baber/WOPTO huggingface dataset:
Patent JP-H04113984-A (JP)
Title: Rescue signal transmitting buoy
Inventor: ABE TAKESHI
IPC: H04B1/034
Filed: 1990-09-04
Abstract: PURPOSE:To perform quick and sure rescue activities by measuring position coordinates with a satellite navigational device to determine the speed and course, synthesizing these data with the rescue signal for transmission, and allowing the rescuer side to know the present position and past position of a distressed person. CONSTITUTION:When a distressed person throws a buoy on the sea in distress, the power feed circuit of a device is turned on by a ditching judging circuit 2 and a system control circuit 3. A satellite receiving circuit 4 is operated to receive radio waves from a satellite, the latitude/longitude coordinates of the present position are determined by a coordinates calculating circuit 6, and the drifting speed and course are determined by a navigational information calculating circuit 7 from the coordinates data. Radio waves are modulated by a modulating circuit 8 with the coordinates data of the present position determined by the coordinates calculating circuit 6, the position coordinates data of the track to the present time after ditching, and the drifting speed and course data determined by the navigational information calculating circuit 7, and they are transmitted from a transmitter 9. A rescuer receives the transmitted radio waves, demodulates them, and easily searches for the distressed person based on the read data.
Patent JP-H1079237-A (JP)
Title: Ion doping device
Inventor: OSAKI SABURO
IPC: H01L21/265
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To suppress influence of degasification. etc.. caused by a change in the gas concentration or in the surface condition of the inner wall of a processing chamber upon the production amount of various ions produced by an ion source. SOLUTION: The inner wall 5a of a processing chamber 5 is formed from a metal material whose surface roughness is polished to under 10μm, and thereby the gas adsorption is lessened, and variation in the degree of vacuum in the chamber 5 due to gas generation (degasification) from the surface layer of the inner wall 5a is lessened even through a long period of service, and change in the production amount of various ions produced by an ion source 1 is suppressed. It is also effective to cover the inner wall of the chamber 5 with a material of lesser gas adsorption or to perform temp. control of the inner wall of the processing chamber 5. Thereby an ion doping processing can be carried out with good reproducibility and stability, and an ion doping device can be accomplished capable of making precise control of the doping amount.
Patent JP-S61110322-A (JP)
Title: Automatic adjusting device of tape recorder mechanism part
Inventor: KOIKE AKIRA
IPC: G11B5/56
Filed: 1984-11-05
Abstract: PURPOSE:To adjust easily and accurately a mechanism pat in a short time by arranging universal rotating parts for adjustment and cylinders for operating elements nearby a positioning part, and making a screw adjustment and operating the operating element automatically. CONSTITUTION:Universal rotating parts 31 and 32 which have driver pits 29 and 30 and cylinders 37-39 which operate respective operating elements of the recorder mechanism part 11 are arranged nearby the positioning unit 14. When the mechanism part 11 to be adjusted is carried onto the unit 14, pins 15 and 16 come into contact, thereby supplying electric power. Then, the cylinder 37 is driven to turn on a playback operating element 20 and a playback signal is inputted to a unit 21. Then, the driver pit 29 of the rotating part 31 engages the angle adjusting screw 24 of a head 18 to adjust the angle of the head. At the same time, a tape speed, right and left channel sensitivity, etc., are adjusted automatically. Thus, the mechanism pat is adjusted easily and accurately in a short time.
Patent JP-H0396548-A (JP)
Title: Steel floor framing bed
Inventor: SOMEYA YASUO
IPC: E04B5/02
Filed: 1989-09-11
Abstract: PURPOSE:To reduce the cost of field work by laying floor members via joint members, on the upper sections of girders, after the steel girders are fitted at specified intervals on the upper surface of underground beams confronted with each other. CONSTITUTION:On sections between main girders 2 arranged in parallel with each other at specified level intervals, girder members 3 are welded to be fixed, and at both the ends, steel square pipes 4 as level regulating members are arranged, and girders 1 are formed. After that, on the upper surface of under ground beams B confronted with each other in parallel with each other, the girders 1 are arranged at specified interval, and are fixed with anchor bolts. After that, on the respective girders 1, joint members 5 are mounted, and a floor framing bed is formed, and after that, on the bed, floor boards 6 are laid. As a result, the girders 1 is manufactured in a factory, and without requir ing special profession, a field work cost and a construction term can be extreme ly reduced, and on the girders, scaffolding plates are temporarily arranged, and floors or the like can be laid with safety.
Patent JP-H0279605-A (JP)
Title: Audio amplifier
Inventor: JIKOU HIDEYASU
IPC: H03F1/26
Filed: 1988-09-16
Abstract: PURPOSE:To prevent the S/N of a digital source from being deteriorating by performing sound volume control by varying the gain of an inversion amplifier, and setting the voltage gain of a power amplifier at 0dB. CONSTITUTION:The inversion amplifier is constituted of a variable resistor 2, a differential amplifier 3, and a resistor 5, and the output of a D/A converter 6 is inputted to the inversion amplifier, and the output of the inversion amplifier is connected to the power amplifier 1 with the voltage gain of 0dB. Then, the sound volume control is performed by changing the gain of the inversion amplifier by varying the resistance value of the variable resistor 2. In such a way, a level in which a noise due to the noises at the initial stages of the power amplifier 1 and the differential amplifier 3 sufficiently is lower than the noise due to the output noise of the D/A converter 6 can be obtained, which prevents the deterioration of the S/N by an analog amplification part from occurring.
Patent JP-S6291861-A (JP)
Inventor: JIERARUDO RIROI KAARUSON
IPC: G01N27/416
Filed: 1986-10-02
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-H0983442-A (JP)
Title: Light emitting element driving circuit
Inventor: YUSA MASAAKI
IPC: H04B10/564
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To emit/extinguish a beam of a laser diode momentarily even with a pnp transistor(TR) with a slow response speed. SOLUTION: When a current mirror circuit 2 provides an output of a current io with the input of a high level electric signal, a positive differentiation current id(tr) is formed based on a time constant between a sum of a resistance of a speedup resistor Rp and an internal resistance Rs of a laser diode LD and a capacitance of a speedup capacitor Cp. When a low level electric signal is received to compensate the current io and the current mirror circuit 2 interrupts the output of the current io, the current io is compensated with a negative differentiation current id(tf) formed based on the time constant to conduct light emission/extingsishment of the laser diode D momentarily.
Patent JP-H10301264-A (JP)
Title: Positive type photoresist composition
Inventor: FUKUI NOBUHITO
IPC: G03F7/004
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemical amplification type positive type photoresist compsn. excellent in various properties such as sensitivity, resolution, heat resistance, the rate of a residual film, coating property and a profile and excellent also in resistance to time delay effect. SOLUTION: This photoresist compsn. contains a resin (A) which is made alkali-soluble by the action of acid from an alkali-insoluble or slightly alkali- soluble state, an acid generating agent (B) and a dipyridyl compd. (C) represented by the formula (where Z is an org. combining group having at least one hetero atom and each of R<1> -R<6> is H or 1-4C alkyl independently) or further contains an electron donor (D) having a <=1.7 eV oxidation-reduction potential.
Patent JP-H0282171-A (JP)
Title: Discriminating method for phase sequence of electric power supply
Inventor: NOGAMI KENJI
IPC: G01R29/18
Filed: 1988-09-20
Abstract: PURPOSE:To prevent a malfunction regardless of whatever the rise of the voltage outputted from an external power supply is by discriminating a phase sequence just after the time when the AC input voltage of the power supply surely exceeds the specified voltage and forwarding the discriminated result to an external device. CONSTITUTION:The phase sequence data(PD) are stored for a 20msec portion after waiting for the lapse of 0.5sec as the rising time after the power is supplied. Next, the data of an IVA1(between R-S phases) are searched for a 10msec portion from a head, and an existence of a pulse in the fall of the pulse is decided. When the pulse exists, the data of an IVA2(between S-T phases) are searched for an 8msec portion from the fall of the IVA1 pulse and the existence of the IVA2 pulse is decided. Next, the data of the IVA3(between T-R phases) are searched for a 8msec portion from the fall of the IVA1 pulse. When the IVA3 pulse exists and generates the IVA1 pulse at the same time as or later, the number of abnormality occurrences in the phase sequence is calculated, then this routine is repeated five times. If the abnormality in the phase sequence is found more than three times, the phase sequence abnormality is displayed.
Patent JP-H0982061-A (JP)
Title: Tape cassette
Inventor: YUKITA YASUO
IPC: G11B23/087
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To make rewinding of a magnetic tape convenient. SOLUTION: The tape cassette is provided with a cassette main body 5, a tape feed reel 6 and a tape take-up reel 7 arranged in a rotatable fashion in the main body 5, and a magnetic tape 2 drawn out from the tape feed reel 6 and taken up to the tape take-up reel 7. A reel-supporting plate 50 is mounted on the inner face of an upper half. The tape feed reel 6, the tape take-up reel 7 and a reel-rotating gear 40 for rotating at least the tape feed reel 6 are set to the reel-supporting plate 50. A driving motor 39 for driving the reel-rotating gear 40 is arranged in the main body 5.
Patent JP-S61113185-A (JP)
Title: Semiconductor device
Inventor: WATANABE TOSHIHIKO
IPC: G11C11/34
Filed: 1984-11-06
Abstract: PURPOSE:To form a standby charging circuit which requires a low electric power consumption and the small size of a constitution transistor and can drive an output potential up to an electric power source potential by providing an insulating gate-type electrolytic effective transistor, capacity, standby charging means and non-activating means. CONSTITUTION:The capacity 7 having one opposite electrode on a substrate can transmits the fluctuation of a basic potential to a node 9, that is, the other opposite electrode. When a memory activating signal A changes from a low level to a high one and memory enters a standby charging period, a standby charging signal P goes to a high level to charge the node 9 at a high level. Then, when a bit line starts being charged to raise the substrate potential to a high level, the node 9 is further raised from the preliminarily charged level. A MOS transistor 5 is made in the conductive state, exceeding the level available from addition of the threshold voltage of the MOS transistor 5 and an electric power source voltage, and can drive a node 10 up to the electric power source potential.
Patent JP-S61110622-A (JP)
Title: Wheeled chair equipped with crank-driven front wheels
Inventor: YAMAGUCHI MITSUYOSHI
IPC: A61G5/04
Filed: 1984-11-05
Abstract: PURPOSE:To secure the safety in traveling on an ascent by revolution-driving front wheels by moving in eciprocation a crank installed onto the front wheels and providing the back stop function for preventing the reverse revolution of the front wheels with respect to the direction of advance of a wheeled chair. CONSTITUTION:A wheeled chair equipped with large wheels as front wheels and casters as rear wheels is constituted, and a crank 2 equipped with a pedal 1 for setting hand is installed at the upper edge, in order to drive front wheels. Further, a brake 3 and a change lever 4 for switching front wheelsto advance, neutral, and back positions are provided. When the wheeled chair is advanced, the change lever 4 is set at advance position, and the crank 2 is turned forward. Then, a hub shaft 5 is revolved through a unidirectional clutch 21 in locked state, and said revolutioln is transmitted to a wheel hub 14 through changers (9-13), and the front wheels fixed onto the wheel hub 14 are revolved to advance the wheeled chair.
Patent JP-H0765877-A (JP)
Title: Post wiring connecting terminal, ts connecting jig and connecting method
Inventor: HORINOUCHI TSUTOMU
IPC: H01R4/14
Filed: 1993-08-26
Abstract: PURPOSE:To easily connect a wiring material with no stress applied to a post of small diameter arranged in high density. CONSTITUTION:A wiring material 30 is wound to a small diameter part 1a formed in the vicinity of a central part of a post wiring connection terminal 1, and next this terminal 1 is engaged with a post 50 vertically provided on a printed wiring board 40. Thereafter by pressing the terminal 1 by a connecting jig 2 while inserting the post 50 into a hole 2a of the connecting jig 2, the terminal 1 is plastic-deformed to press crimp the post 50 and the wiring material 30.
Patent JP-2001060762-A (JP)
Title: Method for mounting bga device
Inventor: GOTO MANABU
IPC: H05K3/34
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To accurately position a BGA device using a simple facility. SOLUTION: In a method for mounting a BGA device, cream solder 18 for connecting terminals 3 of a BGA device 1 is applied to a wiring board 14 by printing, using a soldering screen 15, and at the same time, the device 1 is positioned by using the screen 15. Then the screen 15 is removed, and the terminals 3 of the device 1 are connected and fixed with the solder 18.
Patent JP-S61113090-A (JP)
Inventor: KAWAGUCHI TOSHIAKI
IPC: G06F3/12
Filed: 1984-11-07
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-S6477208-A (JP)
Title: Differential amplifying circuit
Inventor: KIMURA KATSUHARU
IPC: H03F3/45
Filed: 1987-09-17
Abstract: PURPOSE:To keep the temperature characteristic of an input offset voltage constant by making the emitter area ratio different between two of transistors TRs which constitute an input pair of a differential amplifying circuit having a current mirror circuit as the load. CONSTITUTION:Four TRs Q1-Q4 are connected between a power source VCC and the earth through a constant current source I0. The differential amplifying circuit which has the current mirror consisting of TRs Q3 and Q4 as the load consists of TRs Q1 and Q2. The emitter area ratio of TRs Q1 and Q2 is set to (m), and that of TRs Q3 and Q4 is set to n:1. When a DC amplification factor hFe is set to a sufficient large value because a current does not flow to an output terminal Vout, IC1=IC3, IC2=IC4, IC3=nIC4, and IC1=nIC2 are true with respect to respective collector currents IC1-IC4 of TRs. When an offset voltage V is equal to VIN1-VIN2,  V is equal to VTln (mn) and is proportional to an absolute temperature VT and is determined by emitter areas (m) and (n). Thus, the temperature characteristic of the offset voltage is kept constant.
Patent JP-S59123757-A (JP)
Title: Manufacture of zinc plated fe-ni alloy wire
Inventor: MIYAZAKI TAKESHI
IPC: C23C2/02
Filed: 1982-12-29
Abstract: PURPOSE:To obtain an alloy wire causing no deterioration in the mechanical characteristics and a slight increase in the coefft. of linear expansion with high productivity by subjecting an alloy wire to short-time continuous annealing in a zinc plating line in place of batch annealing before plating the wire with zinc. CONSTITUTION:Before an Fe-Ni alloy wire W is passed through a zinc plating line 1, the wire W is passed through a continuous annealing apparatus 4 filled with a nonoxidizing atmosphere of gaseous Ar, modified gaseous NH3 or the like in the line 1. In the apparatus 4, the wire W is continuously annealed at 600-900 deg.C. The wire W is then fed to a galvanizing bath or a zinc electroplating bath 3 through a flux treatment vessel or an electrocleaning vessel 2. A solid bath or a liq. bath 5 may be used in the apparatus 4.
Patent JP-2001033557-A (JP)
Title: Ionization box with tension structure
Inventor: FUJIKAWA NOBUMASA
IPC: H01J47/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To miniaturize and stabilize an ionization space capacity, improve the position measurement of radiation beams, and perform accurate measurement by providing a step or a groove on a mounting surface for mounting an electrode film. SOLUTION: A step for applying tension to an electrode film 1 is provided between an electrode latch surface 6 and a mounting surface for mounting the electrode film 1, and the electrode film 1 is pinched and fixed by a space ring 3 by a mounting ring 2. A tension ring 4 that presses the electrode film 1 from the above to the electrode latch surface 6 and has a push-out projection for applying tension to the electrode film 1 is fixed to the recessed part of the space ring 3, or a groove may be provided instead of the step. With the configuration, specific, designed tension can be applied to the electrode film 1 and an ionization layer space that is stable for a long time can be maintained.  Further, by providing the step within a range for preventing the ionization film 1 from causing permanent distortion, the same tension can be applied to the ionization film 1 even in the case of repeated reassembly.
Patent JP-2000069749-A (JP)
Title: Switching power supply
Inventor: TSUCHIDA YUKIO
IPC: H02M3/338
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a switching power supply which can reduce the switching loss of a switching device and, further, reduce heat generated by the switching device and improve power efficiency. SOLUTION: A switching power supply device has a means by which the driving signal of a switching device is delayed to delay the timing of the turning-on of a DC voltage when a voltage is stably supplied to the secondary side circuit of a switching transformer by turning on/off the DC voltage obtained by rectifying an AC voltage. A circuit which is composed of a resistor, a capacitor and a coil which are connected in series to each other is connected to the driving circuit of the switching device as the driving signal delaying means.
Patent JP-H0281776-A (JP)
Title: Headlamp light distributing adjusting device for motorcycle
Inventor: NAKAZAWA YOSHIHIRO
IPC: B62J6/02
Filed: 1988-09-19
Abstract: PURPOSE:To enable luminous intensity distribution to be obtained of a road surface near in straight advancing even in cornering time while only with the necessity even for a structure very simplified by switching a low beam, high beam and an inverted low beam further rotating a shade or a reflector in accordance with a bank angle. CONSTITUTION:A signal from a speedometer 13 and a handle steering angle potentiometer 14 is input to a control unit 15, and being based on a map 16 of a car speed and a handle steering angle previously created in this control unit 15, a bank angle is estimated. In case of the small bank angle, a low beam is set with an optical axis in the bottom direction, when the bank angle increases to a certain degree, an almost horizontal high beam is set, and when the bank angle further increases, an inverted low beam in the upper direction is set. Further, in accordance with these estimated bank angles, a shade is rotated in a reverse direction to the tilt direction of a car body, lifting a light distribution cut line in the time of cornering, and in accordance with the estimated bank angle, a reflector and the shade are rotated in an opposite direction to the tilt direction of the car body, correction-controlling the reflector almost horizontally so that light distribution of a road surface is almost horizontally maintained in the time of cornering.
Patent JP-H09134577-A (JP)
Title: Head-loading mechanism of disk apparatus
Inventor: OSHIDA KAZUYA
IPC: G11B17/32
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To improve shock resistances in an inexpensive structure by providing an elastic member in a mounting plate having a function of a gimbals spring supporting a magnetic head and restricting the amount of deformation of the gimbals spring by the elastic member even if an impact is applied to an apparatus. SOLUTION: The mechanism is constructed of three separate parts, i.e., an outer supporting part 21 which is a flat part fixing a gimbals spring 2 to an upper carriage 4, a middle frame 22, and a head-supporting part 23 which is a flat part fixing an upper head 1. The supporting part 21 and the frame 22 are coupled by a pair of tie bars 24 and, the frame 22 and the supporting part 23 are coupled by a pair of tie bars 25. The head 1 is supported below the spring 2 and mounted to the upper carriage 4. An elastic member 3 is provided astride the supporting part 21, frame 22 and supporting part 23 of the spring 2. The member 3 prevents an elastic deformation of the spring 2 from changing to a plastic deformation when an impact is applied to the apparatus. Shock resistances are improved in an inexpensive structure, and correct recording/reproducing is achieved accordingly.
Patent JP-S60126247-A (JP)
Title: Production of tertiary aliphatic amine
Inventor: OKAJIMA NAOYOSHI
IPC: B01J23/80
Filed: 1983-12-12
Abstract: PURPOSE:To produce the titled substance economically, in high purity, by introducing hydrogen and a lower aliphatic alcohol to an aliphatic primary amine (or secondary amine) in the presence of hydrogenation-dehydrogenation catalyst under pressure, and reacting the components with each other while removing the produced water from the system together with the carrier gas. CONSTITUTION:The titled compound can be produced by introducing a 1-3C aliphatic alcohol and hydrogen to an aliphatic primary amine and/or secondary amine under pressure in the presence of a hydrogenation-dehydrogenation catalyst (preferably Raney copper, copper-chromite, or copper-chromite catalyst modified with barium and/or manganese), and reacting the components with each other while removing the produced water from the system together with the carrier gas. The feeding rates of the primary amine and the secondary amine are >=4 times mole and >=2 times mol based on the amine used as the raw material, respectively, and the feeding rate of the alcohol is preferably 1-10mol/hour per 1mol of the amine. The reaction pressure is 10-200kg/cm<2>, wherein the hydrogen partial pressure is 5-150kg/cm<2>.
Patent JP-H0282161-A (JP)
Title: Immunoassay of thyroxin binding globulin
Inventor: AMANO YOSHIYUKI
IPC: G01N33/577
Filed: 1988-09-19
Abstract: PURPOSE:To enable measurement without affecting the specificness of reaction and without diluting a specimen by adding the free antihuman TBG (humanthyroxin binding globulin) antibody of a reaction system to the specimen. CONSTITUTION:The free antibody reacts with the TBG antibody in the reaction system and hinders the reaction with the labeled or solid phase antihuman TBG antibody by adding the free antihuman TBG antibody to the reaction system. The apparent quantity of the TBG in the specimen decreases accordingly. The TBG of a high concn. is measured without diluting the specimen by adding this free antihuman TBG antibody to the reaction system. Further, arbitrary setting of the measurement range is possible by changing the amt. of the above-mentioned antibody to be added.
Patent JP-S6296206-A (JP)
Inventor: KUNII TATSUHIKO
IPC: B65F3/28
Filed: 1985-10-21
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。