baber/WOPTO huggingface dataset:
Patent JP-2001177090-A (JP)
Title: Integrated circuit
Inventor: BRITTAIN CHARLES KANE
IPC: H01L29/78
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer spacer close to the gate of FET structure. SOLUTION: Multilayer spacers 306 and 307 are provided with a low k material layer 306 for reducing floating capacitance, and a material layer 307 for indicating etching selectivity for a substrate and an insulation oxide. The method allows the overetching of active and insulation regions to be avoided.
Patent JP-2002132993-A (JP)
Title: Maintenance method for equipment or system, program for executing the method and recording medium
Inventor: SUGA AKIYASU
IPC: G06Q50/00
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To improve convenience of a user and to improve efficiency of a management operation job by improving services at a customer spot through acceleration of repair and responses and flexibly coping with customer needs, etc. SOLUTION: A call center receives a call from a customer, registers it to a service VAN (S21), registers it in a repair reception management DB on notes (S22) and transmits arrangement mail by a PHS to a CE (S23). The CE which receives the arrangement mail returns coping confirmation mail (S24 and S25) and contacts a customer beforehand (S26). In the call center, the information of the coping confirmation mail is inputted to the service VAN (S27 and S28). The CE transmits arrival confirmation mail, when the customer arrives (S29). At the call center, the information is inputted to the service VAN (S30) and work time is managed (S31). The CE prepares and prints a maintenance report (S32), completion date, time information is inputted to the service VAN by a mobile PC (S33), and work completion is confirmed in the call center (S34).
Patent JP-2002127680-A (JP)
Title: Corrector
Inventor: UCHINO MASAHIRO
IPC: B43L19/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a corrector capable of using all filled amount without adhering an eraser to a container and further confirming a residue when a transparent or a translucent container is used. SOLUTION: The corrector comprises an organic solvent of a reverse flow inhibitor and/or water coating on an inner tank of an eraser housing tank.
Patent JP-2002133953-A (JP)
Title: Two-core flat coaxial cable with polarity mark, and its manufacturing method
Inventor: YAMAMOTO YUUKI
IPC: H01B13/00
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a two-core flat coaxial cable with a polarity mark which allows a polarity of a core to be identified from a surface of a cable and which is easily manufactured, and its manufacturing method. SOLUTION: In the two-core flat coaxial cable, two pieces of core which are made of an internal conductor 1 and an insulator 2 coating the internal conductor 1, are arranged in parallel. The two pieces of core are covered with an outer conductor 3, which is covered with a tape jacket 4 formed by helically winding a tape-shaped member 6. A polarity mark 5 is formed by disposing at one core side of the tape jacket 4 a printed mark 7 which is repeatedly printed with a prescribed pitch on the tape-type member 6 in advance.
Patent JP-2002145637-A (JP)
Title: Glass for electrode coating and plasma display panel
Inventor: ONODA HITOSHI
IPC: H01J11/34
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain glass for electrode coating whose reactivity with an electrode or the like is small, and by which the transparency of an electrode coating glass layer can be increased. SOLUTION: This glass for electrode coating has a composition consisting of, by mass, 44 to 68% PbO, 0 to 18% Bi2O3, 19 to 23% B2O3, 1.2 to 5% SiO2, 2 to 6% Al2O3, 4 to 9% ZnO, 0.1 to 0.5% CuO, 1.1 to 2% In2O3, 0 to 1% SnO2 and 0 to 1% CeO2. The glass is suitable to coating for a transparent electrode formed on a glass substrate of a plasma display panel fron substrate.
Patent JP-2001185529-A (JP)
Title: Method of wet chemical surface treatment for semiconductor wafer
Inventor: SCHWAB GUENTER
IPC: C30B33/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method of wet chemical surface treatment for a semicon ductor wafer. SOLUTION: After a mechanical surface treatment, specifically one using a polishing apparatus, a semiconductor wafer is subject to the wet chemical surface treatment using a series of processes for causing various chemicals to act on the surface of the semiconductor wafer. The procedures of the wet chemical surface treatment are as follows: (a) the semiconductor wafer is placed in acid, (b) applied with ultrasonic waves in an alkaline washing solution, (c) rinsed with pure water, (d) subject to alkaline etching, (e) rinsed with pure water, (f) treated in an alkaline washing solution, if necessary, under ultrasonic waves, (g) subject to a hydrophilic process, (h) subject to acidic etching, (i) rinsed with pure water, and finally (j) dried and subject to a hydrophilic process.
Patent JP-2002152952-A (JP)
Title: Cable holder
Inventor: TANIGUCHI YASUHIRO
IPC: F16L3/06
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a cable holder which can hold two types of cables separately and facilitate the fixture of tie belts tying the cables. SOLUTION: A wire is bent into an approximately circular shape to form a screw-fixing part 5a, through which a screw for fixing a cable holder 5 to a pillar is inserted. One side of the wire is warped forward into an approximate U-shape to form a first cable-holding part 5b, and the other side of the wire is warped backward into an approximately U-shape, to form a second cable- holding part 5c. The tip of the first cable holding part 5b and the tip of the second cable-holding part 5c are bent downward, approximately vertically to a form belt-fixing parts 5d. Cables 4a and 4b for different purposes are held separately by the first cable-holding part 5b and the second cable-holding part 5c, and is fixed to the belt-fixing parts 5d by bundling belts 6.
Patent JP-2002152424-A (JP)
Title: Free charge telephone system, line control system, and terminal telephone
Inventor: NISHIKAWA YOSHIKANE
IPC: H04M1/00
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To make telephone charge free. SOLUTION: In a line connection, a general telephone 2 joined in a public telephone network 1 is connected through a line controller 3 to a terminal telephone 5 joined in a private telephone network 4. An advertisement information provided from a sponsor 9 in addition to the voice information is sent to the terminal telephone 5 to obtain the fee of advertisement while the fee is used as a communication cost, and then the free charge telephone system is realized.
Patent JP-2002145908-A (JP)
Title: Method for producing ethylene-based polymer
Inventor: YAMAMOTO AKIHIKO
IPC: C08F10/02
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To produce a polymer balanced in solid characteristics and melt flowability at high level in the usage of a blow molding by highly maintaining the productivity per polymerization vessel. SOLUTION: In producing an ethylene-based polymer by using two polymerization vessels connected in series in the presence of a highly active Ziegler's catalyst, the whole produced polymer is brought to have 2.0-3.5 dL/g intrinsic viscosity [η]w and, by controlling the temperature and the pressure of at least one of pressure reducing tanks connected to the two polymerization vessels in conditions of 50-80 deg.C and 30-100 KpaG pressure respectively, the polymer obtained in the pressure reducing tank having 7-15 dL/g intrinsic viscosity [η]f is brought to be included in 0.5-10 wt.% in the whole polymer.
Patent JP-2002154908-A (JP)
Title: Microbial removing agent for drainage hole
Inventor: ABE TOSHIO
IPC: A01N31/08
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an agent having high safety, preventing occurrence of sliminess, molds or blackening and having high effects on adsorbing and deodorizing of an unpleasant smell with cleaning effects and further long-term persistence. SOLUTION: This microbial removing agent for a drainage hole is characterized by including any one or more kinds of at least charcoal, bamboo charcoal and active carbon, composing a porous carrier dissolving or disintegrating with flowing water and further including at least one or more kinds of antimicrobial agents in the carrier.
Patent JP-2002154004-A (JP)
Title: Method for drilling fluid transporting pipe and gate valve used in it
Inventor: NAKADA KATSUHIRO
IPC: B23B41/08
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of sealing performance of a gate valve body due to chips deposited at a spot where a valve seat is to be formed in a valve case, while intending to make the branch structure of a fluid transporting pipe compact and simple. SOLUTION: When forming a branch opening 1A in the pipe wall of the fluid transporting pipe 1 by the rotary cutting tool 9 of a drilling apparatus C so as to pass through a flow passage 11a in a gate valve B having the opened gate valve element 12 and a flow passage 3a in a branch pipe part 3, chips caused by a drilling work is discharged to the outside together with fluid through a discharge port 16 formed in the valve case of the gate valve B.
Patent JP-2002158279-A (JP)
Title: Semiconductor ic circuit and manufacturing method thereof
Inventor: SAKAI KENJI
IPC: H01L27/108
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a technique which enables to reduce recess generation, prevent the kink phenomenon of MISFET that is formed on an element forming area and reduce leakage current. SOLUTION: After a silicon nitride film 102 is formed on an element forming area of a semiconductor substrate and a slot 104 for element separation is formed by etching an element separation area on the semiconductor substrate, silicon nitride film 106a and a silicon oxide 106b are formed on silicon nitride film 102 containing the slot in this order and polished until the surface of silicon nitride film 102 is exposed. Thus, recess generation can be reduced, because there is silicon nitride film 102 having small etching rate below silicon oxide film 106b. When MISFET is formed on the element forming area, generation of a kink phenomenon can be prevented and the leakage current can be reduced.
Patent JP-2002154250-A (JP)
Title: Recorder
Inventor: SAITO HIROYUKI
IPC: B41J2/01
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a recorder in which a good balance can be sustained between reduction of noise of the recorder and the efficiency of recording operation. SOLUTION: The recorder having a body mounting an actuator being driven based on various drive conditions comprises means 114 for detecting the environmental noise level on the periphery of installing position of the body 101, and a control means 115 for making alterable the driving conditions of actuators 105, 109 and 113 which have been set currently depending on a noise level detected by the environmental noise detecting means 114.
Patent JP-2002157936-A (JP)
Title: Mat switch
Inventor: TSUKADA TOSHINORI
IPC: H01H13/16
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a mat switch capable of clearly identifying a human and an animal such as a dog or a cat. SOLUTION: In this mat switch 100, the number of switches 11 turned on when the human or the animal such as the dog or the cat mounts on a mat switch main body 10 is counted by the count section 21 of a control device 20 at every prescribed time interval. When it is determined by a determining section 23 that the counted number of switches is larger than a set threshold value, a detection signal is outputted by a signal output section 25. Whether the human exists or the animal such as the dog or the cat exists on the mat switch main body 10 can be clearly identified based on the fact that the size of a foot differs between the human and the animal such as the dog or the cat and the time period when a foot is mounted on the mat switch main body 10 while walking on the mat switch main body 10 differs between the two-legged human and the four-legged animal such as the dog or the cat.
Patent JP-2002155633-A (JP)
Title: Jig for repair
Inventor: HIRAOKA HIDEJI
IPC: B65D47/06
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a jig for repair, enabling the repair of a nailhead, etc., exposed at the surface of a siding to be easily and reliably carried out when the siding is fixed to a building frame by nailing. SOLUTION: The jig is provided with a jig body 1 and a repair part 2. The jig body 1 is provided with a container 3, wherein a repairing coating is infilled, and a nozzle part 4, which is protrusively installed in such a manner as to communicate with the container 3 and have a smaller diameter than the container 3. The elastic repair part 2, whose end allows the repair to be carried out, is covered with the nozzle part 4. The end of the repair part 2 is formed with a seepage hole 9 enabling the seepage of the repairing coating ejected from the nozzle part 4 into the repair part 2. The repairing coating seeping from the seepage hole 9 into the repair part 2 is applied to a section to be repaired by means of the end of the elastic repair part 2.
Patent JP-2002162597-A (JP)
Title: Wearable display device
Inventor: KAMEYAMA KENICHI
IPC: G02B27/02
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a wearable display device which outputs images satisfying the characteristics of each user's eyes. SOLUTION: The wearable display device has a wearing means 3, a light source 7, LCD 8, convex lens 9, lens holder 10 and prism 12. The lens holder 10 is movable in the optical axis direction of the convex lens 9. By having the user himself manipulate the lens holder 10 move the lens by a prescribed distance in the optical axis direction, after wearing the wearable display device on the user's head, the position of the convex lens 9 is adjusted in such a manner that virtual images by the LCD 8 in matching with the characteristics of the eyes and the head shape of each user are made visible.
Patent JP-2002162097-A (JP)
Title: Remote control for gas apparatus
Inventor: KITANO KENJU
IPC: F24H1/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional remote control connected to a gas apparatus through a communication circuit has a difficulty in the recognition of each mark since a mark capable of being displayed is predetermined, and in the location of a switch to effect desired operation since all of necessary operation switched must be mounted on the remote control. SOLUTION: A dot matrix type liquid crystal display member is used in a display part 2 of the remote control 1 and its surface is covered by a transparent touch sensor 21. A control part 3 switches the display content of the display part 2 according to necessity. A program to specify a display content is contained in a flash memory 4 and can be rewritten.
Patent JP-2002150705-A (JP)
Title: Information recording medium, method and device for recording information and method and device for reproducing information
Inventor: SASAKI YOSHIYUKI
IPC: G11B27/00
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium capable of eliminating the necessity of complicated file retrieving and shortening the time required for data reproducing. SOLUTION: In the information recording medium provided with a read-in area and a volume space, a limited VAT structure area is allocated to the volume space and a limited VAT for managing corresponding relation between virtual addresses indicating addresses in a virtual address space and logical addresses indicating addresses in a logical address space is recorded in the limited VAT structure area. The limited VAT is constituted so that the virtual address space is previously divided into plural partial spaces respectively corresponding to plural different purposes and one of plural partial spaces is used for a purpose for defining basic structure common to plural applications.
Patent JP-2002164858-A (JP)
Title: Broadcast system, broadcast station system, receiving side system, broadcast receiving method, and broadcasting method
Inventor: KAMEI HIDETOSHI
IPC: H04B1/16
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and system wherein conditions for discriminative reception are easily and appropriately set, for improved convenience. SOLUTION: A broadcast station system comprising an information center 1 and a broadcast station 2 distributes a condition setting form as a support information. A customer side system 3 sets conditions of discriminative reception by utilizing a distributed condition setting form. The broadcast station system transmits an attribute of the data together with digital data, and acquires the digital data, which is to be received, based on the conditions of discriminative reception set by the customer side system 3, for selective process.
Patent JP-2001196480-A (JP)
Title: Flash memory element
Inventor: KIN HOKICHI
IPC: H01L29/792
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a flash memory element for preventing a cell from being erased excessively and making uniform the threshold voltage distribution of a memory cell array by preventing an electric charge from being centered in the cell. SOLUTION: This flash memory element includes flash memory cell, source, and drain regions that are formed at the cell array region of a substrate where the cell array region and an external circuit region are defined, a junction region that is formed at the external circuit region, a first metal contact that is formed on the source region, second and third metal contacts that are formed on the junction region, a first metal wire for connecting the first metal contact to the second metal contact, a second metal wire that is connected to the third metal contact, and a via hole that is formed on the second metal wire.
Patent JP-2002164848-A (JP)
Title: Optical wavelength multiplexing transmission system
Inventor: MURAKAMI MAKOTO
IPC: H04B10/2563
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: In an optical fiber transmission line under dispersion management, to suppress generation of four optical wave mixed light by setting parameters such as an optical fiber dispersion value, wavelength interval between signal lights. SOLUTION: In a wavelength-multiplexing optical fiber transmission system constituted by optical fiber transmission lines consisting of a combination of m pairs of optical fibers (m is a natural number 2 or more) each having secondary dispersion of mutually reversed positive and negative signs for periodically compensating so that their cumulative dispersion becomes zero, the signal light wavelength, the wavelength interval between the signal lights and the optical dispersion value are set such that (ΔβpLp+ΔβnLn)/2 does not coincide with an integer multiple of π, where the phase mismatch amount and the optical fiber length determined by the signal light wavelength, the wavelength interval between signal lights and the optical dispersion value are defined as Δβp, Lp for an optical fiber having a positive dispersion and Δβn,  Ln for an optical fiber having a negative dispersion, respectively.
Patent JP-2002165916-A (JP)
Title: Card game machine
Inventor: OHASHI YUKIHIKO
IPC: A63F13/73
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a fully automatic card game machine allowing card game while a player has a game card in hand. SOLUTION: The game card C has a recording part 16 formed of a magnetic stripe, and records data such as kinds and numbers of suits. The game cards C are distributed by a card distributing means 5. A part judging means 41 recognizes process contents and results of the game cards C distributed to a dealer and a player, discarded cards, and redistributed cards, and judges parts. A result judging means 42 judges winning or losing by comparing the part judging data, and an accounting means 43 accounts. The contents of the game card C distributed to the player can be accurately recognized, so that there is no place for unfairness. The player can enjoy the card game having the game card C in hand, so that he/she can enjoy the game having high presence and reality.
Patent JP-2002168659-A (JP)
Title: Metering device
Inventor: HORI TAKASHI
IPC: G01D11/24
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a metering device capable of restraining cost increase. SOLUTION: The metering device comprises a metering unit 1, where a plurality of display sections D1-D3 are provided, a housing 2 having an accommodation section 21 for accommodating the metering unit 1, a cover member 3 that is fitted to the housing 2 and is made of a transparent material for covering the front side of the display sections D1-D3, and a mask member 4 that is located in front of the cover member 3 and is made of an opaque material, having an opening 41 corresponding to each of the display sections D1-D3, while being fitted to the housing. An extended partition section 31 is formed at the cover member 3, so that the display sections D1-D3 can be surrounded, and an irregular section (opaque treatment section) 32 is provided at the partition section 31.
Patent JP-2002166958-A (JP)
Title: Plug of liquid pouring container
Inventor: ABE TAKAYUKI
IPC: B65D55/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a plug of a liquid pouring container in which the plug can be easily removed when the pouring container is discarded, and it can be easily discriminated and confirmed at the time of display at a store whether or not any illegal act caused intentionally or by accident is performed. SOLUTION: There is provided a liquid pouring container in which a plug having a pouring cylinder 21 arranged vertically to an upper wall is fitted to a reduced diameter fitted part 3 at the upper end of a port 1 of the container characterized in that a protection ring 16 is connected to the lower end of the outer cylinder of the plug through a connecting piece which can be cut.
Patent JP-2002166837-A (JP)
Title: Steering control device
Inventor: KIFUKU TAKAYUKI
IPC: B62D5/04
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a steering control device of high efficiency suitable for a vehicle equipped with a high-voltage power supply of 200 V, 42 V, or 24 V without bringing about complication or cost-up to the device. SOLUTION: The steering control device is composed of a first power supply, a second power supply having a lower output voltage than the first, a motor to generate a steering assist force, a control means to control the motor, and a driving means to drive the motor in accordance with the output of the control means, wherein the driving means is supplied with a power from the first power supply while the control means is supplied with power from the second power supply.
Patent JP-2001237210-A (JP)
Title: Wafer scrubbing brush core
Inventor: DICKEY TANLIN
IPC: H01L21/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a brush core for scrubbing a substrate and a method of manufacturing the same. SOLUTION: A brush core 250 is formed of a tubular core extending between a first end 253 and a second end 251. The first end has an opening into a bore that is defined through a middle of the tubular core and extends along an inner length of the tubular core. A first plurality of holes 260 are oriented along a plurality of first lines 252 that extend in the lengthwise direction of the tubular core, and each of the first plurality of holes 260 defines a path to the bore of the tubular core. A second plurality of holes 260 are oriented along a plurality of second lines 253 that extend in the lengthwise direction of the tubular core. The first plurality of lines and the second plurality of lines and the holes of the first and second plurality of holes are equally spaced apart. The holes of the second plurality of holes are offset relative to the holes of the first plurality of holes.