baber/WOPTO huggingface dataset:
Patent JP-H0417704-A (JP)
Title: Valve system for internal combustion engine
Inventor: IRIE YASUTAKA
IPC: F01L9/02
Filed: 1990-05-09
Abstract: PURPOSE:To minimize the working oil consumption and to prolong the life of coil and reduce the power consumption by using hydraulic pressure for opening valves and using springs for closing valves. CONSTITUTION:When a valve opening solenoid valve 1 is excited through a controller, the high pressure working oil of an accumulator 11 is sent to an actuator 4 through an inlet hole 20 to lower a piston 22. At the time when the lift of a valve 6 is raised to the set value, the excitation of the solenoid valve 1 is stopped for maintaining the valve 6 at the position where an air spring 40 and the pressure of the working oil of an actuator 7 balance. When a valve closing solenoid valve 2 is excited, the working oil in the actuator 7 is discharged through the inlet hole 20 and the solenoid valve 2, and the piston 22 is pressed back bay the air spring 40 for closing the valve 6. Since the high pressure working oil is used only for opening valves by this constitution, the consumption quantity of working oil is limited to minimum necessary quantity. In addition, since the time for exciting the valves 1 and 2 is short, the coil life can be prolonged and the electric power consumption can be reduced.
Patent JP-H02296156-A (JP)
Title: Digital-frequency measuring apparatus
Inventor: HINO HITOSHI
IPC: G01R23/15
Filed: 1989-05-10
Abstract: PURPOSE:To make it possible to judge which frequency data of the signal the data are when two signals are inputted at the same time and the effectiveness as the frequency data by detecting the two signals from two input terminals, and juding the effectiveness of the frequency data. CONSTITUTION:An I/Q phase discriminating circuit 6c is provided in a digital frequency measuring circuit 6 in this apparatus, and the carrier frequency of a pulse modulated input RF signal is measured. At this time, the video signals detected in detectors 8 and 9 based on the RF signals through a plurality of input terminals 1 and 2 are synthesized in a video OR synthesizer 13. A specified level is subtracted from the signal in a subtractor 14. The result is inputted into the reference level terminals of comparators 15 and 16 as reference video signals and compared with the detecting video signals. The outputs are latched in a flip-flop 17. The judged output of the effectiveness of the frequency data and the judged output of the effective signal at the input terminal are outputted from a frequency-data-effectiveness judging circuit 18.
Patent JP-H05246760-A (JP)
Title: Zirconia-based composite ceramic sintered compact and its production
Inventor: NAWA MASAHIRO
IPC: C04B35/622
Filed: 1992-05-11
Abstract: PURPOSE:To enhance the strength and toughness of a zirconia-based ceramic sintered compact. CONSTITUTION:This composite ceramic sintered compact is composed of partially stabilized zirconia matrix grains contg. 5-30mol% CeO2 and a dispersed phase of fine particles of one or more among Al2O3, SiC, Si3N4 and B4C or one or more of the carbides nitrides or borides of the groups IVa, Va and VIa elements of the periodic table. The fine particles have a higher m.p. than the sintering temp. of the zirconia matrix and the dispersed phase has been dispersed as a second phase in the matrix grains. When this sintered compact is produced, a powdery mixture contg. partially stabilized zirconia powder contg. 5-30mol% CeO2 and the above-mentioned fine particles having <=1mum average particle diameter is sintered at a temp. below the m.p. of the fine particles.
Patent JP-H09300824-A (JP)
Title: Thermal recording material
Inventor: AKUTSU MITSUO
IPC: B41M5/337
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce texture bronzing and improve coloring sensitivity and conservation stability by containing at least one kind of a resorcinol acid anilide derivative which is expressed by a specified formula and at least one kind of sensitizers made up of specified compounds in a thermal recording layer. SOLUTION: In a thermal recording material made by applying a colorless or light-colored coloring substance and a developer which makes a coloring substance color when subjected to heat to the surface of a supporting body such as paper or plastic a film, a resorcinol acid anilide derivative which is expressed by formula 1, at least one kind of sensitizer made up of a compound which is expressed by formula II and/or III are added to the thermal recording layer. In the formulas, R1 , R2 , and R3 represent independently a hydrogen atom, an alkyl group such as a hydroxyl group or an alkoxy group, respectively. The resorcinol acid anilide derivative which is expressed by formula 1 is manufactured by making a resorcinol acid phenyl and an aniline derivative, for instance, react with each other.
Patent JP-S5241977-A (JP)
Title: Machine tool
Inventor: OOTA TAKANORI
IPC: B23C1/02
Filed: 1975-09-30
Abstract: PURPOSE: To provide a machine tool, which can perform not only working on multiple working spots at the same time, byt also various kinds of working consecutively by using different kinds of working bars in order. So, working can be performed extremely efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05291076-A (JP)
Title: Method of forming outer electrode of laminated ceramic capacitor
Inventor: KUROIWA SHINICHIRO
IPC: H01G4/012
Filed: 1992-04-09
Abstract: PURPOSE:To enable an outer electrode high enough in adhesive strength to be formed on a dielectric body of Pb composite perovskite ceramic without causing cracks to it, restraining a ceramic capacitor element from decreasing in insulation resistance even after the outer electrode is plated with metal such as nickel or the like. CONSTITUTION:Conductive paste containing 100 parts by weight of Ag powder and 18 to 27 parts by weight of glass frit of PbO-B2O3-SiO2 whose softening point is below 400 deg.C is applied onto a laminated ceramic capacitor element 3 where Pb composite perovskite ceramic is made to serve as dielectric body 1 and baked at a temperature lower than 600 deg.C for the formation of an outer electrode 4.
Patent JP-S63281673-A (JP)
Inventor: YASUDA AKISUMI
IPC: A63B69/36
Filed: 1987-05-15
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-S5820239-A (JP)
Inventor: INADA HISANOBU
IPC: B02B3/04
Filed: 1981-07-27
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-H07332825-A (JP)
Title: Two layer cooler
Inventor: BERUNTO NIINABAA
IPC: F27D15/02
Filed: 1995-05-17
Abstract: PURPOSE: To provide a double layer cooler without the need of maintenance and having a higher safety for breakdown in the region of a separator. CONSTITUTION: This relates to a double layer cooler arranged with a crusher at an end edge of a unit. A slightly inclined baffle surface 20 is arranged in front of the crusher 16, a retained material region 18 is formed on the baffle plate, and a separator for separating the material between an upper layer 11 and a lower layer 10 is formed.
Patent JP-S62278134-A (JP)
Title: Production of lens of refractive index distribution type
Inventor: NAGAFUNE HARUO
IPC: C03B37/016
Filed: 1986-05-23
Abstract: PURPOSE:To produce a lens of refractive index distribution type having large aperture and low loss, by immersing dopant-containing porous gel in an etching solution so that the dopant is eluted to form a dopant distribution, namely refractive index distribution. CONSTITUTION:For example, dopant-containing porous material is produced by sol-gel method and the porous material is immersed in an etching solution capable of eroding the porous material to elute the dopant. Any solution which selectively elutes the dopant is used as the etching solution and, for example, hydrochloric acid, sulfuric acid, nitric acid, etc., having concentration of >=1 normality are effective when the dopant is germanium. Since number of days for production can be extremely reduced by comparison with conventional SELEFOC lens, large-size lenses can be produced and since dopant having low light loss can be freely selected, this method is applicable to production of optical fiber preform.
Patent JP-H05287511-A (JP)
Title: Apparatus and process for production of vapor deposited thin film
Inventor: WATABE YUKIO
IPC: H01L39/24
Filed: 1992-04-13
Abstract: PURPOSE:To produce good-quality thin films successively by a vapor deposition method. CONSTITUTION:This apparatus and process for production of the vapor deposited thin films consist in irradiating plural targets consisting of materials varying from each other with impulsive electromagnetic wave beams via an optical means supporting these targets and having a light condenser in an active gaseous atmosphere and successively depositing plural layers of the metallic thin films on a substrate disposed to face the targets to be irradiated. The optical means has a control means for setting the density of the incident energy on the respective targets. The good-quality thin films are formed at an optimum vapor deposition speed by adopting the optimum energy density for each of the respective target materials.
Patent JP-H06332675-A (JP)
Title: Shared library management mechanism
Inventor: KOGA FUTOSHI
IPC: G06F9/46
Filed: 1993-05-20
Abstract: PURPOSE:To efficiently utilize memory resources by collecting library function groups of high reference frequency within an applied program in a specified memory page. CONSTITUTION:The management mechanism of a shared library 700 is provided with a reference frequency recording means recording the reference frequencies 109 of library functions a to d and a shared library rearranging means rearranging modules including the library functions a-b in a specified order within a shared library file 600 and performing a rearrangement. Namely, the reference frequencies 109 of the library functions a-d are recorded, the file name of the shared library 700 before the rearrangement is changed, the library functions a-d are rearranged in order of the specified order, in order of high reference frequencies 109, for instance, based on the recorded reference frequency information, and the shared library 700 is prepared by the file name before the rearrangement. Thus, at the time of the rerise of an operating system, a dynamic loader is capable of expanding the rearranged shared library 700 on a shared memory.
Patent JP-H08315510-A (JP)
Title: Signal reproduction unit and optical disc signal reproduction unit
Inventor: TACHIBANA KAORU
IPC: G11B7/005
Filed: 1995-05-17
Abstract: PURPOSE: To obtain a signal reproduction unit in which data can be detected with no influence of the low band component of a modulated signal. CONSTITUTION: The signal reproduction unit comprises an input terminal 5, a comparator 1, a signal detection circuit 2, a delay circuit 3, a switch 4, a capacitor C, resistors R1 , R2 and an output terminal 6. The switch 4 is controlled based on the level of output S5 from a delay circuit being fed to a control terminal 4D. At the time of reproducing a recorded signal, movable contact 4A and fixed contact of the switch 4C are interconnected.
Patent JP-S5551405-A (JP)
Title: Flat semipermeable membrane module
Inventor: ISHII KIYOSHI
IPC: B01D61/24
Filed: 1978-09-26
Abstract: PURPOSE: Module which can prevent the lowing of separation performance and permeability and decrease the contamination of membrane surface, comprising piling up several flat membranes having filtrate passages inside in the same direction and forming transversely passages for feed liquid within the gap of the stuck.  
     CONSTITUTION: Flat memberane 10 is formed by piling up mesh sheets 11a and 11b covering the periphery of the stack with a membrane 10a to form passages 9 inside. Feed liquid is supplied from an inlet 3 for the feed liquid to a case 2 and introduced into liquid passages 8 formed between membranes 10 of a laminate 1. In the middle of the passing of the liquid through the passages 8 the feed liquid is concentrated and discharged from an outlet 4 for the feed liquid to the outside of the case 2. Filtrate passed through the membrane 10a is discharged from the passage 9 via filtrate-discharge menas 5a, 5b to the outside of the case 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5453240-A (JP)
Title: Reverse voltage generating circuit
Inventor: SUZUKI YASOJI
IPC: H02M3/07
Filed: 1977-10-03
Abstract: PURPOSE: To promote a stabilization with a loss decreased as well by providing a low impedance only when in a voltage of desired polarity at an output side of condenser, with a state of high low impedance made varying by a clock signal that regularly makes a repetition of active inactive level.  
     CONSTITUTION: An input side of condenser 12 is connected to an output end of complementary inverter IN1, consisting of p, n, MOS transistors 17, 18 connected in series between a positive voltage applied point VDD and earth potential point. To the  both gates of p, n, MOS transistors 17, 18 a clock signal CK is applied which regularly makes a repetition of active and inactive level. When the clock signal CK goes down from VDD to earth level, the p, MOS transistor 17 is conducted with the n, MOS transistor 18 coming to be not conducted. On the other hand, with the clock  signal CK rising up to a level of VDD, only the n, MOS transistor 18 is conducted. Because of a potential difference of almost VDD being present across the both ends of the condenser 12, output side level V 4  of the condenser 12 will be declined toward negative side by a level of VDD. That is, output side voltage of the condenser 12 will not be attenuated capable of being taken out from a terminal 15 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5343680-A (JP)
Title: Cleaning apparatus of gas containing organic solvent
Inventor: ICHIKAWA HIROHIKO
IPC: B01J8/12
Filed: 1976-10-02
Abstract: PURPOSE: To adsorb solvent in exhaust gas into an adsorbent and discharge cleaned air form an upper part of a hollow tower, by streaming exhaust gas from a lower part to an upper part in zigzag, while moving an adsorbent from an upper part of the hollow tower to a lower part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09307990-A (JP)
Title: Signal input output circuit for audio equipment
Inventor: NISHIMURA MASAAKI
IPC: H04R1/10
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To make the equipment small and to prevent mis-plug-in of a headphone or a microphone by using one connection jack in common for a connection jack for a stereo headphone and a connection jack for a monaural microphone in an audio equipment such as a tape recorder. SOLUTION: In the case of connection to a stereo headphone, a signal from a headphone right channel signal amplifier 2 is given to a control transistor(TR) 3 via an amplifier 5 and a DC transformation circuit 6 to make the TR 3 conductive and also a 1st switching TR 1 nonconductive and a 2nd switching TR 2 conductive thereby blocking a signal input to a microphone input signal amplifier 4. In the case of connection to a monoral microphone, the 2nd switching TR 2 and the control TR 3 are made nonconductive so as to make the 1st switching TR 1 conductive, then an output signal from a head phone left channel signal amplifier 3 is not inputted to the microphone input signal amplifier 4.
Patent JP-S5452190-A (JP)
Title: Method of curing photo-setting resin composition
Inventor: SUETSUGU MASAO
IPC: C09D5/00
Filed: 1977-10-03
Abstract: PURPOSE: A photo-setting resin composition applied to the surface of base material is irradiated with light in a state that the surface is covered with a liquid, thereby giving crosslinked coating films with high surface hardness and good luster.  
     CONSTITUTION: A photo-setting resin composition containing 0.1W10wt% of a photopolymerization initiator and compounds with one or more (meth)acryloyl groups on terminals or side chanins of molecules and having a relatively high viscosity of over 1000 CPS at room temperature is applied to the surface of the base. Then after dipped into a liquid such as water, the resin composition is irradiated with ultraviolet rays of 1800W4500Å wave length to effect curing of the coating films.  
     EFFECT: Coating films are not disturbed even by irradiation with light in water to give cured films with good smoothness 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5911136-A (JP)
Inventor: NIWA SHIGEYOSHI
IPC: A21D15/00
Filed: 1982-07-08
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-S6011872-A (JP)
Title: Three-dimensional display device
Inventor: YOSHIMURA TETSUZOU
IPC: G03H1/08
Filed: 1983-06-30
Abstract: PURPOSE:To form easily and in a short time the three-dimensional composite image of an actual object and a virtual object on a hologram by using an optical means for Fourier-converting a picture. CONSTITUTION:The optical means for Fourier-transform a picture is constituted of a lens 5, a space modulating element 6, a lens 7 and a convex lens 8. A plane picture 4 and a hologram 3 are provided before and behind this optial means, respectively. In this state, when laser light 9 is irradiated to the plane picture 4, an image on the plane picture 4 is Fourier-transformed by the optical means. This Fourier-transformed picture becomes an interference image by a reference signal 12, and it is image formed on the hologram 3. In this way, the three- dimensional composite image of an actual object and a virtual object can be formed easily and in a short time on the hologram.
Patent JP-S61277224-A (JP)
Title: Thermal head driving device
Inventor: OKUHARA YASUFUMI
IPC: B41J2/355
Filed: 1985-05-31
Abstract: PURPOSE:To stabilize the operation of a thermal head by connecting a diffused resistor, which has one end grounded, to the source of an N channel MOS transistor TR and the base of the second Darlington-connected NPN TR in common to extend the turn-off time of an output circuit. CONSTITUTION:The first NPN TR 4 and the second NPN TR 5 are saturated simultaneously with the change of an input gate 3 from the low level to the high level, and the first NPN TR 4 and the second NPN TR 5 have excess minority carriers in bases discharged by an N channel MOS TR 2 and a diffused resistor 13, and capacities between bases and collectors are charged thereafter, and an output terminal 8 is changed from the low level to the high level. Since the second NPN TR 5 is so designed generally that it is considerably larger than the first NPN TR 4, the total capacity between the base and the collector is increased considerably, and the turn-off time of the output circuit is extended. Thus, the generation of a counter electromotive force due to the parasitic inductance of a heating body power line is reduced.
Patent JP-H0417273-A (JP)
Title: Bromine complexing agent of metal-bromine battery
Inventor: HOSONO HIROSHI
IPC: H01M12/08
Filed: 1990-05-09
Abstract: PURPOSE:To heighten electric energy efficiency of a metal-bromine battery by specifying mole ratio of N-methyl-N-ethylmorpholinium halide salt and N- methyl-N-ethylpyrrolidinium halide salt. CONSTITUTION:The mole ratio of N-methyl-N-ethylmorpholinium halide salt and N-methyl-N-ethylpyrrolidinium halide salt is set to be (0.25 : 0.75)-(0.0 : l.0). As a result, ability to form a bromine complex compound is heightened and free bromine ion in an electrolyte is produced. Consequently, self-discharge due to the existence of free bromine is decreased and Coulomb efficiency of a zinc-bromine battery and voltage efficiency and energy efficiency are im proved.
Patent JP-S599741-A (JP)
Title: Interface system
Inventor: SENGOKU SHINJI
IPC: H04L29/08
Filed: 1982-07-09
Abstract: PURPOSE:To prevent a malfunction and to perform maintenance efficiently, by arraying in time series a command of status showing a state, etc., so that a signal can be transmitted and received by the radio of a single system, in an interface between electronic communication apparatuses. CONSTITUTION:A titled system is constituted of an electronic communication apparatus 1 such as a magnetic disk storage device, etc., an electronic computer 7, and a driver receiver 8 provided between them, which transfers a signal to the right and left by radio of a single system in accordance with an output DO of a decoder 10. A series-parallel converter 9 converts series information SI and parallel information PI, and decides the direction of conversion and selection of read and write. A status ST is sent to the electronic computer 7 from the electronic communication apparatus 1, its contents are decided, and thereafter, transmission or reception is switched, and a command CO is sent. The command CO is converted to parallel information PI from series information SI, and is outputted to a controlling circuit 6. In such a way, a signal can be transmitted and received by radio of a single system.
Patent JP-H02297683-A (JP)
Title: Microcomputer
Inventor: MITSUSUE KENICHI
IPC: G06F15/78
Filed: 1989-05-11
Abstract: PURPOSE:To improve accuracy for A/D conversion by holding the output of an output buffer, which goes to be a noise source when an A/D converter is operated, constant. CONSTITUTION:A signal outputted from a NOR circuit 15 is inverted by an inverter 12 and signal line 25 goes to be ''1'' level. Then, the signal is inputted to an OR circuit 17 and a clock signal phi1 to be outputted form the OR circuit 17 is held at the ''1'' level. A signal of a ''0'' level inverted by an inverter 10 is inputted to an AND circuit 18 and a clock signal phi2 to be inputted to a CPU 3 is held at the ''0'' level. Accordingly, the clock signal is not supplied to the CPU 3 and the CPU 3 stops operation. Samely, the other peripheral circuit 5 stops the operation. However, since the clock signals phi1 and phi2 are supplied from clock drivers 19 and 20 to an A/D converter 4, the A/D conversion is executed. Thus, the noise is suppressed and the accuracy is improved for the A/D conversion.
Patent JP-H07323193-A (JP)
Title: Motor vibration decreasing device and clothes drying machine having this device
Inventor: FUJITA TAKESHI
IPC: D06F58/08
Filed: 1994-05-31
Abstract: PURPOSE:To simplify the constitution of a device by forming the same frequency signal as the electromagnetic vibration component desired to be negated in synchronization with a commercial power source, correcting this signal in accordance with the electromagnetic vibration component desired to be negated and applying this signal to a negation vibration generating means, thereby generating the prescribed negation vibrations. CONSTITUTION:The electromagnetic vibrations proportional to the frequency of the commercial power source 30 are generated in a rotating direction in a motor 3. The vibrations are detected via a holder 5 by a vibration detecting sensor 21 and are inputted to an arithmetic section 37 of an excitation control section 22. This arithmetic section 37 extracts the prescribed frequency, i.e., the frequency component g of the electromagnetic vibrations generated in the motor from the sinusoidal signal corresponding to the combined vibration component. A subtraction circuit 36, then, calculates the sinusoidal signal corresponding to the amplitude difference from the phase inversion sinusoidal signal e formed by an inversion phase circuit 35 and outputs this signal to a driving circuit 38. This driving circuit 38 applies the sinusoidal signal h corresponding to this amplitude difference to an excitation device 20 which excites the holder 5 in the vibration negation direction.