baber/WOPTO huggingface dataset:
Patent JP-2004355838-A (JP)
Title: Hydrogen/power supply system
Inventor: ENDO HIROYUKI
IPC: F02M21/02
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To aim at effective utilization of energy by accommodating hydrogen needed for a fuel cell system as well as power and heat generated among a plurality of users without waste.  <P>SOLUTION: A hydrogen station 10 capable of generating and storing hydrogen, a fuel cell 20 capable of hydrogen power generation, and various equipment/devices of the side of the users 30a to 30n using the hydrogen, power and heat are connected to each other through a grid consisting of a hydrogen piping 2, a power transmission line 3, and a hot-water piping 4 to which the hydrogen, power and heat are supplied respectively, and flow volumes of the hydrogen, power and heat are managed and controlled at a grid management center 40 via communication lines. With this, the hydrogen used for hydrogen power generation of the fuel cell 20 and the power and the heat generated by the hydrogen power generation can be shared among the hydrogen station 10, the fuel cell 20 and the plurality of users 30a to 30n, so that the hydrogen in excess or in short supply can be stored by or supplied from the hydrogen station 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354594-A (JP)
Title: Image recording apparatus and image recording method
Inventor: OKA JUNICHI
IPC: G03F7/20
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording technique capable of decreasing a periodical density fluctuation in a resulting image in an image recording apparatus which records a plurality of unit images to be superposed to form a single resulting image by using one recording head having a plurality of recording sources.  <P>SOLUTION: In the image recording apparatus, unit images can be recorded by using light beams of different combinations of a plurality of beams B1 to B16 which can be emitted by the recording head for making each of C, M, Y and K (cyan, magenta, yellow and black color plates). Therefore, even when the light quantity fluctuates in the plurality of beams B1 to B16, a density distribution with different tendency can be produced in the unit images recorded as the respective C, M, Y and K plates. Thus, periodical density fluctuation appearing in the resulting image produced by superposing the above images can be compensated and decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350841-A (JP)
Title: Game machine
Inventor: SASAOKA KENJI
IPC: A63F7/02
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which does not make a player feel suspicious or dissatisfied without finally stopping at a prescribed pattern combination in the case of executing specified game performance in relation to the prescribed pattern combination like a chance spot.  <P>SOLUTION: This game machine 10 is provided with a main CPU (central processing unit) 30a which is a pattern discriminating means, a sub CPU 31a which is a performance pattern selection means and a performance control means, and a ROM 31b which is a performance pattern storage means. The main CPU 30a (pattern discriminating means) discriminates whether or not a losing pattern combination to be finally stopped at is the pattern combination of the chance spots. The sub CPU 31a (performance pattern selection means) selects an optional one from two or more performance patterns in the case of discriminating that it is not the pattern combination of the chance spot, and selects an optional one from the two or more performance patterns excluding a specified performance pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354699-A (JP)
Title: Antireflection film and polarizing plate
Inventor: TAKIYAMA NOBUYUKI
IPC: B32B7/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a uniform antireflection film without increasing the refractive index of a low refractive index layer and without causing uneven film thickness, cissings and spot-like defects.  <P>SOLUTION: In the antireflection film having a low refractive index layer and an antifouling layer on a transparent supporting body in this order, the refractive index of the low refractive index layer is lower than that of the transparent supporting body, the percentage of void thereof is 3 to 50%, and the antifouling layer contains a fluorine-containing compound or a silicon-containing compound, and the film thickness thereof is 1 to 10nm and the coefficient of variation thereof is <50%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361100-A (JP)
Title: X-ray crystal structure analysis device
Inventor: SATO TAKAHISA
IPC: G01N23/20
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe X-ray crystal structure analysis device wherein a sample or a part of a goniometer for sample retention is not brought into contact with a two-dimensional detection face, even if the camera length is changed.  <P>SOLUTION: This X-ray crystal structure analysis device is equipped with a goniometer 3 rotatable around the χ-axis and the ω-axis, while retaining the sample, a collimator 20 for irradiating the sample with parallel X-rays having a micro cross-section, and an X-ray detector (two-dimensional detector) 40 provided on the facing side to the collimator, for detecting an X-ray diffracted image by the sample. In the device, the X-ray detector 40 is constituted movably in the front-to-back direction relative to the goniometer 3. A blade 43 whose width is changed corresponding to the camera length is mounted on the tip of the X-ray detector 40, and the rotatable range of the ω-axis is automatically restricted in response to the camera length by a limiter mechanism formed by installing a pair of limiters 50 arranged symmetrically with respect to the center line on an ω rotating table 31 of the goniometer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361174-A (JP)
Title: Hardness meter
Inventor: MIURA TADASHI
IPC: G01N3/42
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indentation type hardness meter having few temperature drifts and capable of satisfactorily linearly detecting displacements of an indenter with high resolution and highly accurately measuring the hardness of a sample.  <P>SOLUTION: A cantilever type reflecting mirror 5 rotated by displacements of the indenter 3 in an indentation direction is irradiated with a laser beam. Reflected light is received by photodetectors 8a and 8b. The photodetectors 8a and 8b are moved in such a way as to offset changes in detection output due to the photodetectors 8a and 8b. Displacements of the indenter 3 are determined on the basis of the amount of their movements in a method based on a null method using the principle of the optical lever.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360586-A (JP)
Title: Fuel injection valve device for injection inside cylinder
Inventor: AOTA MASAYUKI
IPC: F02M61/14
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a mounting structure in which rotary direction positioning structure can be easily formed and a high degree of positioning accuracy can be obtained without cost rise.  <P>SOLUTION: The fuel injection valve device includes an axial directional restraining portion 21 which is arranged by inserting its apical end side formed with a fuel injection hole 22 into a fuel injection valve inserting hole 93 formed in a cylinder head 90, a fuel injection valve 50 directly injecting fuel into the cylinder from the fuel injection hole 22 that has a predetermined-shaped radial directional restraining portion 20 formed on an outer circumferential surface of a resin portion 10 and a radially restraining portion 15 formed in the outer periphery of a resin housing 10 in a predetermined shape and a stopper 60 in which its one end is fixed to the cylinder head 90 and a restraining portion 41 formed in its other end fixes the fuel injection valve 50. The restraining portion 41 of the stopper 60 abuts against the axial directional restraining portion 21 to depress the fuel injection valve 50 in the axial direction, and engages with the radial directional restraining portion 15 to regulate rotation of the fuel injection valve 50 around a shaft.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358525-A (JP)
Title: Electric press machine
Inventor: FUTAMURA SHOJI
IPC: B30B1/18
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric press machine which can shorten a time required for a process of press work by applying a quick movement to an upper die during a non-pressing period when the press work is not performed on a workpiece.  <P>SOLUTION: The press machine comprises a frame structure 4, sliders 5 and 6 to slide support columns 3, screw feeding nuts 11 to move the slider 6 vertically via quick feeding screw shafts 10 driven by AC servomotors 9, ball screw mechanisms 19 to move the slider 5 vertically via ball screw shafts 18 driven by AC servomotors 17, lock mechanisms 14 to fix the slider 6 with the ball screw shafts 18, pulse scales 21 to detect a contact position between a lower die 20 attached to a bed 1 and the workpiece 22 as well as an upper limit waiting position and a lower limit descending position of the upper die 7, and a control unit 23 to control the press operation of the workpiece 22, by applying quick descending/ascending to the upper die 7 by the AC servomotors 9 during the non-pressing period, while applying decelerated descending to the upper die 7 to press the workpiece 22 using a torque adding mode of the AC servomotors 17 during the press forming period.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005923-A (JP)
Title: Ultrasonic transmitter
Inventor: AZUMA TAKASHI
IPC: G01N29/24
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic transmitter which is improved in transmission efficiency.  <P>SOLUTION: The ultrasonic transmitter has a structure composed of a plurality of piezoelectric vibrators 1 arranged in a one-dimensional manner and an acoustic concave lens 3 stacked up on the vibrators 1, and the thinnest part of the acoustic concave lens is shorter than the wavelength of signals driving the piezoelectric vibrators and having the maximum frequency inside the acoustic concave lens. An acoustic layer 4 has an acoustic impedance intermediate between an acoustic impedance possessed by the acoustic concave lens and an average acoustic impedance possessed by a work as an object of testing, and is half or below as thick as the wavelength of the signals having the maximum frequency. The layer is laminated on the transmission surface of the acoustic concave lens 3. Electrodes 2-1 and 2-2 for driving the piezoelectric vibrators 1 are provided on both the sides of the piezoelectric vibrators 1. Lamb waves can be restrained from occurring in the acoustic concave lens and the piezoelectric vibrators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002663-A (JP)
Title: Shock absorbing material
Inventor: YAMANOUCHI TOKUO
IPC: E01F1/00
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent shock absorbing material for use in the branched part, side strip, etc. of a road, which exhibits a moderate repulsive force against a shock from the initial stage of the occurrence of the shock, which maintains the constant repulsive force for a long period of time, which can be easily manufactured, and which has non-combustibility.  <P>SOLUTION: A 1-20 pts.mass binder is contained based on a 100 pts.mass Shirasu material; the Shirasu material has a particle diameter of 5-200 mm; and the binder is an inorganic one.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005000437-A (JP)
Title: Game component of game machine
Inventor: KOBAYASHI FUJIO
IPC: A63F7/02
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To connect a game component comprising a rotary body and a shaft so that the rotary body does not rotate relative to the shaft.  <P>SOLUTION: The game component has the shaft 5 with a male screw part 10 and the rotary body (a drum reel 3)with a through hole for the shaft to pierce the front end in the front end part 8. The through hole 9 of the rotary body has a main hole part 12 and a large-diameter hole part 14. The shaft has a flange part 15 whose diameter is larger than that of the shaft part behind the shaft part 11 to be inserted into the through hole. The flange part 15 has a contact face 16 projecting outward from the shaft part 11 and a rearward inclined face 18 inclined outward from the outer peripheral edge 17 of the contact face to the rear. The front end of the shaft is inserted into the main hole part from the large-diameter part to project forward, and a nut member (a nut 31) is tied to the male screw part. As the pressure force of the nut member makes the rear edge 32 of the large-diameter part of the through hole cut into the rearward inclined face of the flange part and brings the contact face 16 into contact with a stepped face 33, the shaft and the rotary body are connected to each other.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005001732-A (JP)
Title: Underlay material feeder
Inventor: NAGAYAMA KENICHI
IPC: B65B13/18
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an underlay material feeder in which it is avoided to feed a low flexibility underlay material to all accumulated objects irrespective of the strength of an accumulated object and which is equipped together with a mechanism to feed a high flexibility underlay material and a mechanism to feed the low flexibility underlay material and feed an underlay material in accordance with the strength of the accumulated object.  <P>SOLUTION: The underlay material feeder selectively operates a first underlay material feeding means 30 for sending the flat accumulated object J of a from an accumulating apparatus B toward an underlay feeding mouth 20, taking out a first underlay material 91 having a low flexibility from a first storage part 31 storing it and feeding it to the lower face of the accumulated object from a underlay material feeding mouth and a second underlay material feeding means 40 for taking out a second underlay material 92 having a high flexibility from a second storage part 41 storing it and feeding it to the lower face of the accumulated object from the underlay material feeding mouth by means of an operation controlling means based on an underlay material sending out signal including data on the thickness of the accumulated object.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007912-A (JP)
Title: Electric power steering device
Inventor: MIYAJIMA HIROTOSHI
IPC: F16H55/18
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact high-performance electric power steering device which is excellent in high-temperature durability, and capable of transmitting the power of a gear with high efficiency.  <P>SOLUTION: The electric power steering device has a reduction gear comprising a resin-made worm wheel and a metallic worm, and is lubricated with grease containing friction-easing agent consisting of at least one kind of specified poly-glyceryl ether and specified amine derivative.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008437-A (JP)
Title: Method and device for coating optical fiber with resin
Inventor: HAMADA TAKAHIRO
IPC: C03C25/10
Filed: 2003-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for coating an optical fiber with a resin, by which the run-out of a wire of the optical fiber can be prevented and which relates to a technology for coating the optical fiber with the resin and is useful in the technology comprising letting a purge gas flow for preventing mixing of air bubbles into a coating resin or sticking of fine particles in the atmosphere or of volatile components of the coating resin onto the optical fiber.  <P>SOLUTION: In a purge section 2 provided at the upper part of a nipple 3 in a device for coating the optical fiber with the resin, a purge gas is let flow toward the same direction as the traveling direction of a bare optical fiber 7 from a purge gas discharge port 2b .  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004073848-A (JP)
Title: Spherical biodegradable plastic with through-holes and use thereof
Inventor: TERAOKA HIROSHI
IPC: A61L27/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spherical biodegradable plastic with through-holes and use thereof.  <P>SOLUTION: A biodegradable plastic molding has a function to form a fully or partially communicating hole porous body when the plastic is filled in a prescribed space to structure a collective body. The molding is formed by structuring the collective body as a minimum structuring unit from biodegradable plastic beads in a bead shape with one or more through-holes. The collective body is used as a bead collective body with a function to form a fully or partially communicating porous body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005008177-A (JP)
Title: Filling valve
Inventor: NISHIMURA AKIHIRO
IPC: F16K51/00
Filed: 2003-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a liquid splashing or foaming at the time of filling from occurring.  <P>SOLUTION: A filler liquid passage 4 is formed in a valve housing 2, and the filler liquid passage 4 is opened/closed by a liquid valve 10. A nozzle 16 is provided on the downstream side of the liquid valve 10. The nozzle 16 has a double tube structure comprising an inner peripheral tube 20 and an outer peripheral tube 18. Then, the aperture of a discharging port 20e on the outlet side is made larger than that of a feeding port 20a on the inlet side of the inner peripheral tube 20. Also, a ratio of the cross sectional area of a passage (internal passage) 26 in the inner peripheral tube 20 to the cross sectional area of a passage (external passage) 24 which is formed between the inner peripheral surface of the outer peripheral tube 18 and the outer peripheral surface of the inner peripheral tube 20 is made larger on the discharging port 20e side than the feeding port 20a side.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008346-A (JP)
Title: Article arrangement control system
Inventor: ISOKIMI HIDEKAZU
IPC: G16H10/60
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To manage articles by reading information on a radio tag effectively even by hand scan, and to provide guide information about arrangement of articles according to the information read by a handy reader.  <P>SOLUTION: The handy reader having an antenna for reading a signal of the radio tag in a comparatively large range is used. When the antenna for reading the large range is pointed to the articles arranged in line on a shelf or the like, signals from a plurality of radio tags collide with each other and hence a collision processing means for processing collided (converged) signals is provided. Additionally, data from the radio tags is redundantly read and hence a redundant data editing means for editing redundantly read data of the radio tags is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005006959-A (JP)
Title: Desk for classroom
Inventor: MIZUNO YASUHIKO
IPC: A47B21/00
Filed: 2003-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive desk for classrooms which does not limit an angle in raising a display when a movable top plate is opened and assures a front view.  <P>SOLUTION: The desk which is designed to place a small-sized computer such as a laptop computer all the time on the fixed top plate and is equipped with a movable top plate used as a top plate by covering the personal computer from the above when not used is adopted for the desk for classrooms suitable for lectures using the small-sized computer. The movable top plate 1 is coupled on the fixed top plate 2 with a first link 4 and a second link 5 in a manner that the movable top plate 1 is located vertically on the front side of the desk for classrooms when opened and that the half of a width of the movable top plate 1 is located below the height of the fixed top plate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005010086-A (JP)
Title: Measuring instrument for vehicle
Inventor: MISONOO KIYOSHI
IPC: B60K35/00
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measuring instrument for a vehicle whose manufacturing cost is restrained from being increased, by using a pointer main body constituted of a translucent light-transmitting material having excellent appearance quality for a meter wherein a dial plate is light-transmission-illuminated from a reverse face side irrespective of the presence of illumination.  <P>SOLUTION: The dial plate 14 is provided to be illuminated by transmitting illumination light from an LED 13 to a surface side 12a, and an opening 14c for inserting a pointer, in an inside of a measuring instrument case 11. This instrument has a pointer 5 inserted penetratedly and rotatably with a shaft part 5d projected from a base part 5b of the pointer main body 5a constituted of the translucent light-transmitting material, and is provided with a photoreception part 5c for receiving the light from the LED 13. A shielding member 20 for shielding the light from the LED 13 not to get incident into the photoreception part 5c is provided in a periphery of the shaft part 5d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005007457-A (JP)
Title: Method for cold forging pinion gear
Inventor: ISHIZAKI MAGOE
IPC: B21J5/12
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cold forging method of a pinion gear by which energy is saved and which is excellent in productivity.  <P>SOLUTION: This method is a cold forging method of the pinion gear by which the pinion gear is formed on the outer periphery of a gear base stock by cold forging and the method is achieved by preliminarily hollowing at least the width of a gear forming range of the gear base stock and forming it while absorbing plastic deformation pressure at forming the gear by the hollow part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005008497-A (JP)
Title: Carbon-based composite material
Inventor: KITAOKA SATOSHI
IPC: C01B31/02
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To give excellent oxidation resistance to a carbon-based material and provide a heat-resisting member having excellent oxidation resistance.  <P>SOLUTION: The carbon-based composite material 2 is composed of a carbon-based substrate 4, an electronic conducting layer 8 formed on the surface of the carbon-based substrate 4, and an oxide layer 10 formed on the surface of the electronic conducting layer 8. By this composition, the inner diffusion of corrosive ions such as oxygen ions is restrained even at a high temperature of ≥1,100°C and the oxidation of the carbon-based substrate is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005012974-A (JP)
Title: Stator, motor, stator manufacturing method, stator core winding device, and usage
Inventor: IGA KIYOSHI
IPC: H02K3/28
Filed: 2003-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator core winding device that forms coils by winding wire on a stator core of an internal tooth shape, how to use it, and a rational stator manufacturing method; and to provide a stator whose size can be made compact and a motor using this stator.  <P>SOLUTION: The stator 2 comprising U-phase, V-phase, W-phase coils 7u, 7v, 7w of double-star connection formed by the distributed winding on the stator core 3 having multiple teeth 4. The stator core winding device 100 makes the two releasing portions 210, 220 of a winding releasing device 200 moves up and down by an axial direction moving mechanism 300. The releasing portions are rotated by an releasing portions rotating mechanism 400. By providing windings 6 on the teeth 4, two coils 7 are formed simultaneously.  <P>COPYRIGHT: (C)2005,JPO&NCIPI