baber/WOPTO huggingface dataset:
Patent JP-2002129492-A (JP)
Title: Method for fixing sizing agent
Inventor: SAKAI KENJI
IPC: D21H17/45
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing by which a size fixing agent having raised hydrophobicity absent in a conventional quaternary ammonium salt type cationic polymer is added to a papermaking system to improve sizing effects when the size fixing agent is added into a papermaking raw material prior to the papermaking to improve the sizing effects. SOLUTION: A primary amino group-containing polymer produced by polymerizing a monomer mixture consisting essentially of a specific acrylic monomer is added to the papermaking raw material prior to the papermaking.
Patent JP-2002048514-A (JP)
Title: Method and system for measuring length change of sample
Inventor: NISHIURA NORIAKI
IPC: G01B11/16
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To inexpensively and precisely measure a length change of a mortar or a concrete without requiring labor. SOLUTION: Two sheets of targets 10 are separately set in a sample 100 along the longitudinal direction, the samples 100 are arranged plurally alignedly, a guide rail 31 for guiding a laser displacement gage 20 is provided along the arrangement of the samples 100, the positional change with the lapse of time of the target 10 is measured by the laser displacement gage, and the laser displacement gage 20 is moved along the guide rail 31 to change the sample 100 as the measuring target. When set relatively shifted in the width direction, the respective targets 10 are measured by the same laser displacement gage 20.
Patent JP-2002057693-A (JP)
Title: Message exchange system and recording medium
Inventor: MIYATA KOJI
IPC: H04L12/58
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To receive a message in a medium form preset corresponding to a desire by a receiver regardless of the medium form of the message transmitted by a transmitter and to transfer the message in a wide range even by the user terminal of limited medium forms. SOLUTION: In the medium data base 12 of a server 1, the medium form desired at the time of reception is registered by setting from communication equipment 1. A reception data base 13 stores a transmission message to be received by an interactive operation with the transmitter based on an automatic answering data base 14 together with the medium form desired by the receiver checked by referring to the medium data base 12 at the time of transmission. A medium converter 15 converts the transmission message stored in the reception data base 13 to the specified medium form as needed and stores it in a post-conversion data base 16. The post-conversion data base 16 distributes the stored message to the communication equipment 2 corresponding to the receiver of a destination.
Patent JP-2002054246-A (JP)
Title: Ventilation system of dwelling house
Inventor: ARAI KENJI
IPC: F24F7/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation system capable of ventilating the inside of a dwelling house to prevent hot air in summer season and eliminate a heat loss in winter season in the dwelling house with a roof-space. SOLUTION: In this dwelling house with the roof-space 1, an air feed means 2 is installed in a habitable room, an exhaust means 3 is installed in a nonhabitable room, and these means are connected to each other in the roof- space 1. A changing mechanism 4 capable of changing the direction of air flow 5 is installed at a connection part. In summer, the air inside the dwelling house is exhausted through the roof-space 1 and, in winter, the air is fed to the dwelling house through the roof-space 1. Thus, the insides of the dwelling house and the roof-space 1 can be ventilated.
Patent JP-2002052930-A (JP)
Title: Joining structure between base material and fixed member
Inventor: OKADA SHINICHI
IPC: B60J5/04
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To enhance the joining strength between a pocket plate joining face and a joining face of an adhesive layer, whose joining strength is conventionally insufficient, in the joining structure for joining a base material constituting the rear side of a pocket for an automobile door with the pocket plate via adhesive. SOLUTION: The pocket plate 15 is provided with a recess 15b in the joining face side with the base material 11 and a plurality of projections 15c extending from the inside face to the joining face side of the base material 11 in the recess 15b. The pocket plate 15 is stuck to and joined with the joining face of the base material 11 via the laminated adhesive layer coated on the joining face of the base material 11. A plurality of the projections 15c enlarge the joining face relative to the adhesive layer 14 and exhibit anchor effect relative to the adhesive layer 14 so as to enhance the joining strength.
Patent JP-2002056719-A (JP)
Title: Anisotropic electroconductive sheet
Inventor: IGARASHI HISAO
IPC: C08K7/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an anisotropic electroconductive sheet which shows an electroconductivity in a state without any pressure and in the pressurized state by a small force in a thickness direction and which shows a higher electroconductivity in a pressurized state by a large force in a thickness direction than that in the state without any pressure and in the pressurized state by a small force in a thickness direction. SOLUTION: This anisotropic electroconductive sheet comprises a sheet substrate composed of elastomer, electroconductive fibers arranged to extend in a thickness direction in this sheet substrate, and electroconductive particles to show contained magnetism in a state orienting in the thickness direction in the sheet substrate.
Patent JP-2002055021-A (JP)
Title: Method and device for inspecting spectacle lens having coated film
Inventor: MOCHIZUKI TOSHIO
IPC: G01M5/00
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for inspection which enables knowing the durability of the coat film of a plastic spectacle lens in advance. SOLUTION: When one plastic spectacle lens in each lot of many plastic spectacle lenses after a manufacturing process for, for example, a coat film is sample and inspected, the method and device test the durability of the coat film by applying pressure annularly to the top and reverse of the plastic spectacle lens with the coat film, so that the curvature of the spectacle lens is varied and thus the coat film is loaded, to cause cracking.
Patent JP-2002057294-A (JP)
Title: Semiconductor device for communication
Inventor: IKEDA TAKESHI
IPC: H04N21/426
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To further integrate a circuit for data transmission/reception using CATV, for smaller and thinner device, and to effectively prevent coming in of noise which accompanies integration of the circuit. SOLUTION: A reception circuit 2 for receiving a data transmitted through a CATV circuit and a transmission circuit 3 for transmitting a data through the CATV circuit are mounted on the same semiconductor substrate 1. Thus, a circuit area required for transmitting/receiving with the CATV is reduced compared with before when a reception circuit and a transmission circuit are realized as separate functional parts. A guard ring 6 is provided between the reception circuit 2 and the transmission circuit 3 so that such a trouble as the noise enters from each other between them is suppressed.
Patent JP-2002052794-A (JP)
Title: Break detector for print ribbon
Inventor: ENDO HIKARI
IPC: B41J35/36
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a break detector for print ribbon which can detect break very accurately even in the case of a very thin print ribbon. SOLUTION: The break detector for print ribbon comprises a sensor 11 for detecting the rotational speed of a motor 2 winding a print ribbon 1, and a section for making a decision whether the print ribbon 1 has a break or not based on a detected rotational speed. The sensor 1 comprises a rotary encoder interlocked with the winding motor 2 and can detect the rotational speed by counting the number of revolutions per a predetermined time of the motor. The deciding section determines, at first, that the winding motor 2 is rotating and then determines whether the sensor 11 has detected a low speed rotation (normal rotation at the time of printing) of the winding motor 2 or an abnormal high rotation. A decision is made that the print ribbon 1 is not broken if the low speed rotation has been detected otherwise a decision is made that the print ribbon 1 is broken.
Patent JP-2001070566-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce control burden of a game control means by outputting a driving signal by using a processor performing an arithmetic processing based on control command information outputted by a game control means and providing a light emission control means to perform a light emission control of a light emission body. SOLUTION: An electric variable display device 3 is provided within a game area 2 starting a variable display when a pachinko ball wins a prize into a starting winning prize port 5. When a display result when the pattern is varied and stopped is a specified display mode, a large winning mode in which an opening/closing plate 8 of a variable winning prize ball device 4 is opened is made. Within the game area 2, lamp windmills 14, side lamps 15, shoulder lamps 16, attacker lamps 17 and attacker LEDs 18 are provided so as to increase a game effect. To control the lighting, a game control circuit is provided with each corresponding lamp circuit and LED circuit. The lamp circuits and the LEDs circuit are driven and controlled in accordance with data imparted from a main basic circuit.
Patent JP-2002060420-A (JP)
Title: Method for producing chlorinated vinyl chloride resin
Inventor: SHIODA YASUHIRO
IPC: C08F8/22
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To propose a method for producing a chlorinated vinyl chloride resin by chlorinating a vinyl chloride resin in an aqueous suspension, wherein the initial coloration of the resin during processing is reduced, and the productivity of the resin is improved without sacrificing its heat stability by shortening the chlorination time. SOLUTION: The average reaction rate during the reaction is within the range of 2-4 mol/hr per kg of the vinyl chloride resin, and the maximum reaction temperature is kept at 85 deg.C or lower.
Patent JP-2002064093-A (JP)
Title: Method for forming oxide film on semiconductor substrate surface, and manufacturing method of semiconductor device
Inventor: KOBAYASHI HIKARI
IPC: H01L21/316
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming very thin and uniform oxide film with high quality and good controllability for film thickness on a semiconductor surface with less leak current density. SOLUTION: The surface of a semiconductor substrate such as silicon is cleaned, and then impurities and a natural oxide on the surface are removed. Then the semiconductor substrate is submerged in a heated oxidizing chemical liquid such as concentrated nitric acid for a prescribed period to form a very thin oxide film, with prescribed thickness on the surface of the substrate. Then it is thermally processed in an inert gas such as nitrogen to reform the oxide film for less leak current density. On the oxide film, a conductive layer for a gate electrode and the like is formed.
Patent JP-2002068186-A (JP)
Title: Box pallet
Inventor: SUGA KIKUO
IPC: B65D19/38
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a box pallet adjustable for size according to the size of an article and capable of bringing a marked improvement in transportation efficiency when the pallet is recovered. SOLUTION: Longitudinal frames 12A and 12B and transverse frames 13A and 13B constituting a pallet body 10 are composed, in a double-tube manner, of external pipes 12a and 13a and internal pipes 13a and 13b, which are respectively taken as telescopically extensible, so as to enable the size of the pallet body 10 to be adjusted according to the applied size of the article. In addition, the pallet body 10 is provided with a column storage part 30 for housing columns 20 removed from the pallet body 10 for the purpose of minimizing the size of the pallet body 10 when the pallet is recovered and housing the respective columns 20 in the storage part 30.
Patent JP-2002066261-A (JP)
Title: Hollow fiber membrane module and water treatment apparatus using the same
Inventor: HONJO KENJI
IPC: B01D63/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane module capable of collecting fibrous foreign substances contained in an object liquid to be treated and filtering the liquid without requiring installation of a screen for exclusive use, and a water treatment apparatus employing the module. SOLUTION: In the hollow fiber membrane module 10 to be used for filtration treatment of an object liquid to be treated, a foreign substance collecting part 15 for collecting fibrous foreign substances in the object liquid is installed, so that the entwining of the fibrous foreign substances around hollow fiber membranes 11 can be prevented and, if the foreign substance collecting part 15 is washed periodically on the occasion of maintenance work, the filtration capability of the hollow fiber membranes 11 can be maintained for a long duration and filtration treatment can be carried out stably.
Patent JP-2002063835-A (JP)
Title: Compound switching device
Inventor: MIWA TOSHITAKA
IPC: H01H19/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a compound switching device that is made small size in the direction of outside diameter and easy to assemble. SOLUTION: The printed-circuit board 13 is mounted on a case 16 of a rotary switch 10 so as to be opposed to a rotating plate 15, and a projection part 19b of a support portion 19 is penetrated into a through-hole 30b of the printed- circuit board. The operating portion is mounted on the printed-circuit board, so that a luminous element 32 and a push-type switch 20 are arranged inside the operating portion. In the operating portion, the second operating member 21 is opposed to the push-type switch and lighted by the luminous element. The projection part of the support portion is adhered to the rotary switch, and the printed-circuit board is held between the rotary switch and the operating portion.  The projection part and the first operating member are engaged and by the rotation of the first operating member, the rotary switch is operated and by the pressure on the second operating member, the push type switch is operated.
Patent JP-2002069083-A (JP)
Title: Method for producing bissilylnorbornane compound
Inventor: TONOMURA YOICHI
IPC: C07F7/14
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a bissilylnorbornane compound, by which the production of nortricyclene compounds causing a decrease in the yield of the production can be inhibited and thereby by which the bissilylnorbornane compound can be produced in a good yield. SOLUTION: This method for producing the bissilylnorbornane compound represented by the general formula (2) [(a) is 0, 1 or 2], comprising reacting 2,5-norbornadiene with a hydrogenchlorosilane compound represented by the general formula (1): HSi(CH3)aCl3-a, characterized by using as a catalyst a palladium compound and a phosphite compound or a palladium complex having the phosphite compound as a ligand.
Patent JP-2001077332-A (JP)
Title: Manufacturing method of stacked-capacitor dram
Inventor: KURODA HIDEAKI
IPC: H01L27/108
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a memory cell while securing interlayer breakdown voltage by forming a lower electrode after forming a side wall in an opening made in a node contact forming portion of a wiring film to decrease the inner diameter of the node contact hole. SOLUTION: On the inner face of an opening 24 in a polycrystal silicon film 12, a side wall 13 which made of SiO2 and silicon nitride is formed. Using the polycrystal silicon film 12 and side wall 13 as masks, interlayer dielectric 7 and 10 are etched to form a node contact hole 11. Next, a polycrystal silicon film 14 is formed. The polycrystal silicon film 14 is connected to a diffusion layer 6b and a storage node 12 through the node contact hole 11. Using a resist film as a mask, the polycrystal silicon films 14 and 12 are etched for patterning to form the storage node 12. After forming a dielectric film, a plate electrode made of polycrystal silicon is formed on the entire surface.
Patent JP-2002074555-A (JP)
Title: Disaster prevention system
Inventor: SUZUKI TAKASHI
IPC: G06F1/26
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To keep the stable operation of a system by preventing dropping of line voltage though a receiver calls to plural terminal devices simultaneously in a disaster prevention system. SOLUTION: In the disaster prevention system 1 provided with the plural terminal devices and the receiver 2 for monitoring and controlling these terminal devices, each terminal device has an individual address set individually and a group address set by each prescribed group and is provided with a communication command discriminating circuit 22 for discriminating whether a signal from the receiver 2 is an individual address signal, a group address signal or an entire terminal signal and an energizing display circuit 25. When the circuit 22 discriminates the signal from the receiver 2 to be the individual address signal, each terminal device performs the displaying operation of the circuit 25 immediately.  When discriminating the signal to be the group address signal or the entire terminal signal, each terminal device performs displaying operation after the lapse of a delaying time corresponding to the individual address.
Patent JP-2002072894-A (JP)
Title: Display plate
Inventor: MIYAJIMA SATOSHI
IPC: G09F7/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a display plate which embodies a sense of highly twinkling and is improved in design characteristic by imparting a three-dimensional feel to the characters, graphics, patterns, etc., applied to the rear surface of a transparent resin material. SOLUTION: The characters, graphics, patterns, etc., are applied to the backside of the transparent acrylic resin material 1 and a clear coating layer 2 by a coating material into which a glass flake sheen material 3 is incorporated is applied to the backside of the transparent acrylic resin material 1 and a dark colored layer 4 is applied to the surface of this clear coating layer 2.
Patent JP-2002069303-A (JP)
Title: Molding of vegetable fiber resin
Inventor: OMORI TAKEMITSU
IPC: C08L101/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a molding of a vegetable fiber resin reduced in manufacturing cost and prevented from environmental pollution caused by scrapping by using a vegetable fiber such as straw or the like as a main raw material. SOLUTION: This molding is obtained by mixing a vegetable fiber, polylactic acid and calcium bicarbonate and subjecting the mixture to injection molding.
Patent JP-2002077652-A (JP)
Title: Image processing method and recording medium
Inventor: OGA MANABU
IPC: G06T1/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To satisfactorily reproduce an achromatic color under different observing conditions. SOLUTION: In an image processing method to perform a correction processing on a color signal in response to observing conditions, conversion conditions for the color signal into a color space independent of a color device are determined based on a reference white color point of the color signal, it is distinguished whether the color signal converted by the conversion conditions is an achromatic color or not is decided, the correction processing corresponding to the observing conditions is controlled in response to the decided result.
Patent JP-2002069569-A (JP)
Title: Free cutting steel for machine structure having excellent mechanical property
Inventor: KAKO HIROSHI
IPC: C22C38/04
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide Pb-free free cutting steel for machine structure capable of securely exhibiting excellent machinability (partibility of chips and a tool service life) and mechanical properties (impact value in the horizontal direction) equal to those of the conventional Pb-added steel. SOLUTION: In free cutting steel for machine structure in which sulfide inclusions are present, operation is performed so that Mg is contained in 0.0005 to 0.02 mass% and the sulfide grain distributing index F1 prescribed by the following formula (1) satisfies 0.4 to 0.65, or the sulfide grain distributing index F2 prescribed by the following formula (2) satisfies 1 to 2.5. Further, as to the explanation of the formulae, refer to the text: F1=X1/(A/n)1/2...(1), and F2=σ/X2...(2).
Patent JP-2002065372-A (JP)
Title: Footrest for locker and locker with footrest
Inventor: ASARI MASAO
IPC: A47B46/00
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a footrest which can be put under an existing locker, enables a user to change clothes easily by making the footrest larger, shows stability against a floor when a main body of the footrest is pulled out down to the front of the door, and has a simple structure. SOLUTION: When a locker L used for changing clothes has a plurality of storage spaces which are lined up horizontally and have doors for respective storage spaces on their fronts, a base 20 is placed under the locker L used for changing clothes, and a main body 2 of the footrest is made to pull out from the front of the base to a floor F located in the front of the locker L. The main body 2 of the footrest is put on the floor F while pulled out and should be wide enough to cover the fronts of more than two doors. The main body 2 is made up of a sheet-like, base board 3, which is made of a flexible rubber or a soft, synthetic resin, and a mat-like, spread material 4, which can be attached to and detached from the base board 3. A stopper 8 to prevent the mat-like, spread material from slipping out of the base 20 is disposed on the sheet-like, base board 3.
Patent JP-2002079418-A (JP)
Title: Double tube cutting device
Inventor: NAGATA HIROSHI
IPC: B23D51/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a double tube cutting device capable of improving work efficiency without producing dust by forming the cut surface of a double tube orthogonally and precisely. SOLUTION: The double tube cutting device for cutting the double-wall tube 10 comprising an outer tube 12 and an inner tube 11 fitted with the outer tube 12 movably is provided with a receiving table 23 to receive the double tube 10, a fixing device 40 to press the tube 10 against the receiving table 23, and an electric saw 72 to cut the tube 10 by reciprocating a saw blade 71.
Patent JP-2002084581-A (JP)
Title: Remote control device and video reproducing apparatus
Inventor: YAMAMOTO TORU
IPC: G06F13/00
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To enable a remote control device to be used readily by preventing misoperations, when the control device is used. SOLUTION: The remote control device comprises a remote control transmitter, having an operation means for inputting an operation and a remote control receiver for receiving an operation signal to be transmitted from the transmitter to conduct operation, in response to the operation signal. In this remote control device, the control receiver has a set means for setting validity or invalidity of each operating means of the transmitter, according to the operation signal from the transmitter, and a control means for controlling the operation, in response to the operation signal based on the validity or invalidity of each operation means set by the set means.