baber/WOPTO huggingface dataset:
Patent JP-2000187441-A (JP)
Title: Method and device for encoding embedded information, storage medium storing embedded information encoding program, method and device for decoding extracted information, and storage medium storing extracted information decoding program, and method and device for encoding digital watermark information, and storage medium storing digital watermark information encoding program, and method and device for decoding digital watermark information, and storage medium storing digital watermark information decoding program
Inventor: OGAWA HIROSHI
IPC: G06F21/64
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To improve a correctness factor of a digital watermark information extracted from information contents by error-detecting and encoding real information to be intrinsically embedded, as a flag showing that the information is already watermarked. SOLUTION: An information decoding device 8 is comprised of an error detection processing part 11 and an error correction processing part 13. The error detection processing part 11 adopts, in the preprocessing, extracted information 7 extracted from the received digital information as an input, and calculates the number of errors in the extracted information 7, and if the number of errors is zero, the error detection processing part 11 outputs an intermediate code 12 obtained by decoding an error detection code or an error correction code embedded by the information encoding device as a digital watermark information. Moreover, if the number of errors is one or more, a unprocessed watermark flag 9(=1) is outputted.  The error correction processing part 13 adopts as an input an intermediate code 12 outputted when no error exists in the error detection processing part 11, and outputs real information 10 obtained by decoding the error correction code.
Patent JP-S59109846-A (JP)
Title: Detector of air contamination
Inventor: KUSANO MANABU
IPC: G01N27/00
Filed: 1982-12-16
Abstract: PURPOSE:To obtain a detector of air contamination capable of removing an abnormal detection value due to a trouble by deciding the input is unsuitable in case of the output of a sensor for detection of contamination is less than a prescribed value. CONSTITUTION:A detection signal of the degree of air contamination by a sensor 30 for detecting the degree of contamination provided to a tunnel or the like is impressed to a circuit 11 for averaging contamination quantities of a controlling computer 10, and a drive of a fan 31 is controlled by a circuit 12 for discriminating contamination condition, a circuit 13 for deciding operating pattern, a circuit 20 for controlling a fan or the like. On the other hand, the signal for detecting air contamination degree of the sensor 30 is also impressed to a circuit 17 for discriminating suitability, and compared with the lower-limit value of the measurement of the sensor 30. If a continued time less than the lower- limit value becomes more than a definite time, the input of the sensor 30 is discriminated to be unsuitable to change over a switch 16, and the fan 31 is driven by a back-up circuit 14. By this constitution, a detector of air contamination is obtd., which can remove an abnormal detection value.
Patent JP-2001043075-A (JP)
Title: Method and system for processing program for portable terminal equipment
Inventor: HIROTA AKIRA
IPC: G06F9/45
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for processing program for portable terminal equipment by which the preparation, operation confirmation and correction of a control program are effectively performed without causing a difference between a development environment and a real operation environment. SOLUTION: In the method for processing program for portable terminal equipment 33 for performing the preparation, operation confirmation and correction of a control program stored in a portable terminal equipment 33, the portable terminal equipment 33 has a source program preparing means 67 and a compiler 69 for providing the control program 63 by compiling a source program prepared by the source program preparing means 67, an external processor 35 is connected through a communication line 36 to the portable terminal equipment 33, the source program is prepared through the source program preparing means 67 inside the portable terminal equipment 33 on the basis of an instruction from the external processor 35 and the prepared source program is compiled by the compiler 69.
Patent JP-S6279905-A (JP)
Title: Chucking method
Inventor: KOBAYASHI ITSUO
IPC: B23B31/12
Filed: 1985-10-02
Abstract: PURPOSE:To fix a work firmly and in high precision by opening/closing the chuck pawls that engage with the taper of a slider by means of air supplied through a rotary joint. CONSTITUTION:A work is positioned at the central portion surrounded by chuck pawls 6, and air is supplied to a slider 10 from an air flow path 1 through a rotary joint 2, an air sump 3 and an open-close valve 4 while the slider 10 having a taper moves upward, chuck pawls 6 that are divided into a few pieces move into the central direction of the chuck. Accordingly, the chuck pawls 6 fix the work 7 firmly and in high precision.
Patent JP-H0381793-A (JP)
Title: Cleaning blade for electrophotography
Inventor: YANAI NORIYUKI
IPC: G03G21/00
Filed: 1989-08-25
Abstract: PURPOSE:To reduce frictional force between a blade and a photosensitive body, to prevent a grain component from being omitted for a long time and to obtain an excellent image by holding porous nylon powder at the part where the blade is made to contact with the photosensitive body in a prescribed pattern. CONSTITUTION:The cleaning blade is constituted so that the porous nylon powder is held at least the part where the urethane elastic blade is made to contact with the surface of the photosensitive body in the state that it is buried in the urethane elastic body. In such constitution, since the nylon powder is porous and it is firmly connected to a urethane rubber, the frictional force between the blade and the photosensitive body can be drastically reduced. Thus, the blade is prevented from being torn off and an excellent cleaning effect is maintained for a long time.
Patent JP-H0268096-A (JP)
Title: Full rotary hook for lock stitch sewing machine
Inventor: HIROSE TOKUZO
IPC: D05B57/14
Filed: 1988-09-01
Abstract: PURPOSE:To take out a bobbin thread in a bobbin case in a constant direction, which is determined in advance, with desired preferable tension, to smoothly execute sewing work and to improve sewing quality by forming a groove to guide the bobbin thread in a tongue, which is formed in the bobbin case, and further providing a bobbin thread tension control means to control the tension of the bobbin thread which is guided along the groove. CONSTITUTION:A guide groove 35 is formed in a tongue 34 and width B1 of this guide groove 35 is selected to be almost equal with width B2 of a bobbin thread adjusting spring 44 of slightly larger. In the bobbin thread adjusting spring 44, a through hole 61, through which a rivet 60 is passed, is formed and the rivet 60 passed through the through hole 61 is passed through a through hole 62 which is formed in the tongue 34. Then, by calking a tip part 63, the bobbin thread adjusting spring 44 is fixed to the tongue 34. In the bobbin thread adjusting spring 44, a screw hole 65, to which a volt 64 for spring force adjusting is screwed, is formed. Thus, the entanglement or twining of the bobbin thread can be prevented.
Patent JP-S6463049-A (JP)
Title: Humidifier for grains of rice
Inventor: SATAKE TOSHIHIKO
IPC: B02B1/08
Filed: 1987-08-31
Abstract: PURPOSE: To evenly and rapidly penetrate moisture into rice grain surfaces under a pressurized state by connecting a discharge pipe of a fan to a pressurizing tank and connecting the opening side end of a hollow screw shaft in a perforated wall humidifying cylinder to a suction pipe of the fan. CONSTITUTION: The rice grains fed from the supply section of the pressurizing tank 2 flows into the supply port 204 in the lower part of the perforated wall humidifying cylinder 203 and are lifted under agitation by a screw 206. On the other hand, the pressurized state is attained in the pressurizing tank 2 by the wind from the fan 7 and the mists by a mist generator 6 infiltrates the inside of the perforated wall humidifying cylinder 203 from the pore parts of its peripheral wall. The mists are adhered to the entire part of the surface of the agitated and lifted rice grain particles and are evenly and rapidly penetrated into the inner layer parts of the rice grains by the pressure in the pressurizing tank 2.  The air in the pressurizing tank 2 flows into the shaft from the vent holes disposed at a screw shaft 20 and is circulated from the suction pipe 702 toward the fan 7 and the discharge pipe 701, by which the pressure in the tank is kept constant.
Patent JP-S6280268-A (JP)
Title: Vacuum device for fine working
Inventor: ARIMATSU KEIJI
IPC: C23C14/56
Filed: 1985-10-04
Abstract: PURPOSE:To provide the titled vacuum device which can attain a prescribed function with one conveyor without using a costly gate valve by disposing a pre-vacuum chamber for charging or taking out of a material to be treated before or after to the position above a conveyor provided in a vacuum chamber for fine working of the material to be treated. CONSTITUTION:A valve disk 10 is actuated to open or close by the operation in a vertical direction. While the valve disk 10 is held closed, a vacuum state is maintained in the treatment chamber 2 and a substrate holding plate 9a is imposed on the disk 10. After the vacuum state is maintained in a charging chamber 1, the disk 10 is moved downward to transfer the plate 9a to the conveyor 5 and the plate is brought into the state of the substrate holding plate 9b by the conveyor 5, then a necessary working treatment is executed. The plate 9b is returned onto the valve disk 10 after the treatment and the valve disk 10 is moved upward to seal the vessel; thereafter, the plate 9a is taken out.
Patent JP-H1151118-A (JP)
Title: Manufacture of vibrationproof device
Inventor: GOMI SHOJI
IPC: F16F15/126
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by vulcanizing and molding an elastic body in which a plurality of projection parts or recessed parts are formed on an inner peripheral face and a projection part or a recessed part fitted in an outer cylindrical member is formed on an outer peripheral face and injection-molding an inner cylindrical member in which a recessed part or a projection part fitted in the elastic body is formed on an outer peripheral face. SOLUTION: An outer cylindrical member 1 is set to a mold for vulcanization and molding, and a rubber material is poured into a cavity to integrate the outer cylindrical member 1 and an elastic body 2. A plurality of recessed parts are formed on an inner peripheral face of the outer cylindrical member 1, and corresponding projection parts 2A are formed in the elastic body 2. The mold for vulcanization and molding is provided with recessed sections for forming a plurality of projection parts 2B on an inner peripheral face of the elastic body 2. A hub 3 is set in an injection molding die 10 together with the outer cylindrical member 1 and the elastic body 2, and a resin material is poured into the cavity 11 to form an inner cylindrical member 4.  The projection parts 2A, 2B of the elastic body 2 are fitted in recessed parts formed in the outer cylindrical member 1 and the inner cylindrical member 4, respectively. Consequently, bonding treatment and heating treatment become unnecessary, and a vibrationproof device can be easily manufactured at low cost.
Patent JP-S6463195-A (JP)
Title: Thin film for information recording
Inventor: TERAO MOTOYASU
IPC: G11B7/243
Filed: 1987-09-04
Abstract: PURPOSE:To obtain a thin film for information recording which has favorable recording and reproduction characteristics, high sensitivity and favorable stability, by causing the thin film for information recording to have an average composition in a film thickness direction of the general formula AXBYCZGealphaTebetaDgamma. Tbp DT. CONSTITUTION:A thin film for information recording is made to have an average composition in the film thickness direction of the general formula AXBYCZGealphaTebetaDgamma, wherein X-Z and alpha-beta satisfy the relationships of O<=X<=30, 0<=Y<=30, 0<=Z<=65, 0<=alpha<=65, 10<=Z+alpha+gamma<=70, 10<=beta<=70, and 0<=gamma<=65; D is at least one of In and Ga: C is at least one of Sb, Sn, As, Pb, Bi, Zn, Ca, Si and Al ; B is at least one of Tl, a halogen such as I, and an alkali metal such as Na; and A is an element other than the elements represented by B, C end D and Ge, Te. This thin film has a high crystallization rate, is highly absorptive for laser light, and has a high reproduction signal intensity.
Patent JP-S60210171-A (JP)
Title: Actuator
Inventor: NAGAI SHIGEKAZU
IPC: H01L41/09
Filed: 1983-11-23
Abstract: PURPOSE:To produce a large displacement amount from a displacing member having a small displacing amount by mounting the member which displaces longitudinally to a plate on the plate, and converting the displacement of the member by the plate to a variation amplified in a different direction. CONSTITUTION:Displacing members 16a, 16b which displace longitudinally of a plate 11 are engaged with engaging members 20a, 20b with the longitudinal end of the plate 22 having a rigidity. The members 16a, 16b are, for example, formed by laminating piezoelectric elements. An attachment 24 for contacting with a member to be displaced is mounted at the top of the plate 22, and a coil spring 26 and a damper 28 are mounted as aiding units in response to the attachment 24 on the back surface of the plate 22. A voltage is applied from a power source 30 to the members 16a, 16b to generate a longitudinal variation (an arrow) of the plate 22, and amplified and converted to the displacement of DELTAy direction under the aid of aiding units, thereby driving the member to be displaced.
Patent JP-H0963795-A (JP)
Title: Ecr plasma cvd device
Inventor: SASAKI KATSUMI
IPC: C23C16/27
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To easily form the excellent film, which can cope with the uniformity and variety of a film chamber, by providing an opening of a gas leading tube, which leads the gas into a plasma exciting chamber, on the center line of an amplitude of the micro wave. SOLUTION: In this ECR plasma CVD device, a part of a gas leading tube 15 is arranged on the center line of the amplitude of the micro wave inside of a waveguide 11, and the gas leading tube 15 is connected to a window 14. Consequently, in comparison with the conventional device with the structure that the raw material gas is led to the end of a plasma exciting chamber, this device has an opening, which can lead the raw material gas to the center of the plasma exciting chamber. The window 14 made of the material, which passes the microwave, as a quartz glass is integrally formed with the leading tube 15. Inside of the leading tube 15 is formed hollow. The leading tube 15 is desirably positioned at the center of the waveguide 11 in the microwave progressing direction.  A joint part of the window 14 and the leading tube 15 needs the strength enough for standing with a pressure difference between inside and outside of the plasma exciting chamber.
Patent JP-S59109350-A (JP)
Inventor: MISAWA HIDETO
IPC: B32B5/28
Filed: 1982-12-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61116370-A (JP)
Title: Electrophotographing method for synthesizing picture
Inventor: SAKAI TOSHIO
IPC: G03B1/00
Filed: 1985-10-03
Abstract: PURPOSE:To superpose different pictures on the same photosensitive body and to synthesize these pictures by using the photosensitive body constituted with three layers and forming the 2nd latent image on the non-picture part of the 1st latent image. CONSTITUTION:The surface of a rotating photosensitive drum 31 is electrified by a primary charger 32 and a secondary charger 33 and the optical image of a positive original 49 set up on an original setting board 43 is irradiated by the 1st exposing device 34. Then the negative optical image is irradiated to the surface area of the photosensitive drum which corresponds to the non- picture part of the positive original by the 2nd and 3rd exposing devices 35, 36 and other latent images are formed on the exposed areas. These latent images are developed by the 1st and 2nd developing devices 37, 38, and as necessary, an adjusting charger 39 is driven and then the toner image is transferred to transfer paper by a transfer charger 40.
Patent JP-H0963868-A (JP)
Title: Vacuum switch type on-load tap changer
Inventor: WASHIYAMA TAKEKI
IPC: H01H3/42
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent chattering at the time of closing a vacuum switch and to ensure a stabilized trip performance regardless of the contacting state of the contact. SOLUTION: When a disc cam 40 is rotating, rollers 51, 52 move in the switching groove of the disc cam 40 perpendicularly to the rotational direction thereof and the movement of the rollers 51, 52 is regulated by the holders 61, 62. Consequently, even if a movable contact M abuts against a fixed contact S upon closure of the vacuum switch separation of the movable contact M from the fixed contact S is prevented through the reaction thus preventing the chattering phenomenon of the movable contact M. Consumption of both contacts M, S is thereby suppressed as much as possible and the vacuum switch is not interrupted at a point where the current is irregular thus preventing generation of abnormal voltage between the taps.
Patent JP-H0961329-A (JP)
Title: Introducing method and device for fatigue crack on metal specimen
Inventor: MATSUDA SEIJI
IPC: G01M99/00
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To surely generate a fatigue crack at the aimed position on a specimen with an optional shape by heating the metal specimen, quickly cooling the surface of the test position, applying tensile stress, and repeating these actions. SOLUTION: A notch Y is formed along the peripheral direction at a test position A on the outer surface of a tubular metal specimen X. An induction heating coil 3 is fitted in the specimen X, the coil 3 is excited and heated to a desired high temperature, cooling water is fed from a coolant feeding means 4, the cooling water is sprayed in a shower shape from a quenching spray nozzle 5, and the outer surface of the test position A is quenched. Only part of the outer surface of the tube wall of the specimen X is shrunk by this quenching, and tensile stress is applied to the outer surface near the notch Y. When this tensile stress exceeds the yield point, a crack is grown from the notch Y. Even if the tensile stress does not exceed the yield point when it is applied once, a fatigue crack is generated when the tensile stress is repeatedly applied.
Patent JP-S59112034-A (JP)
Title: Foundation for card clothing
Inventor: ICHINUKIZAKA ISAO
IPC: D04H1/48
Filed: 1982-12-15
Abstract: PURPOSE:The titled foundation having hardness of nerve, elasticity, improved holding power of needle, and improved elastic recovery in application of carding action to needle, having a high-density elastic layer as a middle layer and an elastic layer uniformly impregnated with synthetic rubber on the upper part. CONSTITUTION:A foundation for card clothing has the elastic needle mat 6 having 0.25-0.40g/cm<3> apparent density, obtained by processing needle felt with fiber binding emulsion of rubber or synthetic resin, as the highest layer, and the high-density needle mat 7 having 0.40-0.60g/cm<3> apparent density, obtained by heat-treating needle felt mat containing >=30wt% heat-shrinkable fiber to shrink at relatively temperature, as a middle layer. These mats 6 and 7 are laminated successively to the base material layer 11 which is prepared by laminating three sheets of the cotton cloth 8, the flax cloth 9, and the cotton cloth 10 with natural rubber gum, and these layers are bonded with the synthetic rubber adhesive 4 to give the foundation 12 for card clothing.
Patent JP-H0977091-A (JP)
Title: Easy opening packing material, easy opening packing bag using the same and easy opening package
Inventor: NAGATA KAZUHIRO
IPC: B65D77/30
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To simply tear a bag to easily open the same by providing an opening stretched tape to a laminate of which the inner layer is composed of a resin film having heat sealability at the place corresponding to the optimum opening position at a time when a package is formed and also providing an opening slit thereto. SOLUTION: An easy opening packing bag is composed of a laminate consisting of an inner layer being a resin film 1 having heat sealability and an outer layer being a resin film 2 excellent in strength. An opening stretched tape 3 is provided to the film 2 at the place P corresponding to the optimum opening position at a time when a package is formed and an opening slit 4 is provided at the place P corresponding to the opening stretched tape 3. The resin films 1, 1 having heat sealability of this easy opening packing material are superposed one upon another and the peripheral end parts thereof are heat- sealed to form a seal part 5 and the formed bag is filled with a detergent and an opening part Q is heat-sealed to form a seal part to produce an easy opening package.
Patent JP-H02283142-A (JP)
Title: Control method in distributed processor system
Inventor: ORIMO MASAYUKI
IPC: G06F9/50
Filed: 1989-08-30
Abstract: PURPOSE:To eliminate data reception leakage and to keep the continuity of data by allowing a processor whose data reception capability is deterioration due to a load increase to inform the situation to other processor and allowing the other processor to stop data transmission tentatively. CONSTITUTION:Processors 10, 20, 30 are connected by a transmission line 01. The data reception means 13 of an interface 11 receives a data from the trans mission line 01, a reception buffer 14 stores the received data and a reception data monitoring means 15 monitors the data number of the buffer 14. Moreover, a message transmission means 16 sends a data delay requesting message to the transmission line 01, a data transmission means 17 sends the data to the transmission line 01, a transmission buffer 18 stores the transmission data and has a timer 19. Each means is realized by a common processor or individual processors. A processor 12 takes the data from the buffer 14 to apply processing and the transmission data in written in the buffer 18.
Patent JP-H0385702-A (JP)
Title: Apparatus for connection of containers of electric machines
Inventor: MATSUBARA KENICHI
IPC: H01F27/04
Filed: 1989-08-30
Abstract: PURPOSE:To improve the reliability of a sealing surface and reduce the installation space when the containers of electric machines are connected to each other by a method wherein a single-corrugation bellow is formed on a part of a chamber for connection between the electric machines. CONSTITUTION:For instance, when an oil-filled transformer is connected to a gas-insulated switchgear, a pocket 2a which has a single-corrugation bellow 9a on its middle part is provided on the side surface of a tank 1 in which a substance composed of a core 10 and windings 6 applied to it and insulating oil 11 are contained. A flange is formed at the tip part of the pocket 2a and a partition wall 4 which separates SF6 gas 12 from the insulating oil 11 is attached to the flange. Further, a wall-bushing 3 is attached to the partition wall 4 and a gas-insulated switchgear sheath 5 is connected to the partition wall 4. With this constitution, separate bellows are not necessary and the number of sealing surfaces of the connection part between the transformer and the gas-insulated switchgear are reduced, so that the reliability against oil leakage can be improved and, further, man-hours for assembly and the installation space can be saved.