baber/WOPTO huggingface dataset:
Patent JP-S62292846-A (JP)
Title: Flame-retardant composition
Inventor: KANEMITSUYA KAZUHIKO
IPC: C08L7/00
Filed: 1986-06-12
Abstract: PURPOSE:To obtain a flame-retardant compsn. which possesses flexibility, tensile strength, wear resistance and flame-retardance and is suitable or convering material of a wiring in an electronic appliance, etc., by mixing a specific ethylenic copolymer, a rubber, a non-halogen flame retarder and a crosslinking auxiliary. CONSTITUTION:The aimed flame-retardant compsn. is obtd. by mixing at least one kind of an ethylenic copolymer (A) selected from among an ethylene-methyl acrylate copolymer, an ethylene-ethyl acrylate copolymer, and an ethylene-vinyl acetate copolymer with a rubber (B) (e.g. an ethylene-propylene rubber or an ethylene-propylene-diene rubber), a non-halogen flame-retarder (C) (e.g. magnesium hydroxide or aluminum hydroxide), a crosslinking agent (D) (e.g. t- butylcumyl peroxide) and a crosslinking auxiliary (E) (e.g. triallyl isocyanurate).
Patent JP-H08329508-A (JP)
Title: Objective lens attaching structure for optical pickup
Inventor: MURAKAMI YUTAKA
IPC: G02B7/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide an objective lens attaching structure for an optical pickup with excellent reliability without optical distortion in an optical disk device such as a CD player, an LD player, etc. CONSTITUTION: Recessed parts 31a are provided on diagonal positions facing to four corners of a lens holder 3 on a circular part 31, and adhesives are applied to a side surface of an outer ring 104c and in the directions of the upper surface four corners of the lens holder 3, and a small-sized objective lens 104 is adhered and fixed, and excess adhesives are collected in the recessed parts 31a, and the infiltration of the adhesives into the bottom surface of the outer ring 104c are eliminated. Thus, the deterioration in the optical characteristic of the small-sized objective lens 104 due to adhesion is eliminated, and the outer ring 104c is miniaturized, and the optical pickup and the optical disk device are thinned and miniaturized.
Patent JP-S648017-A (JP)
Title: Extruded product and manufacture thereof
Inventor: DENISU GUREN UERIIGAN
IPC: B29C48/12
Filed: 1988-06-02
Abstract: PURPOSE: To obtain an article comprising a basic element and curved and tapered rib elements attached to the base element by utilizing the differences of the inertia and the speeds of extrusion at the free end of the rib element and the base element, using a specially designed mold. CONSTITUTION: A plastic mass is extruded from a die 11 having an extruding surface 12 to form a web 13. The web is cooled and hardened in a chiller 14, guided by idle rollers 15, 16 passed through rollers 17 and wound up for storage. The width of the orifice Wb at 52 where the tapered slot and the 2nd slot meet is defined as Wb. The width of the orifice Wt at 53 where the free end of the rib is formed is defined as Wt. If the ratio of Wt/Wb is in between 1.0 and 1.1 the undulation of ribs on the web is not formed but if the ratio of Wt/Wb is over 1.1 it starts and becomes bigger according to the increase of the ratio.
Patent JP-H01309001-A (JP)
Title: Plastic lens material
Inventor: AOZAI FUMITO
IPC: C08F20/34
Filed: 1988-06-03
Abstract: PURPOSE:To obtain a high-refractive index plastic lens having excellent light transmissivity, impact resistance, wear resistance, and dyeability by adding a polymn. initiator to polyurethane polyacrylate and specific monomer. CONSTITUTION:The monomer mixture composed of 40-90pts.wt. urethane poly(meth)acrylate A, 10-60pts.wt. monomer expressed by the formula I and 0.01-5pts. wt. polymn. initiator per 100pts.wt. A+B component is cast into a casting mold; thereafter, the mixture is heated in a hot air stove or is polymerized and cured by irradiation of UV rays in the presence of the photopolymn. initiator, by which the plastic lens material is produced. The material having a high refractive index is selected as the urethane poly(meth)acrylate. The monomer B plays the role as a reactive diluent of the urethane poly(meth)acrylate A which is an essential component. The light transmissivity, impact resistance, wear resistance, and dyeability are improved and the high refractive index is obtd. by using said materials.
Patent JP-S6116320-A (JP)
Title: Data buffer device
Inventor: ADACHI HIDEYUKI
IPC: G06F3/06
Filed: 1984-07-02
Abstract: PURPOSE:To obtain a low-cost data buffer device by using a disc instead of a semiconductor memory and preserving intermediate data on the disc by the control of an incorporated CPU. CONSTITUTION:A data buffer device 10 is provided with a CPU30, a RAM31, and a disc controller 40, and the whole of the device 10 is controlled by the CPU 30. Data is stored temporarily in the RAM31, and the disc controller 40 preserves intermediate dat on a floppy disc 41. A connector 21 conforming to RS232 C is controlled by a controller 22 through input/output terminals for transmission and reception of serial data between the device 10 and a peripheral device, and a connector 23 confirming to centronics is controlled by a controller 24 through input/output terminals for parallel data. Since the floppy disc 41 is used as a recording medium and is nonvolatile, there are no troubles due to power break during operation, and the device is made compact in comparison with the use of a semiconductor memory.
Patent JP-S6115141-A (JP)
Title: Photographic product for diffusion transfer process
Inventor: HAYASHI HIROSHI
IPC: G03C7/00
Filed: 1984-07-02
Abstract: PURPOSE:To improve the brittleness of an image receiving sheet having a neutralizing layer and an image receiving layer and to prevent the cracking of the sheet by using a polymer contg. (meth)acrylic acid and a hydrophilic polymer to form the neutralizing layer. CONSTITUTION:A neutralizing layer consisting of a polymer contg. (meth)acrylic acid such as polyacrylic acid or an acrylic acid-butyl acrylate copolymer and a hydrophilic polymer such as polyvinyl alcohol or polymethylpyrrolidone is formed on a support, and an image receiving layer is formed on the neutralizing layer to manufacture an image receiving sheet. A photosensitive layer of a silver halide emulsion is formed on a support to manufacture a photosensitive sheet. This photosensitive sheet is exposed, put on the image receiving sheet, and processed by spreading an alkaline processing soln. between the layers to form an image on the image receiving sheet.
Patent JP-S5840427-A (JP)
Title: Kerosene combustor
Inventor: KOBAYASHI IKUO
IPC: F23Q25/00
Filed: 1981-09-02
Abstract: PURPOSE:To prevent nonburnt gas to be generated at the time of fire extinguishing from generating and to prevent foul odor from producing, by a method  wherein a small hole for instantaneous fire extinguishing is provided on a wick  holding cylinder and a damper which opens and closes the above small hole by  interlocking with a rotation of a wick up-and-down knob is provided. CONSTITUTION:A combustion wick 3 is moved vertically inside a wick holding cylinder 1 by an operation of a wick up-and-down knob 4, and a system consisting of a movable damper 7, a speed reduction gear 5 and a rotary lever 6 and moves the damper 7 vertically by interlocking with a rotation of the knob 4 is provided inside the cylinder 1 When a fire is extinguished, that is, the knob 4 is applied for lowering a wick, the cylinder 1 is not cooled so suddenly too, as a small hole 2 is shut by the damper 7 and air is prevented from flowing into the cylinder 1. A flame, therefore, is not extinguished, which is made into a ball- like blue flame at the upper part of the cylinder 1 and evaporated gas is burnt completely. A foul odor, therefore, resulting from nonburnt gas is prevented from occurring.
Patent JP-S5563112-A (JP)
Title: Variable gain amplifier circuit
Inventor: YAMAGUCHI TADAHIRO
IPC: H03G1/00
Filed: 1978-11-07
Abstract: PURPOSE:To improve the linearity between the input and the output by connecting the current Miller circuit to the collectors of the 1st and 2nd transistors and thus supplying the equal current to both transistors. CONSTITUTION:The emitters of 1st and and 2nd NPN transistors TrQ1 and Q2 are connected in common to current source IA, and at the same time the current Miller circuit consisting of PNPTrQ7-Q9 is connected to the collectors of TrQ1 and Q2. As a result, the equal current I2 can be supplied to TrQ1 and Q2. While the equal current I1 is supplied in the same way to 3rd and 4th TrQ3 and Q4. In such constitution, output current i2 is expressed by Eq. (8) (i1 is the input current, current source IB=2I1). And as it is clear in Eq. (8), the linear control is possible for input/output current gain i2/i1 by varying the ratio between current sources IA and IB.
Patent JP-S61296426-A (JP)
Title: Control method for data base
Inventor: SATO KAZUHIRO
IPC: G06F7/22
Filed: 1985-06-25
Abstract: PURPOSE:To attain the replenishment and arrangement of a system so that the system is applied to its using environment and to improve its performance sharply by dynamically and repeatedly improving a rule base for determining the procedure of inquiry processing every new inquiry processing. CONSTITUTION:When an inquiry from a user is applied from an I/O part 1, a system control part 3 forms information necessary for the control of inquiry processing to control the succeeding processing. An inquiry analyzing part 41 analyzes the syntax and meaning of the inquiry and an optimizing part 42 receives the analyzed result and determines the optimum processing procedure based upon statistical information while referring a rule base control part 42a. A cost appreciation optimizing part 6 executes optimization based upon cost appreciation in parallel with the optimizing part 42 and compares the optimized result with the cost of the processing procedure which is obtained by the optimizing part 42 to modify the rule base. A code formation logical processing executing part 43 forms a processing code for obtaining the determined optimized processing procedure and a physical processing part 5 accesses a data base 7 on the basis of the code.
Patent JP-S63301637-A (JP)
Title: Bidirectional transmitting system
Inventor: OTOBE TAKASHI
IPC: H04B10/00
Filed: 1987-05-30
Abstract: PURPOSE:To erase an over-head to accompany the switching of a transmitting receiving and to improve transmitting efficiency by always having the inverse operating condition of an opponent side transmitter receiver before a transmitting time only and always using the transmitter receiver to execute a transmitting action and a receiving action. CONSTITUTION:In bidirectional optical transmitter receivers 2A and 2B, a transmitting side or a receiving side is always controlled in an operating condition and the mutual transmitting sides of the optical transmitter receivers 2A and 2B are always controlled in the inverse operating conditions of the opponent side transmitter receivers 2B and 2A before a transmitting time only. Thus, an over-hand to accompany the switching of a transmitting receiving is wholly ignored and the most satisfactory using efficiency of a transmitting path can be obtained.
Patent JP-S6027786-A (JP)
Title: Apparatus for stopping internal-combustion engine
Inventor: YUGAWA HIDEKI
IPC: F02P9/00
Filed: 1983-07-27
Abstract: PURPOSE:To improve the reliability and to reduce the cost, by arranging a photo thyristor in parallel with a power generation coil, controlling it by a light emission diode, and providing a holding condenser between a gate and a cathode so that a stopping circuit is formed without using a high voltage withstanding transistor. CONSTITUTION:When a stop command switch 16 is closed, a light emission diode 21 emits light to make conductive an engine stopping switch comprising a photo thyristor 24. When the thyristor is made conductive, as the condenser is charged due to the lowering of the voltage between the gate and the cathode, an ignition signal is given to the thyristor by the charge charged to the condenser. Therefore the photo thyristor as a switch for stopping the engine is made conductive repeatedly so long as the power generating coil for an ignition power source generates a voltage, and the engine is stopped. A high voltage withstanding transistor is not required and the reliability can be improved.
Patent JP-S5662668-A (JP)
Title: Front cover fitting and removing device of centrifugal casting device
Inventor: SAKOTA AKINORI
IPC: B22D13/10
Filed: 1979-10-23
Abstract: PURPOSE: To make it possible to fit and remove the front cover automatically to and from the mold simply, by constituting the mold front cover fitting and removing device of the centrifugal casting device by the hooking pawl, which is hooked with the mold, in the support frame provided in the front cover and the main frame which supports the support frame so that the support frame can be fitted and removed.  
     CONSTITUTION: Front cover 9 equipped with core 10 of centrifugal casting mold 2 is fitted to support frame 16, and plural hooking 21 for support frame fixing which are hooked with the hooking part of mold 2 are provided in support frame 16 at a proper interval in the circumferential direction. Plural operation pawls 22 to hook and remove respective hooking pawls 21 are provided in the radius direction of support frame 16, and the inside ring and the outside ring are fitted coaxially in main frame 28, which supports support frame 16 so that frame 16 can be fitted and removed, so that inside and outside rings can be moved relatively in the axial direction. Side walls of the V groove to which tips of operation pawls 22 at side edges of the inside ring and the outside ring can be fitted are constituted with a taper face, and a mechanism is provided which moves the inside ring and the outside ring relatively in the axial direction, and front cover 9 is fixed to the rotating mold, and fitting and removal operations can be simplified very much. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5470087-A (JP)
Title: Counter circuit with 12 hour display/24 hour display changeover function
Inventor: NOZAKI TOSHIAKI
IPC: G04G9/00
Filed: 1977-11-15
Abstract: PURPOSE:To achieve the simplification of circuit constitution by making use of a ring type counter. CONSTITUTION:The counter circuit is constituted by a decimal counter crcuit 1 and binary counter circuits 2, 3 so that the hour pulses outputted from an ''hour'' pulse generating circuit 6 are counted. Then, when 12-hour display is performed by changing over a scale-of-12/24 control circuit 4 by the signal from a 12-hour display/24-hour display selection circuit 7, the duodecimal counter circuit which indicates the order of ''1'' with the decimal counter circuit 1 and the order of ''10'' with the binary counter circuit 2 is constituted and ''AN/PM'' is indicated by the binary counter circuit 3. If 24-hour display is selected, the decimal counter circuit 1 operates as a decimal counter circuit indicating the lower digits of the ''hour'' and the binary counter circuits 2, 3 operate as a counter circuit indicating the upper digits.
Patent JP-H06350832-A (JP)
Title: Image forming device
Inventor: GENDA KOHEI
IPC: H04N1/387
Filed: 1993-06-08
Abstract: PURPOSE:To discriminate how actual copy output is executed on a display. CONSTITUTION:An editing area coordinate input means 1 designating the editing area coordinate of an original, a color designation, means 6 designating the developing color of a designated editing area, a display means 7 for displaying the designated developing color, a storage means 3 storing input information from the editing area coordinate input means 1 and the color designation means 6, a display controller 4 controlling the display means 7, a display memory 5 storing respective pieces of information inputted from the editing area coordinate input means 1 and the color designation means 6 as display data and a control means 2 controlling the editing area coordinate input means 1, the storage means 3 and the display controller 4 are provided. Thus, the developing color can visually be grasped, and a result reproduced before the image processing of copy is executed can be monitored as the same image.
Patent JP-H10311110-A (JP)
Title: Jointing structure for building
Inventor: SUGIMOTO FUMIYOSHI
IPC: E04B1/61
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a compressive strain due to compression of a floor framing part below the end part of a bearing wall by a method wherein an anchor bolt is inserted in the bolt insertion part of a joining hardware erected on a floor framing and a foundation and an earthquake resisting wall panel are securely connected together in a fastening state. SOLUTION: A jointing hardware 1 is formed such that flanges 3 and 3 are respectively horizontally fixed at the upper and lower ends of a bolt insertion part 2 formed in a cylindrical shape, and bolt insertion holes are formed in the upper and lower flanges 3. The jointing hardware is erected on a floor framing arranged on the upper end of a foundation 8. Meanwhile, a lower frame 13, a vertical frame 14, and an upper frame are fixed by a hall down hardware 4 to form the frame of an earthquake resisting wall panel. An anchor bolt 15 is inserted in a bolt insertion part 2 of the jointing hardware 1 and the foundation 8 and the frame of an earthquake resisting wall panel or the earthquake resisting wall panels of lower and upper floors are securely fastened.  Thereby, stress transmission of the foundation 8 or the upper and lower wall panels is directly effected and a compressive strain due to compression of the floor framing part below the end part of a bearing wall is prevented from occurring.
Patent JP-H04362589-A (JP)
Title: Battery drive type equipment
Inventor: TERAJIMA YUJI
IPC: G11B33/12
Filed: 1991-06-10
Abstract: PURPOSE:To facilitate the handling and conueyance by preventing the weight balance of the entire battery drive type equipment from being biased. CONSTITUTION:Odd number of power batteries 12 are dividedly arranged on both sides of a chassis 4 and housed in a case 11. This equipment is constituted so that the weight unbalance caused by the divided arrangement of odd number of the power batteries 12 is negated by arranging a traverse motor 9 provided on the chassis 4 on the side having few number of power batteries.
Patent JP-H01305363-A (JP)
Title: Optical interference type angular velocity meter
Inventor: OKADA KENICHI
IPC: G01C19/72
Filed: 1988-06-03
Abstract: PURPOSE:To keep a scale factor stable by keeping a synchronized detected signal in a synchronous detecting circuit and reference signals at the same phase all over the entire input range even if the input/output phase characteristics of a phase modulator are fluctuated. CONSTITUTION:A clockwise signal and a counterclockwise signal which are propagated through optical paths are made to interfere with each other. The interfered light is transduced into an electric signal. The arbitrary odd-numbered frequency component of the modulated frequencies of the signal through a phase modulator is added to a first synchronous detecting circuit 22. The arbitrary even-numbered frequency component is added to a second synchronous detecting circuit 23. Logic circuits 43 and 44 form reference signals having the 90 deg. phase difference with respect to the reference signals of the circuits 22 and 23. The reference signals are supplied to third and fourth synchronous detecting circuits 32 and 34. The output of a photodetector 17 is detected in synchronization. The outputs of the circuits 22 and 32 are supplied to a multiplying means 39, and the first phase detection is performed. The outputs of the circuits 23 and 34 are supplied to a multiplying means 40, and the second detection is performed. The control can be performed with a phase adjuster 45 based on the outputs of the means 39 and 40 so that the phases of the reference signals and the synchronized detected signal become the same phase.
Patent JP-H07324317-A (JP)
Title: Breakwater tip part scour preventing method and tip structure for executing this method
Inventor: NADAOKA KAZUO
IPC: E02B3/06
Filed: 1994-05-30
Abstract: PURPOSE:To prevent scour by generating plural vortex flow in the vicinity of the tip part of a breakwater by incoming waves reaching the tip part of the breakwater forming a port entrance part, and make the vortex flow interfere with one another to impede the generation of upwelling. CONSTITUTION:A tip extended part 18 extended in the extended direction X is formed stepwise at the port entrance part side end part of a breakwater body 16, and the dimension is so set that the tip extended part 18 is positioned below the water surface. When incoming waves reach a breakwater, vortex flow A, B, C are generated adjacently in regular succession according to the number-of-steps of the breakwater body tip part and tip extended part 18. The vortex flow A, B, C interfere with one another while repeating collision and friction, and in a relatively initial stage before the vortex flow move on breaking away from the breakwater, vortex energy is suddenly damped and gradually dissipated so as to prevent scour.
Patent JP-S5262188-A (JP)
Title: Method of treating exhaust gas containing phenol
Inventor: SATOU KIMIHIKO
IPC: B01D53/77
Filed: 1975-11-18
Abstract: PURPOSE: Exhaust gas containing about 10-200 ppm phenol is absorbed by a solution containing alkali and salt of mineral acid to decrease phenol content to about 2 ppm. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5364323-A (JP)
Title: Corrugated sandwich structure for truck
Inventor: IMAKITA MASARU
IPC: B62D25/20
Filed: 1976-11-16
Abstract: PURPOSE:To provide a light rear body of a dump track or the like, strong for partial load and shearing load, of sandwich structure covered at the floor and gates with triangular and reinforced corrugated plates on the inner and outer surfaces.
Patent JP-H04364011-A (JP)
Title: Helical coil
Inventor: ITO MASAYOSHI
IPC: H01F27/28
Filed: 1991-06-11
Abstract: PURPOSE:To effectually reduce the unbalance of current by constructing a title coil such that the number of transition portions has a predetermined relation with the number of axial arrangements, the number of radial overlappings, and the number of transitions which means the number of electric wires performing simultaneous transition. CONSTITUTION:Sections of a helical coil 1A grouped on the basis of transition locations are assumed to be blocks 11A15A. The amount of intersection of the blocks 11A, 15A at axial opposite ends of the helical coil 1A to a leakage magnetic flux is less than that of the central blocks 12A-14A. There are accordingly produced the unbalance of the interlinkaged magnetic flux among electrical wires 10 and the unbalance of current caused by the former. It is assumed here that the number of axial arrangements, the number of radial overlappings, and the number of transitions meaning the number of electrical wires simultaneously performing the transitions are nx, ny, and m, respectively. The arrangements of the electric wires of a first block at winding initiation and of a final block become equal by increasing the locations of the transitions by one such that it is integer times of (nxXne)/m. This compensates the unbalance between the interlinkaged magnetic fluxes, and hence the degree of the unbalance between the interlinkaged magnetic fluxes is reduced.