baber/WOPTO huggingface dataset:
Patent JP-2017199715-A (JP)
Title: Electronic component
Inventor: UEJIMA SATOSHI
IPC: H01F27/29
Filed: 2016-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component capable of easily writing data relating to self to an electrode formation surface.SOLUTION: An electronic component includes a body and surface electrodes 31, 32 provided on one surface of the body. The surface electrode 31 is provided with notches 33a-33f extending inwardly from a base line 41 along an edge 31b of the surface electrode 31, depending on written data, while the surface electrode 32 is provided with notches 34a-34g extending inwardly from a base line 42 along an edge 32b of the surface electrode 31, depending on written data.SELECTED DRAWING: Figure 4
Patent JP-2017199140-A (JP)
Title: Control device and control method for changing operation in accordance with motor temperature
Inventor: MORITA YUKI
IPC: G05B19/18
Filed: 2016-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device and a control method capable of preventing overheating of both a master shaft and a slave shaft.SOLUTION: The control device of a machine tool comprises: a master shaft motor driving part; a slave shaft motor driving part; and a numerical control part for transmitting a master shaft operation command to the master shaft motor driving part, therein the master shaft motor driving part drives the master shaft motor on the basis of the master shaft operation command received from the numerical control part, and the salve shaft motor driving part drives the slave shaft motor synchronously with the master shaft motor on the basis of position feedback information received from the master shaft motor. The numerical control part creates the master shaft operation command to change an operation such that the output of the master shaft motor is restricted when the temperature of the master shaft motor exceeds a first predetermined value, or when the temperature of the slave shaft motor exceeds a second predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2017197640-A (JP)
Title: Quinophthalone compound, pigment dispersant comprising the quinophthalone compound, coloring composition for color filters, and color filter
Inventor: NISHIDA KAZUFUMI
IPC: C09B25/00
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a quinophthalone compound that is excellent in brightness, contrast, dispersibility, and heat resistance, causes little foreign matter, has a low viscosity, and is suitable for a coloring composition for color filters, and also provide a coloring composition for color filters.SOLUTION: The problems is solved by a specific quinophthalone compound (A) having a quinophthalone dye skeleton, a triazine ring and an acidic group and represented by general formula (1), a pigment dispersant comprising the specific quinophthalone compound, a coloring composition for color filters, and a color filter.SELECTED DRAWING: None
Patent JP-2016135361-A (JP)
Title: Game machine
Inventor: WADA HIDEAKI
IPC: A63F5/04
Filed: 2016-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player to continue to have expectation for a transit to an advantageous game state.SOLUTION: If a special replay is established as a displayed symbol combination within 50 games after a start of an RT1 game state, a main CPU (31) of a game machine (1) shifts the game state to an RT2 game state, and if not established, shifts to a general game state that is more advantageous than the RT2 game state. Also, a sub CPU (81) transits a presentation state to a first presentation state in response to a start of the RT1 game state. And the sub CPU (81), if the special replay is established as the displayed symbol combination within 30 games after that, shifts the presentation state to a third presentation state, and if a normal replay is established as the displayed symbol combination, shifts, at a prescribed probability, to a seventh presentation state simulating the third presentation state, but if neither the special replay nor the normal replay is established, shifts to a second presentation state.SELECTED DRAWING: Figure 45
Patent JP-2017203632-A (JP)
Title: Gas sensor and manufacturing method for the same
Inventor: SUGIHARA MITSURU
IPC: G01N27/409
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor with improved sealability (pressurized water resistance) even if the gas sensor may be hit by high-pressure water.SOLUTION: A gas sensor includes: a cylindrical internal cylinder having a first vent hole 51; a cylindrical external cylinder 70 having a second vent hole; and a water-impermeable ventilation filter 30 held between the internal cylinder and the external cylinder in a radial direction. The external cylinder includes: a first tightening part 71 positioned closer to a leading end side in an axial direction than the second vent hole 74; a second tightening part 72 positioned closer to a rear end side in the axial direction than the second vent hole; and a convex projection part 75 including the second vent hole and projecting closer to an outside in a radial direction than the first tightening part and the second tightening part. An external surface of the ventilation filter has a shape being curved outward in the radial direction while being in contact along an inner surface of the convex projection part.SELECTED DRAWING: Figure 2
Patent JP-2017203468-A (JP)
Title: Seal segment and rotary machine
Inventor: YOSHIDA AZUMI
IPC: F16J15/3292
Filed: 2016-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a seal segment and a rotary machine capable of suppressing fluttering.SOLUTION: A seal segment 11 includes a seal body extending to a front side in a rotating direction Bc gradually toward an inner side in a radial direction Dr, and having a plurality of stacked thin plate seal pieces 20 on a part of region in a circumferential direction Dc, and a high pressure-side side plate 23 extending in the circumferential direction Dc in a state of covering the seal body from one side in an axial direction Da. The high pressure-side side plate 23 has an outer diameter-side edge portion 23b as an outer edge portion in the radial direction Dr and extending into the circular arc shape in the circumferential direction Dc, an inner diameter-side edge portion 23c as an inner edge portion in the radial direction Dr and extending into the circular arc shape in the circumferential direction Dc, and a front edge portion 23d as an edge portion at the front side in the rotating direction Bc. A thick plate portion 40 is further disposed only in a region at the front side in the rotating direction Bc of the high pressure-side side plate 23 in a manner of extending to a rear side in the rotating direction Bc from the front edge portion 23d side and crossing a boundary line Lb.SELECTED DRAWING: Figure 4
Patent JP-2016137523-A (JP)
Title: Cavity forming rotary tool
Inventor: HORI HISASHI
IPC: B23K20/12
Filed: 2016-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cavity forming method hardly crushing a cavity, and hardly causing a surface defect, when forming the cavity on the inside of a metallic member by frictional agitation.SOLUTION: A cavity forming rotary tool 1A is used when forming a cavity of presenting a cross-sectional substantially rectangular shape on the inside of an aluminum alloy member by frictional agitation, and comprises a shoulder part 2 and an agitation pin 3 suspended from this shoulder part 2, and a spiral groove is carved on an outer peripheral surface of the agitation pin 3. The tip of the agitation pin 3 presents a flat surface with the axial direction of the agitation pin 3 as a normal line, and a value of dividing an outer diameter of the shoulder part 2 by an outer diameter of the tip of the agitation pin 3, is set so as to become 1.4 to 3.1. An angle of the spiral groove 3a to a reference surface with the axial direction of the agitation pin 3 as a normal line, is also set in 20 degrees to 40 degrees.SELECTED DRAWING: Figure 3
Patent JP-2017203534-A (JP)
Title: Butterfly valve
Inventor: ANDO TOSHIHIRO
IPC: F16K11/052
Filed: 2016-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce operation torque of a butterfly valve.SOLUTION: A valve element 18 is obtained by disposing an elastic member 74 on an outer peripheral portion of a plate 72. The elastic member 74 includes an annular seal portion 96 surrounding an opening portion of a shaft insertion hole, first bead portions 102, 104 for opening and closing a first valve, second bead portions 100, 106 for opening and closing a second valve, first seal connection portions 112, 114 connecting one end of each of the first bead portions 102, 104 and one end of each of the second bear portions 100, 106, and second seal connecting portions 108, 110 for connecting the annular seal portion 96 and the first seal connecting portion. The annular seal portion 96, the first seal connecting portions 112, 114, and the second seal connecting portions 108, 110 are closely kept into contact with a flat face of a path. The first seal connecting portions 112, 114 are disposed concentrically with the annular seal portion 96, and positioned at an outermost side in a radial direction on an axis of the valve element 18 as a center, at a part kept into contact with the flat face, of the elastic member 74.SELECTED DRAWING: Figure 6
Patent JP-2017208178-A (JP)
Title: Cell stack and redox flow battery
Inventor: HAYASHI KIYOAKI
IPC: H01M8/0271
Filed: 2016-05-16
Abstract: PROBLEM TO BE SOLVED: To provide: a cell stack hard to cause the leak of an electrolyte solution from a laminate of battery cells even if an internal pressure of the electrolyte solution supplied into the laminate rises excessively; and a redox flow battery.SOLUTION: A cell stack comprises: a laminate having a plurality of battery cells, and end plates disposed at both ends; rod bodies extending through the end plates; fastening members coupled to ends of the rod bodies and fastening the laminate in its laminating direction; elastic members disposed between the end plates and the fastening members, and serving to absorb the expansion and shrinkage of the laminate in the laminating direction; and stoppers disposed coaxially with the respective rod bodies, and serving to restrict the shrinkage of the elastic members accompanying the expansion of the laminate in the laminating direction.SELECTED DRAWING: Figure 1
Patent JP-2016174395-A (JP)
Title: Semiconductor device
Inventor: UMEZAKI ATSUSHI
IPC: H03K19/017
Filed: 2016-05-17
Abstract: PROBLEM TO BE SOLVED: To improve the operation speed of a circuit.SOLUTION: A semiconductor device is provided that comprises: a first transistor; a second transistor whose first terminal is connected with a gate of the first transistor, and which has a function of setting a potential at the gate of the first transistor to such a value that the first transistor is turned on; a third transistor which has a function of setting a potential at a gate of the second transistor to such a value that the second transistor is turned on, and setting the gate of the second transistor to a floating state; and a fourth transistor which has a function of setting the potential at the gate of the second transistor to such a value that the second transistor is turned off. Due to such a configuration, a potential difference between the gate and a source of the second transistor can be maintained at a value larger than a threshold voltage of the second transistor, and thereby, the operation speed can be improved.SELECTED DRAWING: Figure 1
Patent JP-2017208237-A (JP)
Title: Electric connector and manufacturing method for the same
Inventor: SATO TSUKASA
IPC: H01R43/24
Filed: 2016-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an electric connector and a manufacturing method for the same, in which the electric connector has a simple structure and contact members facing each other can be well maintained in a housing, and with which productivity can be improved.SOLUTION: A manufacturing method for an electric connector comprises a step of arranging a previously molded and prepared contact holding body 11b1 in a part of a contact facing region before assembling contact members 12, 12 facing each other in a housing 11, so that the contact members 12, 12 are maintained stably facing inside an injection molding mold. Even in a case in which the contact members cannot be usually maintained in a facing arrangement state inside the injection molding mold, the manufacturing method comprises a step of conducting an injection molding mold step using the contact holding body 11b1 and a contact holding auxiliary body 11a1 for well maintaining the contact members facing each other, so that the housing 11 and the contact members 12 can be integrally molded.SELECTED DRAWING: Figure 6
Patent JP-2017208982-A (JP)
Title: Tube for electric wire protection and wiring harness
Inventor: WAKABAYASHI MASATAKA
IPC: H01B7/00
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a tube for electric wire protection in which inexpensive polyolefin resin having heat shrinkability is used as a base material, strength of the tube is equal to multiple of that of the polyolefin resin itself, and the tube can be used instead of the conventional hard tube so as to be capable of reducing work man-hour of a wire harness assembly, and number of components.SOLUTION: A wire harness 1 is formed to be cylindrical by using polyolefin resin having heat shrinkability in which cellulose nanofiber is added at a prescribed ratio and scattered. A required dimension of inner diameter d thereof before heat shrinkage is larger than a diameter D of a wire bundle W, and the inner diameter is shrunk to be a dimension d' closely adhered to the wire bundle W at the heat shrinkage.SELECTED DRAWING: Figure 1
Patent JP-2017211196-A (JP)
Title: Inspection device for electric power steering control device and electric power steering device having the same mounted therein
Inventor: TSUBAKI TAKAHIRO
IPC: B62D6/00
Filed: 2016-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device that performs inspection of the likelihood of the occurrence of torque vibration for an electric power steering control device that performs control on the basis of a current command value calculated from information on toque, such as steering torque and information on an angle, such as a rotation angle, on the basis of the characteristics of a transfer function related to the current command value, and an electric power steering device having the inspection device mounted therein.SOLUTION: There is provided an inspection device that calculates a current command value by using at least torque information and angle information, and controls the drive of a motor providing an assisting force to the steering of a vehicle on the basis of the current command value, the inspection device comprising: a control parameter input part that receives an input of a control parameter that is the basis of the operation of the current command value; and a determination part that determines whether torque vibration does not easily occur in the vehicle on the basis of at least a transfer function L related to the current command value defined by the control parameter.SELECTED DRAWING: Figure 11
Patent JP-2016194160-A (JP)
Title: Steel strip coated with metal
Inventor: MICHAEL ANGEL LOPEZ
IPC: C23C2/02
Filed: 2016-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a hot-dipping method capable of reducing top dross on a strip.SOLUTION: A method for forming an Al-Zn-Si-Mg alloy coating on a strip comprises: unwinding a cold-rolled steel strip coil in an unwinding station 1; welding ends of a plurality of unwound strips by a welding machine 2 to form a long strip; continuously passing the strip through an accumulator 3, a strip cleaning part 4 and a furnace assembly 5; entering the heated strip into a coating pot 6 via the outlet; passing the strip downward through a molten bath including Al-Zn-Si-Mg alloy maintained in a molten state in the coating pot using a heating coil to coat the strip with the Al-Zn-Si-Mg alloy; passing the strip around a sink roll in the bath to extract it upward from the bath; and passing the strip through the bath to coat both surfaces of the strip with the Al-Zn-Si-Mg alloy.SELECTED DRAWING: Figure 1
Patent JP-2017216564-A (JP)
Title: Separation device, separation method and printed matter
Inventor: KUROSAWA AKIHIRO
IPC: B41C1/00
Filed: 2016-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a separation device, separation method and printed matter which can reduce the number of pieces of separation data with patterns without largely deteriorating image quality.SOLUTION: In a printer 2, a separation device 1 includes: a pre-processing unit 5 which generates a covariance matrix of a third matrix being a difference between a first matrix with each pixel value for each color contained in image data being the source of printing information as an element and the second matrix with an average value of each pixel value for each color contained in the image data as an element; a main component analysis unit 6 which generates a plurality of characteristic values of the covariance matrix and a characteristic vector having an element according to the number of characteristic values; a separation generation unit 7 which generates plurality of pieces of separation data having characteristic colors respectively on the basis of the third matrix and characteristic vector; a mat determination unit 8 which determines whether or not to make partial separation data of the plurality of pieces of separation data the mat data without patterns on the basis of the plurality of characteristic values; and a coloring decision unit 9 which decides coloring of the plurality of pieces of separation data on the basis of the characteristic vector.SELECTED DRAWING: Figure 1
Patent JP-2017215233-A (JP)
Title: Short-circuit structure for detection device
Inventor: MAMADA SHOGO
IPC: G01L1/16
Filed: 2016-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a short-circuit structure for a detection device capable of improving accuracy of detection due to the detection device in simple structure.SOLUTION: While side sliding doors 6R and 6L are positioned outside of a predetermined section L, an energizing force of an energizing part 21c acts on a door-side contact part 15A, and a switch part 21a is brought into contact with a short-circuit contact part 21b. As a result, a gap between terminals 8e-8d of door catching detection devices 8R and 8L is changed over into a short-circuit state by a change-over part 21, and electric charge accumulated in the door catching detection devices 8R and 8L is discharged. While the side sliding doors 6R and 6L are positioned inside of the predetermined section L, the door-side contact part 15A is brought into contact with a stator-side contact part 17A and against the energizing force of the energizing part 21c, the stator-side contact part 17A pushes in the door-side contact part 15A. As a result, the switch part 21a is separated from the short-circuit contact part 21b, and the gap between the terminals 8e-8d of the door catching detection devices 8R and 8L is changed over into an insulation state by the changeover part 21.SELECTED DRAWING: Figure 8
Patent JP-2017216619-A (JP)
Title: Information processing device, information processing method and program
Inventor: TAKATSUKASA KENJI
IPC: H04L9/10
Filed: 2016-06-01
Abstract: PROBLEM TO BE SOLVED: To obfuscate key data in an AES system.SOLUTION: An information processing device for encrypting or decrypting input data in an AES system selects four-byte sub-round data from the input data to be a processing object, performs first conversion of the sub-round data in each one-byte data, the first conversion generating first data to be an exclusive OR of one-byte data and a mixture component on the basis of a first table including the mixture component based on an exclusive OR of a first random component and key data, performs second conversion for converting the first data into second data on the basis of a second table different from the first table, performs third conversion for converting the second data into third data on the basis of a third table different from the first table and the second table, and calculates an exclusive OR of the third data.SELECTED DRAWING: Figure 11
Patent JP-2017218239-A (JP)
Title: Entrance device of passenger conveyer
Inventor: HARA KAZUKI
IPC: B66B29/06
Filed: 2016-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an entrance device of a passenger conveyer which can prevent an object from rolled up between a step and multiple combs more certainly.SOLUTION: An entrance device of a passenger conveyer comprises: a guide roller which has an upper part sticking out from multiple combs engaging with multiple cleat of steps in the entrance of the passenger conveyer, and the upper part rotates to a direction moving from a center side of the longer direction of the passenger conveyer to the entrance side; and a reverse rotation prevention mechanism preventing that the guide roller rotates to a direction that the upper part of the guide roller moves from the entrance side to the center side of the longer direction of the passenger conveyer.SELECTED DRAWING: Figure 3
Patent JP-2017002293-A (JP)
Title: Fixing member
Inventor: NIWA MICHIHITO
IPC: C09J7/02
Filed: 2016-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member capable of reliably join a housing with a display part or a display part protective member of portable electronic equipment even if an area available for joining is narrow.SOLUTION: A fixing member includes a foam substrate and an adhesive layer at least on one side of the foam substrate. The fixing member is configured to fix, to a housing, a display part or a display part protective member of portable electronic equipment. The fixing member includes a narrow width part having a width less than 2.0 mm. In the fixing member, the relation between an average width W [mm] of the narrow width part, 100% modulus M [N/mmsubstrate] of the fixing member and thickness Hs[mm] of the foam substrate satisfies a formula 0.4/(M×Hs)≤W below.SELECTED DRAWING: Figure 1
Patent JP-2017206488-A (JP)
Title: Gefitinib tablet and method for producing gefitinib tablet
Inventor: SAWAI HIROKAZU
IPC: A61K9/26
Filed: 2016-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a tablet that has a high content of gefitinib and is reduced in size, and a method of producing the same.SOLUTION: A gefitinib tablet has the content of gefitinib of 60 mass% or more. Preferably, the mass ratio of an excipient to a disintegrator [excipient/disintegrator] is 10.0 or less, and more preferably, the mass ratio of the excipient to the disintegrator [excipient/disintegrator] is 6.0 or less.SELECTED DRAWING: None