baber/WOPTO huggingface dataset:
Patent JP-2003205279-A (JP)
Title: Apparatus and method for treating organic solid
Inventor: HASEGAWA SUSUMU
IPC: F02G5/00
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for treating organic waste water, in which the influence of load fluctuation is effectively reduced, energy is effectively used, and an energy loss is made low and which is composed of a heat source supplying means having a simple constitution.  <P>SOLUTION: The apparatus is provided with a biological treating tank 2 for treating organic waste water biologically, a solubilizing tank 9 for solubilizing an organic solid by a thermophile and a heat storage tank 18 for storing hot water. A generator 13 is driven by an engine 12. The hot water in the tank 18 is heated by making good use of the exhaust heat of high- temperature exhaust gas 14 discharged from the generator 13 to obtain high temperature water 19. The obtained water 19 is used as a heat source of the tank 9.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212582-A (JP)
Title: Heating method of optical fiber preform and heating furnace used for the same
Inventor: HIRAFUNE SHUNICHIRO
IPC: C03B37/014
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating method of an optical fiber preform which keeps the inside of heating furnace at a positive pressure of 5-10000 Pa even when there is a fluctuation in an outer diameter of the charged optical fiber preform, and a heating furnace used for the same.  <P>SOLUTION: In this heating method of optical fiber preform which controls an opening diameter of an inlet of the heating furnace in accordance with the outer diameter of the optical fiber preform, the inside of the heating furnace can be kept at a positive pressure of 5-10000 Pa even when there is the fluctuation in the outer diameter of the optical fiber preform. Further, an outer diameter measuring instrument which measures the outer diameter of the optical fiber preform is disposed near the inlet of the heating furnace and a control part which controls the opening diameter of the inlet in accordance with the outer diameter data obtained by the outer diameter measuring instrument is disposed. Depending on the heating furnace provided with a movable cover whose opening diameter is changed in accordance with a signal from the control part, the inside of heating furnace can be kept at a positive pressure of 5-10000 Pa even when there is a fluctuation in outer diameter of optical fiber preform.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219311-A (JP)
Title: Digital television broadcast receiver
Inventor: HIROSE KOJI
IPC: H04N5/46
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver capable of discriminating whether a received signal is an analog terrestrial television broadcast signal or a digital terrestrial television broadcast signal in a short time.  <P>SOLUTION: The digital television broadcast receiver includes: a video signal separation filter 21 for extracting a video signal from an analog terrestrial television broadcast signal converted into an intermediate frequency; and an analog television signal detection circuit 22 for detecting locking to a carrier frequency of the video signal extracted by the video signal separation filter, and the receiver discriminates whether the received signal is an analog terrestrial television broadcast signal or a digital terrestrial television broadcast signal on the basis of the signal denoting the locking.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003017741-A (JP)
Title: GaN-BASED LIGHT EMITTING ELEMENT
Inventor: YOSHIDA KIYOTERU
IPC: H01L33/12
Filed: 2002-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a GaN-based light emitting element that emits a light having a range of wavelength from ultraviolet ray to infrared ray in high luminance, as well as white light. SOLUTION: This GaN-based light emitting element is made of GaN-based compound semiconductor in which an active layer 5 contains N and one kind or more than two kinds of As, P and Sb. The preferable composition of the GaN-based compound semiconductor is represented by a formula, GaN1-x-y Asy Px (x and y: not zero at the same time and 0<x+y<1).
Patent JP-2003217383-A (JP)
Title: Switch unit and method for electrically connecting electromagnetic wave shield and ground terminal in switch unit
Inventor: KAMIYA TATSUO
IPC: H01H13/70
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To secure a dustproof property of a switch part and prevent deterioration of operation feeling with an electromagnetic wave shield in a switch unit, and to surely and easily electrically connect a conductive part of the electromagnetic wave shield and a ground terminal.  <P>SOLUTION: A plate shaped body 20 is provided with a fixed electrode and a moving electrode 36 of a switch part 30. The moving electrode 36 is a snap plate. An electromagnetic wave shield 50 is laid on the plate shaped body 20. The electromagnetic wave shield 50 is a laminated body composed of a base layer 51 of polyethylene terephthalate film and an electromagnetic wave shield layer 52 of an aluminum thin film. The switch part 30 is covered with electromagnetic wave shield 50. The electromagnetic shield layer 52 of the electromagnetic wave shield 50 and the ground terminal 4 provided on the plate shaped body 20 are electrically connected via conductive paint 60.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216636-A (JP)
Title: Method and system for recommending latest article
Inventor: OKAYAMA MASAYA
IPC: G06Q50/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To distribute article contents to personal digital assistants that could be off-line, in an effective way to suit users' liking by making it possible to recommend such contents as ever-changing news articles, which cannot achieved by merely using a coordinate filtering method.  <P>SOLUTION: A contents management device 110 stores articles acquired from a contents holder 150 into a DB in a recording device, extracts sub- categories from the articles before storing them, and stores them while attaching identification codes thereto. A coordinate filtering device 120 extracts a plurality of similar users from user history information sent from the user of a personal digital assistants 140, analyzes them to extract candidates for sub-categories to be recommended to the terminal user, sends the candidates to a contents distribution device 130. The contents distribution device in turn sends the candidates to the contents management device. The contents management device retrieves an article based on the candidates for the sub-categories and sends the article to the contents distribution device so that the contents distribution device send the article to the personal digital assistants.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216372-A (JP)
Title: Image forming device and method for controlling the same
Inventor: JIGAWA JIYUNJI
IPC: B41J29/38
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device and a method for controlling the image forming device capable of accepting jobs from a plurality of clients, and preventing the coexistence of documents.  <P>SOLUTION: A priority setting part 10 of a printer 1 sets one of a plurality of clients 2-1 to 2-n as the target of priority processing, and while the setting of the target of priority processing is executed, a priority processing part 12 executes only a job request from the corresponding client 2, and while the setting of the target of priority processing is released, the priority processing part 12 executes the job requests from all the clients 2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210951-A (JP)
Title: Hydrogen separation filter, its manufacturing method and hydrogen concentrator
Inventor: YUU YOSHIHIRO
IPC: B01D71/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact hydrogen separation filter providing hydrogen gas of 10 ppm or less in CO concentration by use of a ceramic separation membrane.  <P>SOLUTION: The hydrogen separation filter comprises a porous supporter 2, a middle layer 3 placed on the porous supporter 2 which layer contains an oxidation catalyst of CO and has fine pores with a smaller average diameter of fine pores than that of the porous supporter 2, and a ceramic hydrogen separation layer 4 placed on the middle layer 3 which layer 4 has fine pores with a smaller average diameter of fine pores than that of the middle layer 3, wherein, preferably, the ceramics contains ZrO<SB>2</SB>and SiO<SB>2</SB>of 10 to 50 mol%, and the average diameter of the fine pores in the middle layer 3 is 10 to 50 nm, and the thickness of the middle layer 3 is 2 to 5 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219019-A (JP)
Title: Dialing program with automatic dialing identification function
Inventor: KOBAYASHI YOSHIKAZU
IPC: H04Q3/62
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dialing program with automatic dialing identification function that allows a user to make dialing by the same operation without the need for discriminating an external line/extension or an international line/IP line depending on a dial number of a dialing destination.  <P>SOLUTION: An input URL character string received from an entry apparatus is supplied to a control program of the dialing program, and the control program includes: a processing program that receives the input URL character string, references a domain table, searches a domain coincident with the entered URL and analyzes a user input destination URL; a processing program that discriminates a call to be an extension call when the coincident domain a domain belonging to its own terminal as a result of analysis, acquires an extension dialing corresponding to the entered URL, and automatically attaches a dial number to be sent to a private branch exchange; and a processing program that implements IP transmission not through the private branch exchange when the domain coincident with the entered URL is not a domain belonging to its own terminal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214182-A (JP)
Title: Gas turbine combined plant and its operating method
Inventor: SUGISHITA HIDEAKI
IPC: F02C9/16
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve the gas turbine efficiency or the combined efficiency.  <P>SOLUTION: A pipe 70 is mounted on a waste gas outlet 20a of the gas turbine 20 for guiding the waste gas of the gas turbine 20 to a HRSG 10. The pipe 70 is branched at a branch part 78 mounted short of the HRSG 10, in a state that one is connected to the HRSG 10 and the other is connected to a regenerator 30. The waste gas is supplied to a high-pressure superheater 40 mounted on the HRSG 10 and the regenerator 30. The waste gas supplied to the high-pressure superheater 40 superheats the saturated steam produced in a high-pressure evaporator 50. The waste gas supplied to the regenerator 30 exchanges the heat with the combustion air produced in a compressor 22 of the gas turbine 20, and heats the same. The waste gas after the heat exchange by the regenerator 30 is supplied between the high-pressure superheater 40 and the high-pressure evaporator 50 mounted on the HRSG 10 through a pipe 80 connecting the regenerator 30 and the HRSG 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221140-A (JP)
Title: Sheet separator, sheet feeder and image forming device
Inventor: OKADA YASUYUKI
IPC: B65H3/52
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To stably suppress a mis-feed and multi-feed and prevent noise and vibration even under an environment where large contact force acts between sheets of paper and the like.  <P>SOLUTION: A feed roller 2 and a reverse roller 3 form a paper feed nip portion in between. When only one sheet of transfer paper P enters the paper feed nip portion, a torque limiter 26 operates to allow the reverse roller to follow the transfer paper P rotatively, and when a plurality of sheets of transfer paper enter the paper feed nip portion, the torque limiter does not operate to cause the reverse roller to return unnecessary transfer paper. A rotary shaft of the reverse roller carries two driven gears 24 and 25, and the rotary shaft has a noncircular sectional form. Insertion bores 24a and 25a of the driven gears are arranged so as to fit on the rotary shaft. The driven gears can be thus easily phased with each other to prevent noise and the like generated against a single driving gear in mesh with the driven gears.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221478-A (JP)
Title: ETHYLENE/alpha-OLEFIN COPOLYMER COMPOSITION AND ITS USE
Inventor: KIZU KOICHI
IPC: C08L23/08
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ethylene/α-olefin copolymer composition capable of improving the rigidity, especially elongation at a tensile break point and impact strength at a low temperature, of a polypropylene resin, when the copolymer composition is used as a modifier, and excellent in productivity and operability not to cause problems such as blocking, during its use as a modifier, and to provide a polypropylene resin composition containing the ethylene/α-olefin copolymer composition.  <P>SOLUTION: A composition (i) comprising 30-70 wt.% specific ethylene/α- olefin copolymer [A], 1-69 wt.% specific ethylene/α-olefin copolymer [B], and 1-69 wt.% specific ethylene/α-olefin copolymer [C], a composition (ii) obtainable by cross linking the copolymer [A], [B], and [C], and a composition (iii) comprising a propylene copolymer (D) and the composition (ii) are provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229888-A (JP)
Title: Label switching network and label switching path setting method to be used for the network
Inventor: KANAKUBO KATSUYA
IPC: H04L45/24
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a label switching network capable of reducing the number of network resources and operation cost and solving a scalability problem on a large scale network.  <P>SOLUTION: When a fault a1 of a label switching path is detected by an LSR (label switching router)-F 3 (a2), the LSR-F 3 retrieves an LSP (label switched path) fault information retrieving table stored in its inside and solves which protection point is informed of a failed label switching path and which contents of an LSP fault are to be informed of. After the resolution, the LSR-F 3 informs the protection point of LSP fault information a3. When receiving an LSP fault information packet from the LSR-F 3 detecting the LSP fault (a4), an LSR-P 1 specifies a label switching path to be switched from information included in the message and switches the label switching path concerned (a5).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225019-A (JP)
Title: Pressing member for raising seedling pot
Inventor: AKIMOTO JUNJI
IPC: A01G9/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressing member for raising seedling pots, which surely prevents collapse of culture soil of raising seedling and springing out of the pots by vibration during transportation, regardless of the kind of a mobile tray for the pots, especially even a tray of a box-type with no divider, which is distributed in a large amount relatively inexpensively and in which the raising seedling pots are arranged sideways, packed longitudinally right and left and delivered.  <P>SOLUTION: The pressing member for the raising seedling pots is equipped with a covering part for covering a part of the raising seedling pots stored in the tray and a connection part to be detachably connected to the open edge part of the tray, etc. The covering part is provided with a contact part to be brought into contact with and thrust into culture soil of raising seedling in the raising seedling pots.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225827-A (JP)
Title: Broaching jig
Inventor: MATSUMOTO YOSHIAKI
IPC: B23D41/04
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broaching jig for providing the concentricity of a work and a broach by a simple structure and easy handling capable of enhancing speed and accuracy and carrying out work machining at high hardness, mist machining and dry machining.  <P>SOLUTION: A through hole 3 for passing the broach 10 and a packet 2 fitting with the work 17 in a through hole end face are provided to the broaching jig 1. Guiding supports 5 and 6 sliding with a minute clearance in guide parts 11 and 14 with no cutting edge 13 of the broach and a relief part 7 never contacting the cutting edge of the broach are provided in the through hole. The packet 2 is formed in an outlet side 1b of a side opposite to an inlet side 1a for inserting the tip of the broach into the through hole during a cutting process. It is also favorable to provide passages 5a and 6b for lubricant opened to the guiding supports.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232833-A (JP)
Title: Test method
Inventor: IWAHASHI MASANORI
IPC: G01R31/28
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately discriminate between a non-defective product and a defective product, while preventing fracture of a protective diode, concerning a test method of a semiconductor device.  <P>SOLUTION: Probe needles 2 are brought into contact with each of a plurality of pads including a plurality of signal pads 10 of the semiconductor device 1 which is a test object. A prescribed current is applied through at least a part of contacted probe needles 2 to the corresponding signal pads 10, to thereby improve the electrical contact state between at least the part of the probe needles 2 and the corresponding signal pads 10. Then, a test of the semiconductor device 1 is performed through the probe needles 2 in the improved electrical contact state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238046-A (JP)
Title: Main rope replacing method for elevator
Inventor: TANAKADATE SATOSHI
IPC: B66B7/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a main rope replacing method for an elevator capable of replacing a main rope without installing a temporary work scaffold in a hoistway.  <P>SOLUTION: A car 4 is held at the top of a hoistway 1, an old rope 6 is made slack, wound at one end side and cut off at the middle, and a cut end 6c is connected with one end of a new rope 14. Part of the old rope 6 is wound by feeding out the new rope 14, and the new rope 14 is wound around deflection pulleys 8a, 8b and a pulley 4a under the car. The other end of the new rope 14 is connected with the other cut end 6d of the old rope 6, the remaining portion of the old rope 6 is wound, and the new rope 14 is wound around a counterweight pulley 5a. Thus, making the top of the car 4 held at the top of the hoistway 1 the work scaffold, the rope 6 is replaced with the rope 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231889-A (JP)
Title: Fuel oil composition
Inventor: HIRANO HIROSHI
IPC: C10L1/195
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel oil composition which gives low loads to environments, has good stability, low temperature flowability, and combustibility, and has a high calorific value.  <P>SOLUTION: This fuel oil composition comprises ≥70 vol.% of a direct desulfurized gas oil having a density of ≥0.880 and 90 to 900 ppm of a flowability-improving agent, and has a density of >0.8762, a sulfur content of ≤0.1 wt.%, a cold filter plugging point of ≤0°C, and a pour point of ≤-10°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233637-A (JP)
Title: Power supply voltage drop simulation method and device for semiconductor integrated circuit
Inventor: SATO TOMIO
IPC: H01L27/04
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply voltage drop simulation method for a semiconductor integrated circuit, capable of simulating the drop of power supply voltage due to resistance of a power supply wire in a semiconductor integrated circuit before layout design in a short time so as to reduce the design processing cost and heighten the accuracy of estimating the chip size at the initial stage of design.  <P>SOLUTION: The whole of layout surface of a semiconductor integrated circuit is divided into quadrangular and matrix-like small areas, and one representative node is given to each small area. A circuit equation for the power supply wire in which a power supply wire between the adjacent small areas is represented by one resistance, and all current consumption within the small areas is replaced by one current source is created. According to the resistance distribution information of a power supply net, consumed current distribution information and pad potential information, mapping of resistance, current and pad potential to the circuit equation is performed. The circuit equation is solved to display a power supply voltage distribution.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235337-A (JP)
Title: Method for regreening vegetation slope
Inventor: YOSHIDA HIROSHI
IPC: E02D17/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for regreening a vegetation slope by an economical and simple planting method.  <P>SOLUTION: The method for regreening a vegetation slope provided with existing vegetation comprises the following process: mowing existing vegetation at least on a peripheral area adjacent to nursery stocks to be newly planted so as to prevent the stocks from being influenced by the existing vegetation, and newly planting the nursery stocks in the valley side based on the center line of the slope in the transverse direction of the mown peripheral area. The peripheral area is formed so that the transverse length is longer than the horizontal one. It is suitable that a regarmination inhibiting layer is formed fully or partly on the mountain side based on the center line of the slope in the transverse direction of the mown peripheral area.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231900-A (JP)
Title: Cleanser
Inventor: FUKUDA YASUNOBU
IPC: C11D17/04
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleanser which is charged in a container enabling a user to see the surface of a content liquid through the container and having an effect for inhibiting the photodecomposition of a hypochlorite, whose quantity used can simply be grasped, and which can exhibit a stable function.  <P>SOLUTION: This cleanser is characterized by charging the cleanser composition containing the hypochlorite in the plastic container which enables the user to see the surface of the content liquid through the container and has a light transmittance of ≤20% in wavelengths of 400 to 500 nm and a light transmittance of ≤10% in the UV light region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002284200-A (JP)
Title: Flexible container having resealable pouring port integrally formed therewith
Inventor: HUFFER SCOTT W
IPC: B65D33/38
Filed: 2002-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a flexible container which has a trunk part forming a flexible fluid reservoir and has a pouring port that is integrally formed therewith and is capable of being readily resealed after its initial use. SOLUTION: A cold sealing adhesive 15 is applied to the inner sides 30, which are positioned at the discharging opening 18 of the pouring port 14, of the side walls 16. When the pouring port is closed, the adhesives on the inner sides 30 come into contact with each other so as to seal the pouring port 14, so that the liquid stored in the trunk part 12 of the reservoir of the container 10 is prevented from flowing out of the container.
Patent JP-2003235647-A (JP)
Title: Brush manufacturing method
Inventor: SAITO SUKENORI
IPC: A46B9/04
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the pullout of a filling material for fixing bristle bundles to a base board provided in the tip side of a handle.  <P>SOLUTION: In this manufacturing method for the brush 10, pullout prevention parts 101 and 102, where the filling material 19 is engaged in the direction separating from a rear surface filling recess part 16 of the base board 11 are formed in the recess part 16 and the filling material 19 fills the rear surface filling recess part 16.  <P>COPYRIGHT: (C)2003,JPO