baber/WOPTO huggingface dataset:
Patent JP-2003260907-A (JP)
Title: Tread and method for constituting tread having elongated central array in peripheral direction
Inventor: KOLOWSKI MICHAEL ALOIS
IPC: B60C11/11
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tread for a tire to widen a range in selection of the shape and the size of a tread element and meanwhile maintain low noise and uniform wear.  <P>SOLUTION: A tread 20 is provided with an equatorial central surface, a first shoulder line 22, a second shoulder line 24, and a plurality of tread elements 40, 42, and 44 the directions of which are determined as a central array 30. In the central array 30, each array 30 has at least five tread elements 40 different in size, a shape, or a direction based on the adjoining elements 40 in an array to form the intermittent pattern of the tread element 40. The array 30 is extended peripherally adjacently with the first and second shoulder lines 22 or 24 and has a central line L inclined at 45° or less based on an equatorial central surface. Each array 30 forms a large remarkable mosaic pattern repeated along the periphery of the tread. The array 30 has at least two lines of the tread element 40 the direction of which is determined such that at least one tread element 40 is positioned on each of the sides of the central line L at the equatorial central surface of the tread 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277446-A (JP)
Title: Acid-sensitive compound and resin composition for photoresist
Inventor: NAKANO TATSUYA
IPC: C08F220/28
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To form a fine pattern from a resin composition which has high etching liquid resistance, can be solubilized by the irradiation of light, and is useful for photoresists.  <P>SOLUTION: A copolymer for photoresists comprises monomer units corresponding to a monomer represented by formula (11a) or (12a) (R<SP>1</SP>and R<SP>2</SP>are each identically or differently a 1 to 4C alkyl; R<SP>3</SP>is H or methyl) and lactone skeleton-having monomer units. This resin composition for photoresists comprises the copolymer and a photo acid generator. The rate of the monomers (11a) and (12a) in the copolymer may be 15 to 90 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004240357-A (JP)
Title: Charging roll
Inventor: NAITO TOSHIAKI
IPC: C08K7/22
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging roll capable of advantageously preventing and suppressing the occurrence of charging sound regardless of applied frequencies of alternating current while satisfactorily securing an image forming performance, and to provide a charging roll which can reduce power consumption of the image forming device.  <P>SOLUTION: In a charging roll 10, a dc voltage and an ac voltage are superimposed and applied in the state that the charging roll 10 is brought into contact with an image carrier and, thereby, the surface of the image carrier is charged. Therein, hollow spherical elastic particles 20 having the average particle size of 10-150μm which is smaller than the thickness of a coated layer 16 are dispersed and included in the coated layer 16 of the thickness of 30-300μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248346-A (JP)
Title: Power generation controller for vehicle
Inventor: MAEHARA FUYUKI
IPC: B60R16/02
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generation controller for vehicle in which disconnection of a charging line can be detected while reducing the cost.  <P>SOLUTION: The power generation controller 1 for vehicle comprises a power supply circuit 100, a voltage control circuit 110, a circuit 120 for detecting separation of the charging line, a communication control circuit 140, and an exciting current driving transistor 160. The circuit 120 for detecting separation of the charging line judges that the charging line 6 is in a disconnected state if the difference of output voltages from an alternator 2 for vehicle when the exciting current driving transistor 160 is turned on and off exceeds a specified reference level.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246165-A (JP)
Title: Wide-angle monofocal lens
Inventor: SATO KENICHI
IPC: G02B13/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide-angle monofocal lens having high performance, made compact, and realizing the simplification of constitution.  <P>SOLUTION: The wide-angle monofocal lens is equipped with a 1st lens G1 which is a meniscus turning its concave surface toward an object side and at least one surface of which is formed to be aspherical, a diaphragm St, a 2nd lens G2 at least one surface of which is formed to be aspherical, the object-side surface of which is formed to be concave, and which has positive power, a 3rd lens G3 which is formed to be biconvex and has positive power, and a 4th lens G4 at least one surface of which is formed to be aspherical, the object-side surface of which is formed to be concave and which has negative power in order from the object side, and satisfies following conditional expressions (1) and (2). (1): 5.0<¾f1/f¾ and (2): 3.0>f3/f provided that (f) means the focal distance of the whole, f1 means the focal distance of the 1st lens G1, and f3 means the focal distance of the 3rd lens G3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247648-A (JP)
Title: Base for package and its manufacturing method and package for semiconductor device
Inventor: MIYAZAWA HIROAKI
IPC: H01L23/373
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a base for a package in which a molybdenum plate is held between two copper plates and unified while heat-dissipating properties are improved.  <P>SOLUTION: In the base 30 for the package, on which a package body 10 used for a semiconductor device is loaded, the opening of a recess 34 is closed by the copper plate 30b under a state that the molybdenum plate 30c is housed in the recess 34 formed on the copper plate 30a so that the whole periphery of the plate 30c is surrounded by the plates 30a and 30b while the plates 30a, 30b and 30c are unified by a metal solder material such as a silver solder and a section between the peripheral edge of a composite plate and that of the plate 30c is formed only by the plate 30a in the composite plate, in which the plate 30c disposed at a position where the body 10 is loaded so as to be matched in a coefficient of thermal expansion or the like with the body 10 and substantially being equalized to the body 10 is held between the plates 30a and 30b, in the base 30 for the package formed in an area larger than the body 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246827-A (JP)
Title: Head part extraction method
Inventor: INOUE TAKU
IPC: G06T7/60
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head part extraction device capable of accurately extracting a head part of an occupant (human) by means of a microcomputer incorporating an image processing program.  <P>SOLUTION: In a head part detector, a head part is extracted when the microcomputer having the built-in image processing program carries out the following steps: a step s1 for creating a parallax image from a stereo image, a step s2 for acquiring an area by sliding the parallax image by a distance from a camera, a step s3 for labeling the extracted area, steps s4 and s5 for acquiring a body candidate area and a head part candidate area, and a step s6 for acquiring a head candidate element-body candidate element satisfying a predetermined locking relationship between the candidates as to all the combinations of the head part candidate element-body candidate element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253569-A (JP)
Title: Multilayer substrate and method of fabricating same
Inventor: HARADA TOSHIICHI
IPC: H05K3/46
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer substrate which can prevent the occurrence of cracks, and also to provide a method of manufacturing the same.  <P>SOLUTION: The multilayer substrate 1 has a single-sided conductor pattern film 20 located in a surface layer. The single-sided conductor pattern film 20 has such a structure that a conductor pattern including a land 3 is formed on one face of a resin film 2 formed of thermoplastic resin, and a via hole 5 with the land 3 as a bottom face is filled with an interlayer connection material 4. In a part of the front surface or rear surface of the land 3, a concave portion 7 is formed. In the multilayer substrate 1, when the resin film 2 shrinks, the land 3 can also be deformed in compliance with the shrinkage of the resin film 2, resulting in preventing the occurrence of cracks 6 in the resin film 2 in contact with the land 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251379-A (JP)
Title: Power transmission device
Inventor: ICHIMURA AKIRA
IPC: F16H55/36
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To greatly improve the service life of a damper by securely protecting the damper against overtorque.  <P>SOLUTION: The power transmission device comprises a pulley 6 rotatably provided on a casing H, a torque transmission member 7 provided on the pulley 6, and a driver 8 connected to the torque transmission member 7 via the damper 4. The rotating force input from the pulley 6 is transmitted via the driver 8 to an output shaft S. A rotating force transmission part D is provided between the torque transmission member 7 and the driver 8 for transmitting torque directly thereto. A clearance K is provided in the rotating force transmission part D.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260497-A (JP)
Title: Image pickup device and image pickup data file management method
Inventor: UMAGAMI YUZO
IPC: H04N101/00
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device which is capable of maintaining a prescribed capacity or more as a residual capacity at all times even in the case that there is the possibility that the residual capacity of a storage medium becomes smaller than the prescribed capacity and which is capable of lowering the possibility of missing an image pickup opportunity, and an image pickup data file management method.  <P>SOLUTION: When there is a possibility that the residual capacity of the storage medium becomes smaller than the prescribed capacity such as the case that an image pickup setting condition is changed, high image quality image pickup is selected and consequently the increase of an estimated image pickup file size is expected or the case immediately after the image pickup, the image pickup data file of the erasure equivalent rank is automatically erased for a required capacity by pointing a cursor 106 at an erasure equivalent rank area by operating a key 103 and specifying the erasure equivalent rank by the cursor 106.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256032-A (JP)
Title: Headlight deflection mechanism and shaking mechanism
Inventor: SUZUKI YUZURU
IPC: B60Q1/076
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headlight deflection mechanism using no speed-reduction gear.  <P>SOLUTION: A bracket 40 is mounted to a frame 60 constituting a car body and a stepping motor 20 is horizontally turnably mounted to the bracket 60. A thread 23 is formed on a rotation shaft 22 of the stepping motor 20 and a slider 30 is thread-engaged therewith. A connection lever 50 is horizontally turnably mounted to the frame 60. The slider 30 is moved along the rotation shaft 22 and both ends 50a, 50b of the connection lever 50 are rotated by rotating the rotation shaft 22. Thereby, a direction of an optical axis of the headlight 10 fixed to one end 50a of the connection lever 50 is varied.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260038-A (JP)
Title: Method for forming compound insulation layer and method for manufacturing wiring board
Inventor: TAWARA SHINJI
IPC: B32B15/088
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for forming a compound insulation layer by which a thin and uniform adhesive layer can be formed and the adhesion between the adhesive layer and a porous layer can be sufficiently ensured, an insulation layer that can be obtained by the method, and a method for manufacturing a wiring board wherein the insulation layer is formed by the method.  <P>SOLUTION: The method for forming the compound insulation layer includes a step to form on a metallic foil 1 an adhesive layer 2 containing a partly imidic polyamide acid, a step to apply a solution 3 containing a polyamide acid to the surface of the adhesive layer 2, a step to separate the phase of the applied solution 3 and form a porous layer 4, and a step to convert the adhesive layer 2 and the porous layer 4 into imide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264100-A (JP)
Title: Urine collecting vessel and tool for supporting the same
Inventor: IGA RITSUKO
IPC: G01N1/10
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a urine collecting vessel capable of easily supporting a vessel body and inhibiting urine from attaching to a hand when the urine is collected.  <P>SOLUTION: The urine collecting vessel 11 is provided with a stick section 12 which is made up in a long form, and the vessel body 13 which is coupled to one edge of the stick section 12 in its longitudinal direction. At the other edge of the stick section 12 being opposite to the edge coupled to the vessel body 13, a through hole 14 is formed for hooking the stick section 12 on a finger F of a user who manipulates the urine collecting vessel 11. The stick section 12 is curved so that the distance from the axis I passing through the center O of an aperture 13a in the vessel body 13 gets long in the direction of the edge where the through hole 14 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266959-A (JP)
Title: Drive unit of vehicle
Inventor: YUASA HIROYUKI
IPC: B60L50/16
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fluctuation in the acceleration of a vehicle while a clutch is disconnected for shifting.  <P>SOLUTION: A motor for driving rear wheels is provided to a vehicle in which front wheels are driven by the combination of a manual transmission and an engine. When the clutch is disconnected for manual shifting, whether it is in a locking tendency is discriminated based on a slip rate of the front wheels. If it is in a locking tendency, the rear wheel is driven by the motor. The drive torque of the rear wheel from the motor is feedback-controlled according to the rate of slip.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271626-A (JP)
Title: Development apparatus and image forming apparatus
Inventor: TAKAI YASUHIRO
IPC: G03G15/01
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To form, under simple control, a full-color image of satisfactory image quality in which uneven print density, a mixture of the colors of developers of different hues, etc., are prevented.  <P>SOLUTION: The development apparatus is provided with a traveling-wave electrode sheet 101 which conveys developer and a dielectric belt 102 which covers the traveling-wave electrode sheet 101 and rotates at a low speed. Then, developer supply sections 103Y, 103M, 103C, and 103B for the corresponding hues and developer recovery sections 104Y, 104M, 104C, and 104B for the corresponding hues are arranged on the periphery of the dielectric belt 102. Thus, each of the developer supply sections and each of the developer recovery sections can be moved forward/backward against the dielectric belt 102, and the forward/backward movement of the developer supply sections 103Y to 103B and the developer recovery sections 104Y to 104B when the contents of a print request is monochrome and the requested number of prints is single is made different from that when the requested number of prints is plural.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269085-A (JP)
Title: Container carrying conveyer device
Inventor: ABE KAZUO
IPC: B65G23/00
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying conveyer for a bottomed square cylindrical container, extending a life of an endless chain by making a load applied on the endless chain of the carrying conveyer uniform.  <P>SOLUTION: The container carrying conveyer device comprises a pair of one-stage or multiple-stage endless chains rotating/sending on the same plane while opposing to each other; a driving shaft 25 and a driven shaft 26 holding sprockets 16, 17; a container holder 24 having a holding piece attached to the endless chain and capable of holding the square cylindrical container; at least two driving motors 27 capable of independently rotating/sending the pair of the endless chains; and a controlling means 28 controlling the driving motor. While both rear corner portions in traveling direction of the square cylindrical container with a diamond shaped or a parallelogram cross-section are held by the container holder, the controlling means can carry the square cylindrical container.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270772-A (JP)
Title: Fastener
Inventor: NAKAJIMA TAKESHI
IPC: F16B13/04
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fastener removable from any angle.  <P>SOLUTION: The fastener comprises two components, namely a grommet 1 and a pin 2. The grommet 1 has a flange section 4 having a recessed part 3 in its upper surface and an expandable leg 5, an insertion hole 6 is formed from the center of the flange section 4 to the inside of the leg 5, and locking sections 7 are formed on the facing inner wall surfaces of the leg 5. The pin 2 has a head 9 having an operation groove 8 in its upper surface and a shaft section 10 to be inserted into the insertion hole 6, and a screw surface 11 locking with the locking sections 7 is formed in the midway of the shaft section 10. An engaging surface 12 engaging with the tip of the tool is formed on the peripheral surface of the head 9 of the pin 2, and the pin 2 can be pulled out of the insertion hole 6 of the grommet 1, by the tip of the tool engaged with the engaging surface 12 so that the pin 2 can be removed from either of the upper part and a side part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269445-A (JP)
Title: Medicament for treating bacterial cold water disease by using bacteriophage
Inventor: NAKAI TOSHIHIRO
IPC: A61K35/76
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicament for treating and preventing bacterial cold water disease of fish.  <P>SOLUTION: A bacteriophage specifically infecting Flavobacterium psychrophilum and carrying out the bacteriolysis thereof is contained in the medicament. The bacteriophage is obtained, for example, by a concentrated culture method or a double agar method by using the Flavobacterium psychrophilum as an indicator bacterium.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004268118-A (JP)
Title: Method of producing iron based shape memory alloy pipe, and pipe produced thereby
Inventor: UMEMOTO KOSAKU
IPC: B22D13/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To increase the ratio of columnar crystals in a pipe fitting made of an iron based shape memory alloy, and to improve the fastening force of the pipe.  <P>SOLUTION: In the method of producing an iron based shape memory alloy pipe, at the time when a pipe formed of an iron based shape memory alloy as the stock of a pipe fitting is cast, Ti as an element more easily bonded with N than the case of Al is added to the molten metal of an iron based shape memory alloy in a range where it is bonded with the whole N contained in the alloy, and also the amount of titanium compounds disturbing the formation of columnar crystals is regulated within an allowable range. Thus, the precipitation of AlN on the solidification of the alloy is suppressed to obtain a columnar crystal ratio of ≥50%, so that the inside diameter shrinkage rate of the pipe fitting using the pipe as the stock is increased to improve the fastening force of the pipe.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004165599-A (JP)
Title: Aluminium material for electrode of electrolytic capacitor, process for producing electrode materialof electrolytic capacitor and electrolytic capacitor
Inventor: NISHIMORI HIDEKI
IPC: C22F1/04
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing an aluminium material for the electrode of an electrolytic capacitor having excellent etching characteristics by solving the problem of treatment with aqueous solution of nitric acid being carried out before final annealing in conventional production process of the aluminium material for an electrolytic capacitor thereby stabilizing an aluminium surface layer oxide film being formed after removing the aluminium surface layer furthermore.  <P>SOLUTION: After the surface layer of an aluminium material subjected to cold rolling is removed, the aluminium material is touched to aqueous solution containing 1.5-25 mass% of nitric acid and then annealing is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004270897-A (JP)
Title: Transmission harness construction
Inventor: NAKAMURA SATOHIKO
IPC: F16H57/029
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission harness of favorable assemblage workability, stable and favorable connection quality, high reliability, and low cost.  <P>SOLUTION: The transmission harness connects an electronic part such as an oil temperature sensor in a case of a transmission to a signal receiving part of the electronic part outside the transmission. It is composed of a low voltage wire for an automobile comprising conductive twisted wires as twisted core wires, that are covered with covering of a single kind of oil-resistant material. At parts where a bushing to seal the case of the transmission between the inside and the outside is applied, covering of the twisted core wires in the transmission harness is peeled to expose the twisted core wires, and they are untwisted at the parts to be parallel conductive wires. The bushing is then filled with insulation material by injection.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004280877-A (JP)
Title: Disk sticking device and disk sticking method
Inventor: YOSHIDA TAKESHI
IPC: G11B7/26
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high reliability disk sticking device which can form a vacuum space between a disk substrate and a protecting sheet by a simple device, which can surely eliminate air bubbles, and further provide a disk sticking method.  <P>SOLUTION: This disk sticking device is a device for sticking a protecting sheet 4 onto a recording face formed on one surface of a disk substrate 2 via an adhesive agent. The device is constituted of a stage 5 on which the phase of the substrate 2 opposite to the recording face is placed, a pressing pad 8 for sticking the protecting sheet 4 onto the disk substrate 2 from the upper part of the protecting sheet 4, an evacuation means 11 in which the outer periphery of the disk substrate 2 and the protecting sheet 4 are held by a rubber ring 12 having slit grooves 13, the vacuum space is generated between the disk substrate 2 and the protecting sheet 4 via an evacuation path formed in the rubber ring 12, and which sucks and eliminates the air bubbles from the outer periphery of the disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276667-A (JP)
Title: Lighting device control device
Inventor: YOSHIKAWA TORU
IPC: H05B37/02
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lighting device control device capable of preventing rush current when starting a motor and preventing rapid light reduction of lighting devices.  <P>SOLUTION: In a vehicle having the lighting devices (a headlight 3 and a taillight 4) driven by an output of a generator 1 of a vehicle and the motor (a fan motor 5) driven by the output of the generator 1, driving current F<SB>i</SB>to the motor is duty-controlled when driving the lighting devices.  <P>COPYRIGHT: (C)2005,JPO&NCIPI