baber/WOPTO huggingface dataset:
Patent JP-2007157419-A (JP)
Title: Fuel cell unit and fuel cell system
Inventor: ARAKI YASUSHI
IPC: H01M8/10
Filed: 2005-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure which can rectify easily a dislocation of a cell comprising a fuel cell stack in a fuel cell unit.  <P>SOLUTION: A fuel cell stack 12 containing a plurality of laminated cells 14 is arranged in a housing 28. A lamination direction load generating structure 40 is provided in a lamination direction of the fuel cell stack 28. On the side face of the fuel cell stack 12, there are arranged side face load generating plates 24, 26 which generate a side face load for flattening the side face. In case a dislocation of the cell 14 occurs, a pressure of a pressure chamber 48 is lowered and the dislocation is rectified by the load of the side face direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007156877-A (JP)
Title: Multilayer work support apparatus, display method for multilayer work support apparatus, and program
Inventor: YUZAWA HIDETO
IPC: G06F3/048
Filed: 2005-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer work support apparatus that can facilitate data management and search among a plurality of computers.  <P>SOLUTION: When an object is dragged as at an arrow A toward a center display 14a and further to the right from the right end of a display 14b, the multilayer work support apparatus 10 displays the object to the center display 14a as at an arrow B. A display program 200 executes search processing according to file information received from a control device 100b corresponding to the left display 14b. The display program 200 determines whether or not a file entity corresponding to the received file information is saved, and if there is a corresponding file entity, displays the file entity on the center display 14a and otherwise, displays a blank window.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007163531-A (JP)
Title: Optical fiber cable
Inventor: TAKAMI MASAKAZU
IPC: G02B6/44
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable in which its main body part and support wire part are easily separated by a manual tearing force although they are inseparable during the installation of the cable and in which no breaking is caused in the optical fiber when it is torn.  <P>SOLUTION: This is a self-support type optical fiber cable in which the main body part 1 and the support wire part 2 are integrally connected with a neck part 3. In the main body part 1, four or more coated optical fibers 4 are arrayed in two rows, with a tension member 5 arranged on both sides in the arraying direction and coated altogether including the neck part with a straight chain low density polyethylene, wherein the thickness of the neck part 3 is set at 0.33-0.40 mm. The neck part 3 may have a thickness of 0.40 mm and a shape having a notch with an angle of ≥60°. The coated optical fibers 4 are suitably used even with a protective coating applied thereto with an outer diameter of 0.50 mm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165020-A (JP)
Title: Electromagnetic switch
Inventor: TERAMACHI TOMOHIRO
IPC: H01H50/36
Filed: 2005-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic switch capable of maintaining stable contact between a movable contact and a fixed contact.  <P>SOLUTION: The inner core part 15 of a fixed iron core 11 has a receiving portion 15c to form a suction face 15b and a press-fit portion 15d provided at the opposite suction face side, and by pressing this press-fit portion 15d in the inner circumference hole 16a of a base core part 16, while making contact the level difference face 15e formed between the receiving portion 15c and the press-fit portion 15d to the end face of the base core part 16, is fixed to the base core part 16. Recessed portion 15f which reduces contact area with the base core part 16 are provided at four locations at equal intervals in circumference direction on the opposite suction face side of the receiving portion 15c. Thereby, since rigidity of the receiving portion 15c becomes low, when a plunger collides with the inner core part 15, impact transmitted to the base core part 16 through the receiving portion 15c is alleviated. As a result, the movable contact and the fixed contact can maintain stable contact, and conduction failure between the contacts can be prevented.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166301-A (JP)
Title: Television receiver and program
Inventor: KOMORIYA RYUICHI
IPC: H04N5/44
Filed: 2005-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To drive a display means with power saving when reproducing a recording disk including no video content or a recording disk including sound content in a television receiver having a built-in recording disk player.  <P>SOLUTION: The recording disk player (illustrated in recorder/player 30) is provided with a disk discriminating means for discriminating whether content stored in recording disk to be reproduced includes a video image, for example, in a microcomputer 31. A main body side control means (illustrated in system control microcomputer 19) of the TV receiver (illustrated in liquid crystal TV 1) has a driving control means for controlling the display means so as to reduce power consumption by receiving a discrimination result by the disk discriminating means from the microcomputer 31 or the like and controlling a backlight control circuit 18 so as to turn off and dim a backlight 17 or the like when reproducing a recording disk storing only content including no video image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007163908-A (JP)
Title: Method for manufacturing optical element with back-switch phenomenon suppressed, and wavelength conversion element obtained by using the method
Inventor: RYU GYOEN
IPC: G02B1/02
Filed: 2005-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element with a back-switch phenomenon suppressed, in a method for manufacturing an optical element containing a lithium tantalate single crystal with a substantially stoichiometric composition.  <P>SOLUTION: The method for manufacturing the optical element containing the lithium tantalate single crystal with the substantially stoichiometric composition comprises: a step to form periodic polarization reversal regions on the lithium tantalate single crystal with the substantially stoichiometric composition; and a step to cut off both terminal portions, in longitudinal directions, of the lithium tantalate single crystal with the substantially stoichiometric composition, wherein the respective periodic polarization reversal regions on both terminal portions include tapered polarization reversal portions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007165671-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: IWASAKI TOSHIHIRO
IPC: H01L25/07
Filed: 2005-12-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device capable of preventing the occurrence of connection failures between mother chip and a daughter chip.  <P>SOLUTION: The method for manufacturing the semiconductor device comprises a first step of forming a solder film on a metal post of the mother chip, a second step of printing a solder paste on the mother chip after the first step and forming solder balls by heating the mother chip to reflow the solder paste, a third step of thermocompression bonding the metal post of the mother chip and the metal post of the daughter chip via the solder film after the second step, and a fourth step of flip chip-bonding the mother chip on a circuit board with the use of solder balls. In the second step, the mother chip is heated in a nitrogen atmosphere of oxygen concentration that is not higher than 500 ppm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007172712-A (JP)
Title: Electrocast, stamper, manufacturing method of base
Inventor: KODA YASUHIKO
IPC: G11B7/26
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrocast and a stamper excellent in durability and less deformation.  <P>SOLUTION: A conductor film 16 is formed by sputtering on a fine pattern formed on a glass original plate 15, and a plated film 17 is made of nickel by electrocasting. When forming this plated film 17, the electrocasting conditions (for example, electric current density) are adjusted for the nickel crystals composing the plated film 17 so that the crystallite size of a largest one regarded as a single crystal is 50 nm or smaller, the average particle diameter is 170 μm or less in the crystal growth direction (thickness direction), and that in the direction perpendicularly crossing the crystal growth direction (plane direction) is 10 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006180511-A (JP)
Title: Method and apparatus for performing time domain channel estimation in communication system
Inventor: LEE SEO-GOO
IPC: H04J11/00
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for performing time domain channel estimation in a communication system.  <P>SOLUTION: The present invention relates to the method for performing channel estimation upon a data subcarrier in a system where a pilot is assigned, for each of symbols of a fixed number, to a predetermined subcarrier, a position of a pilot subcarrier is shifted for the unit of symbols of the fixed number between subcarriers, and a plurality of data subcarriers are positioned between the pilot subcarriers adjacent to a time axis. The method includes steps of: inputting channel estimates of pilot subcarriers in a current input symbol; and performing time domain channel estimation for data subcarriers positioned between adjacent pilot subcarriers by linearly interpolating channel estimates of the adjacent pilot subcarriers associated with each of the pilot subcarriers in the current input symbol during a time interval of the current input symbol.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007171608-A (JP)
Title: Method of manufacturing optical waveguide module
Inventor: YAMAJI TADAHIRO
IPC: G02B6/13
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method of an accurate optical waveguide module in which high precision alignment is made possible easily in mounting electric circuit components and in which no deterioration occurs in the optical characteristic of guided light.  <P>SOLUTION: On the upper face of an optical waveguide plate 3 comprising a core 1 and a clad 2 that covers the upper and lower faces of the core 1 and the side face of the core 1 along its longitudinal direction, there is formed a metal thin film 4 in a manner straddling over the core boundary line which is the boundary between the side face of the core 1 and the clad 2, on the upper face of the optical waveguide. Using this metal thin film 4 as a marker, electric circuit components 5 are mounted on the upper face of the optical waveguide plate 3, in the manufacturing method of the optical waveguide module.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171020-A (JP)
Title: Fuel assembly, retainer for it and method for handling it
Inventor: MAEDA YUJI
IPC: G21C3/33
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel assembly and a retainer for it which have simpler structures and can prevent the vertical displacement in the case of an earthquake without doing heavy damage to refueling workability.  <P>SOLUTION: The fuel assembly 1 which includes fuel rods 8 in a channel box 10 shaped like a prism and is equipped with a top tie plate 5 with a handhold 9 at the top of the fuel rods 8 and whose top is supported horizontally by a top guide 4 is so constituted that the assembly 1 includes a direct-acting guide 12 fixed onto the top tie plate 5, a locking slider 13 which is guided by the direct-acting guide 12 to move horizontally and slider movement mechanisms (15, 17 and 19) which make the insertion and extraction of the slider 13 to a locking hole 11 formed in the top guide 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171051-A (JP)
Title: Sonic velocity measuring method and device, and ultrasonic image inspecting device
Inventor: KOBAYASHI KAZUTO
IPC: G01N29/00
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sonic velocity measuring device capable of correcting the sonic velocity value of an inspected object to a normal value.  <P>SOLUTION: A transducer 14 radiates ultrasonic waves toward a living tissue 21 by pulse excitation, receives a reflected wave from the living tissue 21, and converts it into an electric signal. An XY stage 15 two-dimensionally scans the irradiation point of the ultrasonic wave. A CPU 31 determines the thickness of the living tissue 21 based on the reflected wave from the front surface and back surface of the living tissue 21, and determines the sonic velocity of the living tissue 21 based on the thickness. The CPU 31 corrects the sonic velocity value of a measured point to be corrected using the sonic velocity value of a measured point around the measured point to be corrected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167473-A (JP)
Title: Multifunctional walking stick
Inventor: ARAKI SANAE
IPC: G08B25/10
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multifunctional walking stick in which a position of the walking stick is constantly monitored so that a present position of its user is easily discriminated quickly at any time if necessary, facilitating the arrival of a searcher at the site, in which collision with a vehicle such as a car, motorbike, bicycle, etc., or accidents by bumping with other people can be avoided by the user with a warning light attached to the walking stick and in which, when help is desired, abnormality of the user can be easily and surely noticed by anyone nearby by operating an alarm equipped therewith.  <P>SOLUTION: The walking stick is composed of a grip roughly T-shaped in the front and a supporting shaft extended downward from the grip. The walking stick is characterized in that it is equipped with a GPS transmitter (or PHS transmitter), an alarm and a warning light in the grip and that the switch of the alarm is installed in an end edge of the grip.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171773-A (JP)
Title: Image forming apparatus
Inventor: NAKANO HIROSHI
IPC: G03G21/00
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To downsize a high-voltage power supply board and also to downsize an apparatus as a whole.  <P>SOLUTION: Bias application circuits for applying high voltages to respective parts are provided separately into two boards 55 and 56. The first high-voltage power supply board 55 applies a bias voltage to respective transfer rollers 19 and belt cleaners 20 (cleaning roller 21 and recovery roller 23). The second high-voltage power supply board 56 applies a bias voltage to respective developing rollers 40, respective scorotron type chargers 32 (charging wire 32A and grid 32B), and respective cleaning rollers 35. In particular, the two high-voltage power supply boards for supplying a power to the transfer roller 19 large in potential difference and the scorotron type charger 32 are separated into two boards, thereby reducing the potential difference between the respective electrodes disposed on the substrates 55 and 56, and also downsizing the respective boards 55 and 56. In addition, since the latitude of layout is enhanced, a laser printer 1 can be downsized.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167932-A (JP)
Title: Shock absorbing mechanism for cold forging die
Inventor: NISHIO MASAYUKI
IPC: B21J13/02
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate manufacturing and assembly of spring plates in a mechanism which is formed by the spring plates made of thin sheet by winding them into multiple layers between two rings that are outer and inner rings of a die with a die face thereinside.  <P>SOLUTION: The inner ring 26 and the outer ring 28 separated to outside and inside are arranged in the ring type metal die having a forming section inside, and a shock absorbing member 30 is inserted and fitted between those inner and outer rings. The shock absorbing member 30 is composed of a number of cylindrical members 32 that comprise cylindrical parts 32a made of thin metal plate and round plate parts 32b bent inside from the peripheral edges of the cylindrical parts, and the cylindrical members 32 are fitted coaxially with the cylindrical parts 32a of the cylindrical members mounted together to one side in their axial direction.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170344-A (JP)
Title: Air fuel ratio control device for internal combustion engine
Inventor: IDE KOJI
IPC: F02D41/14
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air fuel ratio control device for an internal combustion engine capable of securing opportunities of learning as much as possible while avoiding making a learning value turn to an inappropriate value, in the internal combustion engine executing sub-feed-back learning for correcting constant air fuel ratio control errors.  <P>SOLUTION: When rich control where a target air fuel ratio is established to a value less than stoichiometric air fuel ratio AFst or lean control where the target air fuel ratio is established to a value greater than stoichiometric air fuel ratio AFst is executed, sub-feed-back learning is prohibited if the target air fuel ratio is less than rich criterion AFrich or greater than lean criterion AFlean. Difference between the stoichiometric air fuel ratio AFst, and the rich criterion AFrich and the lean criterion AFlean is established larger as conversion window of the catalyst gets larger.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171878-A (JP)
Title: Simple dark room and automatic apparatus with simple dark room for supplying planographic printing plate
Inventor: KAWAMURA YOSHINORI
IPC: G03F7/20
Filed: 2005-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To operate a work of charging an apparatus main body with a photosensitive material while the photosensitive material is shielded from light to prevent exposure with respect to the apparatus main body disposed in a bright environment.  <P>SOLUTION: While a chassis of the apparatus main body 110 installed in a bright environment and to be used by charging with a photosensitive material 111 is inserted into a connection aperture in the main body of a simple dark room 10, both are connected into one body by a fixing means 16; while a gap between an aperture perimeter of the connection aperture and the chassis outer face of the apparatus main body 110 to be charged with the photosensitive material 11 is shielded from light, a worker enters the main body of the simple dark room 10 through an entrance and closes the entrance so as to shield the inside of the dark room 10 from light to prevent the photosensitive material 111 from being exposed; and then the worker can operate works such as charging the apparatus main body 110 with the photosensitive material 111.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180698-A (JP)
Title: Image output system and program
Inventor: ONISHI RUMI
IPC: H04N21/4623
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of insufficient restriction on viewing and listening of content for two or more users in a conventional image output system.  <P>SOLUTION: Each information terminal 10a, 10b includes identification information storing unit 101 which stores identification information for identifying the information terminal, and a transmission unit 102 for transmitting the identification information. An image output unit 20 includes an identification information receiving unit 202 for receiving the identification information transmitted from the information terminals 10a, 10b; an output unit 201 for acquiring output image information as information for generating an image, and generating an image based on the acquired output image information; a judgement unit 203 for judging whether two or more pieces of identification information received by an identification information receiving unit 202 satisfy predetermined condition or not; and an output control unit 204 for controlling the output unit 201, based on the judgement result by the judgement unit 203.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175938-A (JP)
Title: Used master scrapping device
Inventor: IKEDA HIROKI
IPC: B41L13/14
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scrapping device which can scrap a master unloaded from a stencil process printer in the way that the master can no longer be used again, in conjunction with a stencil process printing machine of such a type that the used master is recovered by taking it up around a core.  <P>SOLUTION: This used master scrapping device is equipped with a means 36 to make impossible the reuse of the master M which incapacitates the master M unloaded from a stencil process printing machine 10 in the state that the former is taken up by the core 22, and a master breakaway means 37 which makes the master M break away from the core 22. In addition, the means 36 to make impossible the reuse of the master M makes it impossible to reuse the master M by thermal shrinkage/melting, or cutting. Further, the master breakaway means 37 conveys the master M by a conveyance roller or a belt conveyor, and draws the master M from the core 22.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180258-A (JP)
Title: Solid electrolytic capacitor and manufacturing method thereof
Inventor: YOSHIDA KAZUYOSHI
IPC: H01G9/00
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor having low impedance.  <P>SOLUTION: The solid electrolytic capacitor 10 comprises a positive electrode 11 made of a valve metal, a dielectric layer 12 formed due to the oxidation of the surface of the positive electrode 11, and a negative electrode 13 that is formed on the dielectric layer 12 and has a solid electrolyte layer 13a containing a π conjugate-based conductive polymer. A neutralizer 12a is adhered to the surface at the side of the negative electrode 13a in the dielectric layer 12.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007175272-A (JP)
Title: Retainer body of straight needle-like fine appliance and carrying method
Inventor: MASUKO MASAKI
IPC: A61B17/06
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To retain rod-shaped material with mixed directivities in a same direction at a fixed mutual interval.  <P>SOLUTION: When a plurality of needle-like fine appliances A mixedly aligned with one ends defined as pointed ends 1a and the other end defined as obtuse ends 1b are lined up in a same direction and retained, elastic bodies 12 are disposed in their longitudinally both end sides and made to approach to each other to be stabbed with the pointed ends 1a, then the elastic bodies 12 are separated to divide the needle-like fine appliances with the pointed ends stabbed therein, the direction is arranged by separating the needle-like fine appliances from the elastic bodies, the needle-like fine appliances are supplied to a tool 13 with their interval set to a prescribed value, the retainer body 20 is disposed facing the pointed ends projecting from the tool, and the tool 13 is made to approach to the retainer body 20 to insert it with the pointed ends, so that the fine appliances are retained in the retainer body with the pointed ends 1a and the obtuse ends facing in the prescribed directions.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006504111-A (JP)
Title: 半導体光学装置
IPC: H01L31/0232
Filed: 2003-10-22
Abstract: 【解決手段】  半導体光学装置（例えば、ＬＥＤ又はレーザの形態の共振空胴器）は、サンプル又は他のエレメントに光（Ｏ）（又は到来光）を入射するように配置され、このサンプル又は他のエレメントから戻ってくる、例えば、異なった波長の光（Ｄ）に反応する単一の基板から成っている。この装置は、また、サンプル又は他のエレメントから戻って光（Ｄ）に依存して変化する特性（例えば、電流―電圧特性）を監視する手段を更に備えている。