baber/WOPTO huggingface dataset:
Patent JP-2003288011-A (JP)
Title: Cryptograph system and data transfer controller
Inventor: KUMAGAI TOMONORI
IPC: G09C1/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cryptograph system in which high speed processing is possible without impairing confidentiality when performing the cipher processing or decoding processing of isochronous data by a common key cipher system and to provide a data transfer controller.  <P>SOLUTION: The cryptograph system 100 includes a cipher processing circuit 110, a key memory circuit 120 and a key generating circuit 130. Before starting cipher processing, the key generating circuit 130 uses a common secret key to generate one set of keys based on the common key cipher system. The key memory circuit 120 stores the keys generated by the key generating circuit 130. The cipher processing circuit 110 applies given cipher processing to the isochronous data to generate converted data. The keys stored in the key memory circuit 120 are used in cipher processing performed in the cipher processing circuit 110. The key generating circuit 130 may generate the keys by using common secret key converted data subjected to scramble processing on the common secret key.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286363-A (JP)
Title: Peeling method of bonded item of resin and rubbery composition and peeling agent used for it
Inventor: MATSUBARA TAKAYUKI
IPC: C08J11/08
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a peeling method of a bonded item of a resin and a rubbery composition.  <P>SOLUTION: The peeling method of the resin and the rubber or a rubber-resin composite is characterized in that the bonded item of the resin and the rubber, or the bonded item of the resin and the rubber-resin composite is immersed in pyrrolidon or a solvent containing the pyrrolidon at 40 to 95°C if desired under compressed pressure of not lower than the atmospheric pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290628-A (JP)
Title: Gas cleaning apparatus having water sprinkling means
Inventor: KITAGUCHI SHINYA
IPC: B01D53/96
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas cleaning apparatus having a water sprinkling means for continuously removing a harmful substance in a gas to be treated by photocatalytic reaction and also effectively subjected to regeneration.  <P>SOLUTION: In the gas cleaning apparatus using photocatalytic reaction, the reaction part of the gas cleaning apparatus has a photocatalyst, an ultraviolet lamp and a water sprinkling means and the gas to be treated is introduced into the reaction part from below as an ascending stream. The photocatalyst is successively washed from its upper part to its lower part using water sprinkled from the region above the reaction part to flow down at regeneration of the photocatalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291998-A (JP)
Title: Cap seal with top
Inventor: OOKA MASAHIKO
IPC: B65D41/62
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap seal with a top comprising the top made of a thin plastic sheet and a tubular heat-shrinkable film attached thereto.  <P>SOLUTION: The top (10) comprises a molding of a plastic sheet including a top surface (11) and a downwardly bent side peripheral face (12). The top surface (11) is formed to swell in an upwardly projection as a reinforcing structure. The swelling form is a curved surface (A) for example. Since the top surface (11) is swollen, the cap seal, even if being thin, has excellent shape retention and can be effectively mounted on a container mouth in an automatic continuous mounting operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291801-A (JP)
Title: Automatic ground surface following partition plate
Inventor: MORIMOTO TAKAHIRO
IPC: B60V1/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic ground surface following partition plate capable of increasing ground surface effect and effect of an air cushion in transportation utilizing the air cushion and the ground surface effect.  <P>SOLUTION: A small vane is provided on the partition plate to keep a fixed distance between the partition plate and the ground surface even for the ground surface having recessed and projecting parts by lift by utilizing the ground surface effect generated by the small vane and reduce flow-out of air through a clearance between a lower face of a barrel body and the ground surface in order to increase the effect of the air cushion and reduce resistance due to swirl generated by flow-out of air and resistance due to the contact of the ground surface and the partition plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291129-A (JP)
Title: Supply method for porous concrete
Inventor: UEHARA NOBUO
IPC: C04B111/40
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a supply method for supplying porous concrete of good quality improved in consistency to a casting site by a simple method even when coarse aggregate having a large dimension is used.  <P>SOLUTION: In the supply method for porous concrete, a binder containing cement and water is prepared to be transported to the casting site without being kneaded with coarse aggregate and kneaded with the coarse aggregate on the casting site. Alternatively, porous concrete containing cement, water and the coarse aggregate is charged in the stirring drum of an agitation vehicle and transported to the casting site without rotating the stirring drum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294482-A (JP)
Title: Digital operation recording system
Inventor: YAMAGUCHI KATSUKI
IPC: G01C21/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation management system capable of determining and recording as to whether shift locations during actual operation interfere with improvement in fuel consumption or not in tachographs for recording operation information on the times of operation, speeds of vehicles, travel distances, etc.  <P>SOLUTION: Both speed data acquired from speed sensors provided for the tachographs on board of the vehicles, and data on the numbers of engine revolutions acquired from sensors for the numbers of engine revolutions, are acquired at all times. By achieving and displaying the shift locations during operation from the two data and comparing data on fuel consumption during traveling, it is determined and recorded as to whether operation at the time interferes with improvement fuel consumption or not.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298757-A (JP)
Title: Network system and method of processing information
Inventor: SUZUKI YOSHIBUMI
IPC: G06Q30/06
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a network system that can efficiently replenish kerosene tanks installed on customer sides by an oil company with kerosene.  <P>SOLUTION: A sensor 320 provided in a kerosene tank 310 installed on a customer side detects the remaining amount of kerosene in the tank 310, and a call-out control section 330 also provided in the tank 310 originates a call to the telephone line of a different telephone number held by the oil company 100 in a telephone number informing mode in accordance with the remaining amount of kerosene. The server 110 of the oil company 100 recognizes the remaining amount of kerosene in the tank 310 from the telephone line of the telephone number through which the server 110 is called, and specifies the customer informing the remaining amount of kerosene from the informed calling telephone number. Then the server 110 makes a systematic kerosene supply plan by grasping the remaining amount of kerosene in the tank 310 and decides a supply route.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293938-A (JP)
Title: Construction method of wind power generating device
Inventor: HARA TAKASHI
IPC: E02D27/42
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method of a wind power generating device wherein even an offshore wind power generating device comprising a large windmill is constructed offshore without requiring a large floating crane.  <P>SOLUTION: The construction method of a wind power generating device includes a foundation constructing step of erecting a hollow mono-pile foundation 10 so that a lower end is buried in a bearing ground of the seabed BL and that an upper end is projected beyond a sea level SL, a column inserting step of inserting a column 14 in the hollow of the mono-pile foundation 10 so that an upper end is projected from an upper end opening of the mono-pile foundation 10, a wind power generating part mounting step of mounting a wind power generating part 17 on the upper end of the column 14, and a lifting step of lifting the column 14 and fixing a lower end thereof to or near to the upper end of the mono-pile foundation 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002345549-A (JP)
Title: Packaging and applying device for cosmetic product or the like
Inventor: GUERET JEAN LOUIS
IPC: A45D34/00
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a packaging and applying device for a product, e.g. a cosmetic product, by which the size in the length direction of a container can be drastically reduced, the product can be used up to the very end, and which can be economically produced. SOLUTION: This packaging and applying device is used to package and apply at least one kind of product, e.g. a cosmetic product. The packaging and applying device is equipped with a container 2 having the axis X in the length direction. Then, in the container, an application member 20 which is provided on the distal end of a handle 10 having flexibility is removably provided. The application member 20 can be taken out/put in through an opening 3 which is closed with a cap 8. The axis X has a curved shape at least at one section of the container 2.
Patent JP-2003296970-A (JP)
Title: Multilayer optical recording medium and driving device for the same
Inventor: KOBAYASHI SHINJI
IPC: G11B7/24
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer optical recording medium whose manufacturing method is relatively easy, and in which a reflectance change having good responsiveness is obtained and an intermediate reflective layer having a large reflectance changing width is provided, a multilayer optical recording medium with which multiple recording/reproducing can be performed with a single optical head, and its driving device.  <P>SOLUTION: In the multilayer optical recording medium of a reproducing only type, a WORM (write once read many) type, and a rewritable type in which an information recording layer is laminated in a thickness direction, the material of the intermediate reflective layer is constituted of a material which is reversibly changeable between transparent and nontransparent states, and the driving device for this multilayer optical recording medium is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003036875-A (JP)
Title: Method for measuring moisture of fuel cell inside
Inventor: IMAMURA TOMONORI
IPC: H01M8/04
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To measure the moisture of a fuel cell inside by a convenient method. SOLUTION: A method for measuring the moisture of the fuel cell inside in which the moisture is measured based on the conductivity of a solid electrolyte that comprises the fuel cell.
Patent JP-2003292233-A (JP)
Title: Paper after-treatment device for sheet and image forming system
Inventor: NAKAMURA HIDEKI
IPC: B02C18/06
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To attain the extension of a shredding function by making use of the structure of a conventional paper after-treatment device without disposing an additional shredder in shredding erroneously printed paper with an image forming device.  <P>SOLUTION: This paper after-treatment device, which performs at least one after-treatment of binding, folding, and punching operations for introduced paper, comprises a paper feeding means of directly accommodating paper in the paper after-treatment device from the outside and feeding the paper, and a shredding means of shredding the paper fed by the paper feeding means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304664-A (JP)
Title: Spindle motor, its manufacturing method, and recording disk driver
Inventor: HAYASHI TAKEO
IPC: F16C33/24
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold a rotating member by raising the accuracy of the inside periphery face of the sleeve of a spindle motor.  <P>SOLUTION: The method of manufacturing a spindle motor 1 is applied to an object having the following structure. A radial bearing 35 is constituted, which rotatably supports the rotating member 3 to a static member 2 by a gas retained in a small aperture located between the outside periphery face 10 of a sleeve on fixing side and the inside periphery face 14b of the sleeve 14 on rotation side. A flange 13d for supporting a disc 83 and a spacer 91 in the axial direction is made at the outside periphery face of a hub 13. In the hub, the inside periphery of the flange keeps space to the outside periphery 14a of the sleeve on the rotation side. This manufacturing method possesses the following processes a process of setting the hub 13 and the sleeve 14 on rotation side; a process of polishing the inside periphery face 14b of the sleeve on rotation side, after setting of the hub 13 and the sleeve 14 on rotation side; and a process of assembling the rotating member 3 after polishing and the static member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300487-A (JP)
Title: Crawler guide device
Inventor: MIYAGAWA TADAHIRO
IPC: B62D55/08
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent looseness of a bolt for fixing a crawler guide by sharing and receiving thrusting-up force from a crawler.  <P>SOLUTION: This crawler guide device has a lower rolling wheel 40 journaled to a rocking arm 46, and the crawler guide 52 for preventing runout of the crawler 34 for rollingly contacting with the lower rolling wheel 40. A receiving surface 46d is formed in a front part and a rear part of the rocking arm 46, and a projection part 52d is formed on the crawler guide 52 in response to the receiving surface 46d. The rocking arm 46 and the crawler guide 52 are allowed to abut to each other via these receiving surface 46d and projection part 52d in a state of fixing the crawler guide 52 to the rocking arm 46. Thus, even when the crawler 34 travels on a recess-projection part upon traveling, the thrusting-up force from the crawler 34 is shared by a bolt 50 and an abutting part, and the looseness of the bolt 50 is prevented by reducing impact force applied to the bolt 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299814-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which game features are improved by increasing amusement on display.  <P>SOLUTION: When a prescribed condition is satisfied such that, when a ball shot onto a game board wins a prize in a start hole, a display game is started on a display apparatus. In the display game, a vessel area in the form of a vessel is displayed on a screen, and processes of making graphics in various forms successively appear from the upside to fill the vessel area from its lower portion are displayed. When the vessel area is closely filled with the graphics up to a fixed portion, it becomes a big win, and a special game status for imparting a prescribed game value to a player occurs. Besides, the states of filling the vessel area with the graphics up to a prescribed portion before the portion of the big win is defined as a ready-to-win situation, and even in the ready-to-win situation, a status for imparting a fixed game value to the player is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066780-A (JP)
Title: Multi-market optimized user interface assembly and reprographic machine having the same
Inventor: MARTIN ANDREW T
IPC: G06F3/0484
Filed: 2002-04-11
Abstract: PROBLEM TO BE SOLVED: To increase user satisfaction and productivity on units of the same model of a machine in a plurality of different user markets. A plural-mode. SOLUTION: A plural-mode, multi-market user interface (UI) assembly (150) is provided. The UI assembly includes a display screen for displaying user dialog information, a series of machine process control and user interactive functional features for operator access to control operation of the machine, a plurality of different market optimized user dialog information display modes that are connected to these for displaying on the display screen, an associated controller, and a means or device for selectively switching the different market optimized user dialog information display modes.
Patent JP-2003306580-A (JP)
Title: Rubber composition, its preparation process, rubber molded product and fuel hose
Inventor: SAWADA YUKIHIRO
IPC: C08L9/02
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition which can yield a vulcanized rubber having a sufficient processability and an excellent balance among its compression set, mechanical strength, gasoline impermeability, etc., its preparation process, a rubber molded product and a fuel hose.  <P>SOLUTION: The rubber composition comprises 1-70 mass% crosslinked particle (A) containing a monomer unit comprising an olefinically unsaturated nitrile monomer, a conjugated diene monomer, etc., and 30-99 mass% non- crosslinked polymer (B) containing a monomer unit comprising an olefinically unsaturated nitrile monomer and a conjugated diene monomer [provided that (A)+(B)=100 mass%]. The preparation process comprises successive steps wherein component (A) and component (B) are mixed in states of latexes, the mixed latexes are solidified into a solid matter, and a rubber raw material containing the solid matter is kneaded.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337288-A (JP)
Title: Polyester resin laminated film
Inventor: TAHODA TADASHI
IPC: B32B27/36
Filed: 2002-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a thermally adhesive polyester resin laminated film having a seal part after thermal adhesion having tough properties (that is, having high strength and not destructing the film itself when the seal part is peeled) and capable of being easily torn in a preferable direction when proper force is applied. SOLUTION: The polyester resin laminated film has a substrate film comprising a polyester resin and the thermally adhesive layer provided on at least the single surface of the substrate film. A ratio of the stress at the time of 50%-elongation of the substrate film to that at the time of 10%-elongation thereof is not more than 1.2.
Patent JP-2003306938-A (JP)
Title: Tree-planting method for slope face
Inventor: HIRAI MOTOMU
IPC: E02D17/20
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to regenerate and tree plant a slope face in a certain area without breaking vegetation in a tree-planting area.  <P>SOLUTION: This tree-planting method comprises a process of taking earth in the surface course containing seeds 1; a process of mixing the earth of the surface course taken together with artificial soil; a process of producing vegetation mats 3 containing mixed soil 2; and a process of laying the vegetation mats in an area on the face of slope 4 from which the earth of surface course was taken.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309679-A (JP)
Title: Facsimile equipment
Inventor: SAKAKURA YOSHIFUMI
IPC: H04N1/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide facsimile equipment which can surely back up data in the case of transfer to a power saving mode.  <P>SOLUTION: In the case of transfer to the power saving mode, data which are stored in a storage device 4 for image and necessary for backup are saved in a magnetic disk device 9 by using DMA transfer, so that image information data which are comparatively mass storage data can be saved in a short time. As a result, when the power saving mode reset to a normal power supply mode, effect is obtained that a transmission job, etc., waiting to be transmitted can be suitably reopened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311861-A (JP)
Title: Composite sheet of expanded synthetic resin
Inventor: NIHODA MASARU
IPC: B32B5/18
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite sheet of an expanded synthetic resin which shows high productivity and mechanical strength and superiority in terms of water proofness, moisture barrier properties and acoustic/heat insulation, with high quality as a substrate material for roofing and flooring.  <P>SOLUTION: This composite sheet is formed of a cloth-like body 2 comprising a monoaxially stretched filament 3 of a thermoplastic synthetic resin and an expanded sheet 4 of a thermoplastic synthetic resin with a non-expanded layer 5 laminated on both sides, thermally bound together.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311153-A (JP)
Title: Catalyst for oxidation of hydrocarbon in exhaust gas and method for oxidizing and removing hydrocarbon in exhaust gas
Inventor: OTSUKA HIROFUMI
IPC: B01J23/652
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for the oxidation of hydrocarbons in exhaust combustion gas which is made by carrying a platinum group metal on a composite oxide of chromium and tin, and a method for oxidizing and removing the hydrocarbons in the exhaust combustion gas containing excess oxygen using the catalyst.  <P>SOLUTION: The catalyst shows high oxidation activity and activity stability by a small amount of a carried noble metal, which enables the oxidative removal of the hydrocarbons in the exhaust gas under economically advantageous conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312781-A (JP)
Title: Capping head
Inventor: HIRAMOTO SHINICHI
IPC: B67B3/20
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a capping head of a capping machine including a cap fitting portion 5 formed with a holding knurl on the inner peripheral wall and a plurality of pressing balls 2 annularly located below the portion 5 and forced to direct radially inward to prevent the annularly located balls 2 from shifting from the center of the cap fitting portion 5 when a cap is fitted over the cap fitting portion 5.  <P>SOLUTION: A leaf spring 3 cylindrically rolled to cause its ends to be partially overlap and designed to be circumferentially stretchable is provided around the plurality of pressing balls 2 and in contact with their outer periphery. An annular helical tension spring 4 further surrounds the leaf spring 3 to inwardly apply force to it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316138-A (JP)
Title: Developer container and image forming device
Inventor: BAN YUTAKA
IPC: B65D83/06
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developer container having a rotating-member lock means that has a compact design with a small number of components and cannot be damaged easily when it falls during distribution and to provide a developing device using the developer container, in a system in which the rotating force of a rotary member is transmitted to a container shutter via the drive transmission means of a device body, thereby opening/closing the container shutter.  <P>SOLUTION: An arm 5d which can be switched between a locking position and an unlocking position is provided on a knob 5. The lock engagement part 5f of the arm 5d engages the locked engagement part 4d of the main body of the developer container 4, thereby unrotatably locking the knob 5. In conjunction with the operation of loading the developer container 4, an unlocking part 5e near the leading end of the arm 5d is pressed, thereby unlocking the arm 5d.  <P>COPYRIGHT: (C)2004,JPO