baber/WOPTO huggingface dataset:
Patent JP-2011103493-A (JP)
Title: Actuator
Inventor: MURAGUCHI YOSUKE
IPC: F01L9/04
Filed: 2011-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the response of an opening/closing operation of a valve, etc., driven by an actuator.  <P>SOLUTION: An actuator 201 has: a first pole 210; a second pole 211; a third pole 212 disposed on the opposite side from the second pole 211 with respect to the first pole 210; a movable member 240 having one end portion disposed between the poles 210 and 211, and the other end portion disposed between the pole 211 and 212, and supported rotatably; a first pair of permanent magnets 231 and 233 incorporated in the poles 210 and 211 respectively and having first magnetic pole surfaces with which the one end portion of the movable member comes into contact when the movable member rotates and moves, the opposite first magnetic pole surfaces having the same polarity; and a second pair of permanent magnets 232 and 234 incorporated in the poles 210 and 212 respectively and having second magnetic pole surfaces with which the other end portion of the movable member comes into contact when the movable member rotates and moves, the opposite second magnetic pole surfaces having the same polarity but having the polarity different from that of the first magnetic pole surfaces.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012165898-A (JP)
Title: Mattress
Inventor: USAMI KIMIE
IPC: A47C27/00
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mattress, easy to carry and easy to clean.SOLUTION: The mattress 1 is divided in a plurality of sections in a longitudinal direction, and each section 2 is constituted of a cushion core material and a package style cover storing the cushion core material. The package style cover has an opening part 5 attached with an opening and closing means 6 for putting and taking out the cushion core material at either one or both edge sides.
Patent JP-2012175790-A (JP)
Title: Fixing member
Inventor: SUZUKI TAKESHI
IPC: F16B5/02
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing member that resists deformation under external force and more firmly secures an object of fixing on an arc surface than before.SOLUTION: A fixing member 11 includes: a first member 12 adapted to come in contact with an arc surface 19 circumferentially at a plurality of first contact portions 20; a second member 13 coupled to the first member 12 so as to support an object of fixing at support portions 23 along a line 22 parallel to a tangent 21 to the arc surface 19, and provided with a second contact portion 25 adapted to come in contact with the arc surface 19 in a position offset from the first contact portions along a generator 24 to the arc surface 19; and third members 14 interposed between the first contact portions 20 and the support portions 23.
Patent JP-2011195822-A (JP)
Title: Ink composition and image forming method
Inventor: YASUDA KOJI
IPC: C09D11/00
Filed: 2011-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous ink composition and an ink set which have excellent curing sensitivity and ensure excellent quality and blocking resistance of a formed image.SOLUTION: The aqueous ink composition includes: a water-soluble polymerizable compound containing two or more polymerizable functional groups each selected from the group consisting of a (meth)acrylamide group, a maleimide group, a vinyl sulfone group, and an N-vinyl amide group, wherein a ratio of a molecular weight of the compound relative to a number of the polymerizable functional groups contained in a single molecule of the compound is ≤175; a polymerization initiator; and water. The ink set comprises the aqueous ink composition and a treatment liquid capable of forming an aggregate upon contact with the aqueous ink composition.
Patent JP-2012172386-A (JP)
Title: Ceiling molding mounting structure
Inventor: UMAGOE TOMOYASU
IPC: E04F19/04
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling molding mounting structure in which a long ceiling molding can be stably mounted between a wall panel and a ceiling panel over the full length.SOLUTION: A bore 3 in a drooping part 2 of a ceiling panel 1 is matched with a bore 7 in an erecting part 6 of a wall panel 4 and an insertion part 10a of a coupling member 10 is inserted through the bores 3 and 7. In the coupling member 10, a head part 10b is provided via a step part 10c. The step part 10c is not inserted through the bores 3 and 7 and a gap 11 is formed between the head part 10b and the drooping part 2 or the erecting part 6. Engage parts 9a and 9b of a ceiling molding 8 enter the gap 11 and are engaged with the head part 10b of the coupling member 10. Furthermore, the engage parts 9a and 9b are abutted with the drooping part 2 or the erecting part 6.
Patent JP-2012175407-A (JP)
Title: Receiving device, feedback method and program
Inventor: UNO MASAHIRO
IPC: H04J99/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiving device capable of reducing the data amount of channel estimation results which are feedback objects.SOLUTION: A receiving device comprises: a receiving portion 11 for receiving a reference signal which a transmission device transmits from one or more transmission antennas, through one more receiving antennas; a channel estimating portion 12 for obtaining a channel estimation value of a frequency area for a channel according to the combination of the one or more transmission antennas and the one or more receiving antennas, by using the reference signal received by the receiving portion 11; a producing portion 13 for producing a delay profile including the amplitude, the phase, and the delay interval of each path configuring the channel, by performing reverse Fourier transform of the channel estimation value of the frequency area which the channel estimating portion 12 obtains; and a feedback portion 14 for transmitting the delay profile produced by the producing portion 13 to the transmission device. The producing portion 13 produces the delay profile from which at least a part of the amplitude and the delay interval is removed.
Patent JP-2012170901-A (JP)
Title: Filtration method
Inventor: FUJIGAKI KENICHI
IPC: B01D29/88
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a filtration method capable of performing filtration efficiently.SOLUTION: A filtration method of a filtration target, which has thixotropy property and in which viscosity is 0.1 Pa s to 30 Pa s and which contains particles, includes: passing a part of the filtration target through a filter 21 to obtain a filtered liquid from which particles with a diameter larger than a pore diameter of the filter 21 have been removed; and generating a stream on a surface of the filter 21 with the residue of the filtration target. Thus, impurities such as particles can be prevented from being deposited in the filter 21, and clogging of the filter 21 can be prevented. As a result, an exchange cycle of the filter 21 can be prolonged.
Patent JP-2012173211-A (JP)
Title: Approaching vehicle detection device and approaching vehicle detection method
Inventor: SATO JUN
IPC: G01S15/931
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an approaching vehicle detection device and an approaching vehicle detection method for improving both of the maximum detection distance performance and noise resistance.SOLUTION: The approaching vehicle detection device detects the approaching vehicle based on a sound collected by a plurality of sound collectors 13A, 14A, 15A, and 16A. The approaching vehicle detection device detects a sound source (especially, vehicle running sound) by using sound collectors pair 11A (13A, 14A), 12A (15A, 16A) with narrower distances, and detects approach of the sound source by using a pair of sound collectors 13A, 16A which are arranged with a wider distance than the distance of the pair of sound collectors 11A, 12A.
Patent JP-2012182902-A (JP)
Title: Motor assembly jig
Inventor: HIYOSHI TOSHIO
IPC: H02K15/16
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a motor assembly jig which accurately positions a stator and increases the concentricity of a rotor and the stator.SOLUTION: A motor assembly jig includes: a jig body 20; a first collet 22 which is provided at one end of the jig body 20 and fits into a radial bearing housing hole for a rotor, which is formed in a motor case, through a first slide member 43 so as to increase the diameter thereof; and a cylindrical second collet 62 which is supported by the other end of the jig body 20, and is coaxially arranged with the first collet 22, and fits into an inner peripheral wall of a stator attached to the motor case through a second slide member 52 so as to increase the diameter thereof.
Patent JP-2012182681-A (JP)
Title: Form image management system, form image management method and program
Inventor: NGO HA DUNG
IPC: H04N1/21
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce a data amount for saving form image data used as trail information.SOLUTION: A master image storage section 11 stores a master image of a form. A filled form image acquisition section 12 acquires an image of a filled form that is the form filled with additional information. A luminance difference acquisition section 13 acquires a luminance difference between each pair of regions corresponding between the master image and the filled form image. A correction section 14 corrects a luminance value of each pixel forming the filled form image with a uniform correction amount depending on the luminance difference. An encoding section 15 applies an encoding process to the corrected filled form image to generate differential data from the master image. A saving section 16 saves the differential data resulting from the encoding process in association with information on the correction amount.
Patent JP-2012179831-A (JP)
Title: Method for driving and controlling impact head
Inventor: YOSHIE SHINICHI
IPC: B41J2/30
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for driving and controlling an impact head that can reduce power loss because a flyback current is consumed as heat by executing switch of a power regeneration circuit and a heat consumption circuit in a drive period of a head coil and can reduce a thermal effect on a circuit element, and to provide an impact head drive circuit.SOLUTION: In the impact head drive circuit, a plurality of control elements that are individually connected to the plurality of head coils are selectively made conductive, and current is selectively supplied to the plurality of head coils from a power supply. During duration of the flyback current, a duration time for the flyback current is controlled by selectively switching the power regeneration circuit for regenerating the flyback current to the power supply and the heat consumption circuit for consuming the flyback current as heat for connecting the circuits to the head coil so that the control element other than the last conductive control element is not made conductive.
Patent JP-2011226466-A (JP)
Title: Vibration damper for vacuum pump
Inventor: L BONMASSAR
IPC: F04D19/04
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damper for a vacuum pump, in particular, a turbomolecular vacuum pump, which can achieve a high damping coefficient due to absence of metal-to-metal contact and in which a vacuum chamber can be electrically insulated from a valve chamber.SOLUTION: In the vibration dampers 101;201;301;401;501, a vacuum tightness function and a vibration damping function are both performed by the same component, in particular, by one or more toroidal rings 216, 131;326;426;526;531;541 made of an elastic material (preferably, elastomer). The elastic rings is turned into a compressed second state while the vacuum pump is operating and the damper is under vacuum conditions from a static first condition while the vacuum pump is not operating and the damper is at atmospheric pressure. In the compressed second state, the elastic rings, due to the applied compression force, are deformed together with the vacuum pump, in a manner to avoid metal-to-metal contact between the vacuum pump and a vacuum chamber to which the pump is connected through the damper.
Patent JP-2012184450-A (JP)
Title: Method for manufacturing palladium alloy, and palladium alloy
Inventor: TOYODA KUNIHIRO
IPC: C22C5/04
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing palladium alloy of a uniform composition whose surface as well as inside have hardness suitable for machining.SOLUTION: The method includes: a first step of dissolving palladium and boron of a composition ratio of 94.5-97.6 mass% palladium and 2.4-5.5 mass% boron by using a water-cooled crucible to produce mother alloy of a uniform composition; and a second step of dissolving the mother alloy produced in the first step and a predetermined amount of palladium by using the water-cooled crucible to produce palladium alloy containing at least boron of 0.03-1.40 mass% and palladium of equal to or more that 95.0 mass%.
Patent JP-2012184691-A (JP)
Title: Throttle device
Inventor: SHINOHARA HIROYUKI
IPC: F02D9/02
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge water droplets or the like in a throttle device.SOLUTION: The throttle device includes: a throttle body 10 for defining an intake passage to be mounted on an intake system of an internal combustion engine mounted on a vehicle which is tilted when stopping; a throttle valve 20; a drive mechanism 30 for driving the throttle valve to open/close it; and a cover member 40 fixed to the throttle body so as to define a storage space S for storing the drive mechanism in cooperation with the throttle body. The throttle body or the cover member has communication holes 60 and 70 formed on a lower position while being attached to the vehicle for causing the storage space to communicate with the outside, and slopes 43 and 12c formed in the storage space to tilt descendingly toward the communication hole so as to put the communication hole at the lowest end when the vehicle is tilted. Thus, the water droplets formed in the storage space due to condensation or the like can be smoothly discharged.
Patent JP-2012183461-A (JP)
Title: Process for producing perlite filter aid
Inventor: KAMEI YOSHIAKI
IPC: C01B33/26
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a perlite filter aid which has an excellent filtration rate and is suitable particularly for foods.SOLUTION: The process for producing a perlite filter aid is characterized in that 4-20wt% of an NaOH aqueous solution is made to attach to pulverized perlite and fired at 400-800°C. Preferably firing time is 30-60 minutes. When the firing temperature is 550-650°C, a perlite filter aid suitable for foods and medicines is obtained.
Patent JP-2012186655-A (JP)
Title: Inverter circuit and display device
Inventor: YAMAMOTO TETSUO
IPC: H03K19/0948
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide an inverter circuit capable of suppressing power consumption, and to provide a display device having the same.SOLUTION: The inverter circuit 1, being comprised of 7Tr3C, is configured so that an input voltage Vin2 is input into the gate of a transistor T2 through a transistor T3 that turns on and off according to a voltage applied from an input terminal IN1 and a control element 10. An ON voltage is applied into the gates of both transistors T1, T2 only when an input voltage Vin3 is a high level voltage Vdd during a period in which input voltages Vin1, Vin2 are both a high level voltage Vdd.
Patent JP-2012186364-A (JP)
Title: Solid state image pickup device and manufacturing method of the same
Inventor: TANAKA KOJI
IPC: H01L27/14
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid state image pickup device which can improve sensitivity and inhibit color mixture between neighboring cells.SOLUTION: A solid state image pickup device comprises: a semiconductor substrate 1; a light receiving part 2 formed on the semiconductor substrate 1 for converting light beams into signal charge; a light-shielding layer 6 covering an upper side of the semiconductor substrate 1 except an opening 6a formed on a portion corresponding to above the light receiving part 2; a light transmission layer 8a covering the light-shielding layer 6 in such a manner as to block the opening 6a; and a microlens 9c provided above the light transmission layer 8a for condensing incident light In1 to the light receiving part 2. The light transmission layer 8a is composed of a translucent material having a refractive index difference against air larger than a refractive index difference of a silicon oxide against air. In the light transmission layer 8a, an air gap G1 penetrating in a thickness direction at a portion corresponding to at least above a periphery of the opening 6a of the light-shielding layer 6 is formed.
Patent JP-2012185433-A (JP)
Title: Exposure device, exposure method and method for manufacturing display panel substrate
Inventor: MOCHIZUKI MASAAKI
IPC: H01L21/68
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To set an exposure interval independent of a resolution of drawing data and a period of a pulse signal of an encoder and reduce a deviation between an exposure interval determined by the resolution of the drawing data and an exposure interval determined by the period of the pulse signal of the encoder, thereby improving drawing accuracy.SOLUTION: An exposure device includes an encoder 32 for outputting a pulse signal according to a relative moving distance between a chuck 10 and a light beam irradiation device 20, and detects the relative moving distance between the chuck 10 and the light beam irradiation device 20 based on the pulse signal from the encoder 32. The exposure device sets reference coordinates at a resolution finer than the resolution of the drawing data, calculates the exposure interval determined by the resolution of the drawing data and the exposure interval determined by the period of the pulse signal of the encoder 32 on the reference coordinates, for a targeted reference exposure interval, determines the position coordinates of the chuck 10, and supplies a drive circuit of the light beam irradiation deice 20 with the drawing data according to the position coordinates of the chuck 10.
Patent JP-2012004537-A (JP)
Title: Rear incidence type semiconductor photo-detector, optical reception module, and optical transceiver
Inventor: TOYONAKA TAKASHI
IPC: H01L31/02
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a rear incidence type semiconductor photo-detector capable of improving frequency characteristics without damaging assembling workability, an optical reception module having the same, and an optical transceiver.SOLUTION: The rear incidence type semiconductor photo-detector 18 comprises a rectangle Fe-doped InP substrate 1; a light-receiving mesa part 2 formed on a center part on one side (upper side) on a surface of the substrate, and having a PN junction part receiving incidence light from a rear surface of the substrate; a p-type electrode 4 formed on an upper surface of the light-receiving mesa part 2 and electrically connected to one side of the PN junction part; an N-type electrode mesa part 9 formed on one corner part on one side (upper side) on the surface of the substrate; an N-type electrode 5 extending to an upper surface of the N-type electrode mesa part 9 and electrically connected to the other side of the PN junction; a P-type electrode mesa part 8 and a dummy electrode mesa part 10 formed in region including other three corners on the surface of the substrate; and a dummy electrode 6 formed on an upper surface of the dummy electrode mesa part 10.
Patent JP-2012067068-A (JP)
Title: Method for producing hexafluoro-1,3-butadiene
Inventor: OGOSE SENSUKE
IPC: C07C17/383
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hexafluoro-1,3-butadiene easily, inexpensively and in a high yield.SOLUTION: Hexafluoro-1,3-butadiene is produced from tetrafluoroethylene in the presence of a transition metal catalyst using an organometallic compound. Then the produced hexafluoro-1,3-butadiene may be purified by distillation.
Patent JP-2011241381-A (JP)
Title: Disk brake pad
Inventor: HATTORI YASUTERU
IPC: C09K3/14
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk brake pad equipped with a frictional material with favorable fading resistance, abrasion resistance and moldability, which effectively inhibits occurrence of sticking phenomenon and containing a fibrous base material, a binder, an abrasive material and a frictional wear regulator used for the disk brake equipped with a disk rotor made from an iron material.SOLUTION: The disk brake pad is characterized in containing 1-3 wt.% of inorganic particles with an average particle size of 10-200 μm composed of 4.5-7.0 wt.% of the binder in the total amount of the frictional material 3 and at least 50 wt.% of an aralkyl modified phenolic resin and 6-8 Mohs hardness as the abrasive material in the disk brake pad 1 equipped with the friction material 3 containing the fibrous base material, the binder, the abrasive material and the frictional wear regulator used for the disk brake equipped with a disk rotor made from iron material.
Patent JP-2011168593-A (JP)
Title: Antagonist of hmg1 for treating inflammatory condition
Inventor: TRACEY KEVIN J
IPC: A61K45/00
Filed: 2011-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pharmaceutical composition and method for treating sepsis, including septic shock and ARDS (acute respiratory distress syndrome), comprising administering an effective amount of an antagonist to the HMG1 (high mobility group 1 protein).  <P>SOLUTION: There are provided: a diagnostic method for monitoring the severity or potential lethality of sepsis or septic shock, including measuring the serum concentration of HMG1 in a patient exhibiting or at risk of exhibiting sepsis or septic shock symptoms; and a pharmaceutical composition and method for effecting weight loss or treating obesity, including administering an effective amount of HMG1 or a therapeutically active HMG1 fragment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012193674-A (JP)
Title: Supercharged engine control device
Inventor: TANAKA SATOSHI
IPC: F02D45/00
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To accurately estimate a current atmospheric pressure in a supercharged engine without using an atmospheric pressure sensor.SOLUTION: An air flow rate measured value AFM and an intercooler pressure measured value Pfor the engine in normal state are obtained. The air flow rate measured value AFM is applied to an atmospheric pressure upper limit function fto calculate an intercooler pressure Pcorresponding to the air flow rate measured value AFM and an atmospheric pressure upper limit value P. The air flow rate measured value AFM is also applied to an atmospheric pressure lower limit function fto calculate an intercooler pressure Pcorresponding to the air flow rate measured value AFM and an atmospheric pressure lower limit value P. A relationship between the intercooler pressure corresponding to the air flow rate measured value AFM and an atmospheric pressure is determined from two coordinates (P, P) and (P, P), and an intercooler pressure measured value Pis applied to the relationship to calculate a current atmospheric pressure P.