baber/WOPTO huggingface dataset:
Patent JP-2002013028-A (JP)
Title: Cellulose acetate conjugate fiber, method for producing the same and its woven or knitted fabric
Inventor: ITO KATSUTAKA
IPC: D06M11/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a conjugate fiber having a touch feeling of cellulose triacetate and excellent water absorptivity without an unpleasant feeling even after water absorption, and to provide a method for producing the conjugate fiber and its knitted or woven fabric. SOLUTION: This cellulose acetate conjugate fiber has a cross-sectional shape having an opening leading from a hollow part to the fiber surface in one site of the hollow cross section and comprises the outer periphery of the conjugate fiber composed of a cellulose triacetate having >=56.2 and <=62.5% average acetylation degree and the surface of the hollow part composed of cellulose or a cellulose acetate having <48.8% average acetylation degree.  The method for producing the cellulose acetate conjugate fiber comprises using a spinneret having spinning holes of a shape in which a part of a circle is excised with one straight line and the angle θ of the intersecting points of the straight line and the circle to the center of the circle is >=60 and <=120 deg., discharging the cellulose diacetate and the cellulose triacetate so that the cellulose diacetate is arranged on the straight line side and the cellulose triacetate is arranged on the circular side and carrying out an alkali saponifying treatment of the resultant conjugate fiber.
Patent JP-2002010848-A (JP)
Title: Vehicle seat reclining device
Inventor: MATSUURA HIROSHI
IPC: A47C1/025
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle seat reclining device capable of improving the lock strength and preventing the looseness of the lock. SOLUTION: The lock tooth 20 of the device is disposed in such a way that it can be rotated by an axis part 16 integrally projecting from a machine casing 10 and having the center O of rotation of the lock tooth 20 and two circular arc-shaped guide surfaces 11a and 12a via the axis part 16. The lock tooth 20 has teeth 21 to be engaged with internal gear 61 on one side surface on the free end side, and a cam surface 25 is formed on the rear side of the teeth 21 for oscillating the lock tooth 20 via the axis part 16. The mechanical strength of the machine casing 10 having the axis part 16 and the two circular arc-shaped guide surfaces 11a and 12a is weaker than that of a lid 60 on which the lock tooth 20 and the internal gear 61 are formed, so that the circular arc-shaped guide surface 11a or 12a can be deformed outward in the radial direction.
Patent JP-2002026421-A (JP)
Title: Method of manufacturing magnetoresistive effect deice and ferromagnetic tunnel junction device
Inventor: AMANO MINORU
IPC: G11B5/39
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To form a ferromagnetic tunnel junction without using an ion milling method, to surely connect an upper wiring electrode to the fine ferromagnetic tunnel junction, and to manufacture a ferromagnetic tunnel junction device having a high yield and excellent reproducibility at a lower cost. SOLUTION: In a method of manufacturing a ferromagnetic tunnel junction device, after a lower wiring electrode 202 is formed on a substrate 201, a spacer layer 203 and an insulating film 204 are deposited on the lower wiring electrode 202, an opening 205 is bored in the layers 203 and 204, the opening 205 bored in the spacer layer 203 is set larger than that bored in the insulating layer 204 so as to produce a gap 206 under the insulating film 204, a TMR film composed of two ferromagnetic conductive layers and a non-magnetic tunnel barrier layer interposed between them is deposited, a ferromagnetic tunnel junction 207 is formed on the lower wiring electrode 202 exposed inside the opening 205, separating from the insulating film 204, and then an upper wiring electrode 208 is formed on the top surface of the tunnel junction 207 and connected to it.
Patent JP-2002021193-A (JP)
Title: Column connection structure
Inventor: KAWAZOE TSUTOMU
IPC: E04C3/32
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a column connection structure capable of easily performing a high lift operation while suspending upper and lower columns by a crane and firmly connecting the upper and lower columns to each other with a simple structure. SOLUTION: A projected part 3 having lower vertical pieces 2 crossing each other in cross shape is projected upward from the upper end face part of a lower column 1. A lower connection plate 4 is installed on the upper end part of the projected part 3. A bolt insert prepared hole 5 is formed in the lower connection plate 4. A suspended part 8 having upper vertical pieces 7 crossing each other in cross shape is suspended downwardly from the lower end surface part of an upper column 6. An upper connection plate 9 is installed on the lower end part of the suspended part 8. A bolt insert hole 10 is formed in the upper connection plate 9. The upper connection plate 9 and lower connection plate 4 are stacked each other in vertical direction. A nut 12 is screwed into a bolt inserted into the bolt insert prepared hole 5 from the bolt insert hole 10.  The vertical length of the upper vertical piece 7 is made slightly longer than that of the bolt 11. The vertical length of the lower vertical piece 7 is increased longer than that of the upper vertical piece 7 to form a fastener insert space 14 of the portion of the lower connection plate 4 surrounded by the adjacent lower vertical piece 2.
Patent JP-2002026247-A (JP)
Title: Semiconductor module and semiconductor storage medium as well as manufacturing method for semiconductor module
Inventor: FUKATSU KENTA
IPC: H01L25/18
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module whose mounting accuracy and reliability are enhanced, by a method wherein the mutual lamination deviation of semiconductor packages in a bonding operation is eliminated, and the generation condition of a dislocation with reference to the board of the semiconductor module is eliminated; to provide a semiconductor storage medium; and to provide a manufacturing method for the semiconductor module. SOLUTION: The semiconductor module 2 is formed by laminating a plurality of semiconductor packages 1. The semiconductor module is provided with protruding pieces 15 for temporary fixation which protrude collectively from the side edge of every semiconductor package and which are installed in mutually deviated position s in a stat that the semiconductor packages are laminated. The prescribed position of the board is coated with a temporary fixing agent 7. The plurality of semiconductor packages are conveyed collectively in a laminated state or sequentially one by one. The protruding pieces for temporary fixation are immersed in the temporary fixing agent on the board so as to be temporarily fixed. In this state, the respective semiconductor packages are bonded.
Patent JP-2002022648-A (JP)
Title: Method for evaluating weatherability of resin moulding with resin coating and polycarbonate moulding
Inventor: TERASAWA KAORU
IPC: G01N17/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating a weatherability of resin mouldings having a resin coating formed without carrying out an accelerated weathering test, etc., particularly, a method for evaluating polycarbonate resin mouldings having a resin coating containing an acrylic resin formed, and provide polycarbonate mouldings having a superior weatherability. SOLUTION: In this evaluation method for resin mouldings with the resin coating formed, the mouldings are evaluated by obtaining a ratio of a quantity of functional groups of coating components in the coating and a quantity of functional groups of the resin moulding components. Since the weatherability can be detected without carrying out the accelerated weathering test, etc., for resin mouldings having various kinds of resin coatings, the weatherability of a long term can be evaluated beforehand in a nondestructive manner and simply without requiring a long time for all mouldings to be supplied to the market.
Patent JP-2002019421-A (JP)
Title: Pneumatic tire
Inventor: NAKAJIMA TAKEHIKO
IPC: B60C11/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To restrain rupture of an edge abrasion sacrificing rib while making the most of the original function such as preventing progress of edge abrasion of an edge abrasion progress checking narrow groove. SOLUTION: Assuming a normal distance up to a groove bottom part of the edge abrasion progress checking narrow groove 38 from a tread 12A as D, a surface distance measured along a side surface of the edge abrasion sacrificing rib 40 up to the groove bottom part from an opening part of the edge abrasion progress checking narrow groove 38 as L, a width in the tread 12A of the edge abrasion sacrificing rib 40 as Wa and a width in the groove bottom part of the edge abrasion sacrificing rib 40 as Wb, 2/31/2<=L/D<=π/21/2 and Wa<Wb are satisfied so that tire width directional tensile strain acting on an edge abrasion progress checking narrow groove side inner wall of the edge abrasion sacrificing rib 40 at curbstone running-on time can be reduced, and the rupture of the edge abrasion sacrificing rib 40 can be restrained.
Patent JP-2002026316-A (JP)
Title: Forming method of electrode structure body and manufacturing method of semiconductor device
Inventor: MATSUMOTO MICHIICHI
IPC: H01L21/285
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the surface resistance between a polysilicon film and a high melting-point metal film, related to a gate electrode comprising a polymetal structure. SOLUTION: A polysilicon film 12 is deposited on a semiconductor substrate 10 through gate insulating film 11. Sputtering is performed using argon gas to a tungsten target 13 where a tungsten nitride film 13a is formed on its surface, so that a tungsten nitride flipping of from the tungsten nitride film 13a is deposited on the polysilicon film 12 to form a first tungsten nitride film 14. Then on the first tungsten nitride film 14, a tungsten flipping off from the tungsten target 13 is deposited to form a tungsten film 15.
Patent JP-2002028730-A (JP)
Title: Bending roll
Inventor: YAMAMOTO KAORU
IPC: B21D5/14
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that a conventional bending roll can not produce a product having an inner diameter roughly equal to a top roll diameter because a top roll is deflected in carrying out a product, etc. SOLUTION: In a bending roll, in which a pair of down rolls are arranged under the top roll 1, a flat plate shaped steel plate K is held between the top roll 1 and the down rolls 4, while slowly descending the top roll 1, a roll shaped product S is worked by rotating the top roll 1 alternately in both directions of normal/reverse directions, the top roll 1 is constituted of a roll main body 2 and a core shaft 3, one end part 3a of the core shaft 3 is supported with a fixed bearing 5 and an other end part 3b is supported with a slant bearing 6, further, a one end part 3 side of the core shaft 3 is extended, a top roll holding apparatus 7, which maintains the core shaft 3 horizontal by applying push down force while the slant bearing is inclined and is disengaged from the other end part 3b of the core shaft 3, is arranged to its tip end part 3c.
Patent JP-2002023079-A (JP)
Title: Optical matrix switch
Inventor: TAKENAKA EIJI
IPC: G02B6/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical matrix switch, with which miniaturization and cost reduction can be attained and further, a large number of times of free switching connections between optical lines can be provided by decreasing an optical loss with a comparatively a little contacts. SOLUTION: Concerning an N×M optical matrix switch 10 configured by connecting the connecting ports of respective unit optical switches 21a and 21b after respectively selecting one of N output side connecting ports 15b of M unit optical switches 21a collected in a first switch unit 11 and one of M input side connecting ports 16a of N unit optical switches 21b collected in a second switch unit 12 and connecting these selected ports, when N and M are the same number, an N×M matrix switch is configured.
Patent JP-2002025292-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAHARA SHIGERU
IPC: G11C7/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To enable improving yield by efficiently relieving defective bits of a memory in a semiconductor memory incorporating plural memories. SOLUTION: This circuit is provided with plural circuit blocks (RAM macro- cell) constituted of a discrimination code coincidence detecting circuit discriminating whether an inputted discrimination code coincides with a self-discrimination code or not and a receiving data latch circuit and constituted so as to perform operation in accordance with latched data, a setting circuit (10) which can set the discrimination code and information corresponding to the discrimination code and can output set information in serial, and a control circuit (20) which reads out successively set information from the setting circuit, converts it to parallel data, and which can transfer it to the plural circuit blocks.  When respective discrimination code coincidence detecting circuit discriminates that an inputted discrimination code coincides with a self-discrimination code, the plural circuit blocks takes the transferred setting information in the receiving data latch circuit and holds it.
Patent JP-2002029606-A (JP)
Title: Cargo delivery method and cargo position information transmitter
Inventor: ISHIKAWA SEIJI
IPC: H04W4/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To track a current position of a cargo without a necessity for electromagnetically or optically reading and recording information of a slip of the cargo basically excepting procedures at sender and at receiver when delivering the cargo fro the sender to a destination. SOLUTION: A cargo position information transmitter 1 is attached to the cargo 8. The cargo position information transmitter 1 is provided with a recording medium recording the information related to the sender of the cargo 8 and the destination, a receiver receiving radio waves carrying reference information for specifying a cargo position, a radio wave navigation device calculating the cargo position using the received reference information, and a transmission means transmitting radio, waves carrying the cargo position information obtained by the radio wave navigation device. Radio waves J carrying the position information transmitted from the transmission means are received in a control center 17 to detect a position of the cargo 8.
Patent JP-2002031226-A (JP)
Title: Gear control device for automatic transmission for vehicle
Inventor: SAITO YOSHIHARU
IPC: F16H61/06
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission for a vehicle effectively eliminating racing of an internal combustion engine by controlling a hydraulic pressure with a learning correction. SOLUTION: In a case 8 that a racing of an engine is detected and a contrary phenomenon such as a quick start of an inertia phase, an engagement hydraulic pressure (ON side) is controlled with a learning correction. If that does not eliminate the racing, a release hydraulic pressure (OFF side) is controlled with an increase correction.
Patent JP-2001149040-A (JP)
Title: Dunaliella alga-containing food
Inventor: HAYASHI KATSUHIKO
IPC: A23L11/00
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a food preservation stabilizer having resolved such a problem that since conventional dunaliella algal foods are such that dunaliella algae themselves have been made into foods, they have odor, flavor and/or the like peculiar to dunaliella algae, therefore they have often been taken directly with water as the case with medicaments and inappropriate for dietary use. SOLUTION: This food preservation stabilizer is obtained by incorporating dunaliella algae as food taste-improving ingredient at effective levels.
Patent JP-2001353054-A (JP)
Title: Cylindrical pin support
Inventor: HOSHINO HIROSHI
IPC: A47G7/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional needle type in which the sections of the stalk and trunk of a flower are damaged by needles, various bacteria tend to enter them, the quality of flower is spoiled easily and too short stalks and trunks must be thrown away. SOLUTION: There is provided a cylindrical pin support in which a flower can simply be arranged without consuming flowers uselessly, the value of flower is not spoiled and in addition, short flowers can be arranged without throwing away.
Patent JP-2002028863-A (JP)
Title: Vertical dressing method for grinding wheel and grinding device
Inventor: FUJITA ETSUO
IPC: B24B53/047
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To accurately dress a grinding wheel of a grinding device for a short time. SOLUTION: In a method for dressing the grinding wheel 24 in which the grinding device 1 provided with a reciprocative work table 11, the grinding wheel 24 held on the work table 11, a table dresser 90 provided on the work table 11 and an overhead dresser 40 provided on a grinding wheel head is used, the grinding wheel 24 rotated by the table dresser 90 on a lower part of the grinding wheel 24 is dressed in advance and the grinding wheel 24 rotated by the overhead dresser 40 above the grinding wheel 24 is dressed, this vertical dressing method for the grinding wheel 24 is characterized by dressing the grinding wheel 24 after the overhead dresser 40 is approached to the grinding wheel 24 by r at the time of dressing by the overhead dresser 40 when cutting depth of the grinding wheel 24 dressed by the table dresser 90 is determined for the r in advance.
Patent JP-2002031269-A (JP)
Title: Fixing lever for band body
Inventor: OKAMOTO SEIICHI
IPC: F16L3/08
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixing lever for a band body, which can reduce the number of parts and can be manufactured easily and at a low cost, while enhancing a vertical precision with respect to a flange of a base plate portion and a inserted plate portion with screw threads. SOLUTION: In the fixing lever A, a pipe P is held and supported by the band main body 4 to fix the band main body 4 to such as a wall face. A long hole 11a is formed in the planner base plate portion 11 to be overlapped with holes 42, 42 disposed to a pair of installation pieces 41, 41 of the band main body 4. The inserted plate portion 12 is formed by cutting out both sides of a front portion of the planner base plate portion. The fixing lever A is constituted of a leg main body 1 in which both sides of the inserted plate portion 12 have screw threads 12a, and the flange 2 provided with a through-hole 21 through which the inserted plate portion 12 of the leg main body 1 passes. In the constitution, the inserted plate portion 12 of the leg main body 1 passes through the through hole 21 of the flange 2 to be fixed to each other.
Patent JP-2001254190-A (JP)
Title: Rust preventive treating liquid for hot dip aluminum- coated steel sheet and rust preventive treated aluminum-coated steel sheet
Inventor: YAMAOKA IKURO
IPC: C09D201/00
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventive treating liquid for hot dip aluminum- coated steel sheet, with which a rust preventive layer having high corrosion resistance without containing harmful material to the environment can be formed. SOLUTION: The rust preventive treating liquid for hot dip aluminum-coated steel sheet, has the peculiarity, with which an aqueous resin and water are contained as the main components and further, 0.001-20 mass % of the whole solid content as the total of one or more kinds among a first class monoamin RA-NH2 having 10-24 pieces of the whole carbons, containing a hydrocarbon group RA having an alkyl group of 5-24 pieces of carbons as the principal chain in this constitution and a first class diamine H2N-RB-NH2 having 6-28 pieces of the whole carbons, containing a hydrocarbon group RB having an alkyl group of 3-28 pieces of the carbons as the principal chain in this constitution and a thiol RC-SH having 10-24 pieces of the whole carbons, containing a hydrocarbon group RC having an alkyl group of 5-24 pieces of carbons as the principal chain in this constitution, are contained.
Patent JP-2001356786-A (JP)
Title: Alarm for vehicle varying in alarm timbre and alarm volume with pressure of pressing alarm switch
Inventor: IMAZEKI MASATAKA
IPC: H01H35/34
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an alarm whose alarm volume, alarm timbre, etc., are varied depending upon the way of pressing an alarm switch such as pressing strength. SOLUTION: The alarm switch (1) is a press pressure detector and the press pressure of the alarm switch by a vehicle driver is detected to control a sounding controller (2) according to information on the detected press pressure. Consequently, a sounding unit (3) is driven with various alarm volume, alarm timbre, etc.
Patent JP-2002028527-A (JP)
Title: Method for removing fine powder contained in powder
Inventor: AMETANI SHINJI
IPC: C08F2/44
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably and efficiently classifying a fine powder component outside the range of an objective particle diameter in the powder with about 2-7 μm volume average particle diameter. SOLUTION: A liquid dispersion of the powder containing fine powder is left at rest and then is precipitated so that the dispersion is separated into the fine powder and the powder of a larger particle diameter than the fine powder. After this process, the dust is removed from the powder dispersed in the liquid by removing a liquid layer containing the fine powder.
Patent JP-2002037459-A (JP)
Title: Document detecting device
Inventor: KAWAMOTO MASUO
IPC: H04N1/04
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a document feeding table 14. SOLUTION: This document detecting device detects a document set on a document feeding table 14 in a document transport apparatus including a document transport apparatus body 12, and a document feeding table 14 mounted on the body 12. The detecting device is provided with an optical transmission type sensor S1, a first operating lever 20 for on-off operating a sensor S1, and a second operating lever 22. The sensor S1 is disposed on the body 12. The first operating lever 20 is disposed on the table 14, and the second operating lever 22 is disposed on the body 12.
Patent JP-2002042421-A (JP)
Title: Information reproducing device
Inventor: KONO KAZUHIKO
IPC: G11B20/10
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To make performable a stable operation in the variable speed reproduction, to reduce the cost of an information reproducing device and to save the power consumption. SOLUTION: The device is provided with a changeover means 13 for changing-over the frequency selectivity Q of a band-pass filter into pluralities of stages. The selectivity Q is changed-over based on the average frequency of an information signal by a frequency detecting means 10 and a frequency comparing means 14. Otherwise the device is constituted to change-over the selectivity Q based on a rotation control difference, based on whether information is correctly demodulated or not or based on whether access is being operated or not. Thereby, the circuit configuration is simplified to reduce the cost and to save the power consumption. The reliability is secured under an unfavorable condition such as a drop-out or a cross talk in a normal reproduction state and also the stability is secured in a transitional state.