baber/WOPTO huggingface dataset:
Patent JP-2017072368-A (JP)
Title: Ice storage tank, and ice-making system for sherbet ice
Inventor: SABURI TOSHIKAZU
IPC: F25C5/00
Filed: 2017-01-26
Abstract: PROBLEM TO BE SOLVED: To provide techniques for making sherbet ice of salt water which realizes diameters of ice crystal grains smaller than those in the prior art and makes the ice crystal grains uniform and hardly grown to too large sizes.SOLUTION: An ice-making system for sherbet ice comprises: an ice-making device which makes salt water into a supercooled state and releases the salt water from the supercooled state to make sherbet ice having diameters of ice crystal grains of 0.01 to 0.1 mm; and a supply device which stores the sherbet ice made by the ice-making device and supplies the sherbet ice having diameters of ice crystal grains of 0.01 to 0.1 mm.SELECTED DRAWING: Figure 1
Patent JP-2017080552-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2017-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of enhancing a player's interest by increasing, in a preparation game state, opportunities of transferring to a normal game state being transferable to an advantageous game state.SOLUTION: The slot machine is configured to transfer a game state to a normal game state (RT0), a preparation game state (RT3) being transferable to the normal game state, and an advantageous game state (RT2) configured to be transferred from the normal game state, however, not to be transferred from the preparation game state. In a state where any of a left bell, a middle bell, and a right bell is won in the preparation game state, when stop switches are operated in depressing order not matching corresponding depressing order, a missed outcome is derived, the game state is transferred from the preparation game state to the normal game state, and the middle bell or the right bell may be won at a higher probability than a probability of winning the left bell.SELECTED DRAWING: Figure 12
Patent JP-2018129977-A (JP)
Title: Electric power conversion system
Inventor: MATSUOKA YUJI
IPC: H02M7/48
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric power conversion system capable of detecting a short circuit on positive electrode side and negative electrode side with a simple configuration.SOLUTION: An electric power conversion system 10 includes: an inverter circuit 2; a positive electrode capacitor 31p provided between a positive electrode and a neutral point on DC side of the inverter circuit 2; a negative electrode capacitor 31n provided between a negative electrode and the neutral point on DC side of the inverter circuit 2; and a short-circuit detection circuit 4 for detecting a short circuit on the basis of an electric current Is running between the positive electrode and the negative electrode on DC side of the inverter circuit 2.SELECTED DRAWING: Figure 1
Patent JP-2018131337-A (JP)
Title: Hydrogen or hydrogen ion-producing composition
Inventor: KAWABATA HIDEO
IPC: C01B3/06
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a powder that efficiently generates hydrogen or hydrogen ions when the powder is taken into the body.SOLUTION: A mineral powder obtained by mixing together granite porphyry, fossil seaweed, oyster shell and zeolite is sprayed with hydrogen and further is calcined at a temperature ranging from 1,000 to 2,350°C, so that surfaces of the powder have a minute amount of metals precipitated thereon. The metals are reactive with moisture contents in the body to generate hydrogen.SELECTED DRAWING: Figure 1
Patent JP-2018131475-A (JP)
Title: Vehicular vibration-proof rubber composition and vehicular vibration-proof member
Inventor: NISHIMURA KEIJI
IPC: C08K3/04
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular vibration-proof rubber composition having excellent low dynamic-to-static moduli while maintaining tensile properties (elongation, strength) and permanent compression set, and a vibration-proof member containing a vibration-proof rubber obtained by curing the rubber composition.SOLUTION: A vehicular vibration-proof rubber composition contains a rubber component containing a diene rubber as the main material, the rubber component blended with a bismaleimide compound and polyethylene fine particles with an average particle size of 10-1,000 μm in combination. There is also provided a vehicular vibration-proof member containing a vehicular vibration-proof rubber obtained by curing the rubber composition as a component of it.SELECTED DRAWING: None
Patent JP-2018131293-A (JP)
Title: Air-float type belt conveyor device
Inventor: ODAGIRI TAKASHI
IPC: B65G45/22
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an air-float type belt conveyor device equipped with means for removing powder dust piled inside an air supply header.SOLUTION: The air-float type belt conveyor device comprises: a conveyor main body; a forward route-side belt support body provided with a plurality of air outlets through which air for floating is blown out to a space between an upper surface and a non-conveyance surface of a conveyor belt; at least one air supply header having a header chamber communicated with the plurality of air outlets, provided below the forward route-side belt support body; and a blower for blowing air to the air supply header. The air supply header has an air supply port through which air to be blown from the blower is introduced into the header chamber, an exhaust port, provided at one end or both ends in a longitudinal direction of the air supply header, through which powder dust piled in the header chamber is exhausted together with air, and an opening/closing device that opens and closes the exhaust port.SELECTED DRAWING: Figure 3
Patent JP-2018132132-A (JP)
Title: Power transmission device
Inventor: NAKAZAWA TERUHIKO
IPC: F16H1/06
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a power transmission device by which motive forces of multiple motors are selected, merged and outputted.SOLUTION: A power transmission device 10 comprises: a first input gear 18 that is driven by a first motor M1; a second input gear 24 that is driven by a second motor M2; and an output gear 28 that is rotated integrally with the second input gear 24. Between a first input shaft 34 that is integrated with the first input gear 18 and a second input shaft 36 that is integrated with the second input gear 24, a first one-way clutch 48 that is brought into an idling state when the first input shaft 34 is rotated faster than the second input shaft 36 is provided. A reduction gear train 40 that transmits a motive force from the input shaft 34 to a second input shaft 36 with speed reduction is provided. The reduction gear train 40 includes a second one-way clutch 50 that is brought into an idling state when a value resulting from dividing a rotation speed of the first input shaft 34 by a total gear ratio γof the reduction gear train 40 is smaller than a rotation speed of the second input shaft 36.SELECTED DRAWING: Figure 1
Patent JP-2018131562-A (JP)
Title: Electrodeposition liquid and method for producing conductor with insulation film using the same
Inventor: IIDA SHINTARO
IPC: C09D7/40
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an insulation film having a low dielectric constant and a high breakdown voltage by thickening a composite film of polyimide resin and fluororesin.SOLUTION: An electrodeposition liquid has a dispersion medium 13 and a solid content 11. The solid content 11 includes polyimide resin particles 11a and fluororesin particles 11b. In the solid content 11, the content of the fluororesin particles 11b is 20-70 mass%. The polyimide resin particles 11a have a median size of 50-400 nm.SELECTED DRAWING: Figure 1
Patent JP-2018132148-A (JP)
Title: Connector device connected to pipe body with heat insulation material, drain member for connector, and cover structure for heat insulation material end covering fluid duct
Inventor: KAWAMURA YUICHI
IPC: F16L59/18
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation water generated in a connector such as a joint being dripped as droplets in any location while entering a gap between a pipe body and a heat insulation material and flowing along the pipe body, and to prevent the dew condensation water from being infiltrated into the heat insulation material externally packaging the pipe body.SOLUTION: A connector device comprises: a connector 10 connected to a pipe body 40 that is externally packaged by a heat insulation material 41; a drain member 20 including a through-hole 21 that the pipe body 40 penetrates, an annular erected cylinder part 22 enclosing the through-hole 21 and a drain wall 23 extending in a direction along an end face 42 of the heat insulation material 41; and a thermally shrinkable tube 30 which is disposed over the erected cylinder part 22 and the connector 10 extending from the inside of the erected cylinder part 22 to an opposite side of the heat insulation material 41 and is shrunk by heat.SELECTED DRAWING: Figure 3
Patent JP-2018141481-A (JP)
Title: Valve element of butterfly valve
Inventor: NAGASE ATSUSHI
IPC: F16K1/22
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent attachment of marine organism by preventing lowering of a flow speed on a downstream side of a boss portion by delaying separation of flow near the boss portion.SOLUTION: A valve element 10 of a butterfly valve includes a boss portion 12 extended in a direction of a turning shaft of a disc portion 11, in which the disc portion 11 is gradually thickened from an outer peripheral side toward a central side, and the boss portion 12 is projected to a thickness direction from a surface of the disc portion 11. A fillet portion 13 of which gradient is gradually increased from the disc portion 11 toward the boss portion 12, is disposed on a boundary part between a downstream side of the boss portion 12 and the disc portion 11. A projection dimension from the disc portion 11 and a width dimension of the fillet portion 13 are large on an outer peripheral side of the disc portion 11 and gradually reduced toward a center side. Further, the fillet portion 13 is not disposed on a boundary part between an upstream side of the boss portion 12 and the disc portion 11.SELECTED DRAWING: Figure 1
Patent JP-2018141196-A (JP)
Title: Sorting method of steel slag, recycling method of steel slag, and production method of ironmaking raw material
Inventor: TAKAGI YUKI
IPC: C21C5/28
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a sorting method which can select steel slag into three or more types in a form suitable for reuse while suppressing an increase in magnetic force sorting steps.SOLUTION: The sorting method of steel slag comprises: a crushing step of crushing steel slag to produce crushed slag; a first magnetic force sorting step of sorting the crushed slag into first magnetic substances and first non-magnetic substances; a classification step of sieving the first magnetic substances into coarse grains and fine grains; and a second magnetic force sorting step of sorting the fine grains into second magnetic substances and second non-magnetic substances. The method further includes a drying step of drying at least one of the crushed slag, the first magnetic substances and the fine grains.SELECTED DRAWING: Figure 1
Patent JP-2018141052-A (JP)
Title: Resin composition and resin-sealed type semiconductor device
Inventor: NAKAI ATSUSHI
IPC: C08K7/18
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that can reduce deformation of a wire during sealing because it has a high dielectric constant and flowability, suppresses the occurrence of unfilling on a chip and makes the surface of a sealing material smooth when sealed and to provide a resin-sealed type semiconductor device using the resin composition.SOLUTION: The resin composition comprises (A) an epoxy resin, (B) a phenol resin curing agent, (C) a curing accelerator and (D) a spherical inorganic filler. The spherical inorganic filler (D) contains (D1) barium titanate having an average particle size of 1 to 10 μm in an amount of 10 to 90 mass% in the inorganic filler and the blending amount of the spherical inorganic filler is not less than 80 mass% to less than 95 mass% in the resin composition. The resin-sealed type semiconductor device is provided.SELECTED DRAWING: None
Patent JP-2018141202-A (JP)
Title: Ceramic sputtering target and manufacturing method of the same
Inventor: SAIDO YOSHIYUKI
IPC: C23C14/34
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic sputtering target and a manufacturing method of the same, the ceramic sputtering target being made of ceramic such as an oxide and reducing a number of particles generated during sputtering.SOLUTION: A ceramic sputtering target has a part 2 which is to be sputtered in a sputtering surface side and provided with a mirror processing to have the sputtered part 2 with an arithmetic average roughness Ra of 0.03 μm or less, and has parts 3 and 4 which are not sputtered and have an arithmetic average roughness of 0.2 μm or more. A sputtering target like this reduces a number of particles during sputtering because the part 2 to be sputtered in the sputtering surface side is a smooth surface with a small surface roughness and the parts 3, 4 not to be sputtered in the sputtering surface side have a relatively larger surface roughness.SELECTED DRAWING: Figure 1
Patent JP-2018141912-A (JP)
Title: Display device, method for controlling display device, and illumination device
Inventor: ANDO SHUKI
IPC: G09F9/00
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To control the temperature of the entire backlight system so that the temperature will be uniform and to suppress occurrence of color variations or luminance variations in a displayed image.SOLUTION: The display device includes: display means; illumination means for emitting light to the display means; a plurality of adjusting means for adjusting the temperature of each of the adjustment regions formed by dividing the surface of the display means; temperature information acquisition means for acquiring temperature information for each adjustment region; and control means for controlling the adjustment means so that the temperature of each adjustment region will be near the target temperature set for each adjustment region on the basis of the temperature information on each adjustment region.SELECTED DRAWING: Figure 1
Patent JP-2018140970-A (JP)
Title: Patches
Inventor: SHIGIISHI MASAKAZU
IPC: A61K9/70
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide patches that are capable of resource saving of wrapping materials, can be removed from wrapping materials readily, and also can be stuck readily.SOLUTION: A patch (10) according to the present invention has: a support (1); an adhesive layer (2) laminated on one side of the support (1); a release sheet (4) which is attached to the adhesive layer (2) in a peelable manner and has a cut (5) extending from the edge of one side to the edge of another side facing to this, characterized by being bent along a bend line (7) provided in the part distant from the cut (5), and by that the bend line (7) is formed so that one part of a bent part (8) protrudes from the edge of the patch (10).SELECTED DRAWING: Figure 1
Patent JP-2018142917-A (JP)
Title: Sound source localization device, method and program
Inventor: KAMEOKA HIROKAZU
IPC: G01S5/18
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To allow for simultaneous localization of multiple sound sources, even if the number of sound sources is unknown.SOLUTION: A sound source position estimation unit 25 estimates the position of each sound source k by estimating each parameter representing each distribution of a variable N, a variable ρ, a variable Z, a variable V, a variable λ, a variable ζ, and a variable γ, so as to minimize an objective function based on the variation inference method, with a function representing divergence indicating the difference between the exterior distribution p(Θ|Y) of an unknown variable Θ, including variables N and ρ representing the positions of multiple sound sources k when measurement data Y is given, a variable Z representing an indicator indicating the index of a sound source dominant at each time for each frequency, a variable V for determining a probability πwhen each sound source k is dominant, a variable λ representing decentralization of the observation time frequency components of each frequency for each of multiple directions, and variables ζ, γ representing the power of the time frequency components of each frequency of each sound source k and noise, and a variation function q(Θ) as an objective function.SELECTED DRAWING: Figure 3
Patent JP-2017165402-A (JP)
Title: Satellite utilization plan preparation device and satellite utilization plan preparation program
Inventor: NAKAGAWA MAKOTO
IPC: B64G3/00
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a device which can calculate further suitable command arrangement for plural transmission requests with use of an artificial satellite.SOLUTION: A satellite utilization plan preparation device 101 comprises a planning part 121 which calculates command arrangement in which plural commands for causing a satellite to process a request group R comprising plural requests are arranged in a time sequence; a simulation part 122 which simulates motion of an artificial satellite in the case of causing the artificial satellite to process the command arrangement; and an evaluation part 123 which evaluates a simulated simulation result. The evaluation part 123 notifies the planning part 121 of a pre-set command kind and a time movement amount in time sequency of command kinds based on the simulation result, causes the planning part 121 to calculate new command arrangement in which a command corresponding to the command kind is moved by only the time movement amount, and causes the simulation part 122 to simulate motion of the artificial satellite by use of the new command arrangement, thereby evaluating a simulation result of the satellite which is simulated by said new command arrangement.SELECTED DRAWING: Figure 3
Patent JP-2018148729-A (JP)
Title: Power conversion apparatus
Inventor: OMORI YOICHI
IPC: H02M1/08
Filed: 2017-03-07
Abstract: PROBLEM TO BE SOLVED: To quickly discharge a capacitor when stopping operation while suppressing increase in cost and increase in loss during operation.SOLUTION: A power conversion apparatus 10 includes: switching elements 11, 12 connected in series; a capacitor 13 connected in parallel with the switching elements 11, 12 connected in series; a positive side drive circuit 15 for applying voltage to a gate terminal of the switching element 11; and a negative side drive circuit 16 for applying voltage to a gate terminal of the switching element 12. In a discharge period for discharging the capacitor 13, the positive side drive circuit 15 applies voltage for allowing only a current less than a rated current of the switching element 11 to flow to the gate terminal of the switching element 11 only for a predetermined period, and the negative side drive circuit 16 applies voltage for repeating ON/OFF at a predetermined duty in a predetermined period to the gate terminal of the switching element 12.SELECTED DRAWING: Figure 1
Patent JP-2018144403-A (JP)
Title: Method for blow molding and blow pin
Inventor: NAKAJIMA KOJI
IPC: B29C49/60
Filed: 2017-03-08
Abstract: PROBLEM TO BE SOLVED: To effectively cool a high temperature portion of a parison.SOLUTION: A blow pin 13A is configured to blow air towards a specific portion 4 being a high temperature portion of a parison 3. The blow pin 13A includes: an outer cylindrical part 31; and a direction changing member 33 for changing the air blow direction arranged inside the outer cylindrical part 31. Air enters into an air passage 35 from a rear end of the direction changing member 33, passes through a straight portion 35A, changes its direction in a bent portion 35B, jets out from a tip portion 35C and blows out from a blow out nozzle 19.SELECTED DRAWING: Figure 12
Patent JP-2018150694-A (JP)
Title: Drive control device and computer program
Inventor: SHIMIZU ATSUSHI
IPC: E05F15/689
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a drive control device and a computer program capable of automatically causing a window to open/close without requiring any specific holder.SOLUTION: The drive control device includes: a detection part configured to detect a face of an occupant, a hand of the occupant, an object held by the hand and a window of the vehicle door in a pick-up image of a cabin; a first determination part configured to determine whether the distance between the hand holding the object and the window detected by the detection part is shorter than a first distance; and a drive control unit configured so as, when the first determination part determines the distance is shorter than the first distance; to control a power window for opening/closing the window to open the window.SELECTED DRAWING: Figure 1
Patent JP-2018151216-A (JP)
Title: Workpiece centering device and roundness measuring device
Inventor: KATAMACHI SHOZO
IPC: G01B5/00
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece centering device and a roundness measuring device capable of performing measurement even at a point where a chuck member of a work centering device is in contact.SOLUTION: When carrying out a measurement at a point d, where the diaphragm blade 54 is abutted on the position d, by bringing a measuring element 38 into contact with the point d, the three diaphragm blades 54 are returned to a retracted position separated from the center c of the chuck table 58. After that, the measuring element 38 is brought into contact with the point d and measurement is made at the point d. Since a workpiece W is fixed by means of magnetic force on to the surface of a chuck table 58, the workpiece W is measured in a state being centered without any displacement with respect to the chuck table 58.SELECTED DRAWING: Figure 8
Patent JP-2018149220-A (JP)
Title: rice cooker
Inventor: NISHIJIMA REI
IPC: A47J27/00
Filed: 2017-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker in which the condensed water deposited on a plate surface is not made to drop in an inner pot regardless of an opening/closing angle of an external lid.SOLUTION: A rice cooker includes: a main body 1; an inner pot 4 detachably contained in the main body 1; an external lid 2 provided at an upper part of the main body 1 and being opened/closed by using a hinge shaft 35 as a fulcrum; an inner lid guide 3 detachably mounted to the external lid 2 and covering an upper surface opening of the inner pot 4; a dew condensation-receiving plate 21 mounted to the inner lid guide 3, provided with a rising wall 21d in a plate part 21a and the outer circumference, and forming a space 24 between the inner lid guide 3 and itself; and a packing 34 provided in the lower surface circumferential edge of the inner lid guide 3, and providing an outer periphery 34a coming in abutment with the inside circumferential edge 4a of the inner pot 4. The packing 34 includes a hanging part 36m extending to the lower part of the outer periphery 34a in the hinge shaft 35 side, an extended part 36a extended substantially in the horizontal direction from the hanging part 36m, and a dew receptacle 36 provided with a vertical wall 37 projected upward at the tip of the extended part 36a.SELECTED DRAWING: Figure 6