baber/WOPTO huggingface dataset:
Patent JP-2017166792-A (JP)
Title: Method of repairing exhaust heat recovery boiler
Inventor: NISHIO TAKESHI
IPC: F28D1/053
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of repairing an exhaust heat recovery boiler capable of simplifying a repairing work of a heat exchange panel.SOLUTION: In a method of repairing an exhaust heat recovery boiler in which heat exchange panels P configured by connecting a plurality of heat transfer pipes 3 between an upper pipe header and a lower pipe header, are arranged in parallel in an exhaust gas flowing direction of a gas turbine, replacement panel parts PZ manufactured with a form including a replacement lower pipe header 2Z corresponding to the lower pipe header of the heat exchange panel P and an exhaust heat transfer pipe part 3Z corresponding to a replacement object part at a lower side of the plurality of heat transfer pipe 3, are prepared in advance. The plurality of heat transfer pipes 3 of the heat exchange panels P are cut in a state of separating the replacement object parts, then upper end portions of the replacement heat transfer pipe parts 3Z of the replacement panel parts PZ are welded to lower end portions of upper pipe parts 3U from which the replacement object part are separated, of the heat transfer pipes 3, and the replacement panel parts PZ are mounted on the heat exchange panels P.SELECTED DRAWING: Figure 9
Patent JP-2017175680-A (JP)
Title: Rotation control apparatus for ac motor, and rotation control method for ac motor
Inventor: FUKUMARU SHINGO
IPC: H02M7/48
Filed: 2016-03-18
Abstract: PROBLEM TO BE SOLVED: To calculate a rotation angle of a rotor of an AC motor comprising the rotor having saliency in a sensorless manner and with a practical arithmetic load.SOLUTION: A rotation control apparatus 1 for an AC motor 2 is a rotation control apparatus 1 for an AC motor 2 including a rotor 20 having saliency and a stator 21 disposed around the rotor 20. The rotation control apparatus comprises: a spatial vector generator 10 for generating magnetic fields in at least two directions including a first direction and a second direction that cross each other within a rotation plane of the rotor 20, and generating a spatial vector from a synthetic magnetic field; a current change rate acquisition device 11 for acquiring a first current change rate to be generated in the stator 21 with respect to the first direction and a second current change rate to be generated in the stator 21 with respect to the second direction; and a rotation angle computing element 12 for computing a rotation angle of the rotor 20 based on at least the first current change rate, the second current change rate, the first direction and the second direction.SELECTED DRAWING: Figure 1
Patent JP-2017169653-A (JP)
Title: Method for manufacturing medical tube
Inventor: HONMA YASUYUKI
IPC: A61M25/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a medical tube to which a biological material or medical liquid is less likely to adhere.SOLUTION: A method for manufacturing a medical tube includes a process for applying fluorine coating to an inner surface or a surface that serves as the inner surface. The method is for manufacturing a medical tube having an inner layer composed of one or a plurality of layers, and an outer layer composed of one or a plurality of layers on the outside in a radial direction of the inner layer, which is thicker than the inner layer. It is preferable to apply fluorine coating to a thin member forming the inner layer.SELECTED DRAWING: Figure 8
Patent JP-2017175728-A (JP)
Title: Electric power controller
Inventor: HOJO YOSHIHISA
IPC: H01F37/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To avoid the sudden stop of an electric power supplied to a load through a reactor to prevent the occurrence of damage to the load.SOLUTION: An electric power controller 1 comprises: a power converter 11 operable to output a constant power to a load 2 through a reactor 12; a temperature detector 15 operable to detect a temperature of the reactor 12; a current detector 13 operable to detect a current value of a current output by the power converter 11; an operable time-storing part 22 operable to previously store a change with time in the temperature of the reactor 12 in association with the current value; a setting part 25 operable to set a termination process start temperature Tbased on the change with time, which is stored in the operable time-storing part 22, and a termination process time t; and a continuation-of-driving determination part 23 which makes a decision to cause the load 2 to start a termination process when a temperature detected by the temperature detector 15 reaches the termination process start temperature T, and outputs an end-of-driving order to the load 2.SELECTED DRAWING: Figure 1
Patent JP-2017173071-A (JP)
Title: Cell voltage measuring device
Inventor: SAKAI MASANOBU
IPC: G01R19/00
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a cell voltage measuring device which can be simply configured at a low cost.SOLUTION: A cell voltage measuring device has a plurality of cell voltage measuring modules aligned and disposed so as to measure the voltage of one or a plurality of cells of a laminated battery 1; and an address applying device which applies consecutive addresses to the cell voltage measuring modules adjacent to each other, of the plurality of cell voltage measuring modules.SELECTED DRAWING: Figure 9
Patent JP-2016188067-A (JP)
Title: Jacking system for utility vehicle
Inventor: HOERSCH HEINER
IPC: B60S9/12
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a jacking system which is barely influenced by a load to be introduced to a vehicle body from a telescopic beam which is generated when a utility vehicle is jacked on a sloping ground.SOLUTION: In a jacking system (10), a tilting mechanism, which can be drawn out in an approximately horizontal direction and moves down an outer support end part (20) pulled out onto the ground, comprises an additional lever structure for transmitting loads between a support drive (26) and a telescopic beam (14), and further comprises: a first lever (36) which has a first end part (40) to be pivotally attached to a vehicle body (12) at a first hinge point (42) arranged below an installation position (32) of a first end part (30) of a driving element (28) in the vehicle body (12); a first end part (48) to be pivotally attached to a second end part (44) of the first lever (36) at a second hinge point (46); and a second lever (38) which has a second end part (50) to be pivotally attached to the telescopic beam (14).SELECTED DRAWING: Figure 1
Patent JP-2016167071-A (JP)
Title: Imaging apparatus
Inventor: KISHI TAKASHI
IPC: G03B13/36
Filed: 2016-03-23
Abstract: PROBLEM TO BE SOLVED: To suppress an increase of a calculation time and perform focus detection with satisfactory accuracy, in a focus detection area.SOLUTION: An imaging apparatus includes an imaging element 1305 and an imaging signal generation circuit 1306. The imaging element 1305 includes a plurality of pixels that performs photoelectric conversion of a pair of subject images formed by light fluxes passing through areas that are different from each other among exit pupils of an imaging optical system. The imaging signal generation circuit 1306 generates a pair of image signals corresponding to the pair of subject images for each pixel line by using an output from each pixel line in a focus detection area that includes a plurality of pixel lines extending in a first direction among the imaging element 1305 in a second direction orthogonal to the first direction. A whole control and calculation unit 1309 generates for each pixel line first correlation data indicating a change in a correlation value of the pair of image signals according to a relative amount of shift of the pair of image signals in the first direction, adds the first correlation data generated for the plurality of pixel lines to generate second correlation data, and then calculates a defocus amount of the imaging optical system from the second correlation data.SELECTED DRAWING: Figure 13
Patent JP-2017173572-A (JP)
Title: projector
Inventor: HAYAKAWA JUNYA
IPC: G03B21/00
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a projector for achieving reduction in size as well as projecting an image with high resolution.SOLUTION: A projector 1 includes: an optical unit 3 having an optical modulation device 351 and a projection optical device 36; a first circuit board 51 having a control unit; a second circuit board 52 having a drive unit for driving the optical modulation device 351 and connected to the first circuit board 51; and an exterior housing 2. The exterior housing 2 includes: a first housing 21; a second housing 22 disposed opposing to the first housing 21 to interpose an optical axis Ax, and together with the first housing 21, housing the optical unit 3 and the second circuit board 52; and a cover 25 attached to the first housing 21. The first circuit board 51 is disposed outside the first housing 21, on an opposite side to the inside where the optical unit 3 is housed; the second circuit board 52 is disposed opposing to the first circuit board 51 to interpose the optical unit 3; and the cover 25 is disposed to cover the first circuit board 51.SELECTED DRAWING: Figure 5
Patent JP-2017174653-A (JP)
Title: Vehicular lighting fixture, vehicular lighting fixture control system and vehicle including these
Inventor: NAKAZAWA MISAKO
IPC: F21S8/12
Filed: 2016-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lighting fixture capable of acquiring a light distribution pattern for road surface drawing vertically long along the vehicle front-and-back direction with a simple structure, a vehicular lighting fixture control system and a vehicle including these.SOLUTION: A vehicular lighting fixture 100 includes: a plurality of light emitting elements 112 for road surface drawing capable of lighting on/off individually; and a projection lens 120 for transmitting light emitted from each of the plurality of light emitting elements 112. The plurality of light emitting elements 112 are arranged in parallel along the left-and-right direction of a vehicle. The projection lens 120 can project a light source image of each of the light emitting elements 112 on a road surface as a light distribution pattern which is extended larger in the vertical direction than in the left-and-right direction of the vehicle.SELECTED DRAWING: Figure 7
Patent JP-2017172771-A (JP)
Title: Vehicle operation control device
Inventor: ARATAKE TAKANOBU
IPC: F16H61/14
Filed: 2016-03-25
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption under an operation state in which a transmission control of an automatic transmission as an acceleration cut-off occurs and a control over a slip engaged state at a lock-up clutch are overlapped to each other.SOLUTION: A changing-over delay allowable time trequired for changing-over a lock-up clutch from its complete released state to its engaged state as an accelerator is changed over to its off-state is set and then an elapsing time tafter being changed over to the accelerator-off state is obtained. When a time required until finishing of supply of a looseness preventing initial hydraulic pressure to a friction engagement element of an automatic transmission is within the changing-over delay allowable time, the lock-up clutch is changed over from a complete released state to the engaged state upon finishing of supply of the looseness prevention initial hydraulic pressure. When a supply time for the looseness prevention initial hydraulic pressure exceeds the changing-over delay allowable time, the lock-up clutch is kept at the complete released state. The higher the rotating speed of a turbine runner, or the larger a driving torque of an internal combustion engine, the changing-over delay allowable time is set long.SELECTED DRAWING: Figure 8
Patent JP-2017179406-A (JP)
Title: Ferritic stainless steel sheet for fuel pump member and fuel pump member
Inventor: HIRAIDE NOBUHIKO
IPC: C22C38/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a ferritic stainless steel sheet for fuel pump member excellent in corrosion resistance and moldability and a fuel pump member.SOLUTION: There is provided a ferritic stainless steel sheet for fuel pump member containing, by mas%, C:0.002% to 0.02%, N:0.002% to 0.025%, Si:0.02% to 1.5%, Mn:0.02% to 2%, Cr:10.5% to 23%, one or both of Ti and Nb in ranges of Ti:0.4% or less and Nb:0.6% or less and the balance Fe with inevitable impurities and having planar anisotropy of a Lankford value Δr represented by the formula (1) of 0.6 or less and planar anisotropy of 0.2% bearing force ΔYS represented by the formula (2) of 25 MPa or less. Δr=|(r+r)/2-r| Formula (1). ΔYS=|(YS+YS)/2-YS| Formula (2).SELECTED DRAWING: None
Patent JP-2017179407-A (JP)
Title: Copper alloy sheet material, connector and manufacturing method of copper alloy sheet material
Inventor: ISOMATSU TAKEMI
IPC: H01B13/00
Filed: 2016-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a copper alloy sheet material or the like, having high strength, excellent in flexure processability and fatigue resistance and applied to especially onboard components or components for electric and electronic device, for example, a lead frame, a connector, a terminal material, a relay, a switch, a socket or the like.SOLUTION: A copper alloy sheet material has an alloy component containing 2.5 to 6.0 mas% of Ni and 0.5 to 2.0 mass% of Si, at least one component selected from 0 to 0.2 mass% of Mg, 0 to 0.01 mass% of P, 0 to 0.2 mass% or Cr, 0 to 0.2 mass% of Mn, 0 to 1.5 mass% of Co, 0 to 1.5 mass% of Zn, 0 to 0.01 mass% or Zr, 0 to 0.17 mass% of Ag and 0 to 0.5 mass% of Sn of total 0 to 2.0 mass% and the balance Cu with inevitable impurities, a dispersion consisting of a plurality of elements exists in the copper alloy sheet material and the dispersion has average diameter of 0.1 to 3.0 μm and 10to 10or less exist in a measurement field of 300 μm square.SELECTED DRAWING: Figure 1
Patent JP-2017182507-A (JP)
Title: Currency processing machine, light emission control method, and program
Inventor: NAKATSUKA YASUTAKA
IPC: G07D9/00
Filed: 2016-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility that a teller fails to notice emission of light from a light emitting element.SOLUTION: A currency processing machine comprises: a first light emitting part provided around a cash input/output port; a second light emitting part provided around operation buttons; and a light emission control unit for controlling emission of light from the first light emitting part and emission of light from the second light emitting part on the basis of the status of processing of cash input/output to/from the cash input/output port.SELECTED DRAWING: Figure 3
Patent JP-2017179980-A (JP)
Title: Partition board structure and method for drilling hole into partition board
Inventor: SAITO TADAYUKI
IPC: E04C5/20
Filed: 2016-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a partition board structure that reduces labor and time when a position of a reinforcement embedded in a partition board of an equipment piping space is detected, and a method for drilling a hole into the partition board.SOLUTION: A floor slab 1 for partitioning an equipment piping space 101 of a building 100 comprises a reinforcement 15 and a base material part 2 in which the reinforcement 15 is embedded. In the floor slab 1, the base material part 2 comprises a transparent part 22 which is arranged in such a manner as to be exposed on an undersurface 1a of the floor slab 1 and brought into contact with the reinforcement 15 and which is made of a transmissive material allowing transmission of visible light.SELECTED DRAWING: Figure 1
Patent JP-2017187076-A (JP)
Title: Hydraulic circuit of hydraulic work machine
Inventor: YONEKURA KIYOSHI
IPC: F15B11/08
Filed: 2016-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit capable of operating simultaneously a hydraulic work attachment and a second boom.SOLUTION: There are provided a first control valve unit 101 for operating hydraulic cylinders 20, 21, 23 at a working part 5, an upper machinery 3, hydraulic motors 62, 63, 64 arranged at a travel part 2 and hydraulic cylinders 13, 25; a second control valve unit 102 for operating a second boom cylinder 22 and a hydraulic motor 24; and a pilot hydraulic control part 80 comprising an attachment operation switch 45 and a second boom operating pedal 46 becoming operating means for operating a second boom 72 and a hydraulic work attachment so as to feed a pilot hydraulic signal to an external part taking-out control valve 41 becoming a changing-over valve arranged at the most-downstream side of the first control valve unit 101, attachment control valve 42 and a second boom control valve 43 when the operating means is operated.SELECTED DRAWING: Figure 3
Patent JP-2017185706-A (JP)
Title: Buffer material for hot press
Inventor: NAKANO SHIGERU
IPC: B32B27/18
Filed: 2016-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a buffer material for hot press capable of suppressing dust emission from the buffer material itself and adhesion of debris to the buffer material and transferring pressure uniformly to a target for press.SOLUTION: The buffer material for hot press has a fibrous layer constituted by fabric or nonwoven fabric, one or more substrate layers having a first polymer-based antistatic material existing along a surface of a fiber of the fibrous layer, a second polymer-based antistatic material existing on one main surface of the substrate layer as an outermost layer and a third polymer-based antistatic material existing on another main surface of the substrate layer as an outermost layer.SELECTED DRAWING: Figure 1
Patent JP-2017170092-A (JP)
Title: Bowl easily held
Inventor: UCHIYAMA YUKICHI
IPC: A47G19/00
Filed: 2016-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a bowl easily held in which the bowl can easily be held even if hot water is filled in the bowl, and the bowl has such a structure as the circle of the bowl is maintained and the distortion can be eliminated.SOLUTION: A bowl easily held of the present invention is characterized in that protrusions are installed in a horizontal portion of a side face lower part, and thereby the tip portion of the protrusion is heated to only approximately 50°C to the contrary that an outer wall face of a bowl side upper part becomes approximately 80°C. Accordingly, the bowl can easily be held. Then, the protrusions provided to the side face eliminates the circular distortion of the bowl.SELECTED DRAWING: Figure 1
Patent JP-2017186208-A (JP)
Title: Manufacturing method of porous concrete
Inventor: SATO RITSU
IPC: C04B38/00
Filed: 2016-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of porous concrete capable of efficiently being manufactured by using concrete debris.SOLUTION: At first concrete debris having particle size of 60 mm or less is generated by pulverizing the concrete debris (Step S1). Next, the concrete debris having particle size of 60 mm or less is mixed with cement, an admixture and water by using a mixer (Step S2). High early strength Portland cement is used as the cement of mortar, tap water is used as the water and polycarboxylic acid ether-based high performance AE water-reducing agent is used as the admixture. The high performance AE water-reducing agent is used at c (weight of cement)×0.7%. Then fresh concrete obtained by mixing is compacted (Step S3).SELECTED DRAWING: Figure 1
Patent JP-2016120434-A (JP)
Title: Game machine
Inventor: KAWAZOE YOSHIYUKI
IPC: A63F7/02
Filed: 2016-04-08
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of inconvenience to an electric component due to a sudden stop of power supply when moving a game unit in a game machine in which the game unit and a support object are electrically connected and disconnected by attaching and detaching the game unit.SOLUTION: A pachinko machine comprises a game board unit 80 and a resin base 70 for supporting the game board unit 80 rotatably. The game board unit 80 comprises a game board side connector 451. By arranging the game board unit 80 at a mounting completion position, the game board side connector 451 is connected to an inner frame side connector 401 provided in the resin base 70. The pachinko machine also comprises a second lock device 500 which becomes a restriction state in which the removal of the game board unit 80 from the resin base 70 is restricted when a power supply device is turned on, and becomes a non-restriction state in which the removal of the game board unit 80 from the resin base 70 is not restricted when the power supply device is turned off.SELECTED DRAWING: Figure 22
Patent JP-2017192181-A (JP)
Title: Stepping motor control device and stepping motor control method
Inventor: ANAMI NAOHIRO
IPC: H02P8/04
Filed: 2016-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor control device and a stepping motor control method capable of preventing step-out at activation without elongating a startup time.SOLUTION: A motor drive part 2 sequentially switches an excitation pattern of an excitation phase of a stepping motor 3 every time when a drive pulse signal CLK is supplied. A rotor position detector 4 can detect a rotor position in a state where a rotor of the stepping motor 3 is stopped. In a state where a current supplied to the excitation phase is controlled to such a preliminarily defined current value that the rotor is not rotated, a controller 1 supplies to the motor drive part 2 the drive pulse signal CLK having the number of pulses that is determined depending on the rotor position detected by the rotor position detector 4.SELECTED DRAWING: Figure 1
Patent JP-2017119610-A (JP)
Title: Dielectric composition and multilayer ceramic capacitor containing the same
Inventor: KIM JIN SEONG
IPC: H01G4/12
Filed: 2016-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric composition and a multilayer ceramic capacitor containing the same.SOLUTION: The dielectric composition contains a main base ingredient and an accessory component. The main base ingredient is represented by ABO(A is at least one of Ba, Ca and Sr, and B is at least one of Ti, Zr and Hf). The accessory component contains a first accessory component of 0.5-2.0 mole, which is an oxide containing at least one of Dy and Tb, relative to the main base ingredient of 100 mole.SELECTED DRAWING: Figure 1
Patent JP-2017191236-A (JP)
Title: Developer cartridge
Inventor: HASHIMOTO JUNICHI
IPC: G03G15/08
Filed: 2016-04-14
Abstract: PROBLEM TO BE SOLVED: To suppress a reduction in agitation performance caused by creep deformation while suppressing a manufacturing cost by using an agitation member having a sealing function in a developer cartridge.SOLUTION: A developing cartridge 1 includes: a housing 2; a developer container 6 which is provided in the housing 2, and has at least one discharge port 7 while storing toner T; a rotatable rotation member 12; and a sheet-like agitation member 16 which agitates the toner T in the housing 2. One end 17 of the agitation member 16 is fixed to a fixing surface 15 of the rotation member 12 and the other end 18 of the agitation member 16 is joined to a joining surface 8 around the discharge port 7 of the developer container 6. By rotating the rotation member 12, the agitation member 16 is peeled off from the developer container 6 and rotates as a blade for agitating the toner T together with the rotation member 12. The fixing surface 15 faces the joining surface 8 in a state of the agitation member 16 being joined to the joining surface 8.SELECTED DRAWING: Figure 1