baber/WOPTO huggingface dataset:
Patent JP-H10243617-A (JP)
Title: Flat ac motor
Inventor: OTANI YOSHIAKI
IPC: H02K21/24
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a motor even for low speed rotation and high torque specifications. SOLUTION: A rotor 18 having, along its circumference, a plurality of permanent magnets which generate lines of magnetic force parallel to a rotor shaft 10 is fixed to the rotor shaft 10. On both sides of the rotor 18, stators 32, 34 which generate rotating fields which rotate along the circumference of the rotor 18 are so located as to face each other. The stators 32, 34 have stator cores 36, 38 and stator coils 42, 44, respectively. When the stator coils 42, 44 are excited by AC signals, a rotating field is generated along the circumference of the rotor 18, and the rotor 18 rotates according to the generated rotating field. At that time, both side faces of the rotor 18 serve for torque generating faces and, therefore, rotating force of high torque is transmitted from the rotary shaft 10 to a load even at a low speed rotation.
Patent JP-S60188633-A (JP)
Title: Reinforcement of steel pipe for use at high temperature
Inventor: TAKAMICHI HIROSHI
IPC: F16L9/04
Filed: 1984-03-06
Abstract: PURPOSE:To prevent a tube for use in a high-temperature furnace from being damaged by creeping for longer life of the tube by inserting a ceramic pipe for reinforcement into the tube. CONSTITUTION:There is provided in a tube 2 supported in a furnace body through a suspension fitting 3 a ceramic pipe 5 for reinforcement inserted in the vicinity of the supporting portion for the fitting 3, leaving a slight space relative to the tube 2 for absorbing thermal expansion. Module of direct elasticity of the above tube 2 is rapidly reduced at high temperatures, but that of the ceramic pipe 5 is not reduced at high temperature to forcibly restrain the tube 2 from flattening and thereby to prevent damage to the pipe 2.
Patent JP-H01219294-A (JP)
Title: Buried pipe replacement method and device thereof
Inventor: SHIBUE SHIGEKI
IPC: E21D9/06
Filed: 1988-02-26
Abstract: PURPOSE:To apply to various kinds of existing buried pipes and to improve working efficiency by seizing an existing buried pipe by means of seizing machine and withdrawing after coupling a new pipe with the rear of a shield body and force fitting it to the outside of the existing buried pipe to propel it. CONSTITUTION:A new pipe 7 is coupled with the rear of a shield body 9 provided with nozzles 37a and 37b jetting high pressure fluid on the tip thereof, is force fitted to the outside of an existing buried pipe 11, and is propelled by means of a propellent device 5 while jetting high pressure fluid. After that, the seizing machine 13 having clamp mechanisms 49 and 49 is inserted into the existing buried pipe 11 from the rear of the new pipe 7 by the propellent device 5 through a propellent drawing rod 67. Then, the buried pipe 11 is seized by the clamp mechanisms 49 and 49 at a specific location, the existing buried pipe 11 is pulled up to a launching tunnel port by the propellent device 5 through the propellent drawing rod 67 to be replaced with the new pipe.
Patent JP-S60188038-A (JP)
Title: Low-calorie sweetening composition of free fluidity
Inventor: IWAMOTO EIJI
IPC: A23L27/00
Filed: 1984-03-09
Abstract: PURPOSE:Granular cane sucrose is coated with a fine powder of alpha-L-aspartyl-L- phenylalanine methyl ester (APM) to give a low-calorie sweetening composition of free fluidity and improved powder properties. CONSTITUTION:99.9-90pts.wt. of granular sucrose of 0.01-3mm. particle size are mixed with 0.1-10pts.wt. of alpha-L-aspartyl-L-phenylalanine methyl ester of less than 100, preferably less than 50mu particle size to coat the surface of the sucrose granules.
Patent JP-S57162120-A (JP)
Title: Tape run guide body of rotary magnetic head drum
Inventor: YOSHIDA NAOTO
IPC: G11B5/52
Filed: 1981-03-27
Abstract: PURPOSE:To simplify an operation process for parts, to lower a price, and to reduce weight by molding a fitting base for a head position detection plate out of plastic, and using a metallic part where a load is imposed all the time. CONSTITUTION:A ball bearing 11 is supercharged by a metallic magnetic fitting boss 10 and a metallic part 19b constituting a fitting base 19 for a head position detection plate. Further, the metallic part 19b is fixed to a reference groove 13b for the fitting of said base 19 of a shaft 13 with a reference screw 16 in the fitting reference screw hole 19f of the metallic part 19b. The head position detection plate 14 is positioned in a guide hole 19l by being fitted with a fitting screw 20. Then, a rotary head base 1 to which video heads 17 and 17' are fitted is fitted with a screw to a rotary-head-base fitting boss 21 fitted to the upper reference groove 13a of the shaft 13.
Patent JP-S56140407-A (JP)
Title: Step control system of sequence control device
Inventor: MATSUDA HIROSHI
IPC: G05B19/07
Filed: 1980-04-03
Abstract: PURPOSE:To perform the step control of the sequence control device efficiently, by reading out the step number, which is stored in a temporary storage area, by the return instruction and by returning this step number to the next step. CONSTITUTION:The output signal, the incremental input signal, the instruction of increment, jump, and so on, and constants for jump, the timer/counter, and so on are set as programs S0-Sn in program memory 201. Process selector 202 is operated by process counter 208 to select the program of a process to be processed, and it is connected to instruction decoding part 203. This decoding part 203 decodes program contents and outputs them as output signal 204 to the external and sets conditions for count-up, jump, and so on to operating part 205. Accoding to set contents, operating part 205 counts up counter 208 if count-up conditions are satisfied, and operating part 205 jumps counter 208 to the designated process if jump conditions are satisfied.
Patent JP-H0616042-A (JP)
Title: Vehicle roof
Inventor: BUORUFUGANGU BAIERU
IPC: B60J7/08
Filed: 1993-03-04
Abstract: PURPOSE:To simplify assembly line work for a vehicle roof with a slide tilt roof. CONSTITUTION:A vehicle roof furnished with a roof opening section in a fixed roof surface is indicated. The roof opening section can be opened/closed by the use of a cover which slidably cooperates with a cover support member 5 in such a way as to be freely moved up and down. In order to cover a gap between the cover and a roof surface, a substantially rigid blind member 12 is provided, which is separately formed while being loaded by a spring at all times to the direction of the cover, that is, the direction of the height of a vehicle roof.
Patent JP-S56140629-A (JP)
Title: X-ray exposure mask
Inventor: SUZUKI KATSUMI
IPC: H01L21/027
Filed: 1980-04-04
Abstract: PURPOSE:To obtain a mask by which optical alignment is possible and whose flatness is excellent by using an Si3N4 film for both outside layers and forming a core material by a combined fim wherein three or more odd numbered layers utilizing SiC films are layered. CONSTITUTION:An SiO2 film 2 and the Si3N4 film 3 are sequentially formed on one surface of an Si signal crystal substrate 1. Then a part of said film 3 is etched out to obtain 3', and a part of said film 2 is removed to obtain 2'. Thereafter, an Si3N4 film 4, an SiC film 5, and an Si3N4 film 6 are sequentially formed on the other surface of the substrate 1. Then, a desired transferring pattern 7 is formed by a heavy metal on the surface of the film 6. With the heavy metal pattern being protected by an arbitrary jig, the specified region of the substrate 1 is etched out, with the film 3' as a protecting film. Since the etchant scarcely erodes Si3N4, the etching is automatically stopped when the etchant reaches the surface of the film 4, a transferring pattern 8 is formed, thereby the desired x-ray exposure mask can be obtained.
Patent JP-H06234977-A (JP)
Title: Device for preventing temperature rise of truck of machine for moving coke oven
Inventor: IBE KAZUHIKO
IPC: C10B45/00
Filed: 1993-02-10
Abstract: PURPOSE:To provide a device with which the truck of a machine for moving a coke oven can be prevented from causing temperature rise during various operations of the machine without imposing a burden concerning the weight or space on the machine. CONSTITUTION:The device comprises a truck hood 2 with which the truck 11 of a machine 12 for moving a coke oven is wholly covered and which has suction openings 24. It further comprises dust collector ducts 4 connected to the openings 24, a dust collector duct 6 disposed on the ground and connected to the ducts 4, and a dust collector blower 7 disposed on the ground and connected to the duct 6. Upon operation of the blower 7, the hood 2 is evacuated to introduce outside air thereinto.
Patent JP-S53129034-A (JP)
Title: Phototgraphic element
Inventor: KARINO YUKIO
IPC: C08F8/32
Filed: 1977-04-18
Abstract: PURPOSE: To improve dye retaining property and to enable a dye image insusceptible to chermical reaction or decomposition due to light to be received, by using a mordant consisting of a specified polymer as a lamination type negative image receiving photographic element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54135866-A (JP)
Title: Resin impregnating device
Inventor: TOMIZAKI TAKESHI
IPC: C08J5/04
Filed: 1978-04-14
Abstract: PURPOSE: To provide a resin impregnating device capable of impregnating a paper substrate completely with a resin liquid, which comprises a resin bath and a means for floating the paper substrate on the surface of the bath and transferring the substrate without applying tension wherein said floating means is desposed in the bath and near the surface of the resin liquid.  
     CONSTITUTION: Floating rolls 61 are disposed near the surace of resin liquid 3 in a resin bath 2 with proper intervals. A nearly semi-circular vessel 7 is placed in the resin liquid 3 and below each roll 61 keeping a gap between them. The roll 61 rotates by the flow of the resin liquid introduced into the vessel 7 through a nozzle 7q by a pump 8, and the paper substrate 11 is unwound from the roll 1 to the surface of the resin bath and transferred floating on the bath without tension. The excessive resin liquid attached to the substrate is removed bya squeezing roll 4 after impregmation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54136890-A (JP)
Title: Sampling piping cleaning device of water quality analyzer
Inventor: TSUJI SHIYOUGO
IPC: G01N1/00
Filed: 1978-04-14
Abstract: PURPOSE: To present a simple, effective cleaning device, by providing a flow divider between the pump and analyzer, installing automatic valves in specified piping and specified position, and disposing elastic body between the supply capturing vessels in the piping.  
     CONSTITUTION: Supply capturing vessels 10, 11 of pipings for sampling 4, 5, are connected to the upstream and downstream of a pump 3, respectively, through automatic valves 31, 33, and through automatic valve 32 and piping 19, automatic valve 43 and piping 15. And the pipes 4, 5 are connected to an analyzer 8 and others through a branching pipe 16 which prevents the pressure water urnning in the pipe 4 from flowing into the pipe 5. Therefore, when only the valve 31 is opened by a control device 14, the sample water is suplied into the analyzer 8. When valves 32, 33 only are opened, an elastic sponge ball 12 in the capturing vessel 11 moves into the capturing vessel 11, so that the pipes 4, 5 are cleaned by the ball, and the cleaning water is circulated through the piping 15 to be used again. Only when the valve 33 is poened, cleaning by passing water is performed, so that the few automatic valves are not controlled independently. Also the drain is discharged only from one positon. Thus, a simple, effective cleaning device may be presented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61202209-A (JP)
Title: Collision preventing device for unmanned truck at junction
Inventor: YOSHIMOTO YOSHIO
IPC: B61L3/16
Filed: 1985-03-05
Abstract: PURPOSE:To prevent completely the collision of unmanned trucks at the junction by providing a tool to be detected and a start signal projector at the front position of the junction at the ground side together with a start signal photodetector which receives the signal from the signal projector and a detector for tool to be detected set at the truck side respectively. CONSTITUTION:An unmanned truck 1 detects the guide lines 4(4a-4c) of drive paths 2(2a-2c) formed within a factory via a guide line sensor 3 and performs the steering guide by itself to keep its position on the drive path. Here a tool 28 to be detected and a ground side device 10 are set at the ground side together with a detector 29 and a photodetector 30 set at the truck side. The device 10 consists of a controller 13, a start signal projector 14, etc. When the truck 1 reaches an interference zone Z at the junction J, the detector 29 detects the tool 28 set on the floor surface to stop the truck 1. Then the truck 1 receives the signal light from the projector 14 through the photodetector 30 and starts again. The projecting interval of the projector 14 is set at the time when the collision is avoided between trucks. Thus the collision is avoided between unmanned trucks at the junction J.
Patent JP-2000236850-A (JP)
Title: Coagulated healthy food
Inventor: YAMAMOTO EMI
IPC: A23L11/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a healthy food capable of readily permeating a taste when used as a cooked food such as Oden (Japanese hotchpotch), improved in peculiar smell or texture found in a conventional devil's-tongue food in spite of the abundant use of the devil's-tongue component even when intactly added to a course of a dish by simple seasoning and capable of providing a natural and beautiful color tone tastily edible. SOLUTION: This coagulated healthy food is obtained by heat-treating a food containing a fibrous component such as a vegetable, grains (including seed or beans), a fruit, a mushroom, algae or a tea leaf, preferably boiling the food and mixing the resultant food with a food containing a devil's-tongue flour (refined flour of the devil's-tongue) or a paste of an arum root and including the prepared mixture. A peculiar smell or taste found in a conventional devil's-tongue food can be improved to provide a food which is an extremely tasty healthy food intactly tastily edible by simple seasoning and easily permeating a taste when boiled well. Although coagulated, the food has weak gelation and can be cooked into a food different from the devil's-tongue food to provide the food capable of providing a natural and beautiful color tone.
Patent JP-H02223223-A (JP)
Title: Logical computing element
Inventor: YAMADA HACHIRO
IPC: H03K19/01
Filed: 1989-02-23
Abstract: PURPOSE:To realize the logical operation of three logical signals with four MOS transistors less by two than a conventional method by combining two transistors of first conduction type and the two transistors of second conduction type. CONSTITUTION:A first input signal terminal C is connected to each gate, and a first transistor T3 of first conduction type and a second transistor T of second conduction type connected in series between a second input signal terminal B and a first power source Vcc and the connection point of those first and second transistors T3 and T4 are connected to each gate, respectively. And a third transistor T1 of first conduction type and a fourth transistor T2 of second conduction type connected in series between connected in series between a third input signal terminal A and the first power source Vcc are provided, and the connection point of the third and fourth transistors T1 and T2 is sat as an output terminal Q. In such a way, it is possible to realize a logical computing element which performs the logical operations A+(-B).C and A(-B+C) by three signals A-C with a few MOS transistors i.e., four, and to accelerate an operation.
Patent JP-H02220643-A (JP)
Title: Artificial blood vessel and preparation thereof
Inventor: IMAI YOJI
IPC: A61F2/06
Filed: 1989-02-23
Abstract: PURPOSE:To obtain advantageousness in anti-thrombogenicity and to prevent the obturation of a lumen by the hyperplasia of the pseudo-endothelium by melting and spinning a tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer filament to form the same into a cylindrical shape. CONSTITUTION:A tetrafluoroethylene/perfluoroalkyl vinyl ether copolymer PFA being a fluoroine type resin has melt-spinnable characteristics. In preparing an artificial blood vessel, said copolymer is subjected to melt spinning to form a PFA filament having heat shrinkability of 25% or more in the longitudinal direction thereof and this filament is knitted or woven in a dry oven at 240 deg.C to be formed into a cylindrical body and a core material is inserted in said cylindrical body before heat-treatment. By this method, the tissue density of the cylindrical body is enhanced. PFA is melt-spinnable because of a meltable resin and becomes advantageous not only from the aspect of excellent surface properties and antithrombogenicity but also from such an aspect that the amount of fibrous tissue formed to the inner surface of a blood vessel is reduced and the hyperplasia of the pseudo-endothelium is suppressed. Further, since occurrence of fissues due to a needle hole at the time of suturing is prevented and extensibility is provided, a problem of buckling is also avoided.
Patent JP-S60189627-A (JP)
Title: Pinch detector for automatic opening and closing system for vehicle window
Inventor: YANAGAWA HIROHIKO
IPC: E05F15/10
Filed: 1984-03-07
Abstract: PURPOSE:To immediately stop or reverse an automatic closing action for any window in which a thing is pinched by accident, by disposing a single photosensor along the frames of both windows. CONSTITUTION:An automatic opening and closing system for two windows 12, 22 comprises rotating electric motors M1, M2, operating switches 30, 40 secured on the inside walls of the bodies 11, 21 of doors, a photosensor 50 disposed along the frames 12a, 22a of the windows, and a light emitter 60, a light receiver 70 and an electric circuit 80 which are provided on the inside surface of an outer plate 11b. When a thing Q is pinched between a window pane 12b and the window frame 12a, the elastic lid of the photosensor 50 is bent, so that an output signal is generated due to the minute bend loss in the photosensor 50. As a result, the forward rotation of the electric motor M2 is stopped and the motor is then rotated backward so that the window 22 is opened because of the changeover from the upward motion of a window pane 22b to the downward motion thereof.
Patent JP-S6128591-A (JP)
Inventor: FUREDERITSUKU CHIYAARUZU RABUR
IPC: C10N40/00
Filed: 1984-03-08
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-S62203535-A (JP)
Title: Method and apparatus for correcting dynamic balance of rotor
Inventor: IBE HIROMITSU
IPC: H02K15/16
Filed: 1986-02-28
Abstract: PURPOSE:To prevent a noise from generating by using a positive correction system for fixing putty at an unbalanced position to reduce a magnetic sound. CONSTITUTION:A microcomputer 2 calculates a putty exhaust amount and automatically position an unbalanced portion to be adhered with the putty by an unbalance positioning unit 3. Then, a control signal is input from the microcomputer 2 to a putty exhaust unit 4, main agent and hardener exhausted from putty tanks 10, 11 are mixed by a mixing machine 16, and the mixed putty is exhausted from a nozzle 18 to the unbalanced position of the winding of a motor rotor. After the putty is exhausted in predetermined amount, air is injected from an air tube of a putty cutting air unit 5 to cut the putty from the nozzle 18 and adhered to the winding. Then, the air cylinder of a putty retaining unit 6 is operated to press the putty retainer to the putty to fix the putty to the winding.
Patent JP-H08216995-A (JP)
Title: Air-conditioning system for living room aboard ship
Inventor: MORIMOTO YOJI
IPC: F24F3/00
Filed: 1995-02-10
Abstract: PURPOSE: To provide an air-conditioning system for a living room aboard a ship which is so constituted as to increase the height of a ceiling and eliminate an inspection port. CONSTITUTION: Living rooms 10 and 30 are furnished with a bed, a desk, a locker, a sofa, and a unit bath. Air-conditioning boxes 20 and 40 are attached at the given outside wall or the outside ceiling part of the living rooms 10 and 30. The interiors of the air-conditioning boxes 20 and 40 communicate with the interiors of the living rooms through a diffuser and the air-conditioning boxes 20 and 40 communicate with a main duct 51 arranged at a common passage 50 through flexible communication ducts 27 and 47. Since the main duct 50 is not arranged on the backs of the ceilings 18 and 38 of the living rooms 10 and 30, a clear height can be increased and the interiors of the air- conditioning boxes 20 and 40 through the diffuser.
Patent JP-S59171116-A (JP)
Title: Epitaxial wafer
Inventor: KOBASHI KOUJI
IPC: H01L21/205
Filed: 1983-03-17
Abstract: PURPOSE:To obtain a substrate suitable for an infra-red LED with high efficiency and high output by a method wherein, when an N type GaAs layer, a P type GaAs layer and a P type Ga1-xAlxAs layer are deposited and made grow by epitaxial method, their thicknesses and carrier densities are specified and the eutectic ratio of the P type GaAlAs layer is prescribed in the range from the boundary between that layer and the P type GaAs layer to the prescribed depth. CONSTITUTION:An Si doped N type GaAs layer with a thickness of 20-100mum and a carrier density of 1.0X10<17>-2.0X10<18>/cm<3>, an Si doped P type GaAs layer with a thickness of 10-80mum and a density of 1.0X10<17>-5.0X10<18>/cm<3> and a P type Ga1-xAlxAs layer with a thickness of 5-20mum and a density of 1.0X10<17>- 5.0X10<18>/cm<3> are deposited and grown by epitaxial method. Moreover, the miscing ratio (x) of the P type GaAlAs layer is prescribed to be 0.03<=(x)<=0.8 in the range of the depth of at least 2mum from the boundary between that layer and the P type GaAs layer.
Patent JP-S62206011-A (JP)
Title: Production of water-soluble crimped vinylon
Inventor: SHIRASAKA AKIHISA
IPC: D01F6/14
Filed: 1986-03-04
Abstract: PURPOSE:A polyvinyl alcohol (PVA) of a specific saponification degree is dry- spun and the yarn is latently crimped by allowing the yarn to run to a heat plate and crimped in a high-humidity atmosphere to produce the titled fiber of high crimpability readily in low costs. CONSTITUTION:A PVA of 80mol% or higher saponification degree is dry-spun at drawing and heat-setting temperature of 100-160 deg.C and a draw-ratio of 2-6 to form a yarn. The yarn is latently crimped by allowing it to run on a hot plate of 10-100cm contact length at 200-250 deg.C contact temperature at a speed of 20-300m/min, then crimps are developed in a high humidity atmosphere of 90% or higher relative humidity or in a hot air at 180-220 deg.C to give the objective vinylon.
Patent JP-H01218075-A (JP)
Title: Signal processing device
Inventor: ASADA HIROAKI
IPC: H04B10/80
Filed: 1988-02-26
Abstract: PURPOSE:To decrease malfunctions due to noises in a signal processing device and drive a large number of semiconductor integrated circuits, by converting the output of the above circuits into light signals, thereby receiving the signals by using a Josephson element after transmitting them through an optical cable. CONSTITUTION:A semiconductor laser 5 is driven by the output of a semiconductor digital integrated circuit 3 which is placed on a substrate 1. Light signals are led by an optical cable to junction parts of a Josephson element 7 of a monolithic semiconductor integrated circuit 4 which is placed on the substrate 2. A constant current always flows in the Josephson element 7 by a constant- current circuit 8. When the semiconductor laser 5 emits light, superconducting electron pairs are destroyed by application of a laser beam to the junction parts and then, voltage is generated at both ends. Thus, a signal processing circuit 9 results in a state of ON.
Patent JP-S59169963-A (JP)
Inventor: ISOMURA KEIICHIROU
IPC: C04B41/50
Filed: 1983-03-17
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。