baber/WOPTO huggingface dataset:
Patent JP-2004342251-A (JP)
Title: Disk cartridge
Inventor: AOISHI HARUMI
IPC: G11B23/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent distortion of a data region on the outer periphery of an information recording medium when the flexible and disk like information recording medium is fixed to the center core, in a disk cartridge.  <P>SOLUTION: When the information recording medium 5 is fixed to the upper surface 10a of the center core 10 using an adhesive member 11, the center part of the information recording medium 5 is made to adhere to only a part of the upper surface 10a by the adhesive member 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344304-A (JP)
Title: Walking assist device
Inventor: KATO HISASHI
IPC: A61H3/00
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a walking assist device capable of enhancing the transmission efficiency of force, which is produced in an assisting power generator provided at the position corresponding to a hip joint to a leg and capable of reducing the load of the body.  <P>SOLUTION: The walking assist device is equipped with the assisting power generator (hip joint actuator 10) attached to at least the lateral side of the hip joint in order to apply assisting force to the motion of the lower limbs and has a hip outfit 1 for fixing the assisting power generator to the lateral side of the hip joint, the crus part outfit 2 mounted on the crus part and a force transmission member (connection bar 25) for connecting the assisting power generator and the crus part outfit 2. Since the torque around the hip joint generated by the assisting power generator is transmitted to the part under a knee, the force applied to the acting point of the body can be more reduced as compared with a case of applying force to a femoral part directly.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344309-A (JP)
Title: Sphygmomanometric method and sphygmomanometric instrument
Inventor: UENISHI YUJI
IPC: A61B5/022
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sphygmomanometric instrument capable of measuring blood pressure simply and accurately.  <P>SOLUTION: The sphygmomanometric instrument is equipped with a first pressurization part for applying pressure to a part of the human body, a first pressure measuring part for measuring the pressure in the first pressurization part, a first pulsation measuring part for measuring the pulsation waveform of a blood vessel in the first pressurization part, a second pressurization part for applying pressure to the other part of the human body, a second pulsation measuring part for measuring the pulsation waveform of a blood vessel in the second pressurization part and a time lag measuring part for measuring the time lag between the pulsation waveform measured in the first pulsation measuring part and the pulsation waveform measured in the second pulsation measuring part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346601-A (JP)
Title: Hanger for unit panel, and unit panel construction method
Inventor: HIYOSHI TOMONORI
IPC: E04B2/94
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To simply mount a unit panel for a wall on a building without the use of scaffolding.  <P>SOLUTION: When the unit panel 1, wherein vertically long panels 2 composed of hollow molded plates are horizontally preconnected together, is mounted as the wall on the building, a hanger 11 is attached to the flatly placed unit panel, which is raised in a vertical attitude so as to be hoisted as it is, and led to a mounting position. The hanger is composed of a horizontal member 12 which abuts on an upper end of the unit panel, and a plurality of vertical members 13 which are elongated downward from the horizontal member so as to be inserted into a hollow part of the panel; a fastening implement 14 is fastened to the tip of the vertical member from the inner-surface side of the panel; and the unit panel is hoisted by making a fastening point serve as a hoist supporting point. An upper substrate material 3 is premounted on the upper side of the unit panel; a ruler material 4 is temporarily prefixed on the lower side thereof by means of a locking implement 5; the upper substrate material is directly fixed to the building; and the locking implement is locked to a lower substrate material so that the ruler material can be removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346890-A (JP)
Title: Vertical engine
Inventor: FUKUDA YOSHIHIKO
IPC: F01M9/10
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To effectively lubricate chains arranged within a horizontal plane of a vertical engine.  <P>SOLUTION: Part of a head cover 16 and a crankcase 14 facing the outer peripheries of a timing chain 30 and a balancer drive chain 82 driven by a crankshaft 13 of the vertical engine is provided with recessed parts 16d, 14c to form vertical walls 16b, 14a and horizontal walls 16c, 14b facing the outer peripheral surfaces and lower faces of the timing chain 30 and balancer drive chain 82. Oil scattered by centrifugal force from the timing chain 30 and the balancer drive chain 82 is caught by the vertical walls 16b, 14a, and the oil flowing down by gravity along the vertical walls 16b, 14a is held by the horizontal walls 16c, 14b below. The oil can thereby be brought into contact with the chains 30, 82 without waste to effectively lubricate them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348066-A (JP)
Title: Wavelength conversion device, wavelength conversion apparatus, and laser light source apparatus
Inventor: MIWA SATOSHI
IPC: G02F1/37
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength conversion device which is capable of dispensing with a lens used for light condensation or the like and yields a simple constitution when the device is used for the wavelength conversion apparatus.  <P>SOLUTION: The laser beam incident end surface 6a of a nonlinear optical device 6 is polished in a spherical shape to impart a function of a condenser lens. Its radius of curvature is set so that an incident laser beam is condensed on the nearly central part of the nonlinear optical device 6. A laser beam emission end surface 6b is suitably polished so that the laser beam can be made incident on the optical system subsequent to the nonlinear optical device with a beam characteristic suitable for the optical system. In the case (a), the laser beam emission end surface 6b is polished in a spherical shape and its radius of curvature is set so that the emitted laser beam is made to be a nearly parallel beam. In the case (b), the emission end surface 6b is polished in a spherical shape and its radius of curvature is set so that the emitted laser beam is condensed again after emission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356118-A (JP)
Title: Laser power control circuit
Inventor: OCHIAI MINORU
IPC: H03F3/45
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unevenness of a laser power emitted from a semiconductor laser due to mismatching of a transistor in a laser power control circuit for constituting a CMOS transistor.  <P>SOLUTION: In the laser power control circuit, the offset rate of a differential amplifier is digitally calculated by using an A/D converter disposed in the same chip, the voltage value of a variable voltage power source is controlled so as to apply a voltage in a reverse direction to the offset voltage of the differential amplifier, and the offset voltage of the laser power control circuit is corrected, thereby suppressing the unevenness of the laser power of the semiconductor laser.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356232-A (JP)
Title: Method for manufacturing multilayer printed wiring board
Inventor: KANETANI DAISUKE
IPC: H05K3/46
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer printed wiring board which combine sufficient stiffness and insulated reliability.  <P>SOLUTION: This method is related to the manufacturing method of the multilayer printed wiring board by building up and forming alternately a plurality of insulator layers 2 and conductor layers 3 on a surface of an internal layer circuit substrate 1. As a layer containing glass cloth 4, the insulator layer 2 is formed. A large diameter hole is formed in the insulator layer 2 by laser beam machining. After the hole is filled with insulating resin 6, a small diameter hole whose diameter is smaller than the large diameter is formed in the large diameter hole filled with the insulating resin 6 by laser beam machining. A via-hole is formed in the small diameter hole by performing conduction treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352640-A (JP)
Title: New polythiol compound
Inventor: MATSUI TAKAHIRO
IPC: C07C319/14
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an extremely useful polythiol in various uses, for example, in an optical material prepared by polymerizing a composition containing an isocyanate compound and a thiol compound.  <P>SOLUTION: The polythiol compound is represented by general formula (1) (R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>and R<SP>5</SP>are each a 1-5C alkyl group or an hydrogen atom and may be the same or different; Y<SP>1</SP>, Y<SP>2</SP>and Y<SP>3</SP>are each the same or different and methylene, ethylene or CH<SB>2</SB>-A-CH<SB>2</SB>; A is a heterocyclic structure, a sulfur-containing hydrocarbon, a straight-chain or branched hydrocarbon, an alicyclic structure or an aromatic hydrocarbon which may contain a substituent group; m and n are each an integer of ≥0 and m+n is ≥1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004056115-A (JP)
Title: Multilayer wiring board
Inventor: KANBE ROKURO
IPC: H05K3/46
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board that is capable of reducing an area needed for mounting a plurality of electronic components such as an IC chip or the like, and coping with miniaturization and high performance.  <P>SOLUTION: The multilayer wiring board 1 comprises a base lamination unit 2 having a front side 6 and a back side 8, and including a plurality of insulation layers 3, 4 and 5 and wiring layers 10, 12 formed therebetween; an upper insulation layer 20 having a cavity 19 that is laminated on the surface 6 of the lamination layer 2 and has a small opening diameter; an upper insulation layer 30 having a cavity 39 that is laminated on the surface 21 of the upper insulation layer 20 and has a large opening diameter; and wiring layers 18, 29 that are formed between the base lamination unit 2 and the upper insulation layer 20, and between the upper insulation layer 20 and, the upper lamination layer 30, wherein connection terminals 16, 28 and 38 connected to electronic components such as an IC chip or the like are formed on the surfaces 21, 31 of the upper insulation layers 20, 30 and on the surface 6 of the base lamination unit 2 which are exposed in a plan view.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004353954-A (JP)
Title: Heat exchanger
Inventor: BABA NORIMASA
IPC: F25B39/02
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily control a fin pitch in a proper value by surely contacting the tip of a cut and raised piece with an adjacent fin.  <P>SOLUTION: A shape of the cut and raised piece 3b cut and raised when forming an inserting hole 3a, is formed in a trapezoidal shape becoming longer in the length L1 of an upper side part 3d than the length L2 of a lower side part 3e on the root side. Thus, since the upper side part 3d longer than the lower side part 3e contacts with the periphery of the lower side part 3e of the adjacent fin 3, the problem such as the tip of the cut and raised piece 3b enters the inserting hole 3a of the adjacent fin 3, is not caused. Thus, since the problem such as the fin pitch becomes different from a desired value is not caused, the fin pitch can be easily controlled in the proper value, and productivity of a heat exchanger can be improved, while preventing the deterioration in performance of the heat exchanger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351587-A (JP)
Title: Polishing method and device for polished body in predetermined shape
Inventor: OTSUKA MITSUHIRO
IPC: B24B37/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a stubborn stain such as alkali stain or oil stain besides removing uneven stains adhering to a surface of glass, tableware or a tool having a mirror surface, and to effectively remove them in a short period without damaging the surface of a polished body.  <P>SOLUTION: In this method, the polishing body 33 having a predetermined shape and an elastic polishing tool 21 having an almost same shape with the polishing body are slidably brought into contact with each other, and a polishing agent 37 intervenes between the sliding and contacting surfaces. This device is provided with the elastic polishing tool having the almost same shape with the polishing body having the predetermined shape, and a vibration type polishing machine 23; the polishing body and the elastic polishing tool are brought into contact with each other; the polishing agent intervenes between the contact surfaces; and the elastic polishing tool is mounted on a driving part of the vibration type polishing machine. Thereby, the contact surface is slid and the surface of the polished body is polished.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351893-A (JP)
Title: Continuous plasticizing type injection molding machine
Inventor: SEGAWA OSAMU
IPC: B29C45/03
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous plasticizing type injection molding machine capable of preventing the occurrence of trouble such as the back flow of a plasticized resin or the like by discharging the plasticized resin in an accumulator device by detecting an abnormal rise in the resin pressure in the accumulator device.  <P>SOLUTION: This continuous plasticizing type injection molding machine is equipped with a continuous plasticizer 11 for plasticizing a synthetic resin material, the accumulator device 12 comprising the cylinder 30 communicating with the outflow passage 19 of the continuous plasticizer and the piston 31 provided in the cylinder and temporarily storing the plasticized resin supplied from the continuous plasticizer, an injection device 13 for metering the plasticized resin supplied from the accumulator device to inject the same, a pressure sensor 48 as a measuring means for measuring the resin pressure in the accumulator device and a discharge valve 47 as a discharge means for discharging the plasticized resin in the accumulator device when the resin of a set value or above is detected by the pressure sensor 48.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004052540-A (JP)
Title: Heat insulating structure and construction method therefor
Inventor: NISHIMOTO DAISAKU
IPC: F16L59/12
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve workability of a heat insulating structure for a building.  <P>SOLUTION: A leg part 15 of a channel member 14 is inserted into a guide groove 13 formed in a front surface of a heat insulating panel 12, and the heat insulating panel 12 is fitted to a building frame 11 by a fixing member 17 through the channel member 14, and an interior bedding material or an interior material or an exterior bedding material or an exterior material is fixed to the channel member 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362808-A (JP)
Title: Pure water storage tank of fuel cell power generation system
Inventor: YOSHIDA HIROYUKI
IPC: H01M8/04
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pure water tank of a fuel cell power generation system which can supply pure water at once in case there is enough molten water in the pure water tank.  <P>SOLUTION: The pure water tank 10 of the fuel cell power generation system having a pure water chamber 17 in which pure water 18 is stored, and a pure water supply pipe 132 led into the pure water chamber 17 from outside and absorbing the pure water 18 in the pure water chamber 17 is provided with a pipe heating means 20A for directly warming the pure water supply pipe 132. The pipe heating means 20A is structured so as to transmit heat of a heat exchanger tube 19 directly to the pure water supply pipe 132 arranged in the pure water chamber 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004057815-A (JP)
Title: Treatment instrument for endoscope
Inventor: GOTO HIROAKI
IPC: A61B1/00
Filed: 2003-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment instrument for an endoscope, whose length projected from the tip end of a catheter can be recognized by an operator only by recognizing the proximate side of the operator.  <P>SOLUTION: This treatment instrument 30 for the endoscope is equipped with a catheter 31 which is inserted through a treatment instrument inserting channel of the endoscope, a catheter 31 which has a tip end opening port 38a with the opening tip end and a first main index 75a recognized at the proximate side on a prescribed position to the rear side from the tip end opening, and a second main index 60a whose tip end is inserted through the catheter 31 and put out/in from the tip end opening of the catheter 31 and the distance from the tip end matches the distance from the tip end opening of the catheter 31 to the first main index. The treatment instrument 30 for the endoscope is further equipped with a treatment instrument 32 with a treatment instrument inserting part 32a to recognize the length of the catheter projected from the tip end opening by relative positions of the second main index and the first main index of the catheter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004362658-A (JP)
Title: Thin-film magnetic head and its manufacturing method
Inventor: SATO KIYOSHI
IPC: G11B5/39
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin-film magnetic head having a large heat capacity on the height-direction side of a toroidal coil layer and excellent heat releasing performance, and its manufacturing method.  <P>SOLUTION: A first metal layer 80 made of the same conductive material as that of a first coil piece 55 is brought into contact with a lower core layer constituting a first magnetic core 90, or a second metal layer 190 made of the same conductive material as that of a second coil piece 56 is brought into contact with the upper core layer 42 of a second magnetic core 91. The first metal layer 80 is extended in a height direction in parallel with the upper surface of the lower core layer 29, and the second metal layer 190 is extended in a height direction in parallel with the upper surface of the upper core layer 42. Heat generated in the thin-film magnetic head is properly released to the first metal layer 80 or the second metal layer 190, and a temperature increase in the thin-film magnetic head is suppressed. Thus, the protrusion of the thin-film magnetic head due to thermal expansion is suppressed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004329806-A (JP)
Title: Umbrella bag
Inventor: YOSHIHARA SHUSUKE
IPC: A45B25/24
Filed: 2003-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wet umbrella from directly touching clothing of a user himself and of the other person or the like when riding on a vehicle.  <P>SOLUTION: The umbrella bag is used to prevent the direct touch of the wet umbrella. The umbrella casing is not required to be taken up for being covered from its handle, thereby dealing with congestion, and is easy to mount. Further, the umbrella bag has a slit on its front and rear surfaces or its side surface to put in the umbrella therefrom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004364180-A (JP)
Title: Image sensor
Inventor: HOSU ATSUSHI
IPC: H04N1/401
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor which can obtain an excellent reading image output.  <P>SOLUTION: An image sensor arranges a light source 3, an image formation lens 4, an opto-electric converting element 6, and a white reference board 2 for shading correction within a cabinet 7; illuminates a manuscript at a reading position on a contact glass 1 by the light source 3; and reads the image of the manuscript at the opto-electric converting element 6 through the image formation lens 4. In the image sensor, the white reference board 2 has a length of equal to or more than a valid image area width, and can move to the manuscript reading position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321760-A (JP)
Title: Snap-off blade cutter with falling-off preventing device
Inventor: KAJIWARA SHINOBU
IPC: B26B1/10
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly safe cutter which is prevented from falling off and being left behind.  <P>SOLUTION: A reel wire is attached to the backside of a cutter main body A to prevent the cutter from falling off and from being left behind. Furthermore, the length of the wire is made about 9 cm considering user-friendliness.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005005543-A (JP)
Title: Positioning mechanism in vacuum chamber
Inventor: YAHAGI KATSUMI
IPC: H01L23/02
Filed: 2003-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size of a vacuum chamber having a positioning mechanism.  <P>SOLUTION: The vacuum chamber 6 contains a first movable member 4 that moves in its axial direction and a second movable member 3 that moves at least in directions parallel to and squarely meeting the direction of the movement of the first movable member 4. The second movable member 3 is engaged with the first movable member 4, driven by the first movable member 4 to a specified position in the axial direction of the movable member 4, and then moved in the direction squarely meeting the axial direction. In this way, the position of a workpiece 1 is fixed in the vacuum chamber 6 after moving together with the second movable member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005014396-A (JP)
Title: Jigsaw
Inventor: YASUHARA SHIN
IPC: B23D51/16
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce vibration during driving and to improve cutting precision.  <P>SOLUTION: In a jigsaw in which the rotation of the rotor 1 of a driving part is converted into the reciprocal linear movement of a blade arbor 4 through an eccentric shaft 2 and a cam groove 3, the eccentric shaft 2 penetrates the cam groove 3 and the blade arbor 4 to the side of anti-driving part, and a weight 12 is arranged contactably at the tip of the penetrating eccentric shaft 2. By the installation of the weight 12, the center of gravity of the jigsaw approaches the blade arbor 4, and the tip of the eccentric shaft is brought into contact with the weight 12 when the eccentric shaft 2 is rotated. Therefore, vibration is reduced during driving to improve the cutting precision.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005015172-A (JP)
Title: Handrail for escalator and the like
Inventor: MATSUOKA HIDEO
IPC: B66B23/22
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handrail for an escalator and the like, easily assemblable at site on the spot and having good appearance.  <P>SOLUTION: The handrail comprises skirt panels raised in both sides of a tread at a interval, a beam supporting the skirt panels in an opposite side to the tread, and an inner deck positioned at upper portions of the skirt panels and disposed so as to cover upper end of the skirt panels. In an inside end portion of the inner deck, a clip clipping the upper end of the skirt panel is provided so as to project outward. An oblong hole for fixing the skirt panel is provided at the projecting portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI