baber/WOPTO huggingface dataset:
Patent JP-2020041564-A (JP)
Title: Torque converter
Inventor: MATSUOKA YOSHIHIRO
IPC: F16H47/08
Filed: 2018-09-07
Abstract: To improve variety of torque transmission patterns.SOLUTION: A torque converter 100 includes: a torque converter body 2; a planetary gear mechanism 3; a first clutch 4; and a second clutch 5. The torque converter body 2 has a front cover 21 into which torque is input from a prime mover 101, an impeller 22, a turbine 23, and a stator 24 . The planetary gear mechanism 3 has: a sun gear 31 which is disposed so as not to rotate; a planetary gear 32; a planetary carrier 33 attached to an output shaft 102; and a ring gear 34 attached to the turbine 23. The first clutch 4 couples the ring gear 34 to the front cover 21. The second clutch 5 couples the planetary carrier 33 to the front cover 21.SELECTED DRAWING: Figure 1
Patent JP-2020040491-A (JP)
Title: Auxiliary structure of self-propelled dolly and self-propelled dolly equipped with the auxiliary structure
Inventor: KOGA SACHIKO
IPC: B62B3/00
Filed: 2018-09-10
Abstract: To reduce a space at the time of storing a self-propelled dolly and improve efficiency of maintenance work.SOLUTION: An auxiliary structure of a self-propelled dolly includes a stand structure 12 provided with a stand attachment part 14 disposed at one side where the center of gravity of a self-propelled dolly 50 is deviated of the front and back sides of the self-propelled dolly 50 based on a travelling direction, and a support member 18 detachably attached to the self-propelled dolly 50, having one end fixed to the stand attachment part 14, and allowing the self-propelled dolly 50 to stand without grounding in a state where the center of gravity is deviated downward and the other end is grounded. Thus, the self-propelled dolly 50 can stand without grounding. Consequently, compared with a case where the self-propelled dolly is normally arranged on a flat surface, a space can be drastically reduced, and in addition, the self-propelled dolly 50 can be accessed from various directions. Therefore, the efficiency of maintenance work can be improved.SELECTED DRAWING: Figure 3
Patent JP-2020041472-A (JP)
Title: Cam structure
Inventor: IETANI TOSHIAKI
IPC: F01L1/04
Filed: 2018-09-10
Abstract: To provide a cam structure which can stably rotate a tappet irrespective of a rotation number of an engine.SOLUTION: A cam structure 1 for driving a tappet 2 arranged at an end part of an intake/exhaust valve of an engine has a cam 4 arranged at a camshaft 3 which rotates around a shaft at a rotation number interlocked with a rotation number of the engine. The cam 4 comprises a rotating shaft 8 arranged at a cam nose 6 in parallel with the camshaft 3, a roller 10 rotating around the rotating shaft 8, and abutting on the tappet 2, and a displacement mechanism 11 for displacing the roller 10 to an axial direction of the rotating shaft 8 in response to the rotation number of the engine. In the cam structure 1, an offset amount of a center Cr of the roller 10 in the rotating shaft 8 direction with respect to a rotation center Ct of the tappet 2 is made variable by the displacement mechanism 11.SELECTED DRAWING: Figure 1
Patent JP-2020042638-A (JP)
Title: Reservation cancellation information providing system
Inventor: AOYAMA SHOEI
IPC: G06Q50/12
Filed: 2018-09-12
Abstract: To provide a reservation cancellation information providing system capable of suppressing a loss of a store side due to a sudden reservation cancellation by providing a user using the store such as a restaurant with reservation cancellation information of the store.SOLUTION: A reservation cancellation information providing system 1 includes a store terminal 11, a user terminal 13 used by a user, and a management server 12 configured to cause the store terminal 11 and the user terminal 13 to be communicable. The store terminal 11 includes a registration part 113 for registering reservation cancellation information, and a store transmission part 112 for transmitting the reservation cancellation information registered by the registration part 113 to the management server 12. The management server 12 includes a server first reception part (a server reception part) 121 for receiving the reservation cancellation information from the store terminal 11, and a server second transmission part (a server transmission part ) 124 for transmitting the reservation cancellation information received by the server first reception part 121 to the user terminal 13.SELECTED DRAWING: Figure 1
Patent JP-2020007519-A (JP)
Title: Conductive polymer aqueous solution and conductive polymer film
Inventor: KANESHIRO MOMEN
IPC: C08L65/00
Filed: 2018-09-18
Abstract: To provide a conductive film having water resistance, solvent resistance, particularly excellent durability to various solvents used for electrolytes, and a conductive composition for obtaining the conductive film.SOLUTION: A conductive polymer aqueous solution contains a polythiophene (A) containing a structural unit induced from a thiophene monomer represented by formula (6), of 0.01-10 wt.%, and a compound (B) having an imino group (>C=N-) of 0.001-10 wt.%. [where, m: an integer of 1-10, n: 0 or 1. M: a hydrogen ion, an alkali metal ion. R: a hydrogen atom, a methyl group, an ethyl group, a C3-6 linear or branched alkyl group, a substituted C1-6 alkyl group, or a fluorine atom].SELECTED DRAWING: None
Patent JP-2020048044-A (JP)
Title: Reflector, manufacturing method of reflector base, antenna
Inventor: FUJII HIDENORI
IPC: H01P11/00
Filed: 2018-09-18
Abstract: To provide a reflector that can be reduced in weight in an antenna such as a large radar device installed above a building or a steel tower, and a method for manufacturing the same.SOLUTION: A reflection plate 20 in an antenna 1 includes a main body 30 and a reflection surface forming unit 40. The main body 30 includes a base 31 and a skin 32 provided on the entire surface of the base 31. The reflection surface forming unit 40 is provided directly or indirectly on the base 31, and a reflecting surface 41 is formed on the surface. The base 31 is made of foamed plastic.SELECTED DRAWING: Figure 1
Patent JP-2020044124-A (JP)
Title: Nipple for infant-feeding bottle
Inventor: HATA MASASHI
IPC: A61J11/00
Filed: 2018-09-19
Abstract: To provide a nipple not generating a cramp or the like by suppressing deformation of the nipple as much as possible.SOLUTION: There is provided a nipple to be attached to an infant-feeding bottle comprising an infant-feeding bottle body, and a cap to be screwed with an opening of the infant-feeding bottle. The nipple comprises a nipple body, a recessed groove for fitting the nipple to the cap, and a flange part for fitting the nipple between the opening of the infant-feeding bottle and the cap. The flange part is constituted in at least two stages of a thick wall part and a thin wall part, and the thin wall part is sandwiched between the opening of the infant-feeding bottle and the cap. The thin wall part of the flange part is provided with an annular groove on the top face.SELECTED DRAWING: Figure 2
Patent JP-2019063504-A (JP)
Title: Image processing device and image processing method
Inventor: OTOMARU ITARU
IPC: A61B5/055
Filed: 2018-09-20
Abstract: To provide an image processing device that improves visibility of an image generated from a three-dimensional image.SOLUTION: An image processing device acquires a first three-dimensional image, generates a second three-dimensional image by applying image processing to the acquired first three-dimensional image and generates a two-dimensional projection image by applying projection processing to the generated second three-dimensional image. The image processing device determines a parameter that is used for image processing for a three-dimensional image based on the parameter associated with the projection image.SELECTED DRAWING: Figure 2
Patent JP-2020046599-A (JP)
Title: Imaging device
Inventor: INO TOMOHIRO
IPC: G02B7/28
Filed: 2018-09-21
Abstract: To provide an imaging device that can set a focus control range even in an arbitrary imaging direction that has not been stored in advance.SOLUTION: The imaging device comprises autofocus means, imaging direction detection means for detecting an imaging direction of a camera, imaging direction storage means for storing a plurality of imaging directions, focus storage means for storing a plurality of focus results in the imaging directions, and control means for controlling a focus control range. The focus control range is determined by making a calculation from the plurality of focus results stored in the focus storage means, the plurality of imaging directions stored in the imaging direction storage means, and the imaging direction detection means.SELECTED DRAWING: Figure 1
Patent JP-2020048381-A (JP)
Title: Motor control device, motor system and inverter control method
Inventor: OBA TAKASHI
IPC: H02P6/10
Filed: 2018-09-21
Abstract: To reduce pulsation of a current flowing to a motor.SOLUTION: A motor control device comprises: an inverter that drives a motor on the basis of a plurality of energization patterns; a current detector that outputs a detection signal corresponding to a current value of a current flowing to a DC side of the inverter; a current detection part that detects a phase current of each phase flowing to the motor by acquiring the detection signal on the basis of the energization patterns; an energization pattern generation part that generates the energization patterns on the basis of a detection value of the phase current of each phase; and a storage part that stores therein an electric angle at which switching between the energization patterns occurs. The energization pattern generation part sets an energization pattern, which is used by the current detection part to acquire the detection signal at the electric angle stored in the storage part, the same as an energization pattern immediately preceding the acquisition of the detection signal by the current detection part.SELECTED DRAWING: Figure 1
Patent JP-2020049660-A (JP)
Title: Ink jet printer and ink supplying method
Inventor: TANEMOTO MITSURU
IPC: B41J2/175
Filed: 2018-09-21
Abstract: To provide an ink jet printer capable of properly determining whether or not ink in an ink tank is empty by suppressing erroneous detection due to bubbles; and an ink supplying method.SOLUTION: An ink supply mechanism 20 has suction piping 81; descent piping 82; a pump 832; and an empty sensor 25. The suction piping 81 sucks up ink from an ink tank 70. The descent pipe 82 is positioned on a downstream side of the suction piping 81, and decreases height toward the downstream side. A control portion performs liquid feeding processing by the pump 832, and then waits for a predetermined time while the pump 832 is stopped. Thereby, in the descent piping 82, the ink and gas are separated. Then, by the empty sensor 25, the existence of the ink at an upper part of the descent piping 82 is detected.SELECTED DRAWING: Figure 2
Patent JP-2020049673-A (JP)
Title: Liquid jet device
Inventor: UESAWA HARUHISA
IPC: B41J2/01
Filed: 2018-09-25
Abstract: To provide a liquid jet device which improves visibility at a residual amount visually recognizing part by which a liquid residual amount inside a liquid storage part can be visually recognized.SOLUTION: A liquid jet device includes: a housing 2 with a protrusion part 26 arranged; a liquid jet part 1 which jets a liquid; a liquid storage part 9 which stores the liquid supplied to the liquid jet part 1, and has an injection port 12 from which the liquid can be injected from a refilling container, and a residual amount visually recognizing part 14 by which a liquid residual amount can be visually recognized; a carriage 7 which loads the liquid jet part 1 and the liquid storage part 9, and can relatively move in a main scan direction X with respect to the housing 2; and a wiping part 17 which moves along with movement of the carriage 7, and is structured of a wiping member 18 which can wipe the residual amount visually recognizing part 14, and a displacement member 19. When the carriage 7 moves in the main scan direction X, and the protrusion part 26 and the displacement member 19 contact with each other, the displacement member 19 moves with respect to the carriage 7, and the wiping member 18 moves while contacting with the residual amount visually recognizing part 14 along with movement of the displacement member 19.SELECTED DRAWING: Figure 5
Patent JP-2020051139-A (JP)
Title: Anchorage structure of column main reinforcement
Inventor: YASUNAMI TAKATSUGU
IPC: E04G21/12
Filed: 2018-09-27
Abstract: To provide an anchorage structure of a column main reinforcement allowing the column main reinforcement to be easily anchored.SOLUTION: An anchorage structure of a column main reinforcement 14 comprises a steel frame 12 constituting a steel reinforced concrete column 10, a diaphragm 22 arranged on a periphery part of the steel frame 12, and a column main reinforcement 14 whose end part is anchored on the diaphragm 22.SELECTED DRAWING: Figure 1
Patent JP-2020049150-A (JP)
Title: Medical device
Inventor: HONMA YASUYUKI
IPC: A61M25/14
Filed: 2018-09-28
Abstract: To provide a medical device which can reduce puncture resistance while partitioning a plurality of lumens extending in an axial direction.SOLUTION: A medical device includes a cylindrical part which partitions an inner lumen positioned in the inside in a radial direction and an outer lumen positioned in the outside in the radial direction in the inside, and the cylindrical part has a tapered surface whose diameter is reduced to be close to the inside in the radial direction toward a distal end side on its side surface. A first distal end opening of the inner lumen is formed on a distal end surface of the cylindrical part, and a second distal end opening of the outer lumen is formed on the tapered surface of the cylindrical part.SELECTED DRAWING: Figure 4
Patent JP-2020055929-A (JP)
Title: Polyrotaxane composition and sensor
Inventor: TAJIMA YOSHINAO
IPC: C08G65/20
Filed: 2018-09-29
Abstract: To provide a sensor that reduces an influence given to a detection target when detecting, has enhanced detection sensitivity, has a wide dynamic range of detection and exhibits little change due to repetition of detection and to provide a composition suitable for the sensor.SOLUTION: A polyrotaxane composition has two cyclic molecules of polyrotaxane crosslinked with each other by a crosslinking agent which the molecules have therebetween, and has a hysteresis loss of 10% or less, a breaking elongation of 200% or more, an initial Young's modulus of 5 MPa or less and a relative dielectric constant of 8.0 or more. The sensor has an elastomer-made electrode layer disposed each on both surfaces of a film formed from the polyrotaxane composition.SELECTED DRAWING: Figure 2
Patent JP-2019021933-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B33/14
Filed: 2018-10-10
Abstract: To provide a semiconductor device such as an active matrix display device which reduce a capacitance value of parasitic capacitance without deteriorating driving capability of a transistor; and provide a semiconductor device in which a capacitance value of parasitic capacitance is reduced at low cost.SOLUTION: A semiconductor device includes an insulation layer other than a gate insulation layer, which is provided between wiring formed by a material layer the same with that of a gate electrode of a transistor and wiring formed by a material layer the same with that of a source electrode or a drain electrode of the transistor.SELECTED DRAWING: Figure 1
Patent JP-2020061888-A (JP)
Title: Wireless power supply system
Inventor: SATO MAKOTO
IPC: H02J50/12
Filed: 2018-10-11
Abstract: To suppress the difference in received power when power is transmitted to a plurality of power receiving coils using one power transmitting coil 2.SOLUTION: A wireless power supply system includes two power receiving coils 1A and B and one power transmitting coil 2. The power transmitting coil 2 is a coil wound a plurality of times in the z-axis direction, and is configured by two action portions 20A and 20B and a connection portion 21 connecting the action portion 20A and 20B for each turn. The action portions 20A and 20B are arranged so as to surround the power receiving coils 1A and B in four directions. The cross-sectional areas of the power receiving coils 1A and B are set to be 1/2 or less of the cross-sectional area of the acting portions 20A and 20B.SELECTED DRAWING: Figure 2
Patent JP-2020064133-A (JP)
Title: Ligature of wind instrument
Inventor: SATO YUKIHIRO
IPC: G10D9/02
Filed: 2018-10-16
Abstract: To provide a ligature of a wind instrument in which a lead can be fixed to a mouthpiece in a state that the mouthpiece made from ebonite is easy to vibrate, and a sound generated from an instrument is echoed well.SOLUTION: A ligature of a wind instrument includes an annular main body 51 (tight binding part) into which a mouthpiece 2 made from ebonite of the wind instrument and a lead 41 can be inserted. The main body 51 comprises: a plurality of first spacers 52 (first projection) which come in contact with an outer surface of the mouthpiece 2; and a plurality of second spacers 53 (second projection) which come in contact with the lead 41. The main body 51 has a ring 54 and a screw mechanism 55. The first spacers 52 are formed with the ebonite, disposed on positions separating at prescribed intervals in a peripheral direction of the ring 54 respectively, and project from an inner peripheral surface of the ring 54 to radial inside.SELECTED DRAWING: Figure 3
Patent JP-2019031536-A (JP)
Title: Peripheral opioid receptor antagonists and uses thereof
Inventor: NATALIYA BAZHINA
IPC: A61K47/18
Filed: 2018-10-19
Abstract: To provide a composition containing salt of methylnaltrexone, having a high level purity.SOLUTION: A liquid composition contains a chelating agent containing a compound of formula III and EDTA calcium disodium [where Ais an anion of Broensted acid]. At least about 99.6% of a compound of formula III is in the (R) configuration with respect to nitrogen. In the liquid composition, the content of tungsten is less than about 60 ppb. In the compound of formula III, the content of a diol body with a cleaved furan ring is less than 190 ppm.SELECTED DRAWING: None
Patent JP-2019005652-A (JP)
Title: Game machine
Inventor: MATSUSHITA MUTSUTAKA
IPC: A63F7/02
Filed: 2018-10-22
Abstract: To provide a game machine that can inhibit provision of a discomfort feeling.SOLUTION: A game machine outputs a sound from a speaker upon end of a special game to inhibit a discomfort feeling from being provided to a player due to not outputting a sound after the end of the special game and being brought into a silent state.SELECTED DRAWING: Figure 7
Patent JP-2020058751-A (JP)
Title: Automatic operation device of railway model train and automatic adjusting method for its acceleration-deceleration
Inventor: KAKUGAWA HIROTSUGU
IPC: A63H19/24
Filed: 2018-10-05
Abstract: To provide an automatic adjusting method for acceleration and deceleration to a designated travelling speed, especially an automatic adjusting method for deceleration that achieves fixed-point stop control without carrying out, beforehand, settings/adjustment of acceleration and deceleration according to modification and layout of a model train and a track, concerning an automatic operation device of a railway model train and its automatic operation method.SOLUTION: Acceleration and deceleration for achieving smooth stop and acceleration/deceleration are calculated and automatically adjusted by using two vehicle sensors and carrying out integration operation for values of a travelling speed command while a model train travels between the vehicle sensors.SELECTED DRAWING: Figure 1
Patent JP-2020067255-A (JP)
Title: Heat exchanger
Inventor: KUBO TATSUHIRO
IPC: F28F21/08
Filed: 2018-10-26
Abstract: To provide a heat exchanger manufactured by diffusion bonding, and in which a leak of fluid hardly occurs.SOLUTION: In a heat exchanger 1, a plurality of heat dissipating plates 400 constituting a heat dissipating unit 4, a plurality of heat receiving plates 300 constituting a heat receiving unit 3, and a heat transfer plate 5 arranged between the heat dissipating unit 4 and the heat receiving unit 3 are stacked and diffusion-bonded. The heat receiving plates 300 comprise: a heat receiving unit through holes 301, 302, 303, and 304 penetrating in a stacking direction, and through which heat receiving fluid flows in the stacking direction; a heat receiving flow passage part 305 for passing the heat receiving fluid flowing through the heat receiving unit through holes, in a surface direction orthogonal to the stacking direction in the heat transfer plate 5; and a branch flow passage part 306 for connecting the heat receiving unit through holes and the heat receiving flow passage part 305 and forming a flow passage for the heat receiving fluid. An amount δb' of deflection of a portion in the heat transfer plate 5 overlapping with the branch flow passage part 306 of the heat receiving plates 300 is 0.0010 or less at the time of diffusion bonding.SELECTED DRAWING: Figure 5
Patent JP-2020067626-A (JP)
Title: Display
Inventor: OGAWA YASUHIRO
IPC: G09F9/33
Filed: 2018-10-26
Abstract: To provide a display that can achieve high definition.SOLUTION: A display comprises: a plurality of first wiring layers; a second wiring layer; a first insulating layer; a plurality of first mounting electrodes PE1, PE2, PE3, PE4; second mounting electrodes CE1, CE2; a first light emitting element (10a); and a second light emitting element (10b). The second mounting electrodes are arranged to surround the plurality of first mounting electrodes. The above-mentioned first light emitting element is mounted over the first mounting electrode PE1 and the second mounting electrodes. The above-mentioned second light emitting element is mounted over another one first mounting electrode PE2 and the second mounting electrodes. The above-mentioned second mounting electrodes are electrically connected to the second wiring layer in a non-display area through a second opening in the first insulating layer.SELECTED DRAWING: Figure 9
Patent JP-2020072151-A (JP)
Title: Multi-charged particle beam drawing apparatus and multi-charged particle beam drawing method
Inventor: MATSUMOTO YASUSHI
IPC: G03F7/20
Filed: 2018-10-30
Abstract: PURPOSE: To provide a drawing apparatus and a method capable of suppressing deterioration of drawing accuracy due to the Coulomb effect while suppressing deterioration of throughput.CONSTITUTION: A multi-charged particle beam drawing apparatus according to an aspect of the present invention includes an area setting unit 72 that sets a central area as an irradiation area of a beam array to be used in an irradiation area of the entire multi-beam with which a mounted multi-beam irradiation mechanism performs irradiation by using charged particle beam, and a drawing mechanism 150 that draws a pattern on a sample by using the beam array in the set central area of the mounted multi-beams.SELECTED DRAWING: Figure 1
Patent JP-2019015748-A (JP)
Title: Search voltage or search current transmitter
Inventor: LEE HYUN CHANG
IPC: G01R31/02
Filed: 2018-11-06
Abstract: To provide a device and a method for, while moving, acknowledging a laying path of an electric line and simultaneously acknowledging an increasing point of ground potential, thereby capable of updating information of the laying path of the electric line and simultaneously obtaining maintenance data.SOLUTION: The present invention has developed logic capable of classifying and determining detection signal current when a flow of the detection signal current is distributed in several paths and flows according to association between a plurality of earthling of a neutral line and a new renewable energy source, and has developed a method for analyzing signal generation and signal reception for accurately distinguishing a magnetic field signal direction and the logic.SELECTED DRAWING: Figure 24