baber/WOPTO huggingface dataset:
Patent JP-2001110196-A (JP)
Title: Semiconductor memory
Inventor: LEE HEE-CHOON
IPC: G11C11/401
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory including a redundant circuit in which a defective normal memory cell column is repaired by a redundant memory cell column. SOLUTION: A redundancy circuit provided on the semiconductor memory comprises many programmable decoders and column pre-decoder. When even one out of many programmable decoders enters a repair execution mode, a column pre-decoder selecting a column of a normal memory cell is disabled. In each of the programmable decoders, a column of a normal memory cell of one memory bank or a memory back group is replaced by a redundant column. Thus, redundant efficiency is largely improved by substituting a redundant column for a column for each bank.
Patent JP-2002080606-A (JP)
Title: Process for producing ethylene/vinyl alcohol copolymer pellet
Inventor: KAWAHARA TAKAHARU
IPC: B29B9/16
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide EVOH pellets which can be stably produced without adversely affecting the work environment and the surrounding environment and which can be rapidly washed. SOLUTION: The process for producing ethylene/vinyl alcohol copolymer pellets is characterized in that a hydrous ethylene/vinyl alcohol copolymer composition containing 100 pts.wt. ethylene/vinyl alcohol copolymer, 0-10 pts.wt. alcohol having a boiling point of 100 deg.C or lower, and 10-500 pts.wt. water is cut while it is in the molten state.
Patent JP-2002083786-A (JP)
Title: Double-side polishing apparatus for semiconductor wafer
Inventor: HAYASHI NOBUYUKI
IPC: B24B37/08
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a double-side polishing apparatus, with which a double-side polished wafer can be produced with few number of processes in a short time, capable of dealing with a large diameter wafer, using little facility cost. SOLUTION: The respective polishing planes of first and second ring-like polishing boards are pressed to central parts on both the front and rear sides of the wafer, and while feeding a polishing agents to void parts, the boards are rotated at a speed equal to or higher than 2,000 min-1 by a driving pat in the same rotating direction of both the boards. As a result, the front and rear sides of the wafer are polished simultaneously at a high polishing speed. For example, both the sides of an as-sliced wafer can be polished directly. The number of processes is decreased and production time is shortened. In double-side polishing, the rotating speed of the polishing boards can be accelerated, and the double-side polished wafer of high flatness can be produced in a short time by a single process. Furthermore, this device can deal with the large diameter wafer with low facility cost.
Patent JP-2001145472-A (JP)
Title: Composition having fatty liver-suppressing activity fractionated from residual liquid of barley shochu liquor distillation and production of the same composition
Inventor: OMORI TOSHIRO
IPC: A61K31/717
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a composition having a fatty liver-suppressing activity fractionated from a residual liquid of barley shochu liquor (white distilled liquor), and its method for production. SOLUTION: This composition having a fatty liver-suppressing activity and consisting of an ethanol insoluble fraction containing an organic acid, a protein and a hemicellulose, is obtained by separating the liquid from solid of the residual liquid of the barley shochu in a shochu production by using the barley as a raw material to obtain a liquid fraction, fractionating an alkali soluble fraction by adding an alkali to the liquid fraction, neutralizing the alkali soluble fraction with an acid to obtain a neutral soluble fraction and fractionating by adding ethanol to the neutral soluble fraction, and the method of its production is also provided.
Patent JP-2002080671-A (JP)
Title: Alloy composition
Inventor: TAZAWA KAZUTOSHI
IPC: C08L23/04
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclable alloy composition by recovering a covering material of a removed insulated cable comprising an insulating material consisting of polyethylene or silane-crosslinked polyethylene and a sheath consisting of polyvinyl chloride without fractionating them. SOLUTION: This alloy composition is obtained by melting polyvinyl chloride and polyethylene or silane-crosslinked polyethylene obtained from a covering material of a removed insulated cable together with chlorinated polyethylene.
Patent JP-2002091796-A (JP)
Title: Screen-coupled program link test supporting device
Inventor: HASHIMOTO SHIGEKAZU
IPC: G06F3/048
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To enable test debugging of a screen processing program for performing job processing over transiting plural screens. SOLUTION: A transition determination program 102 is built in, plural screen processing programs 109 can be tested according to a transition and a support (online document or batch document) 105 of a document output function is enabled. The screen transition is realized, plural screens can be tested according to the order of processing and displayed on a personal computer, and a document is outputted by a printer 108 connected to the personal computer. As an interface of the transition determination program 102 and a test control program 101, by running transaction start/end programs 103 and 107, the transition to the next screen is enabled.
Patent JP-2002090197-A (JP)
Title: Powder flow rate measuring device
Inventor: IWABUCHI HIROYUKI
IPC: G01F1/74
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a powder flow rate measuring device capable of accurately setting a relational coefficient. SOLUTION: The device comprises a load cell 10 as powder weight measuring means for measuring a weight Q of the powder 2 passed through a first waveguide 5 and a second waveguide 6, and a relational coefficient setting means 14 for setting a relational coefficient k from a flow velocity v of the powder 2, the difference Δϕ of microwaves and weight Q of the powder 2. This results in allowing an accurate measuring of the weight Q of the powder 2 and an accurate setting of the relational coefficient k as compared with a conventional filling type, since the measuring of the weight Q of the powder 2 is by a dropping type.
Patent JP-2002089940-A (JP)
Title: Air conditioner
Inventor: SANO YASUSHI
IPC: F24F7/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can save the quantity of power consumed at air cleaning operation without scarifying the effect of air cooling operation much. SOLUTION: This air conditioner is equipped with a controller 21 which continues the operation of a minus ion generator 16 though it stops the operation of an air cleaner 15, when it is judged that indoor air is not contaminated based on the detection results of contamination sensors 13 and 14 for detection of the contamination of the indoor air, in air cleaning operation mode to drive the air cleaner 15 and the minus ion generator 16.
Patent JP-2002089144-A (JP)
Title: Door body of equipment storage rack
Inventor: YOSHIKAWA KAZUYOSHI
IPC: E06B3/88
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a door body for an equipment storage rack for which the workability can be improved and the production cost can be reduced by decreasing the number of machine screws used. SOLUTION: A second acrylic plate 2 is adhered to an end portion of a main body attaching side of an acrylic plate 1, a hinge pin inserting hole 3 is provided to the adhering portion, a hinge pin 4 and a spring 5 are inserted to the hinge pin inserting hole 3 thereby forming a hinge portion, a reinforcing body 6 having an almost channel-shaped cross section is attached to right and left end portions of the acrylic plate 1 without using the machine screw or the like, a notch 8 to which the hinge pin 4 is connectable is provided at a position facing the hinge portion of a reinforcing body 6 at the main body attaching side, and the reinforcement of the acrylic plate 1 and the anti-pull-out of the hinge pin 4 are commonly used.
Patent JP-2002087114-A (JP)
Title: Instrument panel structure integral with air conditioning duct and method of making it
Inventor: TANAKA MITSUJI
IPC: B60K37/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an instrument panel structure integral with an air conditioning duct and a method of making it, capable of connecting those members without increasing a number of processes of manufacture, in case of integrally forming an instrument panel, an air conditioning duct, and a foaming layer serving as a heat insulating material for preventing dew condensation in an instrument panel surface provided on the instrument panel, on the air conditioning duct and between these. SOLUTION: In this instrument panel structure, integral with an air conditioning duct integrally connected an air conditioning duct 2 and an instrument panel 1, the air conditioning duct 2 is joined to the instrument panel 1 with a foaming adhesive agent.
Patent JP-2002091202-A (JP)
Title: Image forming device
Inventor: IWAKURA YOSHIE
IPC: G03G15/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining an image of high image quality free from irregularities in the image by preventing toner scattering in all directions. SOLUTION: The image forming device is provided with an image carrier 1 for carrying a toner image, and a contact type transfer roller 5 for shifting the toner from the image carrier 1 to a transfer material P. In order to transfer the toner image from the image carrier 1 to the transfer material P, a voltage whose polarity is opposite to the electrified polarity of the toner image is applied on the transfer roller 5. As for a transfer nip formed between the image carrier 1 and the transfer roller 5, provided that the intensity of an electric field generated near the exit of the transfer nip on the toner layer 8 is expressed by Et(MV/m), the intensity of a gap electric field in a non-image area 9 near the toner layer 8 is expressed by Eg(MV/m), the following expression is established; |Eg|-|Et|<=15.
Patent JP-2002095117-A (JP)
Title: Board assembly guide device
Inventor: OYA MICHIO
IPC: G06F17/50
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a board assembly guide device which facilitates the assembly of a board without special knowledge and skill, can reduce an assembly time, can reduce waste work and labor, and can assemble the board having a high efficiency and an improved productivity. SOLUTION: First, data concerning a circuit diagram of one objective board are inputted to a circuit data input means 101. Then component drawings corresponding to electrical diagram symbols in the circuit diagram are extracted by a component arrangement determining means 140, and the component drawings are arranged in an arbitrary board most properly. Then shortest wiring routes between the respective component drawings are detected automatically by a wiring route detection means taking the elecrical characteristcs of the respective components and capacitance data in the board into account. The detected wiring routes are guided visibly on a display unit 210 together with the arrangement of the components by a wiring guide output means 160.
Patent JP-2002094314-A (JP)
Title: Antenna and antenna body
Inventor: TAKAHAMA HISATAKA
IPC: G08B13/24
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a bed type antenna that can easily take various shapes, without the need for replacing an antenna which has already been installed, and to provide an antenna body that is a component of the antenna. SOLUTION: The antenna bodies 1, 1, etc., whose plan view is a square are arranged to be a required shape such as linear, planar, torus or U-shaped form. Since two pairs of recessed parts 2, 2, 2, 2, respectively arranged at both ends of press-contact sides of the adjacent antenna bodies 1, 1 form two recessed parts with a shape corresponding to a shape of a connection member 10, the connection members 10, 10, etc., are fitted into all the recessed parts, and terminals provided to the connection members 10, 10, etc., are inserted to terminals corresponding to the antenna main bodies 1, 1. Then terminal members 20, 20, etc., are fitted to parts in the recessed parts 2, 2, etc., except for one of them and placed at the ends of the antenna bodies 1, 1, etc., connected with each other.
Patent JP-2002098852-A (JP)
Title: Photonic crystal fiber and method for manufacturing the same
Inventor: YOSHIDA MINORU
IPC: C03B37/028
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a photonic crystal fiber having variable dispersion values and wavelength which can propagate. SOLUTION: The fiber has a porous part 12 where a great number of pores 12a are most densely arranged, and a core part 11 formed as a solid state in the center of the porous part 12. Each pore 12a is formed into an elliptic cross section so as to make the lattice constants a, b different from each other in two directions perpendicular to the center axis Z1 of the fiber.
Patent JP-2002101363-A (JP)
Title: Projection type image display device
Inventor: OOKURA KENICHIROU
IPC: G03B21/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a projection type image display device capable of maintaining a cooling function without preventing the displacement of a projecting unit in the case of moving or inclining the projecting unit and correcting image distortion in the projection type image display device provided with a means for sending outside air to the projecting unit and cooling its heat generating part. SOLUTION: An axis flow fan 6 is attached to the rear face of the projecting unit 3 that can be moved in respective X, Y and Z axial directions and inclined around each axis by an optical axis correcting platform 5 arranged in a cabinet 2, and the fan 6 is connected spatially to a filter case 7 provided with a filter 7b for dust proofing by a duct 8 for intake air, which can freely be displaced.
Patent JP-2002100778-A (JP)
Title: Method for manufacturing electro-optic device, substrate for the electro-optic device, and electro-optic device and electronic equipment
Inventor: HIRABAYASHI YUKIYA
IPC: G02F1/136
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a substrate for an electro-optic device which can flatten the surface of a light-transmissive substrate, having a light-shielding layer and an insulator layer having a single-crystal silicon layer stuck thereon. SOLUTION: After an insulator layer 12X is formed on the top surface of the substrate body (light-transmissive substrate) 10A of a TFT array substrate having a 1st light-shielding film (light-shielding layer) 11a formed, the top surface of the substrate body 10A is polished, until the top surface of the 1st light shield film 11a is exposed and a 1st insulator layer 12A having the same film thickness as that of the 1st light shield film 11a is formed, in an area where the 1st light shield film 11a is not formed. Then a 2nd insulator layer 12B is formed on the top surfaces of the 1st light-shielding film 11a and 1st insulator film 12A.  The single-crystal silicon layer is stuck on the top surface, consisting of the 1st inter-layer insulating film 12 formed of the 1st insulator layer 12A and 2nd insulator layer 12B and this single-crystal silicon layer is used to form a transistor element.
Patent JP-2002099576-A (JP)
Title: Method and system for providing weather information
Inventor: YAMAMOTO OSAMU
IPC: G06Q50/10
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a method and a system for providing weather information, which can obtain real time and highly accurate information capable obtaining many samples by using mobile radio terminals. SOLUTION: Portable telephones 1 scattered throughout a wide area output, in a packet mode, information on weather conditions at places where they exist by an automatic sensing with sensors or input operations. An exchange 3 makes the weather condition information sent from the portable telephone 1 and position information of the portable telephone 1 obtained from a base station 2, while adding time data to the weather condition information, a packet and outputs them to a circuit as a basic data of the weather information. A weather information server 6 receives and collects the basic data of the weather information sent from the exchange 3 via the Internet 5 and edits and processes the data of the weather information for a specified zone.  A server 7 receives and stores the weather information, which the weather information server 6 has edited and processed, and outputs the weather information according to the request of a user.
Patent JP-2002100193-A (JP)
Title: Boosting circuit
Inventor: OGATA YOICHI
IPC: A61K31/205
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain stable boosting capability in a wide operation voltage region and to reduce current consumption when operation voltage is high, in a boosting circuit of an EEPROM. SOLUTION: This circuit is provided with a transmission gate 101 in which plural capacitors C1, C2 are connected in parallel in each stage, while at least one of the capacitors C1, C2 is selected as an object of coupling operation. Capacity of a whole circuit is switched in accordance with operation voltage VDD by controlling conduction of the transmission gate 101 by a signal F and selecting at least one of two capacitors C1, C2.
Patent JP-2002100577-A (JP)
Title: Method and system for processing wafer
Inventor: SATO HIROSUKE
IPC: H01L21/205
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To sustain the wafer temperature at a constant level regardless of the processing interval of wafers in a lot or between lots. SOLUTION: The method for processing a wafer comprises a step for carrying a wafer into a processing chamber, a step for processing the wafer by heating it in the processing chamber, and a step for carrying out the wafer from the processing chamber. Heating is conducted in the processing chamber even when no wafer is present in the processing chamber and heating power is increased when the wafer is heated in the processing chamber as compared with when no wafer is present in the processing chamber.
Patent JP-2002104100-A (JP)
Title: Floor lid
Inventor: KITAGAWA YASUHIRO
IPC: B60R13/08
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor lid of simple structure capable of suppressing intrusion of noise, etc., into a cabin from under the floor vehicle. SOLUTION: The floor lid 1 for vehicle is composed of a base board 2 of resin and a surface skin material 3 attached to the surface of the board, wherein the board 2 is structure so that an upper plate 5 and lower plate 6 are coupled together by a plurality of vertical walls 4 arranged parallel at a certain spacing, and a plurality of small holes 7 are formed in that portion of lower plate 6 located between adjoining vertical walls 4.
Patent JP-2002105601-A (JP)
Title: High strength dual phase stainless steel and its production method
Inventor: HIRAMATSU NAOTO
IPC: C21D9/46
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide high strength dual phase stainless steel having a dual phase structure of ferrite and martensite, having hardness of >=400 Hv, small in the variation of hardness and having an excellent shape flattening degree. SOLUTION: This steel has a composition containing 0.10 to 0.20% C, <=2.0% Si, <=2.0% Mn, <=0.040% P, <=0.010 S, 0.50 to 4.0% Ni, 10.0 to 20.0% Cr, <=0.10% N and 0 to 0.015% B, if required, further containing one or more kinds selected from <=2.0% Cu, <=2.0% Mo, <=0.50% Ti, <=0.50% Nb, <=0.2% Al, <=0.2% rare earth metals, <=0.2% Y, <=0.1% Ca and <=0.10% Mg, in which the value γcmax defined by the following formula lies in the range of 60 to 95, and the balance substantially Fe:γcmax=(420C+470N+23Ni+7Mn+18Cu)-(11.5Cr+11.5Si+13.5Mo+49Ti+53Nb+52Al)+1 68.
Patent JP-2002102724-A (JP)
Title: Rice washer
Inventor: HIROTA HIROMI
IPC: C03B37/018
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To efficiently discharge bran separated in a rice washing section of a rice washer for removing the bran on the surfaces of milled rice to a bran discharge port and to recover the bran in a bran recovering section without the deposition and adhesion of the bran. SOLUTION: The side wall of a hopper case 4 housing a rice washing hopper 3 is provided with the discharge port 12 for the separated bran and an intake port 17 for taking in the outdoor air. The rice washer is so constituted that the bran flows efficiently toward the discharge port 12 side by creating the flow of wind over the entire part in the hopper case 4. Accordingly, the deposition and adhesion of the bran are eliminated and the recovering of the bran in the bran recovering section is made possible.
Patent JP-2002110643-A (JP)
Title: Etching method and manufacturing method of semiconductor device
Inventor: KAJIWARA SEIJI
IPC: H01L21/76
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of change errors in a multiplayer resist process. SOLUTION: An SiO2 film 2 and a resist (resist pattern) 3 of an upper layer are formed on a resist 1 of a lower layer, O2 gas singly is used as etching gas and the SiO2 film 2, and the resist 1 of a lower layer are etched by using the resist 3 of an upper layer as a mask. When the resist 3 of an upper layer has been eliminated, etching gas is changed for mixture gas of O2 gas and N2 gas, the resist 1 of a lower layer is etched, by using the SiO2 film 2 as a mask, and a pattern of an SiO2 film is transferred to the resist 1 of a lower layer.
Patent JP-2002098096-A (JP)
Title: Centrifugal blower and air conditioning device for vehicle
Inventor: MIZUTANI HIROSHI
IPC: B60H1/32
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To control drop in air sending quantity and to reduce low frequency noise regardless of air sending condition. SOLUTION: When it is detected that air pressure in a air conditioning casing 2 exceeds 700 Pa (The condition is called as a first condition after this.) and it is detected that an inner and outer air switching door 5 is set in a positioned making an air suction direction set between 180 deg. and 360 deg. (The condition is called as a condition 2 after this.), a guide 75 is positioned at a part corresponding to a nose part 72b in an opening outer edge part 73a. When a ECU 78 judges that either of the first condition or the second condition is not met, the guide 75 is positioned at a part shifting from a main flow of suction air (suction direction around 100 deg.) to reduce suction resistance. Accordingly, drop of air sending quantity is controlled and low frequency noise is reduced regardless of air sending condition.
Patent JP-2002111122-A (JP)
Title: Wavelength control device using fiber grating and stable wavelength laser beam generating device
Inventor: ICHIKAWA JUNICHIRO
IPC: H01S5/0687
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength control device capable of restraining a laser beam reflected from an FBG from returning to a laser beam source and a stable wavelength laser beam generating device. SOLUTION: A wavelength control device is equipped with a light branching means 122 through which a laser beam guided by a fiber 143 from a laser beam source 110 is branched into a first and a second laser beam, an FBG 210 which transmits a laser beam of prescribed wavelength included in the ramified first laser beam and reflects other laser beams of different wavelengths, and a light volume change detecting means 126 which detects a light volume change in a laser beam penetrating through the FBG 210. A laser beam reflected from the FBG 210 is directed to travel out of the fiber 143, and the detected light volume change is fed back to the laser beam source 110.