baber/WOPTO huggingface dataset:
Patent JP-2002019706-A (JP)
Title: Apparatus for filling product such as tubular bag material in particular into packaging container
Inventor: MAIER PETER
IPC: B65B57/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a filling apparatus of a packaging container which can attain a highly safe operation and at the same time high production efficiency. SOLUTION: The apparatus includes a first driving device (2) for continuously carrying a product (3) in an advancing direction (A) and a second driving device (4) for continuously carrying a container (5) in a second advancing direction (B) extending in a direction crossing the first advancing direction (A). A filling device (7) having two chutes (15 and 16) curved downward is provided at a downstream end of the first driving device (2). The filling device (7) can be switched over two positions. At the first position, the product (3) reaches inside the chute (15) from the driving device (2), while at the other position it reaches inside the other chute (16). A sensor (24) is provided at the downstream end of the device (2), which switches the filling device (7) between both positions through a controller (25). The described apparatus can attain high production efficiency and operation stability at the same time during continuous operation.
Patent JP-2002362958-A (JP)
Title: Water-permeable concrete
Inventor: ICHIKAWA KATSUTOSHI
IPC: E01C7/14
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide water-permeable concrete which has a high permeability coefficient and high compressive strength and can easily be shaped. SOLUTION: The production process of the water-permeable concrete comprises: charging a mixed material of a composition consisting of 100 pts.vol. of coarse aggregate and 30-80% pts.vol. of paste or mortar, into a form to obtain a formed body; and curing the formed body; wherein the paste or mortar comprises 100 pts.wt. of cement or a powdery mixture containing cement, 0-300 pts.wt. of fine aggregate, 0.1-3.0 pts.wt. (expressed in terms of solid content) of a water reducing agent or AE water reducing agent (air entraining and water reducing agent) and 20-40 pts.wt. of water.
Patent JP-2002367843-A (JP)
Title: Method for manufacturing core member
Inventor: HIRAKAWA SHOJI
IPC: H05K9/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily manufacturing a core member in dimensions according to demand. SOLUTION: In a first process, a cylindrical core member 4 is cut in an axial direction. In a second process, a semi-split core member obtained through the first process is cut in a diameter direction that orthogonally crosses the axial direction.
Patent JP-2002365117-A (JP)
Title: Gas-blast circuit breaker
Inventor: SHIRASAWA TADANORI
IPC: G01F1/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To find abnormality when an operation according to a function is not attained by an external noise and a trouble of an internal data storage part (RAM or the like). SOLUTION: An internal data error correction-detecting part 109 is provided to encode data using an error correcting code when the data stored in the internal data storage part 106 are written, to detect an error from the coded data using the error correcting code when read out, to correct the error when the correction is possible, to read out the data stored in the internal data storage part 106 periodically by the same manner to conduct error detection and error correction using the error correcting code, and to notify an error detection portion and an error correction content from an external communication means 105 to an outside when the error detection and the correction are carried out. Coping-with such as replacement of a gas-blast circuit breaker is quickly carried out thereby in response to the informed error detection and the correction.
Patent JP-2002363922-A (JP)
Title: Ring member for net
Inventor: MURAKAMI YASUHIRO
IPC: E01F7/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a ring member for a net which can be easiy manufactured without increasing a product unit cost, and in which durability or strength performance will not be deteriorated even after long-period use under natural environments. SOLUTION: A male screw part 1a is provided at one end of wire material 1 bent in a roughly rectangular form, a male screw part 1b is also provided at the other end of the wire material 1, and a screw hole 3 of a joint nut 2 is engaged with the male screw part 1a and the male screw part 1b. The ends of the wire material 1 are thus connected to each other.
Patent JP-2002364380-A (JP)
Title: Heat insulation structure for engine accessory
Inventor: KAWAMURA YASUHIRO
IPC: F02B77/00
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation structure for an engine accessory that has a stiffener function for coupling an engine accessory or the like, on a heat insulation plate for providing heat insulation against heat radiation by the engine accessory or the like. SOLUTION: The heat insulation plate 2 has insertion holes 2b and 2c and a notch hole 2d in which a mounting bolt is inserted, round a heat insulation portion 2a with reinforcing ribs 2g projected therefrom. While the heat insulation plate 2 couples an alternator and a surge tank, the heat insulation portion 2a can cover a heat radiation portion of the alternator to provide heat insulation. The formation of the notch hole 2d in the heat insulation plate 2 can allow the heat insulation plate 2 to turn on the mounting bolt mounted on the surge tank, to thus facilitate attachment and detachment of the heat insulation plate 2 to and from the alternator without removal of the mounting bolt.
Patent JP-2002369365-A (JP)
Title: Method for manufacturing cylindrical member made of polymer material for connecting power cable
Inventor: SHIMOMURA TAMAMI
IPC: B29C39/10
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by decreasing the number of molds to be used, and reducing repeating of heating and cooling. SOLUTION: A method for manufacturing a cylindrical member made of a polymer material for connecting a power cable comprises a step of external engaging a semiconductor tube 20 for constituting an internal semiconductive layer and a tubular element 21 for constituting an external semiconductor layer with a core 9a; a step of expanding the element 21 by sending an insulating material through an injection hole 24 provided at the core 9a; and steps of sending the insulating material until the element 21 is closely contacted with an inner surface of the mold 22, and then curing the insulating material to a cold shrinkable type tube.
Patent JP-2002026145-A (JP)
Title: Semiconductor element having plug coming into contact with capacitor electrode and its manufacturing method
Inventor: HONG KWON
IPC: H01L27/108
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element which has a plug coming into contact with a capacitor electrode capable of preventing a dielectric film and a diffusion barrier film from coming into contact. SOLUTION: This element has a semiconductor substrate 20, a gate electrode formed on the semiconductor substrate, a source/drain junction formed in the semiconductor substrate, interlayer insulating films 21 and 22 which are formed on the semiconductor substrate, a plug 23 formed in the interlayer insulating films and composed of a diffusion preventing film 23C and a conductive film 23D allowing a current to flow even after oxidation, a lower electrode 27 which comes into contact with the conductive film, a dielectric film 28 which is formed on the lower electrode, and an upper electrode 29 which is formed on the dielectric film.
Patent JP-2002371313-A (JP)
Title: Method for smelting molten stainless steel
Inventor: MIYAMOTO KENICHIRO
IPC: C21C5/28
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for smelting molten stainless steel, which reduces Al concentration in the molten stainless steel, accelerates desulfurization, facilitates smelting the molten stainless steel into an extreme low Al and low S content, reduces Cr2 O3 concentration in slag, and enables resource recovery of the generated slag. SOLUTION: The method for smelting the molten stainless steel, which smelts a crude molten steel through primary decarbonization, by blowing oxygen into a molten pig iron and a ferrochrome alloy charged in a converter type vessel 10, taps the crude molten steel out into a ladle 21, refines the crude molten steel through the secondary decarbonization and deoxidation treatment with the use of a secondary refining furnace 30, is characterized by reducing the slag through adding a silicon-containing alloy to the slag, which is generated after the primary decarbonization refinement by oxygen-blowing, then adding Al so that Al concentration in the crude molten steel may become 0.05-0.2 wt.%, desulfurizing it, tapping it out into the ladle 21,  and adding no Al during heating up and deoxidation treatment in sequential secondary decarbonization refinement with the use of the secondary refining furnace 30.
Patent JP-2002095653-A (JP)
Title: System and method of data communication with personal data assistant and biosensor
Inventor: TRIPPEL CHRISTINE G
IPC: G16Z99/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To have a personal data assistant analyzed operator interfaces, data management, and results obtained by a biosensor. SOLUTION: A system and a method of data communications with a personal data assistant and a biosensor 100 are provided. The biosensor 100 has a sensor 106 to receive an user sample to measure and a microcontroller 130 to carry out predetermined test sequence to measure a predetermined parameter value. An interface logic block 132 is connected to the microcontroller to communicate the predetermined parameter data value to the personal data assistant.
Patent JP-2002371284-A (JP)
Title: Carbonization device
Inventor: ISHIDA TETSUYOSHI
IPC: C01B31/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a carbonization device which prevents air from flowing into a carbonization chamber and safely and easily yields a carbonized product in a high yield. SOLUTION: The carbonization device is equipped with a carbonization chamber 2 which stores raw materials 1 and a high-temperature heat storage tank 6 which generates superheated steam. The superheated steam is circulated between the carbonization chamber and the high-temperature heat storage tank via a piping 7. A positive pressure-retaining means 15, which supplies water 4 or non-combustible gas 5 when the pressure inside the carbonization chamber or the pipeline drops to a negative pressure, is established in the carbonization chamber or in the middle of the piping that connects the carbonization chamber and the high-temperature heat storage tank.
Patent JP-2003002456-A (JP)
Title: Paper feeding mechanism
Inventor: KOIKE KAZUMUNE
IPC: B65H1/24
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To surely feed a paper sheet, particularly small in size and hard to feed forward, without requiring troublesome operation. SOLUTION: In this manual paper feed mechanism 1, a thrust changing member 22 is moved as a space to a fixed guide 21 is narrowed in linkage with the movement of a movable guide 20, and then a tapered portion 23 of the thrust changing member 22 moves up a spring supporting portion 13 for supporting a spring 12 to strengthen the thrust of the spring 12.
Patent JP-2002083539-A (JP)
Title: Method of manufacturing plasma display panel and method of manufacturing phosphor ink
Inventor: KAWAMURA HIROYUKI
IPC: C09D11/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a PDP capable of continuously coating phosphor ink for a long time and easily, accurately forming a uniform phosphor layer even in fine cell structure, and to provide an ink coating device suitable for this method and phosphor ink. SOLUTION: When phosphor ink is discharged from a nozzle head 53 and scanned in the X direction, the position in the Y direction of the nozzle head 53 is adjusted so as to scanned along a scanning line. The phosphor ink is composed of phosphor powder having an average particle diameter of 0.5-5 μm, a mixed solvent of terpineol, butyl carbitol acetate, butyl carbitol, pentanediol, limonene, and the like which are a solvent having an OH group at the end, a binder of ethyl cellulose having 49% or more ethoxy group content in a cellulose molecule or an ethylene oxide base polymer, and a dispersant.
Patent JP-2003064187-A (JP)
Title: Pipe made of ethylene-based polymer
Inventor: OTA KATSUHISA
IPC: F16L9/12
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a large-diameter pipe made of an ethylene-based polymer, having high durability, rigidity and impact resistance and suitable to applications undergoing high internal pressure. SOLUTION: This pipe made of an ethylene-based polymer which is made from ethylene and a 3-20C α-olefin (e.g. butene-1) has the following properties: (A) maximum residual stress is <=0.13 MPa, (B) degree of crystallinity is 0.630-0.850, (C) the gradient of the degree of crystallinity to pipe thickness is <=0.465, and (D) the pipe thickness is 5-50 mm.
Patent JP-2003006540-A (JP)
Title: Credit card payment application reception agent system, credit card payment application reception agent method, credit card company system and charge claimant system
Inventor: SATO MASAYUKI
IPC: B42D15/10
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a credit care payment application reception agent system or the like strengthening security protection for the individual information of a user 1 and reducing a communication cost. SOLUTION: This invention is constituted of a credit card company system 20 and a charge claimant system 30. The credit card company system 20 is provided with a reception means 21 for receiving the application procedure of credit card payment, an approval means 21 for performing the approval processing of deciding whether or not to approve the credit card payment of the user 1 and a transmission means 22 for transmitting information relating to the application procedure of the credit card payment to the charge claimant system 30 in the case that the credit card payment of the user 1 is approved by the approval processing. The charge claimant system 30 is provided with a storage means 34 for storing the information relating to a charge claim by a charge claimant corresponding to the information relating to the application procedure of the credit card payment.
Patent JP-2003001108-A (JP)
Title: Manufacturing method of catalyst for purifying exhaust gas
Inventor: DOMEKI REIKO
IPC: B01J23/50
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an exhaust gas-purifying catalyst, which can keep a high NOx purification performance while preventing N2 O from generating even in the existence of the excessive amounts of oxygen, water vapor and SO2 . SOLUTION: This method is composed of (S1) a first process in which a silver nitrate solution is mixed and stirred with an aqueous salt solution containing at least one among aluminum, silicon, zirconium and titanium in major proportions, to be a raw material for a wash coat, (S2) a second process in which the solution of the aqueous salt solution to be a raw material for a wash coat and the silver nitrate solution is hydrolyzed by the addition of an alkaline solution to precipitate a wash coat component, (S3) a third process in which a solution containing a chlorine ion is added to the obtained aqueous solution after the wash coat component is precipitated to precipitate argentic chloride, and (S4) a fourth process in which the obtained aqueous solution after the wash coat component and the argentic chloride are precipitated, is heated and treated.
Patent JP-2003015193-A (JP)
Title: Camera
Inventor: SHIROSHITA HIROTAKA
IPC: G03B13/06
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a camera by which an accurate finder visual field is secured because a light shielding member at the inside of a finder is accurately and also surely driven even by either operation of a full size or panoramic size changeover. SOLUTION: This camera is provided with photographing screen frame light shielding means 4 and 8 to form a new photographing screen frame by shielding a part of the photographing screen frame from light and finder visual field frame light shielding means 10 and 11 to form a finder visual field frame to the new photographing screen frame by shielding a part of the finder visual field frame 12 from light, and the finder visual field frame light shielding means is driven through a member 9 moved in parallel with the photographing screen frame light shielding means by forcibly linking with the operation of the photographing screen frame light shielding means.
Patent JP-2002325099-A (JP)
Title: Multiplexer and demultiplexer
Inventor: BABA MASAYUKI
IPC: H04N7/52
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To transmit control information and important medial in specified quality even at deterioration of transmission quality. SOLUTION: A multiplexer divides two kinds of input data streams (a) and (b) each in fixed lengths La and Lb, and makes them into packets 3a and 3b, respectively, and when it transmits the packets 3a and 3b, it transmits them, giving them flags 1 and headers 2a and 2b which slow the dada classification of the divided packets. A separator performs separation, supposing that it is an input data stream (a) if the length of the data to the flag 1 generated next is La and that it is an input data stream (b) if the length is Lb, in case that the header 2 cannot recognize it normally due to a transmission error, etc.  The separator continues the subsequent separation processing, judging that a flag 1 exists after a length La from there if the header 2 just before it shows the input data stream (a), and that a flag 1 exists after a length Lb from there if the header 2 shows the input data stream (b), in case that the flag cannot be recognized normally due to a transmission error, etc.
Patent JP-2003017410-A (JP)
Title: Method for vapor-phase growing compound semiconductor crystal layer
Inventor: WATANABE NORIYUKI
IPC: H01L21/205
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase growing method of III-V compound semicon ductor, which makes vapor phase growth method of a semiconductor crystal layer closer to the lattice constant of an InP substrate more than that for one with GaAs substrate on the GaAs substrate. SOLUTION: The vapor phase growing method of the compound semiconductor crystal layer in InP/InGaAsHBT structure (4), has a process for growing a first InP buffer layer (2) on the GaAs substrate (1), a process of raising the temperature after the first InP buffer layer has grown, and a process of growing a second InP buffer layer (3) at a substrate temperature which is higher than that of the first InP buffer layer.
Patent JP-2003020964-A (JP)
Title: Valve timing control device of 4-stroke cycle engine for outboard motor
Inventor: KATAYAMA GOICHI
IPC: F02D41/08
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the rotating speed of a cam from being varied and a stopper part from being hammered by a specified operating state. SOLUTION: A valve timing control device of a 4-stroke cycle engine for outboard engine comprises a control value correction means 86 for correcting the control value of a drive means B so as to fix a valve timing, during idle operation, to a mostly spark-retard angle in preference to the normal control and a control value correction means 86 for correcting the control value of the drive means B so as to fix the valve timing to the mostly spark-retard angle in preference to the normal control during trawl operation. Also, the device comprises a control value correction means 86 for correcting the control value of the drive means B so as to fix the valve timing to the mostly spark- retard angle in preference to the normal control during high-speed operation.
Patent JP-2003010883-A (JP)
Title: Nitration method of ammonia nitrogen-containing water
Inventor: TOKUTOMI TAKAAKI
IPC: C02F3/34
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To stably carry out nitrous acid nitration of ammonia nitrogen- containing water maintaining a DO concentration in a nitration tank to a low degree by controlling an air amount of aeration in aeration in the presence of ammonia oxidation bacteria. SOLUTION: In the nitration method for ammonia nitrogen-containing water, a concentration of ammonia in a nitration solution in the nitration tank 1 or in the nitration solution flowing out from the nitration tank 1 is measured and the nitrous acid nitration is carried out by adjusting the air amount of aeration such that this measurement value becomes 20 mg/L or higher.
Patent JP-2003017508-A (JP)
Title: Field effect transistor
Inventor: NIHEI FUMIYUKI
IPC: H01L51/05
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a field effect transistor for controlling or amplifying digital electrical signals or analog electrical signals of very high frequency. SOLUTION: The field effect transistor, which comprises a channel provided on a substrate, a source electrode connected to a starting end of the channel, a drain electrode connected to an end of the channel, an insulator formed on the channel or on a side surface thereof, and a gate electrode formed on the channel or on the side surface thereof via the insulator, is characterized in that the channel is constituted of a plurality of carbon nanotubes.
Patent JP-2003022881-A (JP)
Title: Terminal-crimping device
Inventor: KOGA JUN
IPC: H01R43/048
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent a contact part from being injured readily, when bending the contact part of a terminal while crimping it, and to bend the contact part perpendicularly, in a terminal-crimping device. SOLUTION: The terminal 20 is placed on an anvil 4 on a base 2. A bending member 24 is pivotally mounted to the supporting arm 40 of a supporting member 22 by a supporting shaft 26, while a pressing member 80 and crimpers 12, 13 are mounted to a ram 10. When the arm is descended, the crimpers 12, 13 crimp the terminal 20 to a cable 60, and the bending member 24 bends the contact part 58 of the terminal 20 downwardly by the pressing member 80 by being pressed, while rotating toward the side surface 69 of the anvil 4. An acute angle θ is for by the top surface 68 and the side surface 69 of the anvil 4, and the contact part 58 is bent to beyond 90 deg.. When the ram 10 ascends, right-angle bending is realized by spring back.
Patent JP-2003020375-A (JP)
Title: Resin for preventing adhesion of aquatic and composition for preventing adhesion of aquatic
Inventor: ITO YASUNARI
IPC: A01N43/78
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin used for preventing the adhesion of aquatics to materials related to ocean civil engineering, such as underwater structures, fishing implements, the bottom of a ship, a waterway, a cooling system pipeline and a silt fence, and a cooling tower or the like, and a composition containing the resin, used for preventing the adhesion of aquatics. SOLUTION: The resin for preventing the adhesion of aquatics is characterized in that it comprises at least one of a polystyrene-polyethylene/butylenes- polystyrene copolymer resin, a polystyrene-polybutadiene-polystyrene copolymer resin, a polystyrene-polyethylene/propylene-polystyrene copolymer resin, a polystyrene-polyethylene-polypropylene copolymer resin, a polystyrene- polyisoprene-polystyrene copolymer resin, and a polystyrene-polybutadiene/ butylenes-polystyrene copolymer resin. The composition is characterized in that it contains the resin and a chemical effective for preventing the adhesion of aquatics.