baber/WOPTO huggingface dataset:
Patent JP-2021039988-A (JP)
Title: Light-emitting device
Inventor: KAWANO YUSUKE
IPC: F21V7/00
Filed: 2019-08-30
Abstract: To allow for change over of series connection and parallel connection in a common wiring pattern.SOLUTION: A light-emitting device 100 is equipped with multiple light-emitting elements 1 connected in series and/or in parallel via a wiring pattern 20, a wire 40 for electrically connecting a part of the wiring pattern 20 with other part thereof, and a first reflection part 30 for coating a region on a mounting board 10 other than the wiring pattern 20. The wiring pattern 20 is equipped with multiple wire connection regions for connecting the multiple light-emitting elements 1 in any one pattern of multiple connection configuration where series connection number and parallel connection number for connecting the multiple light-emitting elements 1 in series and/or parallel are differentiated by the wire 40, while being separated by a distance connectable by the wire 40, multiple light-emitting element rows 4 constituted of some of the multiple light-emitting elements 1 are placed on the wiring pattern 20, where the wiring pattern 20 has an extension part 24 not between the light-emitting element rows 4, but on the outside of the light-emitting element rows 4.SELECTED DRAWING: Figure 3
Patent JP-2021037538-A (JP)
Title: Welding condition monitoring device
Inventor: NISHIDA SHOGO
IPC: B23K9/10
Filed: 2019-09-05
Abstract: To provide a welding condition monitoring device having an exclusive welding light-shielding face having a complicated projection function while a welding light-shielding face indicating a welding current value and a welding voltage value on the welding light-shielding face is available in a market.SOLUTION: A welding condition monitoring device comprises: a welding current measurement instrument ID for measuring a welding current Iw; a welding voltage measurement instrument VD for measuring a welding voltage Vw; a transmitter 8 for transmitting the welding current value Id measured by the welding current measurement instrument ID, and the welding voltage value Vd measured by the welding voltage measurement instrument VD; a receiver 11 for receiving the welding current value Id and the welding voltage value Vd transmitted from the transmitter 8; and a transparent liquid crystal display 10 for indicating the welding current value Id and the welding voltage value Vd which are received by the receiver 11.SELECTED DRAWING: Figure 1
Patent JP-2021041851-A (JP)
Title: Operation support method and operation support apparatus
Inventor: TANAKA YUKI
IPC: G08G1/09
Filed: 2019-09-12
Abstract: To provide an operation support method for enabling appropriate control for a vehicle to travel even in a case where the state changes from being unable to recognize a signal indication at an intersection to being able to recognize it when the vehicle travels toward the intersection, thus requiring the travel control to be changed.SOLUTION: An operation support method is used for setting a first vehicular speed profile P1 for decelerating a vehicle itself at a stop position De at given first deceleration and controlling the vehicle itself to travel on the basis of the first vehicular speed profile P1 in the case of recognizing that a signal indication is a stop signal or an intermediate signal before timing for starting deceleration as per the first vehicular speed profile P1. Further, in the case of determining that a signal indication cannot be recognized, the method includes: setting a target vehicular speed profile P4 at or later than deceleration start timing as per the first vehicular speed profile P1 (D3), the profile that allows a vehicular speed to be higher than the first vehicular speed profile P1; and controlling the vehicle itself on the basis of the target vehicular speed profile P4.SELECTED DRAWING: Figure 9
Patent JP-2019205932-A (JP)
Title: Dilator
Inventor: FUSEYA YUKIHIRO
IPC: A61B17/34
Filed: 2019-09-12
Abstract: To provide a dilator capable of easily expanding the diameter of a hole formed in a wall of a digestive tract or the like.SOLUTION: A shaft 21 of a dilator 20 includes a tapered portion 24 having the outer diameter of the tip smaller than the outer diameter of the base end, a tip portion 25 provided on the tip side of the tapered portion 24 and a base end portion 23 provided on the base end side of the tapered portion 24 or a base end portion 23 provided on the base end side of the tapered portion 24 without having the tip portion. When the shaft 21 does not have a tip portion but has the base end portion 23, the pitch of the adjacent portion along an axis A of a spiral convex portion 22 provided in the tapered portion 24 is smaller than the pitch of adjacent portion along the axis A of the spiral convex portion 22 provided in the base end portion 23. When the shaft 21 has the base end portion 23 and the tip portion 25, the pitch of the adjacent portion along the axis A of the spiral convex portion 22 provided in the tapered portion 24 is smaller than the pitch of adjacent portion along the axis A of the spiral convex portion 22 provided in the tip portion 25 or the base end portion 23.SELECTED DRAWING: Figure 3
Patent JP-2021045242-A (JP)
Title: Laser treatment device and laser treatment control program
Inventor: HAYASHI KAZUYUKI
IPC: A61F9/008
Filed: 2019-09-17
Abstract: To provide a laser treatment device enabling a user to appropriately predict situations of treatment to be given, and a laser treatment control program.SOLUTION: A laser treatment device includes a therapeutic laser light source, a scan part, and a control part. The therapeutic laser light source emits therapeutic laser light. The scan part scans the therapeutic laser light and switches positions where the therapeutic laser light is radiated on the tissue of a patient's eye. The control part sets an arrangement pattern of a plurality of spots to which the therapeutic laser light is radiated and an order of radiation of the therapeutic laser light to each of the plurality of spots in a pattern setting step. The control part presents the user with the order of radiation of the therapeutic laser light to each of the plurality of spots included in the arrangement pattern set in the pattern setting step before the therapeutic laser light is radiated.SELECTED DRAWING: Figure 7
Patent JP-2020020477-A (JP)
Title: Torsional vibration reduction device
Inventor: MURATA YUTAKA
IPC: F16H45/02
Filed: 2019-09-24
Abstract: To provide a torsional vibration reduction device capable of obtaining the expected torsional vibration reduction performance by reducing the hysteresis torque due to the coil spring slide without the limit in layout and need of additive components.SOLUTION: An input member side coil spring receiver 44 includes positive and negative guide parts 44-1a and 44-1b between spring strike plates 44a and 44b; an output member side coil spring receiver 48 includes positive and negative guide parts 44-1a, 44-1b between positive and negative spring strike plates 44a and 44b. In normal and negative rotations, the deviation due to reduction in centrifugal force of a coil spring 50 is received by the guide parts 44-1a, 48-1b; 44-1b, 48-1a, since the normal component of elastic force is reduced, the slide resistance is restricted, the hysteresis torque is reduced, the need for additional parts is eliminated, and the restriction on the installation position of the coil spring can be eliminated.SELECTED DRAWING: Figure 8
Patent JP-2021051502-A (JP)
Title: Management system, management device, management method, and program
Inventor: KONDO SHUHEI
IPC: E04H6/42
Filed: 2019-09-24
Abstract: To provide a management system capable of appropriately moving both the following vehicles when automatic driving vehicles and vehicles transported by a transport device are mixed, and to provide a management device, a management method and a program thereof.SOLUTION: A management system comprises a vehicle transport device for transporting a vehicle entering an inside of a management area, and a management device for managing the inside of the management area. The management device comprises a determination unit for determining whether or not transportation of an object vehicle that has entered the inside of the management area is necessary, and a first control unit for transporting the object vehicle to a target transport location point by controlling the vehicle transport device when the determination unit determines that the transportation of the object vehicle is necessary.SELECTED DRAWING: Figure 1
Patent JP-2020096343-A (JP)
Title: Transmission device, transmission method, reception device, and reception method
Inventor: TAKAHASHI KAZUYUKI
IPC: H04H20/28
Filed: 2019-09-27
Abstract: To enable more appropriate introduction of a new broadcasting system.SOLUTION: A transmission device includes a generation unit that generates a transmission control signal including segment control information regarding a segment that is a division unit in a frequency domain as control information according to introduction of a second method that is compatible with a first method, and a transmission unit that transmits a transmission frame including the generated transmission control signal. The present technology can be applied to, for example, a transmission system compatible with a broadcasting system such as an ISDB-T system.SELECTED DRAWING: Figure 19
Patent JP-2021055395-A (JP)
Title: Apparatus for manufacturing reinforced concrete column
Inventor: OKADA YOSHITOMO
IPC: E04G21/02
Filed: 2019-09-30
Abstract: To make it possible to accurately manufacture a reinforced concrete column such as a RC column without using a mold form.SOLUTION: A control device 8 controls a material supply mechanism 4 and also controls a three-dimensional movement mechanism 2 so that a discharge device 6 rises while moving around the outside of a steel material. In addition, the control device controls the discharge device 6 so that a nozzle part 61 is turned and a discharge port 61d moves along a steel material 101. By this, an outer shell part 100a of a reinforced concrete column 100 is formed. The control device 8 controls the three-dimensional movement mechanism 2 so that movement of the discharge port 61d is slower in a corner region RC than in a straight region RS.SELECTED DRAWING: Figure 7
Patent JP-2021061296-A (JP)
Title: Chip resistor
Inventor: TAMAMURA KENTARO
IPC: H01C7/00
Filed: 2019-10-04
Abstract: To provide a chip resistor capable of improving electrical connectivity.SOLUTION: Disclose a chip resistor includes: an insulation substrate 11; a pair of back electrodes 12 formed at both ends of the rear face of the insulation substrate 11; and a pair of end-face electrodes 13 formed at both end faces of the insulation substrate 11 to electrically connected the pair of back electrodes 12. The pair of back electrodes 12 have protruding parts 14 and missing parts 15 each of which is formed via screen printing.SELECTED DRAWING: Figure 1
Patent JP-2021064769-A (JP)
Title: Semiconductor device and method for manufacturing semiconductor device
Inventor: TODA TATSUYA
IPC: H01L21/336
Filed: 2019-10-17
Abstract: To achieve a semiconductor device with high reliability.SOLUTION: A semiconductor device has: an oxide semiconductor layer that contains indium; a gate electrode that is opposite to the oxide semiconductor layer; a gate insulating layer that is between the oxide semiconductor layer and the gate electrode; a first conductive layer that is in contact with the oxide semiconductor layer from above the oxide semiconductor layer; and an oxidation part that is formed above the oxide semiconductor layer and in a pattern end of the first conductive layer and is an oxide of the first conductive layer. In plan view, in the oxide semiconductor layer in an area overlapping the first conductive layer, indium may be unevenly distributed.SELECTED DRAWING: Figure 1
Patent JP-2020010067-A (JP)
Title: Bonding wire for semiconductor device
Inventor: ODA TAIZO
IPC: H01L21/60
Filed: 2019-10-17
Abstract: To provide a bonding wire with improved connection reliability at a ball connection part under a high temperature high humidity environment in a Cu bonding wire having a Pd coating layer on a surface, suitable for an on-vehicle device.SOLUTION: The bonding wire for a semiconductor device includes: a Cu alloy core material; and a Pd coating layer formed on a surface of the Cu alloy core material. The bonding wire contains at least one element selected from Ga and Ge. The concentration of the element with reference to the entire wire is 0.011 to 1.5 mass% in total.SELECTED DRAWING: None
Patent JP-2020076760-A (JP)
Title: Adjustment member for portable watch
Inventor: MARC STRANCZL
IPC: G04B31/00
Filed: 2019-10-18
Abstract: To provide an adjustment member which is improved in chronometric performance according to a geometric constitution of a specific rotary shaft by using magnetic pivot means for the inertia weight of a resonator.SOLUTION: Provided is an adjustment member 30 for portable watches having a fixed structure extending in a substantially perpendicular manner relative to an axial direction. The adjustment member 30 has a regulating member including a balance 1 constituted to rotate about a balance axis D1. The balance 1 rotates according to a magnetic pivot inside a carriage 11 constituted to rotate about a carriage axis DC. The balance 1 is placed in a device 10 for canceling variations in rate in vertical postures, which is provided in the adjustment member 30, and formed by a tourbillon or a carousel. The carriage 11 carries a magnet 3 determining the balance axis D1 which is perpendicular or oblique relative to the carriage axis DC.SELECTED DRAWING: Figure 13
Patent JP-2021069035-A (JP)
Title: Imaging apparatus
Inventor: TAKAGI SHIN
IPC: H04R3/00
Filed: 2019-10-25
Abstract: To provide an imaging apparatus that makes it possible to optimize the recorded audio level when a subject distance and a focal length fluctuate.SOLUTION: An imaging apparatus includes focal length detection control means that detects and controls the focal length of a lens, subject distance detection means that detects a distance between a subject and the imaging apparatus, sound collecting means that collects input voice, gain control means that calculates gain for keeping the input voice within a predetermined range of voice levels, and an amplitude variable unit that multiplies the input voice by the gain calculated by the gain control means, and the gain control means controls the gain increase amount according to the fluctuation amount of both when the subject distance becomes large and the focal length becomes large.SELECTED DRAWING: Figure 1
Patent JP-2021071186-A (JP)
Title: Vacuum gate valve
Inventor: IWABUCHI TOSHIAKI
IPC: F16K3/18
Filed: 2019-11-01
Abstract: To provide a vacuum gate valve in which a valve element is closed substantially in parallel with a valve seat seal face even if a stem is bent as a whole, a valve element operation width can be minimized by reducing a thickness, and a lateral width of a body is reduced.SOLUTION: The present invention relates to a vacuum gate valve in which a valve element holder 1 is mounted to a stem 6 and a valve element 2 is mounted to the valve element holder. A rib part which increases a flexure strength and is constituted of a lateral rib and a longitudinal rib is provided on a valve element holder surface, and a lateral recess 23 which is formed in a lateral center and a longitudinal recess 24 which is formed on the center are provided on a valve element back face 2a. The rib part is accommodated in the lateral recess and the longitudinal recess in a non-contact state with the valve element. Both ends of the valve element holder are fixed to the back face of the valve element outside of the lateral recess in a length direction, and a fixing position of the valve element holder and the stem is fitted above the lateral center of the valve element. When closing the valve, the valve element is pushed at the upside of the lateral center to generate a bend reverse to an entire bend with respect to the stem in the center of the valve element, and the valve element is tilted, such that the valve element and a valve seat seal surface are closed substantially in parallel.SELECTED DRAWING: Figure 1
Patent JP-2021077188-A (JP)
Title: Earthquake proof evaluation device for disconnector and computer readable recording medium
Inventor: OYAMA TOMOYUKI
IPC: G06F30/10
Filed: 2019-11-12
Abstract: To provide an earthquake-proof evaluation apparatus for a disconnector which calculates a generation stress at a thrust part through calculation suitable for an actual disconnector and an actual thrust part.SOLUTION: A device according to the present invention has an acceleration response magnification memory 12 for storing a kind of a disconnector and a different acceleration response magnification depending on the kind of the disconnector in association with each other, a bending moment calculation unit 17 for reading, from the memory, the acceleration response magnification responding to an input kind of a disconnector to calculate a bending moment of a thrust part based on the read acceleration response magnification and for calculating a bending moment of a risky cross section of the thrust part based on the calculated bending moment of the thrust part, a cross-section coefficient calculating unit 18 for calculating a stress distribution coefficient indicating a stress distribution of the risky cross-section based on the calculated bending moment of the risky cross-section and a material and a shape of the thrust part to calculate a cross-section coefficient based on the stress distribution coefficient, and a caused stress calculating unit 19 for calculating a stress caused at the risky cross-section based on the calculated cross-section coefficient and the bending moment of the risky cross-section.SELECTED DRAWING: Figure 1
Patent JP-2021081498-A (JP)
Title: Image forming apparatus
Inventor: TOICHI TETSUYA
IPC: G03G15/16
Filed: 2019-11-15
Abstract: To easily prevent, even when an endless intermediate transfer belt manufactured by extrusion molding is used, stick-slip vibration of the belt without newly adding a component, such as vibration prevention means, and easily prevent the generation of abnormal noise caused by the stick-slip vibration.SOLUTION: An image forming apparatus includes: an endless intermediate transfer belt that moves along a plurality of image forming units; a backup roller that is located on the upstream side of an image carrier located on the most upstream side in the direction of movement of the intermediate transfer belt, and changes the direction of movement of the intermediate transfer belt before and after winding; and a tension roller that is located on the upstream side of the backup roller. The arithmetic average roughness of an inner peripheral surface of the intermediate transfer belt is larger in the movement direction than that in a width direction of the intermediate transfer belt. Between the tension roller and the backup roller, an angle formed by the intermediate transfer belt and a horizontal plane is 22° or less.SELECTED DRAWING: Figure 6
Patent JP-2021078374-A (JP)
Title: Tree treatment system
Inventor: ARIYOSHI MINORU
IPC: A01G23/00
Filed: 2019-11-15
Abstract: To provide a tree treatment system that can properly manage the lumber treated with a tree treatment device.SOLUTION: A tree treatment system (100) has a tree treatment device (40) that treats a cut-down tree and process it into lumber, an information measurement unit (41) that measures the content of the treatment conducted by the tree treatment device (40), and a recording unit (64) that records the results of measurement by the information measurement unit (41) as lumber data.SELECTED DRAWING: Figure 2
Patent JP-2021079508-A (JP)
Title: Main spindle device of machine tool
Inventor: KATO HIDETO
IPC: B23B19/02
Filed: 2019-11-21
Abstract: To reduce a cutting fluid entering a main spindle device and adequately prevent the cutting fluid from entering a bearing only with a labyrinth structure.SOLUTION: A main spindle device 1 of a machine tool includes: a housing 2; and a main spindle 4 supported on the housing 2 through a bearing 3. In the spindle device 1, a labyrinth structure 6 is formed at a gap 5 located at the front end side of the main spindle 4 and between the housing 2 side and the main spindle 4 side. At the front end side of the main spindle 4, a discharge hole 9, communicating with the gap 5 at the front end side relative to the labyrinth structure 6, is formed inclining to the front end side in a radial direction of the main spindle 4 and toward the outer side in the radial direction. A recovery groove 8 communicating with the discharge hole 9 at the radial inner side is recessed on a front surface of the main spindle 4.SELECTED DRAWING: Figure 1
Patent JP-2021082775-A (JP)
Title: Imaging device and manufacturing method for the same
Inventor: YONEDA SEIICHI
IPC: H01L27/146
Filed: 2019-11-22
Abstract: To provide an imaging device with a novel structure.SOLUTION: A transistor of a fully-depleted type formed on an SOI substrate, which is called FD-SOI, is used to reduce the off-leak current in a selection transistor. A first semiconductor substrate where a photoelectric conversion region and a transfer transistor are provided and a second semiconductor substrate including the FD-SOI are attached together to form an imaging device. By using the FD-SOI at least as the selection transistor, the leakage can be reduced.SELECTED DRAWING: Figure 1
Patent JP-2020091859-A (JP)
Title: User interest estimation method and device
Inventor: GONG WEITAO
IPC: G06T7/20
Filed: 2019-11-25
Abstract: To provide a user interest estimation method and device.SOLUTION: In an example of the present invention, a panorama camera installed at a position of a target object acquires a panoramic image having the target object at the center, the locus of a person in the panoramic image is converted into the coordinates in a polar coordinate system to reduce an amount of operation in subsequent locus processing, calculation of the degree of interest is simplified, and throughput required for a processing apparatus is reduced. Also in the example of the present invention, in the calculation of the degree of interest, factors, such as a travel speed of a target user and the distance from the target object are comprehensively considered to improve the accuracy in estimating the degree of interest.SELECTED DRAWING: Figure 2
Patent JP-2021085186-A (JP)
Title: Safety control system
Inventor: KOJIMA HIDESATO
IPC: G08B25/04
Filed: 2019-11-26
Abstract: To provide a safety control system capable of implementing high safety at a construction site.SOLUTION: A safety control system comprises a second control unit capable of performing network communication with a first control unit mounted on each of heavy machines. For each heavy machine, on the basis of a detection result of a heavy machine detection unit, the second control unit determines whether or not the heavy machine has entered a dangerous area. When it is determined that the heavy machine has "entered the dangerous area," the second control unit transmits the determination result to the first control unit mounted on the heavy machine. The first control unit can switch between heteronomous control based on the second control unit and autonomous control independent of the second control unit and perform the control on the heavy machine on which the first control unit is mounted. When receiving the determination result from the second control unit, the first control unit switches control for the heavy machine from the heteronomous control to the autonomous control at timing before at least network communication with the second control unit is disconnected.SELECTED DRAWING: Figure 3