baber/WOPTO huggingface dataset:
Patent JP-S57140754-A (JP)
Title: Dihydroxybenzoic acid derivative and physiologically active preparation containing the same
Inventor: TAKITA HITOSHI
IPC: A61K31/215
Filed: 1981-02-24
Abstract: NEW MATERIAL:A compound of formula (R 1  is group of formula, IV, -(CH 2 ) 5 -, group of formula V) or its salt or ester.  
     EXAMPLE: N-(3'-4'-dihydroxybenzoyl)-4-aminomethylcyclohexane-1-carboxylic acid.  
     USE: Remedy of various kinds of diseases such as inflammation, thrombosis, cerebral hemorrhage or astham, its ingredient, and its intermediate: it has activity of inhibiting platelet coagulation and inhibiting the migration of multinuclear leucocytes and low toxicity.  
     PREPARATION: The reaction between a dihydroxybenzoic acid derivative of formula II and an aminocarboxylic acid hydrocholride derivative of formula III such as ε-aminocaproic acid or aminobenzoic acid gives the compound of formulaI. The oral dose of the compound of formulaIto man is 0.1W500, preferably 0.5W200mg/kg/day and parenterally 0.01W200, preferably 0.1W100mg/kg/day. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60173268-A (JP)
Inventor: TSUKUDA KANAME
IPC: E04H6/18
Filed: 1984-02-16
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-S56123509-A (JP)
Title: F theta lens
Inventor: SHIBUYA MASATO
IPC: G02B27/00
Filed: 1980-03-04
Abstract: PURPOSE: To obtain the achromatic lens corrected excellently with various aberrations, by satisfying specified conditions, in the lens system of 4 group constitution consisting of a lens having negative refractive force, meniscus lens convex to object boundary, meniscus lens convex to image boundary, and lens having positive refractive force, in the order from the object boundary.  
     CONSTITUTION: In the order from the object boundary, in the lens system of 4  group constitution of lenses having a lens with negative refractive force, meniscus  lens convex to the object boundary, meniscus lens convex to image boundary and a  lens having positive refractive force, the conditions of equations (1)W(4) are satsified, where r 5  is the radius of curvature of the plane at the 2nd group object  boundary, r 6  is the radius of curvature of the plane at the 2nd group image boundary, r 7  is the radius of curvature of the plane of the object boundary of the 3rd  group, r 8  is the radius of curvature of the plane of the 3rd group image boundary,  d 7  is the center thickness of the lens of the 3rd group, and (l) is the interval between the image position of a pupil of eye by the 1st and 2nd groups and the plane  of the 3rd group of object boundary. Thus, the achromatic lens corrected excellently with various aberrations can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06224078-A (JP)
Title: Electrolytic capacitor and its tab terminal
Inventor: HITOSUGI KENICHI
IPC: H01G9/035
Filed: 1993-01-21
Abstract: PURPOSE:To provide improved corrosion resistance to driving electrolyte by forming insulation polymer film at least on the round rod part of a tab terminal which is secured to a cathode foil side. CONSTITUTION:The aqueous solution of positive phosphoric acid is adjusted to pH7 by ammonium to obtain formation bath. A flat part 3 and a round rod part 2 of a tab terminal 1 are dipped into the formation bath, a lead wire 4 is used as an anode, and then a counter electrode is placed in the formation bath for formation treatment. Then, epoxy resin is applied to the round rod part 2 of the tab terminal and is cured, thus forming the film. These tab terminals 1 are secured to an anode foil and a cathode foil by caulking, respectively, thus obtaining a capacitor element via the anode foil, cathode foil, and a separator paper. Therefore. corrosion resistance to the electrolyte for drive of the round rod part is improved and leakage of the inside electrolyte for drive can be prevented.
Patent JP-S60169902-A (JP)
Title: Simple opening comparison circuit
Inventor: KONYA YASUMI
IPC: G05B11/18
Filed: 1984-02-15
Abstract: PURPOSE:To prevent repeating operation raising and dropping a water level by outputting an opening signal until a water level actually measured by the 1st opening/closing comparator reaches a set water level to open a gate and checking an excessive water by the 2nd opening/closing comparator. CONSTITUTION:A water level setting value signal (a) to be a reference is inputted to a terminal 1A of the 1st opening comparator 1 and an actually measured value signal (b) is inputted to a terminal 1B. When both the signals (a), (b) coincide with each other, a balance signal (d) is outputted from a terminal 1D on the output side. The 2nd opening comparator 2 inputs the set value signal (a) and the actually measured value signal (b) to its terminals 2B, 2A respectively and obtains reverse rise and drop signals c', e' by subtracting the balance signal (d). On the basis of the signals c', e', opening and closing signals are outputted through inversion circuit 4, 5, an OR circuit 3 and AND circuits 6, 7. Thus, the comparator 2 checks the excess of the actually measured water level to stop the opening signal and close the gate.
Patent JP-H08221843-A (JP)
Title: Magnetic tape state retrieving device
Inventor: KONO HIROSHI
IPC: G11B27/10
Filed: 1995-02-15
Abstract: PURPOSE: To record a recording state without depending on the presence of an input video signal in the magnetic tape information retrieving device having a display of the recording state such as a date, time and channel, or a retrieval system of program searching, etc. CONSTITUTION: A video signal received by an external video signal input part 2 is detected by a video signal presence discriminating means 3 as to whether or not the video signal is present. Then, when the video signal is discriminated to be present, an external video signal is selected, and when the video signal is discriminated to be absent, a video signal from a video signal generating circuit 4 is selected by a changeover switch 5, and the recording state of the tape is recorded by a tape state information data superimposing circuit 7.
Patent JP-H03234906-A (JP)
Title: Operation device of actuator
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/22
Filed: 1990-02-05
Abstract: PURPOSE:To sense the beginning of movement of an actuator accurately by providing a control means for outputting an operation signal to a reaction mechanism by means of signals from a detecting means for movement of the actuator, the reaction mechanism for returning a lever to the neutral and a movement detecting means. CONSTITUTION:An operation member 11 connected to a lever 1 which is supported to a case 2 by means of an universal joint 12, rotatably in both longitudinal and lateral directions and push rods 41a-41d of hydraulic reaction mechanisms 4a-4d are abutted on each other via receiving members 43a-43d and neutral returning springs 45a, 45b. Moreover, arms 3x, 3y engaged with the lever operate cams 34x, 34y, and respective quantities are detected by stroke sensors 35x, 35y and operational direction detectors 36a-36d. These detected values and a detected value of movement of an actuator are input to a controller, and pilot pressure is introduced to reaction chambers 42a-42d via an electromagnetic proportional pressure reducing valve. Therefore, it is possible to sense the beginning of movement of the actuator accurately, and to improve operation ability and safety.
Patent JP-H06238715-A (JP)
Title: Probe for injection mold and runnerless injection molding device
Inventor: SHINDO HIROSHI
IPC: B29C45/27
Filed: 1993-02-16
Abstract: PURPOSE:To provide a probe for an injection mold capable of together supplying electric power from a single power source to both a heater which intermittently heats the point part (tip part) of the probe by a simple constitution and a heater for heating the body part of the probe and to provide a runnerless injection molding device. CONSTITUTION:A tip heater 7 is constituted of platinum or platinum alloy in which electric resistance is steeply raised according to temperature rise depending on energization. The tip heater 7 is provided in the tip part 3 of a probe. A body heater 8 is constituted of nichrome wire in which rise of electric resistance is little according to temperature rise depending on energization. The body heater 8 is provided in the body part 2 of the probe. In a probe 1a for an injection mold, the tip heater 7 and the body heater 8 are in a serial connection state. The tip part of the probe is approached to the gate part of the mold. The probe 1a for the injection mold is fitted to the runner part of the mold. A power source device is synchronized with a molding stage to control electric power. Electric power is supplied to the tip heater 7 and the body heater 8 in series. A runnerless injection molding device is equipped with the power source device.
Patent JP-S53111729-A (JP)
Title: Color photographic photosensitive material
Inventor: OGAWA JIYUNKICHI
IPC: G03C7/26
Filed: 1977-03-11
Abstract: PURPOSE:To increase color forming density of photosensitive material including aromatic primary amine as principal developing agent and also make smaller reduction in sensitivity during storage of the photosensitive material and generation of fogging or stain, by permitting a cyclic beta-dicarbonyl compound to be co-present in said photosensitive material.
Patent JP-S53111919-A (JP)
Title: Device for propelling runner
Inventor: OODE KAZUYUKI
IPC: B61B13/08
Filed: 1977-03-10
Abstract: PURPOSE: To enable a runner to pass the curved portion of its track at high speed by providing different inside and outside gaps between a linear motor and a reaction plate when the runner passes the curved portion to generate a turning force responsive to the radius of curvature of the track. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54119895-A (JP)
Title: Sound unit of piezoelectric thin type
Inventor: KAWACHI AKIHIKO
IPC: H01L41/18
Filed: 1978-03-09
Abstract: PURPOSE:To establish the piezoelectric buzzer and speaker which are of thin type and driven with low voltage, by forming the piezoelectric thin film on the oscillation thin plate with high frequency sputter. CONSTITUTION:On the oscillation plate 5 consisting of metal thin plate, the piezoelectric thin film 6 is formed with high frequency sputter and the evaporation film 7 such as Au is formed as one electrode further on it. As the metal thin plate 5, stainless steel, phosphor bronze, and beryllium copper are used, and as the piezoelectric thin film 6, at least two types of oxides of lead, titanium, and zirconium, and zinc oxide, cadmium sulfate, and barium titanate as major constituent are used. Further, in sputtering, when magnetic field is produced at the back of the target 12 with permanent magnet or electromagnet 13, the ion density on the substrate 10 is increased and the piezoelectric thin film having comparative thick and excellent in the piezoelectricity can be obtained.
Patent JP-H02206784-A (JP)
Title: Fish school locater
Inventor: MORI GENJI
IPC: G01S15/96
Filed: 1989-02-06
Abstract: PURPOSE:To eliminate the need of a gain adjustment and to improve the reliability of the device by leading out a signal from a prescribed part of a resistance so that a constant voltage can be obtained from a tuning circuit irrespective of a variation of the resistance, when a parallel resistance value is varied. CONSTITUTION:In a circuit shown in the figure, when a relay X2 is turned off, a parallel additional resistance R of a tuning circuit consisting of a capacitor C2 and a coil L becomes R1 + (R2 + R3), therefore, selectivity Q becomes high and a band becomes narrow. When a voltage induced in the tuning circuit in this case is denoted as E, a voltage V obtained in a variable terminal (b) of a variable resistance VR23 is V = E {X/R1 + (R2 + R3)}, and a value of a resistance value X is varied from R1 to R1 + (R2 + R3). On the other hand, when the relay X2 is turned on, and the variable resistance R23 is short-circuited, the band becomes wide. In this case, when the voltage induced in the tuning circuit in this case is denoted as E', a voltage V' obtained in the variable terminal (b) becomes V' = E'. Subsequently, by moving the terminal (b) and varying the value of X, the output voltage V at the time of a wide band and the output voltage V' at the time of a narrow band can be made equal to each other.
Patent JP-H09218034-A (JP)
Title: Shape measuring method
Inventor: SHIMIZU TAKASHI
IPC: G01B21/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain the shape information accurately over the entire surface to be measured by comparing the error of a moving amount based on the measurement of a relative position attitude conversion stage with the error of a moving amount calculated such that a plurality of partial regions are superposed best based on the shape information at a superposed part and selecting the moving amount of coordinate conversion thereby preventing the connection error of split measured data from lowering. SOLUTION: The measurement error of a unit for measuring the translation amount in x and z directions and the rotational movement about an original point at the time of movement to a relative position and attitude is compared with the error of translation amount in x and z directions and rotational movement about an original point calculated such that a plurality of partial regions are superposed best based on the shape information at a superposed part. A plurality of partial regions are then connected by performing coordinate conversion using a moving amount having small error for each of the translation amount in x and z directions and the rotational movement about an original point.
Patent JP-H11229982-A (JP)
Title: Cool air duct
Inventor: KAMINAGA KOICHI
IPC: F02M35/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion of an intake sound deterioration zone to a low frequency zone by composing a cool air duct of a pie part and a box body part, setting the cross-sectional area of the box body part to be larger than that of the pipe part and preventing the box body part from having an air-columnar resonance frequency. SOLUTION: A cool air duct 10 is composed of a pipe part 1 on the side near an air cleaner and a box body part 2 on the side near air intake port 2a. The pipe part 1 is moved to the box body part 2 by an upstream end 1a thereof, and a section area is suddenly expanded in the width direction. Thus, the air-columnar resonance frequency of the cool air duct is decided based on the length of only the pipe part 1, and a length is shortened by an amount equal to the box body part 2. Thus, regarding the air-columnar resonance frequency of the cool air duct, no air-columnar resonance occurs by the resonance frequency of a low frequency, and a noise level by the air-columnar resonance is reduced. The length of the pipe part 1 is selected to be one where no primary air-columnar resonance frequency appears in a low frequency.
Patent JP-H04266279-A (JP)
Title: Time base error detection circuit for time base correction device
Inventor: HASHIMOTO MAKOTO
IPC: H04N9/89
Filed: 1991-02-21
Abstract: PURPOSE:To surely detect a time base error without being affected with noise or the like even to a video signal to which a burst signal by several periods only is added and to improve the reliability of the time base correction device. CONSTITUTION:Subtraction circuits 2, 3 obtain sinusoidal and cosine components based on tour (one period) outputted from a four-phase serial/parallel conversion circuit 1 and the sinusoidal and cosine components are given to averaging circuits 4, 5 in which they are averaged for n-periods of a burst signal to obtain sinusoidal and cosine data respectively. When a phase corresponding to the sinusoidal data is deviated from a phase corresponding to the cosine data, the phase data corresponding to both the data is corrected so as to deviate by a data correction circuit 6 and the phase data after the correction is used to read an arc tangent calculation (time base error) stored in advance in an arc tangent calculation ROM 7.
Patent JP-S646770-A (JP)
Title: Analysis method and apparatus for frequency response
Inventor: ARAN RAIDAA
IPC: G01R27/28
Filed: 1988-02-08
Abstract: PURPOSE: To analyze the frequency response of a system to be tested over a wide operating range by respectively generating a first signal having a frequency proportional to a lower frequency F/K, a second signal having a high frequency F, and a third signal having a frequency proportional to a frequency F(1-1/K) and analyzing the signal of the product obtained by multiplying the output signal of the system when the second signal is supplied to the system by the third signal for the first signal. CONSTITUTION: A device which tests the response of a system 10 to be tested by using a frequency F is provided with a signal generating section 11 having a frequency synthesizer 12 and an analyzing section incorporated with a correlation circuit 14. When the device is used, the device works so as to generate an exciting signal of the frequency F and the signal is adjusted by means of an amplifier 15 and sent to the system 10 by means of a means composed of, for example, an electromechanical or hydraulic actuator. Thereafter, a returning signal led out from the system 10 by means of an electromechanical transducer, such as the accelerometer, etc., is sent to the signal input 17 of the correlation circuit 14 after the signal is adjusted by means of an amplifier 16 and the circuit 14 executes correlative operation against a reference signal sent to a reference input 18.
Patent JP-S62247843-A (JP)
Inventor: ERUTSUKII FUUDANKOSUKI
IPC: B02C13/04
Filed: 1987-02-10
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-S54120544-A (JP)
Title: Data transfer control system
Inventor: NODA TOSHIKI
IPC: G06F1/08
Filed: 1978-03-13
Abstract: PURPOSE: To display sufficiently the performance of an in-use apparatus without modifying its software, by changing data transfer speeds.  
     CONSTITUTION: Control part 1 equipped in the same enclosure as CPU1 is switched to clock CL1 (the highest speed) at the point in time of the DC1 (with device controller 1 and paper-tape reader both ON) code transmission completion, to CL2 (medium speed) at the time of the completion of the transmission of a DC3 (with the paper-tape reader ON) code, to CL3 (low speed) at the time of the transmission completion of a DC2 (with a paper-tape perforator ON) code, and to CL2 at the time of the transmission completion of a DC4 (with the paper-tape perforator  OFF). In this way, control part 1 functions to change over three kinds of clocks proportional to transfer speeds. Next, control part 2 at the printer side has a circuit  whose transfer clock is switched at the time of reception completion of a control  code from control part 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60169495-A (JP)
Title: Modified dna and use thereof
Inventor: FUKUDA TSUNEHIKO
IPC: A61K39/295
Filed: 1984-02-15
Abstract: NEW MATERIAL:A polydeoxynucleotide having hapten linked directly or through a ligand to the phosphoric acid moiety at the 5'-terminal. USE:A detection reagent for viral genes or abnormal chromosomes by the method for nonradioactive nucleic acid hybridization. PREPARATION:A modified DNA obtained by reacting a hepten formation reagent, e.g. 2,4-dinitrophenylethylenediamine, with the phosphoric acid moiety at the 5'-terminal of a poly DNA, e.g. hepatitis B viral DNA. The resultant modified DNA is then hybridized with a polynucleotide in a sample immobilized in a cell or support, and an antidinitrophenyl antibody labeled with fluorescence or an enzyme to introduce a label into the sample. The optical response caused by optical excitation or addition of a substrate is sensed to detect specific base sequence in the sample.
Patent JP-H11210175-A (JP)
Title: Panel assembly
Inventor: KUROSE KAZUTOSHI
IPC: E04D3/362
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To eliminate time drawbacks of a conventional panel assembly such as poor watertightness between panel elements and high cost resulting from a complicated stringer structure. SOLUTION: This panel assembly comprises a plurality of leading panel elements 14, 15 each having both ends curved in the form of arcs in opposite directions, one end panel element having both ends curved in the same direction, and a stringer 16 supporting the leading panel elements and the end panel element. The end of a curved part at one end of one leading panel is pressed against a curved part at the other end of the other adjacent leading panel element, and the end of the curved part at one end of the end panel element is pressed against the curved part at the other end of the leading panel element adjacent to the end panel element.
Patent JP-H1174941-A (JP)
Title: Phase modulator circuit
Inventor: INOUE YOSHITAKA
IPC: H04L27/20
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a circuit about which high position accuracy is not demanded in the mounting of a switch element such as a diode to a transmission path by outputting a signal which is undergone specific phase modulation from a synthesizer according to the conductivity/disconnection state of a switch circuit. SOLUTION: When a switch circuit 4 is disconnected, a a. sinωt signal which is inputted to one port of a synthesizer 6 is outputted as it is. Since the signals of the a. sinωt and 2a. sin (ωt+π) are inputted to two ports of the synthesizer 6 when the circuit 4 is in a conductive state, both signals are synthesized and a. sin (ωt+πc) is outputted from the synthesizer 6. Then, two phase modulation is performed by switching conductivity/disconnection of the circuit 4. In such cases, since a switch element that constitutes the circuit 4 can be located at any position from the output port of a distributor 2 to the input port of the synthesizer 6, high position accuracy is not demanded in the mounting of the switch element even in the case of configuring a phase modulator circuit in a millimeter wave band.
Patent JP-H09223612-A (JP)
Title: Circuit element manufacturing method
Inventor: HONMA TOSHIO
IPC: H01C10/34
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To print a circuit pattern on the surface of a base at a uniform squeegee pressure, without using a surface plate. SOLUTION: After press-forming terminals 3 and intermediate terminals 4 on a strip-like metal sheet 12, this sheet is fed to an injection molding apparatus to out-sert bases 1 and auxiliary bases 13 which array in line between the adjacent bases 1 and linked so that their top faces are nearly flush mutually. A printing mask 16 is laid on the upper faces of each base 1 and auxiliary base 13, resistance ink 17 is printed through the mask 16 on the upper face of each base 1, the terminals 3 and intermediate terminals 4 are cut off the sheet 12 and the bases 13 are cut off the bases 1 to form a resistance board.
Patent JP-H03232335-A (JP)
Title: Data identifying circuit
Inventor: MAKINO SHINYA
IPC: H04L7/08
Filed: 1990-02-07
Abstract: PURPOSE:To prevent a clock from being detached even when detaching a nearby terminal by applying delay to a clock signal for generating transmitting data so as to obtain suitable phase difference to the phase of data from the closest terminal, and switching the above mentioned delay at suitable timing when detaching the closest terminal. CONSTITUTION:A first counter 10 is provided to execute a counting operation at the timing of SCK-phase while detecting the phase of a falling edge (FPR) of a frame pulse in received data and detecting the phase of a leading edge (SCK+) of the clock signal with duty 50% equal with the bit rate of the transmitted data and the phase of the falling edge (SCK-). After the lapse of prescribed time to send out a switch timing signal, a second counter 13 is reset and by the delay clock applying the prescribed delay to the clock signal to be outputted from a select circuit 16, retiming is exerted upon the received data converted to unipolar signals.