baber/WOPTO huggingface dataset:
Patent JP-2019148385-A (JP)
Title: Underground heat exchanger, and method of using underground heat exchanger
Inventor: KOIKE MICHIHIRO
IPC: F28D21/00
Filed: 2018-02-28
Abstract: To provide an underground heat exchanger capable of improving heat exchange efficiency by unifying a temperature of heat collection/radiation water including water from an aquifer.SOLUTION: An underground heat exchanger 1 includes a bore hole 4 filled with heat collection/radiation water 5 including water in an aquifer 7 penetrated by boring, a heat exchange pipe 3 disposed to circulate a heat medium in the bore hole 4, a pump 6 for pumping out the heat collection/radiation water 5 from the bore hole 4, and a division member 8 for longitudinally dividing the inside of the bore hole 4 into a first water area 11 and a second water area 12. The division member 8 is provided with an opening portion 8 for communicating the first water area 11 and the second water area 12 to each other near a bottom part of the bore hole 4, and a flow channel of the heat collection/radiation water 5 over the first water area 11 and the second water area 12 through the opening portion 9 is formed by operating the pump 6.SELECTED DRAWING: Figure 1
Patent JP-2019153551-A (JP)
Title: Organic el display
Inventor: MATSUMOTO YUKO
IPC: H05B33/26
Filed: 2018-03-06
Abstract: To reliably prevent the occurrence of light emission failure in an organic EL display.SOLUTION: An organic EL display comprises: a substrate that has a display area including a plurality of pixels and a frame area adjacent to the display area; a lower electrode that is included in each of the plurality of pixels; an organic material layer that is arranged on the lower electrode; an upper electrode that covers the display area; a conductor part that is provided in the frame area and connected to the upper electrode; and ribs that are provided on the conductor part. The upper electrode is arranged on the conductor part with the ribs therebetween; a first contact part in which the upper electrode and the conductor part contact each other is located in the frame area; the rib has a side face located on the first contact part on the opposite side of the display area, and an end of the upper electrode faces the side face.SELECTED DRAWING: Figure 4A
Patent JP-2019160426-A (JP)
Title: Multiple optical axis photoelectric sensor
Inventor: NISHIUCHI SATOSHI
IPC: H01H35/00
Filed: 2018-03-07
Abstract: To achieve a multiple optical axis photoelectric sensor reduced in labor required for assembly work.SOLUTION: In a multiple optical axis photoelectric sensor (100), outlines of an optical projector (110) and an optical receiver (120) are formed by a housing (1) including an outer shell case (10), a translucent plate (15), and a pressing member (20); a support part (11b) is formed on an inner face of a side plate of the outer shell case; an extension part (11c) is formed to an end portion of the side plate; and the pressing member is mounted to the extension part, thereby pressing the translucent plate to the support part.SELECTED DRAWING: Figure 1
Patent JP-2019154626-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2018-03-09
Abstract: To provide a game machine that can contribute to enhancement of work efficiency.SOLUTION: Through holes through which various boards are screwed by metal pan head screws, and through holes into which metal pan head screws for screwing a cover body 1501 and a base body 1502 are inserted can be distinguished by visually checking screw fixing instruction marks DTH1-DTH6 printed as silk print on the various boards such as a peripheral control board 1510, a peripheral data ROM board 1520, and a liquid crystal output board 1530.SELECTED DRAWING: Figure 93
Patent JP-2019155394-A (JP)
Title: Friction agitation welding method and friction agitation welding device
Inventor: FUJII HIDETOSHI
IPC: B23K20/12
Filed: 2018-03-12
Abstract: To provide a friction agitation welding method in which plastic flow during friction agitation welding by preheating caused by minimum input energy can be smoothed and a suitable welding condition under which a defect is not produced in an agitated part can be extended.SOLUTION: In a friction agitation welding method in which a front side in an advancing direction of a rotary tool is preheated using heating means, the rotary tool has a main body part having a shoulder part that is made to contact a surface of a material to be welded and a probe part, provided on a bottom surface of the main body part, which is press-fitted into the material to be welded. Using the heating means, at least either one area of an area 1 including a pole vicinity of the probe part and an area 2 at a retreat side of the probe part is heated.SELECTED DRAWING: Figure 1
Patent JP-2019105434-A (JP)
Title: Maturing box
Inventor: KIMURA TAKAYUKI
IPC: F25D17/08
Filed: 2018-03-12
Abstract: To provide a maturing box capable of simplifying sterilization work when switching food materials in the maturing box.SOLUTION: A maturing box 1 includes: a maturing chamber 10 for storing a food material which is a maturing object; and an air conditioning unit 50 for adjusting temperature and humidity of the air-conditioned air delivered to the maturing chamber 10. The air conditioning unit 50 includes: a heater 51 for heating the air-conditioned air; and a control unit 80 for executing a sterilization mode for controlling the operation of the heater 51 so that the temperature of the air-conditioned air reaches the temperature capable of performing sterilization in the maturing chamber 10.SELECTED DRAWING: Figure 2
Patent JP-2019154372-A (JP)
Title: Seasoning liquid for swollen food, and swollen food
Inventor: KATAOKA HIROSHI
IPC: A21D13/16
Filed: 2018-03-15
Abstract: To solve a problem with potassium chloride, which is often used as alternative of sodium chloride, having unique bitter taste, and easy to cause hyperkalemia when a patient suffers renal failure.SOLUTION: The above described problem can be solved by a seasoning liquid for swollen food containing at least magnesium chloride, potassium lactate, and sodium chloride, and containing the sodium chloride of 10 to 70 wt.%, the magnesium chloride of 15 to 60 wt.%, and the potassium lactate of 15 to 60 wt.% based on all amount of a salt taste component, and having total amount of the sodium chloride, the magnesium chloride, and potassium lactate of 80 to 100 wt.% based on all amount of the salt taste component.SELECTED DRAWING: None
Patent JP-2019161559-A (JP)
Title: Vehicle periphery display system, display control device, and computer program
Inventor: INOUE MASATO
IPC: H04N7/18
Filed: 2018-03-15
Abstract: To provide a vehicle periphery display system, a display control device, and a program, capable of properly setting the visual field range of an image indicating a situation around a vehicle.SOLUTION: A display control device 20 generates a display image including the image whose predetermined range is reduced among captured images on the basis of the captured images by an imaging apparatus 10 and displays it on a display device 12. In an adjustment mode, the display control device 20 generates a CG for allowing a user to set a range included in the display image and displays it on the display device 12. The CG indicates a reduced and displayed range and a range displayed without being reduced in the range included in the display image in a different mode.SELECTED DRAWING: Figure 1A
Patent JP-2019161995-A (JP)
Title: Power conversion equipment and dynamo-electric machine system
Inventor: YAMAGUCHI KOJI
IPC: H02M7/493
Filed: 2018-03-16
Abstract: To restrain torque ripple of dynamo-electric machine in which windings are multiplexed.SOLUTION: Power conversion equipment performing parallel driving a single load by multiple power converters connected in parallel includes a control arrangement for controlling power conversion of each power converter by performing switching control of the switching elements of respective power converters, and the control arrangement controls power conversion so that the switching timings of the switching elements are different from each other among respective power converters.SELECTED DRAWING: Figure 1
Patent JP-2019162982-A (JP)
Title: Noise suppression control system of door mirror
Inventor: KATO YOSHIHIRO
IPC: B60R1/06
Filed: 2018-03-20
Abstract: To suppress noise of a door mirror which occurs when a vehicle receives cross wind during travel.SOLUTION: A noise suppression control system 20 of a door mirror includes a door mirror having a housing which is rotatable around a rotation center axis which is provided on a fitting part fixed to a side door of a vehicle. Herein, an angle of a reference surface of the housing, which passes a rotation center, toward a vehicle rear side with respect to a face along a vehicle longitudinal direction of the side door is referred to as a housing angle. A side wind characteristic value concerning a wind speed of cross wind received by the vehicle and a wind direction angle with respect to a vehicle traveling direction, and a vehicle speed are acquired, and whether or not the vehicle speed exceeds a vehicle speed threshold and the side wind characteristic value exceeds a side wind characteristic threshold is determined. When such determination is affirmed, an absolute value of the housing angle is so made as to be large thereby rotating the housing toward a vehicle front side, and when such determination is affirmed, control for maintaining the housing angle is performed.SELECTED DRAWING: Figure 1
Patent JP-2019168783-A (JP)
Title: Semiconductor device
Inventor: MIYASHITA DAISUKE
IPC: G06F17/10
Filed: 2018-03-22
Abstract: To provide a semiconductor device capable of making data processing efficient.SOLUTION: A semiconductor device according to an embodiment comprises an arithmetic circuit comprising: a first input terminal; a second input terminal; a multiplier which calculates the product of a value input from the first input terminal and a value input from the second input terminal, and an accumulator which integrates outputs of the multiplier to output the result. A plurality of arithmetic circuits are provided, and form a first group in which a common first value is input to respective first input terminals, and a second group in which a common second value is input to respective second input terminals.SELECTED DRAWING: Figure 2
Patent JP-2019166537-A (JP)
Title: Forging metal mold
Inventor: IMURA TAKAAKI
IPC: B21J13/02
Filed: 2018-03-22
Abstract: To provide a metal mold which hardly varies the position of a split die even when a die height or temperature varies and thereby keeps a high precision and a long lifetime of a molded article.SOLUTION: A metal mold 1 consists of: a bottom force 10, comprising a die case 11, a counter punch 13 at the center of the same, a plurality of split dice 12 arranged to be movable radially, and a resetting elastic body 14; and a top force 20, comprising a punch case 21, a punch 22 which clamps a material 2 by cooperation with the counter punch 13, and a cam 23 which presses the cam face 12 of the split dice 12 to move the split dice inward, has a backup face 11 where the die case 11 faces a pressure-receiving face 12e at the rear end of the split dice 12, and a block 24 keeping the top force 20 inserted between the pressure-receiving face 12e and the backup face 11.SELECTED DRAWING: Figure 3
Patent JP-2019168830-A (JP)
Title: smoke detector
Inventor: UETSU TOMOHIRO
IPC: G08B17/107
Filed: 2018-03-22
Abstract: To provide a smoke detector capable of suppressing increase of stray light while improving sensing accuracy.SOLUTION: A smoke detector 1 comprises a sensing case 7, a light emission element 4, a light reception element, and a light shielding structure 70. The sensing case 7 surrounds a sensing space Sp1. The light emission element 4 outputs light to the sensing space Sp1. The light reception element is placed at a position on which direct light from the light emission element 4 is not made incident and scattering light in smoke in the sensing space Sp1 is made incident. The light shielding structure 70 projects into the sensing space Sp1 from an inner surface 700 of the sensing case 7. The sensing case 7 includes a wall structure 3 making smoke pass therethrough and suppressing penetration of light. The light shielding structure 70 is positioned on a route of light which is output from the light emission element 4, reflected by the inner surface 700 of the sensing case 7 at least once and made incident on the light reception element.SELECTED DRAWING: Figure 1
Patent JP-2019166927-A (JP)
Title: Vehicle seat
Inventor: NISHIDA TSUNAKI
IPC: B60N2/26
Filed: 2018-03-22
Abstract: To provide a vehicle seat which enables improvement of attachability of a child seat.SOLUTION: A vehicle seat 1 includes: a gap 40 provided between a seat part 10 of a surface of the vehicle seat and a backrest part 11; a recessed opening 20 which is provided on the surface of the vehicle seat located closer to the seat part 10 side than the gap 40 and has an anchor 30 to which a child seat is fixed; and a plate-like cover member 50 which is provided on the surface of the vehicle seat and covers and hides the opening 20. The cover member 50 has: a base end part 60 fixed to the vehicle seat; and a tip part 61 which is not fixed to the vehicle seat and can be inserted into the gap 40 between the seat part 10 and the backrest part 11. A rigid plate 70 is provided at the tip part 61 of the cover member 50.SELECTED DRAWING: Figure 2
Patent JP-2019165692-A (JP)
Title: Water supply automatic cut-off device for farm field, and water discharge automatic cut-off device from farm field
Inventor: KANO KAZUHIRO
IPC: E02B11/00
Filed: 2018-03-23
Abstract: To provide a water supply automatic cut-off device for a farm field capable of reducing labor and time for maintenance.SOLUTION: A water supply automatic cut-off device 3 comprises: a water gauge unit 4 for detecting increase of water level in a farm field 1 to a prescribed water level and being detachably installed in the farm field 1; and a valve body unit 5 installed in a water supply line 2 to the farm field 1. The valve body unit 5 comprises: a valve body 11 for opening and closing the water supply line 2; and closed position movement means 12 for moving the valve body 11 to a closed position for closing the water supply line, from an open position for opening the water supply line 2. Between the water gauge unit 4 and the valve body unit 5, a transmission body 13 for transmitting detection of the prescribed water level by the water gauge unit 4, and an actuation instruction body 14 for actuating the closed position movement means 12 based on the detection transmitted from the transmission body 13, are provided. The water gauge unit 4 and the valve body unit 5 are detachably coupled between the actuation instruction body 14 and the valve body unit 5.SELECTED DRAWING: Figure 1
Patent JP-2019166171-A (JP)
Title: Bedding fabric
Inventor: FUJII MIKIHARU
IPC: A47G9/06
Filed: 2018-03-24
Abstract: To provide bedding that has high heat retaining property by containing an air layer and is rich in design property by giving stitch to form irregularities on base fabric in elastic yarn using a quilt sewing machine, etc., after base fabric knitting in the application concerned, for solving problems in which the application of elasticity to fabric is implemented by inserting elastic yarn in the knitting even if being a knit fabric or a texture fabric, accordingly, a degree of freedom is limited such that a rubber thread insertion direction is limited to one direction, and the design property becomes poor.SOLUTION: A stitch is given using elastic yarn such as a rubber thread while applying tension to a base fabric for bedding formed by a knit knitting machine or a weave machine such as warp knitting machines and making it flat. The pattern of the base fabric is coarsely knitted so that the weight of the bedding after completion may become 50 g/mto 400 g/m. The stitch is given in elastic yarn while applying tension to the finished base fabric, and it is contracted in the vertical/horizontal directions of the size of the base fabric serving as the original so as to become 15% to 50% in length.SELECTED DRAWING: Figure 2
Patent JP-2018171649-A (JP)
Title: Resistance spot-welding method and welding condition determination method for resistance spot welding
Inventor: OKITA YASUAKI
IPC: B23K11/24
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a resistance spot-welding method capable of forming a weld zone having superior delayed fracture resistance properties even when a high-strength galvanized steel plate is joined with a small-diameter nugget formed.SOLUTION: A resistance spot-welding method is characterized in that at least one steel plate is a high-strength galvanized steel plate of 980-1,770 MPa in tensile strength which has a galvanizing layer on a surface on a weld face side, and also comprises a preliminary energization process and a main energization process energizing with a current value higher than that of the preliminary energization process after the preliminary energization process. The preliminary energization process is performed under welding conditions that a weld zone 22 has a diameter of 2√t [mm] or smaller and a region 23 where galvanizing of 3√t [mm] or larger in diameter is discharged is formed, a plate thickness of a steel plate which is less in plate thickness between two adjacent steel plates to be joined together being t [mm] at a stage where the preliminary energization process is completed. The main energization process is performed under a welding condition that a nugget of 3√t [mm] or larger is formed.SELECTED DRAWING: Figure 2
Patent JP-2019166775-A (JP)
Title: Liquid treatment apparatus
Inventor: MATSUYAMA RYO
IPC: B41J2/175
Filed: 2018-03-26
Abstract: To restrain the consumption of a liquid in a liquid treatment apparatus for carrying out the purge treatment of a liquid jet head using the liquid for treatment.SOLUTION: A liquid treatment apparatus includes a carriage 2 comprising: the head units 21A, 21B spraying an ink; the liquid feeding units 3A, 3B feeding the ink from an ink cartridge to the head units 21A, 21B; and the first and second installation parts S1, S2 to which the pairs of the head units 21A, 21B and the liquid feeding units 3A, 3B are installed. Besides, a pump 9 ready to carry out the purge treatment of the head units 21A, 21B is mounted to each liquid feeding unit. A drive power is communicated from a first purge drive axle 94 to the pump 9 of the liquid feeding unit 3A becoming a pair with the head unit 21A installed to the first installation part S1, and also the drive power is communicated from a second purge drive axle 95 to the pump 9 of the liquid feeding unit 3B becoming the pair with the head unit 21B installed to the second installation part S2.SELECTED DRAWING: Figure 30
Patent JP-2019170749-A (JP)
Title: Toilet bowl device and toilet seat unit
Inventor: TAMURA HIDEKI
IPC: A47K13/24
Filed: 2018-03-28
Abstract: To provide a technique capable of spreading washing fluid to a wide range of a rear surface of a toilet seat.SOLUTION: A toilet seat unit comprises: a toilet bowl body having a bowl part; a toilet seat attached to the toilet bowl body and having, on a rear surface, a bowl facing surface 34 facing an inner surface of the bowl part in a vertical direction; a discharge part 50A capable of discharging washing fluid so as to flow along the bowl facing surface 34; and a guide part capable of guiding a part of the washing fluid so as to flow along an inner peripheral side part of the bowl facing surface 34. The washing fluid can easily flow along an inner peripheral side part of the bowl facing surface at a position separated from a position where the washing fluid is started to flow along the bowl facing surface of the toilet seat, outside an area where the washing fluid may flow linearly from the position where the washing fluid is started to flow along it.SELECTED DRAWING: Figure 6
Patent JP-2019174698-A (JP)
Title: Optical modulator
Inventor: OISHI KENTA
IPC: G02F1/035
Filed: 2018-03-29
Abstract: To provide an optical modulator capable of efficiently controlling light while suppressing absorption of optical waves propagating in an optical waveguide by an electrode.SOLUTION: The optical modulator has a substrate 1 having an electro-optic effect, an optical waveguide 2 formed in the substrate, and a signal electrode 30 and a grounding electrode 40 formed on the substrate to sandwich the optical waveguide. The signal electrode and the grounding electrode each have a plurality of steps of electrode layers; and an interval between the signal electrode and the grounding electrode is larger than a mode field diameter of the optical waveguide in the first step of electrode layer closest to the substrate, and is narrower in electrode layers in at least one of second and succeeding steps than the interval in the first step of electrode layer.SELECTED DRAWING: Figure 2
Patent JP-2019172622-A (JP)
Title: Therapeutic agents for non-alcoholic steatohepatitis
Inventor: SAKAI YOSHIO
IPC: A61P1/16
Filed: 2018-03-29
Abstract: To provide therapeutic agents for non-alcoholic steatohepatitis by inhibiting hepatic fibrosis to solve the problem that exercise, diet and if necessary, drug therapy usually applied to non-alcoholic steatohepatitis with light inflammation are not easy to bear in the patient's daily life.SOLUTION: The inventors compared gene expressions between non alcoholic steatohepatitis models and simple steatosis models to find that the expression of IL17 is increased in the non alcoholic steatohepatitis. Confirming that an anti-IL17 antibody suppresses hepatic fibrosis in non alcoholic steatohepatitis, the inventors have completed a therapeutic agent for non alcoholic steatohepatitis which comprises an anti-IL17 antibody.SELECTED DRAWING: None
Patent JP-2019176436-A (JP)
Title: Communication terminal, image communication system, display method, and program
Inventor: HAKATA MAYU
IPC: G09G5/377
Filed: 2018-03-29
Abstract: To provide a communication terminal, an image communication system, a display method, and a program that prevent a user of a reception side communication terminal from failing to look a material image which a user of a transmission side communication terminal wants the user at the reception side to pay attention to.SOLUTION: A communication terminal includes: reception means for receiving data of a whole image, data of a material image, and superposition position information indicating a position where the material image is superposed in the whole image transmitted by another communication terminal; image processing means for superposing the material image on the whole image on the basis of the superposition position information; and display control means for having display means display a predetermined area image of the whole image. If at least part of the material image is not included in the predetermined area image, the image processing means superposes the material image at a predetermined position in the predetermined area image S154.SELECTED DRAWING: Figure 36
Patent JP-2019179203-A (JP)
Title: Anisotropic optical film
Inventor: SUGIYAMA HITOHIDE
IPC: F21V5/04
Filed: 2018-03-30
Abstract: To provide an anisotropic optical film with which it is possible to narrow a diffusion range, and the light condensation performance of which is heightened.SOLUTION: Provided is an anisotropic optical film 100 in which the diffusibility of light emitted from other surfaces changes depending on an incident angle of light entering from one surface. The anisotropic optical film 100 includes a matrix region 111, and a plurality of columnar regions 113 differing in absolute refractive index from the matrix region, the plurality of columnar regions 113 extending from one surface of the anisotropic optical film 100 toward other surfaces, with at least one structure among the structures (1) and (2) provided, as a rugged pattern 150, on at least one surface of the anisotropic optical film 100. (1) Dot structure including a plurality of protrusions and/or recesses (2) Groove structure including a plurality of grooves provided in parallel.SELECTED DRAWING: Figure 5