baber/WOPTO huggingface dataset:
Patent JP-H08209102-A (JP)
Title: Water-based vulcanizable adhesive
Inventor: FUKAZAWA KIYOBUMI
IPC: C09J183/04
Filed: 1995-02-03
Abstract: PURPOSE: To obtain a water-based vulcanizable adhesive improved in adhesion to a metal and a fluororubber by mixing an amino group-contg. trihydroxysilane with an unsatd. carboxylic acid and a lower satd. carboxylic acid or an inorg. acid in water. CONSTITUTION: This water-based vulcanizable adhesive contains (a) an amino group-contg. trihydroxysilane, (b) an unsatd. carboxylic acid, and (c) a lower satd. carboxylic acid or an inorg. acid. The adhesive is suitably used in adhesion between a metal and a fluororubber through vulcanization thereof. γ- Aminopropyltrihydroxysilane is pref. as the component (a). Methacrylic acid is pref. as the component (b). Usable examples of the component (c) include formic acid, acetic acid, propionic acid, hydrochloric acid, and nitric acid. The blending proportions are such that 100 pts.wt. component (a) is blended with about 5-40 pts.wt. component (b) and about 5-40 pts.wt. component (c). The pH of the water-based adhesive liq. is pref. adjusted to 4 to 7.
Patent JP-H09226419-A (JP)
Title: Device for bending insulated trolley cable
Inventor: MATSUE TOYOKAZU
IPC: B21D7/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To carry out the bending accurately and easily by movement of a device which performs bending, without substantially requiring the work of inserting an insulated trolley cable, by dropping the insulated trolley cable between rollers, and bending the insulated trolley cable by means of the movement of a frame itself. SOLUTION: A three-point roller comprises two fixed rollers 2a, 2a arranged on one side of a base 1 and a movable roller 2b which can move across the top of the base 1. The movable roller 2b is supported on axis on a seat (c) slidably provided on two parallel shafts provided on the base 1, the seat 2c is linked to a bolt 4 threaded into a dam-shaped wall on the base 1, and a handle 5 attached to the bolt 4 is rotated to move the seat 2c and the roller 2b in a direction for moving across the top of the base 1, thus enabling the movable roller 2b to vary its distance to the fixed roller 2a.
Patent JP-S53124939-A (JP)
Title: Request selection system
Inventor: MIYATA MISAO
IPC: G06F3/00
Filed: 1977-04-08
Abstract: PURPOSE: To select a processor requesting specific type of request, by adding a few of ready signal lines and circuits, and by feeding the ready signal representing the types of requests receptible to the processor requesting. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05244452-A (JP)
Title: Picture signal synchronizer
Inventor: KIYOHARA YUJI
IPC: H04N5/073
Filed: 1992-02-26
Abstract: PURPOSE:To reduce a required FIFO capacity by giving a delayed line synchronizing signal in response to a set pre-margin to an external picture signal source to keep a data quantity stored in the FIFO lower than one line length. CONSTITUTION:A line synchronizing signal 113 is sent to a read period signal generating circuit 104 and a read period signal 112 is outputted to a read enable terminal of an FIFO 100 to synchronize a read picture signal 110 with the line synchronizing signal 113. The read period signal generating circuit 104 is devised in such a way that the circuit 104 receives the line synchronizing signal 113 and then validates the read period signal 112 after a pre-margin time, and adjusts the position of an output picture on a recording medium by varying the pre-margin quantity. Furthermore, the line synchronizing signal 113 is delayed by a delay circuit 105 in a picture signal synchronization device and the result is sent to a picture input device 101 as a delayed line synchronizing signal 109. The delay is calculated by the preset pre-margin quantity.
Patent JP-H06231416-A (JP)
Title: Magnetic head and its production
Inventor: SAKAMOTO ATSUSHI
IPC: G11B5/127
Filed: 1993-02-02
Abstract: PURPOSE:To lessen the fluctuation in track width by the fluctuation in lancing amt. at the time of polishing a gap surface and to improve a yield at the time of drawing by forming a V-groove to an inverted crank shape. CONSTITUTION:Slopes to be formed with soft magnetic thin films 1 are so formed that the angle of the slopes near a gap surface with the gap surface is more perpendicular than the part exclusive of the part near the gap surface at the time of forming these slopes on nonmagnetic substrates 2. After the soft magnetic thin films 1 are formed, the unnecessary parts of the soft magnetic thin films 1 are removed in a perpendicular direction from the direction of the gap surface. Namely, there is a relation beta<alpha<180 deg.-beta between the angle alpha(<90 deg.) formed by the soft magnetic thin films 1 near the gap and the gap surface and the angle beta formed by the soft magnetic thin films 1 exclusive of the parts near the gap part and the gap surface.
Patent JP-S59164963-A (JP)
Title: Monitor for granular solid conveyance tube
Inventor: NISHIOKA KAZUMASA
IPC: G01P13/00
Filed: 1983-03-10
Abstract: PURPOSE:To carry out a proper counter measure before a trouble or an accident occurs detecting abnormality of a process early by arranging a light emitter and a light detector sandwiching a conveyance pipeline to convert the flow of a granular solid into a light transmission signal so that the clogging of the pipeline can be discriminated from the state of the signal. CONSTITUTION:A light emitter case 4 is provided at a part of a pipeline of a granular solid conveyance tube 1 in contact with the flow of the granular solid 2 and a light emitter 7 emitting light with the power supply from a power source 5 is arranged in the case while a light detector 8 is provided at a part facing it sandwiching the flow of the granular solid 2. A light detector 9 is arranged in the case to receive light passing through the flow of the granular solid 2 from the light emitter 7. An amplifier 11, a controller 13 and an alarm 15 are provided sequentially from the light detector 9. Thus, faults and accidents can be prevented thereby performing counter measures in a relatively simple and easy manner.
Patent JP-H07247451-A (JP)
Title: Production of pigment-dispersed resin composition
Inventor: SATO KUNIAKI
IPC: C09D7/80
Filed: 1994-03-10
Abstract: PURPOSE:To obtain the subject composition having excellent storage stability, providing a coating film having excellent appearance, finishing properties and durability by dispersing a pigment with a hydroxyl group-containing vinyl-based polymer and a silane compound and then blending the pigment dispersion with a specific vinyl-based polymer. CONSTITUTION:(C) A pigment is dispersed with (A) a hydroxyl group-containing vinyl-based polymer and (B) a silane compound (preferably tetramethoxysilane). Then the pigment dispersion is mixed with (d) a hydrolyzable silyl group- containing vinyl-based polymer of the formula (R<1> is an alkyl, an aryl, etc.; X is a halogen, an alkoxy, etc.; (k) is 1-3) to give the objective composition. The component A is preferably obtained by copolymerizing 5-15wt.% of a hydroxyl group-containing vinyl-based monomer composed of 2-hydroxyethyl (meth) acrylate and 2-hydroxypropyl (meth)acrylate with another vinyl-based monomer. The component D, for example, is obtained by copolymerizing gamma- methacryloxypropyltrimethoxysilane with a (meth)acrylic acid ester.
Patent JP-S55131741-A (JP)
Title: Method of detecting leakage of gas
Inventor: NAKAYAMA NOBORU
IPC: F17D5/02
Filed: 1979-04-02
Abstract: PURPOSE: To make it possible to detect rapidly the leakage of gas without time delay by arranging a plurality of microphones in water in a spaced intervals along a conduit pipe having a possibility of occurrence of gas leakage.  
     CONSTITUTION: In the case where gas leaks from a conduit pipe 5, the gas rises up substantially vertically from the gas leaking position in water in sand 7 and a space 8. When bubbles rise up in water in the vicinity of the gas leaking point and within the space 8, sound is generated. This sound passes from water within the space 8 through sand 7 at both ends of a tunnel 2 close to vertical shafts 3 and 4 and also through the wall of a sound pipe 6, and is transferred from water within the sound pipe 6 to the microphones 9. The sound detected by the microphones 9 is converted into an electrical signal, passing through an electrical signal line 10, and is received by a sound detector 11. In this manner, the leakage of gas from the conduit pipe 5 is detected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60184566-A (JP)
Title: Production of bixin dye
Inventor: TADAMASA HIROYUKI
IPC: C09B61/00
Filed: 1984-02-29
Abstract: PURPOSE:To produce simply, inexpensively high-purity bixin dye without using any org. solvent, by immersing annato seed in an aq. alkaline soln. and adjusting the pH of the resulting filtrate. CONSTITUTION:Annato seed (or crude annato dye) is immersed in an aq. slightly or weakly alkaline soln. or aq. ethanol soln. and the soln. is stirred at 30-40 deg.C for 1-2hr, and filtered to remove seed dregs. Impurities are removed by centrifugal separation and the pH of the filtrate is adjusted to 5-6 by adding an acid (e.g. a 10% aq. sulfuric acid soln.) to precipitate the dye which is then recovered by filtration. The filter cake is air-dried at 80 deg.C for 5hr to obtain bixin dye in the form of a powder.
Patent JP-S58156457-A (JP)
Title: Power steering controller
Inventor: YAGI EIJI
IPC: B62D6/02
Filed: 1982-03-12
Abstract: PURPOSE:To obtain the stability of steering, by detecting a rotary speed of a motor for driving a pump and controlling an electric current conducted in said motor so as to obtain its speed of a prescribed value then holding the motor to a fixed speed in no relation to the change of a load. CONSTITUTION:When a vehicle is in running operation at a certain car speed, the car speed is detected by a car speed detecting means 24 to input a voltage signal V in a value corresponding to the car speed to a comparator circuit 43. At this running operation, if a steering wheel 11 is operated by at least the prescribed steering force, a switching circuit 50 is turned ON by an output of a steering force feeding means 23 to conduct an electric current in an armature winding 32 through a relay 46 and rotate a motor 21. Then a voltage signal M in a value corresponding to a motor speed is input to a comparator circuit 43 from a speed detecting means 25. The both signals V, M are compared in this comparator circuit 43 to control the electric current to stop its conduction to a field winding 33 for M>V while start the conduction for M<V.
Patent JP-S57153034-A (JP)
Title: Radiation-valcanized rubber latex composition
Inventor: MAKUUCHI KEIZOU
IPC: C08L21/00
Filed: 1981-03-19
Abstract: PURPOSE: To provide the titled compsn, which does not cause any problems on industrial hygiene and is useful for the production of dip molded products, cast molded products, extruded products, etc. having an extremely excellent strength, by blending a solvent for rubbers with a radiation-vulcanized rubber latex.  
     CONSTITUTION: 1W20pts.wt. (per 100pts. rubber solid) solvent (whose allowable concentration is 300ppm) for rubbers is blended with natural rubber latex, a synthetic rubber latex or a mixture thereof which is composed mainly of polyisoprene in which rubber molecular chains within particles had been previously crosslinked in the state of a latex by using ionizing radiations. Examples of said solvents are petroleum benzine, ligroin and n-heptane. The resulting rubber latex compsn. does not cause any problems on industrial hygiene. When the compsn. is dried, it gives a vulcanized rubber product having excellent transparency. There can be obtd. products having an extremely excellent strength. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02218334-A (JP)
Title: Ophthalmic photographing device
Inventor: SANO EIICHI
IPC: A61B3/14
Filed: 1989-02-20
Abstract: PURPOSE:To automatically carry out the putting off of a light source for illumination and insertion of a fluorescent filter into a photographing light path by providing a timer for counting the lapse time for photographing, putting-off means for putting off the light source for illumination, and an inserting means for inserting the fluorescent filter for fluorescent photographing into a photographing optical path. CONSTITUTION:When fluorescent mode is selected by a photographing mode selecting switch 72 in the fluorescent photographing, a solenoid S2 for exciter filter is operated by a controller 70, and an exciter filter for fluorescent light is inserted into an optical path, and a lighting source 23 for injection point is turned ON. Therefore, even if the light in a room is put off, the intramuscular injection of a fluorescent agent into a patient is permitted. Further, when a photographing switch 26 installed onto a joy stick 22 is pressed, a timer 75 starts timing, and a light source 41 for lighting eye-ground comes ON, and the photographing by a TV camera 18 is started, and an eye-ground image is recorded by a VTR 16. When the time on the timer 75 counts a set time, the light source 23 for lighting the injection point is put off by the controller 70.
Patent JP-H08239750-A (JP)
Title: Treatment prior to film formation of sheet composd of copper, aluminum, or their alloy
Inventor: KISODA KINYA
IPC: C23C14/02
Filed: 1995-02-28
Abstract: PURPOSE: To perform the treatment causing no changes in the material characteristics of sheet and capable of improving adhesion and film quality. CONSTITUTION: A sheet S, composed of copper, aluminum, or alloy thereof, is wound on a cooling roll 9 and conveyed. Simultaneously, the temp. of the sheet is maintained at <=150 deg.C by means of the cooling roll 9, and the amount of etching at the surface of the sheet S is regulated to 100 to 600Å by DC reverse sputtering or ion bombardment by means of ion beam gun, etc.
Patent JP-S59168190-A (JP)
Inventor: HOSONO TAIJI
IPC: A47G27/02
Filed: 1983-03-10
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-H06253272-A (JP)
Title: Digital video exchange system
Inventor: TERAUCHI HIRONORI
IPC: H04N7/16
Filed: 1993-03-01
Abstract: PURPOSE:To obtain a digital video exchange system with high utility by which integrated service information as the system is served to subscribers. CONSTITUTION:A digital video exchange controller 2 uses a memory (service information table) 41 to manage centralizing various information such as service information or charging information served to subscribers of each video terminal equipment 1 from each video service station 3 and a timer for idle time detection of video control channel detects a time zone when a subscriber views one video channel consecutively (not using a video control channel) and uses the zone to serve various information of the service information table to the subscriber terminal equipment 1.
Patent JP-S52122950-A (JP)
Title: Microwave oven
Inventor: SHIN YASUO
IPC: F24C15/16
Filed: 1976-04-08
Abstract: PURPOSE: To eliminate diversity heating by displacing the center of rotation of a rotary table while turning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58159098-A (JP)
Title: Electromagnetic force damper speaker
Inventor: YAMAGUCHI YOSHIJI
IPC: H04R9/06
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a high-fidelity, high-input resistance, and high-efficiency characteristic, by providing normal position holding coils on the same axis as a driving coil to vary the damper force and arranging 6 magnetes to obtain prescribed coil damping force and magnetic field distribution. CONSTITUTION:An oscillating material 1 and a coil bobbin 2 are fixed. A voice coil 3 and normal position holding coils 4 and 5 are wound around the bobbin 2 and are fixed. A coil bobbin normal position holding material 12 is fixed to  the bobbin 2 and a magnet 9 to hold the bobbin 2 not to be brought into contact with a magnetic circuit. A magnet 6 has a strong magnetic force to magnets 7 and 10, and magnets 7-9 have strong magnetic forces to the bobbin 2  and the opposite side, and the magnet 10 has a strong magnetic force to magnets  6 and 11, and the magnet 11 has a strong magnetic force to the magnet 10 and  the opposite side, and magnets 6-11 are fixed. A variable resistor 14 interlocked with a variable resistor 13 of a voice amplifier is used as the output variable resistor of a DC power source device 15, and coils 4 and 5 and the power source device 15 are connected to operate coil 4 in the direction of the coil 3 and the coil 5 is operated in the direction of the magnet 6. Thus, a high-fidelity, high- input resistance, and high-efficiency operation is possible.
Patent JP-S62199651-A (JP)
Title: Flexible heat-resistant resin composition
Inventor: KIMURA TAKEO
IPC: B32B15/088
Filed: 1986-02-27
Abstract: PURPOSE:The titled composition, obtained by blending a specific amount of mica having a specified particle diameter with an aromatic polyamide-imide resin soluble in polar organic solvents, having improved heat resistance, moisture resistance, flexibility, etc., and further transparency and plane smoothness and suitable for flexible printed boards, etc. CONSTITUTION:A composition obtained by blending 95-65vol%, preferably 90-75vol% aromatic polyamide-imide resin, soluble in polar organic solvents, expressed by formula I or II (X is oxygen, sulfur, sulfonyl, etc.; n is >=2) or a mixture thereof and having >=0.5 reduced viscosity with 5-35vol%, preferably 10-25vol% plate, layer or scaly mica having 1-500mum, perferably 50-200mum particle diameter.
Patent JP-S51122192-A (JP)
Title: A flame-retardant phenolic resin composition
Inventor: YASUSAWA KOUHEI
IPC: C08L61/04
Filed: 1975-04-04
Abstract: PURPOSE: To provide a flame-retardant phenolic resin composition having reduced flaming and glowing tendencies containing a metal phosphate as flame-retardant. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06226594-A (JP)
Title: Machine tool
Inventor: SUZUKI SHOJI
IPC: B23Q17/22
Filed: 1993-02-04
Abstract: PURPOSE:To provide a machine tool in which handling is easiy and the trouble of detectors can be immediately detected if troubled. CONSTITUTION:A workpiece is fixed on a table 50 by means of an electromagnetic chuck and the like, and reciprocated. Ten pieces of dogs 32.1-32.10 as means to be detected are provided on the underside of the table 50 extending for the full range of reciprocation at regular intervals. Further four pieces of detectors 34A-34D are provided on a device main body below the table. When reciprocation of the table is begun, the dogs are detected by means of the respective detectors at passing the vicinity of the detectors, and signals are sent to a computing device 36. The computing device performs addition of the number of the signals if during moving right, and subtraction if during moving left. The judgement whether right movement or left movement is performed based on the order of signals sent from the four detectors 34. Further, the present position of the table can be informed by addition or subtraction of the number of the signals.
Patent JP-S60192312-A (JP)
Title: Winding for electromagnetic induction apparatus
Inventor: MATSUMOTO MASAICHI
IPC: H01F27/28
Filed: 1984-02-29
Abstract: PURPOSE:To simply and economically carry out the end treatment for attaching terminal block to an aluminum winding by connecting the winding end portion of winding conductor made of aluminum and terminal block of copper material through a composite connecting conductor formed by pressurized connection between aluminum conductor and copper conductor. CONSTITUTION:A winding conductor 1 and winding end portions 1a, 1b are made of aluminum. The winding ends portions 1a, 1b are respectively connected with composite connecting conductors 8, 8. This composite connection conductor 8 is formed by cascade connection of copper material conductor 8a and aluminum conductor 8b with a pressurized connection method such as cold pressurized connection method and the aluminum material conductor 8b side is connected to said winding end portion 1a or 1b by the welding, etc. Therefore, since a pressurizing terminal or compressing terminal made of steel material which is available in the market is attached by pressurization or compression to the copper material conductor 8a of composite connecting conductor 8, the end treatment can be simplified as in the case of winding of copper material.
Patent JP-H01216392-A (JP)
Title: Optional character pattern generating method
Inventor: NAITO KIRYO
IPC: G09G1/00
Filed: 1988-02-25
Abstract: PURPOSE:To facilitate the generation of an optional character pattern and to shorten its generation time by appropriating directly an existing pattern, when the existing pattern being similar to a newly generated optional character. CONSTITUTION:A first memory 6 stores a character pattern set in advance, and a second memory 7 stores an optional character pattern generated by an operator himself. In case of generating newly the optional character pattern, when it is desired to appropriate an existing pattern being similar thereto, the corresponding pattern from the first memory 6 or the second memory 7 is read out by designating a code of its pattern, displayed on a pattern generating screen on a display 2, and an operator performs a correction by operating an input part 4 of pattern generation data, while looking at this display, generates an optional character pattern, affixes a prescribed code, and registers said pattern as an optional character to the second memory 7. In such a way, the optional character can be generated easily, and also, its generation time is shortened.
Patent JP-S55132444-A (JP)
Title: Swivel chain
Inventor: TSURUMI MANABU
IPC: F16G13/02
Filed: 1979-04-03
Abstract: PURPOSE: To swivel a chain smoothly by making large the diameters of connecting holes of a chain plate through which connecting pins pass and inserting a chain roller between chain plates via an elastic body.  
     CONSTITUTION: Engaging lug 2 is formed on the upper center of chain plate 1, and connecting holes 4 of diameters larger than the outer diameters of connecting pins 3 are provided on its both sides. Chain 5 is formed in an endless loop, with connecting pins 3 inserted into connecting hole 4 of chain plate 1. Elastic body 6 is fitted to the midsection of pins 3, and chain rollers 7 are provided on its both sides. Inner chain plate 1a is pressed against outer chain plate 1b. As a result, chain 4 swivels smoothly without making pulsating displacement when it passes the swivel path. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54132179-A (JP)
Title: Complementary insulating gate field effect semiconductor device
Inventor: MATSUKUMA MOICHI
IPC: H01L27/08
Filed: 1978-04-06
Abstract: PURPOSE:To increase the circuit density by forming the uni-conducting guard region between the reverse conducting IGFET and the uni-conducting IGFET provided within the same semiconductor substrate and then setting the guard region to the same potential as the substrate. CONSTITUTION:P-type well region 12 is formed by diffusion on N-type Si substrate 11, and then N<+>-type source and drain region 13 and 14 are provided within region 12. Thus, N-channel transistor Q1 is obtained. Then N+-type region 15 is formed enclosing transistor Q1 and with contact to substrate 11, and diffusion region 15' to be the guard ring is formed within region 15 to prevent the parasitic current. At the same time, P<+>-type source and drain regions 16 and 17 are formed by diffusion within substrate 11 and being adjacent to Q1 to obtain P-channel transistor Q2 along with N<+>-type guard ring 18 provided adjacently to region 16. Then gate G1 and G2 are provided to transistor Q1 and Q2 respectively, which are connected in common to obtain input IN. The common connection is also given to region 14 and 17 to obtain output OUT, and regions 15, 16 and 18 are connected in common to be then connected to power source VDD.
Patent JP-S59167388-A (JP)
Inventor: ENDOU YOSHIHIKO
IPC: B62M6/35
Filed: 1983-03-11
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。