baber/WOPTO huggingface dataset:
Patent JP-2012172702-A (JP)
Title: Control valve
Inventor: HIROTA HISATOSHI
IPC: F16K31/04
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To allow a compact construction of an actuator by keeping the opening and closing driving force of an electrically operated valve small.SOLUTION: A control valve 100 includes: a guide hole 118 furnished to a body 104 so as to be coaxial with a valve hole 120; a valve element 130 for alternately contacting and separating from the valve hole 120 to open and close a valve portion; a valve-driving element integrally provided to a guide portion 148 that is slidably supported in the guide hole 118; a canceling structure for canceling the effects of fluid pressure acting on the valve element 130; an O-ring 149 furnished to a sliding face of the guide portion 148; a valve-driving element 134 for driving the valve element 130 in the direction of opening and closing of the valve portion, the valve-driving element being driven in an axial direction by a motor unit 102; a transmission rod 152 passed through the valve-driving element and operationally coupled to the valve-driving element 134 so as to be displaceable in unison therewith; and a spring 160 supported interposed between the valve-driving element and the transmission rod 152, for urging the valve-driving element in the valve opening direction.
Patent JP-2012170376-A (JP)
Title: Method for producing instant dry rice and instant dry rice produced thereby
Inventor: HAYAMIZU RYOICHI
IPC: A23L7/10
Filed: 2011-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing instant dry rice, and instant dry rice.SOLUTION: In the method for producing instant dry rice, moisture inside rice grains is evaporated by subjecting raw material rice to a dry heat treatment on the way of a pregelatinization step and gaps are formed in the internal tissue of the rice grains in producing the instant dry rice by pregelatinizing the raw material rice in the pregelatinization step and drying the pregelatinized raw material rice. The instant dry rice produced in this method has such characteristics that: a. the gaps are formed in the internal tissue of rice grains by the heat treatment during the step; b. the specific volume is not more than 2 (ml/g); and c. the stress (g/cm) in five minutes after injection of hot water is at least 70% of the stress of boiled rice using the same raw-material rice. The high-quality instant dry rice having both convenience such as to be restored with hot water in five minutes and an excellent texture (stress value) equal to the texture (stress value) of boiled rice can be provided.
Patent JP-2011249763-A (JP)
Title: Light source unit, optical scanner and image forming apparatus
Inventor: OBA YOSHIHIRO
IPC: B41J2/44
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit which can reduce variation in the intensity of emitted light even if a surface-emitting laser and an aperture plate are combined.SOLUTION: The light source unit 14 comprises a laser module 500 including a laser chip, and an optical module 600 including a collimate lens 631 and an aperture plate 632. The aperture of the aperture plate 632 is formed so that the length of projection of the aperture in the X axis direction is twice the interval of an interference pattern in the X axis direction. Since variation in the intensity of a light beam passing through the aperture can be reduced, the light source unit 14 can emit light stably while reducing variation in the intensity.
Patent JP-2012179138-A (JP)
Title: Sphygmomanometer storing case and blood pressure measurement device including the case
Inventor: FUMURO SHINICHI
IPC: A61B5/022
Filed: 2011-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a sphygmomanometer storing case and blood pressure measurement device including the case, having a structure for allowing the operation unit of a sphygmomanometer body to be hardly pressurized by a cuff.SOLUTION: The blood pressure measurement device 1 includes: an electronic sphygmomanometer 40 for measuring blood pressure by pressurizing the arm of a user; and the storing case 10 for accommodating the electronic sphygmomanometer 40. The electronic sphygmomanometer 40 includes: a sphygmomanometer body 50 having various functions such as the calculation of a measurement result; the cuff 60 for pressurizing the arm; and a power source adapter 80 for supplying power to the sphygmomanometer body 50 from a commercial AC power source. The storing case 10 includes: a case body 20 that has a space for accommodating the electronic sphygmomanometer 40; and a partitioning member 31 for making partitioning of the cuff 60, a tube 70, and the gap between the cuff 60 and the sphygmomanometer body 50 in the space. The partitioning member 31 includes an opening 32 arranged at a portion corresponding to the operation unit 51 of the sphygmomanometer body 50.
Patent JP-2012180893-A (JP)
Title: Composite pipe, and method for manufacturing the same
Inventor: FURUKAWA NORIHIRO
IPC: F16L9/14
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite pipe that can hold a sheet-like member in such condition as the outer peripheral surface of a pipe body is covered with it, without junction between end parts of sheet-like member required, and to provide a method for manufacturing this composite pipe.SOLUTION: A composite pipe 10 includes a pipe body 12, a sheet-like member 14 which covers the outer peripheral surface of the pipe body 12, and a holding layer 16 with no seam which covers the entire outer peripheral surface of the sheet-like member 14. Since the end part of the sheet-like member 14 is covered with the holding layer 16, the sheet-like member 14 can be held under such condition as the outer peripheral surface of the pipe body 12 is covered with it, with no junction between the end parts of the sheet-like member 14 required.
Patent JP-2012184572-A (JP)
Title: Tunnel excavation device for renewing existing duct
Inventor: ARAKAWA KENJI
IPC: F16L1/024
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel excavation device for renewing an existing duct, capable of efficiently excavating a ground on the outer periphery of the existing duct and scraping a hardened layer of back-filling agent or the like fixed to the outer peripheral face of the existing duct when renewing the existing duct such as a deteriorating sewer into a new duct.SOLUTION: While a cutter bit mounted at the front end of an outer cylinder 3 so as to propel inner and outer cylinders 3, 6 covering the rear end of the existing duct P1 to the front side of a shield body 1 integrally with the shield body 1 excavates a ground on the outer periphery of the existing duct P1, a scraping blade 9 mounted at the front end of the inner cylinder 6 and a jet water injection nozzle 10 scrape the back-filling agent hardened layer on the outer peripheral face of the existing duct P1. The inner and outer cylinders 3, 6 are vertically and horizontally flexible relative to the shield body 1 for accurate excavation along the flexuous outer peripheral faces of a snaking part and a curving construction part when existing in the existing duct P1.
Patent JP-2012186294-A (JP)
Title: Normally-off heterojunction field effect transistor
Inventor: JOHN TWYNAM
IPC: H01L29/872
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a normally-off HFET conveniently at a low cost without requiring the doping and activation of p-type impurities.SOLUTION: The normally-off HFET includes an undoped AlGaN layer (11) of thickness t, a source electrode (21) and a drain electrode (22) connected electrically with the layer (11) and formed while spaced apart from each other, an undoped AlGaN layer (12) of thickness tformed on the AlGaN layer (11) between the source electrode and drain electrode, an undoped AlGaN layer (13) of thickness tformed in mesa-structure on a partial region of the AlGaN layer between the source electrode and drain electrode, and a Schottky barrier gate electrode (23) formed on the AlGaN layer, where the conditions of y>x>z and t>t>tare satisfied.
Patent JP-2011147161-A (JP)
Title: Apparatus and method of asymmetrical charge pump for audio amplifier
Inventor: CHEN HUAI JIN
IPC: H03F3/21
Filed: 2011-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an audio amplifier circuit capable of properly using a lower breakdown voltage process.  <P>SOLUTION: An audio amplifier operates under a positive power source voltage VDD and a negative power source voltage VSS. From a supplied VDD through an inversion-type DC-DC converter, a VSS having a negative value lower than the VDD is generated to be supplied to the audio amplifier. The inversion-type DC-DC converter has a charge pump configuration preferably.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011209714-A (JP)
Title: Display device
Inventor: UMEZAKI ATSUSHI
IPC: G02F1/133
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which rewriting of only a given section of an image can be achieved or to simplify the configuration of a circuit including wiring in a display device in which partial driving can be performed.SOLUTION: A shift of a selection signal in a shift register included in a scan line driver circuit and supply of a selection signal to scan lines are controlled independently of each other. Thereby, rewriting of only a given section of an image can be achieved. The above operation is achieved by providing a wiring that supplies a signal representing a clock signal or a fixed potential. Therefore, the configuration of the circuit including the wiring can be simplified in the display device including the wiring while partial driving can be performed.
Patent JP-2012184837-A (JP)
Title: Emergency separation device for conduit pipe
Inventor: NISHIMURA AKIRA
IPC: F16L37/30
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an emergency separation device for a conduit pipe capable of safely separating a conduit pipe installed between a base built on the sea and the land.SOLUTION: The emergency separation device for the conduit pipe has a pair of couplers 2, 2 to which the conduit pipes 10 are connected respectively and in which opening/closing valves 4 are arranged, a coupling section 3 coupling the couplers 2, 2 each other, a conduit pipe separation mechanism 5 closing the opening/closing valves 4 and releasing the coupling of the couplers 2, 2 themselves by the coupling section 3, an acceleration converter 6 attached to the conduit pipe 10 and detecting accelerations of the conduit pipe 10 in x, y, z directions, and a control section 7 controlling the conduit pipe separation mechanism 5 based on the accelerations of the conduit pipes 10 in the x, y, z directions detected by the acceleration converter 6. The control section 7 is constituted so as to operate the conduit pipe separation mechanism 5 when it is determined that the time when the average value of absolute values of the accelerations of the conduit pipe 10 in the x, y, z directions is not less than the predetermined value is not less than the predetermined time.
Patent JP-2011108290-A (JP)
Title: Commodity sales data processing apparatus
Inventor: MASUDA TAKUO
IPC: G07G1/12
Filed: 2011-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a POS device (commodity sales data processing apparatus) that allows adopting both a one-man and a two-men working system.  <P>SOLUTION: The commodity sale data processing apparatus includes a counter unit having on its upper surface a shopping basket placement area on the customer side where a shopping basket is placed and a packing area on the clerk side where commodities are packed; a working implement storage unit provided to protrude above the counter unit, at a position adjacent to the counter unit and having an open surface open to the clerk side; a scanner provided above the working implement storage unit and facing the clerk side for optically reading commodity codes provided to commodities; and a settlement unit, provided at a position adjacent to the counter unit and on the opposite side to the scanner for performing settlement operations based on the commodity codes read by the scanner. The width of the counter unit is equal to the length of the long side of the shopping basket.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012171957-A (JP)
Title: Mixed magnesium dialkoxide granule, method for synthesizing the same, and method for utilizing the same
Inventor: YAMANAKA AKIHIKO
IPC: C08F4/654
Filed: 2011-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnesium dialkoxide granule having a large breaking strength caused by introducing a specific small amount of an alkoxide derived from a 3-4C aliphatic branched alcohol into magnesium diethoxide used as a polymerization catalyst component for an olefin such as propylene, and to provide a method for synthesizing the granule.SOLUTION: The mixed magnesium dialkoxide granule having <2.5 mol% of the content of the alkoxide derived from the 3-4C aliphatic branched alcohol based on the whole, an average particle diameter of 20-100 μm represented by D, and a bulk density of 0.2-0.50 g/ml is synthesized by directly carrying out a solid-liquid reaction of a granular metal magnesium having an average particle diameter of 50-500 μm with a mixed alcohol of ethyl alcohol and the 3-4C aliphatic branched alcohol regulated so that the content of the branched alcohol may be 0.25-2.5 mol%. The method for synthesizing the granule is also provided. The mixed magnesium dialkoxide has a large breaking strength of 2.5-6.0 MPa, and excellent dispersibility, and provides a high acquisition rate of a catalyst when preparing the polymerization catalyst.
Patent JP-2012190855-A (JP)
Title: Semiconductor module and method of manufacturing the same
Inventor: NAGANO TOSHIHIKO
IPC: H01L25/18
Filed: 2011-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module with improved insertion loss and a method of manufacturing the same.SOLUTION: A semiconductor module 100 comprises: a high-frequency chip 10; an insulating cap 20 provided so as to cover the high-frequency chip 10 and such that a hollow portion 30 is formed between the insulating cap 20 and the high-frequency chip 10; a penetrating electrode 40 which penetrates through a first surface 21 facing the high-frequency chip 10 of the cap 20 and a second surface 22 opposite to the first surface 21 of the cap 20; wires 60, 61, 70, 71, 80 provided on the cap 20 and connected to the penetrating electrode 40; and insulating layers 2, 3, 4 provided on the cap 20 and configured to fill in gaps between the wires 60, 61, 70, 71, 80.
Patent JP-2012190570-A (JP)
Title: Flat cable
Inventor: ISHIKAWA MASAYUKI
IPC: H01B13/00
Filed: 2011-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable that can connect all the wires after terminal-processing them altogether to a part or a device, can be easily wired, and can be covered with a resin or the like at an arbitrary portion of the flat cable to improve the appearance.SOLUTION: In a flat cable, a conductor is covered with an insulator, and a plurality of round insulated electric wires having a round sectional face perpendicular to the longitudinal direction are arranged in parallel with clearances therebetween and they are coupled and fixed in the parallel direction. The insulator of the insulated wires is mainly composed of a polyolefin resin. Coupling and fixing parts that couple and fix the round insulated wires are injection-molded around the round insulated wires and installed intermittently in the longitudinal direction of the flat cable. The shape of the section of the flat cable perpendicular to the longitudinal direction is an oval consisting of straight lines and arcs, an ellipse, or a rectangle. The coupling and fixing parts can slide with respect to the round insulated wires at a force of 1.05 kg/core or lower.
Patent JP-2011139092-A (JP)
Title: Integrated circuit capacitor structure
Inventor: AHN JEONG-HOON
IPC: H01L27/04
Filed: 2011-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capacitor having a metal-insulator-metal structure.  <P>SOLUTION: The capacitor includes a lower electrode, and a dielectric layer that is interposed between an upper electrode and the lower electrode. A first voltage is applied to the upper electrode; and a second voltage, which is different from the first voltage, is applied to the lower electrode. A wire, through which the first voltage is applied to the upper electrode, is located in the same level as or in a lower level than the lower electrode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011106033-A (JP)
Title: Power source device for sputtering
Inventor: KURIYAMA NOBORU
IPC: C23C14/34
Filed: 2011-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power source device for sputtering, in which the failure of suppression in arc discharge during sputtering can be eliminated.  <P>SOLUTION: The power source device for sputtering having a negative electrode output terminal and a positive electrode output terminal is composed of: a DC power source PS1 for sputtering; a first switching means SW1 provided to the negative electrode side of the DC power source for sputtering; a plurality of mutually independent choke coils L1 to L4 connected to the first switching means in series; a reverse direction arc prevention circuit 13 provided at a space between the plurality of choke coils and the negative electrode output terminal; a DC power source PS2 for reverse voltage generation; a second switching means SW2 provided in the space of the intermediate position among the DC power source for reverse voltage generation, the plurality of mutually independent choke coils connected in series and the reverse direction arc prevention circuit; voltage detection parts R1, R2 detecting the voltage generated between the negative electrode output terminal and the positive electrode output terminal; and a control means 21 controlling the opening/closing of the first switching means and the second switching means.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012198405-A (JP)
Title: Control device, display device, electronic apparatus and driving method
Inventor: MUTO KOTA
IPC: G09G3/20
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To adjust a balance of image quality and power consumption.SOLUTION: A control device includes: output means for outputting a signal for controlling an electro-optical device having a plurality of pixels provided corresponding to crossing of a plurality of scanning lines and a plurality of data lines to the electro-optical device; and control means for controlling the output means so as to output a signal for applying a voltage according to data stored in a memory to the plurality of data lines, and therein a spatial frequency of gradation change in an extension direction of the data line of an image written by the signal when rewriting all of the plurality of pixels is different from the spatial frequency of an image written by the signal when rewriting a part of the plurality of pixels.
Patent JP-2011171749-A (JP)
Title: Backside-irradiation-type image sensor and image pickup apparatus
Inventor: MURATA HIRONOBU
IPC: H04N5/369
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor having superior focus detection accuracy even if the miniaturization of pixels is progressed, a method of manufacturing the same, and an image pickup apparatus equipped with the same.  <P>SOLUTION: A backside-irradiation-type image sensor includes a plurality of pixels disposed in a two-dimensional arrangement where the plurality of pixels include pixels 211 for focus detection in addition to pixels for image sensing. The pixels for image sensing and pixels 211 for focus detection are provided with a semiconductor layer 16 on the front side surface of which photoelectric conversion sections 15a are formed while the backside surface of which is defined as a light receiving surface, and provided with a wiring layer 17 which includes wiring for reading out signals from the photoelectric conversion sections 15a. The wiring layer 17 for the pixels for image sensing and that for the pixels for focus detection are formed on respective portions of the front side surface of the semiconductor layer 16. The pixels for image sensing are provided with color filters that pass the light of specific wavelength regions on the backside surface side of the semiconductor layer, while the pixels 211 for focus detection are provided with light shielding films 18 that cut off a part of the light incident on the backside surface of the semiconductor layer 16 in a layer that corresponds to the color filter for the pixels for image sensing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012197617-A (JP)
Title: Construction method of pavement body
Inventor: KONNO MICHITO
IPC: E01C7/18
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a pavement body with which the quantity of asphalt binders can be reduced while maintaining flowability resistance and stability (Marshall stability or the like) excellent.SOLUTION: A construction method of a pavement body includes a first step of manufacturing an asphalt mixture by mixing an aggregate in a dry state and asphalt binders of which the penetration is 150 to 1000 (1/10 mm) while reducing the asphalt binders in 5 to 30% with respect to normal, and a second step of obtaining the pavement body by leveling and compacting the asphalt mixture in such a manner that the porosity becomes 6 to 12%. The asphalt binder is obtained by adding an additives with an aromatic component in 60% or more to straight asphalt.
Patent JP-2012204890-A (JP)
Title: Method and device for reducing compensation error in nonlinear distortion compensation
Inventor: WATANABE SHINJI
IPC: H03F1/32
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To reduce a compensation error significantly and improve compensation accuracy by estimating error data in a high amplitude range where there is no feedback data during a normal operation and using the estimated data as well to carry out a compensation operation.SOLUTION: A compensation section 103 subjects a signal selected by a switch section 102 to a pre-distortion process of adding an inverse characteristic of distortion according to a value of compensation factor from a compensation factor calculation section 105. An error extraction section 104 extracts distortion error data between an input signal or reference signal and a feedback signal from a PA output. The compensation factor calculation section 105 calculates the compensation factor as the inverse characteristic of distortion from the distortion error data extracted by the error extraction section 104 and reference error estimate data calculated by a reference error estimate calculation section 107. The reference error estimate calculation section 107 calculates the reference error estimate data from reference error data and the compensation factor from the compensation factor calculation section 105.
Patent JP-2012201460-A (JP)
Title: Crane
Inventor: KAWAGUCHI MASAHARU
IPC: B66C13/22
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a crane capable of inhibiting the meandering of a trolley on a rail and inhibiting wear caused by contact between a flange of a trolley wheel and the rail, the swing of a suspended load, and the generation of noise in a crane having a cargo handling device (trolley) traveling on the rail.SOLUTION: In the crane having the rail 3 and the cargo handling device 2 traveling on the rail 3, the cargo handling device 2 includes a posture detecting sensor 20 detecting an inclination of the cargo handling device 2 relative to the rail 3 and a control device controlling the speed of the rotation of each wheel 10 of the cargo handling device 2. The posture detecting sensor 20 detects the inclination of the cargo handling device 2 relative to the rail 3 and the speed of the rotation of each wheel 10 is controlled based on the inclination of the cargo handling device 2.