baber/WOPTO huggingface dataset:
Patent JP-H0650439-A (JP)
Title: Mechanical seal leakage detector
Inventor: FUKUHARA HIROSHI
IPC: G01M3/04
Filed: 1992-07-31
Abstract: PURPOSE:To cope with a variety of mechanical seals with different liquid leakage of a mechanical seal leakage detector where the leaked liquid is stored in a storage tank to detect the rise of the liquid level and the leakage amount to be stored is constant. CONSTITUTION:A leakage amount adjusting external ring 34 is fitted into a storage tank 5 to store the leaked liquid from sliding surfaces 34a, 35a with a fixed ring 34 and a rotary ring 35 of a mechanical seal 23. The leaked liquid L lifts a diaphragm 7 to a constant height H, and actuates a microswitch 12 by a dog 11, and the leaked liquid amount in the storage tank 5 is adjusted by adjusting the number of the regulating external rings which are immersed in the liquid.
Patent JP-S59110159-A (JP)
Inventor: TOREBUOO KENESU MONKU
IPC: H01L27/11
Filed: 1983-11-29
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-S59115636-A (JP)
Title: Mobile communication system
Inventor: IWATA TADASHI
IPC: H04B7/26
Filed: 1982-12-22
Abstract: PURPOSE:To attain the mobile communication with high utilizing efficiency of radio wave by controlling a carrier frequency of a base station in response to the number of talking channels used by the base station and the operating state of the talking channel of adjacent base stations. CONSTITUTION:A controller 6 provided newly to control this system controls the carrier frequency of an own base station in response to the operating state of the talking channel of adjacent base stations 1 and the number of talking channels used by the own base station 1. Since a base station 1B has no mobile station 2 to be communicated with, no modulation is necessary and the mobile station 2 does not always make communication. Then, the traffic treated by each base station is changed timewise and it is normal that the load is not uniform. In this case, each base station 1 communicates with each other and any base station 1 used the talking channel having a high base band frequency, then adjacent base stations 1 are controlled so as to withhold the use of the talking channel having the high frequency, the mutual interference is reduced and excellent communication is attained.
Patent JP-S6468453-A (JP)
Title: Production of bright al-base alloy sheet
Inventor: USUI HIDEYOSHI
IPC: C22F1/00
Filed: 1987-09-09
Abstract: PURPOSE:To stably produce a bright Al-base alloy sheet having excellent workability by subjecting an Al-base alloy casting sheet having a specific compsn. consisting of Mg, Fe, Si, Mn, Cu, and Al to specific cold rolling, annealing and cold working. CONSTITUTION:The Al-base alloy which contains <=5.5wt.% Mg, is controlled to <=0.1% Fe, <=0.1% Si, <=0.05% Mn, and <=0.3% Cu and consists of the balance Al and unavoidable impurities is made into the casting sheet having 3-10mm thickness. This casting sheet is cold worked at >=30% reduction ratio. The cold rolled sheet is thereafter subjected to the annealing to hold the sheet for <=4hr at >=320 deg.C. This annealing is recording executed by heating the sheet at >=50 deg.C/min heating rate to 400-600 deg.C and cooling the same at >=50 deg.C/min temp. decreasing rate after holding for <=10min. The Al-base alloy sheet after the annealing is further cold worked at >=50% reduction ratio. The bright Al-base alloy sheet which does not contain coarse crystallized matter, is suppressed in the formation of precipitated matter and has excellent luster is thereby obtd.
Patent JP-H0388173-A (JP)
Title: Reproducing device
Inventor: UMEDA KAORU
IPC: G11B19/12
Filed: 1989-08-31
Abstract: PURPOSE:To reproduce music, etc., with optimum tone quality which is previously set every recording medium by providing a means for identifying the recording medium and a means for optionally storing reproduced tone quality data every identified recording medium. CONSTITUTION:A memory 1a for presetting tone quality is provided in the control part 1 of an amplifier device and stores plural sets of the tone quality set by the amplifier device so as to reproduce the tone quality preset based on the stored data at the specified time. Then, display data and the tone quality data are stored in a memory 2a for custom file as a custom file by each disk. The tone quality data is for setting the reproduced tone quality by the amplifier device and the command number of the tone quality data stored in the memory 1a is stored. The tone quality data of the identified disk is read out from the memory 2a to a CD control part 2 and outputted to the control part 1 of the amplifier device through the bus line 5. Thus, the music is reproduced with the tone quality stored in the custom file of the disk.
Patent JP-H0860618-A (JP)
Title: Installation method of saddle for suspension bridge and saddle for suspension bridge
Inventor: NISHIMOTO SATOSHI
IPC: E01D11/02
Filed: 1994-08-25
Abstract: PURPOSE: To make saddles for a suspension bridge movable on stretching cables and fix them firmly to the towerd to dispense with maintenance works and enable movable support bodies used for the installation of saddles to be removed after use and also reused. CONSTITUTION: A fixed guide body 1 having a guide groove 2 is firmly attached to the upper part of a tower and a pair of movable support bodies 4 to support a saddle 9 are placed on the fixed guide body 1 so as to be slid to the stretched direction of cable and removable therefrom. Saddle support bases 7 are provided in respective movable support bodies 4. Detachable pushing ribs 13 and lifting ribs to separate it from the fixed guide body 1 are fixed on the saddle support bases 7 in the saddle 9 placed on the upper part of tower. The saddle 9 positioned at a specified location of the upper part of tower is firmly fixed to the fixed guide body 1 by fastening bolts.
Patent JP-S6286693-A (JP)
Inventor: TANAKA YUKIO
IPC: H05B6/64
Filed: 1985-10-09
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-H05225930-A (JP)
Title: Electron gun for color cathode-ray tube use
Inventor: KIN KEINAN
IPC: H01J29/50
Filed: 1992-08-25
Abstract: PURPOSE: To suppress distortion of an electron beam and to improve image quality by a method wherein a protrusion provided in the medial portion of a large diameter electron beam passage hole of a final accelerating electrode fulfills a prescribed condition. CONSTITUTION: A given voltage is applied to a control electrode, a screen electrode focus electrode, and an accelerating electrode 10 to form a prefocus lens and a main lens, and to focus and accelerate an electron beam. Then, a length L of protrusions 13 and 13' of a large diameter electron beam passage hole 11H of the accelerating electrode 10 forming the main lens is so adjusted as to satisfy a predetermined conditional expression, thereby positioning a vertex 13a in the outside of normal trajectories of circular arc parts 11S and 11S'. As a result, the protrusions 13 and 13' suppress an influence over the electron beam passing through a center of a normal circle with the circular arc parts 11S and 11S' present, and prevent a cross-sectional halo of the electron beam which lands on a fluorescent screen so that focus characteristics can be improved.
Patent JP-H0275873-A (JP)
Title: Cooler
Inventor: UMEZAWA KAZUHIKO
IPC: H05K7/20
Filed: 1988-09-09
Abstract: PURPOSE:To reduce in size an electronic device and to easily mount the device and facilitate an additional work by providing a flowrate regulator for regulating the flow rate of a whole system by regulating the number of the systems in which liquid refrigerant passes by opening or closing a switching valve, and opening or closing the systems to supply the flow rate responsive to the variation in the construction of the device. CONSTITUTION:In the case that an electronic device 2 is basically composed only of units 11, switching valves 9 of two systems of three systems of flowrate regulators 7 are closed, and refrigerant flows through a constant flowrate valve 10 of only one system. Then, if a unit 12 is additionally provided, the valve 9 of the regulator 7 of another system is opened to supply double flow rate of the refrigerant. If the device 2 is composed of the maximum construction of the units 11, 12, 13, all the valves 9 of the regulators 7 are set to be opened to supply triple flow rate of the refrigerant to the device. The regulators 7 are provided in a cooler 1 thereby to eliminate the necessity of a flowrate regulating work to operate the valves while observing flowrate meters. A refrigerant pipe between the device and the cooler 1 becomes one system to obviate the additional piping at the time of additionally providing units of the device, thereby facilitating an installing work and an additional installation.
Patent JP-S60118550-A (JP)
Title: Feeding mechanism of photosensitive film sheet in image recording device
Inventor: CHIYOUKAI SHIROU
IPC: H04N1/04
Filed: 1983-11-29
Abstract: PURPOSE:To avoid unevenness of feeding by positioning a tip end of a sheet accurately just before a sub-scanning drum, and thereafter inserting the sheet between the sub-scanning drum and nipple rollers by a push lever. CONSTITUTION:When a sheet S is fed onto a holding plate 15 by a pair of feeding rollers 14, a push lever 16 rotates clockwise and it pushes a back end of the sheet S forward. Next, the push lever rotates anticlockwise and urging force toward the back end of the sheet S is released. Further, a stopper 18 rotates clockwise and the push lever 16 rotates clockwise, the sheet S is put between a sub-scanning drum 20 and nipple rollers 21, and thereafter it is fed by the rotational force of the sub-scanning drum 20.
Patent JP-S6381920-A (JP)
Title: Processing equipment
Inventor: WATANABE KEIICHI
IPC: H01L21/31
Filed: 1986-09-26
Abstract: PURPOSE:To perform safe processing without scattering a processing fluid outside, by drawing a processing chamber outside a heating means while maintaining its inside atmosphere of the processing fluid, and by heating the processing chamber and replacing the inside atmosphere by an inactive gas and thereafter carrying out a material to be processed. CONSTITUTION:Inside a processing chamber 2, a plurality of semiconductor wafers and the like are annealed at a prescribed temperature under an atmosphere of a processing fluid 5 such as a hydrogen gas. while the atmosphere of the processing fluid 5 such as the hydrogen gas inside the processing chamber 2 and the enclosed state of the chamber are maintained after a prescribed time, the processing chamber 2 and a carrier jig 7 are unitedly moved down and drawn outside a heating means 1. After a temperature of the processing chamber 2 is lowered to a prescribed value, an inactive gas or the like is supplied through a gas nozzle 3 and the atmosphere inside the processing chamber 2 is replaced by the inactive gas. Thereafter, only the processing chamber 2 is moved up inside the heating means 1 and released from the heating means 1, so that the material to be processed 8 is carried out.
Patent JP-S6286046-A (JP)
Title: Resin composition
Inventor: KATO SADANOBU
IPC: C08L51/04
Filed: 1985-10-12
Abstract: PURPOSE:To provide the title compsn. having excellent transparency, impact resistance, processability and appearance characteristics, consisting of a specified graft copolymer and a butadiene/styrene/methyl methacrylate/alkyl acrylate graft copolymer. CONSTITUTION:1-15pts.wt. butaldiene/styrene copolymer rubber (a) having a refractive index of 1.520-1.560 at 25 deg.C is graft-polymerized with 99-85pts.wt. monomer mixture (h) calculated from formulas I and II (wherein Xa is acryloni trile; Xs is styrene; Xm is methyl methacrylate) to obtain a graft copolymer (A). A rubber latex having an average particle size of 0.1-0.5mu and contg. 40-80pts.wt. component (a) or butadiene polymer is graft-polymrized with 60-20pts.wt. monomer mixture of 20-60wt% styrene, 20-70wt% methyl methacrylate and 1-35wt% 2-8C alkyl acrylate to obtain a butadiene/styrene/ methyl methacrylate/alkyl acrylate copolymer (B). 50-99pts.wt. component A is blended with 50-1pts.wt. component B.
Patent JP-H0955126-A (JP)
Title: Communication cable
Inventor: HORIE YASUSHI
IPC: H01B11/04
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a good transmission characteristic even in high-speed communication of 156Mbps by securing a margin decided by ISO/IEC-IS11801 regarding multiple cross talks so as to securing a multiple cross talks characteristic, dealing with the application of a different characteristic impedance by one communication cable and setting an ACR value at frequency 156MHz to be +10dB or higher. SOLUTION: A communication cable 10 is provided with a collecting twisting layer 12. The collection twisting layer 12 is formed by diagonally arranging two pairs of 14L1 and 14L2 having a characteristic impedance of 100Ω and two pairs of 14H1 and 14H2 having a characteristic impedance of 120Ω via an interposition 22. The outer diameters 16 of the insulated electric wires of these pairs 14L1 and 14L2 are equal and the outer diameters of the insulated electric wires of the pairs 14H1 and 14H2 are equal. But the outer diameters 16 of the insulated electric wires between the pairs 14L1 and 14L2 and the pairs 14H1 and 14H2 are different. Further, the twisting pitches of these pairs 14 are selected and set so as to satisfy a specified condition.
Patent JP-H0569279-A (JP)
Title: Grinding wheel abnormal vibration monitoring device
Inventor: YAMAGISHI SHINICHI
IPC: B23Q17/09
Filed: 1991-09-05
Abstract: PURPOSE:To provide a grinding wheel abnormal vibration monitoring device having a mechanism to change the number of revolution of a grinding wheel when the frequency of the chattering vibration caused by the resonance coincides with the integral multiplies of the number of revolution of a grinding wheel shaft. CONSTITUTION:A grinding wheel abnormal vibration monitoring device is provided with a mechanism where there are provided an acceleration pick-up 7 to be attached to a supporting member of a grinding wheel and a revolution counter 41 to the grinding wheel, and the number of revolution of the grinding wheel shaft is changed when the integral multiplies of the number of revolution of the grinding wheel coincides with the frequency of the chattering vibration caused by the resonance of the supporting member. This arrangement allows the chattering vibration caused by the resonance to be avoided and a metal strip having a flat and smooth finished surface to be obtained.
Patent JP-H0676990-A (JP)
Title: Optically controlled accelerator system
Inventor: SASABE JIYUN
IPC: H05H9/00
Filed: 1992-08-25
Abstract: PURPOSE:To efficiently generate a highly uniform electron beam by accurately synchronizing electron emission from the photoelectric surface of an electron gun with the application of high frequency electric field for electron acceleration without causing any phase deviation, using an optical signal and an optical means. CONSTITUTION:A periodical pulse train generated with a laser oscillator 110 is branched into two via a divider 151 comprising a half-mirror or the like, and one of the train is irradiated to the photoelectric surface 131 of an electron gun body 130 through an optical retarder 161. The other pulse train is multiplied with a pulse multiplexor 170 comprising a mirror, a half-mirror group or the like for irradiation to the photoelectric surface 121 of a microwave generating device 120. As a result, a microwave generated via the excitation of an electric field generator 122 with electrons emitted from the surface 121, is transmitted to an electron gun 130 via a waveguide 140, and electric field is applied thereto in a high frequency acceleration cavity 130. An electron group from the surface 131 is thereby accelerated and emitted. According to this construction, electron emission and electric field application can be accurately synchronized with each other without any phase deviation, and an electron beam having good uniformity and high energy can be efficiently generated.
Patent JP-S61104521-A (JP)
Inventor: HIRAO AKIHIKO
IPC: H01H50/56
Filed: 1984-10-25
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-H0974408-A (JP)
Title: Security communication method
Inventor: TANAKA KIYOTO
IPC: G09C1/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To eliminate an overhead for a verification procedure between terminal equipments and to prevent contradiction from being incurred between communication channels for ciphering/decoding communication data. SOLUTION: Terminal equipments 20, 30 hold a certificate signed digitally by a private key of a verification agency 40 with respect to an identification name of the terminal equipments and digital information of a public key as information to verify it that the terminal equipments are correct. In the case of security communication by the terminal equipments 20, 30, at first a channel to verify the terminal equipments with each other is open and each certificate is exchanged mutually to confirm the correctness of the opposite party. Then a communication channel for ciphering/decoding of the communication data is open for a higher layer of the communication channel opened for verification and a secret key of the correct key ciphering system is used in common by using the open public key ciphering system.
Patent JP-S6285137-A (JP)
Title: Power generating method
Inventor: SUGIYAMA SHUNICHI
IPC: F02C3/22
Filed: 1985-10-11
Abstract: PURPOSE:To make it possible to generate electric power stably, by preparing two groups of plural heat accumulator type regenerators, and operating the two groups of regenerators as heat accumulators and heat radiators alternatively, in a generator applying exhaust gas of a blast furnace or the like. CONSTITUTION:After the air compressed by a compressor 19 is preheated in a regenerator 17 using a combustion exhaust gas as a heat source, it is fed to the first accumulator type regenerator 12, heated there furthermore, and then fed to a combuster 14. The air is, together with a fuel compressed by a compressor 11, burned in the combustor 14, and the resultant high temperature and high pressure gas is led to a turbine 15 to drive a generator 16. The exhaust gas from the turbine 15 is heat-exchanged at the second accumulator type regenerator 13, and led to regenerators 17 and 18 to be used to preheat the air and the fuel. After a specific time passes, valves and the like are converted, the heat is accumulated at the first regenerator 12 and radiated at the second regenerator 13, and the air heated to a high temperature there is led to the combuster 14.
Patent JP-H0740852-A (JP)
Title: Both driven wheel installing structure for farm dolly
Inventor: KOMIYA MASAYUKI
IPC: B62D7/18
Filed: 1993-07-28
Abstract: PURPOSE:To install both driven wheels effectively in both side rear parts of a car body lower part so that rectilinearity of a car body can be improved much better while rotating them similarly with both king pins as their center by being driven by both driving wheels. CONSTITUTION:A farm dolly is constituted by arranging both driving wheels 4 and 4 and caster type both driven wheels 5 and 5 respectively so as to be situated in front and in rear on both sides in the advancing direction of a car body lower part. Vertically erected both king pins 9 and 9 are arranged on both sides of a car body, and both support arms 11 and 11 are arranged so as to be pivoted/suspended directly or indirectly by/from both king pins 9 and 9, and both support arms 11 and 11 are interlocked with/connected by a connecting member 15 so as to be rotatable similarly, and in the lower end parts of both support arms 11 and 11, both driven wheels 5 and 5 are supported pivotally respectively so that wheel axes 5a and 5a are situated inside of the axes 9a and 9a of both king pins 9 and 9.
Patent JP-H0970967-A (JP)
Title: Recording apparatus
Inventor: KUMAGAI SHIGEMI
IPC: G06F3/12
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To record a high-grade image without changing the quality of a recording image by an environmental change such as a humidity change by controlling the proper amt. of ink corresponding to the image signal emitted from a recording head according to measured humidity. SOLUTION: A control part 121 controls the mechanical drive part performing the control of the driving of the mechanism part of a printer part and a cycle delay memory 115 performing the absorption of the time irregularity in the operation of the mechanism part of the printer part and the delay correction by the arrangement of recording heads 56C, 56M, 56Y, 56K on a mechanism. The control part 121 also reads the output voltage of a humidity measuring circuit 202 and calculates humidity from this voltage to control the heaters 801-804 built in the recording heads 56C, 56M, 56Y, 56K. The control to the recording heads is performed through a head driver 116.
Patent JP-H09118678-A (JP)
Title: Intermediate for thiazolidinedione derivative
Inventor: MEGURO KANJI
IPC: A61K31/44
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound comprising a specific pyridylethoxybenzylidene compound useful e.g. as a production intermediate for a thiazolidinedione derivative having hypoglycemic and hypolipidemic actions and effective e.g. as an agent for the treatment of diabetes, hyperlipemia, etc. SOLUTION: The objective compound is a new compound expressed by the formula I (R<1> is H or a lower alkyl; R<2> is O or a group of the formula II), e.g. 4-[2-(5-ethyl-2-pyridyl)ethoxy]benzaldehyde. It is useful e.g. as an industrially advantageous intermediate for a thiazolidinedione derivative having hypoglycemic and hypolipidemic actions and useful e.g. as an agent for the treatment of diabetes and hyperlipemia. The compound can be produced by adding an aqueous solution of sodium hydroxide to a methylene chloride solution containing a 2-pyridine ethanol derivative of the formula III, benzyltributylammonium chloride and p-toluenesulfonyl chloride, adding p- hydroxybenzaldehyde and sodium hydroxide to the mixture under stirring at room temperature and heating at 40-50 deg.C to effect the reaction of the components.
Patent JP-H0273356-A (JP)
Title: Method and device for applying resist
Inventor: HIROSE MINORU
IPC: B05C11/08
Filed: 1988-09-09
Abstract: PURPOSE:To improve the time lapse stability of a resist so that the use period of the resist can be extended by cooling the resist which is stored in order to apply it. CONSTITUTION:A resist which is stored in a resist bottle 10 in order to apply it is cooled by a water jacket 12. In this case, when a temperature for storing the resist becomes high, the time required for generating a foreign matter in the resist is shortened as an exponential function. On the contrary, when the storage temperature of the resist is lowered, crystallization or gellation of a photosensitive agent is inhibited, and the resist is not deteriorated even if it is used for a long period of time. In such a manner, the time lapse stability of the resist can be improved, and the use period of the resist can be extended.
Patent JP-H04109865-A (JP)
Title: Constant-current output circuit
Inventor: AKIYAMA CHUJI
IPC: H02M3/28
Filed: 1990-08-29
Abstract: PURPOSE:To reduce a loss and to reduce power capacity of a power source by so controlling an ON time of a chopping element that a voltage corresponding to its output current becomes equal to a reference voltage to be variably set. CONSTITUTION:An PET 2 is driven to be switched by a gate control signal eg1, and a pulse voltage e0 is generated at the secondary side of a transformer 3. After the voltage e0 is rectified by a diode 11, it is divided by resistors 12, 13, and converted to a pulse voltage e0*. The voltage e0* is inputted to a sawtooth wave generator 24, and output as a sawtooth wave signal f1. A transistor 19 generates a gate control signal eg2, and inputs it to the gate of an FET 14. The FET 14 is driven to be switched by the signal eg2 to chop a pulse signal rectified by the diode 11, thereby generating a voltage V02 to become a constant current I0. The voltage V02 is varied by altering a reference voltage Vref, and an output constant current I0 can be varied.