baber/WOPTO huggingface dataset:
Patent JP-2004249506-A (JP)
Title: Initial use recording system and method
Inventor: JULIETTE CHEN
IPC: B41J2/175
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an initial use recording system in which a user can prove the fact that a recorder is an initial failure product surely to a manufacturer when the recorder cannot perform recording operation at the first time after initial setting.  <P>SOLUTION: The initial use recording system of a recorder being used after initial setting comprises an initial use ink cartridge having an ink containing section and a section recording initial information to the effect that the ink cartridge must be used at the first time after initial setting, a section for confirming whether the initial information has been recorded in the recording section of the ink cartridge or not when the ink cartridge is set in the recorder at the first time after initial setting, and a confirmation recording section for recording the results confirmed at the initial information confirming section. When the recorder is repaired, a decision is made that the recorder is an initial failure product at least on condition that the initial information is confirmed from an ink cartridge corresponding to the recorder with reference to the confirmation recording section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222216-A (JP)
Title: Remote picture-taking method and remote picture-taking device
Inventor: TAKAHASHI ISAMU
IPC: H04B7/26
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote camera connected to a public network that is compact, low cost, and user friendly owing to its simple structure, which uses a mobile telephone as an operation terminal, as a surveillance camera easily used by an individual.  <P>SOLUTION: A telephone number is assigned to the remote camera having a function for connecting to the public network, a call is placed from the mobile telephone as an operation/display terminal directly to the remote camera for connection establishment, control of the remote camera is performed by the mobile telephone, and thereby a picture taken by the remote camera is displayed on the screen of the mobile telephone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252254-A (JP)
Title: Image forming apparatus
Inventor: MARUMOTO TAKESHI
IPC: G03G21/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach/detach a processing unit without damaging the processing unit in an image forming apparatus.  <P>SOLUTION: A developing unit 14 is pressed toward a drum unit 15 so that a gap between a developing roller and a photoreceptor drum may be previously specified space. When such pressing is released, the drum unit is allowed to be detached from an apparatus body 11. Furthermore, the developing unit is inhibited from being detached until the drum unit is detached from the apparatus body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250066-A (JP)
Title: Container
Inventor: ONA KENJI
IPC: B65D1/09
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which is made by an injection molding method using an ethylene-α-olefin copolymer resin composition which does not cause the formation of a foreign matter or coloring even if a die with a hot runner is employed.  <P>SOLUTION: The container is made by the injection molding method using the ethylene-α-olefin copolymer resin composition which contains 5-35% of a component having a melt-flow rate of 30-60 g/10 minutes and a molecular weight of 100 to 10,000.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250764-A (JP)
Title: Method of producing composite roll for rolling, and the roll
Inventor: MATSUMOTO SHUNJI
IPC: B22D19/16
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of more easily producing a composite roll in which suitable roll surface compressive residual stress is secured, and further, sufficient wear resistance can be obtained under optimum heat treatment conditions, and to provide the roll.  <P>SOLUTION: In the method of producing a composite roll for rolling in which the external layer is formed by a continuous tinker-padding method, after the production of the roll, the whole of the roll is heated so that each temperature of the external layer and core material reaches an austenitizing temperature or higher, and thereafter, the surface of the roll is quenched at a cooling rate of 500 to 3,000°C/H by mist cooling. The roll has external layer surface hardness of ≥80 by Shore hardness and a surface compressive residual stress of 200 to 500 MPa, and the range within at least 100 mm to the core material side from the boundary between the external layer and core material has tensile strength of 850 to 1,050 MPa and Shore hardness of 40 to 47.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259329-A (JP)
Title: Optical disk device
Inventor: SATO YOSHIHIRO
IPC: G11B33/08
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that a space for providing a vibration-proof means is hardly obtained inside a device, vibration is caused when recording/playing back of a disk having unbalance is performed, in an optical disk device of which the width is almost 20 mm or less.  <P>SOLUTION: In the optical disk device, a dynamic vibration absorbing device is constituted as cantilever-mass groups 111, 112 at a side plane of a unit mechanism 100.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265639-A (JP)
Title: Image display device and its manufacturing method
Inventor: YOKOTA MASAHIRO
IPC: H01J31/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device which can rapidly and stably perform the sealing works of a front surface substrate and a back surface substrate and which has proper vacuum degree, and to provide a method for manufacturing the same.  <P>SOLUTION: The vacuum enclosure of the image display device includes the front surface substrate and the back surface substrate 12 disposed to face each other, a frame-like member 13 in which the peripheries of the front surface substrate and the back surface substrate are connected to each other, and a sealing material disposed between the front surface substrate or the back surface substrate and the frame-like member. The frame-like material has four protrusion 40 protruding from four corners to the outside, and at least one protrusion 42 protruding from a side to the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257904-A (JP)
Title: Electric current probe
Inventor: KATO KATSUHISA
IPC: G01R33/04
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To continuously and highly sensitively detect a D.C. current to a high frequency through the use of a flux gate magnetic sensor.  <P>SOLUTION: A first current detecting means mainly detects a value of a current passing through a signal line from a D.C. current to the vicinity of a prescribed frequency band. A second current detecting means mainly detects a value of a current of a frequency higher than the vicinity of the prescribed frequency band. At this time, the first current detecting means comprises the flux gate magnetic sensor 9; a drive circuit 10 for supplying the flux gate magnetic sensor with a drive current of a frequency higher than the prescribed frequency band; and a magnetic flux concentrator 30. Since the magnetic flux concentrator 30 has a relatively high magnetic permeability when the frequency of the current of the signal line lies between a D.C. current and the vicinity of the prescribed frequency band and a relatively low magnetic permeability when it is at the frequency of the drive current, magnetic flux generated by the drive current does not leak to the magnetic flux concentrator 30. Therefore it is possible to effectively achieve high sensitivity through the use of the magnetic flux concentrator 30.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257346-A (JP)
Title: Piping structure for multicylinder single-stage compressor
Inventor: KATO TETSUYA
IPC: F04B27/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve assembling property and to facilitate maintenance while enhancing a compressed air cooling effect by changing piping structure in a multicylinder single-stage compressor.  <P>SOLUTION: In the four-cylinder single-stage compressor provided with No.1 compression part 1 to No.4 compression part 4, No.1 compressor 1 and No.4 compressor 4 are connected by No.1 pipeline 41, No.2 compression part 2 and No.4 compression part 4 are connected by No.2 pipeline 42, and No.3 compression part 3 and No.4 compression part 4 are connected by No.3 pipeline 43. Compressed gas compressed by No.1 compression part 1 to No.3 compression part 3 respectively is fed to No.4 compression part, where the compressed gas joins compressed gas compressed in No.4 compression part 4 and is discharged to the outside. Since there is no need to unite the pipelines on the way like conventional piping, assembling property is improved, and maintenance is facilitated. Further, the pipeline becomes long to enhance the compressed gas cooling effect.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004255087-A (JP)
Title: Spoon for infant
Inventor: KASAI KENZO
IPC: A47G21/04
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spoon for the infant which enables the infant to use the spoon freely.  <P>SOLUTION: The spoon 10 for the infant comprises a curved grip part 11 and scoop parts 12a and 13a, along the curve of the grip part, which are disposed at both ends of the grip part 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264401-A (JP)
Title: Resist stripper
Inventor: CHIBA KAZUMI
IPC: H01L21/304
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resist stripper having high resist stripping capability and no corroding property on copper wiring.  <P>SOLUTION: The resist stripper is prepared by dissolving an alicyclic ammonium hydroxide expressed by general formula [1] and/or general formula [2] in a water-soluble organic solvent comprising alcohols, glycols, ethers, sulfoxides or amides or in a solvent consisting of the above water-soluble organic solvent and water. In formula [1], X represents a 1 to 4C alkyl group, k represents 0 or a positive integer of 1 to 4, n represents a positive integer of 3 to 7, and R<SB>1</SB>and R<SB>2</SB>represent 1 to 8C alkyl groups. In formula [2], X and Y represent 1 to 4C alkyl groups, k and i represent 0 or positive integers of 1 to 4, and n and m represent positive integers of 3 to 7.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261830-A (JP)
Title: Device for conveying work in press
Inventor: AKASHI HIDETOSHI
IPC: B21D43/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work conveying device in a press with which cost reduction is realized by simplifying and miniaturizing constitution and also the improvement of the degree of freedom in a motion pattern and the improvement of productivity are achieved.  <P>SOLUTION: This device is provided with a guide bar 11 which is extended in the conveying direction of the work, a feed carrier 12 which is moved along the guide bar 11 by a moving means, a rocking lever 13 which is supported with this feed carrier 12 and rocked in the conveying direction of the work and a cross bar 14 for supporting the work W through vacuum cups 15 with which the work W is held freely attachably and detachably. The cross bar 14 is provided on the rocking lever 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262495-A (JP)
Title: Tablet container
Inventor: KAMIMURA HIDEO
IPC: B65D83/04
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet container which is easy to determine a discharging position of tablets, is easy to check the discharged quantity, enables excessively discharged tablets to be easily returned into the container, and can be inexpensively manufactured with a small number of members.  <P>SOLUTION: The container consists of two members of a container body formed of right and left sidewalls, a bottom wall and a rear wall, and a hinge coupling fitted into the body for forming a front wall and also serving as a lid which can be opened/closed. The coupling has a rectangular platelike fitting portion rising via a hinge at the upper end of the front wall fitted and assembled with the container body to form the front wall of the container. A thin strip-like portion to serve as a deformable bulkhead plate inside the container is raised from the fitting portion upper end. A tubular nozzle to serve as a take-out port of contents is integrally connected forward from the thin plate upper end as a base end. In addition, the upper end of the base of the nozzle to be folded at the hinge for fixing the fitting portion to the upper end inside the front wall, fitting and assembling it with the front part of the body, and serving as a take-out port of the contents in a standing posture and as a lid in a forward-bent posture is rotatably assembled with the upper end rear rim of the container body.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262358-A (JP)
Title: On-vehicle equipment fittings
Inventor: HIRAKO RYOICHI
IPC: B60R11/02
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide on-vehicle equipment fittings easily mounted on and removed from a vehicle, easily used by a driver, and capable of stably supporting an on-vehicle equipment.  <P>SOLUTION: Fitting members 3, 4 are attachably and detachably mounted on the both respective sides of a floor console 2. The respective fitting members 3, 4 are provided with column members 5, 6 for standing on the car floor. Bridging members 8, 10 are provided for connecting the column members 5, 6 and mounting the on-vehicle equipment.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265759-A (JP)
Title: Method for manufacturing plasma display panel, and ageing device therefor
Inventor: YAMAUCHI NARUAKI
IPC: H01J11/24
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ageing device for an AC-type three-electrode plasma display panel that reduces remarkably the ageing time and has a high power efficiency.  <P>SOLUTION: The ageing device is provided with an ageing waveform generator 130 to generate an ageing voltage waveform, a light-emission detector 150 to detect the light-emission accompanied by ageing discharge, and a control unit 160, the control unit 160 controlling the amplitudes of the ageing voltage waveforms such that a ratio of the first light-emission intensity to the second light-emission intensity is a predetermined one among a plurality of light-emissions accompanied by the ageing discharge composed of a collection of a plurality of discharges.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003339189-A (JP)
Title: Control apparatus, method, and control program for three-phase induction motor
Inventor: YOKOMIZO SHINICHI
IPC: H02P5/74
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the frequency of switching on a five-leg inverter in a technique to control an induction motor using a five-leg inverter.  <P>SOLUTION: A pulse width conversion means 14 converts line voltage commands Vu1v1* and the like into pulse widths Tu1v1 and the like. A pulse placement determining means 16 divides the first half and the second half of a modulation period T severally into segments T1, T2, T3, with the segment T2 being the segment, wherein all the line voltages Vu1v1 and the like become zero. The line voltage with the shortest pulse width is placed in the segment T1, and the line voltage with the next shortest pulse width is placed in the segment T3. The line voltage, having the longest pulse width, is divided and placed into the two segments T1, T3. A switching pattern selecting means 18 selects a switching pattern, that turns all three line voltages Vu1v1 and the like into zero, to achieve a minimum value for the total frequency of switching before and after the segment T2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004268044-A (JP)
Title: Bending metallic mold and its working method and working apparatus
Inventor: HAYASHI SHIRO
IPC: B24B19/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bending metallic mold with which an alignment is surely performed and this metallic mold can correspond to the bending at an acute angle and a pressure resistance is improved.  <P>SOLUTION: The bending metallic mold is composed of a punch P and a die D and at the bottom part of a V groove 4 for bending work in the die D, a recess trough 5 for aligning is arranged as formable at the same time of performing the grinding work to the V groove 4, and the angle θ<SB>2</SB>of the recess trough 5 is made to be smaller than the angle θ<SB>1</SB>of the V groove 4 and the width B of the recess trough 5 is made to be smaller than a prescribed value. In this case, the width B of the recess trough 5 is < 2 mm and the shape of the recess trough 5 is V-shape or U-shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230110-A (JP)
Title: Split disk like lumbago preventing apparatus for acupressure substitute instrument, small pressing body used for the apparatus, and its manufacturing method
Inventor: NOT AVAILABLE
IPC: A61F5/01
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split disk like lumbago preventing apparatus for an acupressure substitute instrument for smoothly pressing without causing lumbago such as a split disk even if pressing with small pressing bodies or the like left mounted to some extent to a projecting body projected on a board.  <P>SOLUTION: This split disk like lumbago preventing apparatus for the acupressure substitute instrument is constituted by providing a board 1 with a board 3 through a pressing body 2, and the board 3 with the projecting body 4, fitting a cylindrical body 6 to a lower part 5 of the projecting body 4, mounting a reinforcing body 15 to the outer periphery 14 of the cylindrical body 6, fitting a recessed body 8 to an upper part 7 of the projecting body 4, and mounting the small pressing bodies 9, 10, 11, 12 to the upper end of the recessed body 8.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271548-A (JP)
Title: Optical writing device and image forming apparatus
Inventor: NANBA MASANORI
IPC: G03G21/20
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical writing device with which a polygon mirror and a laser diode are cooled with a simple structure and at low cost.  <P>SOLUTION: In the optical writing device which performs writing by scanning a photoreceptor with a laser beam emitted from a laser diode 9 and with the polygon mirror 7, a duct 11 having a shape connecting the polygon mirror 7 and the laser diode 9 is provided and a cooling fan 8 is provided at the end of the duct.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273134-A (JP)
Title: Method of producing image display device
Inventor: ENOMOTO TAKASHI
IPC: H01J9/26
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an image display device whereby conduction requirements can be set appropriately according to dispersion of a sealant and sealing work can be performed quickly and stably.  <P>SOLUTION: The conductive sealant is disposed along the peripheral edge of at least either a front base 11 or a back base 12 to form sealing layers 21a, 21b. The sealing layers are melted by current to join the front and back bases together. In that case, after a current not strong enough to melt the sealing layers has been passed through the sealing layers in advance, a current is normally passed through the sealing layers to thermally melt them. The conduction requirements are determined according to the state of the former current.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268974-A (JP)
Title: Separate sheet provided with rust-proof function
Inventor: ONO YOSHINORI
IPC: B65D65/42
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for conveniently and effectively preventing containers made of a metal which are carried and/or stored under a condition where they are arranged in a row in a single stage or in multi-stages, from rusting.  <P>SOLUTION: This separate sheet (3) has a rust-proof functional layer (2) comprising a vaporizable rust-proof agent on the surface and/or the back surface of a base sheet (1).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004166478-A (JP)
Title: Drive mechanism and apparatus equipped with the same
Inventor: MIZUTANI TADAHIRO
IPC: H02N2/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive mechanism capable of changing the moving speed of a driven element while preventing decrease in a driving force.  <P>SOLUTION: A vibrating element 2 provided with a piezoelectric element 22 is fixed at a support member 31 slidable in a close proximity spacing direction relative to a driven element 100. One end of a spring 32 is fixed at the support member 31, the other end is abutted on the side of an eccentric pin 33. When the eccentric pin 33 is rotated, a spring force of the spring 32 changes, and an abutting force against the driven element 100 of a convex portion 23 changes, thus modifying the moving speed of the driven element 100. Since the abutting force is adjusted while continuously driving the vibrating element 2, there is no unstable vibration state associated with stopping and starting vibration of the vibrating element 2, and consequently the driving force of the driven element 100 can be prevented from decreasing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273846-A (JP)
Title: Device and method for liquid treatment
Inventor: KOBAYASHI SHINJI
IPC: H01L21/00
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for liquid treatment by which high in-plane uniformity can be secured with respect to a thin film formed on the surface of a substrate through liquid treatment, where the device also allows easy transfer of substrates.  <P>SOLUTION: In a liquid treatment device for performing a prescribed treatment by supplying a treatment liquid to the surface of a square substrate, with an air current adjusting member is provided along the peripheral edge of the substrate except the corner sections of the substrate which is held horizontally by a substrate holding section. The device is constituted such that the treating liquid is supplied to the surface of the substrate while the substrate is rotated around a vertical axis together with the air current adjusting member and, in addition, dries the liquid by rotating the substrate. In this case, the air current generated when the substrate is rotated in the drying step, particularly, the air currents passing over the corner sections of the substrate are controlled. Consequently, a thin film having a film thickness profile highly accurately uniformized in the plane can be obtained. In addition, notched sections are provided in the substrate holding section at the portions corresponding to the corner sections of the substrate, and the substrate is transferred by means of a substrate transporting means which can support the corner sections of the substrate protruded from the notched sections from the rear surface side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270603-A (JP)
Title: Internal combustion engine and controlling method of the engine
Inventor: MURASE SUNAO
IPC: F02D41/14
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce exhaust emission at engine start up suitably by setting an ignition timing appropriately.  <P>SOLUTION: This internal combustion engine 1 for generating power by burning fuel within a combustion chamber 3 includes an ECU 20 that can make a spark delay or a spark advance for an ignition timing by an ignition plug 7, the ECU 20 performing a process (S10, S12) to determine whether the increase level of the number of engine revolution right after engine start-up is equal to or higher than a predetermined level or not and making a spark delay for the ignition timing when the increase timing is equal to or higher than the predetermined level (S14).  <P>COPYRIGHT: (C)2004,JPO&NCIPI