baber/WOPTO huggingface dataset:
Patent JP-2002227146-A (JP)
Title: Self-luminescent road rivet
Inventor: MAEGAKI KOJI
IPC: E01F9/559
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a self-luminescent road rivet suppressing its protrusion from a road surface, feeding sunlight to a solar battery, efficiently emitting the light of an illuminant from a translucent body, reducing the elevation angle of the emitted light to increase visibility, and hardly causing a slip even when a vehicle or a pedestrian rides over it. SOLUTION: The translucent body 2 is fitted to the upper section of a rivet body 1. A trapezoidal ridge-shaped protruded face 22 having a square plane is formed pearly at the center of the planar surface of the translucent body 2 buried nearly flush with the road surface. Four side faces are inclined as luminescent faces 23, incidence planes 24 are formed to face the illuminant 3 below the back faces of the luminescent faces 23 so that the light L of the illuminant 3 entering the translucent body 2 from the incidence planes 24 is discharged to the outside from the luminescent faces 23.
Patent JP-2002228390-A (JP)
Title: Heat transfer pipe for absorption refrigerating machine and production therefor
Inventor: NAKADA KAZUYA
IPC: B05D7/14
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide heat transfer pipes for an absorption refrigerating machine, a method for producing it and an absorption refrigerating machine in which the water wetness of the surfaces of the heat transfer pipes can be maintained in a stable manner for a long period, without preventing a thermal conductivity and the contamination and damage or a failure of operation of the absorption refrigerating machine due to a stripped hydrophilic film can be prevented. SOLUTION: A hydrophilic agent including colloidal silica is applied on the surfaces of heat transfer pipes 9, 13A and 13B and heated to form the hydrophilic film.
Patent JP-2002234014-A (JP)
Title: Manufacturing method and mold sheet for tile unit
Inventor: SASAKI TOSHIKATSU
IPC: B28B11/00
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a tile unit wherein tiles are firmly connected with each other by a bridge piece made of a synthetic resin which does not have voids being enclosed inside. SOLUTION: A resin paste 2 is fed onto this mold sheet 6 which is set on the upper surface of a flat plate 1 through a spacer 7. Then, a spatula member (squeegee) 5 is reciprocated in the lateral direction, and the resin paste 2 is filled in the left half side in the cutout mold hole 6a. The internal surface of the opening 7a of the spacer 7 recedes from the internal surface of the cutout mold hole 6a. Therefore, the resin paste 2 comes into contact with the internal surface of the cutout mold hole 6a, but does not come into contact with the internal surface of the opening 7a. When the mold sheet 6 and the spacer 7 are retracted upward, the resin paste 2 comes into contact with the internal surface of the cutout mold hole 6a only, and does not come into contact with the internal surface of the opening 7a.  Thus, the resin paste 2 hardly gets sticky, and also, air is not enclosed in the paste as well.
Patent JP-2002236546-A (JP)
Title: Coordinate input device and its control method, and computer-readable memory
Inventor: TANAKA ATSUSHI
IPC: G06F3/041
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate input device and its control method, which precisely actualize coordinate input from an arbitrary place, and a computer- readable memory. SOLUTION: An arithmetic control circuit 1 stores a set of coordinate values of points defining a coordinate input area in an arbitrary space and decides whether three-dimensional coordinate values as the position coordinates of a pointing tool belong to the coordinate input area defined by the stored set of coordinate values. According to the decision result of the decision means, the three-dimensional coordinates of the pointing tool are converted into two-dimensional coordinate values corresponding to a display screen.
Patent JP-2002235371-A (JP)
Title: Balcony fence, and balcony fence attaching construction and attaching method
Inventor: AOKI HIROYUKI
IPC: E04B1/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a balcony fence capable of preventing an infant from climbing on the fence and of giving an excellent design. SOLUTION: In a balcony fence A equipped with a fence main body 1 attached to the balcony and a plurality of penetrated portions 2 in the fence thickness direction, the size of an exterior opening 8 of the penetrated portion 2 opened to the outside of the fence main body facing the outside of the balcony is made larger than the size of an inner side opening 9 of the penetrating portion 2 opened to the inner surface of the fence main body 1 facing the inner side of the balcony, and the inner side opening 9 is formed to a size through which an infant finger cannot enter.
Patent JP-2002241760-A (JP)
Title: Carbonization apparatus for waste
Inventor: AOYAMA YOSHIKATSU
IPC: F23G5/20
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization apparatus for wastes with a simple mechanism, capable of carbonizing wastes of plants, or the like, of a high water content by using the openings of apparatus effectively, having a high heat efficiency and reducing a running cost. SOLUTION: The carbonization apparatus comprises a rotary outer cylinder 3 placed in a horizontal or inclined posture, a rotary mechanism 4 for the rotary outer cylinder 3, an inner cylinder 5 placed in the rotary outer cylinder 3, a screw axis 6 placed inside the inner cylinder 5 and transferring wastes inside the inner cylinder, and a burner 7 ejecting fuel gas into a combustion chamber 1 which is placed between the inner cylinder 5 and the rotary outer cylinder 3. The wastes supplied to the inner cylinder 5 are sent along the inner cylinder 5 by the screw axis 6, heated, dried and transferred from the inner cylinder 5 to the combustion chamber 1. They are carbonized with the fuel gas directly there.
Patent JP-2002240449-A (JP)
Title: Support for lithographic printing plate and original plate therefor using the same
Inventor: TOMITA TADAFUMI
IPC: G03F7/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a support for a lithographic printing plate capable of forming a photothermal conversion recording type lithographic printing plate original plate having a high sensitivity, a high resolution and a sufficient printability, by efficiently utilizing a laser beam to be used for writing as a thermal energy necessary to form an image and an original plate for the lithographic printing plate using the same. SOLUTION: The support for the lithographic printing plate comprises an infrared reflection type heat insulation layer using a material, having an infrared reflectively of a wavelength of 800 to 1,100 nm of 70% or more, and a heat insulation property of the constituting material equivalent or more to that of a ceramic alumina on a base. The infrared reflection type heat insulation layer has a multilayer film obtained by alternatively laminating plural times two or more types of thin films made of a material selected from the group consisting of a fluoride, a semiconductor and an oxide so tat the materials are different from each other on a resin layer or a ceramic layer or has a multilayer film preferably formed of the multilayer film made of the material selected from the group consisting of the fluoride, semiconductor and oxide so that its mean thickness becomes 1 to 12 μm.
Patent JP-2002079172-A (JP)
Title: Method for forming coating film
Inventor: HAYASHI HIROKAZU
IPC: B05D3/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To develop a total coating film system excellent in finishing property and excellent in resistance to chipping in the formation of the coating film on an automobile body. SOLUTION: The color of an electrodeposition coating film to be applied at the 2nd time in a double coat electrodeposition coating is made to be the same chromatic color in the hue of Muncell system as the color of a top coating film consisting of three layers to be applied next or white color.
Patent JP-2002239339-A (JP)
Title: Wet type flue gas desulfurization apparatus
Inventor: IMAGAWA SHINICHI
IPC: B01D53/34
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a wet type flue gas desulfurization apparatus in which appliances for oxidizing and stirring an absorption solution are installed in the outside of an absorption tower so that the appliances can be repaired and replaced without requiring the absorption solution in a liquid storage part to be discharged and while the effect on the operation in the entire power generation facilities being suppressed to the minimum. SOLUTION: A circulation pipeline 14 equipped with a pump 13 for sucking an absorption solution in a liquid storage part and circulating the solution is connected to the outside of an absorption tower 14 through shut-off valves 15, 16 and an air supply pipe 6 for blowing oxidizing air is connected to the discharge side of the pump 13 of the circulation pipeline 14.
Patent JP-2001308733-A (JP)
Title: Radio receiver and radio receiving method
Inventor: FUJII HIDEO
IPC: H03G3/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To calculate a proper level control value (AGC gain value) causing no clipping even in the cases that sections of a receiving level different mutually exist within a transmission unit (one slot). SOLUTION: A data part measuring part 103 measures the receiving level of a data part of an input signal and a pilot part measuring part 104 measures the receiving level of a pilot part of the input signal. A comparison selection part 105 compares the receiving level of the data part with the receiving level of the pilot part and selects the receiving level of the higher one. An AGC gain value calculation part 106 calculates the AGC gain value from the receiving level of the higher one selected in the comparison selection part 105 and an input permissible level of A/D conversion.
Patent JP-2002248957-A (JP)
Title: Front wheel driving device
Inventor: KOMATSU YUTAKA
IPC: B62D7/18
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a kingpin from falling off from a rotating case in a rotating part of a front wheel driving device of a tractor. SOLUTION: In a constitution that the rotating case 19, in which an axle 17 mounted with a front wheel 8 is installed inside, is supported freely rotatably to a fixed case 16 fixed to a front axle case 7 via bearings 20 and 21 around the kingpin 13, a spacer 31 is provided between a kingpin supporting bearing 21 and an axle supporting bearing 29, the outer circumference of the spacer 31 and the axle supporting bearing 29 are brought into contact, and at the same time, a stepped part 13a is provided to the kingpin, the spacer 31 and the kingpin supporting bearing 21 are mounted to the stepped part, and a slope parallel to the axle is formed on an upper part outer end surface of the spacer.
Patent JP-2002248409-A (JP)
Title: Discharge container
Inventor: YAMATANI TAKASHI
IPC: B05C17/01
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the pressure of liquid to be discharged acts on a vertical surface in a vertical state at the time of discharge of the liquid because a cylinder and a discharge port are connected by the vertical surface and, as a result, a large pressure force is required, and the pressure in the cylinder becomes high when the liquid is hard to discharge and, as a result, a piston retreats coupled with the elastic restoring force of an O-ring in addition to a rise in the inner pressure after the completion of pressurization and, as a result, the liquid in the discharge port brings unfavorable state for the next use. SOLUTION: In the discharge container wherein the discharge port is provided to the leading end of the cylinder and the piston is arranged in the cylinder in a slidable manner, the connection part of the cylinder and the discharge port is formed into a conical part and the front part of the piston is formed into a shape conforming to the conical part and a liquidtight slide member is arranged to the intermediate part of the piston and a retreat control part is provided to the rear of the liquidtight slide member.
Patent JP-2002248076-A (JP)
Title: Image processing unit
Inventor: SAITO KATSUYUKI
IPC: H04N1/387
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To capture multi-frozen images so as to be always applied to divided images designated by images of one period even in a combination with one of all strobe light sources by enabling setting of a time of one period of the multi-frozen images to be arbitrarily changed. SOLUTION: When 'DEVIDE NUMBER' is, for example, set to nine divisions, multi-frozen images are thinned at a 3-pixel period horizontally, and thinned at a 3-line period vertically, and captured to a multi-freeze memory 17. Thus, a capturing interval of the divided images to the memory 17 is set under the control of a CPU for setting a freeze interval.
Patent JP-2002252291-A (JP)
Title: Nonvolatile semiconductor memory device and its fabrication method
Inventor: SHIMIZU HIDE
IPC: H01L21/8247
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the electrical characteristics and reliability of a non- volatile semiconductor device in which a silicon nitride layer is formed in the internal wall of an isolation trench. SOLUTION: The nonvolatile semiconductor memory device of this invention comprises a plurality of isolation trenches 3 formed under the main face of a semiconductor substrate, a silicon nitride layer 25 formed along the wall of the trench 3, a silicon oxide isolation film 21 formed in the trench 3, a thermal oxide film 4 extends on the silicon nitride layer 25 from the main face located in the circumference of the silicon nitride layer 25, in which the thickness of the thermal oxide film 4 located on the silicon nitride layer 25 is not less than that of located in the circumference of the silicon nitride layer 25, and further comprises a floating gate electrode 8, an insulation film 9, and a control gate electrode 35 formed on the insulation film 4.
Patent JP-2001292785-A (JP)
Title: Inorganic pyrophosphatase derived from lepidoptera
Inventor: RAMING KLAUS
IPC: C12N15/55
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an approach for finding out an active compound for crop protection and animal health, particularly a biologically active polypeptide or the like. SOLUTION: The inorganic pyrophosphatase particularly derived from Lepidoptera and the nucleic acid encoding it are provided for finding out a new insecticide for insect pests, e.g. Heliothis virescens or the like.
Patent JP-2002260204-A (JP)
Title: Magnetic head
Inventor: KONDO REIKO
IPC: G11B5/31
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head such that a reproducing output can be obtained with high sensitivity, by carrying out magnetic domain control also on a flux guide to suppress a noise. SOLUTION: In a magnetic head including a magnetoresistive film and a flux guide which directs the signal magnetic field from a magnetic recording medium to lead to the magneto-resistive film, a flux guide control film for forming the state of the magnetic domain in the flux guide into that of a single magnetic domain is provided.
Patent JP-2002262443-A (JP)
Title: Detachable wiring connection box
Inventor: NASU NOBUAKI
IPC: A47B97/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a detachable wiring connection box which can be easily fixed to a side end face of a desk and the like, at low costs. SOLUTION: The detachable wiring connection box is provided with a wiring connection means 12 which is fitted to the side end face of the top plate 1 of the desk and the like outside a holding box 9 which receives the connection part facing upward, and a clamp means 7 with which the holding box 9 is detachably fixed on the top plate 1.
Patent JP-2002262092-A (JP)
Title: Device and system for forming image
Inventor: KURANAGA RYUYA
IPC: B41J29/46
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device for stably adjusting gradation and gray balance concerning various kinds of sheets of paper being different in color or transfer characteristic. SOLUTION: An image forming system is provided with a scanner 100 for optically scanning an original and converting it into an image signal, an image processing part 200 for performing an image processing in the image signal read by the scanner 100, a printer part 300 for forming the image based on the image signal which is processed by the image processing part 200, a pattern generating part 208 for generating a test pattern signal to obtain the gradation characteristic of the printer part 300,  a ROM for storing the multiple gradation characteristics to be targeted by the printer part 300 and an IPU control part 220 for selecting the target gradation characteristic among the multiple ones and correcting image forming gradation characteristic through the use of the reading value of the test pattern which is outputted by the printer part 300 and read by the scanner 100 and the selected target gradation characteristic.
Patent JP-2002258753-A (JP)
Title: Heat resistant label
Inventor: ISHIHANE KEI
IPC: G09F3/10
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive heat resistant label having a substrate which hardly shrinks even when the label is stuck to a body particularly as a bar code label and used in a high temperature environment and capable of correctly imparting printed information. SOLUTION: The heat resistant label has a heat resistant adhesive layer having >=0.3 N/25 mm adhesive power at 150 deg.C on one face of a substrate comprising an unstretched film.
Patent JP-2002253298-A (JP)
Title: Rapid testing method for determining drug sensitivity
Inventor: HAMADA TAKATOSHI
IPC: C12Q1/18
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a rapid and simple method for determining minimum inhibitory concentration(MIC) in a proliferating organism, especially a bacterium or a fungus. SOLUTION: This method for determining the MIC of a substance inhibiting the proliferation for the proliferating organism based on an optical change with time caused by a substance causing the optical change by proliferation by culturing the proliferating organism in a culture medium containing the substance inhibiting the proliferation and the substance causing the optical change by proliferation.
Patent JP-2002258181-A (JP)
Title: Two-dimensional beam writing position detector and image forming apparatus using the same
Inventor: SAKAMOTO MASANOBU
IPC: H04N1/113
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional beam writing position detector which can separate the beam of a two-dimensional laser diode into the writing signals of respective beams with one beam detector so as to determine a writing position on a photoreceptor. SOLUTION: In the two-dimensional beam writing position detector 1 which is equipped with an optical system for scanning a photoreceptor 12 with a laser beam emitted from a semiconductor laser 6 to form an electrostatic latent image, has a plurality of laser beams arranged two-dimensionally, scans a photoreceptor 12 with each laser beam for forming the electrostatic latent image obliquely with a prescribed angle (θ), and detects the laser beam for determining the first writing position of the laser beam on the photoreceptor 12, the longitudinal direction of the beam receiving surface of the detector 1 is inclined at almost the same angle (θ1) as an inclining scan angle (θ) to a perpendicular in the scanning direction of a plurality of beams.
Patent JP-2002256715-A (JP)
Title: Multiple dwelling building and method of constructing it
Inventor: TAKADA HIROO
IPC: E04B1/34
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To achieve the free-planning, variability and renewability of each dwelling unit. SOLUTION: A free space 2 where each dwelling unit is usable for optional purposes and optionally variable is secured on the outer periphery of a building body 1 which constitutes a basic habitable space. Pallets serving as floors are mounted on the outer periphery of the building body, and infill units 4 to which a variety of standardized parts for forming indoor or outdoor space can be removably attached are used as the pallets. The pallet is formed as a hollow ribbed structure and a space for laying piping transversely is secured in the hollow part thereof. The vertically overlying pallets on different stories are suspended and supported from the top of the building body and mounted in place. The standardized parts are assembled to the pallets on-site or in a unit factory to preassemble a desired in-fill unit that matches the dwellers' needs.  The infill units are lifted and mounted in the free space. The infill units are mounted in the building body by lifting the units with a lift installed on the top of the building body.
Patent JP-2002260989-A (JP)
Title: Method of forming fine resist pattern and method of manufacturing semiconductor device
Inventor: SATO ISAO
IPC: H01L21/302
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming fine resist pattern by which a resist pattern which is finer than an upper-layer resist pattern formed through wet development can be formed easily in the manufacturing process of a semiconductor, etc. SOLUTION: After a two-layer resist (lower-layer resist 12 and upper-layer resist 13) containing a silylated resist in its upper layer is formed by coating, the upper-layer resist pattern 15 is formed through exposure and wet development, and an un-reacted active resist is only left in the interior section 17 of the resist pattern 15 by exposing the whole surface of the pattern 15. Thereafter, an Si element is only imparted to the interior section 17 of the pattern 15 by silylating the whole surface of the pattern 15, and the fine resist pattern 19 is formed by developing the lower-layer resist 12 by using Si element-containing areas 18 as masks.
Patent JP-2001290562-A (JP)
Title: Computer system for internal computer network
Inventor: WORCH ANDREAS
IPC: G06F15/17
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for an internal computer network which can hold a data processing speed at certain high level while increasing the arithmetic processing capability. SOLUTION: This system has computer subsystems for multiprocessor or general computer constitution and plug-in connection places (26) for a central arithmetic processor (11) are arranged on a circuit board. Plural central arithmetic processors are connected to connection surface (22a, 22b, 22c, 22d, and 22e) at the rear of the board through an internal bus (23). The rear connection surfaces of the board connect slave cards (17, 18, and 19) to a central arithmetic processor master card (16) in order.
Patent JP-2002264083-A (JP)
Title: Punching device and workpiece machining method
Inventor: ISHII TORU
IPC: B26D5/34
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a punching device and a workpiece machining method using the punching device allowing high accuracy positioning without causing dislocation and vibration by moving the workpiece or lowering the position recognition accuracy of an image by moving a photographing device. SOLUTION: A CCD camera 47 capable of photographing the position of a die hole 21b in a lower die 21 and the position of a pattern 24a showing the punched position of the workpiece 24 is fixedly disposed at a part off the elevating track of a punching plate 27. A mirror 56 is provided between the CCD camera 47 and the die hole 21b of the die 21.