baber/WOPTO huggingface dataset:
Patent JP-H04292826-A (JP)
Title: Relay drive circuit
Inventor: NAKANO AKIHISA
IPC: H01H47/32
Filed: 1991-03-20
Abstract: PURPOSE:To eliminate the malfunction of a relay drive circuit by applying the constitution wherein a transistor connected in series to a coil, and the first resistor and Zener diode connected in series to the base of the transistor are connected in series to the reverse-blocking 3-terminal thyrister, and further the second resistor and Zener diode are connected in series to the gate of the thyrister. CONSTITUTION:When an AC power supply 10 is connected to a circuit, a DC power supply device 15 is caused to output voltage V0. In this case, a transistor 17 is turned off, if a switch 25 is off. The voltage V0, therefore, becomes higher than the minimum operation voltage Vt of a relay. Also, the voltage V0 is higher than the Zener voltage V2 of a Zener diode 22. When the switch 25 is turned on, therefore, current flows to the diode 22, and further to the gate of a reverse-blocking 3-terminal thyrister 20 via the second resistor 21, thereby actuating a thyrister 20. Consequently, the transistor 17 is supplied with current and turned on via the first resistor 18, and a coil 16 is also supplied with current. As a result, the voltage V0 acting on the coil 16 becomes higher than the operation voltage Vt, thereby turning on a contact 14.
Patent JP-H02281526-A (JP)
Title: Electronic quick breaking circuit for electromgnetic contactor
Inventor: HERUBERUTO MAIERU
IPC: H02H9/04
Filed: 1990-03-09
Abstract: PURPOSE: To perform rapid cut-off a circuit effectively by connecting an overvoltage suppress diode to an electromagnetic switching device in parallel, converting the current passing through an electromagnetic contact coil into pulses by the electromagnetic switching device, placing a feed-back diode between the overvoltage suppress diode and a coil input terminal. CONSTITUTION: In the present invention, an electronic rapid cut-off circuit for an electromagnetic contactor is arranged, including a power transistor TR5 which works as an electric switching device to convert the current passing through an electromagnetic contact coil 1 into pulses to prevent the circuit from a surge of current. The coil 1 is connected with an inertial current circuit which has an inertial current diode 2 and a switch TR3, preventing an electromagnetic contactor from falling during intervals between pulses, when a cut-off of the electromagnetic contactor is required, the TR3 cuts off the inertial current circuit through a control circuit. Peak voltage occurred at the cut-off circuit is suppressed through an overvoltage suppress diode 7 and the energy remained in the coil 1 is converted into heat by passing current through the diode 7.
Patent JP-S62214605-A (JP)
Title: Laminated transformer
Inventor: IKEDA TERUYUKI
IPC: H01F19/00
Filed: 1986-03-17
Abstract: PURPOSE:To efficiently transmit the magnetic field generated in a primary coil to a secondary coil by a method wherein a cavity is formed at least in close vicinity to one surface of the upper and lower conductive patterns which become the outer edge part of the coils, and a magnetic layer is formed through the intermediary of the cavity. CONSTITUTION:The conductive patterns 11 and 12 of a primary and a secondary coils are formed on the upper and the lower surfaces at least through the magnetic layer 3 of one layer, and they are connected using a through hole. There are cavities 5 and 5 on the upper and the lower sides of the conductive patterns 11 and 12. The cavities 5 and 5 can be obtained by the gasification by burning and vanishment of the carbon paste and the like, printed in advance, in the sintering process performed on the magnetic material. Also, the end face 6 of a laminated body is provided on the through hole 4 by the means such as a cutting work and the like. Besides, a magnetic layer 3 is formed on the upper and the lower parts of the cavity. Consequently, as the magnetic field M generated on the primary coil passes the upper and the lower magnetic layers 3 more easily than the cavity 5, the degree of coupling of the primary coil and the secondary coil can be increased.
Patent JP-S61216973-A (JP)
Inventor: YONEMOTO TOSHIYUKI
IPC: E04B1/20
Filed: 1985-03-20
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-H05218329-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAGAWA KOICHI
IPC: H01L27/112
Filed: 1992-02-07
Abstract: PURPOSE:To increase the read-out speed of a semiconductor device, and to achieve a planar cell structure which is favorable for producing a semiconductor with a fine pattern. CONSTITUTION:N-type diffusion regions 22s and 22d having an LDD structure are formed on a p-type substrate 20, and a thick CVD deposited dielectric film 24 is formed on both diffusion regions 22s and 22d. A word line 28 is formed above the deposited oxide film 24 and a gate oxide film 26 in a direction which intersects the diffusion regions 22s and 22d. Since the dielectric film 24 is thick, a capacitance between the bit line 22d and the word line 28 is reduced, so that the reading speed of a semiconductor device is increased. Moreover, since the diffusion regions 22s and 22d have the LDD structure, a punch-through strength of the device is increased.
Patent JP-H06270313-A (JP)
Title: Wall-paper
Inventor: SUZUKI TAMAKI
IPC: B32B5/18
Filed: 1993-03-17
Abstract: PURPOSE:To provide a wall paper in which sheet layers are uniformly and easily correlation peelable therebetween (having excellent peelability). CONSTITUTION:A wall paper A is formed by laminating a vinyl chloride resin layer on a surface of a backing sheet (a). Vinyl chloride paste foamable sol coating the backing sheet (a) is completely foamed, and a synthetic resin layer (b) is formed by embossing in such a manner that a thickness of the resin layer after embossing is 0.5mm.
Patent JP-S51133895-A (JP)
Title: Laser machining
Inventor: KAWADA MASATOSHI
IPC: B23K26/16
Filed: 1975-05-16
Abstract: PURPOSE: Laser machining method ot provide a surface of a workpiece with a suitable electrical  characteristics and working condition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63224176-A (JP)
Inventor: OKUDA TADAO
IPC: H05B6/12
Filed: 1987-03-12
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-S59183551-A (JP)
Title: Address selecting circuit
Inventor: TAKAHASHI FUMIO
IPC: H04J3/24
Filed: 1983-04-01
Abstract: PURPOSE:To require only one address signal line by selecting an address depending on the amplitude of a voltage. CONSTITUTION:An address control section 7 inputs a terminal voltage of the 1st resitor 9 via an analog-digital converter 10 so as to obtain the quantity of connected sub-control sections. Then, a voltage at a + terminal 15 and a voltage at -terminal 16 of the sub-control sections connected sequentially by taking the sub-control section of the final stage as the first are obtained. An address signal 19 outputted from a main control section 1 is selected as a center value between the + terminal 15 and the - terminal 16 of the selected sub-control section and a signal voltage of the address signal 19 in selecting the prescribed sub-control section is obtained.
Patent JP-S59183361-A (JP)
Title: Flaw detection apparatus
Inventor: MUKAESATO NOBUO
IPC: G01N27/90
Filed: 1983-04-01
Abstract: PURPOSE:To make it possible to detect a longitudinal flaw and the abnormality of a detector, by controlling automatic balance operation by comparing the detection output due to a differential amplifier and a reference value. CONSTITUTION:The flaw detection signal due to a detector 1 is inputted to the differential amplifier 2 connected to an automatic balance circuit 4 for removing steady noise slow in change. When the output of this amplifier 2 reaches a reference level or more, an integration holding circuit 10 responds to the comparing output of a comparator 9 and the output of the circuit 4 is fixed so as to be held to the just-before value and the automatic balance operation to the amplifier 2 is not performed. By this mechanism, the output of the amplfier 2 is not brought to zero by automatic balance after the signal is abruptly changed by a long flaw or the abnormality of the detector and the longitudinal flaw or the abnormality of the detector is certainly detected.
Patent JP-S59187668-A (JP)
Inventor: YOSHIDA FUJIO
IPC: D06L3/08
Filed: 1983-04-01
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-H03259416-A (JP)
Title: Magnetic recording medium
Inventor: YAMAMOTO YOSHINORI
IPC: C10N40/18
Filed: 1990-03-07
Abstract: PURPOSE:To improve traveling stability by incorporating a specified satd. fatty acid and an ester selected from tridecylstearate, isotridecylstearte, tridecylpalmitate, and isotridecylpalmitate into a magnetic layer with metal magnetic powder. CONSTITUTION:At least one ester selected from tridecylstearate, isotridecyl- stearte, tridecylpalmitate, and isotridecylpalmitate, and a satd. fatty acid having 12 - 18 carbon number are incorporated into a magnetic layer containing metal magnetic powder. By using both of such ester and satd. fatty acid, the ester is well adsorbed to the surface of the magnetic powder to give excellent lubricat ing effect, while the excellent function of lubrication of the satd. fatty acid gives synergistic effect. Thereby, traveling stability and durability are improved.
Patent JP-H05263921-A (JP)
Title: Creep-preventive control apparatus for automatic transmission for use in vehicle
IPC: F16H61/20
Filed: 1992-03-16
Abstract: PURPOSE:To cause a creep-preventive control apparatus to have a function to make fail-safe in the case where there is a probability that back-movement may occur, during a creep-preventive control operation. CONSTITUTION:In a creep-preventive control apparatus adapted to prevent creep phenomenon by disconnection of a forward clutch when specified conditions are established, decision is made on whether or not a speed change stage where a brake for Hill holding is engaged can be achieved (steps 501 to 507). If the decisions that such achievement is impossible are sequentially made a specified number of times (steps 509 and 510), a flag F1 of 'fail' is caused to stand (step 511) to interrupt disconnection of the forward clutch.
Patent JP-S57174541-A (JP)
Title: Oil-pressure working machine
Inventor: SUGIYAMA GENROKU
IPC: E02F9/22
Filed: 1981-04-17
Abstract: PURPOSE:To relief the need for manual operation as well as adjust the driving speed of a working machine by using a system in which one of two direction switching valves through which pressure oil is supplied from two oil-pressure motors to an actuator or discharged or vice or versa is operated by a pedal and the other is operated manually. CONSTITUTION:In a mechanism by which to speed up an arm cylinder in an oil-pressure shovel, when the arm cylinder 5 is driven, any one of a manual operation portion 6 and a pedal operation portion 13 is operated in case where no great driving force is needed and the speed-up of driving speed is not required, and on the contrary, in case where great driving force is needed and also speed-up of the driving speed is needed, both the manual operation portion 6 and the pedal operation portion 13 are concurrently operated by a manner that the direction switching valve 3a contained in the first control mechanism 2a is connected to the manual operation portion 6, the direction switching valve 4a contained in the second control mechanism 2b is connected to the foot-stepping pedal operation 13, and the oils of two oil-pressure motors 1a and 1b are joined.
Patent JP-H02236952-A (JP)
Title: Alkaline battery
Inventor: FUJI KENJI
IPC: H01M2/08
Filed: 1989-03-10
Abstract: PURPOSE:To improve leaktightness by use of nylon 66 whose crystallinity is specifically controlled for an insulating gasket tightening a sealing plate at the marginal portion of a positive electrode case through the insulating gasket. CONSTITUTION:An alkaline battery is made up by tightening a sealing plate 8 at the marginal portion of a positive electrode case 1 through an insulating gasket 6. Nylon 66 whose crystallinity is controlled at 27-37% is used for an insulating gasket 6. Thus, an optimum range of crystallinity is provided so that it is possible to improve leaktightness.
Patent JP-S62218648-A (JP)
Title: Auxiliary fuel supply device
Inventor: TSUKAHARA KENJI
IPC: F02B3/06
Filed: 1986-03-18
Abstract: PURPOSE:To permit easy adjustment, by providing a stroke adjusting screw confronting a spring with a pump chamber to be driven by pulsation of main fuel such as alcohol or the like in a diesel engine for communicating a passage for auxiliary fuel such as light oil through a check valve. CONSTITUTION:An auxiliary fuel supply unit 30 has a body 31 provided with a cylindrical pump chamber 33 and a main fuel introduction chamber 34 for alcohol or the like, and a plunger type piston 38 is inserted between them liquidtightly, the piston 38 being biased to the side of the main fuel introduction chamber by a spring 43 disposed in the pump chamber 33. The spring 43 has a stroke adjustable by a stroke adjusting screw 46. Auxiliary fuel such as light oil is introduced into the pump chamber through a nipple 72 and the check valve 56 at the inlet side and discharged through the check valve 62 at the outlet side and a nipple 71.
Patent JP-2000261942-A (JP)
Title: Coupling tool of spiral cable hooking tool
Inventor: NOMURA TOSHIAKI
IPC: H02G7/10
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a coupling tool for a spiral cable hooking tool that assures reliable coupling condition and remove the coupling condition, as required. SOLUTION: First and second coupling members 2, 3, formed of synthetic resin that are fixed at the base pieces 4, 5, are structured at the end portions of the spiral cable hooking tools 1, 1' that are coupled with each other. An engaging/inserting piece 7, that is formed of a longer engaging part 7a and a neck 7b, is coupled at the neck to the base piece 4 of the first coupling member 2 in the coupling direction of the spiral cable hooking tools 1, 1'. Moreover, a cylindrical piece 8 that is engaged by forcibly inserting the engaging piece 7 is then coupled with the base piece 5 of the second coupling member 3. At the opening end side in contact with the base piece 4 of the first coupling member 2, a pair of slits 10, 10 that are shorter than the engaging piece 7 are provided along the coupling direction.
Patent JP-S54149309-A (JP)
Title: Skid for heating furnace
Inventor: MUTA TADAO
IPC: F27D3/02
Filed: 1978-05-17
Abstract: PURPOSE: To provide a heating furnace skid improved in heat-insulating property, by making vacant spaces between the slider and the rider, and between the rider and the skid pipe in order to make the contact area of the slider and the material to be heated less.  
     CONSTITUTION: In the upper part of a rider 2 is made a groove 5 of V-shaped section, and in the lower part a rectangular channel to form a gate-shaped section of the rider. The lower ends of the feet of the gate are welded to a skid pipe 1 to form a vacant space 4 between the skid pipe 1 and the rider 2. A notch 7 is made in the rider 2, to which a projection 8 of the slider 3 is fitted so as to prevent the longitudinal sliding 9 of the slider 3. On both the lateral sides of the slider 3 are attached flanges 9 in order to prevent foreign matter from entering into the V- shaped groove 5 of the rider. The skid of this invention is high in heat-insulating  property and shows great effect on decreasing skid mark because the skid has small  contact area with material to be treated compared with conventional skids, in  addn., it has vacant spaces 4, 5. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04293237-A (JP)
Title: Manufacture of semiconductor device
Inventor: ANDO TOSHIO
IPC: H01L21/316
Filed: 1991-03-22
Abstract: PURPOSE:To realize high integration of semiconductor elements, by forming a region containing carbon in a semiconductor substrate, and selectively oxidizing the substrate surface. CONSTITUTION:A silicon substrate 1 doped with boron is heat-treated in a dry oxygen atmosphere, and an oxide film 2 is formed, on which a silicon nitride film 3 is deposited. Said film 3 is selectively left on a part of the substrate 1 surface, and carbon ions are implanted, thereby forming a region 4 containing high concentration carbon, in the residual part. Regarding the condition of carbon implantation, the optimum values of energy and dosage exist with respect to the formation condition of the selective oxide film, so that said values are taken into account in the case of implantation. Next, the region where the silicon nitride film 3 is eliminated is selectively oxidized by wet oxidation. Thereby elements can be isolated without generating dislocation causing deterioration of characteristics to the elements, and the high level of integration of a semiconductor element can be realized.
Patent JP-S51134688-A (JP)
Title: White blood corpuscle discriminator
Inventor: KOUNO HIDEKI
IPC: G01N21/17
Filed: 1975-05-19
Abstract: PURPOSE:Discrimination of the acidophilic leukocyte and the basophilic leukosyte from the other kinds of white blood corpuscle by counting the number of those distributed in the area above a certain density line on the high frequency emphasis drawing.
Patent JP-H01232414-A (JP)
Title: Input display part
Inventor: ICHIHASHI MIKIO
IPC: G06F3/0487
Filed: 1988-03-11
Abstract: PURPOSE:To eliminate a process for installing an input device for a fixed input area by extending an input device onto a display member. CONSTITUTION:The united input device (touch panel) 5 is provided fixedly covering opening holes 3 and 4 bored in the housing 2 of an input display part 1 from inside the housing 2. A display device (liquid crystal display device) 7 is provided fixedly to fixed members 6 and 6 which contact the touch panel 5 corresponding to the opening hole 4 to form an optional input area 8 and the display member 11 which is freely inserted and extracted is provided fixedly into the space 10 formed of the touch panel 5 corresponding to the opening hole 3 and a control member 12 which contacts the touch panel 5, thereby forming a fixed input area 9. Consequently, the input device is used for the optional input area and fixed input area in common, so an increase in the number of processes due to the installation of the input device for the fixed input area is eliminated.
Patent JP-H04295411-A (JP)
Title: Keratinous fiber treating agent composition
Inventor: ITO TAKASHI
IPC: A61K8/00
Filed: 1991-03-22
Abstract: PURPOSE:To obtain the subject composition, containing phenylglyoxal and capable of imparting excellent elasticity such as tenseness and stiffness to hair and sustaining the effects for a long period by treatment one time even by repeating washing of hair, etc. CONSTITUTION:A keratinous fiber treating composition containing 0.01-10wt.%, especially 0.1-5wt.% phenylglyoxal. A method for, e.g. applying the composition to hair, then allowing the hair to stand for a prescribed time and washing off the composition, etc., is cited as a method for using the above-mentioned composition. The hair may be heated to a prescribed temperature during the period of allowing the hair to stand. If the hair is treated after pretreating the hair with a reducing agent, especially a pretreating agent containing thioglycolic acid or its salt, bonding of the phenylglyoxal to the keratinous fiber is promoted to further improve the elasticity imparting effects.
Patent JP-H01232797-A (JP)
Title: Ceramic multilayer circuit board
Inventor: FUKAYA MASASHI
IPC: H01B5/00
Filed: 1988-03-11
Abstract: PURPOSE:To obtain a low temperature baked ceramic multilayer board which is excellent in bonding strength and soldering wetness and allows high density fine patterns to be thereon formed by coating a ceramic green sheet baked at a low temperature with a conductive paste in which predetermined amounts of Ag, Pd, Cr, RuO2, Rh are mixed and by baking the coated ceramic green sheet at a predetermined temperature. CONSTITUTION:Materials such as a low temperature baked ceramic, an organic binder, a plasticizer, and a solution are converted into a slurry in a ball mill and formed into a green sheet by a doctor blade method. A conductive paste is prepared by mixing powders of Ag, Pd, Cr, RuO2, and Rh together with an organic vehicle. The ratio of addition of these powders with the total of Ag and Pd being 100 parts by weight are as follows: 70-100 parts by weight for Ag, 0-30 parts by weight for Pd, 0.01-8.0 parts by weight for Cr, and X and Y parts by weight for RuO2 and Rh, respectively, X and Y being within the range determined by the following formulas: (-1/7)X+1.0>=Y>=-0.05X+0.01, X>0, Y>=0 (where, X is a value in parts by weight for RuO2 and Y is a value in parts by weight for Rh). The obtained paste is screen-printed on the ceramic green sheet, stacked where necessary, and thin backed at 800-1000 deg.C.
Patent JP-H03259260-A (JP)
Title: Resist composition and resist pattern forming method
Inventor: TANAKA HIROYUKI
IPC: C08L101/10
Filed: 1990-03-09
Abstract: PURPOSE:To substantially prevent the swelling of exposed regions and to allow fine patterning of a resist with a good resolving power by incorporating a resin or compd. having a silyl group in side chains and incorporating a photoacid generating agent therein. CONSTITUTION:A resist compsn. contg. the resin or compd. having the silyl group in the side chain and the photoacid generating agent is applied on an underlying film 3 to form a resist film 4. Acid H<+> is generated in the resist region 4a by exposing of the resist film 4 and this acid H<+> is substd. with the silyl group in the side chain of the resin or compd. and the desorbed silyl group becomes a silane compd. The silane compd. is removed from the resist region 4a by the heat treatment of the resist film 4 so that there is substantially no Si in the resist region 4a. The selection ratio at the time of the development of the resist region 4a of the exposed region and the unexposed region is improved in this way. The swelling of the resist region 4a of the exposed region is substantially prevented and the resist film 4 is patterned finely by the good resolving power.
Patent JP-H08252424-A (JP)
Title: Gas purification device for corrosive or odorous gas
Inventor: TAJIRI EIICHI
IPC: B01D53/81
Filed: 1995-03-17
Abstract: PURPOSE: To provide a gas purification device comprising a venturi formed continuously with an intake part which receives a polluted air, then sucks mist using a negative pressure generated by the venturi, and purifies the polluted air while mixing the mist with the polluted air. CONSTITUTION: If a fan 2 attached to a gas flow path is activated, a polluted gas flows into an intake part by the suction force of the fan. The inflowing gas has a flowing velocity accelerated by a venturi part 3 and consequently has a reduced pressure, so that the mist generated by a device to convert a liquid to an ultrafine particle is sucked by the venturi part 3 and mixed with the polluted gas. The mist which has absorbed a pollutant is recovered by a mist recovery device 4 arranged downstream, and a purified gas is discharged to the atmosphere.
Patent JP-S59184550-A (JP)
Title: Integrated circuit device
Inventor: OSHITANI AKIRA
IPC: H05K7/10
Filed: 1983-04-04
Abstract: PURPOSE:To improve the mounting efficiency with a simple construction by a method wherein integrated circuits are so arranged as to be inserted to the upper and lower parts of an insulator of H-shape cross-section. CONSTITUTION:The insulator IS is formed in H-shape, a plurality of terminal inserting grooves IS4 are formed at equal intervals in opposed walls IS1 and IS2, and terminal inserting holes IS5 in the joint IS3. The terminal TA has a band conductor of nearly fishhook shape, having the first bent contact part TA1 in the lower end, and the second bent one TA2 at the center. The terminal TB is arrow-shaped, having the first bent contact part TB1 at the center, and a leg part TB2 in the lower end. Most of ICs 1 of the first ICs have common terminal leads COMs, and 1-2 pieces of the rest have non-common terminal leads NCOMs such as address terminals. The ICs 2 of the second ICs have only common terminal leads.