baber/WOPTO huggingface dataset:
Patent JP-2018159426-A (JP)
Title: Seal structure for rolling bearing
Inventor: HIRAMATSU KENGO
IPC: F16C33/78
Filed: 2017-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure for a rolling bearing capable of easily exchanging a seal member and preventing grease leakage while preventing the seal member from being dropped and deformed.SOLUTION: In a seal structure for a rolling bearing, raceway grooves are formed on mutually opposite peripheral surfaces of an inner ring 1 and an outer ring 2, and multiple rolling bodies are provided between the raceway grooves of the inner ring 1 and the outer ring 2. The seal structure for the rolling bearing also comprises a seal member 7A that is made of an elastic body, for sealing an axial end of a bearing space 8 between the inner ring 1 and the outer ring 2. Each of the inner ring 1 and the outer ring 2 includes a seal mounting groove 10A into which an annular groove insertion part 13 in the seal member 7A is inserted. An annular clearance δa is provided between the groove insertion part 13 and an inner surface of the seal mounting groove 10A. The seal structure for the rolling bearing further comprises a fixing member 18 which is tightly fitted into the clearance δa and fixes the groove insertion part 13 to the inner ring 1.SELECTED DRAWING: Figure 2
Patent JP-2018162507-A (JP)
Title: High-strength oil well steel and oil well pipe
Inventor: TOMIO YUSAKU
IPC: C22C38/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength oil well steel that has excellent SSC resistance, has corrosion resistance at the same level as a low alloy steel in the point of view of uniform corrosion, and has excellent toughness.SOLUTION: A high-strength oil well steel has a chemical composition comprising, in mass%, C: 0.50-1.40%, Si: 0.05-1.00%, Mn: 3.0-24.0%, Ni: 5.0-19.0%, Al: 0.003-0.06%, P: 0.03% or less, S: 0.03% or less, N: 0.10% or less, Cr: 0-2.0%, Mo: 0-2.0%, Cu: 0-2.0%, Ti: 0-0.5%, V: 0-0.5%, Nb: 0-0.5%, Ca: 0-0.01%, Mg: 0-0.01%, B: 0-0.005%, with the balance being Fe and impurities, where the metallographic structure is an austenite single phase.SELECTED DRAWING: None
Patent JP-2018161431-A (JP)
Title: Radiographic apparatus, radiographic system, method of controlling radiographic apparatus, and program
Inventor: YOKOYAMA KEIGO
IPC: A61B6/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique to increase the precision of detecting the dose of incident radiation during application of radiation.SOLUTION: A radiographic apparatus according to the present invention includes an imaging region, a readout unit, and a controller. The imaging region includes a plurality of transducers and a detection unit for acquiring a dose of incident radiation. The controller, in a first operation, determines a dose of incident radiation based on a signal read out by the readout unit from the detection unit and outputs a signal for stopping exposure of radiation according to the result of determination, and then shifts to a second operation. The controller, in the second operation, when a signal read out by the readout unit from the first transducer reaches a threshold, shifts to a third operation; and when the signal read out by the readout unit from the first transducer does not reach a threshold, outputs a signal for re-exposure of radiation to cause the radiation source to re-expose radiation, and then shifts to the third operation. In the third operation, a signal to create a radiographic image is read out by the readout unit from the second transducer.SELECTED DRAWING: Figure 5
Patent JP-2018164389-A (JP)
Title: Control device, control method, and control program
Inventor: TERAMOTO KEIICHI
IPC: H02J13/00
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To make an upper device grasp an extra power consumption amount having occurred due to a communication failure or the like.SOLUTION: An issue portion 142a of a HEMS controller 14 issues a DR command instructing an operation of increasing power consumption of electrical equipment 16 in response to a power consumption control request, when receiving the power consumption control request of increasing a power consumption amount of the electrical equipment 16 by predetermined electric energy within a predetermined period. An instruction portion 142b instructs an end of the operation of increasing the power consumption of the electrical equipment 16 when the predetermined period elapses after issuing the DR command. A calculating portion 142c calculates a difference between the power consumption amount at the time of instructing the operation of increasing the power consumption of the electrical equipment 16 and the power consumption amount at the time of instructing the end of the operation of increasing the power consumption. A notifying portion 142d notifies an aggregator 12 of an extra power consumption amount when the difference is larger than the predetermined electric energy.SELECTED DRAWING: Figure 2
Patent JP-2017104758-A (JP)
Title: Game machine
Inventor: MOROOKA YUSUKE
IPC: A63F7/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which is characterized in a button.SOLUTION: A game machine comprises: a button provided at a position where a player can operate; first performance means provided inside the button; second performance means provided inside the button; and movable means provided inside the button. When the movable means is in a first state, at least a part of the first performance means is visible from a certain direction. When the movable means is in a second state, the first performance means is invisible from the certain direction. When the movable means is in the first state, the second performance means is visible from the certain direction. When the movable means is in the second state, the second performance means is visible from the certain direction.SELECTED DRAWING: Figure 1
Patent JP-2018167137-A (JP)
Title: Electric dust collector
Inventor: IIZUKA YUKI
IPC: B03C3/41
Filed: 2017-03-29
Abstract: To provide an electric dust collector of which dust collection performance is not reduced even if used for a long period of time.SOLUTION: An electric dust collector 1 having a charging section 2 in which plural charging section ground poles 5 and plural discharge electrodes 4 are alternately arranged in parallel. In the collector, the discharge electrode 4 has a spinous projection 8 for corona discharge at ends on a windward side and a leeward side, and has an opening 10 at a projected portion of the spinous projection 8, and therefore, even if a wall of the spinous projection 8 of the discharge electrode 4 is thinned and the projection is rounded, a new spinous tip is formed on the discharge electrode 4, whereby an effect for suppressing reduction of dust collection performance can be obtained.SELECTED DRAWING: Figure 2
Patent JP-2018168275-A (JP)
Title: Evidence collection sheet
Inventor: TSUKADA RITSUKO
IPC: G01N1/04
Filed: 2017-03-29
Abstract: To provide an evidence collection sheet by which it is easy to collect evidence and the evidence is less likely to be deformed when preserving the evidence.SOLUTION: An evidence collection sheet 10 includes: a base material 1; an adhesive layer 2 which is disposed on one surface side of the base material 1 and contains a material having ultraviolet curing properties; a protective sheet 5 which is disposed on the other surface side of the base material 1 in a releasable manner and has ultraviolet shielding properties; and a release liner 3 for protecting the adhesive layer 2, which is disposed on an opposite surface side of a surface of the adhesive layer 2 opposed to the base material 1.SELECTED DRAWING: Figure 1
Patent JP-2018168977-A (JP)
Title: Hydraulic system
Inventor: KONDO TETSUHIRO
IPC: F15B11/08
Filed: 2017-03-30
Abstract: To provide a hydraulic system including a first pump and a second pump in variable capacity type, capable of corresponding to failures or the like of an electromagnetic proportional valve at a low-cost configuration.SOLUTION: A hydraulic system includes: a first and a second electromagnetic proportional valves for outputting higher secondary pressure as operation signals output from a first and a second operation devices increase; a third electromagnetic proportional valve for outputting higher secondary pressure as an amount of operation on the first operating device increases if the first electromagnetic proportional valve does not operate correctly, and outputting higher secondary pressure as an amount of operation on the second operating device increases if the second electromagnetic proportional valve does not operate correctly; a first high pressure selection valve for selecting a higher pressure from the secondary pressure output from the first electromagnetic proportional valve and the secondary pressure output from the third electromagnetic proportional valve, then leading the higher pressure to a first regulator for a first pump; and a second high pressure selection valve for selecting a higher pressure from the secondary pressure output from the second electromagnetic proportional valve and the secondary pressure output from the third electromagnetic proportional valve, then leading the higher pressure to a second regulator for a second pump.SELECTED DRAWING: Figure 1
Patent JP-2018170221-A (JP)
Title: Composition for negative electrode active material layer formation of lithium ion secondary battery, negative electrode for lithium ion secondary battery using the same, and lithium ion secondary battery
Inventor: TAKEDA DAIKI
IPC: H01M4/36
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a composition for negative electrode active material layer formation of lithium ion secondary battery, capable of suppressing a gas generation amount during initial charging, in a system using graphite material with high crystalline as a negative electrode active material of a lithium ion secondary battery.SOLUTION: The composition for negative electrode active material layer formation of a lithium ion secondary battery includes negative electrode active material, thickener and binder. The negative electrode active material has carbon material with lower crystalline than the graphite, adhering to at least a part of graphite surface. The thickener is carboxymethyl cellulose with a degree of etherification of 0.80-1.50.SELECTED DRAWING: None
Patent JP-2018167007-A (JP)
Title: Game machine
Inventor: NIIMI TOSHIHIRO
IPC: A63F7/02
Filed: 2017-03-30
Abstract: To enhance amusement of a player in a presentation using decorative symbols.SOLUTION: A pachinko game machine performs a symbol display presentation in which a plurality of decorative symbols are displayed in a prescribed alignment of symbols for discriminating a determination result of a special symbol lottery, after the decorative symbols are variably displayed in an image display unit 114 on the basis of an establishment of a start condition. Further, in one symbol display presentation, at least a first display mode control, a second display mode control and a third display mode control are performed, the first display mode control for displaying decorative symbols 512 as big symbols having movable pictures in prescribed display sizes, the second display mode control for displaying decorative symbols 513 that are first small symbols smaller than the display sizes of the big symbols, the third display mode control for displaying decorative symbols 514 that are second small symbols smaller than the display sizes of the first small symbols. Then, the plurality of symbols displayed in the prescribed alignment of symbols are displayed using the decorative symbols 514 that are the second small symbols.SELECTED DRAWING: Figure 34
Patent JP-2018172024-A (JP)
Title: Frp structure, superstructure of vessel, and method for constructing superstructure of vessel
Inventor: YAMAGUCHI KENTARO
IPC: B63B15/00
Filed: 2017-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an FRP structure, a superstructure of a vessel, and a method for constructing the superstructure of the vessel, that are capable of reducing the amount of used FRP and molding cost while maintaining strength.SOLUTION: An FRP structure 1 for constructing a superstructure mounted on an upper deck of a vessel by using an FRP sandwich panel 10 has a skeleton structure 20 which is assembled by an H-shaped metallic material (long metallic member having flat part 21f abuttable against surface 12 of FRP sandwich panel 10) 21. In a flange part 21f of the H-shaped metallic material 21, a panel surface (backside) 12 of the end 11 side of the FRP sandwich panel 10 or a joined part 14 of the end 11 side is joined to the flange part 21f of the H-shaped metallic material 21 in a state where the ends 11 of adjacent FRP sandwich panels 10 are butted to each other.SELECTED DRAWING: Figure 1
Patent JP-2017139797-A (JP)
Title: Semiconductor device
Inventor: TAKEMURA YASUHIKO
IPC: H03K19/173
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a look-up table of less power consumption.SOLUTION: In a semiconductor device, a memory element having a constitution which has a transistor where a drain is connected to one electrode of a capacitor and an input of an inverter and a source is connected to first wiring, in which another electrode of the capacitor is connected to second wiring is used as a look-up table. In such a memory element, by setting potential of the second wiring to complement potential of the first wiring at the time of data writing, potential of the drain of the transistor, that is, potential of the input of the inverter can be increased to be higher than high potential of the inverter thereby to greatly reduce through current of the inverter at that time. Accordingly, standby power consumption can be greatly reduced.SELECTED DRAWING: Figure 1
Patent JP-2018178759-A (JP)
Title: Engine system
Inventor: YAMAMURA YOICHI
IPC: F02D43/00
Filed: 2017-04-04
Abstract: PROBLEM TO BE SOLVED: To reduce a load felt by a recoil operator at the time of starting an internal combustion engine.SOLUTION: An engine system has: a fuel tank 13; an internal combustion engine 1; a power generator 6; a recoil starter 5; a control part 9; an injector 15; a fuel pump 14; an ignition device 11; and a detection part 7 for detecting a rotation number of the internal combustion engine 1. The control part determines whether or not the internal combustion engine 1 can self-rotate based on the rotation number and the like at the time of starting the internal combustion engine by the recoil starter 5. Unless the internal combustion engine 1 can self-rotate, power is not supplied to the ignition device 11, the injector 15 and the fuel pump 14. When the internal combustion engine 1 can self-rotate, the power is supplied to them.SELECTED DRAWING: Figure 1
Patent JP-2017158192-A (JP)
Title: Base station, communication system and interference avoidance method
Inventor: SUDO HIROAKI
IPC: H03M13/29
Filed: 2017-04-06
Abstract: PROBLEM TO BE SOLVED: To improve communication quality by suppressing deterioration of communication quality even when interference exists in a part of a frequency band being used in a case where multicarrier communication using a part of a frequency band shared with other systems is combined with a turbo encoding method.SOLUTION: A frequency selector 107 selects, on the basis of a measurement value of a reception level, a band which is not used by other systems, selects a systematic bit arranging sub band from the sub bands having measurement values of the reception level which are lower than a threshold value for each sub band (carrier frequency) of the selected band, and selects a parity bit arranging sub band from the sub bands other than the systematic bit arranging sub bands. A carrier arrangement unit 110 arranges systematic bits and parity bits in each sub band on the basis of the selection result of the frequency selector 107.SELECTED DRAWING: Figure 1
Patent JP-2018177262-A (JP)
Title: Plastic bottle
Inventor: ISHIKAWA MASAHITO
IPC: B65D1/02
Filed: 2017-04-07
Abstract: PROBLEM TO BE SOLVED: To propose a technology for achieving a plastic bottle capable of reducing capacity while having high suitability for vending machines.SOLUTION: A plastic bottle 1 has a barrel part 30 for forming a horizontal cross section 32 formed by connecting four maximum distance points Sa with a central axis 12 in the longer direction of the plastic bottle as a reference. The horizontal cross section 32 of the barrel part is configured to have four arc-shaped corner parts 36k, 38k including the maximum distance points Sa, and four side wall surface parts 36s, 38s connecting adjacent corner parts 36k, 38k with each other. A contour shape of the barrel part exhibited in a diagonal side surface view facing one of the corner parts 36k, 38k is a substantially linear shape which is substantially in parallel with the central axis 12. A contour shape of the barrel part exhibited in a side surface view facing one of the side wall surface parts 36s, 38s is an arc shape curving toward the central axis 12 side.SELECTED DRAWING: Figure 1
Patent JP-2018180357-A (JP)
Title: Lens barrel
Inventor: WATARI KOHEI
IPC: G02B7/04
Filed: 2017-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel in which loosening occurring during movement thereof is suppressed, and which therefore materializes reduction of degradation in optical performance thereof.SOLUTION: A lens barrel 100 includes a movable lens barrel 103, a zoom differential lens barrel 105, a movable lens barrel 106, a cam barrel 131, a main guide shaft 151, and a sub guide shaft 152. The zoom differential lens barrel 105 has a cam follower part 105c disposed so as to be engaged with a cam groove 131c of the cam barrel 131, and also has a main guide shaft engagement part 105a engaged with the main guide shaft 151, and a sub guide shaft engagement part 105b engaged with the sub guide shaft 152. The zoom differential lens barrel 105 moves by rotation of the cam barrel 131 to change the position of the lens barrel 105 relative to the movable lens barrels 103 and 106. The main guide shaft 151 and the sub guide shaft 152 are disposed at positions where they face each other across an optical axis AX, and the cam follower part 105c is disposed in the vicinity of the sub guide shaft engagement part 105b.SELECTED DRAWING: Figure 1
Patent JP-2017142264-A (JP)
Title: Semiconductor device and electronic terminal
Inventor: SAITO TAKAYUKI
IPC: H04M1/00
Filed: 2017-04-21
Abstract: PROBLEM TO BE SOLVED: To highly accurately obtain a moving form of a user possessing an electronic terminal with small power consumption.SOLUTION: A semiconductor device includes: a moving form determination unit for acquiring sensor data from a sensor for measuring an operation state of an operator possessing an electronic terminal and performing determination processing of a moving form of the electronic terminal; a reliability information determination processing unit for determining reliability information indicating reliability for determination result of the determination processing; and a transmission processing unit for transmitting the determination result and the reliability information to a main control unit which controls the electronic terminal.SELECTED DRAWING: Figure 1
Patent JP-2018176699-A (JP)
Title: Non-slip finger tip adhesive bandage
Inventor: AMAMOTO MASATO
IPC: B42D9/04
Filed: 2017-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a non-slip finger tip adhesive bandage for sorting and reading a thin slip or a poly bag on a scene such as office desk work or cash register work at a supermarket.SOLUTION: A surface of an adhesive bandage 1 made of polyurethane material is roughly machined or is provided with innumerable pores 5. The adhesive bandage 1 is cut round into finger tip size so that the adhesive bandage 1 is difficult to peel off during use.SELECTED DRAWING: Figure 1
Patent JP-2017201982-A (JP)
Title: Pasta with novel form
Inventor: ROSSI STEFANO
IPC: A23L7/109
Filed: 2017-05-10
Abstract: PROBLEM TO BE SOLVED: To provide tortiglioni that have organoleptic and structural characteristics, in particular a consistency or texture, superior to those of conventional tortiglioni which have ridges or ribs oriented in the manner of a helix with an angle of inclination of about 35°.SOLUTION: This invention provides a dried pasta in the form of a tortiglione, i.e. shaped as a hollow cylindrical tube or elliptic cylindrical tube, wherein the form of tortiglione has an outer diameter of between 8 and 14 mm and has on its outer surface a plurality of ridges or ribs oriented in the manner of a helix with an angle of inclination of between 40° to 58°.SELECTED DRAWING: Figure 3
Patent JP-2018096534-A (JP)
Title: Torque fluctuation absorbing apparatus
Inventor: SEKINE TSUTOMU
IPC: F16F15/139
Filed: 2017-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a torque fluctuation absorbing apparatus which can be downsized.SOLUTION: The torque fluctuation absorbing apparatus comprises: a vibration absorbing member A in which coil springs 6 are coupled in series, and which absorbs vibration resulting from a torque fluctuation; a pair of disc plates 3, 4 coupled to a flywheel F, and arranged to be spatially separated from each other in an axial direction of an input shaft S of a transmission; a hub member 2 including a boss section 2a coupled to the input shaft S, and a flange section 2b provided on the boss section 2a, and arranged between the disc plates 3, 4; and a circular intermediate plate 5 arranged between the flange section 2b of the hub member 2 and the disc plates 3, 4, and coupled between the coil springs 6. A flange section position of the flange section 2b of the hub member 2 is determined with an axial position of the disc part 3 as a reference, and an intermediate plate position of the intermediate plate 5 is determined with the axial position of the disc plate 3 as a reference.SELECTED DRAWING: Figure 2
Patent JP-2018198254-A (JP)
Title: Electromagnetic wave absorption filter
Inventor: KAGAWA SEIJI
IPC: H05K9/00
Filed: 2017-05-23
Abstract: To provide an electromagnetic wave absorption filter which can effectively suppress radiation and absorption of electromagnetic waves and is easily thinned.SOLUTION: An electromagnetic wave absorption filter 10 has an electromagnetic wave absorbing layer 110, an insulating layer 120, and an electromagnetic wave shield layer 130 from inside in this order. The electromagnetic wave absorbing layer is composed of a laminate of at least two electromagnetic wave absorption films. The respective electromagnetic wave absorption films form many linear traces on a metallic thin film provided on one surface of a plastic film in a plurality of directions, and intersection angles θs at an acute angle side of the linear traces are within 30 to 90°, the linear traces of both films intersect with each other, and have different lengths. A proportion of a length of one of the electromagnetic wave absorption films to a length of the other electromagnetic wave absorption film ranges from 30 to 70%.SELECTED DRAWING: Figure 1
Patent JP-2018198756-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-05-26
Abstract: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this respect, the Pachinko machine 1 can generate the same performance as that when operation is performed even if operation is not performed within a performance reception period to an operation button.SELECTED DRAWING: Figure 60