baber/WOPTO huggingface dataset:
Patent JP-2004103070-A (JP)
Title: Manufacturing method for surface recording flexible optical disk substrate and for flexible optical disk
Inventor: MURATA SHIYOUZOU
IPC: G11B7/254
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the curing distortion when a fine ruggedness pattern of a stamper is transferred to a base film and furthermore to suppress the curing distortion of a transfer layer by making the curing shrinkage factor to be ≤10%, as to a manufacturing method for a flexible optical disk substrate utilizing the surface recording method (such that a pregroove surface of the disk positions at a pickup side to record/reproduce information at this surface).  <P>SOLUTION: When the fine ruggedness pattern of the stamper is transferred to the base film on the premise of the manufacturing method for the flexible optical disk substrate utilizing the surface recording method, a monomer material not forming the cross-linking structure at the curing time is used. As this monomer material, a monofunctional acrylate monomer material is used. The viscosity of this monofunctional acrylate monomer material is 10-100 mPa s, and the curing shrinkage factor thereof is ≤10%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103361-A (JP)
Title: Spotlight
Inventor: TANAKA YASUMICHI
IPC: F21Y101/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new spotlight enabling easy focus adjustment and zoom adjustment without causing a change in the position of image formation even if zoom adjustment is performed after focus adjustment.  <P>SOLUTION: When a driving shaft 10 is rotated by operation of a zoom adjusting handle 5, a lens 4a moves back and forth in accordance with an unequal pitch P1 of a first screw part 15, and a lens 4b moves back and forth in accordance with an equal pitch P2 of a second screw part 16. Clearances between the lenses 4a-4c are thus changed to perform zoom adjustment. Focus adjustment performed by a focus mechanism b is not affected by the change in the clearances between the lenses.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098838-A (JP)
Title: Pneumatic tire
Inventor: AOKI CHIEKO
IPC: B60C11/00
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce rolling resistance without impairing driving stability and wet gripping performance.  <P>SOLUTION: On a tire meridian cross section in the condition of 5% inner pressure, a contour line 11 of a tread surface consists of an arcuate face So having a radius of curvature gradually reducing in a range from a tire equator point Pc through a tread grounding end TE to a first end point P1 while a contour line U in a region on a sidewall located more radially outward than a tire maximum width point M consists of a side wall face U1 extending in a linear shape or in a protruding arcuate shape with a large radius of curvature and a side joint face U2 in a small arcuate shape smoothly ranging from the side wall face U1 to the arcuate face. The total tire thickness T continuously reduces in a range from the tire equator point Pc to the first end point P1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103817-A (JP)
Title: Imprint method and device
Inventor: HIROSHIMA HIROSHI
IPC: H01L21/027
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that gas is sealed in the recessed part of a mold and a predetermined pattern is not formed when a resist enters the recessed part of the mold upon imprint wherein the mold with a predetermined recessed and projected pattern thereon is pressed against the resist to transfer the same.  <P>SOLUTION: The mold 7 with the recessed and projected pattern 8 thereon is pressed against a resist layer 5 on the surface of a substrate 6 movable horizontally in a working chamber 1 whereby the imprint of the recessed and projected pattern on the mold 7 is effected onto the resist layer 5. Gas in the working chamber 1 is exhausted by an exhausting device 11 and a gas having a predetermined nature is supplied from a compressed gas supply device 15. When a resist layer enters the recessed part of the mold on imprint, the gas in the recessed part is compressed and condensed upon the imprint. Therefore, the liquescent gas is selected. The volume of the gas becomes negligible by the condensation whereby the generation of a fault due to the sealed gas in the recessed part of the mold is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101924-A (JP)
Title: Image signal processor and image signal processing method
Inventor: SHIRAHAMA AKIRA
IPC: H04N5/445
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image signal processor and the like which dispense with D/A conversion before superposition and A/D conversion after superposition, which prevent picture quality from degrading, and which is designed to improve picture quality, in supplying an output image signal to a flat panel display in a digital state.  <P>SOLUTION: In an image display device 100, there is installed an OSD interface processor 20 for converting dot clock of an OSD image signal. The OSD image signal S6 and an OSD control signal S7, after dot clock conversion and interpolation process in the OSD interface processor 20, are supplied to an OSD superposing circuit 8, where the OSD image signal S8 is superposed on the image signal S5 as the main signal and outputted as an image signal S10. As a result, in supplying the output image signal to the flat panel display in the digital state, D/A and A/D conversions before and after superposition respectively are dispensed with, enabling deterioration to be prevented in the quality of the image signal as the main signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100303-A (JP)
Title: Reinforced structure of wooden construction and method of reinforcing it
Inventor: MIO SUSUMU
IPC: E04C5/07
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To fully secure the strength and rigidity of a wooden construction against external forces such as earthquakes and typhoons by easily reinforcing joints of the wooden construction at a low cost.  <P>SOLUTION: A nonwoven fabric 1 made of filaments of a thermoplastic resin such as polyethylene is impregnated with an epoxy resin agent and bonded to the surface of the joint between a sill 3 and a column 4 to reinforce the joint. A steel plate 2 is joined to the surface of the joint using an epoxy resin agent and the nonwoven fabric 1 impregnated with the epoxy resin agent is bonded over the joint to further increase the strength of reinforcement while avoiding variations in the strength of reinforcement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104963-A (JP)
Title: Inverter device for system interconnection
Inventor: SUMIYOSHI SHINICHIRO
IPC: H02M7/48
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single reactor and current control means thereof provided to a plurality of power conversion means for step-up and step-down when a sine wave current is generated from a DC power supply for system interconnection.  <P>SOLUTION: The input of a reactor 15 is provided with a first power conversion means 13 having a step-down function, while the output of it is provided with a second power conversion means 14 having a step-up function. The output of the second power conversion means 14 is injected into a system after converted into an AC current by a third power conversion means 16. Depending on the level of a system voltage and an input voltage into the first power conversion means 13, switching is performed between the first power conversion means 13 and the second power conversion means 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110251-A (JP)
Title: Joystick lever device
Inventor: NIISATO TAKUJI
IPC: G06F3/0338
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation lever device for improving operability.  <P>SOLUTION: Nine click regions A are formed on a plate 17. Each click region A is formed with a click valley with the center of the click region A as the bottom of the valley wherein slopes are radially formed from the center. Those nine click regions A are formed almost like squares whose corners are rounded (with roundness "R") in plan view, and arranged like tiles so as to be arranged with three pieces in vertical and horizontal directions on the entire surface of the plate 17. Then, a part surrounded by the four node areas A on the plate 17 is formed with an insensitive area NA where the slope of the click valley does not reach the area whose corners are rounded, and surrounded by the "R" parts. When the click piece is found in the insensitive area NA, no click is felt at the time of operating the operation lever.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079491-A (JP)
Title: Connection of plug and receptacle
Inventor: AKUTSU HIROSHI
IPC: H01R13/639
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply plug and a receptacle which do not cause shortcircuit because there is a risk that a magnet is used in retaining connection of the power supply plug used for home electric products such as a pot, an electric stove or the like, that a metal piece or the like is suctioned, and that the shortcircuit or the like is caused.  <P>SOLUTION: A hook 2 for clamp is installed at the tip of power supply plug main body 1, and a catch 7 for the clamp is installed at the inside of the receptacle 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003152401-A (JP)
Title: Dielectric filter
Inventor: OKAJIMA MICHIO
IPC: H01P1/205
Filed: 2002-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an abrupt attenuation characteristic of a dielectric filter in the vicinity of a band and. reduce the number of cavity partition components to cut down the cost. SOLUTION: An input/output probe is disposed close to a coupling window enough to couple input/output signals with adjacent cavities, the cavity partition between the adjacent connected cavities is composed of a single metal plate, and the coupling window is composed of a gap between the cavity partition disposed in contact with one side wall and the opposite wall.
Patent JP-2004106341-A (JP)
Title: Mold for microcomponent and manufacturing method therefor
Inventor: OGAWA ATSUSHI
IPC: B29C33/38
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for a microcomponent, which reduces manufacturing costs and has high accuracy and wherein a hardness of a surface layer is high, and a manufacturing method therefor.  <P>SOLUTION: This mold 10 for the microcomponent is composed of plated metal in which a hard coating 11 is formed at least as the surface layer. The hard coating 11 has a skewed distribution composition. The hard coating 11 is composed of a titanium film including titanium nitride, and the concentration of the titanium nitride is gradually decreased inward from the surface layer of the coating 11. In this manufacturing method for the mold 10, a surface of a silicon substrate 20 is worked; an original mold for the mold 10 is prepared; the coating 11 is formed on the surface of the original mold; an electroless-plating metallic layer 13 and/or an electrolytic-plating metallic layer 14 are/is formed on the surface of the coating 11 by electroless plating and/or electrolytic plating; the metallic layer 13 and/or the metallic layer 14 and the coating 11 are brought into close contact with one another; and the original mold for the mold 10 is transferred to the metallic layer 13 and/or the metallic layer 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110973-A (JP)
Title: Optical disk drive
Inventor: AOTA YOSHIAKI
IPC: G11B7/085
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive which secures clearance for preventing an optical pickup and a mechanism for guiding and moving the optical pickup from coming into contact with an optical disk, secures clearance for preventing contact with the optical pickup due to surface wobbling of a loaded optical disk, and is then made to be thin.  <P>SOLUTION: This optical disk drive has a chassis 7 which supports a spindle motor 5 for rotating the loaded optical disk and the optical pickup 6 for emitting laser beams for performing at least one of writing information to the optical disk and reading information from the optical disk and where a pair of guide shafts for guiding the movement of the optical disk in a radial direction, and a protective cover 23a fixed to the chassis 7 at at least one place and for protecting the optical pickup 6 and the guide shafts 6a. In the protective cover 23a, a contacting part 23b that comes into contact with the guide shafts 6a at a prescribed position is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003173515-A (JP)
Title: Magnetic recording medium
Inventor: KAWAI HISAO
IPC: G11B5/65
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein thermal fluctuation characteristics are good, and recording/reproducing characteristics such as a coercive force squareness ratio (S*) a pulse width (PW), an output (LF), and medium noise (S/N) are good.  <P>SOLUTION: Concentric circular recessed and projected parts having predetermined surface roughness are formed on the surface of a substrate (glass substrate) 1, and a precoated layer 2, a seed layer 3, a substrate layer 4, a first magnetic layer 5, a spacer layer 6, a second magnetic layer 7, a protective layer 8 and a lubricant layer 9 are sequentially laminated thereon.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004115223-A (JP)
Title: Electromagnetic feeder and metering device provided with it
Inventor: MORINAKA YASUAKI
IPC: B65G27/32
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic feeder capable of quickly stopping vibration of a trough when a conveyance period ends irrespective of long or short conveyance period and to provide a metering device provided with it.  <P>SOLUTION: This electromagnetic feeder is provided with a storage means for storing a plurality of intermittent current carrying patterns being different from an ordinary conveyance period tc1 as stop patterns, a pattern setting means for setting such pattern that convergence of vibration of the trough is quickened among a plurality of stop patterns in accordance with time of the ordinary conveyance period tc1, and a current carrying control means for controlling current carrying after the conveyance period tc1 ends by the set stop pattern. Consequently, vibration is quickly converged and damped irrespective of long or short conveyance period after the conveyance period tc1 ends.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115094-A (JP)
Title: Cover tape for packaging electronic part
Inventor: NAKANISHI HISAO
IPC: B32B27/30
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover tape capable of preventing an electrostatic trouble, particularly an electrostatic trouble even under low humidity circumstances showing 12% of relative humidity.  <P>SOLUTION: The cover tape can be heat-sealed to a plastic-made carrier tape having continuously formed housing pockets each housing an electronic part wherein the cover tape comprises at least 3 layers of a heat seal material layer (layer B), a base material layer (layer A) and a surface layer (layer C). The layer C is made of an amino-modified poly(meth)acrylic acid-poly(meth)acrylic acid copolymer and surface resistivity of the layer C kept under 50% relative humidity at 23 °C for 24 hours is not more than 1×10<SP>12</SP>Ω/surface area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119302-A (JP)
Title: Method for forming partition for plasma display panel
Inventor: OGAWA SHOTARO
IPC: H01J11/36
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming partition, wherein difficulty in processing in the manufacturing process of the partition and cost is reduced, and a fine partition is formed with a sufficient yield.  <P>SOLUTION: In the method for forming the partition for a plasma display, a green sheet is filled into a mold for forming the partition, and the green sheet is transferred to a backface substrate. The method includes the steps of stacking a releasing sheet 9, the green sheet 7, and a flat mold 10 on a base 8 in this order, stacking the back face substrate 2 on the flat mold 10, pressing the flat mold 10 by pressing from the backface substrate 2 and filling the green sheet 7 in a through hole provided on the flat mold 10, and stopping the press when the green sheet 7 and the backface substrate 2 tightly contact and stripping the green sheet 7 filled in the flat mold 10 by lifting up the backface substrate 2 so as to transfer the green sheet 7 to the backface mold 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128546-A (JP)
Title: Image display method and apparatus
Inventor: KANEKO TAKASHI
IPC: H04N7/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display method and apparatus for exposing a CCD for each prescribed exposure time, applying photoelectric conversion to light exposed on the CCD, sequentially adding image signals for each prescribed exposure time obtained by photoelectric conversion, displaying an image on the basis of the image signal before the addition and an image on the basis of the image signal after the addition, and enabling a user to clearly recognize a change between the images and providing an image at a proper light receiving time.  <P>SOLUTION: The display apparatus receives light for each prescribed time, applies photoelectric conversion to the light, sequentially sums image signals for each prescribed time, obtains a plurality of image signals comprising all of the image signal before the addition and after the addition, and displays a plurality of the images V1, V2, V3 or the like on the basis of a plurality of the image signals. The display apparatus receives light for each prescribed time, applies photoelectric conversion to the light, sequentially sums image signals for each prescribed time, obtains a plurality of image signals comprising all of the image signal before the addition and after the addition, and displays a plurality of the images on the basis of a plurality of the image signals. Thus, the change in a plurality of the images is clearly recognized and the image at the proper light receiving time is grasped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123853-A (JP)
Title: Method for modifying organic pigment and pigment-dispersed composition using the pigment
Inventor: KODAMA TOMOHIRO
IPC: C09B25/00
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pigment having excellent dispersibility and fluidity, to provide a pigment-dispersed composition using the same, to provide a colored photosensitive composition.  <P>SOLUTION: This method for modifying the organic pigment is characterized by dissolving the organic pigment in a basic compound and/or a basic solution and then depositing the organic pigment. The pigment obtained by the method. The pigment-dispersed composition containing the same. The colored photosensitive composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124792-A (JP)
Title: Oil feeding pathway for four cycle engine
Inventor: NAKAHARA HIROSHI
IPC: F01M1/08
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To keep a crank case compact and maintain facility of manufacture and assembly by forming an oil passage crossing the crank case in a crank case axial direction by effectively using a dead space in the crank case.  <P>SOLUTION: In the oil feeding pathway for an four cycle engine forcibly feeding oil to each lubrication part in the engine, an oil passage pipe 110 crossing inside of the crank case 2 roughly in parallel with a crank shaft O1 axial direction is provided in an area of a bore 6 of a cylinder in a view of a cylinder center direction and enclosed by a locus of a connecting rod 11, a locus of crank web 17 and a skirt rear end part 8a at a bottom dead-center in a view of a direction of the crank shaft axis O1. An oil injection port 112 opening toward a lower surface of a top wall of a piston 8 is formed in a middle of the oil passage pipe 110. The number of the injection ports may be one or plural.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127698-A (JP)
Title: Fusible link unit
Inventor: MATSUMURA NORIO
IPC: H01H85/044
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusible link unit which can surely reduce a temperature rise, without substantially expanding the outside diameter size of a fuse circuit structure.  <P>SOLUTION: The fusible link unit includes the fuse circuit structure, in which a plurality of female terminal units 7 and a screw clamping terminal unit 8 coupled to coupling plates via fusible parts 6 are formed in a chain form and a housing for mounting the structure. In this link unit, the structure is constituted by superposing two parts plates 2a, 2b. The plates 2a, 2b respectively have coupling parts 21a, 21b corresponding to the coupling plates, and the units 7 and the terminal units 8 via the parts 6 in charge of dividing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123215-A (JP)
Title: Manufacturing method and means of packaged item
Inventor: SATO IKUHISA
IPC: B65B9/06
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To enhance production efficiency by avoiding a position gap of an inner packaged article housed in a packaging body and lightening a treating operation by an operator.  <P>SOLUTION: A manufacturing means 20 is provided with a jointing table 50 jointing a pillow material 24 and a pillow material 24a supplied following the pillow material 24 and a pressing member 52 temporarily pressing the pillow material 24, and the manufacturing means 20 joints the pillow material 24 and the new pillow material 24a while keeping tension of the pillow material 24 by the pressing member 52. The jointed position of the pillow material 24 and the pillow material 24a is detected by a jointed position detecting instrument 60, and based on the detected information by the jointed position detecting instrument 60 the packaged article 34 of a packaged cartridge F is automatically removed by the pillow material 24 and the pillow material 24a including the joint position whereby it is possible to avoid the stop of manufacturing the packaged article and enhance production efficiency of the packaged article.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003193868-A (JP)
Title: System for detecting high load stop of electronic throttle servo
Inventor: PURSIFULL ROSS DYKSTRA
IPC: F02D45/00
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for controlling a positioning device 34 of an internal combustion engine.  <P>SOLUTION: In this method, an electronic motor 30 for operating the positioning device 34 is provided. The positioning device 34 is ordered and is changed to an order position. Next, a control amount required for changing to the order position is detected. It is discriminated whether the control amount exceeds a threshold or not during a predetermined interval. When the control amount exceeds the threshold, the control amount is reduced. Respective complete stop positions are learned again every time a close stop position is ordered.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004133808-A (JP)
Title: System for supporting physical distribution business
Inventor: NAGASAWA ISAO
IPC: G06Q50/28
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To optimize physical distribution business by collectively managing working information and operational situations in a physical distribution system.  <P>SOLUTION: Actual working result information and actual operation result information are inputted through a user interface 21, and optimization information for optimizing physical distribution business is outputted. A motion analysis system 22 and a motion rule storing part 23 constitute a physical distribution business analysis means. A W/H (warehouse) model storing part 24 stores a W/H model of physical distribution business to be optimized. An editing part 25 appropriately edits the W/H model storing part 24. An amount design support means consists of a knowledge base 26 and a design tool 27 for a physical distribution business optimization design. An editing part 28 appropriately edits the knowledge base 26.  <P>COPYRIGHT: (C)2004,JPO