baber/WOPTO huggingface dataset:
Patent JP-2012173193-A (JP)
Title: Speed measuring device and method
Inventor: UENO TATSUYA
IPC: G01S17/34
Filed: 2011-02-23
Abstract: PROBLEM TO BE SOLVED: To expand a measuring range of speed.SOLUTION: A speed measuring device comprise a semiconductor laser 1 for irradiating a web 11 to be measured with a laser beam; a photodiode 2 for converting the optical output of the laser 1 into an electric signal; a laser driver 4 actuating the laser 1 so as to make a first oscillation period in which oscillation wavelength is increased and a second oscillation period in which the oscillation wavelength is decreased alternately exist; a current-voltage converting/amplifying portion 5 for converting an output current of the photodiode 2 into voltage; a filter portion 6 removing a carrier wave from the output of the current-voltage converting/amplifying portion 5; a signal extracting portion 7 for obtaining a number of interference waveforms included in the output of the filter 6; and a computing portion 8 for calculating the speed of the web 11 on the basis of the counting result of the signal extracting portion 7. The laser driver 4 operates the laser 1 so as to differ absolute values of oscillation wavelength change speed to time in the first oscillation period and the second oscillation period.
Patent JP-2012018380-A (JP)
Title: Diffractive optical element, optical system and optical equipment
Inventor: USHIGOME REONA
IPC: G02B5/18
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a diffractive optical element suppressing generation of unnecessary light on a grating wall face of a diffractive grating.SOLUTION: The diffractive optical element includes a first diffractive grating having a first grating surface and a first grating wall surface, a light shielding member disposed on the first grating wall surface, and a second diffractive grating including a second grating surface and a second grating wall surface, disposed in such a manner that the second grating surface is in contact with the first grating surface and the second grating wall surface is in contact with the light shielding member. The material constituting the light shielding member has an extinction coefficient k satisfying 0.001<k<0.5.
Patent JP-2011106469-A (JP)
Title: Fuel supply system
Inventor: SATO TOSHIRO
IPC: F01K23/06
Filed: 2011-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply system that can keep the output value of a prime mover such as an engine substantially constant by supplying the prime mover with DME in a predetermined temperature range.  <P>SOLUTION: The fuel supply system 41 includes a storage tank 3 for storing DME, a pump 7 for feeding DME to a prime mover, a supply means 9 such as piping for supplying DME discharged from the pump 7 to the prime mover (engine 5), and a temperature control means 11 for controlling DME to a predetermined temperature which has a heating heat exchanger 15 and a cooling heat exchanger 47 disposed in position in the supply means 9. A cooling medium used in the cooling heat exchanger 47 is cooled by a cooling apparatus (Stirling engine 49) driven by means of exhaust heat from the prime mover.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012183105-A (JP)
Title: Game machine
Inventor: JIN KOTARO
IPC: A63F7/02
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To presume at an appropriate timing whether a lottery probability of winning a jackpot is high or not.SOLUTION: This time selection condition (a method for selecting a presentation content differentiated according to a determination result whether the number of memories of executed flags is the same as or below a prescribed number) is changeable by referring to values each set on the executed flag each time a specific variation pattern which specifies a ready-to-win state presentation using map as the variation content is selected. When the selection condition is changed, a province as the presentation content is selected according to such the selection condition. In case a probability-variable state is given, the rate where all the provinces are selected is set higher than the case the probability-variable state is not given.
Patent JP-2012184016-A (JP)
Title: Label holding device and label holding method of portable mount-free label affixing machine
Inventor: MAEDA HIDEYUKI
IPC: B65C9/18
Filed: 2011-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a label holding device of a portable mount-free label affixing machine which can avoid the adhesion of back sides of a mount-free label when charging the mount-free label into a side plate from a paper sheet holder, and can adequately charge the mount-free label in a transfer passage by only sliding and closing the paper sheet holder for holding the mount-free label, and a label holding method.SOLUTION: A paper sheet holder 43 is not turn-opened and closed with respect to a side plate 2 but slide-opened and closed. The paper sheet holder 43 is slide-opened with respect to the side plate 2, and a mount-free label is charged in a roll to the paper sheet holder 43. The mount-free label is delivered in a strip shape from the paper sheet holder 43, and passed through in the side plate 2. In this condition, the paper sheet holder 43 is slide-closed to the side plate 2.
Patent JP-2012186679-A (JP)
Title: Piezoelectric vibration element, piezoelectric vibrator, piezoelectric oscillator, and electronic device
Inventor: YAMADA AKINORI
IPC: H01L41/313
Filed: 2011-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a small, shock-resistant piezoelectric vibrator (tuning fork type piezoelectric vibrator).SOLUTION: A piezoelectric substrate 8 of a piezoelectric vibration element 1 has: a pair of vibrating arms 15a and 15b; a base 10 that connects between respective first ends of the vibrating arms 15a and 15b; wide weight portions 20a and 20b that are formed at respective second ends of the vibrating arms 15a and 15b; grooves 17a to 18b that are formed along respective vibration centers of the vibrating arms 15a and 15b; and excitation electrodes 30 to 36 that are formed on the respective vibrating arms 15a and 15b. The weight portions 20a and 20b have: respective thick portions 21; respective thin portions 22a and 22b; respective electrode films 24a and 24b for use as weights that are formed on respective front sides and back sides of the thin portions 22a and 22b; and respective thick projections that are arranged on respective outer edges of the thin portions 22a and 22b, or within respective areas of the thin portions 22a and 22b, where the electrode films 24a and 24b for use as weights are not formed.
Patent JP-2012189184-A (JP)
Title: Sliding member for liquid lubrication sliding bearing device
Inventor: OGAWA EISUKE
IPC: F16C33/24
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a sliding member for a liquid lubrication sliding bearing device, with which a shaft member and a bearing member can rotate with low dynamic friction, suppressing frictional wear.SOLUTION: The sliding member for a liquid lubrication sliding bearing device has one center shaft and a sliding surface formed with a predetermined radius around the center shaft. The sliding member for the liquid lubrication sliding bearing device is characterized in that the sliding surface is formed with a groove having an end connected to the sliding surface in a direction perpendicular to the center shaft.
Patent JP-2012187625-A (JP)
Title: Method of cold-rolling seamless tube
Inventor: TSUYUKUCHI SATOSHI
IPC: B21B23/00
Filed: 2011-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of cold-rolling a seamless tube, by which cracks produced in end parts of a tube stock, which are taken as the starting side and terminating side of cold rolling when performing cold rolling, are suppressed and the cold rolling is stably performed.SOLUTION: In the method of cold-rolling the seamless tube, when performing the cold rolling with a seamless tube composed of an austenitic alloy containing, by mass, 21-31% Cr and 43-60% Ni as a tube stock, the tube stock 1 on which chamfering is performed is used on the sides of the outside 1a of the ends to be the starting side and the terminating side of the cold rolling so that the wall thickness Lt (mm) of the ends after chamfering and the bevel length Lb (mm) in the longitudinal direction satisfy following formula (1) 0.5t≤Lt≤0.75t and formula (2) -4Lt+4.5t≤Lb, where, t is the wall thickness (mm) of the tube stock.
Patent JP-2012194222-A (JP)
Title: Image forming device
Inventor: SHIMADA MAKI
IPC: G03G15/08
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To reliably detect toner seal without newly adding a special member.SOLUTION: The image forming device includes: an image carrier; a developing cartridge replacement part; a developing cartridge detachably held by the developing cartridge replacement part and brough into contact with the image carrier; a developer storage part; a sealing member; developing cartridge replacement part driving means; control means for controlling whether to drive or stop the developing cartridge replacement part drive means; developing cartridge replacement part phase detection means for detecting a phase of the developing cartridge replacement part; and developing cartridge replacement part driving load detection means for detecting a load of the developing cartridge replacement part drive means. The control means determines the presence or absence of the sealing member on the basis of the detection result of the developing cartridge replacement part phase detection means and the developing cartridge replacement part driving load detection means.
Patent JP-2012193879-A (JP)
Title: Single end type radiant tube burner for atmospheric treating furnace
Inventor: ICHIKAWA TAKAO
IPC: F23D14/12
Filed: 2011-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a single end type radiant tube burner for an atmospheric heat-treating furnace, easily obtaining high heat efficiency.SOLUTION: The single end type radiant tube burner 1 for the atmospheric treating furnace includes a burner body 11, a gas nozzle 121 and an inner tube 14. Fuel gas G1 generated at the end of the gas nozzle 121 is reversed in flow direction at the end of the inner tube 14, and is guided into the burner body 11 through an exhaust flow passage 15 between an outer tube 13 and the inner tube 14. The burner includes an insertion member 2 having a cylindrical insertion cylinder part 21 and a closing part. The insertion cylinder part 21 of the insertion member 2 is inserted between the outer tube 13 and the inner tube 14, and the closing part of the insertion member 2 is arranged to close a part of a base end side opening 132 of the outer tube 13. In the portion where the insertion member is arranged, the exhaust flow passage 15 is limited to a gap between the insertion cylinder part 21 and the inner tube 14.
Patent JP-2012198621-A (JP)
Title: Memory access control device, processor, and memory access control method
Inventor: EZOE KENJI
IPC: G06F12/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To improve utilization efficiency of a memory band in a memory access control device.SOLUTION: An instruction issuance unit 311 issues memory access instructions to access element data stored in a RAM 11. A monitoring unit 231 monitors a congestion level of access to the RAM 11. A storage unit 324 stores the memory access instructions detected according to the congestion level monitored by the monitoring unit 231. A generation unit 325 generates an access request by compressing a plurality of memory access instructions satisfying predetermined conditions among memory access instructions stored in the storage unit 324. A reply data processing unit 331 decomposes reply data to the access request generated by the generation unit 325 into pieces of reply data to the respective memory access instructions before the compression.
Patent JP-2012199640-A (JP)
Title: Mobile telephone system, mobile telephone management method and mobile telephone management program
Inventor: YAMADA HIROYO
IPC: H04M1/00
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone system capable of integrally managing a plurality of mobile telephones owned by an individual.SOLUTION: Each of a plurality of mobile telephones A, B, C includes a short-range radio communication unit, for example, a Bluetooth communication unit 6 to perform short-range communication. Any one of the mobile telephones A, B, C, for example, the mobile telephone A is set to be a master device, while other mobile telephones B, C are set to be a slave device, so as to be registered in advance. By this, the mobile telephone A as the master device integrally manages the mobile telephones B, C as the slave device, using the Bluetooth communication unit 6. For example, when there is an incoming call to the mobile telephone B, it informs the mobile telephone A of that effect using the Bluetooth communication unit 6. In place of the mobile telephone B having the incoming call, the mobile telephone A performs a series of operation of answer, communication and end of communication. Also, music data, image data, etc. and applications are transferred among the mobile telephones A, B, C using the Bluetooth communication unit 6.
Patent JP-2011155678-A (JP)
Title: Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations
Inventor: HASKELL BARIN G
IPC: H04N19/94
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system that quickly calculates estimated motion vectors in a very efficient manner.  <P>SOLUTION: A first multiplicand is determined by multiplying a first display time difference between a first video picture and a second video picture by a power of two scale value. This step scales up a numerator for a ratio. Next, the system determines a scaled ratio by dividing that scaled numerator by a second first display time difference between the second video picture and a third video picture. The scaled ratio is then stored calculating motion vector estimations. By storing the scaled ratio, all the estimated motion vectors can be calculated quickly with good precision since the scaled ratio saves significant bits and reduction of the scale is performed by simple shifts.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012196814-A (JP)
Title: Method for manufacturing cement composition body
Inventor: FUKUDA KAZUO
IPC: B28B13/02
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a cement composition body where a sheet-like rough face material is arranged with high evenness.SOLUTION: In the method, a cement composition body along a predetermined direction is manufactured by moving a placing part which is arranged in the upper direction of a molding base extending in the predetermined direction and used for placing a cement fluid on an upper face of the molding base to the downstream side of the predetermined direction. The method includes: a sheet-like rough face material laying fixing process where an end at the upstream side in the predetermined direction of the sheet-like rough face material is fixed on the upper face of the molding base when laying the sheet-like rough face material for forming a rough face in the cement composition body on the upper face of the molding base; and a placing process where the cement fluid is placed on the sheet-like rough material while moving the placing part to the downstream side in the predetermined direction in a state of pulling the sheet-like rough material to the downstream side.
Patent JP-2012199323-A (JP)
Title: Transistor and method of manufacturing the same
Inventor: SUZUKI JUN
IPC: H01L21/265
Filed: 2011-03-18
Abstract: PROBLEM TO BE SOLVED: To achieve a semiconductor device having an nMOS transistor with improved driving current.SOLUTION: A semiconductor device comprises: a gate electrode 112 that is formed on an element region 101 of a semiconductor substrate via a gate insulating film 111; and source-drain regions 122 that are formed both sides of the gate electrode 112 in the element region 101 and contain an n-type impurity and carbon. In at least one of silicon constituting the source-drain regions 122 and carbon contained in the source-drain regions 122, the abundance ratio of stable isotopes having mass numbers greater than the principal isotope is higher than the natural abundance ratio.
Patent JP-2011158916-A (JP)
Title: Integrated circuit device, electro-optical device and electronic equipment
Inventor: TSUCHIYA MASAHIKO
IPC: G09G3/36
Filed: 2011-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an integrated circuit device and the like, capable of reducing adverse influences of changes in a voltage level of one of a segment signal and a common signal on the other signal.  <P>SOLUTION: The integrated circuit device includes: a segment driver having a plurality of segment signal output circuits; a common driver having a plurality of common signal output circuits; and a power supply circuit supplying first to fourth power sources of first to fourth voltage levels to the segment driver and the common driver. Each segment signal output circuit sets the voltage level of a segment signal to the third voltage level in a first transition period from a period when the voltage level of the segment signal is set to the first voltage level to a period when the voltage level of the segment signal is set to the second voltage level; and sets the voltage level of a segment signal to the second voltage level in a second transition period from a period when the voltage level of the segment signal is set to the fourth voltage level to a period when the voltage level of the segment signal is set to the third voltage level.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011117087-A (JP)
Title: Process for recovery of copper from copper-bearing material using pressurized leaching, direct-electrowinning, and solvent/solution extraction
Inventor: BREWER ROBERT E
IPC: C22B3/04
Filed: 2011-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide generally a process for recovering copper and/or other metal values from a metal-bearing ore, concentrate, or other metal-bearing material using pressurized leaching and direct electrowinning.  <P>SOLUTION: More particularly, the present invention relates to a substantially acid-autogenous process for recovering the copper from chalcopyrite-containing ore using the pressurized leaching and directwinning in combination with leaching, solvent/solution extraction and electrowinning operation. A feed stream can include at least one of chalcopyrite, chalcocite, bornite, covellite, digenite, enargite or mixtures or combinations thereof.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011222988-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1345
Filed: 2011-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including an oxide semiconductor, which has stable electric characteristics and high reliability.SOLUTION: In a transistor including an oxide semiconductor film, a metal oxide film for preventing electrification is formed, the metal oxide being in contact with the oxide semiconductor film and covering a source electrode and a drain electrode. Then, oxygen is introduced (added) to the oxide semiconductor film through the metal oxide film and heat treatment is performed. Through these steps of oxygen introduction and heat treatment, impurities such as hydrogen, moisture, a hydroxyl group, or a hydride are intentionally removed from the oxide semiconductor film, so that the oxide semiconductor film is highly purified. Further, by providing the metal oxide film, a parasitic channel is prevented from being generated on a back channel side of the oxide semiconductor film in the transistor.
Patent JP-2012201659-A (JP)
Title: Cosmetic for reapplication of makeup
Inventor: ISSHIKI TAKASHI
IPC: A61K8/34
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic for reapplication of makeup with which reapplication of makeup on the reapplication of a makeup cosmetic can be more easily and more beautifully performed, and a cosmetic effect can be maintained.SOLUTION: The cosmetic for reapplication of makeup includes: the following components (A) to (C): (A) pullulan; (B) gellan gum; and (C) water.
Patent JP-2012205716-A (JP)
Title: Twa measuring electrocardiograph, twa measuring method, and twa measurement system
Inventor: GI HIRONA
IPC: A61B5/0452
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a TWA measuring electrocardiograph, TWA measuring method, and TWA measurement system which can derive a Frank lead vector electrocardiogram from a scalar electrocardiogram such as a 12-lead electrocardiogram to measure the presence of TWA in the same manner as the case where the measuring person acquires a scalar electrocardiogram.SOLUTION: The TWA measuring electrocardiogram includes: measurement electrodes 115 adapted to be attached to a subject for producing the 12-lead electrocardiogram; a transformation coefficient storing section 114 configured to store a transformation coefficient for deriving the Frank lead vector electrocardiogram; an electrocardiograph controlling section 117 configured to produce the 12-lead electrocardiogram from electrocardiographic signals of measurement electrodes 115, and configured to derive the Frank lead vector electrocardiogram from the 12-lead electrocardiogram by using the transformation coefficient; and a TWA measuring section 119 configured to measure the presence of TWA based on the derived Frank lead vector electrocardiogram.
Patent JP-2012211041-A (JP)
Title: Optical glass
Inventor: OGURA NAOYA
IPC: G02B1/00
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass suitable for molding such as precision mold press forming in which devitrification resistance in molding is improved, and rare earth content is suppressed by a medium refractive index (refractive index 1.58 or more), low dispersion (Abbe number 47 or more), and a low yield point.SOLUTION: There is provided an optical glass containing 20.0 to 40.0 wt.% BO, 1.0 to 10.0 wt.% SiO, 0.1 to 8.0 wt.% AlO, 3.0 to 15.0 wt.% RO, 10.0 to 40.0 wt.% RO, 10.0 to 40.0 wt.% ZnO, 1.0 to 15.0 wt.% WO, and 12.0 wt.% or less LnO. In this case, Rindicates one type or two or more types of elements selected from among Li, Na and K; and Rindicates one type or two or more types of elements selected from among Mg, Ca, Sr and Ba; and Ln indicates one type or two or more types of elements selected from among Y, La and Gd.
Patent JP-2012210387-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine for suppressing a decrease in interest in a game.SOLUTION: When game balls enters start pockets 2101, 2102, lottery processing for a jackpot is performed. Pattern variations by a plurality of pattern rows and a character performance image are displayed on a liquid crystal display device 1900. A jackpot is decided when a specific character performance image is displayed while a normal-ready-to-win performance is displayed and a character special performance scene is displayed in the specific character performance image. A player can think of the degree of a possibility that the character special performance scene is displayed by a withstanding force received from a dial operation part 401 when the player grasps the dial operation part 401.