baber/WOPTO huggingface dataset:
Patent JP-2018201187-A (JP)
Title: Pulse current application circuit and control method thereof
Inventor: KUMAGAI NAOKI
IPC: H03K17/695
Filed: 2018-02-26
Abstract: To provide a pulse current application circuit which is small in fluctuations of pulse current values due to temperature characteristics of a switching element and which applies a large current pulse having a short pulse to a DUT.SOLUTION: In a pulse current application circuit, a MOS transistor 11 is turned on at first to accumulate energy in an inductor 12 and a MOS transistor 13 is turned on during a period of the accumulation; thereafter, the MOS transistor 11 is turned off to supply energy of the inductor 12 to a DUT 14 connected in series to the MOS transistor 13, and the application of a pulse current is started; then, the MOS transistor 13 is turned off to stop application of a pulse current to the DUT 14. The MOS transistor 11 only supplies a current to the inductor 12, so that temperature does not rise and fluctuations of pulse current values due to temperature characteristics are slight. In addition, a timing interval of turn off of the MOS transistors 11, 13 becomes a pulse width, so that a short pulse can be easily generated.SELECTED DRAWING: Figure 1
Patent JP-2019148666-A (JP)
Title: Optical element and optical device having the same
Inventor: ITO SATOSHI
IPC: G02F1/13
Filed: 2018-02-26
Abstract: To provide an optical element which offers high diffraction efficiency over a wide wavelength range, and an optical device having the same.SOLUTION: An optical element is configured to be switchable between a first state, in which the optical element exhibits first optical power, and a second state, in which the optical element exhibits second optical power that is greater than the first optical power, and comprises a substrate with a diffraction surface and an electroactive material disposed in the vicinity of the substrate and configured to change the refractive index according to a voltage applied thereto. In one of the first and second states, a diffraction order corresponding to the maximum diffraction efficiency for incident rays is zero and, in the other of the first and second states, a diffraction order corresponding to the maximum diffraction efficiency for incident rays is one. The birefringence of the electroactive material is set appropriately.SELECTED DRAWING: Figure 1
Patent JP-2019147523-A (JP)
Title: Tower structure supporting structure for offshore floating body structure
Inventor: NAKAMURA KEN
IPC: B63B35/44
Filed: 2018-02-28
Abstract: To effectively reinforce a tower base unit installed on an offshore floating body structure.SOLUTION: An offshore floating body structure includes: a plurality of frames (horizontal structural members) 32 provided in the horizontal direction for supporting an upper deck 12; a flare tower 22 composed of three pillars 24A to 24C and installed on the upper deck 12; a plurality of connection members hung across the pillars 24A to 24C to integrate the pillars 24A to 24C with each other; and brace members attached to the pillars 24A to 24C respectively in a base unit of the flare tower 22. A top end of the brace member is attached to the height at which the connection members are attached. A bottom end of the brace member is attached to a position at which the horizontal structural member is provided. The inclination angle of the brace members to the upper deck 12 is set within a range of approximately 50 degrees to approximately 70 degrees.SELECTED DRAWING: Figure 4
Patent JP-2019151342-A (JP)
Title: bag
Inventor: IIO Yasunari
IPC: B65D65/40
Filed: 2018-02-28
Abstract: To provide a bag with the steam vent structure and a peeling property.SOLUTION: A laminated body for composing a steam vent bag at least consists of a first stretched plastic film, a second stretched plastic film, and a sealant layer laminated from the outer surface to the inner surface. The first stretched plastic film has either polyester or polyamide as the major component. When the first stretched plastic film has polyester as the major component, the second stretched plastic film has either polyester or polyamide as the major component. When the first stretched plastic film has polyamide as the major component, the second stretched plastic film has polyester as the major component. When the width direction of the bag becomes the first direction and the direction crossing the first direction at right angles becomes the second direction, the tensile strength of the second stretched plastic film in the first direction is bigger than that of the second stretched plastic film in the second direction.SELECTED DRAWING: Figure 1
Patent JP-2019151688-A (JP)
Title: Aqueous ink composition for writing instrument and writing instrument using the same
Inventor: MASUJU NAOTO
IPC: B43K7/01
Filed: 2018-02-28
Abstract: To provide an aqueous ink composition for writing instrument which has good writing property, is excellent in adhesion of handwriting, is excellent in color development property of handwriting, and has improved dry-up resistance of a writing instrument even when used in the writing instrument, and a writing instrument using the same.SOLUTION: There are provided an aqueous ink composition for writing instrument which contains a pigment, wet silica, a resin and water, in which the resin uses a resin having a different glass transition point, and a writing instrument using the same.SELECTED DRAWING: None
Patent JP-2019149970-A (JP)
Title: Selecting method
Inventor: ONIKI Kentaro
IPC: C12Q1/6881
Filed: 2018-03-02
Abstract: To provide methods for selecting a subject having a more effective adiponectin multimerization promoting effect by taking the resveratrol derived from Gnetum gnemon L.SOLUTION: Provided is a method for selecting a subject to which the resveratrol derived from Gnetum gnemon L. is administered for promoting adiponectin multimerization, the method comprising selecting a subject as the subject to which the resveratrol derived from Gnetum gnemon L. is administered, when the subject has (1) the genotype of a G/T type or a T/T type in DsbA-L rs1917760 (-1308 G/T) and/or (2) DsbA-L mRNA expression level in peripheral blood mononuclear cells of a predetermined value or less.SELECTED DRAWING: None
Patent JP-2019151253-A (JP)
Title: Operating device
Inventor: KANEMOTO TAKEO
IPC: B60R16/02
Filed: 2018-03-05
Abstract: To provide an operating device which enables improvement of operability of a touch panel.SOLUTION: An operating device 1 includes: support parts 32, 33; direction detection parts 34a to 34d; and assist parts 40, 43, 44, 45, 46x, 46y. The support parts movably support a placement part. The direction detection parts are configured to detect an operation direction which is a direction of force applied to the placement part. The assist parts are configured to generate assist force that is force for assisting movement of a palm rest in the operation direction detected by the direction detection parts.SELECTED DRAWING: Figure 1
Patent JP-2018088823-A (JP)
Title: Comparison circuit, power supply control ic and switching power supply device
Inventor: TSURUYAMA MOTONORI
IPC: H02M3/155
Filed: 2018-03-07
Abstract: PROBLEM TO BE SOLVED: To allow: returning to a setting state not to decrease output accuracy even when being not in the setting state not to decrease output accuracy; and properly using a plurality of comparators each having different characteristics.SOLUTION: A comparison circuit 13 has a first comparator 131, a second comparator 132 and a logic part 134. In the logic part 134, while outputting a first comparison signal S131 as a comparison signal, logical switching timing of a second comparison signal S132 is brought close to logical switching timing of the first comparison signal S131 by adjusting variable reference voltage Vref in a period until passage of a first predetermined time in a stopping state of switching operation of a switching power supply device from a time point of detection of reverse flow of a current flowing through a coil provided in the switching power supply device in an operating state of the first comparator 131 and the second comparator 132 (however, except for a period until passage of a second predetermined time shorter than the first predetermined time from the time point of detection of reverse flow).SELECTED DRAWING: Figure 4
Patent JP-2019154561-A (JP)
Title: Game machine
Inventor: SASAKI YOSHIKAZU
IPC: A63F7/02
Filed: 2018-03-08
Abstract: To increase interest of a holding performance.SOLUTION: A Pachinko game machine PY1 includes storage means 104 capable of storing determination information (special symbol 2 related random numbers) for determining whether the result is a winning or not when a predetermined condition is met. The winning includes a first winning and a second winning that is more disadvantageous to a player than the first winning. A holding performance capable of indicating the number of holding icons HA corresponding to determination information stored in the storage means 104 in a predetermined mode can be executed. In the holding performance, when the holding icon HA is indicated in a normal mode, when indicated in a special mode suggesting that the latest holding icon HA is not the second winning, the mode of the holding icon HA indicated in the normal mode is switched to the special mode.SELECTED DRAWING: Figure 31
Patent JP-2019159003-A (JP)
Title: Display device and method for manufacturing display device
Inventor: MATSUMOTO YUKO
IPC: H05B33/04
Filed: 2018-03-09
Abstract: To prevent breakage in a wiring line of a touch panel disposed on an encapsulation film by reducing a taper angle at an end portion of the encapsulation film.SOLUTION: A method for manufacturing a display device is provided, which comprises: forming a light-emitting element and a terminal on a substrate; forming an encapsulation film comprising a first inorganic insulation film and a second inorganic insulation film so as to cover the light-emitting element and the terminal; forming a resist film having a tapered shape where the thickness of an end portion decreases in a direction toward the terminal on the encapsulation film by use of a gray tone mask; etching to form a tapered shape in the end portion of the first inorganic insulation film and the second inorganic insulation film where the thickness of the portion decreases in the direction toward the terminal; forming a touch electrode on the encapsulation film; and forming a wiring line to be connected to the touch electrode for detecting a touch position and connected to the terminal via the end portion.SELECTED DRAWING: Figure 3
Patent JP-2018113976-A (JP)
Title: Measurement device, measurement method and measurement program
Inventor: SENDA YOSUKE
IPC: A01K67/00
Filed: 2018-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device, a measurement method and a measurement program which measure a walking state of a four-leg animal mounted with a measurement device while suppressing power consumption in the measurement device.SOLUTION: A measurement program is such a measurement program as to: acquire accelerating data in a three-dimensional space from an acceleration sensor mounted on a four-leg animal in a measurement device mounted on the four-leg animal; specify the gait of the four-leg animal using the acquired accelerating data; determine whether a prescribed leg of the four-leg animal is grounded or not by using the specified gait of the four-leg animal; generate positional information which shows a position of the four-leg animal when it is determined that the prescribed leg of the four-leg animal is grounded, by using positional information and time information shown by GPS data acquired from a GPS sensor mounted on the four-leg animal; and calculate, by using the generated positional information and time information shown by the GPS data, an average value of an accelerating in the movement of the four-leg animal from a time when it is determined that the prescribed leg of the four-leg animal is grounded to a time when it is determined that the prescribed leg of the four-leg animal is grounded again.SELECTED DRAWING: Figure 41
Patent JP-2019157498-A (JP)
Title: Back-falling front-raking up type dust remover
Inventor: TOYODA NORIYUKI
IPC: E02B5/08
Filed: 2018-03-13
Abstract: To provide a back-falling front-raking up type dust remover that can continue operation even when coarse foreign matter or the like flows into a water channel.SOLUTION: The present invention is a back-falling front-raking up type dust remover that circulates and drives a pair of endless chains attached to a rake 5 so that the rake 5 can rake up the dust on an upstream side of the main screen 2 to dam the dust and lower the rake 5 on a downstream side. Arms 56 each having one end rotatably connected to a pair of endless chains are provided, and the rake 5 is supported by the other end portions of the pair of arms 56 and rakes up the dust dammed on the main screen 2.SELECTED DRAWING: Figure 5
Patent JP-2019161884-A (JP)
Title: Electric power conversion device
Inventor: HIGASHIKAWA NAOKI
IPC: H02M7/48
Filed: 2018-03-14
Abstract: To provide an electric power conversion device which can achieve downsizing.SOLUTION: An electric power conversion device includes: a case 20 in which an upper chamber R1 and a lower chamber R2 are defined; two power modules 50, 51 serving as two heating components disposed at the upper chamber R1 of the case 20; and a coolant passage for cooling the two power modules 50, 51. The coolant passage is disposed between the upper chamber R1 and the lower chamber R2 in the case 20, extends in a horizontal direction, and has a bending shape. A path 67 connecting a pair of paths 65, 66 flowing in opposite directions is formed by a groove 100 on a side surface of the case 20 and a lid body 110 attached from an exterior.SELECTED DRAWING: Figure 6
Patent JP-2019154413-A (JP)
Title: Method and kit for producing cells
Inventor: NAKANISHI TOMOAKI
IPC: C12M3/00
Filed: 2018-03-16
Abstract: To provide a method for producing cells which is capable of recovering cells cultured on a cell culture base material more simply.SOLUTION: A method for producing cells in which, by using a culture vessel having a cell culture base material which consists of a base material body and a coating film arranged on a surface of the base material body, cells are cultured on the coating film of the cell culture base material, and then, solvent is brought in contact with the coating film to peel the cells from the coating film, and the peeled cells are recovered, in which the coating film is a film formed of a polymer having a chain selected from the group consisting of silicone chain, polyoxy fluoroalkylene chain and polyoxyalkylene chain, and the solvent is solvent which satisfies predetermined requirements.SELECTED DRAWING: Figure 1
Patent JP-2019164004-A (JP)
Title: Liquid detection sensor
Inventor: UEKI TAKASHI
IPC: G01F23/292
Filed: 2018-03-19
Abstract: To provide a miniaturizable liquid detection sensor.SOLUTION: A liquid detection sensor includes: a first detection element 4 that includes a first light emission part 41 for emitting laser beams toward liquid 9, a first light reception part 42 for receiving the laser beams reflected by a boundary surface 9a between the liquid 9 and air, and a first film 43 provided on an emission surface of the first light emission part 41 and a light reception surface of the first light reception part 42; and a second detection element 5 that includes a second light reception part 52 and a light-shielding material 53 provided on a light reception surface of the second light reception part 52. The liquid detection sensor corrects a signal detected by the first detection element 4 according to a signal detected by the second detection element 5.SELECTED DRAWING: Figure 10
Patent JP-2019162655-A (JP)
Title: Roll interval set mechanism
Inventor: WAKITA NAGAYOSHI
IPC: B22D11/128
Filed: 2018-03-20
Abstract: To provide a compact roll interval set mechanism having high movable part reliability and also capable of increasing settable roll intervals.SOLUTION: A roll interval set mechanism 30 setting the intervals at the closest approach between a first frame and a second frame made to come close to/separate from each other comprises: a first spacer 312 with a first abutting face 314 installed in the first frame and confronted with the second frame; a second spacer 322 with a second abutting face 324 installed in the second frame and confronted with the first abutting face 314; a plurality of second abutting sections (edge faces 327, 328) with a step shape formed at the second abutting face 324, capable of being abutted against the first space 312, respectively, and also each having a different distance from the second frame; and a second motor 323 moving the second spacer 322 and abutting either the second abutting section against the first spacer 312 at a prescribed abutting position.SELECTED DRAWING: Figure 4
Patent JP-2018160244-A (JP)
Title: Haptic effect using high bandwidth thin actuation system
Inventor: MANSOOR ALGHOONEH
IPC: G06F3/041
Filed: 2018-03-22
Abstract: PROBLEM TO BE SOLVED: To provide haptic feedback by rendering haptic effects using high bandwidth thin actuation system.SOLUTION: Haptic feedback is provided by rendering haptic effects on a haptically enabled device that includes a front screen, a back cover coupled to the front screen, and a haptic output device attached into or formed within the front screen or the back cover. The haptic output device is configured to render a high-definition (HD) vibratory haptic effect, a low-frequency vibratory haptic effect, and a deformation haptic effect.SELECTED DRAWING: Figure 1
Patent JP-2019165981-A (JP)
Title: Toilet seat device
Inventor: OKAMOTO KENICHI
IPC: G01V3/08
Filed: 2018-03-23
Abstract: To provide a toilet seat device having an electrostatic sensor provided to a toilet seat in which a detection range of the electrostatic sensor can be widened while suppressing erroneous detection.SOLUTION: A toilet seat device includes: a hollow toilet seat having an opening, a seat part, and an inner surface; and an electrostatic sensor having a first detection electrode provided on a seat part side of the inner surface of the toilet seat for detecting a user sitting on the toilet seat and a second detection electrode provided at a position spaced from the first detection electrode in the vertical direction, which is capacitively coupled to the first detection electrode. The first detection electrode includes a first part that overlaps with the second detection electrode and a second part provided between the first part and the opening, which does not overlap with the first part. The second part is electrically connected to the first part.SELECTED DRAWING: Figure 1
Patent JP-2019166063-A (JP)
Title: Game machine
Inventor: DATE AKIO
IPC: A63F5/04
Filed: 2018-03-23
Abstract: To provide a game machine preventing discharge timing of a first token from being delayed.SOLUTION: In a hopper disk 101, eight holding parts 102 capable of holding tokens are provided along the outer periphery. When the hopper disk is rotated, tokens held by the holding parts are successively discharged from a discharge part 103. A position of a holding part for holding a last discharge token at the moment when the last discharge token is discharged from the discharge part by one discharge processing is set to a first position. A position of a holding part for holding a first discharge token in next discharge processing at the moment when the last discharge token is discharged from the discharge part by the one discharge processing is set to a second position. In completion of the one discharge processing, drive of a hopper motor is controlled such that rotation of a hopper disk is stopped in a state in which a holding part for holding the first discharge token in next discharge processing is positioned between the first position and the second position.SELECTED DRAWING: Figure 17
Patent JP-2019168053-A (JP)
Title: Method for producing slide member and slide member
Inventor: GAMA TAKAHIRO
IPC: F16C33/10
Filed: 2018-03-23
Abstract: To provide a method for producing a slide member that forms a slide contact face with a slide contact particle having a wide particle size range and excellent peel resistance, and provide such a slide member.SOLUTION: A production method includes the steps of: forming a fixing layer containing a slide contact particle having a predetermined particle size on a temporary substrate so that a slide contact particle comes into contact with the surface of a temporary substrate; laminating the temporary substrate, the fixing layer, and the base material in the stated order; bonding the fixing layer to the base material; and removing the temporary substrate.SELECTED DRAWING: Figure 1
Patent JP-2019169923-A (JP)
Title: Terminal, base station device, control method, and program making executable location registration processing under sleep state
Inventor: OZEKI TAKEO
IPC: H04W60/04
Filed: 2018-03-26
Abstract: To ensure location registration while restraining power consumption of a terminal.SOLUTION: A terminal has a first communication function for performing radiocommunication in cellular communication system by using the electric power supply of the own device, and a second communication function for receiving radio signals transmitted from the base station device by using electrical power of the radio signals. The second communication function actuates the first communication function when the information about the position of the base station device, contained in the radio signals, satisfies prescribed conditions related to location registration, and the first communication function executes processing for location registration when the prescribed conditions related to location registration is satisfied and actuated.SELECTED DRAWING: Figure 5
Patent JP-2019167509-A (JP)
Title: Adhesive composition for methacrylic artificial marble and adhesion method of artificial marble
Inventor: ISOI SHUJI
IPC: C09J4/02
Filed: 2018-03-26
Abstract: To provide a two-liquid curing type adhesive composition for a methacrylic artificial marble, in which a temporal coloration change of an initiator diluent is effectively suppressed.SOLUTION: An adhesive composition for a methacrylic artificial marble of the present invention includes: 10 to 20 pts.mass of a main agent (I) containing 75 to 95 mass% of a syrup (S) containing methyl methacrylate and a methyl methacrylate-based polymer (P) and containing 25 to 5 mass% of an inorganic filler (F); an epoxydized unsaturated fatty acid alkyl ester (E) of which the fatty acid part has 16 to 18 carbon atoms; and 1 pt.mass of an initiator diluent (II) containing an organic peroxide (O).SELECTED DRAWING: None
Patent JP-2019171396-A (JP)
Title: Fastening system and fastening method
Inventor: YAMANE SHIGEMI
IPC: B21J15/16
Filed: 2018-03-27
Abstract: To provide a fastening system and a fastening method allowing for reduction in burden of fastening operation.SOLUTION: A fastening system 1 is provided that fastens a plurality of members with a plurality of fasteners different in fastener size, and includes: a pressurizing pump 11 which pressurizes fluid to a preset predetermined pressure; a plurality of pressurizing parts 20 each of which has a pressure receiving surface, is arranged at a position where the pressurizing part 20 can pressurize each fastener and receives fluid on each pressure receiving surface to pressurizes each fastener; and a supply system 30 which has a base end 31 connected to the pressurizing pump 11 and the plurality of branched ends 32 respectively connected to each pressurizing part 20, is branched from the base end 31 toward each branched end 32 and can supply fluid from the base end 31 over each branch end 32, each pressure receiving surface has individual pressure receiving area in accordance with a corresponding fastener size and supplies fluid at a prescribed pressure from the base end 31 over each pressure receiving surface.SELECTED DRAWING: Figure 1