baber/WOPTO huggingface dataset:
Patent JP-2003340579-A (JP)
Title: Method and apparatus for processing interior of transparent material
Inventor: SUGIOKA KOJI
IPC: B23K26/06
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To enable the shape of the section of a femto-second laser beam in a direction parallel to the advancing direction of the beam near to a true circle to be obtained as a processing shape such as a modified shape, a processing shape or the like at a condensing point even when the beam is condensed to the interior of a transparent material by using a condenser lens having a relatively small numerical aperture capable of taking a working distance of several mm or more.   <P>SOLUTION: A method for processing the interior of the transparent material comprises the steps of: molding the shape of the laser beam of the section in a direction perpendicular to the advancing direction of the beam emitted from the femto-second laser; introducing the beam molded in the predetermined shape in the shape of the beam of the section of the direction perpendicular to the advancing direction to the lens to condense the beam to the interior of the transparent material by the lens; and processing the interior of the material by the operation of the laser beam condensed to the interior of the material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346880-A (JP)
Title: Battery
Inventor: TASAI HIROSHI
IPC: H01M10/05
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery having a superior assembling workability and little dispersion in the battery performance.   <P>SOLUTION: This battery is provided with a power generating element formed by winding around belt-shaped positive and negative plates via belt- shaped separators, a winding core cylindrically winding a sheet material is provided in the center of the power generating element, and the winding direction of the power generating element and the winding direction of the winding core is reverse.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343328-A (JP)
Title: Fuel injection controller for internal combustion engine
Inventor: SAHASHI TOSHIYASU
IPC: F02D45/00
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide optimum engine performance by minimizing the influence of the time lag in the quantity of injection even before the calculation of learning value of each of a plurality of different pressure levels by shortening the time before the stabilization of the quantity of ISC correction or the quantity of FCCB correction.   <P>SOLUTION: Learning control is performed using the FCCB correction and ISC correction of the current pressure level (j=1), and then, after stabilization of the quantity of ISC or FCCB correction, the quantity of injection quantity correction (learning value) of the common rail pressure of the current pressure level (j=1) is calculated. Since when calculating the quantity of injection quantity correction of the next pressure level (j=2) by reflecting the quantity of injection quantity correction of the current pressure level (j=1) as an interim value to the next pressure level (j=2), calculation is made not by starting from 0 but from a value near the value converging as the quantity of ISC and FCCB correction, time for calculating the quantity of correction is shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033709-A (JP)
Title: Nozzle for film formation, and compressor piston coating device and method using the same
Inventor: BOKU DAIKEI
IPC: B05C5/02
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify structure without forming a blade which has been used separately from a nozzle to remove surplus paint solution and capable of forming a paint film by coating the paint and at the same time, distributing paint to a constant film thickness by a paint distribution means integrated with the nozzle. SOLUTION: A nozzle body 150 formed so as to be capable of supplying paint and at least one paint spray hole 162 communicating to the nozzle body are formed as a through-hole and at least one paint distribution means 160, which is formed integrated with the nozzle body, is provided so that a surplus paint solution coated on the surface of the body to be coated is removed and distributed to a constant film thickness through the paint spray hole.
Patent JP-2004009370-A (JP)
Title: Basic material formed of small diameter wood and building material using this basic material
Inventor: NAKADA KOKICHI
IPC: E04B1/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture a building material showing outstanding heat and sound insulation properties using a small diameter wood such as a thinning material.  <P>SOLUTION: This building material uses the small diameter wood of a specified length having a circular cross-section as a material wood and is constituted of an assembly 4 of basic materials l with a stepped part 3 aligned by butt-joining the stepped parts 3 while reversing the directions of the basic materials l and a required number of binding materials 5. A metal bar 7 of each of the binding materials 5 is inserted in the width direction of the assembly 4 and nuts 8 and 9 are tightly screwed into both end parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012640-A (JP)
Title: One-way seal and its production method
Inventor: MIKI HIROAKI
IPC: G09F3/10
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-way seal which is low-cost, is not restricted by material, is easily produced and can be used as a seal for sealing and to provide a production method of the one-way seal which can greatly enhance the production efficiency (productivity).  <P>SOLUTION: The one-way seal comprises a film 2, a printed layer 3 directly disposed on the film 2 and an adhesive layer 4 which is stuck and formed on the printed layer 3 so as to polymerize the same. The film surface 2a before the printed layer 3 on the film 2 is disposed is smoothened to such an extent that the sticking force to the printed layer 3 is made weaker than the adhesion force of the adhesive layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011517-A (JP)
Title: Power unit
Inventor: SEN BOKU
IPC: F02M27/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit to improve the combustion efficiency of an internal combustion engine.  <P>SOLUTION: A power unit 1 comprises an internal combustion engine 23 having a main combustion chamber 31 with a first fuel fed thereto and a sub combustion chamber 33 to burn a second fuel to generate flame in order to ignite the first fuel, a reformer 5 to reform the fuel through the cyclodehydrogenation reaction to generate liquid fuel of high octane number with abundant aromatic compounds and gas fuel with abundant hydrogen, a gas-liquid separator 8 to separate liquid fuel from gas fuel, and devices 11 and 17 to feed the liquid fuel to the main combustion chamber 31 as the first fuel and feed the gas fuel to the sub combustion chamber 33 as the second fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011751-A (JP)
Title: Electromagnetic shock absorber
Inventor: SUDA YOSHIHIRO
IPC: F16F15/03
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To conserve an electromagnetic shock absorber main body, and a stator and a rotor of a motor from the outside, promote the heat dissipation of the motor, prevent the damage owing to the rise in temperature exceeding the rating of the motor, improve the productivity, and reduce the manufacturing cost of the electromagnetic shock absorber.  <P>SOLUTION: The electromagnetic shock absorber is comprised of the electromagnetic shock absorber main body D having a ball screw nut 16 and a screw shaft 15 rotatably screwed in the ball screw nut 16, and a motor connected to the screw shaft 15. In the electromagnetic shock absorber, linear movement of the ball screw nut 16 is converted into rotational movement of the screw shaft 15, electromagnetic force is generated in the motor by transmitting the rotational movement to a shaft 6 of the motor, and the torque against the rotation of the shaft 6 owing to the electromagnetic force is used as damping force inhibiting the linear movement of the ball screw nut 16. An integrated outer cylinder 1 overlying both the electromagnetic shock absorber main body and the motor is provided, and the outer cylinder doubles as a frame overlying the stator and the rotor of the motor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009528-A (JP)
Title: Method for joining and assembling optical write head, and optical write head
Inventor: IKEDA KUNIO
IPC: B41J2/45
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To devise a joining structure and a joining method so that a positional relation between a first member and a second member is correctly held in a joining process, and an alignment work can be carried out simply and quickly when the first member with installed light emitting elements such as LEDs and the second member with an installed lens mirror array are positionally adjusted in three dimensional directions XYZ and when a relative angle between the first member and the second member is adjusted before the members are securely fixed at the time of joining assembling an optical write head comprising the first member and the second member.  <P>SOLUTION: In an assembling method for the optical write head, the first member with an LED array substrate installed and the second member with the lens mirror array installed, positional adjustment in the three dimensional directions of XYZ and all directions of the relative angle directions is carried out, and while the adjusted positional relation is maintained, an adhesive or solder is filled from a conical hole of the first member to be interposed between the first member and the second member for joining the first member and the second member by the adhesive or solder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009272-A (JP)
Title: Bread piece aligning device
Inventor: SUZUKI HIROMI
IPC: B26D3/28
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bread piece aligning device for improving processing and productivity of bread by mechanizing a work for aligning bread pieces cut by a bread cutting machine in a sideways falling state on a carry-out conveyor.  <P>SOLUTION: In this device, the bread pieces (a) obtained by cutting the bread A by the bread cutting machine 1 provided with a round blade 4 are aligned in the sideways falling state on the carry-out conveyor. The device is provided with a bread piece receiving base 7 provided on a rear part of the round blade 4 of the bread cutting machine 1 to receive the cut bread pieces (a), and a bread piece reloading base 8 provided in a free derricking manner between the bread piece receiving base 7 and the carry-out conveyor 9, receiving the bread pieces a from the bread piece receiving base 7 and making the bread pieces (a) fall down on the carry-out conveyor 9 to transfer the bread pieces (a) to the carry-out conveyor 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017296-A (JP)
Title: Temperature controller for runner plate
Inventor: OKADA SHIGEO
IPC: B29C45/73
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature controller for a runner plate which can prevent a molding material in a runner from scorching even when a fault occurs in a temperature controller body 10.  <P>SOLUTION: When a detected value from a flowmeter 7 is abnormal, it is judged that the fault occurs in the temperature controller body 10 for supplying temperature-regulated water to the runner plate 20 to switch connections of a first supply side switching valve V1, a first discharge side switching valve V2, a second supply side switching valve V3 and a second discharge side switching valve V4. Thus, a fluid supply port 22 of the runner plate 20 is connected to a fluid supply source 30 via a direct cooling fluid supply path 5, a fluid discharge port 23 of the runner plate 20 is connected to an external discharge port 32 via a direct cooling fluid discharge path 6, and the runner plate 20 is cooled by water supplied from the fluid supply source 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018397-A (JP)
Title: Polyaluminum alkyl phosphate
Inventor: IHARA TAKESHI
IPC: A61K8/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gelling agent which can impart thixotropic rheology characteristics to an oil agent and can give a transparent gel having high safety and high stability, giving a good sense of use and not having spinnability.  <P>SOLUTION: The polyaluminum alkyl phosphate is obtained by reacting an alkyl phosphate represented by general formula (I) [R<SP>1</SP>and R<SP>2</SP>are each identically or differently an 8 to 36C branched hydrocarbon group; (a) and (b) are each the number of 0 or 1; (c) is the number of 1 or 2; (a)+(b)+(c)=3] or a salt thereof with a basic polyaluminum salt represented by the rational formula (II) [X is an x-valent anion except hydroxy group; (m) is a positive integer; 3(m)=(n)+(x1); (k) is 0 or a positive integer] in an aqueous solvent or an aqueous / non-aqueous mixture solvent. The gelling agent comprises the polyaluminum alkyl phosphate. The external preparation composition comprises the polyaluminum alkyl phosphate and a liquid oil. When the gelling agent is added to the liquid oil, the highly transparent gel having a dense structure, scarcely containing free oils and having a soft touch is obtained. In addition, the gel having rheology characteristics similar to those of a cream capable of being suitably dispersed with a stress and giving a good sense of use is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020236-A (JP)
Title: Connector, semiconductor part installation system, and testing equipment
Inventor: MURAYAMA SHIGERU
IPC: G01R1/04
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector comprising a plug and a socket that can be engaged with each other with favorable precision.  <P>SOLUTION: This connector comprises the plug, and the socket to be engaged with the plug. It is provided with a drive part movable in a first direction that is roughly perpendicular to an engagement direction in which the socket is engaged with the plug to engage the plug with the socket. The drive part has a first groove part formed in the first direction, and a second groove part diagonally formed to the first direction. The plug has a first protruded part to be engaged with the first groove part, and the socket has a second protruded part to be engaged with the first grove part. As the drive part moves in the first direction, the drive part pushes down the second protruded part in the engagement direction on the second groove part, so that the socket is moved in the engagement direction to be engaged with the plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019614-A (JP)
Title: Device for reducing aromatic component in fuel and fuel supply unit
Inventor: ISHIBASHI KAZUNOBU
IPC: F02D19/06
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the generation of hydrocarbon in exhaust gas particularly at starting.  <P>SOLUTION: A fuel supply unit is provided with a fuel tank, an aromatic component reduction device having a mesoporous oxide, an aromatic component reduced fuel tank for storing fuel the aromatic component of which has been reduced, and a means for circulating the aromatic component adsorbed in the aromatic component reduction device to the fuel tank. In a warm-up process at starting the engine, the aromatic component reduced fuel is supplied to the internal combustion engine from the aromatic component reduced fuel tank. After the warm-up, the fuel is supplied to the internal combustion engine from the fuel tank.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030715-A (JP)
Title: Disk holder
Inventor: URATA KAZUO
IPC: G11B17/028
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variance in clamping force caused by a difference in disk thickness.  <P>SOLUTION: A disk is held between a turntable 10 and a disk clamper 20. The turntable has a permanent magnet 13. A supporting member 23 constituting the disk clamper 20 is provided with an adsorbing member 25 attracted by the magnetic force of the permanent magnet 13. When the disk is held, the supporting member 23 is loaded on the turntable 10 by the magnetic force so as to have a constant distance between the permanent magnet 13 and the adsorbing member 25 irrespective of the thickness of the disk. On the other hand, a disk pressing member 24 supported by the supporting member 23 presses the disk placed on the turntable 10 to the turntable 10 side by an elastic force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025004-A (JP)
Title: Doctor apparatus
Inventor: OHIRA KAZUTO
IPC: B05C11/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doctor apparatus having a mechanism for bending the shape of a doctor blade easily in order to match the deflection of a roll or restrain the deflection of a doctor holder and the doctor holder for abutting the doctor blade uniformly on the roll.  <P>SOLUTION: This doctor apparatus has the doctor blade whose tip part is abutted on the roll and the doctor holder for holding the doctor blade and the mechanism for bending the doctor blade in the width direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024471-A (JP)
Title: Ophthalmic instrument
Inventor: IWANAGA TOMOYUKI
IPC: A61B3/14
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To perform precise positioning with respect to the right and left eyes by only rough positioning and an optometry start switch.  <P>SOLUTION: In Figure (a), a state just after finish of measuring the right eye is shown, and since luminous flux 13a' obtained by an opening part provided on a nose side is close to the sclera and the upper and lower eyelids, a photoelectric element outputs a high value. In Figure (b), an optometric part is moved to the side of the left eye, the left eye starts to be seen in a monitor 40, and the luminous flux 13a' obtained by the opening part is near the inner corner of the eye, thereby output becomes high. In Figure (c), the optometric part is moved to the side of the left eye, an iris and pupil image Ei' starts to be seen, and the luminous flux 13a' includes the luminous fluxes from the iris and the pupil and output is gradually lowered. In Figure (d), the optometric part is further moved to the side of the left eye, the pupil image Ei' nearly coincides with the opening part, the luminous flux 13a' includes a largest quantity of luminous fluxes from the iris and pupil, and the value of output is minimized. While controlling a drive means to move the optometric part from the right eye toward the left eye, an arithmetic processing part keeps detecting the output of the photoelectric element and stops moving of the optometric part when the value of the output is minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029425-A (JP)
Title: Optical scanner, display device, and method for driving optical scanner
Inventor: NISHIKAWA HIDEAKI
IPC: G02B26/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner, a display device, and a driving method for the optical scanner by which a large scanning range can be secured with simple device constitution without using resonance and excellent resolution can be obtained.  <P>SOLUTION: A torsional support part 5 which supports a mirror 1 is coupled integrally with upper ends of support parts 6a and 6b arrayed across the torsional support part 5. In the optical scanner 10 which is thus constituted, the support parts 6a and 6b slant as coupling ends of fixed members 10a and 10b, and 10c and 10d which are coupled with the support parts 6a and 6b are displaced in directions which are contrary to each other in a longitudinal direction in Fig. The upper end of the torsional support part 5 coupled with the upper ends of the support parts 6a and 6b is sharply slanted on the principle of leverage, so the mirror 1 supported by the torsional support part 5 can be sharply slanted. Namely, the large scanning range can be secured without using resonance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031730-A (JP)
Title: Laminated resin wiring board, its manufacturing method, and metal plate used therefor
Inventor: YURI SHINJI
IPC: H05K3/38
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated resin wiring board which is provided with a metal plate whose adhesion to a resin insulating layer is superior at an interface between them.  <P>SOLUTION: The laminated resin wiring board 11 comprises the metal plate 12, wiring layers 31 and 32, the resin insulating layers 21 and 22, viahole conductors 34, and copper layers 16. The wiring layers 31 and 32 are located on the first main surface 13 side and second main surface 14 side of the metal plate 12, respectively. The resin insulating layers 21 and 22 are interposed between the metal plate 12 and the wiring layers 31 and 32, respectively. The viahole conductors 34 are provided in the resin insulating layers 21 and 22 to electrically connect the wiring layers 31 and 32 to the metal plate 12. The copper layers 16 are formed on the main surfaces 13 and 14 of the metal plate 12 where the resin insulating layers 21 and 22 are located. The copper layers 16 have roughened surfaces 17 on their surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031787-A (JP)
Title: Surface mount type electronic device
Inventor: TOKUHASHI MOTOHIRO
IPC: H01L23/00
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient bonding strength even if a quantity of solder for connecting projecting pieces of a metal cap to metallized portions is reduced, which is a result of a reduction of an area of the metallized portions by reducing an area of an insulating substrate to the minimum necessary, in a surface mount type electronic device 1 wherein, in order to encapsulate electronic components mounted on the insulating substrate 2 by the metal cap 30 for shielding, a part (projecting pieces) 34 of the metal cap is abutted and soldered on the metallized portions 5 for grounding formed on the insulating substrate.  <P>SOLUTION: The surface mount type electronic device comprises the insulating substrate 2, the electronic components, and the metal cap 30, part of which is soldered on the metallized portions 5. The metal cap comprises a main body 31, and at least one projecting piece 34 which is bent downwards from an edge of the main body of the cap, with an end part thereof abutted and soldered on the metallized portion. In the end part of the projecting piece, at least one recessed cutout 35 is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027719-A (JP)
Title: Locking device for shutter
Inventor: NISHIURA MASAAKI
IPC: E06B9/90
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of interference of an engaging piece and an engaging part even if locking operation or unlocking operation is in a halfway state.  <P>SOLUTION: The engaging piece 39 is arranged on a shutter member 6, advances, retracts, and swings freely with respect to the end part 6a of the shutter member 6, and is engaged with the engaging part 8 of a guide rail 7 when it advances from an end fringe of the shutter member 6. The engaging piece 39 advances and retracts by rotation operation by a duplicate key in a lock part 11 of the shutter member 6. During locking and unlocking in the rotation operation by the duplicate key in the lock part 11, the engaging piece 39 is always energized by an unlocking spring 34 in the direction in which it retracts to prevent the engaging piece 39 from advancing from the end part 6a of the shutter member 6.  <P>COPYRIGHT: (C)2004,JPO