baber/WOPTO huggingface dataset:
Patent JP-2003347573-A (JP)
Title: Bypass diode for solar battery
Inventor: KATAYAMA DAISUKE
IPC: H01L31/042
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable and low price bypass diode for solar battery which can quickly absorb the heat generated in a bypass diode and efficiently radiate the absorbed heat without resulting in complicated bypass diode manufacturing process and moreover realize high integration density and rather small installation area even when a plurality of bypass diodes are used.   <P>SOLUTION: In a metallic printed wiring board wherein an insulation layer is formed to one surface of a metal plate and a wiring pattern is formed on the insulation layer, a semiconductor element is placed, via a conductive bonding material, to a semiconductor element mounting portion formed on the wiring pattern and a pad formed in the wiring pattern and a semiconductor element are connected via a conductive connecting material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065700-A (JP)
Title: Infrared imaging device
Inventor: KUROKAWA TAKASHI
IPC: G01S3/782
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an infrared imaging device outputting a target image and a target specifying signal to a guided bomb such that the guided bomb can select a target to be bombed among a plurality of targets. SOLUTION: The infrared imaging device comprises: an infrared optical system 1 for condensing infrared light to form an image; an infrared detector 2 for converting the focused infrared light photoelectrically; a drive processor 3 for driving the infrared detector and processing the output therefrom to produce an image signal; an angle detector 4 for detecting the view axis direction of the infrared optical system; and an image processor 16 capable of selecting a target to be bombed among a plurality of targets by arranging a guided bomb 8 to be correlated with a target searched and detected by its own infrared guidance system.
Patent JP-2004007863-A (JP)
Title: Housing distribution board
Inventor: MIZUNO KOJI
IPC: H02B1/40
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing distribution board in which the case is hard to be subjected to stress, and does not need a batten.  <P>SOLUTION: Reinforcing hardware 20 is mounted on a step portion 6 of a distribution board case 1. A connection metal piece 3 for pinching a wall surface with the step portion 6 and a pinching piece 9 is mounted on the case 1 though the reinforcing hardware 20. The reinforcing hardware 20 is retained by screwing on the footing of a reinforcing rib 26 provided in the case 1. The connection metal piece 3 comprises a plate-shaped pinching piece 9 for pinching the wall surface; a guide metal piece 8 for guiding movement of the pinching piece 9; and an operation screw 11 for moving and operating the pinching piece 9. The pinching piece 9 is protruded from a side board 5 to the outside to pinch the wall surface with the step portion 6 and the pinching piece 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003133-A (JP)
Title: Pipe embedment method
Inventor: KONUMA YOSHINAO
IPC: E21B7/30
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipe embedment method capable of improving embedment efficiency of an embedding pipe and greatly reducing the burden such as labour and cost imposed on the embedment work.  <P>SOLUTION: A drilling rod 8 for excavating the ground G is inserted inside of the construction pipe 10, and the front end side thereof is in such a state that it is projected from an excavating tooth 10b provided on the end of a driving side of the embedment pipe 10. Under such a condition, the drilling rod 8 is driven together with the pipe 10 to form a pilot hole Gp by preceding drive of the drilling rods 8 and 8b. The construction pipe 10 is constructed in the ground while forming a construction hole Gh in the radial outside of the pilot hole Gp by following drive of the excavating tooth 10b provided on the pipe 10. For that purpose, the construction hole is formed, at the same time, the pipe can be constructed, and since it can be constructed by single pushing drive from an intrusion pit side even if an arrival pit is not excavated, working efficiency can be greatly improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001113-A (JP)
Title: Ultrasonic machining device and ultrasonic vibrator used for the same
Inventor: MURAKAMI TAIZO
IPC: B24B37/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To machine a workpiece with excellent shape accuracy by suppressing vibration of a tool in the radial direction of a horn.  <P>SOLUTION: The horn attached with the tool is formed so that a natural frequency of the radial stretching vibration mode or the axial bending vibration mode may be ≤0. 90 times or ≥1. 10 times as many as the natural frequency of the axial stretching vibration mode in degree used for ultrasonic machining, preferably ≤0. 85 times or ≥1. 15 times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001308-A (JP)
Title: Molding method and molding of glass bottle-like vial
Inventor: NAKAMURA YUTAKA
IPC: B29K69/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize the molding of a glass bottle-like vial made of a resin by a method wherein the molding of the vial through the air blowing of an injection-molded preform is performed independently through the adoption of a fixing rod.  <P>SOLUTION: The lustrous resin is injectingly filled in an injection cavity around an injection core so as to mold the preform, the inner diameter of the mouth part of which is small and its height is nearly equal to that of the vial and the side wall thickness of which is two to three times as thick as the wall thickness of the vial. After that, the preform is released from a mold and transferred to a cavity mold for molding the vial. Then, through the insertion of the fixing rod for compressing the bottom of the vial, the preform is fixed to the bottom surface of a cavity. Finally, by pressingly spreading the side wall of the preform to the surface of the cavity, the glass bottle-like vial is molded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009768-A (JP)
Title: Solid tire
Inventor: SUZUKI HIDEO
IPC: B60C7/10
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid tire for controlling density and a resilience ratio of polyurethane foam charged into a hollow casing by using polyol of required molecular weight or more, diphenylmethane diisocyanate (MDI), and required cross-linking agent, and which eventually has desired structural intensity and rolling resistance.  <P>SOLUTION: In the solid tire, the polyurethane foam 12 is formed by charging and foaming stiffening polyurethane foam raw material in a hollow part 14a of the rubber hollow casing 14. By using the polyol of the molecular weight 5000 or over, MDI, and the cross-linking agent of a functional radix 3 or over, the rolling resistance according to a predetermined measuring method is set to 2,000 g or less when the density at the filling of the foam 12 is as 350 kg/m<SP>3</SP>or over.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014595-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ARITOKU TAKEHIRO
IPC: H01L21/3205
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method that its wide wiring line width is made narrower but confined to the level where no dishing or errosion caused by the manufacturing process occurs, with its fluctuation in resistance made small, and suitable for high speed design.  <P>SOLUTION: The semiconductor device comprises a thin groove group 2 having a primary wiring line width formed in an insulation film 1, a thick groove group 3 having a secondary wiring line width wider than the primary wiring line width formed in the film 1, and a plating film 6 formed on the group 2, the group 3, and the film 1. The secondary line width in the group 3 is confined within the width where bottom-up makes effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008325-A (JP)
Title: Diaper
Inventor: YAMAMOTO HIDEYUKI
IPC: A61F13/15
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaper which is reutilized by washing and can give an excellent dry feeling of the skin.  <P>SOLUTION: This diaper is constituted by arranging a top sheet comprising air permeable fabric and a cloth-like water absorption material comprising fiberes. The diffusion area of a liquid drop on the surface coming into contact with the cloth-like water absorption material when 0.1 ml of the liquid drop is allowed to stand on the surface not coming into contact with the top sheet is two fold or more of that of the liquid drop on the surface not coming into contact with the cloth-like water absorption material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010385-A (JP)
Title: Press-forming apparatus and press-forming method
Inventor: KAINUMA KENGO
IPC: G11B5/84
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To precisely control the temperature of molds; and to realize inexpensive and highly precise press-forming.  <P>SOLUTION: A press-forming apparatus 1 produces a desired formed article by heating or pressurizing a raw material G arranged between an fixed upper mold 11 and a movable lower mold 12. The press-forming apparatus 1 is equipped with an induction coil 20 with a tap 20t, which coil is fixed at the periphery of the upper mold 11 and the lower mold 12, and a high-frequency electric power source 21 for supplying high-frequency current to the induction coil 20. It is possible to change the number of windings of the induction coil 20, effective for forming magnetic field at the periphery of the upper mold 11 and the lower mold 12, and to change the position of the magnetic field formed by the induction coil 20 by switching the tap of the induction coil 20 by operating a tap exchanger 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010523-A (JP)
Title: Condensed polycyclic compound and its medical use
Inventor: HIRAMA RYUSUKE
IPC: A61P3/08
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a condensed polycyclic compound and a therapeutic agent for diabetes comprising the compound as an active ingredient.  <P>SOLUTION: The sugar transportation enhancing agent and a prophylactic and/or a therapeutic agent for diabetes, diabetic peripheral neuropathy, diabetic nephritis, diabetic retinopathy, diabetic arteriosclerosis, impaired glucose tolerance or obesity comprise the condensed polycyclic compound or its pharmaceutically permissible salt as an active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011532-A (JP)
Title: Valve lift regulator
Inventor: KAWASAKI TAKASHI
IPC: F02D41/22
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve lift regulator capable of performing feedback control even when a valve lift sensor is failed.  <P>SOLUTION: This valve lift regulator comprises valve lift variable mechanisms 3 and 11, a valve lift sensor 26 to detect the valve lift, and a drive control means 10 to drive the valve lift variable mechanisms so that a target valve lift value is calculated based on the target air volume, and the detected valve lift value by the valve lift sensor is agreed with the target value. The drive control means 10 drives the valve lift variable mechanisms 3 and 11 so that the intake air volume detected by an air flow meter 15 placed in an intake passage is agreed with the target air volume if any abnormality of the valve lift sensor 26 is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010546-A (JP)
Title: Soft capsule disintegratable in oral cavity
Inventor: MAKINO HIROICHI
IPC: A61K9/64
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft capsule easily disintegrable in the oral cavity, and having excellent chewiness, dissolvability and stability.  <P>SOLUTION: This soft capsule contains (A) a gelatin which provides 10% aqueous solution having ≤22°C sol-gel transformation temperature and 30% aqueous solution having ≤32°C sol-gel transformation temperature, (B) a plasticizer and (C) an antisticking agent. Preferably, the soft capsule contains (D) a partially pregelatinized starch besides them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008543-A (JP)
Title: Washing machine
Inventor: HOSOKAWA FUMINOBU
IPC: D06F39/12
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a spin-drying time by efficiently spin-drying laundry in a short time.  <P>SOLUTION: A washing machine includes ventilation holes 8b on the bottom of the inner tub 4 which is supported so as to be freely rotatable in an outer tub 1. A plurality of blades 7 are radially arranged on an outer wall surface at the bottom of the inner tub 4. A casing 10 is projected form the bottom of the outer tub 1 so as to enclose the blades 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003014445-A (JP)
Title: Method and device for determining measured value in area of printing technical device
Inventor: LEONHARDT HOLGER
IPC: G01S7/497
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To further precisely determine a measurement value during the opera tion of a printing technical device in a method and a device for determining the measured value such as interval in the area of printing technical devices such as printer by a measuring mechanism arranged on a device component and relatively oriented to a measuring area or reference area. SOLUTION: The vibration or wave motion of the measuring mechanism is detected, and it is taken into consideration at the time of measurement.
Patent JP-2004020585-A (JP)
Title: Electrostatic latent image-developing negative charge type toner and method for manufacturing the same
Inventor: SHIBAI YASUHIRO
IPC: G03G9/08
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capsular negative charge type toner having a small particle diameter and a high pigment concentration adapted to a toner enhanced in image quality and reduced in consumption, ensuring stable electrostatic charge even at high humidity, including a wax and having a wide anti-offsetting range and good low temperature fixability, and to provide a method for manufacturing the toner.  <P>SOLUTION: In the toner comprising at least a bonding resin, a colorant and a wax as essential components, the colorant exists more densely toward the interior and the wax exists more densely toward the surface. The toner is obtained by mixing cationic particles having a sulfonium group with anionic particles in an aqueous medium and carrying out hetero-agglomeration and heat treatment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022068-A (JP)
Title: Laser output control circuit of optical disk recording or reproducing apparatus
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/0045
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser output control circuit for controlling output of a laser beam emitted from an optical pickup.  <P>SOLUTION: An optical disk recording or reproducing apparatus is configured so as to control an extinction level by a monitor signal acquired from a diode 3 for a monitor, to set a peak level based on the driving current value corresponding to the extension level and a luminescence start current value of a laser diode 1 as well, and to make the laser diode 1 emit light by a pulse signal whose bottom level is set at zero. The relationship between the driving current value and a luminescence output level of the laser diode 1 is determined before the start of recording by detecting the level of a monitor signal acquired from the diode 3 for the monitor, the level of the monitor signal acquired from the above diode 3 for the monitor is detected during recording operation, and when the level rises, the luminescence start current value is changed according to the rise of the level.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019048-A (JP)
Title: Corrugated board base paper and method for producing the same
Inventor: KAIHO OSAMU
IPC: D21H23/14
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing corrugated board base paper without causing ruled line splitting, in high yield and freeness during papermaking step.  <P>SOLUTION: The method for producing corrugated board base paper comprises subjecting a stock pulp slurry to papermaking operation, wherein cationic starch and/or ampholytic starch is added to the stock pulp slurry after preparing the stock pulp slurry and before subjecting it to the papermaking operation, i.e. during feeding it from a master box to a stock inlet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003113337-A (JP)
Title: Ink set for ink-jet printing use
Inventor: NAGAI KIYOFUMI
IPC: C09D11/00
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink set for use in an ink-jet printing method comprising forming a colored image through overlapping at least two water-based inks differing in hue from each other, giving the clear colored image of high resolution in high-speed printing without bleeding at the boundary between the two colors. SOLUTION: This ink set is to be used in the ink-jet printing method comprising forming a colored image through overlapping at least two water-based inks A and B differing in hue from each other; wherein the ink A contains an anionic group-incorporated coloring material A, while the ink B contains a coloring material B and a quaternary ammonium salt having a <=6C alkyl group incorporated with at least one hydroxy group.
Patent JP-2004021181-A (JP)
Title: Driving method for plasma display panel
Inventor: TANAKA YOSHITO
IPC: G09G3/293
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display device which obtain satisfactory picture display while reducing the power consumption by increasing the number of gradations without increasing the number of sustaining cycles.  <P>SOLUTION: In a system of dividing a field into a plurality of sub-fields and changing the number of sustaining cycles in accordance with luminance of a cell, sustaining discharge following discharge in an address period is not performed to start an erase period with respect to at least one of the plurality of sub-fields.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021933-A (JP)
Title: Input device and input method
Inventor: NISHIURA FUSAO
IPC: G06F3/0488
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an input error by improving the visibility of an input device having a touch panel.  <P>SOLUTION: The data input device 1 determines pressing force for touch instructions when the touch instructions is detected on a keyboard screen displayed on a display section 13. When the pressing force is below the specified value, the display information of a specified range including an instructed key is obtained to display the display information on a display region different from the keyboard screen. When the pressing force for the touch instructions exceeds the specified value, a key corresponding to the position coordinate of the touch instructions is obtained to execute the input of the key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027508-A (JP)
Title: Metal support for drain pipe joint
Inventor: KOJIMA NORIATSU
IPC: E03C1/12
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal support of a drain pipe joint capable of being fixed avoiding an interfering body and capable of stably supporting the drain pipe joint.  <P>SOLUTION: This metal support 10 is used to support the drain pipe joint 6 on a concrete slab 1. The metal support 10 comprises a plurality of band parts 12 holding the outer peripheral surface 7a of the drain pipe joint 6 by connecting the end parts 15 thereof to each other and fixed parts 21 holding the band parts 12 and fixed to the concrete slab 1. Each fixed part 21 comprises a holding part 22 holding the band parts 12 and a branch leg part 27 branched from the holding part 22 into fork shape and extending downward and fixing the lower end part 30 thereof to the concrete slab 1. Each branch leg part 27 is formed so as to be rotatable on a lower end part 3 side around the holding part 22 and to be fixed to the holding part 22 after the rotation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065539-A (JP)
Title: Heat insulation apparatus for high temperature gas guiding structure.
Inventor: MAGHON HANS
IPC: F02C7/28
Filed: 2002-06-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a heat insulation apparatus easily inexpensively with a simplified construction. SOLUTION: In a heat insulation apparatus 5 for a combustion chamber 15 of gas turbine installation including heat insulation elements 20 disposed on a support structure 10 covering a flat plane and anchored to the support structure 10, there is formed a cooling air passageaway 30 between an anti-high temperature gas side surface and the support structure 10 of at least two adjacent heat insulation elements 20a, 20b with the two heat insulation elements 20a, 20b, to which passageaway 30 cooling air L is supplied, and the adjacent heat insulation elements 20a, 20b are communicated with each other through the cooling air L. The individual heat insulation elements 20 are assembled into the configuration of the cooling air passageaway 30 to collect the cooling air L supplied to the cooling air passageaway 30 and introduce it into a burner 70.
Patent JP-2004027302-A (JP)
Title: Aluminum alloy sheet with excellent ductility
Inventor: MATSUMOTO KATSUSHI
IPC: C22C21/10
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Al alloy sheet having excellent ductility in a warm temperature region or further having excellent balance between strength and elongation at room temperature.  <P>SOLUTION: The Al alloy sheet having excellent ductility in a warm temperature region or further having excellent balance between strength and elongation at ordinary temperature is composed of an Al alloy having a composition consisting of, by mass, 10 to 30% Zn and the balance Al with inevitable impurities. Moreover, the average grain size (circle-equivalent diameter) and aspect ratio of Zn precipitates contained in the Al alloy are ≤0.5μm and ≥1.5, respectively, and the area ratio of the precipitates is ≥0.5%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029481-A (JP)
Title: Ferrule heating device and method for bonding ferrule and optical fiber
Inventor: SATO TSUGIO
IPC: G02B6/36
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ferrule heating device facilitating the work of an operator in the case of installing the ferrule heating device to a work bench and performing the work of housing a ferrule to the holder of the ferrule heating device or the like, in the ferrule heating device for integrally and fixedly bonding the ferrule and an optical fiber inserted into the ferrule by using a thermosetting adhesive material.  <P>SOLUTION: In the ferrule heating device 1 for heating the ferrule and bonding the optical fiber and the ferrule, the holder 5 having a plurality of ferrule housing parts where the ferrule is freely housed and positioned and constituted of a heat conductive member, a holder heating part 9 for supporting the holder 5 and heating the holder, and a temperature control part 11 for controlling the temperature of the holder heating part 9, are provided separatly from one another. The device is provided with a heater in which the holder heating part 9 and the temperature control part 11 are connected to each other through a power cable 13.  <P>COPYRIGHT: (C)2004,JPO