baber/WOPTO huggingface dataset:
Patent JP-2004292801-A (JP)
Title: Light waveguide
Inventor: MORI HIDEYUKI
IPC: G02B6/12
Filed: 2004-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light waveguide having enhanced heat-resistance compatible with reduced birefringence, small propagation loss and high reliability.  <P>SOLUTION: The invention relates to a compound (A) for forming the light waveguide wherein the compound (A) has an alicyclic group which has no conjugated double bond and two or more crosslinkable groups, and the sum of the carbon atomic weight composing the alicyclic group is 30-80 wt.% based on the molecular weight of the compound (A).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249948-A (JP)
Title: Linear grating formation method
Inventor: SASAKI TAKASHI
IPC: G02B5/18
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To form linear grating that has satisfactory properties, without causing projecting defects.  <P>SOLUTION: When a resist pattern that covers areas c and d is formed, a resist pattern 22 is formed by displacing a mask pattern such that the groove of the area c is completely covered even in the case that a alignment error occurs (step 3). The surface of the resist pattern 22 is etched to leave a lower resist pattern 22A that is the same level as the top of a silicon substrate 11 (step 4). On the lower resist pattern, an upper resist pattern 23 that has the same pattern as the resist pattern 22 is formed (step 5). At the time, the mask pattern is displaced so that one edge of the upper resist pattern 23 is located on the lower resist pattern 22A and the other edge of it is located on the boundary of a prescribed area, and also an amount of exposure is adjusted. Next, the silicon substrate 11 is etched using the lower resist pattern 22A and the upper resist pattern as a mask.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250705-A (JP)
Title: Authentication cooperation type traffic engineering method and device
Inventor: KOBAYASHI KATSUMI
IPC: H04L47/80
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To automatically perform a process from registration of a user to setting and deletion of a path to automate the path setting, in an MPLS.  <P>SOLUTION: A RADIUS server is connected to an MPLS network. By cooperating with a WWW server to a user authentication request from a broadband access server, an authentication result including a path band of the MPLS network to the user, and priority of the user can be transmitted to the broadband access server.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251893-A (JP)
Title: Multilayer ceramic electronic part, circuit substrate, etc., and corresponding parts, circuit substrate, etc., and method of manufacturing ceramic green sheet provided to manufacture corresponding parts, substrate, etc.
Inventor: YOSHIDA MASAYUKI
IPC: H01G4/30
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an electronic part which can deal with the miniaturization of multilayer electronic part, raising of performance, improvement of quality.  <P>SOLUTION: A ceramic green sheet is obtained by the steps of forming an internal electrode having a predetermined thickness by an arbitrary method on a substrate or a layer formed on the substrate; forming a photosensitive ceramic slurry in its thickness immediately before exposure of substantially the same as or less thickness than the thickness of the internal electrode from the substrate, or the surface of the layer on the surface of the internal electrode; irradiating light to the photosensitive ceramic slurry from the upper surface side of the substrate, performing exposure while the internal electrode pattern is used as a mask, controlling the amount of its exposure so that the surface of the photosensitive ceramic slurry is solidified, and selectively solidifying the surface of the photosensitive ceramic slurry; removing the non-exposed part of the photosensitive ceramic slurry by a developing treatment and exposing the internal electrode pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005252770-A (JP)
Title: Electric lamp line communication system
Inventor: IBORI MASAMOTO
IPC: G06F11/00
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the defect that it is difficult to easily upgrade a program when a software program of an equipment adapter for controlling electric equipment corresponds to unassumed electric equipment, because the software program is required to be a program that corresponds to all electric equipment whose connection is assumed.  <P>SOLUTION: When the power is supplied, identification information of electric equipment 2 to which the equipment adapter 1 itself is connected is acquired, and the identification information is used to download a program from a home gateway 3 to thereby upgrade the program each time the power is supplied, a work required for maintenance is reduced. In addition, since a program scale can be made small by downloading only a program for specific equipment, the memory of the equipment adapter can be saved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005249722-A (JP)
Title: Semiconductor type gas sensor
Inventor: TERA RYONOSUKE
IPC: G01N27/12
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance responsiveness and sensitivity, and to reduce temperature dependency of the detection sensitivity to the utmost, in a semiconductor type gas sensor.  <P>SOLUTION: In this semiconductor type gas sensor having a sensitive film 40 comprising a semiconductor on a substrate 10, and constituted to detect gas using a change of a current flowing in the sensitive film 40, a tunnel barrier layer 30 comprising a material other than the sensitive film 40 is provided to contact with the sensitive film 40 in a lower part of the sensitive film 40, and the gas is detected based on the change of the tunnel current flowing between an upper part of the sensitive film 40 and a lower part of the tunnel barrier layer 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005247569-A (JP)
Title: Group supervision renewal operation control system
Inventor: MINAMI TOSHINORI
IPC: B66B1/18
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To enhance operation efficiency of an elevator by dividing a service zone of new and old elevators, even if a plurality of new and old elevators are in a mixedly existing state, when renewing a group-supervised elevator.  <P>SOLUTION: In this group supervision renewal operation control system, a group supervision switching control device 6 is arranged between a new group supervisory device 1a for controlling the new elevator and an old group supervisory device 1b for controlling the old elevator. This group supervision switching control device 6 allocates the elevator by sending out a landing hall call registration command to the old group supervisory device 1b when the service zone is an old elevator service zone, by sending out the landing hall call registration command to the new group supervisory device 1a when the service zone is a new elevator service zone, by determining whether the service zone is a service zone of the new elevator or a service zone of the old elevator, in response to the service zone of presetting a landing hall call performing floor in a service zone preset table 6a, when receiving a landing hall call from a new landing hall button 5a or an old landing hall button 5b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254428-A (JP)
Title: Vertical type machine tool and combination of vertical machine tools
Inventor: KOIKE HARUHIKO
IPC: B23B3/18
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical type machine tool and a combination of vertical type machine tools capable of miniaturize machines without requiring a device for handing over a workpiece in the vertical machine tools where spindles are movably disposed in the X axis direction.  <P>SOLUTION: The vertical type machine tool is equipped with a machining work unit where a first spindle head 100 and a first machining tool device 200 attaching a first machining tool 220 machining a workpiece W are vertically disposed respectively. The vertical type machine tool is equipped with the machining work unit where a second spindle head 300 and a second machining tool device 400 attaching a second machining tool 220a machining a workpiece W are vertically disposed respectively. The vertical type machine tool is equipped with a first movement drive mechanism moving each spindle head in the Z axis direction, second movement drive mechanisms M2, M2a which move each spindle head in the X axis direction orthogonal to the Z axis direction, and rotation drive mechanisms M3, M3a performing rotary position indexing of the spindle heads in the plane including the Z axis direction and the X axis direction orthogonal to the Z axis direction. The workpiece W is handed over between the spindles 41, 41a of adjacent machining work units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037878-A (JP)
Title: Development apparatus, image forming apparatus, processing cartridge, and development method
Inventor: KOIKE TAKAYUKI
IPC: G03G15/08
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To extend the life time of a developer by reducing mechanical stress without increasing a parts count, and also to prevent toner scattering and scumming over a long period of time, by carrying the fully charged developer to a developing area.  <P>SOLUTION: In a development apparatus, comprising a developing sleeve 43 for carrying two-component developer consisting of toner and magnetic carrier, and a doctor blade 44 for regulating the film thickness of the developer on a developing sleeve, the relationship between the film thickness Tup of the developer just before passing the doctor blade and the gap Gd between the doctor blade and the developing sleeve satisfies 7< Tup/Gd <20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265582-A (JP)
Title: Radiation image conversion panel and method for manufacturing it
Inventor: KISHINAMI KATSUYA
IPC: G21K4/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image conversion panel which has good properties of luminance and sharpness and is so excellent in durability that it can maintain these properties even if time (two to three years) passes and a method for manufacturing the panel.  <P>SOLUTION: The radiation image conversion panel which has a high-temperature resin layer and a phosphor layer formed by a gas phase lay-up method is characterized in that the quantity of a solvent remaining in the high-temperature resin layer is 0.05 to 10g/m<SP>2</SP>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263989-A (JP)
Title: Lubricant composition, speed reducer using the same and electric power steering apparatus using the same
Inventor: KITAHATA KOJI
IPC: C10N40/04
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition capable of reducing noises of a reducer more than ever before irrespective of the magnitude of a backlash generated when a small gear and a large gear are engaged and without complicating the structure of the reducer, and to provide a low-noise reducer by using it and an electric power steering apparatus using it.  <P>SOLUTION: The lubricant composition is the one wherein the particles of a polyurethane resin, synthesized by reacting a long chain polyol having a number average mol. wt. of ≥500, a crosslinking agent having three or more active hydrogen groups in one molecule and a polyisocyanate, are added into a lubricant as buffer particles. The reducer 50 is filled with the above lubricant particles. The electric power steering apparatus slows down the revolution of the electric motor M for steering assist through the above reducer 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269873-A (JP)
Title: Wiring member for high-frequency current, its production method, and power converter
Inventor: HARASAWA TAKESHI
IPC: H02M3/28
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To prvodie a wiring member for high-frequency current, which allows the high-frequency current to flow at low loss.  <P>SOLUTION: The wiring member for high-frequency current (60) includes a first connection part (61) to be connected to an output circuit, a second connection part (62) to be connected to an input circuit, and a relay port (64) to relay between the first connection part and the second connection part. At least the relay part is obtained, by laminating a plurality of metal thin plates (601) with insulating plates (602) for insulating the mutually adjacent metal thin plates.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272504-A (JP)
Title: Method for producing modified polyester
Inventor: KOMATSU HIROKAZU
IPC: C08G63/688
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the rise of filtration pressure on the production of yarns / a film by using a modified polyester prepared by copolymerizing a direct polymerization oligomer produced from terephthalic acid and ethylene glycol as main raw materials with polyethylene glycol and a sulfonate group-having isophthalic acid component.  <P>SOLUTION: This method for producing the modified polyester, comprising copolymerizing a direct polymerization oligomer produced from terephthalic acid and ethylene glycol as main raw materials with polyethylene glycol and a sulfonate group-having isophthalic acid component, is characterized by simultaneously satisfying the following conditions A, B. (A) 35 ≤ polyethylene glycol addition amount / anti-oxidizing agent addition amount ≤ 350. (B) The addition of the antioxidizing agent, the polyethylene glycol and the sulfonate group-having isophthalic acid component to the direct polymerization oligomer in this order.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276576-A (JP)
Title: Fuel cell device
Inventor: OKAZAKI HIROSHI
IPC: H01M8/04
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve driving device of a fuel cell in which an opening area of the valve is large and smooth flow of a fluid can be secured.  <P>SOLUTION: A fuel cell device is provided with an assembly in which a cell laminate 10, a terminal, and an insulator are fastened by end plates 20, 30, an entrance and exit member 61 having an opening part leading to a circulating passage of the cell laminate, and having a through-hole on the opposite side of the opening part, a valve 62 having a rod part penetrating the through-hole and having a valve body to close the opening part of the entrance and exit member, a torsion bar 63 to move the valve in the axis direction of the rod part by rotating, a mechanism member 64 mechanically connected to the torsion bar, and a driving member 65 to rotate the torsion bar via the mechanism member by rotating.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277798-A (JP)
Title: Foldable portable telephone, method and program for received mail indication processing
Inventor: FUJII TOSHIAKI
IPC: G06F13/00
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foldable portable telephone which automatically selects and shows a high-importance unread mail on a back LCD with its frame closed.  <P>SOLUTION: The foldable portable telephone 10 having a back LCD 23 for showing information with its frame closed stores received mails in folders corresponding to the importance degrees of mails based on the importance degree of the mail, and has an unread mail checking-indicating means 12 for selecting unread mails among the mails stored in the folders in the descending order of the importance degree on the back LCD 23 with its frame closed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005274383-A (JP)
Title: Inspection method for hole defect of oriented film
Inventor: WASHISAKI ICHIRO
IPC: G02B5/30
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspecting easily and precisely a hole defect existing in an oriented film such as a uniaxial-oriented polyvinyl alcohol film used for a polarizing film.  <P>SOLUTION: Two polarizing plates are arranged at cross Nichol between a light source and a camera, the oriented film is conveyed between the polarizing plates to photograph transmission light from the light source by the camera, and a dark portion in an obtained image is detected as the hole defect of the oriented film. The oriented film is conveyed along an orientation axis direction thereof, the polarizing plates are arranged to bring a polarization axis into 45° or -45° with respect to an axial direction of the oriented film, an image further photographed is subtraction-shading-processed, recursive-shading-processed and binarization-processed, and the dark portion in the image is detected thereby to enhance detection precision.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273798-A (JP)
Title: Power transmission
Inventor: WATANABE HAJIME
IPC: F16F1/06
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission, which has high reliability for a long period, capable of maintaining functions as a medium member for power transmitting of a spring by applying no shock load on the spring and preventing its damage.  <P>SOLUTION: A pulley unit 1 has a plurality of housing spaces 14A to 14D between a circumferential direction of respective projected portions by alternately arranging projected portions 12A and 12B radially facing inward on an inner periphery of a pulley 2 (outer circular body) and projected portions 13A and 13B radially facing outward on an outer periphery of a rotor shaft 3 (inner circular body). Springs 4A, 4B, 4C, and 4D varying spring constants in response to their expansion and contraction are stored in the housing spaces.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005275063-A (JP)
Title: Flare reduction unit and microscope equipped with the same
Inventor: YONETANI ATSUSHI
IPC: G02B5/30
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To promptly and easily reduce light intensity of flare light according to change of the light intensity of the flare light and to prevent image quality deterioration of an observation image even when the light intensity of the flare light which reaches an imaging surface changes by change of a kind of sample, etc. in a flare reduction unit and the microscope using it.  <P>SOLUTION: In an intermediate lens barrel 3 connected with an electronic imaging unit 4, a depolarization board 16, a polarization board 15 and a polarization board 14 are arranged in this order at a position just before a cover glass 4b. The depolarization board 16 and the polarization board 15 are arranged so that their normal lines are inclined by an angle θ to a light axis 60a and the polarization board 14 fixed like a rotation ring 13 is rotatably arranged around the light axis 60a.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277236-A (JP)
Title: Nonvolatile semiconductor memory device, and manufacturing method thereof
Inventor: IIO KATSUSHIRO
IPC: H01L29/792
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in any nonvolatile semiconductor memory device belonging to conventional arts, it has been impossible to make compatible with each other the characteristic wherein its threshold voltage Vth is low and its carrier mobility is high, i.e., the impurity concentration of its channel region is low, and the characteristic wherein its write performed by the injection of hot electrons is easy and the impurity concentration of its channel region is high.  <P>SOLUTION: In a nonvolatile semiconductor memory having a source region 6, a drain region 7, a channel region 8, and a gate electrode which are all provided in a semiconductor substrate, there are provided between the source region and the opposite drain thereto first and second channel regions 11, 12 having the impurity concentrations from each other. By adopting such an arrangement, there is obtained the nonvolatile semiconductor storage having a low threshold voltage Vth, a high-mobility carrier, and hot electrons by whose injection its write is performed easily.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273360-A (JP)
Title: Slope protecting structure
Inventor: MORISAWA TAKAO
IPC: E02D17/20
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slope protecting structure which can be easily constructed, which is resistant to ocean waves, which is suitable for the propagation of plants, aquatic animals, fish and shellfish, etc., which does not damage a natural landscape, and which can protect the bank for a long time.  <P>SOLUTION: This slope protecting structure comprises a retaining wall body 2, and many massive stones 3 which are juxtaposed on the front surface of the retaining wall body; a connecting hole 4 is opened in the massive stone; a plurality of mounting holes 8 are drilled in the retaining wall body at predetermined intervals; one insertion part of a connecting member 8, wherein insertion parts are formed on both the sides, is fitted into the connecting hole of the massive stone; and the other insertion part is fitted into the mounting hole of the retaining wall body, so that the massive stone can be connected to the retaining wall body.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005273409-A (JP)
Title: Wooden member connecting device for building
Inventor: SHIMADA TOSHIICHI
IPC: E04B1/26
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wooden member connecting device capable of firmly and attractively connecting wooden members together for a building.  <P>SOLUTION: A first wooden member 2 and a second wooden member 3 are connected together by using a bolt shank portion 5 and a bar-shaped fixing member 6. A bore hole 16 for inserting the bolt shank portion 5 is made in the wooden first member 2. A blind insertion hole 26 capable of continuing to the inserting bore hole 16 is made in the second wooden member 3; a housing bore hole 27 for inserting the bar-shaped fixing member 6 is installed in a manner that it crosses the insertion hole 26; and the tip portion of the insertion hole 26 is made as a relief hole 30 projected from the housing bore hole 27. A tip portion 31 of the bolt shank portion 5 is formed to atapered shape. A threaded hole 33 for screwing the bolt shank 32 at the tip end of the bolt shank portion 5 is provided almost at the center portion of the bar-shaped fixing member 6 in the length direction; atapered guide hole 35, the diameter of which increases toward the end portion, is provided for the threaded hole 33; and the tapered tip portion 31 is located in the by-relief hole 30 in a state when the bolt shank 32 is screwed to the threaded hole 33.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283222-A (JP)
Title: Leak inspection device
Inventor: TATENO MASARU
IPC: G01M3/20
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To resolve improper process caused by human decision errors in stratifying conforming work, defective, non-inspected articles and the like, after leak inspection.  <P>SOLUTION: When an inspected body is judged to be a good article without leak by a controller 41, the conforming article judgment is indicated with a conforming article judgment display means 50, 53, whether a worker conducted marking work of conforming article to the inspected body W is confirmed by a marker confirming sensor 57. If the marking work of conforming article is conducted as ruled, both indication means 50, 53 are stopped. If the marking work of conforming article is not conducted according to rule, abnormality alarm is emitted by alarming means 51, 55.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005281916-A (JP)
Title: Fluffy yarn, and knitted and woven fabric by using the same
Inventor: YAMAUCHI IPPEI
IPC: D02G3/34
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a yarn obtained inexpensively, having stiffness and also capable of obtaining fluffy feeling.  <P>SOLUTION: This fluffy yarn consists of a core part in which many fibers are twisted and restricted each other and an outer extended part in which the fibers are protruded to the outside of the core part and become a non-twisted state. The fibers are e.g. short fibers and composite fibers.  <P>COPYRIGHT: (C)2006,JPO&NCIPI