baber/WOPTO huggingface dataset:
Patent JP-2018108463-A (JP)
Title: Game machine
Inventor: YAMADA YOSHIHARU
IPC: A63F7/02
Filed: 2018-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving interest in a ball entry rate improvement state.SOLUTION: After imparting a jackpot game in a normal state, and imparting a variation-time-reduced state, at the start time of a second variation game to be executed at first, information on a game property of the second variation game is reported. After shifting from the normal state to the variation-time-reduced state, the average of a performance time of a first variation game becoming a failure, to be executed by the time of execution of at least the first second variation game is set to be a shorter time than the average of a performance time of the second variation game becoming a failure.SELECTED DRAWING: Figure 12
Patent JP-2019158203-A (JP)
Title: Absorption refrigerator
Inventor: KONO FUMINORI
IPC: F25B15/00
Filed: 2018-03-12
Abstract: To downsize the absorber of an absorption refrigerator.SOLUTION: An absorption refrigerator (1A) of the present disclosure, comprises: an evaporator (2) for generating gas phase refrigerant by evaporating refrigerant; an absorber (3) for absorbing the refrigerant in the solution as an absorbent; a reclaimer (4) for creating gas phase refrigerant by evaporating the refrigerant from the solution; a condenser (5) for creating liquid phase refrigerant to be supplied to the evaporator (2) by condensing the gas phase refrigerant created in the reclaimer (4); and an ejector (9) that uses the solution as a driving flow, the gas phase refrigerant generated in the evaporator (2) as a suction flow, mixes the driving flow and the suction flow, and discharges them to the absorber (3).SELECTED DRAWING: Figure 1
Patent JP-2018165402-A (JP)
Title: Piston ring and manufacturing method therefor
Inventor: AIZAWA TAKESHI
IPC: F16J9/26
Filed: 2018-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring in which a thermal-spray coating is formed with excellent adhesion, the thermal-spray coating having excellent wear resistance, scuff resistance, initial fitness, and low hostility to a mating material, and manufacturing method therefor.SOLUTION: The problem is solved by a piston ring in which: on at least a slide face of a piston ring substrate 2, provides is a thermal-spray coating containing Mo particles, Ni-based self-fluxing alloy particles, and Co alloy particles and/or CrCparticles. At that time, when the total content of the Mo particles, Ni-based self-fluxing alloy particles, Co alloy particles and CrCparticles is 100 mass%, the content of Ni-based self-fluxing alloy particles is 20 mass% or more and 40 mass% or less, the total content of Co alloy particles and CrCparticles is 15 mass% or more and 30 mass% or less, with the balance being Mo particles. The thermal-spray coating further may contain NiCr particles.SELECTED DRAWING: Figure 1
Patent JP-2019161971-A (JP)
Title: Variable field dynamo-electric machine and vehicle including the same
Inventor: MIURA MASAYA
IPC: H02K21/14
Filed: 2018-03-16
Abstract: To adjust a field easily with simple structure, while achieving miniaturization.SOLUTION: A movable core displacement mechanism 20 includes cylinder chambers 46a, 46b reserving hydraulic oil corresponding to a revolution speed of a rotor 16, a piston member 52 provided in a displaceable manner along the cylinder chambers 46a, 46b, and a valve mechanism 21 capable of changing over drainage and reservation of hydraulic oil supplied into the cylinder chambers 46a, 46b. The valve mechanism 21 has a spool valve 82 to be housed slidably in a valve holding chamber 80, and a movable core 40 is displaced in an axial direction of a shaft 18 along with the piston member 52, by displacement of the spool valve 82 and the piston member 52 in the axial direction of the shaft 18 corresponding to an increase and a decrease of a storage volume of the hydraulic oil in the cylinder chambers 46a, 46b and a valve holding chamber 80.SELECTED DRAWING: Figure 1
Patent JP-2019160746-A (JP)
Title: Sealing body for lithium ion secondary battery, manufacturing method thereof, and lithium ion secondary battery
Inventor: HASEBE HIROYUKI
IPC: H01M2/04
Filed: 2018-03-16
Abstract: To provide a sealing body for lithium ion secondary battery in which a battery terminal portion is sufficiently fixed.SOLUTION: A sealing body for a lithium ion secondary battery according to an embodiment includes a plate made of aluminum or an aluminum alloy having a through hole, an electrode terminal provided in the through hole, an insulating member made of polyolefins provided between the plate and the electrode terminal, and a molecular bonding layer provided between the plate and the insulating member, and between the insulating member and the electrode terminal and chemically bonded to each of the plate, the insulating member, and the electrode terminal.SELECTED DRAWING: Figure 1
Patent JP-2019091675-A (JP)
Title: Gas-absorbent material for lithium ion battery
Inventor: KANEKO ATSUSHI
IPC: H01M10/0525
Filed: 2018-03-19
Abstract: To provide a gas-absorbent material for a lithium ion battery, which never causes a reaction with an electrolyte solution of a lithium ion battery to generate a gas or the like, and which is suitable for absorbing a methane gas produced in a lithium ion battery put in an abnormal condition or the like.SOLUTION: A lithium ion battery E comprises: a positive electrode terminal 1; a negative electrode terminal 2; a battery case 3 as an airtight container; and an electrode body 10 contained in the battery case 3. The electrode body 10 has: a positive electrode current collector 11 and an electrode plate 12 for a positive electrode; and a negative electrode current collector 13 and an electrode plate 14 for a negative electrode. The electrode body has a structure in which the electrode plate 12 for the positive electrode and the electrode plate 14 for the negative electrode are laminated through a separator 15. In the battery case 3, a carbon-based porous material is arranged. The carbon-based porous material has a methane gas-absorbing power, preferably a carbonic acid gas-absorbing power, in which the pore volume of pores of 4.5Å or larger in pore size is 0.3 mL/g or less.SELECTED DRAWING: Figure 1
Patent JP-2019118783-A (JP)
Title: Remote rehabilitation analysis device and method thereof
Inventor: LEE SUNG KYOON
IPC: A61H1/02
Filed: 2018-03-26
Abstract: To provide a remote rehabilitation analysis device capable of easily analyzing and monitoring rehabilitation even by an inexpensive system when carrying out remote rehabilitation at home, and a method thereof.SOLUTION: A remote rehabilitation analysis method includes: a step in which a remote rehabilitation analysis device 300 calculates a degree of completion of the number of times of execution indicating to what degree the designated number of times of execution is achieved based on the designated number of times of execution of a first rehabilitation exercise and the number of times that a user has actually executed the first rehabilitation exercise; a step in which the remote rehabilitation analysis device 300 calculates a variation coefficient indicating that the first rehabilitation exercise has been executed repeatedly on a regular basis based on an execution time required for each time while the first rehabilitation exercise is repeatedly executed by the user; and a step in which the remote rehabilitation analysis device 300 generates an analysis result indicating the result of the execution of the first rehabilitation exercise by the user based on the degree of completion of the number of times of execution and the variation coefficient.SELECTED DRAWING: Figure 1
Patent JP-2019168102-A (JP)
Title: Coupling structure and resin lining formation method
Inventor: OZAWA KAZUHIKO
IPC: B29C45/14
Filed: 2018-03-26
Abstract: To surely prevent corrosive liquid from contacting with an adapter or a coupler in a case where residual liquid occurring in coupling release leaks.SOLUTION: One embodiment comprises: a cylindrical adapter; an inner wall surface of at least a hollow part of the adapter; an adapter side lining formed integrally with an end surface recess formed on the end surface of the adapter or an outer periphery recess formed on the outer periphery of the adapter; a cylindrical coupler into which the adapter is inserted; an inner wall surface of at least a hollow part of the coupler; and a coupler side lining formed integrally with an end surface recess formed on the end surface of the coupler or an outer periphery recess formed on the outer periphery of the coupler.SELECTED DRAWING: Figure 1
Patent JP-2019043537-A (JP)
Title: Trolley wire protective covering
Inventor: KOBAYASHI TAKEHIRO
IPC: B60M1/22
Filed: 2018-03-28
Abstract: To provide a trolley wire protective covering which is easy to lock and unlock with respect to a pair of assembled split bodies, excellent in operability, and convenient to handle.SOLUTION: A trolley wire protective covering is configured in a bobbin shape around a trolley wire by engaging a pair of split bodies 2, 2, respectively provided with a fitting concave part 8 and a fitting convex part 5, with a flange part 4 of a semi-cylindrical part 3 alternately in an axial direction of the semi-cylindrical part 3A. A first fixed part 9 projecting from an outside surface of the flange part 4 is provided with a guide hole 9a whose outlet is on a second fixed part 10 side. The second fixed part 10 projecting from an outside surface of the fitting convex part 5 is provided with an engaging concave part 10a for preventing relative movement in the axial direction by a stopper 11 entering thereto. The stopper 11 can be elastically contracted and deformed, penetrates the guide hole 9a with a narrow width, returns to its original shape when a tip thereof comes off, thereby preventing a locking projection 11d from coming off from the guide hole 9a, and locking the assembly of the split bodies 2, 2 at this position. In this state, a state display unit 11e is hidden by the first fixed part 9 and becomes invisible.SELECTED DRAWING: Figure 8
Patent JP-2019173492-A (JP)
Title: Solar cell array
Inventor: FUJIMOTO TATSUYA
IPC: E04D13/18
Filed: 2018-03-29
Abstract: To provide a solar cell array including a solar panel cradle capable of reducing the number of components and improving workability.SOLUTION: A solar cell array 1 comprises: a plurality of solar panels 50; and a solar panel cradle 30 supporting the plurality of solar panels 50. The solar panel cradle 30 comprises: a support member 31 which is fixed to a roof body 13 and on an upper part of which an end portion of neighboring solar panels 50 is disposed; a spacer member 32 formed of an integral member, disposed between neighboring solar panels 50 above the support member 31, slidably attached to the support member 31 and including a fastening hole 321b on an upper face; and a pressing member 34 disposed on an upper part of the spacer member 32, fastened by a fastening member 35 at the fastening hole 321b of the spacer member 32 and pressing the end portion of the solar panels 50 disposed on the support member 31 from an upper side.SELECTED DRAWING: Figure 3
Patent JP-2019176704-A (JP)
Title: Magnet assembly, motor, and power generator
Inventor: SHIN MASANORI
IPC: H01F7/02
Filed: 2018-03-29
Abstract: To provide a magnet assembly which can suppress a leaking flux, and a motor using the magnet assembly.SOLUTION: The magnet assembly includes: a permanent magnet 10 having a lower surface 12, an upper surface 13 located on the side opposite to the side where the lower surface is located, and a pair of side surfaces 16, 17; and a back plate 20 having a set surface 22 on which the lower surface 12 of the permanent magnet 10 is set and protruding parts 23 and 24 protruding from the set surface 22 so as to contact with the side surfaces 16 and 17 at least partially. Between the side surfaces 16 and 27 and the protruding parts 23 and 24 facing each other, non-contact spaces C1 and C1' are formed in a predetermined range.SELECTED DRAWING: Figure 3A
Patent JP-2019178451-A (JP)
Title: Functional flocculent resin fiber and method for producing functional flocculent resin fiber
Inventor: MIYANO YOSHIMASA
IPC: A01P3/00
Filed: 2018-03-30
Abstract: To provide a functional flocculent resin fiber obtained by providing a thermoplastic resin long fiber with various functions, and a method for producing the functional flocculent resin fiber.SOLUTION: The functional flocculent resin fiber of the present invention is prepared by adhering at least any of calcium hydroxide powder, nanosilver particles, clay mineral powder, conductive powder, carbon powder, and a surfactant to, or blending it with a thermoplastic resin long fiber having an average fiber diameter of 1 to 50 μm; in particular, an average particle diameter of the calcium hydroxide powder is set to 0.3 to 100 μm, and an average particle diameter of the nanosilver particles is set to 0.001 to 0.005 μm; and the nanosilver particles are adhered to the calcium hydroxide powder.SELECTED DRAWING: Figure 1
Patent JP-2019179016-A (JP)
Title: Sample separation device and sample separation method
Inventor: ISHIGE YU
IPC: G01N1/10
Filed: 2018-03-30
Abstract: To provide a technique with which it is possible to collect a greater amount of object liquid components after centrifugal separation.SOLUTION: A sample separation device comprises: a sample introduction unit for introducing a sample to be separated into a sample separation device; a liquid surface defining unit connected to the sample introduction unit; a first separation unit connected to the liquid surface defining unit; a second separation unit connected to the first separation unit; a third separation unit connected to the second separation unit; and a liquid extraction unit including the third separation unit and connected to the third separation unit. A tubular passage is formed by at least the first and the second separation units, an opening of the sample introduction unit and an opening of the liquid extraction unit facing the same direction, the first separation unit being constituted so that gravity and a capillary force occurring in a direction opposite the gravity act on the sample after separation, the horizontal sectional area of the liquid surface defining unit being larger than the horizontal sectional area of the first separation unit, the capillary force acting upon the sample after separation being deceased when the sample after separation reaches the lowermost part of the liquid surface defining unit by the capillary force.SELECTED DRAWING: Figure 13
Patent JP-2019183397-A (JP)
Title: Pile driver
Inventor: TAKAHASHI HIDENAO
IPC: E02D7/00
Filed: 2018-04-02
Abstract: To provide a pile drive of which a winch drum can be cooled with a simple structure.SOLUTION: A pile driver 11 is provided with: an engine room 19 provided with an engine 16, a radiator 17, and a radiator fan 18 arranged on one side portion of an upper revolving body 13 in a vehicle width direction; an equipment room 15 provided with various equipment arranged on the other side; and winch drums 20, 20 arranged on a central portion in the vehicle width direction. An air blowing port 19b is formed on a central portion of a side wall 19a of the engine room 19 in the vehicle width direction and an air duct 21 is attached on the air blowing port 19b which guides to the winch drum 20 a part of fresh air introduced through a suction port arranged on the engine room 19 by using the radiator fan 18 after the fresh air passes through the radiator 17.SELECTED DRAWING: Figure 1
Patent JP-2019182915-A (JP)
Title: Rubber composition and bladder for tire vulcanization
Inventor: NAKAGAWA DAISUKE
IPC: C08L11/00
Filed: 2018-04-02
Abstract: To provide a rubber composition capable of obtaining a bladder for tire vulcanization which highly achieves both durability and thermal conductivity.SOLUTION: A rubber composition contains a butyl rubber (A), carbon black (B) having a nitrogen adsorption specific surface area of 40 m/g or less, a phenol resin (C) and a curing agent (D), in which a ratio (blending amount (pta.mass) of phenol resin (C)/nitrogen adsorption specific surface area (m/g) of carbon black (B)) of the blending amount (pts.mass) of the phenol resin (C) and the nitrogen adsorption specific surface area (m/g) of the carbon black (B) to 100 pts.mass of the total of the butyl rubber (A) and the curing agent (D) is 0.19 or more.SELECTED DRAWING: None
Patent JP-2019182766-A (JP)
Title: PERHYDRO-3,6-DIMETHYL-3a,7a-EPOXYBENZO[b]FURAN-2(3H)-ONE AND PERFUME COMPOSITION CONTAINING SAID COMPOUND
Inventor: SHIGEFUJI ATSUSHI
IPC: A61K8/49
Filed: 2018-04-06
Abstract: To provide a perfume composition having a more natural feeling and a perfume-containing product such as a food/beverage and a perfumery, in which the sweetness and the milky and sweet scent tone are emphasized.SOLUTION: The perfume composition containing perhydro-3,6-dimethyl-3a,7a-epoxybenzo[b]furan-2(3H)-one having an aroma and flavor characteristic such as reminiscent of milk fat-like of the present invention, when used in a food/beverage such as a confectionery, juice and frozen confectionery, or a perfumery, emphasizes the sweetness and the milky or sweet scent tone, and an aroma and flavor with natural feeling can be felt and an improvement in the scent-lingering can be expected.SELECTED DRAWING: None
Patent JP-2019180670-A (JP)
Title: Game board production method
Inventor: SHINOZUKA TATSUMI
IPC: A63F7/02
Filed: 2018-04-06
Abstract: To provide a game board production method for achieving preferable re-sticking of a novel decorative sheet to a game board, after a decorative sheet is peeled from the game board, when re-sticking of the decorative sheet to the game board is required, and suppressing waste use of the decorative sheet.SOLUTION: A decorative sheet S stuck to a game board 10 is formed of a base film 20a, a printed film 20b and an adhesive layer 30 by lamination configuration. In a formation step of the decorative sheet S, a prescribed printing pattern printed to a surface of the printed film 20b on the base film 20a side has a seal printing part which is printed to a center part corresponding to a center opening 11 of the game board 10 on the printed film 20b. The seal printing part is printed to a seal stuck to a board component provided on the game board 10.SELECTED DRAWING: Figure 16
Patent JP-2018127217-A (JP)
Title: Rotary-wing airplane
Inventor: SUZUKI YOICHI
IPC: B64C27/08
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a flight vehicle that can be improved in flight efficiency.SOLUTION: A center of a connection part 16A coincides with a center of lift force generated in an airframe of a rotary-wing airplane 10A. The center of the connection part 16A is a point of action of gravity force of a support rod 21, a first loading part 25 and a second loading part 26 against the connection part 16A. The center of the lift force means a point of action of lift force against the rotary-wing airplane 10A, that is a rotation center in the connection part 16A. Thus, as the center of the lift force generated in the rotary-wing airplane 10A is positioned at the center of the connection part, even if the airframe of the rotary-wing airplane 10A inclines, the support rod 21, the first loading part 25 and the second loading part 26 rotate with the center of the connection part as the center, which prevents rotation moment caused by heavy loads such as a camera 28 from occurring around the center of the lift force. This can make a difference in rotation speed between rotary wings at front and rear sides in a flying direction smaller than before, when the rotary-wing airplane having a plurality of rotary wings flies in a horizontal direction.SELECTED DRAWING: Figure 7
Patent JP-2019185420-A (JP)
Title: Action estimation device
Inventor: KIMURA DAISUKE
IPC: G06T7/20
Filed: 2018-04-11
Abstract: To provide an action estimation device capable of estimating action of a subject captured in a plurality of time series images with high accuracy.SOLUTION: An action estimation device 1 comprises: an estimation side detection unit 13 which detects a plurality of joints A captured in each time series image Y on the basis of a reference for identifying the plurality of joints A stored in an estimation side identifier 11; an estimation side measurement unit 14 which measures coordinates and depth of the plurality of joints A captured in each time series image Y; an identification unit 15 which identifies a joint group B belonging to one subject from among the plurality of joints A on the basis of variation in the plurality of time series images Y of the measured coordinates and depths of the respective joints A; and an estimation unit 16 which estimates action of one object Z on the basis of variation in the plurality of time series images Y of the coordinates and depth as a whole of the joint group B.SELECTED DRAWING: Figure 5
Patent JP-2018143246-A (JP)
Title: Production method of lactic acid fermented bamboo sap
Inventor: TAMAI OSAMU
IPC: A61Q15/00
Filed: 2018-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a lactic acid fermented bamboo sap which is not bulky, can be utilized easily according to an application, and is excellent in usefulness.SOLUTION: The lactic acid fermented bamboo sap 22 is obtained by combining a bamboo leaf powder 12, a bamboo root powder 13, and an acidic plant 37 having less than pH 7 into a lactic acid fermented bamboo powder 1 and by fermenting it in water and extracting it. The bamboo leaf powder 12 is 90 to 110% by weight of the lactic acid fermented bamboo powders 1, the bamboo root powder 13 is 30 to 50% by weight of the lactic acid fermented bamboo powder 1. The acidic plant 37 may be fruits of berries, citrus, and the like. For the fruits, berries, such as Cyanococcus and Rubus ursinus×idaeus, are suitable.SELECTED DRAWING: Figure 5
Patent JP-2019189734-A (JP)
Title: Liquid crystal polyester resin having excellent dielectric properties
Inventor: SAIO DAISUKE
IPC: C08G63/60
Filed: 2018-04-24
Abstract: To provide a liquid crystal polyester resin having excellent dielectric properties in which the resin itself has reduced dielectric constants, without causing deterioration of physical properties of the liquid crystal polyester resin.SOLUTION: A liquid crystal polyester resin contains repeating units represented by formulae (I)-(V), and has a dielectric constant of 3.50 or less as measured at 10GHz with a test piece of 85 mm×1.7 mm×1.7 mm by a cavity resonator perturbation method in accordance with JIS C2565.SELECTED DRAWING: None
Patent JP-2019192773-A (JP)
Title: Method of sorting silicon single crystal substrate and silicon single crystal substrate
Inventor: TAKENO HIROSHI
IPC: H01L21/66
Filed: 2018-04-25
Abstract: To provide a method of sorting silicon single crystal substrates, capable of preventing tail currents by controlling a recombination lifetime.SOLUTION: A method of sorting silicon single crystal substrates includes: a preparation step of preparing candidate silicon single crystal substrates by making the same from ingots; a particle beam irradiation step; a recovery heat treatment step; a measurement step of measuring an excess carrier decay curve; a determination step of calculating Δt(X)=t(X)-[-LT×ln(X/100)] from a time LT until the excessive carrier concentration decays to 1/e and a time t(X) until the excessive carrier concentration decays to X% (1≤X≤10) in the excess carrier decay curve, and determining as passing when the Δt(X) is at or less than a predetermined determination value; and a sorting step of sorting a silicon single crystal substrate made from an ingot from which the silicon single crystal substrate determined as passing has been made.SELECTED DRAWING: Figure 1