baber/WOPTO huggingface dataset:
Patent JP-2012242275-A (JP)
Title: Optical element cleaning method
Inventor: SENBA TAKAO
IPC: G01N21/73
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical element cleaning method capable of removing contamination such as an organic substance attached to and remained on a surface of an optical element while the optical element is remained installed on a spectroscope.SOLUTION: A spectroscope 30 comprises: a vessel wall 31 to separate an interior portion from an exterior portion and a light introduction port 32 on the vessel wall 31; an optical element 33 which is arranged at the light introduction port 32 and introduces ultraviolet light from an externally installed light source section 20 to the interior portion; optical elements 34 and 36 arranged inside the spectroscope 30; and a vacuum pump 35 which is installed outside the spectroscope 30 and connected to the interior portion of the spectroscope 30. An optical element cleaning method to clean the optical elements 33, 34 and 36 installed on the spectroscope 30 includes a cleaning process to clean, with ozone, the surface of the optical element 33 arranged at the light introduction port 32 and/or the surfaces of the optical elements 34 and 36 arranged inside the spectroscope 30.
Patent JP-2012241478-A (JP)
Title: Method for extending earth retaining wall and earth retaining wall structure
Inventor: ISHII ZENICHI
IPC: E21D13/00
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for extending an underground floor and a structure for reinforcing an earth retaining wall which can extend an underground floor below an existing building without demolishing an existing earth retaining wall, in a limited site.SOLUTION: A method for extending an earth retaining wall comprises a step of boring a vertical hole 21 penetrating an existing earth retaining wall 10, a step of inserting a steel material 22 into the vertical hole 21 and making the bottom edge of the steel material 22 project downwards from the earth retaining wall 10, and a step of packing a filler in the space between the inner wall surface of the vertical hole 21 and the steel material 22. An earth retaining wall structure 1 established by the method is also provided.
Patent JP-2012242353-A (JP)
Title: Retainer for sensor mounting
Inventor: FUKABORI KENJI
IPC: G01S7/521
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for sensor mounting capable of improving location accuracy to a bumper hole of the retainer with a simple method.SOLUTION: A center position member 4 is configured by including: a core bar part 41 extending out in a coaxial direction to a center axis of a retainer hole 22a; an engagement projection 44 (core boar side connection part) extending out in the direction of being away from the core bar part 41 with the core bar part 41 as a base end side to arrange the core bar part 41 coaxially with respect to the retainer hole 22a by being connected to an opening part 24a (retainer side connection part) of a retainer body 21; and a plurality of spring parts 43 extending out in the shape of an arc with the core bar part 41 as a base end side in a planer view to elastically deform so as to approach the core bar part 41 such that the core bar part 41 is arranged coaxially with respect to a bumper hole 3a while being in contact with an inner circumferential part of the bumper hole 3a. The retainer hole 22a is arranged coaxially with respect to the bumper hole 3a by cooperation between the center position member 4 and the retainer 2.
Patent JP-2012245822-A (JP)
Title: Electric power steering device
Inventor: NIIMI KOZO
IPC: B62D6/00
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of accurately controlling a motor, based on a rotation angular velocity of the motor.SOLUTION: At a first time t1, a steering angular velocity ωs satisfies first-third conditions. At this time, a first back electromotive force constant Ke1 is calculated. At a second time t2, the steering angular velocity ωs satisfies the first-third conditions. At this time, a second estimated induced voltage EX2 is calculated. Based on the steering angular velocity ωs and the estimated induced voltage EX, a back electromotive force constant Ke is calculated. Based on a motor current Im, a motor voltage Vm, the back electromotive force constant Ke and a motor resistance Rm, the rotation angular velocity of the motor is calculated as an estimated rotation angular velocity ωma.
Patent JP-2012247404-A (JP)
Title: Torque measuring method of oil pump and flow rate measuring method
Inventor: YAMADA IESATO
IPC: G01L3/00
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To measure torque or a flow rate of an oil pump appropriately at reduced costs in the state of controlling discharge pressure to a target value while estimating influences exerted by deviation of the discharge pressure from the control target value upon a measurement of the torque or the flow rate.SOLUTION: A torque measuring method of an oil pump is adapted to measure torque in the state of controlling discharge pressure of the oil pump to a target value. The method includes measuring steps (S1 and S2) of measuring the discharge pressure and the torque of the oil pump, respectively, a correction amount calculation step (S3) of acquiring discharge pressure and torque measurement data of the oil pump of the same kind beforehand and calculating a correction amount for a measurement of the torque in accordance with a magnitude of the deviation of the measurement of the discharge pressure from the control target value, from the discharge pressure and torque measurement data, and a torque calculation step (S4) of calculating the torque in the case where the discharge pressure is the control target value, while adding the correction amount to the measurement of the torque.
Patent JP-2012027449-A (JP)
Title: Process cartridge and image forming apparatus
Inventor: SHINTANI SUSUMU
IPC: G03G21/18
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent an image failure caused by developing roller deformation while no image is formed, and to stably maintain a state of the developing roller being separated from an image carrier without generating a torsion force even while no image is formed for a long time.SOLUTION: A cartridge includes: a pressing member (95) which generates a contact force for moving a developing unit in the direction where the developing roller approaches a photosensitive drum at the driving end of the developing unit in the longitudinal direction, and urges the developing roller to move in the direction where the developing roller approaches the drum at the other end of the developing unit in the longitudinal direction; and a force receiving part (70) for moving the developing unit between the contact position and the separation position.
Patent JP-2012250430-A (JP)
Title: Method of manufacturing molded body keeping isotropy
Inventor: TANIGUCHI MICHIHARU
IPC: B29C43/14
Filed: 2011-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a molded body which comprises a fiber reinforced composite material, is light in weight, has shape flexibility and maintains isotropy.SOLUTION: A random mat comprises a reinforced fiber having 10-100 mm fiber length and 25-3,000 g/munit weight and a thermoplastic resin, wherein the ratio of mat occupied in a reinforced fiber bundle constituted of equal to or above critical single yarn number defined by the formula (1):(the critical single yarn number)=600/D is ≥30 vol.% and <90 vol.% and the average number (N) of fibers in the reinforced fiber bundle satisfies the formula (2):0.7×104/D2<N<6×104/D2, wherein D is average fiber diameter (μm). A prepreg 1 comprising the random mat is arranged in a mold comprising a cavity 2 and a cavity edge 3 in ≥50 and <90% charge rate defined by the formula (3):(the charge rate (%))=100×(base material surface area)/(mold cavity projected area), wherein both the base material surface area and the mold cavity projected area are projected areas in a draft direction. Then the prepreg is press-molded under a condition of a prescribed temperature and pressure and after that, the pressure is increased by 1.2-25 times and then the prepreg 1 is cooled to equal to or below a prescribed temperature, so that the prepreg 1 is molded.
Patent JP-2012253913-A (JP)
Title: Vehicle charging stand
Inventor: SAKUTA MASAKATSU
IPC: B60L11/18
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle charging stand having a charging connector holding structure which stably holds a charging connector on a charge stand body when charging is not conducted and deals with various types of charging connectors having different sizes and shapes with inexpensive and easy means.SOLUTION: A vehicle charging stand 1 has a connector housing part 4 housing a charging connector when charging is not conducted. The vehicle charging stand 1 includes a connector hooking part 6, having a groove supporting a body lower side surface of the charging connector 2, at a front surface opening part of the connector housing part 4 and further includes a connector hooking part attachment/detachment mechanism enabling the connector hooking part 6 to be appropriately changed according to a shape of the body lower side surface of the charging connector.
Patent JP-2011189186-A (JP)
Title: Ultrasonic surgical instrument
Inventor: FALLER CRAIG N
IPC: A61B18/00
Filed: 2011-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clamp coagulator for ultrasonic surgery, which is configured to prevent erroneous actuation of a switch.  <P>SOLUTION: The ultrasonic surgical instrument comprises: a housing for receiving a transducer includes an actuator having a first open position and a second closed position, and defining a housing surface; a first switch which is arranged on the housing so as to be operated by one or a plurality of fingers of a surgeon, and is connected electrically to a generator for supplying an electric signal to the generator in order to control the ultrasonic energy level supplied by the transducer; and a section which is adjacent to at least one switch and defines a sectional surface higher than the housing surface.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012252221-A (JP)
Title: Manufacturing method for information display board and information display board
Inventor: YAMAZAKI HIROTAKA
IPC: G02F1/167
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an information display board in which: an arrangement device for display media can be suppressed from becoming large; the display media can be arranged without unevenness; a non-display region can be made small; and a degree of freedom is high regarding shapes and screen colors thereof, and to provide therewith an advantageous manufacturing method for the information display board.SOLUTION: A manufacturing method for an information display device comprises: using a plurality of panel substrates as viewing-side panel substrates; for each of the plurality of panel substrates, preparing a panel precursor by forming frame ribs of which outer surfaces are in the same plane as in end surfaces of the substrate, for the entire circumference of the substrate; arranging sealing adhesive on the outer surfaces of the frame ribs and the end surfaces of the substrates, and bonding the neighboring panel precursors with each other with the sealing adhesive interposed therebetween; and bonding a back-side panel substrate, which has the same outline as an assembly of the bonded panel precursors and is formed of a single panel substrate, to the assembly of the bonded panel precursors through the sealing adhesive arranged on top surfaces of the frame ribs of the panel precursors to integrate the assembly of the bonded panel precursors and the back-side panel substrate.
Patent JP-2012253968-A (JP)
Title: Power conversion device
Inventor: TSUKIYAMA DAISUKE
IPC: H02M3/28
Filed: 2011-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a power conversion device that allows reducing the operation loss of circuit elements and allows achieving high conversion efficiency.SOLUTION: In a DC-DC converter 10 that is provided with a filter circuit 14 having a smoothing reactor Lb and a smoothing capacitor Cb at a subsequent stage of a rectifier circuit 13 on a secondary side of an insulating transformer 12, a resonant capacitor Cx is connected in series between a secondary-side coil 12b of the insulating transformer 12 and the rectifier circuit 13. An inverter circuit 11 on a primary side is composed of a half-bridge circuit having switching elements SW1 and SW2, a switching operation is performed at a switching frequency in response to a resonant frequency of the smoothing reactor Lb of the filter circuit 14 and the resonant capacitor Cx.
Patent JP-2011168493-A (JP)
Title: Ceramic-made blade and method of manufacturing the same
Inventor: TATEYAMA TAIJI
IPC: C04B35/48
Filed: 2011-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic-made blade having excellent corrosion resistance and hardly causing the deterioration of strength and a method of manufacturing the same.  <P>SOLUTION: The ceramic-made blade is composed of a zirconia-based sintered compact comprising a crystal phase consisting of the crystals of zirconia (ZrO<SB>2</SB>) as the main component and an amorphous phase comprising a Y element and an Si element, and a crystal phase composed of the crystals of yttria (Y<SB>2</SB>O<SB>3</SB>) is composed in the amorphous phase.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012254393-A (JP)
Title: Denitrification method of methane fermentation wastewater
Inventor: IRIE NAOKI
IPC: C02F11/04
Filed: 2011-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining a BOD component, that functions as an excellent hydrogen donor, by a simple method using existing facilities without the need to increase the facilities and apparatus to liquidize by adding water or the like and crushing when utilizing solid organic waste as the BOD component.SOLUTION: The denitrification method of the methane fermentation wastewater includes: (1) a storage process of storing organic waste crushed matter, obtained by crushing the organic waste accepted in a receiving tank, to a reservoir; (2) an organic sewage recovery process of recovering organic sewage, generated during the storage of the organic waste or the organic waste crushed matter in the receiving tank or the reservoir, to a recovery tank; (3) a methane fermentation process of subjecting the organic waste crushed matter after the organic sewage is recovered to methane fermentation; and (4) a denitrification process of adding the organic sewage to the methane fermentation wastewater generated in the methane fermentation process for denitrification.
Patent JP-2012255859-A (JP)
Title: Display device
Inventor: ISHIDA DAISUKE
IPC: G09G3/02
Filed: 2011-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of suppressing power consumption.SOLUTION: A display device 1 comprises: a light emission part 3 for emitting light; a light scan part 4 in which light reflection parts 411e, 421e for reflecting light emitted from the light emission part 3 are rotatably provided around a rotation center axis and light reflected on the light reflection parts 411e, 421e is scanned in a horizontal direction and is scanned in a vertical direction on a display surface 91; and an operation control device 5 for changing amplitudes of rotation of the light reflection parts 411e, 421e and for adjusting the amount of light per unit time emitted from the light emission part 3. The operation control device 5 changes the amplitude of rotation of the light reflection part 411e, thereby switching a first state where light is scanned on a first region of the display surface 91 and a second state where light is scanned on the first region of the display surface 91 and on a second region adjacent to the first region.
Patent JP-2013000605-A (JP)
Title: Cleaning device for ceiling conveyance facilities
Inventor: MORIMOTO YUICHI
IPC: B08B5/04
Filed: 2011-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning device for ceiling conveyance facilities which can properly clean a plurality of spots to be cleaned by arranging so that the suction power of a plurality of cleaning suction parts will not be insufficient.SOLUTION: This cleaning device for ceiling conveyance facilities comprises a travelling guidance part L, for a conveyance truck, installed on the ceiling side, and further, a cleaning truck W which can freely travel along the travelling guidance part L and includes a plurality of cleaning suction parts K for performing a suction action upon spots to be cleaned at the travelling guidance part L, and a suction-type cleaner G connected with the cleaning suction parts K consecutively. In addition, the cleaning suction parts K are divided into a plurality of action units. Besides, a connecting/disconnecting means is arranged which selectively makes or cuts the consecutive connection of each of the action units with the suction-type cleaner G.
Patent JP-2013001145-A (JP)
Title: Vehicle for children
Inventor: KIRIFUCHI CHIZUKO
IPC: B62K9/02
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle for children, capable of dismounting a pedal crank as required.SOLUTION: A vehicle for children includes a front wheel 3, a wheel shaft 13 secured to the front wheel 3, a pair of rolling bearing parts 26 for rotatably pivoting the wheel shaft 13, and a pair of pedal cranks 6 inserted into the wheel shaft 13 from the right and left sides of a tricycle 1. The wheel shaft 13 is provided with a pair of rolling regulating parts 14 which regulate rolling of each of the pedal cranks 6 relative to the wheel shaft 13. Each of the rolling bearing parts 26 is provided with a connection mechanism 30 for connecting each of the pedal cranks 6 to the wheel shaft 13 in a detachable manner. At each of the pedal cranks 6, there are formed a rotation regulated part 20 whose rotation is regulated by abutting on each of the rotation regulating parts 14, and a groove 25 that is engaged with the connection mechanism 30.
Patent JP-2013004202-A (JP)
Title: Anisotropic conductive material and connection structure
Inventor: HASEGAWA ATSUSHI
IPC: H01R11/01
Filed: 2011-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic conductive material suppressed in generation of bubbles around conductive particles after an FPC has been subjected to thermal pressure bonding, thereby having a larger adhesive force.SOLUTION: An anisotropic conductive material contains a conductive particle, a binder resin and a solvent. The conductive particle has a 10% K value of a compressive elastic modulus at 140°C, which is 20-60% of a 10% K value of a compressive elastic modulus at 25°C, while the 10% K value of a compressive elastic modulus at 25°C is 2,300-4,500 N/mm.
Patent JP-2013007587-A (JP)
Title: Radio clock reception circuit
Inventor: KAWAI HIROSHI
IPC: G04G5/00
Filed: 2011-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a radio clock reception circuit capable of improving sensitivity in a radio clock by improving wave detection processing by a digital circuit.SOLUTION: A radio clock reception circuit generates and outputs time information which is binarized from a long-wave standard radio wave and includes time information to be received with an external antenna 1. The reception circuit includes: an AGC 9 for converting an intermediate reception signal including the time information into a digital signal, performing absolute value wave detection by an absolute value detection circuit 6, removing a spurious by a comb-shaped filter 7, and outputting a signal for controlling the gain of the long-wave standard radio wave to be received to a feedback loop for feeding the digital signal with the spurious removed therefrom back to a VGA 3; a D/A conversion circuit 10 for converting an AGC output signal into an analog signal; and also a binarization circuit 11 capable of changing a slice level for the binarization of the digital signal with the spurious removed therefrom.
Patent JP-2013008775-A (JP)
Title: Heat exchange unit and assembly method of thermoelectric conversion module
Inventor: AKIYAMA YASUNARI
IPC: H01L35/32
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchange unit and an assembly method of the thermoelectric conversion module which enable easy assembly even if the heat exchange unit is formed by assembling individual thermoelectric conversion module, which are independent of each other, to the interior of a case.SOLUTION: In a heat exchange unit 1, a Peltier module group 20, composed of multiple Peltier modules 22, is assembled to the interior of a case 10. The Peltier module group 20 is assembled to the interior of the case 10 with the multiple Peltier modules 22 integrated through a seal material 50.
Patent JP-2013007823-A (JP)
Title: Image forming apparatus
Inventor: SAKADO SHINGO
IPC: G03G15/02
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately setting an appropriate peak-to-peak voltage.SOLUTION: The image forming apparatus comprises: an operation speed selecting part 64 capable of selecting a regular speed or a low speed as an operation speed for an image carrier 2; an oscillation voltage generating part 61 configured to generate an oscillation voltage by overlapping AC voltage and DC voltage Vdc and apply the oscillation voltage to a charging member 60; a voltage control part 62 configured to control the peak-to-peak voltage value Vpp of AC voltages and DC voltage Vdc overlapped by the oscillation voltage generating part 61; a current detecting part 63 configured to detect a DC current value Idc between the image carrier 2 and charging member 60; and a target DC current value information storage part 66 configured to store a target DC current value when the surface of the image carrier is charged. When the low speed is selected as the operation speed for the image carrier 2 by the operation speed selecting part 64, the voltage control part 62 controls the peak-to-peak voltage value Vpp based on the regular speed, then the operation speed for the image carrier 2 is switched to the selected low speed, and the DC voltage Vdc is controlled so as to obtain the target DC current value.
Patent JP-2013005896-A (JP)
Title: X-ray ct device
Inventor: NUKUI MASAYASU
IPC: A61B6/03
Filed: 2011-06-23
Abstract: PROBLEM TO BE SOLVED: To progress the setting of a tube voltage at which a contrast noise ratio to an exposed dose is improved, in the setting of a scan condition of an X-ray CT device.SOLUTION: A first fault image generated by a first X-ray tube voltage and a second fault image generated by a second X-ray tube voltage lower than the first X-ray tube voltage are re-constituted on the basis of projection data created by a preparatory scan, and there are decided, by using pixel values in the first and second fault images, a candidate of a scan condition at a main scan, a prediction value indicating the contrast noise ratio of the fault image when scanned under the condition of the candidate, and a prediction value indicating the exposed dose of a body to be inspected with respect to a candidate of a scan condition including the first X-ray tube voltage and a candidate of a scan condition including the second X-ray tube voltage, respectively. Then, at least the X-ray tube voltage, the prediction value indicating the contrast noise ratio and the prediction value indicating the exposed dose are indicated with respect to the respective candidates of the decided scan conditions.