baber/WOPTO huggingface dataset:
Patent JP-2002237675-A (JP)
Title: Printed-wiring board
Inventor: MITSUHARU MASAKI
IPC: C22C13/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To restrain a land from being striped from a printed-wiring board, in which the land is soldered by using a solder material at a high melting point exceeding 200 deg.C. SOLUTION: In the printed-wiring board, a through-hole 2 passed in its thickness direction is formed in the board 1 in which conductor circuits 5 are formed on its surfaces, the land part 4 electrically bonded to the conductor circuits 5 is formed in the opening edge part of the through-hole 2, the lead part 9 of an electronic component mounted on the board 1 is inserted into the through- hole 2, and the lead part 9 is electrically bonded to the land 4 by solder 7. The solder 7 is lead-free solder having melting point of 200 deg.C or higher. Surfaces of the conductor circuits 5 are covered with heat-resistance insulating films 6 used to prevent the solder 7 from adhering, and at least the outer circumferential part of the land 4 is covered with the films 6.
Patent JP-2002234551-A (JP)
Title: Packaging bag with hanger
Inventor: YAMAGATA KAZUNORI
IPC: B65D33/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a packaging bag with a hanger which can be used with the hanger simply folded back when the hanger is not necessary during transportation or display in a shop. SOLUTION: The packaging bag with a hanger comprises two front and rear films whose side rims are welded, and a hanger sheet welded to an upper rim. A hinge is provided in parallel to the upper rim of the bag in the vicinity where the sheet is in contact with the upper rim of the bag.
Patent JP-2002235041-A (JP)
Title: Halogen-free flame-retardant putty composition
Inventor: UEDA YOSHIAKI
IPC: C08K3/22
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a halogen-free flame-retardant putty composition having applicability comparable or superior to that of conventional flame-retardant putty compositions even by the use of a halogen-free liquid polymer and a flame retardant, effective for improving the flame-retardance and causing lowered scattering of the property (especially flame-retardance) among the product lots. SOLUTION: This halogen-free flame-retardant putty composition is composed of (a) a halogen-free liquid polymer, (b) a metal hydrate and (c) a functional liquid silicone oligomer. The amount of the hydrated metal compound is 200-700 pts.wt. and that of the functional liquid silicone oligomer is 1-30 pts.wt. based on 100 pts.wt. of the halogen-free liquid polymer.
Patent JP-2002242050-A (JP)
Title: Antifouling polyester knitting fabric
Inventor: MORII HIROYUKI
IPC: D06P1/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling polyester knitting fabric from which the adhered soiling of mud by sliding or the like is easily removed by washing. SOLUTION: This antifouling polyester knitting fabric has the following features: it has a polyester filament finished yarn placed at least on its surface; the pick spacing W (wale/2.54 cm) of a knitting fabric made of the polyester filament finished yarn is 350/(D)1/2 to 540/(D)1/2 (wherein, D dtex is the fineness of the polyester filament finished yarn); the value R of end spacing C (course/2.54 cm)/pick spacing W (wale/2.54 cm) is 0.80-1.20; the unit area weight of the knitting fabric is >=250 g/m2; the thickness To at a load of 49 Pa is >=1.3 mm; the ratio of Tm/To is 0.5-0.8 (wherein, Tm is the thickness at a load of 9.8 kPa); and the fabric has been treated for antifouling finish.
Patent JP-2002245630-A (JP)
Title: Medium, method, and device for information recording
Inventor: UMEZAWA KAZUYO
IPC: G11B7/24
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium which can reduce the jitters of a recording signal by forming a mark reduced in distortion at a pregroove border part. SOLUTION: The information recording medium has at least a substrate and a recording film using a phase shift material, and a concentric or spiral pregroove formed on the substrate continuously over the periphery, and the medium records information on or between the pregrooves irradiated with laser light. The medium is characterized by that the width of a recording mark is larger than the pregroove width or inter-pregroove width, and b<=0.05 λ/NA is satisfied, provided that (b) is the maximum distance where a normal line to a tangent drawn in contact with both sides between the pregroove of the recording mark shape and the border part of the pregrooves crosses the recording mark between those contacts, λ is the laser wavelength, and NA is the numerical aperture of a condenser lens.
Patent JP-2002246029-A (JP)
Title: Binder composition
Inventor: MIYAKI YOSHIYUKI
IPC: C08L27/16
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an electrode structure for a battery electrode, formed of an electrode active material and a binder, which has sufficient adhesive strength between an electrode layer and a collector with a less amount of binder and superior flexibility. SOLUTION: This binder composition comprises a fluorine contained resin A, soluble in a specified organic solvent and a resin B entirely or partially insoluble in the organic solvent, the fluorine contained resin A consisting of at lest one type of polymer selected from a fluorine contained polymer A1, which is solved in a N-methylpyrolidone to obtain a solution with a resin concentration of 8 wt.% and a viscosity of 0.3 Pa.s-20 Pa.s and a fluorine contained polymer A2, in which polar groups are introduced, with the A/B ratio in weight of 99/1-1/99.
Patent JP-2002240049-A (JP)
Title: Mold
Inventor: OSHIMA SHIGERU
IPC: B29C45/26
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent a metal member from receiving a blow damage or deformation in a mold used for integrating a rubber member with the metal member preliminarily arranged in a cavity simultaneously with the vulcanization molding of the rubber member. SOLUTION: The mold 10 is equipped with the metal member pressure contacts 15 and 16 brought into contact with the preliminarily arranged metal member 40 to fix the metal member 40 in an immovable state, and the metal member contacts 17 and 18 coming into contact with the metal member 40 of the metal member pressure contacts 15 and 16 are formed of a resin.
Patent JP-2002242179-A (JP)
Title: Sheath type anchor and grout method therefor
Inventor: OBARA SUNAO
IPC: E02D5/80
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheath type anchor and its grout method capable of filling grout to a plurality of places by using one filling pipe without requiring a remote operation means. SOLUTION: A tensioning member 2 and one grouting pipe 3 are arranged inside a covering pipe 4, a water sealing plate 5 separating inner grout and external grout is provided at the tip of the covering pipe, and a grout adapter 7 having an air vent cock 71 at the rear end of the covering pipe is provided. At the grouting pipe, a first opening 31 opening to the inside of the covering pipe and a second opening 32 opening to the outside are provided, inner grout is filled through the first opening, when the air vent cock is closed and the inner pressure of the filling pipe reaches a predetermined value, the opening and closing valve 6 attached to the second opening is opened and the external grout is filled.
Patent JP-2002240734-A (JP)
Title: Transmission ratio variable steering control device for vehicle
Inventor: KODAMA KAZUMASA
IPC: B62D6/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a transmission ratio variable steering control device for a vehicle capable of restraining dislocation of a motor and the generation of sound and vibration when external force is applied to a dirigible road wheel. SOLUTION: A transmission ratio variable mechanism 22 is provided for connecting a steering wheel 20 and the dirigible road wheel 28, and an ECU 40 (an electronic control unit) is provided for controlling the transmission ratio variable mechanism 22. A vehicle speed sensor 31 for detecting a vehicle speed V and a steering angle sensor 30 for detecting a steering angle θh are provided, which are detected for calculating a steering target position, respectively. An output angle sensor 32 is provided for detecting an actual motor position of the motor M. The ECU 40 calculates the steering target position based on the vehicle speed V and the steering angle θh. A motor position maintaining control is performed when the actual motor position is substantially equal to the steering target position.
Patent JP-2001261793-A (JP)
Title: Use of phenol/diene resin as adhsion-promoting agent of rubber to reinforcing material
Inventor: MOREL FOURRIER CHRISTOPHE
IPC: C08L65/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To use a phenol/diene resin as an adhesion-promoting agent, not generating sooty smoke on vulcanizing a rubber, not forming aggregates and also improving the adhesion property of the rubber. SOLUTION: This phenol/diene resin obtained by condensing (A) an aromatic compound having at least 2 hydroxy groups with (B) a non-conjugated diene so as to become 0.7-1.75 molar ratio of (A) to (B) in the presence of an acid catalyst and having <=5 wt.% free aromatic compound content, is used as the adhesion-promoting agent of the rubber to a reinforcing material.
Patent JP-2002251519-A (JP)
Title: Support system and support method for indemnity agreement and program
Inventor: HAYASHI KATSUNOBU
IPC: G06Q30/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To easily conclude an agreement for reducing efficiently a profit risk caused by a risk factor belonging to a category other than finance, by a reduced cash flow. SOLUTION: The first probability calculating means 320 calculates probability satisfying the first condition determined preliminarily with respect to one portion of risk factors, and the second condition with respect to the rest of the risk factors, using a database 220 stored with a statistical data of the plural risk factors. A correlation calculating part 360 calculates a correlation between the plural risk factors based on the statistical data read out from the database 220.  A ratio calculating part 400 calculates a ratio of a compensation money amount paid to a customer when the one portion of the risk factors satisfies the first condition to a received money amount received from the customer when the rest of the risk factors satisfies the second condition, using the probability provided by the first probability calculating part 320 and the correlation provided by the correlation calculating part 360.
Patent JP-2002252429-A (JP)
Title: Optical communication system
Inventor: HIKIJI SHUICHI
IPC: H01S5/42
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical communications system which uses a surface light-emitting semiconductor laser chip whose operating voltage, lasing threshold current and the like can be reduced as a light-emitting light source and by which low-cost and high-capacity optical transmission can be performed. SOLUTION: The surface light-emitting semiconductor laser device chip is used as a light-emitting light source. An optical transmission line used for the communications system is an optical fiber which has a core and a grid. If the diameter of the core is D and the length of the optical fiber is L, 10<5> <=L/D<=10<9> is set.
Patent JP-2002259858-A (JP)
Title: Shopping mall system on communication network and method of selling merchandise using it
Inventor: TOMIOKA SHINJI
IPC: G06Q20/14
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a shopping mall system on a communication network that is useful for customers, retailers and makers alike, and a selling method using it. SOLUTION: The shopping mall system 2 on the communication network receives orders of merchandise on a shop site through the Internet I and obtains customer information when the communication terminal 4 of a retailer L is operated by the customer himself. Then the system immediately requests the maker M making the ordered merchandise to deliver the merchandise to the customer who placed the order.
Patent JP-2002257608-A (JP)
Title: Heat type flow rate measuring device
Inventor: WATANABE IZUMI
IPC: G01F1/684
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a heat type flow rate measuring device with high reliability capable of preventing a liquid such as a water droplet or the like from sticking to a sensor element for detecting the flow rate. SOLUTION: A plurality of grooves 2 are formed on the inner wall of a sub channel 6 so as to be inclined at an angle of about 45 degree to the flow of fluid and headed in the direction in which a large centrifugal force is generated in the sub channel 6. If the water droplet 21 sticks to the inner wall of the sub channel 6, the water droplet 21 comes into contact with the plurality of grooves 2 and is captured in the plurality of grooves 2 by the surface tension. Then, the water droplet 21 is moved along the groove 2 and onto the side wall on the side where a large centrifugal force is generated by the flow of fluid 10 in the sub channel 6. The water droplet 21 being moved to the side wall is directed toward an outlet aperture 8 while being applied the centrifugal force so as not to be separated from the side wall.  Therefore, the water droplet 21 does not stick to the sensor element 4 for detecting the flow rate, and the heat type flow rate measuring device with high reliability can be realized.
Patent JP-2002258554-A (JP)
Title: Image forming device
Inventor: MATSUDA ITARU
IPC: G03G15/06
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem on the lowering of toner density occurring when the electrification amount of developer becomes low and/or the developer is deteriorated according to a method how a device is used. SOLUTION: This image forming device is equipped with a toner density control means for detecting the reflected light quantity of a reference pattern after forming the reference pattern on an image carrier 11 and developing the pattern by a two-component developing device 15 and for using the detected result to control the toner density of two-component developer in the device 15, an arithmetic means for arithmetically calculating several pieces of information showing the circumstances of the image forming device, an a developing potential control means for switching the set value of developing potential at the time of developing the reference pattern in accordance with the arithmetical result calculated by the arithmetic means.
Patent JP-2002266617-A (JP)
Title: Oil degradation determining device
Inventor: SHIBUYA MASATOSHI
IPC: G01N33/30
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively determine degradation of oil irrespective of a factor for the oil degradation and in consideration of worn states of engine parts, manufacture differences of the parts, and temperature or the like in a device for determining the degradation of the oil. SOLUTION: An oil remaining service life is determined by determining a basic remaining service life of the oil from a total number of rotations of an engine after oil replacement, determining a remaining service life correction value from the total number of rotations of the engine after oil replacement, and subtracting the remaining service life correction value from the basic remaining service life. The oil remaining service life can also be corrected by engine cooling water temperature or by performing weighting on usage frequencies to engine loads.
Patent JP-2002267181-A (JP)
Title: High-frequency heater
Inventor: ITO TAKESHI
IPC: F24C7/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency heater that can make the finished temperature of a food uniform with a simple constitution. SOLUTION: This high-frequency heater detects the temperature distribution in objects 1 to be heated placed on a placing base 3 by means of a temperature detecting means 9 while the objects 1 are heated, recognizes the higher- temperature object 1 and the lower-temperature object 1, heats the lower- temperature object 1 by stopping the object 1 at the high-intensity position of an electric field. Consequently, this heater can uniformly heat the objects 1 in a more optimum and delicate way in accordance with the temperatures of the objects 1 by controlling the rotating mechanism 4 of the placing base 3 based on detected temperatures and the information on the stopping time of the mechanism 4.
Patent JP-2002271613-A (JP)
Title: Information terminal equipment
Inventor: KINOSHITA SHINICHIRO
IPC: H04N1/393
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide information terminal equipment that converts an image into an image within a prescribed data quantity, in the case of storing the image displayed on the information terminal equipment or transferring the image to other information terminal equipment. SOLUTION: The information terminal equipment obtains a maximal size within the prescribed data quantity on the basis of a storage form of an original image 3, the number of colors in use and a size of the image, magnifies or reduces the image within the range or obtains a cursor with a maximum size within the prescribed data quantity on the basis of the storage form of the original image 3, number of colors in use and the size of the image, displays the cursor overlappingly on the original image 3, moves the cursor and segments the image part supported by the cursor to convert the image. Furthermore, the image processing unit can freely modify the image surrounded by the cursor 2, within the prescribed data quantity and converts the image into an image of arbitrary shape.  When the image segmented by the cursor 2 is less than the prescribed data quantity, the image processing unit magnifies the image to convert it into an image with maximal size within the prescribed data quantity.
Patent JP-2002270230-A (JP)
Title: Battery
Inventor: AKASHI HIROYUKI
IPC: H01M10/0567
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a battery in which chemical stability of the electrolyte is improved and the battery characteristics can be improved. SOLUTION: The battery comprises a wound electrode body 20 in which a band-shaped positive electrode 21 and negative electrode 22 are wound through a separator 23 in between. In the negative electrode 22, a lithium metal is precipitated in the course of charging, and the capacity of the negative electrode 22 is expressed as a sum of the capacity content by occlusion and desorption of lithium and the capacity content by precipitation and dissolution of the lithium metal. In the separator 23, an electrolytic solution that is an electrolyte is impregnated. The electrolytic solution contains as an additive a compound having the sulfite structure such as ethylene-sulfite together with a solvent and lithium salt. Thereby, the chemical stability of the electrolytic solution is improved and side reaction is suppressed, and the charge and discharge cycle characteristics is improved.
Patent JP-2002274803-A (JP)
Title: Hydrogen storage and supply means
Inventor: ICHIKAWA MASARU
IPC: C07C5/10
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage and supply system for a fuel battery system which is excellent in stability and effectivity at a low cost. SOLUTION: This hydrogen storage and supply system utilizes at least either of hydrogenation reaction of a hydrogen storage body consisting of an aromatic compound and dehydrogenation reaction of the hydrogen supply body consisting of the hydrogenated derivative of the aromatic compound. This system consists of (a) raw material storage means 2 housing the hydrogen storage body and/or the hydrogen supply body, (b) a reaction apparatus 4 housing a metal deposited catalyst for effecting the hydrogenation of the hydrogen storage body and/or dehydrogenation of the hydrogen supply body, (c) heating means 11 for heating the metal deposited catalyst, (d) raw material supplying means 3 for supplying the hydrogen supply body and/or the hydrogen supply body in the raw material storage means to the reaction apparatus, (e)  gas-liquid separating means 5 for condensing the formed gas from the reaction apparatus and separating this gas to the hydrogen storage body and/or the hydrogen supply body and (f) reactant recovering means 10 for recovering the separated hydrogen storage body and/or the hydrogen supply body.
Patent JP-2002263933-A (JP)
Title: Surface coated cemented carbide drill with hard coating layer showing superior heat radiation
Inventor: SATO KAZUNORI
IPC: B23B51/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a surface coated cemented carbide drill with a hard coating layer showing superior heat radiation. SOLUTION: The surface coated cemented carbide drill comprises first thin layers and second thin layers alternately laminated on the surface of a tungsten carbide based cemented carbide substrate with their individual average layer thicknesses being 0.01-0.1 μm and a hard coating layer physically deposited thereon with its total average layer thickness being 0.8-10 μm. The first thin layer is constructed by one of a Ti-Al composite nitride layer and a Ti-Al composite carbonitride layer or both of them, satisfied with an atomic ratio X: 0.30-0.70, m: 0.6-0.99 in measurement at a central portion in the direction of thickness with an Auger spectroscopy, if represented by composition formulae: [Ti1- XAlX]N and [Ti1- XAlX]C1-m Nm , and the second thin layer is constructed by an aluminum nitride layer.
Patent JP-2002262885-A (JP)
Title: Method for imparting stress resistance to plant
Inventor: OOSUMI CHIEKO
IPC: C12N5/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To enable the production of a plant body having a resistance against an environmental stress such as a dryness or the like. SOLUTION: This method for imparting a stress resistance to the plant is provided by increasing the amount of raffinose in the plant body.
Patent JP-2002264449-A (JP)
Title: Imaging apparatus
Inventor: SANADA KEIICHI
IPC: G06F11/00
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a controller in which program rewrite operation can be continued when power is turned on again and the operation can be started normally. SOLUTION: Depending on the state of a nonvolatile latch 7, a rewrite program in the second area of a flash memory 2 is copied to an SRAM 3 and rewriting of the flash memory 2 is started or a rewrite program in the third area of the flash memory 2 is copied to the SRAM 3 and rewriting of the flash memory 2 is started. The imaging apparatus can rewrite a rewrite program similarly to an operating program and even if power is turned off under a state where the rewrite program in the flash memory 2 is erased during program rewrite operation, program rewrite operation can be continued when power is turned on again and the operation can be started normally.
Patent JP-2002281271-A (JP)
Title: Image processing method and image processor
Inventor: AKAHORI SADATAKA
IPC: G06T5/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To always display an image in a suitable state even if the display area of an original image is changed in an image processor. SOLUTION: When the image is displayed, at display area setting means 11a sets an area where display in the original image is desired. An image processing condition setting means 12a calculates the area of the display area. A multiplier value adjusting the inclination of a reference gradation correction curve G based on a ratio between the area of the display area and that of the original image is decided. The reference gradation correction curve G is rotated on a point Gc on the curve based on the multiplier value, the inclination of the reference gradation correction curve G is adjusted and a gradation correction curve G' applied when the display area is displayed is generated. An image processing means 13a performs a gradation processing based on the gradation correction curve G' and data is outputted to a display means 20a.