baber/WOPTO huggingface dataset:
Patent JP-2019132925-A (JP)
Title: Liquid crystal dimming device and drive method of the same
Inventor: KUBOTA HIROSHI
IPC: G02F1/133
Filed: 2018-01-30
Abstract: To sufficiently control a transmittance of a liquid crystal dimming film by a power supply device while suppressing the cost of manufacturing.SOLUTION: A liquid crystal dimming device is constituted by a liquid crystal dimming film and a power supply device that drives the dimming film. The liquid crystal dimming film has a structure in which a liquid crystal layer is interposed between a pair of transparent electrode layers, and the film is to be used by sticking to a broad transparent member such as a window glass. The power supply device applies a square-wave AC voltage between the transparent electrode layers, the voltage having a frequency in a specific frequency band in the range from a lower limit frequency fL where sticking does not occur to an upper limit frequency fH (0.1 Hz). Since specific frequency band is a band lower than a low frequency region where uncomfortable flickers occur in the liquid crystal dimming film, as well as higher than a near DC region where sticking occurs in the liquid crystal dimming film, uncomfortable flickers and sticking can be suppressed. The specific frequency band is lower than the low frequency region, sufficient power can be supplied even to a liquid crystal dimming film having a large area.SELECTED DRAWING: Figure 7
Patent JP-2019131242-A (JP)
Title: Box-shaped container with lock mechanism
Inventor: ARAWATADO KOTA
IPC: B65D50/06
Filed: 2018-01-31
Abstract: To provide a box-shaped container with a lock mechanism, which is capable of ensuring easy removal of a conventional lid body and preventing an infant or the like from committing a mischievous trial to remove the lid.SOLUTION: This box-shaped container comprises: a container body 1 that has a bottomed square cylindrical shape; an inner lid 10 that has an inner frame 11 assembled to the opening end of the container body 1 and an opening 12 formed inside the inner frame 11; an outer lid 20 that has an outer frame 21 stuck on the inner frame 11 and that is mounted so as to be openable; and a slide mechanism 30 that is provided so as to be slidable with respect to the outer lid 20. The locking mechanism is provided for setting the outer lid 20 in a locked state which inhibits lid opening when the slide mechanism 30 reaches the outer frame 21 on one end side of the outer lid 20, and allowing the outer lid 20 to be opened when the slide mechanism 30 reaches the outer frame 21 on the other end side of the outer lid 20 to release the locked state.SELECTED DRAWING: Figure 4
Patent JP-2019131036-A (JP)
Title: Lock device
Inventor: SOGAMOTO DAICHI
IPC: B60N2/90
Filed: 2018-01-31
Abstract: To provide a lock device for a vehicle seat which uses a hook which enhances its strength while securing accuracy by press molding with a general purpose press molding machine to achieve high strength and small rattling.SOLUTION: A lock device 7 includes: a striker 8 provided on a floor; and a lock mechanism 10 provided at a vehicle seat. The lock mechanism 10 includes: a base plate 11 having a recessed part; a hook 12 rotatably supported by the base plate 11; and a pole 13. The hook 12 is formed by overlapping a first hook plate 12a including a hook part 12a2 with a second hook plate 12b including a hook part 12b2. The first hook plate 12a is formed protruding further than the second hook plate 12a in direction of the striker 8 at the hook parts 12a2, 12b2.SELECTED DRAWING: Figure 8
Patent JP-2019135323-A (JP)
Title: Grain-oriented electromagnetic steel sheet, wound iron core, method for manufacturing grain-oriented electromagnetic steel sheet, and method for manufacturing wound iron core
Inventor: HAMAMURA HIDEYUKI
IPC: C22C38/00
Filed: 2018-02-05
Abstract: To suppress breaking of a grain-oriented electromagnetic steel sheet at the time of manufacturing a wound iron core.SOLUTION: In a grain-oriented electromagnetic steel sheet 10 according to the present embodiment, grooves 20 extending in the width direction of the sheet are formed at predetermined intervals in the sheet length direction. Such a groove 20 is not formed in a region 24 which is to be edge portions on both sides in the width direction when the manufactured grain-oriented electromagnetic steel sheet 10 is cut or the like and has a sheet width for the wound iron core.SELECTED DRAWING: Figure 7
Patent JP-2019137504-A (JP)
Title: Winding drum and curtain opening/closing device
Inventor: TANABE MAKOTO
IPC: B66D1/36
Filed: 2018-02-09
Abstract: To provide a winding drum and a curtain opening/closing device capable of smoothly winding up a wire and surely performing the opening/closing operation of a curtain and the like.SOLUTION: A winding drum includes a winding core part 12 rotating together with a main shaft 11 and a pulley part 16 around which a first wire for rotationally driving the winding core part 12 is stretched. The winding core part 12 includes a peripheral wall having a taper angle in a main shaft direction, a winding groove 17 including a plurality of recessed groove parts that are arranged in the peripheral wall so as to orbit in a vertical direction with respect to the main shaft direction and positioning the second wire that is wound up to the peripheral wall, a winding position feeding groove 18 which is provided to extend along the main shaft direction while crossing the winding groove 17 and moving the second wire wound around one recessed groove part of the winding groove 17 to the other recessed groove part located adjacent thereto so as to be wound thereon by rotating the winding core part 12, and a fixing part 15 for fixing on end part of the second wire. The pulley part 16 is arranged at the side of a tapered small diameter of the winding core part 12.SELECTED DRAWING: Figure 1
Patent JP-2019145205-A (JP)
Title: Lighting device
Inventor: TOGASAKI YU
IPC: F21S2/00
Filed: 2018-02-15
Abstract: To provide a lighting device for making compatible both high lighting efficiency and small luminance unevenness.SOLUTION: A lighting device 1 comprises: a casing 10 exerting a bottomed shape, and reflecting light by an inner wall face 100 including an inner bottom face 120; a light source 20 held to the inner bottom face 120, and radiating light; and a dimmer 30 arranged while covering an opening 11 of the casing 10. The lighting device lights an object by light which is adjusted in a luminance distribution through the dimmer 30. The dimmer 30 has a permeation part 31 for making light permeate therethrough, and a reflection part 32 being the reflection part 32 for reflecting light in which a reflection direction of light by a reflection protrusion 322 is set while avoiding the light source 20 by forming the reflection protrusion 322 which protrudes toward the light source 20 side in an acute shape, and is protrusively curved to an external peripheral side in a confronting region 320 confronting the light source 20.SELECTED DRAWING: Figure 4
Patent JP-2019145726-A (JP)
Title: Solid electrolytic capacitor
Inventor: NIKI MASATOSHI
IPC: H01G9/052
Filed: 2018-02-23
Abstract: To reduce a compressional difference of a porous sintered compact as an anode body.SOLUTION: A solid electric capacitor comprises a capacitor element including: an anode body of a porous sintered compact; an anode wire extended from a first surface of the anode body; a dielectric layer formed on the anode body; a solid electrolyte layer formed on the dielectric layer; a cathode layer formed on the solid electrolyte layer. The anode body includes the first surface, and a second surface and a third surface which share one side with the first surface are opposite each other. The anode wire includes: a first part embedded in an inner part of the anode body from the first surface; and a second part extended from the first surface of the anode body. A ratio of D/T of a means value Dof a diameter in a direction A of the first part of the anode wire to a mean value T of the thickness in the direction A directed to the third surface from the second surface of the anode body is 90 to 110%, and one part of the first part is exposed from the second and third surfaces.SELECTED DRAWING: Figure 1
Patent JP-2019149853-A (JP)
Title: Power generating system
Inventor: YAMANAKA AKIRA
IPC: H02N11/00
Filed: 2018-02-26
Abstract: To provide a power generating system suppressed in energy loss and having excellent power generation efficiency.SOLUTION: A power generating system 1 comprises: a heat source 2 with the temperature varying with time; a first device 3 with the temperature varying with time due to the temperature variation of the heat source 2 and causing electric polarization; a second device 4 for extracting power from the first device 3; a battery 7 supplied with the power extracted from the first device 3; and a control unit 10 for controlling the second device 4. The second device 4 has a pair of electrodes 22 arranged oppositely with the first device 3 therebetween and an extraction lead wire 27 connected to the electrodes 22. The extraction lead wire 27 has a first extraction circuit X for extracting a first current flowing from the first device 3 toward the battery 7 in the first direction, and a second extraction circuit Y for extracting a second current flowing from the first device 3 toward the battery 7 in the second direction reverse to the first direction. The control unit 10 controls opening/closing of the circuits.SELECTED DRAWING: Figure 1
Patent JP-2019148879-A (JP)
Title: Heat sensor
Inventor: UENO YASUMASA
IPC: G08B17/06
Filed: 2018-02-26
Abstract: To provide a heat sensor capable of rapidly and correctly detecting a temperature change state of air that flows into an air passage with the use of a heat detection element.SOLUTION: A sensor main body 1 includes a narrowing part 30A for allowing air to pass by narrowing a flow channel cross section area in an air passage A. A heat detection element 6 is arranged in an area on an immediately downstream side of the narrowing part 30A. Since a flow rate is increased when a flow of air passes the narrowing part arranged in the air passage, a high-speed air flow is generated toward the heat detection element arranged in an area on the immediately downstream side.SELECTED DRAWING: Figure 4
Patent JP-2018122110-A (JP)
Title: Noninvasive motion tracking system to augment patient administered physical rehabilitation
Inventor: RAVI KOMATIREDDY
IPC: G16H20/30
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a noninvasive motion tracking system, apparatus, and method to augment patient administered physical therapy via a motion tracking apparatus, a display, and a computing platform connected to the motion tracking apparatus and the display.SOLUTION: The computing platform serves to provide a menu driven interface to a patient a, an instruction to the patient, a determination of the patient's motion or action in response to the instruction, and a comparison between the instruction to the patient and the determination of the patient's motion or action, and to provide a feedback display g to the patient. In other embodiments, the system, apparatus, and methods further include a social networking link. In yet other embodiments, a live telemedicine link is provided, and optionally triggered based on detection of an alert or alarm condition. In yet other embodiments, rehab tools are utilized.SELECTED DRAWING: Figure 2
Patent JP-2019152576-A (JP)
Title: Columnar object state detector, columnar object state detection method, and columnar object state detection processing program
Inventor: GOTO TAKASHI
IPC: G01C15/00
Filed: 2018-03-05
Abstract: To find the state of a columnar object easily with high accuracy.SOLUTION: A columnar object state detector in an embodiment detects the state of a columnar object. The device comprises: acquisition means for acquiring center axis data that is an array of coordinate values of the center point in the horizontal direction of a columnar object at a prescribed plurality of heights of the columnar object; approximate equation calculation means for calculating a correction approximate equation to correct the coordinate values of center axis data acquired by the acquisition means by curve fitting of the center axis data acquired by the acquisition means to the array of coordinate values; and correction means for correcting the coordinate values of the center axis data using the correction approximate equation calculated by the approximate equation calculation means.SELECTED DRAWING: Figure 3
Patent JP-2019152820-A (JP)
Title: Laser unit, laser marker, and laser printing system
Inventor: SASAKI TAKASHI
IPC: G02B6/42
Filed: 2018-03-06
Abstract: To realize a new laser unit that can increase a depth margin for individual laser beams in printing of a multi-beam system.SOLUTION: A laser unit comprises: a multi-beam laser light source in which minute laser beam emission parts O1, O2 are one-dimensionally or two-dimensionally arranged in array; an image formation lens system LN that forms real images of the laser beam emission units arranged in array in the multi-beam laser light source; and a depth increasing optical element A that increases a depth margin by diffusing the laser beams from the individual laser beam emission parts by the image formation lens system.SELECTED DRAWING: Figure 1
Patent JP-2019152847-A (JP)
Title: Core wire contrasting method and core wire contrasting system for optical communication wiring
Inventor: TAKAHASHI HIROSHI
IPC: G01M11/00
Filed: 2018-03-06
Abstract: To provide a core wire contrasting method and a core wire contrasting system for optical communication wiring that can contrast core wires of optical communication wiring as an object of works with a less number of works.SOLUTION: There is provided a core wire contrasting system, and an optical coupler 130 is configured to branch test light output from a light source 110; and output one piece to one end of optical communication wiring 171 as an object of works through a connection port 140 and also output the other of the branched test light to a light reflector 150; and multiplex and output return light of the test light input from the optical communication wiring as the object of works through the connection port and test light reflected by the light reflector to an interference light measuring instrument 120. The interference light measuring instrument determines whether the optical communication wiring as the object of works is included in one or more optical communication wiring lines in an optical communication wiring group based upon light intensity of the multiplexed light.SELECTED DRAWING: Figure 1
Patent JP-2019154474-A (JP)
Title: Game machine
Inventor: KAWASHIMA SATORU
IPC: A63F7/02
Filed: 2018-03-07
Abstract: To provide a game machine capable of enhancing an attention degree and an amusement in a game for improving game motivation of a player.SOLUTION: A game machine is configured so that, when a normal pattern winning lottery executed with passage of game balls in a through gate as momentum, is won, a normal pattern winning game is executed. In a normal pattern winning game, an electronic role winning hole is opened and game balls can enter the electronic role winning hole. With game ball entry to the electronic role winning hole as momentum, a V-winning hole is opened, and with game ball entry to the V-winning hole as momentum, a jackpot game including a round game in which a variable winning hole is opened, is executed. The jackpot game is executed in an interval between opening of the electronic role winning hole when the electronic role winning hole is opened multi times in the normal pattern winning game. The round game is finished when a prescribed time passes since start of opening of the variable winning hole or when an upper limit number of game balls have entered the variable winning hole. The prescribed time is set to become a time exceeding a required minimum time for making the upper limit number of game balls enter the variable winning hole.SELECTED DRAWING: Figure 18
Patent JP-2019156091-A (JP)
Title: Vehicle control device, vehicle control method and vehicle control system
Inventor: NAKAGAWA SATOSHI
IPC: B60T7/12
Filed: 2018-03-12
Abstract: To suppress cost increase and arrangement space increase due to redundancy of a vehicle motion control device.SOLUTION: A vehicle control device comprises: an input part to which a goal state is inputted from a vehicle motion control device, on which first vehicle motion control function, which determines the goal state for achieving a target route inputted by an automatic operation controller, is loaded, is inputted; a first control part which controls a motion state based on the goal state inputted by the input part; and a second control part on which second vehicle motion control function, which determines the goal state for achieving the target route inputted by the automatic operation controller, is loaded, and which controls a motion state based on the goal state inputted by the input part.SELECTED DRAWING: Figure 5
Patent JP-2019160985-A (JP)
Title: Transformer and llc resonance circuit using the same
Inventor: KATO HISATSUGU
IPC: H01F38/08
Filed: 2018-03-13
Abstract: To provide a transformer in which leakage flux interlinking with winding is reduced significantly.SOLUTION: A transformer 1 includes a core body forming a first closed magnetic circuit 81 by multiple legs and a coupling part for coupling between the legs, and a coil body attached to the leg of the core body. The coil body includes a primary winding 21 and a secondary winding 22 placed around the leg while being separated from each other in the radial direction, and an additional core 5 sandwiched between the primary winding 21 and the secondary winding 22 entirely in the hoop direction, and forming second closed magnetic circuits 82a, 82b in combination with the leg and the coupling part.SELECTED DRAWING: Figure 4
Patent JP-2019158236-A (JP)
Title: Water heater and latent heat exchanger
Inventor: YANO HIROSHI
IPC: F24H9/00
Filed: 2018-03-13
Abstract: To provide a one-boiler two-water passage type water heater which prevents hot water flowing in a bathtub from surpassing a predetermined temperature during a reheating operation, and a latent heat exchanger included by the water heater.SOLUTION: A water heater 10 includes a burner unit 11 for generating a combustion gas, a sensible heat exchanger 13 having a cover body 12, and a latent heat exchanger 15 having a cover body 14, and heats, by a combustion gas, the hot water/water in a circuit 16 for hot water supply for supplying hot water to a hot water tapping port and the hot water in a reheating circuit 18 where the hot water in a bathtub 17 circulates. In the cover body 12, a pipeline 22 which is part of the circuit 16 for hot water supply and a pipeline 23 which is part of the reheating circuit 18 are disposed. In the cover body 14, a pipeline 30 which is part of the circuit 16 for hot water supply and a pipeline 31 which is part of the reheating circuit 18 are disposed. The pipeline 31 is arranged on the downstream side of the pipeline 30 along the flow of a combustion gas in the cover body 14.SELECTED DRAWING: Figure 4
Patent JP-2019160029-A (JP)
Title: Prescription information providing system based on blood test in shop
Inventor: ISHIDA KOICHIRO
IPC: G16H10/00
Filed: 2018-03-15
Abstract: PURPOSE: To provide a prescription information providing system which allows a patient to receive prescription information of medicine suitable for coping with a disease from which the patient suffers, by only receiving blood test or inquiry, at a side where the patient can easily access, such as insides of a shop such as a drug store, a public hall and other building, a pharmacy, where are close to a home of the patient, or in a home, based on blood test in a shop or the like.CONSTITUTION: There is provided a system comprising: a prescription information generation part including an AI or the like, for generating prescription information of medicine suitable for coping with a disease from which the patient suffers, or other medicine information, based on results of blood test and inquiry performed on a site where the patient can easily access, and based on a database related to medicine or data on the Internet and other information; and an output part for outputting the prescription information.SELECTED DRAWING: Figure 1
Patent JP-2019163177-A (JP)
Title: Polymer cement mortar composition and polymer cement mortar
Inventor: AKAE SHINYA
IPC: C04B16/04
Filed: 2018-03-19
Abstract: To provide a polymer cement mortar composition that has excellent flowability, has excellent strength development at the time of curing and has a small modulus of static elasticity.SOLUTION: A polymer cement mortar composition has cement, alkali metal carbonate, a cement polymer, fine aggregate, and rubber powder. Relative to the total mass of the fine aggregate and the rubber powder, the mass ratio of the rubber powder ([rubber powder mass]/[fine aggregate mass+rubber powder mass]) is 0.08-0.32.SELECTED DRAWING: None
Patent JP-2019163210-A (JP)
Title: Aqueous ophthalmic composition
Inventor: TANAKA MANAMI
IPC: A61K47/14
Filed: 2018-03-19
Abstract: To provide aqueous ophthalmic compositions which has high transmittance and which can sufficiently supply lanolin to the tear oil layer by being diluted with tear fluid after being dropped in the eye, in aqueous ophthalmic compositions containing lanolin.SOLUTION: Provided is an aqueous ophthalmic composition that contains (A) lanolin and (B) polyoxyethylene hydrogenated castor oil having an average addition mole number of ethylene oxide chains of 30 to 40, the blending mass ratio of the component (A) and the component (B) satisfying (7.5-0.15×N)≤(B)/(A)≤(17.5-0.25×N), when the average added mole number of component (B) is N.SELECTED DRAWING: None
Patent JP-2019165554-A (JP)
Title: Power conversion device
Inventor: NAKAMURA KAZUKI
IPC: H02M7/48
Filed: 2018-03-19
Abstract: To enhance assembling properties of a seal member while miniaturizing a power conversion device.SOLUTION: A power conversion device 10 includes a loop-shaped seal member 80 that seals between a seal surface 51a of a cooler 59 and a seal surface 25 of a housing 20. Either a seal surface 51a of the cooler 59 or a seal surface 25 of the housing 20 has a loop-shaped groove 25a into which the seal member 80 can be fitted. A first positioning portion 25b is provided on a bottom surface of the groove 25a. The seal member 80 comprises an inner seal portion 81 having a circular cross section positioned along the bottom surface of the groove 25a, an outer seal portion 82 having a circular cross section and positioned so as to surround a loop outer peripheral surface of the inner seal portion 81, and a connecting portion 83 integrally connecting the inner seal portion 81 and the outer seal portion 82 over an entire circumference of a loop. The connecting portion 83 has a second positioning portion 85 that can be fitted into the first positioning portion 25b.SELECTED DRAWING: Figure 2
Patent JP-2019164076-A (JP)
Title: Current sensor
Inventor: ESAKA TAKUMA
IPC: G01R15/20
Filed: 2018-03-20
Abstract: To provide a current sensor which minimizes reduction in target current sensing accuracy.SOLUTION: A current sensor is provided, comprising a conductive member 30 through which a target current flows, a magnetoelectric conversion unit for converting a measured magnetic field to an electric signal, and a shield 40 for suppressing electromagnetic noise entering the magnetoelectric conversion unit. The shield consists of a first shield 41 and a second shield 42. A portion of the conductive member and the magnetoelectric conversion unit are located between one surface of the first shield and one surface 42a of the second shield. In an extending direction of the conductive member, a central portion 41c of the first shield has a greater length along the one surface in a lateral direction crossing the extending direction than edge portions 41e on each side thereof. In the extending direction, the magnetoelectric conversion unit is located between two edges of the first shield and those of the second shield.SELECTED DRAWING: Figure 3