of the figure object 10 is configured to be capable of changing from a first position (upright position) to a second position (inclined position) by an operation to the operation part 31.SELECTED DRAWING: Figure 5
Patent JP-2020046784-A (JP)
Title: Computing apparatus, computation program, storage medium, and computation method
Inventor: KANAO TARO
IPC: G06F17/16
Filed: 2018-09-14
Abstract: To provide a computing apparatus which can calculate optimization problems at a high speed, a computation program, a storage medium, and a computation method.SOLUTION: A computing apparatus according to an embodiment includes a processing unit which repeats a processing procedure. The processing procedure includes first to third variable updates. The first variable update adds a first function to update the i-th first variable x. The second variable update updates the i-th second variable yby adding computation results of the i-th second function, the i-th third function, and the i-th first element function. The third variable update updates a third variable z by adding the i-th second element function. Variables of the second element function include a difference between a mean square of at least a part of a second variable group [y] and a first computation parameter. The processing unit outputs the i-th first variable xobtained after repeating the processing procedure.SELECTED DRAWING: Figure 1
Patent JP-2020046884-A (JP)
Title: Information processing device
Inventor: YAMAGUCHI SHONOSHIN
IPC: G06Q50/30
Filed: 2018-09-18
Abstract: To provide service which is easily used by an aged person.SOLUTION: A server 1 supports provision of service in which, when a fixed rate taxi is moved in a predetermined area by carrying a user, price becomes fixed for the user whose set division of a plurality of divisions is the same in a predetermined time unit (for example, in units of months). Specifically, a request receiving unit 41 receives a use request (including a reservation in advance or a request for immediate boarding) of the fixed-rate taxi from a plurality of users. A vehicle dispatch plan unit 42 prepares a plan for transportation by the fixed rate taxi based on content of request from respective plurality of users and the division set for each of the plurality of users.SELECTED DRAWING: Figure 4
Patent JP-2020047105-A (JP)
Title: Storage controller and method for restoring obstacle track
Inventor: TAMAKI MAKOTO
IPC: G06F12/00
Filed: 2018-09-20
Abstract: To restore a region which is not written in a physical storage normally without deleting data which cannot reconstruct itself.SOLUTION: An I/O result receiving unit 11 receives the result of I/O to a logic device to an I/O request from an I/O controller E0 from a storage device control unit T0. A format target determination unit 12 selects an obstacle track as a format target if the obstacle track corresponds to a control region or an unallocation region. A format request unit 13 requests the storage device control unit T0 to format the storage regions of storage devices D0 to D3 corresponding to pages allocated to the obstacle track selected as the format target.SELECTED DRAWING: Figure 1