baber/WOPTO huggingface dataset:
Patent JP-2006014335-A (JP)
Title: Carrier frequency offset detecting apparatus in digital broadcast receiver system and method thereof
Inventor: KWAK JUNG-WON
IPC: H04L27/38
Filed: 2005-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus and method for detecting offset of a carrier frequency in which carrier frequency offset is detected, regardless of symbol timing offset, using a non-coherent channel profile and cross correlation in a digital receiver system.  <P>SOLUTION: The carrier frequency offset detecting apparatus includes correlators to calculate individual correlation values by employing pseudo-noise sequences classified into predetermined units with respect to an inputted signal; at least one conjugate signal generation unit to generate a conjugate complex number for an input value by inputting output values of the correlators which are not adjacent to each other, in the plurality of correlators; at least one multiplier to multiply each of output values of at least one conjugate signal generation unit with output values of the correlators which is adjacent to the correlator that inputs the output value to the conjugate signal generation unit; an adder to add the output values of the at least one multiplier; and a phase extractor to extract a phase component from an output value of the adder and output the phase component as a carrier frequency offset.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007005590-A (JP)
Title: Semiconductor device
Inventor: SAITO YOSHINORI
IPC: H01L23/48
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost by achieving a flip-chip process for a power device without carrying out advanced metalworking, and achieving the flip-chip process using a commonly used semiconductor device processing technology.  <P>SOLUTION: The semiconductor device includes an MOS power device having a gate electrode and a source electrode on the front face of a substrate and a drain electrode on the rear face of the substrate, a conducting element having a low resistance region for connecting the front face to the rear face, and a fixing substrate having an electrically conductive layer on at least a part of the front face thereof. The MOS power device and the conducting element are mounted on the fixing substrate and are bonded together, thereby leading out the drain electrode of the MOS power device to the surface through the fixing substrate. A metal plate may be used as the conducting element.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007005167-A (JP)
Title: Cylindrical alkaline battery
Inventor: USHIJIMA MINAJIYUURO
IPC: H01M50/131
Filed: 2005-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylindrical alkaline battery equipped with a cathode outer package can constituted of a steel plate having soft nickel plating on either side and with leak of alkaline electrolytic solution restrained.  <P>SOLUTION: In the cylindrical alkaline battery having a cathode, an anode, and electrolyte solution housed in a cathode outer package can constituted of a nickel-plated steel plate, a resin-made sealing body and an anode terminal mounted inside an opening of the cathode outer package can, and with the opening of the cathode outer package can sealed as the resin-made sealing body is clamped with the cathode outer package can and the anode terminal, the nickel-plated steel plate constituting the cathode outer package can has soft nickel plating applied on either surface of the steel plate with crystal grains of the G.S. No. of 9 to 12, with a surface roughness (Ra) at a part of the cathode outer package can in contact with the resin-made sealing body of 2 or less, and a width of an exposed part of the steel plate due to cracking of a nickel-plated layer existing at that part of 100 μm or less.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007007119-A (JP)
Title: Game machine
Inventor: MAKISAKO SHINJI
IPC: A63F5/04
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables any persons to electrically connect an electronic circuit mounted on the rear of a front door to or remove it from various parts containing sorts of electronic circuits housed in a cabinet even if the persons do not have well-experienced knowledge on the internal structure of the game machine and is so designed to keep the electric wiring from being pinched by a hinge for mounting the front door on the cabinet.  <P>SOLUTION: In the game machine 1, the front door 2 is joined with a shaft on the cabinet 2' through the hinge 100. The hinge 100 is so built as to contain a space protected by a protective means 106 in a clearance surrounded by the first support part 101, a main bracket 102 and an auxiliary bracket 104 to get a flexible printed board 107 inserted into it for electrically connecting electronic components housed in the cabinet 2' to those placed on the rear of the front door 2 when the front door 2 is closed onto the cabinet 2'.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007009275-A (JP)
Title: Method for producing nickel particle, nickel particle obtained by using the production method, and electrically conductive paste using the nickel particle
Inventor: MUKONO TAKASHI
IPC: B22F1/00
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide fine nickel particles having a sharp particle diameter distribution, and to provide electrically conductive paste using the nickel particles.  <P>SOLUTION: In the method for producing nickel particles, for obtaining nickel particles, a reaction liquid comprising a nickel salt and polyol is heated to a reduction temperature so as to reduce the nickel salt in the reaction liquid, in a stage before the reaction liquid is heated so as to reach the above reduction temperature, carboxyl group and/or amino group-containing carboxylic acids or amines, and a noble metal catalyst are incorporated into the reaction liquid. By using the production method, nickel particles having the imaging analysis average particle diameter of 1 to 300 nm can be obtained.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007011007-A (JP)
Title: Image forming apparatus
Inventor: UCHIYAMA AKIHIKO
IPC: G03G15/01
Filed: 2005-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of accurately controlling an amount of colorless transparent toner to be applied and always minimizing toner consumption.  <P>SOLUTION: The reflectivity of the colorless transparent toner in relation to the detecting light of an optical density sensor is made almost equal to the reflectivity of color toner or black toner. Thereby, the control of the density of a colorless transparent toner image is allowed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006334364-A (JP)
Title: Doll toy
Inventor: OTSUKA TADAO
IPC: A63H3/36
Filed: 2005-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doll toy capable of effectively using frictional resistance in connection parts and obtaining the same effect regardless of the material quality and combination of the connection parts which are mutually relatively rotatable.  <P>SOLUTION: An O-ring 8 on a cross section including a center G, which is protruded from an outer surface, is provided on the outer surface of a projecting spherical surface 7. When the projecting spherical surface 7 is fitted to a recessed spherical surface 2b, an arm part 5 as one part is turnably held at a chest part 2 as the other part by a prescribed mobile torque.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007008084-A (JP)
Title: Substrate for liquid discharge, its manufacturing method, and liquid discharge apparatus
Inventor: SASAKI KEIICHI
IPC: B41J2/05
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily decreasing variations of circuits including heaters so as to reduce variations of liquid discharge amounts of heating elements, and also to provide a substrate for liquid discharge, and a liquid discharge apparatus with the substrate.  <P>SOLUTION: Additional wiring 22 wherein a fuse element 23 is serially connected in parallel with main wiring 21, is provided as a correction circuit. A resistance value of a wiring part 20 can be changed by cutting off the fuse element 23 of the additional wiring 22 having a resistance value R<SB>AL2</SB>being a correction circuit additionally connected in parallel to a wiring resistance value R<SB>AL</SB>of the main wiring 21 adjusting to the variation of the heater resistance R<SB>H</SB>, and by separating the resistance R<SB>AL2</SB>of the additional wiring 22 from the circuit. As a result, a voltage applied to a resistance part 30 being a heater is controlled, and a heating amount is corrected. An ink discharge amount is thereby controlled to reduce the variations of ink discharge amounts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007013778-A (JP)
Title: Image processing apparatus
Inventor: OKAMURA KOJI
IPC: B41J2/01
Filed: 2005-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that if a common paper conveyance path is stained in ink resulting in staining an original important for a user, when an image processing apparatus configured so that a part of an original conveyance path for reading an original and a recording paper conveyance path for recording it may be shared.  <P>SOLUTION: It is equipped with a nozzle for color ink arranged on a position in which the paper conveyance path is not stained even if the ink is jetted out when there is no recording paper, and a nozzle for black ink arranged on the position in which the paper conveyance path is stained if the ink is jetted out when there is no recording paper. It is a recording means of an ink jet type which records a picture on the recording paper which is conveyed on the common paper conveyance path, and includes a reading means to read the original which is conveyed on the common paper conveyance path; and an operating means which a user operates it to specify a recording paper size and a recording method. The recording means can not specify the recording method which uses the nozzle for black ink by the operation of the operating means when the maximum recordable recording paper size is not selected.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007015162-A (JP)
Title: Transparent gas-barrier polyamide film and transparent gas-barrier laminate using the film
Inventor: TAKAHARA TAKESHI
IPC: B32B9/04
Filed: 2005-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent gas-barrier polyamide-based film preventing the occurrence of breaking and delamination even when applied to a bag for packaging, for example, a water-containing food which requires high strength and a transparent gas-barrier laminate using the film.  <P>SOLUTION: In the transparent gas-barrier polyamide-based film, a polyamide-based film substrate having a plasma RIE treatment surface, a transparent thin vapor-deposition film layer of an inorganic oxide formed on the treatment surface, and a gas-barrier coat layer are laminated in turn. In the polyamide-based film substrate, a water resistant adhesion layer containing a polyester resin as a main component is formed on at least one surface of a polyamide resin film, and the surface of the water resistant adhesion layer is a RIE treatment surface.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007015199-A (JP)
Title: Method and apparatus for working optical element mold
Inventor: YAMAGUCHI SHUICHI
IPC: B23B5/36
Filed: 2005-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for working an optical element mold which can form a recess in the shape of a lens with a small radius of curvature.  <P>SOLUTION: In a working method for manufacturing a micro-lens mold 1 for molding the optical element having a plurality of independent optical function surfaces by working with the use of a diamond turning tool 3 for cutting a workpiece 1A, the diamond bit 3 is moved in the X-axis direction and simultaneously rotated around the Y-axis, and the workpiece 1A is moved in the Z-axis direction to cut the working surface 2 of the workpiece 1A. After that, the workpiece 1A is moved by a prescribed pitch in the Y-axis direction. The cutting and the movement are repeated to form the recess 2a.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007019826-A (JP)
Title: Method of calculating value of mean time between failures
Inventor: OTANI KAZUHIRO
IPC: H04L12/24
Filed: 2005-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an MTBF (mean time between failures) value calculation method capable of efficiently and easily calculating the MTBF value of a system, close to a correct value.  <P>SOLUTION: The MTBF value calculation method includes steps of; obtaining the MTBF value of each of a plurality of kinds of units by using first MTBF values preliminarily given for a plurality of components; detecting a first unit having the smallest MTBF value out of the plurality of kinds of units; detecting at least one of partial components of which the numbers for use in the first unit are larger and partial components of which the failure rates are higher, out of components constituting the first unit; and obtaining the MTBF of the first unit again by using a second MTBF value obtained after the first MTBF value, for the partial components detected in the detection step and using the first MTBF value for the other components.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007018914-A (JP)
Title: Electromagnetic relay
Inventor: HOSAKA YOSHIYUKI
IPC: H01H51/20
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic relay capable of enabling a large current by reducing temperature rise by suppressing generation of heat during irregular electrification and capable of easily electrically separating each fixed terminal without changing size.  <P>SOLUTION: In this electromagnetic relay, a terminal fixed block 11 is fixed in a central part of an insulation base 10 and press fitted and fixed in a position where two electromagnetic blocks become point symmetry so that a movable contact 26 provided in the electromagnetic block 20 faces a makeup side and break side fixed contact point 12a, 13a. The terminal fixed block 11 is provided with a press-in part 13c to the insulation base 10 of a leg part of the break side fixed terminal 13. Slit parts 12d, 13d are provided at center of the electric connecting part 14 of the makeup side and break side fixed terminals 12, 13, exposed outside of a fixed block part 11a of the terminal fixed block 11 and cut in the midsection part of the electric connecting part 14. Thus, the makeup side and break side fixed terminals 12, 13 can be electrically isolated.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007020333-A (JP)
Title: Liquid-cooled rotary electric machine
Inventor: MIYOSHI TSUTOMU
IPC: H02K9/06
Filed: 2005-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-cooled rotary electric machine, wherein a channel is formed without impairing cooling efficiency and machining and an air-cooled-type housing is used in common.  <P>SOLUTION: The liquid-cooled rotary electric machine is constructed as follows the housing 2, having on its outer circumferential surface band-shaped projections 21 that are parallel with the axial direction and have a width equivalent to a channel 61, is obtained by extrusion; both ends of the housing are closed with end brackets 3A, 3B provided with turnup channels 62 that connect adjacent channels 61 and a coolant supply chamber 33; and the housing is covered with an outer casing 1, having a coolant inlet 35 and a coolant outlet (not shown).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007016362-A (JP)
Title: Life-prolongation agent for wire of paper-making machine and life-prolongation method for the wire of the paper-making machine
Inventor: SUZUKI KAZUNORI
IPC: D21F1/10
Filed: 2005-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a life-prolongation agent for a wire of a paper-making machine, capable of prolonging a life of the wire itself, by reducing abrasion of edge parts (trims) which are especially rapidly abraded in the wire of the paper-making machine, and to provide a life-prolongation method for the same.  <P>SOLUTION: This life-prolongation agent for the wire of the paper-making machine comprises a composition containing a component (a), a component (b), and a solvent, wherein the component (a) comprises at least one kind of lubricant component selected from a group consisting of hydrocarbons, animal and vegetable oils, waxes, higher alcohols, silicone oils, fatty acids, and fatty acid salts and the component (b) comprises at least one kind of surfactant selected from a group consisting of a cationic surfactant, an anionic surfactant, an ampholytic surfactant, and a nonioic surfactant. The life-prolongation method comprises adding the life-prolongation agent to both the edge parts of the wire of the paper-making machine, so that the abrasion which is especially remarkably caused at the edge parts is reduced and therefore the life of the wire itself is prolonged.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025789-A (JP)
Title: Mail server, proxy server, server system, guide address determination method, access destination confirmation method and program
Inventor: BABA TATSUYA
IPC: H04L12/58
Filed: 2005-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate discrimination of a guide URL, by discriminating between a valid URL and the guide URL.  <P>SOLUTION: A mail server 11 determines whether or not a URL included in incoming mail is the guide URL. For a domain name, the mail server 11 makes the determination using a URL determination criterion. The mail server 11, when a user terminal 16 has acquired the incoming mail, makes an entrys for data about the guide URL in a guide URL database 12a. A proxy server 13, when the user terminal 16 makes a request for access to a web server 15, searches the guide URL database 12a, and if the guide URL is present therein, transmits, to the user terminal 16, the domain name and the IP address of the guide URL, and information on a domain owner.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007025051-A (JP)
Title: Developer supplying and scraping member, developing device, and process cartridge
Inventor: KAWAI TACHIO
IPC: G03G15/08
Filed: 2005-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer supplying and scraping member (sponge roller), which abuts against a developing roller being a developer carrier while rotating and whose two functions of supplying toner to the developer carrier and scraping it off are attained at low cost.  <P>SOLUTION: The developer supplying and scraping member which rotates to abut against the developer carrier of a developing device to scrape a developer remaining on the developer carrier after development and supplies a fresh developer to the developer carrier has a metallic rotary shaft and a foamed elastic body provided around the center of the rotary shaft, and is also provided with a plurality of projection portions zigzag on the surface of the developer supplying and scraping member along the axis circumferentially at intervals.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024154-A (JP)
Title: Joint structure
Inventor: YAMAOKA HIROAKI
IPC: F16L21/02
Filed: 2005-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure having high sealing performance for surely preventing the occurrence of a dead spot.  <P>SOLUTION: The joint structure is provided for joining a first joint face of a first member 2 to the second joint face of a second member 4 via an O-ring in an air-tight condition. The second joint face 5 is provided with an abutting surface 7 inclined to the direction of joining the first member 2 to the second member 4. The first joint face 3 opposed to the abutting surface 7 is provided with a ring recessed portion 8. The ring recessed portion 8 consists of a mounting recessed portion 81 which is provided at the end on the side of keeping it in the air-tight condition and in which the O-ring is mounted, and an escape recessed portion 82 into which part of the O-ring 6 mounted in the mounting recessed portion 81 and plastically deformed in contact with the abutting surface 7 is put.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006348011-A (JP)
Title: Hair dye
Inventor: SETOJIMA DAISUKE
IPC: A61K8/00
Filed: 2005-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a strong hair dye that is prepared by reaction between a plant component having no concern for skin disorder and an iron salt, gradually dyes gray hair by daily use and has excellent water resistance and light resistance.  <P>SOLUTION: The hair dye comprises a first agent containing a plant component to color by reaction with an iron ion and an organic acid and a second agent containing an organic acid iron salt and inorganic and/or organic copper and aluminum salts.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007028144-A (JP)
Title: Optical network device, and optical network
Inventor: KUSAMA KAZUHIRO
IPC: H04B10/077
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical network device which makes possible to select a point to compensate an optical signal property in an optical network, and the optical network using it.  <P>SOLUTION: The optical network device measures the optical signal property of every wavelengths, and notifies the optical property index and a threshold value for discrimination whether control is required or not to optical network devices on an communication route. In an upstream of the communication route, an optical network device which is possible to compensate the optical signal property for every wavelengths (a start point of the communication route, etc.), determines whether dissolution of deviation between wavelengths is required or not, and a point to dissolute using the optical signal property index and the threshold value for discrimination whether control is required or not. The optical network device determines a compensator to be controlled and its correction amount based on the result, and carries out a compensator control order to the optical network device with the compensator using a communication route establishment control protocol such as GMPLS expansion RSVP-TE.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007024180-A (JP)
Title: Pilot valve
Inventor: FUJII TSUTOMU
IPC: F16K31/44
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pilot valve capable of changing the operating resistance of an operating lever into a heavy or light state corresponding to the load pressure of a hydraulic actuator.  <P>SOLUTION: A pressure receiving chamber 32 having a pressure receiving surface for leading in control pressure to press a piston upward is formed between the piston 11 and a sleeve 14. The control pressure is controlled based on a detection signal corresponding to the operating situation of a working machine. The operating resistance applied to the operating lever 2 from the piston 11 can be optionally adjusted by the control pressure.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007027437-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KUSUNOKI NAOKI
IPC: H01L27/108
Filed: 2005-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can enlarge a signal amount in memory operation without raising impurity concentration of a floating p well, and to provide its manufacturing method.  <P>SOLUTION: In a semiconductor device 10; a buried n well 12 is formed on a p-type Si substrate 11, a floating p well 13 is formed on the buried n well 12, a source and a drain are formed in the surface of the floating p well 13, and a gate electrode is further formed via a gate oxide film. A recess 12a is formed in a junction interface between the floating p well 13 and the buried n well 12. Consequently, a junction area increases and a capacity required for accumulation of a hole can be increased, thus enlarging a signal amount in memory operation.  <P>COPYRIGHT: (C)2007,JPO&INPIT