baber/WOPTO huggingface dataset:
Patent JP-H09270684-A (JP)
Title: Comparator
Inventor: UEDA TOSHIAKI
IPC: H03K19/0175
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To drive a capacitive load with a high capacitance at a high speed without causing power consumption and a large sized element by providing a buffer circuit consisting of a 1st inverter with a small input capacitance and a 2nd inverter able to sufficiently drive a capacitive load to a post stage of an output circuit. SOLUTION: A 1st inverter 33 being a component of a buffer circuit 30 is designed to have a smaller input capacitance of about 0.04pF than a capacitance of about 0.1pF of a capacity load 7, and a 2nd inverter 36 is designed to have a charging current of about 7mA higher than that of about 18μA of an output circuit 20 so as to sufficiently drive the capacity load 7. Then a differential amplifier circuit 10 and the output circuit 20 are operated in response to a waveform of an input signal and an intermediate output signal is outputted from the output circuit 20 to the buffer circuit 30 with a current I4. Then the buffer circuit 30 is operated in response to the waveform of the received intermediate output signal and an output signal is outputted from the buffer circuit 30 to the capacitive load 7 with a current I5.
Patent JP-H09265883-A (JP)
Title: Timer device
Inventor: KURAMOCHI MITSURU
IPC: H01H43/06
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To set rotation speed and deactivation time and obtain high convenience by abutting plural contact terminals attached to a rotary plate with a movable contact attached to a switch part. SOLUTION: Prior to activating a timer device 1, plural types of desired contact terminals 3 are attached to an insert port 2a of a rotary plate 2 along a circular direction. Next, a control device 6 drives a motor 5 and rotates a rotary plate 2 attached to the contact terminal 3. The contact terminal 3 has respective different shapes of contacts and abuts with a movable contact 11 attached to a switch part 4 by a specified rotation count. When the switch is ON, the control device 6 detects a detection signal, the motor 5 is deactivated according to this input signal, and a specified time deactivation state preset every contact terminal 3 is held. In this case, there is no need for making constant the rotation speed of the rotary plate 2, and also there is no need for matching that period with the time for one rotation of the rotary plate.  Therefore, convenience is high and precise time control is enabled.
Patent JP-S5834283-A (JP)
Inventor: RARI II RAIMATO
IPC: E21B17/08
Filed: 1982-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03276820-A (JP)
Title: Unmanned vehicle
Inventor: YAMASHITA TEPPEI
IPC: B60L11/18
Filed: 1990-03-27
Abstract: PURPOSE:To prevent the pollution of the electrical equipment by providing a partition isolating the lower section and upper section of a space formed inside a vehicle body casing, arranging a blower on the partition to generate an air stream flowing from the upper section of the space to the lower section, and discharging the gas and mist generated by overcharged batteries to the outside. CONSTITUTION:When a blower 21 is rotated, an air stream F flowing from an upper space A to a lower space B is generated, and the heat generated by the electrical equipment 15 is discharged from the upper space A to the lower space B. When batteries 16, 17 are overcharged during an automatic charge and gas and mist are generated, they are interrupted by a partition 20 and do not rise to the upper space A and are accumulated between the batteries 16, 17. When the air stream F is generated, the air above the batteries 16, 17 flows toward the air stream F to generate a stream (f), and the gas and mist accumulated above the batteries 16, 17 flow to the lower section of the lower space B together with the air stream (f) and are diffused to the outside of a vehicle body casing 10.
Patent JP-S57192471-A (JP)
Title: Anti-corrosive coating composition
Inventor: SUZUKI YOSHIAKI
IPC: C09D183/00
Filed: 1981-05-21
Abstract: PURPOSE: To provide the titled composition capable of forming a rigid film excellent in water-resistance, adherence, and waterproofness by cold curing, and by blending an alkyl silicate, metallic zinc powder, H 3 PO 4 -SiO 2  baked product and a solvent.  
     CONSTITUTION: The titled composition consists of 5W30wt% (3W20wt% as a silica) alkyl silicate, 40W85wt% metallic zinc powder, 1W10wt% H 3 PO 4 -SiO 2  baked product and 10W50wt% solvent. As the alkyl silicate, methyl, ethyl, propyl or butyl silicates, or low polymers obtained therefrom can be cited. Among them a low polymer of ethyl silicate is the most favorable as it is easily handled and forms a large amount of silica. As the solvent, an alcohol solvent such as methanol, ethanol or isopropanol is favorable. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0780252-A (JP)
Title: Pervaporation membrane separator and method for stopping operation thereof
Inventor: MITA MASAAKI
IPC: B01D61/36
Filed: 1994-04-14
Abstract: PURPOSE:To stop the operation of a pervaporation membrane separator especially for a short period of time by relatively simple operation in order to prevent the swelling of a separation membrane. CONSTITUTION:In a pervaporation membrane separator, a membrane module having the function of cooling the liquid coming into contact with a membrane at the time of the stop of operation, pref. constituted so that a cooling jacket cooling the liquid coming into contact with the membrane is formed to the periphery of a module can body is installed and, further, function passing a cooling medium through the cooling jacket at the time of the stop of operation to cool the liquid coming into contact with the membrane is formed. A method for stopping the operation of the pervaporation membrane separator is characterized by that the liquid coming into contact with the membrane is cooled without extracting the raw soln. on the supply side of the pervaporation membrane module at the time of the stop of operation and the vacuum degree on the transmission side of the pervaporation membrane module is kept and a supply soln. is heated while the vacuum degree on the transmission side is kept at the time of the resumption of operation.
Patent JP-H01250785-A (JP)
Title: Lower tie plate for fuel assembly
Inventor: HIRAYAMA SATORU
IPC: G21C3/30
Filed: 1988-03-31
Abstract: PURPOSE:To prevent the edge part of a finger spring from being deviated from the inserting channel of a lower tie plate even if a channel box is pulled out by forming an engaging channel on the lower end of the lower tie plate. CONSTITUTION:An engaging channel 6 for constraining the movement of the direction in which the edge of a finger spring 1 in a free condition is separated from an inserting channel 5 is formed on the lower end of the inserting channel 5 of a tie plate 4. Next, after a fuel assembly composed of the lower tie plate 4 is charged in a nuclear reactor for the fixed period, it is taken out outside. When channel boxes 2 are pulled out from the fuel assembly and the finger spring 1 is in the free condition, the edge part of the finger spring is prevented from being deviated from the inserting channel 5 because it is constrained in the engaging channel 6 of the lower tie plate 4 even if the shape of the finger spring 1 is deformed in operation.
Patent JP-S63244590-A (JP)
Inventor: SUGIMOTO HIROTOSHI
IPC: H05B41/18
Filed: 1987-03-31
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-S61235034-A (JP)
Title: Binder composition for casting mold
Inventor: SUGA TOSHIYUKI
IPC: B22C1/02
Filed: 1985-04-10
Abstract: PURPOSE:To improve the curing speed, strength, etc. of a casting mold by forming a compd. having >=1 aldehyde groups in a molecule of a saccharide, etc. then subjecting the compd. to the reaction with an acid-setting resin, etc. CONSTITUTION:The saccharide such as glucose and starch are oxidized by using an oxidizing agent such as periodic acid or lead chromate to form the compd. contg. >=1 aldehyde groups having high reactivity in the molecule. Such compd. is mixed with or brought into reaction with the acid-setting resin at 2-50wt% ratio, by which the binder compsn. for a casting mold is obtd. The curing speed of the casting mold is increased by the incorporation of the aldehyde having high reactivity in the binder curing reaction in the stage of molding when such binder is used. The surface stability and strength are further improved.
Patent JP-S63245063-A (JP)
Title: Color picture reader
Inventor: TANABE EIICHI
IPC: H04N1/04
Filed: 1987-03-31
Abstract: PURPOSE:To sharply read a picture without increasing the luminous quantity of an original by converting an optical path in a way that a light rediated from each light source lights a read line of the original while a different spectral characteristic is given. CONSTITUTION:Optical path converting means 5a, 5b are provided, which convert an optical path in such a way that the read line P of the color original 1 is lighted while a different spectral characteristic is given to the light rediated from light sources 2-4 between the plural light sources 2-4 and the color original 1. Thus, the plural light sources 2-4 are all arranged close to the read line P of the original. Thus, the color original 1 is lighted with a sufficient luminous quantity without increasing the luminous quantity of the light source and the picture is read shapely.
Patent JP-S51151038-A (JP)
Title: Dynamic decoder
Inventor: YOKOYAMA AKIRA
IPC: H03M7/02
Filed: 1975-06-20
Abstract: PURPOSE: A dynamic decoder to decode with simple circuit construction for unaddable codes such as segment codes. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61235747-A (JP)
Title: Ultrasonic microscope
Inventor: TAKAI MASAO
IPC: G01N29/26
Filed: 1985-04-12
Abstract: PURPOSE:To shorten an observation time by setting the observation position of a sample after measurement mode switching according to the image of the last measurement mode. CONSTITUTION:When measurement modes are changed, the last measurement mode is set in a last measurement mode register 25 and the current position on the screen of a CRT display 12 is set in an address register 27. Further, a cursor is positioned at a target position through a cursor position operation part 23 and a start button 21 is pressed to calculate a movement axis and a movement quantity by an arithmetic part 22, so that a driving device 13 for a stage performs positioning operation through a controller 17. Then, image pickup operation is started in the measurement mode after the switching. When magnification is varied in the same measurement mode and its center is indicated, the last magnification is set in a last magnification register 26 by varying the magnification and the current position on the screen of the display 12 is set in the register 27. Then, a movement axis and a movement quantity are calculated 22 and the device 13 performs positioning operation.
Patent JP-H02261042-A (JP)
Title: Disc type brushless motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1989-03-30
Abstract: PURPOSE:To prevent the abrasion as well as the breakage of a bearing due to the wobbling of a rotary shaft by a method wherein a ball bearing is provided the upper part of a bearing house to support the center of gravity of a rotor with the ball bearing while a tilting angle regulating member is mounted on the bearing house opposed to the lower end of the rotary shaft through a fine radial gap between the rotary shaft and the tilting angle regulating member. CONSTITUTION:A rotor 11 is constituted so that the center of gravity 12 of the rotor 11 including a magnet rotor 17 is positioned at the upper part of a bearing house 13 and a ball bearing 14 is provided at the upper part of the bearing house 13 to support the center of gravity 12 of the rotor 11 with the ball bearing while a tilting angle regulating member, formed of a slide bearing, a proper resin and the like and regulating the rotary shaft 16 so as not to be tilted radially more than a predetermined angle, is mounted on the lower end of the bearing house 13 with a fine radial gap 21 between the rotary shaft 16 and the regulating member. According to this method, the stable rotation of the rotary shaft 16 may be effected without damaging the ball bearing 14 and shortening the life of the same. When the employing number of the ball bearing 14 is reduced from two pieces into one piece, the deterioration of reliability will never be generated.
Patent JP-H06289990-A (JP)
Title: Pointing device
Inventor: SAKAIDA ATSUO
IPC: G06F3/0338
Filed: 1993-04-02
Abstract: PURPOSE:To further miniaturize the pointing device of a stick type for freely moving a cursor on a display screen and to facilitate its signal processing. CONSTITUTION:Two piezoelectric ceramic sheets (piezoelectric bodies) 11 and 12 arranged so that their polarizing directions orthgonally cross each other are stuck on a baseplate member 13 and similarly stuck to the bottom of a stick member with a stick-shaped operation part as well. Electrodes are printed on the top/bottom of the piezoelectric objects 11, 12 and a part of the electrodes drawn out from a side (a lead wire deriving part) is connected to a signal processing circuit by way of FPC 15.
Patent JP-H06290908-A (JP)
Title: Positive temperature characteristic thermistor device
Inventor: OYA YASUHIRO
IPC: H05B3/03
Filed: 1993-04-02
Abstract: PURPOSE:To provide a positive temperature coefficient characteristic thermistor device with which a moisture-proof property and low resistance can be accomplished using an aluminum electrode. CONSTITUTION:Ohmic electrodes 3 and 4 formed by the material made by adding low resistance particles to aluminum paste are provided on a PTC ceramic element 2. At this point, when an electrode baking treatment is conducted when the ohmic electrodes 3 and 4 are formed, the low resistance particles are coated with glass frit contained in the aluminum paste, and the oxidation of the low resistance particles can be prevented. Accordingly, the ohmic electrodes can be formed in the state of low resistance.
Patent JP-S60220518-A (JP)
Inventor: TSUCHIDA KAZUO
IPC: G06F3/02
Filed: 1984-04-17
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-H0620891-A (JP)
Title: Solid-state electrolytic capacitor
Inventor: KURIYAMA CHOJIRO
IPC: H01G9/012
Filed: 1993-04-02
Abstract: PURPOSE:To lessen a solid-state electrolytic capacitor provided with a fuse wire in size, weight, and cost. CONSTITUTION:An anode rod 2 protruding from a chip piece 3 in a capacitive element 1 is fixed to an anode lead terminal 8, and the chip piece 3 is connected to a cathode lead terminal 9 with a fuse wire 11. All component parts are packaged with a molding synthetic resin 17 into a tantalum solid-state electrolytic capacitor, where a ball 12a is provided to the end of the fuse wire 11 connected to the cathode lead terminal 9, and the ball 12a is pressure-bonded to the cathode lead terminal 9.
Patent JP-H02254543-A (JP)
Title: First input precedence discriminating circuit
Inventor: FUJIYOSHI SHINICHI
IPC: G06F9/48
Filed: 1989-03-29
Abstract: PURPOSE:To prevent discrimination results from being unstable regardless of simultaneous input of request signals by comparing counted values of a counting means, where counting parts corresponding to request signals start the counting operation at the time of input of request signals, with one another and discriminating the request signal corresponding to the largest counted value as the first sent request signal. CONSTITUTION:In a counting means 2, the count part corresponding to a request signal starts the counting operation at the time of input of this request signal. The counted value of the counting part corresponding to an earlier inputted request signal out of counting parts which count the same clock is larger, and the output of the counting part which first reaches a prescribed counted value is used to stop the operation of all counting parts. A comparing means 3 compares counted values from the start to the stop of counting operation with one another to discriminates that the request signal corresponding to the largest counted value is first sent. Thus, discrimination results are not unstable regardless of simultaneous input of request signals.
Patent JP-H05284278-A (JP)
Title: Original reader
IPC: H01L27/14
Filed: 1992-03-31
Abstract: PURPOSE:To provide an original reader in which the manufacture efficiency is enhanced, the manufacture cost is reduced and the original is accurately read. CONSTITUTION:An original reader is a reader comprising a light source 1, plural lenses 7 arranged in a line at a prescribed interval and plural semiconductor chips having lots of photoelectric conversion elements 4a arranged in a line while corresponding one to one to each lens, and in which the plural lenses 7 are made of an integrated transparent plastic. Furthermore, the transparent plastic formed integrally is formed by a waving body to link each lens.
Patent JP-H07286551-A (JP)
Title: Misfire detecting device of internal combustion engine
Inventor: HOSHINA ATSUMI
IPC: G01M15/11
Filed: 1994-04-15
Abstract: PURPOSE:To prevent erroneous detection of generation of misfire during accelerating by comparing the detected value of combustion pressure with the judging value corresponding to an averaged engine load parameter concerning combustion pressure, and judging existence of misfire based on the result. CONSTITUTION:During operation of an engine, output signals of cylinder inner pressure sensors 10a-10d, a crank angle sensor 11, and the like are read in a control unit 15, at first the cylinder inner pressure P of each cylinder is integrated in a prescribed integration section at every one combustion cycle of each cylinder which is previously set, and hence a cylinder inner pressure integrated value Pi is obtained. Next, a map previously memorizing a judging value S/L corresponding to basic injection pulse width Tp and engine speed Ne is searched, and the corresponding judging value S/L is read out based on the engine speed Ne. Comparing the judging value S/L with the cylinder inner pressure integrated value Pi, in the case of Pi<S/L, it is Judged that the combustion pressure lowers due to misfire, and generation of misfire is warned based on the judged times of misfire.
Patent JP-S61234763-A (JP)
Title: Method for forming fluid food and apparatus therefor
Inventor: UNO MITSUAKI
IPC: A23L35/00
Filed: 1985-04-11
Abstract: PURPOSE:To enable the forming of a fluid food to an arbitrary form in high efficiency, by filling the food in a splittable mold furnished with a port to charge the fluid food, and freezing the food in the mold. CONSTITUTION:A fluid food is charged through the nozzle of a charging apparatus and the charging port 32 of the mold tray 3 into the cavity 31 of the upper tray 3' and the lower tray 3''. The formed cylindrical product is frozen in a freezer, passed through a water tank filled with hot water of 60 deg.C in a state filled in the mold tray, transferred to the ascension conveyor 6, turned upside down and dropped. The frozen product is released from the tray by the drop impact and the impact with a tapping member, coated with a coating material and frozen again.
Patent JP-S63248598-A (JP)
Title: Method and device for detecting resin short part in resin cored solder wire
Inventor: KAWAGUCHI TORANOSUKE
IPC: B23K35/40
Filed: 1987-04-01
Abstract: PURPOSE:To perform the detection of the resin flux short part of a resin flux cored wire with good accuracy by measuring the difference in the cooling speeds of the wire at the cooling stage after heating the resin flux cored solder wire at the temp. less than the solder alloy melting temp. CONSTITUTION:A resin flux cored soldering wire 1 is passed through a boiling water 3 for heat insulation continuously and by the temp. measure part 4 at the time when the wire 1 is cooled to some extent by coming out of a heat insulation part outlet port the temp. is measured by using a thermistor or thermocouple 4, etc. Because of the resin flux short part being remarkable in its temp. drop it can be detected with good accuracy by detecting the temp. drop part.
Patent JP-H05277685-A (JP)
Title: Method and apparatus for continuously casting metal
IPC: B22D11/04
Filed: 1992-03-31
Abstract: PURPOSE:To eliminate the development of breakout, to improve the floating-up and the separation of inclusions and also to improve the quality of cast slab surface. CONSTITUTION:In a continuous casting method, a tundish 2a for storing molten metal, a small-sized tundish 2b arranged below the tundish 2a, a cooling mold 1 connected with the small-sized tundish 2b and having plural slits 11 in the casting direction in the range containing triple point simultaneously contacting the small-sized tundish 2b, cooling mold 1 and the molten metal 3 and a electric conductive coil 4 circulated around the cooling mold 1 are used. Then, the cooling mold is oscillated so that relative drawing velocity of the cast slab to the cooling mold 1 periodically becomes zero or in the direction crossing at the right angle of the casting direction, to execute the continuous casting.
Patent JP-S533856-A (JP)
Title: Watch glass
Inventor: HATSUTA KAZUO
IPC: G04B39/00
Filed: 1976-06-30
Abstract: PURPOSE: To provide a fogging prevention effect on diver watches by performing baking finish of resins with the main constituent of hydrophilic acryl urethane copolymer on the inner surface of wristwatch glass and performing moisture absorption of permeating water into this layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06268786-A (JP)
Title: Color facsimile equipment
Inventor: MIURA HIRONARI
IPC: G06K9/20
Filed: 1993-03-11
Abstract: PURPOSE:To provide a facsimile equipment whereby a setting operation can be easily executed by an operator and also high degree of control can be executed. CONSTITUTION:When the operator writes a facsimile number in the blank space of the first page of a transmission original by a color pen and a transmission state is started, CPU reads the transmission original by a color scanner unit and converts it into image information(step S 11), discriminates a color area corresponding to color which is previously designated by an image processor(step S12), recognizes a character in the color area by an OCR function(step S13), displays the character by a display device(step S14) and executes dialing to an opposite party in accordance with the facsimile number being the content of the character so as to execute facsimile-transmission(step S15).
Patent JP-S556035-A (JP)
Title: Balancing device of three-cylinder engine crankshaft
Inventor: HAMADA SHIGEAKI
IPC: F02B67/00
Filed: 1978-06-27
Abstract: PURPOSE:To minimize the balance weights, by fitting them opposed to each other and at a right angle to the center of the crankshaft axis. CONSTITUTION:Crank arms 5, 6, 7 are fitted at equal angles of 120 deg. around the crankshaft's axis 0 and at a right angle to the second crank arm 6. The balance ratio R of the crankshaft 1 can be obtained by a formula omega2 (each weight of the balance weight 8, 9)=sq. rt. 3/4(Wr+RWp), then the total weight being W2=4omega2= sq. rt. 3(Wr+RWp). This means that the weight can be reduced by about 42% as compared with a conventional one.
Patent JP-S59210895-A (JP)
Title: Racemization of cystine or cysteine
Inventor: YOKOZEKI KENZOU
IPC: C12R1/32
Filed: 1983-05-02
Abstract: PURPOSE:A microorganism capable of racemizing optically active cystine or cysteine is used to effect the racemization of optically active cystine or cysteine in an aqueous medium. CONSTITUTION:A microorganism in Alkaligenes, Acromobacter or Acynatobacter, capable of racemizing D- or L-cystine or D- or L-cysteine, such as Alkaligenes martiarii ATCC 21030 is allowed to act on D- or L-cystine or D- or L- cysteine in an aqueous medium.