baber/WOPTO huggingface dataset:
Patent JP-2015015323-A (JP)
Title: Laser apparatus and laser output control method
Inventor: KUSAKABE KAZUTO
IPC: H01S3/131
Filed: 2013-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a laser apparatus and a laser output control method capable of shortening response time of a laser oscillator and stabilizing an output of laser light to a set output.SOLUTION: A laser output control method using a laser apparatus 10 includes the steps of: outputting, in a feedback control unit 46, a feedback signal Sf for making an output of laser light L to be a set output Pa, on the basis of a setting signal Ss output from an output unit 44 and a measurement signal Sm output from a measurement unit 42 for measuring the output of the laser light L; calculating, in a calculation unit 48, a laser control signal Sl on the basis of the setting signal Ss and the feedback signal Sf; and oscillating, in a laser oscillator 18, the laser light L on the basis of the laser control signal Sl.
Patent JP-2015016089-A (JP)
Title: Toilet seat device
Inventor: HIGASHI MASAKATSU
IPC: A47K13/30
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a toilet seat device for enabling the exchange of toilet seats without disassembling a body.SOLUTION: A toilet seat device includes: a toilet seat that is to be placed on a toilet bowl and on which a user is seated; and a body for openably supporting the toilet seat with respect to the toilet bowl. The toilet seat includes: arms arranged at the ends of a body side and supported by the body; and a function part for performing a predetermined function. The body includes: a support part for openably supporting the arms; a drive part for cooperatively working with the function part; a housing with the drive part arranged therein; and also connection parts for connecting the function part to the drive part. The connection parts include connectors that are separable between the function part and the drive part in the connection parts when the arms are removed from the support part to perform separation between the toilet seat part and the body.
Patent JP-2015017414-A (JP)
Title: Down pipe support
Inventor: SHIMIZU NAOKI
IPC: E04D13/08
Filed: 2013-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a down pipe support capable of correcting a shift caused in construction.SOLUTION: A down pipe support includes a fixed member 2 and a movable member 3. The fixed member 2 has a fixed part 21 and a fixed-side connection part 22 projected from the fixed part 21 to outside a building 6. The fixed-side connection part 22 has a plurality of recesses as connection recessed parts 22a and projections as connection projection parts 22b alternately in inward/outward directions of the building 6. The movable member 3 has a movable-side connection part 31 connected to the fixed-side connection part 22 using a stopper 4, and a support part 32 where a down pipe 7 is supported. The movable-side connection part 31 has a plurality of connection holes 31a provided in a lateral direction. A connection projection part 22b is inserted into a connection hole 31a, and stoppers 4 are inserted into two connection recessed parts 22a adjoining the connection projection part 22b. The movable member 3 is fixed to the fixed member 2 with the two stoppers 4.
Patent JP-2015017673-A (JP)
Title: Lubrication for fluid dynamic pressure bearing, fluid dynamic pressure bearing using the same, and spindle motor
Inventor: FUJIURA HIDEO
IPC: H02K7/08
Filed: 2013-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor that is excellent in startup performance under a low-temperature environment such as an environment at 0°C, can avoid a risk of startup failure due to evaporation or deterioration of lubricant even under a high-temperature environment, and attains long life of a product.SOLUTION: A spindle motor 1 includes a fluid dynamic pressure bearing 6 filled with lubricant. The lubricant contains 2,4-dimethylglutaric acid, and n-undecanol or dimethylglutaric acid diester obtained by esterification reaction of n-undecanol and n-decanol.
Patent JP-2015017948-A (JP)
Title: Method and device for measuring pulsatile flow rate
Inventor: KANNAN HIROKI
IPC: G01F1/66
Filed: 2013-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and device capable of measuring a flow rate of fluid pulsating under commonly found conditions without requiring the fluid to be conductive and causing a phase lag corresponding to computation time or attenuation and a phase lag due to relationship between a pressure difference and flow rate.SOLUTION: A method of measuring a pulsatile flow rate includes the steps of; repetitively transmitting an ultrasonic wave through a pulsating fluid, receiving the ultrasonic wave, and recording a signal representing transmissions and receptions and a signal representing timing of the transmissions and receptions; or transmitting and receiving the ultrasonic wave in accordance with a preset timing signal and recording a signal representing the transmissions and receptions; and determining flow rates and transmission/reception points in time using those signals to define the pulsation. When transmissions and receptions of the ultrasonic wave are made in accordance with the preset timing signal, it is preferred that the timing signal is phase-synchronized with a pulsation reference signal.
Patent JP-2015020827-A (JP)
Title: Sheet feeding device and image forming apparatus
Inventor: MIZUNO HIROSHI
IPC: B65H3/48
Filed: 2013-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of more reliably separating sheets, and an image forming apparatus.SOLUTION: The sheet feeding device includes: a mounting part on which a sheet stack formed of a plurality of sheets stacked in an up-and-down direction can be placed; a suction and transportation part provided above the mounting part for sucking a first sheet positioned on top of the stack; and a blowing part for blowing air to a front edge, in a transportation direction, of the first sheet being sucked by the suction and transportation part to thereby separate the first sheet from a second sheet next to the first sheet. After the first sheet is separated from the second sheet, the suction and transportation part transports the first sheet in a predetermined direction. In the suction and transportation part, a suction force applied to the front edge of the first sheet in the transportation direction when the blowing part blows air to the first sheet is smaller than that applied when the suction/transportation part transports the first sheet.
Patent JP-2015021195-A (JP)
Title: Method for reducing pitch by anionic water-soluble polymer
Inventor: WAKAMATSU HIDEYUKI
IPC: D21H17/42
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To develop a method capable of achieving stable operation by adding a water-soluble polymer in a paper-making process to reduce contamination generated in the process and pitch generated in paper making.SOLUTION: A pitch reduction effect excellent compared with a conventional coagulant or pitch controller is obtained by adding an anionic water-soluble polymer having a specified structural unit and a weight average molecular weight of 5-30 million to a specified addition place in a paper-making process, concretely, a place having a pulp dry solid concentration of 2.0 mass% or more and stable operation can be achieved.
Patent JP-2015023415-A (JP)
Title: Printer, control method of printer and program
Inventor: OMORI YUJI
IPC: H04N5/92
Filed: 2013-07-18
Abstract: PROBLEM TO BE SOLVED: To easily print a desired frame from a moving image stream.SOLUTION: A moving image stream is decoded, and the decoded moving image stream is displayed on a display part. When a frame of an inter-frame encoding system is selected as a printing candidate out of the displayed moving image stream by a user, frames of the moving image stream are re-compressed in accordance with an intra-frame encoding system and stored in a main storage part. At such a time, frames are deleted from the main storage part while excluding the frame of the printing candidate and nearby associated frames as needed. A frame to be printed by the user is selected from among these frames, and printing is executed.
Patent JP-2015020194-A (JP)
Title: Ladle
Inventor: YAMAGUCHI SHINICHI
IPC: B22D41/00
Filed: 2013-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a ladle which can prevent adhesion of a coagulated piece of a molten metal to a tip of an outlet part.SOLUTION: A ladle 10 according to an embodiment of the present invention is equipped with a container part 11 for collecting a molten metal, and an outlet part 12 for outflow of the molten metal M collected in the container part 11. The outlet part has a tip which is bent along an outflow direction A of the molten metal M. Consequently, the molten metal flowing through the outlet part does not contact the tip of the outlet part. Thus, the state in which the tip of the outlet part is coated can be maintained, and accordingly, adhesion of a coagulated piece of the molten metal to the tip of the outlet part can be prevented.
Patent JP-2013234569-A (JP)
Title: Structural steelwork reinforcing method and elastic layer forming material for the structural steelwork reinforcement
Inventor: KOMORI ATSUYA
IPC: E04G23/02
Filed: 2013-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a structural steelwork reinforcing method capable of producing sufficient reinforcing effects while avoiding the event that the reinforcing effects cannot be produced because of sunlight irradiation or the like, and of preventing a fiber sheet from being peeled from the surface of a structural steelwork before reaching rupture strength, and to provide a reinforced structure and an elastic layer forming material for the structural steelwork reinforcement.SOLUTION: The structural steelwork reinforcing method for adhering the fiber sheet including reinforcing fibers onto the surface of the structural steelwork into one unit includes a step of (a) applying polyurea resin putty agent onto the surface of the structural steelwork and hardening it to form an elastic layer, and a step of (b) adhering the fiber sheet onto the surface of the structural steelwork having the elastic layer with adhesive.
Patent JP-2013212708-A (JP)
Title: Liquid ejection head driving device, driving method and image forming apparatus
Inventor: KIDA HITOSHI
IPC: B41J2/045
Filed: 2013-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejection head driving device that does not generate noise to cause a failure even if some of a plurality of pulses having narrow intervals are selected to eject liquid droplets having different sizes.SOLUTION: A driving waveform is turned off at some specific points that maintain a time length to be obtained by adding the time from when a voltage of the driving waveform becomes almost constant to when a current of the driving waveform does not substantially flow, to a reaction time of an ON/OFF control means, or longer.
Patent JP-2015025963-A (JP)
Title: Projection type image display device
Inventor: KURATA TAKEYA
IPC: H04N5/74
Filed: 2013-07-26
Abstract: PROBLEM TO BE SOLVED: To prolong a service life of a lamp, in an image display device.SOLUTION: The image display device includes a light source, a light source control part controlling the light source, a light source cooling part cooling the light source, a cooling control part controlling the light source cooling part, an image display element, an illumination optical system guiding light from the light source to the image display element, and a projection optical system projecting the light modulated by the image display element. When the light source is turned off, the electric power of the light source is decreased by the light source control part and the cooling performance of the light source cooling part is increased by the cooling control part.
Patent JP-2015030472-A (JP)
Title: Jet container
Inventor: YAJIMA TOSHITSUGU
IPC: B05B9/04
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a jet container which enables a user to visually check the remaining amount of an enclosure from the exterior in an easy manner, given that the container does not need to be formed into a pressure resistant structure.SOLUTION: The invention relates to a jet container 1 to which an enclosure 15 including at least a gas or a liquid is injected with a pressure higher than an external pressure. In the jet container 1, a valve 6 is opened to jet the enclosure 15 filling the container to the exterior. The jet container 1 includes: an expandable bag body 10 which may be filled with the enclosure 15 and elastically expands and contracts; and a container body 2 which covers the outer side of the expandable bag body 10. The container body 2 has a structure that may expand and contract in a length direction of the container body 2 according to expansion and contraction of the expandable bag body 10.
Patent JP-2015031181-A (JP)
Title: Control device for internal combustion engine
Inventor: MORIGUCHI RYUTARO
IPC: F02D45/00
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine including a bypass passage, capable of improving the accuracy of calculating an intake valve passing flow amount.SOLUTION: The control device is provided for the internal combustion engine which includes a throttle, an air flow meter, the bypass passage, and a bypass flow control valve. It predicts an intake valve passing air flow amount as the flow amount of air to pass through an intake valve, calculates an air flow meter flow amount as the flow amount of air passing through the air flow meter from the output of the air flow meter, calculates a bypass flow amount as the flow amount of air flowing in the bypass passage on the basis of the opening of the bypass flow control valve, calculates an intake passage flow amount as the flow amount of air flowing in an intake passage from the air flow meter flow amount and the bypass flow amount, and calculates the intake valve passing air flow amount on the basis of the intake passage flow amount and the bypass flow amount, using the physical model of an intake system including the throttle.
Patent JP-2015031767-A (JP)
Title: Wax composition for toner
Inventor: UEMURA RYOSUKE
IPC: G03G9/08
Filed: 2013-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a wax composition for toner that can provide low-temperature fixability to toner and achieve high image quality.SOLUTION: A wax composition for toner consists of a compound A and compound indicated below, where a mass ratio between the compound A and compound B is 99.7:0.3 to 90:10, and the difference between the average carbon number of linear saturated fatty acid constituting the compound A and the average carbon number of linear saturated fatty acid constituting the compound B is 4 or less. The compound A: an ester wax obtained from pentaerythritol or dipentaerythritol and monovalent linear saturated fatty acid having a carbon number of 14 to 24; compound B: zinc salt of monovalent linear saturated fatty acid having a carbon number of 14 and 24.
Patent JP-2014012005-A (JP)
Title: Method for preparation of anallergic probiotic bacterial cultures and use thereof
Inventor: GIOVANNI MOGNA
IPC: A23L35/00
Filed: 2013-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing anallergic probiotic bacterial cultures.SOLUTION: The present invention improves a methodology which includes a double safety level relating to the absence of allergens in productive processes of probiotic bacterial cultures. The present invention provides a production methodology in which selected anallergic fermentation substrates (anallergic raw materials) are used, capable of ensuring sufficient nitrogen and carbon sources to the probiotic cultures.
Patent JP-2014030897-A (JP)
Title: Robot including projector for projecting image on identified projection surface
Inventor: DOUGLAS ALAN MOORE
IPC: B25J5/00
Filed: 2013-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a projector for identifying a surface suitable to project image data so that a person communicating with a robot can easily and visually recognize a projected image.SOLUTION: A robot 100 includes: a housing 102; an electronic control unit 120 connected to the housing to have a non-temporary memory 122 for storing a set of machine readable commands and a processor 124 for executing a machine readable command; a projector 126; a person recognition module 128; and a projection surface identification module 130. When executed by the processor, the machine readable command makes the robot use the person recognition module to recognize a person, identify a projection surface by using the projection surface identification module, and also project an image on an identified projection surface 500 by the projector.
Patent JP-2015031929-A (JP)
Title: Light deflecting device
Inventor: SASAKI YUZO
IPC: G02F1/29
Filed: 2013-08-06
Abstract: PROBLEM TO BE SOLVED: To compensate temporal changes in a focal length of exiting light from a light deflector having a lens effect.SOLUTION: A light deflecting device includes: a light deflector which has at least two electrodes formed on opposing surfaces of an electro-optic crystal and which is configured in such a manner that, when a voltage is applied to at least the two electrodes, an inhomogeneous distribution of a refractive index is induced in the electro-optic crystal by an electro-optic effect to bend a propagation course of light perpendicular to an electric field formed by the voltage; and a focus variable lens which is disposed on an exiting side of the light from the light deflector and compensates fluctuations of a focal length caused by a lens effect of the light deflector.
Patent JP-2014062234-A (JP)
Title: Overprint varnish, laminate using the same, and ptp package
Inventor: NAKAJIMA YOSHIO
IPC: C09D11/02
Filed: 2013-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an overprint varnish for being coated on a bar code printed directly on the surface of a metal substrate, a laminate using the overprint varnish, and a PTP package.SOLUTION: An overprint varnish having light transmissivity mainly comprises a resin component being coated on a bar code printed directly on the surface of a metal substrate, and is prepared by mixing talc and/or silica and a pigment comprising a white inorganic pigment other than the talc and silica. The overprint varnish provides a white color.
Patent JP-2015037269-A (JP)
Title: Electronic apparatus, voltage monitoring method, and voltage monitoring program
Inventor: TANIMOTO AKIRA
IPC: H04M1/72409
Filed: 2013-08-14
Abstract: PROBLEM TO BE SOLVED: To prevent the failure of an electronic apparatus due to a water leak in a connector.SOLUTION: A processor 16 monitors a voltage change in an ID terminal 111 included in a micro USB connector 11. When the voltage change within a predetermined time is within a predetermined range, the processor 16 determines that a water leak is not occurring in the micro USB connector 11, so as to perform the electric connection of the micro USB connector 11. When the voltage change within the predetermined time in the ID terminal 111 is not within the predetermined range, the processor 16 determines that a water leak is occurring in the micro USB connector 11 or non-standard external equipment is connected, so as to perform the electric separation of the micro USB connector 11.
Patent JP-2015037287-A (JP)
Title: Bias current control circuit
Inventor: OI TAKUYA
IPC: H03F3/45
Filed: 2013-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a bias current control circuit that is compact and consumes less power by controlling a bias current in a more compact circuit.SOLUTION: The bias current control circuit includes: a bipolar transistor 101 having a base terminal to which a reference voltage VH is applied; a bipolar transistor 102 forming a first differential pair with the bipolar transistor 101, and having a base terminal to which a control voltage VGH is applied; a bipolar transistor 103 turning on in response to a level of a reference voltage VL; a bipolar transistor 104 connected in series with the first differential pair, forming a second differential pair with the bipolar transistor 103, and turning on in response to a difference between a control voltage VGL and the reference voltage VL to supply a current to the first differential pair; and MOS transistors 105-107 connected to the first differential pair, and outputting a bias current on the basis of a current output from the bipolar transistor 101.
Patent JP-2013242046-A (JP)
Title: Pipe fitting and closing valve
Inventor: MIZUGUCHI NORIO
IPC: F16L19/08
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To maintain a sealed condition by a ferrule, and to improve reliability of sealing performance.SOLUTION: A pipe fitting Ja is equipped with: a cylindrical tightening member 32 to be screwed onto a fitting-body section 16; a ferrule 33 for sealing the interval between the fitting-body section 16 and a pipe P, by receiving a pressing force in the axial direction from the tightening member 32 screwed in the tightening direction; a cylindrical fixing member 66a for configuring the tightening member 32, and imparting a pressing force by contacting the ferrule 33; a tightening nut 36 for configuring the tightening member 32, having a noncircular engaging part 48 formed on the outer circumference thereof, and imparting a pressing force on the fixing member 66a to the ferrule 33 side, as screwing force in the tightening direction is imparted; and a cover 110a as a component separate from the tightening nut 36, provided to be relatively rotatable with respect to the fixing member 66a while surrounding the outer periphery thereof. When a rotary force in a loosening direction is imparted to the cover 110a, the cover 110a idles without transmitting a rotary force to the fixing member 66a.
Patent JP-2014029029-A (JP)
Title: Copper powder
Inventor: AOKI AKIRA
IPC: B22F9/24
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a homogeneous copper powder of high quality which has a remarkably narrow particle size distribution width, suppresses the content of impurities, and has high conductivity.SOLUTION: There is provided a copper powder obtained by a method for producing a copper powder comprising: adding a hydrazine-based reducing agent to a copper salt compound slurry which is obtained by adding an alkaline solution to a copper salt aqueous solution to obtain a cuprous oxide slurry; and adding a phosphorous compound to a reaction slurry in such a manner that the molar ratio of phosphorous to copper satisfies P/Cu=0.0001 to 0.003 by the time a final reduction reaction is completed in a process where the hydrazine-based reducing agent is again added to a washed cuprous oxide slurry obtained by washing the cuprous oxide slurry with water to be re-slurried. The copper powder has a volume-cumulative average particle diameter Dof 0.1 μm to 5.0 μm by a laser diffraction scattering particle size distribution measuring method. A value of SD/Dexpressed by using a standard deviation SD of particle size distribution measured by the laser diffraction scattering particle size distribution measuring method and the volume-cumulative average particle diameter Dis 0.2 to 0.5.
Patent JP-2015040428-A (JP)
Title: Runner fixing structure, fixing unit and fixing auxiliary tool
Inventor: KOBAYASHI YUSUKE
IPC: E04B2/82
Filed: 2013-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a runner fixing structure, a fixing unit and a fixing auxiliary tool capable of stably fixing a runner to a building frame of a building.SOLUTION: A runner fixing tool has a pair of holding parts (710 and 730) the ends of which are folded inward so as to hold the ends of a pair of side walls (341 and 342) of a runner (34) from the outside to fix the runner to the building frame of buildings. To prevent drop-off of the runner from the runner fixing tool, a fixing auxiliary tool (9) is disposed on the runner (34) at a position where the runner fixing tool is disposed and has a pair of engaging parts (910 and 920) which are held by the pair of holding parts (710 and 730) of the runner fixing tool.