baber/WOPTO huggingface dataset:
Patent JP-S59191157-A (JP)
Title: Still picture reproduction controller of magnetic recording and reproducing device
Inventor: OKAMOTO CHIKAYUKI
IPC: H04N5/783
Filed: 1983-04-15
Abstract: PURPOSE:To obtain the still picture reproduction controller of a magnetic recording and reproducing device which shortens the time up to a noise drive and has simple constitution by detecting a noise in a signal reproduced from a tape and generating a low-speed feed driving signal on the basis of the noise detection signal. CONSTITUTION:A figure shows a standard reproduction control circuit by 40. A switch 41 is placed on a side 2 in standard reproduction. When a still picture reproduction command signal 42 rises to a high level, the switch 41 changes to a side 1. A signal 32 is a pulse obtained by shaping the noise part and shows that the noise appears on a screen. The pulse of the signal 32 is setnt to a driving circuit 17 to drive a capstan motor 18 at a low speed. The signal 32 is not generated any more when the noise is driven into a vertical blanking period, and the driving pulse for the capstan motor 18 is annihilated to stop a tape run automatically while the noise is held driven. Further, even when the still picture reproduction command signal is generated at good timing, a noise drive is carried out instantaneously to shorten the time of one-frame feed by conventional technique.
Patent JP-S57178925-A (JP)
Title: Panel reinforcement
Inventor: OKADA YUKIO
IPC: B60J5/00
Filed: 1981-04-30
Abstract: PURPOSE:To effectively reinforce the car door panel by applying a prefabricated reinforcing beam to the back surface of the panel across the high rigidity and the low rigidity portions. CONSTITUTION:A reinforcing beam 2 is applied with adhesive to the back surface of the panel 1 between high rigidity portions 11, 12 to reinforce the low rigidity portion 13. Reinforcing beams 2 are performed to various geometries applicable. Thus, the installation of effective reinforcements are now reduced to an easy work without any welding marks showing on the outside surface.
Patent JP-S63234460-A (JP)
Title: Control system for floppy disk device
Inventor: SHINAGAWA TETSUO
IPC: G11B20/18
Filed: 1987-03-23
Abstract: PURPOSE:To improve the correction capability of a data read error by dividing the data recording area of each sector into plural blocks and adding ECC information for correction of the data read error to each block. CONSTITUTION:In case of data recording, a CPU 101 adds error correction code (ECC) information to each block after dividing one-sector components of data to be recorded into 16 blocks on a RAM 102. ECC information is calculated by an ECC calculating circuit 104. One-sector components of data consisting of 16 blocks to which ECC information of respective bytes are added in these procedures are written on a floppy disk drive 110 by a hard disk controller 105. At this time, four-byte ECC information is added to data of one sector by the hard disk controller 105. Thus, the correction capability is considerably improved.
Patent JP-S62225679-A (JP)
Inventor: YOSHIDA YUKIO
IPC: E05F15/10
Filed: 1986-03-26
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-S58182246-A (JP)
Title: Preparation of semiconductor device
Inventor: YOSHIDA MASAKATSU
IPC: H01L21/3205
Filed: 1982-04-19
Abstract: PURPOSE:To reduce a sheet resistance of a poly-Si film by roviding a doped poly-Si thin film on a substrate and then executing thermal processing by covering a vaporization protection film. CONSTITUTION:A field oxide film, a gate oxide film are provided on an Si substrate 1, a poly-Si is deposited by the CVD method at a low temperature, then phosphorus ion is implanted. The patterning is carried out to the poly- Si 3 and an SiO2 film 4 is deposited in the thickness of 0.1mum or more by the CVD method at a low temperature on said poly-Si. When it is heated for the period of 10-100sec at a temperature of 1,000-1,200 deg.C, phosphorus P is activated and particle size of poly-Si increases up to 0.3-0.5mum, lowering a resistance value. At this time, an SiO2 prevents vaporization of phosphorus. Moreover, since a thermal processing period is short, the doped phosphorus P does not break through the gate oxide film. With such a structure, a sheet resistance of poly-Si can be lowered easily.
Patent JP-H07281632-A (JP)
Title: Liquid crystal display device
Inventor: SATO SATOSHI
IPC: G02F1/133
Filed: 1994-04-04
Abstract: PURPOSE:To effectively use a charging battery power source by reducing the power consumption even while using a large sized liquid crystal display panel. CONSTITUTION:This device is provided with a power source circuit for switching driving voltages VDD, V1 to V5 to common and segment electrodes when the whole area of a liquid crystal display panel being a display object is used and driving voltages VDD, V1 to V3 to common and segment electrodes when a portion of the liquid crystal display panel having an effective pulse height value smaller than these driving voltages is used by means of operations of switches SW1 to SW5, and based on driving voltages from this power source circuit, common and segment electrodes corresponding to the whole area or a portion of the liquid crystal display panel are switched and driven.
Patent JP-S51141116-A (JP)
Title: Residual powder discharger
Inventor: MUTOU NOBORU
IPC: B60P1/62
Filed: 1975-05-30
Abstract: PURPOSE: To provide a fluidized powder discharger which injects compressed air from canvass provided slantwise on the bottom in a tank to fluidize powder for discharge and further provides a cloth screen for covering the canvass which screen can be taken up and developed to discharge soundly the residual powder. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62223855-A (JP)
Title: Modulating demodulation circuit for multiple recording and reproducing in magnetic recording and reproducing device
Inventor: IWASE YOSHIKI
IPC: H04N5/92
Filed: 1986-03-26
Abstract: PURPOSE:To make a modulating demodulating circuit into a digital circuit by modulating a data signal with an exclusive 'OR' (Ex-OR) calculation of a carrier signal and the data signal to be recorded and also executing the demodulation with an Ex-OR calculation of the carrier signal and a data reading signal. CONSTITUTION:The carrier signal of a frequency fC is generated from a frequency-dividing circuit 30. The frequency-dividing circuit 30 is constituted of counters 31 and 32, a NAND circuit 33 to make the prescribed counting outputs into an input and a D flip-flop 34 in which the output of the NAND circuit 33 is fed back to a clock input terminal and the inverting output is fed back to the data input terminal. The inverting signal of the carrier signal generated by the frequency dividing circuit 30 is sent to a carrier changing over circuit 70. The carrier changing over circuit 70 is operated so that in a recording mode, the carrier signal can be supplied to an Ex-OR circuit 11 of a modulating circuit 10 and in a reproducing mode, the carrier signal can be supplied to an Ex-OR circuit 21 of a demodulating circuit 20.
Patent JP-2000268491-A (JP)
Title: Magnetic recording and reproducing device and fm audio signal mixing circuit
Inventor: TAKAHATA NARITOMO
IPC: G11B20/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of magnetic heads and to reduce the number of channels of rotary transformers by enabling a head for recording and reproducing a digital signal to be used as a head for recording and reproducing an FM audio signal. SOLUTION: In this FM audio signal mixing circuit by which a first audio signal which is frequency-modulated with a first carrier frequency and a second audio signal which is frequency-modulated with a second carrier frequency are mixed at a prescribed amplitude ratio, the first carrier frequency and the second carrier frequency are 1.37 MHz and 1.75 MHz respectively and also the amplitude ratio is within the range of -(2 to 7) dB.
Patent JP-H08262270-A (JP)
Title: Optical fiber connector and tool used for the same
Inventor: MURAKAMI KAZUYA
IPC: G02B6/36
Filed: 1995-03-24
Abstract: PURPOSE: To provide an optical fiber connector with which an improvement in packaging density is possible and a tool used for the same. CONSTITUTION: This optical fiber connector 1 is a slider 3 mounted at the outer peripheral part of a plug body 2 housing an optical fiber ferrule 6 freely movably in its longitudinal direction by energizing the slider toward the front end side and is obtd. by moving the connector to the front end side at the time the plug body 2 is inserted into the adapter 10 and forming a projecting part 28 projecting to a prescribed length in a direction perpendicular to the longitudinal direction of the plug body 2 on the outer peripheral part of the slider 3 holding a pawl 21a of the adapter 10 into the groove 23 of the plug body 2.  The tool has a pair of opening/closing members which are turnably connected in the intermediate part and are formed with the front end parts openable and closable to each other, a holding member which is disposed at the front end of the one opening/closing member and holds the adapter 10 and an engaging member which is disposed at the front end of the other opening/ closing member and engages with the projecting part 28 formed at the slider 3.
Patent JP-H11244803-A (JP)
Title: Washing device for optical fiber preform
Inventor: YAMAGISHI HIROYUKI
IPC: B08B11/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To automatically carry out washing and drying work of the matching oil sticking to an optical fiber preform. SOLUTION: This device has a pulling up means 1 which hangs the upper part of the optical fiber preform A and gradually pulls up the optical fiber preform A, a holding means 2 which holds the optical fiber preform A, a washing means 3 which washes the optical fiber preform A and a drying means 4 which is arranged upper than the washing means 3. As a result, if the washing means and the drying means are operated while the optical fiber preform A is mechanically and automatically pulled up, the matching oil adhered from the optical fiber preform A may be automatically and efficiently removed and the working efficiency of the oil removal is greatly improved.
Patent JP-H03264824-A (JP)
Title: Hand-held measuring device
Inventor: AKATA TOYOHIKO
IPC: A47J43/28
Filed: 1990-03-15
Abstract: PURPOSE:To perform measurement simply and accurately on a direct weight base with a compact, tightly closed structure by arranging a pressure sensor at the inner bottom part of a spoon formed at one end part of a handle. CONSTITUTION:A cantilver type pressure sensor 4 having, e.g. a diaphragm 2, is arranged at the inner bottom surface of a spoon 1 formed at one end part of a handle 5. A chamber 3 is provided at the lower surface of the diaphragm 2 and around the sensor 4. A path P which is communicated with the chamber is communicated to the outside at an opening part O through the inside of the handle 5. When a material to be measured is inputted in the spoon 1, the diaphragm 2 is deflected by the temperature change and the weight of the material. The weight is detected as pressure with the sensor 4. At this time, the change in internal pressure at the surrounding part is dissipated to the outside through the chamber 3 and the path P by depressing a pressure leak valve 6. At the same time, a switch 7 is operated. The circuit of the sensor 4 and an electronic circuit 9 are connected through a battery 13, and the measured weight is displayed 10.
Patent JP-S57179825-A (JP)
Title: Integration circuit of electronic shutter for camera
Inventor: MIYAKE TOSHIHIDE
IPC: G06G7/184
Filed: 1981-04-28
Abstract: PURPOSE:To compensate the difference of reflection factors between the shutter screen surface and film surface of a camera at the time of direct photometry by equivalently changing the capacitance of an integrating capacitor at a prescribed time to alter the integral time constant. CONSTITUTION:Before exposure, both a trigger switch SW1 and a changeover switch SW2 are closed and the photocurrent (i) of a light receiving element PD flows through the switch SW1, so that charge is not accumulated in an integrating capacitor C1 (capacitance C). When the switch SW1 is opened at the start of exposure, the output voltage Vout of an operational amplifier OP1 is expressed as shown in the equation 1. When the switch SW2 is opened after a prescribed time T0, said output voltage Vout is expressed like the equation 2. Thus, voltage V1 shown in the equation 2 shows the output voltage just before the opening of the switch SW2 and the integral time constant is changed, compensating the difference of reflection factors between the shutter screen surface and film surface.
Patent JP-H04302043-A (JP)
Title: Multiprocessor system
Inventor: HASEGAWA TETSUO
IPC: G06F12/08
Filed: 1991-03-29
Abstract: PURPOSE:To improve a system efficiency by increasing or decreasing, or invalidating the occupancy degree of a cache unit, while relating the occupancy degree of the cache unit with a prescribed occupancy transition value. CONSTITUTION:When the occupancy degree of the cache unit is more than a prescribed occupancy value, data in the cache unit are regarded to be accessed from only a processor 11a-11c having the cache unit, the cache unit storing the data of the same address of a cache device 14a-14c of the other processor 11a-11c is invalidated, and the output of unnecessary update information after that to a bus 13 is eliminated. And also, when the occupancy degree is less than the occupancy transition value, the data in the cache unit are regarded to be performed the access of from the plural processors 11a-11c, and write data are transmitted to the cache device 14a-14c of the other processor 11a-11c each time the data are updated, so that an unnecessary invalidation signal and a block transmission can be eliminated. Thus, the efficiency of the system can be improved.
Patent JP-S51143426-A (JP)
Title: Folio opener
Inventor: TAKEUCHI YOUJI
IPC: B65H47/00
Filed: 1975-06-04
Abstract: PURPOSE: To open a folded paper efficiantly and continuoisly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58182522-A (JP)
Title: Pyroelectric type infrared detector
Inventor: TAMURA TAKU
IPC: H01L31/0264
Filed: 1982-04-20
Abstract: PURPOSE:To suppress the generation of pop corn noise, by setting the ratio of the total area for adhering and supporting a support base with respect to the total area of front electrodes in a specific range and forming a space between the rear electrode side of a pellet and the support base. CONSTITUTION:When a human body passes in an arrow A in front of a pyroelectric pellet 8, the incident IR dose changes first in accordance with the IR light radiated from the human body on the 1st front electrode 9a side of the pellet 8. Then, electric charge is generated on the 1st front electrode 9a side of the pellet 8 and the signal thereof is derived through the rear electrode and the 2nd front electrode 8b to the outside from the 2nd lead-out wire 12b. The incident IR dose changes on the 2nd front electrode 9b side of the pellet 8. The signal in such a case is similarly derived to the outside from the wire 12b. An alarm is emitted from an intrusion alarm device in accordance with these signals.
Patent JP-S61226460-A (JP)
Title: Paper folding device
Inventor: DOBASHI KENJI
IPC: G03G15/00
Filed: 1985-04-01
Abstract: PURPOSE:To make a paper folding device component in size in which a form is folded into a line perpendicular to a zigzag line, by providing two form conveying paths: an upper and a lower path to be continued from a pair of No.2 rollers in a device where the form is folded into the zigzag line by means of No.1 and No.2 form folding rollers. CONSTITUTION:A form guide 20 is swung right and left around an axis 18 by a drive means based on the output from a right and left photosensor 52 and 54 which detect the tip end of the folded edge of a form, this causes the form 16 which is discharged from a copying machine and carried in by a pair of feeding rollers 10, to be guided to either a pair of No.1 folding rollers 26 or a pair of No.2 folding rollers 32 interchangeably. And the loop of the form which is formed near the lower section of the form guide 20, is held by each of pairs of rollers 26 and 32 being formed into a line of flexion. Thus, the form 16 which has been folded into a zigzag form, is discharged from a pair of No.2 folding rollers 32, is forwarded into No.2 folding device by way of No.1 conveying path 38, while a cut form is discharged to No.2 conveying path 46 by way of a buffle 48.
Patent JP-S51142853-A (JP)
Title: Tablet for removing heavy metals
Inventor: IZUMI MASAYUKI
IPC: C02F1/28
Filed: 1975-06-04
Abstract: PURPOSE: To provide a tablet for removing heavy metals which has high adsorption capacity of the heavy metals and does not cause pressure loss inside a column. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63232732-A (JP)
Title: Telephone set
Inventor: NAKAYAMA YOSHIKI
IPC: H04M1/27
Filed: 1987-03-20
Abstract: PURPOSE:To surely transmit a dial signal by inserting an interval, which is longer than the interval between other signals, between the prescribed dial signals, when the dial signal, based on the stored dial number in a memory, is transmitted to a line. CONSTITUTION:A dial input signal, inputted from a dial number inputting part 3 at the time of a calling, is inputted to a dial controlling part 1. The controlling part 1 outputs a dial control signal 4 to a dial signal generating part 5 on the basis of the said signal, and the calling is performed. At that time, the dial controlling part 1 stores the input signal 2 in the memory 7. When a re-dial request signal 9 is outputted from a re-dial switch 8, the controlling part 1 reads out the number, which has been dialed just before, from the memory 7, and outputs the dial control signal 4. At that time, it inserts a pause between the first and the second dial signals, by the signal 11 of a pause insert/not-insert switching switch 10.
Patent JP-H01240370-A (JP)
Title: Hydraulic control valve
Inventor: TABATA KAZUMASA
IPC: B62D5/083
Filed: 1988-03-18
Abstract: PURPOSE:To obtain favourable hydraulic control characteristics with simple working by a method wherein in an assembly that a number of long grooves are formed lengthwise along an axis on the inner surface of a cylindrical casing into which a cylindrical valve member is fitted, A cut consisting of two parts is formed at the corner of a long groove of the casing. CONSTITUTION:A hydraulic valve in a power steering device is provided with a cylindrical valve member 2 fitted into a cylindrical casing 1 so that the valve member 2 is freely rotatable, and the casing 1 and the valve member 2 are jointed via a torsion bar 4. On the inner surface of the casing 1 and the outer surface of the valve member 2, a number of long grooves 5 and 6 extending lengthwise along an axis are formed. These grooves control supply and exhaustion of hydraulic pressure to a power cylinder S with an area of slits 8, 8 varied when steering torque is generated so that displacement occurs in the relative angle in the casing 1 and the valve member 2. In this case, by forming a cut 9 consisting of two parts 9a, 9b which tilt at angles alpha, delta at the corner of the long groove 5 of the casing 1, the area jointing the slit 8 is made variable.
Patent JP-H01239852-A (JP)
Title: Formation of thin film
Inventor: SUZUKI NOBUMASA
IPC: H01L21/31
Filed: 1988-03-18
Abstract: PURPOSE:To form a film having less plasma damage and less internal stress and a hydrogen content, by introducing first gas not solely deposited on the base even if it is excited by a plasma to excite it, and then introducing second gas to be solely deposited on the base by excitation to deposit a reactive product on the base. CONSTITUTION:A thin film forming apparatus having means for holding a base 3 therein, a reaction vessel 2 having two gas inlets 4a, 4b, electrodes 1 having 1/10 or less of the area of the inner wall of the vessel 2 and mounted near one inlet 4a, and means 5 for applying 1 voltage between the vessel 2 and the electrode 2 to generate a plasma in the gas in the vessel 2 is provided. First gas 10a not solely deposited on the base even if it is excited by the plasma is introduced from the inlet 4a into the vessel 2, and a voltage is applied between the vessel 2 and the electrode 1 to excite the gas 10a. Then, second gas 10b solely deposited on the base by exciting is introduced from the inlet 4b into the vessel 2, reacted with the excited first gas to deposit reactive product on the base 3.
Patent JP-H08240701-A (JP)
Title: Optical thin film
Inventor: SAKAMOTO JUNICHI
IPC: G02B1/11
Filed: 1995-03-01
Abstract: PURPOSE: To form a reflection preventing film or the like having excellent adhesibility on a substrate of a synthetic resin containing polycarbonate. CONSTITUTION: A titanium oxide film such as TiO film has excellent adhesibility to the synthetic resin containing polycarbonate and further has a property hardly permeating an organic solvent or moisture. Then, the reflection preventing film 10 using the TiO film 11 as a 1st layer is formed on the surface of the substrate B1 of the synthetic resin containing polycarbonate. The reflection preventing film excellent in adhesibility and environmental resistance is can be obtained even when the substrate B1 is not heated while forming respective thin films 11-16.
Patent JP-H06278324-A (JP)
Title: Image processing device
Inventor: TAKUBO TAKESHI
IPC: G09G5/36
Filed: 1993-03-26
Abstract: PURPOSE:To provide an image processing device unnecessary for re-receiving and re-developing of the image data of an image when the same image is re- printed. CONSTITUTION:A microprocessor 1 develops received image data on bit data as a page unit and an RAM 3 stores the bit image and a video signal forming part 6 forms a video signal on the basis of the bit data stored in the RAM 3. The microprocessor 1 allows the, video signal forming part 6 to re-execute the formation of an image signal on the basis of the bit data stored in the RAM 3 when the repetition of the formation of the image signal is indicated from a key input part 7 and develops the image data of a next page on the bit data when the repetition is not indicated.
Patent JP-H04302399-A (JP)
Title: Signal transmitter
Inventor: HOSHINO MASARU
IPC: G08C17/02
Filed: 1991-03-29
Abstract: PURPOSE:To eliminate the noise mixing in the transmission at the mutual section of a rotating part and a fixed part and to prevent the antenna itself from becoming an external noise source by rotating either of the facing provided ring- shaped conductors and both of them and sending a signal from one side to other side through a conductor. CONSTITUTION:An antenna unit is constituted of a fixed part 110 and a rotating part 111, a rotating part 111 is constituted of a hollow cylinder part and a disk part and the fixed part 110 has three concentric grooves 110A, 110B, etc. In the groove 110A, antenna parts 112 and 113 are formed on bases 144 and 115, and equipped with a sliding and connecting part formed by a carbon tool steel, etc. The antenna parts 112 and 113 are slid and connected to the external unit by lead wires 81 and 82. In the same way, at two other grooves 110B, they are formed and the fixed part is formed by aluminum, etc., for the electromagnetic shield. The above-mentioned is concerning the example of the transmitting antenna which is a ring-shaped conductor and the receiving antenna which is disk-shaped, and is not always limited to this.