baber/WOPTO huggingface dataset:
Patent JP-2018148592-A (JP)
Title: Motor controller
Inventor: KAWABE ISAO
IPC: H02P5/74
Filed: 2015-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller capable of suppressing vibration of a compressor.SOLUTION: In a motor controller of a compressor, each compression mechanism part 20,40 has a displacement volume almost equal to each other, and the two compression mechanism parts in which respective rotation axis 13,33 faces to each other along its axial direction and two motor 10,30 driving these compression mechanism parts are housed in one sealed case 1a. The motor controller rotationally drives each motor oppositely to each other and controls the motors so that the difference between rotational positions of the motors is equal to or lower than a prescribed value.SELECTED DRAWING: Figure 1
Patent JP-2017033615-A (JP)
Title: Magnetic recording system
Inventor: SHIBATA TATSUO
IPC: G11B5/64
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording system which uses electromagnetic effect and is capable of supplying electric field of a necessary intensity without causing dielectric breakdown.SOLUTION: The magnetic recording system includes a recording medium 1, a slider, an electric field applying device 3, and a power supply 33. The recording medium includes a substrate, a first electrode 31 formed on the substrate, a first recording medium layer 101, and a second recording medium layer 102. The recording medium layer includes an antiferromagnetic or ferrimagnetic layer having the electromagnetic effect. The second recording medium layer includes a ferromagnetic thin film having electric conductivity and magnetically connected with the first recording medium layer by exchange coupling. The slider includes a magnetic field applying device for applying a recording magnetic field to the first recording medium layer. The electric field applying device includes a second electrode 32 for applying a recording electric field to the first recording medium layer. The power supply is connected between the first electrode and the second electrode. The second electrode has a base area larger than that of the slider.SELECTED DRAWING: Figure 2
Patent JP-2017032214-A (JP)
Title: Denitration device deterioration control method
Inventor: YOSHIKAWA TOSHIKAZU
IPC: F23J15/00
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a denitration device deterioration control method capable of controlling deterioration of a denitration catalyst by preventing deposited fine particles from covering a surface of the denitration catalyst.SOLUTION: A deterioration control method is for a denitration device 60 in a coal fired power generation facility 1 which has: a coal pulverizer 30 which produces pulverized coal by pulverizing coal; a combustion boiler 40 which performs combustion of the pulverized coal produced by the coal pulverizer 30; and a denitration device 60 which is arranged at the downstream side of the combustion boiler 40 and removes nitrogen oxide contained in exhaust gas generated through the combustion of the pulverized coal in the combustion boiler 40. The deterioration control method prevents fine coal ash from attaching to a denitration catalyst in a manner that enhances cohesion of the fine coal ash by adding a coal ash cohesion promoter in the combustion boiler 40.SELECTED DRAWING: Figure 1
Patent JP-2017032793-A (JP)
Title: Mirror support structure, mirror structure, and manufacturing method therefor
Inventor: OGURA SOICHI
IPC: G02B7/198
Filed: 2015-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a mirror support structure that allows for avoiding degradation of mirror surface accuracy, a mirror structure, and a manufacturing method therefor.SOLUTION: A mirror support structure (20) has a plurality of support rods (100) for supporting a mirror (10) at a plurality of support points, each support rod having a detachable joint (104) that allows for breaking up the support rod. The support rod has an adhesion pad (101) to be adhered to the mirror at one end thereof and a fixing section (107) at the other end, and the detachable joint is provided between the adhesion pad and the fixing section.SELECTED DRAWING: Figure 4
Patent JP-2017031683-A (JP)
Title: Connection structure between wear-resistant precast members
Inventor: KANEKO OSAMU
IPC: E02B8/00
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure capable of preventing a precast member from being pushed up, even when flow-down water pressure acts on a joint part of the precast member.SOLUTION: A joint part end surface 2, which is installed to be positioned on a downstream side of a wear-resistant precast member 1 laid on an apron part, has an upper part 3 composed of a reversely-stepwise step part protruding in a flow-down direction. A joint part end surface 5 on an upstream side of a precast member 4 installed on the downstream side has a lower part 6 composed of a stepwise step part protruding in an upstream direction. Both the precast members 1 and 4 are connected together by vertically overlapping each other via the joint part end surfaces 2 and 5.SELECTED DRAWING: Figure 1
Patent JP-2015192913-A (JP)
Title: surgical access device
Inventor: HART CHARLES C
IPC: A61B17/02
Filed: 2015-08-03
Abstract: PROBLEM TO BE SOLVED: To provide devices, methods and systems for providing a surgical access device comprising an internal retractor integrated with or coupled to a body wall or wound retractor.SOLUTION: The wound retractor retracts an opening in a body wall into a body cavity, while the internal retractor permits a user to control the positions of internal structures within the body cavity, thereby permitting the user to define a surgical field. Embodiments of the internal retractor are adjustable.
Patent JP-2016020911-A (JP)
Title: Vehicular image display apparatus
Inventor: KATO YASUYUKI
IPC: G01C21/36
Filed: 2015-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular image display apparatus for suppressing displaying of an image overlapped on an actual scene when a vehicle is restarted after being stopped by an emergency braking, thus securing visibility.SOLUTION: A vehicular image display apparatus includes control means for controlling an overlap display of an actual scene visible for a driver of a vehicle and an image related to the actual scene, the image representing information provided to the driver of the vehicle. Further, the control means determines whether the vehicle is in an emergency braking state, and if in the state, suppresses displaying of an image to be overlapped on the actual scene so as to improve the visibility of the actual scene for the driver of the vehicle. In this event, the control means suppresses displaying of an image to be overlapped on the actual scene by any of: eliminating a part or the entirety of displaying of the image to be overlapped on the actual scene; summarily displaying a part of the image to be overlapped on the actual scene; and reducing a color tone of displaying of the image to be overlapped on the actual scene.SELECTED DRAWING: Figure 5
Patent JP-2017038500-A (JP)
Title: Conductive noise suppression circuit and inverter device
Inventor: SHIMURA TATSUHISA
IPC: H02M7/48
Filed: 2015-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a conductive noise suppression circuit or the like capable of easily suppressing conductive noise.SOLUTION: A suppression unit 10 for suppressing conductive noise comprises: a first coil part 11 including coils L1, L1, L1and L1which are provided in series with a plurality of power supply lines supplying AC currents and mutually magnetically coupled; a second coil part 13 connected in series to the first coil part 11 and including coils L2, L2, L2and L2which are provided in series to the plurality of power supply lines and mutually magnetically coupled; a detection coil L1which detects common-mode noise; an amplification part 14 for amplifying a signal corresponding to the common-mode noise detected by the detection coil L1; and a capacitor part 12 including capacitors C1, C1, C1and C1which are connected to the plurality of power supply lines between the first coil part 11 and the second coil part 13 and superpose output from the amplification part 14.SELECTED DRAWING: Figure 1
Patent JP-2017038027-A (JP)
Title: Gasket for radio wave shield, information processing apparatus having gasket for radio wave shield and how to use gasket for radio wave shield
Inventor: SATO TAKASHI
IPC: F16J15/10
Filed: 2015-08-13
Abstract: PROBLEM TO BE SOLVED: To conform to EMC regulation, while suppressing radiation of radio waves from the clearance of the outer peripheral surface of a unit and the housing of a server apparatus, and to bring a gasket for radio wave shield into contact the unit reliably.SOLUTION: In an information processing apparatus where a unit 1 is mounted on the housing 2, and radio wave leakage from the clearance S therebetween is prevented by a gasket 4 for radio wave shield installed on the outer peripheral surface of the unit 1, the gasket 4 is formed of a body 7 including a base 7B and a protrusion 7D bulging out from the base 7B, and a conductive elastic member 10 incorporated in the longitudinal direction of the body 7 at predetermined intervals. The elastic member 10 has one end connected with the top face of the protrusion 7D, and the other end provided with a wounding part 13. The housing 2 and unit 1 are conducted reliably by deforming the elastic member 10 by means of the protrusion 7D, compressed when mounting the unit 1 on the housing 2, and projecting the wounding part 13 from the base 7B, thereby wounding the outer peripheral surface of the unit 1.SELECTED DRAWING: Figure 8
Patent JP-2017039497-A (JP)
Title: Article holding container
Inventor: ISHIDA MASARU
IPC: B65D81/07
Filed: 2015-08-17
Abstract: PROBLEM TO BE SOLVED: To reduce a load applied to a stretch film in a structure which expands the expanded stretch film to deform the stretch film and thereby store and hold articles therein.SOLUTION: An article holding container has: a container 10 in which articles are stored; a frame member 20 which supports a window hole 21 at a predetermined height from a bottom surface 14 of the container 10; a stretch film 30 which is stretched and held at the frame member 20 so as to cover the window hole 21 and on which the articles stored in the container 1 are placed; and a cushioning member 40 disposed between the stretch film 30 and the bottom surface 14.SELECTED DRAWING: Figure 1
Patent JP-2017044213-A (JP)
Title: Speed reducer of industrial vehicle
Inventor: OGIWARA TAKASHI
IPC: F16H57/04
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a speed reducer of industrial vehicle capable of easily removing metallic powder left in oil filled inside a case of the speed reducer of industrial vehicle.SOLUTION: This invention relates to a speed reducer of industrial vehicle including a speed reducing mechanism for reducing rotation of an electric motor and transmitting it to a driving shaft and a speed reducer case having a storage space S where the speed reducing mechanism is stored and lubricating oil is stored in the storage space S. The speed reducer includes an oil level check passage 59 passing through the speed reducer case to communicate with the storage space S to enable a liquid surface level of oil stored in the storage space S to be checked and a plug for sealing the oil level check passage 59 from outside the speed reducer case. The oil level check passage 59 includes an opening of a space facing to the storage space S, an opening facing to the plug positioned at a lower position than the opening facing to the space and sealed by the plug and a passage main body extending from the opening facing to the space downward toward the opening facing to the plug.SELECTED DRAWING: Figure 2
Patent JP-2017042945-A (JP)
Title: Extrusion apparatus
Inventor: SHIMOKAWA TAKUYA
IPC: B29C48/10
Filed: 2015-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an extrusion apparatus capable of preventing cutting defects of molten resin due to a separator.SOLUTION: An extrusion apparatus 20 comprises: a cylindrical die 22; a core 26 that is placed inside the die 22, can move relatively to the die 22 in an axial direction of the die, and forms a flow path 24 for molten resin P between the core and the die 22; a recessed portion 30 that is provided partway along the flow path 24 and is recessed in the axial direction; and a separator 28 that is inserted into the recessed portion 30 in the axial direction of the die, an insertion position of the separator in the axial direction being changed in conjunction with the movement of the core 26 relative to the die 22, and that cuts the molten resin P by means of a portion thereof that extends from the recessed portion 30 into the flow path 24.SELECTED DRAWING: Figure 5
Patent JP-2017045582-A (JP)
Title: Contact mechanism and electromagnetic relay using the same
Inventor: YAMASHITA TSUKASA
IPC: H01H50/54
Filed: 2015-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a contact mechanism capable of preventing a contact from breaking down due to generation of arc by reducing a separating force acting in the direction separating the contact even if the abnormal large current flows between contacts abutting on each other and an electromagnetic repulsive force is generated.SOLUTION: Disclosed is a contact mechanism which is composed of a first contact 10 having a first abutting surface 11 equipped with a recess 12, and a second contact 20 having a second abutting surface 21 equipped with an inclined plane. An opening edge of the recess 12 and the second abutting surface 21 equipped with the inclined plane are abutted at least at two points by a pressing force P of an elastic member 17.SELECTED DRAWING: Figure 2
Patent JP-2017043283-A (JP)
Title: Abnormality detection device
Inventor: KOBAYASHI TATSUSHI
IPC: B60T17/22
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detection device for detecting an abnormality of a brake system further accurately.SOLUTION: A brake ECU 17 comprises: a control target hydraulic pressure calculation unit 17b for calculating a control target hydraulic pressure in accordance with an operation state of a brake pedal 11; a hydraulic pressure acquisition unit 17g for acquiring a hydraulic pressure of a hydraulic fluid controlled so as to be the control target hydraulic pressure calculated by the control target hydraulic pressure calculation unit 17b from a hydraulic pressure sensor 26a; a second determination threshold change unit 17f for changing a threshold so as to gradually approach the control target hydraulic pressure calculated by the control target hydraulic pressure calculation unit 17b when a state determination unit 17c determines that the control target hydraulic pressure is in a holding state; and an abnormality determination unit 17h for determining an abnormality of a fluid pressure brake force generation device A when the hydraulic pressure acquired by the hydraulic pressure acquisition unit 17g deviates from a deviation allowable range.SELECTED DRAWING: Figure 2
Patent JP-2017046540-A (JP)
Title: Machine learning apparatus and method for learning estimated life of electric motor, life estimation apparatus having the same and motor system
Inventor: CHAO ZHI
IPC: H02P29/00
Filed: 2015-08-28
Abstract: PROBLEM TO BE SOLVED: To provide machine learning apparatus and method, capable of exactly and easily estimating the life of a motor suited to a use environment, and to provide a life estimation apparatus having the same and motor system.SOLUTION: A machine learning apparatus 1 for learning conditions correlated with estimated life of a motor includes: a state observation unit 11 for observing a state variable formed from at least one of output data of a sensor detecting a utilization state of the motor and data relating to presence/absence of a failure of the motor; an actual life data acquisition unit 12 for acquiring data relating to actual life of the motor; and a learning unit 13 for learning conditions correlated with the estimated life of the motor in accordance with a training data set prepared on the basis of a combination of the state variable and the actual life.SELECTED DRAWING: Figure 1
Patent JP-2017049344-A (JP)
Title: Image forming apparatus
Inventor: SATO HARUO
IPC: G03G21/16
Filed: 2015-08-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability.SOLUTION: An image forming apparatus 1 comprises: a conveyance path 26 that conveys a long sheet P along the longitudinal direction; an idle roller 68 that is arranged on the downstream in the conveyance direction of the long sheet P with respect to a fixing unit 34 that heats the long sheet P, does not have a driving force, and is brought into contact with the long sheet P conveyed through the conveyance path 26 to be driven to rotate; a detection roller 66 that is arranged opposite to the idle roller 68 across the conveyance path 26, does not have a driving force, and is brought into contact with the long sheet P conveyed through the conveyance path 26 to be driven to rotate; and a second sensor 74 that detects the rotation of the detection roller 66.SELECTED DRAWING: Figure 2
Patent JP-2017048601-A (JP)
Title: Fixture
Inventor: GOTO RYO
IPC: H02S20/23
Filed: 2015-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a fixture of a solar cell panel capable of reducing mounting steps.SOLUTION: A drill screw 100 for mounting a solar cell panel 200, includes: a male screw part 101 that is screwed into a sheathing roof board 303; a cutting part 102 for drilling a roofing material 301 and the sheathing roof board 303; and a sealing part 103 of a sealant disposed on the outer periphery of the male screw part 101, which softens due to dynamic friction between the roofing material 301 and the male screw part and re-hardens after the dynamic friction has ended.SELECTED DRAWING: Figure 1
Patent JP-2017051345-A (JP)
Title: Game program and game device
Inventor: KATO SEIYA
IPC: A63F13/63
Filed: 2015-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a game program and a game device executing a game that generates player objects to be a prescribed attribute up to a prescribed generation number and generates a new player object to be a different attribute by composing the player objects while a game progresses.SOLUTION: A game device is caused to function as: object generation means generating a plurality of first objects to be first attributes in a virtual game space on the basis of operation by a user; object management means counting the number of generated first objects every time first objects are generated; object composition means generating second objects to be second attributes different from the first attributes by composing prescribed first object and other first objects different from the prescribed first object among a plurality of first objects.SELECTED DRAWING: Figure 7
Patent JP-2017055278-A (JP)
Title: Telephone exchange device, method, and program
Inventor: MORIMOTO RYU
IPC: H04M11/10
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which, in a telephone exchange device having an automatic call recording function, when call recording is started, a PB signal cannot be transmitted by a button operation, and a user misunderstands that there is a problem by being unable to transmit the PB signal.SOLUTION: Transmission of a PB signal is made possible by providing means for selecting whether to transmit the PB signal when call recording is started by recording means.SELECTED DRAWING: Figure 1
Patent JP-2017051987-A (JP)
Title: Laser processing device and laser processing method
Inventor: TAKEGAWA YUSUKE
IPC: B23K26/067
Filed: 2015-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a laser processing device and a laser processing method which can execute both of a laser processing system of irradiating an object to be processed by performing laser oscillation in synchronization with stopping of a galvano scanner and a laser processing system of performing laser oscillation with a fixed period and irradiating the object to be processed with laser outputted after the stopping of the galvano scanner, moreover, can select either one of the systems and, thereby, prevents the deterioration of processing quality or the deterioration of processing efficiency.SOLUTION: A laser processing device includes: a processing control part for executing both of a first processing mode which causes a laser oscillator to perform laser oscillation in synchronization with the stopping of a galvano scanner and irradiates an object to be processed and a second processing mode which causes the laser oscillator to perform laser oscillation of a fixed period and irradiates the object to be processed with laser pulse outputted after the stopping of the galvano scanner; and a mode selection part which selects either one of two processing modes. Therein, the processing control part is operated according to the processing mode selected by the mode selection part.SELECTED DRAWING: Figure 1
Patent JP-2017055358-A (JP)
Title: Imaging device, imaging device control method, and program
Inventor: ONO YASUMASA
IPC: H04N5/232
Filed: 2015-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an imaging device capable of easily performing remote operation of a camera even in a state in which video is being delayed.SOLUTION: An imaging device includes: communication means that performs radio connection with an external device 6 (mobile phone), and transmits video data obtained by imaging means 1 (video camera) to the external device; and control means 3 (universal head) that performs control so as to operate a driving device and thereby change the posture of the imaging device. If the imaging device further accepts an instruction to change the posture of the imaging device while changing the posture of the imaging device, it performs control to determine whether or not it continues the currently ongoing change of its posture on the basis of the current change direction of the posture and further-instructed change direction of the posture.SELECTED DRAWING: Figure 1
Patent JP-2017057771-A (JP)
Title: Fuel injection valve
Inventor: TAMURA EIJI
IPC: F02M51/06
Filed: 2015-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve configured to hard to cause breaking of terminal lead wires coated with resin by properly carrying out support of the terminal lead wires.SOLUTION: A fuel injection valve of the present invention has: a bobbin 31 having a winding part 31a on which a coil winding wire 300 is wound; a terminal 43a extended from the bobbin 31 in the axial direction of the bobbin 31; and a winding hook part 43aa which is provided on the terminal 43a and on which a terminal lead wire 300a led out from a coil part 300c wound on the winding part 31 is wound and is subjected to fusing. The terminal lead wire 300a is wired between the bobbin 31 and the winding hook part 43aa in a state of contacting with the surface of the terminal 43a, and the peripheries of the bobbin 31, a wiring part of the terminal lead wire 300a and the winding hook part 43aa are coated with resin.SELECTED DRAWING: Figure 4