baber/WOPTO huggingface dataset:
Patent JP-S62203494-A (JP)
Title: Drop out correction system for recording medium
Inventor: HIRAI JUN
IPC: H04N5/94
Filed: 1986-03-04
Abstract: PURPOSE:To replace with a completely corrected normal signal at a drop out generating point at the time of reading a recording signal and to output it by storing the time code data of a position where the drop out has occurred and the normal recording signal to the first and the second memories. CONSTITUTION:The first memory means 18 for storing the time code corresponding to the drop out position of a recording medium as the data and the second memory means 19 for storing the signal recorded in the drop out point are provided. At every time when the time code recorded in the recording medium coincides with the time code data recorded in the first memory means 18, the signal is read from the second memory means 19. Thereby, at the point having the drop out, a video signal stored in the memory or the like is outputted to perform the complete drop out correction.
Patent JP-S54137969-A (JP)
Title: Sealing mechanism
Inventor: IBA TOSHIROU
IPC: H01L23/02
Filed: 1978-04-19
Abstract: PURPOSE: To attain temporary sealing by spot-welding a cap and a base both accu- rately, only by inserting metal ring parts of the both into positioning holes.  
     CONSTITUTION: Inserting cap 19 into positioning hole 18 of support board 13 supports two couples of two welding electrodes 26 horizontally. Base 24 with lead 30 is turned upside down to insert lower-surface metal ring part 25 into hole 18, so that one surface of the base will be on support board 13. Support table 21 is so fixed that a gap will be made between metal ring part 25 and the cap. Base 24 is lowered by bar 29 to compress coils 14 and 15 and ring 25 is made close to the cap gradually to touch it. Spot-welding electrodes 22 and 23 are pushed against the cap by coil spring 20 supporting table 21 and the lowering of bar 29 stops at adequate pressure, thereby spot-welding two points. In the above method, temporary sealing is realized in an accurate overlap state, and an appearance defect is never generated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54138928-A (JP)
Title: Runner
Inventor: MIURA SEIJI
IPC: F03B3/12
Filed: 1978-04-19
Abstract: PURPOSE: To effectively reduce hydrauic vibration in partial loading operation of a water wheel by fitting vanes on the inner wall of a runner boss cover.  
     CONSTITUTION: Due to the revolution of a runner 5, the water inside a boss cover 7 flows out in the reverse direction to the swirling flow in the suction pipies 2 and 3 through a vane plate 11, and the swirling speed constituent of the water in the vicinity of a boss or of the flow in the vicinity of the center of the runner 5 in the close relation to the swirling flow is reduced. As the water from the center part of the boss cover 7 has a velocity component in the axial direction, the low pressure part generated by swirling flow is flowed out to the lower stream side. Accordingly, the rate of swirling is reduced, and also the generation of swirl center is reduced, and water pressure vibration can be reduced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59168955-A (JP)
Title: Reproducing structure of optical magnetic information recording device
Inventor: TORASAWA KENJI
IPC: G11B11/10
Filed: 1983-03-17
Abstract: PURPOSE:To enhance the use efficiency of the light of a light source laser to improve the S/N ratio of the signal of an optical magnetic recording medium by providing a Faraday rotating element, which rotates the polarization direction at a prescribed angle, between a beam splitter and the recording medium. CONSTITUTION:The laser parallel light from a laser light source 28 is reflected by a polarizing beam splitter 31 and passes through a Faraday rotating element 32 and is flare diaphragmed by an object lens 33 and is irradiated to an optical magnetic recording medium 34. This light is reflected by the medium 34 and passes through the lens 33, the element 32, the splitter 31, and lenses 35 and 36 again and is made incident to a detector 37.The beam which passes through the element 32 on the returning path becomes a beam having two kinds of oscillation direction of 45 deg.+Qk and 45 deg.-Qk in accordance with the recording direction of the medium 34. The splitter 31 is used as an analyzer also, and therefore, a signal which has a variable intensity in accordance with the recording direction of the medium 34 is obtained with a high S/N ratio in an element (b).
Patent JP-S60191415-A (JP)
Title: Substrate for thin film head
Inventor: NAKAMURA HITOSHI
IPC: H01F10/13
Filed: 1984-03-12
Abstract: PURPOSE:To obtain high pattern precision and good yield by polishing both surfaces of the substrate into specular surfaces and forming an insulating layer on both surfaces. CONSTITUTION:The substrate 10 serves as a lower magnetic layer and both surfaces are polished into specular surfaces to reduce greatly the cracking of the substrate which is caused by the difference in coefficient of thermal expansion between the top surface (specularly polished surface) and reverse surface (roughly polished surface) of the substrate conventionally during a heat treatment. In this case, magnetic characteristics of a magnetic film 11 have the same tendency with a magnetic film 11 which is formed on a flat substrate to <=0.1mum surface roughness, so the surface roughness of the substrate is preferably <=0.1mum.
Patent JP-S62108158-A (JP)
Title: Method of improving interface of cell layer of centrifugallyseparated blood sample
Inventor: SUCHIIBUN SHII WAADOROU
IPC: G01N33/53
Filed: 1986-03-04
Abstract: In order to produce a more well defined interface between adjacent cell layers in a centrifuged sample of anticoagulated whole blood, e.g. between the erythrocytes and the leukocytes, a material which will selectively bond one group of cells together, e.g. the erythrocytes, is added to the blood sample prior to centrifugation. The bonding material must produce a high strength bond between one group of cells, but not affect the other cell types. The material is added prior to centrifugation of the blood sample.
Patent JP-H08238381-A (JP)
Title: Money reception managing device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-03-06
Abstract: PURPOSE: To sufficiently manage the place of amusement by opening a cash slot for each game machine and integrating inserted cash while using a received money amount integrator. CONSTITUTION: When cash is inserted to a cas slot 22 of a pachinko machine 20 and a ball number selection button is pushed, pachinko balls are dispensed from a ball supply path 12 through the ball counter of an inter-stand ball lending machine 10 to the front tray of the pachinko machine 20. At such a time, an identification part identifies the denomination of inserted cash and the amount of received money is calculated by a calculation part based on the information of the identification part. When an actuator revolves an output shaft corresponding to the received money amount information of the calculation part, a received money amount integrator 30 integrates the amount of received money and corresponding to this amount of received money, a circuit arc is drawn on rotary recording paper.  On the other hand, a hall computer records the received money amount information and the number of the pachinko machine 20 related to the amount of received money.
Patent JP-H04266463-A (JP)
Title: Method for continuously casting steel strip
Inventor: MARUYAMA TETSUO
IPC: B22D11/06
Filed: 1991-02-20
Abstract: PURPOSE:To prevent breakage of a cast strip or deterioration of the cast strip quality and to stably cast the steel strip having excellent surface characteristic and uniform thickness. CONSTITUTION:In continuous casting for steel strip, at first, variation of roll gap developed accompanied with shortage of cooling capacity in cooling rolls 1, 2 after starting casting, is detected as positional feedback d' with a positional detectors 13a, 13b and successively, rolling reduction force command s' reduction force control unit 16 through a converters 14a, 14b to control the rolling reduction force of cooling rolls 1, 2. By this method, the breakage of cast strip or the deterioration of cast strip quality due to the shortage of cooling capacity in the roll is prevented, and the steel strip having uniform thickness and excellent surface characteristic, etc., is stably cast.
Patent JP-H01220488-A (JP)
Title: Excimer laser apparatus
Inventor: YOSHIDA TAMIO
IPC: G01N21/59
Filed: 1988-02-26
Abstract: PURPOSE:To make an exact judgment of the requirement of cleaning of windows accurate, by introducing guide light from one window of a laser chamber into the laser chamber, and measuring the intensity of the guide light that is transmitted through another window to the outside. CONSTITUTION:When the contamination of windows 2 and 3 of a laser Chamber 1 progresses, the transmittances of the guide light which is introduced along the optical axis of He-Ne laser light 6 through the windows 2 and 3 are decreased. The intensity of the guide light which is inputted into a second photodetector 10 is decreased accordingly. A detected incident-light intensity signal B from the second photodetector 10 is divided by a detected incident-light intensity signal A from a first photodetector 8. The obtained signal B/A becomes a signal wherein the intensity change in the output beam from the He-Ne laser 6 is compensated. The value of the signal B/A corresponding to the allowance limit of the contamination of the windows 2 and 3 is made to be the reference value of a comparator 12. Then, a signal is automatically outputted from the comparator 12 every time the cleaning of the windows 2 and 3 becomes necessary.
Patent JP-H04266152-A (JP)
Title: High speed parallel processor
Inventor: SAKURAI YOSHIYUKI
IPC: G06F9/46
Filed: 1991-02-20
Abstract: PURPOSE:To realize the multi-task processing and the parallel processing, and to cope with an increase of the throughput by positioning a sub-CPU in a slave of a main CPU so as to be used exclusively for a parallel processing. CONSTITUTION:When a main CPU 1 executes a task whose processing time is long, and also, which necessitates a real processing, an interruption control means 6 generates an interruption corresponding to the processing and actuates a sub-CPU 3, and informs its processing completing signal to the main CPU 1. Also, an interruption vector for arbitrating an interruption request signal from a peripheral equipment is stored in advance. A bus control means 9 controls a bus 40 so that the main CPU 1 and the sub-CPU 3 can execute independently a parallel processing. In such a way, the overhead of a firmware extending from actuation to completion of the parallel processing is reduced, and the circuit scale of an arbitrating circuit can be made small.
Patent JP-H10239356-A (JP)
Title: Dc amount detecting circuit with noise reducing process
Inventor: INOUE KEIKO
IPC: G01R19/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To output high accuracy measuring data without degrading response property to the abrupt change of a signal by inputting measured data to a microcomputer and storing always the newest input data to output the average value of the data as the measuring data. SOLUTION: A microcomputer 10 inputs a digital signal from an A/D converter circuit 9 in a fixed period, stores the newest data and eliminate the-oldest data so that n pieces of the data determined previously in response to a memory capacity are always stored. Next, the data inputted in the present period is compared with the measured data outputted in the previous period. The continuous number of times of the input data having valves less than the threshold value having the comparation result set are counted. If the change more then the threshold value is present, the continuous number of times are returned to zero to set the input data as they are to the output data.  On the other hand, if the difference is less than the threshold vale as the result of the comparation, the count is set to +1 and if the continuous number of times of data less than the threshold value continuous more than the set number of times, the averaging calculation is practised.
Patent JP-H07334061-A (JP)
Title: Xerographic copying machine or printer
Inventor: DOU KOTSUKU ETEIINNE MARII
IPC: G03G21/10
Filed: 1995-03-06
Abstract: PURPOSE: To provide a printer, with which color images for profession can be printed, having cost effects concerning an electrostatic photographic copying or printing device for forming the image of toner particles on a receptor material to be moved along a holder material path. CONSTITUTION: The image of toner particles is formed on a receptor material 12 to be moved along the transmission path. A rotatable contact roller 150 comes into contact with the receptor material while having the image of toner particles electrostatically charged on an adjacent surface at least. The contact roller is selected out of a receptor material transmission roller, a guide roller and an inversion roller 150. Before the surface of the contact roller comes into contact with the receptor material, an electrostatic charging means 153 provides electrostatic charges on the surface of the contact roller having the same polarity as the charge polarity of toner particles. After the receptor material is released from the surface of the contact roller, a cleaning means 155 removes all the toner particles from the surface of the roller.  The dirt of toner image on the receptor material is reduced.
Patent JP-S58164467-A (JP)
Title: Brake booster
Inventor: TEZUKA YOSHIZOU
IPC: B60T13/57
Filed: 1982-03-23
Abstract: PURPOSE:To reduce an ineffective stroke of a pedal, by providing, in addition to an ordinary communicating passage between a plurality of pressure chambers and an ordinary ON-OFF control valve mechanism, the second passage for communicating the pressure chambers to each other and the second valve mechanism for opening and closing the second passage interlockingly with the pedal. CONSTITUTION:A power piston 5 is provided with the ordinary passage 17 for communicating a negative-pressure chamber 13 and a pressure-changing chamber 14, and the ordinary valve mechanism is constituted of a valve member 28, a valve seat 35 of a valve plunger 23 and a valve seat 38 of the piston 5. Further, the second passage 20 for communicating the chambers 13 and 14 directly to each other is provided at a tip part of the piston 5. The second mechanism is provided which closes the second passage 20 at the time of a forward movement of the piston 5 and opens the passage 20 at the time of retraction of the piston 5. The second valve mechanism is constituted of a key engaged with the plunger 23 and capable of being moved relatively to the piston 5 in forward and backward directions and a seat 39 provided in the second passage 20.
Patent JP-H06239531-A (JP)
Title: Automatic winder
Inventor: MATSUI ISAMU
IPC: B65H71/00
Filed: 1993-02-10
Abstract: PURPOSE:To facilitate regulation of the moisture percentage of a rewind package by arranging winding units arranged in a number of rows and a bobbin yarn feed passage running to the winding unit, and providing a moisture content providing device to feed a moisture content directly to the bobbin yarn feed part. CONSTITUTION:An automatic winder provided with a rewinding unit U and a circulating passage for a tray 12 running, in order, to a feed passage 13, a distribution feed passage 16, the rewinding unit U, a return passage 14, and the feed passage 13 is provided at the inlet of the feed passage 13 with a receipt insertion device 4 to receive a bobbin yarn from a bobbin yarn feed conveyor 31. A moisturizing device 6 is installed in the feed passage arranged on and following the insertion device 4 and the side situated downstream from a pick finding device 2. The moisturizing device 6 has two sprays disposed in a manner to nip the bobbin yarn 10 therebetween. Moisturizing is applied on the bobbin yarn in a way that water is sprayed in an atomized state against the bobbin yarn through a number of nozzles mounted on each spray during rotation of the bobbin yarn 10 by rotation of a roller brought into pressure contact with the tray 12.
Patent JP-H10239284-A (JP)
Title: Peeling detection method and device
Inventor: KURODA MASAHIRO
IPC: G01N29/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a peeling detection method that can detect a peeling since a supersonic wavelength is not limited also for a thin plate and a thin film that are equal to or less than the wavelength of supersonic waves, is not restricted by a surface shape, can scan even a wide surface to be inspected, and requires only a small laser power. SOLUTION: When the peeling of a compound material where a thin plate 2 or a thin film is applied to the surface of a base material 1 is detected, a pulse laser beam 12 is applied to a specimen 17 (A), supersonic waves generated inside the specimen 17 are captured by a supersonic element 15 (B), and the presence of peeling is detected based on the difference in a frequency spectrum (C).
Patent JP-S58170769-A (JP)
Inventor: BORUFUGANGU KUREMAA
IPC: C07D249/08
Filed: 1983-03-22
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-H08218086-A (JP)
Title: High-concentration asphalt/water-emulsified fuel
Inventor: KOJIMA MASAHIKO
IPC: C10L1/32
Filed: 1995-02-10
Abstract: PURPOSE: To obtain a fuel, prepared as an emulsion, having the so-called plural pyramidal particle size distribution and containing particles, having different particle diameters in the optimal proportion and mixed therein and capable of moderately ensuring voids and filling among the particles and simultaneously providing the fluidity and stability. CONSTITUTION: This fuel contains 60-85wt.% asphalt having >=80 penetration and the particle size distribution of asphalt particles comprises two straight lines having different gradients represented by formulas I and II [D is the particle diameter (μm); Da is the reference particle diameter (μm); R(D) is the cumulative oversize wt.%; (n) and (m) are each an equal number, with the proviso that (n) is not equal to (m); (k) is a constant] and Da is 2<=Da<=25. The ratio X:Y of wt.% (X) of particles having a smaller D than Da to wt.% (Y) of the particles hating a larger D than Da is (20:80) to (60:40).
Patent JP-H04264785-A (JP)
Title: Semiconductor laser driver
Inventor: ENDO SHIGEHIRO
IPC: H01S5/042
Filed: 1991-02-19
Abstract: PURPOSE:To contrive to miniaturize a device and reduce costs by a method wherein a semiconductor laser driving circuit is spatially separated from a semiconductor laser without causing a hindrance in driving of the semiconductor laser and only the semiconductor laser having small calorific value is controlled in a temperature. CONSTITUTION:A semiconductor laser module 1b having an optical fiber 1a is spatially separated from a circuit substrate 2a to which a semiconductor laser driving circuit is mounted. A cooler of which a constitutive element is a Peltier element 4b is fitted to the separated semiconductor laser module 1b to solely perform temperature control for the semiconductor laser module 1b. The circuit substrate 2a is electrically connected to the semiconductor laser module 1b through a coaxial cable 10. A resistor 13 is inserted into at least an output end of input and output ends of the coaxial cable 10 to perform impedance matching at the output end of the coaxial cable 10. Thus, the semiconductor laser is driven without causing a deformation strain of a pulse waveform.
Patent JP-H02226646-A (JP)
Title: High frequency inductively coupled plasma mass spectrometer
Inventor: SAKATA KENICHI
IPC: G01N27/62
Filed: 1989-02-27
Abstract: PURPOSE:To lower ion energy by installing an electrode for high frequency inductively coupled plasma close to high frequency inductively coupled plasma in the outside of a nozzle. CONSTITUTION:When a high frequency power source 10 side of a high frequency coil 6 becomes +, the base of a high frequency inductive plasma becomes one. Due to this, the tip of the plasma sucked in a nozzle becomes + and electric discharge is caused between the tip and the nozzle at ground voltage and ion energy problem is caused. On the other hand, in the case that an electrode 21 for adjustment of voltage of a high frequency inductively coupled plasma 7 is installed close to a high frequency coupled plasma 7 and outside of a nozzle 8, when a high frequency power source 10 side of the high frequency coil 6 becomes +, the base of the high frequency inductive plasma becomes one and due to - of an electrode 21, + gathers in the nozzle side and potential is not produced inside of the nozzle. As a result, high resolution is obtained by a mass filter and ion energy is lowered.
Patent JP-H10235666-A (JP)
Title: Method for applying pattern to a rubber body
Inventor: MITANI SHUNJI
IPC: B29C43/18
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To apply a pattern to the surface of a rubber dam in a simple method. SOLUTION: Rubber tapes 14 are applied to the surface of a grey rubber film 10 in a striped pattern. Portions where the rubber tapes 14 are applied protrude from the surface of the rubber film 10 in a stage where the rubber film 10 with the rubber tapes 14 applied thereto is placed on a vulcanizing press machine 20. In this stage, when it is pressurized and vulcanized, the rubber tapes are made integral with the rubber film 10, causing no uneveness on the surface of the rubber film, thereby making it possible to form a pattern in various colours on the surface of the rubber film 10. Moreover, since it is vulcanized, the peeling of the rubber tapes 14 can be prevented.
Patent JP-S52128979-A (JP)
Title: Composite composed of plastic film and steel sheet
Inventor: HONDA MAKOTO
IPC: B32B15/08
Filed: 1976-04-23
Abstract: PURPOSE: A composite composed of plastic films and steel sheets and imported with increased resistance to saline without the reduction of adhesion, by admixing zinc phosphate to the adhesive. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56144838-A (JP)
Title: Production of core metal of elastic member
Inventor: KUSUHARA SETSUO
IPC: B21D53/74
Filed: 1980-04-09
Abstract: PURPOSE: To produce core metals which are curvable to intended shapes with good yield by forming cut grooves on both side edges of a striplike metallic sheet, and forming the cut grooves in a meshed state at the intermediate part then separating the meshed mandrels.  
     CONSTITUTION: At the time of blanking plural core metals from one sheet of a striplike metallic sheet 8, long holes are blanked into plural rolls in the sheet 8 at pitches of every suitable number with a press 17 in a long-hole forming process 10 and cut grooves of a comb-tooth shape or the like are blanked on both side edges with a press 18 in a both side cut groove forming process 11. Next, the cut grooves of a comb-tooth shape are blanked in a mutually meshed state at the intermediate parts of the long holes with a press 9 in an intermediate cut groove forming process 12, and the mutually meshed core metals and the striplike metallic plates are separated with a separator 29 in a separating and coiling process 13, thence the core metals are wound by a coiler 21. In this way, the plural core metals which are provided with the cut grooves and comb teeth at both side edges and long holes in the intermediate part, and connect these by means of connecting bone parts and connecting sheet parts are obtained from one sheet 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51122337-A (JP)
Title: Address formation equipment of an electronic calculator
Inventor: IWAMOTO SHIYOUJI
IPC: G06F9/34
Filed: 1975-04-18
Abstract: PURPOSE: To enlarge the designated scope of address by adding a small quantity of hardware. 
     COPYRIGHT: (C)1976,JPO&Japio