baber/WOPTO huggingface dataset:
Patent JP-2003159354-A (JP)
Title: Golf club head and its manufacturing method
Inventor: YABU MASANORI
IPC: A63B102/32
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve sound of hitting balls, and to increase stability in size.  <P>SOLUTION: A golf club head 1 comprises a face member 1A and a body 1B of the head with an opening O having the face member 1A at the front. The body 1B of the head is made of cast incorporating, at least, a crown shell 14, a sole shell 15, and a side shell 16. A plurality of linear protrusions 9 raised from inner surfaces and extending in a direction perpendicular to a face surface are provided on an inner surface 14i of the crown shell 14 and/or an inner surface 14i of the sole shell 15. A reinforcing rib 10 which is tensioned between the inner surfaces of the body 1B of the head to prevent deformation of the opening O or a removed mark where the reinforcing rib is removed is provided near the opening O.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003131795-A (JP)
Title: Sensor attachable keyboard
Inventor: MURAKAWA YASUSHI
IPC: H03M11/04
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce a cost in developing an applicable product by unnecessitating a special interface (circuit) to be required in an application program and also a program for controlling the interface in a computer using sensors. SOLUTION: Detection by the sensor is replaced with a keyboard input signal, easily inputted to the computer without using a special interface control program and also easily processed in a program. An event is detected by a detection sensor 1, the detection signal is transmitted to the CPU 3 of a keyboard and, then, the CPU 3 recognizes which one of the sensors performs detection. The CPU 3 of the keyboard 2 transmits an instruction to generate a character code assigned to the sensor which performs detection to a keyboard signal generating circuit 4 and also transmits an instruction to generate a break code to the keyboard signal generating circuit 4. The keyboard signal generating circuit 4 is connected to the computer 5 with a keyboard cable 7 and a signal flowing in the keyboard cable 7 is adopted as a keyboard signal of the computer 6.
Patent JP-2003169457-A (JP)
Title: Rectifier for alternating-current generator for vehicle
Inventor: EGAWA KENICHI
IPC: H02K9/22
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rectifier for alternating-current generator for vehicle wherein vibration is reduced, insulation failure is prevented from occurring, and a long life is attained.  <P>SOLUTION: The rectifier comprises a positive heat radiation fin 42 on which a positive pole-side rectifying element is secured, a negative heat radiation fin 32 on which a negative pole-side rectifying element is secured, and a terminal block 50 in which terminals which wire the positive pole-side rectifying element and the negative pole-side rectifying element and constitute a rectifier circuit are inserted. The positive heat radiation fin 42, the negative heat radiation fin 32, and the terminal block 50 are laminated in the direction of the rotating shaft of an alternating-current generator for vehicle. Fixing brackets having female thread portions formed therein are inserted into the terminal block 50, and through-holes are formed in the positive heat radiation fin 42 at positions corresponding to the fixing brackets. Fixing bolts are inserted into the through- holes and thus engaged with the female thread portions of the fixing brackets.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168102-A (JP)
Title: Online segmentation device of state space
Inventor: YAMAKAWA HIROSHI
IPC: G06N5/04
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To segment a state space by online learning so that distance to landmarks inside each segment becomes equal to or less than a certain fixed value regarding segments in which nearby states to which transfer can be performed with a small amount of transition are gathered together in a multi- layered state space and an online segmentation device of the state space for sequentially determining the landmarks as the states representing the segments in process of performing state transition.  <P>SOLUTION: The online segmentation device of the state space is constituted so as to be provided with a state table for holding landmark information to be specified by every state as a set, a forward model for holding information regarding forward transition of the state space, a landmark searching means for searching landmarks within a range of the present fixed depth from the current state by using the state table and the forward model and for calculating a state and distance of the nearest landmark when the current state is not registered as the landmark and a segmentation control means for controlling each means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167454-A (JP)
Title: Image forming method and image forming apparatus
Inventor: ADACHI KEIICHI
IPC: H05B3/00
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus for realizing the uniformization of the fixing temperature of recording material in the case of high-speed fixing and further realizing high-quality image forming simply, inexpensively and stably.  <P>SOLUTION: This image forming method includes at least a stage for attaching material to be recorded to a cylinder, a stage for imparting an image to the material to be recorded attached to the cylinder, and a stage for thermally fixing the material to be recorded to which the image is imparted in a state where the material is attached to the cylinder, thereby forming the image on the material to be recorded. The thermal fixing stage consists of two stages, that is, a 1st fixing stage for heating the material to be recorded to which the image is imparted in a non-contact state and a 2nd fixing stage for applying pressure simultaneously with heating, and a thermal interference preventing member for preventing thermal interference between the 1st fixing stage and the 2nd fixing stage is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003172388-A (JP)
Title: Shock absorbing member for on-vehicle disk reproducing device
Inventor: TANAKA SHINSAKU
IPC: F16F1/36
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing member for an on-vehicle disk reproducing device intervening between an outer chassis 11 and a floating chassis 12 capable of damping vibration without having a large allowance for damping in particular along the horizontal direction in reduced assembly man-hours at a low cost.  <P>SOLUTION: An inside of a horizontally long cylinder 27 is divided into three or four spaces 29 by a thin wall 28 so as to form a main body part 25. The main body part is symmetrical at the right and the left when a provisional surface along the vertical direction containing a central axis of the long cylinder is a reference. At least one of the spaces is divided into two on the provisional surface. Connection parts 26a and 26b connecting to the floating chassis and the outer chassis respectively are provided on upper and lower surfaces of the main body part. A cross section shape crossing the central axis of the long cylinder at right angles is uniform over a whole area along the central axis direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170639-A (JP)
Title: Imaging apparatus and imaging system with plurality thereof
Inventor: YOSHIKAWA TOMOYASU
IPC: B65H31/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which is low-cost and facilitates taking out sheets, and an imaging system with a plurality of imaging apparatuses.  <P>SOLUTION: A height position-detecting means is set for detecting the height position of an operation part 16 held movably in an up-down direction. In accordance with operation part height position information from the height position- detecting means, control means 2 and 15A move a discharge paper-loading means 15b capable of loading sheets discharged to the outside of an apparatus body and moving in the up-down direction to a position according to the height position of the operation part 16, thereby changing a take-out height of sheets discharged to the outside of the apparatus body according to the height position of the operation part 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173898-A (JP)
Title: Plasma generating device
Inventor: NISHIYAMA HIROYUKI
IPC: H05H1/34
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma generating device which stably generates a minute plasma.  <P>SOLUTION: A high frequency coil 4 is wound around the top end part 2F of a cylindrical plasma torch 1 made of insulation material, and an ignition coil 6 is wound around the neighboring area of the top end part. A metal wire 8 with high melting point is arranged so as to come up to the neighboring area of the center of the top end part 2F at the inside of the torch. A flexible gas introducing tube 20 connected to a gas cylinder 10 is connected to the end part of a metal tube 3 side of the plasma torch. A high frequency power is supplied from a high power supply source 5 to the high frequency coil 4 through a matching circuit. A high voltage for ignition is impressed to the ignition coil 6 by a high voltage power source 7. At least a part of a coaxial cable 23B, connecting the high power supply source 5 with the high frequency coil 4 at the plasma torch side, is buried in the gas introducing tube 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176774-A (JP)
Title: Wind power generation device
Inventor: TAKAYANAGI YOSHITAKA
IPC: F03D11/04
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of power generating performance and to improve the fatigue strength of a tower by preventing the amplitude of the vibration of the tower due to the resonance with the rotation of a blade and the wind resonance with wind speed variable period even if a wind power generation device is large-size or wind speed changes greatly at a short time.  <P>SOLUTION: A vibration-damping device 25 is arranged on the top part of a tower 13 supporting a blade 16 and a generator 20. A mesh-type or porous partition member 34 (34A, 34B) through which liquid 32 can pass is arranged in a liquid tank 31. The liquid stored in the liquid tank is synchronized to the rotation of the blade or the vibration of the tower by the wind power and oscillated. The vibration of the tower 13 is attenuated by the fluid resistance occurring when the liquid 32 passes through the partition member 34 (34A, 34B).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003177168-A (JP)
Title: Magnetic sensor
Inventor: TOMAKI KENJI
IPC: G07D7/04
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic sensor which can be heightened in detection accuracy even if an object to be detected is made to be hardly caught when passing in the state integrated into a magnetic discrimination device such as a counter, and in which an external force hardly acts on a magnetoelectric device.  <P>SOLUTION: In this magnetic sensor, the magnetoelectric device 2 and leads 3 connected to the magnetoelectric device 2 are sealed with a resin sealing body 4; a magnetic field generation means 6 for generating a bias magnetic field to the magnetoelectric device 2 is assembled to the resin sealing body 4; the top face part 4a of the resin sealing body 4 covering the detection face side of the magnetoelectric device 2 is exposed to the outside; and, on the top face part 4a, an external exposed part on the detection face of the magnetoelectric device 2 is dented lower than an external exposed part nearest to the detection object 12 side on a part apart from the detection face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003184714-A (JP)
Title: Engine start control device
Inventor: KAWAI TAKASHI
IPC: F02D17/00
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine start control device capable of suppressing the deterioration of a start feeling in engine start.  <P>SOLUTION: This engine start control device rotates a rotating shaft by giving external force from a rotating device and feeds fuel to an engine to rotate the rotating shaft by the combustion of the fuel when a rotation demand to rotate the rotation shaft of the engine is issued. The device is provided with a fuel feeding function determination means determining a fuel feeding function to the engine (step S1 or step S3) and a rotating device control means controlling external force given to the rotating shaft from the rotating device (step S3 or step S4) based on a determination result of the fuel feeding function determination means (step S1 or step S3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003175840-A (JP)
Title: Hydraulic steering control device for working vehicle
Inventor: YAMAMOTO KAZUHISA
IPC: B62D5/09
Filed: 2001-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control device capable of changing an assisting force of a steering wheel in accordance with speed of vehicle.  <P>SOLUTION: The working vehicle is equipped with a power steering cylinder 25 operated by the steering wheel operation and a power steering unit 30 controlling the operation of the power steering cylinder 25. A variable flow dividing valve 34 is installed between the power steering unit 30 and a hydraulic pump 35 and a vehicle speed sensor 36 installed in the working vehicle connects to the operating part of the variable flow dividing valve 34. When the running speed becomes more than the setting value, the variable flow dividing valve 34 is switched.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003189383-A (JP)
Title: Electroacoustic transducer
Inventor: IMAHORI TAKAO
IPC: H05K7/14
Filed: 2001-12-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electroacoustic transducer configured to be mounted on a board, that can prevent a damage of a coil spring and enhance the durability even when the coil spring as a conduction member is in use as a conduction part to make a terminal plate conductive to the conduction part of the board.  <P>SOLUTION: A coil spring 40 is not fixed to a terminal plate 22 and a frame 20 and contained and stored in a cylindrical recessed part 20d. Concretely, a pin projection 40B is inserted to a through-hole 22a of the terminal plate 22 and a tip 40Ba is folded and locked to the terminal plate 22. Thus, in the case of mounting the electroacoustic transducer 10 onto the board 2, even when a lateral shift takes place between the board 2 and the coil spring 40 elastically compression-deformed, the coil spring 40 is laterally moved in parallel in the cylindrical recessed part 20d to press the coil section 40A into contact with a circumferential wall face of the cylindrical recessed part 20d so that concentration of the stress onto part of the coil spring attended with lateral shift deformation is not caused different from a conventional electroacoustic transducer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003180177-A (JP)
Title: Tool for preventing adhesion of marine organism
Inventor: TANAMACHI SADAYOSHI
IPC: A01G33/02
Filed: 2001-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tool for preventing adhesion of marine organisms, which is lightweight, has high mechanical strength and can efficiently prevent adhesion of marine organisms even if the tool is used for a tubing material or a pile of large diameter.  <P>SOLUTION: This ring-shaped tool for preventing adhesion of marine organisms comprises a tubular body of three-layer structure obtained by laminating resin layers to both sides of a metal layer and can float on seawater.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193398-A (JP)
Title: Impregnating material using polyimide as a binder and laminated product therefrom
Inventor: OZAWA HIDEO
IPC: D04H1/587
Filed: 2001-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impregnating material using polyimide resin as a binder that can be applied to heat-resistant nonwoven fabrics with high shape retention causing no large reduction of its tensile strength, even when exposed to the atmosphere over 200°C, in addition the polyimide can be used in the form of an aqueous solution, when it is mixed with heat-resistant fibers and provide laminated bodies therefrom.  <P>SOLUTION: The polyimide is prepared from a water-soluble polymide precursor including 1,2-dimethylimidazole and/or 1-methyl-2-ethylimidazole and the polymide is used as a binder resin for heat-resistant fibers, e.g. glass fiber to obtain heat-resistant nonwoven fabrics. The nonwoven fabrics are laminated together with metal foils to provide laminated board suitable useful as circuit boards.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003182557-A (JP)
Title: Device and method for failure diagnosis of vehicular switch
Inventor: INAMURA AKIHIRO
IPC: B60T8/88
Filed: 2001-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure diagnosis device of a vehicular switch capable of reducing the possibility of erroneous diagnosis caused by a use condition and obtaining high reliability.  <P>SOLUTION: A main switch Sw2 detects whether a brake pedal 1 is stepped on and reaches a first predetermined position or not, and an auxiliary switch Sw1 detects whether the brake pedal 1 reaches a second predetermined position between an initial position and the first predetermined position or not. When it is detected that the brake pedal 1 reaches the second predetermined position, an ECM 7 starts the integration of time. When the integrated value of time reaches a first predetermined value and it is detected that the brake pedal 1 reaches the first predetermined position or that the brake pedal 1 does not reach the second predetermined position, the ECM 7 stops the integration of time, clears the integrated value, and integrates the number times that the integrated value of time reaches the first predetermined value to discriminate that the main switch Sw2 causes a failure when the integrated value of the number reaches a second predetermined value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003185409-A (JP)
Title: Method for measuring interference, device of controlling interferometer, method for manufacturing projection lens, and projection exposure apparatus
Inventor: KAWAKAMI JUN
IPC: H01L21/027
Filed: 2001-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely determine an optimal position of an optical element being used for adjusting the difference of optical path in the low coherent interference.  <P>SOLUTION: The method for measuring interference measures the transmission wave front of a lens to be tested by using an interferometer having an optical system, in which a light beam to be detected that is one passing through the lens to be tested interferes with a prescribed reference light beam and having a detecting means which detects an interference fringe generated by the interference. In the interferometer, an optical element is moved, and a variation curve of the contrast of interference fringe indicated by the detecting means is formed at each position of the interference fringe during the movement, and the position which produces the maximum contrast in an overlapping area of the curve formed by above measuring procedure is obtained, and the position is determined as the optimal position of the optical element when carrying out the measurement.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003195630-A (JP)
Title: Developing device and image forming apparatus
Inventor: KAMIMURA NAOYA
IPC: G03G9/087
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device constituted so that the leakage of developer can be surely prevented, even in a long use, and improved developing can be attained, and to provide an image forming apparatus equipped with the developing device.  <P>SOLUTION: A side seal 51 arranged at each longitudinal end part of a developing roller 31 is constituted of a rubbing seal member 66 rubbing the surface of the developing roller 31 and a sponge seal member 65 for supporting the rubbing seal member 66, and the sponge seal member 65 is integrally formed from a nearly rectangular base part 81 on which the rubbing seal member 66 is stuck and a projecting part 82 formed in the shape of a projection, extending from the center part of the base part 81 toward the longitudinal inside of the developing roller 31 so that the seal member 65 may not be caught in between the supply roller 33 and the developing roller 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003193935-A (JP)
Title: Fuel feeder of internal combustion engine
Inventor: KOSEKI YUKIO
IPC: F02M31/16
Filed: 2001-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel feeder of an internal combustion engine which promotes atomization of a fuel when the fuel is injected (in particular, when an engine is started in a cold condition), and improves the exhaust gas purifying performance and the fuel economy performance.  <P>SOLUTION: In the fuel feeder of the internal combustion engine comprising at least one cylinder 3 formed in a cylinder block 8, a fuel injection valve 10 to inject the fuel into the cylinder 3 or on an air intake passage 6 communicated with the cylinder 3, and a fuel passage 6 to supply the fuel to the fuel injection valve 10, a part of the fuel passage 6 is formed in a cylinder head 1 coupled with an upper part of the cylinder block (a delivery pipe 2), and the fuel is fed to the fuel passage (the delivery pipe) 2 in the cylinder head 1 is fed from a substantially center part of the fuel passage (the delivery pipe) 2 in the cylinder head 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003191744-A (JP)
Title: Air conditioner for vehicle
Inventor: NAGATA OSAMU
IPC: B60H1/08
Filed: 2001-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To compactify physical constitution for an air-conditioner unit part, in a vehicular air-conditioner in which a plurality of diffusing opening parts are opened and closed by one rotary door.  <P>SOLUTION: A diffusing mode switching part 22 is arranged in an upper side of a heat-exchanging part 13 having at least a heating heat-exchanger 15 for heating air, the rotary door 27 is provided in the diffusing mode switching part 22 to be rotated around a rotary shaft 28 as the center, a circumferential wall face 27a for opening and closing the plurality of diffusing opening parts 24-26 is provided in the rotary door 27, the heating heat-exchanger 15 is arranged inside a case 11 to be crossed with respect to a horizontal plane, and a space 29 for a rotation operation of the rotary door 27 is formed ranging over from an upper part of the heating heat-exchanger 15 up to a side part thereof inside the case 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002303337-A (JP)
Title: Driving transmitting device and image forming device provided with it
Inventor: ISHII HIROSHI
IPC: G03G15/00
Filed: 2001-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify design of a driving transmitting device using a clutch, to secure inexpensive and sufficient strength and to securely prevent a clutch on a rotation axis from rotating with the rotation axis. SOLUTION: A plurality of gear shafts 11 are integrally formed on a resin frame 10 provided in a device body of an image forming device, gears 12 are provided at the gear shaft. A rotation axis 20 is provided through the resin frame, and a clutch 16 and a clutch gear 12a having an outer diameter 'd' larger than the diameter 'D' of the clutch 16 are rotatably provided at some of the rotation axes. In the clutch gear, a gear train 13 is constituted with the gear 12. In the meantime, a rising piece 24 is integrally formed in parallel with the rotation axis 20, and an engagement part 25 engaged with the clutch for preventing its rotation is provided at the rising piece.
Patent JP-2003164138-A (JP)
Title: Doubling of maximum induced torque in magnetic rotary drum
Inventor: IWABUCHI YOSHIO
IPC: H02K53/00
Filed: 2001-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To double maximum induced torque in a magnetic rotary drum.  <P>SOLUTION: Center shafts of magnetic rotary drums as shown in Figure 1 are all made to be bearing support shafts, and when the drums are placed in a ring as shown in Figure 3 and one shaft is rotated by external power, linear and doubled maximum induced torques as shown in Figure 2 are led to all the shafts.  <P>COPYRIGHT: (C)2003,JPO