baber/WOPTO huggingface dataset:
Patent JP-S6060611-A (JP)
Title: Focus detector of camera
Inventor: SUDA YASUO
IPC: G02B7/34
Filed: 1983-09-13
Abstract: PURPOSE:To facilitate assembling and adjustment by arranging a field lens in the optical path between a submirror and the 1st reflecting mirror, and a secondary image forming lens in the optical path between the 1st reflecting mirror and the 2nd reflecting mirror. CONSTITUTION:The 1st reflecting mirror 55 reflects light reflected from the submirror 40 in the optical axis direction of a photographic lens, and the 2nd reflecting mirror 60 reflects light reflected from the 1st reflecting mirror 55 in an upward and a downward direction of a camera. Then, the field lens 54 is arranged in the optical path from the submirror 40 to the 1st reflecting mirror 55 on or near the expected focal plane of the photographic lens, and the secondary image forming lens 58c is arranged in the optical path from the 1st reflecting mirror 55 to the 2nd reflecting mirror 60, so that the elements are arranged effectively in the limited space at the bottom of a mirror box.
Patent JP-2000002018-A (JP)
Title: Structure vibration-damping device
Inventor: MUTAGUCHI KATSUO
IPC: E04B1/98
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To reduce the quakes of structures between buildings as the adjacent structures at the time of the generation of a strong wind, etc., and to permit the large displacement of the structures at the time of the generation of a great earthquake. SOLUTION: Buildings 11, 12, 13 as adjacent structures are coupled by expansion casings 2 with built-in hydraulic cylinders. Locking mechanisms are interposed between the above-mentioned hydraulic cylinders and the internal cylindrical bodies of the expansion casings 2. Displacement detectors 101, 102, 103 are installed near the same height places as the places of the coupling of the expansion casings 2 in each building 11, 12, 13. The displacement of the buildings 11, 12, 13 is detected by the displacement detectors 101, 102, 103, and control commands are transmitted to the hydraulic cylinders from a controller 11 on the basis of the values or locking release commands are transmitted to the locking mechanisms.
Patent JP-S6230561-A (JP)
Title: Apparatus for controlling hammering of electrode in electric precipitator
Inventor: OKIMURA HIROMICHI
IPC: B03C3/76
Filed: 1985-08-01
Abstract: PURPOSE:To minimize re-scattering by eliminating unnecessary hammering and to enhance dust collection efficiency, by performing the hammering of an electrode on the basis of the change in an operational voltage value generated when dust is adhered and accumulated to the electrode. CONSTITUTION:The voltage signal detected by the voltage divider 4 of a DC high voltage power source apparatus 3 is inputted to comparators 12-1-12-3 through an amplifier 11 and compared with the set values, VH, VN, VL of respective setting devices VR-1-VR-3 to determine an output position. That is, when the inputted voltage signal is rated voltage, the comparators 12-1, 12-3 are not turned ON and said voltage signal is inputted to a monostable multivibrator 13 from the comparator 12-2. When dust is adhered and accumulated to a discharge electrode 1 and a dust collection electrode 2, operational voltage rises or falls. When the voltage signal exceeds the set voltage values VH, VL, an output signal emits a hammering order through an OR circuit 15 and a transistor 16.
Patent JP-S6148416-A (JP)
Inventor: GOODON ERU KIYAN
IPC: C01B33/021
Filed: 1984-08-16
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-H0463583-A (JP)
Title: Aseptic chamber for microscope observation
Inventor: KITANI SHIGEKAZU
IPC: C12M1/00
Filed: 1990-06-29
Abstract: PURPOSE:To comfortably keep sealing property at a sample stage without using silicone grease, etc., and ensure high aseptic property under observation in a microscope by hermetically adhering a rubbery elastic sheet to a base plate. CONSTITUTION:The subject microscope has a base plate 1 having a sample stage 5 on a face, a rubbery elastic sheet 3 adhering to a face of the base plate in releasable state and having an aperture 9 at a part corresponding to the sample stage and a cover glass 11 fitted to the sheet to close said opening and a gap to charge an observing sample is formed between the cover glass and the sample stage. The rubbery elastic sheet is adhered to the base plate to comfortably keep sealing property at a sample stage and ensure high aseptic property under observation in a microscope.
Patent JP-S5960127-A (JP)
Title: Combustor for gas turbine
Inventor: FUJITA SHINJI
IPC: F23R3/06
Filed: 1982-09-29
Abstract: PURPOSE:To suppress the temperature increase of main combustion zone for lowering the emission of NOX, by defining an annular passage for introducing a primary and a secondary airs between an outer and an inner cylinders of the combustor. CONSTITUTION:An air blown-out from the outlet 22 of compressor flows from the rear part of inner cylinder 12 to the top end thereof, as shown by an arrow mark. A part of this outlet air flows from an inlet opening 20 to a secondary annular passage 19 wherein it passes while cooling the peripheral wall of inner cylinder 12, and enters into the second inner cylinder 12 through a wall surface cooling air port 14 and a diluted air port 15. The remaining part of outlet air enters into a main combustion zone 25 of inner cylinder 12 through a primary air port 16 and a secondary air port tube 21 as a primary air and a secondary air respectively. A fuel injected through a fuel nozzle 17 is mixed with the primary and secondary airs to be burnt. A combustion gas from the main combustion zone 25 is mixed in a downstream diluted zone with an air flowed from the diluted air port 15 and the wall surface cooling air port 14, and then flows into a turbine one-stage nozzle 24 through a transition piece 23.
Patent JP-H05338777-A (JP)
Title: Direction correcting device of article
Inventor: TOKUDA YOSHIAKI
IPC: B65G47/30
Filed: 1992-06-04
Abstract: PURPOSE:To neatly arrange rectangular and elliptical vessels different in vertical width in the same direction. CONSTITUTION:A direction correcting device of article has a main conveyor 2m for carrying a vessel 6; an arranging second conveyor 10 laid in parallel along the conveyor; and a conveyor guide 12 arranged on the opposite side to the arranging conveyor of the main conveyor. A vessel carried with the wide vertical direction back and forth can be placed on the main conveyor, and a vessel carried with the narrow vertical direction back and forth can be placed straddling both the conveyors. The arranging conveyor is operated at a speed higher than that of the main conveyor, and its carrying surface height is gradually raised from the same position as the main conveyor.
Patent JP-S6231498-A (JP)
Inventor: KIKUCHI AKIRA
IPC: G08B25/08
Filed: 1985-08-01
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-H0619520-A (JP)
Title: Numerically controlled machine tool equipped with abnormal power source countermeasure control
Inventor: DOBASHI CHUKEI
IPC: G05B19/18
Filed: 1992-06-29
Abstract: PURPOSE:To suppress the capacity of a uninterruptive power unit small and prevent respective parts of the machine tool from being damaged. CONSTITUTION:The uninterruptive power unit 4 always supplies the electric power to a computer device 7 and the control circuit for actuator driving devices 10 and 12. A feed device and actuators 11 and 13 for tools can avow a momentary power failure, etc., so they are excluded from the load on the uninterruptive power unit 4, whose capacity is reduced. When the abnormality time of the power source is at a level 1 below a 1st set value, the actuators 11 and 13 are placed in a stand-by state and when the abnormality time exceeds the 1st set value and is at a level below a 2nd set value, one machining process is stopped to prude interference at the time of the recovery. When the level exceeding the 2nd set value is reached, data required to restart the machining are stored to guarantee the smooth machining restart at the time of the abnormality recovery.
Patent JP-H0516211-A (JP)
Title: Production of polyethylene tube having ultrahigh molecular weight and producing equipment thereof
Inventor: SHIRAKI TAKESHI
IPC: B29C48/90
Filed: 1991-07-11
Abstract: PURPOSE:To obtain both a method capable of producing a polyethylene tube which is excellent in dimensional precision of inside diameter and has ultrahigh molecular weight and a producing equipment capable of being preferably used for this method. CONSTITUTION:Polyethylene having >=5.0dl/g limiting viscosity and ultrahigh molecular weight is melted by a screw extruder and extruded from a die and formed into cylindrical crude moldings. The diameter of the cylindrical crude moldings is reduced while taking off the same at the taking off velocity of at least 11 times of extrusion velocity so that it is brought into contact with an inside diameter regulating core smaller than the outside diameter of at least an inner die. Moreover cooling and solidification of polyethylene having ultrahigh molecular weight are started in the middle part in the longitudinal direction of the inside diameter regulating core.
Patent JP-S6147445-A (JP)
Title: Manufacture of novel n-hydroxyl protective group and 3-acylamino-1-hydroxy-2-azetidinones
Inventor: RICHIYAADO EICHI MIYUURAA
IPC: C07D417/12
Filed: 1985-08-01
Abstract: Disclosed are novel chemical compounds having the formula <CHEM> and processes for using compounds of formula I to obtain compounds having the formula <CHEM>
Patent JP-S6415694-A (JP)
Title: Ventilation and air conditioning apparatus of thyristor panel room
Inventor: YOSHINO KOICHI
IPC: G21C13/00
Filed: 1987-07-10
Abstract: PURPOSE:To enhance the living property in a room and to enhance the workability of maintenance and inspection work, by supplying the open air into the room after controlling the temp. thereof and providing an air supply chamber under a thyristor panel arranging floor. CONSTITUTION:A plurality of thyristor panels 41 for driving the recirculation pump of a stationary nuclear reactor are received in a thyristor panel room 40 and a double floor is formed by an arrangement floor 42 on which the thyristor panels 41 are arranged and the lower floor 42a under said floor and an air supply chamber 43 is formed to the gap of the double floor. An air supply apparatus 51, wherein an air supply filter 53 and a cooling heater 54 are successively interposed to the open air passage on the open air flow downstream side of the discharge louver 52 provided to an open air take-in port, is connected to the air supply chamber 43. By this constitution, the air flow speed in the thyristor panels is lowered to make it possible to enhance a living property and the penetration of the dust in the thyristor panel room into the thyristor panels can be prevented. Further, since it can be prevented that the arrangement height of the thyristor panels becomes high and the number of the air supply ducts above the arrangement floor can be reduced, the workability of maintenance and inspection work can be enhanced.
Patent JP-S5871788-A (JP)
Title: Selecting system
Inventor: MATSUZAWA KAZUMITSU
IPC: H03M7/00
Filed: 1981-10-26
Abstract: PURPOSE:To secure the normal selection even in case a part of a circuit has a certain kind of fault or defect, by selecting a bus that contributes to activation of each output terminal in an output terminal group under the prescribed conditions. CONSTITUTION:An activating circuit 22 activated a bus included in an activating gathering of a bus group 29 containing buses 23-28 and in accordance with selection informations 11 and 12. In other words, the buses 23, 24 and 25 are set at ''H'' if both informations 11 and 12 are set at ''L''; the buses 24, 26 and 28 are set at ''H'' if only the information 11 is set at ''H'', the buses 25, 27 and 28 are set at ''H'' if only the information 12 is set at ''H''; and buses 23, 26 and 27 are set at ''H'' if both informations 11 and 12 are set at ''H'' respectively. AND circuits 30-33 set the output at ''H'' only when all input buses are set at ''H''. In such way, the specific output terminal are activated in an output group 21 and in accordance with informations 11 and 12. Each activating gathering is formed so that an activating gathering obtained by adding an optional bus as an element to the activating gathering of an optional output terminal alpha does not change the activating gathering of an optional output terminal excepting the terminal alpha into a partial gathering.
Patent JP-S5880271-A (JP)
Inventor: RICHIYAADO SHII NIKORUSU JIYUN
IPC: H01M8/14
Filed: 1981-10-26
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-S5695401-A (JP)
Title: Rolling mill
Inventor: ISOBE JINGO
IPC: B21B13/10
Filed: 1979-12-28
Abstract: PURPOSE: To manufacture an H-beam in good accuracy of vertical symmetry, by vertically moving the housing integrally holding the horizontal roll and the vertical roll.  
     CONSTITUTION: In a universal rolling mill for rolling the H-beam, the horizontal roll 2 and the vertical roll 4, being both vertically moved by the screw 3, are built in the housing 1. A hydraulic cylinder type upwards and downwards moving device 7 is attached to the housing 1 in order to vertically move the housing 1 integrally with the horizontal roll 2 and the vertical roll 4. With the progress of the rolling work, if  the height of material 6 is changed for every rolling pass, the elevator 7 is operated  to vertically move the housing 1 integrally with the horizontal roll 2 and the vertical roll 4, in order to make the vertical center of the vertical roll 4 always coincide with the vertical center of the material 6; the upper and lower sizes in respect of the vertical center of the material 6 are respectively set at h/2, and under this condition the material 6 is subjected to the rolling work. Hereby, the accuracy of the vertical symmetry of the H-beam product is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04315580-A (JP)
Title: Automatic balancing grinding wheel
Inventor: DEBARI NOBUAKI
IPC: B24B45/00
Filed: 1991-04-12
Abstract: PURPOSE:To provide an automatic balancing grinding wheel which is constituted in one body with a grinding wheel and a balance correcting device is built-in. CONSTITUTION:An annular space part is provided in a customary grinding wheel spindle stock part, flowing body of 1/2-4/5 volume of the space part is suitably filled in the space according to the sort of a grinding wheel and the grinding condition, and unbalance of the grinding wheel is automatically corrected by the self assisting function of the flowing body according to the unbalance quantity, utilizing centrifugal force generated following to the rotation of the grinding wheel.
Patent JP-S6329360-A (JP)
Title: Servo circuit
Inventor: ICHIJO HIROSHI
IPC: G11B19/28
Filed: 1986-07-23
Abstract: PURPOSE:To attain the drive at a prescribed drive speed by adding the 1st voltage corresponding to the difference between number of revolutions of a body to be driven and a setting number of revolutions and the 2nd voltage corresponding to the accumulated value over the setting period of the difference at a setting ratio and applying the 3rd voltage to the drive motor. CONSTITUTION:A count X is subtracted from a count of a counter 3 read in a subtractor 4, the result is latched by a latch circuit 5, converted into an analog signal by a D/A converter 6, added to a voltage of a voltage source 7 by an adder 11 to drive a motor 13 via a drive circuit 12. An output of the subtractor 4 corresponds to the deviation between an present number of revolutions and an object number of revolutions of a turntable 1 and the motor 13 is driven by a voltage corresponding to the sum of the deviation and the object number of revolutions given as a voltage Z. As a result, the turntable 1 reaches rapidly the object number of revolutions at start with the sum between the voltage Z and the voltage corresponding to the deviation and after the object number of revolutions is reached, the voltage Z is increased/ decreased by the voltage corresponding to the deviation to control the number of revolutions of the turntable to the object number of revolutions. Thus, the number of revolutions of the body to be driven is kept within the setting range.
Patent JP-H101386-A (JP)
Title: Improved disintegartion type coated granular fertilizer
Inventor: CHIKAMI YOSHIHIRO
IPC: C05G3/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain the granular fertilizer having decomposability in soil where light does not reach and having stable elution characteristics to prevent the fluctuation in elution even after long-term preservation by coating the surfaces of the granular fertilizer with films consisting of a compsn. having plural materials as effective components. SOLUTION: The surfaces of the granular fertilizer are coated with the compsn. films consisting of thermoplastic resins (e.g.:PE) which are >=1 kinds selected from preferably polyolefin, copolymers of polyolefin and other polymerizable monomers, polyvinylidene chloride and copolymers of the polyvinylidene chloride and other polymerizable monomers into which materials (e.g. oleic acid) which are >=1 kinds selected from unsatd. fatty acid (ester) having preferably -C=C- unsatd. bonds, fats and oils, diene polymers and transition metals (compds.) and accelerate the oxidation decomposition of high polymers are incorporated as well as particulates of sublimatable materials which are >=1 selected preferably from naphthalene, camphor and S and paraffin having a m. p. of <=70 deg.C as effective components.
Patent JP-H11347640-A (JP)
Title: Method for working continuous ridge-like unevenness on metallic plate surface
Inventor: NISHIWAKI SATSUKI
IPC: B21D22/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To shorten a working time and to improve the working efficiency by pressing a press die to form a prescribed ridge-shaped unevenness against a side end face of a metallic plate in parallel to a surface of the metallic plate which is a work and forming a prescribed continuous ridge-shaped unevenness on the surface of the metallic plate. SOLUTION: A press die 1 is headened with a prescribed continuous ridge- shaped unevenness 2 cut in its side surface. The press die 1 is mounted on an elevating/lowering base 4 for a guide, and the press die 1 is pressed against a side end face of a metallic plate 3 in parallel to the surface of the metallic plate 3 which is a work fixed to a fixing piece 5. The appropriate number of the pressings is one to three as necessary. The prescribed continuous ridge- shaped unevenness can be formed on the surface of the metallic plate 3, the working time can be greatly shortened, the working efficiency can be greatly improved in an appropriate manner for mass production, and the working cost can be reduced.
Patent JP-H0922174-A (JP)
Title: Developing device
Inventor: KATAYAMA KOHEI
IPC: G03G15/09
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To secure excellent printing quality by providing plural developer stirring layers in upper and lower relations in a stirring device and using the upper developer stirring layer, in the case of stirring a developer including fresh toner. SOLUTION: Toner 2 supplied from a toner hopper 8 is mixed with the developer after passing through between a reversely rotating developing roll 5 and the developing surface of a photoreceptor 1, to become the developer 4 including a large quantity of toner 2. The developer 4 including a large quantity of toner 2 is fed and stirred into the upper layer of the stirring device 11 by a grade separation at the entrance of the stirring device 11, then, transferred to a forward rotating developing roll 6 by a carrying roll 7 and fed to the entrance of the stirring device 11 through a doctor plate 10 again.  The developer 4 is stirred in the lower layer of the stirring device 11 by the grade separation at the entrance of the stirring device 11 and then, transferred to the forward rotating developing roll by the carrying roll 7 and passes through the doctor blade 10 and between the reversely rotating developing roll 5 and the developing surface of the photoreceptor 1. Therefore, the toner 2 is stirred by the stirring device 11 twice and then, passes through between the reversely rotating developing roll 5 and the developing surface of the photoreceptor 1.
Patent JP-S6232791-A (JP)
Title: Projection-type television
Inventor: HASEGAWA SHINICHI
IPC: H04N17/00
Filed: 1985-08-06
Abstract: PURPOSE:To improve the reliability of a device and to even brightness at the right and left of a screen by offsetting the lens center line of two, a right and a left, projecting tubes from that of a central projecting tube and coinciding the videos of each projecting tube on a transmission screen. CONSTITUTION:The video rays of light of a green projecting tube 1G, a red projecting tube 1R and a blue projecting tube 1B are focused on lenses 2G, 2R and 2B and after they are reflected twice by two mirrors, being in focus on a transmission screen 5. At such a time, an intersection between the center lines 2Rs and 2Bs of the lenses 2R and 2B and the transmission screen 5 is offset approaching to each side nearer than the intersection between the center line 2Gs of the lens 2G and the transmission screen 5. Thus, the video centers of the projecting tubes 1R and 1B are positioned off the center of a picture plane, however, it is corrected to be almost even by a keystone distortion due to the difference between enlargement factors at the right and left of the picture plane.
Patent JP-H0518854-A (JP)
Title: Smoke generator
Inventor: ATSUMI KINYA
IPC: G01M9/06
Filed: 1991-07-12
Abstract: PURPOSE:To prevent the fixing of a byproduct to a route in a smoke generator for visualizing a gaseous fluid. CONSTITUTION:The nitrogen gas introduced from a gas cylinder 3 through a pressure regulator 5 and a flow controller 7 comes into contact with the interface of ethyl alcohol to contain alcohol vapor and subsequently comes into contact with the interface of titanium chloride 31 to form titanium ethoxide in the gas. This titanium ethoxide is reacted with moisture adsorbed on a ceramic honeycomb 53 to be hydrolyzed to titanium oxide to generate white smoke H. By interposing titanium alkoxide, the formation of titanium hydroxide as a byproduct can be suppressed.
Patent JP-H0837502-A (JP)
Title: Audio signal transmitter
Inventor: SATO SHOJI
IPC: H04B10/516
Filed: 1994-07-25
Abstract: PURPOSE:To simplify and miniaturize configuration and to reduce power consumption by converting a received optical signal to an electric signal to be changed corresponding to that optical signal and reproducing respective correspondent channel audio input signals based on this electric signal. CONSTITUTION:At a high-order digital sigma modulation circuit 3, the inputted audio signal is modulated to a one-bit quantized signal expressing a prescribed fine level change amount by an n-order [(n) is an integer >=2] digital sigma modulator and transmitted to a transmission circuit 4. Based on a one-bit L/R digital signal, the transmission circuit 4 drives and emits two high-luminance first and second LED corresponding to respective channels. At a light receiving circuit inside a reception circuit 5L, the optical signal from the first LED is received by a first photodiode, converted into a one-bit electric signal to be changed corresponding to the optical signal, and transmitted to an amplifier circuit. The digital signal from the reception circuit 5L is transmitted to a waveform shaping circuit 6L and a low-pass filter 7L, demodulated to an analog audio signal and reproduced.