baber/WOPTO huggingface dataset:
Patent JP-2001212623-A (JP)
Title: Forming method for pipe
Inventor: YAMAMOTO KAZUO
IPC: B21D9/04
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To form a restriction from a peripheral surface on the inside a bending part of a pipe without lowering productivity and increasing production costs. SOLUTION: The method is to form the straightly rolled pipe material P" into the pipe P having the restriction S on the peripheral surface Q1 on the inside of the bending part Q. The invention contains 2 processes. In one of them, the restriction forming compomponent 40 having a pointed head shaped into the restriction S and regulating walls 43 placed in both sides of the restriction S is brought into contact with the peripheral surface Q1 set in an ending part to the bending part Q of the pipe material P. In another process the pipe material P is bent with pushing pressure given from one end face of the pipe material P" so that the other part of the pipe material P" and the restriction forming member 40 come close to each other, and the restrictor S is formed by mutual pushing pressure between the peripheral surface Q1 and the pointed head of the component 40.
Patent JP-2001213001-A (JP)
Title: Method for controlling laser printer
Inventor: SATOU YUUYA
IPC: B41J2/44
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a system for regulating the delay time relative jitter of a print clock using a measuring instrument, e.g. a synchroscope, that adjustment is required for each printer. SOLUTION: The control method for laser printer performing automatic print clock relative jitter regulation of a two beam laser beam printer controller is arranged to perform appropriate relative jitter regulation of a print clock by comparing the difference among respective print clock signals passed through the delay line in a printer engine control circuit, and making a decision that the relative shift of delay time from a horizontal sync signal to output of a print clock is minimal.
Patent JP-2001212401-A (JP)
Title: Liquid separation filter and liquid separation method using the same
Inventor: YUU YOSHIHIRO
IPC: C02F1/44
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid separation filter which is capable of selectively, efficiently and continuously separating a specific liquid from a solution to be treated which contains the specific liquid and separating a large volume of the liquid and a liquid separation method using the same. SOLUTION: Only the specific liquid is selectively and efficiently permeated and separated from the solution to be treated which contains plural liquids by using the liquid separation filter 1 formed by depositing and forming a separation film 3 which consists of inorganic oxide having many pores 5 smaller in average pore size than 10 nm and is capable of permeating and separating only the specific liquid from the solution to be treated on the surface of a porous base 2.
Patent JP-2001223623-A (JP)
Title: Digital radio communication system
Inventor: KISHIMOTO MICHINORI
IPC: H01Q3/26
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional digital radio communication system, which effectively utilizes a method by which an array antenna separates and suppresses a multiplex wave and an interference wave depending on the difference from the arrival directions, that has required a large scale of an arithmetic unit to calculate a complex weight vector of the array antenna, requiring a high calculation quantity and an increased power consumption required for the arithmetic operation, in the case of adopting the array antenna for a mobile station whose lower power consumption is a requirement. SOLUTION: The digital radio communication system is configured, such that the array antenna of the mobile station receives a reference signal sent from a base station and a waveform memory stores a complex base band signal of a wireless signal received by each antenna element. The mobile station transmits each of the stored complex base band signals to the base station as transmission data, and the base station side calculates the complex weight vectors of the mobile station array antenna and transmits the calculated complex weight vector to the mobile station as transmission data.
Patent JP-2001215975-A (JP)
Title: Data processing system, data processing device and method therefor, program storage medium, and music data reproducing device
Inventor: SUZUKI NAOYA
IPC: G10L19/00
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a data processing system capable of processing a lot of data irrespective of the memory capacity of a storage medium. SOLUTION: A data processing device 3 is enabled to process a lot of data irrespective of a memory capacity of a storage means 32 by providing this system with data storage devices 2, 6 for storing data, and the data processing device 3 which receives a list with the recorded information on the data stored in the data storage devices 2, 6 and receives data selected on the basis of the received list for processing them.
Patent JP-2001193235-A (JP)
Title: Gutter holding metal plate
Inventor: MAKINO HIDEMI
IPC: E04D13/072
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a gutter holding metal plate which can be easily fixed to a rafter of a wooden building, and is inexpensive and excellent in durability. SOLUTION: The gutter holding metal plate is formed of a single metal plate, which is comprised of a fixing portion 1, a gutter holding portion 2, a hooking engaging portion 3, and a folding engaging portion 4. The fixing portion 1 has fixing nail holes 6 formed therein. The gutter holding portion 2 is formed at one end of the fixing portion 1 in a manner being folded into an L shape in cross section and in a manner being concavely formed so as to extend along a lower surface of a gutter T. The hooking engaging portion 3 is formed at a base portion of the gutter holding portion 2 so as to engage with one edge of the gutter T. The folding engaging portion 4 is formed at the front end of the gutter holding portion 2 in a manner being foldable, to thereby hook the other edge of the gutter T when bent.
Patent JP-2001225068-A (JP)
Title: Method for treating circulating water of wet coating booth
Inventor: HORIUCHI MASAHIRO
IPC: C02F1/38
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the foaming in a dispersion type circulating water system wherein circulating water is forcibly stirred to disperse paint sludge. SOLUTION: In a treatment method wherein a chemical agent making excess paint non-tacky to disperse the same is added to circulating water of a wet coating booth to perform solid-liquid separation, a water soluble anionic polymer with an intrinsic viscosity of 13-25 dl/g is added to circulating water.
Patent JP-2001227552-A (JP)
Title: Rolling bearing
Inventor: YATANI KOICHI
IPC: F16C19/06
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing excellent in initial acoustic performance and durable longevity performance even in the case that a diameter of a rolling element is extremely small. SOLUTION: This rolling bearing is constituted by furnishing an outer ring 2, an inner ring 3, a plural number of balls 4 arranged free to roll between the outer ring 2 and the inner ring 3, a crown type holder 5 to hold a plural number of the balls 4 between the outer ring 2 and the inner ring 3 and grease 7 arranged in a bearing space 8 formed between the outer ring 2 and the inner ring 3 and in which the balls 4 are provided, furnishing a deep-groove ball bearing 1 an inside diameter of which is 1-4 mm and a diameter of the ball 4 of which is 0.5-1.0 mm so that the grease 7 of 15-35 vol.% of capacity of the bearing space 8 does not make contact with the balls 4, furnishing a lubricant film on track surfaces 2a,  3a of the outer ring 2 and the inner ring 3 and surfaces of the balls 4 and the crown type holder 5 and kinematic viscosity of base oil of the grease 7 and base oil of a lubricant forming the lubricant film is to be both 10-100 mm2/s.
Patent JP-2001236203-A (JP)
Title: Device and method for displaying picture
Inventor: UCHIDA TAKASHI
IPC: G06F3/048
Filed: 2000-02-21
Abstract: PROBLEM TO BE SOLVED: To automatically display a dialog box corresponding to a picture in a picture display device and a picture display method. SOLUTION: This picture display device is provided with a picture data judging part 5 for judging whether a picture is a vertically long picture or a horizontally long picture from the size of picture data obtained by a picture data reading part 4 for obtaining the size of picture data read by a picture supplying device 21, a dialog resource deciding part 5 for deciding which of a horizontally placed resource 2 corresponding to the horizontally long picture or a vertically placed resource 3 corresponding to the vertically long picture should be selected for the picture data notified from the picture data using part 5, a picture data displaying part 8 to which the picture data read by the picture data reading part 4 are inputted, and a picture displaying device 9 for displaying the dialog resource decided by the dialog resource deciding part 6,  and transferred through a dialog box displaying part 7 and the picture data transmitted from the picture data displaying part 8.
Patent JP-2001236558-A (JP)
Title: Direct stack type commodity storage rack for automatic vending machine
Inventor: HATSUTORI REIGO
IPC: G07F11/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To stably regulating the width of a passage inside a column corresponding to the commodity size regardlessly of the commodity container condition (paper pack, can or bottle) and to simplify the setting operation. SOLUTION: The direct stack type commodity storage rack for automatic vending machine for dropping/carrying 8 stacked and stored on a column 3c of a box-shaped rack case 3b in order from the lowest commodity by a bend mechanism 5 is provided with a movable side plate for variably setting passage width D inside the column corresponding to the commodity size.  The movable side plate is bisected into a short lower side plate 9 located in an area facing the bend mechanism and an upper side plate 10 located in an upper area, the lower side plate is supported by a setting plate 11 formed with a multistage control groove, the upper side plate is supported through a parallel link 12, a stopper 14 and a setting part 14 by the rack case, the passage width is prevented from being changed by sagging the side plate with side pressure F applied in the state of storing commodities and at the time of vending operation and vending trouble caused by the fluctuation of the passage width is prevented.
Patent JP-2001237698-A (JP)
Title: Pll device
Inventor: WASHIMI IKUAKI
IPC: H03L7/10
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a PLL device which shortens a lock-up time and can be miniaturized. SOLUTION: This device is provided with a generating means 4 for generating the plural reference signals of different phases, single or plural variable frequency dividers for dividing the frequency of an output signal from a voltage controlled oscillator 9 and outputting plural feedback signals and a phase comparator 6 for comparing the phases of the plural reference signals with those of the plural feedback signals, and is constituted so that comparison is performed by a single phase comparator 6.
Patent JP-2001232704-A (JP)
Title: Decorative heat insulating board for surface coating and coated product
Inventor: NAKAMURA RUNA
IPC: B32B27/30
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the point at issue such that, if thin flexible sheetlike foam is not applied to an article under tension when the foam, to which tackiness imparting processing is applied, is laminated to the article in order to apply heat insulating properties thereto, the foam is wrinkled and air bubbles become easy to penetrate in the gap between the foam and the article. SOLUTION: The sheetlike foam 2 is used as a heat insulating material and a decorative sheet 4 is laminated to at least the surface of the foam through an adhesive 3 and a separate adhesive layer 11 is laminated to the rear surface thereof if desired to obtain a decorative heat insulating board for surface coating having a large beneficial point high in heat insulating properties, having rigidity and suitable for various processings.
Patent JP-2001238965-A (JP)
Title: Medicine sheet sticking device
Inventor: TAKAO YOSHITO
IPC: A61M35/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a medicine sheet sticking device consisting of a simple structure which may be easily operated even by elderly persons and allows the sure sticking of a medicine sheet to the desired lesion such as own back. SOLUTION: This medicine sheet sticking device has a medicine sheet holding block 3 which is composed of a pliable and flexible material, a tacky adhesive sheet 2 which is mounted on the front of the medicine sheet holding block and is used to temporarily hold the medicine sheet 1 and a fastening member 5 which is mounted directly to the back of the holding block 3 of the medicine sheet or at the back of a holding block pedestal 4 fixed to the back of the holding block of the medicine sheet and is used to temporarily fasten the medicine sheet sticking device to a column or the like. As a more preferable embodiment, a projecting member 7 for checking the sticking position of the structure to be shrink or retreated to an outer side when pressed in the medicine sheet sticking is disposed in such a position where the medicine sheet is enclosed.
Patent JP-2001238979-A (JP)
Title: Fire extinguishing device
Inventor: KIMURA MOTOYASU
IPC: A47K17/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To easily form a fire extinguishing device which immediately ejects water for fir extinguishing when fixtures, such as toilet paper 51, are fired and which stops the ejection of the water for fire extinguishing after discharging of the prescribed volume of the water. SOLUTION: This fire extinguishing device uses a flow meter 21 for metering washing water of a toilet, etc., as a flow meter for metering the water ejected from a shower nozzle 46 by a signal emitted from a sensor 50 which detects the combustion of the toilet paper 51, etc.
Patent JP-2001239057-A (JP)
Title: Game system and computer-readable storage medium
Inventor: SHINODA MAKOTO
IPC: A63F13/825
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a horse race game system having a function for memorizing the subjective evaluation of a player for individual racing horses. SOLUTION: The inputs of a player on the items related to the capability and feature of each racing horse are received and stored during the progress of a horse race game. The stored items and the inputs of the player on the items are displayed on a display device serving as an information display screen. The player memorizes the subjective evaluation and judgment on the items related to the capability and feature of each racing horse and can display them when required.
Patent JP-2000216221-A (JP)
Title: Substrate transportation method for vacuum process device
Inventor: KATO SHIGEKAZU
IPC: H01L21/3065
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To eliminate product contamination by holding a plurality of cassettes on the same horizontal plane in an atmosphere, and transporting a substrate without changing the attitude of the substrate with a single atmosphere transportation device between each cassette and two lock chambers. SOLUTION: Cassettes 1a-1c are placed on cassette stages 2a-2c, and fixed at a constant position at always on a horizontal, or near horizontal plane with no change in position or attitude for deciding a guiding-in/delivery position to the device. A first transportation device 13 is provided with a robot comprising X, Y, Z, and θaxes, for delivery between the cassettes 1a-1c and a load lock chamber (substrate reception chamber) 5/unload lock chamber (substrate taking-out chamber) 6. In an etching chamber 11, a wafer is etched. Thus, waste or contamination of a product with remaining gas, etc., is eliminated to provide a transportation system for a vacuum process device wherein high production efficiency and product yield are realized.
Patent JP-2001204470-A (JP)
Title: Method for promptly screening bacterium gene and kit therefor
Inventor: NEMOTO TAKESHI
IPC: C12Q1/04
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a gene screening process for the genes in the malignant cells of bacterial that can promptly perform identification of bacteria utilizing DNA detection and screening of the genes in the malignant cells of a bacterium by applying the PCR(polymerase chain reaction) technique and provide the kit for the gene screening. SOLUTION: The gene screening solution that essentially comprises a DNA polymerase that can realize high-speed PCR with high sensitivity, a buffer solution for PCR that can carry out the PCR in no need of extraction of DNA from the bacterial cells and a primer for detecting the bacterial genes is used and the PCR operation is applied to the gene screening solution whereby the urinary tract infection and digestive tract infections, the tumor diagnosis or detection of bacteria in foods can be promptly and directly diagnosed.
Patent JP-2001248138-A (JP)
Title: Gabion structure and earth retaining wall
Inventor: HORI KENGO
IPC: E02D17/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent the slip-up of a gabion when an abrupt diastrophism occurs in an earthquake or the like. SOLUTION: Two L-shaped net bodies 4 each formed with wall parts 2 and a bottom part 3 are arranged face to face in the longitudinal direction (retaining wall thickness direction) so that the bottom tip parts 3a are superposed on each other to form U-shaped gabion 1. The gabions 1 are stacked in a plurality of stages while being displaced stepwise to form a gabion structure 5. The lower gabion 1A and the upper gabion 1B are connected by horizontal members 7 suspended between the upper edge parts 2a of the front and rear wall parts 2 of the lower gabion 1A, connecting metal fittings 8 fitted to the horizontal members 7, and diagonal members 9 connecting the connecting metal fittings 8 and the upper edge parts 2a of the front and rear wall parts 2 of the upper gabion 1B.  The upper gabion 1B is connected to the lower gabion 1A by the diagonal members 9 or the like prevent its slip-up, the connecting work is very simple, and the workability is good.
Patent JP-2001249377-A (JP)
Title: Camera
Inventor: SHIRAI HITOSHI
IPC: G03B17/20
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a camera having simple constitution, made small in size and capable of performing sure finder field changing and switching display, combined with confirming display for release photographing operation by concencurrently using a field range switching mechanism also for the display for release photographing operation. SOLUTION: This camera is equipped with a finder, a field mask provided within field observed through the finder and capable of moving to a position for displaying a 1st field range and a position for displaying a 2nd field range, and a field mask display driving means for moving the field mask according to the release photographing operation.
Patent JP-2001249439-A (JP)
Title: Method for producing mask
Inventor: NOZAKI YUJI
IPC: G03F1/68
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent unevenness in size due to fogging effect in an exposure step in the production of a mask used in a lithographic step in the production of a semiconductor device. SOLUTION: In the method for producing a mask having regions different from each other in the area of an exposure pattern per unit area, a light shielding body is formed on the principal surface of a substrate, the top of the light shielding body is coated with a resist film and this resist film is exposed with beams in a prescribed pattern and developed. The top of each opening of the resulting resist pattern is made larger in size than the bottom. This remaining resist pattern is etched by a prescribed amount, the disclosed light shielding body is subjected to anisotropic etching until the surface of the substrate is disclosed and then the resist pattern is removed.
Patent JP-2001246235-A (JP)
Title: Device for sealing rotary cylinder
Inventor: TAKASHITA KENJI
IPC: B01F29/60
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the sealability between a rotary cylinder which houses contents and is rotated and a fixed lid. SOLUTION: A rising part 21 is installed on the whole end part inside surface of the rotary cylinder 1, a cover part 24 which protrudes inside and covers the end fringe part inner surface 1a of the cylinder 1 with the rising part 21 is installed in the rotary circumference direction to be discontinuous in a part, and contents adherent to the inner surface 1a are removed with a scraper 25. In this way, the contents is prevented from entering the fringe part of the cylinder 1 with the rising part and the cover part, and the contents which entered in spite of the prevention are removed with the scraper to ensure sealability.
Patent JP-2001247542-A (JP)
Title: Method for producing heterocyclic compound
Inventor: KITATSUME TOMOYA
IPC: C07D211/86
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a heterocyclic compound by a hetero-Diels-Alder reaction as a so-called 'green chemistry', mild to the environment because of a small amount of a waste material because a volatile and chemically unstable organic solvent is not used. SOLUTION: This method for obtaining a heterocyclic compound by rsacting a dienophile having a double bond of the one composed of carbon, nitrogen, oxygen or sulfur, and having at least the atom at one side selected from the nitrogen, the oxygen or the sulfur, with a diene having a conjugate double bond is characterized in that the reaction is carried out in the presence of an ionic liquid.
Patent JP-2001255316-A (JP)
Title: Liquid chromatograph and flow channel changeover valve
Inventor: TOMITA MASAMI
IPC: G01N30/20
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To automate the filling or replacement of a mobile phase and the cleaning operation of a metering pump without increasing cost. SOLUTION: A high pressure valve 26 is changed over to connect the flow channel from a pump part 2 to a sampling needle 36 through a sampling loop 24 and the sampling needle 36 is moved to a drain port 38. A pump 10 is driven at a high speed to fill or replace the flow channel from the interior of the pump 10 to the sampling needle 36 with a desired mobile phase at a high speed.  During the filling or replacement of the mobile phase, a low pressure valve 28 is changed over to connect the metering pump 30 to a washing liquid container 44 through a valve 26, a washing liquid flow channel 42 and a valve 28 and a rinse liquid is sucked by the metering pump 30 and, thereafter, the pump 28 is changed over to connect the metering pump 30 to the drain port 38 through the valve 28 and the rinse liquid is discharged from the metering pump 30 to perform the cleaning operation of the metering pump 30.
Patent JP-2001257237-A (JP)
Title: Semiconductor device, its manufacturing method, packaging device and method, and substrate for packaging flip chip used for packaging device
Inventor: HIRAI HIROYUKI
IPC: H05K3/32
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide the packaging structure of a semiconductor device that does not lose the connection reliability between a semiconductor chip and a wiring board even if a flip chip packaging becomes fine. SOLUTION: A wiring board electrode 2 is formed on a wiring board 1, and an Ag bump 3 is formed on the wiring board electrode 2. After Ni plating 4 is performed onto the wiring board electrode 2 of Cu where the Ag bump 3 is formed, Au plating 5 is performed. The Ag bump 3 where the Ni/Au plating layers 4 and 5 are formed on a surface, and a chip electrode 7 made of Al of a semiconductor chip 8 is aligned for thermocompression bonding, thus allowing the semiconductor chip 8 to be subjected to flip chip packaging on the wiring board 1.