baber/WOPTO huggingface dataset:
Patent JP-2004228907-A (JP)
Title: Station side terminal and subscriber side unit
Inventor: MURAKAMI KEN
IPC: H04L47/43
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To hold ATM service etc. in an Ethernet(R)-base optical communication system.  <P>SOLUTION: When the ATM service is held in an ONT which transmits and receives data using a logic link by a frame which complies with the Ethernet(R), with respect to one or more ONUs, one or more VPCs or VCCs are caused to correspond to one logical link.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227942-A (JP)
Title: Electron beam apparatus having electron spectroscopy system
Inventor: KANAYAMA TOSHIKATSU
IPC: H01J37/244
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electron beam apparatus having an electron spectroscopy system, capable of feedback control to an illumination lens system without having any adverse effect on image forming performance, even if a sample is positioned within the magnetic field of an object lens.  <P>SOLUTION: An energy shift control module 37, upon receiving an instruction for setting energy shift, from a CPU 36, generates to an acceleration voltage control module 33 an instruction for shifting the acceleration voltage to a specified value, and transfers energy shift information to an energy shift feedback control module 38. The energy shift feedback control module 38 calculates the feedback value and supplies correct information for a lens and a deflection coil to a transmission electron microscope control module 34. The feedback value is multiplied by a correction factor which can be calibrated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232464-A (JP)
Title: Part constituted of a plurality of members and connection method thereof, fuel injection valve using the same, and manufacturing method for the fuel injection valve
Inventor: OMORI TAKAHIRO
IPC: F02M61/16
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a part constituted of a plurality of members with fit parts firmly connected against force in a radial direction, and coaxiality after the connection kept without influence of a single part accuracy of the parts.  <P>SOLUTION: The fit part 12 fit in a cylindrical part 10 having an inner bottom is assembled in the part constituted of the plurality of the members. The fit part 12 is brought into contact with the cylindrical part 10. A projection 10d is formed on one of the contact faces of one part out of the fit part 12 and the cylindrical part 10. The projection 10d is fit in the other part, or the other part is fit in the projection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230284-A (JP)
Title: Method for treating powder content containing combustible solid content
Inventor: SAITO SHINICHIRO
IPC: B03B9/06
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently utilize the amount of heat remaining in organic waste, or the like, and utilize an incombustible ash content as a raw material for producing cement, or the like.  <P>SOLUTION: A powder containing a combustible solid content is separated into a floating lipophilic component and a sedimenting hydrophilic component by a floatation method using an oil content and water as suspension mediums. The lipophilic component is used as fuel and a salt content is removed from the hydrophilic component, and the desalted hydrophilic component is utilized as a raw material of a ceramic industry and/or a construction material. The powder containing the combustible solid content may be crushed after a volatile component of a material containing an organic material is removed. The lipophilic component is utilized as fuel for baking cement and the desalted hydrophilic component is separated into a heavy particle and a light particle, and the heavy particle is utilized as a cement raw material and the light particle as a cement mixing material. The light particle is heated in a heating furnace for removing the combustible component, and then preferably utilized as the cement mixing material.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233865-A (JP)
Title: Development apparatus
Inventor: FUJISHIMA MASAYUKI
IPC: G03G15/08
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a development apparatus which surely prevents leakage of a carrier or toner from both ends of a developing sleeve 30.  <P>SOLUTION: The development apparatus 2 has a pair of magnetic sealing bodies 100 disposed in a housing 4 so as to face the outer peripheral surfaces at both ends of the developing sleeve 30. Each of the bodies 200 consists of a magnetic plate member 40 and a permanent magnet 50. The members 40 are provided with arcuate surfaces 42a facing the outer peripheral surfaces of the developing sleeve 30 and internal surfaces 40A intersecting orthogonally with the axial direction of the developing sleeve 30 and facing each other in the axial direction. The permanent magnets 50 are disposed on the internal surfaces 40A of the members 40 and have the arcuate surfaces 42a. The arcuate surfaces 42a are positioned by being retracting by a specified distance d outward in a radial direction with respect to the arcuate surfaces 42a of the corresponding members 40.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242410-A (JP)
Title: Dc/ac inverter
Inventor: NAKAMURA YOSHIMICHI
IPC: H02M7/48
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC/AC inverter unit that can continuously support medical action or the like involved in human life while eliminating the risk of the breaking of an AC 100V output to the utmost even when an abnormality occurs.  <P>SOLUTION: The DC/AC inverter unit 1 that is fed with a direct current from a battery 2 and outputs a commercial alternate current to a load 3 is constituted by parallel-connecting a first inverter unit 4a and a second inverter unit 4b. Each of the first and second inverter units 4a, 4b converts the direct current to the alternate current by a PWM signal generated by using a reference sine wave flowing in a reference sine wave signal line L<SB>s</SB>. An alternate current of the same waveform, the same phase and the same frequency outputted from each of the first and second inverter units 4a, 4b, are composed and fed to the load 3. By this constitution, even if either of the inverter units is inoperative, the other inverter unit can continue to feed the same waveform alternate current to the load 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238501-A (JP)
Title: Crystalline phenolic resin, liquid epoxy resin and epoxy resin composition
Inventor: NAKANISHI MASATAKA
IPC: H01L23/31
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid epoxy resin which has excellent flame retardancy, flexibility and adhesiveness, and to provide a phenolic resin capable of being used as a raw material for the liquid epoxy resin.  <P>SOLUTION: This crystalline phenolic resin is a phenolic resin composition represented by formula (1) [(n) is the average value of repeating units] in which the content of the component [(n) is 1] is ≥80 wt. %. The epoxy resin is produced by epoxidizing the phenolic resin.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240347-A (JP)
Title: Sound modifier for brass instrument
Inventor: HAMANAGA SHINJI
IPC: G10D9/06
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new sound modifier for a brass instrument which is attached to a bell of the brass instrument and which can efficiently collect the sounds within the acoustic changer without affecting standing waves in the musical instrument and can radiate metallic special sounds not possible heretofore in a large volume toward surrounding.  <P>SOLUTION: The sound modifier for the brass instrument to be attached to the bell of the brass instrument is composed of a bottom section and a tubular body section and is characterized mainly in that the bottom section is provided with a communication hole sized not to affect the standing waves within the musical instrument and that the sound modifier has a projecting part in the shape of the bell of the brass instrument and heading toward both the inside and outside in the brass instrument from the communication hole.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238195-A (JP)
Title: Antenna device for ic tag
Inventor: SUGIMURA SHIRO
IPC: B42D15/10
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To surely discriminate an IC tag T inside a work W on a conveyor line L.  <P>SOLUTION: A gate-shape frame body 10 is provided with a shielding wire net 15 and a shielding magnetic shield plate 17 in a front surface side and a rear surface side thereof, and a receiver antenna 21 and a transmitter antenna 22 are arranged. A reader-writer connected to the transmitter antenna 22 receives the data from the IC tag T through at least one of the receiver antenna 21 and the transmitter antenna 22 to read it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245121-A (JP)
Title: Engine starter
Inventor: NAKANOWATARI JUN
IPC: F02N11/04
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To enable speedy engine restart regardless of occurrence of abnormality such as belt breakage by speedily determining whether or not the start by a motor generator is allowed at engine restart of an idle stop vehicle or the like.  <P>SOLUTION: When engine speed NE does not reach N1 after a lapse of time duration T1 from starting by the motor generator, the starting by a starter motor is performed. When the NE at Ti is N1 or more, the starting by the motor generator is continued, and, after that, when complete explosion does not occur in time duration T2, the starting by the starter motor is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247169-A (JP)
Title: Vehicular rear lamp
Inventor: MORI FUMIHIKO
IPC: F21S8/10
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To make flashes of two adjacently installed lamps well-matched in design to improve appearances of the lamps.  <P>SOLUTION: This vehicular rear lamp is mounted to the rear of a vehicle, and equipped with: a first light source 22; a first reflector 30 for partitioning a first chamber for housing the light source 22; LED lamps 24 installed behind the first reflector 30; lens members 25a-25d mounted on the first reflector 30 for transmitting the light of the LED lamps 24 to the inside of the first chamber; a second light source 18; and a second reflector 12 installed in the vicinity of the first reflector 30 for partitioning a second chamber for housing the light source 18. The rear lamp is characterized in that pseudo steps 70a-70d without substantially reflecting the light from the light source 18 forward are formed in the second reflector 12; and a positional relationship between the pseudo steps 70a-70d and the light source 18 corresponds to that between the lens members 25a-25d and the light source 22 when viewing the back surface of the vehicle from the front side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244700-A (JP)
Title: High-frequency induction-heating coil body
Inventor: INOUE MASAHIRO
IPC: H05B6/36
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency induction-heating coil body with which the whole periphery except non-heating portion of a steering-rack can simply and uniformly be induction-heated at once.  <P>SOLUTION: The high-frequency induction-heating coil body 100 is the coil which can lay on the steering-rack W (corresponding to a bar-like member) and is used for induction-heating the outer peripheral surface of the steering-rack W while rotating the steering-rack W, and formed as half-circular coils 150a, 150b at the position faced to the non-heating portion w3 in the rack part w1 of the steering-rack W so as to become mutually parallel along the outer peripheral surface of the steering-rack W and has the structure reversely wound so that currents flow in the mutually reverse direction, respectively.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253566-A (JP)
Title: Package for housing semiconductor element, and semiconductor device
Inventor: HORIKAWA HISANAO
IPC: H01L23/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for housing which can prevent irregular reflection light or the like serving as occurrence of noise from being mixed into a light receiving section of an optical semiconductor element, by precisely aligning the light receiving section of the optical semiconductor element and a cover of the package with each other.  <P>SOLUTION: The package for housing a semiconductor element comprises an insulation substrate 1 which is so formed that a plurality of semiconductor element 3 mounting sections which are composed of a conductor layer may be arranged in line on the top face, and a metal frame 2 which is so bonded on the periphery of the top face of the insulation substrate 1 as to surround the plurality of mounting sections. In the metal frame 2, cutouts 2a of nearly the same length as that of the mounting sections are formed in parts along the mounting sections between the top face and the inner circumferential face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251358-A (JP)
Title: Control device for continuously variable transmission
Inventor: HOSHIYA KAZUMI
IPC: F16H61/12
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for securely detecting slip in a continuously variable transmission based on an actual speed change ratio changing state.  <P>SOLUTION: This control device for a continuously variable transmission determines slip in the continuously variable transmission based on an actually generated speed change ratio changing state. A slip determining means (for a step S4, a step S5, a step S6, and a step S10) is provided to determine the slip based on result of comparison between the actually generated speed change ratio changing state and a target speed change ratio changing state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252171-A (JP)
Title: Cleaning member and device and method for cleaning using it
Inventor: EDO SIEGEL
IPC: A47L13/16
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning member and a cleaning means which cope with space saving and maintain stable cleaning performance even under environment where toner grain refining is attained and soil often arises in the case of using the back side of reproduced paper and used copy paper.  <P>SOLUTION: The cleaning member is a roll-shaped web obtained by winding a web twice or more times, and the web consists of the laminated body of non-woven fabric and reinforcing film and also has a cut line so as to easily separate the part of the web, and the cut line is arranged by leaving a space in the length direction of the web and is extended in the width direction of the web. The cleaning member is used in a cleaning device and a cleaning method.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249612-A (JP)
Title: Inkjet recording method
Inventor: MIZUTANI HIROSHI
IPC: B41J2/01
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording method which enables use of a light black ink by suppressing granular impression at a region where L<SP>*</SP>of the L<SP>*</SP>a<SP>*</SP>b<SP>*</SP>color system of the color difference display method specified by CIE is relatively high at the time of forming a gray image in the inkjet recording method for recording to a recording medium with the use of an ink set including a cyan ink, a magenta ink, a yellow ink, a black ink and the light black ink, and to provide a recorded object or the like.  <P>SOLUTION: In the inkjet recording method, recording is carried out to the recording medium with the use of the ink set including the yellow ink, cyan ink, magenta ink, black ink and light black ink. At the time of forming the gray image, the light black ink is used so that a dot diameter of the light black ink becomes smaller than a dot diameter of the other ink than the light black ink.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253715-A (JP)
Title: Automated wiring method, and automated wiring program for computer execution of same
Inventor: HONDA HIROYUKI
IPC: H01L21/82
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automated wiring method for improving the space efficiency by generating a wiring pattern of a line width optimum for the input terminal connected to a single wire for connecting between a plurality of terminals.  <P>SOLUTION: A wiring route is determined so that a wire for connecting between a common output terminal and a plurality of input terminals, respectively, in between terminals of the plurality of circuit blocks 30-36 arranged in a chip region, has wiring data comprising a common wiring portion covering common arrangement and an individual wiring portion covering connection to each of the input terminals. Further, the wire width data of the input terminal whereto the wire is connected is supplied to the wiring data W1-W2 with the route determined, the maximum wire width data for the plurality of input terminals is supplied to the common wiring portion, and the wire width data of a corresponding input terminal is supplied to the individual wiring portion. The maximum wire width data out of the wire width data of the plurality of input terminals is supplied to the common wiring portion, and the wire width data of each of the corresponding input terminals is supplied to the individual wiring portion.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256118-A (JP)
Title: Plastic sheet assembled container
Inventor: TAKADA KIYOSHI
IPC: B65D5/50
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic sheet assembled container enabling separation of a container manufacturing process and a packaging process, conveniently transportation and storage in a developed state, and simple accommodation stable holding of contents only by giving the container a three-dimensional shape when packaging.  <P>SOLUTION: The plastic sheet assembled container consists of plates 1-4 to be four side faces of a box and a pasting margin 5 connected via creases 6, a narrow inward-folding side plate 10 connected with one end of the front face plate 1, further a holding face 11 with the same as or smaller size than that of the front face plate 1 connected via the crease, and a slightly uneven content accommodation part 12 formed in the holding face to project outward from the inward-folding portion. While the respective parts 1, 10 and 11 are sequentially folded inward, a slightly uneven support 13 for supporting the contents is formed on the front face plate opposite to the accommodation part to protrude inwardly in the front. The parts 1 and 13 and the parts 11 and 12 are formed to be separately located at a distance 14 from one another, and the holding face and the accommodation part are formed to be received inside the box-shaped rear face plate 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258240-A (JP)
Title: Variable focal length lens system
Inventor: MURATANI MASAMI
IPC: G02B15/20
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact variable focal length lens system realizing a high variable power ratio while excellently correcting aberration.  <P>SOLUTION: The variable focal length lens system is equipped with a 1st lens group G1 having positive refractive power, a 2nd lens group G2 having negative refractive power, a 3rd lens group G3 having positive refractive power, and a 4th lens group G4 having positive refractive power in order from an object side. In the case of varying power from a wide angle end state W to a telephoto end state T, the 1st lens group G1 moves on an optical axis to the object side, and the 2nd and the 3rd lens groups G2 and G3 are moved so that space between the 1st and the 2nd lens groups G1 and G2 is widened, space between the 2nd and the 3rd lens groups G2 and G3 is narrowed and space between the 3rd and the 4th lens groups G3 and G4 is widened, then the 4th lens group G4 is arranged to be fixed. The lens system satisfies a specified conditional expression.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260070-A (JP)
Title: Foamed polishing material and polishing method using the same
Inventor: FURUKAWA TAKESHI
IPC: B24B37/20
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing foam which has polishing speed and uniformity both higher than in a polishing method using a pad in a process of flattening the surface of a semiconductor wafer, and a polishing method using the foamed material.  <P>SOLUTION: The foamed polishing material is formed on its polishing surface with a scalelike pleat by dressing. Preferably, the surface roughness of the foamed material formed with the scalelike pleat has an arithmetic average value of 2-40 μm. The air bubbles in the material preferably have an average diameter of 0.1-100 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004174206-A (JP)
Title: Dust collecting filter for vacuum cleaner and vacuum cleaner provided with the same
Inventor: SHU SEITAI
IPC: A47L9/14
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust collecting filter for a vacuum cleaner which is washed for repeated use after dumping dirt stored insides.  <P>SOLUTION: The dust collecting filter includes a filter case internally provided with a predetermined space by having a rear side portion on which an air exhaust hole is formed to be communicated with an air exhaust hole of a dust chamber in the vacuum cleaner, and a lateral side portion vertically extending from an edge of the rear side portion, a cover having an air inflow which is communicated with an air inflow of the dust chamber, and coupled to the filter case so as to be separated, and a dirt separating means mounted in the filter case to separate dirt contained in air which flows in from the air inflow and is exhausted to the air exhaust hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004256764-A (JP)
Title: Poly(vinyl acetal) resin and its production process
Inventor: MASUKO YOSHIHIRO
IPC: C08F8/28
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-grade poly(vinyl acetal) resin having an extremely low content of metal component, and to provide a process for producing the resin, using a rational reaction apparatus capable of preventing the resin from adhering to a reactor, a piping, or the like.  <P>SOLUTION: The poly(vinyl acetal) resin is a particulate which has a degree of acetalization of 60 mol% or more, a specific surface area of 1.50 to 3.50 m<SP>2</SP>/g, and a metal content of 80 ppm or less. The resin is produced by supplying, to a first reactor, a reaction liquid containing a poly(vinyl alcohol), an aldehyde, and an acid catalyst to effect acetalization, discharging the resulting reaction liquid after reaching a degree of acetalization to 10 mol% to 60 mol%, and supplying this to a second reactor for further reaction.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265963-A (JP)
Title: Method for manufacturing etching foil for electrolytic capacitor
Inventor: HIRATA YASUO
IPC: C25F3/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electrode foil for an electrolytic capacitor which can increase capacitance of an aluminum electrode foil for low voltage of at most 160WV.  <P>SOLUTION: The method for manufacturing an etching foil for an electrolytic capacitor has an electrochemical etching process, a dechlorination treatment process, a post-processing process and a heat treatment process, wherein the post-processing process consists of a first process for performing hydration treatment, and a second process immersed in 0.5-10wt% solution of water of aluminum nitrate or magnesium nitrate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI