baber/WOPTO huggingface dataset:
Patent JP-2002157626-A (JP)
Title: Method and system for printed matter authentication, and printed matter with embedded identification information
Inventor: KITANO KIYOSHI
IPC: B42D15/10
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent identification information embedded in printed matter from illegally being read out and the printed matter from being forged or altered by making different a method for embedding the identification information in the printed matter and a method for extracting the identification information from the printed matter. SOLUTION: This printed matter authentication system 1 comprises an identification information embedding device 2 which embeds the identification information in the printed matter and an identification information recognizing device 3 which extracts the identification information from the printed matter and matches it, and the identification information embedding device 2 is equipped with an image input part, an identification information embedding part, and a color image output part and the identification information recognizing device 3 is equipped with an identification information extracting device 4 which extracts the identification information and an identification information matching device 5 which matches the extracted identification information against previously stored reference identification information.
Patent JP-2002156582-A (JP)
Title: Optical system and optical equipment using it
Inventor: FUJIMOTO MAKOTO
IPC: G02B15/20
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an optical system by which image formation performance is excellently maintained by combining a refractive optical device and a diffraction optical device, and to provide optical equipment using it. SOLUTION: This system possesses one or more diffraction optical devices in which a phase is not reversed from an optical axis to a peripheral part and the absolute value of power is made minimum in the vicinity of the optical axis.
Patent JP-2002156068-A (JP)
Title: Driving device for butterfly valve
Inventor: NAKAMITSU HIROHITO
IPC: F15B15/14
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a valve capable of closing a valve while reducing a rotating speed of a valve rod connected to a cylinder without lowering the cutoff torque just before the closing of the valve, being operated by single working pressure, and dispensing with accessories and a control mechanism mounted on the external of the cylinder. SOLUTION: A depressurizing piston provided with a slit having a contraction part is mounted on a pressure chamber partition of a single-acting cylinder device for driving the valve rod, and opening and closing the valve element in a state that it can come into and out of the pressure chamber, the depressurizing piston is projected into the pressure chamber to quickly discharge the air from the slit in closing the valve, and the air is discharged from the contraction part of the slit just before the closing of the valve, whereby the movement of the depressurizing piston is decelerated, and simultaneously the movement of a valve driving piston abutted on the depressurizing piston is decelerated to decelerate the rotation in the valve closing direction of the valve element.
Patent JP-2002130601-A (JP)
Title: Boiler in which heat of exhaust gas is utilized
Inventor: YAMAMOTO TOKUZO
IPC: F22B1/18
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a boiler of improved fuel efficiency by simply improving a normal steam boiler, a hot-air boiler, a hot-water boiler, an oil boiler, etc. SOLUTION: This boiler is a pollution-free boiler, in which heat energy of exhaust gas is utilized without using any fossil fuel. Heat energy of an exhaust gas discharged from an incinerator, a pottery furnace, a blast furnace, a boiler, an engine, a generator, etc., is reused to a normal boiler. Two or more boilers can be operated in fuel consumption of one boiler, so the expense of fuel can be reduced.
Patent JP-2002162848-A (JP)
Title: Fixing device and image forming device
Inventor: TOYODA MIHO
IPC: G03G15/20
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem of the insufficiency of temperature at the end in an induction heating type fixing device using a coil having a winding part parallel with the rotary shaft direction of a heating roller in order to reduce the loss of magnetic flux. SOLUTION: The heating roller is made to generate heat by a magnetic field generating means constituted of the coil having the winding part nearly parallel with the rotary shaft of the heating roller and a magnetic field generating means constituted of the coil having the winding part nearly parallel with a direction orthogonal to the rotary shaft of the heating roller.
Patent JP-2002160108-A (JP)
Title: Cutting tool for precise machining and its manufacturing method
Inventor: OHATA HIROSHI
IPC: C23C14/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To stably form a film without peeling a hard film having high abrasion resistance while performance of a 'sharp edge' shape having low cutting resistance is kept. SOLUTION: This cutting tool for precise machining has a cutting edge ridge formed on the outer hull ridge part of a substrate of which surface is coated with the hard film. The cutting edge ridge of the substrate is provided with a honing R or a chamfer with a width of 0.1 to 20 μm, and, as the hard film, a hard film with 0.5 to 5 μm of thickness comprising Ti, one or two or more of 4a, 5a, and 6a group metals in a periodic table and Al, and one or two or more of carbon, nitrogen, and oxygen.
Patent JP-2002167924-A (JP)
Title: Leader connecting device
Inventor: KURITA MASAHIKO
IPC: E04D13/08
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a leader connecting device adjustable in a lengthwise direction even if excess or insufficiency arises to the whole length of the leader. SOLUTION: This connecting device for vertically connecting the leader 1 to each other comprises an upper joint 2 having a receiving part for insert- fitting the upper leader 1, at the upper part, and an insertion part at the lower part; and a lower joint 3 having a receiving part for insert-fitting the insertion part of the upper joint 2, at the upper part, and an insertion part insert-fitted to the lower vertical gutter, at the lower part. One face of the insert-fitting contact faces of the upper joint 2 and lower joint 3 is provided with an engaging projecting part 13, and the other face is provided with a recessed part 17 for storing the engaging projecting part 13 slidably in a vertical direction.
Patent JP-2001162806-A (JP)
Title: Process and printer with masking of defect
Inventor: DUNAND ALAIN
IPC: B41J2/01
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for modification of the position at which electrically-charged ink drops arrive on a substrate. SOLUTION: The droplets are charged by charge electrodes 20 connected to a voltage generator, the path of the droplets is affected by deviation electrodes 23, 24 deviating the droplets depending on their electrical charge between N positions defining a frame obtained by a burst of droplets in the form of a straight segment approximately in parallel with the X direction along the advancing direction of a basic body. An additional random voltage is superposed on a nominal voltage to be applied to the charge means on each droplet, the maximum amplitude of the additional random voltage being a fraction less than 1 of the difference between the nominal voltage to be applied to the charge electrodes for the droplet and the nominal voltage to be applied to the charge electrodes for one of the two immediately adjacent droplets in the frame.
Patent JP-2002166599-A (JP)
Title: Printing method by printer
Inventor: TSURUNO KOICHIRO
IPC: H04N1/387
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a printing method by a printer in which consumption of coloring member can be reduced furthermore in an area being painted out. SOLUTION: A specified hatching pattern is applied to an area of original data 4 being painted out which is then printed with that hatching pattern.
Patent JP-2001226827-A (JP)
Title: Composite formed product and its production method
Inventor: OKAMOTO HIROSHI
IPC: B29C47/06
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a conjugation-type composite formed product where the bleeding of an impregnated functional ingredient is effectively restrained, excellent functionalities (deodorizing property, antimicrobial property, etc.), inherent in the functional ingredient are exhibited to their maximum, the functionalities last for a long term even when used under a condition bringing the above product into contact with water and therefore the functionalities have durability, and also safety is high even when used under such a condition as brings the above product into contact with a human body, and to provide a method for producing the composite formed product. SOLUTION: This conjugation-type (sheath-core conjugated-type or bimetallic conjugation-type) composite formed product is composed of an inner component X and an outer component Y. The inner component X is made of a first resin (H). The outer component Y is made of a second resin (L) compounded with both of at least one kind of functional ingredients (A) selected from the group consisting of catechins, saponins, tea-leaf powder, tea-leaf extract and tannin (or tannic acid, and a ceramic ingredient (C). The first resin (H) and the second resin (L) are different in their kind from each other.
Patent JP-2002171477-A (JP)
Title: Source material processing apparatus, program production method, program simulation method and program distribution method
Inventor: INO YUJI
IPC: H04N5/7826
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a source material processing unit and a program production method by which the installation cost can be reduced while enhancing the job efficiency and to provide a program simulation method that can check a program before broadcasting and to provide a program distribution method that can quickly distribute programs. SOLUTION: A recording and converting device 12 records an original source material M fetched by an imaging apparatus 11 onto a video tape 13 and produces a low resolution source material L. A storage device 14 writes a mark representing a selected cut or the like to the low resolution source material L under the control of a remote controller 15. A broadcast station 2 applies main editing to the original source material M on the basis of the mark written on the low resolution source material L.
Patent JP-2001200585-A (JP)
Title: Concrete filling steel pipe column
Inventor: SAKINO YOSHIHIRO
IPC: E04C3/36
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a concrete filling steel pipe column excellent in the manufacturing efficiency of the steel pipe column without using any specific steel pipe and without weakening concrete adhesion force with the steel pipe column. SOLUTION: A pair of diaphragms 12, 13 are formed on the column and beam joint art of a circular steel pipe 1 to spirally form a padding welding bead 7 on the corresponding part of the column and beam joint part of the circular steel pipe 1.
Patent JP-2002173081-A (JP)
Title: Container loading device for container ship
Inventor: NISHIMURA SHINICHI
IPC: B63B25/00
Filed: 2000-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a container loading device for a container ship enabling mounting of cell guides both in a hold and a deck part and reducing of container loading man-hours by setting a container length on the deck part longer than that in the hold for optionally setting the container length on the deck part and loading of the container on a hatch cover for increasing a container loading weight. SOLUTION: In this container loading device for the container ship, a pair of cell guides is standingly mounted on a hull and plural containers are engaged with the cell guides for loading. The pair of cell guides is standingly mounted separately on the deck part and the hold. A distance between the cell guides on the deck part is longer than that in the hold.
Patent JP-2002175192-A (JP)
Title: Program loading method, and recording medium with program for execution of the method recorded thereon
Inventor: SHIMADA NAOKI
IPC: G06F9/50
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a program loading method capable of loading a program in a desired storage device even without repeating the loading several times at the time of loading the program. SOLUTION: In this program loading method for loading the program in information equipment which operates on the program, a program loading target position is determined (S1) at the time of loading the program. If a free space is not large enough to load the program in the storage device including the loading target position (No in S2), and there is a free space in another storage device for storing the program tentatively (Yes in S8), the program is stored in the storage device (S15). After that, a monitoring program is started up (S16), it is monitored whether a free space is ensured in the storage device to be loaded, and the program stored in another storage device is automatically loaded to the storage device for loading the program, at least when a free space is ensured.
Patent JP-2002173303-A (JP)
Title: Method of producing synthetic gas
Inventor: OKADO HIDEO
IPC: B01J23/75
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To stably produce a synthetic gas through a long time without depositing a carbonaceous material when producing the synthetic gas under an optimal condition of a temperature of 900 deg.C, a pressure of 20 kg/cm2 and a ratio (carbon dioxide + steam)/carbon of nearly 1 by a reforming reaction. SOLUTION: A reforming catalyst is used which is composed of a multiple oxide having the composition expressed by the following formula and in which at least one kind of M, Co and Ni is highly dispersed in the multiple oxide. aM.bCo.cNi.dMg.eCa.fO (in the formula, M represents manganese, molybdenum, rhodium or the like).
Patent JP-2002174930-A (JP)
Title: Method and device for forming image
Inventor: KARASAWA KAZUNORI
IPC: G03G15/04
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming method for stabilizing halftone density by preventing the life of a light source used at the time of stabilizing the halftone density from being deteriorated and also preventing a writing operation using the light source from becoming instable. SOLUTION: The device is provided with a control means for adjusting an electrified potential by switching a voltage applied on a contact electrification means at prescribed intervals, also, forming a halftone density adjusting reference toner pattern in addition to the aforesaid toner pattern, then, adjusting the reflection density of the halftone density adjusting reference toner pattern by varying an image writing light quantity based on the detection output of the aforesaid sensor, and then, adjusting a halftone writing condition, and as for the control means, the variation of the image writing light quantity is set within a prescribed extent in the case of varying the image writing light quantity in accordance with the reflection density of the halftone density adjusting reference pattern.
Patent JP-2002177764-A (JP)
Title: Method of coating or supporting inorganic particle with boron nitride and material obtained from the same
Inventor: ADACHI KINYA
IPC: C01F17/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a technique for stably and uniformly covering the surface of an inorganic particle with boron nitride and a material having excellent heat conductivity, insulating property, heat radiation property, elongation, glossiness, slide feeling and ultraviolet cut-off property. SOLUTION: A precursor obtained by performing a polymerization reaction of a compound to be a boron source with a compound to be a nitrogen source on the surface of the inorganic particle or a precursor obtained by dipping boron nitride powder in a solution of an inorganic salt and removing the solvent is fired at least a time under a non-oxidizing or oxidizing atmosphere.
Patent JP-2002185947-A (JP)
Title: Device, method and system for video distribution
Inventor: SHIRONAGA TAKUSHI
IPC: H04N7/173
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a device/method/system for video distribution by which a viewer can watch desired at a desired time with a sufficient quality. SOLUTION: A video scheduler 105 in the video distribution device 100 holds a maximum number of user systems which can simultaneously be distributed and a maximum number of video titles which can simultaneously be distributed. When the present state of reservation is over the maximum number of the user systems and the maximum number of video titles, reservation from a personal computer is rejected. A charge for viewing is set to be low in the case of reserving a video title overlapped with that already reserved by another user and the charge is set to be high in the case of reserving a video title newly.
Patent JP-2002180381-A (JP)
Title: Method for producing polyurethane synthetic leather
Inventor: O MOSHU
IPC: D06N3/14
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyurethane synthetic leather by which the man-hour and cost can be reduced. SOLUTION: This method for producing the polyurethane synthetic leather comprises developing a base fabric 10, transporting the developed fabric 10 in one direction, coating one surface of the base fabric 10 with a polyurethane raw material layer 20 using a coating spray nozzle 18, scraping off the surface of the polyurethane raw material layer 20 with a tooth part of a pressing plate 30 installed on the downstream side of the coating spray nozzle 18, forming pits in a recessed form on the surface of the polyurethane raw material layer 20, further dipping the base fabric 10 in soft water in a coagulation tank 40, coagulating and forming the polyurethane raw material layer 20, charging the base fabric 10 taken out of the coagulation tank 40 into a water washing tank 45, washing the base fabric 10,  taking out the washed base fabric 10 from the water washing tank 45 and carrying out drying treatment. Since the structure of the pressing plate 30 is extremely simple, the production and renewal can extremely readily be carried out.
Patent JP-2002177215-A (JP)
Title: Video scope of electronic endoscope device for preventing noise influence
Inventor: TAKAHASHI AKIHIRO
IPC: H04N7/18
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To perform noise countermeasure processing so as not to generate noise radiation on the inside of a video scope and signal degradation due to noise from the outside, in the video scope incorporated with a circuit board. SOLUTION: In the video scope 10, a mesh tube 14C of a conductive curved part 14, a metallic spiral tube 11A of a flexible insertion connection tube 18, a metallic frame 25 of an operation part 10 and a metallic spiral tube 18A of movable insertion connection tube 18 are electrically conducted so as to conduct from a tip part 12 to a conductive holding member 38 of a connector 17. An insulating plate 42 is provided between a shield plate 19 for storing the circuit board 30 within the connector 17 and the holding member 38.
Patent JP-2002182444-A (JP)
Title: Electric unit and image forming device
Inventor: KIMURA NORIYUKI
IPC: H01R41/00
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent trouble of lead junctures when force acts on lead wires extended to the outside of a unit and to protect the lead junctures so as not to impair the recyclability of the unit or its components. SOLUTION: The electric unit 1 having an electric element 2 having engaging terminals 12, the electric leads 3 connected to one-side ends to the energizing terminals, a connector 4 connected to the other-side ends of the electric leads and a case 11 for covering the electric element and the junctures between the same and the electric leads is constituted by approximately perpendicularly bending the electric leads 3 between the junctures of the electric leads 3 and the connector 4 and approximately perpendicularly supporting the same by guide means 11o, 18/19/20. The electric leads are passed through a hole 11o of the case 11 and the 90 deg. bend is supported by a both side holding pin 18, a cantilever pin 19 or a tension coil spring 20.
Patent JP-2002189879-A (JP)
Title: Merchandising supporting system
Inventor: MATSUMOTO HIROKAZU
IPC: G06Q30/06
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a merchandising supporting system for supporting merchandising by opening commercial material information on a non-merchandised commercial material to the public and widely collecting needs and/or seeds information. SOLUTION: Commercial material information on the non-merchandised commercial material is widely opened to the public via a computer network by providing this system with a commercial material information data base 14 for receiving the commercial material information on the non-merchandised commercial material from a proposer terminal 2 and storing the commercial material in a readable state at a reader terminal 3 and receiving needs and/or seeds information such as demands, supports, inquiries and proposals for the commercial material information from the reader terminal 3 and storing the information and a means for outputting the needs and/or seeds information stored in the commercial material information data base 14 to the proposer terminal 2 and supports for merchandising can be performed by widely collecting needs and/or seeds information.
Patent JP-2001261732-A (JP)
Title: Transition metal catalytic polymerization method for olefin monomer in water-containing polymerization medium
Inventor: MANDERS LAMBERTUS
IPC: C09D5/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a relatively simple polymerization method capable of obtaining a readily handleable particle morphology (e.g. ready fluidity and high bulk density) or a water-containing polymer dispersion. SOLUTION: This polymer is characterized in that a monomer containing a C-C double bond and/or a C-C triple bond is polymerized in the presence of a catalytic composition containing a transition metal compound of a transition metal having a small atomic number and, if required, a cation-forming compound (B) and, if required, another component (C) as effective composition components to give the polymer based on the monomer and the polymerization mixture contains >=30 mass%water.
Patent JP-2002197669-A (JP)
Title: Optical recording medium and reproducer
Inventor: MATSUO JUNKO
IPC: G11B7/005
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium for preventing an illegal copy and to provide a reproducer for prohibiting the recording/reproducing of the illegal copy based on encoding data and also performing reproduction in additional write type and rewritable type optical recording media where a copyright is not protected. SOLUTION: More than one pit are formed to take charge of main information to be recorded in a user area and T-PP information which is recorded in a T-PP area and required for the purpose of reproducing main information. The pits are formed in accordance with the main information in its length in a track direction and in accordance with the T-PP information in its depth. Copyright protecting information by electronic watermark is buried in main information. Reproduction is limited when an optical disk by the illegal copy is loaded in the reproducer.