baber/WOPTO huggingface dataset:
Patent JP-2003176762-A (JP)
Title: Fuel hose mounting structure for fuel injection engine
Inventor: KATAOKA MASASHI
IPC: F02M37/00
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel hose mounting structure which improves the reliability of the connecting part of the fuel hose in a swing unit type fuel injection engine.  <P>SOLUTION: A fuel injection engine having an injector is formed integrally with a decelerator coupled to a rear wheel to constitute an engine unit. The engine unit is pivotally fitted to a body frame 34. The engine unit and the rear wheels are pivotally attached to the body. A fuel tank 10 is arranged on the body frame 34. The fuel tank 10 and the injector are connected by a fuel hose 62. While the middle part of the fuel hose 62 is fixed to the body frame 34, the fuel hose 62 arranged between a fixing part (for example, a stay 63) to the body frame 34 of the fuel hose 62 and the injector is configured to be elastically deformed according to the swing motion of the engine unit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004103099-A (JP)
Title: Pc card type driving device
Inventor: SHIGA HIDEAKI
IPC: G11B33/12
Filed: 2002-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of metallic dust by the sliding of metals with each other of the metal surface of a cartridge enclosure and the metal part of a housing part at the time of loading and unloading a cartridge in a PC card type driving device having the housing part into which a magnetic disk cartridge is to be loaded.  <P>SOLUTION: The surface area A of the metal part of the housing part of the driving device 20 on which the outer surface of the enclosure of the magnetic cartridge slides when the cartridge is to be loaded into or unloaded from the housing part of the device 20 is covered with a non-metallic coating having a low coefficient of friction and abrasion resistance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104492-A (JP)
Title: Amplifying device
Inventor: MIYAMAE KATSUHIKO
IPC: H03F1/26
Filed: 2002-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifying device removing noise of an input signal amplified near a threshold of an amplifier circuit.  <P>SOLUTION: Two noise removing circuits 11 and 17 composed of delay circuits 13 and 19 and AND circuits 15 and 21 are subordinately connected to a next stage of a Schmitt circuit 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103902-A (JP)
Title: Nonvolatile semiconductor storage device and its manufacturing method
Inventor: AOZASA HIROSHI
IPC: H01L27/115
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that characteristic of a non-memory transistor is deteriorated by the influence of nitriding of a memory transistor.  <P>SOLUTION: The memory transistor and the non-memory transistor are formed in an identical substrate 10. A potential-jump barrier film 21a and a charge storage film 22a are arranged in the order from the side of a semiconductor region 11 in which a channel of the memory transistor is formed, in a part between the region 11 and a gate electrode 30a. A gate insulating film 21a' of a single layer is arranged in a part between a semiconductor region 11' in which a channel of the non-memory transistor is formed and a gate electrode 30a'. The potential-jump barrier film 21a of the memory transistor contains nitrogen by a ratio within a range of 5-20%, and the concentration of nitrogen contained in the semiconductor region 11' of the non-memory transistor is set to at most a prescribed allowance.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004103468-A (JP)
Title: Planar light source
Inventor: HIRATA HIROYUKI
IPC: F21V8/00
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar light source which is improved so that it has wider angle of illuminating field and suppresses brightness variation and provides homogeneous brightness distribution.  <P>SOLUTION: The planar light source comprises a light source chip and a light guide plate which has a light entrance part, a prism plane and an exit plane. The prism plane consists of a plurality of prisms of which cross sections make saw-edged shape. Each of the prisms draws an arc centered at the approximate center of the light emitting plane of the light source chip from one end face of the light guide plate to another end face. Ridge-lines of all these prisms drawing arcs are on a hypothetical plane parallel to the exit plane or inclined at 1.5° or less from the exit plane. The prisms are made so that the depth of the prisms from the hypothetical plane becomes deeper as they are apart from the light emitting plane of the light source chip. And a diffusing plane having uniaxial diffusion property is formed on the exit plane of the light guide plate so that the diffusion direction coincides with the direction of light entrance end face including the light entrance part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068802-A (JP)
Title: One-touch detachable extension exhaust conduit for automobile
Inventor: NARUSE TADAHIRO
IPC: F01N13/08
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a one-touch detachable extension exhaust conduit to extensively reduce a risk of an engine failure by preventing intrusion of water from an exhaust port of an automobile as much as possible in an emergency state at the time of a flood, etc.  <P>SOLUTION: The one-touch detachable extension exhaust conduit is mounted on an exhaust conduit of the automobile and it is devised to extensively reduce the intrusion of water from the exhaust conduit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079978-A (JP)
Title: Magnetic core
Inventor: FUKAMI TADASHI
IPC: H01F27/24
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate diversification of the dimension and shape of a magnetic core in accordance with applications and requirements, in order to increase flexibility in designing components and apparatuses that use the magnetic core.  <P>SOLUTION: The magnetic core is formed by sealing a magnetic rheology fluid or thixotropy magnetic rheology fluid in a shell formed into a desired shape. The magnetic rheology fluid or thixotropy magnetic rheology fluid can be sealed in a highly flexible shell to generate a versatile magnetic core which can be easily formed into a desired shape by a user for use.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108832-A (JP)
Title: Flow rate measuring device and control method
Inventor: SAKAI KATSUTO
IPC: G01F1/66
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow rate measuring device for automatically and accurately detecting in a simple way occurrence of pulsation or mix of noises without unnecessarily increasing power consumption.  <P>SOLUTION: When a variation ▵Q per unit time of an instantaneous flow rate is a preset value or more (Step S101: Y), a pressure sensor measures pressure, and when the fact that a variation ▵P per unit time of the pressure is a preset value or more (Step S102:Y) is continued over a preset sampling frequency (Step S104:Y), the occurrence of pulsation in gas is determined (Step S105). In this case, the pressure of the gas is measured at a frequency higher than the preset sampling frequency for a preset time by the pressure sensor and information for its measurement result is recorded or output. When the occurrence of the pulsation in the gas is determined over the preset frequency, an alarm part issues an alarm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112891-A (JP)
Title: Surge protection circuit
Inventor: NAKANO AKIHIRO
IPC: H02H9/04
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surge protection circuit capable of preventing the generation of a signal waveform distortion on a signal line and a leakage current.  <P>SOLUTION: In this surge protection circuit, a USB (universal serial bus) cable is connected to an I/O connector 100 and triangular surge ground patterns 10, 20 of which the tips are pointed, closed to the signal lines D+, D-. Resistors 220, 230 are provided between a section which the surge patterns 10, 20 of the signal lines D+, D- face and a USB transceiver IC 120. An arrester 30 grounded on a power line VBUS is connected, and Zener diodes 160, 190, 200 grounded through an electronic switch IC 180 on the power line VBUS and the signal lines D+, D-. If a VBUS detecting IC 170 detects a power supply to the power line VBUS, a switch circuit of the electronic switch IC 180 is turned off. The switch circuit of the electronic switch IC 180 is turned on if the VBUS detecting IC 170 does not detect the power source supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177335-A (JP)
Title: Method and apparatus for correction of optical signal wave front distortion using adaptive optics
Inventor: KURCZYNSKI PETER
IPC: G02B5/10
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To disclose an adaptive optics system whereby at least one mirror in the system is manipulated using electrostatic force to selectively attract or repel a portion of the mirror to or from a particular electrode, respectively.  <P>SOLUTION: This attraction or repulsion is accomplished by mechanically coupling a bound charge layer of dielectric material to at least one surface of the mirror and then placing a voltage across an electrode in an array of electrodes positioned near that mirror. The charge in the dielectric material combined with a suitable electric field makes it possible to attract portions of the mirror in one instant and then, by changing the sign on the voltage placed across the electrode, to repel those same portions in the next instant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004107834-A (JP)
Title: Method for producing powder-coating type supporting material and powder-coating type supporting material
Inventor: NAKAMURA YOSHISADA
IPC: B05D5/06
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an efficient powder-coating type supporting material by which the supporting material is produced without requiring a drying step and by using a resin hardly formed into a latex or an aqueous solution without limit, and to provide the powder-coating type supporting material obtained by the production method, hardly causing returning, and having excellent smoothness and gloss.  <P>SOLUTION: The method for producing the powder-coating type supporting material comprises attaching a resin powder composition at least containing a thermoplastic resin to at least one surface of a base paper, and subjecting the base paper with the resin powder composition to heating and pressurizing treatment. The heating and pressurizing treatment is preferably carried out by using a powder coating machine of a peeling-by-cooling type and by heating and pressurizing the coated paper at a temperature not lower than the melt-starting temperature of the thermoplastic resin, and cooling the heated and pressurized paper to a temperature not higher than 80°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108721-A (JP)
Title: Air amount mixture ratio controller for air conditioning
Inventor: URANO KATSUHIRO
IPC: F24F11/76
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air amount mixture ratio controller for air conditioning capable of automatically controlling to predetermined air amount mixture ratio and air supply amount and keeping air amount mixture ratio and air supply amount at fixed values even if static pressure is changed to control mixture ratio of a plurality of air streams precisely.  <P>SOLUTION: This air amount mixture ratio controller is provided with an air mixing mechanism 9 for mixing a plurality of kinds of air so as to adjust air amount rate freely, a temperature detection means 13 for detecting a plurality of kinds of air temperature and air temperature after mixing, and a control device 10 for controlling the air mixing mechanism 9 to achieve predetermined air amount mixture ratio based on the plurality of kinds of air temperature and the air temperature after mixing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108546-A (JP)
Title: Hydrodynamic bearing device and spindle motor using the same
Inventor: IMAHORI MASAHIRO
IPC: H02K5/167
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To properly thin and miniaturize a motor, to realize the reliable sealing of the lubricating fluid filled inside, and to smoothly discharge bubbles in the lubricating fluid.  <P>SOLUTION: A journal hydrodynamic bearing part 28, a thrust hydrodynamic bearing part 36 and a conical hydrodynamic bearing part 30, respectively filled with the lubricating fluid 24, are respectively composed of a shaft body having a conical part 8 near one end of a shaft part 10 and a sleeve body covering the shaft body, the lubricating fluid of the hydrodynamic bearing parts are continued, an interface of the lubricating fluid is positioned on a taper seal part 22 formed on a position at a rear end side with respect to the journal hydrodynamic bearing part between the shaft body side and the sleeve body side, and a communication passage 38 is formed at the conical part side or the sleeve body side to communicate one end side and the other end side of the conical hydrodynamic bearing part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118374-A (JP)
Title: Conversion device, conversion method, conversion program and computer-readable recording medium with conversion program recorded
Inventor: NAGATA MORIO
IPC: G06F9/44
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To convert an existing program to a structure suitable for software of a new technique.  <P>SOLUTION: An input part 1100 inputs a COBOL program 100 into a storage part 1800. A division part 1200 decomposes the COBOL program 100 into a plurality of blocks of programs, and a parsing part 1300 parses each decomposed program. A program determination part 1400 determines the role of each program, and a section determination part 1500 determines the content and role of a section in each program. After the operations, an extraction/conversion part 3100 extracts and converts data for generating a final program 300. A conversion device thus automatically converts the source code of the COBOL program 100 into the source code of the final program 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113586-A (JP)
Title: Game image generation method using image display unit displaying according to visibility angle, game program controlling execution of game and game device executing it
Inventor: ITO TADAYUKI
IPC: A63F13/837
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game image generation method using an image display unit displaying according to a visibility angle to a plurality of players and gallery, to provide a game program controlling the execution of the game and to provide a game device executing it.  <P>SOLUTION: This game image generation method to be displayed on the image display unit displaying according to the visibility angle reads background data and object data from a storage device according to the progress of the game program, determines from which separation direction of the visibility angles the object data are observably displayed according to the game program, converts the background data into observable background image data in a plurality of separation directions of the visibility angles, converts the object data into observable object picture data in an appropriate separation direction of the visibility angles based on the determination, draws the converted background picture data and object picture data in a video memory and outputs and displays the image data drawn in the video memory on the picture display unit displaying according to the visual angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176246-A (JP)
Title: Method for producing alcohol derivative and catalyst therefor
Inventor: SASAKI KAZUAKI
IPC: C07C41/03
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alcohol derivative on an industrial scale at a low cost.  <P>SOLUTION: The method for the production of the alcohol derivative comprises the reaction of a cyclic ether compound with a phenol derivative in the presence of a racemic complex produced by reacting a Lewis acid with a racemic metal complex expressed by general formula (1) (R<SP>1</SP>to R<SP>8</SP>are each independently an alkyl or the like; R<SP>9</SP>to R<SP>12</SP>are each independently a 1-4C lower alkyl or the like; either one of the sets of R<SP>9</SP>and R<SP>11</SP>, R<SP>9</SP>and R<SP>12</SP>, R<SP>10</SP>and R<SP>11</SP>, and R<SP>10</SP>and R<SP>12</SP>may be bonded with each other to form a tetramethylene group provided that the groups of the remaining sets are each hydrogen atom; Q is single bond or the like; M is a metal ion; and A is absent when the ionic value of the metal ion is equal to the coordination number of the ligand or A is a counter ion or a ligand when the ionic value is different from the coordination number).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200906-A (JP)
Title: Selecting and packaging device for article
Inventor: NANBU KUNIO
IPC: B65B57/10
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selecting and packaging device applicable to a packaging operation even in the case where two or more articles are advanced in a parallel state, dispensing with the increase in a number of packaging devices, and moreover capable of suitably coping with troublesome handling even in the case where articles having a specified attribute are temporarily collected, so that the situation such as the interruption of selection and packaging can be favorably avoided.  <P>SOLUTION: The selecting and packaging device 1 includes: selecting and distributing means 3 and 4 for transferring eggs 2 in the X-direction and for selecting and distributing the eggs 2 according to weight classifications L and M; containing and sending-out means 5 and 6 for containing the eggs 2 from the selecting and distributing means 3 and 4 and for sending out the eggs 2; containing and sending-out means 7 and 8 for containing the eggs 2 from the containing and sending-out means 5 and 6 and for selectively sending out the eggs 2; and a common packaging means 11 for containing the eggs 2 sent out from the containing and sending-out means 7 and 8 in common to the eggs 2 from each of the selecting and distributing means 3 and 4 and for packing the eggs 2 thus contained into a container 9 to be packaged therein.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124991-A (JP)
Title: Grease filling structure, and bearing lid
Inventor: HIBINO SUMIKO
IPC: F16N31/00
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grease filling structure, and bearing lids, by which a life of a bearing can be elongated by effectively utilizing the grease stored in a filling chamber.  <P>SOLUTION: An annular filling chamber 12d is formed along the space between the outer race and the inner race of the bearing. An outer filling chamber 12e is extensively formed at the outside of the annular filling chamber 12d. The outer filling chamber 12e is formed along the annular filling chamber 12d and is connected to the annular filling chamber 12d over almost the whole periphery of the annular filling chamber 12d except the parts where supporting parts 12f are formed. Consequently, the contact area of the outer filling chamber 12e and the annular filling chamber 12d increases, and the movement of the base oil of the grease is promoted and the total amount of the grease existing within a filling chamber 12a can be effectively used. As a result, the lubricating durability can be elongated and also the maintenance work, etc. can be reduced because of the elongation of grease changing time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125473-A (JP)
Title: Ultrasonic flowmeter sensor
Inventor: TO TONSHAKU
IPC: G01F1/66
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a fluororesin cable rotates when fixing the fluororesin cable, to cause a cut of a lead wire connected to an ultrasonic vibrator, so that the fluororesin cable is detached out of a connector, because a fluororesin is easy to slip, in a conventional method of connecting the lead wire of the fluororesin cable to the ultrasonic vibrator, installing the respective connectors to installation parts 3a, 4a, passing the fluororesin cable through a center hole of the connector, and fixing the fluororesin cable by a protrusion part of the connector.  <P>SOLUTION: A caulking metal fitting 11 is fixed to the neighborhood of an end part of the cable 10 by caulking, and the connector 12 having the outside formed with a screw 12a is engaged with a threaded hole 4b of the inside of the installation part 4a of an end part member 4. The connector 12 is formed with a through hole 12b in the center, is formed with a metal fitting groove in one end, and is formed with the protrusion part 12d in the other end. The protrusion part 12d is formed with a screw 12e, and the screw 12e of the protrusion part 12c is engaged with a screw 13a of a cable fixing member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125295-A (JP)
Title: Refrigerant recovering device and refrigerant recovering method
Inventor: SUGANUMA SEIJI
IPC: F25B45/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a refrigerant recovery rate in recovering a refrigerant of a product after use.  <P>SOLUTION: The refrigerant recovery rate from a refrigerant recovery object product 22 can be efficiently enhanced by enhancing refrigerant sucking capacity from the refrigerant recovering object product 22 by the aspiration action of an ejector 24 by interposing the ejector 24 being a vacuum generator in a pipe reaching a compressor 31 from the refrigerator recovery object product 22. Negative pressure continuous operation of the compressor 31 can be prevented, and a failure rate of the compressor 31 can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124905-A (JP)
Title: Valve device for muffler
Inventor: KAMIKANE MASAYUKI
IPC: F01N1/08
Filed: 2002-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-priced valve device for a muffler, while securing a function.  <P>SOLUTION: This valve device 4 for a muffler, which opens an opening part 14a as a bypass passage for the exhaust gas inside the muffler 1 when the exhaust pressure rises to the predetermined pressure, is provided with a valve seat 42 having a valve hole 41, wherein the exhaust gas flows, a plate-like valve 43 for opening and closing the valve hole 41 and fixed to the valve seat 42 at a base end part 43a thereof, and a stopper member 46 fixed to the valve seat 42 in the condition that the stopper member pinches the plate-like valve 43 to regulate opening of the plate-like valve 43. The plate-like valve 43 and the stopper member 46 are welded to the valve seat 42 at an edge of a base end thereof, and the stopper member is welded to the valve seat 42 in both side edge parts in the predetermined range from an edge of the base end side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129505-A (JP)
Title: Machine foe preparing bulbous vegetables
Inventor: KAMIYAMA MASANAO
IPC: A23N15/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine for preparing bulbous vegetables having a mounting mechanism for rotating blades designed to easily perform operation to change the positions of the rotating blades.  <P>SOLUTION: The machine 1 for the preparation is composed so as to excise a stem part and a root part of the bulbous vegetables with nearly disklike rotating blades. The machine 1 for the preparation is composed by arranging regulating collars 27 and 28 for setting the mounting position of the rotating blade 31 on the stem part side on both sides of the rotating blade 31 on the stem part side and supporting the regulating collars 27 and 28 with supporting members 23 and 23 on a cutter rotating shaft 33 externally fitting the rotating blade 31 on the stem part side so that the preparation collars 27 and 28 can be divided in the circumferential direction. The supporting members 23 and 23 are composed of pressing members 23a and 23a for externally fitting onto the cutter rotating shaft 33 and pressing both sides of the shaft center part of the rotating blade 31 and elastic members 23b and 23b for urging the pressing members 23a and 23a from both the sides.  <P>COPYRIGHT: (C)2004,JPO