baber/WOPTO huggingface dataset:
Patent JP-2004033331-A (JP)
Title: Dish washer
Inventor: SAITO EIJI
IPC: A47L15/42
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dish washer wherein a malfunction due to change with time of a liquid level sensor for detecting the liquid level in a washing tank is prevented by reducing stain of the sensor.  <P>SOLUTION: The dish washer is provided with a dish washing chamber 2, the washing tank 6 for storing water for washing dishes 10 in the dish washing chamber 2, a washing pump 7 for ejecting water of the washing tank 6 into the dish washing chamber 2 and the liquid level sensor 9 for detecting the liquid level in the washing tank 6. A float 38 which is coupled to a brush 34 in contact with the liquid level sensor 9 and moves up and down is provided. Since the float 38 follows the up-and-down wave motion of the water surface in the washing tank 6, the brush 34 coupled to the float 38 cleans the liquid level sensor 9 while reciprocating motion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033877-A (JP)
Title: Bath water cleaning apparatus
Inventor: IKEGAMI TATSUYA
IPC: B01D35/14
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath water cleaning apparatus which can improve filtration performance and prevent the reduction of a flow rate by arranging a filter means combining two filter materials different in filtration area.  <P>SOLUTION: In a filter 17, a first filter material 17a comprising a porous elastomer and a second filter material 17b which is located downstream from the first filter material 17a and comprises a fine mesh porous elastomer are laid to overlap each other in two layers. The filtration area of the second filter material 17b is smaller than that of the first filter material 17a. When the second filter material 17b is clogged, a flow rate circulating through the filter secures a prescribed flow rate for cleaning bath water. In this way, filtration performance can be improved, and the reduction of a flow rate can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037735-A (JP)
Title: Image input device
Inventor: TAZAWA AKIRA
IPC: G06T1/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image input device which makes the picture quality of a read image not worse by enabling components such as a mirror to be cleaned after detecting dust stuck on the mirror etc., in a read unit.  <P>SOLUTION: The image input device is equipped with a read unit having the mirror which reflects illumination light from an LED to change its optical path and a CCD which receives and photoelectrically converts the reflected light from the mirror, a means of obtaining the quality of light reaching the CCD as a parameter from the output of the CCD, a means of deciding whether the read unit needs to be cleaned according to the difference between the obtained parameter indicating the quantity of light and a parameter initial value, and a means of moving the read unit to a cleaning position when it is decided that the read unit should be cleaned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039439-A (JP)
Title: Battery storing device
Inventor: KAWA KENJI
IPC: H01M2/10
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-reliability battery storing device not only storing a battery but also preventing the battery from being connected to an electric circuit unless a battery cover is mounted.  <P>SOLUTION: This battery storing device is installed in an electronic apparatus and used for storing a battery for feeding power to the electronic apparatus. The device is provided with; a battery chamber 4 formed with a battery storing recessed part for storing the battery 6; and a switch circuit for electrically connecting the battery 6 to the electric circuit in the electronic apparatus, when the battery 6 is stored in the recessed part in predetermined direction and form, and the battery cover 5 is mounted to the recessed part in a predetermined form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034837-A (JP)
Title: Occupant crash protection device for vehicle
Inventor: KORECHIKA KOJI
IPC: B60R21/08
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent jump of an occupant at the time of rollover, side collision or the like.  <P>SOLUTION: Backrest parts 1, 2 of a seat are provided with an upper support member 3 capable of restricting a shoulder part of the seated occupant M from upward and a side support member 4 capable of restricting the shoulder part of the occupant M from a side. The upper support member 3 and the side support member 4 are retained in retreated forms in a normal state, and the upper support member 3 and the side support member 4 are controlled to restrict the shoulder part of the occupant M when an abnormal state is detected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033957-A (JP)
Title: Method and apparatus for supplying coating material for electrostatic coating
Inventor: MISU KUNIO
IPC: B05B5/16
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable high voltage block apparatus for electrostatic coating by keeping a preset high voltage without current leakage through a coating material supply path in the case a conductive coating material such as a water-based or aqueous coating material or a metallic coating material is used for the electrostatic coating.  <P>SOLUTION: Two coating material containers each having insulated valves in the front and rear sides are arranged in parallel between a coating material pump insulated from earth potential for supplying a coating material to an electrostatic coating gun and a coating material supplementary apparatus at earth potential. Opening of valves are controlled in such a manner that if a coating material is supplied from the first coating material container, the first coating material container is shut off the coating material supplementary apparatus and the second coating material container is shut off and insulated from a coating apparatus and if the second coating material container is connected to a supply apparatus, the second coating material container is shut off the coating material supplementary apparatus and the first coating material container is shut off and insulated from the coating apparatus. Accordingly, high voltage leakage to earth potential can be prevented while continuous supply is made possible to continuously carry out electrostatic coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040667-A (JP)
Title: Three-dimensional image display device
Inventor: SAKAMOTO YASUMASA
IPC: G09F9/37
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional (3D) image display device in which an angle of visibility is wide and vibration is reduced as well.  <P>SOLUTION: A display panel is configured by arranging a plurality of arrays 42A each arraying light emitting elements 42 longitudinally on a rotating table 3. All the light emitting elements 42 are directed from the rotation center of the table 3 to a radiation direction. A display panel 16 is formed in the shape of circular arc while being spread from near the center of the table 3 to the outer periphery, and the arrays 42A are located at equal angle intervals in the direction of circumference and at equal intervals in the direction of radius. Video data for a 3D image are supplied from a video data supply means to the arrays 42A of the light emitting elements 42 in accordance with the rotating positions of the arrays 42A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038113-A (JP)
Title: Image forming apparatus
Inventor: AKITA HIROSHI
IPC: G03G15/09
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which provides satisfactory developability though using toner having small particle size and suppresses the amount of generation of stuck carrier.  <P>SOLUTION: In the image forming apparatus, a two-component developer consisting of the toner having a volume mean diameter of 3 to 5 mμ and a carrier having a magnetization intensity of 30 to 80 emu/g is used to develop an electrostatic latent image formed on an image forming body, and an DC bias voltage and an AC electric field superposed thereon are applied between the image forming body and a developer carrier, and a magnetic attraction in a position 0.1 mm off the position closest to the image forming body in a normal direction on the surface of the developer carrier is ≥25 gf, and the intensity of the AC electric field in an non-image forming area is made lower than that in an image forming area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048107-A (JP)
Title: Monitor camera apparatus
Inventor: WADA JOJI
IPC: G03B17/18
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor camera apparatus with which the camera can be turned matching an opening of a monitoring camera case and a dome cover tilted downward with respect to a vertical line.  <P>SOLUTION: The camera turnable around a tilt shaft in a vertical direction and a tilt shaft perpendicular thereto is turned within a range of a critical value depending on a function related to a tilt angle of the opening. The function uses a pan critical value of Θ<SB>P</SB>=±arccos(tanΘ<SB>T</SB>÷tanΘ<SB>O</SB>) and a tilt critical value of Θ<SB>T</SB>=arctan(cosΘ<SB>P</SB>×tanΘ<SB>O</SB>), wherein Θ<SB>O</SB>is a tilt angle of the opening, Θ<SB>T</SB>is a present tilt angle of the camera, and Θ<SB>P</SB>is a present pan turning angle of the camera.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043317-A (JP)
Title: Method for producing aromatic aldehyde
Inventor: KAWAZOE KENTARO
IPC: C07C47/575
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an aromatic aldehyde compound by oxidizing the corresponding benzyl alcohol compound or the benzyl ether compound.  <P>SOLUTION: The method for producing the aromatic aldehyde represented by formula (3) (wherein, R' denotes a hydrogen atom, an alkyl group, a phenyl group or the like which may have a substituent; and n denotes an integer of 1-6) comprises reacting a benzyl compound represented by formula (1) [wherein, R denotes a hydrogen atom or the like; and R' and n denote each the same meaning as in formula (3)] with a bromine oxide represented by formula (2) (wherein, M denotes a hydrogen atom or a metal atom; and m denotes an integer of 1-3) in the presence of an acidic catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047603-A (JP)
Title: Resistor for current detection and its manufacture
Inventor: NAKAMURA KOICHI
IPC: H01C3/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistor for current detection and the manufacturing method of the same, which accurately adjusts the value of an extremely low resistance and endures usage of large current.  <P>SOLUTION: The resistor body is provided with a body 11, having at least two terminal units 13, 14 and a protective material for covering the body 11, while the body 11 is a low resistance body and the protective material is made an electrodeposited film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004044451-A (JP)
Title: Supercharger
Inventor: TAKAHASHI YUKIO
IPC: F02B39/00
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent oil mist from adhering to the diffuser part of a supercharger, and also prevent a carbonized layer from being formed on the diffuser part.  <P>SOLUTION: The diffuser part 28 of the supercharger comprises a a diffuser flow passage 31 and a seal plate adjacent part and a housing adjacent part opposed to each other through the diffuser flow passage. A cooling passage 33 is provided at least in the seal plate adjacent part to cool the seal plate adjacent part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049743-A (JP)
Title: Fuel pump for fuel system of internal combustion engine
Inventor: REMBOLD HELMUT
IPC: F02M59/26
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a fuel pump having the longest service life possible. SOLUTION: At least one end surface 64 or 65 of an insert 40 is prescribed and oriented with relation to size in such a way that a step part 46 in the insert 40 is loaded inward toward a ring shoulder part 44 in the axial direction by hydraulic pressure generated during operation. A material deformation part 52 comprising plastic material acts on the insert 40 only inward in the axial direction, so that load on the material deformation part 52 is reduced by the hydraulic pressure.
Patent JP-2004046479-A (JP)
Title: Gate management system, ic card, and application for ic card
Inventor: AKINO SHINJI
IPC: G07B15/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent un-authorization when admission and quitting restriction is applied to a gate using an IC card.  <P>SOLUTION: A contactless IC card writer transmits application for gate passage or the deletion command of permission data for gate passage to the IC card in passing the outlet gate of a facility; or the application or the permission data for gate passage installed in the IC card is automatically deleted by timer setting. Thus, a problem being the illegal use of the IC card in future is positively prevented even if the IC card is not collected in quitting the facility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052236-A (JP)
Title: Concrete gravestone
Inventor: NAITO SHIGEAKI
IPC: E04H13/00
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To reduce use of an expensive stone; to facilitate transport and construction work by reducing weight by forming the inside as a cavity; and to provide a high-grade feeling by a decorative layer having a prescribed design applied thereto.  <P>SOLUTION: A cylindrical body and a top plate are integrally formed in a hollow shape out of concrete, and the decorative layer is arranged on a surface of the cylindrical body and the top plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050019-A (JP)
Title: Ultra-pure water supply equipment
Inventor: OMI TADAHIRO
IPC: C02F1/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide ultra-pure water supply equipment capable of supplying ultra-pure water markedly low in the concentration of impurities to a use point.  <P>SOLUTION: In the ultra-pure water supply equipment for supplying raw mater (city water) through a pretreatment apparatus 10, a primary pure water making apparatus 20, a secondary pure water making apparatus 40 and an ultra-pure supply piping system 60, the vibration of 1 to 100 Hz on the piping of the ultra-pure supply piping system 60 and instruments is set to 5 gal or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053998-A (JP)
Title: Light diffusing film made of polycarbonate resin
Inventor: MAEDA KOJI
IPC: F21V3/04
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffusing film, made of polycarbonate resin, which has excellent luminance, high light transmissivity, and superior light diffusing performance when used as a light diffusing film of a back light unit of a liquid crystal display device.  <P>SOLUTION: The light diffusing film made of polycarbonate resin has a thickness of 30 to 200 μm and an unevenness pattern on at least one of its surfaces, birefringence (absolute value of retardation) of ≤30 nm, total light beam transmissivity of ≥90%, and haze (cloudness degree) of ≥50%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115270-A (JP)
Title: Deflection yoke, and cathode-ray tube device using the same deflecting yoke
Inventor: TANIWA KENICHIROU
IPC: H01J29/76
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a deflection yoke having an effect of reducing power consumption, and restricting deterioration of convergence characteristics to the utmost. SOLUTION: This deflection yoke is mounted on an outer circumference of a glass bulb of a cathode-ray tube in an outer circumferential range of the glass bulb from a range of a circular outer circumferential form at a cross section cut by a perpendicular plane to the axis of the cathode-ray tube to a range of a roughly rectangular form. It is provided with a separator 36 of a funnel-like form corresponding to the form of the outer circumferential range, and a ferrite core 38 having a funnel-like inner circumferential form at a desired cross section cut by the plane, and disposed to enclose the separator 36.
Patent JP-2004062334-A (JP)
Title: Method of repairing power plant
Inventor: INAGE SHINICHI
IPC: G06Q50/10
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of repairing a power plant making it possible to reduce the inventory cost without having the stock of parts of power equipment, while greatly reducing the period required for repair if there are parts requiring repair.  <P>SOLUTION: A service center provides metallic powders related to a metal rapid prototype device and plant parts and stocks the powders in the power plant. The service center conducts periodic inspections, and when a problem such as damage to the generating parts is detected, an inspector of the service center sends information on the control of the damaged parts to the service center. The service center then sends CAD data and data on the constituents of the parts to the metal rapid prototype device in the plant according to the control information sent from the plant. In the power plant, the metal rapid prototype device and the appropriate metal powders are used to mold the damaged parts. The service center maintains the power plant using the molded parts and receives an income based on a maintenance contract.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057478-A (JP)
Title: Game machine
Inventor: HATAKEYAMA DAISUKE
IPC: A63F5/04
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To allow a player to display information on the kind of prizes or the number of game media necessary for exchanging with the prizes in a display means and to specify a requested prize among the displayed prizes for exchange by operating a prize specifying means while looking at the display.  <P>SOLUTION: A pattern (a) of a prize (b), the kind of "juice" of the prize (b), the number (c) "1 bottle" of the exchanged prize, the necessary number (d) "6" of medals according to the number (c) of the exchanged prize are displayed on a prize selection image displayed in a liquid crystal display device 22, and in addition, the number of currently held medals (e) "250" is also displayed. When a cross-shaped key 23 is operated to the left or right, the pattern (a) of the prize (b) is scrolled/displayed and the kind (b) of the corresponding prize (b) is also displayed. When the cross-shaped key 23 is operated upward/downward, the number (c) of the exchanged prize and the number (d) of necessary medals corresponding to the number (c) are increased/decreased and displayed. The player can display a requested prize (b) by the operation of the cross-shaped key 23, and determine the prize by pressing a "circle" button 24. Prizes determined one by one in this way are transmitted to a prize exchange counter 41 as selected prize list data when the prize selection is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058206-A (JP)
Title: Grooving method by water jet and manufacturing method for honeycomb structure molding metal die
Inventor: YAMAOKA ETSUO
IPC: B23P17/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grooving method using a water jet for forming narrow-width, deep-depth, and bottomed grooves.  <P>SOLUTION: The bottomed grooves 70 are worked on the surface of a workpiece 7 using the water jet 1. Positions on the workpiece 7 of jetting the water jet 1 are moved along groove formation positions at the relative speed of 200mm/m or more. This constitution manufactures a honeycomb structure molding metal die having a feed hole for feeding materials, and slit grooves communicated with the feed hole, formed into grid shape, and molding the materials into honeycomb shape, and having the slit grooves with each groove depth of ten times or more of the width.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060005-A (JP)
Title: Method for operating metal smelting furnace
Inventor: UCHIYAMA TAKESHI
IPC: C21B11/02
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a metal smelting furnace with which fluorine concentration in slag produced in the case of reduction-smelting metallic raw material containing fluorine, can be controlled to a desired value, and a means with which the slag having the fluorine concentration at not higher than a prescribed concentration, is produced by utilizing the above method.  <P>SOLUTION: When the reduction-smelting is applied to the metallic raw material containing fluorine with the metal smelting furnace, the fluorine concentration in the slag discharged from the metal smelting furnace, is controlled with estimated hydrogen gas concentration in the furnace gas. At this time, it is desirable to control the estimated hydrogen gas concentration in the furnace gas according to the target value of the fluorine concentration in the slag discharged from the metal smelting furnace.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062590-A (JP)
Title: Program, recording medium, method for calculating polygon plane, and game machine
Inventor: TSUDA JUNPEI
IPC: A63F13/55
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program with which an object is dynamically expressed using metaballs in a three-dimensional virtual space, increasing/decreasing the number of polygons and quickly calculating planes of the polygons in changing object shapes.  <P>SOLUTION: All metaballs MB are arranged within a virtual frame IB by metaball update processing (S120). Density h (r)=1-r<SP>2</SP>/R<SP>2</SP>is calculated for each vertex of a voxel Vx from the reference position of a metaballs MB toward the minimum and maximum directions of a voxel index of the voxel according to a formula representing a three-dimensional shape in density distribution processing (S122). The vertex coordinates of a polygon are calculated on the basis of the density h (r) of the metaballs MB at the vertex coordinates of the voxel Vx and a preset threshold in marching cubes processing (S124).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065487-A (JP)
Title: Endoscope system
Inventor: TAKESHIGE MASARU
IPC: A61B1/00
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope system which efficiently warms water in a water supply bottle.  <P>SOLUTION: The endoscope system is equipped with an endoscope main body for observing an image obtained by an objective lens located at the fore end of an insertion part, a light source device which has a light source illuminating the fore end of the insertion part and is fitted removably to the endoscope main body and a water supply source which is provided for washing the objective lens at the fore end of the insertion part and fitted removably to the endoscope main body. In the system, a holding part of the water supply bottle of the water supply source is provided by being positioned at a radiation opening of the light source device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004065618-A (JP)
Title: Insertion port device for down injection tube in down quilt
Inventor: YAMADA HIROZO
IPC: A47G9/02
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a down quilt with high quality by smoothly operating down injection with an injection tube in each storage chamber without moving down between the storage chambers.  <P>SOLUTION: In an insertion port device for the down injection, the proper number of storage chambers 2 are provided by holding partitioning materials between a front cloth 7 and a rear cloth 8 constituting a main body bag, and an insertion port device for injecting down is arranged in each storage chamber configuration piece 5 constituted of the partitioning material of each storage chamber 2 at a down injection side. Then the configuration piece 5 and partitioning auxiliary pieces 6A superimposed on both surfaces of the piece 5 are fixed to front and rear side materials 7 and 8. A first insertion port 10 for the down injection tube is arranged in each storage chamber configuration piece 5, and second insertion slots 11, 11 for the down injection tube are arranged in respective partitioning auxiliary pieces 6A without mutual superimposition.  <P>COPYRIGHT: (C)2004,JPO