baber/WOPTO huggingface dataset:
Patent JP-2003305768-A (JP)
Title: Method for manufacturing curved resin tube
Inventor: KOBAYASHI SHINICHI
IPC: F16L9/12
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for certainly manufacturing a bent resin tube having a complicated shape of every kind at a low cost without manufacturing a plurality of molds.  <P>SOLUTION: A flexible internal insertion member 3 having a somewhat smaller inside diameter than the inside diameter of a resin tube 1 and also having a first heating means is set at a position of a bending processing means 4 in such a state that the member 3 is inserted in the resin tube 1. Then after the part to be bent of the resin tube 1 is preheated, it is moved to the position of the bending means 4 (the insertion member 3) and heated from the internal face side by the first heating means and at the same time or thereafter, the resin tube 1 is bent by the bending means 4 of which the contact face with the resin tube 1 is heated by a second heating means. Finally, the bent part of the resin tube 1 is cooled by a cooling means installed on at least either one of the insertion member 3 or the bending means 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308396-A (JP)
Title: Attendance management system by portable terminal
Inventor: EMOTO SATOSHI
IPC: G06Q50/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems in a conventional method of inputting biological information such as fingerprint, voiceprint, iris of a person as a countermeasure to the attendance by so-called answering the roll for the person in a collage or the like that a lot of time and cost are required to perform the collecting work of collation data and ensure the electronic space for storing the data.  <P>SOLUTION: This attendance management system by portable terminal uses a plurality of portable terminals. This system comprises an attendee information input means for inputting attendee information on the input screen of the portable terminal; and an attendee information transmitting means for transmitting the inputted attendee information to an attendee information collecting device. The attendee information collecting device performs the attendee management of an attendee by the collation result of the collected attendee information with the registered attendee information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314849-A (JP)
Title: Air conditioner
Inventor: UNE EIJI
IPC: F24F13/20
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner in which a double-swing type front face suction grill detachably pivoted is detached only when the grill is rotated by 90° and an air inlet on the front is opened.  <P>SOLUTION: The air conditioner includes a front face panel 8 which has the air inlet 6 divided into right and left and having a detachable air filter, and has an air outlet formed on the lower face, and which covers a base composing a main body with the front opened, and includes the front face suction grill 12 which is divided into right and left so as to cover the air inlet 6 respectively, and which has support shafts 11 detachably pivoted by bearing parts 10 provided on the right and left sides of the panel 8, and which can horizontally open or close from the center to the right and left. In the air conditioner, a horizontal locking piece 13 is projectingly provided on the bearing part 10, and a locking claw 14 is projectingly provided on the front face suction grill 12 so as to lock under the locking piece 13 unlockably and to separate from the locking piece 13 when the grill is rotated by 90° and the air inlet 6 on the front is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315859-A (JP)
Title: Wavelength converting laser device
Inventor: MORIYA NAOJI
IPC: G02F1/377
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To stably control an output of higher harmonic light.  <P>SOLUTION: Fundamental wave light emitted from a semiconductor laser 1 is guided into an optical waveguide 13b having a wavelength converting function, and thereby laser light mixedly containing fundamental wave light and higher harmonic wave light is emitted from the optical waveguide 13b. A pair of electrodes 10a, 10b is arranged while putting the optical waveguide 13b in-between on a crystal substrate 13a, and an electric field is generated in the optical waveguide 13b by the voltage applied between the electrodes 10a, 10b from a voltage control part 11. When this electric field varies, the refractive index of a wavelength converting element varies by the electro-optic effect, and a phase matching condition collapses to vary a conversion efficiency. Thus, the output of the higher harmonic wave light can be controlled while keeping constant the output of the fundamental wave light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317981-A (JP)
Title: High pressure discharge lamp lighting device
Inventor: HAMAGUCHI TAKEHISA
IPC: H05B41/24
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To avoid flickers or fading caused by an acoustic resonance phenomenon.  <P>SOLUTION: This high pressure discharge lamp lighting device is provided with a high pressure discharge lamp, a tube voltage detecting means for detecting a tube voltage of the high pressure discharge lamp, a high frequency electric power supply circuit for supplying alternating current electric power of equal to a more than 1 kHz to the high voltage discharge lamp, and a control circuit for controlling an output frequency of the high frequency electric power supply circuit. In the control circuit, a predetermined and fixed frequency included in a frequency band wherein an acoustic resonance frequency peculiar to the high pressure discharge lamp is not included is made to be the output frequency. When the tube voltage detecting circuit detects voltage variation, the control circuit determines to raise or lower the output frequency based on the amplitude information or frequency information extracted from the voltage variation. The frequency moved to the determined direction for a predetermined frequency is made to be a new output frequency.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313684-A (JP)
Title: Aluminum sheet for electronic equipment and molded article for electronic equipment using the sheet
Inventor: HATTORI NOBUO
IPC: H05K5/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum sheet for electronic equipment, which is superior in fingerprint resistance and scratch resistance as well as in electroconductivity, heat-radiating characteristics and formability, and to provide a molded article using it.  <P>SOLUTION: The aluminum sheet 1 has a corrosion resistant film 3 and a resin film 4 sequentially formed from an aluminum base sheet 2 side on at least one side of the base sheet 2 having an arithmetical mean roughness Ra of 0.2-0.6 μm, wherein the corrosion resistant film 3 contains Cr or Zr and has a coating weight of 10-50 mg/m<SP>2</SP>in Cr or Zr terms; the resin film 4 has an average film thickness of 0.05-0.3 μm, and contains a lubricant of 1-25 mass% with respect to a total resin-coating amount; and the surface of the aluminum base sheet 2 or the corrosion resistant film 3 formed thereon, has such fine projections exposed outside the surface of the resin coating 4 that a surface resistance value between a spherical terminal with a radius of 10 mm and the aluminum base sheet 2 is 1 Ω or less, when the surface on the resin coating 4 side is pressed with the spherical terminal at a load of 0.4 N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318645-A (JP)
Title: Antenna device
Inventor: WATANABE FUMINORI
IPC: H01Q19/06
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna device having high communication efficiency.  <P>SOLUTION: The antenna device includes a fitted member 15, a converging member 11 for converging or deflecting radio waves, and a receiver for receiving radio waves which pass through the fitted member 15 and the converging member 11, in this order. The antenna has two functions of changing the direction of depression angle of the converging member 11 so that a sensitivity increases, to thereby change the direction of an optical axis of the converging member 11, when the incoming direction of the radio waves is different from the direction of the normal of the fitted member 15, and changing the direction of azimuth angle of the receiver, to thereby change the orientation of the receiver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319141-A (JP)
Title: Original reader
Inventor: MURASE TETSUYA
IPC: B65H7/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original reader capable of correctly reading an original independently of a setting state of the original when a user sets the original to the original reader.  <P>SOLUTION: The original reader is configured such that an original position read sensor moves along rails to read positions of both extremes of the original so as to thereby automatically recognize the width, the placed position and the size of the read original and read contents of the original.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316424-A (JP)
Title: Equipment diagnostic device
Inventor: HIROOKA ISAO
IPC: G05B23/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environment in which diagnostics for a variety of equipment scattered at various places in a plant can be managed and carried out in a controlled manner.  <P>SOLUTION: An equipment diagnostic device is provided with a database server which collects diagnostic data of a plurality of equipment to which different kinds of diagnostic software are applied and manages them in a centralized manner, a diagnostic execution part to execute the diagnostic software based on the diagnostic data, and a man-machine interface to communicate with the database server part and the diagnostic execution part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311181-A (JP)
Title: Minus-ion generating apparatus
Inventor: SUMINOE HISATOSHI
IPC: B03C3/40
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minus-ion generating apparatus which can prevent the occurrence of ozone.  <P>SOLUTION: A discharge electrode needle (11) to which a negative direct current voltage is applied, a dielectric electrode (12) to which a positive direct current voltage is applied, and an insulating plate (13) are provided. The dielectric electrode (12) is arranged at a side position in the rear of the tip part of the discharge electrode needle (11), and the insulating plate (13) is located between the discharge electrode needle (11) and the dielectric electrode and arranged in the vicinity of the dielectric electrode (12). Since electrons discharged from the discharge electrode needle are blocked off by an insulating material, the insulation resistance between the discharge electrode needle and the dielectric electrode is increased stably to decrease the energy of electrons moving toward a counter electrode. In this way, the occurrence of ozone can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003045977-A (JP)
Title: Signal supply circuit
Inventor: MATSUE SHUICHI
IPC: H03K5/15
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To supply a signal to a plurality of synchronous circuits at a low skew. SOLUTION: A signal supply circuit 400a has four driver circuits 1a, 401, 402 and 403. An input signal given to the synchronous circuits 301-332 is input to the driver circuit 1a. Output of the driver circuit 1a is given to the left end of first wiring 5. The driver circuits 401, 402 and 403 are provided on the left end, right end and center of the first wiring 5 respectively. These outputs are given to second wiring 6. Each input end of the synchronous circuits 301-332 is connected to the second wiring 6. The driver circuits 401, 402 and 403 being a second signal transmission element performs transmission operation in this order, and transition is steep in the order.
Patent JP-2003324087-A (JP)
Title: Polishing material
Inventor: SHIMOMURA TETSUO
IPC: B24B37/24
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor wafer polishing pad corresponding to a slurryless state and being capable of reducing occurrence of scratches and eliminating aggregation of grinding particles in the pad and holding the intra- surface uniformity of polishing rates of a polishing target at an extremely excellent state to use the polishing pad for a polishing process for flattening the fine ruggedness of fine patterns formed on a semiconductor wafer.  <P>SOLUTION: A resin base material is coated with a polishing material in which fine grinding particles are scattered in resin containing ionic groups in a range of 20 to 1500 eq/ton and the resin base material consists of resin whose Shore A hardness is ≤75.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002329830-A (JP)
Title: Semiconductor integrated circuit device and manufacturing method therefor
Inventor: KAJIWARA YUJIRO
IPC: H01L21/48
Filed: 2002-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate precise positioning of a semiconductor chip in a bonding position or appearance inspection after positioning. SOLUTION: In a semiconductor integrated circuit device wherein the outside dimensions of a die pad 3 as chip placement portion are larger than the outside dimensions of the semiconductor chip 2, V-grooves (or projections) 22 are formed on part of suspending leads 4 for supporting the die pad at equal intervals. The V-grooves 22 are used as graduations during positioning or appearance inspection. Precise positioning of the semiconductor chip 2 or appearance inspection in an appearance inspection process subsequent to positioning is carried out by making good use of the V-grooves 22.
Patent JP-2003324488-A (JP)
Title: Apparatus, method, program and recording medium for selecting real-time processing type gateway, and session setting server
Inventor: MAKINAE NAOTO
IPC: H04L12/725
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that an optimal gateway can not be selected during a 3-way handshake procedure.  <P>SOLUTION: In a first step, a gateway is temporarily selected and in a second step, an optimal gateway is selected again. In a third step, the optimal gateway is reported. Thereby, the optimal gateway can be selected during the 3-way handshake procedure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329718-A (JP)
Title: Piezoelectric vibration analyzer and storage medium
Inventor: YOSHIMURA KENICHI
IPC: H01L41/22
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric vibration analyzer by which a piezoelectric vibration generated at a piezoelectric vibrator is analyzed at high speed and with satisfactory accuracy, and to provide a storage medium.  <P>SOLUTION: The piezoelectric vibration analyzer is provided with a difference equation computing means by which a first difference equation expressing the time change in a displacement of a piezoelectric device and a second difference equation satisfied by a potential distribution at a certain time are obtained, based on coordinate values of a differential lattice point and material constants of the piezoelectric device, a displacement and potential calculation means by which the displacement and the potential before a certain time are substituted into the first difference equation so as to calculate the displacement at the certain time, and by which the displacement at the certain time is substituted into the second difference equation so as to calculate the potential, an electrode-charge calculation means by which the displacement and potential calculation means is repeated by changing the time at a prescribed time step width, so as to calculate an electrode charge based on the displacement and the potential at each time, and an impedance characteristic calculation means by which time dependence data on the electric charge and input voltage data are discrete- Fourier-transformed, so as to calculate the frequency characteristic of an impedance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331307-A (JP)
Title: Device, method, and program for processing image
Inventor: KOMAGAMINE KATSUMI
IPC: G06T5/20
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in photo-retouching wherein a desired result is frequently vague and it is hard to determine what kind of adjustment is practically required.  <P>SOLUTION: The distinctness of an attention pixel is calculated, and a contrast is adjusted by correcting the tone of the attention pixel while fluctuating the contrast degree by the strength/weakness of the calculated distinctness. Then, the attention pixel can be specified by a pointer of a mouse, the outline, etc., are well modulated by repeating a drag, and the image is provided with a clear-cut impression. This method dispenses with a skill and allow a person to process the image in a very simple operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327716-A (JP)
Title: Molded article
Inventor: YAMAZAKI YUEI
IPC: C08F290/06
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molded product capable of becoming less than 220 μg/m<SP>3</SP>being the index value of the Ministry of Health, Welfare and Labor in the indoor concentration of styrene when used in a dwelling environment.  <P>SOLUTION: This molded article is prepared by curing a resin composition which contains a resin containing an unsaturated polyester and/or a vinyl ester, a styrene monomer, and a (meth)acrylate monomer as essential components, reinfocing fibers and/or a filler, and a curing agent. The styrene diffusion rate of the article, measured by Adpack method, is 100 μg/m<SP>2</SP>h or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332206-A (JP)
Title: Aligner using electron beam and processing device using the electronic beam
Inventor: HAMAGUCHI SHINICHI
IPC: H01J37/141
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic beam aligner which is capable of projecting a pattern on a wafer very accurately for exposure with an electron beam.  <P>SOLUTION: The electronic beam aligner is equipped with a first electromagnetic lens system which enables the electron beam impinging nearly vertically on a first plane to impinge nearly vertically on a second plane, a second electromagnetic lens system which enables the electron beam impinging nearly vertically on the second plane to impinge nearly vertically on a wafer, a rotation correcting lens which makes up for the rotation of the electron beam caused by the first electromagnetic lens system and/or the second electromagnetic lens system, a deflection system which deflects the electron beam to a certain point on the wafer which is to be irradiated with the electron beam, and a deflection correcting optical system which makes up for a deflection aberration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327984-A (JP)
Title: Method for preventing refuse-derived fuel from sticking and stickproof storage equipment
Inventor: TAKEDA KOUYA
IPC: B07B1/28
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for preventing refuse-derived fuel (RDF) from sticking.  <P>SOLUTION: The method for preventing the RDF from sticking comprises the following practice. After removing malshaped RDF and/or crushed RDF, the remaining RDF is stored in an ambience of <90%, preferably ≤80% in relative humidity. A system for this method includes a unit 28 for removing the scrap RDF mentioned above upstream of RDF storage equipment 12, and the equipment 12 has an air conditioner 16 for controlling the humidity in the RDF stored so as not to exceed a specified level while always monitoring the humidity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331454-A (JP)
Title: Optical disk drive
Inventor: KONUMA HIROSHI
IPC: G11B7/135
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect the power of recording laser beams with a simple configuration.  <P>SOLUTION: In the combination type optical disk drive furnished with an LD 10 for CD and an LD 12 for DVD, the light partially reflected or partially transmitted on a dichroic surface of a dichroic prism is totally reflected further in the surface of the dichroic prism 16 and guided to a photodetector 26. The power of the laser beams is detected by the photodetector 26 and subjected to feedback control. The power of the laser beams is detected by the simple constitution in such a manner that the laser beams are guided to the photodetector 26 by using the dichroic prism 16 itself for combination, not guided by the use of a reflection mirror on an optical path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331290-A (JP)
Title: Personal information registering device, and personal information collator
Inventor: FUJIWARA HIDETO
IPC: G06T7/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To make damage of information leakage limited only to one portion to prevent data from being used illegally by a third party.  <P>SOLUTION: A template for registration generated by a template generating part 2 is divided into the first portion template and the second portion template by a template dividing part 3, the respective templates are separately stored in a first storage part 4 and a second storage 5 arranged in places different physically, a template reconstituting part 6 reconstitutes the template for registration based on the first portion template and the second portion template, when collated, and a collation part 7 collates a template for collation with the reconstituted template.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338581-A (JP)
Title: Semiconductor device
Inventor: ARASHIMA YOSHISUKE
IPC: H01L21/822
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide layout of heat generating elements wherein the heat dissipating property of the heat generating element is improved, in a semiconductor device in which a plurality of bump electrodes are formed on one surface.  <P>SOLUTION: The heat generating elements 8 formed on a semiconductor substrate 1 are arranged uniformly at equal intervals. Concretely, bump electrodes 6a are arranged in a matrix type, and the heat generating elements 8 are arranged in such a manner that the number of the bump electrodes 6a which arranged between heat generating elements 8 which are adjacent to each other becomes equal. Since heat generated from the heat generating elements 8 formed on the semiconductor substrate 1 is dispersed, the concentration of heat in the semiconductor substrate 1 can be restrained. As a result, the heat dissipating property of the semiconductor substrate 1 can be improved, and the characteristic fluctuation of the heat generating element 8 which is caused by the concentrated heat can be restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342848-A (JP)
Title: Pile yarn for artificial turf intended for multi-purpose ground
Inventor: YODA SHINJI
IPC: D03D15/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pile yarn for artificial turf intended for multi-purpose ground having such characteristics as to have the respective advantages of both of nylon and polyethylene resins in combination, and cover up the respective drawbacks of both of the resins.   <P>SOLUTION: This pile yarn for artificial turf intended for multi-purpose ground consists of a conjugate yarn composed of a resin composition comprising 70-99 wt.% of nylon and 1-30 wt.% of polyethylene as the inner layer and polyethylene as the outer layer.  <P>COPYRIGHT: (C)2004,JPO