baber/WOPTO huggingface dataset:
Patent JP-2005129689-A (JP)
Title: Semiconductor photo detector and light receiving module
Inventor: KUMAGAI SEIJI
IPC: H01L27/14
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor photo detector and light receiving module which can be applied with sufficient bias voltage even when a strong optical signal is inputted, is stable and is reduced in noise.  <P>SOLUTION: The semiconductor photo detector is such that a photo diode 51 for converting an optical signal to an electric signal and a resistance element 53 inserted in series to the photo diode 51 are integrated together, and is equipped with a bypass diode 52 connected in parallel to the resistance element 53. The photo diode 51 has a multilayer structure wherein an n<SP>+</SP>-InGaAs layer, an i-InGaAs layer, and a p<SP>+</SP>-InGaAs layer are laminated in order on an InP substrate. The bypass diode 52 has the same multilayer structure, and is simultaneously formed in a manufacturing process of the photo diode 51. The resistance element 53 or a capacitive element 54 is integrally formed on the InP substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005126763-A (JP)
Title: Coating material, electric/electronic component using the same, rubber contact component using the same, and coating material manufacturing method
Inventor: TANAKA HITOSHI
IPC: C25D5/50
Filed: 2003-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating material which is low in friction coefficient and contact resistance, excellent in oxidation resistance, and has consistent characteristic for a long time.  <P>SOLUTION: In the coating material having a conductive base material 3, and a coating layer 4 formed on the base material 3, the coating layer 4 contains Sn and an intermetallic compound with noble metals at least on a surface 4a side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132228-A (JP)
Title: Mounting structure for interior components of vehicle
Inventor: YANAGIBASHI SHINGO
IPC: B60H1/34
Filed: 2003-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure for interior components capable of sealing the gap between the interior material and components without requiring any separate component.  <P>SOLUTION: The mounting structure for vehicle interior components is configured so that each item of the interior components 4 is fitted in an open part 3 in the interior material 1 whose core 1a surface is covered with a skin 1b having resilience, wherein part of the skin 1b is extended to the opening 3a of the open part 3 so as to form a seal part 5, which is put in pressure contact with the peripheral surface of the interior component 4 fitted in the open part 3 so as to seal the gap between the opening 3a of the open part 3 and the interior component 4, and because sealing the gap 7 between the interior material 1 and the interior component 4 can be established without using a separate component, it is possible to decrease the number of component parts and reduce the component cost.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004211199-A (JP)
Title: High strength hot rolled steel sheet having excellent fatigue resistance and excellent strength-ductility balance, and method of producing the same
Inventor: MATSUBARA YUKIHIRO
IPC: C22C38/00
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high strength hot rolled steel sheet which has an excellent strength-ductility balance, and excellent fatigue resistance.  <P>SOLUTION: A steel stock having a composition comprising, by mass, 0.05 to 0.3% C, 0.01 to 2.5% Si and 0.5 to 3.0% Mn is heated, and is then successively subjected to: a hot rolling stage; a primary cooling stage where cooling is performed to a temperature range of 650 to 950°C at a cooling rate of 5 to 500°C/s; a strain impartation stage where repeated bending and rebending working by a leveller is performed and a strain of 0.05 to 2.0 is imparted to the outermost surface part of the hot rolled steel sheet; and a secondary cooling stage where cooling is performed to a temperature of ≤650°C at a cooling rate of 10 to 300°C. Thus, the high strength hot rolled steel sheet is obtained having a crystal grain size gradient structure in which the volume fraction of polygonal ferrite as the main phase is ≥70%, the volume fraction of a secondary phase other than that is ≥5%, and the average crystal grain size of the polygonal ferrite gradually decreases from the center of the sheet thickness toward the surface layer.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005142255-A (JP)
Title: Dry etching method of insulating film between low dielectric constant layers
Inventor: MORIKAWA YASUHIRO
IPC: H01L21/768
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry etching method of an insulating film between low dielectric constant layers with which area dependency is suppressed without the occurrence of film damage.  <P>SOLUTION: In the etching method, the insulating film between porous dielectric constant layers formed of carbon content SiOCH or SiOC materials, is etched and a hole and a groove for wiring are finely worked. A fluorination polyacrylonitrile film having -CF=N-C=N- connection on an etching work surface is formed by mixed gas comprising C, F and N and it is finely worked.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005137509-A (JP)
Title: Radiation tomographic apparatus, radiation tomography therefor, cross talk rate measuring device and cross talk rate measuring method therefor
Inventor: NUKUI MASAYASU
IPC: A61B6/03
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the decline of the contrast of tomographic images and occurrence of artifacts due to cross talk and to improve the image quality of the tomographic images.  <P>SOLUTION: By a cross talk correction part 41, by using a cross talk rate stored in a storage device 23, a correction coefficient for correcting a cross talk amount exerted by a detection element 23a for detecting an X-ray 5 transmitted through a tomography region R and outputting projection data to the other nearby detection element 23a and a correction amount for correcting the cross talk amount exerted to the detection element from the other nearby detection element are calculated for the respective detection elements 23a, and the projection data outputted by the respective detection elements 23a are corrected on the basis of the correction coefficient and the correction amount.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005138465-A (JP)
Title: Inkjet head, inkjet recorder and control method of inkjet head
Inventor: NIEKAWA YUKIHIRO
IPC: B41J2/01
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image from being recorded by an inkjet head having an expired lifetime.  <P>SOLUTION: An inkjet printer 1 comprises head bodies 41A-41D mounted removably on a carriage 3 and ejecting ink from a plurality of ejection openings 48,... toward a recording medium K, and IC tags 42A-42D fixed to the head bodies 41A-41D while storing the use record information of the head bodies 41A-41D. The inkjet printer 1 further comprises an antenna 20 communicating with the IC tags 42A-42D, and a display 21 for informing the fact that the value of use record information read out by the antenna 20 exceeds a specified value to an operator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004156785-A (JP)
Title: Control device for integrated electrohydraulic actuator
Inventor: DUBOY DOMINIQUE
IPC: F16K31/12
Filed: 2003-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small valve control unit kept in a small space without failing in severe environment like a marine vessel.  <P>SOLUTION: Each of at least two valves is operated by each hydraulic actuator which is controlled by a control device. Each control device is provided with a motor 7, a hydraulic pump 10, a liquid reservoir container and an electronic assembly 9 for local control and monitoring of the control device. The electronic assembly 9 is provided for the local control of the valve, particularly for manual control.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005143616-A (JP)
Title: Cleaning utensil
Inventor: KIKUCHI HIDEJI
IPC: A47L13/24
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning utensil for which the attaching/detaching operation of a cleaning sheet can easily and surely be performed while being a cleaning utensil which is used by attaching the cleaning sheet.  <P>SOLUTION: This cleaning utensil A is equipped with the cleaning sheet 1, and a cleaning body 2 which freely attachably/detachably holds the cleaning sheet. In the cleaning utensil A, the cleaning body has a main body 3 having a supporting surface 3a to which an intermediate section of the cleaning sheet abuts, on the lower surface section, a holding member 4 which is provided on the upper side section of the main body, and holds the cleaning sheet by making the end section of the cleaning sheet engaged, and a handle body 5 which is provided on the main body. The holding member is composed of a receiving hole section 7 in which the end section of the cleaning sheet is inserted, and a first locking body 9a and a second locking body 9b which are formed on a base body 8 being provided in a manner to cover the receiving hole section. The first locking body and the second locking body are respectively extended inward from both side sections of the base body, and respective ends of the extended locking bodies approach each other, or come into contact with each other. On both end sections of the locking bodies, a slit which is formed in parallel with the extending direction is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148934-A (JP)
Title: Information processor, program activation method, program activation program and recording medium
Inventor: OKABE KIWAMU
IPC: G06F21/12
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processor, a program method method, a program activation program and a recording medium which can prevent an illicit program from being executed.  <P>SOLUTION: In the information processor for executing a program, the first signature data is generated based on information constituting the program before activating the program (S114), and the propriety of the program is judged by comparing the first signature data with the second signature data stored to be made correspond to the program (S117). When the propriety is confirmed, the program is activated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004196776-A (JP)
Title: Composition for stable injection liquid and method
Inventor: ROSER BRUCE JOSEPH
IPC: A61K39/00
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a stable injection liquid and a method for the delivery of the composition.  <P>SOLUTION: The composition for the delivery of a stable bioactive compound to a target person contains a 1st component and a 2nd component. The 1st component is composed of fine particles of sugar glass or phosphate glass containing a bioactive agent wherein the sugar glass or the phosphate glass may contain a glassification promoting compound, and the 2nd component is composed of at least one kind of biocompatible liquid perfluorocarbon in which the 1st component is insoluble and dispersible. The liquid perfluorocarbon contains a surfactant as the case may be.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005149048-A (JP)
Title: Image reader
Inventor: KITAMI KAORU
IPC: G06T1/00
Filed: 2003-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film image reader that obtains reading signals of good S/N from the dark portions of images recorded on a translucent film that allows little illuminating light to pass through.  <P>SOLUTION: A light source device that illuminates film is provided with the function by which it can control the amount of illuminating light to a plurality of positions, both horizontally and vertically. The dark part of the film is detected as horizontal and vertical data from signals obtained when the entire film is uniformly illuminated and an optical image on the film is picked up by an image pickup device. The data on the dark part detected are reversed and sent to a lighting unit. The film is illuminated again and an image is picked up with the image pickup device as the amount of illumination is increased for the dark part according to the data. After an image pickup signal where the level of the dark part of the film has increased has been obtained, only the increased level of the image pick signal of the dark part is lowered to suppress the noise of the dark part at the same time for better S/N.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146718-A (JP)
Title: Wooden framework construction method using screw fastening of pinching metal fitting
Inventor: ISHIHARA SATOSHI
IPC: E04B1/26
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: in a conventional wooden framework structure using a metal fitting for a joint, wood, a bolt and a metal fitting are joined together with no gap by applying special processing to the joint; and proliferation is inhibited by the necessity of special processing, because wood becomes subject to compressive strain, when the wood is joined by means of a small number of large-diameter bolt so as to prevent a deterioration in constructibility.  <P>SOLUTION: A wood frame is constituted as a split type; the wood is arranged on both sides of a steel plate of a joint metal fitting; and a prepared hole is opened in one wood material from a screw hole of the steel plate of the joint metal fitting. After that, A one remaining piece of wood is applied, and joined by means of many small-diameter screws through the prepared hole of the wood. Thus, many thin wood screws for use in jointing are driven in a large area, so as to prevent compressive strain and rattle, and generate a strong frictional force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042698-A (JP)
Title: Method of purifying crankcase gas
Inventor: MOBERG HANS
IPC: B04B5/12
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of purifying crankcase gas, having substantially higher efficiency than the conventional gas purifying method.  <P>SOLUTION: This invention relates to a method of purifying the crankcase gas by eliminating particles floating in the crankcase gas and heavier than the crankcase gas. The crankcase gas is rotated in a chamber 2 formed in a fixed housing 1 so that the particles thereof are separated from the crankcase gas by the centrifugal force and discharged to the fixed housing 1. The rotation of the crankcase gas is achieved by a rotor 8 including a stacked body of two or more conical separating disks 22 formed coaxial with each other and concentric with a rotating shaft R. The gas to be purified is let flow through the spaces of the separating disks22 while the separating disks 22 are rotated so that the particles thereof are brought into contact with the insides of the separating disks 22 by the centrifugal force.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153030-A (JP)
Title: Grinding device for brake disk rotor
Inventor: NEJIKANE FUMIYOSHI
IPC: B24B7/17
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light and inexpensive grinding device for a brake disk rotor.  <P>SOLUTION: The grinding device for a brake disk rotor has the following constitution; a vehicle body mounting member (1) can be mounted to a vehicle body with a plurality of bolts (7) for fixing a caliper (3) to the vehicle body (5); a male screw rod (11) is mounted to the vehicle body mounting member; a female screw body (13) is screwed to the male screw rod; a spring (15) is compressed between the vehicle body mounting member and the female screw body; a base rod (17) is provided to the female screw body; a grinding tool support rod (19) is mounted freely rotatably to the base rod; and a grinding tool (27) rotated by a driving means (25) is supported by the grinding tool support rod.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053462-A (JP)
Title: Rear wheel suspension of automobile
Inventor: KIM BYONG CHEOL
IPC: B60G17/015
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear wheel suspension of an automobile equipped with an enhanced anti-lift characteristic without degrading the motion locus of the rear wheels at the time of braking.  <P>SOLUTION: The rear wheel suspension of the automobile includes a carrier whereto the rear wheels are fixed rotatably, a trailing arm installed in the axial direction of the automobile body and with one end coupled with the carrier and the other end coupled with the automobile body, and a coupling unit to couple the body side end of the trailing arm with the body and change the vertical position of the body side end according to the running condition of the automobile.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005153084-A (JP)
Title: Two-spindle opposed lathe
Inventor: ISHIDA TAKUYA
IPC: B23B3/30
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a guide structure of a moving spindle stock in a two-spindle opposed lathe comprising two opposing spindles and cutter holders arranged on the front side and the rear side sandwiching the axis by guiding the moving spindle stock and the cutter holders by a same Z-axis guide; to solve the problem that adopting this structure increases working errors caused by thermal deformation of the moving spindle stock, makes correction of the errors difficult, and decreases stiffness of the moving spindle stock.  <P>SOLUTION: The two-spindle opposed lathe comprises the two spindles opposing on the axis of the spindles in the horizontal direction and the cutter holders 10, 16 arranged on the front side and the rear side of the spindles. The spindle stock 4 of the moving spindle moving to the Z-axis direction is guided by the Z-axis guide 14 of the cutter holder 16 so as to be mounted, and a reference guide surface 28 in the X-axis direction of the Z-axis guide is provided downward in the Y-axis direction of the axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006230419-A (JP)
Title: Polysulfone-based permselective hollow fiber membrane
Inventor: MABUCHI KOYO
IPC: B01D67/00
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysulfone-based hollow fiber membrane with high safety and performance stability and excellent module assemblability, which is suitable for a blood purifier provided with high water permeability to be used for treating a chronic kidney failure.  <P>SOLUTION: The polysulfone-based permselective hollow fiber membrane is obtained, which has an amount of elution of the hydrophilic polymer from the hollow fiber membrane of 10 ppm or less, a content of the hydrophilic polymer in the outermost layer of a blood-contacting side surface of the hollow fiber membrane of 20-40 mass%, a content of the hydrophilic polymer in the surface neighboring layer of the blood-contacting side surface of the hollow fiber membrane of 5-20 mass%, and a content of the hydrophilic polymer in the outermost layer of an opposite surface of the blood-contacting side of the hollow fiber membrane of 25-50 mass% and is 1.1 times or more of the content of the hydrophilic polymer in the outermost layer of an inner surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004201295-A (JP)
Title: Image data storing system, mobile terminal device, and host device
Inventor: YAMAKITA TORU
IPC: H04W88/02
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve a user interface by storing image data photographed by mobile terminals into a host device in relation to each terminal.  <P>SOLUTION: The image data is photographed by using a camera installed in a mobile terminal 1. "Image" is a button for designating a service to store the image data acquired by the mobile terminal 1 into a host terminal 3. "Storage" is a button for designating a service to store the image data acquired by the mobile terminal 1 into the mobile terminal 1. In the step S54, a service code is investigated whether "Image storing" or not. If the service code is determined as "image storing", the image data stored in a packet is stored into a predetermined storage area of a storage device 51 in relation to a terminal ID in the step S55.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005155278-A (JP)
Title: Unloading control valve in seismic response control device
Inventor: SHIMIZU NOBORU
IPC: F16K3/24
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To use an opening area according to a specified sliding amount for a seismic response control device called the HiDAX when an unloading control valve is set to make variable the opening area in a flow passage allowing hydraulic oil to pass therethrough according the sliding amount of a spool.  <P>SOLUTION: The unloading control valve 10 is disposed in a structure formed of columns and beams of a building and controls the operation of a damper D absorbing an energy by the swing of the building by earthquake and wind acting on the building in operation. A sub notch 1c assuring the flow of the hydraulic oil smaller than the flow of the hydraulic oil at a notch 1b is connected to the closed end of the notch 1b formed at the land part 1a of a spool 1 which makes variable the opening area of the flow passage allowing the hydraulic oil to pass therethrough according to the sliding amount of the unloading control valve.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005163196-A (JP)
Title: Method for producing carbon fiber woven fabric
Inventor: TAKEDA JUICHI
IPC: D03D15/12
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber woven fabric having a uniform fiber width with scarcely any convergence of warp yarns.  <P>SOLUTION: The method for producing the carbon fiber woven fabric comprising carrying out weaving in a state of 0.0003-0.002 cN/dtex tension applied to warp yarns of carbon fiber multifilament yarns by a vertical motion of a heddle is used.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162787-A (JP)
Title: Resin composition and substrate using the same
Inventor: HOZUMI TAKESHI
IPC: H05K1/03
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To make a substrate thermally expand at a low level and to improve processability.  <P>SOLUTION: A resin composition comprising a cyanate resin, a first spherical filler, e.g. silica and a second platy or fibrous filler, e.g. fired talc is provided. The content of the fillers is ≤40 wt.% based on the whole resin composition. The coefficient of linear expansion of at least either one of the first and the second fillers is ≤1 ppm/°C. A composition using a material having ≤5 ppm/°C coefficient of linear expansion as the first and the second fillers is preferable. The resin composition is cured to provide the substrate having ≤35 ppm/°C coefficient of linear expansion in the thickness direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005168118-A (JP)
Title: Detector for anomaly in battery pack
Inventor: UESUGI YUKIO
IPC: H01M10/42
Filed: 2003-12-01
Abstract: <P>PROBLEM TO BE SOLVED: To detect disconnection between a cell and a detection terminal even if the cell is overcharged or overdischarged, using a circuit for detecting overcharge and overdischarge in the cell.  <P>SOLUTION: Disconnection diagnosis conducting signals Sg1 and Sg2 are outputted from a charging/discharging control circuit 5. MOS transistors Q1 to Qn provided in correspondence with cells s1 to Sn are thereby forcedly and alternately turned on and off. At the same time, the transistors Q1 to Qn turned on and off are changed and they are alternately turned off and on. At this time, a break in the connecting wire between cells and corresponding detection terminals is detected based on signals outputted from anomaly detection circuits b1 to bn.  <P>COPYRIGHT: (C)2005,JPO&NCIPI