baber/WOPTO huggingface dataset:
Patent JP-2003240690-A (JP)
Title: Test piece extensometer
Inventor: FUSE HISANORI
IPC: G01N3/06
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a test piece extensometer capable of enabling a test piece extensometer to automatically separate from a test piece after breakdown test and elastic modulus test in a material testing machine.  <P>SOLUTION: Contact levers TL1 configurating measurement levers for measuring the elongation of the test piece TP are oscillatably held on a spindle S1 for clamping the test piece TP from its both sides and elastically abutting thereon, and a tension spring SP is hung between both contact levers. One of the contact levers TL1, TL1 is provided with a limiting bar LB projecting to the other. Accordingly, both contact levers TL1, TL1 are drawn to each other by a specific amount of oscillation, but the drawing of both contact levers TL1, TL1 is limited when the contact lever is brought into contact with the limiting bar LB, whereby the extensometer is separated from the test piece TP, when the test piece TP is elongated more, and its cross-sectional diameter is contracted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243776-A (JP)
Title: Method for peeling supporting substrate
Inventor: KATSURAGI TAKESHI
IPC: H01S5/343
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the threading dislocation of a single substrate made of nitride semiconductor from a nitride semiconductor substrate where a nitride semiconductor is grown on a supporting substrate, and to obtain a nitride semiconductor with a thick film.  <P>SOLUTION: After growing a first nitride semiconductor and second nitride semiconductor on a supporting substrate, an LD element is formed. Then, the outer periphery of the supporting substrate is ground. A width of grinding of the outer periphery is 30% or less in diameter, and the grinding is conducted at 2-step speeds. Thus, the supporting substrate can be removed, resulting in a nitride semiconductor having an LD element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243113-A (JP)
Title: Joint box and connector
Inventor: MOMOTA ATSUSHI
IPC: H02G3/16
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To effectively dissipate heat generated in the box and case.  <P>SOLUTION: The electric connection box 1 is constructed of a joint box 10, a connector 20, and a cable part 30 made of belt-shape flexible printed circuits 30a-30d of which a part is housed in these joint box 10 and connector 20 and the remaining part is drawn out to the outside, and the joint box 10 and the connector 20 are moveably connected by the cable part 30. The lid 16 of the joint box 10 is made of a metal or ceramic having high heat conduction and a heat sink 28 made of similar material is fitted to the case 23 of the connector 20. The heat generated by electric flow in the cable part 30 is dissipated to the outside through the lid 16 and the heat sink 28 without remaining in the housing 13 of the joint box 10 and in the case 23 of the connector 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244640-A (JP)
Title: Security system
Inventor: KONDO HIROSHI
IPC: H04L9/32
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system capable of being configured in a small storage amount of database and quickly discriminating the security with high accuracy.  <P>SOLUTION: The security system includes: an entry means 1 for accepting entry of security information by a room entrance desiring person P; a security management means 2 for discriminating permission of the room entrance desiring person P to a room on the basis of the security information; and a room entrance limit means 3 for limiting the room entrance desiring person P to the room except when the security management means 2 permits the entrance, and the security management means 2 has a database 20 for registering security data produced by converting the security information.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243928-A (JP)
Title: Multi-stage coaxial crossing type colinear antenna system
Inventor: UCHINO SHIGERU
IPC: H01Q21/10
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-stage coaxial crossing type colinear antenna system in which the directivity is electrically tilted without losing the well-balanced configuration with a high gain.  <P>SOLUTION: The length L<SB>1</SB>of n coaxial crossing type antenna elements 21, 21,... is selected differently from the length L<SB>2</SB>of another n coaxial crossing type antenna elements 22, 22,... which are opposed to the elements 21, 21,... with a feeding position of an antenna element section 23 as the center.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244627-A (JP)
Title: Image processing method, image processing program, recording medium for recording the image processing program, image processing apparatus, and image recording apparatus
Inventor: ITO TSUKASA
IPC: G06T7/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing method, an image processing program, a recording medium for recording the image processing program, an image processing apparatus, and an image recording apparatus for applying image processing to an image signal of a photographed image by macro photographing so as to complete a print providing an attractive impression in the case of observation.  <P>SOLUTION: This invention provides the image processing method for applying image processing to an image signal indicating a photographed image to produce an output image signal is characterized in that the method includes: a step of discriminating whether or not the photographed image is photographed by macro photographing; a step of including a macro photographing output image processing to the image processing when the photographed image is photographed by macro photographing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002320170-A (JP)
Title: Image output device
Inventor: SHIRAISHI MIKIO
IPC: G09G5/12
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an image display device which is capable of displaying images of high fidelity, even for video signals having various kinds of parameters. SOLUTION: An image display device is equipped with an A/D conversion circuit, which obtains the frequency of the reference clock signals included in the video signals composed of horizontal synchronization signals, vertical synchronization signals, and image signals and quantizes the image signals through the frequency and a sampling clock of nearly the same frequency as with the reference clock signals; an image memory circuit which retains a part out of the image data outputted from the conversion circuit, corresponding to the image period of the image signals; a display means which displays images by the use of the output of the memory circuit. The image display device displays images of high fidelity with to respect original image signals.
Patent JP-2003250021-A (JP)
Title: Image processing apparatus, image processing method, image processing program, and recording medium thereof
Inventor: KUROISHI KENJI
IPC: H04N1/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a conventional image processing apparatus that cannot have revised an image processing condition by each connected network to perform image processing and information management by each network.  <P>SOLUTION: The image processing apparatus 20 having interface sections 40, 42 used to receive image data from a network 16 or 18 to which a setting address is set, and receiving image data provided with a destination address coincident with the setting address from the network 16 or 18 to process the image data on the basis of the image processing condition, revises the image processing condition on the basis of the setting address to solve the task above.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257994-A (JP)
Title: Field effect transistor element
Inventor: BABA TAKAHIRO
IPC: H01L29/417
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To increase the gain of a field effect transistor element.  <P>SOLUTION: An operation area 3 is formed in a semiconductor substrate 2 of a field effect transistor element 1, and a gate electrode 4, a source electrode 5, and a drain electrode 6 are formed on the surface of the operating area 3 so that an FET 8 can be configured. Also, an electrode 10 for a gate connection line connected to the source electrode 5, an electrode 11 for a source connection line connected to the source electrode 5, and an electrode 12 for a drain connection line connected to the drain electrode 6 are formed on the semiconductor substrate 2. An input side slot line for supplying a signal to the FET 8 and an output side slot line for outputting the signal of the FET 8 are configured of those electrodes 10, 11, and 12. The gate electrode 4 is shaped so as to be extended to a direction almost orthogonal to the conductive direction of the signal of the input side slot line. Thus, the phase difference of signals in the gate electrode 4 can be reduced, and any gain deterioration due to the phase difference can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254671-A (JP)
Title: Rotary drum type corrosion testing device of refractory, and testing method
Inventor: ASAKURA HIDEO
IPC: F27D1/00
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To develop an evaluation testing device for testing corrosion of a refractory which easily performs a test operation under a test condition close to an actual furnace.  <P>SOLUTION: In this corrosion testing device of a refractory, an inner face of a rotary drum (4) is lined with a refractory specimen (8), and the rotary drum is heated to a predetermined temperature. Thereafter, a corrosion material is inserted in the rotary drum during rotation. This device comprises an inclination mechanism (29) for inclining the rotary drum, means (21, 22, 23, 24, 25) for supplying the corrosion material installed on one end of the rotary drum, and a discharge hole for discharging the corrosion material installed on the other end of the rotary drum.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256255-A (JP)
Title: Message queue file recovery control apparatus, method and program
Inventor: TSUZUKI HIRONARI
IPC: G06F3/06
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a queue file fault recovery time by suppressing history information in a log file which is reflected in a queue file to a number approximate to the number of histories after a message stagnated longest in the queue file in fault recovery processing without acquiring the backup of message contents stored in the queue file during job program operation in the case of recovering the status of the queue file to the status before the occurrence of a fault by using the log file when the fault occurs in the queue file in a message queuing system.  <P>SOLUTION: Information presenting a log acquisition position is stored on a memory at an arbitrary time point and in the state of taking out all massages stored in the queue file before that time point, the log position information is outputted to the file as log position information for recovery. In the case of fault in the queue file, log information after the log position information for recovery is reflected in a vacant queue file created again to recover the queue file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336667-A (JP)
Title: Mixing chamber system for producing solid deposit by mixing two or more liquids at high speed
Inventor: BRICK MARY C
IPC: B01D9/02
Filed: 2002-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for reacting two or more liquids with each other by which the flows of the liquids react with each other in a strong turbulent zone without mixing them previously and a by-product is also dispersed right after the mixing without any restricting means. SOLUTION: A fluid passage passing the liquid is provided respectively in an orifice 40 and 80. A divergent slope part 100 assists the orifice 40 and 80 in the liquid supply. 2 liquids are passed through the orifice 40 and 80 respectively and brought into contact with each other substantially in the tip part of a jet collision mixing chamber 50 at high speed. The liquids are mixed with each other by the contact to cause the interaction to produce the solid deposit. After that, the produced solid deposit is scattered into all direction. The solid deposit and the liquid are quickly discharged from the jet collision mixing chamber 50 to flow into a bulk solution (not shown in figure).
Patent JP-2003257180-A (JP)
Title: Dram (dynamic random access memory) and its operation method
Inventor: ITO MUNEHIRO
IPC: G11C11/4076
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide technique by which an access time is shortened in write-in operation preventing destruction of data stored in a non-selection memory cell connected to a selecting word line, in write-in operation of a DRAM.  <P>SOLUTION: In this DRAM, after amplification of potential difference of non-bit lines (BL<SB>j+1</SB>, /BL<SB>j+1</SB>) is performed by a sense amplifier (5<SB>j+1</SB>), (/BL<SB>j</SB>) is driven to a potential in accordance with write-in data for selection memory cells (MC<SB>i</SB>,<SB>j</SB>). Further, after drive for the bit lines (BL<SB>j</SB>, /BL<SB>j</SB>) by a write-buffer (8) is started, amplification of potential difference of the selection bit lines (BL<SB>j</SB>, /BL<SB>j</SB>) by a sense amplifier (5<SB>j</SB>) is started.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258131-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TSUNODA SHIGEYUKI
IPC: H01L21/318
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To resolve the problem when a photoresist, treated through patterning, is employed for removing a part of a silicon oxide film, while taking into account the importance of the simplicity of a process, a nitride layer is formed on an interface between the silicon oxide film and a silicon substrate in a thermal nitriding process thereafter, and therefore, a site which is not completely removed is generated upon removing one part of the silicon oxide film by hydrofluoric acid and the electrical characteristics of the silicon oxide film, formed on the removed site, will be deteriorated.  <P>SOLUTION: The silicon oxide film having proper quality and the high-quality thin silicon oxide film, on which nitriding treatment is applied, can be obtained by a method where the thin silicon oxide film is formed in one part of the silicon oxide film provided on the silicon substrate by employing a silicon nitride film as a mask and, thereafter, the thermal nitriding treatment is applied to form a nitride layer only on the interface between the silicon substrate and the thin silicon oxide film.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256373-A (JP)
Title: Authentication device, authentication method and program
Inventor: OGAWA HIDEJI
IPC: G06F21/33
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication device or the like that simplifies the use of a password and is suitable for performing secure authentication.  <P>SOLUTION: A generation part 402 generates a presentation symbol string for accepting a next authentication request for an successfully-authenticated ID. A memory part 403 stores a conversion rule and a delivery destination of the presentation symbol string by associating the both with each ID. A delivery part 404 delivers a 'generated presentation symbol string' to a display terminal 105 being 'the delivery destination of the presentation symbol string stored by being associated with the successfully- authenticated ID'. An update part 405 associates the presentation symbol string to be delivered with the successfully-authenticated ID and further stores the presentation symbol string in the memory part 403 for updating. An accepting part 406 accepts an authentication request designating an ID and a converted symbol string from an access terminal 103. An authentication part 407 makes the authentication for the ID succeed if a condition is satisfied that 'a converted symbol string accepted matches with a conversion result obtained when 'a conversion rule stored by associating it with an ID designated by an accepted authentication request' is applied to 'a presentation symbol string stored by associating it with the ID''.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189372-A (JP)
Title: Wireless communication apparatus
Inventor: SASAKI KO
IPC: H04W16/26
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus that receives a synchronizing signal sent from a communication station apparatus wirelessly transmitting the synchronizing signal spread by using a code in common to a plurality of communication station apparatuses and can detect a path from a plurality of base station apparatuses in existence in e.g. the same path.  <P>SOLUTION: A phase rotation amount detection means 6 detects a phase rotation amount of the synchronizing signal from a referenced communication station apparatus, pseudo common code signal generating means 7, 8 generate a signal based on a result of multiplying the common code used by the referenced communication station apparatus with the detected phase rotation amount as a pseudo common code signal, a pseudo common code signal subtraction means 9 subtracts the produced pseudo common code signal from the received synchronizing signal, and other station synchronizing signal detection means 10, 11 detect the synchronizing signal from communication station apparatuses other than the referenced communication station apparatus on the basis of the result of subtraction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269235-A (JP)
Title: Electronically controlled fuel injection system of internal-combustion engine
Inventor: NOSAKA SATORU
IPC: F02D45/00
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronically controlled fuel injection system wherein the fuel injection is executed from the first cylinder after the start of cranking.  <P>SOLUTION: To control the injection amount of one cylinder, an ECU 3 calculates the engine speed from the pulse information obtained corresponding to the cylinder one before (pulse signal emitted between tooth missing parts of a pulser 5), but only when the cranking is to be started, the ECU 3 predicts the engine speed from the battery voltage (VBO) and the cooling water temperature (THW). Concretely the ECU 3 senses the tooth missing part on the basis of the pulse signal emitted by a rotating angle sensor 8, and the tooth missing part is the first one, predicts the engine speed from the cooling water temperature (THW) and the battery voltage (VBO). According to this method, the engine speed is predicted before the second missing part from the start of cranking is sensed, and the amount of injection when the engine is started is calculated, so that the fuel injection is made from the first cylinder after the start of cranking, and the time till the start of the first combustion is shortened.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262029-A (JP)
Title: Exterior member attaching fittings and exterior member attaching construction
Inventor: NODA KENJI
IPC: E04F13/26
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exterior member attaching fittings and an exterior member attaching construction which can be easily installed, are capable of easily preventing breakage of exterior member during the attaching work and the unevenness between neighboring exterior members during the attaching work.  <P>SOLUTION: A pressuring piece 1b of an attaching fittings 1 is covered to an upper end portion from a surface side of the exterior member 2 and a fixing piece 1a is fixed to the backing member 3, an upper end portion of the exterior member 2 is pushed to the backing member side and the rear surface 2c of an upper end portion of the exterior member 2 is pushed to the backing member 3 side and the rear surface 2c at the upper end portion of the exterior member 2 is tightly adhered to a backing member 3. Meanwhile, a linking groove 2b1 provided at the bottom end portion of the member 2 is linked to a linking piece 1c, in a state of separating from the top surface 1 of the base portion of the member 2, the bottom end portion of other member 2 arranged at the upper side of the member 2 is supported by linking in the configuration.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267933-A (JP)
Title: Method for producing n,n'-dimethylphenylenediamine- based compound
Inventor: SHINTANI TAKUJI
IPC: C07C209/28
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially producing an N,N'- dimethylphenylenediamine-based compound in high purity and in high yield.  <P>SOLUTION: The method for producing the N,N'-dimethylphenylenediamine- based compound expressed by general formula (III) (wherein Ar expresses phenylene which may have substituents) includes a formylation process for reacting a diamine compound expressed by general formula (I): H<SB>2</SB>N-Ar-NH<SB>2</SB>in an organic solvent in the presence of acetic anhydride and formic acid to obtain a compound expressed by general formula (II) and a process for reducing formyl groups in the compound (II) in the organic solvent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260414-A (JP)
Title: Sorter
Inventor: NAITO KAORU
IPC: B07B13/11
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sorter capable of efficiently sorting mixed refuse comprising soil, sand, stones, plastic bags, PET bottles, empty cans, wood or the like.  <P>SOLUTION: This sorter 1 is equipped with a roller conveyor 2 obliquely arranged so that the front side in the feed direction thereof is turned upwardly. The roller conveyor 2 is equipped with a large number of rollers 5 arranged at a constant interval in the feed direction and the respective rollers 5 are constituted of the rotary plates 52 coaxially attached to a rotary shaft 51 at a constant interval. The contour shapes of the rotary plates 52 are set so that the depth of troughs between the rotary plates 52 adjacently arranged in the feed direction fluctuates accompanied by rotation. Further, the trough parts formed to the outer peripheries of the rotary plates 52 are regulated by the inclined surfaces going outwardly in a radial direction accompanied by rotation. Since a phenomenon such that empty cans, PET bottles or the like are stagnated between the rotary plates 52 or fed together with sheets or the like can be prevented, sorting operation can be efficiently performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273146-A (JP)
Title: Manufacturing device for film arranged with conductive grain
Inventor: OGAWA AKIHIRO
IPC: H01L21/60
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To position and arrange a plurality of conductive grains equally and quickly.  <P>SOLUTION: Air is sucked through respective through holes 12a of an adhesive film 12 while adsorbing the adhesive film 12 by an adsorption head 13. Respective conductive grains 14 in a tray 15 are arranged by adsorbing the respective conductive grains 14 to respective through holes 12a of the adhesive film 12 on the adsorption head 13 while vibrating respective conductive grains 14 in the tray 15 to position and array the same grains 14 on the adhesive film 12 evenly and quickly by this method. On the other hand, the adhesive film 12 on the adsorption head 13 is pushed against a forcing stage 31 to force respective conductive grains 14 into respective through holes 12a of the adhesive film 12 and prevent drop-outs of the same grains 14. Thereafter, the adsorption of the adhesive film 12 by the adsorption head 13 is stopped and the adhesive film 12 is released from the adsorption head 13.  <P>COPYRIGHT: (C)2003,JPO