baber/WOPTO huggingface dataset:
Patent JP-2004238396-A (JP)
Title: Synthesis of vicinal difluoro aromatic compound and intermediate thereof
Inventor: KLAUCK-JACOBS AXEL
IPC: C07C17/18
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing vicinal difluoro aromatic compounds in high yield.  <P>SOLUTION: The vicinal difluoro aromatic compounds and intermediates thereof are produced in high yield from hydroxy aromatic compounds using various bases. A method for making a tetrafluoro derivative of a halogen substituted aromatic compound. The method for making vicinal difluoro halogenated aromatic compounds comprises reacting the tetrafluoro derivative with a reducing agent in the presence of a base for a reaction time sufficient to form the vicinal difluoro halogenated aromatic compound containing two vicinal fluorine substituents and at least one additional halogen substituent, of a halogen substituted aromatic compound, wherein the tetrafluoro derivatives have two fluorine atoms on each adjacent carbon atoms and at least one additional halogen substituent and the reducing agent is used in an effective amount sufficient to obtain at least one additional halogen substituent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005215641-A (JP)
Title: Diffuse reflector and photomask
Inventor: FUJII YUKIO
IPC: G03F1/70
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diffuse reflector having high scattering luminance, and a photomask with which such a diffuse reflector is manufactured.  <P>SOLUTION: The diffuse reflector R has a unit reflection area P in which many circular recessed parts B1 to B15 are arranged on its surface. When viewing the recessed parts B1 to B15 from a normal direction on the reflector R, a Delaunay triangle group Ds where the center points C1 to C15 of the recessed parts B1 to B15 are set as apexes is specified. The lengths R1 to R30 of the respective sides of the Delaunay triangle group Ds are set as distances between center points R1 to R30, the distance between the center points where cumulative relative frequency is 90% out of the distances between the center points R1 to R30 in the unit reflection area P is defined as R<SB>90</SB>and the distance between the center points where the cumulative relative frequency is 10% is defined as R<SB>10</SB>. In such a case, the recessed parts B1 to B15 are arranged to satisfy 1<R<SB>90</SB>/R<SB>10</SB><1.6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214407-A (JP)
Title: Ball screw device
Inventor: YABE TAKAYUKI
IPC: F16H25/24
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for heightening dust proof performance while moderately keeping sliding resistance of a sealing body of a ball screw device.  <P>SOLUTION: This ball screw device includes: a screw shaft provided with a spiral shaft raceway groove formed on the outer peripheral surface; a nut provided with a nut raceway groove formed opposite to the shaft raceway groove on the inner peripheral surface; and a contact type sealing body disposed at the front and rear ends of the nut. The shaft raceway groove and the nut raceway groove are screwed via a plurality of balls. A groove sliding contact part brought into sliding contact with the shaft raceway groove is provided in the sealing body, and a substantially circular-arc sealing piece is formed on the side brought into sliding contact with the circular-arc surface of the shaft raceway groove of the groove sliding contact part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224019-A (JP)
Title: Electromagnetic actuator
Inventor: FUSHIKI MASAAKI
IPC: F16H48/08
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly operate an operated device, without enlarging an electromagnetic coil by reducing the magnetic flux from the magnetic path.  <P>SOLUTION: This electromagnetic actuator comprises the electromagnetic coil 65, that forms a magnetic flux loop 93 in the magnetic path and operates the operated device 9, by using the magnetic force of the loop. The operated device 9 is composed of a torque transmission member 15 that transmits torque, and an operated member 57 that contacts with the torque transmission member 15, when it is operated by the magnetic force so as to move. A permeability reducing means 67, that reduces permeability, is arranged at a contact part between the torque transmission member 15 and the operated member 57.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005222483-A (JP)
Title: Information recorder
Inventor: SUGIURA HIROHIKO
IPC: G06K17/00
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recorder for recording a file name a user has arbitrarily specified in a recording medium without changing the name.  <P>SOLUTION: The recorder comprises: a data read part 13 for retrieving, from a memory card 2, attributes of a file or a directory stored in a specified hierarchy to read it to a buffer 14; a file name retrieval part 15 for retrieving whether or not the one coincident with a designated name exists among names included in the attributes of the file or directory read by the data read part 13; a file name creation part 16 for creating an SFN name which comprises a name part of 8 bytes uniquely decided on the basis of the designated name and an extension part of 3 bytes when it is decided by the file name retrieval part 15 that the one coincident with the name does not exist; and a data write part 17 for writing a file or a directory to hold the file name creation part 16 and the designated name in a designated hierarchy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005223273-A (JP)
Title: Process for producing thin-film chip resistor
Inventor: OZAKI NOBUO
IPC: H01C17/06
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce failure rate and production cost, in a process for producing a thin-film chip resistor using a material plate A integrating a plurality of chip substrates 1, constituting one chip resistor and provided with a longitudinal slit A1 and a lateral slit A2 for each chip substrate in the surface.  <P>SOLUTION: The process for producing a thin film-chip resistor comprises a step of forming a resist film E on the surface of a material plate A to embed the longitudinal slit A1 and the lateral slit A2 and forming a through hole E1 of a resistor pattern by printing, exposing and developing the resistor pattern of a single chip resistor to the resist film, a step of forming a conductor film B becoming a resistor 2 on the surface of a material plate by a thin film process, e.g. sputtering, a step of removing the resist film E, and a step of breaking the material plate A for each chip substrate 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224356-A (JP)
Title: Pitching machine
Inventor: KAWAI KAZUHIKO
IPC: A63B69/40
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pitching machine capable of throwing a fast ball with a further faster speed.  <P>SOLUTION: In the pitching machine 1 throwing various kinds of balls with various kinds of speeds holding and rotating balls with wheel faces, a ball supply unit 3 comprising an upper wheel 26 and a lower wheel 27 opposedly arranging the wheel faces to form a ball supply path, a vertical rotating wheel 28 arranged ahead of the ball supply unit, arranging the mutual wheel faces in a triangle shape to form a ball throwing path 35, a ball throwing out unit 4 comprising a rightward inclined rotating wheel 29 inclinedly arranged rightward and upward by 120° and a leftward inclined rotating wheel 30 inclinedly arranged leftward and upward by 120° are mounted on a truck 2, the pitching machine is so constituted that a ball is accelerated by the wheel faces of the ball supply path 34 of the ball supply unit 3 in advance and supplied to the ball throwing out path 35 of a front ball throwing out unit 4 and the ball supplied from the ball supply path 34 by the ball throwing out path 35 of the ball throwing out unit 4 is further provided with a ball speed and a rotating force and thrown forward.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224368-A (JP)
Title: Medical device holding device
Inventor: OTSUKA SOJI
IPC: A61B1/00
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical device holding device for improving an efficiency of surgery.  <P>SOLUTION: The medical device holding device 2 includes an arm part 4 which is formed by mutually connecting a plurality of arms and is switched between a fixed state in which the plurality of arms are relatively fixed and a canceled state of the fixing in which the plurality of arms are relatively movable, a gripping part 16 provided on the arm part 4, and a rotary holder 94 which is rotatably provided on the gripping part 16 to the gripping part 16 and holds medical device 22. The gripping part 16 has a switching operational means 18 for operating to switch the state of the arm part 4. An operational means 102 for rotating the rotary holder body 94 relative to the gripping part 16 is provided on the rotary holder 94 or the gripping part 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226524-A (JP)
Title: Fuel supply device
Inventor: INOUE MASATO
IPC: F02M37/50
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel supply device for reducing noise generated when fuel is returned in a sub-tank and vapor generated in the fuel in the sub-tank.  <P>SOLUTION: A sub-tank cover 24 is made of a resin, and covers an opening of the sub-tank. A bellows pipe 72 is a return pipe for returning excess fuel on an engine side into the sub-tank 20, and a downstream end 73 of the bellows pipe 72 is supported by the sub-tank cover 24. One ends of arm parts 60 are engaged with projections 54 disposed to an upper part of a casing main body 52 covering a fuel pump 42, and the other ends of the arm parts 60 are engaged with an outer peripheral wall of the sub-tank 20. The arm parts 60 connect a pump module 40 with the sub-tank 20. Since the excess fuel on the engine side flows out of the bellows pipe 72 into the sub-tank 20 to be collided with the arm parts 60, kinetic energy of the fuel returned into the sub-tank 20 is reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224421-A (JP)
Title: Feeder in sewing machine
Inventor: KUBOTA KANJI
IPC: D05B27/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feeder in a sewing machine for forming handstitch-like stitches purely mechanically in the sewing machine.  <P>SOLUTION: The sewing machine has constitution that a horizontal feed shaft and a vertical feed shaft operated by the rotation of an upper shaft are provided, a feed dog is moved in a horizontal direction by the horizontal feed shaft, the feed dog is moved in a vertical direction by the vertical feed shaft, and feed in a fixed direction to a sewing article is performed. In the sewing machine, a cam mechanism is provided on a take-out shaft 15 rotated in linkage with the upper shaft 43 and the movement of a vertically moved rod 23 is controlled, so that the operation of the vertical feed shaft 25 is set so as to be performed once for every two or more times of the horizontal operations of the feed dog 29 by the horizontal feed shaft 32, a sewing operation to the sewing article is performed for two or more times each at the same part, and the stitches by a needle thread and a bobbin thread are formed in a ball shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226357-A (JP)
Title: Floor structure and floor construction method
Inventor: GOTO TAKESHI
IPC: E04F15/00
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor structure easy in construction, and easily correcting, repairing and replacing a floor finishing material; and a construction method for constructing this floor structure.  <P>SOLUTION: This floor structure is formed by fixing a floor backing material (a floor heating panel) 3 and the floor finishing material 4 by a hook-and-loop fastener 5-1 installed on the floor backing material 3 and a hook-and-loop fastener 5-2 installed on the floor finishing material 4. The floor backing material side hook-and-loop fastener 5-1 is a plurality of tape-like long size bodies installed in substantially parallel at a distance of the length or less of the long size floor finishing material 4 on an upper surface of the floor backing material 3. The floor finishing material side Hook-and-Loop fastener 5-2 is a tape-like long size body installed in the longitudinal direction on an under surface of the long size floor finishing material 4, and is arranged so that these floor backing material side Hook-and-Loop fastener 5-1 and floor finishing material side Hook-and-Loop fastener 5-2, mutually become the substantially orthogonal direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226407-A (JP)
Title: Free stopper releasing device
Inventor: KISHIMOTO YOSHIKI
IPC: E05C17/64
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a free stopper releasing device for enabling a free stopper mechanism to sufficiently function, without disconnecting a power supply line to the free stopper releasing device.  <P>SOLUTION: This free stopper releasing device 12 has a sliding door 7 in the doorway, a traveling rail 5 for suspending the sliding door 7 by placing a traveling wheel 6 installed in an upper part of the sliding door 7, and the free stopper mechanism 2 for stopping the sliding door 7 in an optional position; and releases the free stopper mechanism 2 in an emergency. An engaging piece 3 is projected on a side surface of an elastic stopper piece 21 rockingly supported by a bracket 22 extended from the sliding door 7. A rod member 10 for scooping up this engaging piece 3 by an impression of a releasing signal, is arranged along the traveling rail 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232477-A (JP)
Title: Cast slab, rolled cast iron, and method of producing cast slab
Inventor: YAMAMURA HIDEAKI
IPC: B22D27/20
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of efficiently producing cast iron having high quality and satisfactory workability using iron scrap comprising at least either Cu or Sn.  <P>SOLUTION: The cast slab comprises at least either ≥0.1 mass% copper or ≥0.008% tin, and has a white cast iron structure. The cast slab can be rolled because of its white cast iron structure. In the case graphite forming nuclei are dispersed into the cast slab, graphite is formed by heat treatment in a short time, and the cast iron having excellent workability can be easily produced with reduced energy.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005235814-A (JP)
Title: Coil component manufacturing method
Inventor: OBA MICHIHISA
IPC: H01F17/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil component which can be improved in the accuracy of an inductor with no decline in reliability without using an etchant, and to provide its manufacturing method.  <P>SOLUTION: The formation of the coil component comprises processes of coating the surface 7 of an elemental body 1 consisting of a polyimide film by an insulator to form an insulator layer 2, removing the insulator layer 2 into a helical pattern to form a helical groove 8 in the insulator layer 2, and placing a conductor 3 in the helical groove 8. The helical groove 8 of the insulator layer 2 is formed by a photolithography process. The conductor 3 placed in the helical groove 8 fills up the helical groove 8 while at the same time coating the insulator 2. The conductor 3 coating the surface 7 of the insulator 2 is removed to form the coil component.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004269514-A (JP)
Title: Coating agents for makeup
Inventor: OZAKI MICHI
IPC: A61K8/00
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating agent for makeup, not only without having irritating feeling, but also having flexibility by an effect bringing elongating and contracting property to the film-forming agent, also without having an incompatible feeling and capable of maintaining the make up state for an extremely long period.  <P>SOLUTION: This coating agent for makeup is characterized by consisting mainly of a polyvinyl pyrrolidone.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005236371-A (JP)
Title: Image input apparatus
Inventor: KUDO NAOTOSHI
IPC: H04N5/253
Filed: 2004-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption of DSP for performing image processing.  <P>SOLUTION: The apparatus is provided with a selecting means for selecting a digital signal processor for image reading processing from among a plurality of digital signal processors when performing low-resolution reading processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005237066-A (JP)
Title: Brushless motor and deflection scanner
Inventor: HISHINUMA YASUAKI
IPC: H02K5/24
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a brushless motor that will not have the risk that rotation control becomes unstable, even if the number of windings of a drive coil is increased and is high in vibration absorbing effect and improved in silence.  <P>SOLUTION: The cylindrical face of a rotor magnet 32, integrated with a rotating polygon mirror 41, is arranged so as to face the upper parts of comb teeth of a stator yoke 21 that is wound around with the drive coil 22, and a printed wiring board 11 mounted with a motor driving IC 14 or the like is supported on a motor base 1 by a support column 2. The drive coil 22 is fixed to the rear face side of the printed wiring board 11, and only the upper parts of the comb teeth of the stator yoke 21 protrude to the surface side of the printed wiring board 11, to face a rotor magnet 32. A rotating magnetic field detecting element 15 on the printed wiring board 11 will not recede from the rotor magnet 32, even if the number of windings of the drive coil 22 is increased, and the stability of the rotation control can be maintained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232614-A (JP)
Title: Tuft unit for hairpiece and method for fixing tuft
Inventor: SAKATANI HIROSHI
IPC: A41G5/00
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tuft unit for a hairpiece in which a tuft for hair restoration or dressing up is readily fixed and to provide a method for fixing the tuft.  <P>SOLUTION: The tuft unit 1 for the hairpiece comprises the tuft 2 composed of human hair, artificial hair or their mixed hair, a water-soluble paste 4 applied to the tuft 2 in a range 3 from the root of the tuft in the length direction, a string member 5 that has one end 5a peelably bonded to the whole length in the application range 3 of the paste 4, forms a large loop 5b at the upper part and adds the other end 5c continued to the loop 5b to the bonded one end 5a and is drawn out in the tip direction of the tuft 2 and a heat-shrinkable tube 6 temporarily arranged so as to cover them in the range of approximately the upper half of the application range 3 of the paste 4. Natural hair 7 is introduced into the loop 5b, the other end 5c of the string member 5 is pulled downward, the natural hair 7 is inserted into the heat-shrinkable tube 6, further drawn out downward from the heat-shrinkable tube 6 and the one end 5a of the string member 5 is peeled from the adhesion part and removed. Then, the heat-shrinkable tube 6 is clipped by a clipping trowel 8, the heat-shrinkable tube 6 is thermally shrunk, a hot-melt adhesive in the inside is melted/solidified to fix the natural hair 7 to the tuft 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005230207-A (JP)
Title: Above-knee prosthesis controlled by healthy leg
Inventor: MOTODA HIDEKAZU
IPC: A61F2/70
Filed: 2004-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly functional above-knee prosthesis capable of surely preventing knee bending, going up and down a slope and going up and down steps by simple algorithm.  <P>SOLUTION: This above-knee prosthesis controlled by a healthy leg detects the motion of a lower limb on a healthy leg side, judges the motion pattern of a patient from the detected motion of the lower limb on the healthy leg side, and controls the knee joint of the prosthesis according to the judged motion pattern. To put it concretely, the damper of the knee joint of the prosthesis is controlled by signals from a heel load detector 22 and a toe load detector 23 on the healthy leg side. Basically, swing phase control 75 of detecting the rise of the signals of the respective detectors 22 and 23 and unlocking the knee joint is performed and support phase control 76 of detecting the fall of the signals and locking it is performed. In addition to the basic control, by generating speed signals by detecting a walking cycle and generating yielding signals by detecting step going down, the operation of the prosthesis closer to the one of a healthy person is made possible.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005101499-A (JP)
Title: Coil block
Inventor: SHIMIZU SADAAKI
IPC: H01F27/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil block having an enough reluctance, a good direct-current superimposing characteristic, and a low price, wherein its respective inductors are suppressed from coupling mutually, with respect to the coil block storing the two inductors therein dealing with the increasing number of channels.  <P>SOLUTION: With respect to the coil block integrating thereinto a plurality of inductors used in a digital amplifier circuit, the plurality of inductors have a ring core and two coils each of which has an insulating-coating-lead type wiring wound around a rod-form core, and the ring core is inserted into a metal case from its opening portion, and further, the plurality of coils are so stored in the ring core by stacking them vertically as to oppose both the end surfaces of each rod-form core to the inner wall surface of the ring core.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005232894-A (JP)
Title: Wall structure
Inventor: OGINO MITSUHIKO
IPC: E04B1/70
Filed: 2004-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wall structure having functions of moisture discharge dew, condensation prevention, heat insulation, waterproof, etc.  <P>SOLUTION: A moisture discharging layer γ is arranged between an underlayer α, which comprises a skeleton 3 and an outside heat insulating layer B formed on the outside of the skeleton 3, and an exterior wall material A. An upper opening 7 and a lower opening 8 are formed at the upper and lower parts of the moisture discharging layer γ. Both of the upper opening 7 and the lower opening 8, or the upper opening 7 is sealed with a member having moisture permeability.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242015-A (JP)
Title: Zoom lens and imaging apparatus having same
Inventor: MITSUSAKA MAKOTO
IPC: G02B13/18
Filed: 2004-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens having a vibration-proof function capable of maintaining excellent optical performance all over the variable power area though it has a high variable power ratio, realizing the miniaturization of an entire device even when it is equipped with a mechanism for compensating vibration (vibration isolation), and yielding an excellent image even when compensating the vibration, and to provide an imaging apparatus having the zoom lens.  <P>SOLUTION: The zoom lens has a front group performing multiplication action when zooming to a zoom position at a telephoto end from a wide angle end and a rear group having positive refractive power in order from an object side to an image side, and the rear group has a lens group IS moved to have a component in a perpendicular direction to an optical axis so as to shift a photographic image and having negative refractive power, and a lens group RB2 having positive refractive power nearer to the image side than the lens group IS. In zooming, space between the lens group IS and the lens group RB2 is changed. Assuming that (fis) is the focal distance of the lens group IS and (ft) is the focal distance of an entire system at the telephoto end, the zoom lens satisfies a condition 0.05<¾fis¾/ft<0.25.  <P>COPYRIGHT: (C)2005,JPO&NCIPI