baber/WOPTO huggingface dataset:
Patent JP-2002105748-A (JP)
Title: Highly heat-resistant polypropylene fiber
Inventor: KOBAYASHI KENJI
IPC: D02G3/44
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene fiber or yarn without melting at >=170 deg.C autoclave curing temperature as a fibrous material for reinforcing cement, especially a highly heat-resistant polypropylene fiber or yarn excellent in shape retaining properties during autoclave curing at 175-180 deg.C. SOLUTION: This highly heat-resistant polypropylene fiber or yarn is obtained by melt forming a polypropylene resin composition prepared by adding 0.001-0.1 pt.wt. of a benzofuran-2-one derivative having a specific structure to 100 pts.wt. of a homopolypropylene having >=96 and <98.5% isotactic pentad fraction and 0.1-10 g/10 min melt flow rate (230 deg.C under 2.16 kg load) and then drawing the resultant formed product.
Patent JP-2002112469-A (JP)
Title: Or circuit consisting of field-effect transistors and power supply using it
Inventor: KODA YOSHIMI
IPC: H03K17/30
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a new OR circuit which can supply a stabilized output voltage using plural inputted voltages. SOLUTION: An FET (M1) is provided with a forward connected inner diode d1 between an input terminal (1) and an output terminal (3). Another FET (M2) is provided with a forward connected inner diode d2 between an input terminal (2) and the output terminal (3). Voltage comparator circuits 4 and 5 compare the input voltages and the output voltages for each circuit, and make the FET (M1) and the FET (M2) conductive or non-conductive depending on the comparison.
Patent JP-2002111288-A (JP)
Title: Apparatus and method for mounting electronic component
Inventor: INOUE MASAFUMI
IPC: H05K13/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for mounting an electronic component capable of preventing a connecting fault by correctly holding a pushing amount of the component. SOLUTION: The method for mounting the electronic component comprises the steps of picking up the component 7 by a suction nozzle 6 of a transfer head, and mounting the component on a board 12. The method further comprises the steps of measuring a height position of a lower surface of the component 7 of the state sucked and held by the nozzle 6 by a height measuring unit provided at an index moving route from a picking-up position to a mounting position, controlling a height of a movable table for holding the board 12 based on the height position measured result of the lower surface of the component 7 at the mounting time of the component 7 at the mounting position, and holding a prescribed gap (f) between the upper surface of an electrode 12a and the lower surface of the component 7. Thus, a suitable pushing amount of a cream solder S can be held.
Patent JP-2001187474-A (JP)
Title: System for forming album sheet and method for ordering album sheet
Inventor: YAMADA HIROSHI
IPC: G06Q50/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for forming an intended album sheet easily without requiring a manual work for pasting a photographic print, and a method for ordering an album sheet. SOLUTION: The system for forming an album sheet comprises means for displaying a plurality of images, means for displaying a sample album sheet to be formed, means for selecting an image for forming an album sheet among a plurality of displayed images, means for determining a position on the sample sheet where a selected image is printed, and means for storing a selected image in relation to information concerning to a determined print position.
Patent JP-2002114927-A (JP)
Title: Process for producing pigment dispersion, and ink for ink jet recording
Inventor: YAMAZAKI TAKAYASU
IPC: C09D11/328
Filed: 2000-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a simple and easy process for producing a pigment dispersion, and an ink for ink jet recording, having a good color hue and excellent in light and water resistances. SOLUTION: The process for producing a pigment dispersion has steps of supplying a first liquid comprising a solution of a water-soluble metal salt and a second liquid comprising a solution of a dye of general formula 1 or 2, and mixing under stirring the supplied first and second liquids to convert the dye into a pigment to thereby form dispersed pigment particles. The ink for ink jet recording contains a pigment obtained by converting a dye of general formula 1 or 2 into a pigment. A concrete example of the dye is a compound represented by formula 3.
Patent JP-2001291668-A (JP)
Title: External coating of tungsten, tantalum, or other refractory metals on imp coil
Inventor: NARASIMHAN MURALI
IPC: H01L21/285
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent formation of a cavity in a deposition film and to obtain a uniform film thickness, when a film is formed in a semiconductor device having an opening. SOLUTION: A device for sputtering materials on a work piece includes a target, containing a first metal and a coil having a sputtering surface. The coil has a multilayered structure, composed of an outer layer which is made of the first metal, and an inner layer which is made of a second metal. The outer layer is selected from among a group consisting of an arc spray layer, a frame spray layer, a plasma spray layer, an ion plating layer, a chemical vapor deposition layer, and an electroplating layer.
Patent JP-2002113902-A (JP)
Title: Imaging device
Inventor: NAKANO TOMOAKI
IPC: H01S5/062
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To deal with low density input data and printing modes without changing the light emitting frequency of a light beam or generating density irregularity. SOLUTION: An imaging device for forming an image on an image supporting member by scanning a light beam, comprising an image processing device 1 having an image density converting processing part 12 for achieving a high dot density of image data and a light beam controlling device 2 having a pulse width modulating part 14, wherein the image density converting processing part 12 multiplies the resolution of inputted image data by n times in the main scanning direction and provides pulse width data of m gradations to each dot data after having an n times density converting process such that the total sum of a continuous light emitting time by continuous n sets of data is equal to a light emitting time per one set to data of the inputted image, is provided.
Patent JP-2002116534-A (JP)
Title: Photosensitive resin composition and color filter for liquid crystal display
Inventor: INOUE AKIRA
IPC: G02F1/1335
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition capable of forming a pattern that undergoes slight plastic deformation at high temperature and high pressure and to provide a color filter having columnar projections for setting the thickness of a liquid crystal layer and enabling to produce a liquid crystal display excellent in display quality. SOLUTION: The photosensitive resin composition contains at least a polymer, a monomer, a photopolymerization initiator and inorganic powder whose average particle diameter is in the range of 10-200 nm. The color filter has a colored layer comprising plural colors formed in a prescribed pattern on a substrate and plural columnar projections that project from the colored layer. The columnar projections are formed by curing the photosensitive resin composition.
Patent JP-2002118163-A (JP)
Title: Method and system for optically processing circumferential edge of semiconductor wafer contained in carrier
Inventor: SATO ETSURO
IPC: H01L21/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system suitable for sequentially performing a variety of optical processing of micro dimensions under the condition where a plurality of wafers are contained in a carrier without repeating the positioning operation of the wafer after it is positioned once. SOLUTION: A wafer carrier (110) containing a plurality of sheet of semiconductor wafer is mounted fixedly on a stage at a reading position while directing the wafer surface substantially vertically, and then each wafer (111) is translated upward by means of a pair of rotary rollers (112) while being supported at two points from below. While sustaining that supporting state, the rotary rollers (112) are rotated to turn each wafer (111) about the same axis. Consequently, an engaging pin (113) resiliently touching the circumferential surface of the wafer (111) stops at a V-notch (111a) of the wafer (111) and is thereby positioned. In this regard, circumferential edge of each wafer (111) is subjected to optical processing while sustaining the supporting stage by the rotary rollers (112).  The operation is repeated and all wafers (111) are sequentially subjected to optical processing while being contained in the carrier (110).
Patent JP-2002114055-A (JP)
Title: Vehicle travel control device
Inventor: YOSHIJI NORITADA
IPC: B60R16/02
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To improve the compatibility between the function of a behavior control device and the environment of a travel path. SOLUTION: This vehicle travel control device controlling the behavior control device based on the judgment result of the environment of the travel path is provided with a compatibility judging means (step S3) judging the compatibility between the environment of the travel path judged by an environment judging device and the function of the behavior control device, a travel path selecting means (step S2) selecting a travel path having the specific environment different from that of other travel paths from the candidates of a plurality of travel paths, and system control means (steps S4 and S5) controlling the behavior control device based on the judgment result of the compatibility judging means (step S3) when the travel path having the specific environment is selected by the travel path selecting means (step S2).
Patent JP-2002124263-A (JP)
Title: Coating film forming material for electrode surface and manufacturing method for battery
Inventor: YAMAKI JUNICHI
IPC: H01M4/13
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic solution for lithium ion battery excellent in the thermal stability. SOLUTION: An electrode surface coating film forming material according to the invention contains at least one of the dihalo-dicarbonyl compounds expressed by a formula (I) where X1 and X2 are halogen atoms, R1 and R2 are each alkyl radical, haloalkyl radical, alkoxyalkyl radical, or haloalkoxyalkyl radical of a 1-6C, aryl substituted alkyl radical, or haloaryl substituted alkyl radical of a 7-10C, or aryl radical or haloaryl radical of a 6-10C, and m and n are 0 or 1, and a formula (I') where X1 and X2 are halogen atoms, R3 is alkylene chain or haloalkylene chain of a 1-6C with or without oxygen atom in the chain, and m and n are 0 or 1.
Patent JP-2002124725-A (JP)
Title: Optical amplifier and optical transmission system
Inventor: NAKAJI HARUO
IPC: H04B10/29
Filed: 2000-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which can be controlled stably even when the wave number of input signal light is changed and to provide an optical transmission system which restrains a transient gain change in the optical amplifier and which restrains the degradation of a transmission characteristic even when the wave number of the signal light to be input to the optical amplifier is changed due to the generation of a trouble or due to the action of a signal-light branching and insertion means. SOLUTION: The greater part of the input signal light is optically amplified in an optical amplification medium 13 via a first optical divider 12a. The greater part of the optically amplified signal light is output to the outside via a second optical divider 12b. A part of the input signal light is branched by the divider 12a, it is delayed by the delay time Δt by using a delay medium 14, it is received by a first photodetector 15a, and an input signal light intensity Pin is detected. A part of the optically amplified signal light is branched by the divider 12b, it is received by a second photodetector 15b, and an output signal light intensity Pout is detected.  By a control part 17, the intensity of excitation light supplied to the medium 13 by an excitation light source 16 is adjusted on the basis of the intensity Pin at the time t-Δt and on the basis of the intensity Pout at the time t.
Patent JP-2002114322-A (JP)
Title: Rack facility
Inventor: TAGUCHI KAZUHIRO
IPC: B66F9/07
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a rack facility capable of reducing a work time in transferring a cargo. SOLUTION: This rack facility is provided with storage racks A where plural cargo storing parts D for storing pallets PL loaded with articles F are installed in multiple vertical tiers and horizontally side by side, and a stacker crane C having a lift table 3 vertically moved and a fork device 5 installed on the lift table 3 for receiving and delivering the pallets PL between the cargo storing parts D and a cargo mounting table E2 of a receiving-delivering port. The rack facility is so structured that when the fork device 5 is moved between the cargo storing parts D of a pair of the storage racks A, the fork device 5 is moved forward and backward from the extension limit position of the cargo storing part D of one-side storage rack A to the extension limit position of the cargo storing part D of the other-side storage rack A without stopping it.  This structure reduces the transfer work time by moving the fork device 5 forward and backward between the extension limit positions without stopping.
Patent JP-2002120664-A (JP)
Title: Drip weather strip
Inventor: ISHII YOICHI
IPC: B60J5/06
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To prevent rainwater from leaking from an end seal portion at a rear end molding portion of a drip weather strip fixed in a drip channel in a body-side outer front panel and intruding into a door lock part on a slide door situated under the rear end molding portion. SOLUTION: The drip weather strip 1 is fixed in a drip channel made in a body-side outer front panel from a front window pillar part in a vehicle with a slide door, and a rear end molding portion 1A is situated above a door lock part on the slide door. The rear end molding portion 1A has an end seal portion 6 brought in contact with a drip weather strip contact surface formed on a body-side outer rear panel to provide a gap seal. The end seal portion 6 has a thick portion 7 in the middle along the vehicle width.
Patent JP-2002121852-A (JP)
Title: Coupling implement for form panel
Inventor: YAMASHITA JOJI
IPC: E04B2/86
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a coupling implement for a form panel, enabling the easy adjustment and correction of the front surface of the form panel with the stacking of the form panels and permitting operations for stacking the form panels to be efficiently conducted. SOLUTION: The front end surface of the lower inserting section 22d of a coupling plate 22 mounted so as to be swingable on the other side of a separator 23 whose one end side is fixed to a support angle (41) is made to abut on the backside of the form panel 1 for constructing a wall surface when the inserting section 22d is inserted and fitted from above into a hook 3 on the upper side of the lower form panel 1. When inserted from below into the hook 3 on the lower side of the upper form panel 1, the inserting section 22u of the coupling plate 22 is loosely fitted within the hook 3 so that a prescribed gap d can be formed between the front end surface of the inserting section 22u and the backside of the form panel 1.
Patent JP-2002120344-A (JP)
Title: Tarpaulin
Inventor: SASAKI YOSHIHIKO
IPC: D06M15/333
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide tarpaulin formed by laminating an ethylenic polymer on the surface of a base fabric and excellent not only in flexibility, scratch resistance but also in high frequency welder processability. SOLUTION: The tarpaulin is formed by laminating a resin composition which contains a component (A) and a component (B), characterized by that the occupying ratio of the component (A) is 10 wt.% or more and the content of an acyl group-containing ethylenic unsaturated compound unit originating from the component (B) is 6-30 wt.% and has a melt flow rate of 0.1-80 g/10 min, on at least the single surface of a fiber knitted fabric being a base fabric. The component (A) comprises an ethylene/α-olefin copolymer with a melt flow rate of 0.1-100 g/10 min consisting of ethylene and a 3-18C α-olefin and the component (B) comprises an ethylene/acyl group-containing ethylenic unsaturated compound copolymer with a melt flow rate of 0.05-100 g/10 min consisting of ethylene and an acyl group-containing unsaturated compound.
Patent JP-2002121680-A (JP)
Title: Method of electroplating onto granular core material
Inventor: YOSHIDA HIROTSUGU
IPC: C23C18/31
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of electroplating onto a granular core material by which electroplating can be performed by simple operation without requiring any particular control device at addition of a plating solution and the resultant plated material has a uniform homogeneous plating layer. SOLUTION: In the method of electroplating onto the granular core material, crystals of metallic salt are supplied simultaneously with or after the dispersion of the granular core material into the plating solution having a composition consisting of components excluding metallic salt.
Patent JP-2001114646-A (JP)
Title: Composition for cosmetic treatment used as skin cleansing mask and its use
Inventor: VERONIQUE GUILLOU
IPC: A61K8/02
Filed: 2000-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for cosmetic treatment capable of using as a face cleansing mask. SOLUTION: This composition for cosmetic treatment is obtained by including an aqueous disperse substance comprising at least one kind of polyurethane particles and a kaolin. The above aqueous disperse substance comprising polyurethane particles contains a solid content in a proportion of 5-25 wt.% based on the whole weight of the composition. It is favorable that the kaolin is contained in an amount of 1-25 wt.% base on the whole weight of the composition and the polyurethane is selected from anionic, cationic, nonionic or amphoteric polyurethanes, polyurethane-acryls, polyurethane-polyvinyl pyrrolidones, polyester-polyurethanes, polyether-polyurethanes and their mixtures.
Patent JP-2002133082-A (JP)
Title: System and method for predicting number of collected products
Inventor: KOBORI MUTSURO
IPC: G06Q10/00
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a predicting system for the number of collected products for predicting the number of the used products which can be collected from a market. SOLUTION: The predicting system for the number of collected products 10 is provided with a collected rate prediction distribution DB 26 storing a relation between a lapse period from the supply of the product to the market and the collection rate of the product as a collection rate prediction distribution based on the collection result of the product whose type is similar to the product being the object of collection, a collection rate calculating means 18 calculating the lapse period from the supply period of the product to the market at the time of prediction, which is inputted by a prediction time input means 12, and calculating the collection rate of the product at predicted time based on the calculated lapse period and the collected rate prediction distribution stored in collection rate prediction distribution DB 26,  and a calculation means for the number of collected products 20 for calculating the number of the collected products at prediction time based on the number of the products on the market, which are inputted by an input means for the number of market products 14, and the collection rate calculated by the collection rate calculating means 18.
Patent JP-2002126624-A (JP)
Title: Method for applying water based top coating material for automobile
Inventor: ARAKAWA TAKASHI
IPC: B05D1/36
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for applying a water based coating material and a solvent based clear coating material without using a flash off oven process. SOLUTION: In the method for applying the water based top coating material for an automobile, which includes a step for applying the water based coating material and a step for applying the solvent based clear coating material on the water based coating material, the atomized particle diameter of the water based coating material is <=25 μm and coating material solid content in the water based coating material to be applied at the time of starting the step for applying the solvent based clear coating material is >=40 mass%.
Patent JP-2002093704-A (JP)
Title: Thin-film semiconductor device and its manufacturing apparatus
Inventor: ITO MASATAKA
IPC: H01L21/31
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a stable, appropriate thin-film semiconductor device for reducing the contamination of impurities and the damages to the surface of polysilicon that is crystallized in a thin-film semiconductor device (TFT), using the polysilicon. SOLUTION: A thin oxide film is formed on the surface of the crystallized polysilicon, without breaking vacuum, immediately after the crystallization of polysilicon. As the configuration of a thin-film semiconductor, a gate insulating film shown in Figure 1 is composed of two second thick layers that are manufactured in a later process. Also, for continuously forming the polysilicon thin film and a first very thin insulating film, a device is used, where a line-like plasma CVD system, a laser-annealing apparatus by line beams, and a line-like surface-treatment apparatus or thin-film forming device are aligned in series.
Patent JP-2002126415-A (JP)
Title: Natural balance type filtration device and method of cleaning filter media layer thereof
Inventor: CHINO KAZURO
IPC: B01D29/92
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a natural balance type filtration device adaptable to existing equipment and cleaning filter media layer efficiently and a method of cleaning the filter media layer. SOLUTION: The natural balance type filtration device is provided with 2 reversely U-shaped waste water siphon pipes 48 and 50 for connecting a filter pond 12 having the filter media layer 40 to a waste water flow-out part 14. The filter media layer 40 is cleaned by the reflux water flowing in the filter pond 14 through each waste water siphon pipe 48 and 50 respectively and the filter media layer 40.
Patent JP-2002137482-A (JP)
Title: Imaging apparatus
Inventor: IDE YOSHIHIKO
IPC: B41J21/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To eliminate the waste of registering a form of the same version many times to different printers and avoid the presence of forms of different versions on the same network. SOLUTION: An imaging apparatus is constituted by combining controller functions 301-304 for storing forms to nonvolatile storages 401-404 of printers 101-104, printer engine functions 201-204 for printing developed bit maps, and a plurality of the printers 101-104. The imaging apparatus has a function of making it sure if the same form is registered to the other printers 102-104 when the form is to be registered to a specific printer, e.g. the printer 101, and stops registering the form to the printer 101 when the same form is registered to the other printers 102-104.
Patent JP-2002129119-A (JP)
Title: Adhesive sheet and adhesive for adhesive sheet
Inventor: KAWAI TAKESHI
IPC: C09J7/02
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive sheet which may inhibit the release of chlorine generated at the incineration of wastes or dioxins generated from chlorine into the atmosphere. SOLUTION: From 2 to 40 mass % aluminum hydroxide is added to a base material of the adhesive sheet.