baber/WOPTO huggingface dataset:
Patent JP-H0196452-A (JP)
Title: Engine provided with propellant heating section
Inventor: KARITA TAKESHI
IPC: F02K9/48
Filed: 1987-10-06
Abstract: PURPOSE:To improve specific propulsion of propellant and to improve engine performance by arranging a heatexchanger in a propellant flow path for pressure feeding propellant into a combustion chamber and improving enthalpy of propellant and feeding propellant into the combustion chamber. CONSTITUTION:Propellant A is pressure fed through a pump 1 which is driven by a turbine 3 and cools a rocket nozzle 2, then drives the turbine 3 and fed into a combuster 5. Propellant B is simultaneously pressure fed into the combustion chamber 5 through a pump 4 which is driven by same turbine 3 so as to burn the propellant A. Propellant A fed through the pump 1 passes through a heatexchanger 6 arranged in the way where it is heated then fed to the cooling circuit of the nozzle 2. Consequently, enthalpy of propellant is improved so as to improve specific propulsion of the propellant thus improving the engine performance.
Patent JP-S61129642-A (JP)
Title: Heat developable photosensitive material
Inventor: HIGUCHI TETSUYA
IPC: G03C1/498
Filed: 1984-11-28
Abstract: PURPOSE:To reduce the coloring of the non-image part, to improve the aging stability and to prevent reduction in the sensitivity by forming a single layer or a multiple layer contg. an oxidation-reduction image forming component, photosensitive silver halide and a binder on a support. CONSTITUTION:A single layer or a multiple layer contg. an oxidation-reduction image forming component consisting of a nonreducing org. silver salt and a reducing agent, photosensitive silver halide and/or a component forming photosensitive silver halide, a binder and one or more kinds of compounds represented by the formula (where X is Cl, Br or I, R1 is alkyl, aryl, alkoxy or aryloxy, and R2 is H, alkyl or aryl) is formed on a support to manufacture a heat developable photosensitive material. The compounds represented by the formula include alpha,alpha-dibromoacetophenone.
Patent JP-H0194706-A (JP)
Title: Sc type off-set compensating circuit
Inventor: TAKAHASHI YUTAKA
IPC: H03F3/347
Filed: 1987-10-06
Abstract: PURPOSE:To obtain a compensating circuit which has a small off-set compensating error and is suitable for an MOS integrated circuit by generating a compensating signal equal to the absolute value in a positive direction and a negative direction with a switched capacitor integrator. CONSTITUTION:According to the fact whether the output of an amplifier circuit 2 is larger or smaller than a reference voltage, the output of a comparator circuit 4 becomes H or L. When an output is H, a counter 8 and a monostable multivibrator 10 are operated, and after pulses phi1 and phi2 occur, pulses phi3 and phi4 are generated. Thus, switches S1 and S2 of an SC integrator 6 are closed for a constant time, next, switches S3 and S4 are closed for a fixed time and therefore, the integrator 6 becomes an inversion integrating action and generates a negative compensating signal. Next, when the output is made smaller than the reference voltage, the output of the circuit 4 becomes an L, after pulses phi1 and phi3 are generated, pulses phi2 and phi3 occur, the integrator 6 executes the non-inverting integrating action and generates a positive compensating signal. Since the positive negative compensating signals are determined by the ratio of C1 and CS, the absolute value is equal and the error of the off-setting does not occur.
Patent JP-S61130905-A (JP)
Title: Plastic optical fiber and its production
Inventor: TANAKA AKIRA
IPC: C08F220/00
Filed: 1984-11-30
Abstract: PURPOSE:To depress an optical attenuation factor and to extend the arrival distance of a signal light and to raise a usable temp. by using a silicone resin or a fluorine resin as a clad, and by using a specific syndiotactic polymethyl methacrylate (PMMA) as a core. CONSTITUTION:The titled fiber comprises the silicone resin or the fluororesin as the clad 2 and PMMA contg. >=80% syndiotacticity as the core 1. A polymer is obtd. by polymerizing a freshly distillated monomer by an UV radiation, the core 1 is formed by softening the obtd. polymer under heating, the clad 2 composed of the silicone resin or the fluororesin on the core 1 is provided on the clod 1, and the coating 3 of a colored PE, etc. is provided on the clad 2. As the high purity PMMA has a high glass transition point, the usable temp. of the obtd. fiber is higher than that of a conventional fiber by about 100 deg.C. And since the optical attenuation factor of the titled fiber is low, and is 0.1dB/m, the arrival distance of the signal light may be extended.
Patent JP-S61131110-A (JP)
Title: Input device
Inventor: YASUMURO TAKETOSHI
IPC: G06F3/038
Filed: 1984-11-30
Abstract: PURPOSE:To attain the input of the 3rd parameter in addition to parameters in x, y axes direction by providing a shaft turnable on a plane at a right angle to the direction of an axial line and providing a turning amount detection means between the said axis and a tilt axis so as to output a turning signal of the shaft. CONSTITUTION:A disc 10 is fitted to a turning shaft 9 turnable at a right angle to the axial line and the disc 10 is turned attended with the turning of the shaft 9. The bottom of the disc 10 is formed with a double torus comprising a conductor 12 and an insulation part 13. The position of the torus in contact with a slider is changed by turning the disc 10 to the shaft center 14 of the tilt shaft 11 and a signal voltage with a different phase appears respectively to terminals 15, 16. A counter circuit which applies a voltage to the torus pattern or extracts a signal to input it to a computer applies a voltage to the slider via resistors 17, 18 and the terminals 15, 16 to detect a rising voltage at the insulator 13 of the torus and the count is incremented/decremented by deciding the turning direction from the phase difference at the terminals 15, 16.
Patent JP-H1195664-A (JP)
Title: Display sticker for the blind
Inventor: FUJII YOSHIYASU
IPC: G09F3/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to label information readable more easily than braille, and also to make a label very easily. SOLUTION: This sticker is formed in a sheet form and has a sticker main body 1 for labeling information specified according to the shape, being stuck on an eyewash capsule C as an object of the sticker, and the sticker main body 1 is constituted by being provided with a pair of right and left base parts 2, plural belt-like parts 3 which are provided between the pair of base parts 2 so as to be torn off, spaced, and integrally and successively arranged with the base parts 2, and a pair of projecting parts 4 successively provided to each base part 2 so as to be torn off.  And, the back surface of the sticker 1 is applied with an adhesive 5 for sticking; a non-adhesive peelable sheet cover 6 is stuck to the adhesive 5, perforations 7 are formed on the connection parts between the base parts and the belt-like parts 3 as well as the projecting parts 4; predetermined information are adapted for being labeled according to the number of the belt-like parts and the positions to the base parts, and the belt- like parts 3 and the projecting parts 4 are torn off according to the information to be labeled.
Patent JP-H03116756-A (JP)
Title: Semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L27/00
Filed: 1989-09-28
Abstract: PURPOSE:To enable forming a high-density integrated circuit in a smaller area by forming a first voltage body sandwiched between two first electrodes and a second voltage body sandwiched between two second electrodes and burying a conductor in an insulator between the first and second voltage bodies. CONSTITUTION:A first piezoelectric body A1 operated by lower layer wiring 11 and 12 and a second piezoelectric body A2 operated by upper layer wiring 21 and 22 are formed in the wiring layer crossing of a multilayer wiring structure. When on-pulse signal voltage is applied for example between the lower layer wiring 11 and 12, an elastic wave AW generated from the first piezoelectric body A1 is transmitted to the second piezoelectric body A2 through an intermediate wiring layer 3 and a layer insulating layer 4 and, as a result, voltage is induced between the upper layer wiring 21 and 22. Thus the signals in the lower layer wiring 11 and 12 can be transmitted to the upper layer wiring 21 and 22 without considering the presence of the intermediate wiring layer 3 and making a contact hole in the layer insulating layer 4.
Patent JP-H0996424-A (JP)
Title: Air conditioner
Inventor: KAKIGI TAKASHI
IPC: F24F13/22
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent water drops from dropping to the outside of a unit from a lead wire by fixing the lead wire at a lead wire fixing area provided on a drain guide which guides a water content deposited on the wall surface to a drain pan. SOLUTION: A site 55c of an earth wire 55 is fixed at the tip 54b provided in a drain guide 54 of an electric component box incorporated in a unit main body 1. When an air conditioner is operated in cooling mode, a heat exchanger 20 is subjected to condensation by the heat exchange with an air conditioned air and the water content drops into a drain pan 40. Condensation is produced on the earth wire 55 under the influence of the heat exchanger 20. The water drops which flow out from a wall surface 52b are collected at the site 55b of the earth wire 55 and drop into the drain pan 40 from the site 55c, which is located at the lowest position between one end 55a of the earth wire 55 and the site 55b in the upper part of the drain pan 40.  Therefore, the whole water content generated around the electric component box 50 is housed in the drain pan 40, which prevents the leakage of the water content to the outside of the unit main body 1.
Patent JP-S62231798-A (JP)
Inventor: OZU TAKAHIRO
IPC: B43L1/00
Filed: 1986-10-24
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-H04132339-A (JP)
Title: Test system for local area network connection device
Inventor: TAGAMI KUNIO
IPC: H04L12/40
Filed: 1990-09-21
Abstract: PURPOSE:To save the cost and man-hour by using specific 1st and 2nd programs to test plural data link control function of the connection device. CONSTITUTION:A 1st program 2 makes a request of establishing data links of a maximum number controlled by connection devices 4, 5 to the connection devices 4, 5 and makes a request of transmission reception of an information frame by using an established data link after the data link is established. Moreover, a 2nd program 3 reads all transmission frame sent to a local area network 6 and implements establishment control of the data link and the transfer control of the information frame for each destination address represented by the transmission frame. Then plural data link control functions of the connection devices 4, 5 by the 1st and 2nd programs are tested. Thus, the cost and man-hour are saved.
Patent JP-H03112768-A (JP)
Title: Vehicle control device
Inventor: KOBAYASHI YOSHIRO
IPC: B60L3/08
Filed: 1989-09-27
Abstract: PURPOSE:To save the cost of equipment by automatically releasing resonance circuit short-circuiting of the second ground element without the necessity for a track circuit condition, in the case of a vehicle control device of variable frequency type having the two ground elements arranged with a space separated from each other. CONSTITUTION:Two ground elements 61, 62 are arranged with a speed check interval of a space l1, and the first ground element 61 is connected to a transmit ting circuit 63 and a receiving circuit 64 through a matching device 65 with a check signal applied to the first ground element 61 from the transmitting circuit 63. While in the receiving circuit 64, when the check signal can not be received, the first contact condition is output, and in the fixed point of time in which the point of time, next the check signal is placed receivable from when it is placed not receivable, serves for the reference, the second contact condition is outputted. When an on-vehicle element 41 is coupled to the first ground element 61, suppression is applied to the check signal by a normally oscillating frequency signal of an oscillating circuit 42 with the first contact condition established, and a resonance circuit is constituted while released by the second contact condition.
Patent JP-S63106318-A (JP)
Title: Regenerator for particulate trap
Inventor: ARAI MINORU
IPC: F01N3/027
Filed: 1986-10-24
Abstract: PURPOSE:To perform combustion propagation in optimum conductions, by fixing an inlet valve to the specified opening at a time when detecting ignition to a trap, while controlling the opening of a bypass valve so as to cause differential pressure in the inlet valve to become the specified value corresponding to an optimum flow rate. CONSTITUTION:A control unit 11 first discriminates afterburning timing of a particulate trap 1 on the basis of a signal out of a distance sensor 10. Next, at a point of time reaching the afterburning timing, a bypass valve 6 is opened, and an inlet valve 5 of the trap 1 is closed instead, while an electric heater 2 is energized with a continuous rating current via a power switch 9, making gas temperature go up. And, output of an inlet temperature sensor 3 of the trap 1 is compared with the specified value, and ignition to the trap 1 is detected. In this case, after the inlet valve 5 is fixed to the specified opening, differential pressure at both sides of the inlet valve 5 is detected. And, when the detected differential pressure is not reached to the specified differential pressure, opening of the bypass valve 6 is controlled.
Patent JP-H1194995-A (JP)
Title: Recovery method and device of nuclear material adhered to nuclear fuel clad waste
Inventor: HIYAMA TAKASHI
IPC: G21F9/28
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an accurate measuring and analyzing method and device for nuclear materials sticking to nuclear fuel clad. SOLUTION: In a nuclear material recovery device 10, nuclear fuel clad (hull) 11 as anode is electrolyzed using electrolyte 13 made of 6 to 8 M nitric acid. After the hull 11 is almost completely electrolyzed, a cock 32 is opened and the electrolyte 13 is recovered in a recovery vessel 14 through a filter. After the recovery, the residue of the hull 11 on a filter 36 is completely electrolyzed using 10 to 13 M nitric acid solution added with excessive silver oxide. After the electrolysis, the electrolyte 13 is recovered in the recovery vessel 14 and the whole electrolyte is mixed to be analysis specimen for nuclear material measurement. With this method, 99.9% of hull 11 can be electrolyzed and the nuclear material sticking to the hull 11 can be recovered in the electrolyte. As the results, the nuclear material sticking to the hull 11 can be exactly measured.
Patent JP-H04132328-A (JP)
Title: Spread spectrum communication equipment
Inventor: AKAZAWA SHIGEO
IPC: H04B1/69
Filed: 1990-09-21
Abstract: PURPOSE:To simplify the circuit and to reduce the cost by controlling a gain of a correlation spike based on a peak level latched in a peak level latch circuit of a correlation pulse generating circuit. CONSTITUTION:A correlation pulse generating circuit consists of a correlation device and integration circuit 1, an A/D converter circuit 2, a threshold setting circuit 7, a comparator circuit 8, a peak level detection circuit 9 consisting of a peak hold circuit 5 and a latch circuit 6, and an absolute value detection circuit 10 consisting of an inverting circuit and a selection circuit 4. Then the gain of a correlation spike is controlled based on a peak level of the correlation spike obtained by the correlation pulse generating circuit. Thus, the level is controlled to be an optimum level. Thus, the circuit is simplified, the circuit scale is decreased and the cost is reduced.
Patent JP-H1192680-A (JP)
Title: Water-soluble curing resin composition
Inventor: ASAMI MASAKATSU
IPC: C08L63/00
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition improved in the sedimentation- proofness and dispersibility of an inorganic filler/pigment compounded therein while retaining the water solubility of the composition by blending a specific acidic phosphoric ester or phosphorous ester. SOLUTION: This composition is obtained by incorporating (A) 100 pts.wt. of water-soluble curing resin(s) (pref. at least one kind of resin selected from phenolic resins, amino resins and epoxy resins) with (B) 0.5-30 pts.wt. of an acidic phosphoric ester or phosphorous ester 50-350 mgKOH/g in acid value (pref., for example, di-2-ethylhexyl phosphate).
Patent JP-S63211699-A (JP)
Inventor: KUSUNOKI KOHEI
IPC: C08K7/00
Filed: 1987-10-09
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-S61133618-A (JP)
Title: Manufacture of mold coil
Inventor: KAMEYAMA NOBUYUKI
IPC: H01F41/12
Filed: 1984-12-03
Abstract: PURPOSE:To prevent an electric connection from being cut by collecting a printed board and a coil together in a temporary assembling and by making the electric connection between the printed wiring portion and a lead wire of the coil at a higher temperature than the mold temperature. CONSTITUTION:Plural coils 5 are arranged on a printed board 3 on which a printed wiring portion 2a is formed, and the coils 5 are buried in a molded part and maintained. In that case, an electric connection between the wiring portion 2a and the lead wire 5a of the coil 5 is done through being heated at a higher temperature than a molding temperature before molding. Therefore, when the temporary assembling is buried and molded with a high temperature resin, the electric connection is prevented from being cut.
Patent JP-H0672687-A (JP)
Title: Container for thick plate
Inventor: YOSHIDA MASAHIRO
IPC: B65D19/44
Filed: 1992-08-28
Abstract: PURPOSE:To provide a container excellent in a load factor and compactness with safety further with lightness in weight by constituting the container of U-shaped frames of providing hangers in upper ends of a plurality of juxtaposed vertical members and connecting members for connecting both side end parts of these frames. CONSTITUTION:Three or more (four in the drawing) U-shaped frames 1, comprising a horizontal member 3, vertical members 4 vertically provided from both ends of the horizontal member 3 and hangers 5 vertically provided in upper end parts of the vertical member 4, are juxtaposed in the lengthwise direction. A desired container is constituted by connecting the adjacent frames 1 by a connecting member 2. Here is provided the connecting member 2 so as to not protrude from an upper surface of the horizontal member 3 and so as to be positioned inward from the vertical member 4, and in its lower part, fitting spaces 6 for fitting the hangers 5 of the lower positioned frame 1 are formed. Thus by fitting the hangers 5 of the lower positioned frame 1 to the fitting spaces 6 of the upper positioned frame 1, the container can be piled up to a plurality of steps in a stable condition.
Patent JP-H06112389-A (JP)
Title: Lead frame and manufacturing method thereof
Inventor: INOUE RYOJI
IPC: C25D7/00
Filed: 1992-09-24
Abstract: PURPOSE:To provide the title lead frame having excellent corrosion resistance and junction property with bonding wire and solderability and manufacturing method thereof. CONSTITUTION:Within the title lead frame, the surface of iron-nickel base alloy, preferably the surface in mean surface roughness not exceeding 0.8mumRz is directly plated with or diffused of palladium. Besides, the lead frame is to be manufactured by plating the surface of iron-nickel base alloy with palladium and then heat-treated at 400-1000 deg.C to diffuse palladium in the iron-nickel base alloy.
Patent JP-H0197392-A (JP)
Title: Cordlike heater
Inventor: KAMIKAWA MICHIHARU
IPC: H05B3/04
Filed: 1987-10-08
Abstract: PURPOSE:To dispense with a drying process and to reduce aging change in temperature-impedance by forming a cordlike winding core of insulating fibers. CONSTITUTION:The winding core of a cordlike heater, formed by winding a metal resistive member around a cordlike core of insulating fibers, and applying heat-sensitive resin layer thereon, is made of high modules aromatic polyester fibers. It is thus possible to dispense with a drying process before resin layer molding is carried out since the water absorbing ratio is remarkably low, and to stabilize the absorbing ability of the heat-sensitive layer so as to prevent aging change of temperature-impedance.
Patent JP-H01100344-A (JP)
Title: Idle rotation control device
Inventor: ISEYAMA TAKASHI
IPC: F02D41/00
Filed: 1987-10-12
Abstract: PURPOSE:To reduce the number of parts or use common parts for a driver circuit included in an arrangement consisting of an electromagnetic mechanism and a rate-of-flow control mechanism by connecting a surge absorbing diode between terminals of the electromagnetic mechanism, and covering it with a protection tube made of glass fiber. CONSTITUTION:In an idle rotation control device 15 installed on a bypass passage 5 to detour by a throttle valve 4 of a throttle chamber 6, a core 18 and a plunger 19 are arranged in the center of a cylindrical coil 17, and an electromagnetic mechanism 20 is provided in which current is supplied to this coil 17 through a pair of terminals 31. On the way a rate-of-flow control mechanism 27 is equipped, which consists of a body 22 having a fluid passage 21, which are fitted with a pair of seats 23, 24, and gauge valves 25, 26 which can seat themselves on these seats 23, 24. Here a diode for absorbing surges is connected between the terminals 31 of the electromagnetic mechanism 20 and covered with a protection tube 29 made of glass fiber.
Patent JP-H1198212-A (JP)
Title: Orthogonal modulator
Inventor: MIURA SUSUMU
IPC: H04L27/36
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To realize an orthogonal modulator for correcting the amplitude error and phase error of an orthogonal modulator itself. SOLUTION: An orthogonal modulator is provided with a Q-signal generating circuit 52 for generating a Q-signal, based on the modulation signal of a Q channel, and an I-signal generating circuit 51 for generating an I signal, based on the modulated signals of an I channel and the Q channel. One of two carrier signals the phases of which differ by 90 degrees is modulated based on the Q signal, and the other signal is modulated based on the I signal. Then, both the signals are added and outputted as a modulated output signal.
Patent JP-H0594513-A (JP)
Title: Three-dimensional coordinate value input system
Inventor: KAMIMURA IKUO
IPC: G06T11/80
Filed: 1991-10-02
Abstract: PURPOSE:To easily recognize and specify an optional position in a three- dimensional(3-D) space in a system for processing a 3-D graphic. CONSTITUTION:This 3-D coordinate value input system is provided with an input coordinate processing part 1 for inputting a 2-D coordinate value from an input device for determining a 3-D coordinate position, a 3-D coordinate conversion processing part 2 for converting the 2-D coordinate value into a 3-D coordinate value, a multi-view cursor display processing part 3 for displaying a cross hair cursor on each view window based upon the converted 3-D coordinate value, and a coordinate output processing part 4 for receiving a current 3-D coordinate value from the processing part 2 based upon a trigger input and determining the received value.
Patent JP-S60139087-A (JP)
Inventor: PIITA ARAN REBAIN
IPC: H04N9/093
Filed: 1984-11-30
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。