baber/WOPTO huggingface dataset:
Patent GB-792932-A (GB)
Title: Improvements in or relating to flutter dampers
Inventor: O'CONNOR BERNARD E
IPC: B64C13/00
Filed: 1956-01-09
Abstract: 792,932. Rotary dampers. HOUDAILLE INDUSTRIES, Inc. Jan. 9, 1956, No. 715/56. Class 108(3) A hydraulic damper for high frequency vibrations in which the opposed working chambers 32, 33, of the damper are connected together by a first fluid path which includes a first restrictor valve 95 in series with a passageway 90 which is of substantially length than a direct path between the chambers 32, 33, and by a second fluid path which includes a second restrictor valve which provides a constant leak between the chambers with variation of temperature. As shown, the passageway 90 is in the form of a coil of tubing, one end of which is connected by a passage 89, chamber 86 and passage 84 with the chambers 33, the other end being connected with the chambers 32 by a passage 85. The passages 84, and 85 are also connected by the valve 95, the setting of which may be adjusted at 99, and the adjustment of which is also thermostatically controlled by a bi-metallic element 105. The chambers 32 and 33 are defined by a rotary piston 15 having vanes 35, 35, disposed in a cylindrical chamber 18 which is formed with reaction members 34, 34. The latter are positioned relative to the cylinder by means of pins 51, and are prevented from being deflected by pressure of the liquid, by means of plugs 53. The chambers 32, 32, are connected by ports 62, 62, in the piston, and the chambers 33; 33, are connected by similar ports 63, 63. The ports 62 and 63 are connected within the piston by the valve 69, which is manually adjustable and thermostatically controlled in a similar manner to the valve 95. The valve 69 comprises a damping orifice formed by a chord-shaped slot 67 which operates in conjunction with a similarly shaped slot in a housing 65. The chambers 32, 33, are maintained with liquid by a reservoir 20 bounded by a spring loaded piston 21 and connected with the chambers 32, 33, by means of passages 30, 30. Specication 712,321 is referred to.
Patent GB-846558-A (GB)
Title: Improvements in trigger circuits and counters including such circuits
IPC: H03K23/58
Filed: 1957-01-08
Abstract: 846,558. Bistable state circuits. INTERNATIONAL BUSINESS MACHINES CORPORATION. Jan. 8, 1957 [Jan. 10, 1956], No. 748/57. Class 40(6). [Also in Group XIX] A bi-stable trigger circuit comprises a single gas filled discharge tube having a first input circuit connected to a trigger electrode and a second to its cathode. The second circuit delays pulses supplied to it so that a pulse simultaneously applied to both circuits is not effective at the cathode until it has ceased to be effective at the trigger electrode. In this way a train of pulses applied to the input circuit causes the tube to be successively fired and extinguished. Fig. 1 shows a bi-stable trigger circuit comprising a thyratron, input trigger impulses being applied at terminal 5. If it is assumed that initially the thyratron is conducting capacitor 7 is charged so that the first positive input pulse applied to the trigger electrode is ineffective but raises the potential of the cathode to extinguish the tube. The next input pulse at 5 is ineffective at the cathode but causes the tube to be refired. Capacitors 6, 7 and their associated resistors have values such that a pulse arrives at point 8 without marked deformation whilst the derivative of the pulse arrives at point 9. The voltage excursions at the cathode, (Fig. 1a not shown), may be used to trigger a further similar stage. In a modification shown in Fig. 2 the first input pulse from terminal 5 when the thyratron is conducting is applied through neon tube or biased diode 12 to the cathode to extinguish the tube the succeeding positive pulse at the input fires the tube and the cycle is repeated. Capacitors 2 and 11 have a value such as to delay cathode negative feed-back. A third input terminal may be provided connected via a neon tube 13 to the trigger electrode. If a delayed pulse is applied to this input terminal and a pulse to the other terminal the thyratron is extinguished but immediately fired again. Separate input connections to the striking electrode and cathode may be used or a common input connection. A cascade of such bi-stable trigger circuit with feed-back connections between them enables counts on scale of 2, 10 or 12 to be obtained Figs. 3, 4, 5, 6 and 7 not shown (see Group XIX.)
Patent GB-996836-A (GB)
Title: Treatment of olefin polymers to remove catalyst residues
IPC: C08F10/00
Filed: 1964-01-08
Abstract: Polymers of mono-1-olefins are prepared and freed from catalyst residues by polymerizing, e.g. in bulk, one or more of the olefins in the presence of a catalyst comprising an organometallic compound and a metal salt, recovering from the polymerization an effluent containing solid polymer, soluble polymer, catalyst residues and liquid olefin, mixing the effluent with a diketone under conditions such that the olefin remains in the liquid phase, recovering the effluent, and introducing it into the upper portion of an elongated washing zone, whilst introducing into a lower portion of the zone a low boiling wash hydrocarbon under such conditions that the wash liquid remains in the liquid phase, and recovering from the lower portion of the zone a slurry of solid polymer in the low boiling hydrocarbon.  In the washing zone a temperature differential exists between the upper and lower portions of the zone, the temperature of the upper portion being higher than the temperature of the lower portion.  The polymerization may be effected in the presence of hydrogen, and a hydrocarbon diluent.  The 1-olefin may be ethylene, propylene, 1-butene, 1-pentene, or 3-methyl-1-butene.  The Specification contains an extensive list of suitable catalysts of which a mixture of diethylaluminium chloride and the reaction product of aluminium and TiCl4 is exemplified.  Many diketones are specified of which acetylacetone is exemplified.  The low boiling wash hydrocarbon is preferably propylene, but n-pentane, 1-butene, and 3-methyl-1-butene, may also be used as well as mixtures.  The process may be effected continuously and the Specification includes a flow diagram of a continuous bulk process using two loop reactors.  The product may be separated into a pentane and a xylene soluble fraction.  Specification 982,736 is referred to.
Patent HK-38494-A (HK)
Title: Method and apparatus for bleaching textile webs
Inventor: RAVENSBERGEN DANIEL WOUTER
IPC: D06L4/13
Filed: 1994-04-21
Abstract: The invention relates to a method for determining the hydroxyl ion and hydrogen peroxide concentration in a bleaching bath which contains at least a solution of hydroxide and hydrogen peroxide in water, wherein the following parameters, which are related to [OH<->] and [H2O2], are measured in the bleaching bath or liquid orginating therefrom: the conductivity (G), the pH and the temperature (T), a method for regulating said concentrations in a bleaching bath, and an apparatus and a method for treating a textile web in a bleaching bath using the principle of the determination method.
Patent HK-54492-A (HK)
Title: Colored contact lenses and method for making same
Inventor: LOSHAEK SAMUEL
IPC: C08J7/043
Filed: 1992-07-23
Abstract: Colored contact lenses are produced by providing a contact lens constructed of polymer and coating at least a portion of the lens with coloring substance and binding polymer. The lens and binding polymers are bonded to each other by the reaction of functional groups selected from at least one of -COOH, -OH, and -NH-R, wherein R is hydrogen or alkyl, with functional groups selected from at least one of -NCO and epoxy.
Patent HK-78989-A (HK)
Title: Improvements in or relating to electronic timepieces
Inventor: YABE HORISHI
IPC: G04F5/06
Filed: 1989-10-05
Abstract: Rate change in a quartz crystal timepiece due, for example, to aging of a capacitance used for correcting the frequency-temperature characteristic of the crystal oscillator of the timepiece, is corrected by dividing the oscillator output signal to provide a minimum rate adjustment unit signal and a rate adjustment timing signal. A rate adjustment step width signal consisting of a number of minumum rate adjustment unit signals is predetermined for all of the timepieces in a production run. The number controls the repeated counting of unit signals to produce a series of step width signals. The rate adjustment required for correct timekeeping is determined as an integral number of step width signals. The latter number is set into a second counter in the timepiece to generate a rate adjustment signal. The rate adjustment signal controls the duty cycle of a switch which adds reactance to the crystal oscillator circuit to effect the rate change.
Patent JP-2000200585-A (JP)
Title: Battery package
Inventor: SHIODA HISASHI
IPC: H01M2/02
Filed: 1999-01-04
Abstract: PROBLEM TO BE SOLVED: To improve reliability and volume energy density, and to miniaturize a battery package while reducing the occupied area of a seal part by laminating metal sheets and polymer sheets having thermal fusing characteristic, and maintaining the shape of a seal part with the plastic deforming property thereof in the condition that the seal part of a package is folded or rolled up. SOLUTION: A package 7 is formed by attaching a laminate sheet 6 formed into a box shape and a flat laminate sheet 4, and a battery element 2 is housed in a box part of the laminate sheet 6. The package 7 is formed of a battery element housing part 10 for housing the battery element 2 and a seal part 14 for surrounding the battery element housing part 10 while being projected in the periphery. The seal part 14 is formed at a wide width so that it can seal the battery element 2. The seal part 14 is vertically folded upward at a boundary between the battery element housing part 10 in a direction parallel with a long side of the package 7, and furthermore, a tip thereof is folded downward so that the height thereof is lower than the height of the battery element housing part 10.
Patent JP-H04153705-A (JP)
Title: Interface module for programmable controller
Inventor: KUREIGU ESU HAYATSUTO
IPC: G05B19/05
Filed: 1991-01-07
Abstract: PURPOSE: To enable the exchange of data with external control while using any one of several protocols by executing a program for controlling the transfer of data between a module and a link according to a communication protocol. CONSTITUTION: One module applies a serial communication interface for connecting an input/output(I/O) device 17 and another remote device to a programmable controller. This module is provided with a direct port circuit having a processor for executing a program for monitoring data exchanged between a programmable controller 10 and an external device. In exchanging data, a defined serial communication protocol is utilized and the processor can execute different programs according to which protocol is used. The port circuit is also provided with a memory for storing a program to be executed by the processor and additionally, a signal driver is also provided for electrically connecting the module to a communication link for external device. Thus, data can be exchanged with the external device while using any one of several protocols.
Patent JP-S5493841-A (JP)
Title: Indoor unit of room air conditiner
Inventor: SAKAZUME AKIO
IPC: F24F1/00
Filed: 1978-01-06
Abstract: PURPOSE: To provide an indoor unit of room air conditioner, which is arranged to be capable of affording a uniform temperature distribution in the air to be air-conditioned, reducing the floor space required for installation of the indoor unit and making convenient use of the same.  
     CONSTITUTION: During cooling operation of the air conditioner, when upper fan 6 and air diffusing port 7 are used, air cooled by heat exchanger 4 is diffused into the room from upper portion of indoor unit 3. On the other hand, during heating operation when lower fan 8 and air diffusing port 9 are used, heated air is supplied from lower portion of the unit 3. thus, uniform temperature distribution in the room to be air-conditioned can be attained both in cooling and heating operation. Further, fans are provided respectively at the upper and the lower portions of the unit 3, so that depth of the unit 3 can be made small and thus floor space required for installation of the unit 3 can be reduced, thereby enabling efficient use of the limited space of the room. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5283672-A (JP)
Title: Novel 2-amino-1,4-dihydropyridine derivatives
Inventor: KUBO KAZUO
IPC: A61P9/12
Filed: 1976-01-01
Abstract: PURPOSE: 2-Amino-1,4-dihydropyridine derivatives of the formula I [at least one of R 1  and R 4  is-ANR 2 R 3 , the rest is alkyl (at least one of R 2  and R 3  is aralkyl or phenyl, the rest is alkyl or H)] or their salts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02182460-A (JP)
Title: Video printer
Inventor: SHIMIZU HIROSHI
IPC: B41J3/407
Filed: 1989-01-06
Abstract: PURPOSE:To reproduce the characteristics of an object to be photographed of a negative film as it is by a video printer and to obtain a positive print of high quality by converting the negative film to a positive film by the video printer, and correcting change of gamma characteristic by a video camera. CONSTITUTION:Inverting means and gamma correcting means are provided in any of analog processing means 3, an A/D converter 4, memory means 5 and half tone control means 6. The inverting means includes means such as, for example, an inverting amplifier by analog processing, an inverter by a digital processing, etc. The gamma correcting means includes means such as, for example, an analog log amplifier, a digital lookup table, etc. When a negative/positive inverting/ printing mode is selected, operating means 1 is operated. A negative/positive inverting mode selection command 1,000 received by the operating means 1 is sent to a system controller 2. When inverting command 2,000 - 2,005 are sent from the controller to the inverting means, the gamma correcting means, all are negative/positive inverting mode is switched, and a negative/positive inverting/printing can be performed by a simple operation.
Patent JP-H03205555-A (JP)
Title: Monitoring device for gas staying in internal pipe of double pipe
Inventor: SHIRAI TASUKU
IPC: G01M3/24
Filed: 1990-01-08
Abstract: PURPOSE:To improve the performance of a fast breeder by arranging a couple of flexible ultrasonic waveguide bodies which are welded to the internal pipe at opposite positions of the double tube of the monitor device for the gas staying in the internal pipe of the double pipe, and fitting an ultrasonic wave sensor for transmission to one waveguide body and an ultrasonic wave sensor for reception to the other. CONSTITUTION:The double pipe 1 consists of the internal pipe 2 which contains liquid 3, an external pipe 5 which surrounds it, a heat exchanger 6 fitted to the lower end of the double pipe 1, a bellows 9 positioned on the side of a pressure container 20, a waveguide body 12 for transmission consisting of a couple of waveguide bodies 12-a and 12-b, the ultrasonic wave sensors 10a and 10b for transmission which are provided at the tip part of the waveguide 12 penetrating the external pipe 5, a waveguide body 13 for reception consisting of a couple of similar waveguide bodies 13-a and 13-b facing them, and the ultrasonic wave reception sensors 11-a and 11-b fitted at the tip part. Then, the sensors 10 and 11 detect the presence of the gas 7 staying in the internal pipe 2 by using an ultrasonic wave 17 which is propagated in the waveguide body 12 to detect the gas containing liquid Na.
Patent JP-S62159072-A (JP)
Title: Recording deice for distance measuring machine
Inventor: TAKAHASHI HIDEYUKI
IPC: G01D9/26
Filed: 1986-01-06
Abstract: PURPOSE:To prevent the consumption of a specified pen, and to extend a life of the whole device by setting irregularly a delay time of a delaying circuit by a random number generating circuit. CONSTITUTION:A recording device is provided with a delaying circuit 20 and a random number generating circuit 21 for setting a delay time. When a power source is turned on, a controlling circuit 1 is operated, a switch 22 is turned on and the circuit 21 is operated. Also, by the operation of the circuit 1, an ultrasonic signal is emitted into the water from a transmitter-receiver 4 through a transmitter 2, and a transmission/reception switching device 3, reaches the sea bottom 11 are reflected, received by the transmitter-receiver 4 and converted to an electric signal, and thereafter, applied to the circuit 20 through the switching device 3, a receiver 5, and a recording amplifier 6. A delay time is determined by a random number which has been generated from the circuit 21, and the circuit 20 delays an output of the amplifier 6 by its delay time, and gives its output to a pen 8 which has been selected by an analog switch 7. In this way, by the circuit 1, the switch 7 switches successively the pin 8 from a pen 8-1 of the left end side to the direction of a pen 8-n of the right end side, therefore, by the pen 8 which has been switched within the delay time, a signal of the time point of transmission is recorded.
Patent JP-S60145420-A (JP)
Title: Intake mechanism for internal-combustion engine with supercharger
Inventor: AOYAMA SHIYUNICHI
IPC: F02B29/08
Filed: 1984-01-07
Abstract: PURPOSE:To improve the output as much as possible over entire region by boosting the supercharge pressure upon exchange to high speed intake valve having long delay of closing timing thereby preventing step of torque due to exchange. CONSTITUTION:Under intermediate/low speed region of engine, a valve 28 is fully closed to flow the intake air only through an intake port 3B to the inner wall of combustion chamber 23 in tangential direction. Since the closing timing of second intake valve 24B is earlier than the lower dead point, the effective stroke of engine piston will increase to increase the actual compression ratio. Under high speed region, said valve 28 will open. Since the first intake valve 24A will close with considerable lag, the actual compression ratio will decrease to lower the intake filling efficiency, but since the supercharge pressure of supercharger compressor has been increased previously, deterioration of intake filling efficiency is suppressed.
Patent JP-S58119112-A (JP)
Inventor: KAMIKADO MAMORU
IPC: H01B7/295
Filed: 1982-01-07
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-S63168430-A (JP)
Title: Wholly aromatic polyester
Inventor: MATSUMOTO MITSUO
IPC: C08G63/66
Filed: 1987-01-05
Abstract: PURPOSE:To obtain a polyester which can give a molding excellent in toughness and impact resistance, comprising repeating 6-oxy-2-naphthoyl, 4-oxygenzoyl, terephthaloyl and 4,4'-dioxydiphenyl ether units. CONSTITUTION:A wholly aromatic polyester comprising repeating units I, II, III and IV represented by formulas I, II, III and IV (at least part of the hydrogen atoms bonded to the rings may be substituted) and having a composition comprising 3-30mol% units I, 25-80mol% units II, 5-30mol% units III and 5-30mol% units IV, provided that units III and IV are present in equimolar amounts, wherein said polyester has a logarithmic viscosity >=0.5dl/g when measured in pentafluorophenol in a 0.1wt.%/vol.% at 60 deg.C and forms an optically anisotropic melt phase at a temperature <=350 deg.C.
Patent JP-S57114287-A (JP)
Title: Semiconductor device
Inventor: NISHINO OSAMU
IPC: H01L21/822
Filed: 1981-01-08
Abstract: PURPOSE:To obtain a high stability with high resistance in a semiconductor device by providing an FET, a polycrystalline silicon resistance layer formed via an insulating layer and a conductive layer connected to the source and gate electrodes of the FET on a semiconductor substrate. CONSTITUTION:An N-channel J-FET 4 divided via an isolation region is formed on a part of an N type silicon substrate 2. An electrically insulating layer 5 is formed on the surface of the substrate, holes are opened at a source region 4a, a gate region 4g and a drain region 4d, and source electrode 6a, a gate electrode 6g and a drain electrode 6d connected to the regions Via the holes are formed. For example, a resistor of a polycrystalline silicon layer 7 is formed on the  layer 5 of the region 3 or the field 2. Then, to connect the resistor to the FET,  the electrodes 6g and 6s respectively extend at the time of forming the electrodes.
Patent JP-S58123232-A (JP)
Inventor: JIYON GURIFUISU MAAKU
IPC: H03L7/085
Filed: 1983-01-08
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-S59126830-A (JP)
Title: Measurer for leak amount of oil-pressure device
Inventor: WAKABAYASHI TAKESHI
IPC: G01M13/00
Filed: 1983-01-07
Abstract: PURPOSE:To exactly measure the amount of leak in chamber by combining a circuit to measure the amount of leak in an oil supplier for oil-pressure cylinder, etc., a centralized controller, a vehicle number receiver, an input pendant and an oil-pressure device. CONSTITUTION:A measurer for the amount of leak in oil-pressure devices is comosed of a displayer 5 to display operating procedure by outputs from a centralized controller 1, an oil-pressure device 6 to supply a given pressure oil to the cylinders 2 of bucket, arm and boom on the basis of command of the centralized controller 1, a measuring circuit 9 to measure the oil pressure of the cylinder 2, an arithmetical circuit 10 to compare the output of the circuit 9 with the output of a memory circuit 11 in which reference oil pressure is stored, a pendant 4 to put operating procedure corresponding to the specimen cylinder 2 into the centralized controller 1, and a vehicle species and number receiver to supply comparison signal of test oil pressure value signal, operating procedure displayer signal, and reference value to the centralized controller 1.
Patent JP-H05176894-A (JP)
Title: Subjective ophthalmoscopic apparatus and determination of applicable degree
Inventor: AKIYAMA HISANORI
IPC: A61B3/028
Filed: 1992-01-07
Abstract: PURPOSE:To synthetically measure sight function and eyesight and to efficiently determine an applicable degree with high accuracy. CONSTITUTION:A target showing device 1 shows a short distance target in front of the eye of an examinee. The target showing device 1 is moved on a myopia rod 2 to allow a target to approach the limit position capable of being clearly viewed by the examinee. After the target showing device 1 is positioned, a near point distance is measured from the distance between the short distance target and the examinee. The measured value is converted to a diopter value and regulation force is determined by an operation means to determine a subscription degree. Therefore, even a measuring person not knowing the procedure of the measurement of a near point distance or the procedure of the determination of on applicable degree based on the measured result can simply and accurately determine the applicable degree.
Patent JP-S62158352-A (JP)
Title: Resin sealed semiconductor device
Inventor: MATSUI YUJI
IPC: H01L23/50
Filed: 1986-01-06
Abstract: PURPOSE:To improve packaging density, and to complete a function by also projecting a lead to at least one surface of upper and lower surfaces besides the surface of a resin seal body. CONSTITUTION:A semiconductor element 1 section is sealed by a resin sealing body 14 through resin-seal molding, and tie-bar 12b is cut off. Consequently, a resin-seal semiconductor device in which leads 12c are protruded from both side surfaces of the resin sealing body 14, leads 12d are projected from an upper surface and leads 12e are protruded from a lower surface is manufactured. Separate pads are connected by connecting the leads 12d projected from the upper surface by connecting wires on the upper surface of the semiconductor element 1. Accordingly, other electronic parts are connected to the leads 12d or 12e from the upper surface or the lower surface, thus increasing packaging density, then improving the function and performance of the semiconductor element.