baber/WOPTO huggingface dataset:
Patent JP-S57184350-A (JP)
Title: Bilateral communication system
Inventor: MATSUO OSAMU
IPC: H04B3/46
Filed: 1981-05-08
Abstract: PURPOSE:To prevent the malfunction due to the detouring of a cirucit, by transmitting the upward signal from a slave station excepting the period of the synchronizing signal for the downward signal supplied from a master station. CONSTITUTION:The downward signal 31 given from a master station 11 is transmitted to a slave station 17 via transmission lines 15 and 21, transmitters 13 and 19 plus a transmitting electric wave 23. In the same way, the upward signal 35 given from the station 17 is also transmitted to the station 11. The station 17 receives the synchronizing word of the signal 31 and transmits once the signal 35 by an amount equivalent to a frame after receiving the slave station calling instruction in the 1st information ward. After this transmission, the station 17 does not transmit the signal 35 until it receives again the calling instruction contained in the signal 31. Accordingly the erroneous receiving is avoided for the master station although the signal 35 detours ro an upward circuit since the synchronizing signals of the signals 35 and 31 have a time shift to each other.
Patent JP-S57182945-A (JP)
Title: Color picture tube
Inventor: YOSHIDA HIROYUKI
IPC: H01J29/88
Filed: 1981-05-08
Abstract: PURPOSE: To avoid any disturbance of the distribution of an electric field produced inside a beam-index-type color picture tube by making a conductive film, which is formed over the inner wall of the funnel part of the said tube, to have a grid-like shape on the light receiving window of the said funnel.  
     CONSTITUTION: The inner wall of a funnel part 5 of a beam-index-type color picture tube is coated with a conductive film 13, and the conductive film 13 of a light receiving window 14 has grid-like form. A light detecter is installed on the outer wall of the window 14 so as to receive the light of an index signal. As a result, the disturbance of the electric field produced near the window 14 can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07281938-A (JP)
Title: File system
Inventor: YAMAMOTO NOBUYUKI
IPC: G06F15/16
Filed: 1994-04-06
Abstract: PURPOSE:To simplify the complicated management of files by giving the same names to the files which are used for the same purpose. CONSTITUTION:When a client computer 100 has an access to a file prog.obj stored in a storage 1, an identifier stored in an identifier storage part 130 is pointed together with the file name prog.obj. A remote file controller 321 placed at the server side retrieves a directory 10 with the file name and the identifier used as keys and has an access to an OS-a file 71 which is proper to the computer 100.
Patent JP-S62226414-A (JP)
Title: Magnetic recording medium
Inventor: SUZUKI HIROYUKI
IPC: G11B5/708
Filed: 1986-03-28
Abstract: PURPOSE:To maintain excellent magnetic characteristics in a thin magnetic metallic film and to improve the corrosion resistance thereof by using Co and Ni as well as Hf for the magnetic layers formed on a nonmagnetic substrate, specifying the respective contents thereof to prescribed % and interposing an intermediate Cr layer of a prescribed thickness between the substrate and the magnetic layers. CONSTITUTION:Nonmagnetic plating layers 12, 12' consisting of Ni-P, Ni-W, etc. of the prescribed thickness are formed on the substrate 11 consisting of an Al alloy, etc., of the magnetic recording medium. Magnetic control layers 13, 13' of >=100Angstrom  and <=5,000Angstrom are further formed on the substrate 11 formed with the plating layers 12, 12' and the magnetic layers 14, 14' are formed thereon. The magnetic layers 14, 14' are constituted mainly of Co and Ni as well as Hf. The content of Hf is specified to >=0.1at% and <=15at% relative to Co and Ni. The content of Ni is specified to >=10at% and <=60at% relative to Co. The excellent magnetic characteristics are maintained in the thin magnetic metallic film and the corrosion resistance of the thin magnetic film is improved.
Patent JP-H11265313-A (JP)
Title: Storage device
Inventor: YAMAGISHI TOSHIHIRO
IPC: G06F13/42
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a clock sending system together with storage capable of extending an operation margin and attaining high speed operation. SOLUTION: At the time of transferring information signals from a storage control part 2 to the side of storage element groups 5a to 5n, a clock having fixed relation with a clock to be used for sending each information signal is transferred together with the information signal. The respective storage element groups 5a to 5n are provided with PLL circuits 51a to 51n to match the phase of a clock to each storage element with the receiving timing of the information signal. At the time of transferring the information signals from the respective storage element groups 5a to 5n to the control part 2, the group 5n transfers the clock output of the PLL circuit 51n as a return clock together with the information signal.  The control part 2 is provided with a PLL circuit 6 to match the phase of a clock for fetching the information signal into a return data storing circuit group 8 with the receiving timing of the information signal.
Patent JP-H01241074-A (JP)
Title: Tape cartridge and tape unit for tape cartridge
Inventor: MIZUTANI HIKARI
IPC: G11B23/087
Filed: 1988-03-22
Abstract: PURPOSE:To take out the title tape unit from a main body case so that tapes can be housed and kept easily by providing an outlet/inlet port trough which the tape unit can be inserted into and taken out from the main body case in a state where the tape is wound around at least one reel to part of the peripheral wall of the main body case. CONSTITUTION:A tape unit 36 provided with an empty tape reels 4 on one (left) side and another tape reel 3 with a wound tape 2 on the other (right) side is housed in a main body case 1. The tape unit 36 can be inserted into and taken out from the main body case 1 through an outlet/inlet port 11 and the free end of the tape 2 can be coupled with the empty reel 4 in a freely removable state in the unit 36. When such constitution is adopted, the tape unit 36 can be taken out from the case 1, with the tape 2 being wound around one tape reel 3, and handled independently. Therefore, the space to be occupied by the tape can be reduced and the tape can be housed and kept efficiently even in a small space. Moreover, the tape having the same recording capacity can be carried or transported in a more compact state.
Patent JP-H02246683-A (JP)
Title: Signal processing circuit for solid-state image pickup device
Inventor: AWAMOTO KENJI
IPC: H04N5/369
Filed: 1989-03-20
Abstract: PURPOSE:To remove a noise included in an output signal by holding an image pickup signal level in an idle period existing in every one line period of the output image pickup signal of an image pickup part as a zero level after sampling it, and subtracting it from an original image pickup signal by subtractor. CONSTITUTION:The image pickup signal is integrated by an integrator 28 during the idle period ta at each line, and the variation of the zero level having a period shorter than one line period is extracted while the noise is suppressed, and sampled and held by a sample-hold circuit 22. Therefore, integration and sampling-hole can be executed while spending sufficiently long period compared with the zero level period at each picture element. The signal level of the idle period ta at every one line extracted from the sample-hold circuit 22 in such a manner is supplied to the subtractor 23. It is subtracted from the original image pickup signal, and a processed image pickup signal whose zero level variation is canceled, i.e., whose noise is nearly removed is generated.
Patent JP-S60213206-A (JP)
Inventor: FUJIWARA HARUO
IPC: H02B13/02
Filed: 1984-04-06
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-S52153994-A (JP)
Title: Furopyridine derivatives and method of preparing same
Inventor: SATOU HIRONOBU
IPC: C07D491/048
Filed: 1976-06-11
Abstract: PURPOSE: Furopyridine derivatives of formula I (R 1  is lower alkyl, benzyloxy- lower alkyl; R 2  is H, lower alkyl; Ar is phenyl, substd. phenyl, etc.); for example, 3-ethoxycarbonyl-2,5,5,7,7-pentamethyl-1,4,5,7-tetrahydro4-p-tolylfuro 3,4-b] pyridine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62226366-A (JP)
Title: Shared memory system
Inventor: KAMAIKE KENICHIRO
IPC: G06F15/167
Filed: 1986-03-28
Abstract: PURPOSE:To prevent the number of low order processors that can be connected from being restricted by the size of address space of high order processors by providing an FIFO memory for address information transfer, and providing an address register in each shared memory. CONSTITUTION:The system is provided with an vacant address information FIFO (First-In First-Out) memory 4 for transferring address information from a high order processor 1 respective shared memories 12, 22,...,N2, a notification FIFO memory 5 for transferring address information from low order processors 11, 21,...,N1 to the high order processor 1 and an FIFO memories. The position of the shared memories 11, 21,...,N1 on the address space of the high order processor 1 is not determined and arranged dynamically. Thus, the number of shared memories that become in use simultaneously is restricted by the maximum value of the address space of the high order processor 1. However, the number of shared memories that can be connected is not restricted.
Patent JP-S54159141-A (JP)
Title: Error inspection and correction circuit
Inventor: TAKAHASHI YUKIO
IPC: G06F12/16
Filed: 1978-06-06
Abstract: PURPOSE: To inspect the error and correct it to arbitray length of information data, by inputting the information bit changing the element of one row and column selected with the input information and the parity check matrix HMt to the error correction code generation circuit.  
     CONSTITUTION: The input information data 1 corresponding to the row of weight in an even number added with one element based on HMt expressing the error correction code is inputted to the error correction code/syndrome generation circuit 6. The information bit 2 adding the element of 1 to the row j selected with HMt is inputted to the selection circuit 4, and the information bit 5 is outputted, equal to 0 or bit 2, to input it to the circuit 6 depending on the state of 0 or 1 of the selection signal 3. The circuit 6 outputs the error correction code bit or the syndrome bit 7 based on HMt. Further, the syndrome 8 enters the syndrome decoders 9 and 10 corresponding to the row j based on HMt, they are inputted to the selection circuit 13 with the first and second correction position designation signals 11 and 12, and the signal 11 or 12 is selected depending on the state of the selection signal 3 and outputted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01241309-A (JP)
Title: Vertical shaft rolling mill
Inventor: TOKIWA NOBUYUKI
IPC: B21B35/00
Filed: 1988-03-23
Abstract: PURPOSE:To prevent a bearing of a motor and the motor from being at high temps. by installing an overheat shield interrupting radiant heat from a hot steel ingot passing between vertical shaft rolls on the bottom of the motor. CONSTITUTION:A motor 21 having a hollow rotation shaft 21a is vertically mounted on a vertical shaft roll 25 so that the axis of the motor 21 is offset against that of the roll 25. The top end of an intermediate spindle 23 penetrating the shaft 21a is connected to the top end of the shaft 21a through a 1st universal coupling 24a. The bottom end of the spindle 23 is connected to the top end of the roll 25 through a 2nd universal coupling 24b and a vertical shaft roll 15 is driven by a motor 11 through a hollow spindle. Elastic and flexible shields 26, 16 covering the bottom of the motors 21, 11 are installed to interrupt radiant heat from a steel ingot passing between the rolls 25, 15.
Patent JP-H03268444-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIURA TAKAO
IPC: H01L21/76
Filed: 1990-03-19
Abstract: PURPOSE:To construct a fine title device with ease inexpensively by polishing and removing a conductive layer and a third insulating film until a second insulating film is removed. CONSTITUTION:A semiconductor layer 2 is selectively etched using a first insulating film 4 as a mask until it reaches an insulating layer 1, to form a groove 5, on the bottom surface of which groove 5 a second insulating film 6A is in turn formed, and a third insulating film 6B is formed on the upper surface of the semiconductor layer 2. The semiconductor layer 2 and the third insulating film 6B are polished and removed under the conditions where any oxide film is substantially not polished, just before the second insulating film is polished. Accordingly, no oxide film layer is formed on the side of the groove and an oxide film layer can be formed only on the bottom of the groove by a self alignment process. There is thus ensured a manufacturing process of a semiconductor thin film SOI substrate where it can be made fine inexpensively with ease.
Patent JP-H01241553-A (JP)
Title: Silver halide photographic sensitive material with improved fastness of color image
Inventor: SUGITA SHUICHI
IPC: G03C7/26
Filed: 1988-03-23
Abstract: PURPOSE:To obtain the excellent antifading effect of the title material by incorporating a specified compd. in at least one layer of photographic constituting layers. CONSTITUTION:The compd. shown by formula I is incorporated in at least one layer of the photographic constituting layers. In formula I, R1 and R2 are each a straight chain or a branched alkyl or alkenyl group, preferably the straight chain alkyl or alkenyl group, R3 and R4 are each a straight chain or a branched alkyl group, preferably a branched alkyl group. Thus, the photographic image obtd. from the silver halide photographic sensitive material has the excellent antifading effect.
Patent JP-S51146131-A (JP)
Title: Magnetic valve drive circuit
Inventor: SUEHIRO KOUSHI
IPC: G11C11/14
Filed: 1975-06-11
Abstract: PURPOSE: A dmgnetic valve drive circuit, that prevents memory information from demolition and simultaneously protects interference wave when a saturation switch has interference. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54160951-A (JP)
Title: Device for assembling boot
Inventor: SAITOU RIYUUKI
IPC: F15B15/14
Filed: 1978-06-09
Abstract: PURPOSE: To rapidly, exactly and readily assemble boots without damaging the boots even in narrow space by making a guide engaging the boots concentrically contact with a work and automatically engaging the boots with the groove of the work via a pushing member.  
     CONSTITUTION: Boots 1 are engaged in a manner radially expanded at the inner end in the vicinity of the end of the guide 25 of a multi-cylinder 9, and the heat 27a of the cylinder 9 is faced oppositely with the end of a work 4. The cylinder is pneumatically operated to connect the work 4 to the trimming units 40, 41 of a centering rod 27 for centering operation. Then, air is supplied, and one cylinder 23 of guide 25, first and second pushing members 24, 21 are sequentially forwarded to engage the mounting portion 2 of the boot 1 with the first outer peripheral groove 6 of the work 4 and the mounting portion 3 with the second outer periperal groove 8 of the outer cylinder 7. Then, the cylinder 22 is forwarded to thus exactly engage the mounting portion 3 with the second outer groove 8 of the outer cylinder 7 of the work 4 for matching therebetween. Thus, it can rapidly, exactly and readily assemble the boots without damaging the boots. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05229824-A (JP)
Title: Production of electrically conductive zinc oxide
Inventor: MAKINO SHINICHI
IPC: C01G9/02
Filed: 1992-02-18
Abstract: PURPOSE:To provide an industrial process for the continuous production of white fine powder of zinc oxide having excellent electrical conductivity. CONSTITUTION:A combustion gas flow of 600-1100 deg.C is formed by using a closed ring furnace containing continuously arranged combustion zone, decomposition reaction zone and cooling zone under a condition to keep the fuel combustion ratio in the combustion zone to <=100%. Ethanol and a zinc raw material consisting of an aqueous solution of zinc nitrate containing aluminum nitrate (the 2nd component) are injected into the combustion gas flow at separate positions. An electrically conductive zinc oxide is produced by thermally decomposing the zinc raw material under a condition to keep the total combustion ratio to 70-90% including the combustion of alcohol in the furnace.
Patent JP-H09258267-A (JP)
Title: Liquid crystal display device and defect correction method therefor
Inventor: NODA KAZUHIRO
IPC: H01L29/786
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device on in which a bright spot is inconspicuously corrected eve after the assembly of the device completed, and to provide a defect correction method therefor. SOLUTION: A mask 12 corresponding to a light spot pixel 10 is provided on a driving substrate 3 side. A short-wavelength laser beam A of, for example <=400nm is generated by a laser oscillator and is radiated through the mask 12. Since the beam A has an absorbing wavelength against an ITO film of the pixel 10, only the ITO film of the pixel 10 is efficiently destructed. Thus, the bright spot of a normally black system liquid crystal display device is converted into a demerit defect and the defect correction is efficiently conducted for the device.
Patent JP-H03271080-A (JP)
Title: Antitheft device for vehicle
Inventor: KONO KUNIYASU
IPC: E05B81/64
Filed: 1990-03-22
Abstract: PURPOSE:To enable it to prevent any autotheft surely in the case where a door lock is released with no key by installing an alarm means which emits an alarm when there is no ON signal of an ignition switch within the specified time after the door lock releasing. CONSTITUTION:When an antitheft device for vehicles is in a state of being set, if a door is opened with no key, a door lock contact 41 of a door lock switch 4 is turned to OFF, and another door lock contact 42 comes ON, whereby a timer in a central processing unit 1 gets operating, judging whether an ignition switch 5 is turned to ON or not. When this ignition switch 5 is turned on, operation of the timer is canceled, and a setting state of the antitheft device for vehicles is released. When the ignition switch 5 fails to be turned on, that is, in the case where the switch 5 is not turned on even if the specified time set by the timer has elapsed, an alarm 7 is operated.
Patent JP-S55162340-A (JP)
Title: Deodorant
Inventor: MURATA YOSHITAROU
IPC: B01J20/34
Filed: 1979-06-06
Abstract: PURPOSE: To deodorize basic malodorous gas effectively by a method wherein a deodorant is manufactured by adding phosphioric acid or a phosphate to an inorganic carrier and solidifying the carrier.  
     CONSTITUTION: As a deodorant to basic malodorous gas, such as ammonia, organic amine, etc., the deodorizing components of phosphoric acid, such as orthophosphoric acid, metaphosphoric acid, etc. and/or a phosphate of aluminum, iron, etc. are made carry to an inorganic carrier, such as mordenite group zeolite, natural or synthetic ocher, etc. The deodorant is superior in strength to moisture absorption, disintegration, a molding property excellent deodorizing capacity, and can easily be prepared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61230482-A (JP)
Title: Processor for composite video signal waveform of television
Inventor: YAGI MOTOI
IPC: H04N5/93
Filed: 1985-04-04
Abstract: PURPOSE:To match an average video signal level with an operating point having the least distortion in an electric charge connecting element by providing an AC connecting circuit and a bias setting circuit at the input part of a 0.5H delay circuit which consists of the electric charge connecting element that delays a reproducing signal from a demodulation circuit by 1/2H of a horizontal synchronizing period. CONSTITUTION:At a 0.5H delay circuit 25, a video signal is supplied to the base of a transistor Tr 6 through a capacitor C7. And to the base of the transistor Tr 6, bias is given from a variable resistor VR2 through a resistor R15. Thereby, the average potential on the emitter of the transistor Tr 6 is set by the variable resistor VR2. Also, the average video signal level outputted from the emitter of the transistor Tr 6 is inputted to a CCD delay part 251 utilizing a self-bias effect by a CCD input power source through a parallel circuit consisted of a capacitor C8 and a resistor R17. Therefore, by providing the variable resistor VR2, it is possible to set the most stable position of the operating point of the CCD delay part 251 where the average video signal level that is inputted to the CCD delay part 251 is positioned.
Patent JP-S59196019-A (JP)
Inventor: USUI KIYOSHI
IPC: E04B1/76
Filed: 1983-04-22
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-H08248758-A (JP)
Title: Residual toner detector and developing device
Inventor: SUGITA SHIGERU
IPC: G03G21/00
Filed: 1995-03-06
Abstract: PURPOSE: To execute accurate residual toner detection and warning, even when the output of a sensor is fluctuated by correcting a detected value after toner is supplied, based on fluctuations of the value detected by a sensor. CONSTITUTION: The toner 2 is consumed with a developing operation and supply is required, so that an antenna 6 capacity-coupled to a developing sleeve 3 is extended as a residual toner detecting sensor in a developer container 1, to detect the residual toner. Information of the detection is compared with a reference value and when the toner 2 is consumed to such a degree that the supply is required, the warning is issued by an LED 11. The presence of the fluctuations in the value detected by the residual toner detecting sensor (antenna) 6, with respect to the previously set toner reference value is judged in accordance with the supply of the toner 2 after the warning is outputted. When the fluctuations occur, a prescribed reference value or the value detected by the antenna 6 after the fluctuations is corrected to cancell the fluctuations.  Therefore, the remaining amount of the toner 2 can be accurately detected at all times and the warning is precisely issued.
Patent JP-S59195870-A (JP)
Title: Semiconductor device
Inventor: KAWAGUCHI TATSUZOU
IPC: H01L29/78
Filed: 1983-04-21
Abstract: PURPOSE:To obtain a semiconductor device having high performance and high reliability by forming a gate electrode of three layer structure, in which the patterns of first polycrystalline silicon, a high melting-point metallic silicide and second polycrystalline silicon are laminated in succession, onto a substrate through an insulating film. CONSTITUTION:A gate electrode 30 of three layer structure consisting of a first polycrystalline silicon pattern 281, a molybdenum silicide pattern 29 and a second polycrystalline silicon pattern 282 is formed in an insular region isolated by a field oxide film 22 in a P type silicon substrate 21 through N<+> type source- drain regions 31, 32 and a gate oxide film 27, and source-drain extracting Al wirings 36 are formed on a CVD-SiO2 film 34 applied onto an oxide layer 33. A reaction with an amorphous Si gate oxide film 27 in the pattern 29 in a high- temperature oxidation process is inhibited completely because the pattern 281 is interposed, and the lowering of gate dielectric resistance can be prevented.