baber/WOPTO huggingface dataset:
Patent JP-H10227594-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: IKAI KAZUNOBU
IPC: F28F9/18
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To ensure properties of brazing of a plate piece and a header without welding an opening part of a notch. SOLUTION: In this heat exchanger made of an aluminum alloy, an exposed part 23 is provided between a first brazing material 20 laminated on the outer peripheral surface of a header 13 and second brazing materials 19 laminated on the opposite surfaces of a plate piece 9. This exposed part 23 is formed by exposing a core material 14 constituting the header 13 and is provided in the whole periphery of a notch 8. Accordingly, the first brazing material 20 and the second brazing materials 19 do not come into contact with each other. As the result, the second brazing materials 19 are prevented from flowing away outside the notch 8 and can be used effectively for brazing of the plate piece 9 and the header 13.
Patent JP-H09221269-A (JP)
Title: Filter material formation method and device for air filter
Inventor: NAGATA MASAHIKO
IPC: B01D29/07
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To apply zigzag bending work to a filter material web with an accurate pleat pitch as well as with high efficiency without damage in the web. SOLUTION: This method is to bend in zigzag a filter material web whose protruding part is subjected to embossing finish in a bend wall along a bending line in the width direction so that adjacent protruding parts of bend wall abut on each other. In bending the filter material web W1 to be delivered out of a pleating roll while downward pleats are supported on the transport surface of a conveyor 26, following bend walls are pressure held by air jet streams 31a, 31b so that the protruding parts of adjacent bend walls are made to abut on each other in a face-to-face manner.
Patent JP-H02209018-A (JP)
Title: A/d converter
Inventor: KANEAKI TETSUHIKO
IPC: H03M1/12
Filed: 1989-02-09
Abstract: PURPOSE:To make the A/D converter immune from the effect of surrounding noise by providing an A/D converter exclusively for a high input and a low input level respectively, amplifying the low input level, applying A/D conversion to improve the resolution and using the level switchingly depending on the output state. CONSTITUTION:An analog input whose band is limited by a low pass filter LPF 11 is given directly to an ADC 3 and to an ADC 2 with amplification. With an analog input with a high level given, the ADC 2 overflows and only the ADC 3 detects the level normally. When a level detector 6 detects it that the ADC 2 is not overflowed, a ratio detector 7 obtains the ratio of outputs from the ADCs 2, 3 accurately. A value obtained by the ratio detector 7 is multiplier with an output of the ADC 3 by using a multiplier 5. As a result, the output of the multiplier 5 is identical to the output of the ADC 2. The output of the multiplier 5 and the output of the ADC 2 are switched based on the output of a selector control circuit 9 by using a selector 8.
Patent JP-S60175410-A (JP)
Title: Substrate holder
Inventor: HAMANA TETSUYA
IPC: H01L21/26
Filed: 1984-02-20
Abstract: PURPOSE:To closely contacting fixedly a substrate with a molecular beam epitaxial substrate holder without contaminating the surface even if it is heated to the growing temperature of approx. 800 deg.C by providing a block having a recess at the substrate mounting position of the holder. CONSTITUTION:A substrate 1 is secured to a recess formed on a substrate holder 3, and a spring 4 is composed of a cobalt-base alloy to contact the substrate 1 without attenuating elasticity to the molecular beam epitaxial growing temperature. Since indium is not used when the substrate 1 is accordingly secured to the holder 3, the indium becomes an oxide during molecular beam epitaxial growing, thereby preventing the surface of the substrate 1 from contaminating.
Patent JP-H07239814-A (JP)
Title: Data processor
Inventor: SHIBUYA TOSHIYUKI
IPC: G06F12/16
Filed: 1994-02-28
Abstract: PURPOSE:To surely execute the write processing of write data after power failure is recovered in a short time even when the power failure is caused while write processing to an EEPROM is being executed. CONSTITUTION:A DC output is received from a commercial power source 5 through a transformer 4, full wave rectifier circuit 6 and capacitor 7 for smoothing, and a prescribed voltage is supplied to a control circuit 1 and an EEPROM 2 by a constant voltage circuit 9. A capacitor 11 for backup is installed on the input side of the constant voltage circuit 9. A power failure detection circuit 12 detects the generation of power failure from the secondary side output of the transformer 4 and applies its detecting signal to the control circuit 1. When the write data are generated, the control circuit 1 executes the write processing to the EEPROM 2 while dividing them into plural minimum write unit data and when the power failure occurs, the control circuit interrupts the write processing after the minimum write unit data are completely written. When the power failure is recovered in a power feeding state, the write processing is continuously executed.
Patent JP-H07216336-A (JP)
Title: Adhesive composition for flexible printed wiring board
Inventor: MORIKAWA KAYOKO
IPC: C09J163/00
Filed: 1994-02-03
Abstract: PURPOSE:To obtain the subject composition which is excellent in shelf stability and workability in a tack-free state, is capable of curing at a relatively low temperature for a relatively short time and is satisfactory in all of the properties including adhesiveness, soldering-heat resistacne and exudation resistance. CONSTITUTION:This adhesive composition essentially consists of a function- containing acrylic elastomer having a weight average molecular weight (Mw) in the range: 600000<=Mw<=1200000 and a molecular weight distribution (weight- average molecular weight (Mw)/number-average molecular weight Mn) of 3.5 or below, an epoxy resin having at least two epoxy groups in the molecule, a curing agent and a cure accelerator prepared by combining a cationic polymerization catalyst with a microencapsulated catalyst having a mean particle diameter of 5mum or below or a powdery catalyst having a mean particle diameter of 30mum or below.
Patent JP-H01265076-A (JP)
Title: Medicine
Inventor: JIEEMUSU FURANKURIN RESHIYU
IPC: A61K31/50
Filed: 1989-02-09
Abstract: The invention relates to a method of using a compound of formula Ia   <CHEM> to antagonize the effects of benzodiazepine receptor agonists.
Patent JP-H03238072-A (JP)
Title: Washing apparatus
Inventor: UCHINO MASAHIDE
IPC: B08B3/08
Filed: 1990-02-09
Abstract: PURPOSE:To secure safety in washing while a combustible solvent is used as a washing solution by communicating the interior of a washing means and the non-combustible liquid in a receiving tank through an opening and closing valve and introducing the non-combustible liquid into the washing means by opening the opening and closing valve. CONSTITUTION:A washing means 4 for an object to be washed filled with a combustible solvent liquid 7 is arranged in a receiving tank 1 having a non- combustible liquid 2 received therein. The interior of the washing means 4 and the non-combustibie liquid 2 in the receiving tank 1 are connected through an opening and closing valve 22 and the non-combustitle liquid can be introduced into the washing means 4 by opening the opening and closing valve 22. As a result, while the combustible solvent is used as a washing solution, leaked solvent gas and the combustible solvent are brought into contact with the non- combustible liquid such as water to be dissolved and safety can be highly secured and, even if a fire is generated in the washing means, the non-combustible liquid can be introduced by opening the opening and closing valve and rapid fire extinguishing work can be performed.
Patent JP-H11231021-A (JP)
Title: Ic test device
Inventor: YOKOYAMA YOSHIO
IPC: G01R31/28
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To improve measuring accuracy by preventing the timing accuracy of driver output, timing comparator input, and the comparison timing (strobed signal) from degradation and distorting waveform. SOLUTION: A clock generator 3 is provided corresponding to the respective pins of an IC to be tested (DUT) 6, and the clock generator 3 corresponding to the respective pins, a waveform shaper 4, a driver 5, a level comparator 7, and a timing comparator 8 are wholly mounted on a test head TH. A pattern generator 1, a reference clock generator 2, a logical comparator 9 corresponding to the system are mounted on a main frame (main body). The clock generator 3 and the waveform shaper 4 are integrated corresponding to the respective pins into C-MOS, and it is desirable to be received in one package. Further as the driver 5 and the level comparator 7, they are desirable to be integrated corresponding to the respective pins and received in one package.
Patent JP-S62189608-A (JP)
Title: Production of magnetic head
Inventor: HOSHINO YUKIO
IPC: G11B5/127
Filed: 1986-02-14
Abstract: PURPOSE:To reduce the variance of the effective track width by setting a pair of magnetic blocks so that the gap forming faces of both blocks are linearly symmetrical with each other and forming continuously the track width control grooves on those gap forming faces of the blocks. CONSTITUTION:A pair of magnetic blocks 1 and 2 are set so that their gap forming faces 7 and 8 are linearly symmetrical with each other. Then the track width control grooves are formed continuously on the faces 7 and 8 respectively. Then both blocks 1 and 2 are put together and unified by means of a nonmagnetic material and then cut after the medium rubbing surface of the unified block matter is polished into a mirror surface. In such a way, the variance 12 produced at the abutting part of the effective track width 5a by processing can be reduced together with the calculation accuracy error proper to a groove processing machine and the effect given to the accuracy of the width 5a caused by the measurement carried out after formation of the track width control grooves 5. In such a way the formation quality of the width 5a is improved.
Patent JP-S62188600-A (JP)
Title: Piezorubber sheet with electrode
Inventor: OGURA KOJI
IPC: H04R17/00
Filed: 1986-02-14
Abstract: PURPOSE:To improve the sensitivity and the durability by disposing a conductive rubber layer including silver on both surfaces of a piezorubber sheet, laminating a carbon conductive rubber electrode on the respective silver conductive rubber layers on both the surfaces to have five layers and vulcanizing the five layer lamination to integrate them. CONSTITUTION:Crude rubber is melted on both the surfaces of an unvulcanized plate shape piezorubber 1 with a solvent such as toluene to liquefy it, further the silver conductive rubber 2, 2 obtained by sequentially adding a vulcanizing agent and completely stirring are coated to evaporate the solvent. Then, the carbon conductive electrodes 3, 3 (unvulcanized) are adhered to the silver conductive rubbers 2, 2 on both the surfaces of laminate the five layers and the lamination of the five layers is pressed and vulcanized by a press vulcanizer to integrate them. Thereby, the integrated form without a separation is obtained and the silver excellent in the conductivity is contained, so that, the electric performance, especially, a hydrophone constant such as dh, gh is improved.
Patent JP-H03240672-A (JP)
Title: Keeping method for freshness of content in container for packaging made of foamed synthetic resin
Inventor: KAWAI TAMOTSU
IPC: B65D85/50
Filed: 1990-02-08
Abstract: PURPOSE:To reduce the transmission of visible rays extremely, and to keep the freshness of an article to be housed by utilizing foamed polystyrene beads, a surface of which is colored, or foamed polystyrene beads impregnated with a coloring matter as a foamed synthetic resin material. CONSTITUTION:A container for packaging is constituted of an internal fitting type cover body 1 and a container body 2 or organized of an external fitting type cover body 1 and the container body 2, and constructed of a foamed synthetic resin material having proper rigidity and air permeability, heat-resisting properties and cushioning properties, preferably foamed polystyrene. Foamed polystyrene, which is impregnated with a pigment, etc. and up to the inside thereof, at the stage of raw material beads or prefoamed beads or foamed polystyrene, which is coated with the pigment with a spray and a surface of which is colored, is employed as the foamed polystyrene. Accordingly, the absorption of light is reduced, thus preventing the temperature rise in the inside.
Patent JP-S58148912-A (JP)
Title: Recording device of driving state of motorvehicle
Inventor: HIRAKATA KAZUO
IPC: G07C5/00
Filed: 1982-02-27
Abstract: PURPOSE:To speed up administrative work and to improve the reliability by storing a storage device with data obtained by processing various input vehicle run data. CONSTITUTION:An arithmetic circuit 19 calculates a maximum speed and the number of kilometers from rotation data from a shaft rotation device 10 and outputs the result to a controller 20. The outputs of a detector 12 for the number of turns of an engine, a detector 14 of fuel consumption, a shaft load detector 15 and an engine key detector are inputted to the controller 20 through an interface. The arithmetic result of the controller 20 is stored in the memory 23 and also used for the time display of a timer 26, the display of a display device 27 for the total run numbers of kilometers, and the operation indication of a lamp 28. After daily work, the storage device 3 is detached and its stored data is read through an analyzer installed in a business office. Thus, the administrative work is speeded up and its reliability is improved.
Patent JP-S62190012-A (JP)
Inventor: FURUKI KUNIO
IPC: A01B63/00
Filed: 1986-02-14
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-S57147065-A (JP)
Title: Electronic wattmeter
Inventor: KOBAYASHI SHIYUNICHI
IPC: G01R22/00
Filed: 1981-03-06
Abstract: PURPOSE:To measure electric energies for power transmission and power receiving with a high precision distinctivel from each other, by detecting the phase difference between a load voltage and a load current waveform to discriminate the direction of the power current. CONSTITUTION:An output ev of a transformer 11 for measuring instrument and an output ei of a current transformer 12 for measuring instrument are inputted to a current direction discriminating circuit 23, and the integrated output of a pulse corresponding to the phase difference is compared with a reference voltage to output a discrimination signal. Meanwhile, the output ev is converted to a pulse width duty cycle signal by a pulse width modulating circuit 13, and this signal is outputted as it is at a power transmission time and has the polarity inverted by an inverting circuit 35 and is outputted at a power receiving time. The output of a multiplying circuit 36 to which the output ei and the output of the inverting circuit 35 are supplied is supplied to a voltage-frequency converting circuit 42 through an integrated circuit 37, and a frequency signal ef proportional to the power is supplied to a display device 53 or 54 through a switch 52 which is switched by the output of the discriminating circuit 23, and thus, electric energies for power transmission and power receiving are displayed.
Patent JP-S62189561-A (JP)
Title: Simplified language processor
Inventor: HISADA YASUSHI
IPC: G06F19/00
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a simplified language processor which can convert and display optionally the longitudinal and horizontal data of the numeric value data of a desired table form by converting and displaying the longitudinal column data and the horizontal row data displayed at the table form when the command, other code, symbol, etc., corresponding to an input message on a displaying screen are inputted. CONSTITUTION:From an input part 10, a command, other code, symbol, etc., are inputted by a keyboard or a mouse as an input means. A microprocessor part CPU 11 processes and controls a memory part 12, a displaying device 13 and a screen control part 14, outputs the data to a screen 1 in accordance with the command, other code, symbol, etc., inputted from the input part 10 and stores and accommodates the data outputted at the screen 1 to the memory part 12. The longitudinal data of the data of the table form displayed at the screen 1 can be converted to the horizontal data or the horizontal data can be converted to the longitudinal data only by inputting the command. In such a case, the number of the column of the data of the table form and the number of the row after conversion are the same as the data with the longest number of the digit of the column, the longitudinal horizontal data can be converted and can be displayed at the screen.
Patent JP-S62189300-A (JP)
Inventor: OOTA MINORU
IPC: F24F7/06
Filed: 1986-02-14
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-S59158314-A (JP)
Title: Filter regenerator in diesel engine exhaust purifier
Inventor: TAKAMA KENICHIROU
IPC: F01N3/027
Filed: 1983-03-01
Abstract: PURPOSE:To obtain a filter regenerator where the firing capacity of electric heater is improved, by providing a filter preheating heater and a particulate firing heater on the front face of filter. CONSTITUTION:At first power is fed only to a filter preheating heater 31 to increase the temperature at the circumference of front face of filter 36 to 300- 400 deg.C. After elapsing predetermined time power is fed to a particulate firing heater 32 while to interrupt power supply to said heater 31. By means of particulate firing heater arranged in the center of front face of filter 36, the filter 36 will reach to firing temperature to burn particulates caught in the filter 36 to self burn toward downstream.
Patent JP-2000231875-A (JP)
Title: Manufacture of electron source and device therefor
Inventor: NISHIMURA MICHIYO
IPC: H01J9/42
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of elements by judging whether the alteration of electron emitting characteristics of each element has been completed or not by detecting the light emitted from the element by a voltage impressed on the element. SOLUTION: In this manufacturing device of an electron source equipped with a plurality of electron emitting elements, a container is evacuated to a fixed gas pressure with a substrate 1 having the plurality of electron emitting elements formed thereon housed in the container 11, and voltage from a power supply 34 is impressed on each of the plurality of electron emitting elements 10. During the voltage impression, the amount of light emitted from each electron emitting element is detected by an optical detection part 45, and an activating condition control part 15 carries out activation processing while it judges the completion of the activation processing of each electron emitting element based on the detected amount of light emitted.
Patent JP-H10231792-A (JP)
Title: Refrigerant compressor
Inventor: OZAKI YUSUKE
IPC: F04C29/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent jams of a capillary tube and a filter, and generation of copper plating phenomenon in a compressor by using a sintered metal raw material in one part or all parts of a constituting element having a surface which is brought into contact with a refrigerating machine oil at the time of non-operation, in the compressor. SOLUTION: A sintered metal raw material is used in one part or all parts of a surface of a constituting element of a compressor such as a scroll type and the like having a surface which is brought into contact with a refrigerating machine oil. Air remaining in an opening air hole made of the sintered metal raw material is deaerated by passing into the refrigerating machine oil. The air to be deaerated is treated in such a way that the air is delivered outside the refrigerating machine oil following with moisture and oxygen which are dissolved in the refrigerating machine oil.  Therefore, the moisture rate and the oxygen rate in the refrigerating machine oil are reduced more than that of a prior art, and jams of a capillary tube and a filter and the like are prevented in the case where a substitutive refrigerating machine oil such as substitutive refrigerant, ester oil, ether oil, carbonate oil, and the like is used.
Patent JP-H02209274-A (JP)
Title: Thermal transfer recorder
Inventor: TAKAMI MASATO
IPC: B41J11/42
Filed: 1989-02-10
Abstract: PURPOSE:To prevent the step-out of a stepping motor to ensure the discharge of recording paper by starting the acceleration of the stepping motor after a predetermined time has elapsed after the start of a DC motor. CONSTITUTION:After a printing is finished, recording paper is discharged in the state that a thermal head is most separated by a depressing/releasing mechanism. In this paper discharge action, a DC motor and a stepping motor are rotated at high speed. The high-speed rotation drive of the stepping motor results in a small torque, and a difference in an accelerating ratio causes a step-out. Then, the discharge of the recording paper is ensured in such a manner as a voltage is applied to the DC motor for driving a platen roller 2 to make the DC motor rotate and, thereafter, the acceleration of the stepping motor for driving a capstan roller 3 is started after a sufficient delay time for preventing the step-out of the stepping motor for driving the capstan roller 3 has elapsed.
Patent JP-S61192126-A (JP)
Title: Frequency division circuit
Inventor: IKUHARA HIDEYUKI
IPC: H03K23/68
Filed: 1985-02-20
Abstract: PURPOSE:To divide a clock to N/2 in frequency with comparatively simple constitution by acting a counter circuit operated by an inverted clock without multiplying a fundamental clock and a counter circuit operated by a non- inverting clock. CONSTITUTION:The counter circuit 1 is actuated by a fundamental clock (a) and the counter circuit 2 is operated by using a clock (b) inverted by an inverter 3. The counter circuits 1, 2 are formed as ternary counters and a counter '6' is set by a preset switch 5. Outputs (c, e) are shifted by a half clock of the fundamental clock. Outputs (c, e) shifted by the half clock are fed respectively to flip-flops 6, 7 to form outputs (f, g). Then the outputs (f, g) are fed to an exclusive OR gate 8 to obtain an exclusive OR output, and the inverted signal (h) and the signal (f) are ANDed (9) to obtain a frequency division output (i). This corresponds to 5/2 frequency division of the fundamental block (a).
Patent JP-S57147322-A (JP)
Title: Voltage-controlled oscillator for rectangular wave
Inventor: KAWAGUCHI TOSHIHIRO
IPC: H03K3/0231
Filed: 1981-03-06
Abstract: PURPOSE:To set the dury rate of an output to 50% by applying different voltages as control ones to an operational amplifier through diodes connected in the opposite directions. CONSTITUTION:A voltage is applied to an input terminal IN to develop control voltages at connection points (a) and (b) between resistances R21 and R22, and an FET. When the output point (d) of an operational amplifier AMP is at a positive potential, a diode D1 conducts to apply a voltage, divided by resistances R23 and R26, as a comparison voltage to the noninverted input terminal of the operational amplifier AMP. When the charging voltage of a capacitor C21 reaches this comparison voltage, the output point (d) is held at a negative potential and a diode D2 conducts, so that a voltage divided by resistances R24 and R26 is used as the comparison one. when the capacitor C21 is discharged to the comparison voltage, the output point (d) is held at a positive potential again. According to the input voltage, the voltages at the connection points (a) and (b) vary reversely and a 50% duty rate rectangular wave is obtained as an output.