baber/WOPTO huggingface dataset:
Patent JP-2019178496-A (JP)
Title: Water discharge device
Inventor: IEMORI TERUYUKI
IPC: E03C1/05
Filed: 2018-03-30
Abstract: To provide a water discharge device capable pf appropriately suppressing erroneous detection caused by light reflected from a water surface.SOLUTION: A water discharge device comprises: a water discharge unit having a water discharge port for discharging water; a water supply passage for guiding water from a water supply source to the water discharge port; an on-off valve for opening/closing the water supply passage; a photoelectric sensor that projects detection light, receives reflection light of the detection light, and outputs a reception signal corresponding to a light reception amount of the reflection light; and a control unit that on the basis of the reception signal, detects the existence of an object and controls opening/closing of the on-off valve depending on a result of the object detection. The photoelectric sensor includes: a light projection element for projecting the detection light; a light receiving element for receiving the reflection light; and a polarization member provided in front of the light receiving element. The polarization member cuts off linear polarization vibrating in a direction in parallel with a horizontal surface and allows light having polarization differing from the linear polarization to transmit.SELECTED DRAWING: Figure 1
Patent JP-2019179725-A (JP)
Title: Insulation wire and manufacturing method thereof
Inventor: KIN YOKUN
IPC: H01B7/02
Filed: 2018-03-30
Abstract: To provide an insulation wire, in particular a thin wall insulation wire, excellent in insulation characteristics favorable for an application to an extra fine wire, and also to provide a manufacturing method of the insulation wire capable of efficiently manufacturing a thin insulation coating while preventing a formation of a pinhole.SOLUTION: An insulation wire includes a conductor and an insulation coating layer that coats the conductor. A material composing the insulation coating layer is a polyester resin. The insulation coating layer is 30 μm thick or less. A manufacturing method of the insulation wire includes: (a) a step of a preheating treatment of a cyclic ester oligomer at a temperature higher than a melting point (Tm) of the cyclic ester oligomer; (b) a step of coating the conductor with the cyclic ester oligomer treated by preheating at the step (a) at a temperature higher than the melting point (Tm); and (c) a step of a heating treatment of the cyclic ester oligomer coated at the step (b), at a temperature higher than at the step (b) to form the insulation coating layer.SELECTED DRAWING: None
Patent JP-2019182070-A (JP)
Title: Hydraulic drive device
Inventor: OKADA ISAMU
IPC: B60K17/10
Filed: 2018-04-04
Abstract: To provide a hydraulic drive device that is constituted to prevent its axial length from becoming great.SOLUTION: A hydraulic drive device 10 includes: a body part 13 that comprises an output shaft 14 converting energy of supplied pressure oil to rotational power and rotating along a rotational axis Ax by the rotational power; a hydraulic block 20 that is arranged in an extension direction of the output shaft 14 of the body part 13 and that has an oil passage 21 for supplying the pressure oil to the body part 13; and a rotation sensor 30 that is at least partially arranged in the hydraulic block 20 and that detects rotation of the output shaft 14.SELECTED DRAWING: Figure 2
Patent JP-2019184801-A (JP)
Title: Lens device and optical instrument comprising the same
Inventor: SATO TAKEHIKO
IPC: G02B7/02
Filed: 2018-04-09
Abstract: To provide a lens device and an optical instrument comprising the same that can stably hold a lens unit in an optical axis direction and an optical axis orthogonal direction and that can suppress increase in size.SOLUTION: A lens device comprises: a lens holding member; a cam cylinder that has a cam groove with which a first cam follower is engaged; first energization means for energizing the first cam follower relative to the cam groove in the optical axis direction; and second energization means for energizing the lens holding member relative to an inner peripheral surface of the cam cylinder in an optical axis orthogonal direction being orthogonal to the optical axis direction. The first energization means and the second energization means are constituted for a predetermined cross section being orthogonal to the optical axis direction to pass through at least a portion of the first energization means and at least a portion of the second energization means.SELECTED DRAWING: Figure 1
Patent JP-2019186801-A (JP)
Title: Electro-acoustic transducer and acoustic equipment
Inventor: YOSHIKAWA NORIJI
IPC: H04R1/00
Filed: 2018-04-12
Abstract: To provide an electro-acoustic transducer and acoustic equipment, capable of hearing a sound of the circumference while listening a sound obtained by vibrations based on an electric signal and suppressing sound leakage due to the vibrations of a housing.SOLUTION: An electro-acoustic transducer comprises: an electric machine converter 2 that converts an electric signal into a machine vibration; and a housing 4 that can be mounted to a cavity of concha without blocking an external acoustic meatus, housing the electric machine converter 2 in an inner part, and generating a sound by vibration of the machine vibration by the electric machine converter 2. The housing 4 comprises: an inner housing part 40 positioned at the external acoustic meatus side when mounting it to the cavity of concha; and an outer housing part 41 positioned at an external field side. The housing 4 has an ellipsoid or oval shape.SELECTED DRAWING: Figure 1
Patent JP-2019181034-A (JP)
Title: Curtain suspending tool and curtain set
Inventor: KITANO TAMAJI
IPC: A47H15/02
Filed: 2018-04-16
Abstract: To provide technical means that can adjust a length of a suspended ready-made curtain more freely than before.SOLUTION: A curtain suspending tool includes: a valance support part 11 for supporting an upper edge of a curtain valance 20; a runner engaging part 12 for engaging with a runner 31 of a curtain rail 30; and a suspending part 13 for suspending an upper edge of a ready-made curtain 40, thereby adjusting a position in a vertical direction of the suspending part 13.SELECTED DRAWING: Figure 2
Patent JP-2019193321-A (JP)
Title: Fuel cell type industrial vehicle
Inventor: TACHIKAWA KATSUYUKI
IPC: H01M8/00
Filed: 2018-04-18
Abstract: To recover the voltage of a power storage device without using an external facility such as a stabilized power source when activation regulation control is applied to regulate activation of a fuel cell stack by a key-on operation.SOLUTION: A fuel cell type industrial vehicle includes a vehicle body 200 and a fuel cell unit 100, in which the fuel cell unit 100 includes an FC stack 1 and a power storage device 12, and the vehicle body 200 is operated with the electric power supplied from the fuel cell unit 100 via the power storage device 12. The fuel cell type industrial vehicle includes an accelerator pedal switch 33 for controlling the vehicle body 200, an auto power-off release switch 15 for controlling the fuel cell unit 100, and an FC control device 5 for, even in a situation in which the voltage of the power storage device 12 becomes less than a predetermined threshold voltage and activation regulation control by a key-on operation is applied, performing control so as to activate the FC stack 1 and starting charging to the power storage device 12 when the two switches are turned on so as to satisfy a predetermined condition.SELECTED DRAWING: Figure 1
Patent JP-2019187498-A (JP)
Title: Fire escape device
Inventor: YAMAZAKI KIYOTOSHI
IPC: A62B1/20
Filed: 2018-04-18
Abstract: To provide a fire escape device for laminating traffic device modules and storing them in a frame body in non-use, the fire escape device having a low height of the frame body.SOLUTION: A fire escape device comprises: a frame body which are arranged on a high place; a plurality of support girder modules which are stored in a frame body in non-use, are pulled from the frame body in use and are extended each other for forming a series of support girders 5; and a plurality of modules 4-which are laminated and stored in the frame body in non-use, are pulled from the frame body in use, and are connected each other and supported to the support girders 5 for forming a traffic device for communicating a high place and a low place. In non-use, intermediate modules 4-are laminated on a lowermost layer, an uppermost end module 4is laminated on the intermediate modules 4-, and a lowermost end module 4is laminated on the uppermost end module 4.SELECTED DRAWING: Figure 6
Patent JP-2019188507-A (JP)
Title: Working robot system and working robot
Inventor: OBA MASAFUMI
IPC: B62D65/18
Filed: 2018-04-23
Abstract: To provide a working robot system and a working robot, which can efficiently achieve breakage prevention of a robot, a conveyance device, and an article or the like.SOLUTION: A working robot system includes: a working robot 10 and a working robot control section 20, which performs works on an object section 101 of an article 100 conveyed by a conveyance device 2; a measurement robot 60; a sensor 50 which is mounted in the measurement robot 60 and is used for detecting a detection object position of the article 100 conveyed by the conveyance device 2; a measurement robot control section which moves the sensor 50 according to the conveyance of the article 100 by control of the measurement robot 60 so as to detect the position; and a force detection section 32 used when performing force control. The work robot control section 20 performs force control while performing control of the working robot 10 on the basis of the detection result of the sensor 50 when performing the work by the working robot 10.SELECTED DRAWING: Figure 1
Patent JP-2019189726-A (JP)
Title: Composition and molded body, and manufacturing method therefor
Inventor: TAJIRI HIROSUKE
IPC: C08L101/00
Filed: 2018-04-24
Abstract: To provide a composition in which a cellulose fiber is preferably dispersed in a resin.SOLUTION: There is provided a composition containing a thermoplastic resin, a cellulose fiber, and a dispersant, the dispersant is a condensation polymer containing 1,2-dicarboxylic acid and glycol as monomer units, and terminals of the condensation polymer are each independently selected from a group consisting of a hydroxyl group, a carboxyl group, ester of aliphatic or aromatic monocarboxylic acid, and ester with aliphatic or aromatic monoalcohol.SELECTED DRAWING: Figure 1
Patent JP-2019192775-A (JP)
Title: Workpiece correction method and workpiece correction device
Inventor: ISHII NAOKI
IPC: H01L21/304
Filed: 2018-04-25
Abstract: To provide a workpiece correction method and a workpiece correction device which can correct a thin workpiece such as a wafer and a substrate for example into a flat state without giving deformation or damage to the workpiece.SOLUTION: Suction is performed to a wafer W mounted on a holding table 9 via suction holes 17 provided for a holding table 9, and gas N is sprayed onto the wafer W via gas spraying nozzles 27 provided above the wafer W. Because the wafer W is pressed toward a mounting surface of the holding table 9 by pressure of the sprayed gas N, warp of the wafer W can be securely corrected and planarized. In correcting the wafer W, a member such as a pressing plate cannot physically contact a circuit surface of the wafer W which is exposed upward. Therefore, a situation that a problem such as a damage occurs in a circuit of the wafer W due to physical contact can be securely avoided.SELECTED DRAWING: Figure 7
Patent JP-2019189766-A (JP)
Title: Method for producing coating liquid
Inventor: MIYAKE TORU
IPC: C09D7/61
Filed: 2018-04-26
Abstract: To provide a defoaming method, in which the removal of bubbles contained in a coating liquid having dispersed fine particles can be performed efficiently in a short time.SOLUTION: Provided is a method for producing a coating liquid 4 containing a conductive particle and a water-repellent resin, and in which, using a defoaming stirring apparatus at least comprising a container 1 for containing the coating liquid 4, means 3 for controlling the pressure in the container, and a stirring mechanism 2, a step of running the operation with the pressure in the container 1 during defoaming at a vacuum level of -0.090 MPa or less, and a step of running the operation at a vacuum level lower than -0.050 MPa are alternately repeated.SELECTED DRAWING: Figure 1
Patent JP-2019189771-A (JP)
Title: Liquid crystal composition and liquid crystal display element
Inventor: MORI TAKANORI
IPC: C09K19/14
Filed: 2018-04-26
Abstract: To provide a liquid crystal composition satisfying at least one of demands for characteristics such as a high maximum temperature, low minimum temperature, small viscosity, appropriate optical anisotropy, large dielectric anisotropy, large specific resistance, high stability to light and high stability to heat or having an appropriate balance in at least two of the characteristics, and an AM element comprising the composition.SOLUTION: The liquid crystal composition contains at least one compound as a first additive selected from a compound represented by formula (S) and a compound derived from a compound represented by formula (S) by replacing at least one hydrogen with a monovalent group, and may contain a specific compound having a large positive dielectric anisotropy as a first component, a specific compound having a high maximum temperature or a small viscosity as a second component, or a specific compound having a large negative dielectric anisotropy as a third component.SELECTED DRAWING: None
Patent JP-2019191422-A (JP)
Title: Optical device, exposure device, manufacturing method of optical device, and article manufacturing method
Inventor: NAKAJIMA TAKESHI
IPC: G02B7/00
Filed: 2018-04-26
Abstract: To provide an advantageous technology for shortening time needed for readjustment of an optical device.SOLUTION: An optical device has an optical component, a supporting mechanism for supporting the optical member, and an operation mechanism for operating the optical member in contact with the optical member so that a state of the optical member is changed. The state includes a first state that the optical component is supported by the supporting mechanism, and a second state that the optical component is supported by the operation mechanism.SELECTED DRAWING: Figure 3
Patent JP-2019193168-A (JP)
Title: Bulk acoustic resonator and manufacturing method thereof
Inventor: KYOUNG JE HONG
IPC: H03H3/02
Filed: 2018-04-26
Abstract: To provide a bulk acoustic resonator that can improve a resonance characteristic, and a manufacturing method thereof.SOLUTION: A bulk acoustic resonator comprising: a substrate in which a substrate protection layer is formed on an upper surface; a membrane layer that forms a cavity with the substrate; and a resonance part that is formed on the membrane layer, is disclosed. In the bulk acoustic resonator, the membrane layer comprises: a first layer; and a second layer that is made of the same material as the first layer and that has density larger than the first layer.SELECTED DRAWING: Figure 1
Patent JP-2019195274-A (JP)
Title: Fine foreign matter removing system for green laver (monostroma nitidum), fine foreign matter removing method, and green laver produced by the same
Inventor: HAMAGUCHI KEITA
IPC: A23L17/60
Filed: 2018-05-08
Abstract: To provide a method of further removing, highly efficiently and with high probability, fine foreign matters such as shell pieces from green laver that has been subjected to removal processing of coarse or medium-sized foreign matters.SOLUTION: A fine foreign matter removing system of this invention includes a step of thinly extending leaf bodies of green laver on an LED light-emitting screening conveyor that is a light transmission device together with low concentration saline water, while causing the green laver to be freely suspended, the green laver having been subjected to removal processing of coarse or medium-sized foreign matters by a conventional technique. The system is configured to enable easy visual distinction of fine foreign matters by contrasting a transmission state of LED light that is transmitted through the thinly extended leaf bodies of green laver, the LED light being illuminated from a bottom surface of the LED light-emitting screening conveyor and a transmission state of LED light that is caused to be transmitted through the fine foreign matters mixed in the green laver.SELECTED DRAWING: Figure 1
Patent JP-2018189358-A (JP)
Title: Turbo-compressor
Inventor: NAKAZAWA YUJI
IPC: F04D29/058
Filed: 2018-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a turbo-compressor to which a bearing-less motor is applied.SOLUTION: A drive support part (160, 170, 180, 250, 260, 450, 460, 621, 640, 760, 770, 780, 782, 784, 787, 840, 850) of a turbo-compressor (101, 210, 410, 601, 701, 812) comprises at least one bearing-less motor (160, 170, 250, 450, 640, 760, 770, 840, 850) that comprises a pair of rotors (161, 171, 251, 451, 641, 761, 771, 841, 851) and a stator (164, 174, 254, 454, 644, 762, 772, 844, 854), rotationally drives a drive shaft (130, 240, 440, 605, 730, 831), and supports a radial load of the drive shaft (130, 240, 440, 605, 730, 831) in a noncontact manner.SELECTED DRAWING: Figure 1
Patent JP-2019195935-A (JP)
Title: Flask
Inventor: NAGATSUKA NORIYUKI
IPC: B28B7/10
Filed: 2018-05-09
Abstract: To provide a flask capable of easily taking out a block therefrom without disassembling the flask.SOLUTION: In a flask 1 having a hexahedron shape whose upper part is opened, and used for producing a block with a hexahedron shape by filling a curable material at the inside and curing the same, among side walls 11 to 14 composing the flask 1, the two adjoining side walls 11, 12 are stationarily installed, the respectively either side edges of the other two side walls 13, 14 are fitted to the respective side edges of the stationarily installed side walls 11,12, and the other side edges are separably fitted each other, thus the other two side walls 13, 14 are made openable.SELECTED DRAWING: Figure 10
Patent JP-2018160674-A (JP)
Title: Solid state imaging device
Inventor: KOBAYASHI MASAHIRO
IPC: H01L27/00
Filed: 2018-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a solid state imaging device having excellent moisture resistance and a manufacturing method of the same.SOLUTION: The solid-state imaging device includes: a first substrate 308 having a pixel unit 301 including a plurality of photoelectric conversion units; a second substrate 309 having at least a part of a peripheral circuit 120 including a reading circuit and a control circuit for reading signals on the basis of charges of the plurality of photoelectric conversion units; and a wiring structure disposed between the first substrate 308 and the second substrate 309 and having a pad portion 312A electrically connected to the peripheral circuit 120 through lead wiring and an insulating layer. At least part of the wiring structure has seal rings 150A, 150B, 150C, 151A each arranged so as to surround the photoelectric conversion unit and the periphery of the peripheral circuit 120.SELECTED DRAWING: Figure 1
Patent JP-2019200317-A (JP)
Title: Display unit
Inventor: YAMADA JIRO
IPC: G09G3/36
Filed: 2018-05-16
Abstract: To provide a display unit capable of actualizing a new video representation by performing processing to change display quality on a display region while making a display corresponding to a video signal in the display region.SOLUTION: A display unit according to one embodiment of the present disclosure comprises a display panel having a plurality of pixels arranged in a matrix. Each pixel has an optical modulating element or self-luminous element, an electrochromic element, and an electrophoretic element or electrowetting element. Each pixel further has a pixel circuit capable of selectively driving the optical modulating element or self-luminous element, the electrochromic element, and the electrophoretic element or electrowetting element.SELECTED DRAWING: Figure 4
Patent JP-2019201553-A (JP)
Title: Method of producing perfumed cacao raw material and method of producing perfumed cacao product
Inventor: TAKABA MASATO
IPC: A23G1/30
Filed: 2018-05-21
Abstract: To provide a perfumed cacao raw material and a perfumed chocolate.SOLUTION: A method of producing a perfumed cacao raw material includes a step of roasting a cacao raw material in the presence of a fluid perfuming auxiliary material, in which the cacao raw material is cacao beans or cacao nibs.SELECTED DRAWING: None
Patent JP-2019202484-A (JP)
Title: Solder printer and solder printing method
Inventor: OSAWA MASAHIRO
IPC: B41F15/08
Filed: 2018-05-24
Abstract: To provide a solder printer capable of performing printing control in which viscosity of cream solder measured under conditions corresponding to actual solder printing is included as a control factor.SOLUTION: A solder printer 1 comprises: a viscosity measurement part 2 which discharges a solder sample 71 being contained in a container 21 from a needle 22 attached to the container, and calculates a share rate and viscosity based upon gas pressure and a gas flow rate obtained when the solder sample 71 flows; a printing part 3 which has a metal mask 31 and a squeegee 32, and prints cream solder 72 formed of the same material with the solder sample 71 on a substrate 90; printing condition setting means 4 which sets printing condition information on the printing part 3 based upon a thickness T1 and an aperture diameter D1 of the metal mask 31, and the shear rate and the viscosity; and a control part 5 which controls the printing part 3 based upon the printing condition information.SELECTED DRAWING: Figure 1
Patent JP-2018126621-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2018-05-24
Abstract: PROBLEM TO BE SOLVED: To enable improvement of amusement of presentations.SOLUTION: A pachinko game machine PY1 includes presentation performance means (a presentation control board 120) capable of preforming prescribed presentations. The presentation performance means can perform each of a first presentation (a pseudo continuation), a second presentation (an SP ready-to-win), and a display presentation (a character image presentation) for indicating a prescribed display in a prescribed display area (a reservation character display area 50f). The prescribed display includes a first presentation suggestion display (a third character image G132) for suggesting a performance of the first presentation and a second presentation suggestion display (a fourth character image G133) for suggesting a performance of the second presentation. There may be a case in which the presentation performance means performs the display presentation indicating the first presentation suggestion display and the second presentation suggestion display in the prescribed display area.SELECTED DRAWING: Figure 45
Patent JP-2019206085-A (JP)
Title: Liquid jet head, liquid jet recording device and liquid jet head control method
Inventor: HAMAZAKI NAOKI
IPC: B41J2/01
Filed: 2018-05-28
Abstract: To provide a liquid jet head, a liquid jet recording device and a liquid jet head control method which can improve printing image quality.SOLUTION: The liquid jet head according to one embodiment of the present disclosure comprises: a plurality of nozzles that jet liquid; one or a plurality of temperature adjustment parts that adjust temperatures of liquid in the vicinity of the plurality of nozzles; and a control part that controls operation for adjusting temperatures of the liquid in the temperature adjustment part so as to attain a temperature distribution in which temperatures of liquid jetted from the plurality of nozzles respectively gradually rise toward an upper side in a gravity direction, when the liquid jet head is arranged so that differences in height along the gravity direction are generated among the plurality of nozzles.SELECTED DRAWING: Figure 2