baber/WOPTO huggingface dataset:
Patent JP-2002247342-A (JP)
Title: Method, device and program for protecting copyright in image distribution system
Inventor: KACHI TOMOYUKI
IPC: G06F21/16
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To correctly extract watermark data and reduce the time required for treatment by preventing the watermark data from being destroyed due to overwrite when embedding the watermark data in an image at plural timing in a distribution system of digital contents. SOLUTION: A copyright protection method and device for protecting a copyright on the distribution of digital contents has a first electronic watermark embedding means for embedding first watermark as an electronic watermark, a simplified electronic watermark embedding means for adding the first watermark information within the range of image conversion in which the watermark information has a process-resistant property, a means for extracting the first watermark information embedded with the simplified electronic watermark embedding means, a watermark information processing means for combining the first and second watermark information to generate a third watermark information, and a second electronic watermark embedding means for embedding the third watermark information as an electronic watermark.
Patent JP-2002249407-A (JP)
Title: Sterilizing disinfectant
Inventor: NAKAMICHI ICHIJI
IPC: A01N37/04
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizing disinfectant which prevents generation of chlorine gas and has a high sterilizing or disinfecting action having stability. SOLUTION: The sterilizing disinfectant is prepared by formulating sodium hypochlorite or calcium hypochlorite, one organic acid selected from among malic acid, citric acid, succinic acid, tartaic acid, phosphoric acid, lactic acid, phthalic acid or salicylic acid, and its salt.
Patent JP-2001294311-A (JP)
Title: Nosepiece for casting in charge material
Inventor: KRAUS RICHARD B
IPC: B65G65/40
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a nosepiece used in a transport device allowing a charge material to be correctly cast into a melting chamber. SOLUTION: The nosepiece 10 is composed of a transfer part 20 installed at the forefornt of transfer device 12 and having bottom walls in down-gradient and a cast-in part 21 through which the charge material is cast into the melting chamber 16, wherein the cast-in part 21 is provided with a cast-in path enclosed in the periphery by a sleeve 32 of two-split structure consisting of a front part 32a and a rear part 32b so that the charge material will be cast into the chamber 16 correctly in its center, and the bridge of the charge material can be removed by arranging the front part 32a rotatable.
Patent JP-2002244560-A (JP)
Title: Label
Inventor: SHIGEMI KAZUTOMI
IPC: G09F3/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a label in which sheets of forms such as a guarantee relating to the goods housed in a container or the like to which the label base body is adhered can be handled without housing the sheets in the container. SOLUTION: The label 1 is prepared by applying a cohesive agent on the back face of the label base material and covering the back face with a release paper 4. The release paper 4 has a section of a non-release part 4a formed by zipper lines 40 so as to obtain the insertion space where sheets of forms such as a guarantee can be inserted and held when the release paper 4 is removed to adhere the label base material to a container or the like.
Patent JP-2002251914-A (JP)
Title: Luminaire
Inventor: HAYASHI JUNYA
IPC: F21V19/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire surely holding an annular lamp even if it is used for a long time. SOLUTION: A luminaire body 10 is composed of a chassis 1 and a reflector 2, and a lamp socket 4 and a holding member 5 are installed in the reflector 2. The holding member 5 is fit to the lower part of the reflector 2 installed in a symmetrical position to a base holder part 43. An arc tube holding part 51 holds an arc tube part 31 of the annular lamp 3 and a curved part 52 is formed between the luminaire body 1 and the arc tube holding part 51. Since the curved part 52 is stretched toward the central part of the reflector 2 in the fitting of the annular lamp 3, the deformation of the arc tube holding part 51 exceeding the outer diameter of the annular lamp 3 can be prevented even if the annular lamp 3 is used for a long time or the fitting of the annular lamp 3 is frequently conducted.
Patent JP-2002204565-A (JP)
Title: Rotating power generating engine requiring no fuel
Inventor: YOSHIMURA HIROSHI
IPC: H02K53/00
Filed: 2001-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an engine that generates rotating power by a magnetic force from permanent magnets and electric power through a generator or the like connected directly therewith. SOLUTION: A fixed body 10 is provided with a cylindrical cavity so as to rotate a rotating cylinder 20 in the cavity, and a shaft 80 is inserted into the rotating cylinder and is supported in the cylinder and a bearing. A coupling is installed at a shaft end, and a distributing drum is installed on the side of the rotating cylinder. Several magnets 11 and 12 are installed on the inner circumferential surface of the fixed body, and several magnets 22 and electromagnets 32 are installed on the outer circumferential surface of the rotating cylinder so that the poles of the magnets on the fixed body are opposed to the poles of the magnets on the rotating cylinder. Thus the rotating cylinder is rotated by attraction and repulsion from the permanent magnets.  With respect to the rotating direction, during a period starting from when poles of one polarity pass the center of poles of the other polarity to when the poles of the one polarity come to the center of the poles of the same polarity, anti-turning force is exerted. In order to cope with this, the distance of movement during this period is shortened as much as possible, so that after the rotating cylinder magnets 22 pass the pole center of the fixed body magnets 12, the rotating cylinder magnets are pushed out to positions, where a turning force is exerted by inertia of the movement of the rotating cylinder and a force form the electromagnets.  This action is repeated between the magnets and rotational motion is continued, required power is supplied from a battery at start and thereafter from a generator installed at the shaft end, and power other than that consumed by the engine itself is supplied for other parts.
Patent JP-2002257394-A (JP)
Title: Control method for air conditioner
Inventor: NAKAGAERI NOBUTAKA
IPC: F24F1/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To perform effective deodorization and sterilization of the internal part of the indoor machine of an air conditioner and to improve comfortability of indoor environment. SOLUTION: A control method for an air conditioner is that, when a clean operation signal is received through remote control, a plurality of front panels and upper surface panels of an indoor machine are opened, a short circuit panel is closed, and air supply operation and a heating cycle and repeated at a specified interval for a given time (a step ST1 or ST8) to dry the internal part of an indoor machine. Thereafter, the front panels and the upper panels are closed, the short circuit panel is opened, and supply air can be sucked. Meanwhile, a vertical wind direction plate forms upward air supply, and operating an electric dust collection part, ozone is generated at the internal part of an indoor machine (a step ST9 or ST12), and the indoor fan of the indoor machine is operated intermittently for a given time (a step ST11, ST13, or ST15).
Patent JP-2002259958-A (JP)
Title: Picked up image focal point portion compositing method
Inventor: YUGAWA NORIAKI
IPC: G06T3/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of detection accuracy of a focal point position when there is a light quantity fluctuation in an object having an uneven part. SOLUTION: The method has an image input process of picking up an image of an object to be inspected, an single image density ratio detecting process of determining a concentration between a target picture element inside a preset partial image and a comparison picture element of a reference size by comparing density ratios between images, a plural image density ratio dejecting process of calculating a value farthest from 1 from density ratio data in the same place of the plural images, and a composited image outputting process of setting a target picture element concentration of an image selected by the plural image density ratio detecting process in a composited output image.
Patent JP-2002261170-A (JP)
Title: Semiconductor device and its pattern layout method
Inventor: HINO YOSHINORI
IPC: H01L27/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing precision of a semiconductor device for driver drive. SOLUTION: The semiconductor device constitutes each transistor for driver drive, and forms dummy patterns 3A, 3B, 3C, 3D, 3E, 3F, 3G, 3H, 3I, 3J, 3K, 3L, 3M, 3N respectively so as to adjoin the end of each output bit group constituting a cathode driver 11, anode drivers 10, 12, 13, 16 and anode drivers for icon 14, 15.
Patent JP-2002256329-A (JP)
Title: Method for replacing ladle in ladle refining facility and its apparatus
Inventor: HIDE KANJI
IPC: B22D41/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for replacing a ladle in a ladle refining facility and its apparatus with which the operating rate of a degassing-treating facility, etc., is improved and a wide setting space is unnecessary. SOLUTION: The method and the apparatus for replacing the ladle in the ladle refining facility, comprises the process in which an unprocessed ladle B transported from the upstream process is lifted and moved with a crane 6 to the upper part of the standby position for the cart 20a on the rail of the ladle refining facility for standby, the process in which a 2 ladle-carrying cart 20a loaded with a processed ladle A on one loading position 9a comes out from the ladle refining facility 2 and stops at the standby position and then an unprocessed ladle B standing by on an empty loading position 9b is hung down for loading, the process in which the processed ladle A is lifted with the crane and while the crane is moving toward a cart in the downstream, the 2 ladle-carrying cart loaded with the unprocessed ladle B is sent to the ladle refining facility where degassing is performed.
Patent JP-2002255486-A (JP)
Title: Device for controlling winch of excavator
Inventor: KONISHI MAMORU
IPC: B66D1/54
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a winch to reduce works by an operator and improve safety of operations by automatically switching between a constant velocity control and a control for preventing loosening of a rope causing irregular-winding of the rope in a winch system to lift excavation devices of construction machines by a constant velocity. SOLUTION: A differential pressure of hydraulic pressures at hoisting/ lowering sides of a hydraulic motor 6 is detected by pressure sensors 40, 42 and a motor load pressure is detected. When an excavating excavation device 11 reaches a bedrock and lowers its lowering speed, a pilot pressure 46 of a solenoid proportional pressure reducing valve 45 is regulated on the basis of decreases of the motor load pressure. When the motor load pressure further reduces even if a variable displacement pump 15 is at a minimum discharge rate, the winch 2 is stopped by a directional control valve 16. And when the motor load pressure re-increases by advancing of device 11, the winch 2 is re-rotated for controlling preventing loosening of the wire rope 3.
Patent JP-2002271069-A (JP)
Title: Cooling structure of electronic equipment
Inventor: KAKIZAKI HITOSHI
IPC: H05K7/20
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To fully utilize air blasting ability of a cooling fan to increase the cooling effect in a forced cooling structure of electronic equipment. SOLUTION: This cooling structure of electronic equipment 1 includes a heat sink 17 and a fan 19 for cooling the heat sink with blown air, and is provided with a throttle-like hood 27 at an air outlet of the fan.
Patent JP-2001321667-A (JP)
Title: Catalyst for treating waste gas, method for treating waste gas and manufacturing method of catalyst for treating waste gas
Inventor: MASAKI NOBUYUKI
IPC: B01D53/94
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To produce a denitration catalyst having more excellent removing performance of nitrogen oxides and the remarkably suppressed oxidation performance of sulfur dioxide to sulfur trioxide, a catalyst for treating waste gas, which is excellent as a catalyst suitable for efficiently removing an organic halogen compound such as dioxins in the waste gas, and to provide a treating method of the waste gas using the same and a manufacturing method of the catalyst. SOLUTION: The catalyst for treating the waste gas contains vanadium oxide and a previously prepared binary intimately mixed oxide consisting of titanium and molybdenum and/or a previously prepared ternary homogeneously dense mixed oxide consisting of titanium, silicon and molybdenum.
Patent JP-2002224763-A (JP)
Title: Upper double cam, ±90 degree and ±45 degree devices, and c-type ±0 degree device
Inventor: WATANABE KIYOKATSU
IPC: B21D37/08
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To form a cam die used for press machining into a unit symmetrically to the center line, reduce mold assembling time and machining man-hours, and enable free change of the actuation angle of a slide cam and incorporation of a C-type frame device body at a free angle. SOLUTION: (a) A double cam mechanic housing box is provided on the upper mold which is a cam mold. A pair of detachable/attachable backing holder and A/B detachable/attachable punch is provided on the housing box. Sliding devices movable at an angle of 180 degree (±90 degree × 2) in the horizontal direction are installed symmetrically to the center line. (b) By the same means in (a), sliding devices movable at an angle of 90 degree (±45 degree ×2) in the horizontal direction are installed symmetrically to the center line, wherein the slide angle can be changed in the 0 to 45 degree range.  (c) While countermeasures against malfunctions are incorporated into a C-type frame, a detachable/attachable graduated circle, a leg part supporting frame and a leg part supporting block are provided on the C-type frame leg part so as to enable incorporation of the C-type frame device body at a free angle.
Patent JP-2002269149-A (JP)
Title: Data retrieval system, method for displaying data retrieval result, computer program and recording medium
Inventor: OTOMO YASUO
IPC: G06F17/30
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To realize a user interface capable of presenting data retrieval results in the form that man can easily understand the data retrieval results in a data retrieval system. SOLUTION: This data retrieval system is provided with an image processing part 23 for representing data retrieval results based on a prescribed retrieval condition as a set of each retrieval condition and also converting each set into a Venn diagram of a polygon (e.g dodecagon) of an area corresponding to the magnitude of the number of respective set elements, and a display controlling part 24 for displaying each Venn diagram on a prescribed display device, and displays each of a plurality of Venn diagrams in the same display surface while maintaining relative relation to the other Venn diagrams based on the retrieval condition.
Patent JP-2002269204-A (JP)
Title: Order receiving system for food and drink, and method and program for providing home delivery service of food and drink
Inventor: MATSUURA SATOSHI
IPC: G06Q50/12
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an order receiving system to enhance convenience for a customer. SOLUTION: If an order receiving center 1 receives an order from a customer side through the Internet, the order is divided by commodities in the contents of the order, and is transferred to a food and drink store capable of preparing each of them. The order is then transmitted to a collecting and delivering center 3 in the vicinity of the address of the customer. The food and drink in the contents of the order received by the collecting and delivering center 3 is delivered to the customer side from the collecting and delivery center 3 by a home delivery service.
Patent JP-2002264319-A (JP)
Title: Method for printing up to end part of print medium without contaminating platen
Inventor: OTSUKI KOICHI
IPC: B41J13/03
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To perform printing up to the end part of a print sheet without shooting an ink drop at a platen. SOLUTION: Nozzle groups of cyan C, magenta M and yellow Y are arranged sequentially along sub-scanning direction A. Grooves 26mC, 26mM and 26mY are made at positions facing the nozzles #5-#9 in each nozzle group in the vicinity of center in the sub-scanning direction. For an image of cyan, printing is performed by ejecting ink drops Ip from cyan nozzles #5-#9 onto a print sheet P and the outer circumferential vicinity thereof. Similarly, images are printed for magenta and yellow. Images of respective colors are printed on the print sheet with no margin at the upper and lower ends. Since these images are recorded while being superposed, a color image is printed on the print sheet with no margin. When printing is performed while providing a margin on the outer circumference of the print sheet, printing is performed using all nozzles in each nozzle group.
Patent JP-2002267538-A (JP)
Title: Temperature recording device of electric power transmission system
Inventor: IKETA TOSHIAKI
IPC: G01K7/01
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a temperature recording device of electric power transmission system easily installed and capable of accurately recording a temperature change of a measurement object without lowering temperature detecting performance due to an environmental change and aged deterioration, and capable of quickly informing that the measurement object exceeds the allowable temperature range. SOLUTION: This temperature recording device 30 is provided with a temperature recording part 40 for storing the temperature and the measurement time as temperature record in a connecting terminal 21 fixed to a bus bar 2 connected to a switch.
Patent JP-2002280685-A (JP)
Title: Metal base printed wiring substrate and electronic device
Inventor: KUMAGAI KIYOSHI
IPC: H05K3/32
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent a short circuit between a metal burr formed when pressed and leads of a device on a printed wiring board of a metal base. SOLUTION: A hole is punched in a metal board 1 for mounting a lead contained device 9 by dropping, at that time, a burr of a metal plate as a base member projects to a lead 10 around the hole, and an insulated layer 2 is formed by printing to cover this metal burr.
Patent JP-2002276285-A (JP)
Title: Jacking pipe
Inventor: MIYAHARA TSUYOSHI
IPC: F16L1/024
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost jacking pipe having great water cut-off ability suitable for an ultra-deep jacking method. SOLUTION: On the outer circumferential face of an insert 3 of a jacking pipe main body 1, seal grooves 6 and 7 are formed at a longitudinal interval, and a rubber ring 11 is installed in the front side seal groove 6 while an O-ring 12 is installed in the rear side seal groove 7. The O-ring 12 is provided with longitudinal movement allowance, and the O-ring 12 is pressed to the front wall of the seal groove 7 for increasing the water cut-off ability when a water pressure is applied to it.
Patent JP-2002274617-A (JP)
Title: Objects storing facility
Inventor: TANAKA MAKOTO
IPC: B65G1/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an objects storing facility capable of reciprocating a left and a right feeding means in the transporting direction as in a single piece and allowing only one of them to make vertical motions. SOLUTION: Any object 51 to be transported is supported between a pair of feeding means 21 and 25. With respect to a machine frame 2, the feeding means 21 and 25 can make reciprocations in the transporting direction as in a single piece, while the means 21 can make vertical motions. The machine frame 2 is equipped with a supporting means 29 for the object 51 alongside the feeding means 21. The receiving surface 21a of the feeding means 21 is arranged as making vertical motions and thereby advancing and retreating to/from the supporting surface 29a of the supporting means 29.  By the driving means 31, the two feeding means 21 and 25 are reciprocated in the transporting direction as in a single piece, and the means 21 is alone put in vertical motions, and thereby the intended sequential feed of the object 51 can be generated, and it is possible to simplify the configuration and also control operations with any malfunction unlikely generated.
Patent JP-2001344979-A (JP)
Title: Semiconductor memory, semiconductor integrated circuit device, and portable device
Inventor: YAMAUCHI HIROYUKI
IPC: G11C11/418
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at standby. SOLUTION: In a standby mode, word drivers 8, 9 supply negative voltage Vng to word lines WL0, WL1. Pre-charge circuits 6, 7 turn off P channel MOS transistors PT61-PT63, PT71-PT73 and separate pairs of bit lines (BL0, /BL0), (BL1, /BL1) electrically from a power source node for receiving power source voltage VDD. Therefore, the voltage between the source and the drain of an access transistor connected to the data holding node of an L level and an access transistor connected to a data holding node of a H level can be reduced to a level at which the problem of a GIDL current is not caused. Consequently, current consumption in a standby mode can be reduced without causing the problem of a GIDL current.
Patent JP-2002279974-A (JP)
Title: Method of manufacturing electrode for secondary battery
Inventor: NISHIMURA KOICHI
IPC: H01M4/134
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To manufacture an electrode for secondary battery, having a high discharge capacity and superior charging and discharging cycle life characteristics and making it hard for wrinkles to be produced on the collector by charging and discharging. SOLUTION: In this method of manufacturing an electrode for secondary battery formed by depositing active material film 4 on the collector 1, meshes 3 are disposed above the collector 1, and the active material film 4 is stacked through the meshes 3.
Patent JP-2002279619-A (JP)
Title: Magnetic recording medium and manufacturing method therefor
Inventor: MAEJIMA KATSUNORI
IPC: G11B5/845
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium satisfying long wavelength output characteristics while maintaining short wavelength output characteristics and having satisfactory C/N characteristics and running durability. SOLUTION: A magnetic layer 3, having <=0.3 μm thickness and containing magnetic powder including iron atoms and bonding agent including chlorines, e.g. vinyl acetate-vinyl chloride based copolymer, is formed on a non-magnetic substrate 2 and then a magnetic field is applied from the coating surface side while the coating surface is not dried. With an average element content ratio S (Fe/Cl) of the iron atoms 4 to the chlorine atoms in the outer layer 31 from the center of the magnetic layer 3 and an average element content ratio D (Fe/Cl) of the iron atoms 4 to the chlorine atoms in the deeper layer 32, the formula; S(Fe/Cl)/D(Fe/Cl)>=1.1 is satisfied to manufacture the magnetic recording medium 1.