baber/WOPTO huggingface dataset:
Patent JP-S58129821-A (JP)
Title: Complete integral filter
Inventor: FUJIWARA YUKINARI
IPC: H03H11/12
Filed: 1982-01-28
Abstract: PURPOSE:To vary a band where a large DC component is obtained without deterioration insignal to noise ratio by composing a complete integrator of an operational amplifer, and using a switching element and selecting a constant of the complete integrator. CONSTITUTION:The 1st resistance R1 is connected between the inverted input terminal of the operational amplifier 4 and an input terminal 1, and the 2nd resistance R2 and a capacitor C are connected in a series circuit between the inverted input terminal and an output terminal 2. Then, the series circuit of a resistance R3 and an FET5 is connected in paralle to the resistance R1, and the series circuit of a resistance R4  and an FET6 is connected in parallel to the R2. The emitter of a transistor Q is grounded, the base is connected to a control terminal 3, and the collector is connected to the univerted input terminal of the operational amplifier 4 through a resistance R5. Then, the FETs 5 and 6 are turned on and off simultaneously according to the presence of a control signal at the control terminal 3.
Patent JP-S60154927-A (JP)
Title: Single valve controller
Inventor: YAGI SOUICHI
IPC: B60Q1/26
Filed: 1984-01-26
Abstract: PURPOSE:To control a single valve with illuminance corresponding with usage by making the duty ratio variable through variation of pulse width to be fed from a pulse oscillator interlocked with stop, tail and parking switches then controlling the single valve on the basis of said ratio. CONSTITUTION:A pulse oscillator 25 for producing pulses having predetermined period while interlocking with function of stop switch 3, tail switch 4 and parking switch 5 is provided to vary the pulse width with correspondence to each switch 3-5 thus to vary the duty ratio. Since the single valve 12 is controlled on the basis of output from pulse oscillator 25, it can be used as stop lamp, tail lamp or parking lamp with corresponding illuminance. While when varying the duty ratio through variation of pulse width, the turn-on time of drive pulse can be varied and the turn-off time can be made constant, thereby flickering through turning on-off can be prevented.
Patent JP-S55103784-A (JP)
Title: Semiconductor laser device
Inventor: ITOU MINORU
IPC: H01S5/00
Filed: 1979-02-03
Abstract: PURPOSE: To reduce relaxation oscillation by limiting the width of the horizontal mode electric field to nearly 30% or less of the injection current width by means of a light waveguide path or a high light absorbing layer provided at a part of a semiconductor laser.  
     CONSTITUTION: By reducing the ratio of spot width ω to stripe width W, ω/W, relaxation oscillation can be greatly reduced without sacrificing oscillation, threshold value, light emitting delay time. Since light absorption in n-GaAs substrate 6 is large compared with n-Al 0.3 Ga 0.7 As layer 5, light is absorbed by groove 5A and the neighboring part of substrate 6 and the light mode is confined in groove 5A. As a result, groove 5A forms a light waveguide path in contact with high absorption layer 6, the spot width becomes smaller than the groove width, and the relaxation oscillation is further reduced. Assuming the groove width to be 3μm and Zn diffusion width W to be 10μm, ω/W becomes nearly 0.3 or less and the relaxation oscillation is reduced to a half as compared with the conventional laser. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57124406-A (JP)
Title: Super conductive coil
Inventor: YAMADA TADATOSHI
IPC: H01F6/06
Filed: 1981-01-26
Abstract: PURPOSE:To prevent the generation of super conductive breakdown for the subject coil by a method wherein a low friction material is inserted between a wiring circuit and a spacer. CONSTITUTION:The low friction material 6, for example, such as a kapton film, a tetron film and the like, is inserted between the spacer 4 and the wiring circuit 1. By having this low friction material 6, the heating due to the relative displacement between the wiring circuit 1 and the spacer 4 is reduced, and the generation of the super conductive breakdown can be prevented.
Patent JP-H02193225-A (JP)
Title: Rule base maintaining device
Inventor: SHIMADA ATSUO
IPC: G06F9/44
Filed: 1989-01-21
Abstract: PURPOSE:To efficiently constitute a rule base by using an accomplished rule in the rule base to generate a general rule based on contents of a new rule to be added, specializing this general rule, and offering a user this rule together with the rule related to rule generation. CONSTITUTION:A knowledge base maintaining device 30 is connected to an expert system 20, and data or a fact is inputted from an input/output device 22 to an inference part 24, and knowledge including rules in a rule base 26 is used to perform inference, and the conclusion is outputted to the input/output device 22. When a new rule is added from the input/output device 22, the knowledge base maintaining device 30 generates a new rule based on rules in the rule base 26 of the expert system 20 and outputs the generated rule to the input/output device 22 together with rules related to generation to display them for the user. When this rule is confirmed by the user, it is added as a new rule to the rule base 26. Thus, new systematic rules are generated without knowledge other than the rule base.
Patent JP-S5295110-A (JP)
Title: Frequency characteristics measuring apparatus
Inventor: TANAKA NORIYO
IPC: G01R27/28
Filed: 1976-02-06
Abstract: PURPOSE: To remove discrepancies of the relative indicating positions between the detection wave-form and frequency marker so that measurement accuracies can be improved, by delaying quadrature axis signals for a time which is equal to each signal transmission time of both the detector and frequency marker generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62169594-A (JP)
Title: Projective type display device
Inventor: YAJIMA FUMITAKA
IPC: H04N9/31
Filed: 1986-01-22
Abstract: PURPOSE:To attain a picture display with high picture quality, light weight and compactness without color deviation and uneven color by constituting the titled equipment by a sole projective optical system, a sole light source system and liquid crystal light bulbs corresponding to the three prinary colors. CONSTITUTION:A white light projected from a light source 7 comprising a halogen lamp, a metallic hallide lamp and a reflecting plate 8 is condensed by a condenser lens 5 and made incident in a dichroic mirror. Only a blue light is extracted among the white light by a blue reflection dichroic mirror 1 having a blue reflection plane 10, only a red light is extracted among the white light by a red reflection dichroic mirror 2 having a red reflection plane combined in crossing with the mirror 1 and the remaining green light is transmitted as it is. Thus, the light separated into the three primary colors is deflected for its direction by the mirror 3 and made incident in a transmission type liquid crystal light bulb 4. The transmission type liquid crystal light bulb 4 is placed at a position from which the image is formed onto a screen 9 through a projective lens 6, the red, green, blue video signals are fed to each liquid crystal panel and a monochroic picture corresponding to each color light is formed. Thus, each modulated color light is synthesized by the reverse method to the color separation.
Patent JP-H10340252-A (JP)
Title: Format generating method
Inventor: BRANDT MARCIA LYNN
IPC: G06F3/048
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the user access to information, by changing a block name and generating 1st and 2nd field names, relating the field names to 1st and 2nd copy fields, respectively, and transmitting the frequency of copying to at least one client computer. SOLUTION: It is judged whether or not a called HTML format is specified by a template including a copy indicator which has not been processed (S1048). In the affirmative case, a next unprocessed copy block is extracted from an HTML template (S1050) and a counter variable is set to 0 and 1 (S1052). A block to be copied is copied to a work buffer in a server computer (S1054). The sufix 'UNQ' in the block is replaced with the counter variable and the data is inserted into a variable value field (S1056). When a value field is filed with the data and the field name is given a sufix characteristic of the block, a buffer block is inserted into a generated HTML format and the counter is made to count up by one.
Patent JP-H05247223-A (JP)
Title: Continuous preparation of aqueous polyacrylate secondary dispersion
Inventor: MIHIYAERU SHIISURU
IPC: C08J3/03
Filed: 1993-01-27
Abstract: PURPOSE: To provide a method for continuously preparing an aqueous polyacrylate secondary dispersion having high storage stability.  
     CONSTITUTION: The method for continuously preparing an aqueous polyacrylate secondary dispersion comprises carrying out the secondary dispersion after the neutralization of a solvent-free copolymer melt or a dissolved copolymer in the shearing part of a screw machine with a supply of specific energy of 0.001-0.25 kWh/kg in a residence time of 0.1-120 sec in the shearing zone at a shearing rate of 1,000-12,000 l/sec. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H08199690-A (JP)
Title: Floor construction of building unit
Inventor: ISHII HIROSHI
IPC: E04B5/02
Filed: 1995-01-27
Abstract: PURPOSE: To provide a floor construction of a building unit which can deal with supporting of the load of a heavy object. CONSTITUTION: In a floor panel 12, a space (h) between one short side beam 17A and a first floor joist 18A, a space (h) between the first joist 18A and a second joist 18B, a space (h) between the second joist 18B and a third joist 18C, and a space (h) between the third joist 18C and a fourth joist 18D, are different from the other space H. Namely, spaces H between adjoining joists from the fourth joist 18D to a nineth joist 181 and spaces H between adjoining joists from the other short side beam 17B to the nineth joiist 181 are same space H, but the space (h) is set one half of the space H. A heavy object such as a piano 22 is placed on the first-the third floor joists 18A-18C.
Patent JP-S58132320-A (JP)
Title: Jig for bending
Inventor: SUMIKAWA JIYUNJI
IPC: B21D7/024
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a bent pipe having an excellent bent from and a simple construction, by providing a parallel part to a pipe holding groove of a press- rail, and parallelly restricting a pipe in bending work. CONSTITUTION:A groove having a radius of curvature equal to the nominal radius of a pipe A to be bent is provided to a press-rail 5, and the center of said curvature is set to keep it by the distance (l) inside from the side surface of the rail 5. A degree of freedom in the X direction is given to the pipe A by providing a parallel part of length (l) to the groove which holds the pipe A to set the gap between a bending die 2 and the rail 5 to zero. The pipe A is pressed out by a pressing force P caused by a pump 4 through a roll 6 and is bent along the bending die 2 which is rotated by a moment, the arm of which is the distance L from a point of contact between the die 2 and the rail 5 to a pin 1.
Patent JP-H08200587-A (JP)
Title: Decorative cover for piping
Inventor: YAMAMOTO YOJI
IPC: E04F17/08
Filed: 1995-01-27
Abstract: PURPOSE: To provide a decorative cover for a piping, to be matched to the design of a room, and to be easily constructed. CONSTITUTION: An inward bending V-shaped cut groove 2 having the angle of 90 deg. is formed on the center part of a long-sized base plate 1, outward bending V-shaped cut grooves 3a, 3b each of which has angle of 90 deg. are formed on the parts near both side ends on the surface opposite to that on which the V-shaped cut groove 2 is formed, and a decorative sheet 4 matching the design the room is stuck on the front surface of the base plate 1 on the outward bending V-shaped cut grooves 3a, 3b sides. In using, the base plate 1 is bent at the angle of 90 deg. at the part of the inward bending V-shaped cut groove 2 and formed into an L shape, and cold and hot water pipes 7 and a gas pipe 8 laid behind the wall in the room and in the corners of the ceiling are covered from the outside.
Patent JP-S61172305-A (JP)
Title: Magnet roll
Inventor: ISHIHARADA MINORU
IPC: H01F7/02
Filed: 1985-01-26
Abstract: PURPOSE:To obtain high magnetic force as well as to enhance the productivity of the title magnetic roll by a method wherein the material, containing a specific quantity of resin selected from the group consisting of the copolymer of ethylene and other monomer and chlorinated polyethylene, is used as a high molecular polymer. CONSTITUTION:A high molecular polymer containing the resin of 50wt%, desirably 70wt% or more, selected from the group consisting of the copolymer of ethylene and other monomer and chlorinated polyethylene is used as the high molecular polymer. Then, the mixture 2 of said high molecular polymer and magnetic powder is formed in one body with a roll supporting shaft 1 by performing a magnetic field injection molding. The copolymer of ethylene and other monomer can be obtained by copolymerizing ethylene and other monomer, and unsaturated carboxylic acid such as unsaturated carboxylic acid ester, acrylic acid, methacrylic acid and the like, polyvinyl acetate, vinyl chloride and the like are used as the other monomer. Also, the above-mentioned resin can be used by blending with other thermoplastic resin such as nylon, polyvinyl chloride, polyethylene and the like. The low degree of crystallization and the low degree of contraction in crystallization are considered the reason why the high molecular polymer is effective as above-mentioned.
Patent JP-S57126831-A (JP)
Title: Stabilizer for synthetic rubber
Inventor: SUZUKI SOUICHI
IPC: C08L101/00
Filed: 1981-01-29
Abstract: PURPOSE:To provide the titled stabilizer that gives a white color tone to a synthetic rubber and restrains changes in its color tone during storage, by combining a water-soluble polycondensate between dicyandiamide and aldehydes with phenol-containing and/or phosphorus-containing stabilizers. CONSTITUTION:A reaction product of dicyandiamide with acids such as HCl, H2SO4 and HNO3 or ammonium salts of the acids is condensed with aldehydes at 80-100 deg.C to form a water-soluble polycondensate having a molecular weight of hundreds to several hundred thousands. Subsequently, 100pts.wt. synthetic rubber is blended with a mixture of the above-mentioned water-soluble polycondensate and a phenol-containing stabilizer (e.g. styrenated phenol) and/or a phosphorus-containing stabilizer (e.g. nonylphenyl phosphite) in a ratio of 0.0001-5/0.01-5 (pts.wt.).
Patent JP-S61170860-A (JP)
Title: Shared memory device
Inventor: YAMAUCHI MAKOTO
IPC: G06F15/16
Filed: 1985-01-25
Abstract: PURPOSE:To shorten the rise time of a data processor when the data processor using a shared memory device is down, by holding the log of a dummy cycle in the shared memory device. CONSTITUTION:After the power source of the whole of a system is turned on, data processors 1 and 2 transfer reception signals 11 and 21 to a memory control circuit 4, and the memory control circuit 4 transfers a memory operating signal to a memory part 5. Then, the dummy cycle is executed for individual ports. When the dummy cycle is completed, the memory control circuit 4 transfers dummy cycle completion signals 33 and 34 to dummy cycle log control circuits 6 and 7 for individual ports, and they are held. Thus, the rise operation of the system is completed. If the data processor 1 is down during the normal operation and the power source is turned on again after restoration, the processor 1 is raised without executing the dummy cycle again by a dummy cycle log signal 13.
Patent JP-S55105968-A (JP)
Title: Manufacturing method of separator for cell
Inventor: OKADA NORIO
IPC: H01M50/457
Filed: 1979-02-05
Abstract: PURPOSE:To obtain a separator of a low electric resistance by the procedure in which a film whose both sides are laminated with an oxygen-inpermeable coat is exposed to a radiation and then brought into contact with a dissociable monomer solution for graft polymerization. CONSTITUTION:A laminated film, consisting of the three layers of polypropylene- polyethylene-polyrropylene, is exposed to a 10 Mard electron ray-irradiation at a 1 MeV acceleration voltage and a 1 mA acceleration current at room temperature in the air. Then, of the three layers, polypropylene layer is peeled off and polyethylene layer along is dipped in a solution deprived of oxygen by nitrogen gas, consisting of 50 parts of acrylic acid 50 parts of water, together with 0.25wt% a Mohl's salt. Then, the polyethylene film thus graft-polymerized is washed with water, dipped in a 2.5% KOH aqueous solution to convert the carboxyl group of acrylic acid into potassium salt, washed with water, and then dried to obtain a separator.
Patent JP-H01187873-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKENAKA SATOSHI
IPC: H01L27/12
Filed: 1988-01-22
Abstract: PURPOSE:To form semiconductor devices by using crystallized regions only and obtain thin film transistors approximately equivalent to single crystals on a transparent insulating substrate by a method wherein a process which forms polycrystalline silicon thin films by epitaxial growth of amorphous silicon thin films with crystallized silicon thin film islands as species is provided. CONSTITUTION:A silicon thin film 1-2 is deposited on a transparent insulating substrate 1-1. Then the silicon thin film 1-2 is etched by a photolithography method to form silicon thin film islands 1-3. Then the silicon thin film islands 1-3 are made to grow by epitaxial growth to form single crystal silicon thin film islands 1-4. Then an amorphous silicon thin film 1-5 is deposited. Then the amorphous silicon thin film 1-5 is subjected to crystal growth. Crystal grins growing from both the sides meet each other at the middle point between both the single crystal silicon thin film islands 1-4 to produce a crystal grain border 1-6. If the distance l between the single crustal silicon thin film islands 1-4 is selected to be not larger than 100mum, complete crystal regions 1-7 are formed between the single crystal silicon island 1-4 and the crystal grain border 1-6. Then semiconductor devices are formed in the crystal regions 1-7.
Patent JP-H07197113-A (JP)
Title: Forming machine for blast furnace
Inventor: IWASAKI AKIO
IPC: C21B7/14
Filed: 1994-01-07
Abstract: PURPOSE:To provide a forming machine for a blast furnace which can economically use not only the formation of a runner but also the removal and the supply of refractory lining in good working efficiency. CONSTITUTION:At the tip part of an arm 16 of a hydraulic shovel 1, a bracket 24 vertically swingable with a bucket cylinder 17 is fitted instead of the bucket 21 for digging. A vibrator 28 is fitted to the bracket 24 through a rocking device 26 rocking in the right and left directions and a buffering device 27. Rollers 29 for pressurization are fitted to the vibrator 28 with their axes facing in the front and rear direction. The roller 29 for pressurization is arranged with a hardener rubber or rugged part on the outer peripheral surface. A side groove digging front 6 is provided in the hydraulic shovel 1.
Patent JP-S55104209-A (JP)
Title: Resin composition for hairdressing
Inventor: HAYAMA KAZUHIDE
IPC: A61K8/00
Filed: 1979-02-06
Abstract: PURPOSE:A resin composition for hairdressing that contains a copolymer obtained by copolymerization of specific polymerizable vinyl monomers, treating the copolymer with a salt of halogenated acetic acid and removing the precipitate formed, thus being suitably used for aerosol type hairdressing. CONSTITUTION:The copolymerization of a mixture consisting of 20-60wt% of compound of formula I or II (R1 and R5 are H, methyl; R2 is 1-4C alkylene; R3 and R4 are 1-18C alkyl; A is O, NH), 30-70wt% of a compound of formula III (R6 is R1; R7 is 1-18C alkyl) and 0-50wt% of other polymerizable monomers is conducted in a hydrophilic solvent. The resulting copolymer is modified with a halogenated acetate sodium or potassium salt and the precipitate formed is removed and, when necessary, the copolymer is treated with an ion-exchange resin to give the objective resin. The resin product has high affinity to hair and good hairdressing performace and can be readily removed by shampooing.
Patent JP-S63224600-A (JP)
Inventor: PIITAA EICHI MEIYAASU
IPC: H04S1/00
Filed: 1988-01-22
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-S59137828-A (JP)
Title: Display device of electronic balance
Inventor: FUJINAGA YASUHIRO
IPC: G01G23/37
Filed: 1983-01-27
Abstract: PURPOSE:To simplify the measuring work, by computing the average weight of a sample group on a receiving pan, thereafter computing the deviation ratio of the samples together with the removed weight every time the samples are removed one by one, and synchronously displaying the result. CONSTITUTION:A load detecting part 1 detects a load on a receiving pan 1a. The detecting part 1 converts the detected value into a digital value at every minute time interval and outputs the result. The resut is sampled in a control part 2. The data is averaged based on the (i) items of the newest data among the load data stored in a random access memory 23 in the control part 2. Then, whether one sample is taken out of the receiving pan 1a or not is judged, and the deviation ratio of the removed weight with respect to the average weight is computed.
Patent JP-H10202170-A (JP)
Title: Method for forming score line on lining surface
Inventor: TAKEUCHI SHO
IPC: B05D7/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enable the clear-cut, accurate and easy formation of a defect-free score line which is formed on a heat-resistant surface layer lining material for a chimney and a flue through which a high temperature exhaust gas is discharged, whatever shape the score line may be, and also shorten the entire period of a lining work significantly. SOLUTION: A joint frame 20 constituted of a burnable plate material is installed on the surface of a lath 6 for lining reinforcement. Next, a surface layer lining material 7 is sprayed to the surface of the lath 6 so that the joint frame 20 is buried, and the lining material 7 sticking to the head part of the joint frame 20 is removed. After that, a score line is formed by burning the joint frame 20 by heat under the circulation of a high temperature gas. In this case, a step of installing the joint frame, a step of spraying the surface layer lining material, and a step of removing a lining from the head part of the joint frame are performed in the continuous operation.
Patent JP-H06230874-A (JP)
Title: Key input circuit
Inventor: SEKIGUCHI MUNEHIRO
IPC: G06F3/023
Filed: 1993-01-28
Abstract: PURPOSE:To reduce the burden of the memory and the program of a microcomputer and to reduce the number of wiring between a main body where the microcomputer is present and a panel where a key switch is present. CONSTITUTION:This circuit is constituted of a first storage circuit 7 for storing the key data of first scanning, a second storage circuit 6 for storing the key data of second scanning, a data comparing circuit 8 for comparing the key data of the second and first storage circuits 6 and 7 and an output control circuit 9 for receiving the coincidence detection signals of the data comparing circuit 8 and controlling the transmission of the data of the first storage circuit 7 to the microcomputer.