baber/WOPTO huggingface dataset:
Patent JP-2003047237-A (JP)
Title: Switching power supply apparatus
Inventor: KANAMORI ATSUSHI
IPC: H02M3/155
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply apparatus which practices an overcurrent protecting operation by reducing a width of a switching pulse, practices a switching operation with a high frequency, has external components with reduced dimensions, and has an integrated circuit itself with reduced dimensions. SOLUTION: When an overcurrent is detected by an overcurrent detecting circuit 11, an oscillation frequency changing circuit 18 reduces an oscillation frequency of an oscillator 16 and an RS flip-flop circuit 12 practices an overcurrent protecting operation. If an output voltage Vo is lowered by an output short circuit, etc., the oscillation frequency changing circuit 18 reduces the oscillation frequency of the oscillator 16 further. Thus, in an constitution wherein a high frequency is used as a frequency in a steady load state by taking the response delay of the overcurrent protecting operation into account, the overcurrent detection output is supplied to the oscillation frequency changing circuit 18 via the RS flip-flop circuit 12 to eliminate a time constant circuit for avoiding hunting, so that a chip size of an integrated circuit itself can be reduced.
Patent JP-2003039004-A (JP)
Title: Surface material coating apparatus
Inventor: UDA JUN
IPC: B05C3/10
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To sharply conserve labor in coating work by applying an appropriate surface material 15 like a mortar composition to a long member (substrate 11) comprising resin foam like foamed polystyrene and having the same cross-sectional shape over the total length thereof in a short time in a uniform thickness without relying on manual work. SOLUTION: A container body 21 having an outlet 33, of which the shape is made large by the dimension corresponding to the thickness of (t) of the surface material 15 to be coated, is filled with the mortar composition 15a and the substrate 11 is passed through the mortar composition 15a. A product wherein the mortar composition 15a with the thickness of (t) is applied to the surface of the substrate 11 is taken out continuously.
Patent JP-2005050387-A (JP)
Title: Optical recording medium
Inventor: HOSAKA TOMIJI
IPC: G11B7/24079
Filed: 2001-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium capable of obtaining a reproduction signal of high quality by securing servo characteristic stabilization when recording is performed and suppressing a change of a modulation degree when reproduction is performed.  <P>SOLUTION: In the disk like optical recording medium wherein a recording layer capable of writing and/or reading information by a laser beam is formed on a substrate having a land and groove structure, widths of grooves on the inner peripheral side and the outer peripheral side of the substrate are made different from each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003047152-A (JP)
Title: Load-characteristic deriving method in power system
Inventor: YANAGIDA SONSHIYO
IPC: G01R21/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To derive a load characteristic of a power system. SOLUTION: A load-drop-out characteristic and an effective-power load characteristic Kpr and a reactive-power load characteristic Kqr at an equivalent load point in a determined load model are derived by determining an impedance R+jX of an equivalent pi transmission line, by a formula (1) in the drawing; determining an admittance Y of the equivalent pi transmission line, by an admittance of the transmission line before applying a contracting procedure, taking a point where the contracting procedure is applied as the transmission end;  by determining a ratio of effective power and reactive power of an equivalent load tanθ (Q/P ratio), by a correlation formula of the effective power and the reactive power, using effective power Ps, reactive power Qs and voltage Vs obtained from measuring devices in steady operation, and the impedance R+jX and the admittance Y of the equivalent pi transmission line; and by determining the load model, by deducing an equivalent phase-modifier-installation capacity Qc at an instantaneous voltage drop, using the effective power Ps, the reactive power Qs, the initial value of the voltage Vs at the instantaneous voltage drop acquired from the measuring devices, and the impedance R+jX and the admittance Y, and the tanθ of the equivalent pi transmission line.
Patent JP-2003038686-A (JP)
Title: Racket frame
Inventor: NAGAO YASUSHI
IPC: A63B49/10
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a racket frame for a beginner, capable of demonstrating excellent repulsion performance and surface stability at the time of hitting even while securing a large sweet shot area. SOLUTION: While the out-of-plane primary natural bending frequency (F1) in a shaft-grip part 8 is set within the range of 650 Hz-1,000 Hz, the ratio (F1/F2) of the out-of-plane primary natural bending frequency (F1) of the shaft- grip part 8 to the out-of-plane primary natural bending frequency (F2) of a ball hitting part 4 is set within the range of 2.4-3.1. Also, the ratio (F2/F3) of the out-of-plane primary natural bending frequency (F2) of the ball hitting part 4 to the out-of-plane primary torsional frequency (F3) of the ball hitting part 4 is set within the range of 1.0-1.3.
Patent JP-2002123620-A (JP)
Title: Method and system for managing document, and computer program for document management
Inventor: UCHIDA YUKI
IPC: G06Q10/10
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system and a computer program by which document can efficiently be managed by solving the problem of conventional technology. SOLUTION: This system is provided with a document manager for searching an application service provider(ASP) on the basis of a user entry through a network. The document manager retrieves a document inside the ASP, acquires the document and a URL, stores the document and data, formats the document, prepares a unified bill form the bills of plural ASP and issues it. The document manager provides a technical advice on document management to a user and can manage the document by transferring documents stored on a user storage device to an ASP storage device after the lapse of storage time related to the documents, for example.
Patent JP-2002129044-A (JP)
Title: Compound, phase-changeable ink and printing method
Inventor: JAEGER C WAYNE
IPC: C09D11/00
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a compound improved in solubility in a composition for a phase-changeable ink carrier, and to provide the composition for the phase- changeable ink carrier and a printing method, using this compound. SOLUTION: This compound is expressed by the formula (wherein at least one of Q1, Q2, Q3 and Q4 is a halogen atom, any one of Q1, Q2, Q3 and Q4 that are not halogen atoms is hydrogen, and R has at least two carbon atoms).
Patent JP-2003060330-A (JP)
Title: Method for removing smear of via hole
Inventor: KUMAGAI KYOKO
IPC: H05K3/06
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To surely remove smears without excessively etching a conductor layer part in a smear removing process, even if a hole diameter becomes small down to 40 μm, and the prepared hole of a via hole is made by laser irradiation. SOLUTION: At the time of the soft etching of a smear removing process performed prior to a catalyst bestowal process for chemical copper plating, after the via hole 13 is formed in the insulating layer 12 of a multilayer substrate by laser irradiation, aqueous solution including sulfuric acid and hydrogen peroxide is used as the soft etching liquid. In an aqueous solution, the concentration of sulfuric acid is not more than 1.4 times that of hydrogen peroxide. The concentration of sulfuric acid is set preferably to 5 to 50 g/l and the concentration of sulfuric acid is lower than that of hydrogen peroxide, mare preferably the concentration of sulfuric acid is set to 5 to 10 g/l, and the concentration of hydrogen peroxide is 30 to 35 g/l.
Patent JP-2003059176-A (JP)
Title: Information recorder, information reproducer, information recording method, information reproducing method, and computer program
Inventor: ASANO TOMOYUKI
IPC: G11B20/10
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device that can accurately and efficiently control contents recording and reproduction in compatibility with copyright. SOLUTION: A recording medium stores input source information of recording contents as copyright information compatible with contents stored in the recording medium. In the case of reproducing contents, the input source information is acquired and propriety of reproduction/output is discriminated on the basis of the acquired information. Contents reproduction is accurately limited in response to various limits depending on an input source. Further, since the recording and reproducing device is configured to transmit a key required to produce a MAC associated with the copyright information together with an effective key block(EKB) according to the key distribution configuration of a tree structure, only a legal license device can verify the MAC so as to realize a legal utilization configuration of contents.
Patent JP-2003055778-A (JP)
Title: Carrying table and carrying method
Inventor: HONDA YUSAKU
IPC: C23F1/08
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a carrying table which can prevent any deformation or breakage of a metal ribbon (or a TAB tape) when carrying the metal ribbon (or the TAB tape), in particular, when etching the metal ribbon (or the TAB tape) during the carriage, and a carrying method using the carrying table. SOLUTION: A contact surface side of the carrying table with the metal ribbon (or the TAB tape) is formed of a low-friction resin.
Patent JP-2003059353-A (JP)
Title: Connector connection method, connection structure of wire for automobile
Inventor: UCHIYAMA KENICHI
IPC: H01B13/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent wiring errors to a connector when the kinds of the colors of the wirers are reduced in an automobile. SOLUTION: Each tubed wire is formed by housing wires for an automobile connected to a multi-pole connector inside a tube for each destination. Colors of all of the wires in a tubed wire are made different from one another. Cavities of a connector connected to the wires of each tubed wire are collected in adjacent positions and partitioned. An indication for identifying the tubed wire is added to every partitioned part and the colors of the wires are indicated in an arrangement table of the wires connected to the cavities. When the wires are inserted into the cavities, the wires of the respective tubed wires are inserted into and connected to the cavities located in the indicated partitions and corresponding to the wire colors.
Patent JP-2003060192-A (JP)
Title: Method for manufacturing solid-state image pickup device
Inventor: HARADA KOICHI
IPC: H01L27/148
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To make channel stop regions fine in size. SOLUTION: Openings 4 are formed at channel stop region forming spots between light-receiving regions 14 by forming a first photoresist layer 2 on the surface of a semiconductor substrate 22 and patterning the layer 2. Then p-type regions 38A are formed on the substrate 22, by injecting a low- concentration p-type impurity deep into the substrate 22, by high-energy ion implantation by using the photoresist film 2 as a mask. After the photoresist layer 2 is removed, openings 8 are formed by forming a second photoresist layer 6 on the surface of the substrate 22 and patterning the layer 6. Then p-type regions 36A are formed, by introducing a p-type impurity to the surface section of the substrate 22 by low-energy ion implantation by using the photoresistor layer 6 as a mask.  Since the regions 36A can be formed thin and the openings 8 can be made fine in size due to low-energy ion implantation, the p-type regions A constituting the channel stop regions 40A can be made fine in size.
Patent JP-2003066162-A (JP)
Title: Solar dial for timepiece
Inventor: SATO MASAAKI
IPC: G04B19/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a solar dial for timepiece having a three-dimensional pattern layer on which an irregular pattern having a depth appears and by which a high-quality impression can be felt. SOLUTION: In the solar dial 8b for timepiece having a solar cell 13 and a covering member 27 formed on the side of the light receiving face of the solar cell 13, the covering member 27 is provided with a translucent member 31 in which a stripe pattern 31a as a patternlike irregular part is formed on the surface, a metal evaporated film 24 which is formed so as to cover the surface of the translucent member 31 and which is composed of a semitransparent and reflecting film having both properties as the transmissive property and the reflecting property of light as an intermediate layer, and a transparent protective layer 23 formed so as to cover the surface of the film 24.
Patent JP-2003064986-A (JP)
Title: Cutting face cave-in preventing method
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for positively preventing cave-in of a cutting face at a front end of a leading body when a small-diameter steel pipe is propulsively embedded. SOLUTION: The method for preventing the cave-in of the cutting face at the front end of the leading body during propelling work, is carried out by mounting a cutting tool on the periphery of the leading body at the front end when the small-diameter steel pipe is propulsively embedded while the natural ground is being cut. According to the method, a cutoff device is set on an inner surface of the steel pipe at a rear end thereof. The cutoff device is formed of a cylinder body, a cutoff ring, and a plate. The cylinder body has a diameter smaller than the inner diameter of the steel pipe. The cutoff ring is mounted on a shell of the cylinder body in a manner abutting on an inner surface of the steel pipe. The plate is rigidly set on the cylinder body to block the same.  Then, by injecting slurry from the cutoff device into the steel pipe to fill the same, slurry pressure is generated in the steel pipe, and the small-diameter pipe is propelled by a driving machine set in a starting shaft while resisting cutting face earth pressure and hydraulic pressure.
Patent JP-2003063912-A (JP)
Title: Antibacterial and antifouling material and manufacturing method for conductive and visible light sensitive titanium oxide
Inventor: MURAKAMI HIROHIKO
IPC: B01J35/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an antibacterial and antifoulant material which contains conductive and visible light sensitive titanium oxide having antibacterial and antifoulant activities toward easily oxidizable metal, and also to provide a manufacturing method of the titanium oxide. SOLUTION: The conductive and visible light sensitive titanium oxide is represented by formula TiO2-x Ny (wherein, 0<x<1, 0<y<1). The conductive and visible light sensitive titanium oxide operates within the whole visible light region and has an electric conductivity of 100 μΩcm-100 kΩcm. The titanium oxide is obtained by heating TiO2 to 500 deg.C or higher in a pure NH3 gas or mixed gas containing NH3 .
Patent JP-2003061966-A (JP)
Title: Heart stabilizer
Inventor: KATO YUKITOSHI
IPC: A61B17/10
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a heart stabilizer capable of easily and quickly joining a blood vessels with a ring-like fastening member. SOLUTION: This heart stabilizer 1 comprises an abutting part 2 to the heart 300, a support part 3 for supporting the ring-like fastening member 50 having an enlarged diameter, a position adjusting means 4 for adjusting the relative position of the support part 3 to the abutting part 2, a fixing part 5 for fixing the abutting part 2 and an operating button 6 for releasing support to the fastening member 50. The end part of a second blood vessel 200 is penetrated through the inside of the fastening member 50, and inserted in an opening formed by cutting open a first blood vessel 100. When the operating button 6 is pressed, the support of the support part 3 to the fastening member 50 is released, the fastening member 50 narrows by its own elastic force to fasten and fix joining parts of the first blood vessel 100 and the second blood vessel 200.
Patent JP-2003070216-A (JP)
Title: Continuous winding apparatus
Inventor: MASAKI HIRONORI
IPC: H01F41/00
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a continuous winding apparatus which winds one magnet wire continuously on a plurality of bobbins. SOLUTION: This continuous winding apparatus 10 has winding jigs 11a, 11b, 11c, 11d, and 11e supporting bobbins which are cores for winding a magnet wire, a rotation mechanism 12 making the winding jigs 11a, 11b, 11c, 11d, and 11e rotate, a transfer mechanism 13 which makes the winding jigs 11a, 11b, 11c, 11d, and 11e slide while keeping them in constant states, and a magnet wire feeding nozzle 14 provided at a required position.
Patent JP-2003064557-A (JP)
Title: Method for controlling length measuring and storing motor of loom
Inventor: SUGITA KATSUHIKO
IPC: D03D47/30
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To solve problems that a feeder of a length measuring and storing device for a hard twisted yarn of a loom, especially a water jet loom or an air jet loom is complicated and does not withstand high speed at a high cost. SOLUTION: A length measuring and storing motor is stopped later than a loom when the loom is stopped. Weft yarns wound in a large amount on a drum of the length measuring and storing device during the stop of the loom are rapidly consumed with the loom when the loom is started. Procedures are then transferred to steady-state operation by synchronous operation and the winding amount is controlled to the minimum required. Thereby, the length measuring and storing device without using the feeder even in weft insertion of the hard twisted yarn is realized.
Patent JP-2003067161-A (JP)
Title: Setting information supply device
Inventor: OKOCHI YOICHI
IPC: G06F3/12
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce a circuit scale, to restrain an enlargement of a device, and to reduce a cost by reducing the number of connecting lines in a connecting part of a control part and a serial or parallel interface (I/F) part. SOLUTION: A serial I/F circuit board 7A receives a signal outputted from the control part 1, and turns back and outputs this signal to the control part 1. The control part 1 takes in this turned-back signal, and the control part 1 takes in setting information of a DIP/SW setting circuit 9 including an operational environment and the device constitution in the serial I/F circuit board 7A via one data line, and detects various setting information (for example, a selecting value of a baud rate and a protocol) in the installed serial I/F circuit board 7A.
Patent JP-2003079088-A (JP)
Title: Ac servomotor
Inventor: WATANABE KENJI
IPC: H02K3/50
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an AC servomotor with a decreased grounding connection size and which reduces the number of components as well as assembly steps. SOLUTION: A stator 6 is molded with a resin 14 in such a way as to cover the stator winding 8. An anti-load side bracket 5 is installed on the end of the anti-load side of the frame 1 via resin 14 on the non-load side. A printed board 15, to which the lead wire 19 of the stator winding 8 and the lead wire 20 of the ground are connected, is embedded in the resin on the anti-load side, and the frame 3 and the printed board 15 are connected.
Patent JP-2003071386-A (JP)
Title: Apparatus for sorting/recovering lightweight plastic
Inventor: TOMA ICHIRO
IPC: B65G53/24
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for sorting/recovering lightweight plastic in which the wind velocity of conveying air in a conveying pipeline for conveying the sorted lightweight plastic can be set independently from the wind velocity of sorting air in an air sorter. SOLUTION: A suction port for sucking outdoor air is arranged in a lightweight plastic receiving part of the air sorter or on the conveying pipeline for conveying the lightweight plastic. Otherwise, a return pipeline for supplying the exhaust from a blower is connected to the lightweight plastic receiving part or the conveying pipeline.
Patent JP-2003076196-A (JP)
Title: Image forming device
Inventor: KACHI MASAYOSHI
IPC: G03G15/20
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that obtains an image which is free of an image defect or soil on the back even in case offset toner increases as a result of the passage of paper such as recycled paper, thick paper, or OHT. SOLUTION: The image forming device is provided with a fixing device having a fixing roller that contacts unfixed toner on the surface of a recording material and fixes the toner to the surface of the recording material, and a cleaning web that removes offset toner by sliding over the surface of the fixing roller while being wound round a web winding member from a web supply member. In the image forming device, a control means is provided for controlling the abutting pressure of the cleaning web according to the type of the recording material.
Patent JP-2003072372-A (JP)
Title: Door cable and door member for vehicle
Inventor: BRUCE IAN
IPC: B60J5/00
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a door cable and a door member for a vehicle allowing easily manufacturing at a low cost and easily connecting. SOLUTION: This door cable 10 has a wire 14 slidably contained inside a tube type casing 12 and is connected to this door member 40 via a cable end 16 connected to a tip of the wire 14. The cable end 16 comprises a columnar section 30 rotatably engaged with the door member 40, a wire connecting section 32 connected to the tip of the wire 14, an upper guide section 34 installed between an upper part of the columnar section 30 and the wire connecting section 32 and a lower guide section 36 installed between a lower part of the columnar section 30 and the wire connecting section 32. A claw part 42 of the door member 40 can be held inside a guide hole 38 formed between the upper guide section 34 and the lower guide section 36.