baber/WOPTO huggingface dataset:
Patent JP-S5756221-A (JP)
Title: Manufacture of thermoplastic resin laminated plate
Inventor: OGATA MASARU
IPC: B29C43/18
Filed: 1981-08-05
Abstract: PURPOSE: To obtain a laminated plate having a small heat shrinkage and a large rigidity by a method wherein several sheets of sheet-shaped prepreg obtained by impregnating and drying thermoplastic resin solution are laminated and molded.  
     CONSTITUTION: When an impregnating solution to be used is not an emulsion but a thermoplastic resin solution, the sheet shaped substrate can be impregnated uniformly and sufficiently with the thermoplastic resin solution and a laminated plate excellent in thickness precision and electric properties can be obtained. Paper, TETORON fabric nonwoven fabric, etc. used as the sheet-shaped substrate 1. ABS resin, polyethylene or acryl resin, etc. are employed as the thermoplastic resin. Said laminated plate is molded by a press 3 under compression between as end plate 2 and a cushion material 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5746672-A (JP)
Title: Apparatus for controlling base current in transistor chopper
Inventor: OZEKI MINEO
IPC: H02M3/155
Filed: 1980-09-04
Abstract: PURPOSE:To control base current to improve chopper efficiency by a method wherein the base drive current of a transistor for a chopper is changed over using a multistage switching element in proportion to the volume of collector current. CONSTITUTION:Collector current in a transistor 3 for a chopper 2 is detected by a current detector 10 and a voltage signal is allowed to be generated from a voltage current circuit 20 in proportion to the volume of the current detected. The signal is compared in comparators 17a-17n and inputted to AND gates 18a-18n, while an ON-OFF signal is inputted from a conduction control circuit 8. As a result, thyristors 15a-15n are made conductive in turn, causing bypass current to become larger and increasing the base current. In this way, chopper efficiency is improved because the generation of heat in a base drive circuit is reduced.
Patent JP-S5349090-A (JP)
Title: Preparation of fluorinated plymer containing ion exchange group
Inventor: UKIHASHI HIROSHI
IPC: C08F216/14
Filed: 1976-10-15
Abstract: PURPOSE: To obtain the title polymer useful as cation exchange membrane, by copolymerizing fluorinated ethylenic unsaturated monomer and functional monomer in an aqueous medium under the specific conditions. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0215916-A (JP)
Title: Retracting method in which diesinking electrode is controlled
Inventor: HANSUUPEETAA GURUUBAA
IPC: B23H7/16
Filed: 1989-05-18
Abstract: PURPOSE: To speedily eliminate a short-circuitted condition by determining a first part of a withdrawal path by a vector of a specified amount and a directional space at the time of short-circuitting, and setting a second part to be parallel and in the reverse direction to an electrocorrosion path when short-circuitting further exists on a tip of it. CONSTITUTION: When short-circutting of a diesinking electrode S along a path 1 is generated at a position PK, and as short-circutting still remains at a withdrawal motion point PR, then it is further returned along a first part 3 of a withdrawal path along a vector of which length and direction are predetermined in space. However, when short-circuitting further exists, it is coupled with motion along a second part 3 parallel and in the reverse direction to the electrocorrosion path 1, and it is moved along a third part 4 in the withdrawal path determined by tips of vectors 5, 6. As short-circuitting is not eliminated even when it reaches an end of the vector 6, it is withdrawn along a fourth part 7 parallel to the electrocorrosion path 1. A short-circuitted condition can thus be speedily eliminated.
Patent JP-S5247760-A (JP)
Title: Range finder
Inventor: OOTAKE SHIGENOBU
IPC: G01S17/10
Filed: 1975-10-13
Abstract: PURPOSE:To detect a distance of the moving object being measrured in a non-contact manner by illuminating said object with pulse-like light rays, receiving the reflected light and subjecting the same to photo electric conversion to extract only the electric signal.
Patent JP-H02302363-A (JP)
Title: Production of thin plate ceramic
Inventor: NUMAMOTO HIRONAO
IPC: B01J35/02
Filed: 1989-05-17
Abstract: PURPOSE:To produce thin plate ceramic of any shape by calcining a molded article of thin plate comprising rehydrating alumina, fused silica and potassium titanate, placing the calcined material on a curved or corrugated heat-resistant jig and calcining the calcined material while applying load to the material from above. CONSTITUTION:5 to 30wt.% rehydrating alumina is blended with 68 to 93wt.% fused silica and 2 to 7wt.% potassium titanate in a powdery state, mixed with cellulose fiber and fats and oils as a molding binder, kneaded with water, extruded and molded to give a honeycomb molded article 1 of thin plate. The molded article 1 is placed on a mullite substrate 2, calcined at 1,050 to 1,150 deg.C to burn and remove the binder. Then the calcined thin plate 1 is placed on a curved or corrugated heat-resistant jig 3 and calcined at 1,150 to 1,300 deg.C while holding the thin plate from the top by a pressing jig 5. A ceramic thin plate 4 of any desired shape can be produced.
Patent JP-2000315586-A (JP)
Title: Heat ray sensing type automatic switch
Inventor: KAWAHARA KAZUKO
IPC: G08B13/191
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a heat ray sensing type automatic switch assuring an excellent performance capable of setting a wide sensing region using a simple wiring, not requiring extra wiring, and allowing anybody to mount it easily. SOLUTION: A master unit and a sub-unit are connected together through a two-wire type signal line, and the heat ray emitted by a human body, etc., is sensed by heat ray sensors installed on the master unit and sub-unit, and thereupon the light-up and put-off of an illumination load are controlled. Owing to this configuration in which a pair of hitching plug blades 2 are installed protrusively on the oversurface of the case 1 of master unit and sub-unit and a hitch type power outlet to receive the plug blades is formed on the undersurface of the case 1, it is merely required to couple the plug blades 2 with a hitch type ceiling rosette 5 fixed to the ceiling surface and couple a hitch plug provided on the illumination load with the power outlet 15.
Patent JP-H05323556-A (JP)
Title: Image forming device
Inventor: TANABE MASAICHI
IPC: G03D13/00
Filed: 1992-05-15
Abstract: PURPOSE:To enhance the fixability and to reduce the cost of image formation by cutting off oxygen after contents such as allowing pigments and polymerizable materials to leak from microcapsule toner. CONSTITUTION:Microcapsule toner 1 is exposed by an exposure light source 58 which is controlled by a control unit 12, and is pressurized by a press developing and transferring roller 62 so that only microcapsule toner 1 which has not yet photopolymerized and hardened is broken. Thus, the content including pigments and 1ight-hardenable materials is carried on the press developing and transferring roller 62. At this time, reducer capsules 2 are also broken so that reducer leaks therefrom. Thus, the content is covered with the reducer so as to shut off the ambient air, and simultaneously, oxygen having entered into the content is removed by the reducer so that the content can be polymerized and hardened. Further, a first auxiliary means 63 can promote the polymerization of the content so as to increase its viscosity, thereby the content is turned into a get-like or semi-hardened condition.
Patent JP-H0647023-A (JP)
Title: Magnetic resonance klein image pickup
Inventor: MORIIRU ESU NETSUSEIBUA
IPC: A61B5/026
Filed: 1993-04-27
Abstract: PURPOSE: To enable a quantitative flow image to be generated by generating a series of continuous echo generating magnetic resonance sequence groups linked to a subject's cardiac cycle, and selecting received echo signals by groups corresponding to different time intervals of the cardiac cycle. CONSTITUTION: On an imaging device in which k spaces of positive and negative parts are respectively sectioned into n segments, first segments of both positive and negative have views of the frequency components in the highest orders and following segments have views of lower orders in order, a heart monitor 34 to monitor the cardiac cycle is equipped. A controller 30 to generate a series of groups of continuous echo generating sequence linking to the heart cycle and to receive corresponding signals is equipped. Echo signals are selected by groups so that groups are made to correspond to time intervals with different heart cycles and to reconstruct the frame image expression from echo signals from each group by an image reconstructing means.
Patent JP-H05314501-A (JP)
Title: Transfer servo circuit for carriage
Inventor: AWAYA RYUICHI
IPC: G11B7/095
Filed: 1992-05-15
Abstract: PURPOSE:To prevent the influence of the dispersion and the secular change of the offset voltage of a lens position senser by adding an outputs from the lens position senser and a spot position senser, and controlling a carriage based on the added signal. CONSTITUTION:In a steady state, that is, in the state where a light spot 7 irradiates the center of a track 6 and a relative position between a tracking actuator 2 and the carriage 1 is controlled correctly, the output of the lens position senser 3 becomes an offset amt. and the output of an HPF 9 becomes zero. On the other hand, the output, as well of the spot position senser 4 becomes zero and the output, as well of an LPF 10 to an adder 11 becomes zero. Then, the output from the adder 11 becomes zero and the carriage 1 is not moved. But, when the steady state is out, the outputs of the sensers 3, 4 become plus or minus and the outputs, as well of the HPF 9 and the LPF 10 become plus or minus. Then, the output of the adder 11 becomes plus or minus corresponding to the outputs of the HPF 9 and the LPF 10 and the carriage 1 is move-controlled according to a mark.
Patent JP-S5824869-A (JP)
Title: Short-circuit position searching apparatus
Inventor: WADA KAZUHIKO
IPC: G01R31/28
Filed: 1981-08-06
Abstract: PURPOSE:To reduce time and labor by searching short-circuit positions in two isolated wires in an electronic circuit through the observation of an indicator lamp. CONSTITUTION:One terminal of a d.c. power source 5 is connected to a specified point of one wire b of two isolated wires. The first point 3 and second point 4 are provided in the other one wire. The other terminal of the power source 5 is  connected to the first point 3. A comparator 6 is provided to compare a potential differnce between the specified point and the first point 3 and a potential  difference between the specified point and the second point 4. Thus, a searching signal for short-circuit point can be obtained with indicator lamps 23-25 in the  combination of outputs of the comparator 6.
Patent JP-S5248258-A (JP)
Title: Method of preventing roducing and accumulation of slime
Inventor: ABE TETSUYA
IPC: C23F14/02
Filed: 1975-10-14
Abstract: PURPOSE: By adding hydrazine and hydrogen peroxide in water, producing and accumulating of slime are effectively and economically prevented, and slime already attached on wall surface is effectively peeled off. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04349768-A (JP)
Title: Communication terminal equipment
Inventor: TSURUSAKI MASANORI
IPC: H04N1/21
Filed: 1991-05-28
Abstract: PURPOSE:To transfer the reception of a facsimile document to a communication terminal equipment having a facsimile function resident in the vicinity of a facsimile document recipient and to attain the immediacy of the reception and the confirmation of the reception of the facsimile document, when a remote facsimile equipment receives the document with respect to the recipient of the facsimile document. CONSTITUTION:A facsimile equipment A 18 connecting to a private branch exchange 17 in terms of direct-in uses a connection destination terminal equipment automatic discrimination section provided in the inside after the end of a facsimile call from a transmitting side to discriminate whether or not a communication terminal equipment 20 connecting to an extension number (e.g. 2003) of a destination (transfer destination) received from the transmitting equipment is a communication terminal equipment having a facsimile function and the equipment A 18 transmits the received facsimile document to the communication terminal equipment 20 when the terminal equipment has the facsimile function, and when the discrimination section discriminates a communication terminal equipment 19 connecting to an extension number (e.g. 2002) of the transfer destination to be a telephone set having no facsimile equipment, the arrival of a call is information to the telephone set in voice announcement and the document is printed out.
Patent JP-2000313244-A (JP)
Title: Running and operating mechanism for passenger type working machine
Inventor: MATSUMURA KOUJI
IPC: A01D46/04
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a running and operating mechanism for a passenger vehicle type working machine, equipped with constitution for preventing unprepared movement, and self-travelable by a traveling device even in an unelectrified condition. SOLUTION: In a running and operating mechanism for a passenger vehicle body for self-traveling between both side ridges across a tea ridge, by right and left crawler travel devices equipped on both the right and left sides of a vehicle body frame with an engine as a power source; a hydraulic circuit switch 51 is provided which is controlling the electrification for opening/closing controlling means for an oil path to an oil hydraulic pump, one of oil feeding means to a hydraulic motor equipped in a crawler device other than a starting switch 50 of an engine. An ignition switch and the switch 51 can form an oil feeding path to the hydraulic motor by the oil path opening/closing controlling means, by making the switch 50 operable after operating the switch 51, and also returning the switch 51 to an initial condition after operating the switch 50 to start the engine.
Patent JP-H09286955-A (JP)
Title: Paste for forming pattern and formation of pattern
Inventor: KURAMOCHI SATORU
IPC: C09D11/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a paste for forming a pattern capable of forming a pattern of a large area such as an electrode, a resistor or a dielectric to a uniform thickness with a good accuracy and provide a method for forming the pattern by which the pattern of the large area and the uniform film thickness can be formed of the paste for forming the pattern. SOLUTION: This paste for forming a pattern comprises at least an inorganic component and a resin component capable of volatilizing or decomposing by baking at <=600 deg.C and the viscosity (η1 ) at 0.36/sec shear rate regulated to <=5000P and that (η2 ) at 36/sec shear rate regulated to >=50P. The ratio (η1 /η2 ) of the viscosities η1 to η2 is regulated within the range of 1-50. The resultant paste for forming the pattern is used to form a pattern layer 15 on a substrate according to any of a screen printing, an extrusion coating and a die coating methods, removing the resin component in the formed pattern layer 15 in the subsequent baking, fixing the pattern layer 15 to the substrate and forming a desired pattern.
Patent JP-H07332598-A (JP)
Title: Chemical feeder and liquid leakage sensor
Inventor: IIJIMA MASAAKI
IPC: F17D5/02
Filed: 1994-06-07
Abstract: PURPOSE:To provide a chemical feeder capable of preventing the leakage of chemical in a pipeline for feeding chemical and discovering a leakage place rapidly. CONSTITUTION:A chemical feeder is formed of a chemical feeding part 2, a treatment part 1 receiving the supply of chemical from the chemical feeding part 2 so as to treat a treated object, a gas feeding part 11 for feeding inert gas, and a pipeline 3 of double structure formed of an inner pipe and an outer pipe provided coaxially, with the inner pipe connected to the chemical feeding part 2 and the treatment part 1 and with the outer pipe connected to the gas feeding part 11. The inert gas is discharged outside through the outer pipe simultaneously with feeding chemical to the treatment part 1 through the inner pipe. The outer pipe is formed of transparent vinyl resin or fluororesin.
Patent JP-H08237043-A (JP)
Title: High efficiency electric power amplifier
Inventor: TOYODA YUKIHIRO
IPC: H03F3/24
Filed: 1995-02-27
Abstract: PURPOSE: To maximize a power addition efficiency before a saturated output power point with respect to the electric power amplifier used for mobile communication, a portable telephone set and a transmitter mounted on a satellite or the like. CONSTITUTION: A fundamental wave component and harmonic components are generated from an input signal and 3rd and 5th harmonics are synthesized among the harmonics to generate a trapezoidal waveform. This is attained by a trapezoidal wave generating section and an operating angle adjustment section 2. The operating angle of the trapezoidal is minimized and given to FET amplifier sections 3, 4, where it is amplified and only the fundamental wave component is extracted through an output matching section 5 while power is being amplified.
Patent JP-H07305502-A (JP)
Title: Connecting tool for formwork
Inventor: KATO HAJIME
IPC: E04G17/02
Filed: 1994-05-13
Abstract: PURPOSE:To improve workability for disassembling and improve connecting strength of formworks. CONSTITUTION:In this connecting tool for formwork, a pair of side plates 23 are standingly provided on a prescribed base plate 22, meanwhile, a fixingly connecting member 25 in which a claw 24 engaging with the prescribed part position of adjoining one formwork is formed on the extreme end is projectingly provided on the back side of the base plate 22. A movable connecting member 27 in which a claw 26 engaging with the prescribed part position of the other formwork is formed on the extreme end is rotationally movably fitted to the side plates 23. In addition, a fixing means 28 fixing the movable fixing member 27 on a prescribed engaging position is provided on the movable connecting member 27.
Patent JP-S5248963-A (JP)
Title: Sample picture display equipment
Inventor: MIZUNO FUMIO
IPC: H01J37/22
Filed: 1975-10-17
Abstract: PURPOSE: The display is give 2-dimensional scanning and the locus  at luminance changing point of each scanning line is made to correspond to intensity change of time system electric signal.  Thus, an intensity distribution image can be secured. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5648116-A (JP)
Title: On-load tap changer
Inventor: ONO MASARU
IPC: H01F29/04
Filed: 1979-09-27
Abstract: PURPOSE: To reduce the outer dimensions and the weight of an on-load tap changer employing a displacement switching system in the tap winding structure by vertically alternate arrangement of a coarse tap winding and a dense tap winding.  
     CONSTITUTION: A coarse tap windings is divided into parts 4A1 and 4A2 and 4B1 and 4B2 at an intermediate position of main widings 3A and 3B in such a manner as to be wound alternately between the divided parts in the vertical way. This can reduce the reactance between the coarse and dense tap windings thereby eliminating the need for using any on-load tap changer larger than necessary. Thus, the outer dimension and the weight of the equipment can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0424266-A (JP)
Title: Dyeing machine
Inventor: ORITA KANEYOSHI
IPC: D06B3/10
Filed: 1990-05-14
Abstract: PURPOSE:To uniformly dye cloth without causing unevenness by bringing a dying solution which is fed from a circulating passageway and evenly mixed through a mix promoting pipe and sprinkling pipes into contact with cloth which is hung on a pair of reels and endlessly rotated and traveled. CONSTITUTION:Continuous sheet (a) is hung between a large reel 3 and a small reel 4 in a dyeing tank 2, a starting end is connected to a finish end, the cloth is made endless and a given amount of a dyeing stock solution is poured into a tank 9. Then, both the reels 3 and 4 are rotated, cloth (a) is traveled, the dyeing stock solution in e tank 9 is sent through a circulating passageway 8 and a pump 10 to a blend promoting column 11 while blending the dyeing stock solution with water, the solution is sufficiently mixed by a twisted partition plate, fed to divided two sprinkling pipes 5, the solution is sprayed from sprinkling holes 5a of one sprinkling pipe more strongly at the front and from sprinkling holes 5b of the other sprinkling pipe more strongly at the rear and the dyeing solution in an increased state of uniform mixing is brought into contact with the cloth (a). The dyeing solution is re-entered through a double bottom from plural water holes and drain holes 7 to the circulating passageway 8.
Patent JP-S5916212-A (JP)
Inventor: MURAKAMI KIYOSHI
IPC: H01B13/26
Filed: 1982-07-19
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-H05327515-A (JP)
Title: Information conversion system and information recording and reproducing device
Inventor: MAENO KENJI
IPC: G11B20/14
Filed: 1992-05-18
Abstract: PURPOSE:To improve a converting efficiency by adding one bit control bit to an (m) bit impression information column, and preparing an information column in order to emphasize a pilot signal. CONSTITUTION:The 0 or 1 control signal is added to the impression information column by control bit adding circuits 1 and 2. The information column is inputted to interleaved NRZI(I-NRZI) modulators 3 and 4, and information columns 0 and 1 are prepared. They are inputted to short time frequency analyzers 5 and 6, and the energy of a pilot frequency is analyzed. The size of the energy of the pilot frequency of the information columns 0 and 1 is inputted to a comparator 7, a changeover switch 8 is controlled so that the information column whose energy is larger can be impressed on an output, and the information column is impressed to the output. That is, the energy of the arbitrary frequency components is compared from two kinds of patterns obtained by adding the 0 or 1 bit control bit to the (m) bit information column, and one information column is selected.
Patent JP-S613560-A (JP)
Title: Picture information reader
Inventor: IGARASHI YOUSUKE
IPC: H04N1/107
Filed: 1984-06-18
Abstract: PURPOSE:To attain ease of assembling and positioning accuracy by supporting a light source with a light source support unit and mounting attachably and detachably to a carriage. CONSTITUTION:The carriage 2 is guided and supported by turning a roller 5 with a guide rail 4. Then a light source support unit 7 support a light source 6 comprising a couple of fluorescent lights and is mounted attachably and detechably onto the carriage 2 on the devicemain body side. In assembling, the light source 6 is fitted to the support unit 7 to complete it in the unit form and the assembly is mounted to the main body. Further, in providing an adjusting mechanism to a screw 13, the support unit 7 is set accurately to the relative position adjusted to the carriage 2.