baber/WOPTO huggingface dataset:
Patent JP-H05317718-A (JP)
Title: Catalyst for purification of exhaust gas and its preparation
Inventor: IWAKUNI HIDEJI
IPC: B01J29/76
Filed: 1992-05-21
Abstract: PURPOSE:To enhance the improving effects on catalytic activity and heat resistance caused by a metal as a promotor by carrying a required amt. of the metal for the promotor on a carrier without bringing decrease in the carried amt. of a metal as a main catalyst in carrying the metal as the main catalyst and the metal as the promotor bath of which are used for purification of NOx on the carrier. CONSTITUTION:A slurry is formed by mixing a catalyzer wherein a metal as a main catalyst and a metal as a promotor are carried on a metal-contg. silicate, a binder, a salt of the metal as the promotor and water, and a catalyst layer is formed by wash-coating the carrier with the slurry on the carrier. Thereby, a catalyst wherein the metal as the promotor is dispersed and carried on a binder part of the catalyst layer, is obtd.
Patent JP-S5830613-A (JP)
Title: Distance measuring device
Inventor: YAMADA MASANORI
IPC: G02B7/30
Filed: 1981-08-18
Abstract: PURPOSE:To obtain the measuring accuracy similar to the accuracy in the photographing in the daylight, by enlarging an angle of a distance measuring light receiving element, which observes an object to be photographed, at the time of flash light photographing, in comparison with the angle at the daylight photographing, thereby enlarging the distance measuring region. CONSTITUTION:The light receiving element 1 is used at the daylight photographing and has sensitivity in an infrared region. The light receiving element 225 is used at the flash light photographing and has the sensitivity in the infrared region. The light receiving elements 1 abd 225 are selectively used depending on the photographing mode. A light receiving lens 201 is provided in front of a half mirror 224 that is provided in a light receiving path of the light receiving elements 1 and 2. A light emitting device 103 is fixed to one end of a fork shaped scanning lever 203 which is guided and moved by a cam. A roller 207, which is slidably contacted with the cam, is provided at the other end.
Patent JP-2000324033-A (JP)
Title: Method and device for repeating identical frequency
Inventor: YONEZAWA RUMIKO
IPC: H04B1/10
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To make small the reception level of an unnecessary wave due to the sneaking of a transmit wave and to prevent oscillation in a repeater station by adjusting and optimizing the excitation of the amplitude and phase of element antennas constituting an array antenna system receiving a sneaking wave of the transmit wave and forming a reception array pattern null in the direction of the transmitting antenna of this repeater station. SOLUTION: A repeater station receiving antenna 3b can be adjusted in excitation amplitude (a2) and phase (ϕ2) by using a reception module 7 and a phase shifter 8. One repeater station receiving antenna 3b is added to a repeater station receiving antenna 3a, and the reception array pattern null is formed in the direction of the transmitting antenna of this station by suitably adjusting the excitation of the amplitude and phase of the added repeater station receiving antenna 3b according to a predetermined evaluation function to lower the reception level of a sneaking wave 5 of the transmit wave of this station, thereby obtaining the method and device for identical frequency repeating which can prevent oscillation in the repeater station.
Patent JP-S5976067-A (JP)
Inventor: ERUNSHIYUTO OTSUTOO RENTO
IPC: A61P9/12
Filed: 1983-07-15
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-S61293202-A (JP)
Inventor: SHIRUBAANO GORUJIINI
IPC: B01F7/16
Filed: 1986-06-05
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-S5653945-A (JP)
Title: Antiskid controller
Inventor: MATSUDA TOSHIROU
IPC: B60T8/72
Filed: 1979-10-09
Abstract: PURPOSE: To improve feeling in antiskid control as well as the braking efficiency by varying the time ratio for holding the brake oil-pressure at intensification or reduction when the wheel speed is above or below a desired whell-speed with the acceleration or deceleration speed of the wheels respectively.  
     CONSTITUTION: When a wheel speed V w >a desired wheel speed V wγ , the output e 3  of a comparator 3 is 1 and an AND gate 9 is inhibited. Therefore, the output e 5  of a comparator 5b is blocked, and an AV signal is constantly 0. An acceleration/ deceleration signal e 1  from a differentiating circuit 1a and an amplifier 2a is added to one of the inputs of a comparator 5a. To the other input, a triangular wave signal e t  having a fixed cycle shorter than a skid cycle is added from a triangular- wave generator 4. Consequently, when e 1 >e t , the comparison output e 4  is 1; when e 1 <e t , the output e 4  is 0, and the output EV of an amplifier 10a is also e 4 . Therefore, an oil-pressure control signal output circuit 11 generates a hold signal when AV is 0 and EV is 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5919000-A (JP)
Inventor: FUJITA SUMIO
IPC: G10L19/00
Filed: 1982-07-23
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-H01299538-A (JP)
Title: Observation device for ultrasonic endoscope
Inventor: KAMI KUNIAKI
IPC: A61B8/14
Filed: 1988-05-28
Abstract: PURPOSE:To prevent the subject from its temperature rise and enable a safety ultrasonic diagnosis to be performed of a detected body by feeding a control signal to a light source device and decreasing an unnecessary quantity of light for illuminating the detected body when ultrasonic observation is performed. CONSTITUTION:When a front panel switch circuit 7 sets its freeze switch to freeze release, an ultrasonic wave is transceived, and converting an echo signal from a receiving circuit 4 into an imageable signal by a DSC5, an ultrasonic picture is imaged in a display unit 6. Here conditions of the freeze switch on the circuit 7 and a source of light control switch are transmitted to a source of light control selector circuit 8 performing two kinds of actions by the condition of the source of light control switch. First the light of source control switch is pressed, in case of a source of light control being effective, when a control signal corresponding to the source of light control selector circuit 8 is fed to a source of light control signal generating circuit 9, it feeds a control signal, decreasing a quantity of light to a light guide, to a source of light device 2. While in case of the source of light control being ineffective, the circuit 8 generates no control signal with the quantity of light not changing. Thus controlling the source of light device 2, an unnecessary quantity of light in the source of light can be decreased in the time of ultrasonic observation.
Patent JP-H07280438-A (JP)
Title: Drying unit
Inventor: YOSHIHARA MIKIO
IPC: F26B9/06
Filed: 1994-03-31
Abstract: PURPOSE:To easily add a drying mechanism to an ordinary storing box having storing function only. CONSTITUTION:A drying unit 1 is composed of a drying mechanism 12 and a housing member 3. A head part (not shown) of a storing box 15, i.e., the upper part thereof exclusive of a mechanism chamber 8 and a partitioned chamber 32, nearly identical in shape to the drying unit 1 is removed from the storing box and, at the part deprived of the head part, the drying unit 1 is attached to the storing box 15 by fastening means such as screw 27.
Patent JP-S62287513-A (JP)
Inventor: IDE YUKIO
IPC: C23C16/56
Filed: 1986-06-04
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-H06337881-A (JP)
Title: Integration type operation management system
Inventor: SAIJO AKIRA
IPC: G06Q50/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide an integration type operation management system for smoothing the management of operation by allowing the system to efficiently and quickly correspond to all events for operation. CONSTITUTION:Process management computers 4, 6 installed in a facility, a power station facility monitoring panel 12 for monitoring the states of a utility facility, a system management computer 14 for integrating and storing operation information in a network 1, etc., are connected to the network 1. An information controller 24 for transmitting instructing information to a pager 26, receiving monitoring information from a zone monitoring part 28, receiving status information and operation experience information from an automated guided vehicle 30 or the like mounting a slave machine for a telemetry controller, and transmitting instructing information to the automated guided vehicle 30, etc., is connected to the computer 14.
Patent JP-H1053575-A (JP)
Title: Production of cycloalkyl hydroperoxide
Inventor: HAMAMOTO SHUNICHI
IPC: B01J31/12
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To industrially obtain the subject compound useful as an intermediate of e.g. cycloalkanols, or as a peroxide, in high reaction rate and selectivity, by oxidizing a cycloalkane by molecular oxygen. SOLUTION: This compound, a cycloalkyl hydroperoxide, is obtained by oxidizing a cycloalkane (e.g. cyclopentane) as feedstock by molecular oxygen using a transition metal catalyst soluble to the feedstock in the presence of a phosphoric ester of the formula (R is a 3-12C alkyl or 5-8C cycloalkyl; X is H, a 3-12C alkyl, etc.) at 80-120 deg.C under a pressure of 0-25kg/cm<2> . The amount of the compound of the formula to be used is 10-300 (pref. 15-150) acid equivalent times per atom of the catalyst, while the amount of the catalyst such as a cobalt compound (e.g. cobalt naphthenate) to be used is 0.1-10 (esp. pref. 0.3-5) pts.wt. based on 1,000,000 pts.wt. of the feedstock in terms of the metal.
Patent JP-2000320950-A (JP)
Title: Refrigerator
Inventor: NOZUE AKIHIRO
IPC: F25D23/00
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator to obtain high reliability on explosion proofness, in an indirect cooling refrigerator using a hydrogen carbide refrigerant. SOLUTION: A cooler 21, an adsorbent to absorb HC, a decomposition catalyst to decompose HC, and a heater 32 to heat the decomposition catalyst, are situated in a circulation air passage 28 through which air is circulated through a refrigerator. This constitution prevents the refrigerator from being filled with an HC refrigerant since the HC refrigerant is adsorbed and decomposed, reduces a risk of ignition to the HC refrigerant, and provides an effect to enhance reliability.
Patent JP-H11313336-A (JP)
Title: Signal processor and photographing signal processing method
Inventor: HONMA YOSHIHIRO
IPC: H04N9/07
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To attain signal processing to obtain an image not deteriorated by reducing the effect of a color processing system on the limited frequency band of a color signal. SOLUTION: A color suppression circuit 5 applies color suppression processing to an RGB signal before processing by a gamma correction circuit 6 and a color difference matrix circuit 7 of a color processing system 51. Or the color suppression circuit 5 may process a complementary color signal from a color interpolation circuit 3 or a digital signal from an A/D converter circuit 2. Or a color correction circuit that supplements saturated pixels from pixels of the same color around pixels of a saturated CCD may be used in place of the color suppression circuit.
Patent JP-H04356341-A (JP)
Title: Centrifugal casting crucible
Inventor: YAMAGUCHI KOICHI
IPC: A61C13/20
Filed: 1991-05-31
Abstract: PURPOSE:To offer the centrifugal casting crucible which has sufficient durability even if it is used for casting a high melting point metal, and a glass material since its heat resistance can be improved, and also, can enhance turning force at the time of centrifugal casting by making it light in weight, and moreover, improves a heat insulation effect, can prevent impurities from being mixed in since a melting temperature can be lowered, and can obtain an economical effect thereby. CONSTITUTION:The centrifugal casting crucible is formed by covering a part or the whole of the surface of a base body of a porous ceramic block whose thermal conductivity is <=0.5W/m.deg with one kind or two kinds or more of silicon nitride, silicon carbide, alumina, mullite, cordierite, boron nitride, graphite, titanium nitride, titanium carbide, silica, and magnesia with thickness of 0.01-2mm.
Patent JP-S5832097-A (JP)
Title: Growing method for single crystal
Inventor: TAKAHAMA KUNIHIKO
IPC: C30B11/14
Filed: 1981-08-18
Abstract: PURPOSE:When a semiconductor single crystal is grown by irradiating an amorphous thin film of semiconductor on an insulation film with energy beams, the cross section of the irradiation beam scanning is made to a specific shape to  facilitate the growth of a single crystal of large size. CONSTITUTION:As an insulation layer, is formed a thin SiO2 layer with grooves on the base plate of Si single crystal, then an Si amorphous thin film is formed on the SiO2 film by the CVD method. Then, energy beams such as Ar laser beams are scanned for irradiation to melt the amorphous Si locally to grow a single crystal from polycrystals, thus forming a single crystal layer. At this time, the cross section of the beam scanning is made reactangular in which the length perpendicular to the scanning direction A is more than 4 times that parallel with the scanning or made ellipsoid in which the major axis is more than 4 times the minor one. Only the crystal at the center (a) grows largely and the crystals on both sides (b), (c) grow extremely little, thus giving a single crystal of large size.
Patent JP-H02307691-A (JP)
Title: Welding method for high strength aluminum alloy
Inventor: HONDA KEIZO
IPC: B23K26/32
Filed: 1989-05-23
Abstract: PURPOSE:To execute the welding performance of a high quality by which no irregurarily exists on a welding bead and no blowhole is left in the inside by inserting an insert member containing no low boiling point element into a weld part of a high strength Al alloy member, irradiating it with a laser beam and executing the welding. CONSTITUTION:As for welding object members 1, 2, for instance, a high strength Al alloy consisting of an Al - Mg compound alloy is used. In this state, for instance, an insert 3 consisting of industrial pure Al containing no low boiling point element is inserted as a weld joint into a weld part of the members 1, 2. A laser beam 4 is emitted through a window 6 from an oscillator 5, reduced to necessary power density by a condensing lens 7, and radiated to the insert material 3. Simultaneously, from a gas leading-in port 8, insert gas such as argon gas, etc., is led in as shield gas. While radiating the laser beam, the whole members 1, 2 are moved by a moving table and a welding work is executed continuously, and desired welding is attained.
Patent JP-H08331656-A (JP)
Title: Remote control device
Inventor: MATSUMOTO YASUSHI
IPC: H04B10/00
Filed: 1995-05-29
Abstract: PURPOSE: To provide a remote control device which is capable of varying operation signal transmission output amount and control step amount and economically and quickly performing the operation of an equipment by consecutively depressing an operation button or continuously to depress the button for long time by a user. CONSTITUTION: An output increase instruction is outputted by an operation button processing part 4 detecting whether an operation button is depressed plural numbers of times according to the operation status of a user or the button is continued to be depressed for fixed time or more. In a transmission output amount setting part 5 and a control step amount setting part 6, the power of an optimum operation signal is set to a house hold appliance 8 and a remote control signal is outputted by a transmission part 7.
Patent JP-S5919971-A (JP)
Title: Developing device
Inventor: MURASAWA YOSHIHIRO
IPC: G03G15/08
Filed: 1982-07-26
Abstract: PURPOSE:To form a developer layer with uniform thickness, by providing wire type sliding contact members which come into linear contact with a developing sleeve to overall length on the developer entry side of a magnetic material blade. CONSTITUTION:The wire type sliding contact members 7 which come into linear contact with the sleeve 1 nearly to overall length is provided on the developer entry side of the magnetic material blade 4. Wires having a 50-100mum diameter are bent in a channel shape and fitted as the members 7 to the blade 4 by spot welding. A developer carried by the arrow-directional rotation of the sleeve 1 is stirred while scraped off from the sleeve by the sliding contact members 7, and then tufted by lines of magnetic force generated by a magnetic pole N1 to be specified by the blade 4 into a uniform thin layer 5a. Consequently, deviation in the grain size distribution of the developer on the sleeve 1 and the sticking of fine powder are prevented to form the developer layer with uniform thickness stably.
Patent JP-S6022162-A (JP)
Title: Temperature controller of recorder
Inventor: YAGASAKI TOSHIAKI
IPC: G05D23/00
Filed: 1983-07-19
Abstract: PURPOSE:To control properly the temperature of a fixing roll to improve the fixability by varying the quantity of electric conduction to a heating means in accordace with the size of a recording paper. CONSTITUTION:The temperature detection signal from a thermistor 103 is inputted to an input terminal A1 of a microcomputer 100 and is converted digitally to control the temperature. A pulse signal is inputted to an interrupt terminal INT throught a full-wave rectifying circuit 101 and an inverting amplifying circuit 102; and if the microcomputer is in the interrupt permission state at this time, an interrupt program is executed by the rise of this pulse signal. In a halogen heater driving circuit 104, when the signal from a driver 105 connected to an output port R1 of the microcomputer 100 is inputted to a photocoupler 113, the photocoupler 113 is made conductive, and a triac 114 is made conductive to supply the power to a hologen heater H1. Thus, since the quantity of electric conduction to the heating means is varied in accordance with the size of the recording paper, the temperature of the fixing roll is controlled properly to improve the fixability.
Patent JP-S5920851-A (JP)
Title: Input/output signal converter
Inventor: TAKAHASHI SADAO
IPC: H01J49/02
Filed: 1982-07-28
Abstract: PURPOSE:To permit to output the mass number at a high speed by a converter wherein the mass number corresponding to the address stored in a memory is directly data-output using an input signal associated with the mass number as an address signal for the memory. CONSTITUTION:A computer 11 previously stores in a memory 14 the relationship between the output of a magnetic field controlling register 13 and the mass number. Simultaneously, the output of the register 13 is sent to a magnetic field controlling D/A converter 15, an output signal of which drives a power supply source 16 for current of the deflection magnetic field. Thus, when the output of the magnetic field controlling register 13 is changed by the computer 11 or a counter pulse generator 12, the magnetic field is then changed and, at the same time, the signal is sent as an address signal for the memory 14. This immediately outputs the corresponding mass number stored as memory data, which is then sent to a mass number detector 17. As a result, a speed of data conversion to the mass number is solely determined by a read speed of the memory. It thus becomes possible to eliminate the need of computation during measurement and to improve accuracy just by increasing memory capacity.
Patent JP-S5464487-A (JP)
Title: X-ray tomogram unit
Inventor: SHIBATA KUNIO
IPC: H05G1/30
Filed: 1977-10-31
Abstract: PURPOSE: To obtain suitable luminance in a short time, by memorizing the tube voltage immediately before the interrupted tomogram is present to the integrator, and by applying the tube voltage memorized to the X-ray tube from first when the tomogram is restarted.  
     CONSTITUTION: When tomogram is started firms, the output of the adder 21 which is the voltage of the reference power supply 22 is compared with the compartor 23, gate pulse is developed from the gate circuit 24 based on this, turning on the controlled rectifiers 3 and 4. Thus, X-rays from the X-ray tube 8 is caused and if does is insufficient, the error signal from the differential amplifier 13 is fed to the integrator 16. Thus, the voltage of the adder 24 is increased having suitable luminance by increasing the tube voltage of the X-ray tube 8 and the integrator 16 memorizes this output voltage. Thus, after tomogram is interrupted by opening the contacts 15 and 25 and further by closing them for restarting, the rectifiers 3 and 4 starts trigger immediately and suitable luminance is instantly appeared on the X-ray tube 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S619070-A (JP)
Title: Howling preventing system
Inventor: FUJIKAWA SHIYUNJI
IPC: H04M9/08
Filed: 1984-06-25
Abstract: PURPOSE:To prevent howling when both opposite stations are in silent state by giving a loss when both the opposite stations are silent and giving no loss when a transmission level is slightly higher than ''0'' as a characteristic of a variable attenuator at the transmission side in a conference telephone system. CONSTITUTION:A voltage variable resistor RV is provided to a discrimination section 10-2 at the transmission side, a reference voltage of an operational amplifier 16 is selected as a negative voltage Vr, then an output voltage of a rectifier circuit 9 has a characteristic deviated by the Vr toward the negative polarity. The voltage in response to the characteristic is inverted by the operational amplifier 16 and fed to an FET17. Thus, the bias voltage of the FET17 is shown in a point D of figure (b), a conventional characteristic shown in dotted lines of figure (a) as to the loss characteristic of a variable attenuator 7 is changed as shown in solid lines, in E when both the opposite stations are in silent state and the loss is zero at a point slightly larger than the level reception side at the transmission side, that is, a point slightly larger than ''0''. Then even when both the opposite stations are silent, the variable attenuator 7 at the transmission side of both the opposite stations has a loss, thereby preventing howling.
Patent JP-H09296008-A (JP)
Title: Polymerization method of living polymer
Inventor: YANAGIHARA HIROSHI
IPC: C08F4/48
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method which decreases the lowering of heat-removal capacity of a polymerization vessel and make it possible to minimize the condition change even if the number of repeated polymerization reaction is increased in a batch-wise living polymerization. SOLUTION: In a repeated batch-wise anion living polymerization of a conjugated diene and/or a vinyl aromatic compd. with an organic lithium compd. as an initiator in a hydrocarbon solution in a same polymerization vessel, after a polymerization reaction is finished, at least one reaction terminator selected from among a 1-20C alcohol, a 6-20C aromatic hydroxy compd. and water is added to the polymerization vessel at a rate of 0.7-1.3 times the equivalent of the used initiator to stop the polymerization reaction, and the polymer solution is transferred and sent out to the post treating process. Then, 0.05-0.5 times the capacity of the polymerization vessel of polymerization solvent is sprayed from a spray nozzle installed above the maximum polymerization solution level of the polymerization vessel and after the sprayed solution is sent out, next polymerization is carried out.