baber/WOPTO huggingface dataset:
Patent JP-S59116763-A (JP)
Title: Multicolor recording device
Inventor: HIDA MASAYUKI
IPC: G03G15/01
Filed: 1982-12-24
Abstract: PURPOSE:To prevent color mixing by arranging plural latent image forming means in the direction of rotation of an image forming medium, plural developing means corresponding to said means, and recharging means of scorotrons corresponding to said developing means except the last step of the developing means. CONSTITUTION:A corona wire 12 is installed in a metallic grounded case 14. Plural grid wires 13 are provided in its opening and charged to a voltage similar to the desired potential of a photosensitive body 1 to be charged. Corona discharge is caused when the voltage (Hv) of the corona wires 12 to be charged rises to about 4kV, and the body 1 becomes chargeable, and when 7-9kV, corona discharge becomes active, resulting in generating a large amt. of corona ions, and causing luminescence around the corona wires 12. When rechargers applying such discharging phenomenon are used for the recharging step of a 2-color printer, the luminescence phenomenon occurring around the wires 12 charges the body 1 up to a prescribed potential, while suppressing rise of potential on the background after the first development. As a result, uniform recharging can be executed only by setting voltage to be applied for corona discharge to somewhat high degree, and color mixing can be prevented.
Patent JP-H01100057-A (JP)
Title: Manufacture of superconductive material
Inventor: KURASU YAKOBUSON
IPC: C04B35/00
Filed: 1988-09-14
Abstract: PURPOSE: To produce a material having desired property by specifying a medium for pressing and the treatment of a substance in the production of an oxide type superconductive material by isotactic-pressing the substance previously forming from a powdery material.  
     CONSTITUTION: The objective material composed of the oxide type superconductive material is produced by isotactic-pressing the substance, previously formed from the powder containing a metal oxide contained in the superconductive material, at a temp. necessary for sintering the material by a gaseous pressing medium. In the producing method, the pressing is performed by using the oxygen-containing gaseous pressure medium. The preformed substance is manufactured so as to close pores or is confined in an airtight vessel having oxygen permeating ability. The objective material having allowable reproducibility and desired property is obtained in this way. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06267257-A (JP)
Title: Optical information recording and reproducing device
Inventor: MIYAMOTO ISAO
IPC: G11B19/00
Filed: 1993-09-17
Abstract: PURPOSE:To cleanly maintain the inside of the recording and reproducing device and a recording medium and further, to positively generate the air flow in a system by effectively removing the dirt and dust sticking to a cartridge case. CONSTITUTION:A cleaning device is composed of an insertion port for insertion of a cartridge 1 and a member 4 for supporting a cleaning member 3. The cartridge 1 is brought into contact with the member 3 by inserting the cartridge into the insertion port, by which the cartridge is cleaned. A destaticizable brush is used for the member 3 and is held by a supporting part 4. This brush is rotated to dissipate static electricity via a shaft part. A pressure is applied thereon by using a spring, etc., as the member 3 is brought into contact with the cartridge case when cleaning is executed. The state of a shutter 2 at the time of cleaning may be held open or closed. The member 3 may also be rotated by rotating a gear through the force generated at the time of inserting a step motor or case.
Patent JP-S59121391-A (JP)
Inventor: MOROKAWA SHIGERU
IPC: G09G3/36
Filed: 1982-12-28
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-H0660316-A (JP)
Title: Magnetic head device
Inventor: HANDA SEIICHI
IPC: G11B5/17
Filed: 1992-08-07
Abstract: PURPOSE:To inexpensively provide a magnetic head with high productivity by forming a bobbin terminal part by depositing or plating an electricity conductive metal on the flange part of the bobbin. CONSTITUTION:This device is provided with a head slider 1 for recording/ reproducing data sliding on a medium, a gimbal spring 2 for supporting the head, a magnetic core 3 through which a magnetic flux passes at the time of recording, reproducing and erasing operations of the head, a back bar 4 for enclosing a magnetic circuit, a coil 5 provided around the magnetic core 3 and a bobbin 6 around which the coil 5 is wound. A bobbin terminal part 7 is provided on the flange part 6a of the bobbin 6, the electricity conductive metal is deposited or plated so as to cover the tip part of a coil lead line 10 superposed on the flange part 6a to fix the line 10 and electrically brought into contact with the lead line 10. A flexible printing circuit 8 having a land part 8a and a land terminal part 8b and a connecting means 9 for electrically connecting the bobbin terminal part 7 and the land terminal part 8b are provided and as this connecting means 9, a solder, etc., are used.
Patent JP-2001064892-A (JP)
Title: Additive for two layer board containing heat-soluble polymer and production of two layer board
Inventor: TANAKA KATSUTOSHI
IPC: D21H27/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain an additive for two layer board, having a low viscosity, ready handleability, excellent storage stability, dilutable in an arbitrary ratio, capable of providing a two layer board having improved interlayer strength and/or paper quality by spraying the hygroscopic paper layer of the two layer board. SOLUTION: This additive for a two layer board comprises a polymer dispersion containing a heat-soluble polymer produced by copolymerizing a monomer mixture composed of (meth)acrylic acid, acrylonitrile, acrylamide and another molecule in a specific ratio in the presence of a cationic polymer dispersant which is water-soluble and soluble in an aqueous solution of salt with stirring in the aqueous solution of salt or in an aqueous solution and has <=100 μm particle diameter of main component and is solubilized at pH <=4 and 50-95 deg.C.
Patent JP-H09181365-A (JP)
Title: Josephson tunnel junction device of superconductor-insulator-superconductor and manufacture thereof
Inventor: GUNYON SUN
IPC: H01L39/22
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a planar S-I-S Josephson junction device of sloping structure excellent in junction characteristics by use of a YBCO thin film vertical to a horizontally orientated a-axis and an insulating thin film. SOLUTION: A Josephson tunnel junction device is composed of a substrate 1 where a YBCO thin film as a single crystal buffer layer 2 of perovskite crystal structure formed vertical to a b-axis and as thick as 100nm is deposited and a three-layered junction composed of superconductor-insulator-supercondcutor arnd formed on the substrate 1. In the three-layered junction, a lower electrode 3 and an upper electrode 6 are formed of YBCO superconductive thin film vertical to an a-axis, and a barrier layer 5 is formed of insulating film of thickness 2 to 5nm sandwiched between the two superconductive electrode layers, and a junction 4 has an inclined angle of 30 deg. to 70 deg..
Patent JP-H0279696-A (JP)
Title: Line wire state in use display device
Inventor: WAKABAYASHI TAMOTSU
IPC: H04Q3/58
Filed: 1988-09-16
Abstract: PURPOSE:To realize display replying to the state in use of a line wire by driving a display means by a pulse output means which outputs a pulse signal corresponding to a current on the line wire. CONSTITUTION:The collectors of pnp type transistors 16 and 17 as the pulse output means operated by the collector voltage of each of phototransistors 4b and 5b of photocouplers 4 and 5 which detect the current on the line wire are connected to the input port of a microcomputer 24. Also, a LED 23 as the display means which performs the display of the state in use of the line wire is connected to branch lines 28 and 29 via diodes 20 and 21, and a resistor 22. Therefore, the LED 23 is flash-driven by the pulse signal outputted from the transistors 16 and 17 without being controlled by the microcomputer 24. In such a way, different display can be performed in each case of speech, the sending of a dial pulse, and the incoming of a bell signal.
Patent JP-S6476404-A (JP)
Title: Magnetic recording and reproducing system
Inventor: MATSUSHIGE HIROMI
IPC: H03H15/00
Filed: 1987-09-16
Abstract: PURPOSE:To prevent erroneous recognition and loss of effective data by comparing a reference waveform amplitude with the the output waveform amplitude of a waveform equalizer at each time of detecting a tone pattern having a certain logic and controlling the correction so that the error is minimized. CONSTITUTION:A signal Tone-N is inputted at each time of detecting thetone pattern. Switches SW1 and SW2 are controlled by the combination between a logic circuit 12 and a multivibrator 11. Then, a capacitor C3 is charged or discharged when the output of the circuit 12 is in the high level or the low level. The terminal voltage of the capacitor C3 is a lead signal A from a waveform equalizer 3, and a delay signal C is controlled by tap gain circuits C-1 and C+1, and they become signals AR and CR, and they are inputted to a sum circuit SIGMA together with a neutral signal B. The circuit SIGMA performs addition/subtraction of input signals, and the calculated output is compared and corrected by an automatic gain circuit 4, a floating amplifier 5, a differentiating circuit 13, and a comparator 6c. The error of the calculated value of the circuit SIGMA is minimized, and this value is outputted as peak data Q. When data Q is outputted, the tone pattern is synchronously detected again.
Patent JP-H0279656-A (JP)
Title: Absence guide serving system
Inventor: TEZUKA TAKAO
IPC: H04M3/50
Filed: 1988-09-16
Abstract: PURPOSE:To improve serviceability by storing a service start time and a service stopping time in addition to service start information, and designating a time zone where a service is provided. CONSTITUTION:A control part 4 stores the service start information from a telephone set 1 into a service information storage part 5 and service start time information and service stopping time information into a time information storage part 6, When an incoming call arrives at an input trunk part 7 from another station, the control part 4 makes access to the service information storage part 5, and identifies that the service is being provided when an incoming number exists in a read out telephone number. Next, access to the time information storage part 6 is performed, and the service start time and the service stopping time corresponding to the telephone set 1 are read out, and they are collated with the present time, and the input trunk part 7 is connected to an output trunk part 8 when it is a time during the service is provided, and a line is connected to a service device. In such a way, it is not required to perform the operation to set an absence guide service everyday.
Patent JP-S61112782-A (JP)
Title: Suction and exhaust device for fluid containing solids
Inventor: ARAOKA TOSHINOBU
IPC: F04B19/00
Filed: 1984-11-02
Abstract: PURPOSE:To simplify the construction of a suction and exhaust device by using only a vacuum pump of water seal type, equipping the pump not only with fluid suction function but also fluid exhaust function, and thereby sucking and exhausting muddy water including soil and sand. CONSTITUTION:A sealed tank 10 is connected with the sendout hole of a water seal type vacuum pump 1 through a communication pipe 13. This sealed tank 10 is equipped with an flowout hole 12, and connected to inside the casing 4 of the vacuum pump 1 through a prime water feedback pipe 14. The vacuum pump 1 is operated by utilization of muddy water in the tank 10 as prime water, to suck the muddy water including soil and sund from a suction hole 2, and it is exhausted from said flowout hole 12 of the tank 10.
Patent JP-H0786271-A (JP)
Title: Manufacture of silicon oxide film
Inventor: NAKANISHI TOSHIRO
IPC: H01L21/306
Filed: 1993-09-17
Abstract: PURPOSE:To maintain high productivity and manufacture an oxide film which has less oxygen vacancy and hydrogen bonding by carrying a silicon wafer into a reaction tube without exposing to the air, introducing gas which contains ozone into the reaction tube, permitting the tube inside to be under the prescribed pressure and heating the wafer to the prescribed temperature so as to oxidize the surface. CONSTITUTION:A silicon wafer 9 is placed in a reaction tube 1 which allows the introduction and exhaustion of oxidizing gas, the silicon wafer 9 is heated in the oxidizing atmosphere so as to oxidize the surface and a silicon oxide film is formed. In such case, the silicon wafer 9 is carried into the reaction tube 1 without exposing to the air, gas which contains ozone is introduced into the reaction tube 1 and the tube inside is permitted to be under the prescribed pressure. Then the silicon wafer 9 is heated to the prescribed temperature and the surface is oxidized. For example, the wafer 9 is carried in vacuum by evacuating the reaction tube and opening a gate valve 7. Then, after supplying oxygen and ozone mixed gas so as to allow inside of the reaction tube 1 to be under the prescribed pressure, the wafer 9 is shifted to the high- temperature part and is oxidized.
Patent JP-H1171883-A (JP)
Title: Structure for installing plate
Inventor: TOMIUCHI SHINICHI
IPC: E04F13/26
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure for installing plates, capable of keeping the strength of engaging parts high without impairing appearance, while ensuring waterproofness. SOLUTION: In a structure for installing plates, engaging parts 12 are provided at the respective ends of upper and lower plates 1, and a metal fitting 5 is interposed between the engaging parts 12 to install the plates 1. In that case, the upper end of the lower plate 1a and the lower end of the upper plate 1b are each molded into the shape of a slanted cross section to form slanted cross sectional ends 10, which are butted against each other via the metal fitting 5.
Patent JP-H0783256-A (JP)
Title: Friction member
Inventor: HAYASHI TAMOTSU
IPC: C09K3/14
Filed: 1993-09-17
Abstract: PURPOSE:To let a mating member be lowered in frictional wear after high temperature thermal hysteresis by letting metallic sulfide and an abrasive constituent under a specified condition be included in filling agent in the friction member including fiber base material, resin binder, and filling agent. CONSTITUTION:In the friction member including fiber base material, resin binder and filling agent, the filling agent is used, which includes metallic sulfide whose Moh's hardness in an oxide type is less than 3, also includes an abrasive constituent whose Moh's hardness is equal to or more than 5, and is less than 5% by weight with respect to the whole length of the friction member. By this constitution, as metallic sulfide acting as a solid lubricant, since Moh's hardness in an oxide type is limited, even if the friction member is subjected to thermal hysteresis at high temperature such as fading, and even if metallic sulfide is oxidized so as to be changed into metallic oxide, the wear of a mating member will, never be increased remarkably. Besides, since the amount of abrasive material whose Moh's hardness is limited, is restricted, the wear of the mating member can be kept comparatively low.
Patent JP-S6290483-A (JP)
Inventor: KITA KAZUNORI
IPC: E05B49/00
Filed: 1985-10-16
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-H1161216-A (JP)
Title: Production of reduced iron
Inventor: MIYAGAWA KAZUYA
IPC: C21B13/10
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce the impurities in ash content, etc., in carbonaceous material in a reduced pellet and to improve the quality of the reduced iron by reducing the pellet including the carbonaceous material under condition of a specific buried depth ratio in the diameter of the pellet including the carbonaceous material into the outer sticking carbonaceous material of the pellet including the carbonaceous material. SOLUTION: The pellet including the carbonaceous material is reduced by using a rotary hearth furnace to produce the reduced iron. The pellet including the carbonaceous material and the outer sticking carbonaceous material are charged into the rotary hearth furnace, and the pellet including the carbonaceous material is reduced under condition of 0.5-1.0 of the diameter of the pellet including the carbonaceous material to the buried depth ratio of the pellet including carbonaceous material into the outer sticking carbonaceous material.  That is, the reduction of the pellet is not delayed and the reoxidation of the surface can be restrained by separating the functions of the including carbonaceous material and the outer sticking carbonaceous material to the reduction and the restraint of the reoxidation and limiting the buried depth ratio of the pellet into the outer sticking carbonaceous material so as not to obstruct the heat supplying to the pellet. As the outer sticking carbonaceous material, the carbonaceous material of powdery coke, coal char, coal, oil coke or the like, can be used.
Patent JP-H0676875-A (JP)
Title: Connector
Inventor: GOTO MORITAKA
IPC: H01R9/16
Filed: 1992-08-31
Abstract: PURPOSE:To improve the fitting property and the airtightness of a center contact section. CONSTITUTION:A connector 11 is provided with an insulator 12 and a pin section 13 insulated by the insulator 12, it is fitted and inserted via a hole 19 arranged on a case 17, and one end of the pin section 13 is fixed to a high- voltage charge section 20 inside the case 17. The connector 11 is also provided with a seal insulating member 14 made of an elastic body and integrated with an O-ring section 15 sealing a connector pedestal section 11A faced to the upper face of the case 17 and an insulating function section 16 sealing and insulating a connector center contact section 11B faced to the peripheral wall of the hole 19 of the case 17.
Patent JP-S6291951-A (JP)
Title: Method for processing silver halide color photographic material
Inventor: KISHIMOTO SHINZO
IPC: G03C7/42
Filed: 1985-10-18
Abstract: PURPOSE:To attain rapid and satisfactory desilvering by providing a two-bath structure to a bath having bleaching power, making the oxidation-reduction potential of the 1st bath higher than that of the 2nd bath and specifying the oxidation-reduction potential of the 2nd bath. CONSTITUTION:A bath having bleaching power is composed of two baths, the oxidation-reduction potential of the 1st bath is made higher than that of the 2nd bath, and the oxidation-reduction potential of the 2nd bath is regulated to +60mV--60mV. The preferred difference between the oxidation-reduction potentials of the 1st and the 2nd baths is >=20mV, especially >=40mV. When the oxidation-reduction potential of the 2nd bath is >+60mV and <-60mV, the bath has insufficient fixing and bleaching powers, respectively, so satisfactory desilvering is not carried out.
Patent JP-H0279957-A (JP)
Title: Container-shaped eggroll, production thereof and metallic mold for producing the same
Inventor: MIYAZAKI TAKESHI
IPC: A23L15/00
Filed: 1988-09-19
Abstract: PURPOSE:To enable simple confirmation of contents from the outside and readily obtain the subject eggroll of good quality by placing an egg material in a container-shaped metallic mold, thermally solidifying the material, turning the metallic mold upside down and taking out the solidified eggroll. CONSTITUTION:An egg material 9 is placed in a container-shaped metallic mold 1 of a metallic mold body 3 having a protrusion 5 in the central part thereof to a level so that at least the protrusion 5 may be dipped and the above- mentioned egg material 9 is thermally sterilized at a prescribed temperature for a prescribed time and solidified. After solidifying the egg material 9, the metallic mold 1 is turned upside down to afford out the objective solidified eggroll having an optional shape and the protrusion capable of containing other materials, such as meat or vegetable.
Patent JP-S61109569-A (JP)
Inventor: HIROYOSHI HISAKI
IPC: A61L27/00
Filed: 1984-11-05
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-H0280965-A (JP)
Title: Acceleration sensor
Inventor: SAKURADA OKINORI
IPC: G01P15/09
Filed: 1988-09-19
Abstract: PURPOSE:To improve acceleration voltage sensitivity, to increase the output of a buzzer and to easily perform the assembling within a housing by arranging one of two electrodes of an acceleration detection electrode part and a buzzer electrode part to the outer periphery of the other electrode in a similar or almost similar state so as to interpose an insulating part between both electrodes. CONSTITUTION:The acceleration transmitted to the housing of an acceleration sensor becomes the stress of a vibration plate 4 to generate voltage in an acceleration detection electrode part 1. Said voltage is inputted to an external circuit or the circuit provided in a housing by an acceleration signal take-out lead wire 6. A buzzer electrode part 2 is arranged to the outer periphery of the detection electrode part 1 and vibration is generated from the buzzer electrode part 2 is necessary to diagnose the abnormality of the detection electrode part 1 on the basis of the magnitude of the receiving signal of the detection electrode part 1. The detection electrode part 1 and the buzzer electrode part 2 are arranged on concentric circles to improve acceleration voltage sensitivity, to increase buzzer output and to facilitate the assembling in the housing.
Patent JP-H0661308-A (JP)
Title: Manufacture of double-sided tape carrier
Inventor: SAKURADA TAKEHIKO
IPC: H01L21/60
Filed: 1992-08-07
Abstract: PURPOSE:To provide a high production efficiency manufacturing method with which the double-sided tape carrier can be obtained at low cost. CONSTITUTION:When a double-sided tape carrier 19 manufactured using a substrate provided with a base metal layer on both sides of an insulator, the following processes are conducted: (1) a process in which resist layers of the same film thickness are provided on both surfaces of a substrate; (2) a process in which an inner-lead/N containing wiring pattern is formed on one surface of a resist layer by conducting a close, proximity or projection exposing operation using a desired mask, and a VIA-pattern hole forming metal pattern is formed on the other surface; (3) a process in which a metal layer of desired thickness is formed on the respective surface by providing plating in accordance with each pattern formed on both surfaces; (4) a process in which the resist layers remaining on both sides are removed by exfoliation; (5) a process in which the base metal layers on both surfaces are removed by dissolution. All the processes, excluding the process (1), are conducted on both surfaces simultaneously.