baber/WOPTO huggingface dataset:
Patent JP-S59128440-A (JP)
Title: Humidity sensitive element
Inventor: YAJIMA RIYOUICHIROU
IPC: G01N27/12
Filed: 1983-01-13
Abstract: PURPOSE:To obtain an element, whose humidity characteristics are stable for a long period in an atmosphere of low humidity - high humidity and mass productivity is excellent, by impregnating a porous ceramics having electrodes with the aqueous solution of a surface active agent, which has a specified concentration and resistivity of a specified value or less. CONSTITUTION:On an insulating substrate 1, e.g., comb shaped electrodes 2 and 2 are formed. Then a porous ceramic film 3 is formed so as to cover the electrodes 2 and 2. Then a specified amount of the aqueous solution of a surface active agent is dropped on the film 3, or the substrate 1 is immersed in the aqueous solution of the surface active agent. After said impregnation and the like, the device is dried at a room temperature, and a humidity sensitive element is obtained. As the surface active agent, any surface active agent having cationic, anionic, or both propery can be used; or a mixture of those or a mixture of those, to which a nonionic active agent is added, can be used. In any case, 30% aqueous solution of the surface active agent to be used should have resistivity of 150OMEGA.cm or less at 20 deg.C. In this way, the element, which has no dispersion in temperature characteristics, is obtained with good reproducibility.
Patent JP-H01184698-A (JP)
Title: Recording and reproducing device
Inventor: MATSUMOTO AKIRA
IPC: G11C27/00
Filed: 1988-01-12
Abstract: PURPOSE:To reproduce information from an arbitrary point while recording information by providing an A/D converter, a memory, a D/A converter, a timer, a reproducing start setting means, and a microcomputer. CONSTITUTION:The recording time of a memory 9 is set through a microcomputer 8 by a timer 19, and the reproducing start time of the memory 9 is set through the microcomputer 8 by a console 20 and a reproducing start address setting means 21. The digital signal from an A/D converter 7 is recorded in the memory 9 by the microcomputer and the recorded digital signal is reproduced from the memory 9 through a D/A converter 10. In this case, already recorded information or information recorded just before is reproduced from the recording start point or an arbitrary point while recording information. Thus, information at an arbitrary point is always immediately recognized and a reproducing circuit is effectively used even during recording.
Patent JP-H01185199-A (JP)
Title: Automatic voltage regulator
Inventor: SUZUKI TAKASHI
IPC: H02P9/14
Filed: 1988-01-12
Abstract: PURPOSE:To enable an automatic voltage regulator to be used for the generator of a different capacity, by enabling a rectifier circuit for feeding an exciting power to a field winding, to be switched to a three-phase rectifier circuit and a single-phase rectifier circuit. CONSTITUTION:The output voltage of a three-phase self-excited synchronous generator 1 is fed to a field coil 1a via a three-phase bridge circuit 2, a smoothing capacitor 3, and a power MOSFET 5. By a duty controlling circuit 4, the duty of pulse signal fed to the power MOSFET 5 for regulating the output voltage of the generator 1 to come to a specified value is regulated. In this case, when a switch 7 is opened, the three-phase bridge circuit 2 operates as a single-phase full wave rectifier. As a result, the capacity of the exciting power source for the field coil 1a of the generator 1 can be changed.
Patent JP-H04250058-A (JP)
Title: Ink jet recording device
Inventor: TAKAHASHI KIICHIRO
IPC: B41J2/205
Filed: 1991-01-18
Abstract: PURPOSE:To provide an ink jet recording device which enables execution of excellent recording even when any abnormality occurring to data of a head is detected or information of a head is not read. CONSTITUTION:When heat characteristic information read from a recording head is abnormal, the condition, e.g. a preheat pulse width, a suction pressure, and a wiping frequency, of recording control is set to a standard value despite of the read head characteristic information. Since an abnormal state of the head characteristic information is detected and the control condition of the head is set on the recording device body side to a standard value, a time in which a device is brought into an unusable state is reduced, a discharge state of a necessary lowermost limit can be ensured when the head characteristic information is abnormal, and an approximately excellent picture can be provided through prevention of lowering of concentration and the occurrence of unevenness in concentration owing to unevenness in a discharge amount.
Patent JP-S60149698-A (JP)
Title: Spotting oil composition for internal-combustion engine and spotting
Inventor: TAMURA KUNIMITSU
IPC: C10M141/10
Filed: 1984-01-13
Abstract: PURPOSE:To provide a low-cost spotting oil compsn. exhibiting an excellent spotting effect when used for break-in running of newly built internal-combustion engines, prepd. by adding zinc dialkyl dithiophosphate and fine carbonaceous particles to a base lubricating oil. CONSTITUTION:The compsn. is prepd. by adding 0.1-5wt% dialkyl dithiophosphate [e.g. zinc diprimary-alkyl dithiophosphate made by Texaco (Zn-PTP-1)] and 1-8wt% fine carbonaceous particles (particulate carbon having a graphite- like structure and a particle diameter of about 10mmu-100mu, e.g., carbon black) to a base lubricating oil (ordinary mineral-based base lubricating oil having a pour point of about -5 deg.C or lower). The compsn. is applied to oil pan, etc. of a newly built internal-combustion engine for breaking in at a frictional surface temp. of about 70-180 deg.C to effect spotting of sliding surfaces.
Patent JP-S59128224-A (JP)
Title: Manufacture of glass ball for bulb
Inventor: WATANABE MITSUAKI
IPC: C03B23/207
Filed: 1983-01-13
Abstract: PURPOSE:To obtain a titled glass ball having a connecting part with a high mechanical strength by heating connection end faces of the glass ball and an exhaust pipe, varying the exhaust pipe by the height of a rail in accordance with the heating condition of the contacting surfaces, and connecting efficiently the glass ball with the exhaust pipe. CONSTITUTION:An exhaust pipe 1 and a glass ball 2 are held respectively by a holder 13 and a holder 15. The exhaust pipe shaft and the glass ball shaft are attached to a rotation driving table 5 and positioned on the Y-Y' axis by a control bar 8 provided to the main body 6 of the holder 15. On the other hand, a main body 9 to which the holder 13 is set up is driven up and down in accordance with the height of a rail 10 provided to the main body of a device 3 through a roll 11 provided at the bottom of the main body 9. Thus, the pipe 1 is driven up and down according to the extent of variation of the height of the rail 10. In this way, reboiling does not occur due to the reheating of the pipe 1 and the ball 2, and a glass ball for a bulb can be obtd., which has a uniform connecting part in shape and wall thickness distribution.
Patent JP-S57119303-A (JP)
Title: Optical fiber bundle
Inventor: SAGANE MITSUKI
IPC: G02B6/06
Filed: 1981-01-16
Abstract: PURPOSE:To ensure the even energy of transmission for the light flux given from an illuminating device having a circular surface to be irradiated, by securing an equal diameter for the optical fibers at the same radius position and at the same time providing concentraically these optical fibers in a large number by means of a holding cylinder. CONSTITUTION:The optical fibers 13 having the same diameter are provided densely, compactly and in a large number on a holding cylinder 12 into which a holding core 1 is inserted. At the same time, a number of optical fibers 16 having the same diameter are provided densely and compactly between holding cylinders 14 and 15 which are inserted onto the fiber 13. Furthermore a number of optical fibers 18 having the same diameter are provided densely and compactly between holding cylinders 15 and 17. In such constitution, an optical fiber  bundle 10 is obtained. As a result, each optical fiber positioned at the same  radius position is capable to transmit the uniform optical energy. In addition,  the transmission energy can be made uniform for the entire optical fibers by increasing the diameter of the optical fiber toward its outer circumference.
Patent JP-S59130922-A (JP)
Title: Surface structure of banking
Inventor: SHIRAKAWA AKIRA
IPC: E02D29/02
Filed: 1983-01-14
Abstract: PURPOSE:To raise the efficiency of construction work for banking by a method in which plural frameworks are mutually connected on the surface of a banking into which reinforcements are buried, the reinforcements are connected to the frameworks, and a surface covering is supported on the frameworks. CONSTITUTION:A banking 3 is formed on the ground 1, reinforcements 4 are buried in the banking 3, and plural frameworks 6 are assembled on the surface of the banking body 2. The reinforcements 4 are connected to the frameworks 6 with bolts and nuts, and a surface covering 5, e.g., concrete slab, etc., is supported on the frameworks 6 by piercing the bolts 12 of the surface covering through the fitting holes 9 of the frameworks 6.
Patent JP-S62165584-A (JP)
Title: Fluid machine
Inventor: SASAYA KAZUYUKI
IPC: F04B27/08
Filed: 1986-01-16
Abstract: PURPOSE:To reduce the slide resistance of a fluid machine, by disposing a fluorresin material between the slide end faces of a cylinder block and a seat value member. CONSTITUTION:There is disposed, in a casing 1, a motion converting mechanism 10 and an operating chamber assembly 9 composed of a cylinder block 12, a piston section 13 and a piston device 15. A thin plate-like tetrafluorresin material 12A is applied on the end face of the cylinder block 12. Accordingly, the slide resistance between the sliding cylinder block 12 and a float valve 21 is reduced, and therefore, air-tightness is always held in a stable condition, thereby it is possible to greatly enhance the efficiency of the fluid machine.
Patent JP-H02187281-A (JP)
Title: Manufacture of micro-bellows constructive body
Inventor: KAJIWARA RYOICHI
IPC: H01L23/473
Filed: 1989-01-13
Abstract: PURPOSE:To make low cost and mass-production of a micro-bellows constructive body by applying pressure to joining part through flanges arranged at upper and lower parts, heating the whole body and collectively joining and assembling the inner and outer circumferences of plural bellows. CONSTITUTION:Plural thin plates of the bellows rings 1, 12 connected by hanging are laminated at the prescribed pieces. Outer circumferential rings 11 are connected to adjoining parts into these gaps by hanging. Joining preventing rings 5, 10 independently separating inner circumferential rings 6 and joining rings 2, 8 are inserted under condition of alternately replaced arrangement. The flanges 18, 19 opening plural holes corresponding to through-holes of the bellows are arranged at upper and lower parts, and the pressure is concentrately applied on the joining part through the flanges 18, 19. The whole body is heated and the inner and outer circumferences of plural bellows are collectively joined and assembled. By this method, partial forming process of ceramic film to the bellow ring can be unnecessary.
Patent JP-S57118986-A (JP)
Title: Trim adjusting device of cargo transport ship
Inventor: NAWATA TAKUO
IPC: B63B43/00
Filed: 1981-01-19
Abstract: PURPOSE:To make easy the cargo work of heavy freight or the like on a cargo transport ship of which loading and unloading are done on its stern and improve the safety of the cargo work, by arranging an overhanging member on the rear the stern and a device keeping a difference in step between the ship and a wharf constnt on the member. CONSTITUTION:An overhanging member 2 is arranged on the stern portion of a transport ship 10, and a means 12 preventing the occurence of a difference in step is arranged on the overhanging member 2. The means 12 preventing the occurrence of a difference in step is constituted of hydraulic cylinders 1, a hydralic unit 14 and a piping 15, and at the time of cargo work, piston rods are lengthened by supplying the hydraulic cylinders 1 with pressed oil, and fitting plates 4 are made to come in contact with the surface of the floor of a wharf 11. Thereby, the sinking of the transport ship at the time of the cargo work is prevented, and the cargo work through a ramp way 3 can be done easily and safely.
Patent JP-S63192884-A (JP)
Title: Production of 2, 6-ditertiarybutyl-4- mercaptophenol and 4, 4'-isopropylidene dithiol bis (2, 6-ditertiary butylphenol) by electric catalyst
Inventor: RICHIYAADO EMU BAN EFUEN
IPC: C25B3/25
Filed: 1988-01-14
Abstract: This invention relates to an improvement in a process for making 2,6-di-tertiarybutyl-4-mercaptophenol and 4,4'-isopropylidenedithio-bis-(2,6-di-tertiarybutylphenol), which is effected by carrying out an electrocatalytic reduction of bis(3,5-di-tertiarybutyl-4-hydroxyphenol)polysulfide at a lead cathode in an acidic electrolyte medium.
Patent JP-H08194502-A (JP)
Title: Carburetor number controller
Inventor: FUJITA KENJI
IPC: F17C9/02
Filed: 1995-01-17
Abstract: PURPOSE: To provide a carburetor number controller which can reduce the power consumption at an LNG base and also has the excellent follow-up performance to a sudden change of the natural gas. CONSTITUTION: This controller is provided with a counter device 1 which counts the number of operating turbines at a thermal power station, a counter device 2 which counts the number of operating carburetors, an arithmetic part A1 which compares the count results of both devices 1 and 2 with each other and outputs a control signal C when the count result of the device 2 reaches the prescribed value against the count result of the device 1, and a main control part B which outputs a signal to instruct the change of the number of operating carburetors only when the signal C is outputted and based on the difference between the consumption of the natural gas at the thermal power station and the maximum carburetion value of the operating carburetors.
Patent JP-S61164246-A (JP)
Title: Semiconductor device
Inventor: MIYASHITA TAKUMI
IPC: H01L23/58
Filed: 1985-01-16
Abstract: PURPOSE:To prevent the generation of eletrolytic corrosion on a pad by a method wherein Al or metal having higher ionizational tendency than Al is coated on a stage or a P-type substrate. CONSTITUTION:The title semiconductor device is composed of a stage 1 consisting of the metal having a low expansion coefficient, an Al-plated layer consisting of the deposited surface film of the stage 1 or an Al-clad layer 22, a P-type Si substrate 3 consisting of a chip, an Al vapor-deposited layer 24 which is the substrate electrode on the back side of the chip, and solder 25 with which the chip is bonded to the stage. Al or a metal having a higher ionizational tendency than the Al is mixed in the above-mentioned materials, or the material having said Al or the metal as the main component is used. At this time, a cavity is formed in the sealed resin 12, and there is no difference in the ionizational tendency between the Al-plated layer 22 of the stage and an Al electrode 8 even when moisture is infiltrated from outside passing through the sealed resin 12, and the battery wherein the infiltrated moisture is turned to electrolyte is not formed.
Patent JP-H01184858-A (JP)
Title: Superconducting lead frame and manufacture thereof
Inventor: MIYAKE YASUHIKO
IPC: H01L39/02
Filed: 1988-01-13
Abstract: PURPOSE:To obtain a superconducting lead frame whose conductivity is extremely excellent, by forming directly or indirectly a conductor part composed of ceramic oxide system superconductor on a metal lead frame substrate having a desired shape. CONSTITUTION:A superconducting lead frame 1 has a metal lead frame 2 with desired shape. A tab 3 to mount an IC element is formed at the central part of the lead frame substrate 2. Around the tab 3, a plurality of pin-type lead parts 4 extending toward the tab 3 are formed. Each lead part 4 is connected through pair of tie bars 6, 6 to be cut in the later process. The tip part 5 of the lead part 4 is positioned in the vicinity of the tab 3, and electrically connected with an electrode on the IC element by wire-bonding. On a specified part of the lead frame substrate 2, a conductor part 7 composed of ceramic oxide superconductor is directly or indirectly formed.
Patent JP-S5597807-A (JP)
Title: Controlling method for pipe rolling
Inventor: YAMADA TAKEO
IPC: B21B17/04
Filed: 1979-01-18
Abstract: PURPOSE:To manufacture the finished pipe possessing uniform wall thickness distribution over the entire regions in the longitudinal direction, by rolling the region generating the thin wall at the rear end of the pipe blank while controllably increasing the peripheral speed of the reducing roll, at rolling the pipe blank with the mandrel. CONSTITUTION:The mandrel 2 is inserted into the pipe blank 1 being sent from the upstream process; after that, the pipe blank 1 is sent in the arrowed direction and is passed through the gap of reducing rolls 31a-38a included in each rolling stand 31-38, and is stretched. The drive and the peripheral speed of each reducing roll are controlled by the controller 4 memorizing the reference peripheral speed specified so as to make faster the peripheral speed on the downstream side than that on the upstream side in the traveling direction of the pipe blank 1. Hereby, the wall thickness and outer diameter of the pipe blank 1 are gradually reduced while the mandrel 2 is restricting the inner diameter of the pipe blank 1, and the pipe blank 1 is rolled into the specified finished pipe.
Patent JP-H05191709-A (JP)
Title: Video camera
Inventor: OONO ATSUHIRO
IPC: H04N5/232
Filed: 1992-01-16
Abstract: PURPOSE:To correct properly a camera shake by correcting the hand blur based on an angle change rate detected by an angular velocity sensor. CONSTITUTION:A low frequency component is eliminated from a detection voltage obtained by an angular velocity sensor 4 from an incident light from an object 1 with a high pass filter HPF to eliminate a movement component of panning and the result is fed to a system control microcomputer 5. The signal is A/D-converted and sampled to detect an angular change rate, and an output picture range is designated to an optional position by a pulse timing generator 6 for driving a CCD solid-state image pickup element whose output picture range is designated in the unit of picture elements based thereon and a blur of a picture close to actual camera shake is corrected.
Patent JP-S60152212-A (JP)
Inventor: SEKINE ATARU
IPC: H02G1/02
Filed: 1984-01-13
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-H03211390-A (JP)
Title: Measurement of wear of furnace wall and indicator block
Inventor: OKAMOTO TAKESHI
IPC: F27D21/00
Filed: 1990-01-12
Abstract: PURPOSE:To detect the wear quantity of a furnace wall easily and accurately and enable appropriate detection of time for repair, by measuring the wear on the basis of a change in an exposed surface of an indicator part differing from a matrix in tone. CONSTITUTION:A furnace wall is lined with fire bricks 1 each of which has an indicator part 2a formed of a refractory differing from a matrix of the fire brick 1 in tone and material so as to give a charge, e.g. a change in the size of an exposed surface of the indicator part 2a or exposure of a different- toned indicator part, according to the degree of wear of the furnace wall. The wear quantity of the furnace wall is measured based on the change in the ex pose surface of the indicator part 2a. When the furnace wall is worn and the indicator part is exposed to the inside of a furnace over a length A, the wear B of the furnace wall is proportional to the length A; therefore, the wear B can be obtained by measuring the length A. Thus, the wear of the furnace wall can be detected easily and accurately, and time for repair can be detected appropriately, without need for expansive devices.
Patent JP-S5499207-A (JP)
Title: Controlling system for prevention from surging in blower
Inventor: MURATA TOSHIHIRO
IPC: F04D27/02
Filed: 1978-01-21
Abstract: PURPOSE: To reduce the frequency of the operation of a suction valve to stabilize the operation for preventing surging by adjusting the opening of the suction valve by stages and giving a hysteresis of a fixed width to the set point of a blower for the switching point of a suction valve.  
     CONSTITUTION: When a blast amount F is between F 6  and F 7  in the graph, the blast amount is larger than set points F 5  and F 6  of a comparator 63 to set contacts H 5  and H 6  on. Consequently, a relay X 3  is operated to set a contact a 3  on, and since a switching contact C 3  is closed to the side of a terminal "a", a setter 44 in an opening degree commander 4 is selected, and a blower 1 is operated by the damper opening degree 80%. When the blast amount F is further increased to surpass a set point F 8  of a comparator 64, a contact H 8  is on to operate a relay X 4 , and a contact "a 4 " is on to switch over a switching contact C 4  to the side of "α". Then a setter 45 is selected to switch over the command of the opening degree from 80% to 100%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5289004-A (JP)
Title: Detecting process for concentrated call
Inventor: MIYOSHI KI
IPC: H04Q3/00
Filed: 1976-01-20
Abstract: PURPOSE:To prevent the error ringing of bell by call-detection, after providing plural telephones with one call-detecting-circuit with charging the subscriber's telephone of on-hook state always with cell and earth.
Patent JP-H11198402-A (JP)
Title: Ink boil time detecting device in ink-jet printer
Inventor: MATSUDA AKINOBU
IPC: B41J2/18
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide an ink boil time detecting device in an ink-jet printer which capable of printing by a simple operation system without causing failures in discharging ink dots, boiling in many stages, etc. SOLUTION: When a standby mode changes to an operation mode, a first preparatory discharge is carried out by a preparatory discharge means and an ink boil time at this time is stored in a first memory 102. A second preparatory discharge is carried out by the preparatory discharge means when a print mode is manipulated and the ink boil time at the time is stored in a second memory 103. The stored ink boil times are compared by a comparison calculation part 104. A print start mode can be set only when a difference of the ink boil times is included in a set range.
Patent JP-S59129275-A (JP)
Title: Water ink composition
Inventor: SATOU NAOTAKE
IPC: C09D11/10
Filed: 1983-01-17
Abstract: PURPOSE:To provide a water ink forming an ink film with improved drying characteristics, gloss and water resistance, prepared by using a water-based varnish obtained by neutralizing a reaction product of a resin having a carboxyl group or an anhydride group thereof and a divalent metal compd. CONSTITUTION:The water ink employs a varnish prepared by neutralizing with ammonia or amine a metallic salt of resin having a melting point of 100 deg.C or higher, preferably 120-200 deg.C and an acid value of 50-170 obtained by interaction of a resin containing a carboxyl group and/or anhydride group thereof and a divalent metal compd. The resin includes styrene/(meth)acrylic acid copolymer resin, maleinized petroleum resin, rosin and its derivative preferably having a molecular weight of 250-5,000. The metal compd. should preferably be used in such an amount that it is contained in the resinsalt in 0.5-10wt% as metal.
Patent JP-S5289057-A (JP)
Title: Mos type semi-conductor integrated circuit
Inventor: NISHIJIMA OSAMU
IPC: H01L27/088
Filed: 1976-01-20
Abstract: PURPOSE:At the semi-conductor integrated circuit of possessing capacity connection, the inconvenient that the potential difference within circuit augments over neededly by capacity connection is eliminated, this is retained withintthe fixed electric potential; therefore, the circuit which can act at the high speed and owns high reliability can be made into.