baber/WOPTO huggingface dataset:
Patent JP-2003534105-A (JP)
IPC: A61M5/50
Filed: 2001-05-29
Abstract: A disposable double pointed injection needle has a needle hub to which a thin needle cannula is permanently fastened and which needle hub can be mounted on to a syringe comprising a dose setting and injection mechanism and a cartridge containing a liquid medicine to be injected subcutaneously into a human body. The needle hub is provided with a safety shield guided on the outside surface of the needle hub. The safety shield is urged in a direction away from the needle hub by a spring located between the needle hub and the safety shield. The safety shield has a number of protrusions guided in guiding tracks on the outside surface of the needle hub. The guiding tracks are designed such that the safety shield during injection is moved towards the needle hub, and after injection is moved away from the needle hub by the spring and locked in an irreversible position where the safety shield covers the needle cannula and prevents accidental needle stick injuries.
Patent JP-2003203758-A (JP)
Title: Electrode connection device
Inventor: FUJIKAWA ATSUSHI
IPC: H05B7/102
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode connection device capable of easily and surely performing the alignment of a new electrode.  <P>SOLUTION: This electrode connection device comprises a holding and rotating member 2 holdingly rotating the new electrode a, a first suspending member 3 connected to the top part of the holdingly rotating member 2, a second suspending member 4 for swingably suspending the first suspending member 3 from the upper part thereof, and a third suspending member 5 for swingably suspending the second suspending member 4 from the upper part thereof. Thus, even if the angles and positions of the new electrode a and an existing electrode b are slightly displaced, the angles and positions of the new electrode a are automatically corrected and aligned according to the existing electrode b when the new electrode a is screwed into the existing electrode b. As a result, a connecting operation can be easily performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208413-A (JP)
Title: Computer system for centralized management of property information
Inventor: YAGISHITA KEIJI
IPC: G06F9/50
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To centralize the management of the data on all properties in a system corresponding to its structure by consolidating the same on the basis of a predetermined data structure.  <P>SOLUTION: In this computer system, one or more host computers 2 in the system are provided with a means for informing the data of properties of a self-device to a management server 1 in accordance with the predetermined data structure, and one or more hardware devices 3 in the system are provided with a means 5 similar to the means 4, and the management server 1 comprises a means 6 for managing the data of properties informed from the means 4, 5 in correspondence to the predetermined data structure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217314-A (JP)
Title: Vehicular headlamp
Inventor: YASHIKI SATORU
IPC: F21Y101/00
Filed: 2002-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To avoid incomplete mounting of a supply socket to a discharge bulb, falling of the socket from the discharge bulb after the socket is mounted to the discharge bulb, and connection failure between the discharge bulb and the socket, and to make sure not to impede the inclining of a reflector to which the discharge bulb is mounted.  <P>SOLUTION: This vehicular headlamp 1 is equipped with a lamp body 2, a reflector 5 supported by the lamp body in a freely inclinable manner, a discharge bulb 6 fixed to the reflector, and a supply socket 10 engaged with the discharge bulb by rotation and mounted to it to connect the discharge bulb to a lighting circuit 9. In the rear part of the lamp body, an opening 7 is provided at a position facing the discharge bulb and a cover 8 detachably attached to the lamp body to block up the opening is provided, and a rod-shaped projecting part 13 making contact with or coming very close to a part 10b of the socket when the cover is mounted to the lamp body to prevent the rotation of the socket is provided on the cover.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219519-A (JP)
Title: Insulation spacer
Inventor: SHIIKI MOTOHARU
IPC: H02B13/02
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulation spacer, enhanced in reliability and reduced in cost, that eliminates a defect such as exfoliation by dispensing with an embed ded grounding shield and also enables high-sensitivity detection of partial dis charge.  <P>SOLUTION: A conductive part 11 is arranged at the external peripheral of a spacer body 3, and a metal flange 4, electrically insulated from the conductive part 11, is arranged at the external periphery. The need for arranging the embedded grounding shield is therefore eliminated, and defects, such as exfoliation occurring between the embedded grounding shield and the spacer body 3 is completely eliminated. Furthermore, the partial discharge can be detected by utilizing the conductive part 11 arranged at the external periphery of the spacer body 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218749-A (JP)
Title: Electric power line carrier frequency communication apparatus
Inventor: KUWANA TOSHIYUKI
IPC: H04B3/54
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the expression of communication service.  <P>SOLUTION: Repeaters 7 are provided between low-voltage distribution lines 22 belonging to a low-voltage bank 21 and low-voltage distribution lines 32 belonging to a low-voltage bank 31 and communication service is performed from an electric power line carrier key station 6 to clients 111 to 115 and 121 to 123. Furthermore, switches 72 are arranged inside the repeaters 7, and when the need for disconnecting the low-voltage distribution lines 22 and 32 arises, the switches 72 inside the repeaters 7 are opened, to disconnect the low voltage distribution lines 22 and 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217657-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: SAITO TAKAMI
IPC: H01M10/0567
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the property of a battery.  <P>SOLUTION: A positive electrode 2, a negative electrode 3 and an electrolyte are enclosed in a battery can 5 together, and one or a plurality of kinds of metal elements and/or metal ions among Co, Ni, Cu, Zn, Sn, Cr, V, Ti, Fe, Ag, Pb, Nb, Zr, W, Pt, Au, and Si are included in the electrolyte. As a result, the positive electrode active material melting out to the surface of the charged/ discharged negative electrode 3 is prevented from depositing to make a film, and therefore, the property of the battery can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002292648-A (JP)
Title: Method for manufacturing shoe sole
Inventor: TAKEMURA KAZUNARI
IPC: B29L31/50
Filed: 2002-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a shoe sole capable of manufacturing the shoe sole without generating peeling of an air bag and molded polyurethane foam and capable of easily removing burr formed on the peripheral edge of the window part of the air bag. SOLUTION: In the method for manufacturing the shoe sole made of polyurethane foam loaded with the air bag, a powder is bonded to the window part of the air bag and the polyurethane foam is subsequently molded in a mold.
Patent JP-2003213408-A (JP)
Title: Reactive sputtering method, and film deposition apparatus therefor
Inventor: KITAHATA AKIHIRO
IPC: C23C14/34
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reactive sputtering method and a film deposition apparatus therefor in which a reactive film in a complete state can be continuously deposited at high speed by the reactive sputtering.  <P>SOLUTION: A substrate holder which is circulated while holding a substrate, and a pair of twin targets connected to an RF power source to apply the RF power and an MF power source to apply the MF power are disposed close to each other in a vacuum chamber. The MF power is supplied from the MF power source to one twin target, the sputtering is performed while introducing inert gas to deposit a non-reactive film, and the RF power is supplied from the RF power source to the other twin target. The inert gas and the reactive gas are introduced to generate reactive plasma, the non-reactive film is repeatedly converted into a complete thin film of oxide or the like by ions in a radical state, and the complete thin film of oxide or the like of sufficient film thickness is deposited. Then, the power to each twin target is supplied in an opposite manner, and the circulating direction of the substrate is changed to continuously deposit the thin film of oxide or the like of different materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002365450-A (JP)
Title: Optical fiber sheet fabricating method, and optical fiber sheet
Inventor: SAITO DAIGO
IPC: G02B6/00
Filed: 2002-01-28
Abstract: PROBLEM TO BE SOLVED: To attach an optical connector to a portion near the edge of a sheet while sufficiently ensuring the attachment slack length and the re-attachment slack length. SOLUTION: An optical fiber 2 is laid on a sheet 1, and the sheet 5 with a cut-out portion 5a is bonded thereon. Then, the optical fiber 2 is drawn from the portion 5a and tentatively laid on the sheet 5. Next, the tentatively laid optical fiber 2a is peeled off, with an optical connector 4 attached to the top end. After that, this optical fiber 2 with the optical connector attached is laid again on the sheet 5 so that the post-attached slack length becomes a desired length ((ho)), and a third sheet 6 is bonded together thereon. Since the attachment or re-attachment slack length can sufficiently be ensured an optical connector with a short or no slack length can be attached.
Patent JP-2002247304-A (JP)
Title: Method for detecting document edge
Inventor: FARRELL BARBARA L
IPC: H04N1/04
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for detecting an edge robust enough to process document basic body in varying situation or over a wide encountering range. SOLUTION: The method for detecting an edge comprises step (a) for scanning a part of a document for light reflective backing to obtain a first set of image data, step (b) for scanning a part of the document for light absorbing backing to obtain a second set of image data, step (c) for calculating a set of first values, each of which is a primary statistic amount, from the first set of image data, step (d) for calculating a set of second values, each of which is a primary statistic amount, from the second set of image data, and step (e) for determining the detection edge of the document from the set of first values and the set of second values.
Patent JP-2002313968-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: FURUHATA TOMOYUKI
IPC: H01L29/423
Filed: 2002-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having a non-volatile memory transistor whose characteristic stability is improved, and to provide a method for manufacturing the semiconductor device. SOLUTION: The semiconductor device has the non-volatile memory transistor 100. On a semiconductor layer 10 where the non-volatile memory transistor 100 is formed, an interlayer insulating layer 40 is provided. The interlayer insulating layer 40 is used for electrically separating the non-volatile memory transistor from a conductive layer 30 formed at the upper section of the semiconductor layer 10, and includes a layer 42 containing a nitride.
Patent JP-2003219773-A (JP)
Title: Reel seat
Inventor: MORIWAKI KOJI
IPC: A01K87/06
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nut-type reel seat of a plywood type, having excellent grip feeling and enabling a fishing operation to be smoothly carried out.  <P>SOLUTION: This reel seat 10 is fixed to a base part 11 and the periphery surface of a screw part 22 of the base part 11 at the butt side. The reel seat 10 has a plywood body 23 of a substantially cylindrical shape having a carrying part 23a capable of carrying a leg part 100 of a reel on the outer periphery. The plywood body 23 is a part to be gripped by an angler with the reel when fishing, and forms a curved surface in the visible outline regulated so as to be narrowest at the nearly center part in the axis direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318276-A (JP)
Title: Method, apparatus, and system for gps time synchronization using cellular signal burst
Inventor: SYRJARINNE JARI
IPC: G04G5/00
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a system and a device for time synchronization of all global positioning system(GPS) receivers and a corresponding method. SOLUTION: By this method, the clock of a GPS receiver can be used to synchronize the clock of the GPS receiver with a GPS system time by supplying a hardware trigger pulse for synchronizing a device with a general reference standard on the basis of a cellular communication signal. Consequently, all internal delays are evaded when time synchronism information is supplied to a clock component of the GPS receiver and in a weak GPS signal state, GPS time recovery of precision exceeding about 10 microseconds becomes possible.
Patent JP-2003228919-A (JP)
Title: Information recording and reproducing device, method and program for controlling information recording and reproduction, and storage medium
Inventor: MOTOHASHI ATSUSHI
IPC: G11B20/12
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To read data accurately from the head position of a next fragment irrelevantly to whether a reserved fragment is present as to an information recording medium which does not require a sector for a link between sectors.  <P>SOLUTION: Even when data are present in a RUN-IN recording corresponding area (Y at S1, S2), it is not known whether the data are RUN-IN accompanying fragment reservation or data of an original next fragment; and the final ECC block of the fragment right before it is originally an unrecorded area in the former case, so it is confirmed whether data are present at a final ECC block part (S4), but when not (N at S5), it can be decided that the RUN-IN recording corresponding area is a RUN-IN recording area (S6). The head position of the next fragment is right behind the RUN-IN area in this case, so that data can be read accurately from the head position of the next fragment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231218-A (JP)
Title: Manufacturing method of photocurable sheet and manufacturing method of photocurable sheet and insert molded article
Inventor: OKAZAKI SHOGO
IPC: B29C45/14
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide the stable manufacturing method of a photocurable sheet with excellent wear, weather and chemical resistance moreover without surface stickiness and with excellent workability and preservation stability capable of being advantageously used in the manufacture of a molded article with excellent design.  <P>SOLUTION: In the manufacturing method of the photocurable sheet that includes process that covers mixed solution that includes a photocurable resin composition (A) and solvent (S) and that includes process that makes the solvent (S) volatilize by heating a base material sheet (B) and that includes the layer of the photocurable resin composition (A) and the base material sheet (B), the solvent (S) that includes alcohols solvent and/or aliphatic hydrocarbons solvent is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230602-A (JP)
Title: Seatback of electric wheelchair
Inventor: MORIYA SHOGO
IPC: A61G5/04
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly link the posture of a sitter to the rotation of a seatback between an upward position and a horizontal position, in the seatback of an electric wheelchair.  <P>SOLUTION: The base of a seatback frame 5a supporting a seatback body 10 on a rear side is pivoted to the rear end of a seat frame 3 supporting a seat body 4a on a reverse side, and the seatback is rotated from an upward normal position to a horizontal position along a seat 4 by an actuator. The base of a stiff frame 11 provided around the flexible seatback body 10 is pivoted to the rear end of the seat frame 3, with a pivoting axis set upwardly of the pivoting axis of the seatback frame 5a and in the vicinity of the height of the top face of the seat body 4a. A sliding connecting mechanism relatively forwardly slidably guiding the seatback body 10 along the seatback frame 5a in a connected state when the seatback frame 5a is rotated is provided in the seatback frame 5a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232882-A (JP)
Title: Removing method and removing device for large diameter bolt in nuclear reactor
Inventor: MAEDA MINORU
IPC: G21C19/02
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method that mechanically loosens and removes a large diameter bolt fastening equipment in a nuclear reactor.  <P>SOLUTION: A bolt loosening device 5 remote-operated into rotationally locked contact with a core shroud 4, and a bolt fixing device 6, as holding a lower nut 1c against rotational drag and locking a large diameter bolt 1 against rotation, apply high loosening torque to an anti-rotation fitting 1a and an upper nut 1b to break a locking weld and release a mesh, whereupon the large diameter bolt 1 fastening equipment in a reactor is removed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231568-A (JP)
Title: Packaging material and packaging structure
Inventor: INOUE MITSUHARU
IPC: B65D5/50
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high reliable packaging material capable of attaining a positive packaging state and provide a packaging structure using the packaging material by a method wherein the number of component members is fewer and the packaging material formed by the cardboard sheet and a shrink packaging material are applied.  <P>SOLUTION: This packaging structure is comprised of a lower packaging material 1 integrally formed with a cardboard sheet, having its top plan shape larger than a top plan shape of a gas hot water feeder (a packaged item) A and having a notch section 1a to which a lower part A1 of the gas hot water feeder A is fitted; an upper packaging material 2 similarly formed integrally with the cardboard sheet, having a top plan shape larger than a top plan shape of the gas hot water feeder A and having a notch 2a to which an upper part A2 of the gas hot water feeder A is fitted; and a shrink packaging material 3 covering a packaging structure 10 in which the gas hot water feeder A is provided with the lower packaging material 1 and the upper packaging material 2, shrunk by being heated to cause the lower packaging material 1 and the upper packaging material 2 to be engaged with the gas hot water feeder A, and the lower packaging material 1 and the upper packaging material 2 are integrally held with the gas hot water feeder A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231842-A (JP)
Title: Ink for ink-jet recording and ink-jet recording method
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/328
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet recording ink having excellent durability to light, heat and ozone gas and provide an ink-jet recording method using the ink.  <P>SOLUTION: The ink for ink-jet recording contains one or more kinds of phthalocyanine dyes expressed by formula I and dissolved or dispersed in an aqueous medium. The content of transition metal ions (excluding the metal expressed by M in the dye expressed by general formula I) in the ink is ≤0.1 mmol/l. The invention further provides an ink-jet recording method using the ink.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242687-A (JP)
Title: Multilayer phase-change type information recording medium
Inventor: IWASA HIROYUKI
IPC: G11B7/24035
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer phase-change type information recording medium which has a large capacity and excellent overwrite properties and can obtain a cooling effect even when the reflecting layer is thin.  <P>SOLUTION: The multilayer phase-change type information recording medium includes recording layers 12 and 22 on which information is recorded by causing a phase-change between a crystallized state and an amorphous state by light incidence in information layers 1 and 2, and has two or more layers of information layers 1 and 2. At least one information layer 1 other than the information layer 2 formed at the remotest side seen from a side on which the light is made incident, is composed of a first protective layer 11, the recording layer 12, a second protective layer 13, a reflecting layer 14, and a heat radiation layer 15 in order, and the heat radiation layer 15 is composed of a cubic boron nitride.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243528-A (JP)
Title: Semiconductor device
Inventor: YAMADA TAKASHI
IPC: H01L27/10
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device whose characteristic can be prevented from changing by stress.  <P>SOLUTION: The semiconductor device has a first semiconductor layer 13 provided on a semiconductor substrate 10 and connected electrically with the semiconductor substrate 10, a second semiconductor layer 12 provided near the semiconductor layer 13 and isolated electrically from the semiconductor substrate 10, and first and second transistors TR1, TR4 provided respectively on the first and second semiconductor layers 13, 12 and having gate electrodes 16a, 16d, respectively, provided in parallel with the boundary of the first and second semiconductor layers 13, 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002311210-A (JP)
Title: Porous optical material for antireflection
Inventor: ISHIHARA MEGUMI
IPC: G02B1/11
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical material for antireflection capable of having a low refractive index which is not conventionally obtained. SOLUTION: Micropores in an independent bubble state are dispersed in a transparent material to generate a refractive index lower than the refractive index of the transparent material. Therefore, by the antireflection treatment, the refractive index of the treated surface layer can be controlled to be nearer to the refractive index of air than a conventional method so that a high antireflective effect can be obtained. Moreover, the obtained material can be effectively used as a low refractive index material for various purposes.
Patent JP-2003238163-A (JP)
Title: Black compound oxide particle and its production method
Inventor: HAYASHI TOMIO
IPC: G03G9/09
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-containing black compound oxide powder suitable mainly as a black pigment for a paint, ink, toner, rubber or plastic, excellent in blackness, and stable in heat resistance and oxidation resistance.  <P>SOLUTION: This non-spinel type iron-containing black compound oxide powder includes 40-60 mass% of manganese and 10-30 mass% of iron. It is preferable that manganese is contained in configurations of at least Mn<SB>2</SB>O<SB>3</SB>and/or MnO<SB>2</SB>and further, an L value displayed by a colorimeter is 25 or below in the powder blackness measurement compliant with JIS K5101-1991.  <P>COPYRIGHT: (C)2003,JPO