baber/WOPTO huggingface dataset:
Patent JP-2003267126-A (JP)
Title: Exclusive circuit structure of high-brightness lamp for automobile
Inventor: GEN KOKUHIN
IPC: B60Q1/14
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exclusive circuit structure of a high-brightness lamp for an automobile capable of holding a short-range lamp steadily in the lighted condition in the process of far-near lamp changing over and prolonging the lifetimes of an electronic stabilizer and a HID lamp without generating flashing phenomenon in the HID lamp owing to the far-near changing over.  <P>SOLUTION: An arrangement according to the invention includes an H/L far-near lamp changeover delay circuit and an HID lamp set power supply circuit, wherein the H/L far-near lamp changeover delay circuit is composed at least of a lamp changeover switch, a polarility correcting circuit, a time delay circuit, and an isolator circuit, while the HID lamp set power supply circuit is composed of a electric continuity heavy-current circuit, a battery set, and an HID lamp set circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003303958-A (JP)
Title: Thyristor
Inventor: TOMITA MASAAKI
IPC: H01L29/74
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a thyristor in which capacitance is reduced.  <P>SOLUTION: First and second N-type conductive regions 2 and 3 are formed on a P-type semiconductor substrate 100. Additionally, a first P-type conductive region 4 and a first hole-shaped conductive region 40 are formed in the first N-type conductive region 2, and further, a breakover voltage-determining conductive region 30 is formed outside the first N-type conducive region. In this case, the breakover voltage-determining conductive region 30 and the end section of an first electrode 10 are arranged so that they overlap in a two-dimensional view. By the structure, a breakover voltage is determined by the breakover voltage-determining conductive region 30 and the periphery, thus reducing the capacitance by increasing the resistivity of a semiconductor substrate, while leaving the breakover voltage, as it has been before.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002332882-A (JP)
Title: Method and device for adjusting turning speed of vehicle
Inventor: REICH THOMAS
IPC: B60T8/00
Filed: 2002-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device capable of easily, effectively, and practicably adjusting a vehicle turning speed, enabling a vehicle to pass through a curve stably with a maximum traction force. SOLUTION: In addition to lateral acceleration and speed of the vehicle, yawing angular velocity is obtained. By using these values, a slide slip angle is obtained and is compared with the threshold. When the side slip angle exceeds the threshold, the target speed of the vehicle is reduced from the current actual speed, in proportion to the side slip angle. When the side slip angle becomes less than the threshold, the speed is set free again, namely, the target speed is returned to the actual speed value.
Patent JP-2003305221-A (JP)
Title: Game machine, computer program and storage medium
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which patterns are varied based upon a start memory completely in a short time and interest in the pattern variations is improved.  <P>SOLUTION: A pattern is stopped in a left display area 34a (h) and when a pattern different from the stopped pattern in the left display area 34a is stopped continuously in a middle display area 34b (i), namely, when it becomes a failure without passing through ready-to-win, by scrolling patterns in the left display area 34a, the middle display area 34b and a right display area 34c to the left side without stopping the pattern in the right display area 34c (j), two patterns of the stopped pattern in the left display area 34a and the stopped pattern in the middle display area 34b disappear to the left side. Then, the right display area 34c under the pattern variation becomes a new left display area 34a' and restarts varying a pattern together with a middle display area 34b' and a right display area 34c' which are newly displayed by scrolling from the right side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308743-A (JP)
Title: Method for manufacturing cv cable
Inventor: ISHIKAWA TORAICHI
IPC: H01B13/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing CV cable capable of simplifying a process, reducing work load and cost by eliminating labor for carrying drums winding up cable core one by one for heating process to eliminate methane gas from CV cable and eliminating necessity of providing special equipment and structure such as heater line on the cable conductive body.  <P>SOLUTION: In an electric power cable manufacturing line, an inner part semiconductive layer, an insulating layer, and an outer part semiconductive layer are formed on a cable conductive body from a cross head by three layer simultaneous extrusion, cable core 1 heated and cooled for bridging is wound up around a drum and is carried in a dry chamber, and dry air passage is connected to a winding up end terminal 1a of the cable core 1. Residual methane gas is diffused under conditions of heating and drying in the dry chamber and dry air is blown in to promote diffusion of methane gas to a conductive body side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311131-A (JP)
Title: Ceramic membrane module
Inventor: NARUKAMI YOSHIHISA
IPC: B01D71/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ceramic membrane module capable of maintaining its filtration capacity for a long time.  <P>SOLUTION: A casing 2 holds a membrane element assembly 3 therein for filtering raw water, which assembly 3 comprises a plurality of membrane elements 8 made of thin straight tubular ceramic and a bundling plate 9 supporting a bundle of the membrane elements 8 in the cantilever form. The casing 2 is connected to a charging device 29 to charge into the casing 2 a powdered cleaning aid 23 which circulates in the raw water flow for cleaning the element. A supply port 19 for supplying the raw water and a guide face 30 which guides and gathers the powdered cleaning aid 23 and a settling residue 31 towards the supply port 19 are formed at the bottom of the casing 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316680-A (JP)
Title: Information acquisition system
Inventor: SEKO RYUZO
IPC: G06Q50/10
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain release schedule information as well as the latest version of software.  <P>SOLUTION: In response to an inquiry from a maintenance target computer, a product information managing device makes a software contract decision. If the contract is valid, the product information managing device notifies release information as well as the latest version.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313638-A (JP)
Title: High-strength steel sheet superior in hic resistance and manufacturing method therefor
Inventor: ISHIKAWA NOBUYUKI
IPC: C22C38/14
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-strength steel sheet which has a strength of an API X65 grade or higher, superior resistance to HIC (hydrogen induced cracking) which occurs in a central segregation part and the vicinities of the surface or from inclusions, and superior toughness of welds.  <P>SOLUTION: The high-strength steel sheet superior in HIC resistance comprises, by mass%, 0.02-0.08% C, 0.01-0.50% Si, 0.5-1.8% Mn, 0.01% or less P, 0.002% or less S, 0.05-1.0% W, 0.005-0.04% Ti, 0.01-0.07% Al, 0.005-0.08% Nb and/or 0.005-0.10% V, the balance substantially Fe, and C/(W+Ti+Nb+V) of 0.5-3.0 by atom.%, which is a ratio of C quantity to the total quantity of W, Ti, Nb, and V; and has metallographic structure consisting substantially of a single phase of ferrite, and of dispersed precipitates containing Ti and W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316885-A (JP)
Title: Safety-in-disaster confirmation service system
Inventor: ROCHE ROBERT WALTER
IPC: G06Q50/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilingual safety-in-disaster confirmation service system capable of rapidly confirming the safety of employees of a user company in the occurrence of a disaster.  <P>SOLUTION: A plurality of servers 1 and 2 mutually connected through a communication line 3 is dispersively set in a plurality of countries. In the event of disaster, a broadcast message capable selecting a using language is automatically transmitted to each employee 8 of the user company 4 from any server 1 or 2. A user ID and the PIN (personal identification number) of the employee are preferably buried in the broadcast message. This system collects the response from each employee 8 and reports it to the user company 4 as needed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318847-A (JP)
Title: Propagation path characteristic measurement method and device thereof
Inventor: IMAMURA KOICHIRO
IPC: H04B17/364
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propagation path characteristic measurement method and a device thereof for exactly measuring propagation path characteristics of a system to be measured on by measuring a signal of one system.  <P>SOLUTION: The propagation path characteristics of the system to be measured are exactly measured, the structure of a measuring instrument is simplified and the scale becomes small simply by generating, outputting a reference signal in a wide band, adjusting, outputting a level of one signal of signals formed by branching the reference signal, supplying the other signal of the signals formed by branching the reference signal to the system to be measured, adding a signal to be supplied through the system to be measured and a signal to be supplied by adjusting levels together, calibrating frequency characteristics and/or a delay profile to be measured from the added signals by frequency characteristics and/or a delay profile measured in a state in which the system to be measured is detached and terminated and calculating frequency characteristics and/or a delay profile of the system to be measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314504-A (JP)
Title: Fluid pressure cylinder
Inventor: NOGUCHI TAKESHI
IPC: F15B15/14
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid pressure cylinder in which a high rigidity is imparted, and a slide unit having high rigidity by itself is structured without combining with an additional slide unit.  <P>SOLUTION: In a cylinder body 1, internal cylindrical peripheral surfaces 12a, 13a are formed opposite to external peripheral surfaces 3a, 4a of piston rods 3, 4 with a predetermined clearance spaced thereto and a plurality of balls 5 are arranged in a freely rolling manner between the internal cylindrical peripheral surfaces 12a, 13a and the external peripheral surfaces 3a, 4a of the piston rods 3, 4. Thus, a piston 2 smoothly moves by means of rolling support even when clearances between the external peripheral surfaces 3a, 4a, of the piston rod, the internal cylindrical peripheral surfaces 12a, 13a and each of the balls 5 are small or negative, so that the fluid pressure cylinder with high rigidity is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310932-A (JP)
Title: Game medium jam preventing mechanism in game machine and prize device for game machine
Inventor: MATAYOSHI MASAHIRO
IPC: A63F7/02
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game medium jam preventing mechanism in a game machine preventing a jam of game media on a game panel and a prize device for the game machine capable of maximally securing a profit of a player.  <P>SOLUTION: The game medium jam preventing mechanism 70 is composed of an abutting part 71 protrudedly provided from a face of a first face plate part 41, a base part 73 provided in a lower part of the abutting part 71 and formed with a slit 72 in the center, a guiding part 74 with one end formed like a hook and engaging with the slit 72 and another end freely protruding from the face of the first face plate part 41, and a turning shaft 75 provided in the center of the guiding part 74 for protrusively turning the one end of the guiding part 74 from the face of the first face plate part 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311592-A (JP)
Title: Method for grinding roll based on preliminary measurement of grinding quantity
Inventor: KITAJIMA SHINGO
IPC: B24B49/16
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for grinding a roll, which is implemented by previously measuring an actual grindstone cutting quantity which takes the abrasion of a grindstone of a grinder into consideration, and characteristics of a load current value of a grindstone driving motor, and controlling the grindstone cutting quantity in process, according to the characteristics, thereby to shorten a grinding period.  <P>SOLUTION: According to the method, a roll is ground by the grinder by setting the employed grindstone and the item to be ground at an arbitrary grindstone circumferential speed, a roll circumferential speed, and a roll axial feeding speed, and an actual grinding quantity which is a reduced margin of a roll diameter before and after grinding, i.e., the actual grindstone cutting quantity, is measured, to thereby obtain a characteristic formula, from a grindstone driving motor load current value and the actual grindstone cutting quantity. Then, a target actual grindstone cutting quantity, which is a difference between the roll diameter before grinding and a finished roll diameter, is obtained, and a target grindstone driving motor load current value in process is calculated, by using the characteristic formula, from grinding conditions which are set for grinding the roll, and the target actual grindstone cutting quantity. Further, the cutting quantity of a grindstone cutting device is controlled so as to conform the calculated target grindstone driving motor load current value to an actual grindstone driving motor load current value in process. In this manner, a target roll shape is achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003021655-A (JP)
Title: Electromagnetic emission source identification apparatus and associated method, computer device, and computer software program product
Inventor: SWARTZ JOHN C
IPC: G01R31/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus capable of identifying a source of electromagnetic emission based on the characteristic of the electromagnetic emission, an associated method, a computer device, and a program product of a computer software. SOLUTION: This electromagnetic emission source identification device is equipped with a sensor device 200 constituted so as to sense the electromagnetic emission from the source 700, a data transmitter 400 constituted so as to communicate with the sensor device 200 and to transmit sensed emission data from the sensor device 200, and a computer device 600 constituted so as to communicate with the data transmitter 400, to determine at least one of an identification indicator corresponding to the source 700, an operational characteristic indicator and an accessory characteristic indicator, and to process digital emission data corresponding to the sensed emission data.
Patent JP-2003318273-A (JP)
Title: Semiconductor device
Inventor: WATANABE HIROBUMI
IPC: H01L21/8234
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device equipped with a resistance element for reducing the in-wafer fluctuation of a resistivity.  <P>SOLUTION: A multi-crystal SiGe thin film whose Ge atom contents are 40% or more is used as a resistance element to make the dangling bond of Si smaller than that at the time of using the polycrystal Si thin film, and to make the dangling bond of Ge dominant. The carrier trap force of the dangling bond of Ge is made smaller than the dangling bond of Si so that the influence of the trap of a grain boundary can be reduced. Thus, the in-wafer fluctuation of the resistivity of the resistance element can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321732-A (JP)
Title: High tensile strength cold rolled steel sheet having excellent workability, production method thereof and working method thereof
Inventor: FUNAKAWA YOSHIMASA
IPC: C22C38/14
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high tensile strength cold rolled steel sheet which is suitable for uses yielding complicated cross-sectional shape on pressing, can be galvanized, has excellent elongation and stretch-flanging properties serving as indexes of workability and has a tensile strength of ≥550 MPa, to provide a production method thereof, and to provide a working method thereof.  <P>SOLUTION: The high tensile strength steel sheet has a composition containing, by weight, >0.01 to 0.1% C, ≤0.3% Si, 0.2 to 2.0% Mn, ≤0.04% P, ≤0.02% S, ≤0.1% Al, ≤0.006% N and 0.03 to 0.2% Ti, and containing one or more kinds of metals selected from ≤0.5% Mo and ≤1.0% W, and the balance substantially Fe. The steel sheet has a structure consisting substantially of a ferritic single phase, and carbides of <10 nm satisfying, by atom, 0.5≤C/(Ti+Mo+W)≤1.5 are dispersed therein.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321438-A (JP)
Title: Method for producing quinonediazide compound containing halosulfonyl group
Inventor: FUKAZAWA KAZUHITO
IPC: C07C309/88
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new method for producing a quinonediazide compound containing a halosulfonyl group.  <P>SOLUTION: The quinonediazide compound containing a halosulfonyl group is produced by reacting a quinonediazide compound having sulfonic acid group or its metal salt as a substituent with a thionyl halide in the presence of an aprotic amide catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325733-A (JP)
Title: Start lever unit and game machine with the same
Inventor: NAGASHIMA HIROSHI
IPC: A63F5/04
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To accurately inform players of internal winning.  <P>SOLUTION: A start lever 14 is supported being made freely oscillated with a pachinko/slot body 11 through a cylindrical member 4 and the second gear 33 is fixed on a shaft 32 as the center of the oscillation of the lever. An electromagnetic brake 40 is mounted on the body 1 of the start lever unit through a bracket 43 and the first gear 41 is fixed on the output of the electromagnetic brake 40 to screw the gear 41 down with the gear 33. When internal winning is generated, the electromagnetic brake 40 is electrically energized to increase the operation force of the start lever 1 more than the normal level. Thus, the increase in the operation force of the start lever 14 allows the players to learn the generation of the internal winning accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333631-A (JP)
Title: Method, device and program for evaluating projected picture, and computer readable recording medium recorded with the program
Inventor: KOMATSU SOUMA
IPC: H04N5/66
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating a projected picture, which can quantitatively evaluate luminance spots of the projected picture.  <P>SOLUTION: A measurement area of a projected picture P is picked up by a black-and-white CCD camera 6 to acquire a projected picture image. A square area of the projected picture image is divided into a plurality of split areas, and a luminance of each split area is measured by a function of a luminance measurement means of a computer 8. Luminance ratios of adjacent split areas are obtained. Luminance spots of the projected picture P are digitized as luminance spot values by a function of a calculation means of the computer 8. Evaluation of luminance spots is automatically and quantitatively obtained as luminance spot values independently of measurer's eyes. An influence of local luminance spots of the projected picture P upon luminance spot values of the projected picture P. Evaluation obtained for luminance spots can be approximated to evaluation at the time of measurer's functional examination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331717-A (JP)
Title: Manufacturing method of plasma display panel
Inventor: WATANABE HIROSHI
IPC: H01J11/34
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a plasma display panel having a transfer process in which a thick membrane component of the plasma display panel can be formed excellently.  <P>SOLUTION: A transfer sheet 16 which is used in the transfer process is stored in a storage container 21 until it is installed on the transfer equipment. Thereby, even for such a case as fall-down, fall-off during transportation, or crash in which scratches may be brought about which the protection sheet 19 of the transfer sheet 16 alone cannot prevent, the occurrence of the scratches on the transfer sheet 16 can be prevented. As a result, a plasma display panel having a transfer process that can form the thick membrane component of the plasma display panel excellently is realized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332150-A (JP)
Title: Ignition coil
Inventor: AKASHI HIDETOSHI
IPC: H01F38/12
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition coil whose diameter is easily decreased.  <P>SOLUTION: The ignition coil comprises a housing, a primary spool 6 housed in the housing, a primary coil 7 which comprises a primary conductor wire wound around the primary spool 6, a secondary spool which is almost coaxial with the primary spool 6, a secondary coil comprising a secondary conductor wire wound around the secondary spool, and a resin insulating material for assuring insulation between the members filled in the housing. The primary conductor wire is a flat conductor wire 70 whose cross section is flat. By employing the flat conductor wire as the primary conductor wire, the gap between the flat conductor wires 70 and the gap between the flat conductor wire 70 and the primary spool 6 are smaller. By employing the flat conductor wire 70 as the primary conductor wire, the wall thickness of the primary coil 7 is reduced. Thus, the outside diameter of the ignition coil is easily decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371119-A (JP)
Title: Copolymer latex and composition for coating paper
Inventor: YAMASHITA TAKANORI
IPC: C08F220/04
Filed: 2002-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a copolymer latex capable of providing a coated paper having excellent balance between blister resistance and dry pick strength, and further having other excellent properties such as a wet pick strength, and suitable for the coating of the paper, and to provide a composition for coating the paper. SOLUTION: This copolymer latex comprises (a) 20-70 wt.% aliphatic conjugated diene monomer unit, (b) 0.5-10 wt.% ethylenic-unsaturated carboxylic acid monomer unit, and (c) 20-79.5 wt.% other vinylic monomer units copolymerizable therewith, and is controlled so that the proportion of the components detected at the time faster than the elution time corresponding to 1,000,000 molecular weight expressed in terms of polystyrene is <=50%, and the weight average molecular weight of the components detected at the time later than the elution time corresponding to 1,000,000 molecular weight expressed in terms of polystyrene is >=40,000.
Patent JP-2003034538-A (JP)
Title: Method for producing lithium nickel manganese complex oxide
Inventor: KIKUCHI KAZUHIRO
IPC: H01M10/05
Filed: 2002-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a lithium nickel manganese complex oxide which exhibits good cell characteristics when used as an active substance for the positive electrode of a lithium secondary cell. SOLUTION: When a mixture of a nickel source, a manganese source, and a lithium source is fired to form the lithium nickel manganese complex oxide, one obtained by spray drying a slurry containing at least the nickel source and the manganese source and having a solid substance with an average particle diameter of <=2 μm, is used. The lithium source may be mixed into the slurry or may be added to the spray spray-dried dried product.