baber/WOPTO huggingface dataset:
Patent JP-2017065072-A (JP)
Title: Hard coat laminate and method of manufacturing the same
Inventor: KOBAYASHI YOSHIHIRO
IPC: B32B27/20
Filed: 2015-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hard coat laminate, capable of suitably manufacturing a hard coat laminate which is excellent in scratch resistance and hardness and suppresses occurrence of cracks.SOLUTION: The method of manufacturing a hard coat laminate 10 which has a molding 1 having a microstructure 1a on at least a part of the surface, a thermoplastic resin layer 2, and a hard coat layer 3 in this order includes the steps of: forming the thermoplastic resin layer 2 covering at least the microstructure 1a of the molding 1 by a hydraulic transfer method; and applying a resin composition for a hard coat layer onto the thermoplastic resin layer 2 to form the hard coat layer 3. The resin composition for a hard coat layer contains a curable resin and silica particles.SELECTED DRAWING: Figure 1
Patent JP-2016036154-A (JP)
Title: User input back channel for wireless displays
Inventor: VIJAYALAKSHMI R RAVINDRAN
IPC: H04N21/472
Filed: 2015-10-02
Abstract: PROBLEM TO BE SOLVED: To enable a user of a wireless sink device to control a wireless source device and to control content that is being transmitted from the wireless source device to the wireless sink device.SOLUTION: A wireless sink device transmits user inputs received at the wireless sink device to a wireless source device. As part of transmitting user input to the source device, the sink device can generate a data packet 600 with a data packet header that includes a timestamp flag indicating the presence of a timestamp field, and the source device processes the data packet on the basis of a timestamp in the timestamp field.SELECTED DRAWING: Figure 6
Patent JP-2017071027-A (JP)
Title: Slitter device
Inventor: SHIMURA HIDEYUKI
IPC: B26D7/26
Filed: 2015-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a slitter device for improving the service life of a cutter, and maintaining-improving quality of cutting, by surely fixing a cutter holder unit, and also easily restraining a thrust swing of an edge in a proper range, even if a change in a cutting width is repeated.SOLUTION: In a slitter device having a cutter holder unit 2 having a cutter holder 4 having fixing means to a rotary shaft and an annular ring-shaped circular blade 3 held by the cutter holder coaxially with the rotary shaft, the fixing means comprises temporary fixing means for temporarily fixing the cutter holder unit to the rotary shaft and regular fixing means for regularly fixing, and the temporary fixing means is composed of a rocking cam for rocking in a plane at a right angle to the shaft center line of the rotary shaft, and the regular fixing means is composed of a male screw member 63, and regularly fixes the cutter holder unit to the rotary shaft by the male screw member after temporarily fixing the cutter holder unit to the rotary shaft by rocking the rocking cam.SELECTED DRAWING: Figure 1
Patent JP-2017048911-A (JP)
Title: Locknut
Inventor: NAKAWA MASATO
IPC: F16B39/18
Filed: 2015-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a locknut that when fastened to an external screw with high workability, exhibits a looseness prevention function.SOLUTION: A locknut includes: a main nut member 2 whose bottom surface 2B is pressed against a fastened surface C1 when the main nut member 2 is fastened with an external screw B2; an auxiliary nut member 3 provided on a top surface 2A side on the opposite side to the bottom surface 2B of the main nut member 2, and fastened to the external screw B2 together with the main nut member 2; a connection part 4 connected to the main nut member 2 and the auxiliary nut member 3 to be integrated with them, and having tension strength lower than those of the main nut member 2 and auxiliary nut member 3; a lock pin engagement part 6 penetrating from the bottom surface 2B of the main nut member 2 to the top surface 2A; a lock pin 5 engaged into the lock pin engagement part 6, and contacting with the fastened surface C1 prior to the main nut member 2 in fastening to the external screw B2, and pressing the auxiliary nut member 3 above by being pressed against the fastened surface C1.SELECTED DRAWING: Figure 7
Patent JP-2017074908-A (JP)
Title: Suspension device of rigid dump truck
Inventor: ISHIHARA KAZUNORI
IPC: B60G17/0165
Filed: 2015-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce torsional force acting on a vehicle body frame when one of right and left wheels moves onto a step.SOLUTION: A suspension device of a rigid dump truck comprises a pressure accumulation valve and a pressure release valve which are switched according to differential pressure between a left suspension cylinder and a right suspension cylinder. The pressure accumulation valve links a suspension cylinder higher in pressure between the left suspension cylinder and right suspension cylinder to an accumulator connected to the suspension cylinder, and blocks the path between the suspension cylinder lower in pressure and an accumulator connected to the suspension cylinder. The pressure release valve links the suspension cylinder lower in pressure between the left suspension cylinder and right suspension cylinder to the accumulator connected to the suspension cylinder, and blocks the path between the suspension cylinder higher in pressure and the accumulator connected to the suspension cylinder.SELECTED DRAWING: Figure 5
Patent JP-2016083767-A (JP)
Title: Band saw blade with repeating back edge pattern and related method
Inventor: JOSEPH F MAIOLO
IPC: B23D61/12
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a band saw blade with a repeating back edge pattern and a related method which resolve problems of the prior art.SOLUTION: A back edge 16 of a band saw blade 10 includes a repeating back edge pattern 21. The back edge 16 includes a plurality of back edge patterns 21 arranged in a repeating serial manner along the circumferential length of the band saw blade 10. The back edge 16 includes 3, 4, 5, 6, 7, 8, 9, 10 or more back edge patterns 21. The back edge pattern 21 may include, in sequential order: (i) a relatively short ramp-down section 22; (ii) a relatively long ramp-up section 24; and (iii) a relatively long spacing section 26.SELECTED DRAWING: Figure 1
Patent JP-2017081765-A (JP)
Title: Diamond crystal manufacturing apparatus, and diamond crystal manufacturing method
Inventor: KAWAGUCHI MASAHIRO
IPC: C01B32/26
Filed: 2015-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a diamond crystal manufacturing apparatus of a small size and a diamond crystal manufacturing method capable of manufacturing diamond at a desired position.SOLUTION: There is provided a diamond crystal manufacturing method for creating a diamond crystal particle in at least a portion of an irradiated area, by forming a diamond-like carbon film 1 having a hydrogen content of 3 mass% or less and preferably made of tetrahedral amorphous carbon, on a metal base 2, and by irradiating the diamond-like carbon film 1 for 1 to 20 minutes with deep ultraviolet light 3 of an output 0.25 to 10 mW, a spot size of 0.5 to 10 μm and a wavelength of 350 nm or less. The diamond crystal manufacturing method has means for emitting the deep ultraviolet light 3.SELECTED DRAWING: Figure 1
Patent JP-2016090221-A (JP)
Title: Plate connection type heat exchanger
Inventor: LEE HYEON CHEOL
IPC: F28F3/10
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a plate connection type heat exchanger.SOLUTION: This invention relates to a heat exchanger constructed in such a way that some plates 50 having an upper plate 60 and a lower plate 70 are laminated, and blades 61, 71 of the upper plate 60 and the lower plate 70 are connected in brazing to form a flow passage therein. The blade part 61 of the upper plate 60 has an obtuse angle and is bent downward, and the blade part 71 of the lower plate 70 has an inserting surface 72 having an acute angle and bent inwardly and folded upward and a base surface 73 bent outward from the inserting surface 72, the blade part 61 of the upper plate 60 is inserted into the inserting surface 72 and a brazing coating space H is formed between the base surface 73 and the upper plate blade 61.SELECTED DRAWING: Figure 4C
Patent JP-2017082685-A (JP)
Title: Electric pump device
Inventor: KOUJI NAOKI
IPC: F04D29/42
Filed: 2015-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric pump device that is excellent in mounting property.SOLUTION: An electric pump device 1 includes: an electric pump 10 for circulating refrigerant having insulation property; conductive first piping 20 through which the refrigerant suctioned by the electric pump 10 circulates; conductive second piping 30 forming a double structure with the first piping 20, through which the refrigerant discharged by the electric pump 10 circulates. The first piping 20 and the second piping 30 are used as a pair of energization wiring.SELECTED DRAWING: Figure 1
Patent JP-2017089406-A (JP)
Title: Fuel supply system
Inventor: TOKUOKA TEPPEI
IPC: F02M37/08
Filed: 2015-11-04
Abstract: PROBLEM TO BE SOLVED: To attain a fuel supply system in which both a discharging performance and a sucking performance at the time of starting operation are realized.SOLUTION: A cascade type pump part 30, a motor part 20 installed above at a vertical direction of the pump part 30 so as to rotationally drive an impeller 33 and formed with a fuel flow passage for flowing fuel discharged out of a fuel discharging port 30x upward, a casing 40 enclosing the pump part 30 and the motor part 20 and formed with a fuel discharging port 10x discharging fuel toward equipment demanding fuel at a downstream side of the fuel flow passage. A portion from the fuel flow passage to the fuel discharging port 10x is provided with a gas discharging port 50 allowing gas to pass toward the outside of the casing 40 but to close against the gas when liquid passes or when an inner pressure more than a specified value is applied and there is provided a check valve 52 to be closed against a flow from the gas discharging port 50 toward the fuel discharging port 30x.SELECTED DRAWING: Figure 1
Patent JP-2016094336-A (JP)
Title: Glass, glass raw material for press molding, optical element blank and optical element
Inventor: NEGISHI TOMOAKI
IPC: C03C3/155
Filed: 2015-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a high refractive index low dispersion glass suitable for manufacturing an optical system.SOLUTION: A glass composition has total content of each BO+SiO, LaO+YO+GdO+YbO, NbO+TiO+TaO+WOand ZrOin specific ranges, and each of the following ratios of contents falls in specific ranges : (LaO+YO+GdO+YbO)/(BO+SiO), (NbO+TiO+TaO+WO)/(BO+SiO), LaO+YO+GdO+YbO)/ZnO, LaO+YO+GdO+YbO)/LaO, (LaO+YO+GdO+YbO)/YO, (LaO+YO+GdO+YbO)/GdO, NbO+TiO+WO)/NbOand (NbO+TiO+TaO+WO)/TaO.SELECTED DRAWING: None
Patent JP-2017089530-A (JP)
Title: pump
Inventor: CHIKAZAWA YUKI
IPC: F04D29/22
Filed: 2015-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a pump capable of more surely suppressing degradation of pump efficiency.SOLUTION: A pump 1 includes a pump body 10, an impeller 70 accommodated in a pump chamber 330 formed in the pump body 10, and a shaft 60 for rotatably supporting the impeller 70. In the pump body 10, a pump flow channel F is formed from a suction port 381a to a discharge port 391b. The pump flow channel F is provided with: a suction passage 381; an impeller flow channel 740 formed in the impeller 70 to introduce a liquid in the suction passage 381; a volute portion 350 formed at a radial outer side of the impeller 70 to introduce a liquid in the impeller flow channel 740; and a discharge passage 391 to which a liquid in the volute portion 350 is introduced. A liquid separation suppressing structure for suppressing separation of the liquid flowing in the pump flow channel F, is disposed in the pump flow channel F.SELECTED DRAWING: Figure 10
Patent JP-2017089813-A (JP)
Title: Vibration controlled steel pipe and method for changing natural frequency of steel pipe
Inventor: KANO SHINOBU
IPC: F16L55/02
Filed: 2015-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a vibration controlled steel pipe capable of preventing noise or damage or the like caused by vibration in view of restriction against transmittance of vibration and a method for changing natural frequency of the steel pipe.SOLUTION: This invention relates to a vibration controlled steel pipe 1 featuring that its outer peripheral surface has a distribution of several recesses 3 and an interface length of a recess per unit area is in a range of 0.4 to 0.85 mm. Arrangement of recesses at the surface of the steel pipe 1 causes its natural frequency to be changed in respect to that of its original pipe. Accordingly, setting this natural frequency appropriately to such a natural frequency as one not producing any resonance enables this pipe to be changed into a vibration controlled steel pipe. Further, since its natural frequency becomes smaller than that of its original pipe in a range of 0.4 to 0.8 mm of an interface length per unit area of the recess, its vibration transmissibility also becomes low and vibration is hardly transmitted to it.SELECTED DRAWING: Figure 1
Patent JP-2017093242-A (JP)
Title: Dc-dc converter and power supply unit
Inventor: TERADA NORIKO
IPC: H02M3/155
Filed: 2015-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a DC-DC converter capable of appropriately calculate a duty ratio for PWM controlling a switching element at start-up.SOLUTION: The DC-DC converter includes: an input voltage detector 3 for detecting an input voltage; a switching element 4 for voltage-converting an input voltage by switching for output; an output voltage detector 8 for detecting a voltage to be output after voltage conversion by switching; a driving circuit 15 for driving the switching element 4 for switching; and a controller 11 for calculating a duty ratio when the driving circuit 15 drives for switching. The controller 11 calculates a duty ratio when starting on the basis of an input voltage value detected by the input voltage detector 3 and calculates a subsequent duty ratio on the basis of the output voltage value detected by the output voltage detector 8.SELECTED DRAWING: Figure 1
Patent JP-2017096742-A (JP)
Title: Environment wind tunnel testing device
Inventor: SATO YUZO
IPC: G01M9/04
Filed: 2015-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an environment wind tunnel testing device that can realize a dust environment, thereby allowing evaluation of the resistance of a sample to influence of dust, and is therefore used for evaluating the reliability of a vehicle under an environment simulating a desert area, for example.SOLUTION: In an environment wind tunnel testing device 1, in which a sample car 4 is placed in a wind path 3 for flow of wind generated by an air blower 2 so as to receive blowing wind, a part of a wind sending path 5 is made of a wind blow-out nozzle 9 for blowing air from the air blower 2 to the sample car 4, and a sand blow-in device 20 for blowing sand into the inside of the wind sending path 5 is made of a sand blow-out nozzle 21 in the wind blow-out nozzle 9, of which blow-out direction is the same as that of the wind blow-out nozzle, and a sand conveying machine 22 for air-conveying sand to the sand blow-out nozzle 21.SELECTED DRAWING: Figure 1
Patent JP-2017093812-A (JP)
Title: Table carpet
Inventor: SHIMADA MINORU
IPC: A47B91/00
Filed: 2015-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of enhancing stability of a table having a single leg.SOLUTION: A table carpet 2 is used for a table 1 having a single leg comprising: a top plate 12 mount part for supporting a top plate 11; a single leg 14 extending downward from the top plate mount part 12; and a leg support part 15 for supporting the leg 14 and is installed on a floor surface, the table carpet comprising a center part 2a and a peripheral edge part 2b, and comprising a hole 21 on the center part 2a. The hole 21 is formed into a size at which the leg 14 or a connection member 15a of the leg 14 and the leg support part 15 can be inserted, but the leg support part 15 cannot be inserted. The center part 2a and the peripheral edge part 2b comprise at least a first material and a second material having density higher than that of the first material. A component proportion ratio of the second material to the first material is larger on the peripheral edge part 2b than on the center part 2a, and the peripheral edge part 2b is heavier than the center part 2a.SELECTED DRAWING: Figure 7
Patent JP-2017099170-A (JP)
Title: Motor control device
Inventor: NAKAURA SHUNSUKE
IPC: H02P29/00
Filed: 2015-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device capable of more certainly detecting abnormality of a ground.SOLUTION: An ECU 1 comprises: a first ECU 20; and a second ECU 50. The first ECU 20 comprises: a first drive circuit 21; a first microcomputer 23; and a first monitor circuit 30. The first monitor circuit 30 comprises first to third voltage-division circuits. An end on the side of a resistor 100 of a first voltage-division circuit 31 is connected to a power line L1, and an end at the side of a resistor 200 is connected to a first ground 11. An end on the side of the resistor 100 of a second voltage-division circuit 32 is connected to the power line L1, and an end on the side of the resistor 200 is connected to a second ground 41. An end on the side of the resistor 100 of a third voltage-division circuit 33 is connected to a power line L3, and an end on the side of the resistor 200 is connected to the first ground 11. The first microcomputer 23 detects abnormality of the first ground 11 and the second ground 41 on the basis of first to third monitor voltages V1 to V3 detected by the first to third voltage-division circuits 31 to 33.SELECTED DRAWING: Figure 1
Patent JP-2017100332-A (JP)
Title: Thermal printer
Inventor: FUKUTANI ATSUSHI
IPC: B41J2/325
Filed: 2015-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer in which a roll sheet can be replaced without retreating a thermal head.SOLUTION: There is provided a thermal printer 1 in which a roll sheet 9a and an ink ribbon 11c are overlapped with each other in the thickness direction, a platen roller 10f is arranged behind the roll sheet 9a and the platen roller 10f is pressed to a thermal head 7 side, either a roll sheet conveyance unit 10 and a platen roller 10f or the thermal head 7 is arranged so as to rotate at a prescribed angle with respect to the other, and either of them is arranged at a position retreating from the rotation trajectory of the other. With this configuration, the roll sheet conveyance unit 10 and the platen roller 10f rotate without collision with the thermal head 7 to be exposed to the outside. Consequently, the roll sheet 9a can be replaced easily and the thermal printer 1 can be downsized since a retreat space and retreat mechanism of the thermal head 7 become unnecessary.SELECTED DRAWING: Figure 1
Patent JP-2017100256-A (JP)
Title: Workpiece support system
Inventor: SEKIGUCHI TOMOHIKO
IPC: B62D65/00
Filed: 2015-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece support system which can simplify a structure of a workpiece support device, and can facilitate transportation or the like between processes in the workpiece support device.SOLUTION: A workpiece support system 1 comprises a workpiece support device 10 which supports a workpiece 90 by a support body 40 having a support part 42 which abuts on the workpiece 90, and a robot 501 which is differently arranged outside the workpiece support device 10, and moves the support part 42. The support part 42 is constituted so as to be movable within a prescribed range and lockable in an arbitrary position, grasps a part of the locked support body 40 by the robot 501, releases the lock of the support part 42, and moves the lock-released support part 42 according to a shape of the workpiece 90.SELECTED DRAWING: Figure 2
Patent JP-2017107302-A (JP)
Title: Data analysis system, method of controlling the same, program, and recording media
Inventor: TAKEDA HIDEKI
IPC: G06N99/00
Filed: 2015-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a data analysis system capable of accurately locate data related to a prescribed case from among enormous data.SOLUTION: A data analysis system extracts a plurality of components from learning data, each of which constitutes at least part of the learning data, selects a component used for evaluating a plurality of evaluation data from among a plurality of extracted components on the basis of an aspect of a distribution in learning data of the plurality of extracted components, and evaluates evaluation data on the basis of the selected components.SELECTED DRAWING: Figure 4
Patent JP-2017107035-A (JP)
Title: Image processing device
Inventor: IGUCHI TAKESHI
IPC: G03G21/00
Filed: 2015-12-09
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device efficiently setting a sheet to a feed section.SOLUTION: An image processing device has a container section and a pickup section. The container section is constituted so as to include a bottom portion being connected to side walls of the image processing device, having predetermined angles from the side wall and upwardly extending in a vertical direction and side wall portions erected on the bottom portion, and accommodates a sheet being a processing object in a space formed by the side walls and the side wall portions of the image processing device. In the pickup section, rollers enter inside the container section at the time of pickup operation for transporting the sheet of the processing object to a main body portion of the image processing device, and the rollers are positioned inside the image processing device at the time of non-pickup operation.SELECTED DRAWING: Figure 2
Patent JP-2016034047-A (JP)
Title: Mounting structure
Inventor: FUJII HIROO
IPC: H01G4/12
Filed: 2015-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure capable of reducing noise while obtaining high degree of freedom in circuit design.SOLUTION: A mounting structure 1 is structured by mounting an electronic component 10 on a circuit substrate 50. Lands 54a and 54b are mounted on a substrate main body 52 and connected to outer electrodes 12a and 12b by solders 60a and 60b, respectively. The height H1 from the land electrodes 54a and 54b to the top of the solders 60a and 60b is 1.27 times or less the height H2 from the land electrodes 54a and 54b to a portion where a capacitor conductor 32d located nearest to the circuit board 50 is exposed from an end surface S3. A dummy conductor is provided between the mounting surface and the capacitor conductor nearest to the mounting surface.SELECTED DRAWING: Figure 1
Patent JP-2017107506-A (JP)
Title: Optical information reading device
Inventor: TAKASE YUKA
IPC: G06K7/10
Filed: 2015-12-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that vibration generation means is placed at a position where a user can easily recognize vibration and it is difficult to secure a design space therefor.SOLUTION: An optical information reading device comprises: an information reading unit for reading information recorded in an object to be read; a control substrate including a control unit for controlling the information reading unit; a battery for supplying power to the control substrate; a power source substrate connected to the end part of the battery; and vibration generation means for generating vibration. One end side in the longitudinal direction of the main body is a grip part having the battery thereinside. The control substrate is placed on the other end side in the longitudinal direction of the main body while being adjacent to the power source substrate and has first and second extension portions extending so as to sandwich the power source substrate. The first extension portion extends to a position adjacent to the battery. The vibration generation means is a tip side of the second extension portion and is placed at a position so as to face the first extension portion while sandwiching the battery therebetween.SELECTED DRAWING: Figure 7