baber/WOPTO huggingface dataset:
Patent JP-2001293443-A (JP)
Title: Device and method for cleaning substrate
Inventor: HIRANO NAOYA
IPC: G03F1/82
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for cleaning a substrate, by which the substrate such as a semiconductor material, ULSI and a wafer can be cleaned with high cleaning effectiveness. SOLUTION: This substrate cleaning device has a substrate cleaning section 5 for cleaning the substrate being a subject to be cleaned by the action of a cleaning liquid on the substrate surface by jetting the cleaning liquid from a supersonic nozzle for generating a supersonic current while accelerating the speed of the cleaning liquid into supersonic one by a compressed gas and an ultraviolet irradiation section 7 for irradiating the substrate, just before or/and just after it is cleaned with the cleaning liquid, with ultraviolet rays in the atmosphere.
Patent JP-2001249361-A (JP)
Title: Optoelectric device, method of manufacture and electronic instrument
Inventor: MURAIDE MASAO
IPC: H01L29/786
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrooptical device such as a liquid crystal device of an active matrix drive system, capable of adding sufficient storage capacitance to a pixel electrode, even if a pixel pitch is made minute in size and reducing the diameter of a contact hole communicating with the pixel electrode. SOLUTION: The liquid crystal device is provided with a TFT 30, data line 6a, scanning line 3a, capacitance line 3b and pixel electrode 9a on a TFT array substrate 10. The pixel electrode is connected electrically with the TFT via a barrier layer 80 by two contact holes 8a and 8b. A first dielectric film 2 is interposed between a part of a semiconductor layer and the capacitance line to form a first storage capacitance 70a, and a second dielectric film 81 is interposed between the capacitance line and a part of the barrier layer to form a second storage capacitance 70b.
Patent JP-2000321705-A (JP)
Title: Radiographic uv/blue film material and intensifying screen-film combination
Inventor: ELST KATHY
IPC: G03C5/17
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a film that little or no residual color or dye stain appears in the processed material by incorporating silver bromide-rich tabular silver halide grains having spectral sensitivity to irradiation in a prescribed wavelength range by the presence of a specified dye and an azacyanine dye. SOLUTION: The film material has at least one emulsion containing silver bromide-rich  111} tabular silver halide grains having spectral sensitivity to irradiation in a wavelength range of shorter than 420 nm by the presence of at least one dye of the formula and at least one azacyanine dye. In the formula, X is atoms required to form a heterocyclic 5- or 6-membered ring whether it in conjugate-bonded to a benzene ring or not, Q is S, NR3, O or -(C=O)-N(R4)-, M+ is a cation, (n) is 0, 1 or 2, (p) is 0 or 1 and R1-R4 are each an optionally substituted 1-5C alkyl chain or a (5- or 6-membered) aromatic ring.
Patent JP-2001296983-A (JP)
Title: Printing cost paying system
Inventor: NIIHORI TETSUYUKI
IPC: B41J29/40
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the increase of an advertising effect cannot be expected since user selects monochromatic printing more than color printing and does not try to print so much information because he/she desires to save a printing cast requiring paper and ink since the cost has been usually borne by the user up to now. SOLUTION: A printing system for printing a printing information corresponding to providing information provided from the Internet 40 is equipped with an information originating device 60 providing the providing information, a user terminal 10 for printing the printing information corresponding to the providing information by using a printer 50 and a printing managing device 30 for obtaining the printing cost required for printing the printing information by a user terminal to allow the information originating device to bear the printing cost.
Patent JP-2001308380-A (JP)
Title: Gallium nitride semiconductor light-emitting element
Inventor: YAMAJI TAHEI
IPC: H01L33/06
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To modify a conventional gallium nitride semiconductor light-emitting element into a gallium nitride semiconductor light-emitting element having more uniform characteristics, by a method wherein damage which causes the problems of reduction in a luminous intensity and increase in a leakage current to an active layer is lessened, a crack at the time of the film formation of the active layer is prevented from being generated and warpage of the whole wafer (sapphire substrate) is lessened to the utmost. SOLUTION: A gallium nitride semiconductor light-emitting element consists of an active layer 100 and a cap layer 500, which are formed on a sapphire substrate 100 which is an insulating substrate, and has a P-N junction and in this light-emitting element, there is not the P-N junction to contribute to a light emission under the lower parts of a P-type metallic electrode 910 for wire-bonding and an N-type metallic electrode 920 for wire-bonding.
Patent JP-2001307067-A (JP)
Title: Defect inspecting device
Inventor: YAMADA KAZUKIMI
IPC: G01N21/892
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspecting device having a function to generate a high performance discriminating means in short period even when few pieces of sample data of defects exist. SOLUTION: Adjustment by human hand is facilitated and reflection of knowledge about the defect other than the sample data of the defect is enabled by using discrimination by a logic table in which discriminating conditions are specified by every kind of defects. In addition, time to generate logic is shortened by sorting the sample data by every piece of data with similar feature values and providing a means to automatically construct the logic table.
Patent JP-2001303701-A (JP)
Title: Alc panel fitting for partitioin wall
Inventor: NAKAMURA FUMIHIKO
IPC: E04B2/82
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a fitting to fix an upper end of an ALC panel so that the panel can be dry-executed, an ACL panel can be easily built, the safety is high, no fitting is exposed outside a panel surface, and the finishing work is easy. SOLUTION: This ALC panel fitting comprises a first hardware 31 fitted to an upper floor or a floor beam and a second hardware 32 fitted to a butt end of an upper end of the ALC panel, a lower end of the ALC panel is positioned, and a structure to elastically locate an upper end thereof while moving it immediately thereabove is provided. In one embodiment of the first hardware 31, at least a part of both ends 31a, 31b in the width direction of a base portion are downwardly inclined. In the second hardware 32, a pair of through holes 32c are provided in the vicinity of both ends of the horizontal surface, and at least a part of both ends 32a, 32b in the width direction of a base portion are inclined upward, and a tip thereof is inwardly folded in a hook shape. In addition, an inclined tip of the first hardware 31 is fitted to a hook-shaped portion of the second hardware 32.
Patent JP-2001304014-A (JP)
Title: Compression ignition type internal combustion engine
Inventor: NAKANO MICHITAKA
IPC: F02D41/02
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To realize a two-stroke cycle internal combustion engine attaining high heat efficiency by reducing nitrogen oxide, smoke, and discharge concentration of unburned fuel in a wide range of an engine speed and a load. SOLUTION: This two-stroke cycle internal combustion engine, having compression ratio incapable of continuing normal operation by generating abnormal combustion by conception as in the past to make self ignition combustion of a combustible mixture by adjusting an amount of supplied air and residual gas, is provided with a fuel supply means capable of independently changing an amount and a degree of dispersion of fuel supplied into a cylinder, to properly set at least one of fuel injection timing, a number of fuel injection times, a supply pressure of fuel, and a number of fuel injection valves.
Patent JP-2001306128-A (JP)
Title: Man-hour control system
Inventor: YAMAMOTO KUNIO
IPC: G06Q50/00
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a man-hour control system capable of analyzing man-hour for process unit and in-process. SOLUTION: The man-hour control system for controlling man-hour to produce a product is provided. The system is characterized by having a conversion table of man-hour for walking 12 for managing registration of a standardization man-hour for walking, an element condition table for job 10 for managing registration of element job and each condition for element job, a standardization man-hour table 11 for carrying out contents of standardization man-hour analysis for element job and each condition of element job and for managing registration of standardization man-hour, a main man-hour control table 18 for drawing or inputting and setting the data from each table 10, 11, 12 into the element job item and for carrying out registration management/revision and abolition management of the element job item at the process unit,  a process name table 19 for carrying out registration management/revision and abolition management of a process name, and a man-hour output means OS which outputs a man-hour information.
Patent JP-2000325681-A (JP)
Title: Multi-head pattern sewing machine
Inventor: SU MOON KWACK
IPC: D05B21/00
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To improve the work process and the productivity by installing a large number of heads on a single support frame, unifying the driving control, and constituting a sewing machine so that pattern sewing and embroidery can be worked by a single sewing machine. SOLUTION: A large number of pattern sewing machines 201 for forming one seam by a needle thread and a bobbin thread by adopting a shuttle and a needle driven vertically to a sewing object are juxtaposed in an upper part of a support frame 200, and a sewing machine main shaft motor 203 for driving the respective sewing machines 201 by a single motive power source is arranged in a lower part of the support frame 200. Motive power transmitting means for convering rotary motion of the motor 203 into rotary shaft driving motion in the sewing machines 201 are arranged in rear end parts of the respective sewing machines 201. An embroidery frame for moving in both directions of the X axis and the Y axis is arranged on an upper surface of the support frame in which a sewing object is positioned.  X, Y axis driving means to be moved in the X, Y axis direction simultaneously when moving the embroidery frame in the X, Y axis direction are arranged on the X, Y axis directional respective one sides of this embroidery frame.
Patent JP-2001310977-A (JP)
Title: Frame-retardant polyolefin resin composition, method of producing same and flame-retardant electric cable
Inventor: MORITA YOSHIJI
IPC: C08L23/00
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a non halogen flame-retardant polyolefin resin composition having a low content of a metal hydroxide, and to provide a method of producing the polyolefin resin composition and a flame-retardant electric cable. SOLUTION: This flame-retardant polyolefin resin composition comprises (A) 100 pts.wt. Of a polyolefin resin, (B) 10 to 200 pts.wt. Of a metal hydroxide, and (c) 0.1 to 10000 ppm based on the total weight of component (A) and component (B) as metallic platinum of platinum or a platinum compound. It may further comprises (D) 0.1 to 20 pts.wt. Of a polyorganosiloxane which has no hydrogen atom bound to silicon atom. This method of producing the composition is characterized by mixing the polyolefin resin and the metal hydroxide with a dispersion in which platinum or a platinum compound is dispersed in the polyorganosiloxane having no hydrogen atom bound to silicon atom. This flame- retardant electric cable is characterized in that the core is coated by the flame- retardant polyolefin resin composition.
Patent JP-2001193661-A (JP)
Title: Hydraulic oil supplying system and its controlling method
Inventor: IWANO AKIRA
IPC: F15B11/17
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic oil supplying system supplying a necessary quantity of hydraulic oil while the fuel consumption is enhanced. SOLUTION: A mechanical oil pump 10 is driven mechanically by the driving shaft of an engine, and an electric oil pump 30 includes a pump body 31 and a motor 32 to drive the pump body 31. A pressure accumulating vessel 20 has a pressure accumulating chamber 21 to store the hydraulic oil discharged from the pump 10 when solenoid valves 12 and 35 are closed. When the engine speed is below a specified level, the solenoid valve 12 is opened while the other 35 is closed, and from the two oil pumps, the hydraulic oil is supplied to a secondary oil pressure chamber 52 by driving the pump 30. In the case a continuously variable transmission makes a quick shift, the solenoid valve 12 is closed while the other 35 is opened, and from the pump 30 the hydraulic oil of high pressure accumulated in the chamber 21 is supplied to the secondary oil pressure chamber 52 by driving the pump 30.
Patent JP-2001313841-A (JP)
Title: Image-processing unit
Inventor: HIROOKA YOSHIAKI
IPC: H04N1/60
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To eliminate color slippage by compensating the read errors of an image read section. SOLUTION: A MIN data detection section 31 and a MAX data detection section 32 respectively detect the minimum value min (C,M,Y) and maximum value max (C,M,Y) of the color image data C, M, Y separated into three primary colors. Saturation information ci is obtained as ci=max(C,M,Y)-min(C,M, Y)-α, on the basis of these and a constant α. The constant α is set nearly equal to the value of max(C,M,Y)-min(C,M,Y), which is obtained when an image read section reads an achromatic image. Thus, ci=0 is obtained for the achromatic image.
Patent JP-2000340649-A (JP)
Title: Improvement in yield in manufacture of dual damascene by filling with oxide
Inventor: ROBERT TSUU
IPC: H01L21/768
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To eliminate or minimize oxide pillars which occur, when performing the trench etching in a dual damascene mutual connection process. SOLUTION: A via is made in heavy dielectric layers 106 and 108, and a via protective layer 114 is made within the via. The via protective layer 114 consists of a material, where selectivity of the wet etching is about 100 times the selectivity of the wet etching of the dielectric layer 108 or over and the selectivity of the dry etching is equal to the selectivity of the dry etching of, at least, the dielectric layer. A trench pattern 120 is made on the dielectric layer, and the trench is etched through a part of the dielectric layer, and at the step of etching this trench, a part of the via protective layer is removed, and then the section of the via protective layer left is selectively etched, and metal is formed within the trench.
Patent JP-2001313139-A (JP)
Title: Current collecting structure
Inventor: YAMANE TATSUO
IPC: H01R41/00
Filed: 2000-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a current collecting structure that is no abnormally inclined by holding the unnecessary movement of the current collector holding arm supporting the collector, and that enables to improve durability of the trolley wire. SOLUTION: The current collecting structure comprises of a current collector 2 contacting the trolley wire 50, a current collector holding arm 3, a lead wire 4 for supplying the electricity, and an energizing means 5 for pressing the current collector to the trolley wires 50, as well as a current collector angle holding body 6 of an elastic nearly plate shape body contacting the lower side of the current collector holding arm 3. As the current collector angle holding body 6 contacts the current collector holding arm 3 and prevents the current collector holding arm 3 from generating an inclination displacement in the normal line direction of the trolley wires 50, inclination of the current collector 2 supported by the current collector holding arm 3 in the normal line direction of the trolley wire 50 is also prevented.  And the contact of the current collector 2 with the insulating portion of the trolley wire 50 is made difficult to happen and the damage to the trolley wires 50 is suppressed, thereby improving their durability.
Patent JP-2001323098-A (JP)
Title: Production of styrene resin foamed product
Inventor: YOSHIDA TORU
IPC: C08K3/18
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin extrusion molded foamed product that can compatibly attain both of high heat insulation and flame retardancy and can be readily produced, as a foaming agent of low environmental difficulty. SOLUTION: The objective styrene resin foamed product is produced by using one or more kinds of saturated hydrocarbons of 3-5 carbon atoms and water as foaming agents and includes a halogen flame retardant and boron oxide that is surface-treated with a surface treatment agent and heat-melting the resultant styrene composition, injecting a blowing agent into the molten resin composition and extrusion-molding the molten resin composition.
Patent JP-2001326018-A (JP)
Title: Connector
Inventor: OSAWA HIROKI
IPC: H01R13/52
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent damage to the sealing member even when the connector housing is handled as a single unit when mounting the sealing member for waterproofing between the poles. SOLUTION: A moving plate 40, which has a supporting hole 43 for inserting a tab 25 of the male terminal fitting 24, is inserted movably in the hood portion 22 of the male housing 20. Sealing layers 50A, 50B are formed in one body by two tone color forming on both front and rear surface of the moving plate 40. A penetrating hole 51, which corresponds to the supporting hole 43, is formed in both sealing layers 50A, 50B.  When both housings 10, 20 are correctly engaged through a moving plate 40 interposed between them, the front side sealing layer 50A is compressed between the front surface of the female housing and the rear side sealing layer 50B is compressed between the inner end face of the hood portion 22 and the moving plate respectively, and waterproofing between the poles for sealing each pair of cavities 11, 23 of the both housings are made and both housings 10, 20 are also waterproofed.
Patent JP-2001326205-A (JP)
Title: Method and device for cleaning chuck table of grinding device
Inventor: SHINOYAMA HIROSHI
IPC: B08B3/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a chuck table cleaning method and a chuck table cleaning device which does not become large in scale, can be manufactured inexpensively, does not require large-scale remodeling even when the device is attached to a grinding device provided with no chuck table cleaning device afterward. SOLUTION: In the chuck table cleaning method, the adsorption surface of the ceramic adsorption pad of a work carrying-out means is brought into contact with the ceramic placing surface of a chuck table having the placing surface for holding a work by suction, and the adsorption surface of the adsorption pad is slid relatively to the placing surface of the chuck table in a state where the adsorption surface is in contact with the placing surface while cleaning water is supplied to the contacting section.
Patent JP-2001322660-A (JP)
Title: Inner plug for adjusting delivery amount
Inventor: YUZUHARA YUKITOMO
IPC: B65D47/26
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an inner plug for adjusting the amount of delivery wherein a liquid material delivered can be smoothly extracted while the ratio of opening of the area of the opening of the plug is increased by effectively utilizing the central portion of the plug. SOLUTION: The inner plug includes an inner plug body 13 to be mounted in an extraction port 12, a damping plate 17 which is provided in the body 13 and has in its central portion a center opening 24 in communication with the interior of a container 11 and also has an opening 25 in the periphery of the opening 24 so as to be partially opened and closed in the circumferential direction, a rotary nozzle 14 rotatably mounted to the body 13, and a shutter plate 31 which is provided in the nozzle 14 and has at its center a center through hole 32 always in communication with the opening 24 and which is slidably rotated on the dam plate 17 by the rotation of the nozzle 14, thereby increasing and decreasing the degree of opening of the opening 25.  A stopper 34 is provided between the body 13 and the nozzle 14 to stop the rotation of the nozzle 14 at a fully opened position and a fully closed position of the opening 25.
Patent JP-2001331707-A (JP)
Title: Article order system
Inventor: NAKANO YOSHIMASA
IPC: G06Q30/06
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an article order system which effectively uses an information terminal device like a personal computer used for operation state management or the like of water processing equipment to surely execute ordering processing of consumables or the like at a proper time. SOLUTION: An ordering management program is provided which is built in the information terminal device installed on the customer side, and this ordering management program is provided with a function which accesses a home page of a prescribed management center through the Internet at the time of power-on of the information terminal device or start of a communication program, and meanwhile, the management center is provided with a function which presents an information communication picture for ordering request to the information terminal device through the home page.
Patent JP-2001005625-A (JP)
Title: Method and device for image formation
Inventor: OCHIAI MASAHITO
IPC: G06F3/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To enable an error-free image to be formed in environment of common connections with multiple host computers by setting a printer after it becomes possible to change its set values. SOLUTION: A host computer sends a printer set value change acknowledgement request to the printer (S1001) and waits for a printer set value change acknowledgement answer from the printer (S1002). At this time, it is considered that the answer is possibly not sent back immediately, but the host computer waits for the answer without fail. Then, the host computer sends a printer set value change request to the printer (S1003). The printer after changing set values in response sends the printer set value change answer to the host computer (S1004). Thus, setting is carried out after the printer becomes ready to change set values, so the printer can be set even remotely without impeding a printing process and processes from other users.
Patent JP-2001328082-A (JP)
Title: Truck for maintenance of vehicle
Inventor: MATSUSHIMA TAKAHISA
IPC: B25H1/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To realize a truck for the maintenance of a vehicle capable of reducing the load in tire mounting and demounting work. SOLUTION: This truck for the maintenance of the vehicle has a tire holding part 30 capable of holding a tire W without falling down the same. Further driving parts 14 and 100 for vertically moving the tire holding part 30 are provided. The driving parts 14 and 100 can stop the tire holding part 3 at an arbitrary height within its vertical motion stroke.