baber/WOPTO huggingface dataset:
Patent JP-2002150719-A (JP)
Title: Hard disk drive, method for detecting defect on disk and computer program
Inventor: CHU SANG HOON
IPC: G11B27/30
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an improved method for detecting a servo defect on a disk from a disk drive assembly. SOLUTION: In the method including a step for reading out servo bits for many sectors plural times and a step for determining a burst measuring value for at least one sector, the burst measuring value is a function of a burst signal for the sector. The method includes also a step for determining a reference value to be a function of burst signals for many sectors and a step for identifying a potential defect by comparing the burst measuring value of at least one sector with the reference value. When there is at least a 5% difference between the burst measuring value of one sector and the reference value in an execution format, the sector is mapped as a sector having a defect. Thus a servo defect on the disk can be detected from the disk drive assembly by the more improved method.
Patent JP-2003093716-A (JP)
Title: Game parlor
Inventor: TAMURA KAZUO
IPC: A63F7/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To allow players and parlor clerk to extremely smoothly move in a game parlor while minimizing the passing between islands. SOLUTION: In this game parlor 1, the space 6 for a counter 5 and a rest room 7 are connected to respective aisles 4 between the blocks A, B and C so that an annular passage 12 is formed to secure and annular and smooth traffic line X. The annular passage 12 is provided with an entrance 14, its connecting passage 15 close thereto and a shutter 32 partitioning the rest room 7 and a powder room 22.
Patent JP-2003100153-A (JP)
Title: Transparent conductive laminate
Inventor: HARA HIROSHI
IPC: C23C14/06
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a transparent conductive laminate using a polymer for a substrate with excellent steam barriering property. SOLUTION: This transparent conductive laminate is composed of a transparent conductive film at least on one surface of a transparent laminate with a transparent inorganic barrier film formed at least on one surface of the polymer substrate. The transparent conductive laminate is characterized in that the heat absorbing capacity of the transparent inorganic barrier film is 100 J/g or less when scanned between 30 deg.C and 550 deg.C at a temperature raising rate of 20 deg.C/min using a differential scanning calorimeter.
Patent JP-2003097535-A (JP)
Title: Fastener
Inventor: KUBOTA TATSUO
IPC: E04F15/024
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized fastener with reduced weight and simplified structure by reducing the number of parts items, manufacturable at a low price, easily and quickly installable and removable, and safely and rationally operation for installable and removable with a dedicated tool. SOLUTION: This fastener is provided with a main body 8 provided with a bolt insertion hole 10 and several dogs 9 arranged opposite to the bolt insertion hole 10. The dog 9 is provided with a female screw part 18 to be screwed to the bolt 3. The female screw part 18 can be screwed to the bolt 3 by engaging the bolt 3 with the dog 9. The dog 9 is fitted to the peripheral surface of the main body 8 freely to move inside and outside direction. The female screw part 18 of the dog 9 is provided freely to move in parallel with the bolt 3.
Patent JP-2003100655-A (JP)
Title: Formation method for contact electrode of semiconductor element
Inventor: SAKURADA MASAYOSHI
IPC: H01L21/768
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to easily form the contact electrode of a semiconductor element to be a low contact resistance state. SOLUTION: A first insulating film 11a composed of SiOx (where x represents a numerical value smaller than 2), a second insulating film 11b composed of SiOy (where y>x), and a third insulating film 12 composed of BPSG are formed on the surface of a semiconductor substrate 10. By using their different etching rates, a first hole 14 is formed in the film 12 and in a part of the film 11b. The third film 12 is heated, and the first hole 14 is deformed to a funnelform hole 14a. The first and second films 11a, 11b are etched, a second hole 15 continued to the funnelform hole 14a is formed, and the surface of the semiconductor substrate 10 is exposed. An electrode 17 whose step coverage is satisfactory is formed in a contact opening 16 composed of the funnelform hole 14a and the second hole 15.
Patent JP-2002154937-A (JP)
Title: Hair wax product comprising wax, non-volatile oil and volatile hydrophobic substance
Inventor: STEIN BERND
IPC: A61K8/58
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a wax product which has an excellent treating property and an excellent hair-fixing and holding property and is used for treating and shaping human hair styles. SOLUTION: This hair wax product is characterized by containing a wax shape composition which comprises at least one wax or wax-like substance, at least one non-volatile, liquid and hydrophobic oil, and at least one easily volatile, hydrophobic and liquid or gaseous (at room temperature) substance. The addition of the easily volatile substance gives the wax which is soft, has an excellent treating property, and has a property that the hair wax product is hardened on hair after the evaporation of the volatile component. The addition of a propellent gas gives the wax which has a large surface area (foamy wax), can easily be treated and can strongly fix hair.
Patent JP-2003101152-A (JP)
Title: Manufacturing method for semiconductor light emitting element, semiconductor laser manufactured thereby, and optical communication system
Inventor: ITO AKIHIRO
IPC: H01S5/323
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a long-life semiconductor of high light emission efficiency and low threshold current, a semiconductor laser and an optical communications system of high reliability and high performance, by a technique for forming a GaInNAs active layer of superior crystal quality even when an N raw material which is easy to take oxygen in a film is used, in an active layer growing process. SOLUTION: An n-GaAs substrate 20 is set on a susceptor, and TMG, TMA, AsH3 , H2 Se are introduced into a reaction chamber to grow an n-AlGaAs film 21. The growth process is interrupted, and at least one of a group III raw material line and the reaction chamber is vacuumed. Then TMG, TMI, AsH3 and DMHy are introduced into the reaction chamber to grow a GaInNAs film 22, and further TMG, TMA, AsH3 and DMZn are introduced into the reaction chamber to grow a p-AlGaAs film 23. A lamination film with p-AlGaAs/ GaInNAs/n-AlGaAs//n-GaAs sub. constitution is obtained. At least, a p-electrode 24 and an n-electrode 25 are formed to manufacture an LED element.
Patent JP-2003105901-A (JP)
Title: Member coupling device
Inventor: YOSHIDA YOICHI
IPC: F16B5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a member coupling device for coupling members together using inclined bolts and suitably preventing relative vertical movement between jambs. SOLUTION: The member coupling device comprises a first coupler N mounted in a mid position of the jamb 3A of a first panel 1A; a second coupler V mounted at the upper end of the jamb 3B of a second panel 1B; and an inclined bolt 10 inserted from the second coupler V and oriented in a direction approximately 45 degrees inclined relative to the mating surfaces 320 of both jambs 3A and 3B. The device is provided with a movement prevention element Y that can be retracted into a casing 80 when unnecessary, and a movement prevention means Z for causing the element Y to protrude out of the casing 80 after being inserted to position the other jamb 38 and prevent relative movement between the jambs 3A and 3B.
Patent JP-2003105149-A (JP)
Title: Small-bore diameter and rigid vinyl chloride-based resin pipe having good scissor-cuttability
Inventor: KOSEKI SUSUMU
IPC: F16L9/12
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a small-bore diameter, rigid vinyl chloride resin-based pipe having such an excellent quality as causes no cracks and chips even when it is cut by a scissors-type cutting machine at low temperatures in the winter season. SOLUTION: The small-bore diameter, rigid vinyl chloride-based pipe having a good scissor-cuttability can be formed by adding to 100 pts.wt. of a vinyl chloride-based resin, 0.5-5 pts.wt. of a stabilizer of at least one kind selected from an organic tin-based, a calcium/zinc-based and a lead-based ones, and 3-10 pts.wt. of a fatty acid-treated calcium carbonate having an average particle diameter of 0.05-0.5 μm.
Patent JP-2003105985-A (JP)
Title: Washroom for wheelchair
Inventor: HIROHATA TOMOTAKA
IPC: A47K17/00
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To make an easy shift from a wheelchair to a toilet bowl and to minimize operation of bringing the wheelchair close to the toilet bowl. SOLUTION: The toilet bowl 1 usable sitting thereon is provided in a private washroom 2 provided with a doorway 3 with an opening width allowing the wheelchair 5 to go in and out. The toilet bowl 1 is arranged aside so that the side face of the toilet bowl is positioned along one side of the private washroom 2. The doorway 3 is arranged on the back face side of the toilet bowl on the other side of the private washroom 2.
Patent JP-2003104190-A (JP)
Title: Master cylinder
Inventor: KOSHU ATSUYA
IPC: B60T11/16
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a peripheral portion of a piston, and to prevent the entry of air into a brake fluid supplying chamber at the time of piston movement. SOLUTION: In an opening side of a cylinder 3, a sleeve 9 extending coaxially with respect to the cylinder and liquid-tightly communicating to the inside of the cylinder is provided. A seal material 16 sliding integrally with a primary piston 8 is interposed between the sleeve 9 and the primary piston 8. The sleeve 9 is provided with a stopper portion 30a abutting on a key plate 30 engaged with a primary center valve 22 and fixing a stop position of the center valve to an opening portion side of the cylinder.
Patent JP-2003105922-A (JP)
Title: Steel-pipe concrete column and its designing method
Inventor: KONNO KAZUCHIKA
IPC: E04C3/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a steel-pipe concrete column and its designing method taking into consideration the fire resistance performance of reinforcements in a fire to solve the problem of reinforcements arranged in the steel-pipe concrete column: that they cannot be arranged since their bending resistance in a fire is not examined. SOLUTION: In a given fire condition, the temperature of concrete at a position a predetermined distance away from the axis of the steel-pipe concrete column is computed and reinforcement is placed in that position. With the reinforcement assumed to be heated to the temperature of the concrete, the tensile strength of the reinforcement is determined, and its bending strength is determined as the product of the tensile strength and the predetermined distance. The reinforcement is placed in the position where the bending strength is maximized.
Patent JP-2003109592-A (JP)
Title: Lithium secondary battery and manufacturing method of the same
Inventor: KAWAKAMI KAZUYUKI
IPC: H01M10/0525
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To enable to obtain a lithium secondary battery with high capacity and excellent cycle property by enabling to fill up with high density even when positive electrode active material with a large grain diameter is used. SOLUTION: A lithium secondary cell comprises a positive electrode active material enabled to store and release lithium ions. The positive electrode active material is formed so that the volume ratio of almost ball-shaped secondary grains with large grain diameter which are aggregation of primary grains is big, and primary grains with small grain diameter and small volume ratio, or the secondary grains are mixed and filled between the almost ball-shaped secondary grains with big grain diameter, so that the number ratio of the primary grains with small grain diameter and small volume ratio, or the secondary grains becomes larger than that of the almost ball-shaped secondary grains with large grain diameter. By the above, it is enabled to fill up with high density, and a battery, enabled to restrain the lowering of capacity keeping ratio with improve cycle property, is obtained.
Patent JP-2003109583-A (JP)
Title: Manufacturing method of joined body for polymer secondary battery, and manufacturing device for the same
Inventor: WATARAI YUSUKE
IPC: H01M10/0565
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a joined body for a polymer secondary battery having a joined surface without disjoined part caused by air bubbles. SOLUTION: A manufacturing device for a joined body for a polymer secondary battery forms a laminated body 19 interposing a polymer electrolyte layer 17 between a positive electrode activator layer 13 of a positive electrode sheet 11 having the positive electrode activator layer 13 on the surface of a positive electrode current collector 12, and a negative electrode activator layer 16 of a negative electrode sheet 14 having the negative electrode activator layer 16 on the surface of a negative electrode current collector 15, by holding the laminated body 19 between a first press 21 and a second press 26, and by applying hot press molding. The central part of a hot press molding surface of the first press 21 and/or the second press 26 are formed so as to swell out to form a convex-shaped curved surface.  The laminated body 19 is formed by successively applying hot press molding from the central part toward one end part or both end parts of the laminated body 19 by pressing the central part of the first press 21 and the central part of the second press 26, on the central part of the positive electrode current collector 12 and/or the central part of the negative electrode current collector 15 of the laminated body 19.
Patent JP-2003103620-A (JP)
Title: Trimming apparatus
Inventor: ASHIBE YUJI
IPC: B26F1/02
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a trimming apparatus for trimming a molded article by a force-cutting blade, allowing the punched molded article to fall through the opening of the force-cutting blade to accumulate the same, low in production cost, having high throughput and not requiring time in the handling of the punched molded article. SOLUTION: The trimming apparatus has the force-cutting blade 43 having the shape of a cylindrical body of which the side wall has a vertical inner surface and trimming the molded article 20 molded into a resin sheet, a force- cutting blade support member 42 equipped with an opening part and constituted so that the outer surface of the side wall of the force-cutting blade is attached to the inner wall of the opening part, the caul 55 provided with an opening 58 and moved downwardly to come into contact with the leading end of the force-cutting blade 43, a knockout member 56 projected downwardly from the opening 58 to allow the trimmed molded article 20 to fall through the cylindrical body and the accumulation device arranged under the force-cutting blade 43 to accumulate the trimmed molded article 20.
Patent JP-2002210452-A (JP)
Title: Cleaning method of soil, water and/or gas and iron powder for dehalogenating halogenated organic compound
Inventor: NAKAMARU HIROKI
IPC: B01D53/70
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for promptly dehalogenating a halogenated organic compound in soil, water such as ground water and/or gas such as air which are contaminated and to provide iron powder suitable therefor. SOLUTION: The soil, the water and/or the gas which are contaminated with the halogenated organic compound are cleaned by bringing the halogenated organic compound contained in at least one of the soil, the water and the gas into contact with the iron power containing 0.03-2 mass% sulfur, preferably the iron powder wherein the degree of the existence of sulfur is high on its surface to dehalogenate the halogenated organic compound, and the iron powder used therefor is provided.
Patent JP-2002125017-A (JP)
Title: Telephone
Inventor: NISHIYAMA TAKANORI
IPC: H04W88/02
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To hold a telephone itself by one hand, and further readily carry out various operations required particularly in carrying out a radio telephone call by the fingers of the hand holding the telephone. SOLUTION: It is possible to readily access by the fingers of the hand that is holding the telephone, under the condition that the telephone is held by one hand, and at the time of a telephone call, a telephone functions to adjust a voice amount of a ring tone, and at the time of non-calling, a function selection dial 8 functions to select various functions, and is operated so as to rotate in a vertical direction.
Patent JP-2003122666-A (JP)
Title: Information preserving/distributing system
Inventor: ASANO TAKESHI
IPC: G06Q50/00
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for registering storage information including animation information from a terminal equipment through a communication network, storage management information and distribution management information in a data base, and for distributing the storage information based on the distribution management information. SOLUTION: This system is provided with an information managing device connected through a communication network to terminal equipment being the registration origin and distribution destination of information for storing and distributing information, and the information managing device is characterized in that it is provided with a data base for registering information constituted of storage information to be stored and distributed, storage management information for managing the storage of the storage information, and distribution management information for managing the distribution of the storage information, an information storing means for registering the information from the terminal equipment into the data base, and an information distributing means for distributing the storage information based on the distribution management information.
Patent JP-2003125177-A (JP)
Title: Image reader and image forming device
Inventor: INOUE GIICHI
IPC: H04N1/401
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an image reader capable of reading an image with high quality by maintaining density uniformity of white shading data. SOLUTION: An averaging circuit 44 calculates a moving average of image data resulting from reading a white reference board by obtaining a simple average of L lines in each block as to m-blocks by the L lines as a result of movement of one line each. A register 47 stores the moving average. A peak hold circuit 45 obtains a peak of the moving average of each pixel to be obtained by each block. That is, the circuit 45 obtains a peak of the simple average of each pixel in the main scanning direction. Then a peak hold circuit 46 obtains a peak among peaks obtained by the peak hold circuit 45 for every block. Finally the register 47 outputs the simple average obtained by the averaging circuit 44 as to the block in which the peak exists to a shading arithmetic circuit 43 as shading data.
Patent JP-2003124698-A (JP)
Title: Facility maintenance system and method
Inventor: INUZUKA RYOJI
IPC: H01L21/52
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide facility maintenance system and method for enhancing the workability and safety at the time of dealing with a trouble or performing periodic maintenance of a production facility installed in an electronic component mounting process. SOLUTION: The CPU34b at a facility mechanism section 30 detects a trouble in an electronic component mounting facility (step S11) and delivers trouble information to a display controller 22 (step S12). The display controller 22 displays a trouble message based on the trouble information (step S13). Upon recognizing the fact that power supply to the facility mechanism section 30 is turned off (step S14), the display controller 22 displays a maintenance guise corresponding to the trouble information (step S15) and an interactive maintenance guise (step S17).
Patent JP-2002217179-A (JP)
Title: Method of removing polymers containing residual metal and ion implanted photoresist using open air down stream plasma jet system
Inventor: SEO SANG-HUN
IPC: H01L21/302
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing a metal-containing polymer and a photo resist damaged by ion implantation process or plasma from a surface using plasma jet system. SOLUTION: The method includes a step of generating high energy and high density radical from atmospheric pressure plasma by introducing a reaction gas into the atmospheric pressure plasma, and a step of placing the surface of an plasma treating object at a place separated a distance from these plasma. The radical removing action at the surface in such a distance is maintained so that ionic action at the surface is minimized.
Patent JP-2003117688-A (JP)
Title: Solder paste
Inventor: HAYASHI KENICHI
IPC: B23K35/363
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide solder paste capable of sealing gels without undergoing cleaning, and capable of low void soldering as well. SOLUTION: The solder paste is obtained by mixing solder powder and flux consisting of a base resin, an activator and a thickener. The flux contains the salt of amine and organic dibasic acid having the boiling point of <=100 deg.C, and nitrogen-containing components are not contained by >=1,000 ppm in the residual dross of the flux after soldering at 120 to 350 deg.C. Alternatively, the melting point of the salt is the liquids temperature of the solder powder or lower. Alternatively, the mean grain diameter of the solder powder is 20 to 106 μm.
Patent JP-2003122317-A (JP)
Title: Display device
Inventor: YAMASHITA JUNICHI
IPC: G09G3/36
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce the number of precharge switches by improving a precharge mode. SOLUTION: A pixel array part consists of gate lines 1 arranged in a row direction, signal lines 2 arranged in a column direction and matrix pixels 3 arranged in portions where both lines intersect. The precharge switch group PSW is connected between precharge lines 7 and each signal line 2. A precharge drive circuit 8 drives the precharge switch group PSW all at once in a horizontal blanking period before a horizontal scanning period, and carries out a bulk precharge for applying the precharge signal of a first level to each signal line 2 all at once and a sequential precharge for successively applying the precharge signal of a second level to each signal line 2 by successively driving each switch of the precharge switch group PSW in the horizontal scanning period.
Patent JP-2003117071-A (JP)
Title: Game server, game machine and game management method
Inventor: OKADA KAZUO
IPC: A63F5/04
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a game server, a game machine and a game managing method capable of allowing a player to play a game at ease while keeping the amusement of the game, and solving a problem on the reduction of customers. SOLUTION: This game machine is provided with a means capable of detecting the change of the player, the accumulated consumption of credit in each game machine is managed by each player, the profits are returned to the player when the accumulated consumption of credit consumed by the player reaches a predetermined upper limit, and further a value of a reduction rate is properly changed in accordance with a game condition after the achievement of the predetermined upper limit.