baber/WOPTO huggingface dataset:
Patent JP-2020171135-A (JP)
Title: Power converter
Inventor: ITABASHI MASAYA
IPC: H02M7/48
Filed: 2019-04-03
Abstract: To suppress generation of torque impact in switching of a modulation method.SOLUTION: In a power converter 10 having a switching circuit 2 which converts direct current into alternating current and a PWM control part 3 which has PWM control of the switching circuit, the PWM control part includes: a current control part 31 which calculates a voltage command based on a current command and current supplied to a load from the switching circuit; a scheduler 35 which calculates, based on the current command, a ratio of a correction amount for N phase modulation of the voltage command and a correction amount for (N-1) phase modulation of the voltage command, in which N is an integer of 3 or more; and a PWM duty generation part 32 which calculates, based on the ratio, a voltage command with correction by adding the correction amount for N phase modulation and the correction amount for (N-1) phase modulation to the voltage command.SELECTED DRAWING: Figure 3
Patent JP-2020174099-A (JP)
Title: Substrate processing apparatus and abnormality detection method
Inventor: HAMADA KEISHI
IPC: H01L21/027
Filed: 2019-04-10
Abstract: To detect abnormality, such as slow leak, of a valve provided in a supply pipe of process liquid to the discharge part.SOLUTION: A substrate processing apparatus performing a prescribed processing of a substrate by supplying process liquid includes a discharge part for discharging the process liquid to the substrate, and a process liquid supply part for supplying the process liquid to the discharge part. The process liquid supply part has a pump for pumping the process liquid to the discharge part, a supply pipe connecting the discharge part and the pump, an upstream side valve and a downstream side valve provided in the supply pipe, in order from the upstream side, a pressure measurement part for measuring pressure of the process liquid in the supply pipe, at a part between the upstream side valve and the downstream side valve, and a control section configured to determine presence or absence of abnormality of the upstream side valve and the downstream side valve, on the basis of measurement results from the pressure measurement part, when the upstream side valve and the downstream side valve are in closed state after discharge from the discharge part.SELECTED DRAWING: Figure 3
Patent JP-2020174471-A (JP)
Title: Rotary electric machine unit and rotary electric machine system
Inventor: AKITA TOSHIKAZU
IPC: H02P9/30
Filed: 2019-04-11
Abstract: To provide a rotary electric machine unit capable of suppressing unexpected torque fluctuation for an upper control device.SOLUTION: A rotary electric machine unit (16) includes a rotating electric machine (21), and a control device (23) that controls a current flowing through a rotary electric machine on the basis of a torque command value received from an upper control device (40) and controls torque generated by the rotary electric machine. The rotary electric machine unit includes a control unit (23a) that controls the torque generated by the rotary electric machine to the torque command value, a restriction unit (23b) that limits the torque generated by the rotary electric machine to a continuous upper limit or less by prioritizing the control by the control unit when a time in which a torque command value exceeds the continuous upper limit value which is the upper limit value of the torque that the rotary electric machine can continuously output, exceeds a predetermined upper limit time, and a notification unit (23c) that notifies the upper control device of the continuous upper limit value before the restriction is performed by the restriction unit.SELECTED DRAWING: Figure 2
Patent JP-2020171895-A (JP)
Title: Boom sprayer
Inventor: KOBAYASHI KENJI
IPC: B05B17/00
Filed: 2019-04-12
Abstract: To provide a boom sprayer capable of improving workability.SOLUTION: A boom sprayer 1 includes: a center boom 5; a side boom 6; a lifting device 30 which moves the height position of the center boom 5; a hydraulic cylinder 47 which swivels the side boom 6; a hydraulic cylinder 57 which tilts the side boom 6; a control device 180 which controls the lifting device 30, the hydraulic cylinder 47, and the hydraulic cylinder 57 so as to switch between a storage state and a deploying state; and a switch 185 which inputs an instruction for switching the storage state and the deploying state to the control device 180.SELECTED DRAWING: Figure 10
Patent JP-2020174502-A (JP)
Title: air compressor
Inventor: OKUBO SHINICHI
IPC: H02P29/40
Filed: 2019-04-12
Abstract: To provide a motor-driven air compressor capable of increasing a discharge amount of compressed air as compared with the conventional case.SOLUTION: An air compressor 10 in which a compression mechanism is operated by a motor 11 includes a compression mechanism driven by the motor 11 for generating compressed air, a tank 15 for storing the generated compressed air, a load acquisition unit for acquiring a load applied to the compression mechanism, and a control unit 30 for controlling the rotation of the motor 11. The control unit 30 responds to the load of the compression mechanism acquired by the load acquisition unit to control to change TN characteristics of the motor 11.SELECTED DRAWING: Figure 3
Patent JP-2020180569-A (JP)
Title: Vane pump
Inventor: SUZUKI KAZUNARI
IPC: F04C15/00
Filed: 2019-04-24
Abstract: To improve the volume efficiency of a vane pump.SOLUTION: A vane pump 100 includes a rotor 2 connected to a driving shaft 1, a plurality of vanes 3 provided so as to freely reciprocate relative to the rotor 2 in the radial direction, a cam ring 4 having a cam face 4a where the front ends of the vanes 3 slide with the rotation of the rotor 2, a pump chamber 6 defined by the rotor 2, the cam ring 4, and the pair of adjacent vanes 3, a pump body 5 storing the rotor 2 and the cam ring 4, and a positioning pin 40 inserted through an insertion hole 50 formed in the cam ring 4 for positioning the cam ring 4 relative to the pump body 5. The inner peripheral face of the insertion hole 50 has a flat surface 51 intersecting with a virtual line L passing through the center of the cam ring 4 and the center of the insertion hole 50, and the flat surface 51 is provided on the radial inside of the cam ring 4 with respect to the positioning pin 40.SELECTED DRAWING: Figure 1
Patent JP-2020180757-A (JP)
Title: Showcase
Inventor: ISHII Ryuta
IPC: A47F3/04
Filed: 2019-04-26
Abstract: To provide a showcase capable of transferring from non-cooling processing to cooling processing spontaneously even in a case where a non-cooling termination command is executed from a host controller that performs control on a plurality of showcases.SOLUTION: A showcase comprises: a control unit 2083a that performs non-cooling processing according to a non-cooling start command and a non-cooling termination command from a host controller; an acquisition unit 2086a that acquires an indoor temperature; and a determination unit 2087a that determines whether or not fail-safe control needs to be performed by determining whether the indoor temperature acquired by the acquisition unit 2086a is equal to or higher than a temperature threshold with respect to a setting temperature. When the determination unit 2087a determines that the fail-safe control needs to be performed, the control unit 2083a terminates the non-cooling processing and performs cooling processing.SELECTED DRAWING: Figure 4
Patent JP-2020176012-A (JP)
Title: Rope pinching mechanism for speed governing device for elevator
Inventor: WANG WEI
IPC: B66B5/04
Filed: 2019-05-08
Abstract: To provide a rope pinching mechanism for a speed governing device for an elevator with improved workability during adjustment.SOLUTION: There are included a fixed side shoe, a head part having a movable side shoe, a rotating part that can rotate around a rotating shaft and holds the head part so that it can reciprocate from a reference position spaced apart from the rotating shaft toward the rotating shaft, an elastically deformed part that elastically deforms due to movement of the head part or urges the head part by increasing the amount of elastic deformation. The rotating part has a position adjustment unit that can adjust the distance between the rotating shaft and the reference position, and a deformation amount adjustment unit that can adjust the elastic deformation amount of the elastically deformed part. The position adjustment unit and the deformation amount adjustment unit are adjacent to each other or have a part in common at a position opposite to the head unit side with respect to the rotating shaft.SELECTED DRAWING: Figure 3
Patent JP-2019146993-A (JP)
Title: Game machine
Inventor: SEKINE YASUYUKI
IPC: A63F5/04
Filed: 2019-05-09
Abstract: To provide a game machine capable of heightening interest of a player to a performance capable of imparting a privilege.SOLUTION: In a game machine having an execution function of a privilege imparting performance, in a game performing the privilege imparting performance, addition of an advantageous section is performed, when satisfying a privilege imparting condition, and when an additional period is a specified value, the period is not suggested, and when the additional period is larger than the specified value, the period is suggested.SELECTED DRAWING: Figure 67
Patent JP-2020184735-A (JP)
Title: Verification method
Inventor: TSUCHIMOTO TOSHIYUKI
IPC: H04N5/232
Filed: 2019-05-09
Abstract: To provide a verification method capable of reducing a requirement for capturing a real scene due to a change in optical characteristics of a camera.SOLUTION: The verification method is carried out by a verification device. The verification method includes steps of preparing an original image obtained from a captured image of an actual scene by an original image camera different from a verification target camera by correcting optical characteristics of the original image camera, and preparing a verification image in which an influence of the optical characteristics of the verification target camera is added to the original image. The verification method includes steps of recognizing an image for verification by executing an algorithm applied to image recognition of the image captured by the verification target camera, and evaluating the image recognition result of an image recognition unit.SELECTED DRAWING: Figure 3
Patent JP-2020187431-A (JP)
Title: Exit management system, exit management method, and program
Inventor: OGATA SHINSUKE
IPC: G07B15/00
Filed: 2019-05-10
Abstract: To facilitate understanding of an exit state of a user.SOLUTION: An exit management system 100 comprises an article information acquisition unit 50 and a determination unit 31. The article information acquisition unit 50 acquires specific article information. The specific article information is information about a specific article 1 tied to a user of a prescribed area, which is read by carrying out wireless communication with a reading unit 102 via a radio wave. The determination unit 31 carries out a determination process. The determination process is for determining whether the exit of the user from the prescribed area corresponds to specific exit from the prescribed area at Nth from the last on the basis of the specific article information.SELECTED DRAWING: Figure 1
Patent JP-2020184922-A (JP)
Title: Hmb-containing composition, hmb-containing composition manufacturing method, hmb-containing preparation, hmb-containing preparation manufacturing method, hmb-containing food, and hmb-containing food manufacturing method
Inventor: ISOMURA RYO
IPC: A23L27/00
Filed: 2019-05-14
Abstract: To provide an HMB-containing composition in which bitterness is suppressed while containing at least one of 3-hydroxyisovaleric acid and a salt thereof in a high content, an HMB-containing composition manufacturing method, an HMB-containing preparation, an HMB-containing preparation manufacturing method, an HMB-containing food, and an HMB-containing food manufacturing method.SOLUTION: Provided are an HMB-containing composition which contains at least one of 3-hydroxyisovaleric acid and a salt thereof and a high-sweetness sweetener, in which at least one of 3-hydroxyisovaleric acid and a salt thereof and a high-sweetness sweetener are granulated, an HMB-containing composition manufacturing method, an HMB-containing preparation using the HMB-containing composition, an HMB-containing preparation manufacturing method, an HMB-containing food, and an HMB-containing food manufacturing method.SELECTED DRAWING: None
Patent JP-2019140697-A (JP)
Title: Conjugate and elastic wave component
Inventor: GOTO MASASHI
IPC: H03H9/25
Filed: 2019-05-17
Abstract: To provide a microstructure capable of bonding a piezoelectric material layer composed of lithium niobate or lithium tantalate rigidly onto a support substrate composed of mullite.SOLUTION: A conjugate 1 including a support substrate 3 and a piezoelectric material layer 2 is provided. The support substrate 3 is composed of mullite, and the material of the piezoelectric material layer 2 is LiAO(A is one kind or more of element selected from a group consisting of niobium and tantalum). Main components of an interface layer 4 existing along the interface of the support substrate 3 and the piezoelectric material layer 2, and a support substrate side intermediate layer 5 existing between the interface layer 4 and the support substrate 3 are one kind or more of element selected from a group consisting of niobium and tantalum, oxygen, aluminum and silicon.SELECTED DRAWING: Figure 1
Patent JP-2020186355-A (JP)
Title: Coating and coating method
Inventor: UEGAKI SHINYA
IPC: C09D179/02
Filed: 2019-05-17
Abstract: To provide a coating and a coating method that can form a coating film having excellent frosting inhibitory effect.SOLUTION: According to a first embodiment, a coating contains inorganic particles and a cation resin and, preferably, the coating further contains a base resin that is a resin different from the cation resin; or preferably, the base resin is polyvinyl alcohol or sodium polyacrylate. According to a second embodiment, a coating method has a coating step of a base material with the coating according to the first embodiment.SELECTED DRAWING: None
Patent JP-2020181547-A (JP)
Title: Mouse cover
Inventor: FANG LING
IPC: G06F3/0354
Filed: 2019-05-18
Abstract: To provide a mouse cover.SOLUTION: A mouse cover includes a laying plate. When massage is performed, a motor is activated to interlock a rotary rod to make it rotate. The rotary rod rotates to interlock a rotary board to make it rotate. The rotary board interlocks a rack with a hinge connection rod to make it move laterally. The rack laterally moves to make a gear and a massage rod rotate in a reciprocating way. A massage ring can massage hands, and removes fatigue of the hands of a user. Also, the movement of a pad can adjust a position where the user supports his/her arm. A winding mechanism can wind the wire of a mouse to store it.SELECTED DRAWING: Figure 1
Patent JP-2019132861-A (JP)
Title: Clinical examination device
Inventor: SUGIMURA TOMOHIRO
IPC: G01N35/10
Filed: 2019-05-20
Abstract: To provide a clinical examination device capable of efficiently cleaning a shaft-like body by a small amount of washing water.SOLUTION: A clinical examination device of the embodiment has a drive mechanism and a cleaning mechanism. The drive mechanism moves a sample and/or a shaft-like body in contact with a reagent to a predetermined position on a predetermined orbit, and vertically moves an external wall portion of a cleaning object of the shaft-like body so as to pass through a predetermined height position for cleaning. The cleaning mechanism has: two nozzles which are arranged facing for each other across a predetermined position, have a width direction in a horizontal direction, and inject, from facing directions toward a predetermined height position, a film-like cleaning water having width equal to or more than an outer diameter of the shaft-like body at least at the predetermined height position when at least the shaft-like body passes through the predetermined height position; and cleaning water supply means for supplying the cleaning water to the two nozzles.SELECTED DRAWING: Figure 1
Patent JP-2020192701-A (JP)
Title: Laminate
Inventor: MATSUI RIE
IPC: C08J9/36
Filed: 2019-05-27
Abstract: To provide a light display member having optical transparency and a flexible feel.SOLUTION: A laminate has a skin layer and a foam layer, the laminate having an Asker C hardness of 70 or less and a total light transmittance of more than 0.01%.SELECTED DRAWING: None
Patent JP-2020194094-A (JP)
Title: Imaging device
Inventor: NISHIDE AKIHIKO
IPC: G03B17/02
Filed: 2019-05-28
Abstract: To provide an imaging device capable of suppressing misalignment of a lens holding frame when the device receives an external impact without increasing the size of the device.SOLUTION: An imaging device includes: a drive unit for driving to spin a lead screw; a rack member that has teeth that meshes with the lead screw that engages with a holding member holding a lens, and when the lead screw is driven by the drive unit, moves along the lead screw; an impact detection unit that detects impact force; and a control unit that controls the drive unit. The control unit is configured so as to, when an impact force is detected by the impact detection unit, control the drive unit to drive the holding member to move in the same direction as the direction of the movement of the holding member due to the impact.SELECTED DRAWING: Figure 6
Patent JP-2020200215-A (JP)
Title: Cement material for additional lamination, mortar or concrete, and additional lamination method
Inventor: MURATA SATORU
IPC: C04B14/38
Filed: 2019-06-10
Abstract: To provide a cement material for additional lamination having excellent flowability and self-standing stability, a mortar or concrete obtained by kneading the cement material for additional lamination, and an additional lamination method using the mortar or concrete.SOLUTION: Provided are: a cement material for additional lamination including a cement, a fine aggregate, a quick-hardening admixture and a setting retarder, in which 20 pts.mass or more and 200 pts.mass or less of the quick-hardening admixture is included per 100 pts.mass of the cement; a mortar or concrete obtained by kneading the cement material for additional lamination; and an additional lamination method using the mortar or concrete.SELECTED DRAWING: Figure 1
Patent JP-2020201825-A (JP)
Title: Operation pedal unit for vehicles
Inventor: KATAYAMA TAKUYA
IPC: B60T7/06
Filed: 2019-06-12
Abstract: To provide an operation pedal unit for vehicles having a fail-safe feature intended to prevent retreat of a depression part of an operation pedal mechanism in case of vehicle collision.SOLUTION: A brake pedal unit 1 includes a projection 90 which performs turn inhibition of inhibiting a turning member 50 from turning about a turn shaft 14, and on which an inhibitive load F2 reacts due to the turn inhibition. On the projection 90, a second load reacts as the inhibitive load F2 when a depression part 24 of an operation pedal mechanism 20 is depressed forward in a vehicle to the greatest extent during turn inhibition. When the inhibitive load F2 gets larger than the second load, the turn inhibition is canceled due to deformation deriving from shearing or flexure of the projection 90.SELECTED DRAWING: Figure 4
Patent JP-2020205485-A (JP)
Title: Telephone system and server device
Inventor: TORII RYOJI
IPC: G10L15/10
Filed: 2019-06-14
Abstract: To suppress special fraud.SOLUTION: A telephone system includes: a voiceprint database where a pre-registered speaker is associated with his/her voiceprint; a voiceprint authentication section; and a notification section. The voiceprint authentication section performs access to the voiceprint database based on voiceprint information acquired by analyzing voice of a caller of an incoming call, so as to authenticate the caller. The notification section notifies a responder of an incoming call of a message when a caller is not registered.SELECTED DRAWING: Figure 2
Patent JP-2020204886-A (JP)
Title: Image processing device, control method therefor, and program
Inventor: ENOMOTO MAKOTO
IPC: G06K9/20
Filed: 2019-06-17
Abstract: To provide an image processing device capable of extracting an extraction-target character string including a particular word that includes characters that are not a limited character type.SOLUTION: An image processing device 105 replaces, in character strings in character string information 501, characters included in a particular word defined by priority word information 603 with "@" included in a regular representation expression 604, and converts characters excluding the characters included in the particular word, into a limited character type of priority character information 602. The image processing device 105 extracts an extraction-target character string from character strings in converted character string information 503 by using the regular representation expression 604.SELECTED DRAWING: Figure 4
Patent JP-2021002595-A (JP)
Title: Semiconductor light-emitting device
Inventor: TSUTSUMI KAZUAKI
IPC: H01L33/06
Filed: 2019-06-21
Abstract: To provide a semiconductor light-emitting device capable of suppressing variation in light emission wavelength caused by fluctuation of a current.SOLUTION: A semiconductor light-emitting device includes: an n-type semiconductor layer 22; a first MQW structure 31 which has a lamination structure where first well layers 34 containing InXGa(1-X)N and first barrier layers 35 containing GaN to which n-type impurity is added are laminated by turns and a pair of first well layer 34 and the first barrier layer 35 has first total thickness T1, and is formed on the n-type semiconductor layer 22; a second MQW structure 32 which has a lamination structure where second well layers 36 containing InYGa(1-Y)N(X<Y) and second barrier layers 37 containing GaN having no impurity additives are laminated by turns and a pair of second well layer 36 and second barrier layer 37 has second total thickness T2 below the first total thickness T1 and is formed on the first MQW structure 31; and a p-type semiconductor layer 24 formed on the second MQW structure 32.SELECTED DRAWING: Figure 4
Patent JP-2021003492-A (JP)
Title: Heating cooker
Inventor: YOSHIKAWA KENTARO
IPC: F24C7/06
Filed: 2019-06-27
Abstract: To provide a heating cooker including a grill chamber easily cleaned by omitting a seal member.SOLUTION: A heating cooker comprises a grill chamber 20. The grill chamber 20 includes: a body part 22 provided with a food material taking-in/out opening 28a at the front end, and a heating space communicated with the food material taking-in/out opening 28a to store and heat the food material; a grill door 24 opening and closing the food material taking-in/out opening 28a; and an exhaust duct 26 mounted on the rear part of the body part 22 to exhaust the heating space. The heating cooker is provided with a frame-like first raised part 28b in which one of the rear face of the grill door 24 and the front face of the body part 22 facing each other is raised toward the other and coming in contact with each other and which surrounds the food material takin-in/out opening 28a viewed from the opening direction of the food material taking-in/out opening 28a.SELECTED DRAWING: Figure 5