baber/WOPTO huggingface dataset:
Patent JP-2008060854-A (JP)
Title: Radio communication apparatus and communication method
Inventor: MIZUKAMI TATSUO
IPC: H04B7/26
Filed: 2006-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication apparatus and a communication method which prevent the deterioration of communication quality with reducing the power consumption in a radio communication system using a multi-carrier system.  <P>SOLUTION: The radio communication apparatus executes the adaptive array control, using a plurality of radio communication units having antenna elements to transmit/receive radio signals including a plurality of sub-carriers to communicate with a terminal. The apparatus includes a decider for deciding at least either the distance values of one or plurality of communicating terminals or the terminal number, an arrangement setting unit for setting the arrangement of a plurality of sub-carriers contained in the radio signals to either a continuous arrangement system for arranging continuously the frequency axis direction, or a discontinuous arrangement system for dispersively arranging in the frequency axis direction, based on the decision results of the decider, and a radio controller for transmitting/receiving radio signals using a less number of radio communication units in the discontinuous arrangement system than that in the continuous arrangement system.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057438-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: MIZUNO TAKAHIDE
IPC: F02D45/00
Filed: 2006-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition timing control device for an internal combustion engine capable of securing both of stability of control under a steady state operation condition and good following properties of a controlled value to a target value under a transient operation condition even if the controlled value contains a great deal of high frequency noise component.  <P>SOLUTION: The ignition timing control device 1 calculates maximum pressure angle θPMAX#i based on cylinder pressure PCYLF#i and crank angle position CA in a maximum pressure angle calculation part 22, calculates target angle θPMAX_CMD#i in a target angle calculation part 46, calculates maximum pressure angle correction term IGSLD#i by control algorithm (formulas 4-24, not shown) adopting sliding mode control algorithm while using value σ_f#i having εfiltering applied on a change over function σ#i to make the maximum pressure angle θPMAX#i converge to the target angle θPMAX_CMD#i in a maximum angle controller 50, and calculates ignition timing IGLOGCL#i by adding collected ignition timing IGLOG#i to the value IGSLD#i.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008057013-A (JP)
Title: Cu-Ni-Si-BASED COPPER ALLOY SUPERIOR IN HOT WORKABILITY
Inventor: TAKAGI KENICHI
IPC: C22C9/06
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Cu-Ni-Si-based copper alloy superior in hot workability.  <P>SOLUTION: The Cu-Ni-Si-based copper alloy has a composition comprising, by mass%, 1 to 5% Ni, 0.3 to 1.5% Si, 0.01 to 0.5% Mg, 0.00005 to 0.01% Zr and the balance Cu with unavoidable impurities, while controlling contents of oxygen and sulfur included as the unavoidable impurities each to 0.001% or less; and further has a structure in which intermetallic compound particles of Ni, Si, Mg and Zr are dispersed in the matrix of the alloy.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008058788-A (JP)
Title: Focusing device, image pickup apparatus and control method
Inventor: MORIMOTO YASUSUKE
IPC: H04N5/232
Filed: 2006-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent defocusing and hunching resulting from the careless movement of a focus lens, regarding an automatic focusing device wherein an AF control is performed with the combination of a TV-AF system and another AF system.  <P>SOLUTION: When the focusing direction by the TV-AF system (AF estimation value increasing direction) and the focusing direction by the automatic focusing method other than the TV-AF system match with each other, the focusing lens is moved to a position regarded as the in-focus position obtained by the automatic focusing method other than the TV-AF system. Consequently, such a failure is prevented that the defocused image resulting from the careless focus lens control is recorded.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008035850-A (JP)
Title: Mildew proofing agent for food using myrrh
Inventor: IMANAKA HIROMI
IPC: A23L3/3472
Filed: 2006-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mildew proofing agent for foods being safe to human bodies and having rapid effect and persistency.  <P>SOLUTION: The mildew proofing agent for foods is characterized by using a myrrh resin and/or a myrrh extract obtained by extracting the myrrh resin with an alcohol or an alcohol diluted with water. The mildew proofing agent for foods has effect preventing or retarding occurrence of mildew in processed foods and green crops. The mildew proofing agent is free from restriction of use as food additive and is safe and useable for wide fields, because the agent uses the myrrh resin which a substance derived from natural material.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008059509-A (JP)
Title: Personal identification device and personal identification method
Inventor: KITAMURA ARINORI
IPC: G06F21/33
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal identification device and a personal identification method for improving safety against risk of leakage and illegal use of biometric data.  <P>SOLUTION: An authentication terminal 120 connects to a management center 130 via a network 140. The authentication terminal 120 acquires iris data of a person to be identified and encode it to generate an iris code. The iris code is divided into a plurality of partial iris codes. The authentication terminal 120 collates a part of a plurality of partial iris codes to a previously registered partial iris code and transmits the rest of a plurality of partial iris codes to the management center 130. The management center 130 collates the transmitted partial iris codes to a registered partial iris code and transmits a collation result to the authentication terminal 120. Based on the collation result of itself and that received from the management center 130, the authentication terminal 120 determined authentication of the person to be identified.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008054641-A (JP)
Title: Method and apparatus for extending food dough
Inventor: KOBAYASHI NORIO
IPC: A21D8/02
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for uniformly extending massive food dough without causing slipperiness between the food dough and extending rollers and shrinking the food dough when the food dough is extended into a flat shape.  <P>SOLUTION: In the method for extending the massive food dough 25 placed on a placing stand 27 into a flat shape, a supporting frame 11 vertically movable relative to the placing stand 27 is equipped with conically shaped extending rollers 15 movable around and rotatable relative to the placing stand 27, when the extending rollers 15 are pressed relative to the food dough 25 to extend the food dough 25, the extending rollers 15 are driven and rotated so as to extend the food dough 25 at a higher speed in which the extending rollers 15 are moved around and subordinately rotated, rotary members 21 attached to the extending rollers 15 are rollably connected relative to ring members 23 and the supporting frame 11 is rotated so as to rotate the extending rollers 15.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008065862-A (JP)
Title: Semiconductor memory
Inventor: NAKAOKA YUJI
IPC: G11C29/34
Filed: 2006-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To operate each memory core independently while suppressing increase in the circuit scale.  <P>SOLUTION: This semiconductor memory has a row clock generator 10A and a column clock generator/burst counter 20A to generate clocks to supply to a first core 100A, a row clock generator 10B and a column clock generator/burst counter 20B to generate clocks to supply to a second core 100B, and a power supply circuit 201 to supply power to the first core 100A and the second core 100B.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008063672-A (JP)
Title: Method for controlling selvedge device
Inventor: HIRAI ATSUSHI
IPC: D03C7/00
Filed: 2006-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent starting trouble caused by tracking delay of a motor for exclusive use without producing slackness of weft yarns when starting of a loom in the loom equipped with a selvedge device starting operation by idling start accompanying low-speed rotation for preventing weaving bars, and driven by the motor for exclusive use.  <P>SOLUTION: A controller for the motor for exclusive use is designed to perform first control for driving in a synchronous driving state to a corresponding main shaft angle during weaving operation, second control for releasing the synchronous driving and keeping the motor for exclusive use in a stopped state, and third control for releasing the synchronous driving and keeping the motor for exclusive use in a driving state of normal rotation. The controller for the motor for exclusive use performs the second control in a step of rotating the main shaft at a low speed, starts the third control during empty weaving operation at latest, and starts the first control during the period of the subsequent empty weaving operation at latest or till a determined period set during from the period after the start of the weaving operation to the completion of one cycle.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008061604-A (JP)
Title: Method for producing lyophilized round-sliced welsh onion
Inventor: WADA SUKENORI
IPC: A23L19/00
Filed: 2006-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing lyophilized round-sliced Welsh onion while preventing the Welsh onion from separation into a core portion and round portion after lyophilized.  <P>SOLUTION: The method for producing lyophilized round-sliced Welsh onion involves the blanching step of keeping Welsh onion for 15 s to 3 min plus 45 s in a steamhouse at 85°C-100°C to prevent the Welsh onion from separation into core portion and round portion. Prior to the blanching step, immersion of the Welsh onion in a gelatin solution enables such separation to be prevented further.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007033456-A (JP)
Title: Analytical system
Inventor: INAMI HISAO
IPC: G01N35/00
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical system capable of storing reaction reagents preliminarily and of disposing them with reagents after analysis.  <P>SOLUTION: The analytical system implements the DNA analysis, where by including a reaction cell 113 introducing the test substances and a reagent storing section 111 storing the reagent to be supplied to the reaction cell, the reagents are poured to the reaction cell and reaction is detected optically. The system is equipped with: the analytical chip holding the reaction cell 113 and the reagent storing section 111 (dNTP tank) housing reagents for one test; an analyzing apparatus loaded with analytical chip detachably; and a pump 101 prepared in an analyzing apparatus injecting reagents into the reaction cell from the reagent storing section when the analyzing apparatus is loaded with analytical chip. After introducing the test substance into the reaction cell 113, the pump 101 is driven so as to inject reagents into the reaction cell 113 to implement the DNA analysis with a photo detector prepared in the analytical apparatus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008063648-A (JP)
Title: Apparatus for producing rinse water containing hydrogen peroxide, and method for producing rinse water containing hydrogen peroxide
Inventor: SUZUKI TETSUSHI
IPC: C25B15/08
Filed: 2006-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently produce rinse water superior in cleaning capacity containing hydrogen peroxide.  <P>SOLUTION: This production method includes supplying micro-bubbles of an oxygen-containing gas, which have a very small bubble diameter and a large surface area, to a cathode chamber 4 of a diaphragm-containing electrolysis tank 3 which has a diaphragm 8 between the cathode chamber 4 and an anode chamber 5; and generating the rinse water containing hydrogen peroxide in the cathode chamber 4. The production method increases a contacting efficiency of triphasic interfaces (bubble/electrolytic solution/electrode) in a cathode 6, which is important for producing hydrogen peroxide, enhances a production efficiency of hydrogen peroxide, and can efficiently produce the rinse water containing hydrogen peroxide. Thus produced rinse water containing hydrogen peroxide includes remaining micro-bubbles which collide with a contaminant depositing on the surface of an article to be cleaned when cleaning the article to detach the contaminant more efficiently than milli-bubbles, and consequently shows superior cleaning capacity.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008071509-A (JP)
Title: Light irradiation device and storage device equipped with light irradiation device
Inventor: MORI KIYOSHI
IPC: F21V9/40
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light irradiation device capable of improving a preservation property for food or the like, and capable of irradiating light with a wide variety of wavelengths having effects aiming at activation of metabolism of animals and plants.  <P>SOLUTION: Since a transparent filter 13 penetrating ultraviolet light without change, a blue filter 14 with the use of a fluorescent material exciting blue wavelengths around 450 nm by irradiation of ultraviolet light, and a red filter 15 with the use of a fluorescent material exciting red wavelengths around 650 nm by irradiation of ultraviolet light, are arranged on an irradiation direction of an ultraviolet LED light source 12, light with a plurality of wavelengths is irradiated inside a storing chamber 11, so that a preservation property for food or the like is improved.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007007442-A (JP)
Title: Expansible endoprosthesis for treating human or animal tubular organ, and fitting tool for use thereof
Inventor: RICHARD THIERRY
IPC: A61F2/95
Filed: 2006-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expansible endoprosthesis capable of preventing a muscular tissue from entering a gap of a net shape material so as to not only make a trauma but generate a turbulent flow in a blood stream.  <P>SOLUTION: The endoprosthesis includes an extensible tubular mesh covered with a plastic or elastomer extensible film. A tool for positioning the endoprosthesis includes a tulip-shaped housing 4 and a tube-shaped guide 8 provided at its distal end of the same. Cutting threads cause the housing 4 to open longitudinally into several petal-like parts. The endoprosthesis is sutable to endoluminal treatment of aneurisms and dilations for a medical use.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008075477-A (JP)
Title: Method for operating gas supply compressor
Inventor: NAKAYAMA KAZUYA
IPC: F04D27/00
Filed: 2006-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient operation control method of low facility cost and easy operability which can not be achieved by a former compressor parallel operation control method.  <P>SOLUTION: A compressor (hereafter compressor 1) of the lowest electric power unit consumption rise rate from the maximum flow quantity value of total of compressors is selected out of a plurality of compressors operated in parallel based on necessary flow quantity to a supply destination of gas. Then, the compressor 1 performs flow quantity control by only the compressor 1 in a range where gas supply quantity can be reduced and other compressors are operated at the maximum flow quantity value of every compressor. Also, in reduction of gas supply quantity after reaching a lower limit flow quantity of gas supply quantity of a compressor 1, the compressor 1 is operated while keeping the lower limit flow quantity constant, a compressor (hereafter compressor 2) of the lowest electric power unit consumption rise rate after the compressor 1 is selected as a compressor of a controlled object and flow quantity control is performed by only the compressor 2, other compressors excluding the compressor 1 are operated at the maximum flow quantity value of every compressors. A compressor of a controlled object is selected in order of low electric power unit consumption rise rate in a same manner, and flow quantity control is performed by only the compressor in flow quantity controlable range of the compressor of the controlled object.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008074183-A (JP)
Title: Regenerative power absorption system for direct current electric railroad system
Inventor: OI KAZUNOBU
IPC: B60M3/06
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely absorb regenerative power and reduce wasteful power consumption even when an electric vehicle is situated apart from an electric absorption device.  <P>SOLUTION: Automatic voltage control of an electric absorption device 5 is executed by detecting feeder voltage by voltage detectors 6<SB>1</SB>-6<SB>5</SB>dispersed and arranged along a feeder, obtaining a maximum value of respective feeder voltages with a comparator 7 and taking the maximum value as a voltage detection value. The electric absorption device determines existence and nonexistence of regenerative operation of the electric vehicle from output current of a rectifier 3 for feeding, switches regenerative operation voltage to a low value during the regenerative operation, and transmits to a rear-stage voltage detector the higher one of voltages of respective voltage detectors by being linked to one another with a signal wire. Each voltage detector is mounted only in a wire position such as a station, acute curved part and downward gradient section, where the deceleration operation of an electric vehicle is expected.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007092997-A (JP)
Title: Turbine and seal for turbomachine
Inventor: KOWALCZYK MARK W
IPC: F16J15/22
Filed: 2006-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seal between a high-pressure area and a low-pressure area in a turbine or a turbomachine.  <P>SOLUTION: This seal includes an arch-shaped segment with a brush 22 seal having a plurality of beams 18, 24 arranged in a state of being adjacent to and kept into contact with each other at one or both side faces. Shims 32, 30 separate a bristle 22 of the brush seal from a beam array. A cross-sectional dimension of the beam is 20-60 times of a diameter of the bristle. The beam has its terminal end before a rotational component 19, and a bristle tip 34 is engaged with the rotational component. The beam copes with a major part of pressure difference, on the other hand, the bristle copes with a remaining part of pressure difference in the seal.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2008077427-A (JP)
Title: Apparatus and method for discriminating propriety of correction of production schedule and apparatus and method for presenting alternate physical distribution route
Inventor: TAKAHASHI TOSHITAKA
IPC: G05B19/418
Filed: 2006-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for supporting quick planning of the supply schedule of components predicted to be running out.  <P>SOLUTION: In an alternate physical distribution route presenting apparatus 1, when correction for increasing the production quantity of a unit period for which components can not be supplied in time by a normal physical distribution route even when the components are ordered in a hurry is desired for a production schedule stored in a production schedule database 6, an alternate physical distribution route retrieval means 16 retrieves a physical distribution information database 12, retrieves an alternate physical distribution route not generating running out components in a component kind and the unit period for which the generation of the running out components is predicted, and outputs the alternate physical distribution route for making the desired correction of the production schedule possible.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2007089185-A (JP)
Title: Alignment monitor, method and system for monitoring modulation alignment variation of multiple optical signals
Inventor: TIAN CECHAN
IPC: H04B10/516
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To compensate for alignment variation regarding relative delay between drive signals changed by temperature change, device wearing or the like.  <P>SOLUTION: Monitoring modulation alignment variation of optical modulators includes receiving an optical signal at an input fiber. The optical signal is modulated by a plurality of optical modulators. Photons of the optical signal are received at a photon reactive material operable to produce a reaction in response to the arrival of a prescribed number of photons. A plurality of reactions are produced in response to the arrival of the photons of the optical signal. Feedback is generated in response to reactions. The feedback reflects the waveform of the optical signal, and indicates modulation alignment variation among the optical modulators.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007293250-A (JP)
Title: Positive resist composition and pattern-forming method using it
Inventor: KAMIMURA SATOSHI
IPC: H01L21/027
Filed: 2006-09-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive resist composition simultaneously satisfying high sensitivity, high resolution, excellent pattern shape and line edge roughness in micro-machining of a semiconductor device using high energy rays, X rays, electron rays or EUV light.  <P>SOLUTION: The positive resist composition comprises a compound generating a compound of a specific structure by action of active light or radiation, and the compound of the specific structure containing a group generating an alkali-soluble group by the action of an acid. A pattern forming method using the resist composition is provided.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008073016-A (JP)
Title: Method for producing bean curd
Inventor: KAWANISHI SOICHIRO
IPC: A23L11/00
Filed: 2006-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing delicious bean curd while effectively using a material through mixing with soymilk without disposing bean-curd refuse which is discharged after separating soymilk.  <P>SOLUTION: This method for producing the bean curd comprises passing bean-curd refuse just after being separated from soymilk through a carrier passage with air tightness so as to block effect of oxygen in atmosphere, liable to become an obstacle to bean-curd refuse, and sending the product to a next boiling treatment process.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008082775-A (JP)
Title: Inner surface temperature measuring apparatus and inner surface temperature measuring method
Inventor: KAZAOKA MANABU
IPC: G01K1/14
Filed: 2006-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inner surface temperature measuring apparatus and an inner surface temperature measuring method, capable of measuring a temperature of an inner surface of an arbitrary portion of piping and a container made of a nonmagnetic material.  <P>SOLUTION: The inner surface temperature measuring apparatus which measures the temperature of an inner surface of a measurement object 1 composed of the piping, the container and the like made of the nonmagnetic material, comprises: an outer attachment 3 which has a first magnet and is disposed on the outer surface side of the measurement object 1; an inner attachment 4 which has a second magnet attachable to the first magnet and is disposed on the inner surface side of the measurement object 1; and a thermocouple 5 disposed at an attaching section of the inner attachment 4.  <P>COPYRIGHT: (C)2008,JPO&INPIT