baber/WOPTO huggingface dataset:
Patent JP-2001345476-A (JP)
Title: Gallium nitride compound semiconductor light emitting element
Inventor: KAMEI HIDENORI
IPC: H01L33/06
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a new structure which can improve the characteristic for distributing luminous intensity of a light emitting element using the rear surface of a substrate composed of a gallium nitride compound semiconductor on which a laminated structure containing a light emitting layer is not formed as its main light emitting surface immediately above the element and, at the same time, can maintain the luminous intensity of the element at a high level. SOLUTION: The characteristic for distributing luminous intensity of the light emitting element immediately above the element can be made uniform by making the electrode to be arranged on the main light emitting surface of the element unnecessary, by providing a laminated structure of an n-type layer 2 composed of a gallium nitride compound semiconductor, the light emitting layer 4, and a p-type layer 6 on the substrate 1 composed of the n-type gallium nitride-based compound semiconductor, and by providing an n-side electrode in contact with the surface of the n-type layer 2 which is exposed by partially removing the layer 2 from the surface side of the laminated structure.
Patent JP-2001342892-A (JP)
Title: Intake system of multicylinder internal combustion engine
Inventor: OZEKI HISASHI
IPC: F02F3/26
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an intake system of multcylinder internal combustion engine of such a structure that the longitudinal direction length of the mounting part of a cylinder head where a suction manifold is mounted is lessened and the degree of freedom in the engine layout in an engine room is widened. SOLUTION: Each suction port at the end in longitudinal direction of the cylinder head positioned at the end part of each cylinder is inclined in the center line direction of the cylinder head.
Patent JP-2001341447-A (JP)
Title: Method for preparing plate material for printing, method for regenerating it and printing machine
Inventor: SUDA YASUHARU
IPC: B41C1/10
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a plate material for printing, a method for regenerating it and a printing machine in which the plate can be directly prepared from digital data and an enough quality of an image for practical use can be prepared without requiring a developing process and a developing liquid and it is possible to regenerate the plate material and to repeatedly use it. SOLUTION: A hydrophobic printing area 4 is formed of an organic compound which is decomposed and removed by irradiating at least a part of a coating layer 3 of the plate material P for printing having a hydrophilic coating layer 3 containing the titanium oxide photocatalyst with a light having a higher energy than the band gap energy of a titanium oxide photocatalyst. The printing area 4 is returned thereby from hydrophobiacity to hydrophilicity by irradiating it with the light having a higher energy than the band gap energy of the titanium oxide photocatalyst and the coating layer 3 is easily regenerated.
Patent JP-2001341213-A (JP)
Title: Resin molded housing part for electronic machinery
Inventor: HANAMOTO EIJI
IPC: B32B1/04
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a technique for strongly bonding materials laminated to be combined with each other in a resin molded housing part for electronic machinery formed by combining a plurality of materials to mold them. SOLUTION: In the resin molded housing part for electronic machinery formed by laminating a plurality of different materials to combine them with each other, the wall thicknesses of the materials laminated to be combined with each other are mutually varied to perform molding.
Patent JP-2001317125-A (JP)
Title: Aseismatic reinforcing method for wooden building
Inventor: WATANABE YOSHIRO
IPC: E04B1/26
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a simple aseismatic reinforcing method suitable for a wooden house. SOLUTION: Reinforcing steel bars 16 or reinforcing materials with steel bars are inserted in the vertical direction of a framework at several positions near a column 12 or in a bearing wall, the reinforcing steel bars 16 or the reinforcing materials with steel bars are erected on the periphery of the horizontal plane between beams, between wall girders, or between girths, and the steel bars are tightened to restrain the vertical structural plane and the horizontal periphery of an upper floor. A square timber having the erection length in the vertical direction of the framework or between beams or the like is cut in half in the vertical direction, a steel bar insertion recess is formed in the longitudinal direction at the center of a half-cut surface, and the cut surfaces are connected together for use as the reinforcing material with the steel bar.  The steel bars inserted in the structural plane peripheries in the vertical direction and the horizontal direction of the building restrain the structural plane peripheries, thereby the earthquake resistance of the wooden building is improved.
Patent JP-2001351319-A (JP)
Title: Copyright protection method, reproduction method, reproducer, recording method and recorder
Inventor: KURODA KAZUO
IPC: G06F21/10
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a copyright protection method, etc., which can prevent illegal copying actions carried out via devices that area not based upon a copy prevention system, and can strongly protect the copyright of contents. SOLUTION: When the digital signals corresponding to the contents are outputted from a receiver 1 and recorded on a disk 71 by a recorder 2, since the copy control information is updated to 'No More Copy' (1, 0:1, 1,) from 'Copy Once' (1, 0), the recording on a disk 73 can be inhibited when the reproduction output produced by a reproducer 3 equipped with the disk 71 is inputted to a recorder 4. Meanwhile, the copy control information is kept as 'Copy Once' (1, 0) when this information is inputted to the recorder 4 via a route including a recorder 5 that is not based upon the copy prevention system. However, since the recorder 4 can judge that the contents are once recorded by referring to the prescribed attribute information that is added by a reproducer 6, the illegal recording actions to the disk 73 can be inhibited.
Patent JP-2001348914-A (JP)
Title: Posture recognizing device for heavy machinery
Inventor: KIMURA HIROYOSHI
IPC: G01C15/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To solve the point at issue that monitor and control by an expert have been required for determining whether or not heavy machinery is positioned in a safe posture even in the case of both remote control and normal control, there has been possibility that even the expert mistakes a decision as to whether or not the heavy machinery is positioned in the safe posture and a beginner has been difficult to decide whether or not the heavy machinery is positioned in the safe posture in the case of monitor and control. SOLUTION: In the posture recognizing device for the heavy machinery, a sensor detecting longitudinal and horizontal inclinations under the horizontal state of the heavy machinery and a photographing means photographing operating conditions by the heavy machinery are installed to the heavy machinery while the posture-information display images 30, 40 of the heavy machinery based on a signal from the sensor and a photographing image 15 from the photographing means are displayed on a display means 5.
Patent JP-2001347485-A (JP)
Title: Separate type slide sheet cutter
Inventor: NAKASA KUNIAKI
IPC: B26D1/09
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a separate type slide cutter equipped with separable movable blade and fixed blade and capable of performing a sure and satisfactory cutting. SOLUTION: In this cutter, a movable blade 11 and a fixed blade 21 are separably arranged, the support part 22 of the fixed blade 21 is supported on the receiving part 32 of a blade retaining member 31, and both the cutting edges are energized by an energizing member (plate spring) 33 integrally molded on the blade retaining member 21 so as to be mutually pressed in contact. A clearance is provided between the support part 22 and the receiving part 32, so that the lateral directional pressing force of both the cutting edges are evenly corrected so that a satisfactory cutting can be performed.
Patent JP-2001347976-A (JP)
Title: Installation jig and installation method for automobile weather strip
Inventor: NAITO HIDEKI
IPC: B25B27/14
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an installation jig and an installation method for an automobile weather strip capable of stably installing the automobile weather strip to a flange. SOLUTION: By use of this jig, the weather strip 11 with a cross-sectionally nearly U-shaped installation base part 12 is installed to the flange F formed along the door opening part periphery of an automobile by covering the weather strip 11 onto the flange F with the right and left side walls of the base part 12 apart outward and with an opening part opened, and by pressing the right and left walls inward by a pair of rollers 21, 22. One roller 21 of the rollers 21, 22 is a parallel roller having an abutment face formed nearly parallel to the flange F, while the other roller 22 is a sloping roller having an abutment face formed such that the abutment face is broadened towards the tip side.
Patent JP-2001352483-A (JP)
Title: Moving image and static image image pickup device
Inventor: SAKAGUCHI TAKASHI
IPC: H04N5/349
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a moving image and static image image pickup device that can photograph moving images in compliance with a television broadcast system, a still image with high image quality having the number of lines equal to or larger than that of the television broadcast system, consecutively shot the moving image and the static image with superior operability for consecutively photographing the moving image and the still images which will miss not the shutter opportunity of the static image photographing. SOLUTION: The moving image and static image image pickup device has a solid-state image pickup element and two different drive systems, obtains a moving image, in compliance with a television broadcast system from an output signal of the image pickup element, employing a number of lines larger than the number of scanning lines in compliance with the television broadcast system, and obtains a still image of high image quality from an output signal of the image pickup element, having the number of lines larger than number of the scanning lines in compliance with the television broadcast system in field timing consecutive to moving image photographing timing.
Patent JP-2001351593-A (JP)
Title: Battery pack
Inventor: OKAMOTO SUETAKA
IPC: H01M2/10
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack ensuring fixing of a conductive connection terminal and having good position accuracy. SOLUTION: In the battery pack in which the conductive connection terminal forming a conductive contact face on the outside is arranged on the inside of the opening arranged on the wall face of a container, a plurality of engagement parts for holding the conductive connection terminal are provided in the vicinity of a conductive contact face forming hole formed on the container face of the battery pack, and the conductive connection terminal is engaged with the engagement parts through elastic deformation.
Patent JP-2001346706-A (JP)
Title: Foot wiping mat
Inventor: OGURA YOSHIYUKI
IPC: A47G27/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a foot wiping mat capable of preventing curling-up of a mat peripheral edge part with very simple constitution, not deteriorating an outward appearance and successively usable by laminating plural mats. SOLUTION: In this foot wiping mat 1 constituted by layering an underlay mat 2 and one or two or more replacing mats 3 on an upper surface of this underlay mat, the height of a peripheral edge part surface for layering the replacing mats 3 in the underlay mat 2 is formed lower than the height of an inside part surface.
Patent JP-2001355639-A (JP)
Title: Bearing device
Inventor: FUJITA YASUHIRO
IPC: F16C33/58
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device improving moldability and film strength of an insulating material such as a resin film for electrolytic corrosion prevention. SOLUTION: A step portion 21b including a flange face 21d extending radially is formed in an intersection between the external circumferential face 21h of a side 21a of an outer ring 21 and the side 21a, and the insulating body R is covered with the flange face 21d of the step portion 21b so that for example, when a bearing presser 15 is pressed toward the side 21a of the outer ring 21 in assembling, no radial outward force is applied to the insulating body R sandwiched between the bearing presser 15 and the flange face 21d and thereby suppressing fracture and peeling of the insulating body R.
Patent JP-2001355655-A (JP)
Title: Clutch device
Inventor: SHIMA KOJI
IPC: F16D13/24
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To regularly feed lubricant to lubricate both contact faces for preventing or controlling abrasion of the contact faces for a long time and to prevent exhaustion and deterioration of the lubricant for having a long life. SOLUTION: A cam plate 4 adapted to change between a power transmitting state to rotate synchronously a first rotation axis 2 and a second rotation axis 3 and a power non-transmitting state to rotate them relatively and provided with a taper-coned movable contact face 4a on an outer circumferential face is mounted synchronously/rotatably and axially/movably on the second rotation axis. A taper-coned fixed contact face 1a to be the power transmitting state by being pressed against the movable contact face and to be the power non- transmitting state by being separated from the same by an axial shift of the cam plate is mounted on an inner circumferential face of the clutch housing 1. Lubricant reservoirs are mounted on facing faces of both the rotation axes.  The lubricant inside the reservoirs is fed to the contact faces by rotation centrifugal force received from the rotation axes to control abrasion of the contact faces.
Patent JP-2002007246-A (JP)
Title: Communication system
Inventor: SASAKI HIDEKAZU
IPC: G06K7/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a communication system which enables anyone to handle without special skills, and especially, to use the Internet or to order a desired article with ease, eliminating malfunctions by eliminating troublesome operation. SOLUTION: A bar code reader is electrically connected to a portable telephone, set provided with services of browsing Internet information in a liquid- crystal display window and enabling a ten-key to be used as a keyboard for input and the mode of electronic mail of the portable telephone set is selected, and data on a title, an address, and a text which are previously represented in bar code are read in with the bar code reader and sent to the transmission destination, and the data are inputted directly to a homepage over the Internet. The bar code reader is electrically connected to the portable telephone set via a connector and the bar code reader is a pen scanner type one having a built-in battery.
Patent JP-2002009210-A (JP)
Title: Protective structure for ic chip and gaming machine
Inventor: OCHIAI TSUTOMU
IPC: H01L23/31
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a protective structure for an IC chip and a gaming machine, which allows to visually confirm from the out-side if the IC chip in the mounted state on a substrate is a normal one or not, and promote to abandon to commit an injustice and prevent a malfunction and leakage of technology. SOLUTION: IC 40 used for pachinko gaming machine 10, an IC chip 42 is covered with an opaque light shielding resin 48, and is covered in this state with a transparent package resin 50. A circuit board 18 with the IC 40 mounted on is contained in a circuit board case 12. As a result, the inside of the IC 40 can be viewed from the outside of the circuit board case 12, and can confirm if there is any unjust alteration or not, i.e., if any other electronic part is added to the IC chip 42 or not. Since the IC chip 42 is covered with the light shielding resin 48, there is no risk of the malfunction of the IC chip 42 due to light, or the like.
Patent JP-2002001264-A (JP)
Title: Garbage treatment machine
Inventor: KIKUCHI TAKESHI
IPC: F26B11/16
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment machine constituted so as to send hot air to garbage in a garbage housing container by a blower means and a heating means to dry garbage, preventing the blower means from being heated by the heating means, facilitating the heat insulation of the blower means, reduced in noise and having good cleaning properties. SOLUTION: The blower means 13 is arranged in the circulating blow duct 16 arranged in the internal space part of a main body lid 2 on one side thereof with avoiding the garbage housing container 4 and the upper part of the heating means 12 arranged above the container 4 and the blower means 13 is constituted of a sirocco fan 13a.
Patent JP-2001035408-A (JP)
Title: Electron gun electrode and electron gun for cathode-ray tube using such electrode
Inventor: CHO SEOG-LAE
IPC: H01J29/48
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electron gun electrode and an electron gun for cathode- ray tube capable of preventing thermal drift of an electron beam and enhancing the focus characteristic and white balance characteristic. SOLUTION: A control electrode or a screen electrode is equipped with a first electrode member 110 provided with a supporting part 112 protruding from the edge of a vertical portion and three coupling holes 114, 115, 116 in in-line arrangement and second electrode members 120, 130, 140 to be coupled with the coupling holes in the first electrode member and furnished with plane portions 122, 132, 142 where electron beam passing holes 121, 131, 141 are formed and flanges 123, 133, 143 formed along the edges of the plane portions and coupled with the edges of the beam passing holes in the first electrode member.
Patent JP-2001328672-A (JP)
Title: Packaging method for lightweight clay
Inventor: KIMURA SUSUMU
IPC: B65D75/30
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To wrap a plurality of sticks of lightweight clay for handicraft in various colors within a specified range including three primary colors together, by packaging materials such as packaging film, packaging paper and the like, or a transparent rigid plastic container without letting the sticks come into contact with one another by using scale-attached partition materials with which arrangement and blending of the lightweight clays can be made easily. SOLUTION: Lumps of bar-like lightweight clay formable selectively in various shapes of sections in various colors within a specified range including three primary colors are made respectively by extrusion molding, and each of the lumps is cut into stick-like pieces in the same size. The pieces are arranged with a scale-attached partition material placed in between so that the pieces can be prevented from coming into contact with one another and after that the arranged pieces are wrapped hermetically with a packaging material such as packaging film, packaging paper or the like with heat sealing or an adhesive applied. In another way, the pieces are housed in a transparent rigid plastic container having scale-attached partition materials and the container is hermetically packaged.
Patent JP-2002003145-A (JP)
Title: Sheet-shaped material transfer device
Inventor: MORIKIYO AKIRA
IPC: B66C1/10
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide transfer device capable of discharging remainder materials coming out from a relatively soft sheet-shaped material with ease. SOLUTION: The transfer device Q reciprocates between an input station T and a remainder material discharging device through a delivery conveyor. A comb-shaped arm Q24 of the elevator frame Q20 placed on the transfer device Q has suction pads Q26 and quilting devices Q28. The U shape bracket Q30 of the quilting device Q28 is provided with a cylinder Q32 in the upper part thereof. Needle members Q36 are attached to the tips of the rods Q34 of the cylinder Q32. The lower part of the bracket Q30 is formed with holes Q38 in alignment with the rod Q34 and the needle members Q36. The needle members 36 make frequent appearance from the holes Q38 to pierce the remainder material at a plurality of portions.  When the rods Q34 draw back, the lower part of the bracket Q30 functions as a plate for backing and stopping the sheet material, as a result, the needle members Q36 come off from the remainder material.
Patent JP-2002005423-A (JP)
Title: Slag discharging device for melting furnace
Inventor: INOUE KEITA
IPC: F27D15/02
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a slag discharging device for a melting furnace, which is capable of sufficiently cooling molten slag discharged out of the melting furnace and capable of obtaining stably the crystallized slag excellent in quality without affecting the fluctuation of a pressure in a casing to the inside of the furnace. SOLUTION: The sealed type slag discharging device is provided with a slag conveyor 5 equipped with a plurality of molds 4 for receiving the molten slag 3 in the casing 2 to introduce the molten slag 3, discharged out of an ash melting furnace 1, into the molds 4 and, thereafter, discharge the same out of the casing 2 while cooling during transferring. The casing 2 is provided with an air inlet port unit 21 for supplying cooling air 20 and an air outlet port unit 22 for discharging the cooling air 20 whereby the casing is constituted so that the cooling air 20 is circulated in the casing through the air inlet port unit 21 and the air outlet port unit 22.
Patent JP-2002004915-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: TAYAMA AKIRA
IPC: F01N13/02
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of fuel consumption with enrichment due to a main fuel only and the degradation of exhausting characteristics with enrichment due to an addition fuel when controlling the regeneration of catalyzers with the enrichement of an exhaust air/fuel ratio in an internal combustion engine with an upstream catalyzer 12 and a downstream catalyzer 13 in an exhaust passage. SOLUTION: Oxygen is released from the upstream catalyzer 12 quickly while enriching an exhaust air/fuel ratio by the supply of the additional fuel in the beginning of starting the regeneration control of the downstream catalyzer 13, and when reductant components are easy to pass through the upstream catalyzer after the oxygen has been released from the upstream catalyzer 12, the exhaust air/fuel ratio is enriched by enriching of the air/fuel ratio of a main fuel. Thus, NOx held in the downstream catalyzer 13 is effectively reduced without increasing the amount of the reductant components exhausted from the upstream catalyzer 12 to the air.