baber/WOPTO huggingface dataset:
Patent JP-S63199710-A (JP)
Title: Novel methyl methacrylate/styrene resin excellent in heat resistance and transparency
Inventor: FUJIWARA TERUAKI
IPC: C08F212/08
Filed: 1987-02-17
Abstract: PURPOSE:To obtain the title resin excellent in heat resistance, transparency, weather resistance and moldability, by polymerizing methyl methacrylate with styrene, a specified maleimide, an unsaturated carboxylic acid and monomers copolymerizable therewith. CONSTITUTION:A polymerizable monomer component comprising 25-45wt.% methyl methacrylate, 40-60wt.% styrene, 5-30wt.% maleimide compound (C) of the formula (wherein R is H, 1-4C alkyl or cyclohexyl) (e.g., N- cyclohexylmaleimide), 1-30wt.% unsaturated carboxylic acid compound (D) (e.g., methacrylic acid) and 0-30wt.% other monomers copolymerizable therewith is polymerized at 50-150 deg.C in an aqueous medium in the presence of a polymerization initiator and, optionally, a chain transfer agent and a suspending agent to obtain the title resin. This resin is useful for automobile parts, precision electronic devices, etc.
Patent JP-H02210808-A (JP)
Title: Variable capacitance type coil
Inventor: FURUYAMA YOSHITO
IPC: H01F21/06
Filed: 1989-02-09
Abstract: PURPOSE:To obtain a coil wherein effective permeability and capacitance are large and the capacitance is variable by arranging a magnetic cylinder on the outer periphery of a winding, and forming a magnetic core and a magnetic circuit. CONSTITUTION:The title device is constituted of the following; an insulative bobbin 1 composed of synthetic resin and the like having a screw hole 1c at an axial center, a winding 2 wound between a flange 1a and a flange 1b, and a magnetic cylinder 3 provided with a magnetic core 3a composed of magnetic material such as permalloy and ferrite having an external thread 3a-1 which inserts the winding 2 into the inside and screwed into a screw hole 1c of an insulative pin 1 at the end part axial center. Capacitance is changed as follows. The magnetic core 3a is inserted into the screw hole 1c; into a screw driver hole 3a-2 formed on both ends, a tool is screwed and rotated; the magnetic core 3a and the magnetic cylinder 3 are taken in and out so as to change the relative positions with respect to the winding 2. Thereby a variable capacitance type coil, which is small-sized and has large capacitance and a large variable range of capacitance, can be obtained.
Patent JP-S54124461-A (JP)
Title: Platform call register for elevator
Inventor: SEKIYAMA NORIO
IPC: B66B3/00
Filed: 1978-03-22
Abstract: PURPOSE: To decrease a waiting time, by locating a platform button an a place being apart from the platform, and by assigning a cage being capable of arriving at the platform after a time, which is needed for a passenger to come from the platfrom button to the platform, has elapsed.  
     CONSTITUTION: By pressing a platform remote call button (installed at, say, a parlor), a platform remote register relay is activated and self-sustains. In the meantine, a relay constant open contact 8b is closed, and an estimating time signal is input to a comparison computing units 21W23 after an estimating arrival time of a cage has been computed by cargo arrival estimating devices 11W13. Comparision computing output generating devices 31W33 compare estimating times T1WT3 of other cages, and generates an output only when the estimating time T1WT3 of its own cage are shortest. The output is amplified by one of amplifiers 41W43, and activates one of output relays 51W53. And thus, a cage assigning relay is activated and the cage is brought around to the required floor. This permits the passengers to get on the elevator without waiting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55125084-A (JP)
Title: Permanent magnet prime mover
Inventor: SHIBAYAMA SAKUMASA
IPC: H02N11/00
Filed: 1979-03-19
Abstract: PURPOSE:To convert a magnetic energy into a mechanical energy by a method wherein a ferromagnetic material is magnetized by a permanent magnet, and a magnetic force working between the pole produced thereby and a permanent magnet provided further in the neighborhood of the ferromagnetic material is used effectively. CONSTITUTION:An output shaft is provided rotatably at the center of a machine 1, and an epicyclic gear 5 is fixed on the base of a support shaft 4. The gear is then engaged with a sun gear 6. A stator permanent magnet 11 is provided inside the nose of N/S pole 2 to machine 1. A core 9 is magnetized with a rotor permanent magnet 8, the output shaft 2 is rotated through the core 9 by a magnetic force working between the pole produced on the core 9 and the pole of the stator permanent magnet 11, the rotor permanent magnet 8 is turned on its axis by the epicyclic gear 5, and the pole produced on the core 9 is changed to rotate the output shaft 2.
Patent JP-S52116948-A (JP)
Title: Heat-pipe equipping process
Inventor: ITOU SHIZUO
IPC: F28F9/18
Filed: 1976-03-26
Abstract: PURPOSE: An equipping process of a heat-pipe to make a radiation test possible during the period under use by forming a hollow cylinder part made in one body with a pipe panel on the side of the pipe panel with the projection of the heat-pipe for welding the end of the heat-pipe to the inside of this cylinder part. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05207010-A (JP)
Title: Descrambling device
Inventor: TOMITA HIDEO
IPC: H04N7/167
Filed: 1992-01-24
Abstract: PURPOSE:To write-in the ID number at the final process of manufacture, to facilitate product control, to improve working efficiency and to reduce a cost. CONSTITUTION:When a scramble-processed ID number writing-in instruction is supplied, a decoding processing part 12 decodes it, and supplies it to a write-in control part 13 as decoded data. When the write-in control part 13 decides the supplied decoded data to be the ID write-in instruction, it reads out the ID number attached to the ID writing-in instruction, and writes it in an ID number storage part 14. The ID number storage part 14 stores the ID number, and simultaneously, it makes the decoding processing part 12 read out the ID number.
Patent JP-S60204307-A (JP)
Inventor: MANFURETO MIIRUKE
IPC: B29C51/00
Filed: 1985-02-22
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-S57148321-A (JP)
Title: Iron core for stationary electrical equipment
Inventor: YAMAMOTO YASUO
IPC: H01F27/24
Filed: 1981-03-10
Abstract: PURPOSE:To largely reduce noise suppressing the increase of the number of turns of conductive wire winding, by combining in such a way as to make the cross-sectional area of silicon steel plate larger than the cross-sectional area of non-crystal alloy plate of an iron core leg, and making other part of the iron core by the combination of contrary manner. CONSTITUTION:Iron core legs 3, 4 and yokes 1, 2 are made of silicon steel plates 7a, 7b and non-crystal alloy plates 6a, 6b. At the iron core legs 3, 4, 5 around which a coil is wound, the cross-sectional area of the silicon steel plate is larger than that of the non-crystal alloy plates. At other part of the core, the cross- sectional area of the non-crystal alloy plates is larter than that of the silicon steel plates, and the cross-sectional area of the iron core legs 3, 4, 5 around which the coil is wound is smaller than that of other part of the iron core with no winding.
Patent JP-S54124952-A (JP)
Title: Matching filter
Inventor: KOSAKA MASUNORI
IPC: H03H17/02
Filed: 1978-03-22
Abstract: PURPOSE: To improve a transmission rate greatly and also to realize IC-implementation by composing a circuit of an A/D converter and an accumulator.  
     CONSTITUTION: A square-wave signal including noises is inputted from input terminal A to A/D converter 4 and then converted into a digital value. The conversion output is inputted to accumulator 5. Accumulator 5 is driven by a clock inputted to terminal E to accumulate the output of A/D converter 4. This operation continues from the start to the end of the unit length of the square-wave signal and is reset to an initial value fixed by a reset input to synchronizing terminal D at the end of the unit length. The accumulation value of accumulator 5 is sampled definitely before the resetting by attaining simultaneous sampling by the reset input to terminal D. Consequently, the initial value of the integral value for each unit length of the signal is set on a unit of nanoseconds, so that the maximum transmission rate of the signal will increase. Since the circuit can be composed of an A/D converter and an all-digital circuit, so that the IC-implementation can be realized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56129915-A (JP)
Title: Controller of automatic steering for tractor
Inventor: OKUJIMA AKIHIRO
IPC: B62D1/28
Filed: 1980-03-17
Abstract: PURPOSE:To increase the accuracy of steering of a tractor, by compensating the output of uncultivated sensors with the output of the boundary detector at the opposite side, while the specific failure state is detected from the output of the boundary detector. CONSTITUTION:If the difference VA-VC between the outputs VA, VC which are the outputs of uncultivated sensor A and cultivated sensor C, is in failure that it is smaller that the fine reference voltage DELTAV, during the running using the left boundary detector 4, the output of a comparator 21 constituting the failure state detection circuit 19 is ''0'' and the output of the exclusive logical sum circuit 13 is at ''1'' to output the failure state detection signal (k). This signal (k) opens and closes the analog switches SA1' and SA1 respectively. As a result, the outputs VB, VC of the boundary and cultivated sensor constituting the device 4, and the output VA' of uncultivated sensor constituting the right side boundary detector 4' are introduced, and the uncultivated sensor A of the device 4 can be compensated with the sensor A' of the device 4'.
Patent JP-H1036455-A (JP)
Title: Film-forming resin and hair care preparation containing the same
Inventor: TAKIGUCHI HITOSHI
IPC: C08F220/60
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a hair-dressing film-forming resin having a low stickiness, excellent hair dressing effect and removal upon shampooing by using a copolymer comprising four specified acrylic monomers and a crosslinking vinyl monomer. SOLUTION: This preparation contains as the film-forming resin a copolymer comprising 30-80mol% (meth)acrylamide monomer represented by formula I (wherein R<1> is H or methyl; R<2> and R<3> are each H or a 4-12C alkyl), 2-50mol% (meth)acrylamide monomer represented by formula II (wherein R<4> and R<5> are each H or a 1-3C alkyl), 0.0001-50mol% (meth)acrylic acid represented by formula III (wherein R<6> is a 2 or 3C alkylene; R<7> and R<8> are each methyl or ethyl; R<9> is a 1-22C alkyl or a phenyl; R<10> is methyl or ethyl; a is 0 or 1; b is 2 or 3; c is 2-10,000; and X<-> is a counter ion of a quat. ammonium salt), 0-40mol% (meth)acrylic ester monomer represented by formula IV and 0-20mol% crosslinking vinyl monomer.
Patent JP-S56131406-A (JP)
Title: Pneumatic tire for automobile
Inventor: HIRAGA TADAYOSHI
IPC: B60C11/11
Filed: 1980-03-17
Abstract: PURPOSE:To enhance the slip resistance and motion characteristics of a pneumatic tire without worsing its abrasion resistance by providing the tire tread with major grooves in parallel with the tire's circumference and also arranging minor grooves, alternately in those major grooves at different angles. CONSTITUTION:Between the major grooves 1 excavated in the tire tread in parallel with the tire's circumference, minor grooves 2 having either of minor groove angles theta1, 70-110 deg.C, and theta2, 60 deg. or less, are arranged alternately, where the value (theta1+ theta2) shall not be less than 120 deg.. This arrangement will surely contribute to enhancing the slip resistance of a tire for a wet road and holding the abrasion resistance over the tolerable level.
Patent JP-S62192661-A (JP)
Title: Method for measuring crp by immune nephelometry
Inventor: HAMANO AKISHIGE
IPC: C12P21/08
Filed: 1986-02-20
Abstract: PURPOSE:To establish a stable method for measuring C reactive protein (CRP) with high specificness and to improve the reliability of measurement by using a anti-CRP monoclonal antibody as an antibody. CONSTITUTION:The anti-CRP monoclonal antibody is used in the measurement of the CRP. The specificness in reaction is thereby made higher than in the case in which a polyclonal antibody is used. The deterioration of the measurement accuracy is, therefore, obviated even if the material of the approximate structure exists in a sample (specimen). The anti-monoclonal antibody which forms turbidity in the reaction with an antigen (CRP) in a gel and liquid phase is preferably used in the actual measurement. The anti-CRP monoclonal antibodies which are different in the antigen determinants to be recognized from each other are preferably used in the case of using plural kinds of said antibodies.
Patent JP-H0314542-A (JP)
Title: Production and preservation alkylene glycol monosorbate
Inventor: NAKAJIMA MASAHIRO
IPC: C07B61/00
Filed: 1990-02-16
Abstract: PURPOSE:To industrially obtain the subject compound readily stable even after long-term preservation, in high yield and inexpensively by reacting sorbic acid with a specific alkylene oxide in the presence of a specific solvent, an iron catalyst, a phenothiazine and an alkylphenol. CONSTITUTION:Sorbic acid is reacted with 2-4C alkylene oxide in a reaction system consisting of a solvent, which has <=150 deg.C boiling point under normal pressure, is water-insoluble or slightly water-soluble and inert to an alkylene glycol monosorbate, a catalyst comprising at least one of an iron salt of an organic acid such as iron sorbate and an iron halide and at least one of a phenothiazine and an alkylphenol. The prepared reaction solution is cleaned with an aqueous solution of sodium or potassium carbonate or bicarbonate to separate the catalyst and unreacted sorbic acid and the resulting substance is purified by distillation to give the objective compound. The compound is blocked from O2 an oxidant or polymerization inhibitor is added to the compound and the compound is stably preserved without change of quality.
Patent JP-S61194115-A (JP)
Title: Shift fork and its production
Inventor: KOYAMA HARATSUGU
IPC: F16H63/32
Filed: 1985-02-22
Abstract: PURPOSE:To obtain a product having the high wear resistance on the inside surface of the part to be fitted to a shift lever with good workability in a shift fork made of a steel plate by using a low-carbon steel for steel plate stock, enriching locally the carbon content on the inside surface of the above-mentioned fitting part and hardening the inside surface. CONSTITUTION:The steel plate which consists of a steel having <=0.15wt% carbon content and having a required thickness is subjected to pressing in accordance with the conventional method to obtain a body having the part 4 to be fitted to the shift lever, etc. A carbon-enriching material consisting of a ferrous material having >=0.35wt% carbon content for the purpose of enriching carbon so that the carbon content of the hardened layer to be finally obtd. attains 0.25-0.45wt% is disposed on the inside surface of the part 4. High-density energy such as laser or plasma arc is irradiated onto the enriching material from above to heat locally and quickly the material, by which the enriching material and the surface layer part of the steel plate beneath said material are melted and alloyed. The molten layer is quickly cooled when the above-mentioned irradiation is stopped in succession thereto. The carbon is thereby enriched and the hardened layer 11 having >=350 Hv hardness is obtd.
Patent JP-H05271369-A (JP)
Title: Continuous preparation of polyurethane and polyurethane urea elastomer
IPC: C08G18/65
Filed: 1993-02-01
Abstract: PURPOSE: To continuously obtain the title elastic body in a short time and with high degree of conversion by a process wherein one of an NCO-contg. ingredient and an NCO-reactive ingredient is narrowed in a nozzle and another part is introduced into a narrowed part from a plurality of holes provided on the surroundings of the narrowed part to react with them together in a temporarily stopping region.  
     CONSTITUTION: One of an isocyanate-contg. ingredient such as a polyisocyanate and an isocyanate-reactive ingredient such as a polyhydroxy compd. and/or a polyamine compd. having a mol.wt. of 400-10,000 is narrowed in a nozzle 1 of a main flow feeding pipe 2 and another one is introduced into the flow of the first ingredient in this narrowed part 3 from the side from a side flow feeding pipe 6 through holes 5 with a corresponding no. distributed over the surroundings of the narrowed part 3 as a shape of a plurality of partial flows and these two ingredients are mixed together in the nozzle 1 to react with together optionally in the presence of an activator, a stabilizer, a lubricant and other additives and the product is reacted in a temporarily stopping region with a chain extender with a mol.wt. of at most 400 and optionally a monofunctional compd. to continuously prepare an aimed elastomer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H07243873-A (JP)
Title: Calibration method of measuring display device for uninterruptible power source apparatus
Inventor: YASUDA TETSUO
IPC: G01D18/00
Filed: 1994-03-04
Abstract: PURPOSE:To provide a calibration method which requires no adjusting control in the calibration of a display value of a measuring display device built in an uninterruptible power source apparatus. CONSTITUTION:It is so arranged to have an analog/digital converters 4a, 4b... for converting an output of a detector to a digital value, a selector switch 7, an arithmetic circuit 11 which computes output values of the analog/digital converters to give a display value of a display device 9 and a push button switch 13 to output a contact signal 12 as state signal indicating the operating or stopping state of the body 1 of an uninterruptible power source apparatus and a calibration signal. The output values of the analog/digital converters 4a, 4b... at a measuring point selected with the selector switch 7 are stored into the arithmetic circuit 11 by the operation of a calibration signal switch 13 when the body 1 of the uninterruptible power source is operated or stopped and an offset value and a conversion gain of the analog/digital converters are computed with the arithmetic circuit 11 to calibrate the display value of the measuring display device 9.
Patent JP-S60177327-A (JP)
Title: Power supply device of camera
Inventor: SUZUKI KOUJI
IPC: G03B17/00
Filed: 1984-02-24
Abstract: PURPOSE:To use a penlight battery, a smaller battery, and a lithium battery as a common power source by providing connector terminals separately and changing ways of using according to an in-use battery. CONSTITUTION:When the penlight battery and smaller battery are used, 3V is applied between connector terminals 14 and 15 and an exposure control circuit 18, AF control circuit 19, and flash circuit 20 are all allowed to operate at 3V. When the lithium battery is used, on the other hand, 6V is applied between the connector terminals 14 and 16 and 3V obtained by regulating 6V is applied between connector terminals 15 and 16'.
Patent JP-S59160973-A (JP)
Title: Nonaqueous solvent battery
Inventor: MITSUYASU KIYOSHI
IPC: H01M6/14
Filed: 1983-03-02
Abstract: PURPOSE:To prevent growth of an LiCl film on the surface of a lithium negative electrode and suppress voltage drop in the initial stage of high rate discharge and improve initial discharge performance by using a mixture of anhydrous aluminum chloride and aluminum chloride hydrate which are Lewis acid in a lithium-thionyl chloride battery. CONSTITUTION:A cylindrical negative electrode 2 comprising metal lithium is pressed on the inner circumference of a stainless steel can 1 which also serves as a negative terminal. A positive electride 3 is accommodated inside the negative electrode 2 with separators 41 and 42 comprising glass fiber nonwoven fabrics interposed. An electrolyte 13 which is poured from a pipe-shaped positive terminal 10 is filled in the can 1. The electrolyte 13 is prepared in such a way that 1.8mol/l 2,000:1 mixture of aluminum chloride and aluminum chloride hexahydrate and 1.8mol/l dried lithium chloride are dissolved in distilled thionyl chloride. As shown in the figure, the battery (curve A) having the electrolyte prepared by adding a mixture of AlCl3 and AlCl3.6H2O as a Lewis acid shows less initial voltage drop compared with a conventional batttery (curve B).
Patent JP-H02212818-A (JP)
Title: Electric circuit device
Inventor: YOSHIZAKO KEIZO
IPC: G09F9/30
Filed: 1989-02-14
Abstract: PURPOSE:To evade contact metal cutting in a contact hole by adhering an insulating film on the internal surface and outer peripheral edge upper part of the contact hole. CONSTITUTION:The contact hole which exposes a 1st electrode film is formed while penetrating a 2nd electrode and an inter-layer insulating film, and an insulating film 61 is embedded and adhered on the internal wall surface of the contact hole C. Further, a 3rd electrode is formed by adhesion extends over the 1st electrode exposed at the bottom part of the contact hole C and the 2nd electrode at the outer periphery of the contact hole C. Namely, while the overetching part of the internal wall of the contact hole C in the formation of the contact hole C is repaired with the insulating film 61, a metallic film for contacting is formed by adhesion. Consequently, the step cutting accident of the metallic film for contacting is evaded.
Patent JP-S63203451-A (JP)
Title: Wiper circuit for vehicle
Inventor: GOTO MASAMI
IPC: B60S1/46
Filed: 1987-02-19
Abstract: PURPOSE:To avoid the need of wiper switch operation for washing a window glass by installing another switch for allowing electric current to flow for only a certain time even if a wiper switch is turned OFF and for driving a wiper motor, into a wiper motor driving circuit. CONSTITUTION:When a wiper switch 4 is turned ON in a rear wiper device, a wiper motor 8 is driven, and the coil 23 of other switch 21 conducts, and a bimetal contact point 22 contacts an ON contact point 24 side. The a washer motor 6 is driven by the turning-ON operation of a washer switch 3. At this time, a contact point disc 9 for the automatic stop at a constant position is revolved by the revolution of the wiper motor 8, and the contact points 13 and 14 are connected through a contact point plate 11. When the wiper switch 4 is turned OFF, the contact points 13 and 14 are turned OFF by the revolution of the contact point disc 9, and the both motors 8 and 6 are brought into stop. Since the part between the contact points 22 and 24 conducts, the wiper motorr 8 is driven for a prescribed time.
Patent JP-H09225460-A (JP)
Title: Floated oil component removing device
Inventor: SHINOZAKI TSUTOMU
IPC: C02F1/40
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically remove only an oil component incorporated in a liquid in a storage tank. SOLUTION: A disk 8 rotating around a horizontal shaft in corporation with a driving means is provided at the upper part of the storage tank 1 so that the lower end outer peripheral part of the disk 8 is dipped in the liquid. And an oil discharge gutter 9 for scraping and discharging downward the oil component 13 stuck to both surfaces of the disk 8 by the contact therewith is provided at a proper place of the downward rotating part side of the disk 8.