baber/WOPTO huggingface dataset:
Patent JP-S61285833-A (JP)
Title: Data transmission equipment for flexible manufacturing system
Inventor: CHIKARAISHI OSANORI
IPC: H04B10/00
Filed: 1985-06-12
Abstract: PURPOSE:To eliminate the need for the wiring or wiring check of a data transmission line by using the rays of light cordlessly for data transmission/reception between a controller and each MC in an FMS. CONSTITUTION:Plural sets of MC2 are installed and an optical transmission/ reception equipment 3 transmitting/receiving data to/from a controller 1 is provided to each. In this case, the data is transmitted and received between the optical transmission/reception equipment 3 of the controller 1 and the optical transmission/reception equipment 3 of each MC2. That is, the transmission/ reception light section A of the equipment 3 of the controller 1 is formed movably so as to be opposed sequentially to each of the transmission and reception light section B of the equipment 3 of each MC2 or only the equipment 3 of the controller 1 is provided with plural transmission and reception sections A with the same function and they are opposed respectively to the section B of each MC2.
Patent JP-S62282477-A (JP)
Title: Method for stabilizing semiconductor laser frequency
Inventor: WAKANA SHINICHI
IPC: H01S5/068
Filed: 1986-05-31
Abstract: PURPOSE:To simplify positioning and to effect highly efficient coupling by a method wherein a 1X2-port fiber coupler is inserted between a master laser and isolator and between a slave laser and isolator and the positioning process is accomplished according to the quantities of optical energy carried by the laser beams branched by the fiber couplers. CONSTITUTION:The quantity of light that is in a laser beam (monitor beam) detected by a photodetector 10 depends on the positional relationship between a master laser 11 and the port 12a of a fiber coupler 12. The quantity of light will be the maximum when a laser beam from the master laser 11 is so positioned that it is taken into the port 12a most efficiently while the quantity will reduce when the beam is out of such a position. This is considered in a process of adjusting the positional relationship between the master laser 11 and port 12a so that the output of the photodetector 16 will be the maximum. In this this way, it may he arranged that the laser beam from the master laser 11 may enter the port 12a most efficiently.
Patent JP-S63117951-A (JP)
Inventor: SHIMADA KOHEI
IPC: C04B35/10
Filed: 1987-05-22
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-H04330102-A (JP)
Title: Reinforced paving with water permeability
Inventor: HIGUCHI YASUAKI
IPC: E01C11/24
Filed: 1991-05-01
Abstract: PURPOSE:To enlarge the compression strength and bending strength against a load on a car. CONSTITUTION:A reinforcement base 2 of plate-coupled structure having a number of hollows 1 penetrating up and down is placed on a subbase course 3 or its subgrade 7. These hollows 1 of reinforcement base 2 are filled with a water permeative pavement material 4, which is then stamped firmly.
Patent JP-S5458828-A (JP)
Title: Frequency converter
Inventor: WAKITA HITOSHI
IPC: H02M7/515
Filed: 1977-10-20
Abstract: PURPOSE: To apply reverse bias voltage to power semiconductor at a fixed position by sending gate signal by detecting the both terminal voltages of resonance inductor and resonance capacitor.  
     CONSTITUTION: When controlling operation by connecting the fly-wheel diode 34, the resonance capacitor 35, and the resonance inductor 36 to the power semiconductor 33 and then by using the control circuit 4, the output of the pulse-generating  circuit 46 is put in the pulse swidth decision circuit 49 to which is given a stop  signal from the detection circuit 51 to detect zero-erossing voltage from the terminal  of the inductor 36, and the output is applied to the gate drive circuit 50 so as to  give gate signal at the time of ON of the semiconductor 33 and reverse bias voltage at the time of OFF. Thus, even if resonance frequency changes and thus the  connection and commutation time of the semiconductor 33 is changed, reverse bias  voltage can be applied at a fixed position at any time, thus obtaining stable operation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5917539-A (JP)
Title: Electrochromic element
Inventor: SAKAMOTO MASANORI
IPC: C09K9/00
Filed: 1982-07-22
Abstract: PURPOSE:To provide an element having excellent contrast, response speed and coloring and decoloring voltage characteristics, by providing an electrolyte layer formed by adding oxides of II, III group elements of periodic table to ZnO2 together with an electrochromic material layer between a transparent and counter electrodes. CONSTITUTION:An electrochromic (EC) element is formed by laminating successively a transparent electrode layer 1, an EC material layer (coloring layer) 3 of transition metal oxides, a solid electrolyte layer 4 and a counter electrode 5, and permits to impress voltage in optional polarities between both electrodes 1 and 5. A transparent substrate 2 of glass or the like is provided on the electrode 1 side. The oxides of II, III groups of periodic table to be added to ZnO2 are 11 kinds in addition to Yb2O3, Y2O3, Sc2O3, Tb2O3, etc., and the EC material layer of transition metal oxides is 4 kinds in addition to WO3, among which WO3 is optimum. The transparent electrode material is known materials such as indium oxide and tin oxide, and gold, silver, Al, Ni, etc. are used for the counter electrode.
Patent JP-S5828754-A (JP)
Title: Intermediate transfer medium of transfer type recorder
Inventor: TARUMI NORIYOSHI
IPC: G03G15/16
Filed: 1981-08-14
Abstract: PURPOSE:To obtain the titled transfer medium which has the excellent adhesion to a photoreceptor drum or the recording paper along with high heat resistance and high durability, by using a substrate containing a thermoplastic resin layer and a thermosetting resin layer. CONSTITUTION:The substrate of an intermediate transfer medium 1 contains a thermoplastic resin layer P and a thermosetting resin layer S. The layer P is composed of the single polymer, polymer blend or copolymer resin of, e.g., the polyester, polyethylene, polypropylene, polystyrene, polyamide, polyacetal, polycarbonate, polysulfon, polyurea, fluoroplastics, etc. While the resin S is composed of, e.g., phenol resin, urea resin, melamine resin, xylene resin, diallyl phthalate resin, epoxy resin, polyimide, polyimideamide, polydiphenylether and polybenzimidazole or their composite material.
Patent JP-S5654237-A (JP)
Title: Preparation of optical fiber for infrared
Inventor: KANAMORI TERUHISA
IPC: G02B6/00
Filed: 1979-10-03
Abstract: PURPOSE:To provide the titled optical fiber of wave-guide structure having a low refractive index clad layer by a method wherein a specific core material of liquid state is sealed in a clad material and is formed into a wire. CONSTITUTION:A core material 2 consisting of an infrared material selected from chalcogenide, halide, Si and Ge is lined on the inner wall of a clad material 1 which softens at the melting point of a core material such as Pyrex glass or silicate glass. The top opening of the clad material 1 is connected to the supply inlet 3 of Ar gas, and the internal of the clad material 1 is made a nonoxidizing atmosphere. The vertical-drive mechanism 4 is used to send the clad material 21 into the heating furnace 5. There, the clad material 1 is softened by heating, the core material 2 is made into a liquid state, and the wiring capstan 6 and winder 7 are used to make a wire and wind it up.
Patent JP-H0662092-A (JP)
Title: Detection circuit for tone signal for call
Inventor: SHIDA YASUNARI
IPC: H04M1/00
Filed: 1992-05-20
Abstract: PURPOSE:To prevent malfunction due to a surge noise, etc., and to detect a tone signal without recognizing it as an ordinary transmission signal erroneously by quantizing an input signal to digital signals, and detecting a pattern proper to the tone signal. CONSTITUTION:A comparator 2, when a sampled signal being inputted by a sampler 1, quantizes it to the digital signals 103 of (1), (0), and outputs them to a pattern detection circuit 3. The circuit 3, when detecting the pattern proper to a tone signal from the signal 103, outputs a pattern detection signal 104. When the signal 104 is outputted from the circuit 3, a timer is started, and a counter 4 counts by one. When (1) is outputted for prescribed number of times before the timer 5 is timed out, a reception signal is decided as the tone signal, and the detection signal 102 of the tone signal is outputted. Thereby, it is possible to prevent the malfunction from occurring due to the surge noise, a noise due to near-end crosstalk, etc., and to detect the tone signal without recognizing it as the ordinary transmission signal erroneously and to heighten detection accuracy.
Patent JP-H02305421-A (JP)
Title: Metallized film capacitor
Inventor: KOJIMA JUNJI
IPC: H01G4/18
Filed: 1989-05-19
Abstract: PURPOSE:To manufacture a metallized film capacitor in high reliability by a method wherein the other insulator layer is provided between compound dielectric lacquer layers composed of polyphenylene oxide and a corpuscular dielectric constant inorganic material. CONSTITUTION:The other insulator layer 14 is provided between lacquer layers 13 comprising compound dielectric composed of polyphenylene oxide and corpuscular high dielectric constant inorganic material. The insulator layer 14 comprising an epoxy resin, microcrystalline wax or thermosetting.hot-melt thermo- plastics organic material or inorganic high molecule such as polydimethyl siloxane is laminated by impregnation process and then formed into the insulator layer 14 or laminated after forming the other insulator layer 14 on the lacquer layer 13 by coating process. Through these procedures, the deterioration in both insulation resistance and capacitance in high temperature and high humidity environment can be avoided, thereby enabling the title metallized film capacitor in high reliability to be manufactured.
Patent JP-S5751742-A (JP)
Title: Aromatic polyether resin composition
Inventor: KURIBAYASHI ISAO
IPC: C08L51/02
Filed: 1980-09-16
Abstract: PURPOSE: The titled resin composition with improved cracking resistance giving a metal insert molded product with good luster, which comprises a polyphenylene ether, a diene-reinforced high-impact polystyrene and, if necessary, a polyolefin.  
     CONSTITUTION: The titled composition comprising 25W60pts.wt. polyphenylene ether of the formula (wherein R 1  and R 2  are each 1W4C alkyl excluding tert-butyl, halogen, and a substituent selected from a halohydrocarbon group and a halohydrocarbonoxy group having at least two carbon atoms but no tert. carbon atoms between the halogen and the benzene neucleus; n is a number representinig the degree of polymn.) such as poly(2,6-dimethyl-1,4-phenylene) ether, of intrinsic viscosity 0.55W0.75 in chloroform, having 5% or less eluted component equivalent to 3,000 or less in PS molecular wt. on gel permeation chromatography, 75W40pts.wt. diene rubber-reinforced high-impact polystyrene and 0W1.5pts.wt. polyolefin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5650276-A (JP)
Title: Energy proliferation hydraulic power generation device
Inventor: OOSHIRO NOBUO
IPC: F03B17/04
Filed: 1979-10-01
Abstract: PURPOSE: To provide a hydraulic power generation device for energy proliferation by applying Pascal's principle.  
     CONSTITUTION: Small pistons 1, 1' are caused to move vertically and pressure is applied to oil 2, 2' alternately. Then main driving piston 3, gear shaft 4, shaft 5 and inverted piston 6 are moved using part of the force applied to the two main driving pistons 3 on which pessure rests. At the same time, rack 8 intermeshed with gear 7 is caused to travel vertically and crank shaft 9 and gear 10 for crank shaft are turned. Gear 11 for generator shaft intermeshed with gear 10 for crank shaft and generator shaft 12 are rotated. For instance, when the sum of the cross-section area of a small piston 1 and the cross-section area of two inverted pistons 6, 6 is equal to the sum of the cross-section of main driving piston 3, 3, the strokes of all the pistons have to be the same and, in addition, the left-right moments have not to be the same. Therefore, the lengths and angles of arms 13, 13' and connecting rods 14, 14' are different. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6019537-A (JP)
Title: Ink jet device
Inventor: MOCHIZUKI NOBUO
IPC: B41J2/045
Filed: 1983-07-13
Abstract: PURPOSE:To eliminate the clogging of ink, by a method wherein the inside of porous elastic component is wetted by ink and at the same time, the elastic component is compressed by applying a voltage corresponding to a picture signal between electrodes, while the ink is jetted from nozzle. CONSTITUTION:The electrode 4a is floated above the porous fiber component. When a voltage (10V-10kV) corresponding to a picture signal between the electrodes 4a and 4b, Coulomb force is operated between those electrodes and the floating electrode 4a is shifted toward another electrode 4b. Thereby, the ink in the porous component is pushed out and the ink is forcibly risen through the nozzle part 2 consisting of capillaries of 50-100mum order and jetted toward the recording paper 6 from the outlet. When the voltage is interrupted the Coulomb force between the floating electrode 4a and the counter electrode 4b is vanished and the floating electrode 4a returns to the original position by the restoring of the porous material.
Patent JP-S6019222-A (JP)
Title: Clock generating circuit
Inventor: KOMIYA YUUJI
IPC: G06F1/08
Filed: 1983-07-13
Abstract: PURPOSE:To produce a clock which actuates a microcomputer at a speed approximate to the highest processing speed by providing a circuit which detects the power supply voltage and produces a clock signal slightly lower than the maximum working clock frequency that is decided in response to said detected power supply voltage. CONSTITUTION:The value of voltage applied to an input terminal for power supply voltage is converted into a digital signal 14 by an A/D converter 21. An oscillator 22 delivers a clock 12 of a prescribed frequency, and a divider 23 devides the clock 12 and delivers a clock signal 13 having plural different frequencies. A data selector 24 selects one of the signals 13 in response to the signal 14. This selected signal 13 is applied to a microcomputer 25 in the form of a clock signal 15. In such a way, it is possible to obtain a generating circuit for microcomputer clock which actuates the computer 25 at a speed approximate to the highest processing speed corresponding to the power supply voltage.
Patent JP-S6019727-A (JP)
Inventor: ERINTON MATSUKUFUOORU MAGII
IPC: C07C15/067
Filed: 1984-06-20
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-S5831819-A (JP)
Title: Vacuum suction nozzle device
Inventor: MORIYAMA ARITSUNE
IPC: F04D3/02
Filed: 1981-08-13
Abstract: PURPOSE:To pump-up and transport soil and sand by installing a screw reed on the outer periphery of the shaft part of a soil excavator and covering the screw reed with the casing of a suction nozzle and mechanically introducing the soil and sand which are excavated by the revolution of an excavating shaft successively into the casing. CONSTITUTION:When the revolution of a driving machine 12 is transmitted to an excavating head 9 through an excavating shaft 10, and a thrust force is added by a feeding mechanism 18, the excavating head 9 advances with revolution, and the soil and sand at the front are excavated and heaped-up in the periphery. When excavation proceeds further, the heaped-up soil and sand are  caught by the screw reed 11 on the outer periphery of an excavating shaft 10,  and transported successively in a casing 1. The suction force from a main suction pipe 8 always operates in the casing 1 during operation, and accelerates  pumping-up and transportation of soil and sand in the casing 1, and the air from  the intake opening 4 of an air feeding pipe 2 is mixed into the soil and sand in pumping-up and transportation, and the soil and sand are loosened to the suitable state for suction and transportation.
Patent JP-H11348437-A (JP)
Title: Image recording sheet and coating layer forming material of image recording sheet
Inventor: OCHIAI HIROSHI
IPC: B41M5/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an image recording sheet for recording a high quality level and analogous image, i.e., a silver salt photographic image without generating damage such as a release or the like of a coating layer from an ink image receiving layer by simply and inexpensively forming the coating layer on the receiving layer and further rigidly coating the receiving layer with the coating layer and a coating layer forming material of the recording sheet. SOLUTION: In the image recording sheet used for recording a predetermined image by recording the image on an ink image receiving layer 3 formed on a surface of a base material 2 by an ink jet type or the like image recorder and coating the layer 3 and a surface of the image with a coating layer 4, the layer 4 is formed by transferring the layer 4 formed releasably on a release layer 7 directly onto the layer 3, via a transfer auxiliary layer or a pretreated coating layer 4a of the same material as that of the layer 4.
Patent JP-S5919041-A (JP)
Title: Piercing device
Inventor: UMEZAWA MAKOTO
IPC: B21D43/00
Filed: 1982-07-23
Abstract: PURPOSE:To obtain the titled device that can perform many highly accurate piercing by small number of dies, by clamping a material to be worked by a chuck attached to the arm of a carrying device, and performing different piercing successively by plural press working dies. CONSTITUTION:A work W is carryied in to a carry-in stage S0 on an annular bolster 11, and clamped by a chuck 18 provided at the tip of arms 17 attached radially to the column 16 of a carrying device 15, and carried to a working stage S1. The work W is fixed on the work stand 31 of a press working die 12 provided on the bolster 11, and pierced by a punch die 27 and a pierce punch 28. Then the chuck 18 is turned by 180 deg. and next piercing is performed. Similarly, the work W is carried to working stages S2, S3 being clamped by the chuck 18, and different piercing is performed. The work W on which six piercing is performed is dropped onto a work chute 14 and carried out.
Patent JP-2000317520-A (JP)
Title: Method for straightening and cooling round bar
Inventor: FUDA KENJI
IPC: B21D3/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To dispense with a straightening machine and a straightening process by placing a round bar on a substantially flat surface while the round bar is cooled after it is heated, and cooling it while it is repeatedly rotated. SOLUTION: In a supporting method of a round bar 1, the round bar is placed on a substantially flat surface 2 such as a flat floor or a flat floor having a large number of support points in a drainboard manner without restricting both ends, etc. In a rotating method of the round bar 1, the round bar can be easily rotated by applying the force using a rod 3 in the direction of the arrow, and a manual method is simple. This method is suitable for an alloy easy to crack during the straightening such as titanium, titanium alloy and super heat-resistant alloy of a material to be deformed by the heat treatment temperature. This method is efficient since the round bar can be straightened during the cooling and is free from the curving, and the cost can be reduced since an exclusive facility for straightening can be dispensed with, and the straightening accuracy can be improved.
Patent JP-H02306007-A (JP)
Title: Gas combustion burner of premixing type
Inventor: SENOO YASUTOSHI
IPC: F23D14/14
Filed: 1989-05-19
Abstract: PURPOSE:To make it possible to maintain a stable frame shape against variation in the speed of injecting a premixed gas by forming groups of small holes of a combustion burner each of which consists of densely collected burner holes specified in A number and providing a specified distance among the groups and placing them on a flame holding body. CONSTITUTION:Groups of small holes 11, A, B, C,... are formed with a specified distance among them and in each of the groups A, B, C,... the flames from the small holes are formed without gathering together into one flame. With this arrangement, even if the supply pressure of a premixing gas is high combustion load is high, the flames are formed independently in each of the groups of small holes A, B, C... and the area d that contributes to combustion reaction becomes wide. Accordingly when the speed of injecting a premixed gas changes due to the variation in the supply pressure of the premixed gas, the equilibrium state of the injecting speed with the combustion speed is maintained, and even if the equilibrium is broken, it is restored easily and stable combustion is made.
Patent JP-S5652674-A (JP)
Title: Float valve operating device
Inventor: SEKI MINORU
IPC: F16K31/24
Filed: 1979-10-03
Abstract: PURPOSE: To close a valve through buoyancy of a float strength thereof is rather weak which is simple in structure by a method wherein a rod for actuating a valve is provided within a discharge opening of the valve to transmit an actuation of the float and the rod to the float within the discharge opening.  
     CONSTITUTION: When a float 8 is kept pressed down during fluid passing through, a dead weight of the float 8 causes a link arm 9 to thrust the rod 6 upwards with the section 10 of a discharge opening as a flucrum, thereby thrusting a valve 2 upward. Along with tis, the valve is put in a open state and the fluid is discharged downward through a discharge opening 5 and a float hole 17. When the fluid is fully filled the float 8 is raised by its buoyancy caused by the fluid level up, and following this, the valve 2, the rod 6 and the link arm 9 come downward under their respective own weights and the fluid resistance, the valve is closed by the actuations of the valve 2 and the valve seat 3. Thereafter, the closing state is kept completely by the pressure of fluid flowing in, and the fluid inflow stops. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6021510-A (JP)
Title: Laminated magnetic core for stationary induction electric apparatus
Inventor: OONO YASUNORI
IPC: H01F27/245
Filed: 1983-07-15
Abstract: PURPOSE:To improve magnetic characteristics of iron loss, exciting current, noise and the like and reduce the working man-hour and cost by combining at least 2 types of groups of steel plates with a specific method. CONSTITUTION:Core legs 1 and yokes 2 of a single-phase two-leg core type transformer are overlapped and jointed at overlapping parts 3. Groups 1a, 1b, 1c and 2a, 2b, 2c of steel plates whose edges are trued up are butted from leg side and yoke side and the steel plates are laminated with a repetition of two of 1b, three of 1c, one of 1a, one of 1a, three of 1c and so on to the direction of lamination. When such core is used, a space factor of the steel plates against a whole cross sectional area of the core is 70% on A-A cross section of the figure and also 70% on B-B cross section. Therefore, concentration of flux at the core jointing part is relieved as compared with the conventional core so that iron loss, exciting current and noise can be suppressed.