baber/WOPTO huggingface dataset:
Patent JP-2019156524-A (JP)
Title: Medium processing apparatus, medium detection circuit, and circuit board
Inventor: OKAZAKI MASAYA
IPC: B65H7/12
Filed: 2018-03-09
Abstract: To enable capacitor to suppress its influence on the output of an ultrasonic reception sensor.SOLUTION: The medium processing apparatus includes an ultrasonic transmission sensor, an ultrasonic reception sensor disposed at a position facing the ultrasonic transmission sensor across a paper conveying path, an amplifier circuit that amplifies an output signal of the ultrasonic reception sensor, and a detection unit that detects a paper P based on the output signal of the amplifier circuit. The ultrasonic reception sensor is mounted on a reception circuit board on which a capacitor is mounted, and the capacitor is a ceramic capacitor using a paraelectric as a dielectric material.SELECTED DRAWING: Figure 2
Patent JP-2019158568-A (JP)
Title: Current sensor
Inventor: FUJIOKA HIDEAKI
IPC: G01R15/20
Filed: 2018-03-13
Abstract: To suppress heat transfer from a conductor to a magnetism sensing element while securing the linearity of the output characteristics.SOLUTION: A current sensor (100) includes: a conductor (20) extending in a first direction, the conductor containing a flow of a current; and a magnetism sensing element (10) separate from the conductor across a space (50) when viewed from a second direction, which crosses the first direction, the magnetism sensing element detecting a magnetic field generated from a current in the conductor. The area facing the magnetism sensing element of the conductor when viewed from the second direction becomes thinner in a part of the area closer to the center of the conductor and more distant from the side of the conductor which faces the magnetism sensing element and also in a part closer to the center of the conductor and more distant from the side of the conductor opposite to the side facing the magnetism sensing element.SELECTED DRAWING: Figure 2
Patent JP-2018179289-A (JP)
Title: Angle adjusting tool
Inventor: YAMASHITA NAONOBU
IPC: F16C11/10
Filed: 2018-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an angle adjusting metal tool which can release a rotation restriction when an excessive load of a desired load amount or more is applied in a restriction direction of the rotation.SOLUTION: An angle adjusting tool includes: a movement space provided in a radial outward of an axial core along an outer circumference of a gear rotating about the axial core; a teeth face provided in the movement space and engages with the gear; and a floating wedge member having a contact face which can contact and move apart on an edge side of the movement space on a radially opposite side with respect to the gear. By maintaining a state where the contact face is in contact with the edge side of the movement space and a teeth face engages with the gear, one direction of the rotation of the gear about the axial core is locked. When the contact force from the contact face is predefined amount or more in the locked state, an elastic force by an elastic means releases the lock by expanding the movement space in a radial outward.SELECTED DRAWING: Figure 5
Patent JP-2019161924-A (JP)
Title: Motor controller and motor control method
Inventor: FUJII SHOTA
IPC: H02P3/22
Filed: 2018-03-15
Abstract: To prevent a movement object from colliding with a surrounding object, even when releasing a brake and moving the movement object manually.SOLUTION: A motor controller 10 controlling a servo motor 11 includes: an inverter 16 having multiple switching elements S; a motor control part 30 for driving the servo motor 11 by controlling the switching operation of the multiple switching elements S; a brake 18 imparting brake force to the servo motor 11; a brake control section 34 for controlling the brake 18; and a state acquisition part 32 for acquiring the rotational state of the servo motor 11. When the rotation amount per unit time of the servo motor 11 becomes a specified quantity or more, in a state where the motor control part 30 does not drive the servo motor 11 and the brake 18 is not actuated, the brake control section 34 actuates the brake 18.SELECTED DRAWING: Figure 1
Patent JP-2019161959-A (JP)
Title: Rotor
Inventor: ANDRII PYDIN
IPC: H02K1/27
Filed: 2018-03-16
Abstract: To provide a rotor for an SPM rotating electrical machine that can suppress a high-temperature magnet due to an eddy current even in a poorly-ventilated environment.SOLUTION: A rotor includes a rotor core 3, a magnet provided on the peripheral surface of the rotor core 3, a magnet fixing member 4 supporting the magnet 6 forming one magnetic pole, a partition portion 41 provided on the magnet fixing member 4 and extending in the axial direction of the rotor core 3 to partition the magnet 6 in the circumferential direction of the rotor core 3, a side wall portion 42 provided on the magnet fixing member 4 and supporting the end portions of the magnets 6 at both ends in the circumferential direction of the rotor core 3, a cover 43 provided on the magnet fixing member 4 and covering the upper side of the magnet 6 when viewed from the rotor core 3, and a ring-closing member 5 that covers the outer periphery of the rotor core 3 such that the magnet fixing member 4 does not fall off the rotor core 3.SELECTED DRAWING: Figure 2
Patent JP-2018155756-A (JP)
Title: Method for setting quartz watch
Inventor: PASCAL LAGORGETTE
IPC: G04G5/00
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a setting method of a perennial calendar mechanism of a quartz watch that is simple, has reliability, and dispenses with incorporation of expensive communication means.SOLUTION: The present invention relates to a setting method (PCD) of a quartz watch, the quartz watch comprising an optical sensor and a microcontroller configured to receive electrical signals generated by the optical sensor, the method being performed by way of a portable electronic appliance comprising a point light source and a microcontroller configured to control the point light source. The method comprises: 1) a step(RGL_PO) of placing the optical sensor of the watch facing the point light sensor of the electronic appliance; 2) a step(RGL_CL) of flashing the point light source of the electronic appliance so as to form a sequence of light pulses, the sequence then being received by the optical sensor of the watch; 3) a step (RGL_SE) of decoding the received light sequence in order to recover the setting parameters; and 4) a step (RGL_DE) of setting the watch according to the setting parameters.SELECTED DRAWING: Figure 4
Patent JP-2019165527-A (JP)
Title: Synchronous control device free in gear ratio of speed changer
Inventor: KOTANI IKUO
IPC: H02P5/46
Filed: 2018-03-19
Abstract: To realize synchronous control in a case of free in the gear ratio (a value including an optional numerical value not larger than a decimal point) of a speed changer, although the synchronous control of multiple motors has been in practical use in the past when the gear ratio of the motor and a machine shaft of the speed changer is 1/N, K/M (N, K and M are positive integers).SOLUTION: A synchronous control device of the present invention detects variation of a command position by a rotation command signal, and detects the variation of a feedback position from a feedback signal of rotation. The synchronous control device free in the gear ratio of a speed changer can be realized by detecting an incremental positional deviation from the two positional variations and by applying it to motor controlling.SELECTED DRAWING: Figure 1
Patent JP-2019163188-A (JP)
Title: Hydrogen gas generator
Inventor: FUKUOKA KAZUHISA
IPC: B65D81/38
Filed: 2018-03-19
Abstract: To provide a hydrogen gas generator that has a case containing a bag of a hydrogen-generating agent, putting the case in a PET bottle to quickly generate hydrogen gas and provides the case with a check valve function of preventing a metal ion from dissolving to drinking water.SOLUTION: A sealed cylindrical case to be put in a PET bottle has a hydrogen-generating space in which a hydrogen-generating agent is contained. A thin pipe for discharging a gas having a check valve function of allowing a gas to pass and not allowing water to pass is installed at the edge of the hydrogen-generating space. The thin pipe has a small opening for discharging a gas at the tip. A buoyancy space is formed between the outer periphery of the thin pipe protruding toward the inside at the top of the cylindrical case and the inner periphery of the cylindrical case.SELECTED DRAWING: Figure 1
Patent JP-2018158109-A (JP)
Title: Bed lifting frame
Inventor: KLAUS BELLINGROTH
IPC: A47C17/04
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a bed lifting frame which allows easy access and exit.SOLUTION: The bed lifting frame includes a head unit 2, a foot unit 3, and two frame elements 8. The head unit 2 includes a first support unit 4 and a head part 6 which is mounted in a height-adjustable manner on the first support unit 4. The foot unit 3 includes two separate lifting columns 9, and the two separate lifting columns 9 are arranged and separated from each other so that a free passage area 10 is formed between the lifting columns 9.SELECTED DRAWING: Figure 2
Patent JP-2019168849-A (JP)
Title: Parking management system
Inventor: MIYAMOTO TAKUMU
IPC: G08G1/017
Filed: 2018-03-22
Abstract: To allow collecting a fee according to parking time without installing a permanent device in a temporary parking lot or the like.SOLUTION: An acquisition part 111 acquires an image from an information terminal device 2 carried by a manager of a parking lot. A recognition part 112 recognizes vehicle feature information included in the acquired image. A collation part 113 compares the recognized feature information with registered vehicle feature information stored in a registered vehicle DB 124 to determine whether or not they match each other. If they match each other, a notification is given by a notification part 115. Upon receipt of exit feature information recognized by the recognition part 112, the collation part 113 searches an entry feature information DB 121 for entry feature information that matches the exit feature information, and passes an entry time point associated with the found entry feature information to a specification part 114. Upon receipt of the entry time point, the specification part 114 calculates a parking time period from the entry time point to the current time point, and specifies a parking fee for the vehicle on the basis of a fee table 122.SELECTED DRAWING: Figure 8
Patent JP-2019166540-A (JP)
Title: Aggregate mixture for mold, mold, and method for making mold
Inventor: AOKI TOMOHIRO
IPC: B22C1/02
Filed: 2018-03-22
Abstract: To provide an aggregate mixture for a mold not requiring the application of a release agent to a metal mold upon making a mold or capable of reducing the same.SOLUTION: An aggregate mixture for a mold comprises: an aggregate; a water-soluble foaming agent; an aqueous release gent; and water.SELECTED DRAWING: None
Patent JP-2019166722-A (JP)
Title: Ink jet recording device and ink jet recording method
Inventor: MIZUTANI MICHIYA
IPC: B41J2/01
Filed: 2018-03-23
Abstract: To provide an ink jet recording device which discharges a plurality of black inks containing carbon black of different structures, and provide the ink jet recording device and an ink jet recording method which can suppress occurrence of a shaving phenomenon of a protective film of a recording element.SOLUTION: A first ink containing low-structure carbon black which is high in a filling rate of primary particles and is low in DBP oil absorption, and a second ink containing high-structure carbon black which is low in the filling rate of the primary particles and is high in the DBP oil absorption are discharged from different recording element substrates. A set temperature before discharge of a first recording element substrate 21 for discharging the first ink is set to be lower than a set temperature before discharge of a second recording element substrate 20 for discharging the second ink.SELECTED DRAWING: Figure 4
Patent JP-2019166551-A (JP)
Title: Processing apparatus
Inventor: SATO HIRONORI
IPC: B21D45/00
Filed: 2018-03-23
Abstract: To provide a processing apparatus capable of smoothly carrying out a blank.SOLUTION: A processing apparatus 10 includes a cutting device 14 having a lower die 26 and an upper die 24 for molding, by blanking a plate-shaped workpiece W, a second blank P2 that has a second base part 300 and a second extension part 302 extending from the second base part 300. The processing apparatus carries out the second blank P2 such that the second extension part 302 of the second blank P2 climbs over a workpiece end Wa of the workpiece W. The lower die 26 has a support device 40 for supporting the lower surface of the second extension part 302 when the second blank P2 is carried out such that the lowermost portion of the second extension part 302 is situated above the upper surface of the workpiece end Wa in a state in which the second extension part 302 is curved convexly downward.SELECTED DRAWING: Figure 12
Patent JP-2018141790-A (JP)
Title: Specimen detection chip
Inventor: TAMAOKI MASAYA
IPC: G01N21/64
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a highly accurate specimen detection chip.SOLUTION: A specimen detection chip 20 comprises a sensor unit 22 having a plurality of detection elements 26, a wall portion 23 separated from the sensor unit in a lamination direction, and a filter portion 21 provided between the sensor unit and the wall portion to attenuate first light of first peak wavelength and make light having longer wavelength than the first peak wavelength penetrate. The plurality of detection elements are placed at the first pitch in a first direction crossing the lamination direction. The wall portion partitions a plurality of spaces in which a specimen 50 can accommodate. The plurality of spaces are placed at the second pitch in the first direction. The second pitch is 0.95 times or more and 1.05 times or less of the integral multiple of the first pitch.SELECTED DRAWING: Figure 2
Patent JP-2019171898-A (JP)
Title: Vehicular structure
Inventor: MIYAOKA KYOHEI
IPC: B62D25/20
Filed: 2018-03-26
Abstract: To provide a vehicular structure capable of suppressing damage to a storage member via a power transmitting member by displacement of a rear wheel driving device under a rear floor panel when a rear surface of a vehicle collides.SOLUTION: A vehicular structure 1 includes: a power transmitting member 3 under a rear floor panel 2; a rear wheel driving device 4 coupled to a rear end of a power transmitting member 3; a rear cross member 5 which is provided across a pair of rear side members 12 and to which the rear part of the rear wheel driving device 4 is fastened; and a back-and-forth bracket 6 which extends backwardly from the rear cross member 5 and which is attached to the lower surface of the rear floor panel 2. The vehicular structure 1 further includes: a storage member 7 which is placed between the rear floor panel 2 and the power transmitting member 3 and which stores an energy source to drive a drive source; and an attachment member 8 which supports the front side of the rear wheel driving device 4 ahead of a rear side thereof and which fastens such a front side to the lower surface of the rear floor panel 2. The back-and-forth bracket 6 includes an inclined portion 61 that inclines downwardly toward the vehicle rear side relative to a horizontal direction.SELECTED DRAWING: Figure 2
Patent JP-2018169396-A (JP)
Title: Encoder and method for operating encoder
Inventor: ELMAR MAYER
IPC: G01D5/244
Filed: 2018-03-28
Abstract: To provide an encoder capable of simply outputting a status message to a subsequent electronic apparatus.SOLUTION: A monitoring device 30 is provided, at least one signal X to be monitored is directed to the monitoring device 30, at least one status message ST can be output from the monitoring device 30 to a reference signal output device 50 on the basis of monitoring of the signal X to be monitored, and the at least one status message ST can be output from the reference signal output device 50 by changing its absolute position and/or the number of plural reference impulses REF, SREF.SELECTED DRAWING: Figure 1
Patent JP-2019176321-A (JP)
Title: Differential amplifier circuit
Inventor: MIZUNO KENTARO
IPC: H03F3/45
Filed: 2018-03-28
Abstract: To provide a differential amplifier circuit having a protecting function for an over-voltage.SOLUTION: The differential amplifier circuit includes: a first MOSFET in which a drain is connected to a signal input terminal and a source is connected to a first input terminal of an operational amplifier; a first electrostatic protection circuit having one end connected to the signal input terminal and the drain of the first MOSFET; a second electrostatic protection circuit having an end connected to the other end of the first electrostatic protection circuit at a first connection part and having the other end connected to a reference voltage site; and a second MOSFET in which the drain is connected to the first connection part and the source is connected to a third input terminal of the buffer amplifier; and a third MOSFET in which the drain is connected to the first connection part and the source is connected to an output terminal of the buffer amplifier. The first to third MOSFETs are n-type, and the source is connected to the back gate, and the gate is supplied with a predetermined voltage higher than a signal voltage input to the signal input terminal by at least a threshold voltage.SELECTED DRAWING: Figure 1
Patent JP-2019174274-A (JP)
Title: Electronic timepiece
Inventor: IMAMURA KAZUYA
IPC: G04C3/14
Filed: 2018-03-28
Abstract: To provide an electronic timepiece which accurately positions a rotor of a step motor.SOLUTION: In an electronic timepiece, a first correction reversal pulse 110 as a predetermined pulse for rotating a rotor by one step in a first direction is input into a step motor. The first correction reversal pulse 110 includes: a pulse 111; a pulse 112 after the pulse 111 and with a polarity reverse to the pulse 111; a pulse 113 after the pulse 112 and with a polarity reverse to the pulse 112; and a correction pulse 111a before the pulse 111, with a width equal to or larger than that of the pulse 111, and with a polarity same as the pulse 111.SELECTED DRAWING: Figure 1
Patent JP-2019172079-A (JP)
Title: Seal structure
Inventor: INAMORI TOMOYO
IPC: B60R13/06
Filed: 2018-03-28
Abstract: To provide a seal structure achieving both of improvement in water cut-off performance and good assemblability.SOLUTION: A seal structure 1 includes a pair of projections 2A, 2B mounted so as to project from an edge surface of a quarter glass 10. The pair of projections 2A, 2B extend along the edge of the quarter glass 10. A conduit 5 is formed between the pair of projections 2A, 2B. The quarter glass 10 is assembled to a weather strip 3 while the pair of projections 2A, 2B are pressed against the weather strip 3.SELECTED DRAWING: Figure 2
Patent JP-2019176969-A (JP)
Title: Golf club head
Inventor: KOYAMA SHIMPEI
IPC: A63B53/04
Filed: 2018-03-30
Abstract: To provide a golf club head capable of suppressing decrease in a back spin amount in a shot from the rough.SOLUTION: A golf club head 1 includes a face 3 for hitting a ball. The face 3 is formed with a plurality of grooves 8 extending along a toe-heel direction, and a plurality of narrow grooves 9 whose groove width is smaller than that of the grooves 8. In a front view of the face 3 in a state in which the golf club head 1 in a reference state in which it is placed on a horizontal plane HP at a prescribed lie angle β and a loft angle, is tilted forward so that the face 3 is made perpendicular, the plurality of narrow grooves 9 are arranged tiled with respect to the toe-heel direction, and the tilt is descending to the right.SELECTED DRAWING: Figure 1
Patent JP-2019049178-A (JP)
Title: Shading device
Inventor: ASAKA TASUKU
IPC: E06B9/322
Filed: 2018-03-30
Abstract: To provide a shading device with a constant-load unit whose component is able to be shared in different specifications.SOLUTION: A shading device comprises a drive shaft 30 lifting a screen, and a constant-load unit 60 delivering a constant load to be applied to the drive shaft 30. The constant-load unit 60 is switchable between an independent use where the constant-load unit 60 is used independently for the drive shaft 30, and a connected use where the constant-load unit 60 is connected to a gear unit 50 changing a rotation speed of the drive shaft 30 to transmit the constant load to the drive shaft 30 while disposed upside down relative to the independent use.SELECTED DRAWING: Figure 16
Patent JP-2019177637-A (JP)
Title: Resin laminated metal plate and method for producing same
Inventor: OISHI HIROSHI
IPC: B32B15/08
Filed: 2018-03-30
Abstract: To provide a novel and improved resin laminated metal plate that can maintain the surface function of the resin laminated metal plate for a longer period of time, and to provide a method for producing the same.SOLUTION: In order to solve the problem and according to a point of view of the present invention, there is provided a resin laminated metal plate comprising a metal plate, a hydrophobic resin film with a thickness of 1 μm to 2 mm formed on the surface of a metal plate and containing hydrophobic resin as a matrix or continuous phase, and a hydrophilic resin layer formed on the surface of the hydrophobic resin film and comprising a hydrophilic resin covalently bonded to the surface of the hydrophobic resin film.SELECTED DRAWING: Figure 1
Patent JP-2019184628-A (JP)
Title: Wavelength conversion element, light source device, and image projection device
Inventor: ABE MASAYUKI
IPC: G03B21/00
Filed: 2018-04-02
Abstract: To provide a wavelength conversion element capable of enhancing light utilization efficiency and chromatic purity.SOLUTION: A wavelength conversion element 9 is provided, comprising: a quantum dot layer 102b containing at least either of quantum dots and quantum rods for wavelength-converting light of a first wavelength from a light source into light of a second wavelength; and a phosphor layer 102a containing a phosphor for wavelength-converting the light of the first wavelength into light of a third wavelength. The quantum dot layer 102b and the phosphor layer 102a are arranged in the described order or in reverse order from a first wavelength light incident side.SELECTED DRAWING: Figure 2
Patent JP-2019184080-A (JP)
Title: Gas cooking stove
Inventor: MIYAMOTO TATSUYA
IPC: G06F3/16
Filed: 2018-04-02
Abstract: To provide a structure capable of switching between an operation method capable of issuing a message more smoothly and an operation method capable of issuing a message in a more easily understandable manner, in a gas cooking stove mounting a voice guide function.SOLUTION: A voice output part can execute an operation by switching between: a first operation for reading a message in a method where a predetermined interval where no word is issued is provided in the middle of reading a message generated in a message generation part; and a second operation for reading a message in a method where the predetermined interval is not provided or in a method where the period of the predetermined interval is shortened in the middle of reading the message generated in the message generation part.SELECTED DRAWING: Figure 1
Patent JP-2019182895-A (JP)
Title: Flexible resin-forming curable resin composition, resin film, electric circuit body and semiconductor device
Inventor: SHIBATA TOMOAKI
IPC: C08F2/38
Filed: 2018-04-02
Abstract: To provide a flexible resin layer-forming resin composition that has sufficient flexibility, elasticity and transparency, and has high surface free energy, and a resin film, an electric circuit body and a semiconductor device including the same.SOLUTION: A flexible resin-forming curable resin composition contains (A) a styrenic elastomer, (B) a polymerizable compound, (C) a polymerization initiator and (D) a thiol compound having two or more mercapto groups.SELECTED DRAWING: None