baber/WOPTO huggingface dataset:
Patent JP-2003241371-A (JP)
Title: Photosensitive resin composition and method for producing the same
Inventor: HOJO YASUHIRO
IPC: C08G73/12
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition comprising a polyimide precursor which lowers the coefficient of thermal expansion in imidation, developable with an aqueous alkali solution and having sharp negative pattern forming ability.  <P>SOLUTION: The photosensitive resin composition comprises (A) a polyimide precursor of formula (1) (where R<SP>1</SP>and R<SP>2</SP>are each an aromatic organic group; R<SP>3</SP>and R<SP>4</SP>are each an aromatic organic group; R<SP>5</SP>and R<SP>6</SP>are each an organic group having an ethylenically unsaturated bond; and R<SP>7</SP>and R<SP>8</SP>are each an organic group having an α,β-unsaturated bond), (B) a dehydration condensing agent for production of the polyimide precursor, (C) a photosensitive agent to an actinic ray and (D) a solvent. A method for producing the photosensitive resin composition is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238197-A (JP)
Title: Optical glass for press-molded lens
Inventor: HIDAKA MASARU
IPC: C03C3/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide highly refractive and dispersive glass free from toxic components such as PbO and TeO<SB>2</SB>, expensive components such as GeO<SB>2</SB>and having a low melting point and consequent excellent mass productivity, and used for press-molded lenses.  <P>SOLUTION: The optical glass has a composition of 21-47 wt.% P<SB>2</SB>O<SB>5</SB>, 0-10 wt.% B<SB>2</SB>O<SB>3</SB>, 0-7 wt.% Al<SB>2</SB>O<SB>3</SB>, 0-7 wt.% Li<SB>2</SB>O, 3-23 wt.% Na<SB>2</SB>O, 0-15 wt.% K<SB>2</SB>O, 0-20 wt.% BaO, 0-15 wt.% ZnO, 5-40 wt.% Bi<SB>2</SB>O<SB>3</SB>, 0-20 wt.% TiO<SB>2</SB>, 0-42 wt.% Nb<SB>2</SB>O<SB>5</SB>, 0-25 wt.% WO<SB>3</SB>, 0-1 wt.% Sb<SB>2</SB>O<SB>3</SB>, and 3-50 wt.% TiO<SB>2</SB>+Nb<SB>2</SB>O<SB>5</SB>+WO<SB>3</SB>and has a refractive index (nd) of 1.57 to below 1.83, an Abbe's number (νd) of 23-42, and a glass transition temperature (Tg) of at most 460°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003003639-A (JP)
Title: Decorative surface for architectural panel
Inventor: ALBERT RICHARD C
IPC: E04F13/08
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a decorative surface for an architectural panel which is rich in durability and texture, and protected from weathering or the other environmental influences causing destructive action. SOLUTION: The decorative architectural panel comprises a substrate 21, a base layer 11 of a fluoropolymer film adhering to the substrate, and at least one discontinuous top layer 12 of preformed fluoropolymer film that forms a decorative, textured surface. The fluoropolymer surfacing film protects the substrate while providing decorative features. Steel panels in accordance with the invention, resembling traditional asphalt construction materials, are especially useful for residential roofing.
Patent JP-2003243103-A (JP)
Title: Shield connector
Inventor: KOBAYASHI YUTAKA
IPC: H01R13/652
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shield connector in which the number of components can be decreased.  <P>SOLUTION: The plug side connector 20 is composed of a base part 22 and a cap part 23 that is openably assembled to this. The base part 22 is constructed of a base part side shell 30 and a base part side housing 60 integrated to this. The base part side shell 30 comprises as one body a bottom plate part 32, 33 (plug side shield part) covering the surrounding of the terminal part of the flat cable 30 and a square tube part 31 (receptacle side shield part) covering the surrounding of the receptacle side terminal fitting 82. Since the shield shell is installed only on one of the plug and the receptacle, the number of components can be decreased.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244045-A (JP)
Title: Wireless apparatus, wireless communication system, space path control method, and space path control program
Inventor: NAGAI MAKOTO
IPC: H04B7/26
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless apparatus, a wireless communication system, a space path control method, and a space path control program capable of maintaining connection between a terminal and a base station even when interference of paths takes place in the MIMO (Multi Input Multi Output) system where a PDMA (Path Division Multiple Access) base station makes communication with a single terminal via a plurality of paths.  <P>SOLUTION: In a mobile communication system compatible with the MIMO system, each of terminals/base stations properly applies switching control to a communication operation in a space path among a plurality of kinds of operations on the basis of communication quality information in the space path where a reception error is detected. In the first operation, one path is left and the other paths are interrupted. In the second operation, path diversity is performed. In the third operation, the modulation factor of the path is decreased. A DSP executes the operations above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249094-A (JP)
Title: Semiconductor memory device
Inventor: SUZUKI AZUMA
IPC: G11C29/04
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which an arbitrary column replacement unit can be selected and efficiency of circuit design and pattern design can be improved remarkably.  <P>SOLUTION: X0-X6 of low-order 7 bits of a row address signal out of address signals AD of a defective cell are outputted to a spare column decoder 16. Also, high-order bits X7, X8 of the row address are outputted to a spare column decoder 17, and one of sections 15-1 to 4 of a spare cell array 15 is selected. Further, 8 columns out of the selected sections 5 are selected by low-order 3 bits Y0-Y2 of a column address signal out of address signals AD of a defective cell being coincidence-detected. Thereby, a block A is replaced by the section 15-1 of the spare cell array 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250026-A (JP)
Title: Information communication apparatus and control method thereof
Inventor: ISHIKAWA YUJI
IPC: H04N1/32
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication apparatus capable of controlling execution of print processing depending on a time zone and reducing the apparatus cost while ensuring the maintainability of received image data.  <P>SOLUTION: Whether or not a facsimile reception event is caused is judged at a preset print inhibit time zone (S4), when it is judged that the reception event is caused in the time zone, received data are transmitted to a mail server by electronic mail (S6), when it is judged that the reception even is caused at a time zone other than the time zone, the reception data are supplied to a print section and a printout is executed (S8).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250307-A (JP)
Title: Perforator for seedling
Inventor: KUMAGAI TOSHIO
IPC: A01C5/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an epoch-making perforator for a seedling capable of nearly surely pulling up soil in each of the cylindrical parts simply by rotating the cylindrical part inserted into the soil according to simple constitution and always successively boring holes of a nearly constant size by simple operation, realizable with the simple constitution and having excellent mass productivity and practicality.  <P>SOLUTION: The perforator for the seedling is obtained by installing a cylindrical part 2 for inserting into the soil in the lower part of a handle part 1, forming the inside diameter of the upper part thereof in a somewhat larger size than that of an opening 2A in the lower end, holding the handle part 1, inserting the cylindrical part 2 into the soil 4, pulling up the cylindrical part 2, thereby withdrawing the soil 4 in each of the cylindrical parts 2 and forming a hole 5 for transplanting the seedling in the soil surface. The perforator is provided with protruding parts 3 for breaking the soil 4 in the cylindrical part 2 during inserting thereof formed on the inner surface of the cylindrical part 2 by rotating the cylindrical part 2 in the soil 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251297-A (JP)
Title: Method for fixing heavy metal included in ash and fixing agent therefor
Inventor: HAMANO SHUJI
IPC: B09B3/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for fixing heavy metal by restraining pH of 10 (w/v)% aqueous solution after treatment within the range where heavy metal elution is little even when pH of ash to be treated fluctuates with age and to provide a heavy metal fixing agent used in the method.  <P>SOLUTION: The heavy metal fixing agent which comprises alumimium sulfate (containing 17% as Al<SB>2</SB>O<SB>3</SB>) of 1 pts.wt. expressed in terms of alumina and magnesium hydroxide of 0.1-10 pts.wt. is added to the ash in such a manner that the aqueous solution containing the ash and heavy metal fixing agent in which the concentration of the total weight of the ash and heavy metal fixing agent is 10 (w/v)% exhibits pH 8.0-12.0. This method is also applied for ash including moisture or slurry ash. This method is preferably performed while stirring or mixing the ash. Further, a coagulant is preferably added to the ash. Aluminium hydroxide, aluminium polychloride, Fe(OH)<SB>3</SB>, FeCl<SB>3</SB>, and Fe<SB>2</SB>(SO<SB>4</SB>)<SB>3</SB>, etc., are used as the coagulant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254098-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: KOYAMA HIROYASU
IPC: F01L1/34
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device of an internal combustion engine which prevents poor responsiveness or resulting troubles when hydraulic fluid is at low temperatures.  <P>SOLUTION: The valve timing control device includes a variable valve timing mechanism 1 controlled by hydraulic pressure and capable of variably setting the relative rotary phase between a crankshaft and a camshaft, and a hydraulic control means 2 for controlling the pressure of hydraulic fluid supplied to the variable valve timing mechanism 1 to control the variable valve timing mechanism 1. The desired relative rotary phase is set according to the operating condition of the engine and the relative rotary phase between both shafts is controlled to match the desired relative rotary phase. The set range of the desired rotary phase is limited according to the temperature of cooling water and the temperature of the hydraulic fluid at start. Particularly under situations where combustion is likely to become poor, the valve timing control device prevents poor combustion due to an excessive valve overlap resulting from the poor responsiveness of the valve timing control device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251467-A (JP)
Title: Torch for consumable electrode gas shielded arc welding
Inventor: KASAISHI SHUKI
IPC: B23K9/29
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that spatters stuck to a nozzle are difficult to be removed if just rubbed by hand because the nozzle is usually made of metal in a conventional torch for consumable electrode gas shielded arc welding of two-electrode-one-torch type.  <P>SOLUTION: In the welding torch for two-electrode-one-torch type consumable electrode gas shielded arc welding, carbon is used for the carbon nozzle 13, the conventional metal nozzle is bisected, only the tip end of the nozzle is made of carbon, and the carbon nozzle 13 is connected to a metal nozzle holder 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251429-A (JP)
Title: Method for cogging nickel base alloy
Inventor: KONO MASAMICHI
IPC: B21J5/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cogging method by which the grain refining of crystal grain and the uniformalization of the grain size on a cross section in the axial direction are attained in the cogging of a nickel base alloy.  <P>SOLUTION: In a cogging method of the nickel base alloy in which action for compressing a prescribed amount by striking with a pair of tools 2, 3 in the vertical direction and action for feeding a base stock for working which is compressed by striking by a prescribed amount in the axial direction are alternately repeated after holding one end of the base stock 1 for working consisting of the nickel base alloy, by taking the initial thickness of the base stock 1 for working as ≤450 mm, maintaining the temperature of the base stock for working in a process in the range of 800-1,120°C, taking the amount ΔH of compression by one striking to the rang of 2-20% of the initial height of the base stock for working, confining strokes per minute (SPM) in the process as 10-90/min and taking the feed rate of the base stock for working to the range of 50-300 mm. A reversing feeding stage having two or more passes, a one-way feeding/striking/shifting stages where the shifting amount of one fifth - four fifth of the feed rate is imparted at the first striking point in the passes on and after the 2nd pass, or the reversing feeding/striking/shifting stages are used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002359315-A (JP)
Title: Method of manufacturing heat conductive substrate
Inventor: TSUMURA TETSUYA
IPC: H01L23/12
Filed: 2002-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a heat conductive substrate, which can reliably position a land, which is a part needing an electrically independent insulation, and can prevent a contamination due to a thermosetting resin composition from being generated. SOLUTION: A heat conductive substrate is constituted in a structure that a terminal plate and a circuit formation part are formed on a conductive metal plate 11 with a pattern of a resist 14 and after that, the circuit formation part is masked 16 to apply a solder plating 15 to the circuit formation part and after the masking 16 is removed, a pattern work of a joint 17 connecting a part needing an electrically independent insulation and the circuit formation part is performed and after a film 18 is pasted on the printing surface of the resist 14, the joint 17 is removed by punching along with the film 18 to form a lead frame 12, a thermosetting resin composition 21 and a metal plate 23 for heat dissipation are stacked on the circuit formation part on a lead frame 12 and the composition 21 and the metal plate 23 are heated and pressed to cure the composition 21 and the metal plate 23.
Patent JP-2003255479-A (JP)
Title: Method and apparatus for taking out sheet
Inventor: TSUDO SATOSHI
IPC: G03B42/02
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To enable a stimulable phosphor sheet to be taken out from a cassette while being always held at the same position and to attain miniaturization of an apparatus and cost reduction in a method and the apparatus for taking out the stimulable phosphor sheet from the cassette loaded in a radiation image reader and feeding the stimulable phosphor sheet in the apparatus.  <P>SOLUTION: The cassette 10 is loaded in the apparatus with inclination of a prescribed angle in a width direction toward a perpendicular direction while being erected in a perpendicular direction toward a horizontal surface and being held in a state where an opening is located in a downward direction. A lower end 12a of the stimulable phosphor sheet 12 dropped by gravity from the cassette 10 is supported by a supporting member 34a, lower end vicinity of a side edge 12b of an inclined direction side among both side edges of the sheet is brought into contact with a lower end of an inside face 10a of the cassette 10 and an upper end of another side edge 12c of the stimulable phosphor sheet 12 is brought into contact with an inside face 10b of the cassette 10 to position and hold the stimulable phosphor sheet 12. Then the supporting is released and the sheet is taken out.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253974-A (JP)
Title: Building with doorway for pet
Inventor: NONAKA HIDEKI
IPC: E06B7/32
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building with a doorway for pets solving crime prevention problems and improving an air-conditioning efficiency.  <P>SOLUTION: A guide way 11 is connected from the doorway 10 for pets, format at the external wall 8 of the building to the indoor side and covered at the periphery. A doorway 13 for the pets is formed at the terminal end of the guide way 11. The doorways 10, 13 are respectively provided with small doors 9, 12, which are usually closed and through which the pets can get in and out by their own effort, are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252561-A (JP)
Title: Escalator handrail with advertisement display
Inventor: SAISUU SUNAO
IPC: B66B31/00
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To easily set or replace an advertisement material attached to a moving handrail of an escalator.  <P>SOLUTION: An engagement groove 3 is formed at a lower part on one side in the longitudinal direction of a moving handrail body 2 of the escalator, and a projection 7 to be engaged with the engagement groove 3 is mounted to project in the longitudinal direction at a lower part on one side on the inner side of a transparent protection cover 6 for covering the moving handrail body 2. A printed sheet 4 of the advertisement material is mounted on the surface of the moving handrail body 2 in the longitudinal direction, and the printed sheet 4 is held between the moving handrail body 2 and the transparent protection cover 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264814-A (JP)
Title: Store front distribution system for moving picture
Inventor: NISHIZAWA ATSUSHI
IPC: H04N21/258
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adverse effects due to direct distribution of contents to each home, in particular, harmful contents to underage people.  <P>SOLUTION: This invention provides the store front distribution system for moving pictures in order to solve the problem above, wherein moving picture information is unifiedly managed by storing the moving picture information in association with distribution-reasonable information, the system transmits moving picture information to a shop front terminal after discriminating whether or not the transmission of the moving picture information is proper on the basis of the distribution-reasonable information, the shop front terminal records the moving picture information on a recording medium as reproduction-permitted moving picture reproducing information and distributes it to people desiring viewing of the moving picture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262541-A (JP)
Title: Encoder
Inventor: TAKANASHI TATSUO
IPC: G01D5/36
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encoder which is capable of detecting the moving direction and simple in constitution advantageous even in the cost.  <P>SOLUTION: The encoder 20 comprises: a first encoder plate 24 driven to rotate together with an operating dial 23; a second encoder plate 25 fitted to the first encoder plate 24 with a play in a specified rotating direction; and a PI 48. The first and second encoder plates have each a plurality of sectorial light shields and openings. In rotating in one direction, the openings of the first and second encoder plates 24, 25 are fully open and the PI 48 outputs a high voltage. In rotating in the other direction, the openings of the first and second encoder plates 24, 25 are half open and the PI 48 outputs a low voltage. A controller detects the rotating direction from the output voltage difference from the PI 48.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260382-A (JP)
Title: Disposer
Inventor: KANEKO JUNYA
IPC: B02C18/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disposer capable of making a user recognize the content of an abnormal state easily by informing the user of the abnormality of an operation condition by voice.  <P>SOLUTION: The disposer 1 is provided with a storage means 13 for a voice guide, a detecting means (an operation switch, a cap detecting switch 10, a motor bimetal, a flow sensor, a motor ammeter and the like) and a vocalization means (a speaker) for selecting the corresponding voice guide from the storage means 13 on the basis of the detected result of the detecting means and outputting the voice of inform the user of the abnormality of the operation condition detected by the detecting means by the voice signal. As a result, there is an advantage that the user can recognize the content of the abnormality directly and concretely to cope with the abnormality rapidly and easily.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264073-A (JP)
Title: Manufacturing method of organic el display
Inventor: KAWAGUCHI GOJI
IPC: H01L51/50
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable manufacturing method of an organic EL display by suppressing occurring of a short circuit to the gap between two electrodes which sandwich the element, in the organic EL element in which a sealing layer is formed on the electrode of a light-emitting side.  <P>SOLUTION: In the manufacturing method of the organic EL display in which the sealing layer for shielding the element from the open air is formed in the light-emitting side of the organic EL element, before forming the sealing layer, an aging process of electric-field aging, heating aging, or both agings are performed in the environment where a damage is not given to the element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003187498-A (JP)
Title: Optical information recording medium
Inventor: ISHIDA TOSHIO
IPC: G11B7/24
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium having superior characteristics for jitter, noise, etc., and high reliability.  <P>SOLUTION: This optical recording medium has a light-reflecting layer, a recording layer on which information can be recorded with a laser beam having a wavelength of ≤450 nm, an adhesive layer composed of an adhesive, and a covering layer having a thickness of 0.01-0.5 mm, all of which are successively formed on a substrate on which grooves having depths of 20-150 nm are formed at track pitches of 200-400 nm. The surface of the light-reflecting layer on the recording layer side has a 10-point average height Rz of ≤70 nm and a center-plane average height Sra of ≤30 nm. The surface of the light- reflecting layer also has an average projection diameter Dv of ≤75 nm, at a height of 15 nm from a reference plane.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269886-A (JP)
Title: Soot blower
Inventor: HASHIGUCHI KAZUAKI
IPC: F22B37/52
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent deterioration of a sealing material, to maintain stable sealability and prevent outflow of furnace gas to the outside of a furnace, in a soot blower cleaning a heat exchanger tube by inserting an injection pipe from the outside of the furnace and blowing steam or the like with respect to the heat exchanger tube of a heat exchanger such as a boiler with a pressure of the furnace gas maintained high like a gasifying furnace.  <P>SOLUTION: A connecting pipe is provided to match a furnace inserting position of the injection pipe supplying cleaning gas, a seal box is connected to the connecting pipe via an insertion cutoff valve and seal gas such as nitrogen gas or the like can be supplied to the seal box. By this, in normal times not needing insertion of the injection pipe, the furnace is sealed by the insertion cutoff valve via the connecting pipe, and when insertion of the injection pipe is needed and the insertion cutoff valve is opened, the outflow of the furnace gas to the outside of the furnace is prevented by supplying the seal gas to the seal box and leaking the seal gas to the outside.  <P>COPYRIGHT: (C)2003,JPO