baber/WOPTO huggingface dataset:
Patent JP-H03223570-A (JP)
Title: Rod seal member
Inventor: SASAKI MITSUO
IPC: F16J15/3252
Filed: 1990-01-26
Abstract: PURPOSE:To suppress an increase of seal friction by providing a circular rod seal main body, a cylindrical seal lip, a reinforcement ring laid inside the rod seal main body, and an extending end of the reinforcement ring formed at the end of its inner circumference and projecting inside the seal lip. CONSTITUTION:In the compression stroke of a hydraulic buffer A in which a piston strokes downward in a cylinder 6, fluid pressure in a lower chamber is raised, and thereby, filler gas pressure in a reservior chamber C communicated with the lower chamber raised, and the filler gas pressure in a seal housing B communicated with the lower chamber C through a communication hole 7b is also raised. As a result, so-called straining force to tighten a piston rod 8 with a seal lip part 3 of a rod seal main body 2 is generated. However, since the flexural rigidity of the seal lip part 3 is increased by the inner circumferential end 1c (the extending end) of a reinforcement ring 1 projecting to the seal lip part 3, the straining force is suppressed, and increase of the value of seal friction is suppressed.
Patent JP-S63185197-A (JP)
Title: Remote sensing system
Inventor: TANAKA OSAMU
IPC: G08B25/00
Filed: 1987-01-27
Abstract: PURPOSE:To reduce the consumption of a battery by suppressing time division multiplex transmission time when the battery is drived. CONSTITUTION:At the full charged time of the battery 4 in use, nominal voltage DC24B rises up to about 30V. Therefore a battery voltage range drived by the battery 4 is set at 20V-30V, a reference value according to the battery voltage which stops the transmission and the reception of the time division multiplex transmission is set at, for example, DC22V, and the voltage range 20V-30V is designated as a zone information detection term and simultaneously as the information detection term by the transmission and the reception of the multiplex transmission. Thus, the transmission and the reception of the multiplex transmission which is active and has high power consumption for back-up information detection is stopped when the voltage of the battery 4 falls below the prescribed voltage to suppress the power consumption after that.
Patent JP-H05217172-A (JP)
Title: Optical information recording and playback apparatus
Inventor: OSHIBA MITSUO
IPC: G11B7/135
Filed: 1992-01-31
Abstract: PURPOSE:To provide an optical information recording and playback apparatus wherein, even when a large irregularity in a pit on a recording medium is caused due to a change or the like in a light-emitting quantity, the center of the pit can be detected accurately and a piece of data can be played back accurately. CONSTITUTION:The following are installed: a light spot formation means for playback use which is constituted by using a semiconductor laser 40, a diffraction grating 44 and the like which forms two light spots for playback use on one track; a photodetector 17 which is provided with a first photodetector for playback use and a second photodetector for playback use which photodetect said respective light spots for playback use; and a pit-width detection means which detects the front end and the rear end of a pit formed on an optical card 7 from the output of said first photodetector for playback use. A pit central-position judgement means which detects the central position of the pit on the basis of the output of said second photodetector for playback use corresponding to the pit and on the basis of the output of the pit-width detection means.
Patent JP-S58154839-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KOITABASHI HIROO
IPC: G03C7/20
Filed: 1982-02-04
Abstract: PURPOSE:To obtain the entitled color photographic sensitive material capable of obtaining high intensification efficiency, by adding an amt. of silver halide grains not below a specified number per unit area and an excess amt. of coupler per silver halide to a photosensitive silver halide emulsion layer. CONSTITUTION:Silver halide grains having >=0.6gamma' (average grain radius) in radius are added to a silver halide photosensitive emulsion layer by at least 5X10<11> per m<2>. An amt. of coupler excessive by >=80% based on the stoichiometric amt. is added to the silver halide. Preferably, silver halide grains having monodisperse distribution satisfying inequality and equationI(S is equation II, gamma' is equation III, ri is radius of the ith grains and ni is a number of the ith grains) are used, and the coupler is added to the silver halide grains by <=3.5X 10<-15>gram equiv. per one grain.
Patent JP-S63193018-A (JP)
Inventor: BURUUSU OUGASUTO KAMENTSUAA
IPC: G01F1/32
Filed: 1988-01-27
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-2000214940-A (JP)
Title: Method and device for preventing snow coverage in photovoltaic generation
Inventor: MORI TAKESHI
IPC: G05F1/67
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To receive securely solar light by making accumulating snow melt on a solar battery module at a low cost in a photovoltaic generation. SOLUTION: In the photovoltaic generation, a short circuit contact 7a making the both ends of a back flow preventing diode 2 is provided in a solar battery module 1 shirt-circuit. An alternating current utilizing night power is made to fall to a required voltage and applied to a solar battery circuit 3 from an alternating current supply circuit 5 provided with a relay 7, a direct current output detection sensor 8, a thermo sensor 9, snowfall sensor 10, a timer 11, a manual test switch 12, an overcurrent protective element 13. The module 1 is urged to generate heat due to an internal resistance, and solar light can be securely received by making snow coverage melt on the module 1.
Patent JP-H05210453-A (JP)
Title: Information input system and input tool used for the system
Inventor: FUKUSHIMA YASUYUKI
IPC: G06F3/041
Filed: 1992-01-31
Abstract: PURPOSE:To input the coordinate value of an instructed position and massive operational information without fail. CONSTITUTION:A capacitor 25 is parallelly connected through a first contact 24b of a pulse switch 24, which is turned on only frequency corresponding to a rotating amount when a dial is turned to right, to a tuning circuit 23 of the input tool. A capacitor 26 is parallelly connected through a second contact 24c of the pulse switch 24 which is turned on just frequencies corresponding to a rotating amount when the dial is turned to left. The result of detecting a phase angle by a phase angle detecting means is scanned. Further, each time the change of the phase angle is detected corresponding to the ON operation of the first contact 24b, the scanned result is added. On the other hand, each time the change of the phase angle is detected corresponding to the ON operation of the second contact 24c, the result is subtracted. Thus, the operational information expressed by count values is inputted.
Patent JP-H05217502-A (JP)
Title: Apparatus for manufacturing fluorescent lamp
Inventor: ASAI SHUNJI
IPC: H01J9/24
Filed: 1992-02-03
Abstract: PURPOSE:To make good a finished configuration of a bulb and at the same time minimize the dimensional variations by collectively forming into a U-shaped configuration a flat-plate bulb prepared by bridge-joining a plurality of straight- pipe type bulbs 1, 2 and 3. CONSTITUTION:A central part of a flat-plate like bulb 8 prepared by bridge- joining a plurality of straight pipe type bulbs 1, 2, and 3 is heated and softened by heating means 16 and 17. A lower-side portion of an upper-side forming tool 9 is caused to abut against the central part of the bulb 8 while, on the other hand, a lower-side forming tool 13 is raised to cause a plurality of partitioning plates 11 each having a number of grid-like grooves in its surface to be inserted into gaps between the bulbs 1, 2, 3. With the bulbs 1, 2, 3 being inserted between spacings partitioned by the partitioning plates 11 and the central part of the bulb 8 being clamped between the upper-side forming tool 9 and the lower-side forming tool 13, a rotary arm is caused to rotate so that opposite end portions of the bulb 8 may be moved toward each other, by which the bulb 8 is collectively formed into a U shape. Thereafter, the upper-side forming tool 9 and the lower-side forming tool 13 are demounted from the bulb.
Patent JP-H02195982-A (JP)
Title: Electric razor with trimmer
Inventor: TANIGUCHI NAOKI
IPC: B26B19/10
Filed: 1989-01-26
Abstract: PURPOSE:To facilitate the cleaning of a trimmer edge by pushing a push button, and rotating a trimmer block independently of a power switch. CONSTITUTION:A trimmer block 3 is constituted of a base 30, a fixed edge 31, a movable edge 32, and a trimmer driving piece 34. When a switch handle 4 is slid upward by one step, a power switch is turned on, and the drive of a main edge 2 is started by a motor 11. When the switch handle 4 is slid upward by one more step, the upper end of the switch handle 4 pushes the push button 45 while being slid on the inclined face 46 of the push button 45, the push button 45 pushes up a lever 33 with an inclined face 47 on the rear side, and the trimmer block 3 is rotated and protruded. When a trimmer edge is to be cleaned, the push button 45 is pushed in while the switch handle 4 is kept at the off position. The lever 33 pushed up by the inclined face 47 rotates and protrudes the trimmer block 3. Since the switch handle 4 is kept off, the motor 11 is not operated, and the trimmer edge is not driven.
Patent JP-H03223116-A (JP)
Title: Production of bi-based oxide superconductor
Inventor: KUME ATSUSHI
IPC: C04B35/00
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a Bi-based oxide superconductor having the high critical temperature in a state of excellent adhesion on a substrate by solidifying a melt substance of an oxide superconductor containing Bi, Pb, Sr, Ca, Cu and O on a substrate and then heat-treating the solidified substance. CONSTITUTION:A melt substance of a Bi-based oxide superconductor containing Bi, Pb, Sr, Ca, Cu and O at a prescribed ratio is placed on a metal substrate and solidified thereon. The resultant solidified substance is then heat-treated at 860-880 deg.C to form an oxide superconducting layer on the metal substrate. The Bi-based oxide superconductor having a dense structure can be obtained according to the aforementioned method for production and the substance can be simultaneously regulated to a suitable composition by further heat-treating the substance at 860-880 deg.C after melting. Thereby, the Bi-based oxide superconductor capable of exhibiting the high critical temperature of 100-110K can be obtained. If fine unevennesses are formed on the substrate and the melt substance is solidified on the substrate to form the oxide superconductor, the oxide superconducting layer is joined to the substrate with excellent adhesion. As a result, the oxide superconducting layer will not readily peel and the Bi-based oxide superconductor resistant to bending can be provided.
Patent JP-H01221460-A (JP)
Title: Fiber reactive phthalocyanine monoazo compound
Inventor: HERUMUUTO ANTON MOOZAA
IPC: C09B62/10
Filed: 1988-01-29
Abstract: PURPOSE: To produce the compound that is useful as a dyestuff dying leather, fibers and especially cotton in green color with improved sunshine and wetting immunity where any of tautomers takes a free acid or free base form denoted in a formula.  
     CONSTITUTION: The green dyestuff comprises a free acid or free base form denoted in a formula I in any of tautomers. In the formula I, Pc is phthalocyanine, Me is Co, Cu or Ni; R 1 , R 2  are H or 1-6C alkyl group; R 3  is H or 1-4C alkyl group, etc.; R 5  is halogen or NH 2 ; n is 0.1; R 6  is H or CN, etc.; R 7  is H or 1-4C alkyl or phenyl group; W is 2-6C alkylene group, etc.; Y is fiber-reactive group; a is 1-3; b is 0-2; c is 1-2 and a+b+c is not more 4. The compound denoted in the formula I is produced by reacting a diazonium salt in formula II with at least c-mol of a compound with formula III (Y x  is H or the fiber-reactive group Y) and further with a compound Y-hal (hal is halogen) when the YX is H. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10206930-A (JP)
Title: Camera system
Inventor: MORI MOTOHISA
IPC: G03B17/20
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of troublesome operation in the case of attaching a finder to a camera main body and using it by providing a communication means for supplying specified information to the finder attached to the camera main body and controlling the finder through the communication means by a CPU provided inside the camera main body. SOLUTION: Range-finding information from a range-finding unit 21, photometric information from a photometry unit 22, film information from a film feeding unit 23 and photographing set information by a user from an operation unit 25 are supplied to the CPU 26 provided inside the camera main body 2. The photographing information is supplied from the CPU 26 to the CPU 33 provided inside the finder part 3 through electric connection. Based on the photographing information supplied through the electric connection from the CPU 26, the CPU 33 controls driving motors M1 and M2 and a display member 32. Thus, the variable power of a finder optical system is easily performed by moving a movable lens L2 by the driving motor M1.
Patent JP-S54111078-A (JP)
Title: Automatic running device
Inventor: TAKADA SHIMEI
IPC: G05D1/02
Filed: 1978-02-20
Abstract: PURPOSE: To run freely on the running layout by counting plural numbers at the same stop point.  
     CONSTITUTION: Indicating signal 21 indicates upcount. For example, the pulse is entered from the stop point detecting signal 34 when No.4 address is detected. The signal is entered into updown counter 24 through AND gate 26B and 26C. The signal of H level is entered from flip flop 31A, 31B. Upcount signal 29 becomes H level and down count signal 30 becomes L. Up down count 24 shows up count. The present address signal 10 indicates No.4 address. The present address signal 10 enters into the count indicating table 22 and the comparator 25. The comparator 25 compares the objective address signal 11 and the present address signal. With coincidence, the stop signal 33 produces L level. Up down counter 24 stops counting by a stop signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07226560-A (JP)
Title: Optical fiber amplifier
Inventor: NAKAZATO KOJI
IPC: H01S3/23
Filed: 1994-02-14
Abstract: PURPOSE:To reduce irregularity of optical amplification characteristics for a signal light having a plurality of different wavelength components, and provide an optical fiber amplifier suitable for wavelength multiplex communication. CONSTITUTION:In an optical fiber amplifier, a main route is formed where a signal light reaches an output terminal from an input terminal through an optical circulator 10, with which a route for amplification is connected. The signal light passes an optical combining and branching filter 30, an optical fiber 40 for amplification, an optical fiber 50 for writing a diffraction grating, an optical fiber 41 for amplification, and an optical fiber 51 for writing a diffraction grating, and then passes the above in the inverse direction through the route for amplification. A branching route where a pumping light reaches the route for amplification from a pumping light source 20 is connected with the optical combining and branching filter 20. On the basis of an ordinary holographic method or a phase grating method, interference fringes of ultraviolet rays are irradiated, and the pattern of refractive index change is formed on a clad part or a core part. Thereby a diffraction grating 100 is formed in the optical fiber 50 for writing a diffraction grating, and diffraction gratings 101, 102 are formed in the optical fiber 51 for writing a diffraction grating.
Patent JP-S52101419-A (JP)
Title: Current transformer
Inventor: TSUBOUCHI DENJI
IPC: H01F38/22
Filed: 1976-02-23
Abstract: PURPOSE: To easily match with a testing power supply and low control the generation voltage of the testing winding terminal at a normal time by constituting the testing winding which is winded around a core by using a number of unit testing windings. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05248883-A (JP)
Title: Testing method for artificial satellite-borne earth sensor
Inventor: YOKOTA TOYOHACHI
IPC: H01Q19/12
Filed: 1992-02-04
Abstract: PURPOSE:To enhance the test efficiency and accuracy of an earth sensor borne by an artificial satellite at the time of the RF test of the artificial satellite. CONSTITUTION:A part of a testing reflecting panel 5a constituted as a parabolic antenna is constituted as a target 6a for an earth sensor. The surface of the target 6a is formed as a heater by a power supply 11 and a connection cable 12 and also used as a part of a reflecting mirror against a parabolic antenna borne by an artificial satellite and thermally insulated from the other part of the testing reflecting panel 5a by a heat insulating material 10. By this constitution, the radio interference due to the use of the target is eliminated and the test of an earth sensor is also enabled.
Patent JP-S52100957-A (JP)
Title: Semiconductor amplifier circuit
Inventor: ITOU KOUJI
IPC: H03F3/20
Filed: 1976-02-20
Abstract: PURPOSE:To reduce the output impedance of driving circuit consisting of bipolar transistor eliminating the necessity for both increase of current amplification ratio or application of negative feedback for the output transistor. Thus, the response velocity can be increased.
Patent JP-H07225294-A (JP)
Title: Burnup measuring apparatus
Inventor: TAJIMA TSUTOMU
IPC: G01T1/167
Filed: 1994-02-15
Abstract: PURPOSE:To measure an accurately stable burnup even of a fuel is deviated from a detector by obtaining a distance from characteristics obtained previously by a test and count integrated values of two detectors, and operating to correct it to nonlinear characteristics. CONSTITUTION:Counters 3A, 3B output signals counted to be integrated from analog pulse signals of detectors 2A, 2B to correction operators 5a, 5b. A subtracter 4A decides necessity or not of a distance correcting operation of attenuation, positional deviation due to a shielding material from the signals of the counters 3A, 3B. When a difference of integrated counts NA, NB of the detectors 2A, 2B exceeds an allowable value, an amplitude of the counted value is decided, and its result is output to the operator 5. The operator 5 stores distances between a fuel 1 and the detectors 2A, 2B previously obtained by a test and count characteristics, operates based on input signals, and obtains a footing curve representing the distance between the detector and the fuel by an interior finishing method if N MIN<(NA+NB)/2<M MAX is satisfied. Thus, nonlinear characteristics are operated to be corrected to measure accurately stable burnup of the fuel 1.
Patent JP-H03197535-A (JP)
Title: Polysaccharide having alkyl-aryl hydrophobic group and latex composition containing it
Inventor: EMETSUTO MAARON PAATEIN ZA SAA
IPC: C08B11/193
Filed: 1990-01-30
Abstract: Polysaccharides, including hydroxyethyl cellulose, having alkyl-aryl hydrophobic substitution, provide latex compositions, such as paints, with improved rheology and stability. Improved processes for producing such polysaccharides are also provided.
Patent JP-H02198173-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAENO HIDESHI
IPC: H01L21/66
Filed: 1989-01-27
Abstract: PURPOSE:To detect a trouble of an inner signal by forming a parasitic resistance of a transistor between a first signal line provided for a source and a second signal line provided at a drain under the control of the gate voltage of a transistor. CONSTITUTION:A transistor provided at a lower layer of a wiring region of an array of gates 5, a first signal line provided at the sources 10a of one transistor or a plurality of transistors connected in series with each other, and a second signal line provided at the drain 10b of the transistor are provided. A parasitic resistance of a transistor is provided between the first signal line and the second signal line under the control of the voltage of the gate 5. Thus, the logic state between the signal lines can be observed as variations in a power source current. Thus, if it is combined with a method of observing input/output pads, a fault detecting ratio can be improved, and a gate array of high quality having less fault escape from detection can be obtained.
Patent JP-H01195139-A (JP)
Title: Engine output control device
Inventor: SUGIURA YASUYUKI
IPC: F02D41/22
Filed: 1988-01-30
Abstract: PURPOSE:To conduct fuel-cut on judging abnormal running and to secure safety by judging an abnormal running condition according to human operating condition detecting means comprising an accelerator sensor and a steering gripping force sensor end vehicle running condition detecting means. CONSTITUTION:Human operating condition detecting means 22 for detecting the condition of operation performed by a driver comprise an accelerator sensor 34 for detecting the stepping condition of an accelerator pedal 16, and a gripping force sensor 36 for detecting the gripping force of a steering wheel 14. Vehicle running condition detecting means 24 comprise an acceleration 35 for detecting the acceleration of a vehicle 2. The presence/absence of an abnormal running condition of the vehicle is judged according to both detecting means 22, 24. On judging to be an abnormal running, the fuel supply by fuel supply means 32 of an engine 4 is restrained and controlled to be cut off to lower output of the engine. Thus, at the time of abnormal running condition against a driver's will, the running speed of the vehicle is reduced to secure safety.
Patent JP-H05212081-A (JP)
Title: Switch for bathroom
Inventor: SUGAWARA NORIO
IPC: A61H23/00
Filed: 1992-02-04
Abstract: PURPOSE:To provide a switch for bathroom preventing water from dropping under a bath tub even when it is splashed with the water. CONSTITUTION:The water running between a cover 14 and a button 12 is blocked once by film 16 arranged at a position to insulate the button 12 from a switch 13 at the inside of the cover 14. The water is dropped to a tube 8 passing a pipe. Also, even when a pump 21 is operated, the water can be prevented from returning to a switch 13 side by the function of a check valve 18. Thereby, it is possible to solve such problem that the water drops under the bath tub.
Patent JP-S61179525-A (JP)
Title: Vapor growth method
Inventor: NISHIBE TORU
IPC: H01S5/00
Filed: 1985-02-04
Abstract: PURPOSE:To enable the epitaxial growth of an InP layer without the deformation of a diffraction grating by growing the thin InP layer which is grown to the extent of burying the diffraction grating at a temperature which does not deform the diffraction grating again raising the temperature under the conditions being well controlled. CONSTITUTION:In a vapor growth method of growing an InP layer on a GaInAsP layer which has a diffraction grating, while a wafer of the GaInAsP layer is raised to a growth temperature, the wafer is held in the atmosphere of hydrogen at a temperature of 400-500[ deg.C] in which the diffraction grating is not thermally deformed and the InP layer can be deposited on the diffraction grating and then the first InP layer which has the film thickness required for burying at least the diffraction grating is epitaxially grown at the same temperature in which the wafer is held. Then, the second InP layer is epitaxially grown raising the temperature of the wafer higher than the above-mentioned growth temperature.