baber/WOPTO huggingface dataset:
Patent JP-2003253416-A (JP)
Title: Hot-dip zincing steel sheet
Inventor: ADACHI TAKANORI
IPC: B21D22/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot-dip zincing steel sheet with superior powdering resistance and slidability even when formed into components of automobiles by press working.  <P>SOLUTION: This hot-dip zincing steel sheet is manufactured by dipping sheet steel into a molten zinc hot dipping bath, forming a plated layer thereon, drawing up from the hot dipping bath and heating the sheet steel and alloying the plated layer. The plated layer has a composition of 12-15 mass% Fe, 0.05-0.50 mass% Al, and the balance Zn and inevitable impurities. The hot-dip zincing steel sheet has a plated layer with a coating weight of 25-90 g/m<SP>2</SP>of a surface density on at least one side thereof, and an average thickness of a Γ-phase of not more than 1.0 μm (not including 0), having no η-phase nor ζ-phase on the plated layer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255638-A (JP)
Title: Power transmission device and image forming apparatus
Inventor: MATSUBARA HIDEYUKI
IPC: G03G15/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer equipped with a power transmission device capable of attaining the change between a single motor drive and a several-motor drive with a simple constitution by using the same drive transmission part.  <P>SOLUTION: When a motor A is attached to a 1st motor attaching hole 451, the driving force of a motor pinion 502A is transmitted to a gear 404 for driving a process cartridge and a gear train for transmitting the driving force to all other driving parts through a gear 405. Besides, by attaching the motor A to a 2nd motor attaching hole 452, all the driving parts other than the process cartridge are driven by the motor A, and further, by attaching a motor B to a 3rd motor attaching hole 453, the process cartridge is driven by the motor B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253425-A (JP)
Title: Method for depositing thin film by sputtering
Inventor: TAKAHASHI KAZUHISA
IPC: C23C14/34
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for depositing a thin film by sputtering with high adhesive strength while maintaining desired optical properties and electrical properties.  <P>SOLUTION: When depositing the thin film by sputtering, sputter gas to which gaseous oxygen is added is used and an oxygen-introducing layer is formed on the adhesion surface side of the thin film by the gaseous oxygen to increase the adhesion force of the thin film. In this case, it is desirable that: when the thin film has a film thickness ranging from 500 to 2,000 Å in total, the oxygen-introducing layer is formed to a thickness 5 to 10% of the film thickness; and, when the thin film has a film thickness ranging from 2,000 to 4,000 Å in total, the oxygen-introducing layer is formed to a thickness 2 to 5% of the film thickness.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003261588-A (JP)
Title: Transition metal complex used for olefin polymerization or the like
Inventor: NAGASHIMA HIDEO
IPC: C08F4/645
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new transition metal compound useful as a polymerizing catalyst for producing a polyolefin.  <P>SOLUTION: The transition metal compound comprises an aminophosphine represented by general formula (1) (wherein, M is a transition metal atom selected from Ti, Zr or Hf; two Xs may be each the same or different and denote each independently hydrogen atom, a halogen atom, a 1-20C hydrocarbon group or an alkoxy group or an amino group; two R<SB>1</SB>s may be each the same or different and denote each independently a 1-20C hydrocarbon group or a hydrocarbon group having silicon atom; and two R<SB>2</SB>s, two R<SB>3</SB>s and R<SB>2</SB>s and R<SB>3</SB>s may be each the same and denote each independently a 1-20C hydrocarbon group or a hydrocarbon group having silicon atom or an alkoxy group or an amino group) as a ligand.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263746-A (JP)
Title: Information reproducing device and information reproducing method
Inventor: TAKEHARA SHINTARO
IPC: G11B20/10
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproducing device, in which the information recorded with high density is stably reproducible, by optimizing a reproduction parameter such as an equalization coefficient, etc., of an equalizer at the maximum likelihood decoding process.  <P>SOLUTION: By the information reproducing device, an equalization signal P is outputted by applying the equalizing process on a signal detected from a recording medium in accordance with the equalization coefficients C<SB>0</SB>-CN and a decoding signal d is outputted by applying the maximum likelihood decoding process based on reference levels R<SB>0</SB>-R<SB>6</SB>and ideal waveform signals I are produced in accordance with the equlization signal, and further an objective waveform producing device is provided in this device for producing an objective waveform signal T by changing at least one level of the ideal waveform I, then the erroneous decoding is reduced by optimizing the reproducion process parameter such as the above equalization coefficiens C<SB>0</SB>-CN or the reference levels R<SB>0</SB>-R<SB>6</SB>in accordance with the objective waveform signal T, and the information of the recording medium is stably reproduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262713-A (JP)
Title: Diffraction optical element and method for manufacturing diffraction optical element
Inventor: TOKIYODA YOSHIBUMI
IPC: B29C59/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer diffraction optical element which can be easily manufactured and to provide a method for manufacturing the element.  <P>SOLUTION: The diffraction optical element 1 is composed of a first light transmitting member 10 having grating grooves 40, a second light transmitting member 20 having a flat or curved face, and an adhesive 30 adhering the grating grooves 40 of the first light transmitting member 10 and the flat or curved face of the second light transmitting member 20. The method for manufacturing the diffraction optical element 1 includes a first process of forming the grating grooves 40 in the first light transmitting member 10, a second process of dropping the adhesive 30 on the grating grooves 40 of the first light transmitting member 10, a third process of attaching the second light transmitting member 20 having a flat or curved face to the adhesive 30, and a fourth process of curing the adhesive 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269300-A (JP)
Title: Recoil starter for engine
Inventor: SUGISHITA HISASHI
IPC: F02N3/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To mount a force storage type recoil starter on a chain saw engine.  <P>SOLUTION: A side portion of a rope reel 13 rotatably mounted on a base portion of a shaft 12 of a recoil starter cover 11 defines a cylindrical spring chamber 20 having an opening 21 and housing a force storing spring 23. A driving pulley 31 rotatably mounted on a tip portion of the shaft 12 has an anti-dust cover 33 for covering the spring chamber 20. The anti-dust cover 33 comprises a plate 34 for covering the opening 21, and a collar part 35 for covering a peripheral portion 22 of the spring chamber 20. The recoil starter cover 11 has a cooling air inducting air hole 16, which is positioned to deviate a passage 17 of air shown by a broken line from a gap between the peripheral portion 22 and the collar part 35.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330726-A (JP)
Title: Anti-diabetic ingredient-containing food composition
Inventor: OKADA ATSUNORI
IPC: A23L19/10
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an anti-diabetic ingredient-containing food composition which can safely and easily be taken and has an anti-diabetic action. SOLUTION: This anti-diabetic ingredient-containing food composition obtained by drying and crushing the whole root tuber or skin portion of Ipomoea Batatas sp., and the anti-diabetic ingredient-containing food composition obtained by extracting the whole root tuber or skin portion of the Ipomoea Batatas sp., and exhibiting an insulin secretion-promoting action and a glucose tolerance- improving action are provided.
Patent JP-2003267245-A (JP)
Title: Electric power steering device
Inventor: KATO HIROAKI
IPC: B62D5/04
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric power steering device capable of suppressing the occurrence of vibration of a steering wheel at the time of stoppage without deteriorating the returnability of the steering wheel when a vehicle speed is low.  <P>SOLUTION: A stop state determination part 148 determines whether the vehicle is stopped or not. When the vehicle speed is low, an assist by an assist control 60 is not compensated by a stop damper control 140 in reverse direction to prevent the returnability of the steering wheel from being deteriorated. The assist by the assist control 60 is compensated in reverse direction by the stop damper control 140 to suppress the occurrence of vibration of the steering wheel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338404-A (JP)
Title: Method for reinforcing insecticidal effectiveness and egg hatch-suppressing agent composition
Inventor: KADO KATSUYOSHI
IPC: A01N29/02
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a new method for reinforcing an insecticidal effectiveness capable of widely increasing the effectiveness of the insecticide so as to maintain the effectiveness sufficiently even by reducing the amount of use of the insecticide. SOLUTION: This method for reinforcing the insecticidal effectiveness is characterized by adding 2,3-dihydrodecafluoropentane to the insecticide composition.
Patent JP-2003275519-A (JP)
Title: Filter base material and filter
Inventor: TAKANO NOBUYUKI
IPC: D04H3/153
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide nonwoven fabric with excellent pleat workability and excellent air permeability.  <P>SOLUTION: The nonwoven fabric made from thermoplastic filaments is composed of high melting point components and low melting components. The nonwoven fabric is partially thermocompression bonded, basis weight is 100 to 300 g/m<SP>2</SP>, the relation of the basis weight and the quantity of air flow satisfies the following expression: 0.25X+Y>80, where X is the basis weight (g/m<SP>2</SP>) and Y is the quantity of the air flow (cm<SP>3</SP>/cm<SP>2</SP>/sec), and bending resistance is ≥500 mgf.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268225-A (JP)
Title: Flame-retardant resin composition
Inventor: KANEKO MANABU
IPC: C08K5/521
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant resin composition which is prepared without using a bromine/chlorine-based flame retardant and is excellent in flame retardance, heat resistance, and stiffness.  <P>SOLUTION: This flame-retardant resin composition contains 60-97 mass% composition comprising (A) 5-50 pts.mass graft copolymer prepared by grafting at least (a) an aromatic alkenyl compound monomer and (b) a vinyl cyanide compound monomer onto a rubbery polymer, (B) 0-45 pts.mass copolymer prepared by copolymerizing at least (a) an aromatic alkenyl compound monomer and (b) a vinyl cyanide compound monomer, (C) 50-95 pts.mass polycarbonate resin, and (D) 1-30 pts.mass phosphorus flame retardant [the sum of (A), (B), and (C) being 100 pts.mass] and (E) 3-40 mass% fibrous filler.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274828-A (JP)
Title: Drag apparatus of reel for fishing
Inventor: SHIMIZU SAKAHITO
IPC: A01K89/01
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure for optimally selecting each performance of brake action and regulating action in a drag apparatus of a reel for fishing.  <P>SOLUTION: The drag apparatus 20 of the reel for fishing is composed by freely rotatably supporting a spool 5 rotating by delivery of a fishing line on a supporting shaft 9 supported on a reel body 2 so as to regulate frictional connecting force of the spool 5 by pressing a brake member 40 provided on the spool 5 with a brake force regulator 30 screwing onto the supporting shaft 9. A separate clicking member 55 having a smaller diameter than that of the brake member 40 and provided with a click engaging part 55a on the inner periphery is integrated with one lateral face of the brake member 40 and the brake member 40 is pressed while bouncing and engaging a bouncing member 52 installed in the brake force regulator 30 with the click engaging part 55a in the rotating direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275468-A (JP)
Title: Server, information terminal and program
Inventor: KOMATA SHINGO
IPC: A63F13/69
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent mannerism in a game by changing characters of a game and game setting supplied to a user, with mobility, and to give the degree of freedom to a terminal on which the user carries out the game, while providing game service as business by periodically charging the user.  <P>SOLUTION: The preparation of user characters and automatic execution of a competition are performed on a game server, and the user participates in the game using the information terminal 50 connectable with the game server through a communication network 2. A service providing entrepreneur 4 who can successively update the user characters and the contents of the competition, periodically charges the user and recovers the information charge of data supplied to the user.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235424-A (JP)
Title: Winder for fishing tackle
Inventor: WATANABE YUTAKA
IPC: A01K97/06
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a winder for fishing tackle that can solve the problem that kinking occurs, when a tackle line is wound around a fishing tackle spool and the tackle line is twisted, until the line is broken or simultaneously develops undesired line habits.  <P>SOLUTION: A pair of circular fishing line-winding spools (2) are installed on both ends of the main body (1) on the flat plate. When they are used, the tackle line are wound around these spools as drawing 8-shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279436-A (JP)
Title: Paper cup pinhole inspection method and device
Inventor: KONO MICHIO
IPC: G01M3/24
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper cup pinhole inspection method and a device capable of highly accurate inspection including a pinhole, not having problems such as a restriction of an inspection time or an installation space or breakage of a vessel itself.  <P>SOLUTION: In this paper cup pinhole inspection method and this device for applying the method, an opening part of a paper cup is blocked to acquire the airtight state, and the air pressure difference is generated between the inside and the outside of the paper cup, and the intensity of generated sound of 30 kHz-80 kHz is measured, and existence of the pinhole on the paper cup is determined by the intensity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359323-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KURITA YOICHIRO
IPC: H01L23/12
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure in which a module for a semiconductor device is realized in thinned and minimum area and to provide a method for manufacturing the same. SOLUTION: The semiconductor device comprises a semiconductor element and a terminal connected to the element. The device further comprises a first wiring connected to the element, and a second embedding wiring disposed oppositely to the first wiring in a state in which the element is sandwiched together with the first wiring between the first wiring and the second wiring. In this case, at least the first wiring of the first and second wirings is the embedding wiring obtained by removing a substrate after forming a wiring pattern on the substrate. In the device, the terminals are provided on front and rear surfaces of the device.
Patent JP-2003275328-A (JP)
Title: Activating agent and activating apparatus
Inventor: TANIMOTO KAYOHIKO
IPC: A61K35/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an activating agent which activates the immune function and metabolic function of an organism by activating the organism or liquid and an activating apparatus for forming good-quality water.  <P>SOLUTION: The activating agent consists of a plurality of natural ores and activates the organism and the liquid. The activating agent contains 55.0 to 75.0% silic acid (SiO<SB>2</SB>); 2.5 to 4.0% aluminum oxide (Al<SB>2</SB>O<SB>3</SB>); 2.5 to 2.6% iron oxide (Fe<SB>2</SB>O<SB>3</SB>); 0.7 to 1.9% carbon (C); 1% calcium oxide (CaO); 1.5 to 2.0% magnesium oxide (MgO), titanium oxide (TiO<SB>2</SB>), sodium oxide (Na<SB>2</SB>O), and potassium oxide (K<SB>2</SB>O); and besides, approximately 10 ppm vanadium (V), 13 ppm zinc (Zn), and other trace elements. The activating apparatus uses such activating agent and electrodes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003288590-A (JP)
Title: Image processor, image recording device, image display device, image processing method, image recording method, image display method and program, and recording medium where the program is recorded
Inventor: YAMANO AKIRA
IPC: A61B5/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To output an image with proper gradation characteristics that an observer views without feeling the glare nor darkness.  <P>SOLUTION: A medical image recording device 100 which outputs medical images by recording them on an image recording medium α makes gradation corrections of a medical image inputted from outside by an image processing part 110 under the control of a control part 120 so that the mean optical physical quantity of its specified area or specified signal value matches an ideal specified range suitable for an image observation by the observer and sends a recording head control signal, a recording medium conveyance signal, and a head conveyance signal corresponding to the gradation-corrected image signal to a recording head unit 130, a transport roller 140, and a recording head conveyance part 150 to record the gradation-corrected image on the image recording medium α.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287065-A (JP)
Title: Electric disk brake
Inventor: ADACHI OSAMU
IPC: F16H25/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent disconnection of the harness of a load sensor due to the advancing and retreating of the ball screw shaft by providing a load sensor detecting the load of a friction pad on the ball screw shaft of a ball screw mechanism.  <P>SOLUTION: The ball screw mechanism 16 is constituted by screwing the ball screw shaft 38 generating the pressing force to the pressing member pressing friction pads 3, 4 to the ball screw nut 34 rotated by the electric motor 15. The load sensor 48 detecting the load of the friction pads 3, 4 is provided on the tip of the ball screw shaft 38. The length of the harness 50 of the load sensor 48 inserted in the hollow part 41 inside the ball screw shaft 38 is made to be more than the sum of the formed length of the hollow part 41 and the maximum moving length of the advancing and retreating of the ball screw shaft 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289685-A (JP)
Title: Servo controller
Inventor: OSHIUMI KOICHIRO
IPC: H02P29/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a servo controller in which efficiency of the entire processing, including the movement of a moving body, is enhanced by increasing the moving speed thereof.  <P>SOLUTION: When a moving body is moving from a starting position of movement to a set position, a switching section 30 switches the connection to terminals a and c by means of a timer 32 and a current command A is delivered to a current control section 14 where drive control of a motor 20 is performed. When the moving body is moving from the set position to an ending position of movement, the switching section 30 switches the connection to terminals b and c by means of the timer 32 and a current command B is delivered to the current control section 14 in order to perform drive control of the motor 20 through the current control section 14, a phase control section 10 and a speed control section 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286098-A (JP)
Title: Method and apparatus for growing group iii nitride crystal
Inventor: IWATA HIROKAZU
IPC: C30B29/38
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the crystal quality and to grow a group III nitride single crystal having a practical crystal size (a large crystal size).  <P>SOLUTION: The formation of many nuclei of the group III nitride is suppressed by growing the group III nitride crystal 26 in a mixed melt holding vessel 12 having an inner surface constituted of a material with a low reactive surface on which crystallization of the group III nitride hardly occurs.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337809-A (JP)
Title: Feed wheel for strapping apparatus
Inventor: CHEUNG NELSON
IPC: B65B27/06
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a traction wheel to be used for traction of a strapping material. SOLUTION: The traction wheel (10) includes a first set of teeth (16) which are formed upon an outer peripheral surface (14) and a plurality of cuts (30). The cuts intersect with the first set of teeth so as to discretely separate the first set into tooth segments and define a second set of teeth. This tooth structure serves to prevent generation of silvers from the strapping material during a strap tensioning operation so as to render strapped articles safe to end users, and to preserve tensile strength properties and structural integrity of the strapping material.
Patent JP-2003285597-A (JP)
Title: Side push type ballpoint pen
Inventor: FUKUDA MASAO
IPC: B43K24/08
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To assure projecting and retracting strokes of a writing element without overloading a pressing load of a pushing unit even when an oblique surface provided at a slide member of a rotary projecting and retracting mechanism must adopt an oblique surface of a smooth angle extended in a longitudinal direction of a barrel in a slender body side push type ballpoint pen.  <P>SOLUTION: The slide push type ballpoint pen comprises an oblique surface of a slide member of a rotary projecting and retracting means having a first oblique surface including an initial motion angle and a second oblique surface including a smoother angle than the angle of the first oblique surface and continuously formed to the first oblique surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293558-A (JP)
Title: Floor structure of bathroom
Inventor: MIYAMA SHIGEMICHI
IPC: E04H1/12
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To enhance drying performance of a washing place floor area and make it hard to slip in the washing place floor area.  <P>SOLUTION: The washing place floor area 14 comprises a plurality of grooves 16 and many sections 17 which are divided by the grooves 16. A protruding part 20, which protrudes upward from a base part 18, is provided in each of the sections 17. The protruding part 20 is provided in such a linear shape that a top part 21, which is provided in a state of leaning to an area except a center of the section 17, is elongated in the direction of prescribed one side of the section 17. Each of the sections 17 is arranged in a direction different from that of the adjacent section 17, and the top part 21 is arranged in the area 14 at random.  <P>COPYRIGHT: (C)2004,JPO