baber/WOPTO huggingface dataset:
Patent JP-2001254339-A (JP)
Title: Underwater slurry placing apparatus and its cleaning pig recovery device
Inventor: WADA HAJIME
IPC: E02B3/18
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To make the tip opening side having a slurry discharge of a slurry conveying pipe easily movable in horizontal or vertical direction and also to make a cleaning pig for washing the inner surface of the slurry conveying pipe easily recoverable after the use, the slurry which is first made from ash after burning coal in a boiler and is discharged to a predetermined slurry disposal land by conveying with a slurry conveying pipe without closing the slurry discharge opening thereby preventing slurry's deposition at the opening. SOLUTION: In this slurry disposal means, a moving device for moving the slurry discharge opening side horizontally or vertically is provided with an underwater slurry placing apparatus and a trough near the slurry discharge hole of the slurry conveying pipe, and the slurry can be moved by driving the underwater slurry placing apparatus before the slurry discharge hole is closed by the slurry. Also, a three way valve is connected to the trough and a frame of grid-shaped net body is installed below the valve, and by switching the three way valve, the cleaning pig is dropped inside the frame and recovered.
Patent JP-2000332025-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ASAI AKIRA
IPC: H01L21/8222
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To improve process controllability of a semiconductor device by reducing the area and leakage current of the device. SOLUTION: A collector layer 102 is formed in a region lying between shallow trenches 103 in an Si substrate 100, and a first deposited oxide film 108 is deposited on the substrate 100. In addition, a collector opening 110 partly extending astride the trenches 103 is formed. In the collector opening 110, an Si/Si1-xGex layer is epitaxially grown on the substrate 100. Then a second deposited oxide film 112 is deposited on the substrate 100, and a base opening 118 and openings 114 for base junction are respectively formed on the central part and in the end section of the Si/Si1-xGex layer. In addition, a junction leak preventing layer 113 of the same conductivity as that of an external base is formed by implanting impurity ions into the substrate 100 from the openings 114. Moreover, junction leakage is suppressed, while the occupancy area is reduced by making the width W3 of the collector opening 110 broader than that W2 of an active region.
Patent JP-2001255685-A (JP)
Title: Electrophotographic photoreceptor, method of forming image, image forming device and process cartridge
Inventor: ITAMI AKIHIKO
IPC: G03G5/047
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a photoreceptor having high wear resistance which can sufficiently and stably maintain the potential contrast in the exposed/unexposed part even under severe environmental conditions for repeated use in the electrophotographic characteristics and to provide a method of forming an image by using the above photoreceptor, an image forming device and a process cartridge to be used for the image forming device. SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer and a hardening resin layer deposited on a conductive supporting body, the difference in the ionization potential between the photosensitive layer and the hardening resin layer is <=0.4 (eV) and the temporal response T10 of the electrophotographic photoreceptor is <=0.25 sec.
Patent JP-2001254926-A (JP)
Title: Melting system of garbage incineration ash utilizing pulverized waste plastic burning
Inventor: HAMADA TAKASHI
IPC: B09B3/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To solve the problems in conventional disclosures that a heat source is obtained by the arc plasma simply by electricity, and oil burner systems in many cases in a conventional incineration ash melting technique and fuel costs are high, and a literature in a configuration is disclosed, where pulverized waste plastic is supplied to a melting furnace, is burned along with general garbage, is burned in a process where the pulverized waste plastic falls in a paper snowstorm shape, and the waste plastic is used as a fuel, thus leading to almost the same problem. SOLUTION: This melting system is used to melt garbage incineration ash utilizing the pulverization combustion of waste plastic that is composed by a waste plastic line and an incineration ash line, grinds the waste plastic into a pulverization thin shape by utilizing the waste plastic line, sends waste plastic in the pulverization thin shape by air, supplies the waste plastic in the pulverization thin shape into a melting furnace in a jetted state, at the same time burns the waste plastic along with incineration ash in the melting furnace, and carries melted to the outside of a drying furnace.  By utilizing the rational combination of the waste plastic line and the incineration ash line, a harmful substance such as dioxin can be avoided and the waste plastic can be disposed efficiently By utilizing a simple device, the waste plastic and incineration ash can be disposed reliably and easily.
Patent JP-2001261632-A (JP)
Title: Method for producing disubstituted nitroguanidine derivative
Inventor: KAKIMOTO TAKESHI
IPC: C07D307/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for economicall producing a high quality disubstituted nitroguanidine derivative. SOLUTION: This method for producing the disubstituted nitroguanidine derivative represented by formula (2) (R1 is an aromatic or non-aromatic hydrocarbon ring which may be substituted, an aromatic or non-aromatic heterocyclic ring which may be substituted, H, or an alkyl or alkenyl which may be substituted; R2 is a 1 to 6C alkyl), characterized by reacting a trisubstituted triazine represented by formula (1) (R3 is a 1 to 6C alkyl) with ammonia in the presence of a reaction accelerator in an aliphatic halogenated hydrocarbon solvent.
Patent JP-2001251982-A (JP)
Title: Method of hydroponics utilizing magnet
Inventor: AOKI HIROSHI
IPC: A01G31/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method of hydroponics by which the growth of a plant is promoted more, the yield is increased more, the quality is improved more, and resistance to disease, a pest and the like, is imparted, even though conventional hydroponics has no problem. SOLUTION: Magnets are attached to the outside of a liquid-feeding pipe for feeding a cultivation liquid to a bed for cultivation in an apparatus for the hydroponics so that magnetism may be applied to the cultivation liquid passing through the liquid-feeding pipe to magnetize the cultivation liquid, and the magnetized cultivation liquid may be fed to the bed for the cultivation from the liquid-feeding pipe. The magnets are attached to two or more separated parts in the flow direction of the cultivation liquid at the outside of the liquid- feeding pipe, so that the cultivation liquid flowing in the liquid-feeding pipe may be magnetized with each of the magnets. Permanent magnets are mainly used as the magnets.
Patent JP-2001259955-A (JP)
Title: Work feeding and reversing device
Inventor: KAMIJO HARUO
IPC: B23Q7/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To promptly feed a work in a working position and reverse the work with a simple structure. SOLUTION: This work feeding and reversing device is provided with a tool shaft 6 for detachably and attachably holding a tool 4, a main shaft 7 for holding the tool shaft 6, movable in a three-dimensional direction, and moving between in a feeding position of the work and in the working position thereof, a work hand 13 mounted on the main shaft 7, being rotatably around an axis, and for detachably and attachably holding a work 3, a work chuck 17 for detachably and attachably holding the work 3, and a work table 15 arranged in the working position of the work 3 and turning along with the axis direction of the main shaft 7.
Patent JP-2001258322-A (JP)
Title: Transplanter keeping controlled horizontal state
Inventor: FUKUTAKA YASUSHI
IPC: A01C11/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of slow action of horizontal state controlling work caused by the screw-feeding with a motor and a screw shaft for lifting and lowering the right and left rear wheels relative to each other. SOLUTION: A hydraulic pump 17 is used as the driving source, a hydraulic cylinder 21 is extended or contracted with the pump 17 using a selector valve 22 and the switching of the selector valve 22 is performed by the pendulum movement of a pendulum-type sensor 16.
Patent JP-2001261407-A (JP)
Title: Concrete product and concrete executing method
Inventor: GONDO ISAO
IPC: C04B28/02
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a concrete product which reflects light more efficiently and which is visibly better recognized. SOLUTION: Glass cullet 3 obtained by crushing air-cooled reinforced glass of a car has planar parts 3a, 3b and a crushed surface 3c. This cullet 3 is mixed in surface layer concrete 2a of a concrete block 1 as aggregate and the parts 3a, 3b are exposed on the surface of the block 1 so that the brightness of reflected light can further be enhanced by uniformly reflecting incident light efficiently from the whole of the parts 3a, 3b.
Patent JP-2001261376-A (JP)
Title: Anti-fogging film, and substrate with anti-fogging film
Inventor: KONDO SHINJI
IPC: B60J1/00
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain an anti-fogging film having a high film strength and excellent adhesivity to a substrate. SOLUTION: This anti-fogging film is formed by removing one-dimensionally grown columnar phases 2 from a composite film 4 consisting of a great number of the columnar phases 2 and a matrix phase 3 surrounding the columnar phases on a substrate 1 and has a great number of one-dimensionally penetrated pores enclosed by walls continuous from one surface of the film to the other surface and <=30 deg. contact angle to water.
Patent JP-2001266097-A (JP)
Title: Article-mounting storage medium and method for mounting storage medium on the article
Inventor: TODA YUKITOSHI
IPC: B65G1/137
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide technique by which identifying information is held easily and inexpensively in an article, even when it has an irregular form or it is minute. SOLUTION: In an IC chip mounting device 100, a separated IC chip 102 is placed on a chip placement part 104 and information, such as identifying information, is written in the IC chip 102 by an IC chip writer 107. Then an adhesive medium, such as paint 109 is injected and the IC chip 102, is mounted on an object to be identified via the medium.
Patent JP-2001266760-A (JP)
Title: Image display unit
Inventor: OHASHI SHIGEO
IPC: H01J11/44
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat-radiating structure that reduces temperature distribution at the edge of PDP glass, in order to prevent destruction of the PDP due to thermal stress. SOLUTION: Chassis member 2, that supports PDP 1 at nearly the whole surface and a heat radiating plate 5 disposed at an inner wall on the back of a cabinet are thermally connected via a wall 8 formed at vertical edges of the chassis member 2. This is constituted, such that heat generated at the PDP 1 is conducted to the chassis member 2 and heat radiation plate 5, to enable both surfaces of the heat radiation plate 5 to profit heat radiation, and constructed, to diffuse heat at edges of the chassis with the wall 8 formed at edges of the chassis member 2.
Patent JP-2001270581-A (JP)
Title: Supporter for packaging
Inventor: FUJIKAWA NAOSHI
IPC: B65D85/48
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a supporter for packaging which is used to store and transport components of an electronic apparatus such as liquid crystal module. SOLUTION: A first and second side plates 1, 1 are provided respectively on the opposite sides of a bottom plate 2. Each of the opposite end surfaces 4, 4 of the plate 2 is formed into a first inclined surface inclined at a first angle. Each end surface 5 of each bottom plate 1, 1 on the side of the plate 2 is formed into a second inclined surface inclined at a second angle. The first and second angles are selected so that, when the first and second side plates 1, 1 are turn inwardly so that the inclined surface 4 is brought into contact with the surface 5, each of the side plates 1, 1 being prevented from being turned inwardly through more than 90 degrees.
Patent JP-2001274637-A (JP)
Title: Light receiving circuit
Inventor: YAMAMOTO YUJI
IPC: H04B10/50
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a light receiving circuit that has a small gain reduction even to a very small input light. SOLUTION: A constant current source 9 is added to a resistance coupling amplifier circuit consisting of resistors R1, R2, a capacitor 4 and an operational amplifier 7 whose noninverting input is connected to one terminal of a load resistor 2 connected in series with a light receiving element 1. The constant current source 9 supplies a current to the resistors R1, R2 even when a zero level is given to the noninverting input terminal to allow the operational amplifier 7 to produce a prescribed voltage as its output. Since the output of the operational amplifier 7 reaches a level not being zero, the light receiving circuit has a small gain reduction.
Patent JP-2001268960-A (JP)
Title: Rotation controller for motor
Inventor: KURITA YUKINOBU
IPC: H02P29/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotation controller for motor that is relatively simply constituted and is capable of driving a motor by PWM. SOLUTION: The rotation controller 20 for motor is provided with IC 21 for drive that energizes the driving coil 14 of the motor, a frequency signal generating portion 22 that outputs a frequency signal FG corresponding to the rotation of the motor, and IC 23 for control that controls the IC 14 for drive according to the frequency signal FG. The IC 23 for control is provided with a frequency-voltage conversion circuit 231 that converts the frequency signal FG into a voltage, and a comparator 232 that compares an output voltage F/V from the frequency-voltage conversion circuit 231 with a preset voltage V0. According to a control signal CTL outputted from the comparator 232, the rotation controller switches between state in which a motor current is let through and state in which the motor current is interrupted, and thereby limiter- controls the rotational speed of the motor.
Patent JP-2001261391-A (JP)
Title: Method of producing artificial light-weight aggregate
Inventor: KAWAMOTO KOJI
IPC: C04B28/18
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an artificial light-weight aggregate having a low specific gravity controlled over a wide range at a low production cost by granulating with a simple facility and curing by high-pressure steam curing. SOLUTION: The objective method comprises the 1st step to form a slurry by kneading a siliceous raw material, a calcareous raw material and water, adding a foaming agent and mixing the mixture, the 2nd step to store the produced slurry, the 3rd step to granulate the cake by extruding the cake in the course of curing to a viscosity of 30-1,500 Pa.s using a screw extruder while keeping the bubbles and the 4th step to perform the high-pressure steam curing of the granulated product.
Patent JP-2001273248-A (JP)
Title: Device and method for controlling bus
Inventor: MINAMI TOSHIAKI
IPC: G06F13/362
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To control the use permission of a common bus to each of bus masters on the basis of priority arbitrarily set for each bus master in spite of a belonging group concerning the bus master requesting the use permission of the common bus. SOLUTION: This device is provided with an input means for inputting a request signal from one or plural bus master groups including the bus master to request the use permission of the common bus, storage and hold means for storing and holding the table of information related to the respective bus masters, determining means for determining the bus master group to apply the use permission of the common bus out of one or plural bus master groups including the bus master to request the use permission of the common bus while using the table and the request signal stored and held in the storage and hold means, and output means for outputting an output signal applying the use permission of the common bus to the bus master group to which the use permission of the common bus is applied by the determining means.
Patent JP-2001272070-A (JP)
Title: Sound sleep apparatus
Inventor: BANDO TAKASHI
IPC: A61M16/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a sound sleep apparatus enabling a user to have a comfortable sound sleep in a cleaned space filled with clean air without causing the person to feel blocked psychologically. SOLUTION: The apparatus comprises a structure 1A constituting a cleaned space 14A accommodating a head part of the user 6 inserted from an opening 1B, an air curtain producing part 3 for producing an air curtain 3A for preventing outside air from entering the cleaned space 14A through the opening 1B and an air cleaner 2 for filling the cleaned space 14A with cleaned air.
Patent JP-2001271810-A (JP)
Title: Clamp for wire rope
Inventor: KAMIMURA MASAHIRO
IPC: F16B2/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To grip a wire rope, having a diameter of various kinds by using a common outside clamp. SOLUTION: A pair of inners 50 divided into two while, corresponding to a diameter of every kind are disposed inside of the outside clamp 48 comprising a pair of grips 30 divided into two and a bolt nut 32, and a wire rope 54 having a diameter of various kinds is gripped via the inners 50 by clamping the outside clamp 4 by the bolt nut 32.
Patent JP-2000347848-A (JP)
Title: Semiconductor ic, information processing method, information processor, and program storage medium
Inventor: ISHIGURO RYUJI
IPC: G10L19/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent stored data from illegally being read out and analyzed. SOLUTION: An interface 31 receives a 1st ciphered program transferred from a personal computer. A CPU 32 deciphers the 1st program received by the interface 31. A ROM(Read-Only Memory) 36 holds a 2nd program which processes the 1st ciphered program. The CPU 32 executes the 1st program processed by the 2nd program held in the ROM 36. The interface 31 transfers the execution result of the executing means to the personal computer 1. An RTC(Real-Time Clock) 35 performs a clock operation and corrects the present time according to time information from the personal computer 1.
Patent JP-2001284817-A (JP)
Title: Phenol resin laminate and its manufacturing method
Inventor: IWAMI TOMOAKI
IPC: B32B38/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a phenol resin laminate excellent in electric continuity resistance reliability between different conductor layers, and to provide a manufacturing method of the laminate. SOLUTION: This phenol resin laminate has a plurality of conductor layers, and a part between different conductor layers is connected by using copper paste. Organic components for reducing copper oxide are contained in the phenol resin composition.
Patent JP-2001284206-A (JP)
Title: Device and method for treating substrate
Inventor: TOSHIMA TAKAYUKI
IPC: H01L21/027
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To make the developing capacity of a developer supplied onto a substrate uniform on the surface of the substrate. SOLUTION: The developer and a rinsing solution are simultaneously supplied onto a wafer W from a developer supply nozzle 40 and a rinsing solution supply nozzle 11 by moving the nozzles 40 and 11 while the wafer W is rotated. Since the nozzle 11 is positioned in the direction in which the rinsing solution dropped onto the wafer W is diffused, the diffused developer already used for development is immediately removed by the rinsing solution. Consequently, a new developer having a high developing power is supplied over the whole surface of the wafer W and, accordingly, no development blur occurs on the surface of the wafer W.
Patent JP-2001285762-A (JP)
Title: Image printer
Inventor: EGAWA YUTAKA
IPC: H04N5/20
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an image printer capable of printing the clear image of an object by accurately extracting the area of the object even when the conditions of illumination and a background, etc., are changed. SOLUTION: A projector 1 projects projection pattern light 1a to a human body P. First and second cameras 3A and 3B pickup the image of reflected light 1b reflected on the side of the human body P and a processing part 4 prepares a luminance image and a distance image on the basis of video signals from the first and second cameras 3A and 3B. An image extraction part 7 extracts the image area of the human body P from the luminance image on the basis of the distance image and prepares printing data. A printing part 10 performs printing based on the printing data.
Patent JP-2001279952-A (JP)
Title: Seismic base isolation trigger mechanism and trigger material
Inventor: SUGISAWA MITSURU
IPC: F16F7/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a seismic base isolation trigger mechanism and a trigger material capable of preventing the transfer of fine vibration, at the same time, absorbing a horizontal error in case of installation and preventing a fatigue damage. SOLUTION: The seismic base isolation trigger mechanism is so constituted that the trigger material is placed between an upper structure 1 and a lower structure 2 through an upper holding member 6 and a lower holding member 7, a space 14 is made between at least one or the other of the upper holding member 6 and the lower holding member 7 and trigger material 9, and the space 14 is filled with a filler 15 constituted of a viscous body for allowing the horizontal displacement of the trigger material 9, a viscoelastic body or an elastic body.
Patent JP-2001278962-A (JP)
Title: Resin composition and method of producing hardened product by applying the same
Inventor: AOKI TOMOAKI
IPC: C08G61/08
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition that overcomes the shortness of application time and the deterioration due to the heat of high activity metathesis polymerization catalyst which is one component type and to provide a method of manufacturing for a hardening material applying it. SOLUTION: The resin composition contains at least a kind of component from (a) the metathesis polymerization cycloolefin compound and/or its compound, (b) the metathesis polymerization catalyst shown by formula (1), (c) the filling material or the additive. [M shows ruthenium or osmium. X or X1 shows an anionic lignd independently, respectively. L shows a neutral electron- donating group. R to R5 show each hydrogen or a specific organic group having the carbon number of 1 to 20].