baber/WOPTO huggingface dataset:
Patent JP-S5947745-A (JP)
Title: Semiconductor device
Inventor: OKUNOYAMA TERU
IPC: H01L23/29
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a semiconductor device which shows a small increment of leak current in the moisture proof test and moreover results in less problem of corrosion and disconnection by forming a baked layer of polyimidine resin at the surface. CONSTITUTION:A baked layer 6 of the polyimidine resin expressed by the general equation 1 and/or general equation 2 is formed on the surface of a semiconductor element 1 of a resin sealed type semiconductor device where semiconductor element 1 is sealed by resin mold 5. For example, the polyimidyne resin is applied on the surface of semiconductor element 1 in the thickness of 30- 100mum, except for the bonding pad 2. Thereafter, the element is heated for an hour at 200 deg.C and moreover the five hours at 350 deg.C. Thereby the polyimidine resin is bridged and the surface of semiconductor element 1 is protected by the bridged polyimidine resin layer 6. The semiconductor element 1 is secured to a lead frame 4, the bonding pad 2 is connected to the lead frames 4a, 4b by a metal lead 3 and the element is sealed by an epoxy resin 5.
Patent JP-H09115293-A (JP)
Title: Negative word-line voltage regulation circuit for electrically erasable semiconductor memory device
Inventor: MAURO SARII
IPC: G11C17/00
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the fluctuation of a voltage to be compared with a reference voltage by a leakage current, to accurately stipulate it and to perform sure electric erasure by operating a regulation circuit by a linear method. SOLUTION: In the erasure of memory cells S1-S8, a control circuit 18 activates one of selection signals P10N-P80N and enable signals HVN, turns on the negative charge pump NP of a sector S to be erased and gradually turns the voltage V11 of an output node 11 to negative. At the time, this regulation circuit keeps the voltage output of the negative charge pump NP at the voltage equal to V11+VTH. In this case, the negative threshold value of diode- connected MOSFETs 121-128 is VTH. Thus, the negative voltage VWL on the word line WL is turned to VWL=V11+VTH-VTH=V11 and is kept to be a prescribed value appropriate for memory cell erasure. In such a manner, the center node 5 of a capacitance divider is kept grounded and the leakage current of capacitance is reduced during regulation.
Patent JP-S6049806-A (JP)
Title: Roll rearranging device
Inventor: MINATO SHINICHI
IPC: B21B31/10
Filed: 1983-08-31
Abstract: PURPOSE:To prevent a floor plate device from a breakage due to malfunction by providing a stopping mechanism which prevents the advance of a roll rearranging dolly when it rises with vertically moving motion of the floor plate device. CONSTITUTION:In a roll rearranging device formed by arranging movably a rearranging dolly 4, on which a set of rolls is mounted, on a rail 3 extended from the side of a mill stand to the direction of a roll axis, and making a floor plate device 9 vertically movable by a cylinder 10 through a connecting rod 11, a stopper 12 connected to the cylinder 10 through a connecting member 13 is provided, and is interlocked with the vertical movement of the plate 9A. In said device, when the plate 9A is raised in a state of retreating the dolly 4 to the waiting position (a), the stopper 12 turns to restrict the movement of dolly 4. In this way, the runaway of dolly 4 is checked, and the breakage of the floor plate device 9 is prevented.
Patent JP-H04353203-A (JP)
Title: Valve system for overhead valve engine
Inventor: TAKADA SHINYA
IPC: F01L1/12
Filed: 1991-05-31
Abstract: PURPOSE:To eliminate valve clearance and to reduce noise of a valve system simply and inexpensively as well, in the valve system for an overhead valve engine. CONSTITUTION:At least the output part side 4 of a rocker arm 1 is constituted so as to be different in thickness in the vertical direction F, and thickness of the lower part of the output part side 4 in the right and left direction is formed thicker than thickness of the upper part. Thereby, the output part side 4 of the rocker arm 1 is made in a shape curved with both ends upward in longitudinal view according to a temperature rise of an engine so that the rocker arm 1 does not protrude an opening and closing valve 12 during the valve closing.
Patent JP-H10330228-A (JP)
Title: Cosmetic for hair
Inventor: YOSHIMOTO MEGUMI
IPC: A61K8/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a hair cosmetic capable of being extruded in a constant volume only by lightly pushing the head portion of a container. SOLUTION: This hair cosmetic charged in a pump type container can give a solution having a high viscosity of 3000-20000 cP, when the head portion of the container is pushed, and has an extrusion parameter of 10-100, wherein the extrusion parameter is expressed by the equation: extrusion parameter (cP/g)=viscosity (cP)/push force (g).
Patent JP-S5947708-A (JP)
Title: Magnetic material
Inventor: ISHINO TAKESHI
IPC: H01F1/37
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a magnetic material excellent in flexibility and strength by such an arrangement wherein a kind of fiberlike material is prepared by forming a layer of composite ferrite made of a mixture of ferrite powder and high molecular material on a film of high molecular material, and a kind of clothlike material is also prepared by weaving the fiberlike materials, and a magnetic material is obtained by laminating several sheets of the clothlike material thus obtained. CONSTITUTION:A kind of liquid composite ferrite material is prepared by mixing ferrite powder of which average grain diameter if 0.3-20mum in high molecular material such as an adhesive within the range of volume mixing ratio of 0.2-0.8, and a layer 2 of composite ferrite is formed by coating the liquid composite ferrite material on a film 1 of high molecular material, e.g., polyester, etc. of which thickness is less than 50mum at a thickness of less than 100mum and then dried. Ribbonlike composite ferrite fibers 4 are obtained by cutting the sheetlike composite ferrite into slitlike pieces of which width is less than 100mum, and a cloth 10 of composite ferrite fibers is obtained by weaving the composite ferrite fibers 4, or mixing and spinning them together with nylon fibers, acryl fibers, polyester fibers, etc. and laminating several sheets of the composite ferrite cloth thus woven.
Patent JP-H11355113-A (JP)
Title: Multistage neuro-amplifier
Inventor: IMAIZUMI ICHIRO
IPC: H03F3/70
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an operation error occurred by means of the output of an odd stage by connecting a plurality of neuro-amplifier circuits inverting and outputting input voltage in series, generating compensation voltage similar to refresh voltage outputted at the time of refreshing a neuro- amplifier and reducing compensation voltage from the output of the odd neuro- amplifier circuit. SOLUTION: The three stages of neuro-amplifier circuits 22 are connected in series. Refresh reference voltage VREF is inputted to the neuro-amplifier circuits 22 of first and third stages. Then, input voltage AIN is inputted to the neuro-amplifier circuit 22 of the first stage. Inverters contained in the respective neuro-amplifier circuits 22 generate errors owing to the manufacture fluctuation of semiconductor devices and a temperature. A compensation voltage generation circuit 40 also outputs compensation voltage which is almost similar to the actual output voltage Vro of the neuro-amplifier circuit 22 at the time of refreshing.
Patent JP-S6050103-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAOKA HIDEYUKI
IPC: C21B5/00
Filed: 1983-08-29
Abstract: PURPOSE:To keep the internal temp. distribution of a blast furnace uniform and to change the volume of top gas generated by making the ratio between the pressure of the top gas proportinal to the volume of the top gas and the volume of blast gas constant and the ratio between the volume of the blast gas and the amount fuel blown constant. CONSTITUTION:The volume of top gas generated from a blast furnace is proportional to the pressure of the top gas, and the pressure is proportional to the volume of blast gas. In order to prevent a change in the internal temp. distribution of the furnace by a change in the volume of blast gas, the ratio between the volume of blast gas and th amount of fuel such as heavy oil, tar, pulverized coal or natural gas blown is made constant. By this method the temp. and amount of pig iron discahrged are kept uniform, and the volume of top gas generated is controlled in accordance with a change in the volume of the generated gas used between day and night to avoid the wasteful use of gas.
Patent JP-S6219785-A (JP)
Title: Reflection type heliograph
Inventor: KONO YUKIO
IPC: G01W1/12
Filed: 1985-07-18
Abstract: PURPOSE:To attain precise and remote measurement by inclining a reflector in accordance with the change of the declination of the sun. CONSTITUTION:A gear 6b driven by a motor 6 is rotated by one revolution in a year. Thereby, a cam 6c is rotated by one revolution in a year and dates of a year are assigned to a scale cylinder 6d. The reflector 4 has 45 deg. inclination angle from a rotary shaft at the vernal equinox and autumn equinox of the declination zero and increases/decreases the inclination angle by 1/2 of the inclination angle in accordance with the increase/decrease of the declination. A body 1 is inclined from a supporting board 2 by the latitude of an observing point, the heliograph is adjusted to the meridional azimuth line, the scale cylinder 6d is set up to the date, and then the motors 5, 6 are driven. The reflector 4 scans a celestial sphere including the sun in accordance with the rotation of the rotary shaft 5a and the quantity of detected light is electrically converted and an electric signal is outputted from a photodetector 7. The existence of sunshine is decided on the basis of the output value and the sunshine during one revolution of the rotary shaft is observed. Thus, remote measurement of sunshine can be precisely attained.
Patent JP-H0722013-A (JP)
Title: Alkaline dry cell
Inventor: TANAKA KEISUKE
IPC: H01M2/12
Filed: 1993-06-29
Abstract: PURPOSE:To restrain an electrolyte from scattering by improving a vent path when a burst preventing mechanism is operative, and separating an alkaline electrolyte from gas blown out when the mechanism is operative in an alkaline dry cell. CONSTITUTION:A thin portion 7a as a burst preventing mechanism is formed in a part of a gasket 7 made of a resin. A vent hole 8a of a washer 8 with respect to the thin portion 7a is formed inside a semicircle relative to a coaxial radius perpendicular to a line connecting the thin portion 7a to the axis of a battery. Consequently, the washer 8 functions as an electrolyte shielding plate for a vent path so as to restrain scattering of an electrolyte when the mechanism is operative.
Patent JP-H028074-A (JP)
Title: Recording paper clamp mechanism for color recorder
Inventor: FUJII YUKIHIRO
IPC: B41J13/22
Filed: 1988-06-27
Abstract: PURPOSE:To clamp a recording paper without any slack, wrap the paper smoothly around a rotary drum and prevent slippage in printing from occurring by providing an elastic presser member at a surface of a movable paper clamp part which surface is opposed to a fixed paper clam part. CONSTITUTION:When a rotary drum 2 starts rotating and a fixed paper clamp part 8 starts approaching a movable paper clamp part 7, a recording paper 3 is clamped between an elastic presser member 15 and the fixed paper clamp part 8, and an appropriate load is exerted on the paper 3 by light pressing of the member 15 against the paper. With the drum 2 rotated further, the paper 3 is moved slightly in the direction for escaping, relative to the drum 2, while being clamped between the presser member 15 and the fixed clamp part 8. As a result, slack at the left and right sides of the paper 3 is removed, and thereafter, a pulling force acts on the paper 3 until the member 15 is elongated and the paper 3 is brought into a fixed condition. Therefore, the paper 3 is clamped in the condition of being securely deprived of slack.
Patent JP-S5953190-A (JP)
Inventor: MIYAZAKI YOSHITAKA
IPC: B25J9/06
Filed: 1982-09-14
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-S6220145-A (JP)
Title: Optical information reproducing device
Inventor: TANAKA SHINICHI
IPC: G11B7/09
Filed: 1985-07-18
Abstract: PURPOSE:To make a tracking control hardly disturbed due to a big noise caused by a crack on a recording medium by constituting such that the tracking control is carried out in accordance with a tracking error signal. CONSTITUTION:When either one of digital detecting signals A and B state- inverts abnormally in such a way that one signal state-inverts twice in a row from the state where both of them stand at '1' and is returned to '1', the output of an OR gate 38 comes to zero, and a signal P outputted by a NAND gate 42 comes to '1'. When both of them state-invert normally from the state where they stand at '0' and come to '1', an OR gate 40 comes to '0' and a signal Q outputted by a NAND gate 43 comes to '1'. If such an abnormal inversion is found that one signal state-inverts twice continuously from the state where both of them stand at '0' and is again returned to '0', an OR gate 39 comes to '0', and the signal P outputted by the NAND gate 42 comes to '1'.
Patent JP-S5493248-A (JP)
Title: Device for automatically inserting u-tubes for heat exchanger etc.
Inventor: MURASHIGE EIJI
IPC: B21D53/02
Filed: 1977-12-30
Abstract: PURPOSE: To automatically insert numerous U-tubes of equal bend radius at a time, by using a push-in unit wherein the numerous U-tubes can be set simultaneously.  
     CONSTITUTION: A moving body 25, which can move to a position corresponding to a distance appropriate for the U-tubes, is provided on a vertically movable base plate 19 in parallel with numerous holes of a plate such as a tube plate. Cross slides 28W31, 28'W31', which can move right and left and have numerous claws 43, 44 for holding the tubes 1 according to the spacing and diameter of the holes of the plate, and the push-in unit, which has push-in claws 58, 59 and can move back and forth on the central part of the moving body 25 relatively to a frame located at the right of the central part of the moving body 25 and fitted with said plate, are provided on the moving body 25. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6052819-A (JP)
Title: Reader
Inventor: TOYONO TSUTOMU
IPC: H04N1/19
Filed: 1983-09-01
Abstract: PURPOSE:To read faithfully an image by forming the projected image from an original picture and the original image from an original via telecentric optical system on a solid state image sensing element. CONSTITUTION:The main ray from an original advances in parallel with an imaging lens 5, passes through a stop 6 and arrives arrives at a solid state image sensing element 7 in the case of reading an ordinary original. The luminous flux limited by a stop around the main ray is thus converted together with the main ray as an original image on the element 7 via a telecentric optical system 4, by which the distortion-free original image is formed. A scanning optical system 12 repeats main scanning and auxiliary scanning and reads the entire area of the original. An original picture 1 illuminated by a lamp 18 via a condenser lens 16 is magnified and projected to a Fresnel lens 3 by a projecting lens 2 in the case of reading the projected image of the original picture. The image formed on the element 7 from the lens 3 is similarly virtually distortion- free. Since the image of the original and the original picture can be faithfully read in the above-mentioned way, the neat image having no distortion is formed when said image is reproduced.
Patent JP-S6139186-A (JP)
Inventor: TAKAHASHI KENICHI
IPC: G06Q40/00
Filed: 1984-07-31
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-H0211801-A (JP)
Title: Gas turbine cooling movable vane
Inventor: UMEZAWA SADAO
IPC: F01D5/18
Filed: 1988-06-29
Abstract: PURPOSE:To cool a platform without reducing the thermal efficiency by allowing a return flow cooling flow passage to return at a blade top part and penetrate through the side surface of a shank and allowing the cold air having the rest cooling capacity after cooling the blade part to flow inside the platform. CONSTITUTION:Cooling air 11 is introduced into a front edge flow passage 5 and a rear edge flow passage 6, divided at the lower edge of a shank 3, and cools the inside surface of an air foil 2, and a turbulence promoter 8 generates a turbulence in the cooling air stream on the inside surface, and accelerates thermal transmissivity. Then, the air 11 which flows in the flow passage 5 is returned at a blade top part and flows outside the blade from a film cooling hole 9, and a film of the cooling air is formed on the surface of the front edge 12, and the transmission of heat from the main stream gas having a high temperature to the front edge 12 is suppressed. Further, the rest air 11 flows under a platform, cooling the air foil 2, and flows out from an exhaust port 7 on the shank 3 belly side. Then, the air 11 which flows in the flow passage 6 is returned two times in the vicinity of the blade top part and the platform, and flows between pin fins 10, and flows outside the blade.
Patent JP-H0584660-A (JP)
Title: Automatic changer for sand paper
Inventor: MORIYA KENICHI
IPC: B24B45/00
Filed: 1991-06-28
Abstract: PURPOSE:To improve reliability of an automatic change of sand paper by providing a control means in which whether a fitting part is fitted or not to a notched part is detected to stop a feed means when a fitting condition is detected. CONSTITUTION:A device provides a pad 1 of removably supporting circular sand paper 3 and also having almost the same external shape to the external shape of the sand paper 3 and having a notched part 2 in at least one part of a peripheral part. Rollers 5-1, 6-1, 7-1, 7-2 having a shape fitted to this notched part 2 and air cylinders 5 to 7 for protruding the rollers pressed to the peripheral part of the pad are provided to move the pad 1 by a feeder 8 so that a contact point on the peripheral part of the pad 1 is moved in the peripheral direction, in a condition that the roller is pressed to the peripheral part of the pad. Here, the roller is detected for whether it is fitted or not to the notched part, and the feeder 8 is stopped by a control unit 20 when a fitting condition is detected.
Patent JP-H086471-A (JP)
Title: Image-forming device
Inventor: ISO TOSHIMITSU
IPC: G03G21/18
Filed: 1994-06-16
Abstract: PURPOSE:To accurately attach a process cartridge to the frame of a main body. CONSTITUTION:A positioning pin 43d and rotation-preventing pin 43e are projected from each side of the process cartridge 40, right and left. A pressure arm 5 is arranged around a rotary pin 3d so as to swing freely, and it is energized in the direction of the arrow B by means of a tension spring 6. The process cartridge 40 is attached along the guide groove 3a of the frame 1F of the main body. At this time, it is positioned by pressing the positioning pin 43d to a side 3b and bottom 3c, against which the pin strikes, by the use of the contact part 5a of the pressure arm 5. The guide groove 3a prevents the rotation of the process cartridge 40 via the rotation-preventing pins 43e.
Patent JP-H0211252-A (JP)
Title: Production of slab for cold rolling in continuous casting
Inventor: SAITO KENJI
IPC: B22D11/10
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the development of swelling on surface of a steel plate at the time of annealing and to produce a sound slab by specifying molten steel compositions, over-heating degree and blowing rate of inert gas. CONSTITUTION:The molten steel composing of <=0.01wt.% C, <=0.02% Si, <=0.3% Mn, 0.01%<=Ti<=0.09%, 0.02%<=Al<=0.2%, <=0.15% P, <=0.02% S and the balance Fe is continuously cast, to produce a slab for cold-rolling. Then, Ti and Al in the molten steel compositions are adjusted to Ti/Al<=0.7 by wt. ratio and the over-heating degree DELTAT in the adjusted molten steel is a tundish is made to >=15 deg.C and <=40 deg.C, and while blowing the inert gas into the molten steel cast from the tundish at >=1Nl/min and <=20Nl/min blowing rate, continuous casting is executed. By this condition, at the time of casting the molten metal into the mold from the tundish, as the development of the blow hole caused by clogging of the nozzle is prevented, the slab for cold rolling without entirely developing bulging defect on the surface of the steel plate even in case annealing is executed, can be stably obtd.
Patent JP-S5859652-A (JP)
Title: Reset system of adaptive transversal type equalizer
Inventor: MIZOGUCHI SHIYOUICHI
IPC: H04L27/38
Filed: 1981-10-05
Abstract: PURPOSE:To provide general-purpose properties to simplify a structure, and to shorten a pull-in time, by combining a demodulator and an equalizer, and executing a reset operation. CONSTITUTION:Input data IN is modulated by a multivalue orthogonal amplitude modulator 2, becomes an IF band modulated wave, passes through a transmission line 3, and after that, its distorsion is eliminated by an IF band transversal filter part 5 controlled by a control signal generating part 8, said data is demodulated by a multivalue orthogonal amplitude demodulator 6 by a synchronizing detection system, a data output OUT is generated, and the generating part 8 generates a tap coefficient controlling signal (t) by a base band signal (b) from the demodulator 6, and controls the filter part 5. If step-out occurs, the control signal (t) becomes out of order, a step-out detector 10 detects it, the generating part 8 is reset by a reset signal R, and the tap coefficient controlling signal is set to the initial value. When a carrier wave reproducing circuit 6' is returned to a pull-in state, the detecting circuit 10 detects it and releases its resetting.
Patent JP-H0210671-A (JP)
Title: Zinc-chloride battery
Inventor: GOTO TOSHIYUKI
IPC: H01M12/08
Filed: 1988-06-29
Abstract: PURPOSE:To inhibit chlorine to leak out and make readjustment of chlorine displacement ratio in the circulation system not required by communicating an electrolyte trap with an electrolyte bath and also an absorbing liquid trap with a chlorine absorbing bath. CONSTITUTION:An electrolyte trap 6 is provided along an absorbing pipe 5 which communicates a zinc-chloride battery 1 with a chlorine absorbing bath 3, for dissociating the electrolyte. The electrolyte trap 6 and an electrolyte bath 2 are communicated with each other via an electrolyte communication pipe 7. An automatic valve (not shown) may be provided along the electrolyte communication pipe 7. Liquid absorbing traps 9, 10 and 11 and the chlorine absorbing bath 3 are communicated with a supply pipe 8 communicating the chlorine absorbing bath 3 with the electrolyte bath 2 via an absorbing communication pipe 12. An automatic valve (not shown) may be provided along the absorbing communication pipe 12. Chlorine is thus inhibited to leak out from the remaining liquid in each trap and there is no need to readjust chlorine displacement ratio. Operation efficiency is therefore improved and danger is avoided.