baber/WOPTO huggingface dataset:
Patent JP-S58206222-A (JP)
Title: Balance-unbalance converting circuit
Inventor: KAWAMURA NORIYUKI
IPC: H04B3/03
Filed: 1982-05-26
Abstract: PURPOSE:To attain constitution suited to integration without using any power supply filter equipped with a large-size capacitor, by providing a power supply noise detecting circuit to produce a signal proportional to the power supply noise and obtaining the sum or difference between the output current of said power supply noise detecting circuit and the detection current of a balancing signal to offset the power supply noises. CONSTITUTION:For a balancing signal detecting circuit shown in the diagram, the output current of a current detector A2 is converted into the opposite direction by a current detector A3 in order to set a power supply noise Iv', which is mixed during detection in the same direction as the output current of a current detector A1. The noise Iv' is contained in a current Io' added with the output of the detector A1. While in a power supply noise detecting circuit, a signal Iv having the same amplitude as and adverse phase to the power supply noise mixed during detection is generated internally. The current Io' of a balancing signal detecting circuit is added with the output current Iv of the power supply noise detecting circuit through an adder circuit (+). Then the noise component Iv' contained in the current Iv is offset to the noise detection output current Iv. Therefore, the current value Io'-Iv'=I3 containing no noise component is obtained.
Patent JP-S63255569-A (JP)
Title: Starter for diesel engine
Inventor: KASHIMA TAKAMITSU
IPC: F02P19/02
Filed: 1987-04-10
Abstract: PURPOSE:To obtain the superior starting performance by selecting the correctness of heating a glow plug and a starting means on the basis of the temperature of the engine cooling water. CONSTITUTION:The cooling water temperature signal supplied from a water temperature sensor 6 and the signal of a key which 7 are input into a control unit 10. Therefore, when the cooling water temperature is higher than a set temperature, the need of heating a glow plug 4 is avoided, and when a starter switch 8 is set at a turning-ON position, an engine 1 is started manually in a moment. When the cooling water temperature is lower than a set temperature, heating the glow plug 4 is necessary, and the heating the glow plug 4 is automatically started, and the engine 1 is automatically started by driving a starter motor 5 only for the time previously set after the lapse of a prescribed time. Therefore, in the automatic start, the starter operation time for protecting a battery is determined, and after the lapse of a set time, switching to the manual start is performed, and the superior starting performance can be obtained by the operation with the same feeling as in the case of a gasoline engine.
Patent JP-2000287203-A (JP)
Title: Electronic endoscope capable of digital output
Inventor: AMANO MINAMI
IPC: H04N5/225
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To output an endoscope picture to a digital external device or the like and also selectively use picture data of the progressive system or the interlace system. SOLUTION: For example, a CCD drive circuit H is provided with a timing generator 5 that generates a control pulse of the progressive system and the interlace system, a frequency converter 7 and a timing control circuit 8, and executes reading of an image signal from a CCD 3 according to any of the systems under the switching control of a CPU 9. A processor of this endoscope processes the signal in response to the selected system and is provided with a digital output section, by which a digital output is given t an external device such as a personal computer. Thus, the digital image signal generated by both the systems can be utilized.
Patent JP-S61249908-A (JP)
Title: Composition for forming resin for dental base
Inventor: YUTA SADAYUKI
IPC: A61K6/884
Filed: 1985-04-25
Abstract: PURPOSE:A composition for forming a resin for dental base capable of preventing change in color during polymerization of the composition, obtained by blending a composition for forming a resin for dental base with a reducing substance and utilizing effectively the action of the reducing substance. CONSTITUTION:In a composition for forming a resin for dental base containing a tertiary amine as a polymerization catalyst and a polymerization inhibitor, the tertiary amine as a polymerization promoter and the polymerization inhibitor (e.g., hydroquinone, hydroquinone monomethyl ether, etc.) are oxidized during polymerization and curing and it causes change in color of a molded article of a polymer. In order to prevent the change in color, about 10-2,000ppm based on a polymerizable monomer of a reducing substance such as benzotriazole, 5-methylbenzotriazole, L-ascorbic acid, sulfinic acid, tolyltriazole, etc., is added to the composition.
Patent JP-S5517641-A (JP)
Title: Swingable slant plate type rotary compressor
Inventor: SASAYA HIDEAKI
IPC: F04C21/00
Filed: 1978-07-22
Abstract: PURPOSE: Small sized reliable rotary compressor in which fluid may be compressed by a swingable slant plate itself.  
     CONSTITUTION: When a spherical rotary body 3 integral with a rotary axis 2 is rotated a swingable slant plate 4 is fitted in a groove 32 of the rotary body 3 which is inclined with respect to the rotary axis 2 and at the same time the position plates 5a and 5b fixed to the casing member 11 are axially inserted, so that the swingable slant plate 4 is slidably moved with respect to said channel 32 without any rotation thereof, guided by the partition plates 5a and 5b to perform only an axial swinging movement. Reference may be made to particular chamber A, the slant plate 4 is displaced in a rightward direction under a changed axial inclination angle and thereby a volume of the partition chamber A will be increased. Thereby, the chamber A and the intake chamber 8 are communicated via intake port 80a, and the fluid is flowed into the chamber A. This fluid is then compressed when the slant plate 4 is displaced in a leftward direction and the fluid is flowed into the discharge chamber 7 via the discharge passage 70a and the discharge valve 72, then discharged from the discharge pipe 71. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57204480-A (JP)
Title: Receiver
Inventor: SAITOU OSAMU
IPC: G01S13/68
Filed: 1981-06-11
Abstract: PURPOSE:To elevate a target catching capacity and a target tracking capacity, by detecting that a side lobe has been locked, forcibly releasing the side lobe lock, and locking only a main lobe. CONSTITUTION:In case when a main lobe has been locked, a level comparator 9 outputs a prescribed output, a side lobe lock releasing and main lobe locking circuit 11 generates no output signal, an antenna 2 is driven only by an angle error signal outputted by a phase detecting circuit 7, and the main lobe lock is held. In case when a side lobe has been locked, outputs of the level comparator 9 and an antenna locking circuit 10 become ''0''. As a result, to the output of the side lobe lock releasing and main lobe locking circuit 11, the angle error signal for directing the antenna 2 in a prescribed angle direction is generated, the side lobe lock is released, and the main lobe is locked.
Patent JP-S61248083-A (JP)
Inventor: ASAHINA YOSHIYUKI
IPC: G09G1/00
Filed: 1985-04-25
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-H06300638-A (JP)
Title: Temperature measuring method and nondestructive flaw inspection method
Inventor: OGURA KEIJI
IPC: G01M99/00
Filed: 1993-04-16
Abstract: PURPOSE:To realize a temperature measuring method and a nondestructive flaw inspection method for allowing highly accurate measurement of temperature distribution on the surface of an object and detection of flaw in the object regardless of the material of the object, difference of emissivity or irregularities on the surface. CONSTITUTION:In the method for measuring the surface temperature distribution of an object using an infrared thermographic system, a high emissivity layer 3 having emissivity of 0.2 or above and an infrared ray transmission layer 2 having transmittance of 0.2 or above in the infrared ray detection wavelength region are provided between an infrared sensor 4 and an object 1 such that the high emissivity layer 3 is located on the object 1 side whereas the transmission layer 2 is located on the infrared sensor 4 side thus measuring the surface temperature distribution of the object 1 through the layers 3, 2. Flaw in the object 1 is also detected based on the surface temperature distribution of the object 1 thus measured.
Patent JP-H10244299-A (JP)
Title: Method and device for concentrating sludge
Inventor: YAKIHIRO TOMOKO
IPC: C02F11/12
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a sludge concentration means by which sludge is made to higher concentration and also made so as to be easily pulled out by a vacuum pump. SOLUTION: The sludge concentration device 1 is constituted of a first sludge concentration device 20 and a second sludge concentration device 30. The first sludge concentration device 20 is equipped with a sludge concentration tank 21, in which sludge becoming a treatment object is freely introduced and discharged and both an agitator K and an aerator B are provided, and with a supernatant water removal device 40 for removing supernatant water W1 formed in the upper part of concentrated sludge D1. The second sludge concentration device 30 is equipped with a sludge concentration tank 31, in which concentrated sludge D1 formed in the first sludge concentration device 20 is introduced and both the agitator K and the aerator B are provided, and with a separated water removal device 50 for removing separated water W2 formed in the lower part of highly concentrated sludge D2.
Patent JP-H01262908-A (JP)
Title: Chemical fluid filter
Inventor: HAMANO HARUTO
IPC: H01L21/304
Filed: 1988-04-12
Abstract: PURPOSE:To completely remove the air bubbles entrapped in a chemical fluid passing through a filter and thus prevent an uneven wafer treatment, by providing a filter housing with an air escape chamber for removing the air bubbles foamed on the secondary side of the filter. CONSTITUTION:A chemical fluid is sent from a primary chamber 5 to a secondary chamber 6 through a filter element 10 and then through a passageway 12 therebetween and thereafter discharged to the outside of the filter through an outlet 4. Therefore, air bubbles are gathered in the chemical fluid at the upper part of the secondary chamber 6. Such air bubbles are removed through an air passage hole 8 of the secondary chamber, thereby preventing the entrapment of air bubbles in the chemical fluid outflowing through the outlet. As a consequence, the air bubbles will not flow into a wafer treatment tank to prevent an uneven wafer treatment due to the chemical fluid, thereby considerably improving the wafer yield.
Patent JP-H05261424-A (JP)
Title: Method for heating up washing water for pickling
IPC: C23G1/00
Filed: 1992-03-17
Abstract: PURPOSE:To recover the sensible heat of a hot coil and to obtain hot washing water for pickling by putting the hot coil into a circulating water heating up chamber to obtain the heated up circulating water and obtaining heated up pure water by a water-water heat exchanger in the circulating water heating up chamber and an air-water heat exchanger in proximity to the hot coil under air cooling. CONSTITUTION:The circulating water 1 in the circulating water heating up chamber 6 into which the high-temp. hot coil 5b is inserted is supplied to obtain the heated up circulating water 2 heated up by the hot coil. The water-water heat exchanger 7 is provided in the circulating water heating up chamber 6 and the air-water heat exchanger 8 facing the hot coil 5a is provided. The pure water 3 is supplied to a pipe connecting the heat exchangers 7 and 8 to obtain the heated up pure water 4. The heated up circulating water 2 is used as the washing water just before the final stage of a after-pickling washing device and the heated up pure water 4 is used as the washing water of the final stage.
Patent JP-S63256262-A (JP)
Title: Method for removing core sand of casting
Inventor: KAMATA SHUICHI
IPC: B22D29/00
Filed: 1987-04-13
Abstract: PURPOSE:To permit inexpensive and sufficient removal of core sand of a casting by using core breaking jigs previously embedded in the core sand. CONSTITUTION:The core breaking jigs 16, 20 are first mounted to a drag 10 for molding the core. A cope 12 is then closed to the drag 10 and shell sand is blown into a core molding cavity 24, then the molding drag 10 is heated. The heated and cured cores 14, 18 are taken out and are mounted to a casting mold 26 of a casting device. A melt 82 of a metallic material is poured into the casting mold 26 after mounting of the cores 14, 18. The molten metal 28 in the product cavity of the mold 25 is rested until the molten metal solidifies; thereafter the mold 26 is opened and the solidified casting 30 is taken out. One end of a tubular jig 16 which is the core breaking jig is pulled out laterally in a core knocking-out stage. A bar-shaped part 22 of the jig 20 is also pulled to draw the wire 20a out of the core 18 in the casting 30. The remaining core sand is scattered and is substantially eliminated and, therefore, all the sand is discharged to the outside by rolling over or the like of the casting 30.
Patent JP-H03288527-A (JP)
Title: Isotope separator
Inventor: IMAMURA ISAO
IPC: B01D59/34
Filed: 1990-04-06
Abstract: PURPOSE:To enhance treatment efficiency by mounting a reflux device having a vapor slit fitted with a rotary roller and a wedge-shaped spatula to scrape off a vapor-deposited metal raw material. CONSTITUTION:A metal raw material 4 is received in a crucible 1 and the reflux device 8 covering the upper space thereof and connected to the crucible 1 at the lower end thereof is provided. A slit 7 for passing a metal vapor stream 5 is provided to the upper part of the reflux device 8 and a pair of rotary rollers 9 are provided to the slit 7 in opposed relationship. Further, spatulas 10 are mounted so as to come into contact with the rollers 9. The incident window 11 of electron beam 3 is provided to the side surface of the reflux device 8 faced on the arranging side of an electron gun 12 so as to be positioned below the spatulas 10. The metal raw material 2 is irradiated with the electron beam 3 from the window 11 to be heated and subsequently irradiated with laser beam to separate a specific isotope from the vapor stream 5. The vapor- deposited raw material is scraped off from the rollers 9 by the spatulas 10 and can be refluxed to the crucible 1 to be reused.
Patent JP-S5425417-A (JP)
Title: Rotation control method of water wheel at the start of pumping
Inventor: MATSUMURA YUUJI
IPC: F03B15/04
Filed: 1977-07-29
Abstract: PURPOSE: To obtain required rotation with simple method within short time, by performing fine regulation of rotation of main machine when throwing main machine synchronously into the system in such a manner that water leakage from guide vane to the runner is regulated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57205948-A (JP)
Title: Separation of tightening band for explosion-proof braun tube
Inventor: OCHIAI KEIICHI
IPC: H01J29/87
Filed: 1981-06-11
Abstract: PURPOSE:To separate the Braun tube of an explosion-proof Braun tube from the tightening band, without causing any damage to the said Braun tube by removing the tension of the tightening band to the said Braun tube by locally expanding only the tightening band by heating, and after that, pressing the said Braun tube gradually in the direction f its central axis. CONSTITUTION:At the point when a Braun tube 1 is set, a belt-like heating unit 9 having almost the same shape as the outer circumference of a tightening band 3 is made to closely touch the band 3 by means of a cylinder 6, and at the same time, a current is fed to the heating unit 9. Heat generated by the unit 9 is gradually transferred to the band 3, and the band 3 expands in proportion to the thermal expansion coefficient of the used material. Then, when any tension of the band 3 to a Braun tube 1 extinguishes due to the temperature rise of the band 3, the face surface of the Braun tube 1 is gradually pressed at a speed of around 5mm./second in the direction of the central axis of the tube 1 by means of a hydraulic cylinder 10 or the like. As the result, the tube 1 is separated downward, while only the band 3 remaining on a set base 5.
Patent JP-S62246210-A (JP)
Inventor: KANAMORI KUNIOMI
IPC: G06F3/023
Filed: 1986-04-18
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-H02270446-A (JP)
Title: Direct station selection console
Inventor: NAGAI SATOSHI
IPC: H04M1/02
Filed: 1989-04-12
Abstract: PURPOSE:To prevent the undesired discharge of a battery even when external power feeding is stopped during the absence of an operator by ringing a buzzer when external power is stopped and applying battery backup when a backup button is operated by the operator. CONSTITUTION:When power failure is detected, the power of a battery 15 is supplied to a control circuit 12, a timer 24 is started to detect the on/off state of a backup button 22. When a direct station selection(DS) console 3 is not in use, the backup button 22 is operated even when the time of the timer 24 elapses by one minute. In this case, a battery switch 21 is turned off. When the battery switch 21 is turned off, the power from the battery 15 is lost and the control circuit 12 is stopped. On the other hand, when the DSS console 3 is in use, since the operator listening to the sound of the buzzer 23 operates the backup button 22, the ringing of the buzzer is stopped to attain backup.
Patent JP-H08282978-A (JP)
Title: Driving gear for oil hydraulic motor in crane
Inventor: NISHIKINO TADAKAZU
IPC: B66D1/08
Filed: 1995-04-17
Abstract: PURPOSE: To prevent occurrence of a trouble in an oil hydraulic motor due to inferior connection in a drain pipe with a joint serving as a medium. CONSTITUTION: A drain pipe 32 of connecting a drain port of an oil hydraulic motor 14 to a tank 12 is made dividable in the halfway, to provide a quick joint 36 in this dividable part. In this quick joint 36, an oil path is interrupted in a disconnection condition and opened only in a connection condition. In the drain pipe 32, a pressure switch 38 is provided between the drain port and the quick joint 36. In this pressure switch 38, only in the case that a drain pipe internal pressure is a fixed value or more, a solenoid switching valve 4 is operated to be switched, to forcedly stop driving the oil hydraulic motor 14 and to perform an alarm to the outside.
Patent JP-S62246629-A (JP)
Title: Release bearing mechanism for clutch
Inventor: TAKEUCHI YASUSHI
IPC: F16D25/08
Filed: 1986-04-18
Abstract: PURPOSE:To separate a ring member from a release bearing, by providing a deformation part, which is elastically deformed in the radial direction, in a wedge collar and deforming said elastic deformation part outward in the radial direction so as to release the engagement of the wedge collar from an inner ring. CONSTITUTION:An inner ring 23 of a release bearing 20 is engaged with a fitting part 36 in a wedge collar 21 of ring member, and when a device is in operation, the wedge collar 21 is prevented from being deformed in the outer direction by a lever plate 22 of the ring member. Accordingly, the release bearing 20 and the ring member are held in an engaged condition. In the time of separation, the wedge collar 21 is advanced in the axial direction by a predetermined space section provided between the wedge collar 21 and the lever plate 22, and space can be generated in the left side in the axial direction between the both wedge collar and lever plate. Accordingly, the wedge collar 21, which can be deformed outward in the radial direction, can be disengaged from the inner ring 23. While an elastic deformation part of the wedge collar 21 can be deformed by a slit.
Patent JP-H1051780-A (JP)
Title: System and method for processing video data subjected to trelis coding
Inventor: HU KEREN
IPC: H04N19/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive trelis decoder switched seamlessly among a plurality of operating modes. SOLUTION: The trelis decoder 24 includes a code sequence detection system 40 detecting a code in input interleaved packet data. The code sequence detection system 40 includes a track back network 47 that processes video data in a form of interleaved trelis coding data packet group form and identifies a sequence of the preceding trelis state according to the state transition trelis. The trace back network 47 replies decision data relating to the trelis state transition to identify a preceding state of the interleaved packet to be collocated.
Patent JP-H03291500-A (JP)
Title: Impact action fuse
Inventor: OSAKI MASARU
IPC: F42C11/06
Filed: 1990-04-05
Abstract: PURPOSE:To enable optimum setting in delaying time of detonation by arranging a speed calculating circuit for projecting a flying speed of a shell and a delay time calculating circuit to set a required sec. for delaying time of detonation from a projected speed. CONSTITUTION:As a shell is falling, a speed of the shell is calculated with a speed calculating circuit 9 from a voltage proportional to a speed of the shell obtained from a dynamos 2. Then, sec. taud for delaying time is calculated with a delay time calculating circuit 10 using the speed thus calculated. The time for delaying time obtained with the delay time calculating circuit 10 is inputted into a comparison judging circuit 11 to cause a detonate in sec. for delaying time after the landing of the shell.
Patent JP-S58207126-A (JP)
Title: Transfer system diagnosing system of channel device
Inventor: SAITOU HIDEFUSA
IPC: G06F11/22
Filed: 1982-05-27
Abstract: PURPOSE:To check a channel transfer system, by providing a means which enables the transfer of data only between a channel and a main storage device into the channel with no use of an I/O when the initial diagnosis is given to the channel. CONSTITUTION:A CPU1 reads out successively plural units of the 1st test data sources 3 provided previously within a main storage MSU onto a bus (b) led to a channel device CHU4 and in the form of test data. At the same time, the CHU4 writes successively the 1st test data on the bus (b) into a data buffer register DBR5 and then reads them out to feed them to the input of one side of a comparing part 7. The 2nd test data source 6 supplies the corresponding expected value data to the other input of the part 7 from the source 6 itself and synchronously with the source 3 which is read out to the part 7 from the DBR5. The part 7 collates the test data with the expected value data and then turns on an error display latch 8 if no coincidence is obtained from the comparison. The CPU1 checks the ON state of the latch 8 to perform a diagnosis when the data output is transferred.
Patent JP-H02269669-A (JP)
Title: Package made of photographic paper
Inventor: YAMAZAKI TOSHIAKI
IPC: B65D65/42
Filed: 1989-04-10
Abstract: PURPOSE:To contrive the controlling of fingerprint contamination and the improvement of water and damage resistance by providing photographic paper with a protective covering layer formed by irradiating a composition curable by an activation energy beam with the energy beam. CONSTITUTION:The photographic paper for use as a packaging material is provided with a protective covering layer formed by irradiating a composition curable by an activation energy beam with the energy beam. By such surface covering treatment, the packaging material can be obtained which has a photo graphic emulsion layer free from viscousness and less contaminated with fingerprints and an excellent resistance to water, damage and contamination in the case of damage and is best suited for reapplication for the other usages by cutting out or resetting the used package.