baber/WOPTO huggingface dataset:
Patent JP-2007158142-A (JP)
Title: Reactor
Inventor: MINATO TETSUYA
IPC: H01F37/00
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to the weight saving of an outdoor unit for an air conditioner and to reduce the cost of a reactor.  <P>SOLUTION: The reactor includes a square shape iron core 1, a central magnetic leg core 2, a coil 3, and an insulating means 4. The dimension W1 of the coil 3 is made to be substantially the same as the thickness W2 of the laminate of the square shape iron core 1. Six sides among the eight sides of a coil layer surface contact the square shape iron core 1 via the insulating means 4. Consequently, heat dissipation is raised in the coil 3, the diameter of winding wire is reduced for the portion of a margin with respect to a coil temperature raising limit, and the margin of a dimension in an iron core window is obtained by the reduction of a coil cross sectional area due to the reduction of the winding wire diameter. Then, the compact square shape iron core 1 is used with a short magnetic passage length. Then, the reactor is made to be lightweight and inexpensive by reducing the weights of the coil and the iron core.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152269-A (JP)
Title: Exhaust gas purification apparatus and exhaust gas purification catalyst for internal combustion engine
Inventor: KANAE MASAHITO
IPC: B01J23/58
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration of exhaust gas purification capability of an exhaust gas purification catalyst containing an alkali metal or an alkaline earth metal on a Cr-containing substrate because of cracking of the substrate caused by a migration of Cr of the substrate to the catalytic active component side and reaction of Cr with the alkali metal or alkaline earth metal.  <P>SOLUTION: A Cr-trapping material is formed while being brought into contact with the constituent component of the Cr-containing substrate. As the Cr-trapping material is used an element having basicity stronger than the alkali metal or alkaline earth metal to be used as the catalytic active component or Ag. Since the migration of Cr in the substrate is inhibited by the Cr-trapping material, migration of Cr to the catalytic active component and reaction of Cr with the alkali metal or alkaline earth metal can be suppressed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007158934-A (JP)
Title: Camera
Inventor: MISAWA MITSUFUMI
IPC: G03B17/04
Filed: 2005-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a camera that ensures operability and gripping properties in photographing, can be miniaturized when reproducing an image and carrying the camera, and further can increase a screen size when reproducing the image.  <P>SOLUTION: In the digital camera 10, the size of a first monitor 12 is made nearly the same as the back of a camera body 14, thus increasing the size of the screen when the image is reproduced. The size of a second monitor 16 is made smaller than that of the first one 12, thus allowing one portion 18 in the camera body 14 positioned at the side of the second monitor 16 to be utilized as a grip, and hence improving the gripping properties in the photographing. There are photographing operation buttons 30, 32, 34, 36, 38 related to photographing at one portion 18 in the camera body 14 positioned at the side of the second monitor 16, thus improving photographing operability in the digital camera 10.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007152006-A (JP)
Title: Shelf structure of desk or the like
Inventor: HARFORD ALEXANDER
IPC: A47B13/00
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shelf structure of a desk or the like, simple in the structure, easy to assemble and preventing an object from falling down off a side of the shelf and longitudinally selecting a fixing position of a hanging hook as well.  <P>SOLUTION: The shelf structure of the desk 1 or the like is provided with a shelf member 8 fixed below a top board 2 supported by leg bodies 3. The shelf member 8 comprises a plurality of metal rods 8a of which both ends are folded to approximately U shapes in a side view and hung on a pair of right and left shelf rest members 7 and 7 provided on the bottom of the top board 2. Two of the rods 8 are projected sideward from the rest members 7 and 7 and the projected ends are connected to form an inverted U shape in a side view.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007157646-A (JP)
Title: Catalyst electrode and polymer electrolyte fuel cell
Inventor: MIYAZAKI KAZUYA
IPC: H01M4/86
Filed: 2005-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst electrode of a polymer electrolyte fuel cell capable of further improving a power generation characteristic by controlling electric conductivity and wettability of a catalyst support, and particle growth suppressing capability of a catalyst, and capable of reducing the cost of a noble metal catalyst by improving a catalyst utilization ratio.  <P>SOLUTION: The catalyst electrode of a polymer electrolyte fuel cell comprises the catalyst 2 and the catalyst support 4. In the catalyst electrode of a polymer electrolyte fuel cell, the catalyst support is formed with fine particles of a boride, carbide or nitride in groups IVA-VIA. Each fine particle of a boride, carbide or nitride in groups IVA-VIA has a surface oxidation layer, and the thickness of the surface oxidation layer is ≤50 nm.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007166167-A (JP)
Title: Synchronizing circuit, synchronizing method, program, recording medium, and receiver
Inventor: MAIBARA KAZUSHIGE
IPC: H04B1/707
Filed: 2005-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit for taking synchronization with a signal to be measured including a synchronizing signal component by each prescribed period with high accuracy by reducing the effect of noises or the like.  <P>SOLUTION: The synchronizing circuit includes: a division signal generating section that uses data of phases of the signal to be measured arranged for the prescribed period for start points and generates a plurality of division signals resulting from extracting data including at least one synchronizing signal component from the respective start points; a summation signal generating section that respectively calculates the sum of data values at the corresponding data positions of the division signals and generates a summation signal; a reference signal storage section that stores in advance a reference signal component with data nearly equal to the synchronizing signal component; a correlation calculation section that changes a relative position of the reference signal with respect to the summation signal and calculates a correlation value between the summation signal and the reference signal at respective relative positions; and a synchronizing signal component detection section that detects the position of the synchronizing signal component on the basis of the relative position whose correlation value is a maximum.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007169928-A (JP)
Title: Fence
Inventor: MIZUSUMI HIROTAKA
IPC: E04H17/16
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To implement a structure of a fence, which is designed so as to be hardly influenced by intervals (pitches) between supports 13, and can be constructed or repaired by a small number of workers.  <P>SOLUTION: The fence has an upper frame 43 which has formed therein an upper-side wrapping groove portion 24 for holding an upper edge of each panel unit 15, in a manner opening downward. Then a depth H<SB>24</SB>of the upper-side wrapping groove portion 24 is set equal to or more than a depth that is a sum of a vertical hooking margin H<SB>H</SB>between an upper edge of each panel unit 15 and the upper-side wrapping groove portion 24, and a vertical hooking margin H<SB>L</SB>between a lower edge of each panel unit 15 and a lower-side wrapping groove portion 20 formed in an upper surface of a lower frame 14 (H<SB>24</SB>≥H<SB>H</SB>+H<SB>L</SB>). In this manner attachment/detachment of the panel units 15 to/from both the upper frame 43 and the lower frame 14, can be carried out panel by panel, and therefore the problem can be solved.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167993-A (JP)
Title: Cutting device with fine adjustment function
Inventor: TAKIGUCHI MASAHARU
IPC: B23B29/034
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting device with a fine adjustment function which secures the rigidity of the neck part supporting a cutting blade part, firmly fixes a cartridge, and prevents deflection of the cutting blade due to cutting resistance to form a machined hole with good dimensional accuracy.  <P>SOLUTION: In this cutting device with a fine adjustment function, the cartridge 53 having a cutting blade 58 at the tip is inserted in a cylindrical bush 41, and an adjusting nut 48 screwed on the cartridge 53 is turned to thereby adjust the projection amount of the cutting blade 58. A support part 44 supporting the cartridge 53 is formed on the bush 41. The cartridge 53 includes: a cutting blade part 54; a male screw part 52 connected to the cutting blade part 54 through a neck part 59 and engaged with the adjusting nut 48; and a shaft part 62 extended from the proximal end of the male screw part 52, wherein the outside diameter of the neck part 59 is larger than that of the shaft part 62, and the outer peripheral surface of the tip of the shaft part 62 serves as a fitting surface 63 fitted to the support part 44 of the bush 41.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007012239-A (JP)
Title: Flash memory device for reducing error occurrence ratio in program operation and method of controlling program operation thereof
Inventor: JU GI SEOK
IPC: G11C16/06
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a ground voltage from rising in cache program operation and to prevent erroneous data from being inputted to a cache latch by dividing page buffers into a predetermined number of groups and performing control so as to execute a program operation on a group basis.  <P>SOLUTION: A flash memory device includes a memory cell block, the page buffers, and a program control unit arranged to consecutively generate 1st-Jth program control signals at a predetermined time distance during the program operation. During the program operation, while each of the page buffers of one of the 1st-Jth groups of page buffers outputs program data to memory cells connected to any one of a corresponding bit line pair, the page buffers of the remaining groups do not output the program data.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007171412-A (JP)
Title: Key generating device, encryption device, decryption device, multiplication type knapsack encryption system, multiplication type knapsack decryption method, and program
Inventor: MIYAZAWA TOSHIYUKI
IPC: G09C1/00
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a public key encryption which is comparatively easily utilized by an existing computer, and uses as foothold of safety, a knapsack problem impossible to be decoded even by a quantum computer.  <P>SOLUTION: A multiplication type knapsack encryption is composed in a partial cyclic group of an reduced residue class group (Z/NZ)<SP>×</SP>with a composite number N which is a product of a prime number power, as a modulus. Alternatively, the multiplication type knapsack encryption is composed in the partial cyclic group of an reduced residue class group (Z<SB>K</SB>/ν)<SP>×</SP>with a product ν of a plurality of prime ideals in an integer circle Z<SB>K</SB>of an algebra object K, as the modulus.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170729-A (JP)
Title: Temperature control device for floor heating
Inventor: NAKAJIMA SATOSHI
IPC: F24D13/02
Filed: 2005-12-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature control device for floor heating for stably controlling the temperature around a desired room temperature and heating comfortably in temperature control for floor heating performed by turning on/off energization of a heating panel.  <P>SOLUTION: This device is for controlling the heating amount of a heating means laid on a floor surface, and is equipped with a room temperature sensor 5 for detecting the temperature of a room, a heating temperature setting means 6, and a control part C. The control part C responds to the difference between a set heating temperature and a room temperature before heating. A temperature control device A includes an energization rate table 1 for changing the energization rate to the heating means, a calculation part 2 for calculating based on the energization rate table 1, an output part 3, and an energization switch 4.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007167918-A (JP)
Title: Laser beam machining apparatus
Inventor: KUNO KOJI
IPC: B23K26/00
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam machining apparatus capable of accurately forming a reformed region as a starting point for cutting, at a desired position inside a workpiece.  <P>SOLUTION: The laser beam machining apparatus comprises: a condensing lens 31 for condensing a machining laser beam and a distance measuring laser beam L2 toward a wafer 1; an actuator for operating the lens 31; a shaping optical system 49 for adding an astigmatism to the reflected light L3 of the distance measuring laser beam; a quadripartite photodiode 42 for receiving the reflected light L3 and outputting a voltage value corresponding to the light quantity; and a controller for controlling the actuator. The condensing point P2 of the distance measuring laser beam L2 is made to be situated between the lens focal point P0 and the lens 31, thereby making the formation of the reformed region possible in a deeper position from the surface 3, and suppressing an adverse effect by the reflected light L3. In addition, controlling on the basis of the calculation reflecting division by the sum total of the voltage values prevents the calculation value from varying through the reflected light quantity.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007170576-A (JP)
Title: Method for manufacturing member for dynamic pressure bearing
Inventor: SATO HIROSHI
IPC: F16C33/20
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a member for a dynamic pressure bearing capable of easily forcibly pulling the member for the dynamic pressure bearing out of a core pin even if forcible pulling force is small, and manufacturing the member for the dynamic pressure bearing without damaging dynamic pressure groove formed on an inner circumference surface.  <P>SOLUTION: This method for manufacturing the member for the dynamic pressure bearing in which a mould which consists of the core pin 30 having projection strips 341, 342 of a predetermined shape formed on the outer circumference surface 31 is used, molten resin Mr is injected into the mould, and dynamic pressure grooves Ra, Rb are formed on an inner circumference surface 20n of a cylinder part 20a of the member 20 for the dynamic pressure bearing, is characterized by forcibly pulling the member 20 or the dynamic pressure bearing out of the core pin 30 in an axial direction of the member 20 for the dynamic pressure bearing under a condition where outer circumference of the molded member 20 for the dynamic pressure bearing is set as a free space after cure of the molten resin Mr.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007173629-A (JP)
Title: Package for housing electronic part and electronic equipment
Inventor: KANEZASHI KAZUHITO
IPC: H01L23/12
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing an electronic part disposing lead terminals on the side face of an insulating base body with a high density while firmly joining a connecting pad on the insulating base body and electronic equipment.  <P>SOLUTION: The package for housing the electronic part is composed of a plurality of insulating layers. The package for housing the electronic part has the insulating base body 1 with a loading section 1a for the electronic part 5, and a wiring conductor 2 formed among a plurality of the insulating layers and electrically connected to an electrode for the electronic part 5. The package further has a conductor 3 penetrated to at least one layer of a plurality of the insulating layers and electrically connected to the wiring conductor 2 while a part of its surface is exposed to the side face of the insulating base body 1, and the lead terminal 4 joined at a site exposed to the side face of the insulating base body 1 for the conductor 3. In the conductor 3, the width W2 of the site buried into the insulating base body is made wider than that W1 of the site exposed to the side face of the insulating base body 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007179601-A (JP)
Title: Information recording method and information reproducing method
Inventor: HOSHISAWA HIROSHI
IPC: G11B7/005
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording/reproducing method capable of securing reproducing compatibility by a write-once type optical disk having LH characteristics newly introduced in an existing optical disk reproducing device by using existing hardware.  <P>SOLUTION: In the recording method of a write-once type optical disk wherein addresses are disposed in a recording region and the recording region is divided into a read-in area, a data zone and a read-out area using the addresses to perform recording, the data zone is divided into a plurality of recording zones using the addresses, user data are continuously recorded in the zone from one end of the recording zone, the recording of the recording zone is controlled by using two states of a recordable state and an unrecordable state and dummy data including flag information securing reproduction compatibility are recorded at both ends of a user data recorded area in the recording zone when the state of the recording zone is switched from the recordable state to the unrecordable state.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007178190-A (JP)
Title: Pipet tip supplying device, specimen analyzer, pipet tip supplying method, and specimen analyzing method
Inventor: OTANI TOSHIHIRO
IPC: G01N35/10
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly supply pipet tips on a pipet tip supplying route.  <P>SOLUTION: This pipet tip supplying device 30 includes: a tip supplying mechanism part 33 for therein storing the plurality of pipet tips 2 while sending out the stored pipet tips 2; a conveying path 34 for conveying the pipet tips 2 sent out from the supplying mechanism 33; and a static eliminating fan 35 for removing electric charge from the pipet tips 2 charged with electricity, with the pipet tips 2 positioned in portions for receiving the pipet tips 2, of a subdivision part 335b of the mechanism part 33 and of a rampway 34a of the conveying path 34 on the supplying route, including the supplying mechanism 33, the conveying path 34, a relay member 40, a sorting mechanism part 37, a transfer part 38, a chute 40b, another transfer part 39, and another chute 40.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007180781-A (JP)
Title: Resonance circuit, filter circuit and multilayer substrate
Inventor: OSHIMA SHINPEI
IPC: H03H7/075
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resonance circuit having a plurality of matching frequencies in a BPF constituted of one resonance circuit, a filter circuit using the resonance circuit and having attenuation poles on the upper and lower parts of a pass frequency band, and a multilayer substrate having the resonance circuit.  <P>SOLUTION: The resonance circuit 110 is constituted of: an input side transmission line 113; an output side transmission line 114 of which the input end is connected to the output end of the input side transmission line 113; a first capacitor CA of which the one end is connected to the input terminal 111 of the input side transmission line 113 and the other terminal is connected to the output terminal 112 of the output side transmission line 114; a resonance main transmission line 115 of which the one end is connected to the output end 113 of the input side transmission line; and a second capacitor 116 of which the one end is connected to the other end of the resonance main transmission line 115 and the other end is grounded.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007177495-A (JP)
Title: Low dust spraying method and spraying device for the same
Inventor: MOHOGUCHI TAKESHI
IPC: E02D17/20
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low dust spraying method and a spraying device for the method less in the amount of generated dust even if once stopping and resuming spraying work without needing to reconsider the mixing of base concrete at each change in the added amount of a set accelerating agent.  <P>SOLUTION: A spraying device supplies water into a force-feed line of the dust set accelerating agent, a mixing position and/or a spray concrete force-feed line after mixing interlocked with the supply of compressed air to the force-feed line of the dust set accelerating agent. The supply of water into a specific position is controlled before and/or when supplying the compressed air into the force-feed line of the powder set accelerating agent without supplying the powder set accelerating agent.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006200530-A (JP)
Title: Method and apparatus of maintaining tip clearance of rotor assembly
Inventor: HARRIS DANIEL JOHN
IPC: F02C7/24
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To maintain clearance between tips of a turbine blade to reduce overshoot of exhaust gas temperature and specific fuel consumption.  <P>SOLUTION: The method includes the circumferential mount of a plurality of case segments 38 together so as to form a casing and at least one turbine shroud assembly around a plurality of blades. Each of the case segments contains at least two mounting flanges 54, 55, 56 and passages 52, 53 sectioned between them. The method includes the adhesion of thermal isolation coating to inside surface 60 of the passage and at least one portion of each the mounting flanges in cruise action in order to prompt to maintain a clearance 48 of rotary tips of axial symmetry between a plurality of the blades and at least one turbine shroud assembly. The thermal isolation coating also prompts to control clearance of rotary tips of axial symmetry in launching operation so as to lower exhaust gas temperature and specific fuel consumption.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007180307-A (JP)
Title: Manufacturing method of liquid-cooled heat sink, and manufacturing method of power module
Inventor: NAGASE TOSHIYUKI
IPC: H01L23/473
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a liquid-cooled heat sink having improved heat dissipation efficiency.  <P>SOLUTION: The liquid-cooled heat sink 22 is provided on the rear surface side of a ceramic substrate for a power module with a conductor pattern formed on the front side of the substrate, and with a circulation hole 15 formed inside the substrate through which a cooling liquid can pass. The manufacturing method of this liquid-cooled heat sink 22 comprises the steps of extrusion for forming a body portion 24, provided with the circulation hole 15 and a fitting recess 15a formed in the inner surface of the circulation hole 15 along the extending direction thereof according to the extrusion molding of a malleable and ductile material; fitting a fin member 25 having solder material foil arranged on the surface thereof into the fitting recess 15a; and bonding the fin member 25 into the fitting recess 15a by heating the body portion 24 having the fin member 25 fitted into the fitting recess 15a.  <P>COPYRIGHT: (C)2007,JPO&INPIT