baber/WOPTO huggingface dataset:
Patent JP-2000231758-A (JP)
Title: Data storage device, recording method of ciphered data and recording medium
Inventor: HARUKI KOUSUKE
IPC: G06F21/62
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To realize a storage system in which a reproducing control for ciphered digital contents is efficiently conducted even though digital contents are ciphered and recorded as they are. SOLUTION: When a digital versatile disk(DVD)-RAM drive 116 receives 1394 packets from a set top box(STB) 12, the drive 116 takes out ciphered MPEG2-TS packets. A reproducing control information adding section 1162 adds a time stamp (time information) for a special reproducing to the ciphered MPEG2-TS packets as reproducing control information. A time varying information control section 1163 adds time varying element information to specify the time variable used to cipher the data to be ciphered in one sector unit, for example. Thus, one sector data recorded in a DVD-RAM medium are constituted of time varying element information (a difference of Nc), a time stamp and a ciphered MPEG2-TS packet group.
Patent JP-H10216442-A (JP)
Title: Cleaner device
Inventor: TSURUMI NOBUYUKI
IPC: B01D46/24
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To relatively reduce fluid resistance in a cleaner device to contrive to save energy by making a filter element to have dual pipe construction. SOLUTION: A filter element A consists of a first filter body 1 of large diameter, a second filter body 11 of small diameter inserted in the inside thereof leaving a gap S1, an upper cover plate 5 closing the upper faces thereof and having a communicative hole at a position corresponding to the gap S1, and a lower cover plate 6 closing the lower faces thereof and having a through-hole 22 at a position corresponding a hollow part of the second filter body 11 in the central part. The filter element A is inserted in a cleaner casing 33 having a suction port P and a discharge port O so that a fluid flow passage S2 is formed, and a packing closing a space between the upper plate of the cleaner casing 33 and the upper cover plate 5 is provided at the outer peripheral edge of the communicative hole.
Patent JP-S59158224-A (JP)
Title: Preparation of gear
Inventor: OKAYA KAN
IPC: F16H55/06
Filed: 1983-02-28
Abstract: PURPOSE:To prepare a gear which is quietly operated, requires no oil and is free from the chipping-off of a tooth chip, by impregnating a reinforcing fiber dispersed in a mold in a compressed state with an uncured resin while curing and molding the resin impregnated fiber. CONSTITUTION:Reinforcing fibers 3 each having a length of 1-150mm. such as carbon fibers dispersed in a mold 1 are parallelly pressed from above by a piston 2 to enhance fiber density and the pressed fibers are impregnated with an uncured resin with low viscosity by a vacuum impregnating method or other methods while the impregnated one is molded to obtain an objective gear. As the reinforcing fiber, a carbon fiber or a silicon carbide fiber high in strength, low in coefficient of friction and having abrasion resistance and self-lubricity is desirably used.
Patent JP-H10218122-A (JP)
Title: Equipment for supplying article to packaging machine and its method
Inventor: MIKATA YOSHITAKA
IPC: B65B9/20
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To correct the defect of a bag in which an article is packaged caused by the fragment or powder of the article, to make it adaptable for a high speed packaging machine and to make it inexpensive as to article supplying equipment which supplies a measured article to a packaging machine one set after another and its method. SOLUTION: This article supplying equipment which supplies an article whose weight or volume is measured by measuring equipment in advance to match a predetermined weight or a volume to a packaging machine one set after another is provided with a forming tube mounted on a passage between the measuring equipment from which the measured article is exhaused and a packaging machine by which the article is packaged in a bag and a diffuser 18 which shoots a gas for circling and floating temporarily a dispersed article 21b to be joined with a succeeding article 22a when the dispersed article 21b dispersed between the sets of the measured article falling down in the forming tube 6 is moved toward a nozzle 17 in the forming tube 6.
Patent JP-H02215968-A (JP)
Title: Injection nozzle of underwater sailing engine and manufacture thereof
Inventor: KAWANAMI SHIZUO
IPC: F23D14/48
Filed: 1989-02-14
Abstract: PURPOSE:To prevent any crack on a nozzle inner surface from occurring as well as to improve durability of a nozzle tip by forming a nozzle part into such a structure that it is composed of a soft alloy being hard to crack, making SF6 gas directly touch on a heat resisting high melting point metal. CONSTITUTION:At time of assembling an injection nozzle, first a nozzle tip member 12 is inserted into a nozzle member 13, and then a nozzle member 11 is inserted into a center hole of the nozzle tip member 12 and the nozzle body member 13. Next, double end mating parts (c), (d) between the nozzle 11 and the nozzle body member 13 are seal-welded by means of electron beam welding, and afterward it is put in an HIP processor and loaded with high temperature and pressure, and simultaneously respective members are subjected to diffused junction. The nozzle member 11 is made of a soft metal such as nickel, malleable iron or the like being hard to crack, and the nozzle tip member 12 is made of a heat resisting high melting point metal of tungsten or the like. As mentioned above, the nozzle part and the nozzle tip member 12 are unitized by the diffused junction, so that any crack in the tungsten is checked, and in case its crack occurs, SF6 gas is in no case permeated at all.
Patent JP-H11229902-A (JP)
Title: Dual fuel distribution method in premix combustor for gas turbine
Inventor: ASAI YUJI
IPC: F23R3/30
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To assure continuous combustion by continuously and smoothly switching gas and oil for fuel. SOLUTION: A fuel gas pilot fuel setting circuit 1 outputs a fuel gas setting signal 12 based on the revolution speed 10 and fuel control signal 11, and a fuel gas switching and distributing signal generation circuit 2 outputs a distribution signal to an adder 15 based on a pilot fuel ratio control signal 18 and the fuel gas setting signal 12. A fuel oil setting signal 13 is output from a fuel oil and pilot fuel setting circuit 3, and a fuel oil switching and distribution signal generation circuit 4 inputs a distribution signal to an adder 5 based on the pilot fuel ratio control signal 18 and the fuel oil setting signal 13 to be added, the adder 5 outputs the pilot system fuel control signal 19 as a result of adding. A subtracter outputs a main system fuel control signal 20 by subtracting the pilot system fuel control signal 19 from the fuel signal 11.  A pilot system fuel control circuit 7 and a main system fuel control circuit 8 distribute fuel gas control signals 14 and 15 and fuel oil control signals 16 and 17 based on these control signals 19 and 20 and control signals 18 and 21.
Patent JP-H01208927-A (JP)
Title: System selection system
Inventor: KASHIWAI TAKASHI
IPC: H04L1/22
Filed: 1988-02-17
Abstract: PURPOSE:To save the signal line by allowing a processing unit to use a data line and sending a system selection signal to a low-order equipment in a system selection system in a system having a processing unit taking especially as the duplicated constitution with respect to the data communication system. CONSTITUTION:With the system 0 set in the act system and the system 1 set in the standby system, when a 0 system processing unit 1 accesses a low-order device 5, system designation information is given to a specific bit in data bits to send a data to a 0 system bus 3. On the other hand, when the low-order device 5 receives a data, the device 5 discriminates that the system 0 is the act system to throw a system changeover switch 9 in a way that the data of 0 system is enabled. With the system 0 set in the standby system and the system 1 set in the act system conversely, the device 5 discriminates that the system 1 is the act system to throw the system changeover switch 9 in a way that the data of 1 system is enabled.
Patent JP-S63200284-A (JP)
Title: High speed data collecting device
Inventor: KAWASHIMA YASUKI
IPC: G06F17/40
Filed: 1987-02-16
Abstract: PURPOSE:To isolatedly place a work station and a data collecting part without deteriorating the high speed property of a data collection, by determining the right of using of a disk device in a data collecting device through a bus for control, in an LA work station. CONSTITUTION:An LA work station 10 and a data collecting device 20 are brought to a remote connection by a bus 31 for data communication and a bus 32 for control. The data collecting device 20 is provided with a CPU 21 for executing a prescribed processing, an input/output device 24 for analyzing a given collection specification and executing a data collection in accordance with its specification, and a disk device 3 for storing a data. The LA work station 10 determines the right of using in the data collecting device 20 through the bus 32 for control. At the time of collecting a data, the right of using of the disk device 3 is given to the data collecting device 20 side, and at the time of analyzing the data, its right of using is returned.
Patent JP-S55125113-A (JP)
Title: Preparation of copolymer
Inventor: TANAKA MASAYUKI
IPC: C08F212/00
Filed: 1979-03-20
Abstract: PURPOSE: To obtain a copolymer rich in maleic antydride, in the presence of acrylonitrile and by restricting rate of addition of aromatic vinyl compounds to maleic anhydride, in the radical bulk polymerization of maleic anhydride and aromatic vinyl compounds.  
     CONSTITUTION: In preparing a copolymer by the bulk polymerization of about 43W50wt% of a maleic anhydride and 55W40wt% of (b) an aromatic vinyl compound such as styrene, (b) component is continuously added to the polymerization system at a rate less than that of copolymer consumption, in the presence of 5W 15wt% of (c) acrylonitrile. Whereby an aromatic vinyl copolymer which homogeneously contains high concentration of maleic anhydride and has a high thermal deformation temperature, is advantageously obtained industrially. The copolymer, being readily miscible with ABS resin, etc. and having a high thermal deformation temperature, can give a resin excellent in impact resistance by intimate mixing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58159773-A (JP)
Inventor: TAKAHASHI IZUMI
IPC: A63F9/20
Filed: 1983-02-28
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-H02211463-A (JP)
Title: Multicolor printer
Inventor: WAKAMATSU KAZUHIRO
IPC: G03G15/16
Filed: 1989-02-13
Abstract: PURPOSE:To decrease the height of a printer body and to prevent the color slurring of multicolor printing by transporting paper by an endless belt at the time of transferring images from a photosensitive body to the paper and by providing a paper retaining belt along side the above-mentioned belt during transfer of a prescribed number of times at the time of multicolor printing. CONSTITUTION:The multicolor printer 1 consists of an electrophotographic system having the rotating photosensitive body 11, an electrifier 21, an exposing device 31, developing devices 22, 23, a transfer belt 51, a cleaner 24, an erasing lamp 25, and a fixing device 47, a paper feeder, and a driving device for driving the feeder. The paper is transported by the belt 51 in the case of transferring the images from the photosensitive body 11 to the paper 41. The paper retaining belt 60 which prevents the sepn. of the paper by supporting the movement around of the paper in roller bending parts 52, 53 for supporting the transfer belt and releases the restrain of the paper by moving in a transverse direction after the end of the transfer of a prescribed number of times is provided alongside the belt 51 at the time of executing the multicolor printing. The positional deviation of the paper in the transfer position is, therefore, obviated and the color slurring is prevented.
Patent JP-S56130559-A (JP)
Title: Solar water heater
Inventor: SHIINA SHIYUUJIYUN
IPC: F24J2/46
Filed: 1980-03-18
Abstract: PURPOSE: To provide automatic discharge of heated water at low cost, by arranging the water receiving tank, the heat collector and the heated water reservoir vertically from the top in order, and making cold and heated water flow in and out by the siphon pipe, utilizing the increase of water volume due to rise of water temperature.  
     CONSTITUTION: The water receiving tank 10, the heat collector 20 and the heated water reservoir 30 are diposed vertically from the top in order, the siphon pipe 4 is connected between the former two and the siphon pipes 5 and 6 between the latter two. The water volume in the heat collector 20 increases followed by the rise of temperature, and the heated water is discharged into the reservoir 30 when the water level in the heated water discharge pipe 22 rises to exceed the operating level of the siphon 6. When the water level in the feed water pipe 21 falls down below the level b, the siphon pipe 4 is operated to flow in the water from the feed water part 12, therefore, the water level in the discharge pipe 22 reaches the level to operate the siphon 5, then, the heated water flows out and stops at the water level a. These operations are repeated every time the water temperature in the heat collector 20 rises. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01208408-A (JP)
Title: Method and apparatus for manufacturing metal fine particle
Inventor: TAMEMASA HIROSHI
IPC: B22F9/26
Filed: 1988-02-16
Abstract: PURPOSE:To obtain crystalline fine particle having narrow width of particle size distribution and small average particle diameter by stirring solution of metal compound or complex of metal compound with reducing gas and reacting. CONSTITUTION:The aqueous solution of metal compound or the complex solution of metal compound is introduced in a pressure proof vessel 10 for reduction. After raising this temp. with a heater 18 for heating, reducing gas of hydrogen gas, etc., is introduced under high temp. and high pressure and while stirring, the reducing reaction is executed. By opening a valve 16 for drainage hole 17, the aqueous solution and the complex solution are cooled and shifted in the pressure proof vessel 19 for reduced pressure. The gas is introduced in the pressure proof vessel 19 from a gas introducing pipe 21 for cooling and exhausted from a gas exhaust pipe 22 and after cooling, the pressure is reduced and the developed metal fine particle is precipitated. By this method, the reaction of the water solution of metal compound or the complex solution of the metal compound or the complex solution of the metal compound with the hydrogen gas can be uniformly executed.
Patent JP-H06253234-A (JP)
Title: Signal demodulator
Inventor: TAKAGI KAZUYOSHI
IPC: H04N5/455
Filed: 1993-02-23
Abstract: PURPOSE:To automatically adjust dispersion in delay times by correcting the dispersion in delay times in existing in a delay means based on the deviation of a substantial phase difference between a delay signal and a direct signal. CONSTITUTION:When a PAL chroma signal is inputted from an input terminal 11, a direct signal is outputted from an output terminal 18 via a signal line 17 and a delay signal delayed by one horizontal line at a delay line 12 is outputted from an output terminal 14 via a phase correction device 13. The direct signal and the delay signal outputted respectively are inputted to a multiplier 16, in which phases of both burst signals are compared. The result of comparison is inputted to a phase correction device 13 via an LPF 15. The phase correction device 13 corrects lag or lead of the phase of the delay signal in response to the result of phase comparison of the burst signal in the direct signal and the delay signal and a delay signal after correction is outputted from the output terminal 14.
Patent JP-S62192213-A (JP)
Title: Production of curved shape steel
Inventor: KUBOTA NOBUYASU
IPC: B21D7/16
Filed: 1986-02-17
Abstract: PURPOSE:To form a straight line type steel in the curved shape steel of the prescribed shape without residual stress and material deterioration by guiding along the circular arcuate locus by pushing with heating by high frequency induction in narrow width the outer periphery of the bend part start end of a straight line type steel and by performing a rapid cooling immediately after the heating as well. CONSTITUTION:A linear steel is placed on a roller conveyor 8 and pushed in the longitudinal direction by a feeding device 9. The bending guide is performed along the curvature of the prescribed arm 13 length by holding with a chuck 14 the projecting shape steel with heating n narrow width the shape steel outer periphery with the high frequency induction heating coil 10 which is located at the conveyor 8 end part. A rapid cooling is performed immediately after the heating by a fountain 11.
Patent JP-H10227979-A (JP)
Title: Device for uniformizing brightness of objective lens
Inventor: TSUCHISAKA SHINICHI
IPC: G02B21/02
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To always obtain a clear observed image by arranging a neutral density(ND) filter for adjusting brightness in accordance with the magnification of an objective lens on the optical axis of the objective lens in a state where the filter is inclined to the optical axis by a specified angle. SOLUTION: A lens unit main body 1 is formed to be cylindrical and provided with a holding barrel 3 supporting the lens frame 21 of a lens group 2 arranged along the center axis of the main body 1. A filter supporting part inclining and supporting the ND filter 4 at the specified angle is formed at the base end of the barrel 3. The filter supporting part is constituted to support the filter 4 on the optical axis of the objective lens and supports it in the state where the filter 4 is inclined to the optical axis by the specified angle, for example, about 5 In such a case, a filter having transmissivity optimum to adjust the brightness in accordance with the magnification of an objective lens unit is used as the filter 4. Therefore, vertical illuminating light is reflected by the filter 4 and the reflected light at this time is reflected in a direction different from the optical axis.
Patent JP-H06251933-A (JP)
Title: Polar linear actuator
Inventor: NAKAUCHI SHUNSAKU
IPC: H01F7/121
Filed: 1993-02-23
Abstract: PURPOSE:To provide a polar linear actuator, which is roughly constant in attracting force in a full stroke, is good in power efficiency and is capable of actuating a movable core left and right. CONSTITUTION:Magnetic materials 9R and 9L, whose interiors are hollow, are kept confronted each other and a movable core 3 to move these hollow parts left and right is arranged. A yoke 5 is arranged between these magnetic materials 9R and 9L in such a way that magnetic fluxes produced by permanent magnets 1U and 1D are passed through in the direction rectangular to the direction of motion of the core 3 and magnetic fluxes, which are generated by an oxidation of coils 4R and 4L and are passed through in the same direction as the direction of motion of the core 3, are flowed to these magnetic fluxes in such a way that they are respectively added to one side of the magnetic fluxes and are subtracted from one side of the magnetic fluxes by the left and right magnetic materials. A magnetic circuit is constituted so as to prevent a permanent magnet from entering in series the magnetic paths of the magnetic fluxes of the coils. Accordingly, a magnetic flux density in a gap is changed between the left and right magnetic materials by the excitation of the coils and the core 3 is moved.
Patent JP-S615387-A (JP)
Inventor: ROORANDO AASAA DANKUREI
IPC: G07C9/00
Filed: 1985-02-23
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-S55127192-A (JP)
Title: Operating of sewage treating apparatus by activated soludge method
Inventor: NAKAYAMA TAKASHI
IPC: C02F3/12
Filed: 1979-03-22
Abstract: PURPOSE: To carry out the stable operation of an installation by a method wherein, in a installation for adjusting a returned sludge amount by an excessive sludge pump, an operating time interval of an excessive pump lowering an average value of the standard deviation of a floating substance concentration per day to a minimum value is calculated.  
     CONSTITUTION: The average value of the standard deviation of floating substance concentration (MLSS) of an aeration tank is calculated by a formula I and used as a value showing a change width of MLSS. Subsequently, a withdrown concentration of a precipitation pond is calculated by a formula II from an inflow amount QL and an inflow SS concentration XL of a precipitation pond. Moreover, because a sludge withdrowing pump is operated in a constant inflow amount, if an operation initiating time and a stopping time of an excessive sludge pump are determined, an areation tank MLSS' of a day can be calculated. Therefore, an operating time interval is determined by moving a time in one hour unit to calculate MLSS and an operation initiating time and a stopping time when the said value becomes the minimum are selected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01207913-A (JP)
Title: Superconducting transformer
Inventor: SAIKAWA KOJI
IPC: H01F27/30
Filed: 1988-02-15
Abstract: PURPOSE:To eliminate the need for an electromagnetic force supporting material and to prevent intrusion of heat from this supporting material due to conduction of heat by suppressing electromagnetic force between coils by winding a high- tension tape in the direction crossing the winding direction of a coil group with a plurality of coils winding the superconductive material being adjacent each other and that of the superconductive material of the coil group. CONSTITUTION:An electromagnetic bind 14 supports the electromagnetic force of a superconducting high-voltage coil 1 and that of a superconducting low- voltage coil 2 and is constituted by winding a high-tension tape in the direction crossing the winding direction of superconductive material of coil groups 1 and 2. Since this bind 14 supports electromagnetic repulsion force between the coils 1 and 2, thus preventing conduction of electromagnetic force to the outside of a cryostat. It eliminates the need for electromagnetic force supporting materials, reduces intrusion of heat into the cryostat, and reduces operation power of refrigerator.
Patent JP-H07259995-A (JP)
Title: Protective bellows
Inventor: JIYOERU BUREUREE
IPC: F16J3/04
Filed: 1995-02-22
Abstract: PURPOSE: To prevent a bellows for protecting a movable rod with an angularly movable end portion, from bending and distortion caused by the movement of the movable rod and to reduce compressive force between the respective turns of the bellows. CONSTITUTION: Bellows turns 28A-28N extending between fixing collars 30, 32 are interrupted by a substantially cylindrical integral skirt portion 34 sized to make contact with the outside of a joint 26 connecting an angularly movable rod end 22 to a steering rod 18. The adjacent bellows turns have different cross-sectional sizes so that their peaks and troughs have different diameters.