baber/WOPTO huggingface dataset:
Patent JP-2017223755-A (JP)
Title: Imaging optical system
Inventor: TASHIRO YOSHIHISA
IPC: G02B13/04
Filed: 2016-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an imaging optical system that is small and has good optical performance, a wide angle of view and a large aperture.SOLUTION: The imaging optical system is composed of, successively from an object side to an image side, a front group GF disposed on an object side of an aperture diaphragm, an aperture diaphragm SS, and a rear group GR disposed on an image side of the aperture diaphragm SS. The front group GF is composed of, successively from the object side, a partial group GFn having a negative refractive power in which a meniscus negative lens is present closest to the object and has a convex surface on the object side, and a partial group GFp having a positive refractive power. The rear group GR is composed of, successively from the object side, a positive lens LR1p having both convex surfaces, a positive lens LR2p, and a negative lens LR3n having both concave surfaces. The optical system satisfies conditional expressions (1) -0.2<fA/fF<0.2 and (2) -0.5<(RR1b+Rr1a)/(RR1b-Rr1a)<0.2, where fA represents the focal distance of the entire optical system, fF represents the focal distance of the front group GF, RR1b represents a radius of curvature on an image side surface of a positive lens LR1p in the rear group GR, and RR1a represents a radius of curvature on an object side surface of a positive lens LR1p in the rear group GR.SELECTED DRAWING: Figure 1
Patent JP-2017224486-A (JP)
Title: Redox flow battery
Inventor: SHISHIKURA RIICHI
IPC: H01M4/86
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a redox flow battery capable of successfully maintaining power efficiency and output density even if high-current charging/discharging is repeated.SOLUTION: In a redox flow battery, an aqueous solution containing vanadium ions and sulfuric acid is used as a positive electrode electrolyte. A positive electrode included in the redox flow battery has a configuration where a plurality of layers of positive electrode materials that include a metal plate coated with a catalyst are stacked. The metal plate is expanded metal or punching metal, and comprises at least one kind of metal selected from among zirconium, titanium, tantalum, an alloy of any one of these metals, and stainless steel. The catalyst is a noble metal or a noble metal oxide.SELECTED DRAWING: Figure 1
Patent JP-2016163811-A (JP)
Title: Connector assembly, male connector, and assembling method
Inventor: UEDA YASUHISA
IPC: A61M39/10
Filed: 2016-06-15
Abstract: PROBLEM TO BE SOLVED: To facilitate the connection between the connectors and reduce the possibility of their separation in an unintended scene.SOLUTION: A connector assembly 1000 comprises a male connector 1 and a female connector 2 and is configured such that a plurality of claw portions 53 of an engagement member 5 is engaged with a plurality of flange portions 211 of a main body 21, respectively to make the male connector 1 fixed to the female connector 2. While the plurality of claw portions 53 of the engagement member 5 is restrained from radially outward movement by a lock member 4, the engagement member 5 and the lock member 4 restrain the female connector 2 from rotating circumferentially to thereby restrain the plurality of claw portions 53 of the engagement member 5 from the movement from the plurality of flange portions 211 of the main body 21 to a plurality of non-flange portions 212 respectively, thus preventing the male connector 1 from being separated from the female connector 2.SELECTED DRAWING: Figure 1
Patent JP-2017227461-A (JP)
Title: Method for preventing adsorption of liquid chromatography column
Inventor: MURANAKA KAZUAKI
IPC: G01N30/60
Filed: 2016-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a filter for a liquid chromatography column which has a mechanical strength large enough to withstand high pressure and to which protein or nucleic acid as an analysis object sample are not easily adsorbed nonspecifically.SOLUTION: Conditioning is performed by injecting polylysine with a molecular weight of 100,000 or larger into a liquid chromatography column using a porous metal filter.SELECTED DRAWING: None
Patent JP-2017228363-A (JP)
Title: Conductive paste
Inventor: MOCHIZUKI SHUNSUKE
IPC: H01B1/00
Filed: 2016-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste excellent in adhesive and application properties as well as a sintering property.SOLUTION: A conductive paste has a conductive particle, a resin, and a dispersion medium. A cured body of the conductive paste has a resistivity of 1 μΩ cm or more and 20 μΩ cm or less. In a shear rate range of 1[1/s] or more and 100[1/s] or less under a temperature environment at 25°C, there exists no inflection point to show an increase of viscosity with as an increase of shear rate.SELECTED DRAWING: None
Patent JP-2017228915-A (JP)
Title: Image reader and image formation apparatus
Inventor: ISHIDA TAKESHI
IPC: H04N1/04
Filed: 2016-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an image formation apparatus that can stabilize wireless power supply to a carriage while suppressing a rise in cost.SOLUTION: A scanner 101 consists of a carriage 230 and a main body. The carriage 230 reads a document D while moving as shown by an arrow A. The carriage 230 has power receiving coils 200a, 200b arrayed as shown by the arrow A. The main body has a plurality of power supply coils 210 arrayed in constant cycles opposite a path of movement of the power receiving coils 200a, 200b accompanying the movement of the carriage 230. Array cycles D1 of the power receiving coils 200a, 200b is 1.5 times as large as array cycles D2 of the power supply coils 210. Consequently, the power receiving coils 200a, 200b are alternately supplied with electric power and respective power reception voltages change complementarily, so the power reception voltages become stable on the whole carriage 230.SELECTED DRAWING: Figure 2
Patent JP-2017228178-A (JP)
Title: Analysis system and analysis method
Inventor: SOGO SHINJI
IPC: G06Q30/02
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To accurately collect pieces of user behavior information in a wide range including outdoor, and analyze user attribute information in detail.SOLUTION: A flight control unit 201 makes an unmanned airplane 12 fly, along a flight path in an area. A radio wave acquisition unit 202 acquires radio wave information including radio wave intensity when radio equipment 11 of the unmanned airplane 12 detects a short range radio wave of a user terminal 10. A flight position acquisition unit 203 acquires GPS position information of the unmanned airplane 12 when the radio equipment 11 detects the short range radio wave, on the basis of a GPS unit of the unmanned airplane. A terminal position calculation unit 204 calculates a presence position of the user terminal 10 in the area, on the basis of the radio wave intensity of the acquired radio wave information, and the acquired flight position of the unmanned airplane 12. A user attribute analysis unit 205 places the calculated presence position of the user terminal 10, in map information corresponding to the area, and analyzes user attribute information of the user terminal 10, on the basis of place feature information of a place where the presence position is placed.SELECTED DRAWING: Figure 2
Patent JP-2017226587-A (JP)
Title: Concrete composition
Inventor: KOTABE YUICHI
IPC: C04B14/06
Filed: 2016-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a concrete composition capable of forming a concrete kneaded matter capable of pressure-fed by a concrete pump which can suppress lowering of fluidity of the concrete kneaded matter after pressure-feeding than before the concrete kneaded matter.SOLUTION: A concrete composition contains a fine aggregate, a coarse aggregate and cement, and contains 10 mass% or more and 25 mass% or less of natural sand and 75 mass% or more and 90 mass% or less of crushed sand with respect to the total amount of the fine aggregate, as the fine aggregate.SELECTED DRAWING: None
Patent JP-2018000380-A (JP)
Title: X-ray diagnostic apparatus
Inventor: ABE SHINGO
IPC: A61B6/00
Filed: 2016-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray diagnostic apparatus capable of improving image quality in rotational imaging.SOLUTION: An X-ray diagnostic apparatus for continuously collecting X-ray images by rotating an arm which holds an X-tube while sequentially setting X-ray image collection conditions by feedback control includes an acquisition part, a setting part and a collection part. The acquisition part acquires body thickness information of a subject. The setting part sets collection conditions at the time of a start of collection of the X-ray images on the basis of the body thickness information of the subject. The collection part starts the collection under the collection conditions at the time of the start of the collection, and continuously collects the X-ray images by rotating the arm while sequentially setting the collection conditions by the feedback control.SELECTED DRAWING: Figure 1
Patent JP-2018002026-A (JP)
Title: Electric power steering device
Inventor: KATO SHOTA
IPC: B62D5/04
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device that can reduce the number of components and further, can restrain a lubricant from leaking from a housing fitting portion.SOLUTION: A taper 21g is provided at a corner part on an inner peripheral side of a tip part 21d of a reduction gear housing 21. A first extension part 21c is provided at the outer peripheral side of the tip part 21d. A taper 22c is provided at a corner part on an outer peripheral side of a tip part in an insertion part 22d. On the outer peripheral surface of the insertion part 22d, an annular locking part 22a is protruded. On an outer peripheral surface of the locking part 22a, a second extension part 22b is provided. The first extension part 21c is fastened to the second extension part 22b by a bolt 30. In a state where the reduction gear housing 21 is fitted to a sensor housing 22, an annular space S is formed over the whole length in a circumferential direction of the housings, by being surrounded with the outer peripheral surface of the insertion part 22d, an annular surface on the reduction gear housing 21 side of the locking part 22a and the taper 21g.SELECTED DRAWING: Figure 3
Patent JP-2018006213-A (JP)
Title: Intermittent structure for fuse for dark current circuit
Inventor: JIA XIA
IPC: B60R16/02
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a novel intermittent structure for a fuse for dark current circuit capable of smoothly connecting a terminal of the fuse for dark current circuit to a connection terminal at a dark current circuit side when the fuse for dark current circuit is stably positioned and supported by a fuse holder and the fuse holder is slid and displaced to a connection position.SOLUTION: A fuse holding part 34 includes a front wall 56, a rear wall 60 and a side wall 64. On the other hand, a pair of central press-contact ribs 70 and 70 is protrusively provided while facing each other on the front wall 56 and the rear wall 60. On one of the front wall 56 and the rear wall 60, a first side part press-contact rib 76 is provided. On the other wall of the front wall 56 and the rear wall 60, on the other hand, a second side part press-contact rib 78 is provided at a protrusion height equal to that of the first side part press-contact rib 76.SELECTED DRAWING: Figure 1
Patent JP-2018007471-A (JP)
Title: Electric automobile
Inventor: UCHIOKA YUSUKE
IPC: H02J7/00
Filed: 2016-07-05
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that, with respect to an electric automobile provided with a PCU (Power Control Unit) 10 having a smoothing capacitor, at the time of a collision, although a discharge circuit for discharging the smoothing capacitor is alive, a host controller 7 determines the PCU 10 to be low in reliability and stops transmission of a discharge command.SOLUTION: An electric automobile 2 comprises a PCU 10 having a MG controller 12, and a host controller 7 communicating with the PCU 10. The MG controller 12 transmits a reset signal to the host controller 7 when a malfunction occurs but the function returns. The host controller 7 counts the number of times of receiving the reset signal from the MG controller 12, and after reception of a collision signal, when the number of times of reception counted until transmission of a discharge command is equal to or more than a predetermined number, stops transmission of the discharge command. The host controller 7 monitors the voltage of a power line 21 and does not count the reset signal accompanying a voltage drop and a recovery of the power line 21 as the number of times of reception.SELECTED DRAWING: Figure 1
Patent JP-2017227318-A (JP)
Title: Voice coil motor with auxiliary pneumatic function
Inventor: OKADA KAORU
IPC: F15B21/08
Filed: 2016-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-drive device used for a mechanism for pressurizing an object to be pressurized covering a wide range from a super-low pressure of several grams to a high pressure more than several tens kg, in a high precision and under a high-speed pressurizing manner.SOLUTION: A basic configuration of this invention is constituted by a pressurizing chamber 6, a self-weight holding/pressurizing chamber 7, and a VCM unit 18. The VCM unit is made in such a way that a VCM coil 11 is formed at a VCM bobbin 12 and adhered to it. A hollow-shaped VCM magnet 10 is adhered to a VCM yoke 9. A thrust force is generated by flowing electric current to the coil. A shaft 3 is fixed to the VCM bobbin and a diaphragm 3 for performing pneumatic control is fixed to an opposite side by a pusher 5. The pressurizing chamber and the self-weight holding/pressurizing chamber are separated and sealed to be closed by the diaphragm, air is charged from a pressurizing valve 2 to apply pressure to the VCM bobbin connected to the shaft and a jig fixing member 13.SELECTED DRAWING: Figure 1
Patent JP-2018008569-A (JP)
Title: Manual transmission shift lever device
Inventor: SHIRAI JOJI
IPC: B60K20/02
Filed: 2016-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever capable of suppressing occurrence of backlash for a long time in a manual transmission shift lever device.SOLUTION: In a manual transmission shift lever device, a first socket 51 has a tubular shape in which a central axis of a shift lever 20 is regarded as an axis when the shift lever 20 is at a neutral position, and is accommodated in a shift lever housing 80 in which the first socket is rotatable around the central axis C as a rotation axis. The first socket 51 and the shift lever housing 80 include a reverse rotation prevention mechanism in which the first socket 51 can rotate only in a specific direction. At least one pair of a locking claw 54 and a groove 83 engaging with the locking claw 54 between an outer peripheral surface of the first socket 51 and an inner peripheral surface of the shift lever housing 80. The groove 83 is formed in a helical shape in which the first socket 51 comes close to a second socket 52 when the first socket 51 rotates in the specific direction while the groove 83 is engaged with the locking claw 54. The first socket 51 is constituted so that a rotational operation is possible in the specific direction.SELECTED DRAWING: Figure 2
Patent JP-2018013060-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: IWASE YOSUKE
IPC: F02D35/00
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To suppress the deterioration of rotation angle detection accuracy by making satisfactory proximity arrangement of a part to be detected with respect to a detection part possible.SOLUTION: An angle sensor 50 includes: a part 51 to be detected provided on a tip part opposite to a cover main body 28 of a cover member 4 of a motor output shaft 15; and a detection part 52 provided on the cover main body, the detection part includes a printed wiring board 55 provided on the cover main body, reception and exciting coils 57a, 57b which are opposed from an axial direction to a rotor 53 to be detected of the part to be detected and an integrated circuit 56 which detects a change of inductance between the reception and exciting coils and detect a rotation angle of the motor output shaft, and the cover main body has a window hole 44 penetrated and formed on a position on which the reception and exciting coils, and the rotor to be detected are opposed and is provided with an annular protruded part 58 extended to a printed wiring board direction, on a pore edge of the window hole.SELECTED DRAWING: Figure 5
Patent JP-2018013926-A (JP)
Title: Display control method
Inventor: SAWAGUCHI MAMORU
IPC: G06F3/038
Filed: 2016-07-20
Abstract: PROBLEM TO BE SOLVED: To achieve an object that follows continuously-designated position coordinates with high followability.SOLUTION: A display control method includes the steps of: acquiring viewpoint coordinates; acquiring marker coordinates; calculating a first vector directed from the marker coordinates toward the viewpoint coordinates; determining the rotation angle of a viewpoint marker; determining the distance of movement of the marker coordinates; and displaying the viewpoint marker at the marker coordinates after the movement with the above-mentioned rotation angle and distance of movement.SELECTED DRAWING: Figure 1
Patent JP-2018012983-A (JP)
Title: balcony
Inventor: YASUI HIDEAKI
IPC: E04B1/00
Filed: 2016-07-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of components, and prevent a situation in which appearance quality of a building for application is deteriorated.SOLUTION: In a balcony 1, gable gutters 40 are provided between two gable beams 11 provided in such a manner as to protrude from an exterior wall surface of an exterior wall material S for externally facing a building and a deck material 13 arranged between the two gable beams 11, respectively. The balcony comprises: an assembled gutter 70 that are extended rightward and leftward along the exterior wall surface of the building; a downpipe 2 that is extended downward from the assembled gutter 70; and an elbow 80 that is individually provided for each of the two gable gutters 40, the one end of which is connected to the gable gutter 40, and the other end of which reaches the assembled gutter 70.SELECTED DRAWING: Figure 2
Patent JP-2017019799-A (JP)
Title: Method for preparing glycosylated immunoglobulin
Inventor: FRANZE REINHARD
IPC: C12P21/02
Filed: 2016-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method in the field of immunoglobulin preparation in cells, by which a glycosylation pattern of the prepared immunoglobulin can be modified on the basis of cultivation conditions.SOLUTION: A method for preparing an immunoglobulin comprises the following steps: a) providing eukaryotic cells comprising a nucleic acid encoding the immunoglobulin; b) cultivating the eukaryotic cells in a medium where the amount of glucose available in the medium per time unit is kept constant and limited to less than 80% of the amount that could maximally be utilized by the cells in the medium per time unit; and c) recovering the immunoglobulin from the culture.SELECTED DRAWING: Figure 1
Patent JP-2016216737-A (JP)
Title: Phenol resin foam and method for producing the same
Inventor: HAMASHIMA MASAHITO
IPC: C08J9/14
Filed: 2016-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin foam having excellent fire retardancy and capable of maintaining excellent heat insulation performance over a long period of time while suppressing environmental load, and to provide a method for producing the same.SOLUTION: There is provided a phenol resin foam which comprises a phenol resin and a foaming agent containing at least one of a chlorinated hydrofluoroolefin or a non-chlorinated hydrofluoroolefin, wherein in the phenol resin foam, the density is 10 kg/mor more and 150 kg/mor less, the thermal conductivity under an environment at 10°C is 0.0175 W/m k or less and the thermal conductivity under an environment at 23°C is 0.0185 W/m k or less.SELECTED DRAWING: None
Patent JP-2017039917-A (JP)
Title: Curable composition for inkjet ink
Inventor: YANAI KENTARO
IPC: C09D11/30
Filed: 2016-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition for inkjet ink having low viscosity even without solvent, excellent in discharge property, further excellent in curability and excellent in adhesiveness, hardness and scratch resistance of a cured article of the composition, preferably an active energy ray curable composition for inkjet ink.SOLUTION: There is provided a curable composition for inkjet ink containing a (meth)acrylate composition (A) mainly containing glycerol tri(meth)acrylate, and a polymer in the (A) component of less than 30% by area% of polymer which is a value obtained by a gel permeation chromatography measurement and defined by a specific formula.SELECTED DRAWING: None
Patent JP-2016202959-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine which can prevent a player's operation desire from lowering.SOLUTION: A game machine, when a display result of variable display means is derived and displayed, can execute an operation promoting performance which promotes an operation of a player and allows variable display means to derive and display the display result in accordance with an operation of the player, and controls a game state to be a special game state when a combination of special identification information is derived and displayed as the display result of the variable display means. When a state is a ready-to-win state by the special identification information which configures a combination of the special identification information, the game machine executes the operation promoting performance, and when a state is the ready-to-win state by identification information other than the special identification information, the game machine restricts execution of the operation promoting performance.SELECTED DRAWING: Figure 14
Patent JP-2018025450-A (JP)
Title: Bearing diagnostic device
Inventor: ANDO TOMOHARU
IPC: G01M13/04
Filed: 2016-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a bearing diagnostic device which allows any person to determine whether a rolling bearing is normal or abnormal easily and accurately.SOLUTION: A feature signal showing the state of a rolling bearing is measured, and an identification model is created in a manner that the measurement condition and the main shaft specification associated with the signal are learned as an input. Using the created identification model, the rolling bearing is determined to be normal or abnormal. It thus becomes possible to determine how to deal with abnormalities quickly, reduce the time the main shaft device takes to recover, and prevent the reoccurrence.SELECTED DRAWING: Figure 2