baber/WOPTO huggingface dataset:
Patent GB-209741-A (GB)
Title: Improvements in and relating to the rims of the wheels of vehicles
IPC: B60B25/04
Filed: 1924-01-09
Abstract: 209,741. Ferrabino, E. Jan. 10, 1923, [Convention date]. Tyre attachments to rims.-In a divisible rim either or both flanges 4, 4' may be removable, the retaining means consisting of pins 5 which engage registering holes in the overlapping parts of the rim flanges and the bed of rim and are kept in position by the tyre, In mounting or dismounting the tyre, it is pushed sideways to uncover the pins and permit their insertion or removal.
Patent GB-546566-A (GB)
Title: Improvements in or relating to dyestuffs
IPC: C09B23/01
Filed: 1941-01-17
Abstract: 546,566. Dyes ; photographic sensitizers- KENDALL, J. D., SUGGATE, H. G., and WOOD, H. W. Jan. 17, 1941, No. 691. [Class 2 (iii)] [Also in Group XX] Cyanine dyestuffs are obtained by condensing an alkyl or aralkyl quaternary salt of a heterocyclic nitrogen compound containing, in the α- or γ-position, a reactive thioether or selenoether group or an aminovinyl group - (CH=CH)xNHR (wherein x is 1, 2 or 3 and R is acyl, aryl or acylaryl) with an alkyl or aralkyl quaternary salt of a compound having the formula wherein x is oxygen, sulphur or selenium, R 5 , R 6  and R, are hydrogen or a hydrocarbon group, n is a small integer greater than one and the benzene nucleus may contain any substituent including a fused on aromatic nucleus (c.f. Specification 546,565). The dyestuffs are sensitizers for all types of silver halide photographic emulsions. In examples: (1) 1-(#<SP>1</SP>) cyclopentenylbenzoxazole is condensed with 1-methylthiobenzthiazole, 1-methylthiol-5 : 6- naphthoxazole, 1-methylthiolbenzoxazole and dimethylthiol-#: #<SP>1</SP>-thiadiazole in the presence of methyl-p-toluenesulphonate; (2) 1-(#<SP>1</SP>)- cyclohexenylbenzoxazole is condensed with 1-methylthiolbenzthiazole and N-ethylbenzthiazolthione, in the presence of methyl-ptoluenesulphonate ; (3) 1-(#<SP>1</SP>)-cyclohexenylbenzthiazole is condensed with 1-methylthiolbenzthiazole, N-ethylbenzthiazolthione and 2-methylthiolquinoline, in the presence of methyl-p-toluenesulphonate; (4) 2-#-acetanilidovinyl-1 : 3 : 3-trimethylindolenium iodide and 1- #-acetanilidovinyl-2-ethylbenzthiazole iodide are condensed in pyridine with the quaternary salt from methyl-p-toluenesulphonate and 1-(#<SP>1</SP>)-cyclohexenylbenzthiazole; (5) 4 : 5-dimethyl-1<SP>1</SP>-(#<SP>1</SP>)-cyclopentenylbenzoxazole is condensed with 1-methylthiolbenzthiazole and 1-methylthiol-3 : 4-naphthathia-- zole in the presence of methyl-p-toluenesulphonate; (6) 1-(#<SP>1</SP>)-cyclopentenylbenzthiazole is condensed with 1-methylthiolbenzthiazole, dimethylthiol-#-#<SP>1</SP>-thiodiazole and 2-methylthiol-4 : 5-dimethoxybenzthiazole in the presence of methyl-p-toluenesulphonate; (7) #-acetanilidovinylquinoline ethiodide is condensed with the quaternary salt from methyl-p-toluenesulphonate and 1-(#<SP>1</SP>)-cyclohexenylbenzthiazole; (8) 1-(#<SP>1</SP>)-cyclohexenylbenzselenazole, 1-methylthiolbenzthiazole and methyl-p-toluenesulphonate are fused together, refluxed with pyridine and poured into aqueous potassium bromide to give the dyestuff 2 : 2<SP>1</SP>- dimethyl - 7 : 71 - trimethylenethiaselenocarbocyanine bromide. For the condensation, quaternary ammonium salts of the following heterocyclic nitrogen compounds may also be used : thiazolines, oxazolines, selenazolines, pyridine, diazines (e.g. pyrimidine), quinazolines, their benzene, naphthalene and anthracene analogues, polycyclic oxazoles and selenazoles and the diazines described in Specification 425,609.
Patent GB-236825-A (GB)
Title: Improvements in devices for dispensing small quantities of liquid
IPC: A47G33/02
Filed: 1925-01-09
Abstract: 236,825. Nabakowski, G. Jan. 9, 1925. Damping-appliances, hand. - In a vessel for dispensing small quantities of liquids and provided with a downwardly-directed discharge a.perture normally closed by a valve adapted to be pushed back into the vessel for the discharge of the liquid, the valve is a gravity-operated ball D which projects through the aperture C in the vessel A so that it can be turned round for moistening postage stamps, envelopes, or the fingers for counting bank notes. The vessel is secured to a hooh-shaped stand E on a base F, and the stand E may be jointed to facilitate reversal of the vessel for filling it.
Patent GB-311351-A (GB)
Title: Improvements in or relating to voltage regulating means
IPC: H02P9/26
Filed: 1928-01-09
Abstract: 311,351. Dicker, S. G. S., (Naamlooze Vennootschap Philips' Gloeilampenfabrieken). Jan. 9, 1928. Regulation, automatic.-In voltage regulators comprising two or more discharge tubes in cas cade with the output circuit of the last tube connected to the voltage controlling member such as the exciting field of the generator, the grid circuit of the first tube has applied to it a direct voltage consisting of, the voltage to be regulated or varying in the same sense as, the voltage to be regulated. In a direct-current machine 1, Fig. 3, with its field 4 excited by a source 10, 11, the grid circuit of a discharge tube 16 includes a battery 21 and opposite potential drops in a series resistance 23 and part of a shunted potentiometer 22. Decrease in the voltage in the mains 2, 3 decreases the anode current of the tube 16 and so the potential drop across a resistance 13 connected together with a battery 12 in the grid circuit of a valve 5. The potential of the grid 7 thus increases to increase the current in the field 4 to maintain the voltage constant. In a modification, the resistance 23 is omitted. In a further modification, the potentiometer 22 also is omitted, the battery 21 being connected directly to the main 2. In an alternating-current generator 1, Fig. 5, a rectified potential drop across a resistance 26 is applied to the grid circuit of the tube 16. The voltage in the mains 2, 3 may be rectified by a discharge tube. 33 having its filament energized by a transformer 30 in accordance with the voltage. The tube 33 may be replaced by a diode connected in series with the resistance 26 across the mains 23, the filament of the diode being energized from a battery and a .large condenser shunting the resistance 26 to smooth pulsations.
Patent GB-400154-A (GB)
Title: Improvements in and relating to the treatment of oxide coatings on aluminium and aluminium alloys
IPC: C23C22/83
Filed: 1932-01-11
Abstract: Oxide layers on aluminium or aluminium alloys are impregnated with varnishes &c., e.g. cellulose lacquers, lacquers similar to " Bake-lite," linseed oil, or mixtures of these substances. The impregnation may be effected by dipping the freshly formed oxide layer in a solution of the lacquer or in linseed oils &c., or by coating it with the impregnating substance and then, if necessary, baking at a temperature of from 110-200 DEG  C. for \ba1/4\be-5 hours.ALSO:Oxide layers on aluminium or aluminium alloys are impregnated with varnishes &c., e.g. cellulose lacquers, lacquers similar to "Bakelite," linseed oil, or mixtures of these substances. The impregnation may be effected by dipping the freshly formed oxide layer in a solution of the lacquer or in linseed oil &c., or by coating it with the impregnating substance and then, if necessary, baking at a temperature of from 110-200 DEG  C. for 1/4 -5 hours.
Patent GB-1365831-A (GB)
Title: Seismic playback/monitor system
IPC: G01V1/34
Filed: 1972-01-07
Abstract: 1365831 Producing visible displays from digital signals TEXACO DEVELOPMENT CORP 7 Jan 1972 [9 Feb 1971] 789/72 Heading G4H A visible display is formed from a set of digital words representing the equation; analogue value = Œ AG<SP>-E</SP> where G is constant and the digital word has some bits representing A, some bits representing E and a parity sign. A periodic reference signal V ref  having a maximum and a minimum signal level is generated and is used to change a digital signal representing a number K every time V ref  reaches its maximum. The signal representing A is entered into a shift register and is shifted by an amount K-E. The modified A is then converted to an analogue signal using V ref  as reference voltage. The analogue values produced by a series of conversions are displayed on an oscillograph. The arrangement may be used for displaying seismic data. The digital word is stored in 18 stage register 20. Plus 8 volts is applied to comparator 34, and this is used to control sawtooth generator 32 producing a potential varying between 1 and 8 volts. The bits of signal A and parity sign S Œ are entered into shift register 22. 3 Bit binary counter 26 is stepped by pulses from generator 32 and the output K of the counter is passed to subtractor unit 24 where E is subtracted from it. The resulting signal K-E is passed to shift register control 28 and shifts register 22 by the appropriate amount. After shifting the output of the register 22 is passed to D-A converter 30 and converted to analogue value V 0 . Signal V 0  is then passed to demultiplexer 38 and then to one of several chains of hold and filter circuits 42, 44 and thence to the oscillograph 46. The output of the converter may be averaged or the outputs of the filters summed and averaged and then used to control the frequency of generator 32. The signal K enables a fairly constant analogue output to be produced from the widely varying digital readings obtained from seismic readings as they decay.
Patent GB-858518-A (GB)
Title: Improvements in or relating to driven plates for friction clutches
Inventor: BLAND ALBERT NORMAN
IPC: F16F15/129
Filed: 1958-01-09
Abstract: 858,518. Damped resilient couplings. AUTOMOTIVE PRODUCTS CO. Ltd. Jan. 9, 1959 (Jan. 9, 1958], No. 932/58. Class 80 (2). In a cushioned clutch plate a friction-disc 15 is drivingly connected to a hub 10 by coil springs 29 accommodated in slots 23 in flanges 14 secured to the hub and in registering slots 24 in the friction disc and a reinforcing ring 18 riveted thereto. The springs 29 bear against wear plates 25, each of which is formed with a centering rim 28 locating the adjacent ends of the spring, and lugs 26, 27 which fit between the flanges 14 to hold the wear plates against lateral movement. The slots 24 are longer radially than the slots 23 in order to accommodate the lugs 26, 27, but the peripheral length of slots 24 of groups A, B, C becomes progressively shorter and the springs of each group have a different rate so that resistance to relative movement increases progressively. The flanges 14 are connected by rivets 19 passing through openings 21, 22 in the disc and ring to limit the relative movement. Frictional damping is provided by mounting pairs of friction pads 32 in holes in the disc 15 and ring 18, each pair of pads being urged apart by a spring into contact with the flanges 14.
Patent GB-1544901-A (GB)
Title: Kneading machine more particularly for foodstuffs
IPC: A21C1/14
Filed: 1978-01-10
Abstract: The machine comprises a rotary annular tank (13), a base (11) and a mixer (19) which draws in the tank; a column (12) passes axially through the tank, and extends above the tank to form a guide (16) along which there runs a carriage (20) which supports an Archimedean screw (29), which draws in the tank when the carriage descends and emerges when the carriage rises, the said screw dragging the dough towards the outside of the tank when it is drawing therein. By means of this machine, it is no longer necessary to displace the tank towards the tipping mechanism in order to empty it; in addition this machine is of limited dimensions. In particular it is useful for foodstuffs, such as doughs for bread and breadsticks. <IMAGE>
Patent GB-1492906-A (GB)
Title: Electric circuit breaker
IPC: H01H71/40
Filed: 1976-01-12
Abstract: 1492906 Automatic circuit breakers OTTERMILL Ltd 12 Jan 1976 00998/76 Heading H1N A movable latching member 17 is made of insulating material in a circuit breaker comprising fixed and movable contacts 6, 5, an actuating cradle 14 releasably held by the movable latching member 17, and thermal and electromagnetic tripping means 11 which displace the latching member when current in excess of a threshold value flows to trip the breaker and open the contacts, the movable contact 5 being connected to the tripping means by a flexible conductor 10. The tripping means 11 comprising a bimetal strip 22 for thermal tripping and an electromagnet 19 associated with an armature 27 for electro-magnetic tripping, and the armature 27 passing through an apertue 30 in the latching member 17 and displacing that member by its vibations when alternating current in excess of the threshold value flows in the coil 20 of the tripping means. Deflection of the bimetal strip 22 displaces the latching member via a bracket 25 and an upturned portion 26 of the latching member. The latching member is made of plastics material such as glass filled nylon, and the actuating cradle 14 is made of die-cast metal.
Patent HU-T36625-A (HU)
Title: Method of averaging for filtering periodic disturbances and counting circuit for apparatus measuring the generated responding signals and carrying out that method
Inventor: ZACHARSKI BOGDAN W
IPC: H04B15/04
Filed: 1984-02-02
Abstract: A set of signals Uzs picked up by electrodes (11) from an examined subject (10) is processed to provide an averaged evoked response Uow bar. This reduces internal noise Uszw and strap Uzp, originating in an environment (2) comprising a mains supply network, in proportion to the square root of the number (N) of sweeps of the averaging procedure. Periodic strap Uzp are eliminated from the set of signals Izs during the averaging procedure in proportion to the number (N) of sweeps resulting in their at least N-fold reduction. - Desynchronisation is introduced between the waveform of frequency I/T of the external stimuli and the waveform of frequency i/t of the periodic strays by introduction of an odd number (K) of half-periods of the frequency i/t. The number (K) determines the value of the period T according to the formula T=1/2 tK, where K is a natural and odd integer.
Patent HU-T45770-A (HU)
Title: Corn drying apparatus
Inventor: MESSNER ERICH
IPC: F26B3/00
Filed: 1987-02-13
Abstract: A drying plant for seed-corn (maize) consists of two shafts, each subdivided into several sectors around the centre line with perforated bottoms and with discharge flaps into the centre. A funnel emerges into a manipulation basement for the further processing of the corn cobs. The air ducts for the air circulation are designed as ring mains above and below the sectional chambers.
Patent JP-H05183752-A (JP)
Title: Picture processor
Inventor: MASANO SEITA
IPC: G06T5/00
Filed: 1992-01-06
Abstract: PURPOSE:To provide a picture processor for multi-valued and binary conversion, where picture quality in a highlight part is efficiently improved with a little storage capacity and also picture quality in a thin density part is improved. CONSTITUTION:Multi-valued picture data under consideration is divided into high-order data and low-order data by a computing element 1. Low-order data is binarized in a comparator 3 with an equal random number which is generated by a random number generator 2 as a threshold value. The binarized data is added to high-order data in the picture signal of the picture element under consideration in an adder 4 and, moreover, binarized by the adder 5, etc., with the plural weighting average values of the plural picture elements in the neighborhood of the picture element under consideration as the threshold value based on binary data of the picture element which is previously binarized by an arithmetic unit before the picture element under consideration. At this time, a density error generated at the time of binarization is distributed to the picture elements to be unbinarized in the periphery of the picture element under consideration so that density is preserved. A line memory 22, etc., which is under an above operation has an area where binary data is stored and the area where the density error generated at the time of binarization is stored in common and the rate of the usage area is changed by selecting.
Patent JP-H1146585-A (JP)
Title: Promotion of growing of plant, and apparatus therefor
Inventor: TAKAKU JUZO
IPC: A01G7/02
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for promoting growing of a plant, capable of extremely promoting photosynthesis of the plant, and capable of designing to increase the yield so as to be more than that obtained by a conventional warm air-supplying method or CO2 -supplying method and to improve the quality. SOLUTION: LP-gas-burning devices 2 are installed at the upper positions of green leaves 201 and flower clusters 202, and diffused plates 7 are installed at the upper parts of the burning cylinder 2b. The start and finish of the nighttime driving of the burning devices 2 are automatically controlled by a control unit 5. LP gas is burned at night in a greenhouse covered with vinyl to eject CO2 of 1,600-2,200 ppm/hr to the green leaves 201 and the flower clusters 202 so that the CO2 concentration may gradually increase to daybreak to become about 10,000 ppm in the method for promoting growing of the plant.
Patent JP-H0675676-A (JP)
Title: Data input device
Inventor: AOYAMA MICHIHIRO
IPC: H01H13/70
Filed: 1993-01-05
Abstract: PURPOSE:To surely discharge static electricity with simple constitution by forming a static electricity leak circuit which is linked with the ground from a key top through coiled springs. CONSTITUTION:Two coiled springs 10 are provided on both sides of the slider 2 of the key top 1. A membrane switch 5 is equipped with two opening parts 59 and a rubber actuator 22 and a switch panel 23 also have opening parts 60 and 61 at the same positions with the opening parts 59. Therefore, one end of the coiled spring 10 contacts the key top 1 and the other end contacts a support panel 6. The support panel 6 is connected to the ground electrode 13 of a circuit board 11 through metal fixture 9. The static electricity leak circuit is therefore formed reaching the ground electrode 13 from the key top 1 through the coiled springs 10 and support panel 6. The moment a person touches the key top 1, the static electricity accumulated in the person surely flows to the ground.
Patent JP-S55112471-A (JP)
Title: Plastic pipe
Inventor: ROEROFU HERUMAN MARITSUSEN
IPC: F16L47/06
Filed: 1980-01-08
Abstract: A plastics pipe (1) comprises an inner wall (6) and an outer wall (5), being integral with longitudinal partitions (4) between them and bounding longitudinally extending channels (3) and a circumferential, helically or non-helically extending groove (10, 11, 12). The groove has been formed by closing the channels by pressing channel wall parts onto each other. A retaining ring (15) may be snapped into an external groove (10).
Patent JP-H03207582-A (JP)
Title: Method for controlling resistance welding machine
Inventor: FUJII KOJI
IPC: B23K11/24
Filed: 1990-01-08
Abstract: PURPOSE:To assure the quality of a weld zone by comparing the detection temperature with the reference temperature and stopping a welding current applied to materials to be welded from an electrode when the surface temperature of the materials to be welded coincides with the reference temperature. CONSTITUTION:The surface temperature of the materials 2a and 2b to be welded corresponding to the peripheral parts of welding electrodes 1a and 1b separated by the predetermined distance from the centers of the welding electrodes 1a and 1b is detected by a temperature detector 4b. The temperature detector 4b detects the temperature and transmits a detection signal by using an optical fiber 4a. The temperature detector 4b detects the temperature from the detection signal. The detection temperature is compared with the preset reference temperature by an error amplifier circuit 5. The welding current applied to the materials 2a and 2b to be welded from the welding electrodes 1a and 1b is stopped when the surface temperature of the materials 2a and 2b to be welded coincides with the reference temperature. By this method, the resistance welding machine control method by which safety, working efficiency and economical efficience are improved can be furnished.
Patent JP-2000200149-A (JP)
Title: Display system, pointing control method and recording medium
Inventor: KOYAMA SACHIYUKI
IPC: G06F3/041
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide an interactive presentation environment just by adding an image pickup device by fetching the image of a correction pattern projected from a projector onto a screen to a computer and executing an image processing to the fetched image. SOLUTION: This system is provided with a means for projecting and displaying the output image of the computer onto the screen, a fetch means for fetching a projected image displayed on the screen to the computer by the image pickup device and the means for fetching a pattern for correction projected on the screen to the computer by the fetch means and performing correction work by using the fetched image. The system is provided with a computer main body 20, the image pickup device 14, the projector 16 and the screen 10, etc. Then, by an image processing routine operated inside the computer main body 20 to image data transferred to a RAM, the image processing for performing a tip detection processing by a pointing address calculation program is executed.
Patent JP-S62158387-A (JP)
Title: Manufacture of semiconductor laser
Inventor: HORIKAWA HIDEAKI
IPC: H01S5/00
Filed: 1986-01-06
Abstract: PURPOSE:To form an active layer having desired thickness in a region corresponding to a groove section, and to oscillate the title laser by low threshold currents and at a transverse fundamental mode by shaping a first conduction type lower clad layer on a substrate so as to be brought to a flat (100) face. CONSTITUTION:An N-type InP layer is formed onto a P-type InP substrate 31 through liquid-phase epitaxial growth, etc., sections up to the substrate 31 from the surface of the semiconductor layer are removed through etching in predetermined width to a striped shape in parallel with the <011> direction of the substrate 31 to shape a striped groove 33, and an N-type InP current constriction layer 35 is formed. A P-type InP layer 37, a GaInAsP layer 39 and an N-type InP layer 41 are formed onto the substrate 31 containing the current constriction layer 35 and the groove 33 through liquid-phase epitaxial growth. The active layer 39 is changed into a striped active layer 39a, which can be oscillated at a transverse fundamental mode and has width WA, on a region corresponding to the groove 33 of the upper clad first layer 41 through a photolithographic technique. An N-type InP layer 43 and an N-type GaInAsP layer 45 are shaped in succession through a liquid-phase epitaxial growth method, etc.
Patent JP-H06197894-A (JP)
Title: Doppler diagnostic ultrasonic probe
Inventor: YAMASHITA SHOICHI
IPC: A61B8/06
Filed: 1993-01-06
Abstract: PURPOSE:To eliminate a stand-off member which has been conventionally required for a conventional ultrasonic probe in the case of Doppler measurement. CONSTITUTION:The upper surface of a piezoelectric material 30 is sectioned into an electrode area and a waveguide area, and comb-shaped electrodes 34a, 34b meshed with each other are formed in the electrode area, and an absorbing cover 36 is formed on the upper surface thereof. An elastic surface wave generated at an electrode part 32 is transmitted to a wave guide part 33 abutting against an acoustic transmission medium from which the elastic wave is radiated in one oblique direction.
Patent JP-S59134103-A (JP)
Inventor: TSUCHIYA HISASHI
IPC: B65D75/28
Filed: 1983-01-07
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。