baber/WOPTO huggingface dataset:
Patent JP-2003243719-A (JP)
Title: Light emitting diode and manufacturing method therefor
Inventor: KOIKE AKIRA
IPC: H01L33/64
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the point of the insufficient strength of a metallic substrate by resin and a point that it takes manhour to work slits on the upper and lower faces of the metallic substrate and they are filled with resin although a light emitting diode where an LED element is mounted on the metallic substrates which are separated by the slits, in which the slits are filled with bonding resin and which are integrated, and a cover is bonded is suitable for use whose operation temperature is hard.  <P>SOLUTION: The splice plates 5 of insulating materials are applied to the lower faces of the metallic substrates 1 separated by the slits 1d. Partitions 5a erected on the splice plates 5 are sandwiched by the slits and they are bonded. The metallic substrates are rigidly integrated. A plurality of strip-like substrate materials where blocks where the metallic substrates are divided and are adjusted in back to back in the slits are connected are bonded on the partitions and a large splice plate sheet with the slits. The LED element is mounted on the recessed part of the substrate material and a cover material is bonded to an upper face so as to make the aggregate of the light emitting diode. Then, it is vertically and laterally diced and divided. Consequently, the finished products of the many light emitting diodes can efficiently be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239116-A (JP)
Title: Clothing
Inventor: HANAMI KENJI
IPC: B63C9/08
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide flexible clothing making movement of wearers easy and having adequate buoyancy.  <P>SOLUTION: The separation type swimsuit 1 as one example of clothing is composed of west 2 and pants 3 and several belt-like pockets 4 in the vertical direction by the lining fabric are each formed in the both of these west 2 and pants 3 and several thin strip-like buoyancy sheets 5 each made of low-density polyethylene are inserted in superposed state in each of these pockets 4. Since the swimsuit 1 has buoyancy wholly, whole the body floats with adequate buoyancy by only wearing the swimsuit 1. Since the swimsuit 1 just fits the body and the buoyancy sheet 5 is soft, the wearer is very movable and the swimsuit 1 does not prevent swimming. As a result, physically-handicapped persons, aged persons and nonswimmers can receive underwater rehabilitation and swimming lesson without anxiety. Since the buoyancy can finely be adjusted by adjustment of the numbers of the buoyancy sheets, the swimsuit 1 does not cause excessive floating and the swimsuit 1 is appreciated also in children's swimming schools.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243463-A (JP)
Title: Inspection method and manufacturing method of semiconductor element, surface acoustic wave element and wafer
Inventor: UCHIKOBA FUMIO
IPC: H01L21/66
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method of a semiconductor element requiring to form a line for short-circuiting respective conductive patterns on a wafer in order to release charges generated in each conductive pattern during manufacturing process of a semiconductor element in which the inspection of electrical characteristics can be carried out appropriately before the wafer is diced.  <P>SOLUTION: In order to release charges generated in each conductive pattern of a plurality of circuits constituting each semiconductor element, a line for short-circuiting respective conductive patterns is formed on a wafer. Upon ending the formation of these circuits, a short-circuit line is burnt up by means of an energy beam to separate the plurality of circuits electrically and characteristics are inspected by touching a probe to each circuit separated electrically on the wafer. Subsequently, the wafer is diced to separate semiconductor elements individually and then the individual semiconductor elements are stored based on inspection results of characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236726-A (JP)
Title: Composite machining machine for ring body
Inventor: ISOGAI TAKAYUKI
IPC: B23P23/04
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite machining machine capable of speedily performing molding of a ring body and machining of its end face with high precision.  <P>SOLUTION: A cutting machining machine 2 and a molding machine 15 are opposingly provided on a machine base 1. The cutting machining machine 2 has a mandrel 5 fixed to an end part of a spindle 4 protruding on a molding machine 15 side and tools 7, 8 for cutting at least the end face in the axial direction of the ring body 25 held on the mandrel 5. The molding machine 15 has a tightening ring 18 fitted into outer periphery of the ring body, an operation ring 19 fitted into outer periphery of the tightening ring 18 through a tapered face 20 enlarged and opened toward the cutting machining machine 2, and a sizing punch 22 for moving the operation ring 19 in the direction of enlargement and opening of the tapered face 20 to elastically deform the tightening ring 18 in the direction of inside diameter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249798-A (JP)
Title: Processing unit for support member placement related data and working system for wiring board
Inventor: SHIMIZU KOJI
IPC: H05K13/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate the placement of support members, for supporting a printed wiring board, on a support base.  <P>SOLUTION: The surface of the support base 72 is formed of enamel, and the support surface 124 is an indication surface on which figures can erasably be drawn by a marker. The marker is moved by an XY-robot together with a mounting head and is moved up/down by a marker elevation unit. Support pin placement basic data and drawing data are created based on the design data of a printed circuit board. When the support pins are to be placed on the support base 71, the marker is moved to the positions where the support pins are to be placed and is made to draw the placement position indicating figures 250, 252, 254 on the indication surface 124 at the positions where the support pins are to be placed, and the operator places the support pins according to them. The placement positions may be indicated by irradiating the indication surface with a light beam, imaging the support base, placing indication pieces on a template, etc. The support pins may automatically be placed on the support base by utilizing support pin placement related data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249560-A (JP)
Title: Semiconductor device
Inventor: MORI TAKESHI
IPC: H01L27/04
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which prevents signal delay in wiring.  <P>SOLUTION: The semiconductor device 10 comprises a first upper electrode 106, including a central part 106c and a peripheral part 106p, and a layer insulation film 110 covering this element 106. The layer insulation film 110 has first holes 120, reaching the peripheral part 106p of the first electrode 106 and second holes 130 disposed near the first holes 120. The entire surface of the central part 106c is brought into contact with the layer insulation film 110. The semiconductor device 10 further comprises a first upper wiring layer 121 and a second upper wiring layer 131, electrically connected to a first lower electrode 104 through the second holes 130.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257887-A (JP)
Title: Boundary contact for concatenating contact region and conductive layer using silicide, and its manufacturing method
Inventor: RYO SUI
IPC: H01L29/78
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boundary contact for concatenating a contact region and a conductive layer using a silicide, and its manufacturing method.  <P>SOLUTION: The boundary contact comprises a first conductivity type first region and a second conductivity type second region formed adjacently to each other on a semiconductor substrate, a silicide abutting on the first and second regions, an insulation layer covering a part of the silicide, a contact formed to penetrate the insulation layer thus exposing a part of the silicide, and a metal layer filling the contact and being concatenated with the silicide. Density and performance of a semiconductor device are enhanced by conquering problems resulting from dimensional reduction of the contact without altering the process and the number of mask layers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248379-A (JP)
Title: Image forming apparatus
Inventor: SATO TAKAYUKI
IPC: G03G15/16
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus realizing excellent cleaning performance for an intermediate transfer body with simple structure without adding parts or devices.  <P>SOLUTION: An elastic body blade 15 for removing residual toner left after secondary transfer on the surface of an intermediate transfer body belt 10 at a downstream part in the rotating direction of the secondary transfer position of the belt 10 after primarily transferring a toner image formed on photoreceptor drums 1a to 1d to the surface of the belt 10 and then secondarily transferring it to a recording medium P is disposed in the image forming apparatus. Then, the hardness of the surface of the belt 10 is made larger than that of the blade 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257553-A (JP)
Title: Socket for card
Inventor: HASHIMOTO SHUNSUKE
IPC: B42D15/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a socket for a card equipped with a mechanism which can easily judge that the card has reached a prescribed mounting position when mounting the card.  <P>SOLUTION: The socket for the card 1 is provided with an almost flat-plate substrate 2 with required through-holes 21a, 22a arranged, contacts 31, 32 having fastening parts 31a, 32a, elastically deforming parts 31b, 32b and contact terminal parts 31c, 32c, substrate terminals 41, 42 protruded to an outer periphery edge of the substrate, and an outside card support member. When the card 5 is inserted, the elastically deforming parts 31b, 32b gives the card 5 an elastic pressing force, and, in the case of an output terminal of the card 5 and the contact terminal parts electrically connected, the contact at the card stopper is with variation of elastic pressing force against the card insertion length larger than the contact of the card insertion side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253684-A (JP)
Title: Spraying method and spraying device
Inventor: NISHIFUJI TATSUO
IPC: E02D17/20
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spraying method and a spraying device requiring no manual holding work for holding a spray nozzle and freely changing a relative position of the spray nozzle to a ground without moving a construction vehicle mounting the nozzle during application of spraying work.  <P>SOLUTION: This spraying device is provided with a first position regulating mechanism X1 constructed for regulating a relative position between a vehicle V and a first arm A1, a second position regulating mechanism X2 constructed for regulating a relative position between the first arm A1 and a second arm A2, a third position regulating mechanism X3 and a fourth position regulating mechanism X4 constructed for regulating relative positions (an arrow R3 turning direction relative position, an arrow R4 turning direction relative position) between the second arm A2 and the spraying device 10, and a fifth position regulating mechanism X5 constructed for regulating a distance (an arrow L directional sliding position) between the ground G and the nozzle N.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003213935-A (JP)
Title: Sheet not blown off by wind
Inventor: NAKAZAWA YOSHIAKI
IPC: E04G21/24
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet provided with a weight packed with sand or the like at the periphery of the sheet so as to solve the problem that sheets can be fluttered up and stirred up even by slight wind because of the light weight when the sheets are used to cover an article or laid on the ground.  <P>SOLUTION: The periphery of a sheet (1) or the like is divided into a plurality of sections and they are formed to shape respective bag-like structures and sand or a semisolid material is put in it or cylindrical bags packed with sand or the like are inserted therein and attached to the sheet.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258637-A (JP)
Title: Low-frequency high-resolution a/d converter
Inventor: KINOSHITA SHIGEO
IPC: H03M1/12
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high-resolution by reducing the noise level.  <P>SOLUTION: In this low-frequency high-resolution A/D converter, an analog signal is input and converted to a digital signal by means of to a Ζ-δ modulator 4 and output. The analog signal is input to the Ζ-δ modulator 4 via a high-gain low-pass filter 3, and the output from the Ζ-δ modulator 4 is negatively fed back to the input of the high-gain low-pass filter 3 via negative-feedback circuits 5, 6. Thus, an A/D converter having a very low noise level is achieved by negative feedback, and the high-resolution can be obtained. The negative-feedback circuits are constructed with a one-bit D/A converter 6 and a low-pass filter 5, or serially inserted resistor R and a capacitor C connected to the output side of the resistor R. Thus, the A/D converter having a very low noise level capable of achieving high-resolution is realized in a simple circuit construction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256655-A (JP)
Title: Vehicle insurance system, driver insurance system, and onboard equipment
Inventor: SATO MASAHIKO
IPC: H04W4/90
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle insurance system capable of calculating an insur ance premium by reflecting the actual state of driving a vehicle by an insured person.  <P>SOLUTION: A body ECU 2 collects information produced according to the driving of a car 1, and stores the information as driving history information in a vehicle information control DB 10. When acquiring the driving history information stored in the vehicle information control DB 10, the insurance film calculates the insurance premium based on the information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003006090-A (JP)
Title: System and method for displaying digital photograph image
Inventor: PILU MAURIZIO
IPC: G06F3/0484
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of easily displaying user's personal digital photograph image data. SOLUTION: The system 132 is provided with a game console 120 for reproducing a video game, a home television(TV)12 connected to the console 120 to display the video game to a user and a CD18 including user's digital photograph image data 24 and a reading application program 26. The program 26 functions so as to display digital picture image data on the TV12 when the CD18 is read out by the console 120. The system 132 is constituted in such that user's picture data can be simultaneously observed on a remote place connected to the Internet 126.
Patent JP-2003252470-A (JP)
Title: Sheet conveying device and image forming device using the same
Inventor: KUBO TAKASHI
IPC: B65H3/52
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To maintain sheet conveyance force for a long period, and to lengthen a service life of a sheet conveying device even when the sheet conveyance force declines by the elapsed usage.  <P>SOLUTION: This sheet conveying device is provided with a roller 31 contacting with a sheet supplied from a sheet feed section 2, and a separation member 32 contacting with the circumferential surface of the roller 31 and separating the sheet one by one. The separation member 32 has a columnar body 34 rotatable around its axial center, and separation parts 35a-35d provided at a plurality of positions in peripheral directions on the circumferential surface of the cylinder 34.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268044-A (JP)
Title: Polypropylene resin composition and stretch blow molded container
Inventor: MIHIRA KEITA
IPC: C08L23/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polypropylene resin composition excellent in drawing property, transparency and rigidity and to provide a stretch blow molded container.  <P>SOLUTION: The stretch blow molded container comprises the polypropylene resin composition manifesting 0.5-50 g/10 min of melt flow rate measured at 230°C under 2.16 kg load in conformity with ASTM D-1238, and having 1-5 wt.% of α-olefins content excluding propylene, 1.5-3.5 of Mw/Mn ratio obtained by gel-permeation chromatograph and 90-170°C of an endothermic peak measured by a differential scanning calorimetry.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265449-A (JP)
Title: X-ray image diagnosing device
Inventor: MATSUMOTO MASANORI
IPC: G06T3/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp the spatial position relationship between a region of interest and its peripheral structure while reducing the exposure.  <P>SOLUTION: An X-ray image photographed in the full-open state of an X-ray diaphragm device 40 is stored in an image data storing part 72, a partial area of the X-ray image photographed in real time by stopping down the X-ray diaphragm device so that X-ray is applied only to the region of interest is replaced in the equivalent area of the X-ray image of the same subject stored in the image data storing part, and the image is displayed on a monitor 80. Thus, the above problem is solved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270144-A (JP)
Title: Infrared gas analyzer
Inventor: IKUTA TAKUJI
IPC: G01N21/61
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision infrared gas analyzer in which changes in temperature within a case and influences of outside air temperature are small as much as possible.  <P>SOLUTION: The infrared gas analyzer comprises an analyzing part 2 and an electronic power supply part 10, as well as fan 11 to discharge heat generated by a light source 5 for the analyzing part 2 and the electronic power supply part 10 from the case 1, all of which are located inside of the case 1 to prevent influences of outside air temperature. A rotating speed of the fan 11 is controlled according to output 7a from a temperature sensor 7 located in the case 1 for temperature correction of output 6a from a detector of the analyzing part 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273811-A (JP)
Title: Single-core bidirectional optical transmission system
Inventor: KAJIYA SATORU
IPC: H04B10/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a single-core bidirectional optical transmission system capable of bidirectionally obtaining desired receiving characteristics, without being affected by four light wave mixing.  <P>SOLUTION: An one single-core bidirectional optical transmission system bi-directionally transmits output optical signals of an optical transmitter/receiver which is respectively connected to both ends of one optical fiber transmission line in the transmission line. The transmission system utilizes a backward pumping Raman amplification using the Raman amplification effect by backward pumping. If zero dispersion frequency of the transmission line is represented by f<SB>0</SB>, the frequency of a first signal light by f<SB>s1</SB>, the frequency of a second signal light by f<SB>s2</SB>, the frequency of a first Raman excitation light by f<SB>p1</SB>, and the frequency of a second Raman excitation light by f<SB>p2</SB>, the transmission system selects the frequency which satisfies the conditions |f<SB>s1</SB>-f<SB>0</SB>|≠|f<SB>p2</SB>-f<SB>0</SB>| and |f<SB>s2</SB>-f<SB>0</SB>|≠|f<SB>p1</SB>-f<SB>0</SB>|.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269582-A (JP)
Title: Rotary member
Inventor: KANEMITSU TOSHIAKI
IPC: F16H55/36
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary member capable of surely preventing relative sliding in a core body and a peripheral edge part in a circumferential direction without providing any processing in the outer peripheral wall surface of the core body even when it is used for a long period under harsh conditions.  <P>SOLUTION: In the composite structural rotary member 5 in which the metal core body 3 to be bound to a rotation axis 1 and the resinous peripheral edge part 4 are integrally bound, the center O1 of the core body 3 is set to be eccentric to the rotation axis center O2 and the center O3 of the edge part 4 is set coaxially with the axis center O2. The outer peripheral wall surface 3A of the core body 3 is set on a first circle 7 of radius R1 having the center O1 as a curvature center, and the wall surface 3A is fitted in the inner peripheral wall surface 4A on a second circle 8 provided in the edge part 4 coaxially with the first circle 7, thereby constituting the rotary member 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270811-A (JP)
Title: Electrophotographic photoreceptor and image forming apparatus
Inventor: AZUMA JUN
IPC: G03G5/06
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor containing an arylidene derivative excellent in charge carrier transport characteristic in a photosensitive layer and having high sensitivity, low residual potential, excellent electrostatic charge performance and excellent repetitive characteristics and to provide an image forming apparatus in which image fog does not occur even when images are repeatedly formed.  <P>SOLUTION: An arylidene derivative represented by formula (1) (where R<SP>1</SP>and R<SP>2</SP>are each hydrogen, an alkyl or an aryl; R<SP>3</SP>-R<SP>6</SP>are each cyano or alkoxycarbonyl; and X is a condensed polycyclic hydrocarbon) is incorporated into the photosensitive layer of an electrophotographic photoreceptor used in an image forming apparatus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277198-A (JP)
Title: Vessel for crystallizing polymer
Inventor: WATANABE NOBUHISA
IPC: C30B29/58
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vessel useful for crystallizing a polymer in which it is possible to freely select a hanging drop method or a sitting drop method and the quantity of work can be reduced, and by which X-ray diffraction experiment can be conducted without taking a polymer crystal out of a crystallizing drop, and thereby, a good X-ray diffraction image is obtained by a conventional X-ray diffractometer without inflicting physical damage on the crystal.  <P>SOLUTION: This vessel useful for crystallizing the polymer has precipitant solution-holding areas 5, 9 for holding a precipitant solution A, a crystallizing drop-holding area 6 for holding a crystallizing drop C, a solution-injection area 8 which is provided oppositely to the crystallizing drop-holding area 6 and has an opening part 8a for injecting the precipitant solution A or a polymer solution B into the precipitant solution-holding area 5 or the crystallizing drop- holding area 6, and prevention means 7, 10, 12 for preventing flowing-out of the precipitant solution A from the precipitant solution-holding areas 5, 9 to the crystallizing drop-holding area 6 and the solution-injection area 8 when the polymer-crystallizing vessel is turned from the upper side to the lower side.  <P>COPYRIGHT: (C)2004,JPO