baber/WOPTO huggingface dataset:
Patent JP-2020034549-A (JP)
Title: Compact automated inspection for foreign materials during manufacture of large composite
Inventor: MORTEZA SAFAI
IPC: G01N21/88
Filed: 2019-08-05
Abstract: To provide a novel system and method for detecting foreign object debris during a composite layup process.SOLUTION: An example system includes a sensor housing defining a plurality of horizontal layers and a controller. The sensor housing includes a plurality of light-emitted diode (LED) light sources, a plurality of cameras, and a plurality of optical devices. Each camera of the plurality of cameras is positioned within a respective horizontal layer of the plurality of horizontal layers and configured to detect a respective range of wavelengths of light. The plurality of optical devices is configured to receive light reflected by a surface through a common input lens and direct the light to one of the cameras of the plurality of cameras depending on a wavelength of the light. The controller is configured to receive signals from the plurality of cameras indicating the light reflected by the surface and determine whether there is any foreign object debris material on the surface using the signals from the plurality of cameras.SELECTED DRAWING: Figure 1
Patent JP-2021026563-A (JP)
Title: Method for reading data code formed in carbon fiber reinforcement thermoplastic composite material
Inventor: TAMURA MASAYUKI
IPC: C08K7/06
Filed: 2019-08-06
Abstract: To provide a method for reading a data code formed in a carbon fiber reinforcement thermoplastic composite material and having high data code reading accuracy.SOLUTION: A method for reading a data code comprises steps of: imaging a data code (QR codes 2a-2d) formed at two or more places of a composite material 1 including carbon fibers having a weight average fiber length of 1-100 mm and a thermoplastic resin, on a conveyance belt 11, to obtain the image data of the data code; superimposing two or more obtained image data; and reading the superimposed image data.SELECTED DRAWING: Figure 1
Patent JP-2019188249-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To provide a game machine capable of maintaining game interest.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball shot into a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can perform special display as a performance relating to operation means.SELECTED DRAWING: Figure 60
Patent JP-2021028955-A (JP)
Title: Substrate processing apparatus, manufacturing method of semiconductor device, and substrate holding tool
Inventor: NISHIDO SHUHEI
IPC: H01L21/31
Filed: 2019-08-09
Abstract: To improve interface and in-plane uniformity of a film formed on a substrate.SOLUTION: A substrate processing apparatus includes: a reaction tube housing a substrate holding tool; and an inflow entrance corresponding to each substrate held in the reaction tube; a gas supply mechanism that supplies a gas in parallel to a front surface of a corresponding substrate from the inflow entrance; a flow outlet faced to a side direction of each substrate; and a gas exhaust mechanism that is communicated with a vacuum pump in a fluid state and exhausts a gas flowing on the front surface of each substrate. The substrate holding tool includes: a plurality of annular members having an inner diameter equal to or smaller than an outer diameter of each substrate, and arranged at a surface orthogonal to a rotational axis at a prescribed pitch in concentric with the rotational axis; a plurality of columns that have a width narrower than the width of the plurality of annular members, are arranged along an outer contact circle substantially matched to an outer periphery of the plurality of annular members, and hold the plurality of annular members; and a plurality of support members that extend to an inner periphery from the plurality of columns, and mount each substrate at a position between each of the plurality of annular members. When the substrate holding tool is held in the reaction tube, a gap is formed that has a narrower width so as to be possible to rotate the substrate holding tool between the outer periphery and a cylindrical surface of the plurality of annular members.SELECTED DRAWING: Figure 2
Patent JP-2021028801-A (JP)
Title: Vibration unit and driving method thereof
Inventor: EZAWA ATSUSHI
IPC: H01L41/09
Filed: 2019-08-09
Abstract: To provide a vibration unit in which the amount of information transmitted when responding is increased, and a driving method thereof.SOLUTION: In a vibration unit 1, when a plurality of piezoelectric vibrators 20 are presses in order, a control unit 50 transmits a driving signal to the piezoelectric vibrators 20 pressed later. At this time, the control unit 50 transmits the different driving signals to the piezoelectric vibrators 20 for each pressing order to vibrate the piezoelectric vibrators 20. Therefor, the vibration unit 1 can give different responses to a user according to the pressing order of the piezoelectric vibrators 20, and can give various information according to the types of responses.SELECTED DRAWING: Figure 8
Patent JP-2021028562-A (JP)
Title: Portable steam-type humidifier for preventing influenza
Inventor: FUJIWARA TSUGUO
IPC: A61M16/16
Filed: 2019-08-12
Abstract: To provide a simple humidifier easily usable at a visiting place, which is a portable steam-type humidifier for preventing influenza, capable of suppressing activation of an influenza virus by controlling the temperature and humidity of wet air containing steam and mist generated thereby.SOLUTION: The portable steam-type humidifier for preventing influenza, comprising an ejection port ejecting wet air containing steam and mist (water particles) produced by cooling steam generated by a humidifying means, is characterized by comprising a temperature sensor that detects the temperature of wet air containing steam and mist at the ejection port, a humidity sensor that detects the humidity of wet air containing steam and mist at the ejection port, and a controller that controls the humidifying means so that the temperature of wet air containing steam and mist at the ejection port is in a range of 30 to 35°C and the humidity of wet air containing steam and mist at the ejection port is 70% or higher, according to the temperature of the wet air containing steam and mist detected by the temperature sensor at the ejection port and the humidity of the wet air containing steam and mist detected by the humidity sensor at the ejection port.SELECTED DRAWING: Figure 1
Patent JP-2021030162-A (JP)
Title: Electrolysis unit
Inventor: TACHIBANA TAKASHI
IPC: C02F1/461
Filed: 2019-08-26
Abstract: To provide an electrolysis unit capable of easily reducing the size of an electrolytic water generator.SOLUTION: The electrolytic unit 1 includes at least a plurality of electrolysis cells 2 for performing electrolysis of water. Each of the electrolysis cells 2 includes a case 23 for defining an electrolytic chamber 20 inside, and a diaphragm 24 for dividing the electrolytic chamber 20 into an anode chamber 21 on the anode side and a cathode chamber 22 on the cathode side. The plurality of electrolysis cells 2 are stacked bodies 5 with the orientation of the diaphragms 24 aligned with each other and stacked in the normal direction D of the diaphragms 24.SELECTED DRAWING: Figure 1
Patent JP-2020006189-A (JP)
Title: Catheter distal end structure
Inventor: BRAD JACKSON
IPC: A61M25/098
Filed: 2019-08-26
Abstract: To provide a catheter of a tapered outer periphery.SOLUTION: A catheter 10 includes an inner liner, an outer jacket, and a structure support member arranged between at least a part of the inner liner and the outer jacket. The inner liner, the outer jacket, and the structure support member demarcate a catheter body which includes a proximal part 17A having a first outer diameter, a distal part 17B having a second outer diameter smaller than the first outer diameter and including a distal end 12B of a catheter body 12, and an intermediate part 17C which is arranged between the proximal part and the distal part and is tapered from the first outer diameter to the second outer diameter.SELECTED DRAWING: Figure 1
Patent JP-2021031805-A (JP)
Title: Double-weft layered fabric used as base cloth for paper making felt
Inventor: OGAWA KATSUYA
IPC: D21F7/08
Filed: 2019-08-27
Abstract: To provide a double-weft layered fabric used as a base cloth for a paper making felt having good surface property, tight packed staple fibers of a batt layer, and good running stability.SOLUTION: A complete texture of a double-weft layered fabric 1 is composed of eight upper warp threads 2, four lower warp threads 3, and four weft threads 4. A basic pattern of weaving of upper warp threads 2 and a lower warp threads 3 of the weft threads 4 is composed of a first part 5 and a second part 6 where a part of weaving one upper warp thread 2 is alternately repeated as a boundary of each other. The first part 5 passes under four upper warp threads 2 and is woven once with one lower warp thread 3 at a center of the weft direction. The second part 6 passes under two upper warp threads 2 and is not woven with the lower warp threads 3.SELECTED DRAWING: Figure 1
Patent JP-2020033997-A (JP)
Title: Design, control, and operation of filters for turbomachines
Inventor: PATRICK WEBER
IPC: F02C7/057
Filed: 2019-08-29
Abstract: To provide a method of designing and/or controlling a filter assembly for the air supply to a turbomachine.SOLUTION: The method comprises the steps of: calculating a current and/or an expected concentration n of particles in air present at an inlet of a filter stage of a filter assembly as a function of a mean particle size d of the particles; calculating a sensitivity spectrum S that indicates an extent to which a predetermined concentration of such particles has a negative effect on the performance and/or service life of the turbomachine, depending on the mean size d of the particles; calculating, for a filter candidate usable in and/or connectable to or disconnectable from the filter stage, a concentration n' of particles to be expected at an outlet of the filter stage from the concentration n and filter properties of the filter candidate; and calculating a quality rating from the concentration n' and the sensitivity spectrum S and assigning the quality rating to the filter candidate and/or the filter assembly.SELECTED DRAWING: None
Patent JP-2021039522-A (JP)
Title: Control device and control method
Inventor: IINO KENGO
IPC: G06N3/04
Filed: 2019-09-02
Abstract: To use a plurality of models while suppressing a memory capacity.SOLUTION: A control device according to an embodiment includes a storage unit and a switching unit. The storage unit stores a model composed of a neural network. The switching unit pseudo-switches the number of nodes of the neural network by changing parameters of the model stored in the storage unit.SELECTED DRAWING: Figure 2
Patent JP-2021037990-A (JP)
Title: Cap and container
Inventor: TAKAGI KENJI
IPC: B65D53/04
Filed: 2019-09-03
Abstract: To provide a cap capable of improving a function of a sealing member.SOLUTION: A cap 100 includes a cap body 111 that has a top plate portion 121 formed with an uneven portion 121a and a cylindrical skirt portion 122 integrally provided on a peripheral edge portion of the top plate portion 121, and a sealing member 112 that is provided separately from the cap body 111, and is formed with a deforming portion 112d of a shape corresponding to the uneven portion 121a at a part opposing to the uneven portion 121a of the top plate portion 121.SELECTED DRAWING: Figure 1
Patent JP-2021039632-A (JP)
Title: Vehicle detector
Inventor: GOTO KEISUKE
IPC: G08G1/04
Filed: 2019-09-05
Abstract: To provide a vehicle detector that allows effective use of reflected waves in the event of no detection of vehicles.SOLUTION: A vehicle detector 1 includes: an ultrasonic head unit 10 that is installed above a road R and transmits waves toward a road surface R of an opposite road and receives the reflected waves of the ultrasonic waves; and a vehicle detection unit 21 that acquires a reflection arrival time and detects a vehicle V traveling on the road surface R on the basis of the acquired reflection arrival time with information based on a distance from the ultrasonic head unit 10 to the road surface R set. The vehicle detection unit 21 determines that the vehicle V has been detected when the reflection arrival time is less than a threshold value th1, and determines that a change in a condition of the road surface R has been detected when the reflection arrival time is equal to or greater than the threshold value th1 and less than a threshold value th2.SELECTED DRAWING: Figure 2
Patent JP-2021043244-A (JP)
Title: Electro-optical device and electronic apparatus
Inventor: ITO SATOSHI
IPC: G02F1/1339
Filed: 2019-09-06
Abstract: To provide an electro-optical device that can increase the density of pixels, and an electronic apparatus.SOLUTION: An electro-optical device 100 comprises: a first substrate 2 that has a first pixel electrode 27 and a second pixel electrode 27; a second substrate 4 that has a common electrode 45; and an electro-optical layer 9 that is arranged between the first pixel electrode and second pixel electrode and the common electrode and whose optical characteristics change according to an electric field. The first substrate is provided with a spacer 5 that defines the distance between the first substrate and the second substrate and includes an inorganic material, and the spacer overlaps the first pixel electrode when viewed from the thickness direction of the first substrate.SELECTED DRAWING: Figure 4
Patent JP-2021044879-A (JP)
Title: Control device for induction motor
Inventor: AZEGAMI KAZUYA
IPC: H02P21/08
Filed: 2019-09-09
Abstract: To provide a control device for an induction motor, with which a secondary resistance fluctuation compensation is accurately effected even in a transient operation state so that a torque error can be reduced.SOLUTION: A control device for an induction motor 10 includes a secondary resistance fluctuation compensation unit 25 which compensates for a secondary resistance component of a slip calculation unit 13 for calculating a slip angle frequency such that a voltage fluctuation component of an output voltage from a current control amplifier becomes zero, has a secondary resistance fluctuation compensation system in which a transient state is not taken into consideration. The control device further includes an acceleration/deceleration torque calculation unit 26 that calculates an acceleration/deceleration torque from a speed detection component ωr obtained for the induction motor 10 by the speed calculator 12, and a gain varying unit 27 that changes a secondary resistance fluctuation compensation varying gain to be multiplied with the output from the secondary resistance fluctuation compensation unit 25 in accordance with the acceleration/deceleration torque calculated by the acceleration/deceleration torque calculation unit 26.SELECTED DRAWING: Figure 1
Patent JP-2021040817-A (JP)
Title: Game machine
Inventor: TAKESAWA MANABU
IPC: A63F7/02
Filed: 2019-09-09
Abstract: To provide a game machine allowing abnormality pertaining to operation of a movable body to be found easily.SOLUTION: A game machine includes: a first movable body; operation control means for controlling operation of the first movable body; voice output means for outputting voice; and output voice control means for controlling the voice output means. The operation control means executes first operation control for operating the first movable body on the basis of power on, the voice output control means can adjust volume of voice outputted from the voice output means by volume adjustment operation, and voice may not be outputted with volume not related to a result of volume adjustment operation in at least one portion of a period when the first operation control is under execution.SELECTED DRAWING: Figure 14
Patent JP-2021043357-A (JP)
Title: Belt meander correction device and image forming apparatus
Inventor: HAYAKAWA TOMOYUKI
IPC: G03G15/16
Filed: 2019-09-12
Abstract: To prevent backlash in a steering operation without using an anti-backlash spring.SOLUTION: A belt meander correction device of an image forming apparatus 1 is a belt meander correction device that adjusts inclination of a steering roller 281 to correct meander of an intermediate transfer belt 22 stretched over the steering roller 281, and comprises: a holding arm 282 that holds the steering roller 281; and a spring member 283 that presses the steering roller 281 against the intermediate transfer belt 22 with the holding arm 282. Within an operating range of the steering roller 281, positive and negative of a total value of a moment of force that the holding arm 282 receives from the spring member 283 and a moment of force that the holding arm receives from the intermediate transfer belt 22 become always the same.SELECTED DRAWING: Figure 3
Patent JP-2021044432-A (JP)
Title: Semiconductor device
Inventor: IWAZU YASUTOKU
IPC: H01L21/336
Filed: 2019-09-12
Abstract: To provide a semiconductor device capable of having both high withstand voltage in an off state and low resistance in an on state.SOLUTION: A semiconductor device includes a first semiconductor layer, a second semiconductor layer with a first conductivity type provided on a part of the first semiconductor layer, a third semiconductor layer with a second conductivity type provided on a part of the second semiconductor layer and separated from the first semiconductor layer, a fourth semiconductor layer with the second conductivity type provided on another part of the first semiconductor layer, a first insulating film provided on a part between the third semiconductor layer and the fourth semiconductor layer and a part of the fourth semiconductor layer on the second semiconductor layer side, a second insulating film provided on the fourth semiconductor layer, in contact with the first insulating film, and thicker than the first insulating film, a third insulating film provided on the second insulating film, and an electrode provided on the first insulating film, the second insulating film, and the third insulating film.SELECTED DRAWING: Figure 1
Patent JP-2021041035-A (JP)
Title: Rotation support device and cosmetic device
Inventor: SEKINE MAKOTO
IPC: A61H15/00
Filed: 2019-09-13
Abstract: To provide a rotation support device to which a shaft can be detachably fitted and a cosmetic device.SOLUTION: A rotation support device 4 comprises: an attachment/detachment support mechanism 42 having an insertion hole 44d formed thereon, in which a shaft 3 can be freely inserted into and detached from the insertion hole; and a housing 41 for storing the attachment/detachment support mechanism 42. The attachment/detachment support mechanism 42 comprises: a slide hook 44 which is provided on a peripheral edge of the insertion hole 44d, can be elastically deformed in a radial direction D4 with a tip side of the insertion direction D1 as an origin, and can engage to an engagement groove 33 of the shaft 3; and a cap 45 comprising a storage cylindrical part 45b which is arranged to face a pawl part 44b and into which the shaft 3 is inserted, elastically deforming the pawl part 33b coupled to the shaft 3 to outside of the radial direction D4 for releasing coupling of the pawl part 44b and the shaft 3.SELECTED DRAWING: Figure 1
Patent JP-2020131008-A (JP)
Title: Putter production method and manufacturing apparatus
Inventor: MIZOGUCHI OSAMU
IPC: A63B53/14
Filed: 2019-09-17
Abstract: To accurately and easily manufacture a putter provided with a grip having a plane forming a predetermined angle with respect to one plane of a head.SOLUTION: A manufacturing method of a putter including a head, a shaft, and a grip comprises the steps of: anchoring at least the head; and after the anchoring, shaving a part of the grip to be a plane with a predetermined angle with respect to one plane of the head. The method is capable of accurately and easily manufacturing a putter provided with a grip having a plane forming a predetermined angle with respect to one plane of a head.SELECTED DRAWING: Figure 1
Patent JP-2021045282-A (JP)
Title: Medical instrument and method for producing medical instrument
Inventor: TAKEMURA NAOTO
IPC: A61L29/04
Filed: 2019-09-17
Abstract: To provide a medical instrument that has excellent slipperiness (particularly, puncture properties) and exhibits excellent antithrombotic properties.SOLUTION: A medical instrument has, on its surface, a coating that has a mixture of silicone oil and a compound having a constitutional unit represented by the following formula (I) where R1 is a C1-4 alkylene group, R2 is a C1-4 alkyl group, R3 is a hydrogen atom or a methyl group.SELECTED DRAWING: None
Patent JP-2021046759-A (JP)
Title: Wall panel mount structure and wall panel mount method
Inventor: IMAGAWA KENICHI
IPC: E04B2/88
Filed: 2019-09-20
Abstract: To provide a wall panel mount structure capable of removing any wall panel without removing other wall panels and the wall panel mount method.SOLUTION: The wall panel mount structure 1 according to the present invention comprises a plurality of engaging members 2 arranged at a wall surface W apart from each other in a vertical direction X and an upper end side engaging part 3 and a lower end side engaging part 4 provided at respective upper end side and lower end side of a plurality of the wall panels P respectively. The engaging members 2 comprises an extension part 21 extending from the wall surface W in a direction intersecting with the wall surface W and a flange part 22 mounted at an end part opposite to the wall surface W of the extension part 21. The upper end side engaging part 3 of the wall panel P of the lower side in the vertical direction X among the wall panels P adjacent in the vertical direction X engages with the extension part 21 of the engaging member 2, and the lower end side engaging part 4 of the wall panel P of the upper side in the vertical direction X among the wall panels P adjacent in the vertical direction X engages with the extension part 22 of the engaging member 2.SELECTED DRAWING: Figure 1
Patent JP-2021048924-A (JP)
Title: Biometric device
Inventor: KARASAWA TOMOHIRO
IPC: G01N21/17
Filed: 2019-09-20
Abstract: To provide a biometric device capable of suppressing accuracy of an obtained measurement result from lowering even if detected light includes light diffused in a region other than a measurement region.SOLUTION: A biometric device 100 according to the present invention comprises: a light emission part 1 for causing light 20 to enter from a surface 91a of a subject 90 into the subject 90; a light detection part 2 for detecting the light 20 that is diffused in a measurement region 32 and a region 31 other than the measurement region of the subject 90 and is emitted to the outside of the living body 90; an ultrasonic wave application part 3 for causing an ultrasonic wave 26 to enter from the surface 91a of the subject 90 into the region 31 other than the measurement region among a region 30 where the light 20 is diffused in the subject 90; and an operation part 4 for removing, from a signal indicative of output of the light detection part 2, a signal component 23 (modulation signal 25) modulated by means of the ultrasonic wave 26.SELECTED DRAWING: Figure 1