baber/WOPTO huggingface dataset:
Patent JP-2003321138-A (JP)
Title: Paper sheet feeder, and image-forming device provided therewith
Inventor: NONAKA MANABU
IPC: B65H3/56
Filed: 2002-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a size, to eliminate a strange noise, to provide excellent durability, and to make non-feed and double feed hardly generated.  <P>SOLUTION: This paper sheet feeder is provided with a sheet feed roller 4 contacting with a sheet member on a bottom plate to feed the sheet member, and a separation member 5 having a sloped face 5a abutting to a front end of the sheet member fed by the feed roller 4, and a plurality of grooves 14 along a roller axial direction are formed along a circumferential direction of the roller 4 in an outer peripheral face of the roller 4. Sheet feed-conveying force for the sheet member is increased by the grooves 14 to enhance separation performance for the sheet member. Since paper powder generated from the sheet member and deposited on the outer peripheral face of the roller gets into the grooves 14 of the roller 4, the roller 4 is prevented from being slipped affected by the paper powder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327269-A (JP)
Title: Packaging material with oxygen indicator and packaged body
Inventor: TAKESHITA KOJI
IPC: G01N31/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material with an indicator and a packaged body using the same, of which the indicator has a sufficient sealing capability and quickly changes its color upon detecting oxygen, for a packaging material with an oxygen indicator which comprises the oxygen indicator made by printing an ink part having an oxygen detecting function on a base film and a heat seal layer, composed of a thermally weldable resin, that is formed on the same surface of the base film printed with the oxygen indicator.  <P>SOLUTION: The packaging material with the oxygen indicator that is not coated with a heat seal layer is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324565-A (JP)
Title: Double-sided read communication apparatus
Inventor: KIGUCHI MASAO
IPC: H04N1/04
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To make clear by the guidance of an apparatus so that there are no errors, in a setting method of manuscripts in a double-side reader.  <P>SOLUTION: The reader comprises a means for reading the front and rear surfaces of the manuscripts; an operation section having a key for selecting a mode; and a display section for displaying the state of the apparatus. The reader informs the reading surface of manuscripts (setting method) of an operator with a message. In the reader, the message is changed by one-sided reading and double-sided reading for displaying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003207640-A (JP)
Title: Optical retardation plate
Inventor: MIZUGUCHI KEIICHI
IPC: G02B5/30
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical retardation plate which makes it possible to conduct uniform polarization conversion within a wide wavelength region using a single plate and which has a low wavelength dispersion coefficient.  <P>SOLUTION: The optical retardation plate is composed of a copolymer prepared by polymerizing a non-cyclic olefin monomer (A) selected from ethylene and 3-20C α-olefin compounds, a cyclic olefin monomer (B) selected from cyclic olefin compounds such as norbornene and a cyclic vinyl monomer (C) selected from vinyl compounds having a cyclic unit made of an aromatic hydrocarbon or an alicyclic hydrocarbon such as styrene and vinylcyclohexane by using a copolymerization ratio of 1-20 mol% aromatic vinyl monomer and 80-99 mol% total amount of the monomer (A) and the monomer (B) in the case the component (C) is the aromatic vinyl monomer or a copolymerization ratio of 80-99 mol% alicyclic vinyl monomer and 1-20 mol% total amount of the monomer (A) and the monomer (B) in the case the component (C) is the alicyclic vinyl monomer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003291516-A (JP)
Title: Ink jet recording paper
Inventor: FUKUDA YUJIRO
IPC: B41M5/50
Filed: 2002-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide ink jet recording paper having high ISO whiteness and excellent in storage stability such as yellowing properties or the like or ink jet properties.  <P>SOLUTION: The ink jet recording paper is obtained by coating raw paper, which contains pulp with an ISO whiteness of 85% or more and talc with a whiteness of 80% or more as main raw materials and is manufactured by an acidic papermaking process, with an ink receiving layer containing a pigment and a hydrophilic binder as main components. The ink jet recording paper has an ISO whiteness of 90% or more and is excellent in storage stability such as yellowing properties or the like or ink jet properties.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325823-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which arouses expectations and excitement of a player from the beginning of start of a display game.  <P>SOLUTION: When a ball shot onto a game board 2 wins a prize in a start hole 21, a random number is acquired and a random number deciding means 1306 decides whether or not it is a winning random number. When the ball wins the prize in the start hole 21, a ready-to-win continuing random number acquiring means 1304 acquiring a random number from a ready-to-win continuing random number generating means 1303. A start mode deciding means 1308 decides whether it is the ready-to-win continuing random number or not. A display control means carries out the display game to make the display result a special stopped result mode when the random number is the winning random number and carries out the display game to make the displayed result any display mode except for the special stopped result mode when the random number is not the winning random number. When a ready-to-win continuing random number value presents the ready-to-win continuing random number, the display game is started from a ready-to-win mode just for the number of times of continuation set based upon pattern information associated with the displayed result of the previous display game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328758-A (JP)
Title: Fuel injection control device
Inventor: OKADA YOSHIHIRO
IPC: F02M61/14
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control device capable of enhancing the fuel economy.  <P>SOLUTION: The fuel injection control device controls the fuel injecting timings of a first 1 and a second injector 2 so that the fuel at this time is injected from the first injector 1 installed in the specified position in such a way as getting on the air stream generated inside any cylinder 10 when an engine is in the compressive stroke and is conveyed by the air stream to near the second injector 2 installed in another position and that the next fuel injection is made from the second injector 2 at the timing overlapping with the fuel atomization conveyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332431-A (JP)
Title: Design device for semiconductor integrated circuit device, method for designing semiconductor integrated circuit, and design program for semiconductor integrated circuit
Inventor: KAIDA HIROMASA
IPC: G06F17/50
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To perform the wiring design of a semiconductor circuit in a short time without causing a burden on a memory capacity.  <P>SOLUTION: Wirings, which are allocated to a plurality of wiring layer regions obtained by dividing a wiring layer between individual theoretical cells in the direction of height, are grouped from acquired theoretical cell arrangement information. Then wiring vias are set up, for lifting up wiring terminals that have been allocated to regions other than a lowermost wiring region, to corresponding wiring layer regions, respectively. Wiring information is extracted from every wiring layer region, and on the basis of the extracted wiring information, wiring is given to each wiring layer region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334537-A (JP)
Title: Water intake control system
Inventor: HIJIKATA KENJI
IPC: C02F1/00
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water intake control system which can enhance the safety of water intake, reduce a burden on an observer, and reduce labor and cost by continuously monitoring water intake with a sensor and automating water intake control.  <P>SOLUTION: An oil odor sensor 11 constructed to detect an oily odor in water is disposed before a water intake port of a water purification plant, or the like, to continuously monitor the oily odor contained in intake water. When the oil odor has been detected with the oil odor sensor 11, automatic control is conducted for water intake stop 13. When the absence of the oil odor has been confirmed at the water intake port by a check 12 by the observer, a start (restart) of water intake 14 is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330599-A (JP)
Title: Character input method and portable terminal using it
Inventor: TERAUCHI EIKI
IPC: H04M1/23
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable terminal with an input method capable of suppressing increase in a portable terminal implementation space as much as possible and performing character input with less frequent key operation and with good operability.  <P>SOLUTION: A four direction key recognizing four directions of up, down, right and left is provided in the back of a portable terminal main body B as a character input selection key 2. When the portable terminal main body B is held by forefingers or the like, front side input keys comprising ten-key and sign keys are depressed with the thumb positioned in the front side or with fingers of the other hand, and the character input selection key 2 is depressed by a finger positioned in the back side, and thereby multiple characters, signs or functions can be assigned to one of the front side input keys. Thus, swift character input operation can be realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340188-A (JP)
Title: Drum type washer
Inventor: MINAYOSHI HIROKO
IPC: D06F33/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve cleaning performance, and to shorten washing time by quickly and excellently dissolving detergent in a washing process, and by having washing water quickly and uniformly soak in the whole wash in a drum type washer that successively controls respective processes such as washing, rinsing and dehydration in a rotary drum rotatably arranged in the almost horizontal direction.   <P>SOLUTION: The rotary drum is contained in a water receiving tube elastically supported by a washer body, and is rotatably arranged. The rotary drum is driven by a motor 5. Water is supplied in the water receiving tube by a feed valve 11. A water level of supply water in the water receiving tube is detected by a water level detecting means 12. A control means 22 successively controls a series of processes of washing, rising, dehydration and drying by controlling operation of the motor 5. The control means 22 supplies the water in the water receiving tube by the washing process, and rotates the rotary drum for a prescribed time at a rotating speed of a degree of sticking the wash to an inner wall of the rotary drum when the water level detecting means 12 detects a prescribed water level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345519-A (JP)
Title: Disk array device and disk array control method
Inventor: SUENAGA MASAYA
IPC: G06F3/06
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve performance for sequential read without lowering the processing speed when writing data in a disk array device.   <P>SOLUTION: In a disk array device configured by using striping, a plurality of disk devices are actively operated in a multiple status in prefetch processing in response to a sequential read request, and not only the following addresses of the request data in a conventional manner but also addresses discontinuous with those addresses are obtained to prefetch the data of another disk device. Thus, it is possible to increase the hit ratio of the cache data in response to the read request of the sequential data larger than the stripe size.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347281-A (JP)
Title: Method for etching insulating film and method for forming contact of semiconductor device
Inventor: KOIKE OSAMU
IPC: H01L21/768
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for etching an insulating film which can carry out etching without causing an etching stop while suppressing the formation of a bowing shape and to provide a method for forming a contact which can form a contact hole in a desired shape.   <P>SOLUTION: After a resist film 4 having an opening part 5 at an insulating film 3 is formed and used as a mask to perform 1st etching using 1st etching gas composed of C<SB>5</SB>F<SB>8</SB>, Ar, and O<SB>2</SB>, 2nd etching is carried out by using 2nd etching gas composed of C<SB>4</SB>F<SB>8</SB>, CO, Ar, and O<SB>2</SB>. When the insulating film 3 is a silicon oxide film, the 2nd etching is carried out after the etching quantity of the 1st etching reaches 1,100 nm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346151-A (JP)
Title: Image recognition method, image recognition device, and image recognition program
Inventor: ITO WATARU
IPC: G06T7/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately recognize the types of images in an image recognition method and an image recognition device for recognizing a plurality of types of images.   <P>SOLUTION: A plurality of image feature amounts based on the image structures and a plurality of color feature amounts in the images are calculated, a first recognition for the images are performed based on the plurality of image feature amounts, and the types of the images are recognized for the images recognized by the first recognition by performing a second recognition based on the plurality of the color feature amounts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003123049-A (JP)
Title: Method and apparatus for rapid staking of antenna in smart card manufacture
Inventor: AMADEO PAUL
IPC: B42D15/10
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for rapid staking of an antenna in smart card manufacture. SOLUTION: A system for implanting a wire antenna in a contactless smart card includes an ultrasonic implanting head with a voice-coil actuator to control the pressure at which a heated wire is forced into a plastic card substrate. The force produced by the actuator is proportional to the current in a coil winding in the actuator. A controller uses a feedback system to maintain a relatively constant applied pressure. The feedback system monitors the current in the coil and the controller issues electronic signals to increase or decrease the current in the coil in response to the monitored current.
Patent JP-2004005822-A (JP)
Title: Actuator for optical pickup
Inventor: YAMAGAMI FUMIHIRO
IPC: G11B7/09
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator for an optical pickup in which the number of wires are decreased, sensitivity at the time of fine adjustment of an object lens is improved, the number of parts are decreased, and assembling work is made easy.  <P>SOLUTION: A lens holder 24 holding an object lens 6 is supported movably by four wires 23a, 23b, 23c and 23d each having spring rigidity for a dumper base 22 fixed to an actuator base 21. This actuator is provided with a plurality of coils shifting the lens holder to the actuator base. The three wires 23a, 23b and 23c out of the wires are used as electric feeders of the coils, the remaining one wire 23d is used as a ground line for these coils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003739-A (JP)
Title: Combustion tool
Inventor: HATA SHINICHIROU
IPC: F23N5/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion tool which detects a failure of a gas opening / closing valve before starting combustion operation of a burner.  <P>SOLUTION: An ignition electrode is activated by opening a gas passage opening / closing valve for normal ignition processing, and a combustion control means is provided for executing combustion operation by changing a combustion amount by a flow regulating valve when an ignition is detected by a flame detection sensor. In this combustion tool, a failure detecting means is provided for detecting a failure of at least either of the gas passage opening / closing valve and the flow regulating valve prior to the normal ignition treatment, when start of the combustion operation is instructed, by executing such control that one of the gas passage opening / closing valve and the flow regulating valve is opened with the other closed and the ignition electrode is activated for test ignition treatment and by checking presence of a combustion flame by the flame detection sensor. A failure coping means is also provided for stopping the combustion operation or annunciating when the failure detecting means detects a failure of at least either of the gas passage opening / closing valve and the flow regulating valve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001856-A (JP)
Title: Packing tray
Inventor: SATO YASUO
IPC: B65D81/113
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tray for packing having a cross section of an almost U-shaped peripheral wall member 1 formed of an outer peripheral wall 1a, a bottom 1b, and an inner peripheral wall 1c formed outside a mounting part 2 to mount an article A.  <P>SOLUTION: The peripheral wall member with the almost U-shaped cross section which comprises the outer peripheral wall, the bottom, and the inner peripheral wall is formed outside the mounting part to mount the article. Thus, strength of corners of the tray for packing is increased, and the corners are not damaged. Furthermore, the tray for packing is constituted of a double structure, thus impact to be applied to the tray for packing is surely absorbed and reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010693-A (JP)
Title: Biodegradable resin film or sheet excellent in hydrolysis resistance
Inventor: MURATA MINORU
IPC: A01M13/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable resin film or sheet which is obtained by improving the hydrolysis resistance of a biodegradable resin film or sheet of which the degradation in physical properties due to hydrolysis is remarkable.  <P>SOLUTION: This biodegradable resin film or sheet excellent in hydrolysis resistance is obtained by compounding a biodegradable resin with 0.1-10 pts.wt. epoxy compound having at least two epoxy groups in a molecule and a mol.wt. of 300 or higher. The epoxy compound is an ester-based or an ether-based compound, preferably, a glycidyl ester or a glycidyl ether compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014223-A (JP)
Title: Connection between electric and terminal wire of heterogeneous metal
Inventor: KOYATA KEN
IPC: H01R4/62
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secularly stable heterogeneous metal connection by effectively preventing erosion or electrolytic corrosion caused by contact potential difference that takes place between heterogeneous metals of an electric wire connection composed of an electric wire and a terminal connected to it.  <P>SOLUTION: The electric wire and the terminal connected to it of the connection part are formed of heterogeneous metals. The outer periphery of the connection part between the electric wire conductor and the terminal is flock treated. Thus the outer periphery of the connection part between the electric wire conductor and the terminal is provided with a flock part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014690-A (JP)
Title: Substrate housing box
Inventor: NAKAI MOTOO
IPC: H05K7/20
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently radiate heat generated on a circuit board from a heat sink.  <P>SOLUTION: In a substrate housing box 10, a heat sink 13 is provided on the bottom of a box main body 12, a placing part 12b is projected on a peripheral wall 12a, a power circuit board 14 is placed in the heat sink 13, and a control circuit board 15 is placed on the placing part 12b. In the placing part 12b, a through screw hole 12d is formed, and on the control circuit board 15 a through hole 15e communicated with the through screw hole 12d is formed. Then, a pressing screw 11 having a spring part 11c is inserted into the through hole 15e and screwed with the through screw hole 12d to fix the control circuit board 15 on the placing part 12d, and the power circuit board 14 is pressed to the heat sink 13 with a required energizing force and fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008394-A (JP)
Title: Microbial breakdown excreta tank
Inventor: NAKAMURA SHIGEICHI
IPC: A47K11/02
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microbial breakdown excreta tank, preventing microbial culture material mixed with excrement from sticking to the base of an excreta tank, not forming a heat insulation layer to well propagate heat of a heater, and equalizing warming/moisture keeping to cause satisfactory progress of microbial breakdown of excrement.  <P>SOLUTION: In this microbial breakdown excreta tank 10, a microbial growth bed 12 is formed, and the microbial growth bed 12 is warmed/stirred to break down the excrement. The whole or a part of a stirring blade 16 for stirring the microbial growth bed 12 comes into contact with the base of the excreta tank to perform stirring motion. The stirring blade 16 is composed of a blade 16a for stirring in contact with the base of the excreta tank 11 and a blade 16b for stirring an intermediate layer of the microbial growth bed 12. The stirring blade 16a is fitted with a scraper 22 formed of flexible material, and the base of the excreta tank 11 is shaped along the locus of rotation of the stirring blade 16a rotating in contact with the base.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009536-A (JP)
Title: Recorder, facsimile device using the same, and method of determining presence or absence of ink in the same
Inventor: NOHATA YUKIO
IPC: B41J2/175
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To stably determine the presence or absence of ink in a simple structure at low cost.  <P>SOLUTION: When the presence or absence of the ink in an ink tank of a recorder having a recording head for performing the recording by ejecting ink on a recording medium from each of a plurality of nozzles is determined, a preliminary ejection operation for ejecting the ink from the recording head is performed at a portion outside of a recording portion, an ink drop ejected from the recording head by the preliminary ejection operation is detected, and then the presence or absence of the ink in the ink tank is determined based on the detected result. When the number of nozzles of the black ink is different from the number of each color inks of yellow, magenta and cyan, an ejection cycle of the black ink for which the number of nozzles is large is made to be elongated and an ejection cycle of the color ink for which the number of nozzles is small is made to be shortened.  <P>COPYRIGHT: (C)2004,JPO