baber/WOPTO huggingface dataset:
Patent JP-2021197760-A (JP)
Title: Motor drive control device, actuator, and motor drive control method
Inventor: YAMAZAKI KEI
IPC: H02P8/38
Filed: 2020-06-10
Abstract: To provide a motor drive control device, an actuator, and a motor drive control method, which make a stepping motor drive more stably.SOLUTION: A motor drive control device 10 includes: a motor control circuit 12 that generates a drive control signal Sd for controlling rotation of a stepping motor 20; and a motor drive circuit 14 that controls energization of the stepping motor 20 based on the drive control signal Sd. The motor control circuit 12 generates the drive control signal Sd so that a drive current Ir of the stepping motor 20 approaches a target current value Ix, determines whether or not step-out occurs in the stepping motor 20 based on the comparison result between a counter electromotive voltage inducted in a coil in which the energization is stopped and a step-out determination threshold value Vx among multi-phase coils of the stepping motor 20, and corrects at least one of the target current value Ix and the step-out determination threshold value Vx based on a step-out occurrence number 306 of the stepping motor 20.SELECTED DRAWING: Figure 1
Patent JP-2021196025-A (JP)
Title: Spindle temperature uniformizing structure in bearing device and uniformizing method
Inventor: MUKODA TAMITO
IPC: B23Q11/14
Filed: 2020-06-17
Abstract: To uniformize a spindle temperature of a bearing device in a length direction to make it possible to stably maintain high speed rotation of a spindle.SOLUTION: A bearing device 1 including a spindle temperature uniformizing structure includes a housing 2, a spindle 3, and bearings 4. The bearings 4 are disposed forming a gap D of 600 mm or larger therebetween along a length direction of the spindle 3. The bearing device 1 further includes circulation means 6 which sends a gas in a space (a bearing separation space S2) spaced apart from the bearing 4 to a space (a bearing storage space S1) located closer to the bearing 4 to circulate the gas in the housing 2.SELECTED DRAWING: Figure 1
Patent JP-2021009360-A (JP)
Title: Optical laminate
Inventor: FUJII KANJI
IPC: G06F3/041
Filed: 2020-06-17
Abstract: To provide an optical laminate which minimizes troubles, such as air bubble generation and foreign matter contamination, while laminating a polarizing plate with a hole onto another member.SOLUTION: An optical laminate 1 comprises a polarizing plate consisting of a polarizing layer 11 and a protective layer 12 provided on one or each surface of the polarizing layer 11, and having a hole 15 penetrating the polarizing layer 11 and the protective layer(s) 12 in a laminating direction, where the hole 15 is filled with a translucent filler 20.SELECTED DRAWING: Figure 2
Patent JP-2021197061-A (JP)
Title: Information processing server
Inventor: TATSUTA KAZUYUKI
IPC: G06F13/00
Filed: 2020-06-18
Abstract: To provide an information processing server configured to allow a plurality of users simultaneously connected to the information processing server to smoothly edit an accounting data table stored in the information processing server.SOLUTION: An information processing server configured to allow a plurality of users to edit the same data on accounting by means of information terminals includes: a storage unit which stores an accounting data table and user identification information; user identification means; access control means which controls access to the accounting data table; and editing environment providing means which provides an environment for editing the accounting data table to the users. The editing environment providing means is configured to provide shared user relevant information, which is information on a providing user, to an information terminal of a receiving user. The shared user relevant information includes shared user identification information which can identify the providing user.SELECTED DRAWING: Figure 6
Patent JP-2021062918-A (JP)
Title: Spring-out bottle provided with double-button
Inventor: ZHANG HAO
IPC: B65D43/22
Filed: 2020-06-23
Abstract: To provide a spring-out bottle provided with a double-button.SOLUTION: The present invention relates to a spring-out bottle provided with a double-button that comprises a bottle body 1, a lower cover 2, and an upper cover 3. An inside thread is provided at an inner wall of the lower cover, and an outside thread matched with the inside thread is provided at an upper end of an outer wall of the bottle body. Thread-connection is carried out between the bottle body and the lower cover, the upper cover is covered by an upper side of the lower cover, and right side walls of the lower cover and the upper cover are connected with a twisted spring 4. A button 5 is inserted in any of upper sides of front and back side walls of the upper cover. An engagement key is connected onto a side wall of the other side of buttons on both sides. The engagement key and a slide plate are made to move for the first time after simultaneously driving the buttons on both the sides, locking between an engagement buckle and an engaging bar can be released, and opening is avoided by one-sided pressing to set a first spring and a second spring as a locking elastic mechanism.SELECTED DRAWING: Figure 1
Patent JP-2021111772-A (JP)
Title: Circuit board
Inventor: MA YU-CHEN
IPC: H05K1/18
Filed: 2020-06-24
Abstract: To provide a circuit board.SOLUTION: A circuit board according to the present invention includes a substrate 110 and a circuit layer 120. The circuit layer 120 has at least one first circuit 121, and the first circuit 121 includes a main circuit 121a and a branch lead 121b. The branch lead 121b is connected to the main circuit 121a. A gap is provided between an extension portion 121e of the branch lead 121b and the main circuit 121a, and between a mounting portion 121c of the branch lead 121b and the main circuit 121a, and the mounting portion 121c is used for joining a bumps 30 of a chip. A guide pin of the circuit board for joining to the chip is increased by the branch lead 121b, and the gap is provided between the mounting part 121c and the main circuit 121a, and between the extension part 121e and the main circuit 121a. During thermocompression bonding process, solder provided in the main circuit 121a flows along the branch lead 121b in a direction of the bump 30, and the solder of the branch lead 121b does not overflow from the branch lead 121b.SELECTED DRAWING: Figure 3
Patent JP-2022006777-A (JP)
Title: Multilayer ceramic capacitor
Inventor: MORIMOTO YUICHIRO
IPC: H01G4/228
Filed: 2020-06-25
Abstract: To provide a multilayer ceramic capacitor that suppresses the occurrence of a crack in a laminate while achieving low ESL.SOLUTION: A multilayer ceramic capacitor 10 includes a laminate 12, and a pair of external electrodes formed on both end faces of the laminate. A first (second) external electrode 30a (30b) is arranged on a first (second) end surface 12e (12f) and a part on a first main surface 12a. The first (second) external electrode includes a first side 40 (third side 50) facing the second (first) external electrode, a second side 42 (fourth side 52) in contact with the first (second) end face, and a fifth side 44 (sixth side 54) connecting the second side (fourth side) and the first side (third side) on both sides. The length of the first (third) side of the first (second) external electrode is shorter than the length of the second (fourth) side of the first (second) external electrode.SELECTED DRAWING: Figure 2
Patent JP-2020165539-A (JP)
Title: Motor-operated valve and refrigeration cycle system
Inventor: NAKAGAWA DAIKI
IPC: F25B41/06
Filed: 2020-06-25
Abstract: To properly weld and fix a fixing member 23 of a magnetic rotor 2 and a rotor shaft 1 in a motor-operated valve 100.SOLUTION: A fixing member 23 is disposed on the center of a magnetic rotor 2. The fixing member 23 is composed of a columnar fixing member main body portion 231 and a cylindrical portion 232. The cylindrical portion 232 has a diameter smaller than that of the fixing member main body portion 231. A volume of the cylindrical portion 232 is smaller than a volume of the fixing member main body portion 231. An insertion hole 23a for inserting a rotor shaft 1 (first shaft portion 11) is formed on the center of the fixing member 23. On an opening end portion at a cylindrical portion 232 side, of the insertion hole 23a of the fixing member 23, the fixing member 23 and the rotor shaft 1 are partially welded at two spots (a part) around an axis L. Two melted solidified portions 4, 4 by welding of proper depth are formed.SELECTED DRAWING: Figure 2
Patent JP-2020167736-A (JP)
Title: Reception device
Inventor: NONAKA YASUYUKI
IPC: H04H40/90
Filed: 2020-06-26
Abstract: To provide a reception device, a transmission device, and a transmission and reception device which stabilize operation even when it becomes multifunctional by an extra tuner or the like and reduce defects when outputting an alarm message or the like.SOLUTION: According to one embodiment, a reception device comprises: a plurality of tuners; a CAS module which generates a scramble key for the plurality of tuners; a communication control part to receive communication service through a network; and a control part. The control part performs: control to allow the plurality of tuners to perform program selection; control of timing when the CAS module generates the scramble key; and control to allow the communication control part to acquire the communication service.SELECTED DRAWING: Figure 25
Patent JP-2022010729-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2020-06-29
Abstract: To provide a game machine capable of enhancing amusement in a game.SOLUTION: A game machine of the present invention can start a predetermined performance (variation performance) on the basis of the satisfaction of a predetermined start condition, end a predetermined performance on the basis of the satisfaction of a predetermined end condition, start another performance (next variation performance) that is different from a predetermined performance on the basis of the satisfaction of a specific start condition, and execute a specific performance (player waiting demonstration performance) different from a predetermined performance on the basis of the satisfaction of a predetermined condition. The game machine can start a predetermined performance when a predetermined start condition is satisfied while the specific performance is started (Fig. 22-15).SELECTED DRAWING: Figure 22-15
Patent JP-2022011814-A (JP)
Title: Radiation imaging system, control device, control method of radiation imaging system and program
Inventor: KAWANISHI TOMOHIRO
IPC: A61B6/00
Filed: 2020-06-30
Abstract: To reduce an influence on measurement accuracy of a substance amount acquired with image processing on the basis of a radiation image that may be generated due to a difference in temperature states of a radiation tube.SOLUTION: A radiation imaging system for generating a plurality of radiation images on the basis of different radiation energies comprises: a communication unit which acquires the temperature of a radiation tube at a set communication interval with the communication with a radiation generation unit; and a control unit which controls an operation for maintaining the drive state of a radiation tube on the basis of the temperature acquired at the communication interval and comparison between a change rate of the temperature and a range of a threshold set for each of them, or execution of image processing for acquiring a substance amount of a substance constituting the subject by using the plurality of radiation images.SELECTED DRAWING: Figure 3
Patent JP-2022012295-A (JP)
Title: Vehicle window glass and manufacturing method of vehicle window glass
Inventor: OCHI YASUHIRO
IPC: B60S1/02
Filed: 2020-07-01
Abstract: To provide a vehicle window glass and a manufacturing method of a vehicle window glass, which can suppress generation of cracking and local deformation on a glass plate.SOLUTION: A vehicle window glass comprises a vehicle outer glass, a vehicle inner glass, and a laminated glass made of an interlayer sandwiched between the vehicle outer glass and the vehicle inner glass. The vehicle inner glass comprises a notch formed at an edge of a vehicle interior lower side so as to penetrate in a plate thickness direction of the vehicle inner glass. When the length of the vehicle interior lower side is L and the shorter distance among distances between a corner of the vehicle interior lower side and a notch end of the notch on the side closer to the corner is S, S/L<0.24 is satisfied.SELECTED DRAWING: Figure 9
Patent JP-2021024559-A (JP)
Title: Lower structure of vehicle
Inventor: SASAOKA HIROYUKI
IPC: B62D25/20
Filed: 2020-07-02
Abstract: To allow a body to be cut off promptly from a ladder frame by restricting crush deformation of rockers, when a pole side collision has occurred from a lateral direction of a battery arrangement space.SOLUTION: A first body cross 80 is arranged on a body mount 30, and fixed to the body mount 30 by using an outer bracket 85 and a mount bolt 40 being fastening members. A battery 90, and a cooling blower 92 being battery auxiliary equipment disposed outside of the battery 90 in a vehicle width direction, are provided between a pair of rockers 60, 60 on a body 50. The rocker 60 has a closed cross section structure, and in a battery lateral portion 65 of the rocker 60 at the same position as the cooling blower 92 in a vehicle longitudinal direction, a bulk 70 being a reinforcement member is housed.SELECTED DRAWING: Figure 6
Patent JP-2021018243-A (JP)
Title: Timepiece carriage stopper with carriage stopping slender material
Inventor: TIMOTHEE JEANRENAUD
IPC: G04B17/28
Filed: 2020-07-08
Abstract: To provide a portable watch which can adjust Tourbillon or a carriage of Carrousel to set a needle to the nearest second.SOLUTION: A restriction device 100 capable of blocking an oscillator 200 supported by Tourbillon or a carriage 10 of Carrousel is given in which: the carriage 10 includes a carriage wheel 5 driven through a gear train and supports an escape mechanism with an escape pinion engaging with the oscillator 200; the restriction device 100 includes a control rod engaging with a control member outside of Tourbillon or Carrousel and can push an elastic slender material 4 substantially in a radical direction around a carriage shaft; and the elastic slender material 4 substantially supports the carriage wheel 5 in the tangential direction to stop the carriage 10 when the control member is shifted from a stop position to an active position, and the control member is isolated from the carriage wheel 5 when the control member is positioned at the stop position.SELECTED DRAWING: Figure 1
Patent JP-2022015189-A (JP)
Title: Wafer suction device and wafer suction method
Inventor: OZAKI AKIRA
IPC: H01L21/683
Filed: 2020-07-08
Abstract: To provide a wafer suction device capable of selectively sucking a portion different from a processed portion of a semiconductor wafer without performing positioning of the processed semiconductor wafer.SOLUTION: A wafer support 2 that has multiple suction ports 23 arranged independently from each other with a distance is configured so as to, when a processed wafer W is placed, perform a vacuum suction using a suction port 23 that is located at a position corresponding to the size of the processed wafer W, that is, using a corresponding suction port. The wafer suction device is configured so as to, when it is determined that any vacuum suction is not performed at the corresponding suction port, release the evacuation by returning the corresponding suction port to atmospheric pressure, and start the vacuum suction of the processed wafer W using the suction port 23 adjacent to the corresponding suction port, i.e., the neighboring suction port. With this, the processed wafers W can be selectively sucked in an outer edge portion W2 which is a portion different from the processed portion without performing the positioning of the processed wafer W.SELECTED DRAWING: Figure 4
Patent JP-2022018191-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-07-15
Abstract: To provide a game machine for enhancing an interest by an informing performance having various parts.SOLUTION: An introduction part is provided in an informing performance, abetment up to a winning/losing informing part is performed so as to increase a player's sense of exaltation, an epilogue part is provided after reporting winning in the winning/losing informing part, and a feeling of blessing is granted, thus achieving an informing performance full of variety by the sense of exaltation in the introduction part and the feeling of blessing in the epilogue part. As a suggestive performance, a performance for further decreasing visibility to a second low-visibility state after temporarily decreasing visibility of performance identification information differing from specific performance identification information to the first low-visibility state by display of effective display is executable. As an informing performance, a performance for preventing performance identification information differing from specific performance identification information from being recognized visually is executable. A suggestive performance is executable even if specific performance identification information is not stopped temporarily, and effective display can be displayed continuously during a predetermined period after predetermined timing passes when the specific performance identification information is not stopped temporarily.SELECTED DRAWING: Figure 33
Patent JP-2022018418-A (JP)
Title: Switching power supply device, and system for supplying power
Inventor: HIROKAWA MASAHIKO
IPC: H02M3/28
Filed: 2020-07-15
Abstract: To provide a switching power supply device with a reduced power loss.SOLUTION: A switching power supply device has an input terminal pair, a transformer, an inverter circuit, a rectifying and smoothing circuit, and a drive circuit. First to fourth switching elements are connected in series to each other between the input terminal pair in this order. First and second capacitors C1 and C2 are connected in series to each other between the input terminal pair. A first rectification element of a rectification circuit is arranged between a first connection point between the first and second capacitors, and a second connection point between the first and second switching elements. A second rectification element is arranged between the first connection point, and a third connection point between the third and fourth switching elements. A third capacitor Cf is arranged between the second connection point and the third connection point. A resonance capacitor Cr, a resonance inductor Lr and a primary side coil 31 are connected in series between a fourth connection point between the second and third switching elements, and the first connection point irrespective of order.SELECTED DRAWING: Figure 1
Patent JP-2020177026-A (JP)
Title: Water content observation device, water content observation method and cultivation device
Inventor: FUJIYAMA TAKESHI
IPC: G01N21/359
Filed: 2020-07-16
Abstract: To control the water content contained in plants including fruits, such as tomato, flexibly in consideration of the effect of the surrounding environmental conditions.SOLUTION: A first projection light source irradiates the leaves of a plant with 905 nm near infrared light having a characteristic hard to be absorbed by water as a reference light. A second projection light source irradiates the leaves of a plant with 1550 nm near infrared light having a characteristic easy to be absorbed by water as a measuring light. The threshold setting/water index detection processing part calculates the water index of one leaf which is the sum of reflection intensity ratios ΣLn (I905/I1550). The control part is connected to a control device 200 that controls the environmental conditions around the plant, and instructs the control device 200 to change or maintain an environmental condition based on the calculated change in the water content in the plant.SELECTED DRAWING: Figure 37
Patent JP-2022021551-A (JP)
Title: Absorbent article
Inventor: SHIRAKAWA TAKASHI
IPC: A61F13/49
Filed: 2020-07-22
Abstract: To provide an absorbent article excellent in fitness in a wearer's crotch part.SOLUTION: An absorbent article 1 has a vertical direction X and a horizontal direction Y orthogonal to the vertical direction X, and is provided with a pair of leakage prevention cuffs 3 extending in the vertical direction X on the surface facing the skin. The respective leakage prevention cuffs 3 have base end parts 31, free end parts 32, and bending parts 35 positioned therebetween and extending in the vertical direction X. The respective leakage prevention cuffs 3 are divided into lower parts 3A positioned between the base end parts 31 and the bending parts 35 and outward extension parts 3B positioned between the bending part 35 and the free end part 32. The outward extension parts 3B have a plurality of elastic members 37 extending in the vertical direction X and arranged in an extended state. In a natural state, a breadth in a central area in the vertical direction of the outward extension parts 3B is smaller than a breadth in a front area in the vertical direction and a rear area in the vertical direction. The respective elastic members 37 are arranged in a parallel state at an interval along a horizontal direction Y of the adjacent elastic members 37 at a fixed part.SELECTED DRAWING: Figure 1
Patent JP-2022023310-A (JP)
Title: Television program viewing history and pos information cooperation system
Inventor: SUGINO FUMINORI
IPC: G06Q30/02
Filed: 2020-07-27
Abstract: To provide a television program viewing history and POS information cooperation system capable of confirming that a viewer has visited a store after viewing a television program, grasping a series of procedures from the viewing until purchase of an item, calculating an advertisement effect, and making the advertisement appropriate.SOLUTION: A television program viewing history and POS information cooperation system: access means A which reads, with a user terminal 2, a first QR code displayed on a television window of a broadcast program by a remote controller operation of a viewer, and accesses, via a communication line, a service providing server associated to the first QR code; and down load means B which down loads a coupon on which item description information and benefit information containing point information and discount are recorded, and a second QR code and/or a bar code to a memory of the user terminal 2 from the service providing server 20 via the communication line, down loads information distributed by mail or push distributed to an application.SELECTED DRAWING: Figure 3
Patent JP-2022023483-A (JP)
Title: Matching system, matching method, and matching program
Inventor: KAKO KO
IPC: G06Q50/10
Filed: 2020-07-27
Abstract: To provide a matching system, a matching method, and a matching program capable of performing matching suitable for a person based on movement of the person.SOLUTION: A matching system 1 includes: an acquisition unit 2 that acquires movement of a person in a time series; a calculation unit 3 that calculates a similarity score numerically indicating a similarity between the acquired movement of the person and movement of a person with whom a comparison is to be made by comparing the acquired movement of the person with the movement of the person with whom the comparison is to be made, and outputs the calculated similarity score to a DB 4; and a generation unit 5 that generates matching information based on the similarity score.SELECTED DRAWING: Figure 2