baber/WOPTO huggingface dataset:
Patent JP-2014050929-A (JP)
Title: Double head grinding device and grinding method
Inventor: HIMENO TAKAO
IPC: B24B49/08
Filed: 2012-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a double head grinding device that can accurately measure the machining surface of a workpiece in the vicinity of a grinding wheel during machining and can accurately calculate a finished size of the workpiece, and also can shorten a machining time.SOLUTION: The double head grinding device includes: a tool support device for supporting a pair of grinding wheel for grinding both machined surfaces Wa, Wb of the workpiece W; a measurement device 40 for measuring a finished size of the workpiece W; and a workpiece supporting device 50 for conveying the workpiece W to the tool support device and the measurement device 40. The measurement device 40 has two nozzles 41, 42 disposed facing both machined surfaces Wa, Wb, respectively; pressure measurement means 44a, 44b for measuring pressure of fluid blown to the machined surfaces Wa, Wb from the nozzles 41, 42; and a calculation device for calculating the finished size of the workpiece W, based on the pressure of the fluid measured by the pressure measurement means 44a, 44b.
Patent JP-2014052061-A (JP)
Title: Torsional damper
Inventor: NISHIYAMA YUKINOBU
IPC: F16H55/36
Filed: 2012-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a torsional damper that is easily attached/detached, and can prevent entry of foreign matters.SOLUTION: A torsional damper includes a boss part 1a attached to an end of a rotating shaft and a hub side face part 1b extending from the boss part 1a outward in the radial direction, a cylindrical rim part 1c provided at the radial outer peripheral end of the hub side face part 1b, and a damper mass 2 attached to the rim part 1c via an elastic body 3. Openings 1g between the hub side face part 1b and the rim part 1c neighboring each other in the peripheral direction are blocked by seal members 4 provided for the respective openings 1g.
Patent JP-2014054276-A (JP)
Title: Washing machine
Inventor: ADACHI YUJI
IPC: D06F33/02
Filed: 2012-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a washing machine including a drainage pump capable of preventing an air entrainment.SOLUTION: The washing machine includes: a washing and dewatering tub 22 for housing laundry; a water receiving tub 21 for rotatably enclosing a washing and dewatering tub 22; a drive motor 25 for rotating the washing and dewatering tub 22; a drainage pump 31 for sucking water in the water receiving tub 21 and draining the water to the outside of the machine; control means 34 for controlling the drive motor 25 and the drainage pump 31 and successively controlling a series of washing, rinsing and dewatering processes. The drainage pump 31 has a rotation runner that is normally and reversely rotatable. The control means 34 drives the drainage pump 31 in a normal rotation direction during a drainage operation and a dewatering operation to drain water in the water receiving tub 21 and then drives the drainage pump 31 in a reverse direction for a prescribed time before stopping it. Thus, it is possible to surely fill the inside of the drainage pump 31 and peripheral paths with washing water when finishing draining and dewatering operations in each process, and is possible to prevent an air entrainment of the drainage pump.
Patent JP-2014058454-A (JP)
Title: New isocyanurate compound
Inventor: TAKEDA TAKUMA
IPC: C07D405/04
Filed: 2012-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a new isocyanurate compound having a five-membered heterocyclic ring structure.SOLUTION: There is provided an isocyanurate compound represented by the chemical formula (1) and the like.
Patent JP-2013067613-A (JP)
Title: Method for separating 2-butene from c4 fraction containing 2-butene and 1-butene by selective oligomerization of 1-butene
Inventor: BREUIL PIERRE-ALAIN
IPC: C07B61/00
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for separating 2-butene from a C4 feedstock containing 1-butene and 2-butene.SOLUTION: The 2-Butene is separated from C4 fraction containing the 2-butene and the 1-butene by selective oligomerization of the 1-butene to overwhelming linear oligomers. Optionally by a further process, isobutene, a 1,3-butadiene and a trace amount of acetylene hydrocarbon present in the C4 fraction are separated. The C4 feedstock 5 is fed to a 1,3-butadiene selective hydrogenation process 1, the obtained effluent 8 containing the 1-butene, 2-butene, n-butane and isobutane obtained possibly through an isobutene separation process 2 is treated by a 1-butene selective oligomerization process 3, the obtained effluent 9 containing a linear oligomer is separated into a 1-butene oligomer 10 and an unreacted 2-butene fraction 11 by a separation process 4.
Patent JP-2014058390-A (JP)
Title: Sheet conveying device, image reading apparatus equipped with the same, and image forming apparatus
Inventor: MURAOKA TOSHINORI
IPC: B65H3/56
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To stably achieve a position change and keeping of an attitude of a stopper for regulating entry of a sheet to a sheet feed position, in a sheet conveying device for conveying a sheet, an image reading apparatus equipped with the same, and an image forming apparatus.SOLUTION: A document sheet feeding unit 5 is mounted on an automatic document sheet feeding apparatus. A sheet feeding roller 52 feeds a document sheet P mounted on a document sheet feeding tray in a sheet conveyance direction PD. When the document sheet P mounted on the document sheet feeding tray is strongly pushed into a side of the sheet feeding roller 52, in order to prevent the document sheet P from entering around the sheet feeding roller 52, a stopper 63 is projected into and retracted from a sheet feeding path during sheet non-feeding operation. The stopper 63 is projected into and retracted from the sheet feeding path in conjunction with a rotating operation of the sheet feeding roller 52.
Patent JP-2013144776-A (JP)
Title: Inkjet recording ink, ink cartridge, method for manufacturing inkjet recording ink, method for manufacturing ink cartridge, and recording method
Inventor: YAMAMOTO HIROMINE
IPC: B41M5/00
Filed: 2012-09-19
Abstract: PROBLEM TO BE SOLVED: To provide: an inkjet recording ink having high density and an expanded color gamut, and whereby graininess can be eliminated, and furthermore having safety, storage stability, stable discharge performance from a recording head, and printed matter drying properties, by dissolving an organic fluorescent pigment and dispersing an organic color pigment in an inkjet recording ink, and jointly using as a binder resin a vinyl chloride acetate resin and an acrylic resin containing methyl methacrylate and butyl methacrylate as component monomers; and an ink cartridge.SOLUTION: There are disclosed: an inkjet recording ink including an organic fluorescent pigment and an organic color pigment as colorants, a pigment dispersing agent, an organic solvent, and a binder resin, wherein the organic fluorescent pigment is dissolved and the organic color pigment is dispersed in the inkjet recording ink, and a vinyl chloride acetate resin and an acrylic resin containing methyl methacrylate and butyl methacrylate as component monomers are jointly used as the binder resin; and an ink cartridge.
Patent JP-2014064154-A (JP)
Title: Mobile terminal, program and method that derive deterioration position information on communication quality
Inventor: MURAMATSU SHIGEKI
IPC: H04M1/00
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a mobile terminal that can derive information capable of identifying a deterioration position of communication quality at a place such as the inside of a building in a wide mobile communication area.SOLUTION: A mobile terminal includes: communication quality measuring means for measuring a communication quality value; communication quality storage means for storing the communication quality value; movement information acquisition means for acquiring movement information including a movement amount; movement information storage means for storing the movement information; storage control means for causing storage of the communication quality value and causing the movement information storage means continuously store the acquired movement information when positioning means cannot capture any positioning radio wave and the communication quality value is attenuated to or below the lowest threshold value; and deterioration position information storage means for storing position information derived by the positioning means when the positioning means was able to capture a positioning radio wave and the movement information that is already continuously stored and can identify a communication quality deterioration position by going back from a place related to the positional information, associated with the already stored communication quality value.
Patent JP-2014061794-A (JP)
Title: Brake control device for vehicle
Inventor: HIGUCHI TAKUYA
IPC: B60L7/24
Filed: 2012-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a brake control device for a vehicle that can improve a pedal feel.SOLUTION: An integrated control device 5, a brake control unit 2, and a motor control unit 4 are characterized in that a substitution control part which performs substitution control to increase fluid pressure braking torque by placing an actuator in operation while decreasing regenerative braking torque on the basis of a reference substitution vehicle speed line where a limit value of the regenerative braking torque corresponding to a preset vehicle speed is set executes pre-load regenerative braking torque decrease processing to decrease the regenerative braking torque before reference start timing at which regenerative braking torque determined by the reference substitution vehicle speed line is decreased during the execution of the substitution control. Consequently, operation timing of an actuator of a fluid pressure braking device A is quickened in the substitution control and a suction phenomenon of a brake pedal due to response delay is thereby suppressed to improve a pedal feel.
Patent JP-2014064420-A (JP)
Title: Dynamo-electric machine
Inventor: KAMIYA AKINORI
IPC: H02K3/50
Filed: 2012-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo-electric machine in which voltage concentration on a unit winding on the power supply line side is reduced for a steep inverter surge voltage.SOLUTION: A dynamo-electric machine includes a stator having a stator core 110 in which a plurality of slots 116 are formed, and a stator winding 111 mounted on the stator core 110, and a rotor arranged to face the stator via a cavity and supported rotatably. The start-of-winding lead wire 150 and the end-of-winding lead wire 151 of a unit winding constituting the stator winding are in contact with each other via the insulating film of the winding, on the outside of the slot 116.
Patent JP-2014066601-A (JP)
Title: Abnormality detection method of smog transmittance measurement apparatus
Inventor: NISHIYAMA TORU
IPC: G01N21/59
Filed: 2012-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a smog transmittance measurement apparatus used for visual transmittance measurement within a road tunnel capable of solving a problem in conventional smog transmittance measurement apparatus, in which a light projection section and a light receiving section are generally disposed being separated 100 m from each other, that an instantaneous displacement of the optical axis or un-lighting of light source may cause a sharp drop of electric signals on a light receiving element; causing a ventilation controller to determine that the visual conditions within the road tunnel has got worse and may cause the ventilators in the road tunnel to perform an emergency operation.SOLUTION: The smog transmittance measurement apparatus detects the state of an instantaneous drop in the transmittance based on time-base-changes of the electric signals from a light receiving section which collects electric signals at constant intervals. By notifying the abnormality of the smog transmittance measurement apparatus to the ventilation controller, the case is excluded from the processing; to thereby the emergency operation of the ventilators is prevented.
Patent JP-2014070582-A (JP)
Title: Electric compressor and air conditioner
Inventor: FUKASAKU HIROSHI
IPC: F04B39/12
Filed: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric compressor enabling reduction in discharge pulsation in a specific condition and an air conditioner.SOLUTION: A scroll-type compressor 10 comprises: a housing 11; a compression mechanism 19 accommodated in the housing 11; and an electric motor 23 for driving the compression mechanism 19. A discharge chamber 34, a discharge port 31c communicating the discharge chamber 34 with the compression mechanism 19, a discharge opening 28 connected to discharge piping 49, and a discharge passage 36 communicating the discharge opening 28 with the discharge chamber 34 are formed in the housing 11. The discharge chamber 34 includes a discharge valve 40 that can close the discharge port 31c. The scroll-type compressor 10 further includes a solenoid valve 60 for adjusting an opening area of a communication hole 18d in the discharge passage 36.
Patent JP-2013100597-A (JP)
Title: Method for producing film member
Inventor: SATO YOSUKE
IPC: H01L43/12
Filed: 2012-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a film member which can form a film body having higher characteristics.SOLUTION: The method for producing a film member 10 includes a formation step of forming a film body 12 on the member 11 to be treated by sputtering treatment using a sputtering target member(s). In the formation step, treatment of forming the film body 12 including the elements of Mg, Al, O and N on the surface of the member 11 to be treated is performed using one or a plurality of sputtering target members. In this case, the sputtering target member(s) may have any form if only all of Mg, Al, O and N are included, and one kind of sputtering target member may be used, and a plurality of sputtering target members may be used. Mg, Al, O and N are included in the film body 12 formed on the member 11 to be treated.
Patent JP-2014072177-A (JP)
Title: Dye-sensitized solar cell, photoelectrode for dye-sensitized solar cell and antipole for dye-sensitized solar cell
Inventor: SHIBAYAMA NAOYUKI
IPC: H01M14/00
Filed: 2012-10-02
Abstract: PROBLEM TO BE SOLVED: To make it easy for a dye-sensitized solar cell to change an appearance of the dye-sensitized solar cell with a simple composition.SOLUTION: A dye-sensitized solar cell comprises: a transparent substrate 2 having a transparent conductive film 2B; an electric generation layer 3 in which an aggregation of semiconductor particles which supporting a sensitizing dye excited by light irradiation to emit electrons is stacked on the transparent conductive layer 2B; an electrolyte layer 7 stacked on the electric generation layer 3 and the transparent conductive layer 2B; a metal substrate 8 which has an electrode surface 8a contacting the electrolyte layer 7 and which is arranged opposite to the transparent substrate 2; and metal wiring 4 arranged on a surface of the transparent conductive film 2B. The transparent substrate 2 is composed of a substrate having light permeability and includes a covering layer 5 composed of an insulator which is formed in a shape to cover a part of a surface of the transparent substrate 2 from the electrolyte layer 7 side and cover the metal wiring 4 form the electrolyte layer 7 side at a position of being viewed from the outside through the transparent substrate 2.
Patent JP-2014075211-A (JP)
Title: Adjustment method of light source device, light source device, projector, and projector system
Inventor: ARIGA SUSUMU
IPC: G03B21/00
Filed: 2012-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent destruction and such of an electrode of a discharge lamp, light flicker, and blackening and such.SOLUTION: An light source device 1 includes: a discharge lamp 500 having a pair of electrodes 610 and 710; and a drive unit 200. The drive unit 200 supplies the pair of electrodes 610 and 710 with a high frequency AC current. A vibration detecting device 400 capable of detecting a state of vibration at tips of the pair of electrodes 610 and 710 is disposed in a periphery of the discharge lamp 500. A frequency of an AC current supplied by the drive unit 200 is adjusted on the basis of a detection result of the vibration detecting device 400.
Patent JP-2014075957-A (JP)
Title: Winding device
Inventor: NAGAISHI YOSHIHIRO
IPC: H02K15/095
Filed: 2012-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a winding device having a small displacement amount of a nozzle tip when a posture is changed.SOLUTION: A winding device in which wire is wound around poles of a motor core 1 includes: an arm fixing member 51 which is arranged in a position opposite to an arm section 3 before and after posture change action of the arm section 3; and a fixing member moving mechanism 52 which makes the arm fixing member 51 come close to or separate from the arm section 3. A part of the arm fixing member 51 is put in two states of a state in contact with the arm section 3 and a state in no contact with the arm section 3 by the fixing member moving mechanism 52.
Patent JP-2014078595-A (JP)
Title: Group iii-v compound semiconductor epitaxial wafer and manufacturing method of the same
Inventor: MORIYA YOSHIHIKO
IPC: H01L29/778
Filed: 2012-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a group III-V compound semiconductor epitaxial wafer and a manufacturing method of the same, which can increase an impurity concentration when Si is employed as an impurity contained in a contact layer; surface roughness similar to the case where Se and Te are employed as an impurity contained in the contact layer (that is, when a growth temperature of the contact layer is set at not more than 500°C) can be achieved.SOLUTION: A group III-V compound semiconductor epitaxial wafer 10 comprises: a contact layer 13 which contains Si of not less than 8.0×10cmand not more than 2.0×10cmas an impurity and has surface roughness (Haze value) of not less than 200 ppm and not more than 2000 ppm; and an emitter layer 155 which has surface roughness (root mean square roughness) of not less than 0.1 nm and not more than 0.5 nm when a semiconductor device structure 12 is etched by a phosphoric acid-based etchant and the emitter layer 155 is exposed.
Patent JP-2014076829-A (JP)
Title: Vapor recovery apparatus
Inventor: SEKIYA KATSUHIKO
IPC: B67D7/76
Filed: 2012-10-11
Abstract: PROBLEM TO BE SOLVED: To efficiently recover fuel oil vapor remaining within an underground tank during unloading of fuel oil from a tank lorry to the underground tank, etc.SOLUTION: A vapor recovery apparatus 1 includes: suction means 20 that is installed in a recovery pipe 22 branched from a vent pipe 7 having one end connected to an underground tank 3 and sucks and recovers fuel oil vapor within the underground tank; and condensation means 40 connected to the downstream side of the suction means and condensing the fuel oil vapor. The suction means can variably control suction force of the fuel oil vapor. The suction means comprises: a press pump 31 installed in the recovery pipe; and a rotating sensor 21 that is connected to a flow rate detection pipe 24 branched from the recovery pipe on the upstream side of the press pump and detects a flow rate of the fuel oil vapor flowing in the recovery pipe. Start and stop of the press pump can be controlled according to whether or not the rotating sensor detects flowing of the fuel oil vapor.
Patent JP-2013019908-A (JP)
Title: Resolution-enhanced luminescence microscopy
Inventor: RALF WOLLESCHENSKY
IPC: G02B21/06
Filed: 2012-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a resolution-enhanced luminescence microscopy which performs quick imaging without degrading a depth resolution related to a slit aperture.SOLUTION: A scanning laser microscope is provided. The microscope comprises a beam splitter (113) which leads illumination radiation within an illumination radiation path (B) emitted from an illumination radiation source (105) toward a sample (103). The beam splitter (113) does not pass the illumination radiation mirror-reflected by the sample (103) to a detector mechanism (104). Therefor, by the beam splitter (113) having a beam splitter surface (122) disposed within a pupil of the illumination radiation path (B) and mirror-coated for illumination radiation at least at three points on a circle around a crossing point of an optical axis (OA) on the beam splitter surface, thereby the beam splitter (113) is mirror-coated partially. Thus, an interference pattern in a shape of illumination spots periodically distributed over the sample (103) is generated within the sample (103).
Patent JP-2014080795-A (JP)
Title: Water jet injector and switch device for injecting water jet
Inventor: TAKEUCHI TAKASHI
IPC: B26F3/00
Filed: 2012-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a water jet injector which can inject a high-pressure fluid when a switch is pushed in a state where a worker holds a water jet injector body with both hands.SOLUTION: A water jet injector S includes: a nozzle 11 which injects a high-pressure fluid supplied from high-pressure fluid generating means P; a water jet injector body 1 which is provided with the nozzle 11; and a drain valve unit 2 which is interposed between the water jet injector body 1 and the high-pressure fluid generating means P. The water jet injector body 1 includes a base end-side grip 12 which is held by one hand of a worker, a tip end-side grip 13 which is held by the other hand, an at-hand switch 5 which is provided in the base end-side grip 12; and a grip switch 6 which is provided in the tip end-side grip 13. The high-pressure fluid supplied from the high-pressure fluid generating means P is injected from the nozzle 11 when both the at-hand switch 5 and the grip switch 6 are turned on.
Patent JP-2014079404-A (JP)
Title: Cleaning tool
Inventor: OGUSHI SHUJI
IPC: A47L13/22
Filed: 2012-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool capable of easily removing dust and dirt caking in a plurality of rails and grooves disposed parallel to each other in a window sash due to solidification.SOLUTION: A cleaning tool 1 includes: a plurality of cleaning bodies 3 provided on a surface 2a of a cleaning head 2 for cleaning a rail r and a groove m of a window sash s; and a grip part 6 removably provided on a back 2b of the cleaning head 2. The cleaning head 2 has a hole part 10 penetrating the surface and the back 2a, 2b. The plurality of cleaning bodies 3 are disposed parallel to each other with a plate-like elastic member having water absorptivity bent in the out-of-plane direction to be U-shaped and with the outer surfaces thereof abut on each other, and the respective base end parts thereof are fitted to the surface 2a of the cleaning head 2. The grip part 6 is formed like a closed-end cylinder, and fitted to the back 2b so that the interior of an opening part 6a is communicated with the hole part 10. The interior of the grip part 6 is filled with a liquid so that the liquid penetrates from the opening part 6a through the hole part 10 to the cleaning bodies 3.
Patent JP-2014080925-A (JP)
Title: Control device of internal combustion engine and control method thereof
Inventor: YAMADA SATORU
IPC: F02D43/00
Filed: 2012-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine capable of preventing local boiling of cooling water inside an EGR cooler at the time of warming up an engine and a control method thereof.SOLUTION: A control device 30a of an internal combustion engine is applied to an internal combustion engine having an EGR cooler. The control device 30a has a fuel control unit 41a for controlling a fuel injection amount. The fuel control unit 41a controls the fuel injection amount in an operation region defined as a region where local boiling of cooling water occurs inside the EGR cooler at a warming-up operation.