baber/WOPTO huggingface dataset:
Patent JP-2011147164-A (JP)
Title: Optical quadrature amplitude modulation circuit and optical transmitter
Inventor: SANO AKIHIDE
IPC: H04B10/61
Filed: 2011-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To generate a multilevel quadrature amplitude modulation signal of eight values or more by one parallel type Mach-Zehnder type amplitude modulation circuit.  <P>SOLUTION: D/A conversion is performed to a binary data signal, 3-bit input parallel binary data is converted into ternary drive signals of two systems which are constituted of three levels, i.e., 1, 0, -1 and are not simultaneously at the level of 0, and respectively supplied as drive signals of a Mach-Zehnder type amplitude modulation unit which superimposes an in-phase component of amplitude modulation to an optical signal and a Mach-Zehnder type amplitude modulation unit which superimposes a quadrature component of amplitude modulation to the optical signal, by allowing the levels of 1, -1 to be two points where the transmittance is the maximum and the phases are mutually inverted only by π radians in the Mach-Zehnder type amplitude modulation unit, and also allowing the transmittance to be the minimum at the level of 0.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012189387-A (JP)
Title: Lightning discharge position orientation system
Inventor: OKABE NARIMITSU
IPC: G01R29/08
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To more improve position orientation accuracy in a lightning discharge position orientation system using an arrival time difference approach.SOLUTION: As a representative configuration of a lightning discharge position orientation system, there are provided an antenna 104 which receives electromagnetic waves including electromagnetic waves with lightning discharge and outputs a differentiation signal of an electric field, a plurality of receiving stations 102 including an integration circuit 114 which outputs an electric field signal and a processing section 112 which specifies an arrival time of electromagnetic waves with lightning discharge, and a central processing unit 134 which orients a position where lightning discharge occurs from the arrival time of the electromagnetic waves with lightning discharge in the plurality of receiving stations. The processing section 112 determines a zero level by averaging the differentiation signals for a predetermined time width sufficiently retroactively from the time of a peak of the electric field signals, determines a peak of differentiation signals at a time preceding to the peak of the electric field signals, and defines a time when the value of the differentiation signal becomes a predetermined value of 40 to 90% from the zero level to the peak of the differentiation signal at the time preceding to the peak of the differentiation signal, as an arrival time of electromagnetic waves with lightning discharge.
Patent JP-2012170813-A (JP)
Title: Dish washing bag sponge
Inventor: HIGA IZUMI
IPC: A47L17/08
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a dish washing bag sponge capable of cleanly washing chopsticks without dropping a chopstick, capable of saving a time and trouble, allowing use wherein a hand, a rod or the like is put into it, and capable of washing even a fine part, because the time and the trouble are taken by the dropping of a chopstick, the trouble to collect chopsticks as aligning the chopsticks, or the like when washing the chopsticks, and the fine part such as a corner of a cap or a groove can not be washed.SOLUTION: A tubular sponge or water-absorbing body having upper and lower openings is covered with a fine net from inside and a rough net from outside, and the nets are sewn to each other or connected by hot welding or the like, and completely cover the inside and the outside of the tubular water-absorbing body. At that time, below the tubular water-absorbing body, both the nets are extended to have lengths, and hang down, and they are arranged in a bag shape. The outer side of a body is provided with hanging straps, and an upper part is provided with a hanging part such as a hanging string.
Patent JP-2012190731-A (JP)
Title: Nonaqueous electrolyte secondary battery, and method for manufacturing the same
Inventor: HASHIMOTO HIROSHI
IPC: H01M4/131
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery having high capacity, a high level of safety, excellent high-temperature storage characteristics, and excellent cycle characteristics while using a lithium-containing complex oxide rich in Ni.SOLUTION: In a nonaqueous electrolyte secondary battery, at least a portion of a positive electrode active material contains a layered lithium/nickel/cobalt/manganese complex oxide (A) of specific composition, the titration amount of hydrochloric acid required for neutralization of an alkali in a positive electrode mixture layer is less than or equal to 14 ml, at least a portion of a binder contains 0.1-0.5 pt.mass of a polymer capable of dissolving in a solvent other than polyvinylidene fluoride with respect to 100 pts.mass of the positive electrode active material, and a nonaqueous electrolyte contains cyclohexylbenzene having a percentage of 0.2 to 1.5 mass% with respect to the total mass of the solvent in the nonaqueous electrolyte.
Patent JP-2012177360-A (JP)
Title: Hot spring heat/geothermal power generation system apparatus and hot spring heat/geothermal power generation method
Inventor: SAWADA SHOJI
IPC: F01K27/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide effective use of an energy system method by which environmental pollution is not caused on earth, by performing excavation enabling acquisition of hot spring heat/geothermal heat in a low-boiling medium and by introducing a circulation system method of a power generation drive apparatus with a steam turbine steam piston of hot spring heat/geothermal power generation system apparatus by a line system of hot spring heat/geothermal heat/earth water by which resource depletion is unlikely to be estimated.SOLUTION: To provide a power generation drive apparatus with a steam turbine/a steam piston by effective use of water supply and heating of hot spring heat/earth heat/earth water on the global scale, as long as the earth exists. The power generation system and the hot spring heat/geothermal power generation drive apparatus for the hot spring heat/geothermal power generation apparatus are an ultimate solution in consideration of safety-ease for environment, human bodies, and living things, and feature an apparatus system related to line circulation.
Patent JP-2012193653-A (JP)
Title: Multistage centrifugal compressor and turbo refrigeration machine using the same
Inventor: SAKAI NAOTO
IPC: F04D29/28
Filed: 2011-03-16
Abstract: PROBLEM TO BE SOLVED: To shorten dimension of a multistage centrifugal compressor in a rotational axis direction while increasing the rotation speed, in the multistage centrifugal compressor 1 provided with at least two centrifugal impellers 4, 6 juxtaposed in the axial direction of a rotary shaft 8, and further compressing gas compressed by a front-stage impeller 4 by a rear-stage impeller 6.SOLUTION: A rotor 9 is formed integrally with the rotary shaft 8 by arranging the front-stage and the rear-stage impellers 4, 6 back to back. A front-stage intake port 52, front-stage discharge flow paths 54, 55 arranged at the outer periphery of the front-stage impeller 4, a rear-stage intake port 72, and rear-stage discharge flow paths 74, 75 arranged at the outer periphery of the rear-stage impeller 6 are provided in housings 5, 7 which house the rotor, and the front-stage discharge flow path 55 is communicated with the rear-stage intake port 72 by means of a gas flow channel 57. When the rotor 9 is formed of a metal material, a circular groove 90 opened toward the outer peripheral side can be formed between the front-stage and rear-stage impellers 4, 6.
Patent JP-2012193148-A (JP)
Title: Aqueous makeup cosmetic
Inventor: YOSHIKAWA YUMI
IPC: A61Q1/00
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous makeup cosmetic having excellent cosmetic effect, which has satisfactory cosmetic retainability, excellent adhesion, high shiny appearance of pearls and is finished into a uniform cosmetic film.SOLUTION: The aqueous makeup cosmetic is blended with: (A) gellan gum and/or pectin; (B) a specified fluorine-containing copolymer; (C) water; and (D) photoluminescent powder.
Patent JP-2012193569-A (JP)
Title: Fixing tool for solar cell module, method for fixing solar cell module, and roof structure
Inventor: TAKAHASHI NOBUYUKI
IPC: E04D13/18
Filed: 2011-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for a solar cell module and a method for fixing a solar cell module, allowing the module to be fixed to a roofing member or a roof substrate by a driven nail, screw, or the like without causing problems such as rain leaking or component corrosion.SOLUTION: A fixing tool 1 for fixing a solar cell module on a roof is provided with a fixing hole 12 in which a fastening element can be inserted. The fastening element is inserted in the fixing hole 12 and engaged with at least one of a roof substrate and a roofing member for fixing to the roof substrate or the roofing member. The fixing hole 12 is hermetically plugged with a putty sealant 15.
Patent JP-2012197490-A (JP)
Title: High thermal conductivity magnesium alloy
Inventor: OKAMOTO YUKI
IPC: C22C23/00
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a high thermal conductivity magnesium alloy that unites ductility and creep resistance.SOLUTION: The magnesium alloy includes, by mass: at least 1.5% and at most 4.3% of Zn; at least 0.3% and at most 2% of Si; at least 0.1% and at most 0.5% of Mn; and the remainder consisting of Mg, inevitable impurities, and a modifying element, based on 100 mass% of the whole of the magnesium alloy.
Patent JP-2012204473-A (JP)
Title: Varistor device and manufacturing method thereof
Inventor: MISHIMA KENSHICHIRO
IPC: H01C7/10
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a temporary assembling operation before a laminate of a varistor element and an electrode plate is housed in a case.SOLUTION: A varistor device comprises a plurality of plate-like varistor elements 10, electrode plates 20 for parallely connecting the varistor elements 10 under a laminated condition, an insulative case 30 for housing a laminate 80 comprising the varistor elements 10 and the electrode plates 20, and an insulative cover 40 for blocking an opening of the case 30. The laminate 80 is housed in the case 30, and the case 30 is filled with an insulative filler. The laminate 80 is sealed by the cover 40 and the insulative filler while the varistor elements 10 and the electrode plates 20 of the laminate 80 are pressure-welded. The electrode plates 20 have a split structure for extending a pair of electrode plates 20 having an identical potential to the side of the laminate 80, and electrically and mechanically coupling extension parts 21 of both of the electrode plates 20 with terminal conductors 50, 90.
Patent JP-2012203948-A (JP)
Title: Recording adjustment method, information recording and playback device, and information recording medium
Inventor: ETO SOICHIRO
IPC: G11B7/1267
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To perform tracking servo using a recording signal in a grooveless optical disk.SOLUTION: Trial writing is performed on a plurality of recording conditions, a recommended recording condition which can acquire excellent playback signal quality and tracking error signal quality from a trail writing signal is determined, and recording is performed by using the recommended recording condition. A recording condition determined by an OPC executed previously to recording is used to perform recording so as to make a signal adjacent to at least two tracks or more, and when tracking error signal quality obtained from a recording signal coincides with a targeted value of tracking error signal quality of a corresponding medium, the determined recording condition is used to perform recording.
Patent JP-2012204136-A (JP)
Title: Light guide plate, backlight unit, and display device
Inventor: TAKABAYASHI YUKI
IPC: G02B5/02
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate with high light extraction efficiency in which incident efficiency of light incident to the light guide plate from a light source is improved.SOLUTION: The light guide plate is for diffusing light from a light source toward a plane direction, and has a light-incident surface with unevennesses formed, and further, total reflection of light from the light source is restrained by providing fine unevennesses on the light-incident surface. Therefore, light reflecting to a light source side can be restrained, and incident efficiency of light incident to the light guide plate from the light source can be improved. With this, the display device with high luminance can be provided.
Patent JP-2012203285-A (JP)
Title: Image display device, driving method for image display device and terminal unit
Inventor: NIIOKA SHINYA
IPC: G02B30/27
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To improve image quality by realizing high aperture ratio and luminance uniformity.SOLUTION: In a sub-pixel, a pixel electrode 4PIX, a pixel thin film transistor 4TFT, and a storage capacitance electrode CS2 are arranged. The storage capacitance electrode CS2 is formed in the same layer as a storage capacitance line CS, and is electrically connected with the storage capacitance line CS. A storage capacitance 4CS is formed mainly between the storage capacitance electrode CS2 and an electrode formed from a silicon layer 4SI through an insulator film. One of the source electrode and drain electrode of a pixel thin film transistor 4TFT is connected to a data line D via a contact hole 4CONT1, and the other is connected to a pixel electrode 4PIX via a contact hole 4CONT2.
Patent JP-2012205476-A (JP)
Title: Control device of vehicle
Inventor: ASAUMI TOSHIO
IPC: B60W20/00
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a vehicle, which can obtain deceleration effect corresponding to the surrounding situations, by controlling regeneration of an electric motor without requiring particular handling of a driver.SOLUTION: The vehicle has a capacitor, and the electric motor 105 driven by at least power supplied from the capacitor, and can travel by at least power output from the electric motor. The control device has a regeneration amount calculating part 147 for deriving a regeneration amount of the electric motor 105 based on at least the surrounding situations of the vehicle, and a regeneration controlling part 149 for controlling the electric motor based on the regeneration amount.
Patent JP-2012207535-A (JP)
Title: Scroll compression device
Inventor: IIZUKA SATOSHI
IPC: F04C18/02
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a scroll compression device that reduces sliding loss at a thrust surface of a drive shaft.SOLUTION: A scroll compression mechanism 11, which compresses a refrigerant, and a drive motor 13 that is coupled to the scroll compression mechanism 11 via a drive shaft 15 and that drives the scroll compression mechanism 11 are housed within a casing 3. The scroll compression mechanism 11 is supported in the casing 3 by a main frame 21. A stator 37 of the drive motor 13 is directly or indirectly supported in the casing 3. The drive shaft 15 is connected to the rotor 39 of the drive motor 13. The drive shaft 15 is supported in the casing 3 by a bearing plate 8. The bottom end of the drive shaft 15 is supported by a thrust plate 6 provided to the bearing plate 8, and the central position of the rotor 39 is positioned downwards from the central position of the stator 37.
Patent JP-2012208544-A (JP)
Title: Portable terminal, impact notification method and impact notification program
Inventor: SUGIURA TOMONORI
IPC: G08B25/08
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent an impact detected independently of an impact applied to a vehicle from being notified.SOLUTION: A portable terminal comprises: an impact sensor; impact determination means to determine whether or not the impact sensor detects an impact; diagnosis means to diagnose to determine whether or not an on-vehicle notification function of an on-vehicle device, which notifies a notification destination device of the impact when the on-vehicle device detects the impact, is normally executed; and notification means which does not notify the notification destination device of the impact when execution of the on-vehicle notification function is diagnosed as normal and notifies the notification destination device of the impact when the impact is detected by the impact sensor and the execution of the on-vehicle notification function is diagnosed as abnormal.
Patent JP-2012207711-A (JP)
Title: Control device of automatic transmission for vehicle
Inventor: OTA KEISUKE
IPC: F16H61/20
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an automatic transmission for a vehicle capable of providing a driving force of a required magnitude in quick timing, in acceleration operation when a return condition from neutral control is established.SOLUTION: When the return condition of the neutral control is established, a brake B1 is released, and since a brake B2 is temporarily engaged, the lowest speed gear stage is temporarily established by the temporary engagement of the brake B2 and the reengagement of a clutch C1 released in the neutral control. Since the temporary establishment of the brake B2 increases an input shaft rotating speed of the automatic transmission 14, that is, a turbine rotating speed Nup to a rotating speed corresponding to a first speed gear stage before increasing the output torque of an engine 10 without consuming the output torque of the engine 10, in starting acceleration operation after establishing the return condition from the neutral control, the driving force of the required size can be provided in the quick timing.
Patent JP-2012215213-A (JP)
Title: Method and device for manufacturing plug and the plug
Inventor: KASAHARA YASUHIRO
IPC: F16F15/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a plug at high efficiency of production, which is capable of performing the manufacture by preventing pressing force to powder material from being consumed by friction with a mold to efficiently apply the pressing force to the powder material, when press forming the plug using the powder material, and further capable of easily taking the formed plug from the mold.SOLUTION: When a plug for seismic isolation is formed by performing press forming of powder material 2 charged in a mold 3 via a stamper 5, coating material 10 having a friction coefficient with an inner side surface of the mold 3 smaller than that between the inner side surface of the mold and the powder material 2 is attached to the inner side surface of the mold 3, and the press forming is then performed. The coating material 10 is left on the plug 6 surface after the press forming.
Patent JP-2012214131-A (JP)
Title: Mechanism for raising vehicle seat
Inventor: WATANABE MASATO
IPC: B60N2/36
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for raising a vehicle seat, which enables an rotational operation to be stably performed when a seat cushion is turned to a seating or storage attitude.SOLUTION: The mechanism for raising the vehicle seat S1, which is formed in such a manner that the seat cushion 10 is switchable between the normal sitting attitude and the storage attitude of being housed while remaining tilted forward, includes: a pair of links 121 that are composed of long bodies arranged away from each other in the width direction of the seat; a pair of attachment brackets 124 that are attached to ends of the links 121 to support the seat cushion 10; a connecting member 123 that is laid between the attachment brackets 124; a pair of support mechanism 125 that pivotably support the links 121; a fixing member 113 that is arranged below the support mechanism 125 and fixed to a vehicle body floor 2; and a guide member 122 that is attached to at least one of the attachment brackets 124 and composed of a long body juxtaposed with the links 121.
Patent JP-2012218495-A (JP)
Title: Tire for motorcycle
Inventor: NAKAGAWA MAMORU
IPC: B60C11/04
Filed: 2011-04-05
Abstract: PROBLEM TO BE SOLVED: To improve high-speed stability and noise resistance while maintaining operational stability and drainage performance.SOLUTION: The present invention relates to a tire 1 of a motorcycle. A tread part 2 is provided with a main inclined groove 11 and an auxiliary inclined groove 12. The main inclined groove 11 includes a first main inclined groove 11A which is positioned on one side E1 of the tread part 2 without crossing a tire equator C, and a second main inclined groove 11B positioned on the other side E2 of the tread part 2. The auxiliary inclined groove 12 includes a first auxiliary inclined groove 12A arranged between the first main inclined groove 11A, and a second auxiliary inclined groove 12B arranged between the second main inclined grooves 11B. The main inclined groove 11 includes inside parts 15A and 15B and central parts 16A and 16B continued to the inside parts 15A and 15B through bent parts 18A and 18B. The auxiliary inclined groove 12 includes inside parts 21A and 21B and central parts 22A and 22B continued to the inside parts 21A and 21B through bent parts 24A and 24B.
Patent JP-2012218960-A (JP)
Title: Powder, molding, covered body, and method for producing the powder
Inventor: NIINO HIDEAKI
IPC: C01B33/12
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide powder capable of suppressing scattering at the molding time, or generation of a molding defect.SOLUTION: In this powder containing silica and sodium, the sodium content rate is ≥0.005 and ≤3 mass%, the BET specific surface area is ≥10 and ≤400 m/g, the compression degree is ≤31%, and the thermal conductivity at 30°C is ≤0.05 W/m-K.
Patent JP-2011219088-A (JP)
Title: Combination structure of flat wiper
Inventor: KO SEKEN
IPC: B60S1/38
Filed: 2011-04-08
Abstract: PROBLEM TO BE SOLVED: To improve silence inside a vehicle by doing away with a jerky phenomenon in time of wiping, to reduce a motive power load of a wiper arm, to extend a service life of a blade rubber to reduce replacing cost, and to enhance mass-producing efficiency by reducing friction resistance when inserting a metal elastic plate into storage channels to facilitate assembling work.SOLUTION: This combination structure of a flat wiper includes the metal elastic plate 20, an adapter holder 30, two clipping holders 40, two outer covers 50, and the blade rubber 60. Each of the adapter holder 30 and the two clipping holders 40 is formed with an upper storage channel and a lower storage channel each having a rectangular section such that the metal elastic plate 20 and the blade rubber 60 can be simultaneously inserted.
Patent JP-2011247879-A (JP)
Title: Optical encoder
Inventor: KAWATOKO OSAMU
IPC: G01D5/347
Filed: 2011-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder for performing appropriate measurement even when any abnormality occurs in a signal output from a light receiving element array.SOLUTION: A optical encoder comprises: a scale; a light source; a plurality of light receiving element arrays 51 to 53 for receiving a light via the scale; and a measurement means 54. The light receiving element arrays 51 and 53 are respectively divided into two areas 511, 512, 531 and 532. The measurement means 54 comprises: an abnormality determining part 541 for determining whether or not any abnormality occurs in the areas 511, 512, 531 and 532 based on signals output from the areas 511, 512, 531 and 532; and a position measuring part 542 for measuring the position of the scale based on signals output from the areas 511, 512, 531 and 532, where it is determined that any abnormality does not occur by the abnormality determination part 541, and the light receiving element array 52.