baber/WOPTO huggingface dataset:
Patent JP-2004024942-A (JP)
Title: Cleaning method of contaminated matter and cleaning apparatus used for the same
Inventor: IWASAKA TERUYUKI
IPC: B09C1/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To realize cleaning technology by which contaminated soil is directly treated and cleaned in a contaminated site.  <P>SOLUTION: A surface of the contaminated soil 26 is irradiated with laser beam L to heat a hazardous substance in the soil to a high temperature, and a radiation position of the laser beam L is relatively moved. This technology does not require such a large scale facility as an incineration furnace, thus necessary mechanical equipment is brought to the contaminated site and cleaning treatment can be carried out there. Heating process for using the laser beam is instantly finished, thus the contaminated site is returned to its original site without providing a cooling process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025061-A (JP)
Title: Fluidizing treatment equipment for powdery material
Inventor: HIRAYAMA ATSUSHI
IPC: A62D3/40
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidizing treatment equipment for powdery material in which enables a stable operation for a long time with a small pressure loss of a dispersion plate without fall of a powdery material and clogging.  <P>SOLUTION: In the fluidizing treatment equipment for powdery material provided with a gas discharge port at the upper part of a vertical container and an introduction port for gas fluidizing the powder at the lower part and further having a feed port and a taking out port for the powder, the above problem is solved by the fluidizing treatment device for powdery material which is characterized in that a rigid structure body and a flexible porous body are provided in combination at a bottom part of a powder accommodation part of the container as a dispersion plate for the gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032410-A (JP)
Title: Driving device of switching element
Inventor: OTOSHI KOTA
IPC: H02M1/08
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the degree of freedom in design of a driving circuit of a switching element.  <P>SOLUTION: The driving circuit D2 consists of a push-pull circuit P2, a resistor R1 and a power supply selecting circuit 6, and is connected to a control circuit 5. Both ends of the circuit P2 are connected between power supply terminals V1+, V1- and power supply terminals V2+, V2- via the circuit 6. The resistor R1 is connected between a control terminal of a switching element SW3 or switching terminal SW4 and an output terminal of the circuit P2. The circuit 5 switches a driving mode of the element SW3 or SW 4 according to the control frequency. In a normal mode, the terminals V1+, V1- having a low voltage are selected to suppress radiation noises, and in a current restriction mode the terminals V2+, V2- having a high voltage are selected to suppress heat generation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027066-A (JP)
Title: Conductive polyaniline composition and its manufacturing method
Inventor: ABE MASAO
IPC: C08J5/18
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive polyaniline composition having excellent water resistance, and its manufacturing method.  <P>SOLUTION: The conductive polyaniline composition is obtained by doping a polyaniline having an imino-p-phenylene structural unit to be represented by formula (I) with at least one novolac resin to be selected from a phenol sulfonic acid novolac resin and a naphthol sulfonic acid novolac resin. Furthermore, the method for manufacturing the conductive polyaniline composition comprises doping the above polyaniline with at least one novolac resin to be selected from a phenol sulfonic acid novolac resin and a naphthol sulfonic acid novolac resin while oxidizing the above polyaniline.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029669-A (JP)
Title: Method for manufacturing liquid crystal display
Inventor: MINEGISHI TATSUYA
IPC: G02B5/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simply and easily manufacturing a reflection type or a transflective liquid crystal display which is provided with a back face substrate having a directional reflection body and displays a picture with high brightness and contrast without color blurring.  <P>SOLUTION: The manufacturing method comprises at least; a pattern-forming process for forming a photosensitive adhesive layer on one surface of a base material for the back face substrate to form a pattern adhesive layer by exposing and developing this photosensitive adhesive layer with a predetermined pattern, a transfer process for press-fitting a transfer sheet provided with a peelable directional reflecting body on one side of a supporting body sheet after developing stickiness by heating the pattern adhesive layer, so that the directional reflecting body is abutted on the above pattern adhesive layer, to transfer the directional reflecting body only onto the pattern adhesive layer by peeling the supporting body sheet, and a cutting process for obtaining individual panels by cutting after pasting the front face substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040166-A (JP)
Title: Mount structure for vehicle antenna and mount method for vehicle antenna
Inventor: MIKAMI SHIGENOBU
IPC: H01Q9/42
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To properly realize a desired radiation gain in a horizontal direction when mounting a planar antenna on a vehicle.  <P>SOLUTION: A hole 13 is formed to a body 12 and the planar antenna 14 is placed so that its parts corresponding to inner circumferential parts 13a, 13b of the hole 13 are placed between a radiation element 15 and a ground plate 16. Since an electric field E is produced so that the electrical lines of force emitted from the radiation element 15 is formed orthogonal to a position in the body 12 and close to the planar antenna 14, the component of the electrical lines of force acting in a vertical direction is not reduced and the antenna can maintain the directivity in the horizontal direction so as to properly realize the desired radiation gain in the horizontal direction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037711-A (JP)
Title: Silver salt photothermographic dry imaging material, and image recording method and image forming method using same
Inventor: KASHIWAGI KANJI
IPC: G03C1/74
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver salt photothermographic dry imaging material which is improved in exposure stability, high sensitivity and low fogging, and improved in shelf storage property and image density variations, and an image recording method and an image forming method which use the dry imaging material.  <P>SOLUTION: The silver salt photothermographic dry imaging material which has a photosensitive layer containing a photosensitive emulsion containing at least non-photosensitive aliphatic carboxylic acid silver salt particles and photosensitive silver halide particles, a silver ion reducing agent, a binder, and a cross-linking agent is characterized in that the photosensitive layer contains a plurality of sensitizing pigments to obtain ≤20% relative sensitivity variation of ±10 nm maximum photosensitizing wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039959-A (JP)
Title: Ferroelectric element and its design method
Inventor: UEDA MICHIHITO
IPC: H01L21/8247
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a holding characteristic of a ferroelectric element of a structure of a ferroelectric substance capacitor connection to a gate electrode of a field-effect transistor (MIS-FET).  <P>SOLUTION: The gate electrode is connected to a first ferroelectric substance capacitor, and a second capacitor which is the ferroelectric substance capacitor which is smaller in a residual polarization than the first capacitor, or is a normal dielectric capacitor having a perovskite structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042324-A (JP)
Title: Imaging apparatus
Inventor: YAMADA MASAHIKO
IPC: B41J29/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus which can contribute to environmental protection by eliminating generation of waste components.  <P>SOLUTION: The imaging apparatus 200 equipped with an I/F fixing section 10 for connecting an I/F board 11 provided with a cable connector 14 comprises a connector arranging panel 12 for closing the I/F fixing section 10, and a switching panel 15 being fixed to the connector arranging panel 12. An opening 13 for exposing the connector 14 is made in the connector arranging panel 12, a window 17 for exposing the connector 14 is made in the switching panel 15 and a part 16 for shielding the opening 13 is provided. When the I/F board 11 is connected, fixing mode of the switching panel 15 is altered for the connector arranging panel 12 such that the window 17 overlaps the opening 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045559-A (JP)
Title: Electrooptical device and electronic apparatus
Inventor: ADACHI ISAO
IPC: G02F1/1339
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To display a high-quality picture by causing no defective alignment region resulting from presence of a columnar spacer and to attain a high aperture ratio in an electrooptical device.  <P>SOLUTION: The columnar spacer (401) is installed on at least one substrate out of first and second substrates sandwiching a liquid crystal layer in between and on a surface, to install the spacer thereon, of the side opposite to the liquid crystal layer of the one substrate and concurrently is provided with a slope part (410) having a face smoothly connected to the surface to install the spacer thereon formed at the basal portion thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043224-A (JP)
Title: Method and apparatus for manufacturing glass tube
Inventor: ENOMOTO TADASHI
IPC: C03B23/049
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality glass tube by uniformly heating a glass workpiece to form with high precision and preventing commingling of impurities.  <P>SOLUTION: The method of manufacturing the glass tube is performed by irradiating a columnar glass rod 3 with microwave to heat and forcibly inserting a boring tool 30 into a region where the glass rod is heated to gradually form the glass rod 3 into the desired shaped glass tube. The apparatus 1 for manufacturing the glass tube is provided with a microwave irradiating part 40 for irradiating the glass rod 3 to heat.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049291-A (JP)
Title: Controller of game machine
Inventor: SUGAI TOSHIMICHI
IPC: A63F7/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently radiate heat from electronic devices which emit heat or electronic parts mounted on the electronic devices without complicating assembling, or the like, of a heat radiation structure.  <P>SOLUTION: The controller (a pattern display device 10) of a game machine is provided with: a first electronic device (a liquid crystal control substrate 100) and a second electronic device (a liquid crystal body 80) both of which emit heat; a heat radiation member (a heat sink 64) for radiating heat from the first electronic device; and a housing part (a liquid crystal cover 70, a liquid crystal case 110, a control substrate case 30 and a control substrate cover 40). The controller is further provided with: a pair of ventilation holes (a blow hole 32, a blow hole 112 and a fan hole 111); and a blower (a fan 61) for making ambient air flow into the housing part via one of the ventilation holes (the blow hole 32 and the blow hole 112) and making air flow out to the outside via the other ventilation hole (fan hole 111). The pair of ventilation holes are arranged at mutually opposing position, and the heat radiation member is arranged between the first electronic device and the second electronic device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052344-A (JP)
Title: Pantile
Inventor: TANAKA SHINZO
IPC: E04D1/04
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pantile which is drastically improved in nailing effect compared with that in a conventional technique, and eliminates large waste of using an auxiliary wooden stiffener for nailing together with the pantile, the wooden stiffener being indispensable in the conventional technique, by forming a nail hole for allowing insertion of a tile fixing nail therein, in the pantile at a specific location different from a location in a conventional pantile.  <P>SOLUTION: The nail hole for allowing insertion of the tile fixing nail therein is formed in the pantile at a location where the pantiles are superposed on each other. More specifically, the nail hole formed in the upper-stage pantile is located immediately above an abutting gap formed at a location at which the lower-stage adjacent pantiles abut on each other. The abutting gap is also a gap formed at a location at which notches formed corner portions of the respective adjacent pantiles engage with each other. Preferably the nail hole has an annular protrusion formed on the periphery thereof, for preventing rainwater from flowing therein and reinforcing the rim of the hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053458-A (JP)
Title: Mobile electronic equipment
Inventor: MASUDA SHIGEYUKI
IPC: G04C21/02
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate replacement for a battery, and to preclude a sound volume and tone quality of a sounding device from being lowered irrespective of a size of the battery, in a mobile electronic equipment provided with a battery hatch in a backcover of a main body case and equipped with the sounding device using a piezoelectric element.  <P>SOLUTION: A battery hatch 30 has double structure to form an inner space 33 by a surface side cover part 31 and a backcover part 32. A battery holder 34 is provided in the backcover part 32, and a piezoelectric element 14 is fixed to the under face of the backcover part 32. A sound emission port 31b is formed in the surface side cover part 31 of the battery hatch 30. The battery hatch 30 is arranged to be concentric to a backcover 12. A battery block part 35 is provided in the battery holder 34 to maintain a prescribed clearance between a held battery 20 and the piezoelectric element 14. The piezoelectric element 14 is connected electrically to a circuit board 16 via a contact spring 17 and a continuity substrate 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050095-A (JP)
Title: Cutting blade changer, its driving unit, and changing method
Inventor: WADA NAOYA
IPC: B02C18/18
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: when a plurality of cutting blades attached to a blade mounting table so as to surround the whole periphery of the table are detached, the whole of the cutting blades must be almost evenly removed in the radial direction of the table, which, as the operation is very difficult, requires a large amount of time and labor.  <P>SOLUTION: Engaging members 45 each circumferentially engaged with the upper part 13 of the guide member 2 in a cutting blade changer 1 fitted to a plurality of fixing bolt holes 11 formed in the cutting blade 10, toothed wheels 35, 36, 37 synchronously rotating each engaging member 45 in the same direction, a casing 32 in which the toothed wheels 35, 36, 37 are installed, and a driving member for driving the driving toothed wheel 35 are installed for driving a plurality of the cutting blade changers 1 at the same time. The whole of the cutting blades 10 are almost evenly detached in the radial direction by using a plurality of the fixing bolt holes 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056056-A (JP)
Title: Method and apparatus for cutting circuit board
Inventor: DEGUCHI TATSU
IPC: H05K13/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately fix a circuit board for forming multiple circuit boards and prevent sticking of chippings to electronic components when the boards mounted with electronic components are cut using a rotating blade.  <P>SOLUTION: A circuit board cutter cuts the circuit board 10 for forming multiple circuit boards previously mounted with electronic components 11. The circuit board cutter comprises a cutting unit portion 20 and a board holding fixture portion 30. The cutting unit portion 20 comprises the rotating blade 21 which cuts the board 10; an air blowing portion 22 which blows air to the areas in proximity to the parts at which the rotating blade 21 cuts the circuit board 10; and an air sucking portion 23 which sucks chippings produced when the circuit board 10 are cut. The board holding fixture portion 30 sucks and fixes the circuit boards 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058685-A (JP)
Title: Pneumatic radial tire provided with bead reinforcing layer
Inventor: TAKAHIRA KOJI
IPC: B60C9/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving handling stability and initial steering stability without deteriorating ride comfort.  <P>SOLUTION: A bead filler is raised on an outer circumference surface of a bead core between a main body part and a winding up part of a carcass ply and code is wound in a spiral shape coaxially with the bead core to provide a bead reinforcing layer extending from a bead part to a side part. The bead reinforcing layer is formed with shaped code including a longitudinal wave section 11a shaped in a wave form repeating bending in and out in a radial direction of the spiral and a transverse wave section 11b shaped in a wave form repeating bending in and out in a direction perpendicular to the spiral. Consequently, handling stability and initial steering stability is improved without deteriorating ride comfort.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061537-A (JP)
Title: Lens-fitted photographic film unit
Inventor: NOGUCHI NOBUYOSHI
IPC: G03C3/00
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To complicate working in the case where a manufacturer other than regular manufacturers produces film repacked goods and to increase repacking cost.  <P>SOLUTION: A rotation plate 22 is disposed in such a way as not to obstruct a finder light-path. One partition 24 which demarcates the lateral of the finder light-path between a finder objective 12 and an eyepiece 16 is attached to the rotation plate 22 as a single body. A linking lever 27 is disposed in such a way that it abuts on a film 3 in a film passage. When a film is wound up after taking a photograph in the final frame and the film 3 is sent to the left of the lever 27, the lever 27 releases the locked rotation plate 22. The plate 22 rotates clockwise, the finder light-path is blocked up by the partition 24 and rotation of a rotary plate 31 is prevented by a protrusion 26 to prevent rotation of a sprocket 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063098-A (JP)
Title: Current collecting plate for solid polymer fuel cell
Inventor: WADA MASAHIRO
IPC: H01M8/02
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently remove generated water from an air electrode layer.  <P>SOLUTION: This current collecting plate comprises a compact water absorptive layer 61 located on the air electrode layer (oxidizer electrode layer) 3 side and a foamed sintered metal layer 62 laminated on the water absorptive layer 61. The water absorptive layer 61 has a plurality of pores of a size capable of sucking the water generated on the air electrode layer 3 side by capillary effect, which are opened to the air electrode layer 3 side and the foamed sintered metal layer 61 side and a plurality of through-holes 61 larger in diameter than the pores to allow the pass of air (oxidizer gas), which are extended through toward the air electrode layer 3. The foamed sintered metal layer 62 comprises a plurality of foamed pores 62a larger in diameter than the pores to allow the pass of air, which are opened toward the water absorptive layer 61 to communicate with the through-holes 61a, and mutually communicate at least in the direction laid along the water absorptive layer 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062298-A (JP)
Title: Automatic fire alarm system
Inventor: FUKUDA MASAFUMI
IPC: G08B25/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system where steps required for fire judgment are reduced as much as possible and safety is improved.  <P>SOLUTION: A fire receiver 1 is provided with a data transmission part 11 which transmits a smoke density/temperature data alternate switch command and a data reading command to a compound sensor 2. The compound fire sensor 2 is provided with a setting data judging part 20 which sets smoke density data D1 or temperature data D2 in a data transmission part 21 as data which is to be returned to it at first when the smoke density/temperature data alternate switch command is received from the fire receiver 1, returns data which is set at first in smoke density data D1 and temperature data D2 to the receiver and alternately returns smoke density data D1 and temperature data D2 whenever the data reading command is received from the fire receiver 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060467-A (JP)
Title: Liquid discharging device
Inventor: IWATA ATSUTAKA
IPC: F04B49/00
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid discharging device capable of positively discharging excess liquid when the liquid is excessively supplied.  <P>SOLUTION: This liquid discharging device is provided with a liquid container 1 for storing the liquid 5, a liquid supply means 6 for supplying the liquid container 1 with the liquid 5, and a liquid discharge pump 11 having a function of discharging the excess liquid 5 when the liquid level of the liquid container 1 is a fixed level or higher. The liquid discharge pump 11 is driven during the supply of the liquid 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062949-A (JP)
Title: Method and device for magnetic transfer
Inventor: JINNAI NAOHIRO
IPC: G11B5/86
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a reduction in the quality of a reproducing signal from a magnetic disk, and to easily transfer a desired magnetic pattern to the magnetic disk.  <P>SOLUTION: In a magnetic transfer device 10 for transferring a predetermined magnetic pattern formed on a master disk M to a magnetic disk D, the master disk M and the magnetic disk D are made to be in tight-contact, and the magnetic disk D is heated to temporarily lower its coercive force, and cooled by applying a magnetic field H. Thus, the magnetic pattern of the master disk D is transferred to the magnetic disk D.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061699-A (JP)
Title: Reflective liquid crystal display device
Inventor: SHIMIZU YASUO
IPC: G02B5/04
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflective liquid crystal display device in which the entry of dust is prevented and which is more miniaturized than a conventional device.  <P>SOLUTION: In the reflective liquid crystal display device having a reflective liquid crystal display panel, a mask to part a display area of the reflective liquid crystal display panel, a light source, a transflective film to guide light from the light source to the reflective liquid crystal display panel, polarizing plates and a diffusion plate to diffuse the light from the light source, the reflective liquid crystal display device uses a prism with a shape almost similar to a right triangular prism pushed over sideways, which is provided with the transflective film on the slant face and the polarizing plate on the outside thereof, the mask to part the display area of the reflective liquid crystal display panel on the base plane, the polarizing plate on the perpendicular plane and the diffusion plate on the outside thereof, comprises the light source arranged on the outside of the prism and arranges the prism in the vicinity of the upper side of the reflective liquid crystal display panel.  <P>COPYRIGHT: (C)2004,JPO