baber/WOPTO huggingface dataset:
Patent JP-S6281460-A (JP)
Title: Synthetic resin-coated metallic flake and production thereof
Inventor: KAMIMURA TAKUYA
IPC: C08L33/00
Filed: 1985-10-04
Abstract: PURPOSE:To obtain a metallic flake pigment having excellent resistance to acids, alkalis and peeling, dielectric strength, etc., by coating metallic flake with a specified acrylic resin. CONSTITUTION:Metallic flake coated with a copolymer of trimethylolpropane triacrylate and/or trimethylolpropane trimethacrylate with a small quantity of acrylic acid and/or methacrylic acid. The synthetic resin-coated metallic flake can be obtd. in the following manner. Namely, the metallic powder is dispersed in an org. solvent (e.g. an alcohol, an ester, etc.) and an acrylic resin oligomer is copolymerized with a small quantity of an org. acid contg. a radial polymerizable double bond in the presence of a polymn. initiator on the surface of the metallic flake. Examples of the metallic flake are aluminum or its alloys, copper or its alloys, zinc, silver, gold, etc.
Patent JP-S60114120-A (JP)
Inventor: NOZAWA SHIYUNTAROU
IPC: A01G7/00
Filed: 1983-11-22
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-H0667222-A (JP)
Title: Waveguide type optical switch
Inventor: KONO KENJI
IPC: G02F1/025
Filed: 1992-08-19
Abstract: PURPOSE:To provide the optical switch which is superior as to the driving voltage by making the nondope layer of a light absorption part thinner than the nondope layer of an optical switch part, and then providing low crosstalk at a low voltage. CONSTITUTION:An i-multiquantum well(MQW) layer 5 and an i-InP layer 4 are formed by crystal growth on an n-InP substrate 6. In this growing process, an i-InP layer 12 which functions as an etching stop layer is sandwiched halfway in the i-MQW layer 5. Photoresist 8 is applied and patterned and part of the i-InP layer 4 and i-MQW layer 5 of the crosstalk light absorption part are etched. The nondope layer of the crosstalk light absorption part becomes thinner than the optical switch part by the thickness of the i-InP layer 4 and i-MQW layer 5 which are etched away. Consequently, even when the same voltage is applied, the internal electric field intensity of the i-MQW layer 5 of the crosstalk light absorption part becomes larger than the internal electric field intensity of the i-MQW layer 5 of the optical switch part.
Patent JP-S6463632-A (JP)
Title: Air-fuel ratio control device for internal combustion engine with mechanical supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02D23/02
Filed: 1987-09-04
Abstract: PURPOSE:To prevent an air-fuel ratio from being partial to its rich or lean side by, when a bypass control valve provided on a passage to bypass a mechanical supercharger has been changed over from an opened state to a closed one, making asynchronous fuel injection after a fixed time elapses from the time of the above-mentioned changing over. CONSTITUTION:An intake passage of an internal combustion engine is provided with a mechanical supercharger 1 which a crankshaft rotates to drive through a belt or the like, and moreover formed with a bypass passage to bypass the supercharger 1, and a bypass control valve 2 is insertedly provided on its way. A bypass control means 3 controls the bypass control valve 2 on the loading conditions of the engine. The above-mentioned device is provided with a changing over time detecting means 4 to detect the time when the bypass control valve 2 has been changed over from an opened state to a closed one. A timer means 5 measures that fixed time has elapsed from the above-detected changing over time, and an asynchronous fuel supply means 7 controls a fuel injector 6 to asynchronously inject the fuel after the fixed time.
Patent JP-H1050155-A (JP)
Title: Manufacture of coaxial cable
Inventor: OKADA YOICHI
IPC: H01B13/016
Filed: 1996-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an coaxial cable, which permits a molten metal plating layer to be uniformly impregnated deeply into the inner depth of a metal wound shielding conductor layer up to the outer circumferential surface of an insulating body, is excellent in smoothness over the inner surface of the shielding conductor layer, and also excellent in the reflection, attenuation characteristics and flexibility of a signal. SOLUTION: A coaxial cable W to be plated, which is stored in a wire feeding reel 16, is introduced into a vacuum environmental cylinder 30 out of the cable introducing port 33 of the vacuum environmental cylinder 30, and is moved in molten metal plating liquid 12 which comes up within the vacuum environmental cylinder 30 because air in the metal wound shielding conductor layer is evacuated.  Furthermore, it is introduced out of a cable outlet port 34 into molten metal plating liquid 12 in a molten metal plating liquid tank 11 to which the cable outlet port 34 is opened, it is changed in its advancing direction by a pulley 15E within molten metal plating solution 12 so as to be taken out of molten metal plating liquid 12, and it is taken up by a taken-up reel 17 by way of plating solution squeezing dies 13, a cooling device 14 and a guide pulley 15B, so that the coaxial cable 1 can thereby be obtained, which is finished up to a plated outer diameter as specified.
Patent JP-H04103235-A (JP)
Title: Frame pattern generating system
Inventor: MATSUDA TAKAO
IPC: H04L7/08
Filed: 1990-08-22
Abstract: PURPOSE:To reduce the probability of occurrence of pseudo synchronization without imposing a limit onto a main signal by generating a check code string having an error check or error correction function in response to processing function with respect to a bit string sent precedingly to a transmission line as a frame pattern. CONSTITUTION:A generating means 13 generates a frame pattern as a check code string having an error check or error correction function in response to processing function with respect to a bit string sent precedingly to a transmission line and a multiplexer means 11 multiplexes the main signal including the transmission information and the generated frame pattern in response to a prescribed frame structure and sends an obtained bit string to the transmission line. That is, the frame pattern of each frame is set variably in response to the bit string sent precedingly. Moreover, an opposite reception terminal equipment applies the bit arithmetic operation to the bit string received precedingly in response to the similar function to that of the generating means 13 to obtain the frame pattern. Thus, the probability of occurrence of pseudo synchronization is reduced without imposing a limit onto a bit pattern of a main signal and a frame pattern.
Patent JP-S6463899-A (JP)
Title: Treatment of radioactive waste liquid containing sodium nitrate
Inventor: KONDO ISAO
IPC: G21F9/00
Filed: 1987-09-03
Abstract: PURPOSE:To eliminate a hazard of a fire and considerably reduce the volume of producing quantity of solidified materials by changing radioactive waste liquid into calcium sulfate to treat. CONSTITUTION:Sulfuric acid in excess of 5-10% of the quantity necessary for reaction is added, mixed and agitated in radioactive waste liquid containing sodium nitrate, heated in the condition that the ratio of TBP is 0.12% or less at 135 deg.C or less, the nitric acid is removed and radioactive waste liquid containing sodium sulfate is made. Calcium hydroxide or calcium oxide is added, mixed and agitated in the waste liquid. Heating treatment is performed to separate solid and liquid each other if necessary. Solid calcium sulfate is kept at it is or forming material is mixed therewith to solidify as after-treatment. Liquid sodium hydroxide solution is separated from accompanying alkali metal in a purifying process. The remaining sodium is collected and used again. Therefore, since heating materials are not used, the volume of production of solidified materials can be reduced and economical efficiency is improved.
Patent JP-S59110870-A (JP)
Title: Generation device utilizing vertical movement of hull
Inventor: SATOU MASATO
IPC: F03B17/00
Filed: 1982-12-15
Abstract: PURPOSE:To permit efficient power generation, economizing resources, by allowing a hull floated in hull accommodating water-tanks to be moved up and down by the increase and decrease of the water level in said water tanks, and operating a reciprocating pump by the utilization of said vertical movement, and revolving a Pelton water-wheel by the discharged water. CONSTITUTION:Water-tanks 1 and 4 in L-figure form as water tanks are arranged on the both sides of two water-tanks 2 and 3 at the center which serve as hull accommodating water-tank, and said water tanks 1-4 are allowed to communicate through water gates 11-13, and water is pumped-up from the water tank 4 to the water tank 1 by an axial-flow pump (not shown in the figure). Each hull A is floated in the water tanks 2 and 3, and when the hull A is raised by the increase of the water level, the movement is transmitted (not shown in the figure) through a rack-pinion mechanism, and weights 7 are hauled-up, and thus the hull A is made lightweight to facilitate floating-up. A reciprocating pump 24 is operated by the vertical movement of the hull A, and the high-pressure water discharged from the pump 24 is jetted-out from an injection nozzle 28 to a Pelton water-wheel 29, which is revolved to drive a generator 30.
Patent JP-H1147794-A (JP)
Title: Floating type flowing-water generating device
Inventor: KUROKI SHINGI
IPC: C02F7/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently purify water by a method wherein a flowing water generated by utilizing a rising water passage formed between a trumpet-shaped duct and a funnel-shaped floating body is guided to improve circulation efficiency of the flowing water in the vertical direction so that the flowing water is brought into contact with air to circulate surface water containing oxygen under water. SOLUTION: In the floating type flowing-water generating device 1, a funnel- shaped floating body 2 having an expanding upper part and floating on the surface of the water is provided, and a shaft 3 is provided in the body 2 so as to extend downward through the surface of the water. A propeller 4 is attached to the lower end of the shaft 3 connected to a drive device 5 so as to rotate about the axis, and a duct 7 with its upper part expanding in the form of trumpet is provided around the body 2. The lower end of the duct 7 is extended to downward of the propeller 4 to form an annular rising water passage 8 between the outer side surface of the body 2 and the inner side surface of the duct 7.
Patent JP-H0773094-A (JP)
Title: Memory initialization controller
Inventor: OMORI MIKIO
IPC: G06F12/06
Filed: 1993-09-06
Abstract: PURPOSE:To provide a memory initialization controller where memory real capacity initialized by means of adopting constitution for simultaneously writing data into plural memories by changing memory arrangement is reduced and the time required for initialization is reduced. CONSTITUTION:Memory arrangement is freely controlled by dynamically changing a memory start address by an address register 26. The memory loaded on a system is divided into the units of slots 22, capacity is made known through a register 25, memory arrangement is changed and data is simultaneously written into the plural memories. Thus, real capacity clearing the memory is reduced and clearing time is speeded up.
Patent JP-S6199871-A (JP)
Title: Measuring device for electrostatic charging amount of developer
Inventor: ARAKI KIYOSHI
IPC: G03G15/09
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a simple, inexpensive measuring device with high precision by scattering toner in a developer attracted to a magnet by using a blower while rotating an electrode member by a motor, etc., and measuring the amount of charge that the toner carries away through a charge meter. CONSTITUTION:The measuring device consists of the magnet 2, rotary electrode member 4, motor 6, charge meter 7, and blower 8 equipped with a nozzle 8a for blowing nitrogen gas to the developer 1. Then, a specific amount of the developer 1 to be measured is attracted to the magnet 2. Then, the rotary electrode member 4 provided to the magnet 2 in one body is rotated by the motor 6 with a speed reduction gear at about 10-20rpm and the nitrogen gas is blown from the nozzle 8a of blower 8 to the developer 1 attracted to the magnet 2, thereby scattering the toner away from the developer. Simultaneously, a charge corresponding to the amount of charge that the toner carries away is collected to an electricity collecting brush 3, so the amount of charge is measured by the charge meter 7 easily at low cost with high precision.
Patent JP-H0950830-A (JP)
Title: Junction structure of terminal and lead wire, and junction method for terminal and lead wire
Inventor: IKEJIMA MASAHIRO
IPC: G01K7/22
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To join a lead wire made of single wire rod to a terminal surely and stably. SOLUTION: A lead wire 6 is placed on the plate 31 of a terminal 3, on the lead wire 6, a folding piece 32 provided on one side of the board 31 is folded from a neck portion 33 coupling the plate 31 and the folding piece 32 so as to be in parallel to the plate 31, and three components are spot-welded in a state that the lead wire 6 is sandwiched between the plate 31 and the folding piece 32. Thereby, the lead wire 6 is joined to the terminal 3 via both the board 31 and the folding piece 32 over the whole length of the sandwiched portion of the lead wire 6 sandwiched between the plate 31 and the folding piece 32.
Patent JP-S6376557-A (JP)
Title: Extension camp-on system
Inventor: YAMADA YUICHI
IPC: H04M3/48
Filed: 1986-09-19
Abstract: PURPOSE:To attain a camp-on operation only in a specified time band by registering the information of an originating extension for registering a time band and answerless extension camp-on and a called extension and adopting the end of origination/incoming call of the called extension as a means for checking absence. CONSTITUTION:When a signal is received from a general extension 3, e.g., to the called extension 2 under registered status, a central control unit 9 refers the contents of an area 100 in a main memory device 10, and when the incoming time is included within the time band, after the calling is finished as the means for checking absence an originating extension 1 registering camp-on by a known method and the called extension 2 are called to connect both extensions with each other through a line circuit 4, a channel switch 7 and a line circuit 5. If the terminating time is not included in the time band, calling after the end of speaking is not executed. Namely, an answerless extension camp-on registeration is automatically released in a time other than the specified time band.
Patent JP-H05118139-A (JP)
Title: Tension jack orientation and positioning device and orientation and positioning method
Inventor: OTAKA HIDEO
IPC: E04G21/12
Filed: 1991-08-07
Abstract: PURPOSE:To improve tension work execution ability by connecting tension material to a tension jack through a plurality of piled curved chairs having a ring-like mantle pipe whole shape viewed from the side is trapezoid and also rotating the mantle pipe to adjust bending orientation. CONSTITUTION:A ring-like mantle pipe 4 whose upper part is narrow and lower part is broad and a disk type rotary board 5, both faces of which are conical and which has a plurality of insertion holes 2a are provided. A plurality of curve chairs 2 rotatably housing the rotary board 5 are formed in the pipe 4, stacked with their upper sections facing upward to form a curved part facing upward. A straight chair 1 is mounted on the anchor head 20 provided in the recessed groove part of a beam made of prestressed concrete. The chair 2 is mounted on the chair 1 with tension member (m) inserted into the holes 2a, and the pipe 4 is also rotated to correct curving direction. A tension jack B is mounted through a jack chair 3 to give tension to the tension member (m). With this constitution, tension work can be correctly and easily executed along the center of the tension member.
Patent JP-H0562830-A (JP)
Title: Magnetic field correcting apparatus
Inventor: OGAWA KOICHI
IPC: H01L39/04
Filed: 1991-09-02
Abstract: PURPOSE:To obtain a magnetic field correcting apparatus which prevents variations in magnetic distribution because of external excitation, and does not involve a drop in workability and a risk due to magnetic suction force. CONSTITUTION:Magnetic substances for magnetic field correction purposes 14 and 17 are fixed to first and second mounting plates 13 and 16 by means of an adhesive, respectively. These plates are piled up on fixtures 12 positioned on a case 11 for a magnetic field generation coil by mounting screws.
Patent JP-H0562462-A (JP)
Title: Semiconductor memory
Inventor: TOMIUE KENJI
IPC: H01L27/108
Filed: 1991-09-02
Abstract: PURPOSE:To increase a memory cell read potential difference at the time of a word line selection by N reducing a bit line load capacity. CONSTITUTION:In a shared sense amplifier system, only a (p) type sense amplifier (the second amplifier) 2 is shared, and (n) type sense amplifiers (the first amplifiers) 1L and 1R are arranged at the outside of (n) type transistors (switches) 3L, 4L, 3R, and 4R controlled by control signals S1L and S1R. At the time of the word selection, for example, only the selected (n) type sense amplifier 1L is connected, and the other (n) type sense amplifier 1R which is not selected is separated from the (p) type sense amplifier 2 by the (n) type transistor (switch), so that the potential difference between a bit line B. L.(L), and the inverse of B. L.(R) can be increased. Afterwards, the (p) type sense amplifier 2 is connected by the (n) type transistors 3L and 4L, so that the potential difference can be further amplified.
Patent JP-S6279541-A (JP)
Title: Monitor circuit for information processor
Inventor: NAGASAWA MASAUJI
IPC: G06F11/30
Filed: 1985-10-03
Abstract: PURPOSE:To make a program to restart a monitor timer unnecessary by providing a circuit which compares an address bus signal with address information of an address memory circuit at an instruction taking out timing and generates a coincidence signal and the monitor timer restarting by the coincidence signal. CONSTITUTION:A restart signal 22 is connected to the monitor timer 13 and provides a chance to the monitor timer to restart. The monitor timer 18 is constructed with an oscillator 14 and a counter 15, which is always counted up by a clock signal 25 generated in the oscillator 14. When the restart signal 22 is inputted, the counter 15 is set to zero. The overflow signal of the counter 15 turns out to be the time-out signal 28 of the monitor timer 18, is outputted to an alarm circuit 16 as the abnormality detecting signal of an information processor 7 and informs an operator or maintenance crew of the abnormality. Thus a monitor circuit can be added to an existing designing device even if the instruction that a monitor timer is restarted is incorporated into a program.
Patent JP-S6375684-A (JP)
Title: Radio azimuth display apparatus
Inventor: ISHII KEIYO
IPC: G01S3/04
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the disappearance of a desired radio wave and the collapse of a wave form and to rapidly alter the indication of an arrival azimuth, by applying change-over control to the gain of a receiver on the basis of the output of a comparator when an antenna azimuth through a goniometer is present in the set arrival azimuth range corresponding to the position of a cursor. CONSTITUTION:A radio wave arrival range is set to an arrival azimuth setting device 20 corresponding to the cursor position of an indicator 13 due to a cursor generator 15. When the antenna azimuth information from a goniometer 11b and a counter 18 is present in said range, a switch circuit 17 is changed over by the coincidence output from a comparator 19 and the gain of a receiver 12 is converted from the low gain based on a reference voltage generator 16 to become high by AGC through a detector 14 and the jamming due to the receiving radio wave from the outside of the set range is prevented and the disappearance of a desired azimuth radio wave or the collapse of a wave form is prevented. The alteration of the indication of an arrival azimuth is easily and rapidly performed by the alteration of the cursor position.
Patent JP-H0968254-A (JP)
Title: Cylindrical mounting device and its manufacture
Inventor: KATO RENTARO
IPC: F16F13/14
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently and stably obtain fit-in and fixing strength between an outer cylindrical member and a mounting cylindrical member with ease in the cylindrical mounting device where a pivot member is connected with the outer cylindrical member by a rubber elastic body, and concurrently the mounting cylindrical member is fitted in so as to be fixed to the outer circumferential surface of the outer cylindrical member. SOLUTION: As an outer cylindrical member 14, one made of iron steel is used, and as a mounting cylindrical member 20, one made of aluminum alloys is used, and the mounting cylindrical member 20 is fitted in so as to be fixed to the outer cylindrical member 14 by elastic force developed by the elastic deformation of the outer cylindrical member 14 by contracting the mounting cylindrical member outwardly inserted into the outer cylindrical member 14 in diameter, and thereby plastically deforming it.
Patent JP-S61101389-A (JP)
Inventor: TAKEHARA TORU
IPC: B66C13/48
Filed: 1984-10-22
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-H0775415-A (JP)
Title: Riding type rice transplanter
Inventor: YAMASHITA MAKOTO
IPC: A01C11/02
Filed: 1993-09-07
Abstract: PURPOSE:To enable the supply of reserve seedlings from a reserve seedling- carrying platform with hardy requiring any labor. CONSTITUTION:This riding type rice transplanter is provided by installing a reserve seedling-carrying platform 9 so as to enable the change in a position extending from a housing position in travel to a taking out position near a control part 5, provide disposing a driving device (M) for changing the position of the reserve seedling-carrying platform 9 between both the positions, installing a seedling sensor 11 for sensing that the carried seedlings are emptied in a seedling-carrying platform (8a) of a seedling planter 8 and further a controller for changing the position of the reserve seedling-carrying platform 9 from the housing position into the taking out position with the driving device (M) based on the nonsensing of the carried seedlings with the seedling sensor 11.
Patent JP-H0386669-A (JP)
Title: Antiskid braking
Inventor: SANO YOSHIAKI
IPC: B60T8/66
Filed: 1989-08-30
Abstract: PURPOSE:To correct a shadder state speedily and correctly by correcting the increased/decreased pressure quantity of the brake pressure by a prescribed correction quantity, when the wheel acceleration speed exceeds a prescribed judgement value and the variation cycle of the wheel speed is less than a prescribed value. CONSTITUTION:The variation cycle of a wheel speed VW is detected by a wheel speed sensor 20, and when a wheel accelerating speed GVW exceeds a prescribed value, and the variation cycle of the wheel speed is less than a prescribed value, the increased/decreased pressure quantity of the brake pressure is corrected immediately by a prescribed correction quantity by an electronic controller 18. When the wheel accelerating speed GVW is less than the prescribed value and the variation cycle of the wheel speed VW is over a prescribed value, excessive correction is not executed. The shadder state can be detected earlier and correctly accordingly, and the increased/decreased pressure quantity of the brake pressure can be corrected properly according to a road surface state, according to the detected shadder state. The correction for the bad road according to the shadder state can therefore be carried out speedily, and the execution of the useless correction is prevented.