baber/WOPTO huggingface dataset:
Patent JP-2012170275-A (JP)
Title: Motor control device and vehicle steering device
Inventor: CHITOKU MINORU
IPC: H02P5/54
Filed: 2011-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor control device that allows a single drive circuit to drive a three-phase motor and two DC motors.SOLUTION: A telescopic motor 8 is connected between a U-phase wiring 15 and a V-phase wiring 16 through a second feeder circuit 21, 22 and a telescopic relay R1. A tilt motor 9 is connected between the V-phase wiring 16 and a W-phase wiring 17 through a third feeder circuit 22, 23 and a tilt relay R2. In a sixth mode, a first FET 1 and a sixth FET 6 are turned on, a fourth FET 4 and a third FET 3 are alternately turned on and off, and, in synchronization, the telescopic relay R1 and the tilt relay R2 are alternately turned on and off.
Patent JP-2012172970-A (JP)
Title: Vibration device, method for manufacturing vibration device, motion sensor and electronic device
Inventor: OKUMURA YOICHI
IPC: H01L41/311
Filed: 2011-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a vibration device with stable electric characteristics in which damage of an active region of a semiconductor substrate caused by a laser beam used in tuning a vibration element may be suppressed.SOLUTION: In a sensor device 1, a silicon substrate 10 used as a semiconductor substrate has, on an active surface 10a thereof, an active region in which an integrated circuit including a semiconductor device is formed. In the sensor device 1 including a vibration gyro element 20 disposed above the silicon substrate 10, the active region is formed so as not to overlap, in a plan view, weight electrodes 41 working as mass adjusting parts provided on weight parts 28a and 28b disposed on sides of tips of driving vibration arms 25a and 25b of the vibration gyro element 20. Therefore, in performing frequency adjustment by irradiating the weight electrodes 41 with laser, the integrated circuit may be prevented from being damaged even when the laser reaches the active surface 10a.
Patent JP-2012172418-A (JP)
Title: Device and method to extract methane gas from methane hydrate
Inventor: IKEZAKI TORU
IPC: E21B43/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a device and method to extract methane gas capable of appropriately extracting methane gas from methane hydrate by restraining: reduction in methane gas production efficiency due to clogging at a strainer section; and environment destruction due to settlement of a sea bottom or a lake bottom, a crack or a gas leak on the same or dispersion of a harmful substance.SOLUTION: The present invention comprises: a first well section 1 and a second well section 2 respectively having gas holders 5 and 12, to separate methane gas M from water W which are transported inside tubular well main bodies 4 and 11 from a lower section to an upper section thereof, arranged at respective upper edges of the tubular well main bodies 4 and 11 with respective strainer sections 6 and 13; and a connection section 3 installed so as to communicate an inside of the first well section 1 with the inside of the second well section 2. The invention also has a circulation pump unit 21 which circulates water W among the first well section 1, the connection section 3, the second well section 2 and a methane hydrate layer G1 in a normal direction T1 or a reverse direction T2 through normal driving or reverse driving.
Patent JP-2012173715-A (JP)
Title: Image display device and variable lens array
Inventor: TAKAMA DAISUKE
IPC: G02B30/28
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image display device and a variable lens array capable of reducing degradation in the quality of displayed image.SOLUTION: The image display device includes an image display section that displays two-dimensional image, and a variable lens array that includes a first substrate having a first electrode, a second substrate having a second electrode, and a liquid crystal layer arranged between the first substrate and the second substrate. In the variable lens array, the refractive power of a lens array is changed by a voltage applied between the first and second electrodes. The variable lens array is arranged to face the image display section, and a spacer in the shape of a wall or a column is provided in a region between the first and second substrates of the variable lens array, where the direction in which liquid crystal molecules of the liquid crystal layer are arranged is not changed when the refractive power of the lens array is changed.
Patent JP-2012182188-A (JP)
Title: Semiconductor device and semiconductor relay
Inventor: KONISHI YASUJI
IPC: H01L31/12
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To achieve both miniaturization and reduction in an output capacitance simultaneously.SOLUTION: In a conventional semiconductor device, depths of a drain region and a source region are shallower (thinner) than a thickness of an active layer. On the contrary, in a semiconductor device 1 according to the embodiment, a thickness of an active layer 3 is thinned so as to equalize the depths of drain regions 4A and 4B and source regions 5A and 5B with the thickness of the active layer 3. As a result, since a junction area of a PN junction between the N-type drain regions 4A and 4B and source regions 5A and 5B and P-type base regions 7A and 7B is reduced compared with the conventional art, an output capacitance Coss generated at the PN junction can be reduced. In addition, since two diodes and a wiring pattern can be eliminated compared with the conventional art described in a patent literature 1, the device can be miniaturized.
Patent JP-2012181388-A (JP)
Title: Jacket of portable device
Inventor: WATARAI KAZUHIKO
IPC: G03B17/56
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a jacket of a portable device attached to the portable device to easily change decoration of the appearance of the portable device.SOLUTION: A jacket 1 of the portable device decorates the appearance of the portable device such as a camera 100 and can be freely attached to the portable device by a user. The jacket 1 is made in a sheet-like state, and both surfaces of the sheet are surface for decorating the appearance and are formed by surfaces different from each other in at least one of a material, a color or a front face. A developed shape of the jacket 1 is configured to have substantially symmetrical shapes with a direction along the longitudinal direction of the sheet as a symmetric axis S. In the jacket 1, any surface of the sheet is set as a front face and is wound along the symmetrical axis S, thereby switching the surface for decorating the appearance. The jacket 1 is wound even if any surface of the sheet is set as the front face and includes fastening parts 21 and 51 for fastening both ends of the jacket 1 made one round of a circumference of the portable device.
Patent JP-2012180053-A (JP)
Title: Vehicle air conditioning control device
Inventor: KIDO YASUNARI
IPC: B60H1/32
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle air conditioning control device that properly performs an air flow control of a blower fan corresponding to operation stop of a compressor to achieve power saving of a vehicle air conditioner or improvement of fuel efficiency.SOLUTION: The air conditioning control device for a vehicle air conditioner that performs cooling of a vehicle interior by a refrigeration cycle, includes an air flow control means that controls the rate of air flow of the blower fan based on a temperature of the air that has passed through an evaporator and a vehicle interior temperature during the stop of the operation of the compressor so as to save operation time or a workload of the compressor or blower fan, thereby achieving power saving of the air conditioner and improvement of fuel efficiency.
Patent JP-2012179694-A (JP)
Title: Cutting device body, feeding device body, cutting device, and installation method of cutting device
Inventor: KANO TAKESHI
IPC: B02C18/02
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To facilitate piping work, simplify fundamental construction, and thereby reduce an installation work period and the cost.SOLUTION: This cutting device body 100 includes a frame 101, a movable blade 102 provided reciprocably on the frame, a fixed blade 103 provided with respect to the frame, a cutting actuator 104 which drives the movable blade, and cutting device body piping 105 connected to the cutting actuator and arranged inside the frame. This feeding device body includes a supply box on which a cut material is placed, a supply device supplying the cut material on the supply box to the cutting device body, and feeding device body piping in the lower part of the supply box for transmitting fluid pressure to the cutting actuator of the cutting device body.
Patent JP-2012183082-A (JP)
Title: Bioelectrode
Inventor: OYAMADA NAOAKI
IPC: A61B5/296
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To simplify the attaching work of a plurality of electrode portions, and establish compatibility between waterproofness and ventilation of the regions where the electrode portions are attached.SOLUTION: The plurality of the electrode portions include conductive gel portions 10a, 10b, 10c which are electrically connected to a cable portion 11 and arranged to be separated from each other. A base material front end portion of the cable portion 11 is made of a waterproof material covering the upper surfaces of the conductive gel portions 10a, 10b, 10c. A lower tape portion 13 keeps each of the conductive gel portions 10a, 10b, 10c in the state of being covered with the base material front end portion. A sheet portion 12 is made of a piece of ventilative sheet material having an adhesive portion capable of adhering to a living body, and the base material front end portion is fixed to a part of the ventilative sheet material. An O-ring portion 14 has O-rings 14a, 14b, 14c, and the O-rings 14a, 14b, 14c each have on the lower surface an adhesive portion capable of adhering to the living body, and are made of a waterproof material formed to be circular so as to individually surround the outer peripheries of the conductive gel portions 10a, 10b, 10c.
Patent JP-2012185535-A (JP)
Title: Computer system
Inventor: MANABE YASUSHI
IPC: G06F21/56
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a computer system which realizes functions to prevent a malicious third party from tampering with a dynamic shared library on a versatile OS.SOLUTION: A key generation program 32 calculates a KEY 311 by a hash calculation from a CRC of a dynamic shared library 13 and a secret key 312, and embeds the KEY 311 in the dynamic shared library 13 to create a dynamic shared library 33. An application 31 using the dynamic shared library 33 detects tampering with files of the dynamic shared library 33 with a tampering detection function 301 for file bodies by using the secret key 312, and also detects tampering with an image of the dynamic shared library 33 with a tampering detection function 302 for an image in a memory space by comparing an image of the dynamic shared library 33 loaded in a memory space with an image of the dynamic shared library 13 in the memory space.
Patent JP-2011140955-A (JP)
Title: Air cleaner assembly
Inventor: COULONVAUX PAUL R
IPC: F02M35/022
Filed: 2011-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air cleaner easy to replace a filter and to assembly.  <P>SOLUTION: In one arrangement, the air cleaner includes a band or cassette component 642, configured for removably receiving a z-filter media pack therein, during use. In another arrangement, the band is permanently mounted of the media pack. Air cleaner arrangements configured for use of the cassette or band therewith includes an arrangement with a central housing section for receipt of a main filter cartridge 640 and cassette 642, and the central housing section has a mounting arrangement with three mountable sides thereon. Preferred precleaner arrangements and outlet tube arrangements can be secured to the center housing section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012187137-A (JP)
Title: X-ray ct apparatus
Inventor: MATSUDA KEIJI
IPC: A61B6/03
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To output signals by adjusting diversion of inclination among X-ray images generated based on sequentially collected signals when signals are sequentially collected.SOLUTION: The X-ray CT apparatus in this embodiment includes an X-ray source, an X-ray detector, a data collecting part, a reconstruction processing part, an angle calculation part, and an angle adjusting part. In the X-ray detector, detector elements for detecting X rays are arranged in a matrix of m rows and n columns. The data collecting part reads signals from the detector elements by column and by time division. The reconstruction processing part generates image data based on the signals from the detector elements in respective columns with the position of the X-ray source corresponding to the first detector element as a reference position. The angle calculation part calculates the difference in angle between the position of the X-ray source corresponding to the second detector element and the reference position. The angle adjusting part adjusts the diversion in a channel direction between the image corresponding to the first detector element and the image corresponding to the second detector element based on the calculated difference in angle.
Patent JP-2012187789-A (JP)
Title: Nozzle plate manufacturing method, and liquid jet head manufacturing method
Inventor: YAMASHITA MASAHIRO
IPC: B41J2/055
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a nozzle plate manufacturing method having high reliability.SOLUTION: The nozzle plate manufacturing method 100 includes a step of forming a nozzle hole 20 that penetrates from a first surface 13 of a silicon substrate 10 to a second surface 14 thereof on the silicon substrate 10; a step of forming a coating film on the first surface 13 and on a third surface 16 of the silicon substrate 10 connected to the first surface 13 and the second surface 14; a step of dividing the first surface 13 into a first region 11 and a second region 12 enclosing the first region 11, by covering a first region 11 containing the nozzle hole 20 of the first surface 13 with the coating film formed thereon with a mask member in plan view; a step of performing etching while using a mask member as a mask, and of removing at least a portion of the coating film formed on the second region 12 and the coating film formed on the third surface 16; and a step of forming a silicon oxide film 34 on the third surface 16 in which an oxygen plasma ashing is performed and at least the coating film is removed therefrom.
Patent JP-2012190972-A (JP)
Title: Mounting substrate and semiconductor device using the same
Inventor: NAGASHIMA TOMOYUKI
IPC: H05K1/09
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounting substrate excellent in heat dissipation, dielectric strength voltage, and light reflectivity, and a semiconductor device using the same.SOLUTION: A mounting substrate 10a-1 includes: an anode oxidation layer 35 which is formed on a first surface of an aluminum base 20 by anodic oxidation treatment and composed of a porous layer 40 and a barrier layer 30 existing under this porous layer; a wiring region which has a prescribed shape and in which a seed layer 50, a first conductive layer 60, and a second conductive layer 70 are formed in this order on the porous layer; and a region in which at least a part on a surface side of the porous layer is removed in the region except for the wiring region. The aluminum base may be exposed because the barrier layer in the region except for the wiring region was removed.
Patent JP-2012188393-A (JP)
Title: Production method of nitrophenyl alkyl sulfide
Inventor: ASHIKAWA MASAYASU
IPC: C07C319/28
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a production method of nitrophenyl alkyl sulfide capable of efficiently obtaining the nitrophenyl alkyl sulfide of a high purity in good yield.SOLUTION: The production method of the nitrophenyl alkyl sulfide includes a process for mixing a rough product that contains specific nitrophenyl alkyl sulfide with an aliphatic hydrocarbon to extract the nitrophenyl alkyl sulfide to the aliphatic hydrocarbon.
Patent JP-2012190404-A (JP)
Title: Display device, display system, and program
Inventor: OGURO YOSHIHISA
IPC: G06F12/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce a processing load of a Web server and a Web client in a display device with a function capable of disclosing an input document through a Web server.SOLUTION: A material input part 11 accepts input of a document composed of electronic data as material of a lecture etc. and performs input processing. A document structure analysis part 12 analyses a document structure of the document composed of the electronic data of the inputted lecture material and extracts elements of the document structure as text data. A content conversion part 13 converts the lecture material document into Web contents (HTML format) on the basis of an analysis result of the analyzed document structure of the lecture material. A disclosure processing part 14 performs index registration of the lecture material converted into an HTML format to a Web server part 15 and performs various settings associated with Web contents disclosure, such as a change of a file access right.
Patent JP-2012199283-A (JP)
Title: Semiconductor device
Inventor: SATO KEISUKE
IPC: H01L23/34
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable semiconductor device which suppresses the temperature increase of a semiconductor element in an allowable range and avoids influences of thermal expansion of a heat dissipation member which act on the warpage amount of a package substrate.SOLUTION: A semiconductor device includes: a package substrate 2 formed by laminating multiple organic resin layers; a semiconductor element 1 provided on a first region on an upper surface of the package substrate 2; and a heat radiation member 4 having a fastened part 4b fastened to a second region on the upper surface of the package substrate 2 and a cover part 4a contacting with a surface of the semiconductor element 1 which is the opposite side of a surface connecting with the package substrate 2 through a heat conduction member. A stacked via structure 9 is provided immediately below the second region by laminating first vias, which are respectively buried in the multiple organic resin layers, in the thickness direction of the multiple organic resin layers.
Patent JP-2012125537-A (JP)
Title: Hollow fiber membrane module and method of manufacturing the same
Inventor: KATO TAKAYUKI
IPC: A61M1/18
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance moist type hollow fiber membrane module of short defoaming time and less air lock.SOLUTION: The method of manufacturing a hollow fiber membrane module includes a step of filling an aqueous solution in a hollow fiber membrane hollow part and wetting a hollow fiber membrane or making it absorb moisture, a gas is blown from an entrance at one end to an exist at the other end of the hollow fiber membrane module after the step, and the pressure of the gas blow is varied.
Patent JP-2012201073-A (JP)
Title: Inkjet recording device
Inventor: KANBE TOSHIHIRO
IPC: B41J2/175
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of reducing an area of a semipermeable membrane provided for making an ink chamber of an ink cartridge communicate with the atmosphere.SOLUTION: The ink cartridge 30 includes a body 31 having the ink chamber 36 where the ink is stored, an ink supply section 37 which is provided in the body 31 and makes the ink stored in the ink chamber 36 flow out to the outside, and an atmosphere communicating section 38 which is provided in the body 31 and can make the air flow into the ink chamber 36. A cartridge mounting section 110 includes a case 101 where four ink cartridges 30 are inserted, four gas flow paths 107 which are provided in the case 10 and can be connected with the respective atmosphere communicating section 38, a merging path 108 which is connected with four gas flow paths 107 and has an opening 109 in a place different from the connection section with respective gas paths 107, and the semipermeable membrane 124 which seals the opening 109 of the merging path 108.
Patent JP-2012204742-A (JP)
Title: Structural member in processing chamber of substrate processing apparatus and temperature measuring method therefor
Inventor: YAMAWAKI JUN
IPC: H01L21/3065
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a structural member in the processing chamber of a substrate processing apparatus which ensures accurate temperature measurement by using a temperature measurement device utilizing interference of low coherence light even if the parallelism of front and back surfaces collapses due to abrasion, or the like.SOLUTION: A focus ring 25 used in vacuum atmosphere and the temperature of which is measured has a consumable surface 25a exposed to a consumption atmosphere and a non-consumable surface 25b not exposed to a consumption atmosphere, a thin part 25T having an upper surface 25Ta and a lower surface 25Tb which are parallel with each other, and a coating member 25d which covers the upper surface 25Ta of the thin part 25T. The upper surface 25Ta and lower surface 25Tb of the thin part 25T are mirror finished.
Patent JP-2012203354-A (JP)
Title: Method of manufacturing mold for manufacturing anti-reflection film
Inventor: SHIMIZU TOSHIHITO
IPC: G02B1/118
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a mold for manufacturing an anti-reflection film, which is capable of manufacturing an anti-reflection film with a desired anti-reflection function, a mold for manufacturing an anti-reflection film, which is manufactured by the method of manufacturing, and a method of manufacturing an anti-reflection film.SOLUTION: The method of manufacturing a mold for manufacturing an anti-reflection film, which has a plurality of micro pores formed on a surface thereof, includes; an anodic oxidation step of using a metal base having a surface made of aluminum and forming the plurality of micro pores on the surface of the metal base by an anodic oxidation method to form a mold for manufacturing an anti-reflection film; and an inspection step of measuring regular reflectance of the surface of the metal for manufacturing an anti-reflection film, which is obtained in the anodic oxidation step, and inspecting whether the regular reflectance meets a prescribed inspection criterion or not. The inspection criterion indicates that the regular reflectance is within a range from 70.9% to 78.2%.
Patent JP-2012205972-A (JP)
Title: Deposit treatment method
Inventor: SUGIYAMA SHIGEHIRO
IPC: B01D25/12
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a chemical milling deposit which can reduce costs and is improved in productivity and safety.SOLUTION: Copper sulfide (CuS) produced by the chemical milling of an aluminum alloy is discharged from a milling tank 1 and transported to a filter press 2 to be separated into a liquid portion mainly comprising a milling liquid and a solid containing copper sulfide as a main component. The deposit with high temperatures, before being transported to the filter press 2, is made to bypass the filter press 2 by using a bypass pipe 11 to pass through a deposit transportation pipe 3 and a liquid supply pipe 4, and the temperatures in these systems are increased. In this way, the generation of aluminum hydroxide is prevented. The separated liquid portion is returned to the milling tank 1. After prescribed separation is finished, washing water is supplied to wash the filter press 2. The washing water is supplied on the basis of the amount of milling liquid to be lost, for example, by evaporation in the milling tank 1.