baber/WOPTO huggingface dataset:
Patent JP-2002241654-A (JP)
Title: Ultraviolet-curable ink composition for inkjet recording, and method for forming color image by using the same
Inventor: YAMADA YUTAKA
IPC: C09D11/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable ink composition for inkjet recording, having excellent curability and durability of a cured film, and further having excellent jetting stability, and further to provide a method for forming a color image by an inkjet method by which high precision printing on the surface of an ink-nonabsorbable material is made possible. SOLUTION: This ink composition for the inkjet recording, containing a coloring matter, an ultraviolet-curable composition, a photopolymerization initiator, and an organic solvent capable of dissolving the ultraviolet-curable composition is regulated so that the boiling point of the organic solvent may be within a prescribed range, and the weight ratio of the ultraviolet-curable composition to the organic solvent, and the content of the ultraviolet-curable composition may be each a prescribed value or more. The method for forming the image by an inkjet printer uses the ink composition.
Patent JP-2002240193-A (JP)
Title: Laminate and method for manufacturing the same
Inventor: OKAMURA KAZUTO
IPC: B32B27/18
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminate useful for a flexible printed circuit board having a polyimide insulating resin layer, which can be subjected to etching processing by an alkali aqueous solution, and a metal foil. SOLUTION: In the laminate wherein an insulating resin layer comprising more than one polyimide resin layers are provided on the metal foil, the insulating resin layer has at least one low thermal expansion polyimide resin layer (A) with the coefficient of linear thermal expansion of 30×10-6/ deg.C or less and at least one polyimide resin layer (B) with a glass transition temperature of 300 deg.C or lower. The layer coming into contact with the metal foil is a polyimide resin layer (B) with a glass transition temperature of 300 deg.C or lower. The adhesion strength of the polyimide layer (B) coming into contact with the metal foil and the metal foil is 0.5 kN/m or more and the average value of the etching speed by a 50 wt.% potassium hydroxide aqueous solution at 80 deg.C of the insulating resin layer is 0.5 μm/min or less.
Patent JP-2002246031-A (JP)
Title: Lead acid battery
Inventor: FURUKAWA ATSUSHI
IPC: H01M4/68
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a lead acid battery which uses an electrode substrate superior in anticorrosion, having superior adhesion between the electrode substrate and an active material and improved recovery capacity after being left discharged. SOLUTION: The lead acid battery comprises a positive electrode plate, formed by immersing in an alkaline water solution the electrode substrate formed of a lead-calcium-tin-aluminum alloy or a lead-calcium-tin-aluminum- barium alloy and given drying thereto, followed by filling and aging the treated electrode substrate with the active material.
Patent JP-2002249627-A (JP)
Title: Elastic roller and rubber composition used for manufacturing the same
Inventor: HARADA MASAAKI
IPC: C08J9/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a foaming rubber composition having new constitutions, where a foam rubber molding manufactured by foaming and crosslinking treatments of the composition while being heated achieves consequently low hardness, small surface roughness and, even if being compressed for an extensive period, minimized permanent deformation and permanent strain due to the compression. SOLUTION: The foam rubber composition contains a rubber raw material, a crosslinking agent therefor and a foaming agent therefore. For the major crosslinking agent, an organic peroxide is used, and for the secondary crosslinking agent, sulfur is used in an amount of 0.1-1 pts.mass based on 100 pts.mass of the rubber raw material to give the composition good characteristics for a molding process using a metal mold. The foam rubber molding obtained has low hardness, small permanent compression strain and small surface roughness and is suitable for constituting an elastic layer 12 in an elastic roller 1.
Patent JP-2002258833-A (JP)
Title: Musical score stand assembly of piano
Inventor: OTA HIROMU
IPC: G10G7/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a musical score stand assembly of a piano which enables even children and women to easily, surely and slowly fold a music rack body. SOLUTION: This musical score stand assembly of the piano has musical score stand rack side shelves 2 and 2, a music shelf 3 which is connected between the front parts of these musical score stand side shelves 2 and 3, the musical score stand body 7 of which the bottom end is freely turnably supported at the music shelf 3, right and left legs 11 and 11, of which the top ends are respectively freely turnably attached to the back of the musical score stand body 7, a music rack prop 8 which has a crosspiece 12 for connecting the right and left legs 11 and 11 to each other, a musical score stand prop engaging section which has plural detection grooves 6 juxtaposed in a longitudinal direction and holds the musical score stand body 7 at an angle which meets the angle of the engaging groove 6,  by detaining of the music rack prop 8 to one of the plural detection grooves 6 and a buffer 16 which is disposed between the musical score stand body 7 and at least one of the musical score stand side shelves 2 and 2 and brakes the musical score stand body 7 when the body 7 turns backward.
Patent JP-2002257686-A (JP)
Title: Self-diagnostic device for sound pressure
Inventor: MATSUZAKI YASUO
IPC: G01H17/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To impart a function for self-diagnosis of detection errors or troubles to a device used for measuring gear noises. SOLUTION: The self-diagnostic device for sound pressure is provided with an FFT analyzer 1 which receives the sound pressure signals of gear noises caused by a gear meshing error, as an electrical signal, followed by applying waveform processing thereto, and then outputs the analysis signals of rotational degree ratios, and a pseudo sound source 2 which inputs the pseudo electrical signals of the gear noises to the FFT analyzer. The linearity of the self- diagnostic device is checked by outputting a plurality of signals with different levels from the pseudo sound source 2, and the frequency characteristic of the self-diagnostic device is checked by outputting a plurality of signals with different frequencies therefrom.
Patent JP-2002259666-A (JP)
Title: System for introducing customer
Inventor: YONEDA SHIGERU
IPC: G06Q50/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a customer introducing system for preventing the increase of imposition in cost required for advertisement and efficiently finding a new customer. SOLUTION: The system is provided with an introduction information input part 1 for inputting introduction information of the customer who is considering purchasing a merchandise, a server for collecting introduction information and a selling store 4 for obtaining introduction information from the server 2 and managing the customers in a sales area. When the customer A purchases the merchandise based on the introduction of an introducer B, a reward (coupon) is issued from the terminal unit 4A of the selling store 4 to the introducer B.
Patent JP-2002259983-A (JP)
Title: Image recognizing method and system
Inventor: NARUMI KODAI
IPC: G06T7/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image recognizing method and system for automatically recognizing objects from images at a selective point to execute the counting of the number of the objects at this point. SOLUTION: The image recognizing method for recognizing the objects in the images comprises fetching the plurality of images, extracting the contour lines of the objects from the plurality of images, erasing pixels having no difference from the plurality of images from which the contour lines of the objects are extracted to extract the object, and comparing the characteristics of the extracted object with those of a predetermined object to discriminate the shape of the contour line of the object.
Patent JP-2002261046-A (JP)
Title: Method for manufacturing semiconductor device, semiconductor device and radio communication circuit equipment
Inventor: ISHIMARU MASAAKI
IPC: H01L29/872
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device which improves the reliability of the semiconductor device, suppresses a warp due to an organic insulator and can solve a problem during a wafer process and after the termination of the wafer process. SOLUTION: A precursor 106 which has prescribed viscosity and which is to be changed to the prescribed organic insulator is applied on a semiconductor substrate 101 having a stepwise structure including step faces 107 and 111 and first and second flat faces 101a and 102a; and 102a and 103a connected to the upper/lower edges of the step faces. The precursor 106 is cured and is changed to the organic insulator. Reactive ion etching is performed, and parts existing on the first and second flat faces 101a and 102a; 102a and 103a in the organic insulator are removed. Then, side walls 108 and 109 are formed by leaving a part covering the step faces 107 and 111 in the organic insulator.
Patent JP-2002266983-A (JP)
Title: Sliding member of valve system and surface treatment method thereof
Inventor: HIRANO TOMIYASU
IPC: F16H53/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To reduce frictional loss by improving the surface roughness of a sliding member of a valve mechanism at low cost and with high effectiveness, and improve the surface roughness as well as wear resistance without need for additional process. SOLUTION: A top surface 4 of a valve lifter 1 serving as a sliding surface relative to a cam outer periphery 12, a shim outer surface 8 of an outer shim 7 serving as the sliding surface relative to the cam outer periphery 12, and the cam outer periphery 12 serving as the sliding surface relative to them are finished to a flat smooth surface of which the surface roughness is <0.8 μmRz with roughness property of micro-dimple, by means of precision shot peening.
Patent JP-2002262838-A (JP)
Title: Protein beverage
Inventor: KONO MITSUTAKA
IPC: A23L2/38
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a protein beverage having excellent flavor and throat passableness and high preservation stability without precipitating in a weak acidic region. SOLUTION: This protein beverage is obtained by separating and refining β-conglycinin which is a soybean protein fraction, degrading and removing phytic acid bound to the resultant β-conglycinin and thereby utilizing the β- conglycinin with a low content of phytic acid having a raised solubility in the weakly acidic region as a protein source.
Patent JP-2002266984-A (JP)
Title: Resin gear and manufacturing method therefor
Inventor: SAWAI SHOJI
IPC: B29D15/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a resin gear with improved high bonding strength of a ring-shaped molding body to a metallic bush, in the resin gear of which the gear part is formed out of a ring-shaped molding part using a ring-shaped reinforcing fiber base material with an inconspicuous seam. SOLUTION: The ring-shaped reinforcing base material 2 is used which is constituted by overlap-winding a band-shaped base material 1 knitted with flexibility to form a cylindrical shape and axially folding the cylindrical body in the form of a bellows shape. The gear part of the gear is formed out of the ring-shaped molded part where the ring-shaped reinforcing base material 2 is impregnated with resin.
Patent JP-2002269165-A (JP)
Title: Method, system and program for automatically generating net
Inventor: IWATA MASANOBU
IPC: G06F17/50
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To automate processing for generating a net. SOLUTION: This method has a first step for dividing the area of LSI package and the area of LSI chip radially from the prescribed position of the LSI package into prescribed areas, a second step for defining a terminal group except for the terminal of LSI package disposed at the prescribed position of the LSI package as one stage for each prescribed divided area and defining the terminal group of the LSI package arranged at the prescribed position of the LSI package as one stage and a third step for generating the net in a gap formed between the adjacent terminals of the stage composed of terminals except for the terminal of the LSI package closer to the terminal of the LSI package in comparison with the prescribed stage from the terminal except for the terminal of the LSI package on the prescribed stage and generating the net in a gap formed between the adjacent terminals of the  stage closer to the terminal except for the terminal of the LSI package in comparison with the prescribed stage from the terminal of the LSI package on the prescribed stage.
Patent JP-2002263403-A (JP)
Title: Method of separating oil-component from inorganic material adhesively containing oil-component
Inventor: NAKAOKA SATOSHI
IPC: C11B13/04
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of easily, efficiently and safely separating and recovering the oil-components having excellent safety and quality from inorganic materials adhesively containing the oil-components, such as fats and oils, lipids and mineral oils, at a low cost without the occurrence of the deterioration, etc., of the oil-components and without the occurrence of danger of explosion, inflammation, etc. SOLUTION: The method of separating the oil-components from the inorganic materials adhesively containing the oil-components, such as the fats and oils, lipids and mineral oils, by adding water to the inorganic material and subjecting the inorganic materials to heating and pressurizing treatment under conditions of 120 to 300 deg.C and pressure 0.2 to 13.0 MPa is provided.
Patent JP-2002265456-A (JP)
Title: Method for producing barbituric acid derivative
Inventor: TAKEUCHI YOSUKE
IPC: C07D239/62
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new method for producing a barbituric acid derivative using an asymmetric urea derivative. SOLUTION: This method for producing the barbturic acid derivative is characterized by reacting the urea derivative represented by the following general formula (1) with malonic acid and carboxylic acid anhydride as at least raw materials by heating and producing the barbituric acid derivative represented by the following general formula (2).
Patent JP-2002269834-A (JP)
Title: Optical information recording medium
Inventor: YASHIRO TORU
IPC: G11B7/2405
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide CD-R and CD-RW media of excellent ATIP read quality in high-speed reproduction. SOLUTION: In an optical information recording medium provided with a light absorbing layer deposited directly or through another layer on a substrate having a guide groove on a surface, address information and control information are recorded as frequency modulation signals indicated by A±B by meanderingly wobbling the guide groove; wherein A stands for carrier frequency and B stands for deviation. In this case, the deviation B from the carrier frequency A is changed in the substrate. Thus, excellent ATIP information reproduction characteristics are obtained on the entire surface of the optical information recording medium even in high-speed recording.
Patent JP-2002281335-A (JP)
Title: Color sorting method for color image, and color image processor
Inventor: ISHIKAWA MASAAKI
IPC: H04N1/60
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a color sorting method for a color image and a color image processor, that can achromatically judge color blotting of a black edge having larger blotting width, etc., without increasing the scale of hardware. SOLUTION: When a black area locally exists in a prescribed area around a pixel of interest or a black area and a whiter area exist with the pixel of interest in between, the pixel is judged as a color blotting pixel of the black edge due to color shift in the case of scanner input and is determined as an achromatic pixel. Furthermore, the chromatic judgment of a pixel on the lower side of the pixel by being extended from the pixel by one pixel in the black area to the opposite non-black area is performed in a specified area.
Patent JP-2002285225-A (JP)
Title: Recycle treatment method for spent car or spent electric home appliances
Inventor: MIZUKAMI HIDEAKI
IPC: C22B7/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To apply recycle treatment to spent cars and spent electric home appliances generated in large quantities as an iron source without treating them with a shredder. SOLUTION: When a waste car scrap or a waste car pressed scrap or a waste electric home appliance scraps obtained from the spent car or the spent electric home appliances without treating them with the shredder, is melted as a melting raw material 16 in a melting chamber 2 having a heating source 19, gasifiable component in the melting raw material is gasified by preheating the melting raw material and thereafter, the melting raw material is charged into the melting chamber and melted. In this time, it is desirable to gasify in a preheating chamber 3 directly connected with the melting chamber and to use by mixing the produced molten metal 17 with molten iron in a blast furnace.
Patent JP-2002284351-A (JP)
Title: Method and system for managing distribution of steel product
Inventor: YANO KATSUYUKI
IPC: G06Q10/08
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To shorten delivery and to reduce the distribution cost. SOLUTION: A provider side receives data related to the final products planning of a demand side, and converts the data related to the final products planning to data related to a required quantity of the steel products to be delivered. The provider side manufactures the steel products on the basis of the data related to the required quantity of the steel products.
Patent JP-2002288221-A (JP)
Title: Document indicating equipment, method for document indicating, and its program
Inventor: MITOBE KATSUHIKO
IPC: G06F17/30
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a document indicating equipment, etc., by which documents are retrieved and are classified according to link relations of attributes which words and phrases which the documents contain have, and which are suitable to legibly presenting the linking relations to users. SOLUTION: An input accepting part 302 of a document-indicating equipment 301 accepts input of plural documents, a memory part 303 stores words and phrases corresponding to the attributes, a setting part 304 sets a link relation among a certain attribute and the other attributes regarding the stored attributes, an extraction part 305 regarding each document included in the document groups accepted as input, extracts the words and phrases which are corresponded to the stored words and phrases among them included in the document and which have been set the link relations to the attributes of the words and phrases, an illustration part 30 shows the extracted words and phrases by showing the link relations of attributes of the words and phrases, a selecting part 307 selects the illustrated words and phrases,  and a display part 308 indicates the document which includes the selected words and phrases among the plural documents accepted for input.
Patent JP-2002285806-A (JP)
Title: Valve mechanism
Inventor: TOGASHI CHIHARU
IPC: F01L1/26
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a valve mechanism to enable the reduction of valve noise when two valves different in distance from a cam shaft are driven by the same rocker arm. SOLUTION: In the valve mechanism 1 where the two valves 7 and 8 different in distance from the cam shaft 2 are driven by the same rocker arm 5, valve drive parts 25 to make contact with the valves 7 and 8 and open and close the valves 7 and 8 are provided to arm parts 17 and 18 of the rocker arm 5 in a manner to correspond to the respective valves 7 and 8. A lost motion mechanism (a buffering means) 28 is provided between the valve 7 on the side far away from a rocker shaft (a rotary shaft) 4 of the rocker arm 5 and the arm part 17.
Patent JP-2002282935-A (JP)
Title: Method for rolling up metal foil
Inventor: MURAOKA KEIICHI
IPC: B21C47/02
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for very easily rolling up a metal foil having a thickness of 0.15 mm or less on a spool without generating a crease. SOLUTION: A tongue 1A of the metal foil 1 is stuck on the surface of the spool 100, a strip-shaped elastic body 11 having a predetermined length(L) and the same or larger width than the metal foil 1 in the circumferential direction of the spool 100 is stuck on the surface of the spool with adhesive agent, and thereafter, the metal foil on the spool is rolled up by rotating the spool.
Patent JP-2002281837-A (JP)
Title: Weight for mulching cultivation sheet
Inventor: HAZAMADA TAKAYUKI
IPC: A01G13/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To easily secure and remove a weight for a mulching cultivation sheet. SOLUTION: A flat bag with seal lines so as not to roll and enabling water to be charged thereinto/discharged therefrom is provided.
Patent JP-2002283981-A (JP)
Title: On-slope start auxiliary device of vehicle
Inventor: INOUE EIJI
IPC: B60T7/12
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an on-slope start auxiliary device of a vehicle capable of starting a vehicle having a fluid coupling for generating a predetermined creep force in gear-in of a transmission after operating an HAS (after closing a brake force holding valve). SOLUTION: This device comprises a fluid coupling 4 that is interposed between an engine 1 and the transmission 3 and generates the predetermined creep force in the gear-in of the transmission 3, a brake force holding valve 61 that is disposed in a fluid pressure passage 60 of a brake, holds a brake force at this time in closing the valve, and releases the brake force in opening the valve, a gear-in sensor 46 for detecting the gear-in of the transmission 3, a brake sensor 52 for detecting the stepping of a brake pedal 51, and a controlling part 56 for opening or closing the brake force holding valve 61. When the gear-in sensor 46 detects the gear-in of the transmission 3 and the brake sensor 52 detects the stepping of the brake pedal 51 after closing the brake force holding valve 61, the controlling part 56 allows the opening of the brake force holding valve 61.
Patent JP-2002293628-A (JP)
Title: Piezoelectric ceramic and piezoelectric element
Inventor: ISHIYAMA TAMOTSU
IPC: C04B35/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric ceramic which can obtain a high mechanical quality coefficient Qm , and is excellent in the reduction of pollution and environmental resistance, and also, from a ecological viewpoint, and a piezoelectric element. SOLUTION: The piezoelectric ceramic contains a composite of a compound having a tungsten bronze structure, and a sodium niobate. As the compound having a tungsten bronze structure, (BaSrCa)Nb2 O6 or the like can be cited. The content of sodium niobate lies in the range of 94.7 to 99.5 mol%. The composition of sodium in sodium niobate Nay NbO3 lies in the range of >1 to 1.03. By making the composition of sodium more excess than the stoichiometric composition in this way, its mechanical quality coefficient Qm can be improved.