baber/WOPTO huggingface dataset:
Patent JP-H0665918-A (JP)
Title: Stabilizer liquid regeneration device in under-ground continuous wall construction method
Inventor: NAKADA HISAYA
IPC: E02D5/18
Filed: 1992-08-21
Abstract: PURPOSE:To prevent the deterioration of a stabilizer solution by computing a required amount of CO2 based on signals transmitted from an inlet meter and an outlet meter of a circulation tank performing a flow rate control based on a large range flow meter when the computed amount exceeds a specified value and flow rate control based on a small range flow meter when the computed amount fails to exceed the specified value. CONSTITUTION:A feed forward circuit 11 computes a required amount of CO2 based on a signal transmitted from an inlet pH meter of a circulation tank 1. A first indication controller 13 outputs an output signal of pH based on a signal from an outlet pH meter H1 of a circulation tank 3. An addersubtracter element 14 determines a supply quantity of CO2 based on the difference between the output values of the pH meters H1 and H2. Furthermore, a second indication controller 15 transmits an output signal to motor-driven valves V1 to V3 in conformity with the supply quantity of CO2. A hysteresis circuit 16 closes a contact (a) of a charge-over switch W2 when the CO2 quantity exceeds 100Nm<3>/H for example, and uses a large range flow meter FB. When it fails to exceed 70Nm<3>/H for example, the circuit closes a contact (b) and uses a small range flow meter FS, thereby controlling the flow rate so that the pH value may become an objective value.
Patent JP-S60114011-A (JP)
Title: Comb line filter
Inventor: SATOU RIYOUJI
IPC: H03H9/30
Filed: 1983-11-25
Abstract: PURPOSE:To attain low cost and small size by using input/output transducers of an ultrasonic wave delay line as one, splitting electrodes at front and rear sides of the transducer into two at a part not overlapped in the broadwise direction and arranging the input and output terminals to an electrode pair having frong and rear counter parts respectively. CONSTITUTION:Parts of an input/output transducer 11 corresponding to electrodes 12 and 16 act as a function transmitting and receiving an ultrasonic wave propagated in a delay medium 21 as the input and output transducers and a counter part 18 couples input and output electrodes 13, 15 in terms of capacitance. Thus, an input signal is converted into an ultrasonic wave, which is propagated in the delay medium 12 and converted again into an electric signal, outputted with a prescribed time of delay and a bypass signal is also outputted by the capacitive coupling, a comb line filter acting like that is obtained. The electrode 13 is deleted or added by a part of a separation slit 14 so as to change the static capacitance between the input and output electrodes, and the bypass signal level is adjusted so as to be made coincident with a delay signal level.
Patent JP-H0859217-A (JP)
Title: Rare earth metal phosphate particle and its production
Inventor: KIMURA YUJI
IPC: C01B25/37
Filed: 1994-08-24
Abstract: PURPOSE: To obtain mixed rare earth metal phosphate particles showing a single spherical particle rather than aggregate particle, having diameter suitable as a raw material of fluophors for card readers, bar code readers, bill coatings, etc. CONSTITUTION: The objective mixed rare earth metal phosphate particles consists of spherical single particles each having an average diameter of >=0.5μm and <10μm, being expressed pref. by the composition formula M(1-x-y) Ndx Yby PO4 .zH2 O (M is at least one kind of element selected from Sc, Y, La, Ce, Gd and Lu; (x) is 0.05-0.999; (y) is 0.001-0.950, (x+y) is <=0.1; (z) is 0-5). The particles are obtained by adding an acidic aqueous solution of a rare earth metal to an aqueous phosphoric acid solution within 3s to 5min.
Patent JP-H10163017-A (JP)
Title: High frequency soft-magnetic material for low temp. sintering and manufacture of inductor using the same
Inventor: KIM CHANG SIK
IPC: C03C8/04
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-Cu-Zn soft-magnetic material the backing of which proceeds enough at low temp. to obtain superior high frequency characteristics by adding a specified wt. of B2 O3 -Bi2 O3 -ZnO glass to a magnet powder composed of Fe2 O3 CuO, NiO and ZnO at specified wt.%. SOLUTION: A material composed of Fe2 O3 at 40.0-51.0mol%, CuO at 1.0-10.0mol%, NiO at 38.0-48.0mol% and ZnO at 1.0-10.0mol% is weighed, put in a jar, pulverized with distillated water, mixed, dried, calcined and pulverized again. Into the calcined powder a B2 O3 -Bi2 O3 -ZnO glass at 1-25wt.% is put and at least one kind of Co2 O3 at 2.0wt.% or less, Co3 O4 at 3.0wt.% or less and SiO2 at 2.0wt.% or less is added.
Patent JP-2001050118-A (JP)
Title: Fuel injector incorporating fuel reformer in internal combustion engine
Inventor: ISHIWATARI KAZUHIKO
IPC: F02M27/02
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To efficiently convert fuel into reformed gas which is then fed into each of engine cylinders upon a start. SOLUTION: Reforming catalyst 15 is packed in a cylindrical heater 13 which is connected to the front end of a fuel injector 11 for each cylinder provided in an intake manifold 1 so as to surround jet spray from a jet hole 11a, and spherical, particulates 16 made of copper, aluminum or the like which is excellent in heat conductivity are packed in the upstream side thereof. Further, a washer member 12 made of a material which is excellent in heat-insulation is provided between the front end of the fuel injector 11 and the cylindrical heater 13. Further, a cylindrical member 10 which is excellent in heat-insulation is provided so as to surround the outer periphery of the cylindrical heater 13. A valve 17 is provided for controlling the supply of reformed gas fed into the engine.
Patent JP-2000057451-A (JP)
Title: Flame monitoring device
Inventor: YAMAGUCHI TETSUO
IPC: G02B6/32
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a flame monitoring device improved in the light receiving efficiency of a light receiving element connector and having a wavelength analyzing function. SOLUTION: This device is provided with the light receiving element connector 7 having a glass beam 15 for guiding light from a light receiving face 7a fitted to a photoelectric conversion master board 6 to composite light receiving elements 18, 19, a quartz rod 16 and a diffraction grating 17 and a spring kit 27 and a pressure spring kit 28 to be joint face contacting means for always bringing the light receiving face 7a of the connector 7 into contact with the light exiting face 5a of an optical fiber cable connector 5.
Patent JP-H0663277-A (JP)
Title: Washing machine
Inventor: KOMATSU MORIMASA
IPC: D06F34/18
Filed: 1992-08-21
Abstract: PURPOSE:To reduce the number of models to be manufactured by making it possible to use one model commonly to export objective countries in which power source voltages are different. CONSTITUTION:A load quantity sensor 18 which detects a load quantity applied to a motor 5 to rotate-drive an agitator in a vessel, and at the same time, a microcomputer 16 which judges the quantity of laundry based on a motor load quantity detecting signal from the load quantity sensor 18 is provided for the washing machine. For such a washing machine, it is constituted to correct the laundry quantity judging data stored in the microcomputer 16 or the output level of the motor load quantity detecting signal from the load quantity sensor 18, in response to a detecting signal from a power source voltage detecting circuit 17 which detects the power source voltage.
Patent JP-H0668921-A (JP)
Title: Vacuum terminal
Inventor: YAGI TAKASHI
IPC: H01R9/16
Filed: 1992-08-21
Abstract: PURPOSE:To perform sure electrical connection between inside/outside a vacuum chamber with the deformation or boring of/in a sleeve prevented, by making the melting temperature of solder material, on which an aluminium-made sleeve is to be fittably mounted on the jaw part of an insulating board. CONSTITUTION:A metalized layer 5 is formed on the jaw part 1a of an insulating board 1, composed of an aluminum oxide quality sintered body, etc. An aluminium-made sleeve 2 is soldered to the layer 5, and a vacuum terminal is fixedly mounted on the vacuum chamber of a physical and chemical equipment, etc. At that time, solder material, composed of the alloy, etc., of aluminium and germanium and having a melting temperature of 570 deg.C or less. is used for solder material 4, by which the sleeve 2 is soldered to the jaw part 1a via the layer 5. This eliminates the occurrence of the deformation or haling in the sleeve 2 due to heat in blazing.
Patent JP-H0755650-A (JP)
Title: Monitoring equipment for preventing fatigue failure
Inventor: INOUE KATSUAKI
IPC: G01M99/00
Filed: 1993-08-16
Abstract: PURPOSE:To detect distortion of a structure to prevent fatigue failure by mounting sensor main bodies, each made of a notched metallic piece, and their specific resistances in a plurality of monitoring positions, and connecting sensors in parallel with one another, and specifying the broken part of the sensors from change in the total resistance of this circuit. CONSTITUTION:Sensor main bodies, each made of a rectangular thin steel plate with a notch at its center portion, are affixed to a structure 5 with an insulating adhesive 4, their specific resistances 8-1-8-n are connected to a lead wire 3, and sensors 1-1 are connected in parallel with one another, to constitute a resistance circuit. When the specific resistances of the sensors are R1-Rn, the resistance value of the overall circuit 1/R=1/R1+...1/Rn. When the sensor main body 1 having the specific resistance R1 is broken by the distortion of the structure 5, for example, the resistance value 1/R of the overall circuit varies and the broken part (the sensor having the specific resistance R1) can be recognized from the rate of this variation; that is, a data processing unit 7 monitors voltage fluctuations at both ends of a monitoring resistance 6, thereby specifying the broken part to be monitored of the metallic piece.
Patent JP-H0386686-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: KANAZAWA HIROTAKA
IPC: B62D5/04
Filed: 1989-08-31
Abstract: PURPOSE:To enhance the safety of travel-stoppers by providing fragile parts on a steering gear ratio variable mechanism and/or an output member so that the fragile parts are damaged during overspeed running of the output member so as for driving force from an input member not to be transmitted to the output member. CONSTITUTION:In normal conditions where the phases of a front wheel steering device and a rear wheel steering device are in agreement with each other, an oscillation arm 58 rotates about its axis in the range of 180 degrees. However, when a difference is generated between both the phases for some reason, the oscillating arm 58 tries to oscillate beyond the range to strike either of stoppers 66, 68, and receives reaction force from the stopper to be broken at its fragile part 52. When one or both fragile parts are damaged, even though a disc member 26 rotates by driving force from a transmission shaft 12 through a bevel gear 14, and the oscillating arm 58 oscillates by driving force from a stepping motor 44, an output shaft 20 is not shifted axially. As a result, a rear wheel steering rod is not shifted, the rear wheels are held at a neutral position, and only the front wheels are steered.
Patent JP-H0269545-A (JP)
Title: Rubber composition improved in adhesiveness
Inventor: TAKAMATSU HIDEO
IPC: C08L23/16
Filed: 1988-09-05
Abstract: PURPOSE:To obtain the subject rubber composition, excellent in adhesiveness and suitable as automotive parts, building materials, etc., by blending ethylene- propylene-based copolymer rubber with a specific hydrogenated low-molecular weight conjugated diene-based polymer. CONSTITUTION:A rubber composition obtained by blending (A) 97-70wt.% ethylene-propylene-based copolymer (100000-300000 molecular weight) or ethylene- propylene-nonconjugated diene terpolymer with (B) 3-30wt.% modified hydrogenated low-molecular weight conjugated diene-based polymer prepared by adding 0.1-20 pts.wt., preferably 0.5-13 pts.wt. maleic anhydride (derivative) to 100 pts.wt. hydrogenated low-molecular weight conjugated dienebased polymer having 10000-100000 molecular weight.
Patent JP-H08121929-A (JP)
Title: Thermo electric cooling cold insulation heat insulation container
Inventor: SUZUKI TSUTAE
IPC: F25B21/02
Filed: 1995-08-31
Abstract: PURPOSE: To use a Peltier element without needing a high-cost insulation protection structure even when a thermoelectric cooling cold insulation heat insulation container is a container for application wherein it is exposed to conductive fluid, such as water. CONSTITUTION: A Peltier element 15 having a heat absorbing part 15a and a heat radiation part 15b is securely mounted in a liquidtightly sealed state on a container body 1 having double structure, wherein a heat insulation layer 4 is formed between inner and outer tanks 2 and 3, the heat absorbing part 15a is brought into contact with a heat radiation part 10 in such a manner to transmit heat. A radiator 16 is attached to the container body 1 so that heat is transmissive to a radiation part 15b of the Peltier element 15. Meanwhile, a mounting demounting unit 21 is removably mounted on a container body 1, and the mounting demounting unit 21 comprises a case 22 with which the radiator 16 is covered, a control device to control operation of the Peltier element 15, a cooling fan 26 to feed air to the radiator 16, and a display unit 29 for displaying information.
Patent JP-H0778509-A (JP)
Title: Orientative dielectric porcelain and manufacture thereof
Inventor: FURUTA KEIICHI
IPC: C04B35/46
Filed: 1993-09-08
Abstract: PURPOSE:To provide an orientative porcelain having a large dielectric constant capable of miniaturizing a dielectric resonator and a capacitor. CONSTITUTION:This porcelain is composed of a dielectric porcelain having crystal structure selected from a group composed of a triclinic system, a monoclinic system, a rhombic system, a trigonal system, a hexagonal system, and a retragnal system; and the directions of at least one or more of the dielectric porcelains are aligned to have the anisotropy of a dielectric characteristics. This orientative dielectric porcelain can be manufactured by compounding an anisotropic shape particle having a aspect ratio of 3 or more of the compound of Zr, Ti, Sn, Ba, or Nd to form and bake the anisotropic shape particle by a flux method.
Patent JP-H0969105-A (JP)
Title: Language information presenting device
Inventor: OKUTSU TAKAYUKI
IPC: G06F17/28
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To allow a language information preventing device to correspond to a voice output including all proper nouns which the minimum storage capacity by judging whether voice data corresponding to each proper noun have been registered or not and switching the voice output of a reproducing/ outputting means in accordance with the judged result. SOLUTION: When it is necessary to insert a proper noun into sentence data, voice data corresponding to the proper noun are previously registered by operating a keyboard 13. When sentence data including the proper noun are selected, a registration judging means to be executed by program processing in a CPU 11 judges whether the voice data have been registered in the proper noun inserting part or not, and when the voice data have been registered, its corresponding voice synthesis data are read out from a ROM 12, transferred to a rule synthesizing IC 21 and outputted as a voice from a speaker 20 through an amplifier 18. When the voice data are not registered, corresponding silence for a prescribed time is outputted from the speaker 20.
Patent JP-H0890256-A (JP)
Title: Work machining and correcting equipment
Inventor: YOSHIMURA KENICHI
IPC: G03F1/74
Filed: 1994-09-19
Abstract: PURPOSE: To adjust the concentration of the reacting gas on the surface of the sample which is ejected from a nozzle with a simple structure and with high precision in a work machining and correcting equipment. CONSTITUTION: When a pulse motor 20 of a feed positioning mechanism 3 arranged outside a vacuum chamber 1 is rotated, a device shaft 22 is rotated, and a ball screw 24 engaged with the thread of the drive shaft 22 straightly moves an operation rod 2 in the Z direction along a cross roller guide 16Z. A nozzle moving part 7 connected to the operation rod 2 in the vacuum chamber and a nozzle 10 are also straightly moved in the Z direction in association with this movement.
Patent JP-S6377271-A (JP)
Title: Power source circuit
Inventor: KASHIWAGI SHIGERU
IPC: H02M3/28
Filed: 1986-09-20
Abstract: PURPOSE:To obtain a circuit suitable to the regulator of horizontal deflecting frequency variable type display equipment by synchronizing the switching frequency of the regulator to a horizontal deflecting frequency or the integer-fold or 1/integer frequency. CONSTITUTION:A deflecting output level detecting circuit 21 outputs a direct current voltage Eref in accordance with the size of the output level of a horizontal deflecting circuit 3. When the voltage Eref is inputted to a comparator 11 and the polarity of the circuit in a switching regulator 6 is specified so that +Eb' can be lowered when the Eref rises, the Eref is coincident with a reference voltage Es. When the Eref is constant, the output level of the circuit 3 comes to be constant regardless of the frequency and finally, a deflecting current Iy of a constant amplitude irrelative to the deflecting frequency flows at a deflecting coil 4. On the other hand, a saw-tooth-wave generating circuit 20 generates a saw-tooth-waves S of the same frequency synchronized with this from the pulse coincident with the horizontal deflecting frequency. A pulse width modulating circuit 13 outputs the size discriminating result of an input Eo and the saw-tooth-wave S with a binary level, turns on and off a transistor 14 and changes a square wave Ro in accordance with the deflecting frequency.
Patent JP-H0387568-A (JP)
Title: Refrigerant circuit control method of air conditioner
Inventor: ARIMURA MASATSUGU
IPC: F25B13/00
Filed: 1989-08-30
Abstract: PURPOSE:To gradually discharge the liquid gathered in a heat exchanger out of operation for diminishing the fluctuation in flow of the refrigerant by a method wherein valves corresponding to two or more heat exchangers at standby are intermittently opened and closed by turns. CONSTITUTION:When only a No.1 heat exchanger 8 is in operation and No.2 and No.3 heat exchangers 9 and 10 are out of operation, No.2 and No.3 valves 13 and 14 corresponding to the No.2 and No.3 heat exchangers 9 and 10 are opened at the same intervals. When the No.2 valve 13 is closed, the No.3 valve 14 is opened, and when the No.3 valve 14 is closed, the No.2 valve 13 is opened again. Therefore, as one of the valves 13 and 14 is always opened, liquid L is constantly returned from one of the heat exchangers 9 and 10 to a compressor 3.
Patent JP-H0543692-A (JP)
Title: Curing of polyphenylene sulfide
Inventor: MORI KATSURO
IPC: C08G75/02
Filed: 1991-08-09
Abstract: PURPOSE:To provide a PPS excellent in toughness and impact resistance and improved in brittleness. CONSTITUTION:A polyphenylene sulfide having a melt flow rate of at most 500 before oxidative cross-linking is oxidatively cross-linked in a gaseous phase oxidative atmosphere contg. at least 1vol.%. to less than 20vol.% oxygen at a temp. of at least 200 deg.C to lower than the m.p. of the PPS till the melt flow rate thereof after oxidative cross-linking reaches at most 100 to cure the PPS.
Patent JP-H04105305-A (JP)
Title: Rare earth element-fe-b based magnet excellent in magnetic anisotropy and corrosion resistance
Inventor: AZUMA MASANORI
IPC: H01F1/053
Filed: 1990-08-23
Abstract: PURPOSE:To obtain an R-Fe-B based magnet satisfying both magnetic characteristics and corrosion resistance, by constituting specified composition and texture composed of a rare earth element-Fe-B based first layer and a low melting point phase of rare earth element-(Ga, In, Sn) base which wraps the first phase. CONSTITUTION:A rare earth element-Fe-B based magnet is manufactured by casting and hot rolling, and composed of the following; the total amount of one or more kinds of rare earth element selected out of Pr and Nd is 29-34wt.%, B is 0.8-1.0wt.%, the total amount of one or more kinds of element selected out of a group composed of Ga, In and Sn is 0.2-0.8wt.%, and the residual part is Fe and inevitable impurities. Said magnet has a texture composed of a first phase of rare earth element-Fe-B base and a low melting point phase of rare earth element-(Ga, In, Sn) base which wraps the first layer. Further, for example, on the surface of the above-mentioned magnetic material, an alloy plated coating layer of Al-Zn or Al-Sn is formed by a melting plating method or an ion plating method, and corrosion resistance can be more improved.
Patent JP-H0887469-A (JP)
Title: Bus connection controller and scsi switch
Inventor: YUGAWA YASUHEI
IPC: G06F13/37
Filed: 1994-09-19
Abstract: PURPOSE: To enable a host computer to access plural SCSI buses at a low price through simple structure. CONSTITUTION: The host computer 10 has an interface card 11 which has a SCSI bus connection part 12 and a bus connection part 13 for information, which are connected to the SCSI bus connection part 23 and information bus connection part 24 of a SCSI switch 21 respectively; and the SCSI switch 21 has an internal register 22 for specifying the SCSI switch 21 and is connected to seven HDDs SCSI bus connection part 28 through the SCSI bus, connected to an initiator 20 by a SCSI bus connection part 25, connected to the SCSI bus connection part 33 of the SCSI switch 31 by a SCSI bus connection part 27, and connected to the information bus connection part 34 of the SCSI switch 31 by an information bus connection part 26.  The SCSI switch 31 has an internal register 32 for specifying the SCSI switch 31 in addition to the connections and is connected to six HDDs by a SCSI bus connection part 38 through the SCSI bus, connected to an initiator 30 by a SCSI bus connection part 35, and the switch has a SCSI bus connection part 37 for by-passing and an information bus connection part 36 for by-passing.
Patent JP-H09134299-A (JP)
Title: Method and apparatus for measurement of direct and indirect use of central processing unit
Inventor: BIRII FURAA
IPC: G06F11/34
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To measure the direct and indirect combination use of a CPU without adding all operations that are carried out for the work load by subtracting the soaker cycle number from the total cycle number in order to detect the use of the CPU due to the work load. SOLUTION: When a work load process 12 is over, a work load driver 10 detects the stop or completion state of the process 12 and stops a CPU coupling process 14 and then the operation of a monitor module 18. Then the module 18 measures the total elapsed time covering the start through the stop of the process 12 and also measures the use of the process 14 while the process 12 is started and then stopped. The driver 10 subtracts the CPU coupling use time from the total elapsed time to measure the work load cycle and the system overhead cycle against the process 12.