baber/WOPTO huggingface dataset:
Patent JP-2004066285-A (JP)
Title: Weight of golf club head and its producing method
Inventor: RIN HEIEI
IPC: A63B102/32
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a weight of a golf club head and its producing method with which a producing cost of the weight is restrained to low, the productivity of the finished product is improved, the producing time is shortened and the precise design and letter on the weight can be produced by directly pouring.  <P>SOLUTION: This producing method is performed by going through the flowing steps, that is, a step, in which nickel, iron ferro-tungsten, recycling-residual material, ferro-silicon, ferro-manganese and ferro-niobium, are charged in order into high temperature melting furnace and melted, and molten tungsten and ferro-nickel alloy matched to pre-set specific gravity by holding as wt.% of 30-50% nickel, 30-50% iron, 20-35% tungsten, ≤1.0% silicon, ≤1.0% manganese and ≤0.5% niobium, a step, in which the molten tungsten and ferro-nickel alloy is poured into a metallic mold to produce the weight of the golf club head with a precision casting method, and a step, in which the returning material is used as the recycling-residual material in the following precision casting after opening the metallic mold and cutting the extra part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072399-A (JP)
Title: Optical transmitter
Inventor: ISHIZUKA SUSUMU
IPC: H04B10/07
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical transmitter in which a dynamic range to the input optical signals of a receiver is wide while securing distortion characteristics and C/N characteristics.  <P>SOLUTION: An optical branching device 10 of the receiver 4 is an unequal branching ratio and branches received optical signals into optical routes 11a-11c. Optical attenuators 12b and 12c are optionally inserted to the optical routes. Optic / electric conversion parts 5a-5c convert the respective optical signals transmitted through the plurality of optical routes to electric signals and output them. An optical input level decision circuit 14 decides the input level of the received optical signals on the basis of the output. An electric switch 13 selects one of the output signals of the plurality of optic / electric conversion parts and an electric switch control circuit 15 controls the selection of the electric switch 13 on the basis of the input level of the optical signals decided by the optical input level decision circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076614-A (JP)
Title: Spark ignition type four cycle engine
Inventor: NISHIMOTO TOSHIRO
IPC: F01P5/12
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately adjust the temperature of gas exhausted from preceding cylinders and introduced to subsequent cylinders while setting a special operation mode so as to improve fuel consumption and emission at a partial load region of an engine.  <P>SOLUTION: At the partial load region, the special operation mode is set, in which the burned gas exhausted from preceding cylinders 2A and 2D among a pair of cylinders with which an exhaust stroke and an intake stroke overlap is introduced to subsequent cylinders 2B and 2C through a gas passage 22 between the cylinders. Combustion is performed in a lean air/fuel ratio in the preceding cylinders. In the subsequent cylinders, combustion is performed in a theoretical air/fuel ratio by supplying fuel to the burned gas introduced from the preceding cylinders. Also, the gas passing the gas passage 22 between the cylinders can be cooled by forming a water jacket 80 through which an engine cooling water communicates around the gas passage 22 between the cylinders.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078407-A (JP)
Title: Vending machine and vending machine system
Inventor: KATO KEISUKE
IPC: G06F19/00
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost while shortening setting time and improving versatility without requiring complicated maintenance work.  <P>SOLUTION: The vending machine system is provided with a portable terminal device 20 with a Web browsing function part 26, and the vending machine 10 constructing a one-to-one network to the portable terminal device 20 each time and providing Web contents for input setting data SD to the portable terminal device 20 when a setting request is given from the portable terminal device 20. The vending machine 10 is operated according to the setting data SD when the setting data SD is given from the portable terminal device 20 provided with the Web contents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079290-A (JP)
Title: Steel electric component excellent in weldability and electric conductivity and welded steel electric component joint excellent in electric conductivity and mechanical strength of weld part
Inventor: CHIBA MASAMICHI
IPC: C22C38/50
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel electric component having an excellent conductivity on its base material, capable of securing a conductivity approximately at the same level as the conductivity of the welded joint part, and securing the mechanical strength of the welded joint.  <P>SOLUTION: The steel electric component is structured so that a plating layer of single component of Ni or Cr not containing P substantially and having a thickness of 5-20 μm is formed on the surface, and the metal structure of the parent material is made substantially a ferrite single phase structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042871-A (JP)
Title: Bicycle headlight using light emitting diode
Inventor: FURUIKE YOSHIKATSU
IPC: B60Q1/02
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle headlight capable of being put on with small power generation and high efficiency.  <P>SOLUTION: The bicycle headlight is formed with a light emitting diode 1 having less power consumption. A magnet 4 is placed on a wheel for a power generating coil 3 to generate power during the travel of a bicycle and the generated power is stored in a secondary battery 2. A brightness and darkness sensor 5 senses the brightness of day and the darkness of night and charged in the daytime during the travel of the bicycle. In the nighttime during travel, the light of the light emitting diode 1 is controlled by a computer or a controller 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074643-A (JP)
Title: Method for correcting color shift, optical recording device and image formation apparatus
Inventor: SAKAUCHI KAZUNORI
IPC: G03G15/04
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To highly precisely correct a color shift at low cost without using a driving motor rotation control means or an encoder against a velocity variation of an image carrier or an intermediate transfer member as a dynamic cause.  <P>SOLUTION: In the image formation apparatus which images by forming images of different colors by at least one image formation means with the image carrier, and directly or indirectly transferring images of different colors formed by the image formation means onto a moving member, an application position of laser beams emitted from an optical recording means while a latent image is formed by the application of laser beams by the writing means is adjusted in a vertical scanning direction, thereby correcting the color shift between colors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082422-A (JP)
Title: Stick receptacle and barrel equipped with stick receptacle
Inventor: KAGEYAMA SHUHEI
IPC: B43K29/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To secure a sufficient air passage without affecting the dimensions of a stick and a receptacle, in a stick receptacle which receives the stick and has a safety function.  <P>SOLUTION: This stick receptacle is equipped with a cylindrical side part 16b which fits to at least a part of the peripheral face of an eraser 13 as the stick and surrounds at least a part of the peripheral face of the eraser 13 and a bottom 16a which blocks one end side of the cylindrical side part 16b. In addition, a slit 16e which spans the cylindrical side part 16b and the bottom 16a penetrating in the axial direction, is formed at the cylindrical side part 16b and the bottom 16a, and serves as the air passage. Thus the stick receptacle is constituted as an eraser receptacle 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089289-A (JP)
Title: Artificial heart pump and rotation device
Inventor: TAGAWA MASASHI
IPC: F04D13/02
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotation device of an artificial heart pump, or the like, enabling weight reduction and miniaturization.  <P>SOLUTION: The artificial heart pump 1 is provided with an impeller 20 which is rotated and sends out blood by being provided with a permanent magnet 123, and a casing 10 which houses the impeller 20 inside, functions as a stator by being provided with an electromagnet 113, forms a rotating magnetic field and rotates the impeller 20. Then, in the artificial heart pump 1, the electromagnet 113 is excited at a position where the magnetic field of the impeller is advanced for a prescribed advance angle to the magnetic field of the stator as a center. By such constitution, since the generation ratio of magnetic repulsive force generated between the permanent magnet 123 and the electromagnet 113 is made larger than the generation ratio of magnetic attraction force even during the rotation of the impeller 20, the impeller 20 is floated during its rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089528-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of preventing wasteful ball dispensing.  <P>SOLUTION: When a ball dispensing button 92 is operated (S206: Yes), whether or not a ball dispensing inhibition flag for showing the occurrence of a jackpot is set is determined (S208). When the ball dispensing inhibition flag is set (S208:Yes), the inhibition of ball dispensing is displayed on a balance indicator 96 (S212), and ball dispensing is not performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062842-A (JP)
Title: Display system of non-specific type bar code for person in question, and portable utilization system of the non-specific type bar code for person in question
Inventor: MUKAIDE GIICHI
IPC: G06K19/07
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display system of non-specific type bar code for person in question and a portable utilization system of non-specific type bar code which identify only a portable information terminal itself and can specify it for person in question, while leaving the attributes of the holder of the portable information terminal unknown.  <P>SOLUTION: The system stores the non-specific type bar code for person in question, which does not specify the attributes of the holder of the portable information terminal, in the portable information terminal, displays the non-specific type bar code for person in question so as to be readable by a bar code read device, then the holder side of the bar code read device can identify and specify the portable information terminal, without specifying the attributes of the holder of the portable information terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096961-A (JP)
Title: Annular magnet and rotor
Inventor: UKAI GIICHI
IPC: H02K1/27
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotor comprising annular magnets that can improve motor characteristics by preventing the occurrence of differences in magnetic force between magnetic poles.  <P>SOLUTION: A cylindrical molded unit 13 is formed by combining annularly a prescribed number of circular premolded units 14 that are oriented radially, and by fixing their joints 15 to integrate the molded units 14. An annular magnet 12 is structured by being fixed and integrated by stacking the cylindrical molded units 13 in a prescribed number of steps in the axial direction, and by displacing in the circumferential direction the joints 15 of the premolded units 14 of the cylindrical modeled units 13 neighboring in the axial direction. The rotor is obtained by fitting the annular magnets 12 to the outside circumferential part of a rotating shaft 11 and by fixing and integrating them with the shaft.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104197-A (JP)
Title: Color image processing apparatus
Inventor: MINAMINO KATSUMI
IPC: H04N1/46
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color image processing apparatus capable of attaining magnification/reduction with high image quality while suppressing the circuit scale to the utmost.  <P>SOLUTION: The color image processing apparatus is provided with a CCD 1 for receiving color image data (in RGB color system); a color space conversion circuit 5 for converting the color system of the color image data received by the CCD 1 into a color system (L*a*b* color system) wherein the lightness component is separately expressed; and a magnification/reduction circuit 6 for magnifying/reducing the color image data whose color system is converted outputted from the color space conversion circuit 5. The magnification/reduction circuit 6 applies magnification/reduction processing attended with linear interpolation to the lightness component (L* component) and applies magnification/reduction processing to the other components (a* component and b* component) by means of simple pixel interleaving/pixel insertion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098202-A (JP)
Title: Polishing method and device, optical element processed thereby, and projecting/exposure device equipped with optical element
Inventor: KATO HIDEFUMI
IPC: B24C1/08
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing method and device in such a configuration that the air is jetted from a nozzle to a work to be processed held under a polishing liquid, whereby the surface roughness and the stability in processing are enhanced.  <P>SOLUTION: The polishing method includes three processes: the polishing liquid 3 is put fully in a vessel 5; the work to be processed 2 is immersed in the polishing liquid 3; and gas 4 is introduced into the polishing liquid 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100272-A (JP)
Title: Geological survey method of micro tunnel excavation scheduled part
Inventor: WATANABE KAN
IPC: E21B7/18
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a geological survey method capable of precisely grasping soil or the size of gravel, the existence of an obstacle or the like without breaking underground utilities.  <P>SOLUTION: The bottom of a hole of a casing pipe 1 installed in a required part of the ground surface on a micro tunnel excavation scheduled course is excavated by a water jet hydraulic cutter to form a shaft, the casing pipe 1 is positioned up to a position slightly deeper than a micro tunnel excavation scheduled depth while making vacuum suction of earth and sand produced by excavation together with water to discharge into the outside of the casing pipe 1, the earth and sand in the micro tunnel excavation scheduled depth and in the vicinity thereof are extracted together with water by vacuum suction, and after the earth and sand have been separated from water, the earth and sand are sorted into gravel, rubble stone, sand or the like by a sieve, shapes, weights, a ratio of constitution, the maximum diameter of gravel and the number of the gravel, etc. are confirmed, measured and totaled on the spot to find out the soil in the micro tunnel excavation scheduled part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103131-A (JP)
Title: Floating head slider and information recording and reproducing device
Inventor: YOTSUYA MICHIO
IPC: G11B21/21
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floating head slider which prevents disturbance matter such as dust, outgassing compound from entering air lubrication faces by devising the shape of the slider and whose reliability is high in performing information recording and the reproduction and an information recording and reproducing device.  <P>SOLUTION: This head slider is a floating head slider which has a counter part 30 which is opposed to a recording medium 2 and a surface part 32 which is opposite to the counter part 30, which receives buoyancy by lubrication of air by dynamic pressure between an air lubrication face forming part 50 which is formed on the counter part side and the surface of the recording medium 2 and which has a head for information recording and reproduction and, in the head slider, side face parts located between the counter part 30 and the surface part 32 are worked into an edge shape so that the upstream side of a slider is tapered off from the downstream side in the direction of an airflow to the upstream side in the direction of the air flow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004099997-A (JP)
Title: Post treatnig agent for nickel plating film
Inventor: OHASHI SUSUMU
IPC: C23C22/60
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel post treating agent for nickel plating films, which agent can exhibit effects of rust prevention, stain-proofing and an improvement in adhesion properties of coating films, etc., to a water-base coating material without using hexavalent chromium.  <P>SOLUTION: The post treating agent for the nickel plating films consists of an aqueous solution of a pH 10 containing an oxidizing agent. The post treating agent for the nickel plating films has an oxidizing agent concentration of 0.03 to 3 mol/l.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113074-A (JP)
Title: Dosage form
Inventor: HUGHES LYN
IPC: A61K47/10
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a dosage form. SOLUTION: An oral pharmaceutical dosage form with reduced potential for drug abuse by application to the respiratory mucosa or by chewing, containing one or more adversive agents.
Patent JP-2004110545-A (JP)
Title: Method, apparatus, and program for community information distribution control, and recording medium storing the program
Inventor: WASHIO CHIGIYO
IPC: G06F21/33
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To perform administrative control of information distribution based on a difference of authorization corresponding to attribution of each user organizing a community when performing control of information distribution in the community.  <P>SOLUTION: A method, an apparatus, and a program for community information distribution control comprise the steps of: retrieving information of authority concerning information distribution in a community composed of community constituents based on an execution request for operation of an information distribution means through a personal terminal unit and ID of community constituents; referring to the information of authority concerning handling of information distribution in the community composed of retrieved community constituents; and deciding existence of authority for handling of information distribution requested by the community constituents.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117426-A (JP)
Title: Color image forming apparatus
Inventor: TAKEHARA ATSUSHI
IPC: G03G15/01
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quality color image forming apparatus that makes long the life of an image carrier for color and makes small color deviation.  <P>SOLUTION: When a photoconduction drum 4 other than black is alienated from a transfer belt 3 in the output of a black-and-white image, the nip of a resist roller 7 is arranged at a position near a straight line L1 where a straight line for connecting a transfer nip of a photoconduction drum 1 at the uppermost stream side in the output of a color image to a paper suction section nip is extended to an upper stream side as compared with a straight line L2 where a straight line for connecting a black transfer nip to the paper suction section nip is extended to the upper stream side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118472-A (JP)
Title: Production scheduling device
Inventor: ISHIBASHI HISAYA
IPC: G06Q50/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of the delay of delivery time in an intermediate parts stock reserving system.  <P>SOLUTION: This production process scheduling device is provided with a means for selecting intermediate parts fulfilling the request specifications of customers from a stock based on order reception information, and for reserving the intermediate parts to the customers, a means for determining whether or not the customer-reserved intermediate parts fulfill customer specifications from the inspection results, a means for determining the reserved conditions of products from the customer reservation results and the determination results, and a means for allocating loads from the customer reservation date or the latest process result date to the forward direction of the necessary production processes concerning the production plan of the customer-reserved products, and for allocating loads from the term of delivery to the reverse direction of the necessary production processes concerning the production plan of customer-unreserved products.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004116387-A (JP)
Title: Cooling structure for fuel injection nozzle
Inventor: SATO HIROICHI
IPC: F02F1/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling structure for a fuel injection nozzle capable of being securely cooled for a nozzle by suppressing the deviation of refrigerant flow at every cylinder and maintaining a full refrigerant flow.  <P>SOLUTION: In the cooling structure for an injection nozzle for cooling a nozzle at the front end of the injection nozzle inserted in a through-hole of a cylinder head, a refrigerant chamber is provided at the position corresponding to the nozzle of the through-hole. A refrigerant passage having an end side communicating with the refrigerant chamber and the other side opening outside the cylinder head is provided in the cylinder head. A refrigerant introducing pipe connected to a refrigerant supply source is arranged outside the cylinder head, and the refrigerant introducing pipe and an opening of the refrigerant passage are connected with a communicating pipe.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117197-A (JP)
Title: Positioning system, area deciding program and computer-readable medium
Inventor: HATASE TSUTOMU
IPC: G01C21/26
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost positioning system for roughly discriminating existing position which the use is not limited by time, area resolution program for making a computer function as a positioning system, and to provide a computer-readable medium containing, such an area resolution program.  <P>SOLUTION: The computer is constituted so as to comprise a memory part 10M, consisting of an AM tuner 10A, an FM tuner 10F, a hard disk and a memory, CPU 10P for integrally controlling each hardware, and a timer 10T for recording the times of events generated during operation. Also the computer is constituted so that an application program, an area resolution program 11, a scanning program 12, a corresponding table 13, and a plurality of tables for judgment 14 are installed in the memory part 10M.  <P>COPYRIGHT: (C)2004,JPO