baber/WOPTO huggingface dataset:
Patent JP-2012164584-A (JP)
Title: Separator manufacturing apparatus
Inventor: KIM ICK-SOO
IPC: H01M2/16
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a separator manufacturing apparatus capable of performing mass production, with high productivity, of a separator having a structure in which nanofiber layers are formed on both faces of a base material layer by preventing a droplet phenomenon from occurring.SOLUTION: A separator manufacturing apparatus 1 manufactures a separator having a first nanofiber layer formed on one face of a base material layer and a second nanofiber layer formed on the other face. The separator manufacturing apparatus comprises: a conveyance device 10 including conveyance mechanisms 11,12,13,14,17 and 18 for conveying a long sheet W to be the base material layer and a long sheet reversal mechanism 15a for reversing the long sheet W during conveyance thereof; a first electrospinning apparatus 20 depositing a first nanofiber on one face by using an upward nozzle from below to form the first nanofiber layer; and a second electrospinning apparatus 22 depositing a second nanofiber on the other face by using the upward nozzle from below to form the second nanofiber layer.
Patent JP-2012168066-A (JP)
Title: Servo motor manufacturing method, servo motor manufacturing device, servo motor, and encoder
Inventor: YOSHIDA YASUSHI
IPC: G01D5/347
Filed: 2011-02-15
Abstract: PROBLEM TO BE SOLVED: To facilitate a manufacture of servo motors while highly accurately adjusting positions of a rotary disk and an optical module even when the optical module having a light receiving element and the rotary disk are relatively significantly spaced apart.SOLUTION: A position of a rotary disk 110 is adjusted based on an output signal of a linear encoder 160 disposed facing a concentric circle pattern CP formed on the rotary disk 110 such that a rotation axis AX of a shaft SH is accorded with a disk center O of the rotary disk 110. An optical module 120 includes position adjusting light receiving element groups 150L and 150R for receiving reflected light from the concentric circle pattern CP, on a substrate 121. A radial position of the optical module 120 is adjusted based on amplitude changes in respective output signals of the position adjusting light receiving element groups 150L and 150R. An inclination-direction position of the optical module 120 is adjusted based on a phase difference in the respective output signals of the position adjusting light receiving element groups 150L and 150R.
Patent JP-2012173573-A (JP)
Title: Image display apparatus
Inventor: ENOMOTO HIROBUMI
IPC: G03B21/00
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an image display apparatus provided with a laser light source device using a semiconductor laser as a light source which can guide laser light of each color to a projection optical system side using fewer optical elements than those of the laser light source device.SOLUTION: In the image display apparatus 1 which includes laser light source devices 2 to 4 for outputting laser light of a green color, a red color and a blue color, a projection optical system 8 for projecting the laser light of each of the colors to the outside, and dichroic mirrors 14 and 15 for guiding the laser light of each of the colors to a projection optical system side, the output optical axis Pof the laser light of the green color sequentially crosses the output optical axes Pand Pof the laser light of the blue color and the red color, the dichroic mirror 14 makes the laser light of the green color and the blue color transmit through the dichroic mirror 15 and reflected on the dichroic mirror 15, and the dichroic mirror 15 reflects one of the laser light of the green color and the blue color which has transmitted through the dichroic mirror 14 and has been reflected on the dichroic mirror 14, and the laser light of the red color, and makes the other light transmit therethrough.
Patent JP-2011214140-A (JP)
Title: Sputtering target and method for producing the same
Inventor: CHO SHUHIN
IPC: C22C9/00
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering target capable of preferably forming a Cu-Ga film to which Na is added, according to a sputtering method, and to provide a method for producing the sputtering target.SOLUTION: The sputtering target contains, by atomic%, 20 to 40% Ga, 0.05 to 2% Na and 0.025 to 1.0% S, and the balance comprising Cu and inevitable impurities. Further, the method for producing the sputtering target includes: a step of hot-pressing a powder mixture of NaS powder and Cu-Ga alloy powder or a powder mixture of NaS powder, Cu-Ga alloy powder and pure Cu powder in vacuum or an inert gas atmosphere; or a step of sintering the powder mixture according to a hot isostatic pressing method.
Patent JP-2012171672-A (JP)
Title: Sloshing prevention device, and tank for liquid storage
Inventor: NIHEI YOSHITAKA
IPC: B65D90/52
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent damages of a tank roof or outflow of internal liquid to the outside of a tank or the like even in the situation that intense sloshing due to long-period shakes in an earthquake occurs inside a tank for liquid storage.SOLUTION: In the sloshing prevention device 1 of a tank 100 for liquid storage comprising a tank roof 101, a tank side part 102 and a tank bottom part 103, an annular porous body attaching plate 2 is attached to the inner peripheral surface of the tank side part 102 below the joint part of the tank side part 102 and the tank roof 101 and above the liquid surface of the internal liquid 10 inside the tank 100, and an annular porous body 3 whose outer diameter is roughly equal to the inner diameter of the tank side part 102 is installed to the lower surface of the porous body attaching plate 2.
Patent JP-2012175045-A (JP)
Title: Coating film formation method and device, and solar cell and manufacturing method thereof
Inventor: MORIYAMA HAYATO
IPC: H01L31/04
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To achieve effective use for a solar cell manufacturing process by forming an in-plane uniform coating film on a substrate which has unevenness on its top surface by using a coating film formation method and a coating film formation device, and not only to improve shape factors since the substrate can be coated with a coating agent including texture vertexes, but also to achieve reduction in mixing amount of contaminants, improvement in short-circuit current and opening voltage, and increase in conversion efficiency by using the coating film formation method and coating film formation device to apply a diffusion agent.SOLUTION: There is provided the coating film formation method characterized in that when a liquid coating agent is applied to a semiconductor substrate having many fine recesses and projections on its surface and dried to cover the surface with the coating agent, the liquid coating agent is dried with the coating surface of the substrate down after being applied.
Patent JP-2012178512-A (JP)
Title: Wafer processing apparatus
Inventor: MORIOKA TOSHIHITO
IPC: H01L21/304
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing apparatus which is capable of suppressing flow fluctuation of a processing liquid.SOLUTION: A wafer processing apparatus 1 comprises a spin chuck 2 which holds a wafer W, and a processing liquid supply nozzle 3 which supplies a processing liquid to the wafer W. The processing liquid is stored in a processing liquid tank 5, and processing liquid supply piping 4 is provided between the processing liquid tank 5 and the processing liquid supply nozzle 3. In a middle portion of the processing liquid supply piping 4, a pump 6, a temperature control heater 7 and a filter 8 are provided. Processing liquid feedback piping 12 is branch-connected to a branch part J1, and the processing liquid feedback piping 12 is led to the processing liquid tank 5. In the processing liquid supply piping 4 at a downstream side rather than the branch part J1, a supply flow rate adjusting valve 9, a flowmeter 10 and a supply valve 11 are interposed. To a branch part J2 between the supply flow rate adjusting valve 9 and the flowmeter 10, processing liquid branch piping 15 is branch-connected, and an orifice 16 is provided in the processing liquid branch piping 15.
Patent JP-2012182648-A (JP)
Title: Amplifier, mobile body information apparatus, amplifier power saving method
Inventor: TANIGUCHI TAKUYA
IPC: H04R3/12
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption in an amplifier by removing a sound signal with a low frequency even when a predetermined woofer amplifier is not provided.SOLUTION: An amplifier includes: a volume adjustment part 6 for adjusting the volume of an input sound signal; a high-pass filter 5 for attenuating the low-pass frequency component of the input sound signal; a power saving control part 3 for determining whether the volume adjusted by the volume adjustment part 6 is lower than a volume threshold or not; and a signal control part 4 for outputting the input sound signal to the high-pass filter 5 when the power saving control part 3 determines that the volume adjusted by the volume adjustment part 6 is lower than the volume threshold.
Patent JP-2012182652-A (JP)
Title: Radio communication apparatus and high frequency switch circuit
Inventor: ICHIKAWA KATSUHIDE
IPC: H04B1/44
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication apparatus and high frequency switch circuit capable of reducing a circuit scale and power consumption.SOLUTION: A radio communication apparatus 100 includes a shared antenna 101, matching circuits 110, 120, a high frequency switch circuit 130, a charge power reception circuit 140, and a transponder 150. The high frequency switch circuit 130 includes field effect transistors 131, 132, and a detector circuit. The source terminals of the field effect transistors 131, 132 are commonly connected. The detector circuit is connected to a common connection point, thereby to detect a high frequency signal which has been output from the drain terminal of the field effect transistor 131 and to apply detection voltage with the potential at the common connection point as reference to the gate terminals of the field effect transistors 131, 132. Impedance between the drain terminals of the field electric transistors 131, 132 is changed in accordance with the detection voltage.
Patent JP-2012186328-A (JP)
Title: Ceramic substrate and method for manufacturing ceramic substrate
Inventor: GOTO YUJI
IPC: H05K3/38
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate that improves adhesion strength of a metal layer formed on a front surface of a ceramic portion.SOLUTION: A ceramic substrate 1 includes: a ceramic portion 2; a surface treated layer 3, with a surface roughness (Ra) of 1 um or more and 30 um or less, that is formed on at least one surface of the ceramic portion 2; a first metal layer 4, including conductive metal, that is formed on a surface of the surface treated layer 3 by dry plating; a second metal layer 5, including conductive metal, that is formed on a surface of the first metal layer 4 by dry plating; and a third metal layer 6, including conductive metal, that is formed on a surface of the second metal layer 5 by wet plating.
Patent JP-2012186069-A (JP)
Title: Electronic device
Inventor: MANDA TAISHIN
IPC: H01M2/10
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device which can reduce the risk of detachment of a battery lid or a battery pack.SOLUTION: An electronic device 10 comprises: a battery housing portion 15 provided on a housing 11; a battery pack 16 which can be housed in the battery housing portion 15; and a battery lid 18 which covers the battery pack 16. The electronic device 10 further comprises: a battery-side contact part 23 provided on an end face 16A of the battery pack 16; a battery-side engagement face 25 provided in the vicinity of the battery-side contact part 23; a housing-side contact part 27 provided in the battery housing portion 15; a housing-side engagement face 28 provided in the battery housing portion 15; and a claw member 31 provided in the battery housing portion 15. The claw member 31 is a member which releasably engages with an upper edge 16B of another end face 16D different from the end face 16A provided with the battery-side contact part 23.
Patent JP-2012184148-A (JP)
Title: Cement composition
Inventor: TADA KATSUHIKO
IPC: C04B7/24
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition which improves the initial strength expressing property of a clinker composition produced using waste substance as a raw material, can shorten the pre-curing time of a steam curing in manufacturing concrete products or the like, enables early demolding, improves production efficiency, and does not attenuate 14 days strength.SOLUTION: The cement composition includes cement clinker crushed materials and gypsum, wherein the amount of 3CaO-AlO(CA) of the cement clinker is 10-17 mass%, the amount of 3CaO-SiO(CS) is 45-65 mass% (calculated by Bogue's equation), the gypsum contains anhydrous gypsum, hemihydrate gypsum and dihydrate gypsum, for each gypsum with respect to the total gypsum, the content of anhydrous gypsum is 10-60 mass%, the content of hemihydrate gypsum is 20-45 mass%, and the content of dihydrate gypsum of 20-45 mass%, in terms of SO, and the gypsum amount in the cement composition is 3.0-6.5 mass% in terms of SO.
Patent JP-2011216872-A (JP)
Title: Semiconductor device
Inventor: MIYAIRI HIDEKAZU
IPC: H01L29/786
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device having high electrical characteristics with high productivity.SOLUTION: In an inverted staggered thin film transistor, a microcrystalline silicon film and a pair of silicon carbide films are provided between a gate insulating film and wiring functioning as source wiring and drain wiring, the microcrystalline silicon film is formed on the gate insulating film side, and the pair of silicon carbide films are formed on the wiring side.
Patent JP-2012189110-A (JP)
Title: Torsional vibration damping device
Inventor: SHINOHARA TOYOKI
IPC: F16D13/64
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a torsional vibration damping device which can reduce the looseness of a hub member and a hub flange when a large rotational torque is momentarily input to a first rotating member or a second rotating member during low rotation of the first rotating member and the second rotating member.SOLUTION: The torsional vibration damping device 10 has a link member installed between disk plates 12 and 13 and a lock member 28. When a rotational torque more than a prescribed torque is applied to the disk plates 12 and 13 or a boss 17, the lock member 28 is relatively rotated to a hub flange 18, resisting a biasing force of a coil spring 36, and a spline 17a of the boss 17 is sandwiched by a spline 18a of the hub flange 18 and a spline 28a of the lock member 28, and thereby the hub flange 18 is engaged with the hub member 11.
Patent JP-2011214210-A (JP)
Title: Sheet-like article and method for producing the same
Inventor: KOIDE GEN
IPC: C08J9/06
Filed: 2011-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a sheet-like article which has a napped graceful appearance and further having good abrasion resistance and hand by a production process considering environments.SOLUTION: The sheet-like article is characterized by including a water dispersion type polyurethane in a fibrous substrate containing ultrafine fibers having an average single fiber diameter of 0.3 to 7 μm, and having pores having diameters of 10 to 200 μm in the water dispersion type polyurethane. The method for producing the sheet-like article obtained by imparting a polyurethane solution to the fibrous substrate is characterized in that the polyurethane solution is a water dispersion type polyurethane solution containing a foaming agent, and the 100% modulus of the dry membrane of the polyurethane constituting the polyurethane solution is 3 to 8 MPa.
Patent JP-2012189473-A (JP)
Title: Infrared measuring apparatus, and method of manufacturing infrared measuring apparatus
Inventor: NAKAYAMA NAOTO
IPC: G01J3/26
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an infrared measuring apparatus improved in yield, and a method of manufacturing the same.SOLUTION: An infrared measuring apparatus includes a senor portion 2 having a substrate 10 and a sensor (a ferroelectric layer 13); and a shutter mechanism portion 3 having a substrate 20 and infrared transmission thin film laminated bodies 22 and 24, and configured so as to optically integrate both laminated bodies 22 and 24 while voltage is applied between both laminated bodies 22 and 24 and so as to form a gap 27 between both laminated bodies 22 and 24 while voltage is not applied between both laminated bodies 22 and 24. While the sensor portion 2 and the shutter mechanism portion 3 are integrated so as to oppose the substrates 10 and 20 each other, and both laminated bodies 22 and 24 are optically integrated in a thickness direction, an infrared ray IR is made to pass through in the thickness direction and the incidence of the infrared ray IR to a sensor body is permitted. Also, while the gap 27 is formed between both laminated bodies 22 and 24, the infrared ray IR is reflected and the incidence of the infrared ray IR to the sensor body is restricted.
Patent JP-2012190698-A (JP)
Title: Light-emitting device, light source device, and projector
Inventor: EGAWA AKIRA
IPC: G03B21/00
Filed: 2011-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device, a light source device, and a projector, which are able to suppress deterioration of a conversion efficiency of a fluorescence substance by suppressing the fluorescence substance from becoming high temperature.SOLUTION: The light-emitting device is provided with a rotating body 11 capable of rotating centered on a prescribed rotating shaft 15, a phosphor layer 12 installed along the rotation direction of the rotating body 11, and a driving device 20 which moves the rotating body 11 to a direction orthogonal to the rotating shaft 15.
Patent JP-2011147799-A (JP)
Title: Stent delivery system
Inventor: BUCK JERRY C
IPC: A61F2/06
Filed: 2011-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stent delivery system that permits a high degree of control during deployment of a stent.  <P>SOLUTION: The stent delivery system 10 includes: an inner tubular member 12 on which the stent is loaded; an outer jacket 14 extending over the inner tubular member 12, the retraction of which causes deployment of the stent; and a handle 16 adapted to move the jacket 14 relative to the inner tubular member 12. The constructions of the inner tubular member 12, outer jacket 14, and the handle 16 provide increased control of the relative movement of the outer jacket 14 relative to the inner tubular member, and prevention of premature release of the stent from the deployment instrument, and greater control over stent deployment via visual and auditory feedback at the proximal end of the instrument, among other advantages.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012195752-A (JP)
Title: Radio communication network system
Inventor: OGA MASAO
IPC: H04W92/10
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication network system that resumes radio base stations only if there are any user mobile terminals according to information reported from user mobile terminals.SOLUTION: Each radio base station includes: individual peripheral base station level measurement collection means for instructing, from the radio base station, terminals to measure reception levels of peripheral radio base stations, regarding the reception level of the adjacent base station that has the highest reception level when the reception level of the local station is the lowest as an area determination threshold for the adjacent base station, and registering and updating it as area estimation information in storage means; individual area estimation information transmission means for collectively transmitting and storing the area estimation information about each peripheral adjacent base station registered in the storage means to the adjacent base stations; and individual operation restart control means for, when an adjacent base station is a suspended base station, sending a resumption notification to and resuming the suspended base station if the reception level of each base station adjacent to the suspended base station is at the area determination threshold in the storage means or lower at the information measurement collection by the measurement collection means.
Patent JP-2012194146-A (JP)
Title: Method for producing element for neutron dosimetry, method for neutron dosimetry, and neutron dosimetry system
Inventor: TANIGAKI MINORU
IPC: G01T3/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an element for neutron dosimetry that is sensible in a range of a desired neutron dose and capable of immediately measuring it.SOLUTION: The method for producing an element for neutron dosimetry used for measuring a dose of neutron includes: a step for preparing a permanent magnet which becomes an element for the neutron dosimetry and is magnetized in a predetermined direction; and a sensitivity adjusting step for adjusting the sensitivity for detecting the neutron dose of the permanent magnet by deflecting a neutron sensitivity range of the permanent magnet towards a low neutron dose side.
Patent JP-2012199718-A (JP)
Title: Radio control device and radio control method
Inventor: KOBAYASHI SHINICHIRO
IPC: H04J11/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To accurately absorb delay amount.SOLUTION: A radio control device has a buffer for holding data of an OFDM symbol. The radio control device calculates delay amount in a device of an RE from the maximum delay amount determined in advance, and delay amount from which the delay amount of a cable connecting the REC and the RE is subtracted. The radio control device detects the beginning of the OFDM symbol from the data inputted in the buffer. Then, the radio control device decides a transmission timing of the OFDM symbol so as to make the transmission timing of the detected beginning of the OFDM symbol becomes a timing delayed from a reference signal of a predetermined cycle by the calculated delay amount.
Patent JP-2012197196-A (JP)
Title: Casting grout material for support fixation
Inventor: MUROTA MASAHIKO
IPC: C04B16/06
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a casting grout material for support fixation which ensures high tensile strength, has high flowability and furthermore hardly causes material separation.SOLUTION: The casting grout material for support fixation which ensures high tensile strength, has high flowability and furthermore hardly causes material separation, is obtained by mixing in a predetermined ratio quick hardening cement having an average grain diameter of at least 10 μm, heavyweight aggregate having dry specific gravity of 3.0-4.0 g/cmand a grain diameter of 0.2-0.7 mm, fibers having a fiber length of 2-4 mm and a fiber diameter of 35-55 μm, and a re-emulsifiable powdered resin.
Patent JP-2012201616-A (JP)
Title: Method for producing collagen
Inventor: NAKANO HIDEHARU
IPC: C07K14/78
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently recovering collagen from an animal tissue in an undegraded and non-natured state to produce collagen suitable as a raw material for cosmetics, health foods, medicines and the like at a low cost.SOLUTION: The method for producing the collagen includes a step of immersing an animal tissue containing the collagen in a solution containing at least peracetic acid and a step of recovering the animal tissue after the immersion.