baber/WOPTO huggingface dataset:
Patent JP-2002020122-A (JP)
Title: Gallium compound powder, gallium oxide powder and method for producing the same
Inventor: YAMAUCHI SHOICHI
IPC: C01G15/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide gallium compound powder having an isotropic polyhedral form and controlled particle size and to provide gallium oxide powder obtained by calcining the above powder and having controlled particle size and form. SOLUTION: An aqueous solution of a gallium salt is made to react in the presence of sulfate ions and ammonium ions to produce NH4Ga3(SO4)2(OH)6.H2O having an isotropic polyhedral particle form, and then the obtained particles are calcined to produce gallium oxide (Ga2O3) powder which maintains the original particle form.
Patent JP-2002019808-A (JP)
Title: Container
Inventor: KAKIZAKI AKIO
IPC: B65D1/26
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a container wherein the closing and the opening of a lid body can be easily performed by an extremely simple operation without requiring a positioning. SOLUTION: For this container, a container main body, a lid body for the container main body, and a hinge body which openably connects the lid body with the container main body are integrally molded of a synthetic resin. In such a container, on the confronted surfaces at the peripheral edges of the container main body and the lid body, a protuberance or an indented groove is formed on either one of the container main body and the lid body. Also, on the other, the indented groove or the protuberance corresponding with the protuberance or the indented groove is formed. In this case, the indented groove is formed in such a manner that one end side is opened in the longitudinal direction. The protuberance on one member can be inserted/removed by sliding in the longitudinal direction from the opening of the indented groove.  However, when the protuberance is inserted in the indented groove, the lid body is fastened in the lid-opening direction, and the lid body is stopped from opening.
Patent JP-2002023039-A (JP)
Title: Lens barrel
Inventor: TANIOKA HIROSHI
IPC: G02B7/10
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact and inexpensive lens barrel capable of preventing a forefront lens group from being rotated even in the case of a high-power zoom lens. SOLUTION: By providing a cam for driving respective lens groups (LB1 to LB4) dividedly to a 1st cam ring 120 and a 2nd cam ring 106, a connection part required in the conventional manner is eliminated and the lens barrel is miniaturized in a radial direction. The 1st lens group LB1 moves straight without rotation by regulating the rotation of a guide barrel 131 by a 3rd group lens moving frame 103 so that the guide barrel 131 is guided to straight advance and driving it in a back-and-forth direction by the cam ring 120.  Furthermore, since a projection 101e and the positioning hole 131d of the guide barrel 131 are arranged so that a 1st group lens chamber 101 can be attached even when it is rotated by 180 deg. with respect to the guide barrel 131, the 1st lens group LB1 can be easily attached by being rotated by 180 deg. in order to adjust the optical performance of the lens barrel 100B.
Patent JP-2002030684-A (JP)
Title: Rubber gasket
Inventor: HAYASHI SHINJI
IPC: E02D29/073
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a new rubber gasket capable of surely executing the primary water stopping by sufficiently compressing and deforming the whole of projections bought into contact with a pressure contact face. SOLUTION: In this rubber gasket, a cut 11a as a communicating part for connecting an area A2 surrounded by a pair of projections 11 and 11, a main body part 10 and the pressed face 52 with the external in primary water stopping, is formed on one of the projections 11 and 11 to be abutted to the pressure welded face 52 at first prior to the pressure welding of the main body part 10, in extending the whole rubber gasket in the height direction by packing the area A1 with the fluid L1 and extending a part of leg parts 12 and 12.
Patent JP-2002033735-A (JP)
Title: Exchange table setting method for atm exchange
Inventor: ESATO MICHIAKI
IPC: H04L12/28
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an exchange table setting method that prevents the occurrence of cell loss in the case of setting revision of an exchange table during communication and re-sets the exchange table, while normally maintaining cell exchange. SOLUTION: The exchange table 200 consists of an LUT 210, that stores an information storage location by each exchange-type information and an ITT 220, that stores output destination channel information corresponding to the exchange-type information. In response to a received setting revision request during communication, after a revision destination entry area has been reserved in the ITT 220, entry information of a revision object is read from a revision source entry area of the LUT 210 and revision processing is applied to the information; and the entry information subjected to the revision processing is copied to a revision destination entry area.  Then an access pointer, switched over from 'from the LUT 210 to the ITT 220' to 'from a point (P1), corresponding to the source entry area to a point (P2) corresponding to a destination entry area' and the entry information in the revision source entry area, is deleted.
Patent JP-2002031056-A (JP)
Title: Supporting device of compressor
Inventor: AKINO HISANOBU
IPC: F16F15/08
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a compressor supporting device capable of sufficiently absorbing the vibrations generated during the compressor being in operation without causing a rise of the cost. SOLUTION: The trunk 4d of a support 4 provided between each mounting leg 2 and base 3 of this compressor 1 is formed in the form of bellows, and its oversurface is furnished with an opening 4b leading to inside the trunk, and outside the opening 4b a ring-shaped pinching part 4a is formed which pinches the surrounding area of the mounting hole of the mounting leg 2, while a partitioning wall 4e to partition the inside up and down is provided in the internal lower part of the trunk.  A nut 6 is embedded in the lower part of the partitioning wall 4e, wherein the central part of the bottom surface of its lower part is formed opening in a size admitting insertion of a bolt 7, and the support 4 is fixed to the base 3 by fastening the nut 6 embedded in the support 4 to the bolt 7 inserted from the rear of the base 3 so that the compressor 1 is supported resiliently, and also the mounting condition of the leg 2 and support 4 is ensured by fitting by pressure a press fit member 5 into the oversurface opening 4a in the support 4.
Patent JP-2002030207-A (JP)
Title: Modified polyester composition and method for producing the same
Inventor: TAKASE TORU
IPC: B29B7/84
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a modified polyester composition having a high thermal shrinkage and improved hue and giving a shrunk product having an excellent softness and hydrophilic properties such as antistaticity and antifouling property. SOLUTION: A vented twin-screw extruder is charged with a copolyester copolymerized with a polyoxyalkylene polyether having an average molecular weight of >=400 and <4,000 and a polytrimethylene terephthalate and then charged with one or more compounds selected from alkylbenzene sulfonic acid salt compounds and alkylsulfonic acid salt compounds in a state dissolved or dispersed in water or in an organic solvent having a boiling point of 40-210 deg.C.
Patent JP-2002030832-A (JP)
Title: Fence
Inventor: KANAMORI RYOICHI
IPC: E04H17/20
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a knockdown fence superior in an external appearance and functionality, easy in execution work and having a high degree of freedom. SOLUTION: This fence has columns 1 erected at an interval on a ground surface and horizontal sash bars 2 extended between the columns 1 and 1, and has spherical joint members 3 and 3 in both end parts of the horizontal sash bars 2, and the columns 1 are composed of a column body 4 having a locking part 13 in the lengthwise direction on a side surface, at least upper and lower two side surface covers 5a, 5b and 5c slidingly fitted to the locking part 13 from one end of the column body 4, a divisible receiving member 6 similarly slidingly fitted to the locking part 13 from one end of the column body 4 and rotatably gripping the joint members 3 and a cap 7 fixed to the upper end of the column body 4 and preventing slipping-out of the side surface cover 5a, and the receiving member 6 is positioned between the mutual side surface covers 5a, 5b and 5c,  and the upper and lower side surface covers 5a, 5b and 5c are respectively engaged with the receiving member 6.
Patent JP-2002043378-A (JP)
Title: Electron beam tester and testing method
Inventor: HIROYAMA MITSUO
IPC: G01R31/302
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an electron beam tester that can measure a sample with accuracy by suppressing the electrostatic charge of the sample caused by an electron beam. SOLUTION: This electron beam tester is provided with an electron gun 114 which emits an electron beam against electric component, a deflector which deflects the electron beam to a desired position on the electric component, and a position correcting data storing section 150 which stores position correcting data used for correcting the emitting position of the electron beam. The tester is also provided with a deflection control section 148 which reads out the position correcting data from the storing section 150 and controls the deflector 120 synchronously to a test signal based on the read out position correcting data, and a detector 124 which detects electrons radiated from the electric component and outputs the detect signal corresponding to the quantity of the electrons.  The deflection control section 148 preferably controls the deflector 120 synchronously to the sampling timing of the detect signal.
Patent JP-2002038203-A (JP)
Title: Method for producing metallic porous body
Inventor: SUENAGA WATARU
IPC: B22F3/22
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To stably produce a porous metal sintered body reduced in remaining carbon content. SOLUTION: The porous metal sintered body is produced by molding, in a prescribed form, a slurry comprising fine metal particles, a high boiling point solvent preferably having the boiling point of above 100 deg.C and a resin in an amount of less than 5 wt.% based on the total weight of fine metal particles, and then sintering the molded body in vacuum or inert atmosphere. In this case, the surface of the molded body is kept in a wet condition during the process in which an external breaking force may act on the molded body until the sintering operation is started after molding.
Patent JP-2001091583-A (JP)
Title: System and cassette for testing semiconductor chip
Inventor: AKERSON JEFFREY JOHN
IPC: G01R31/26
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for effectively testing and transporting IC chips with a carrier tape. SOLUTION: A cassette 20 for transporting and testing semiconductor IC chips 14 comprises a tape supply reel 20.1 and a tape take up reel 20.2, an apertured carrier tape 12 wound on the reels, the tape having sprocket holes and chip sites at which the chips are pre-loaded topside up, the tape allowing access to both the topside and backside of the chips, a test station window 20.3 located in a surface of the cassette so as to provide access to the topside of a chip in registration with the window, a first cavity 20.5 for receiving an indexing mechanism for moving the tape and for bringing chips sites into registration with the test station window and a second cavity 20.6 for receiving an ejector mechanism for pushing on the backside of a semiconductor chip.
Patent JP-2002034874-A (JP)
Title: Charging type electric vacuum cleaner
Inventor: WATABE KENJI
IPC: H02J7/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To fully charge batteries with different capacities for a cleaner body and a suction tool for a floor with electricity by the same time and to provide displaying means for remaining amounts of the batteries which easily attract a person's attention. SOLUTION: Two chargers 30b and 30c respectively have different charging capacities and the battery 13 in an electric power source circuit 1b for the cleaner body 1 and the battery 23 in an electric power source circuit 20b for the suction tool 20 for the floor are respectively charged by means of the chargers 30b and 30c. The battery 13 is fully charged in 6 hours with a charging electric current of 0.3 A from the electric power source of the charger 30b through a charging electric current control circuit 31. On the other hand, the battery 23 is fully charged in 6 hours with a charging electric current of 0.1 A from the electric power source of the charger 30c through a charging electric current control circuit 31. In addition, the displaying means for remaining amounts of the batteries are provided on the top face of the suction tool for the floor.
Patent JP-2002043408-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: IGUCHI SOICHIRO
IPC: H01L21/4763
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To produce no recess on the silicon nitride film liner of a trench shoulder part even when the film thickness of the silicon nitride film liner is made thickness functioning as the liner. SOLUTION: A silicon oxide film spacer 27 is formed on the opening part side wall of the silicon nitride film 24, the silicon nitride film 24 and the silicon oxide film spacer 27 are etched and masked, and a trench 28 is formed on a silicon board 21. The silicon nitride film liner 32 is formed in the trench 28 on the silicon board 21 removing the silicon nitride film 24 and the silicon oxide film spacer 27. After the silicon oxide film is filled into the trench 28, the silicon nitride film liner 32 of the side wall of the silicon nitride film 24 is also simultaneously removed when the silicon nitride film 24 is removed by hot phosphoric acid, it is not easily immersed to the shoulder part of the trench and the recess can be prevented because the silicon nitride film liner 32 sandwiched by the silicon board 21 and the silicon oxide film with the shoulder part of the trench.
Patent JP-2002036781-A (JP)
Title: Cap for writing implement
Inventor: IWASE YASUMICHI
IPC: B43L19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cap for writing and painting implements excellent in preventing drying of a pen tip of writing implement or painting body of a painting implement. SOLUTION: Caps 30, 40 of writing implement to be fitted on the body of a writing implement 10 are equipped inside with hygroscopic components 33, 34 moisturized with ink or a solvent and seals 34, 44 to prevent the hygroscopic components 33, 34 from drying.
Patent JP-2001355112-A (JP)
Title: Pad and pad cover for adjusting waist size of trouser or skirt
Inventor: KITAJIMA SABURO
IPC: A41D27/26
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a pad for adjusting the waist size of trousers, so designed as to be easily attached to existing trousers. SOLUTION: The subject pad cover is made so as to be used for attaching a pad to the reverse side of a trouser.
Patent JP-2002044170-A (JP)
Title: Optional waveform signal generator
Inventor: AGAWA HISAO
IPC: H04L27/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an optional waveform signal generator that can output an FSK signal that repeats the same waveform pattern. SOLUTION: The optional waveform signal generator that is configured to output a desired waveform signal by giving an output of a digital data generator to a voltage controlled oscillator, is provided with a correction means that adds a divided correction value to each bit of the output data from the digital data generator and outputs a frequency modulation signal that repeats the same waveform pattern with consecutive phases.
Patent JP-2001098547-A (JP)
Title: Triaxial driving device and producing method for soil cement composite pile by using triaxial driving device
Inventor: HIRAMI SHIGERU
IPC: E21B7/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a soil cement composite pile composed of soil cement and a hollow tube in the ground by using a triaxial driving device capable of smoothly pushing the hollow tube in the ground. SOLUTION: A triaxial driving device constituted of a lifting stand body 1, a lifting frame 13, an inner tube driving device, an outer tube driving device and a hollow tube driving device and constituted so as to be capable of respectively independently optionally setting the rotational direction and a rotating speed of the respective driving devices is used, excavating agitating blades 23, 24, 25, 34, 35, 36 are respectively installed in an inner tube 2 and an outer tube 3 for constituting a double tube type rod, a hardenable material is injected and agitated in excavating earth in a pile hole while excavating the ground, and after being excavated up to the prescribed depth by pushing in a hollow tube 4, the double tube type rod is pulled out of the hollow tube 4, and the hollow tube is left in the ground to produce a soil cement composite pile.
Patent JP-2002048825-A (JP)
Title: Optical modulator, photoelectric field sensor, method for adjusting their sensitivity
Inventor: TOGANO YUICHI
IPC: G01R29/08
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply adjusting the sensitivity of a photoelectric field sensor comprised of an optical modulator, an antenna element, etc. SOLUTION: By adjusting the arrangements of the modulating electrode of the optical modulator and an electrode line to impress a voltage on the modulating electrode, the coupling between the modulating electrode and the electrode line is adjusted. To be concrete, the electrode line is adjacently arranged in parallel with the modulating electrode, and the length of a parallel part is adjusted. By this, it is possible to adjust the sensitivity of the photoelectric field sensor in which the optical modulator is built.
Patent JP-2002049890-A (JP)
Title: Device and method for recognizing picture and computer- readable recording medium where picture recognizing program is recorded
Inventor: FUJIWARA YOKO
IPC: G06K9/03
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To secure information on picture data while suppressing the increase of file capacity in a picture recognizing device for recognizing a character picture in picture data as a character code, converting it into character code data and generating a file. SOLUTION: When the character picture whose character recognition accuracy C is not more than a prescribed threshold Th2 is included in a noticed words in picture data (S23: NO), an output form deciding part decides an output system where the whole character picture in the noticed words is outputted by both the character code data and the character picture data (S24).
Patent JP-2002046874-A (JP)
Title: Paper feeding device and picture image formation device equipped with it
Inventor: FUKUDA MASAYUKI
IPC: B65H3/06
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of certainly feeding a sheet regardless of thickness and rigidity of the sheet and a picture image formation device furnished with it. SOLUTION: A first driving transmission part 15 is provided between a drive shaft 3 free to reciprocally rotate and a feeding means 1, and the feeding means 1 is rotated in the sheet delivering direction by transmitting rotation of the drive shaft 3 to the feeding means 1 at the time when the drive shaft 3 is rotated in the opposite direction of the sheet delivering direction by this first driving transmission part 15.  Additionally, a second driving transmission part 16 is provided between the drive shaft 3 and a feeding means 34, rotation of the drive shaft 3 is selectively transmitted to the feeding means 1, 34 by the first and second driving transmission parts 15, 16 in accordance with the rotating direction of the drive shaft 3 by rotating the feeding means 34 in the sheet delivering direction by transmitting rotation of the drive shaft 3 to the feeding means 34 at the time when the drive shaft 3 is rotated in the sheet delivering direction by this second driving transmission part 16, and the feeding performance of both a reversing system high in initial paper feeding pressure and a forwarding system constant in paper feeding pressure is given.
Patent JP-2002047775-A (JP)
Title: Wall panel that skin material sheet made of thermoplastic resin, is adhered with thermoplastic resin panel, and manufacturing method therefor
Inventor: ISHITSUBO RYUICHI
IPC: E04F13/08
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a recyclable wall panel and its manufacturing method, which has a high surface hardness, a high strength, and good appearance. SOLUTION: This wall panel comprises a panel main body formed from a thermoplastic resin and a skin material sheet covering the surface of the panel main body, and the surface hardness of the skin material sheet is higher than that of the thermoplastic resin constituting the panel main body and also higher than the pencil hardness F, its melting point is higher than 250 deg.C or higher than the glass transition point of more than 80 deg.C.
Patent JP-2002053809-A (JP)
Title: Coating material, wall matter and method for coating wall surface
Inventor: AOKI KIYOSHI
IPC: C09D7/12
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating material capable of giving unconventional various hues and textures when wall surfaces are coated therewith, in particular giving soft-feeling textures difficult to realize with conventional aggregates and the like, to provide wall matter coated with the coating material, and to provide a method for coating wall surfaces with the coating material. SOLUTION: This coating material is to be used for the surface finishing of buildings, and is characterized by being obtained by dispersing colored fibers and aggregates in a binder.
Patent JP-2002054661-A (JP)
Title: Centrifugal clutch
Inventor: MIMURA KENJI
IPC: F16D43/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal clutch that can generate continuously stable frictional force and excels in durability. SOLUTION: When a rotational difference is between clutch plates 3 and 4, although each roller 5 rolls in contact with each clutch plate 3, 4, an inclination of a given angle of the axis of rolling of each roller 5 with respect to a plane including the axis of rotation of each rotor 1, 2 causes each roller 5 to roll with sliding friction between the clutch plates 3 and 4. Even when static friction occurs in low-speed rotation, it instantaneously shifts to dynamic friction with the rolling motion of each roller 5 to thus extremely reduce stick- slip wherein static friction and dynamic friction occur intermittently.  As the rotating speed of the input-side rotor 1 is increased, centrifugal force acts on each pressure member 7 to increase pressing force against each clutch plate 3, 4, with the result that the frictional force between each roller 5 and each clutch plate 3, 4 is increased to increase transmission torque.