baber/WOPTO huggingface dataset:
Patent GB-272850-A (GB)
Title: Improvements in door operating system
IPC: E05F15/56
Filed: 1927-01-07
Abstract: 272,850. National Pneumatic Co., (Assignees of Rowntree, H.). June 16, 1926, [Convention date]. Operating and controlling doors electrically and pneumatically and by chain arrangements. - A plurality of passenger-operated valves are provided adjacent the doors at the inside or outside thereof, and means are also provided under the control of the train attendant for connecting or disconnecting the passenger-operated valves and the fluid-pressure engines that operate the doors. An arrangement of the system is shown in Fig. 6. Pressure fluid from the supply is always admitted through the pipes 37, 38 to the smaller end of a differential piston in a cylinder 1, the supply to the larger end of the piston through the pipe 33 being controlled by a valve 42 under the control of the car attendant. In this position of the valve 42 the piston is moved to the right in the cylinder 1 to close the doors. When the vehicle comes to a stop, the car attendant closes the circuit of the magnet valve 47 to move the valve 42 and connect the pipe 33 with the pipe 34. The pipe 34 contains a valve 36<b>, Fig. 8, which, when its stem 36<d> is depressed by a passenger, opens the pipe to exhaust and the doors open under the unbalanced pressure exerted on the right-hand side of the piston. The speed with which the doors open is regulated by the passages and one-way ball valve in the casing 40, Figs. 6 and 7. The doors are entirely under the control of the car attendant when the valve 36<b> is disconnected from pipe 34 by the valve 35. The differential piston 7, Fig. 2, that is mounted upon a hollow piston rod 5 contains the tubular members 9, 11 separated by a spring 10; this arrangement serves to check the doors in the opening movements. When the doors are closed, the piston lies between communicating ports 21, 23 which serve to effect a balance of pressure on the piston in the event of a leakage from the left-hand end of the piston. The movement of the piston is arranged to open one of a pair of oppositely-sliding doors through a chain-andsprocket gearing, the other being connected directly to the piston rod.
Patent GB-761081-A (GB)
Title: Improvements in or relating to weighing machines
IPC: G01G17/08
Filed: 1954-01-08
Abstract: 761,081. Weighing apparatus. WOODRUFF, J. G. April 4, 1955 [Jan. 8, 1954], No. 624/54. Class 143. In a pig or like weigher the point of attachment of cage 13 to the weighing device 10 . is adjustable to compensate for asymmetrical loading of the cage. The device 10 is coupled to an eye 21a secured to a rod 20 which is slidably mounted in bars 19 secured to the cage. In a modification (not shown) the eye 21a is located on the under side of rod 20.
Patent GB-621827-A (GB)
Title: An air cooling unit more particularly intended for use in aircraft
IPC: B64D13/06
Filed: 1947-01-08
Abstract: 621,827. Air-cooling systems. GARRETT CORPORATION. Jan. 8, 1947, No. 638. Convention date, April 22, 1946. [Class 29] [Also in Group XXVI] In an air-cooling unit, particularly for aircraft, shown in plan, the air to be cooled is admitted under pressure at 15 and compressed in a rotary compressor 10 from which it passes as shown by the arrows through a heat exchanger 11 and a duct 26 to an air motor or turbine 12 in which it expands and passes to the cabin through a duct 36. The air motor drives the compressor through a shaft 51, from which a power take-off 54 drives a fan 42 drawing ambient air through the tubes of the heat exchanger 11 to cool the compressed air. A bye-pass duct 33 controlled by a valve connects the inlet and outlet pipes 15, 36 to regulate the temperature of the air. The fan 42 rotates in a duct 39 with a filler member 43, which supports the fan bearings 50. The unit is mounted by brackets 60, 61.
Patent GB-380329-A (GB)
Title: Improvements in and relating to shirts
IPC: A41B17/00
Filed: 1932-01-09
Abstract: 380,329. Shirts. SEYMOUR, S., 48, Great Horton Road, Bradford. Jan. 9, 1932, No. 657. [Class 141.] To make a shirt reversible, additional panels A are placed in rear of the front part so that they are exposed to view when the shirt is turned inside out. Taped buttons or studs T are used to pass through holes in the fly part. The panels extend to the front part of the band. Specification 113,218, [Class 141, Wearing-apparel], is referred to.
Patent GB-1177111-A (GB)
Title: Automatic Machine for Boxing and Unboxing Bottles, Flasks and like Containers
Inventor: BEDIN JEAN
IPC: B65B21/12
Filed: 1967-01-05
Abstract: 1,177,111. Emptying and filling cartons. J. BEDIN. 5 Jan., 1967, No. 703/67. Heading B8C. Cartons 8 are conveyed within a housing 2 which is provided with four openings, one for receiving the cartons, one 16 at which containers such as bottles 31 are withdrawn from the cartons, one 17 at which bottles are inserted in the cartons and a further opening at which the refilled cartons are removed. The bottles are inserted and removed through the same face of the carton. In the form illustrated, cartons containing empty bottles are fed at right-angles to the plane of the drawing into trays 13 carried by a conveying head 11 which rotates in steps of 90 degrees clockwise. The empty bottles are removed from the cartons by a suction device 31 which discharges them via a tiltable guide 29 on to a support 27 which swings to deliver them to an exit conveyer 5. The bottles are removed a row at a time and the tray 13 is moved relatively to the head on rollers 12 to present each row of bottles in turn to the suckers 32. Filled bottles 4 are similarly inserted a row at a time from a swinging support 22 fed with bottles from a conveyer 3 by a hinged support 20 and a pusher 18. After a further step of 90 degrees the refilled carton is pushed (normal to the plane of the drawing), from the housing by a further entering carton. A roller conveyer (7), (Fig. 1, not shown), delivers the cartons to and takes the cartons from the machine. The support trays 14 may be adjustable to accommodate different sizes of canon and the cartons may be check-weighed during exit. The carton flaps may be opened and closed during the first and last quartiles of revolution of the conveying head. In alternative constructions the cartons can be introduced in groups of two or more into the transfer trays which may be constrained by stationary guides to follow a curved or rectilinear path.
Patent GB-1460763-A (GB)
Title: Process for the production of n,n-disubstituted carboxylic  acid amides
IPC: C07D295/182
Filed: 1974-01-07
Abstract: 1460763 N,N-Disubstituted carboxylic acid amides ESZAKMAGYARORSZAGI VEGYIMUVEK 7 Jan 1974 00706/74 Heading C2C Carboxylic acid amides of the formula in which R<SP>1</SP> is C 2-12  alkyl, haloalkyl, phenalkyl, phenyl, mono- or dichlorophenyl, mono- or dinitrophenyl, trimethoxyphenyl, or a sixmembered unsaturated heterocyclic containing a nitrogen atom; and R<SP>2</SP> and R<SP>3</SP> each are C 1-4  alkyl, phenyl, alkylphenyl or alkoxyalkyl, or R<SP>2</SP> and R<SP>3</SP>, together with the nitrogen atom to which they are attached, form a six-membered heterocyclic ring containing a nitrogen and oxygen atom, are prepared by reacting carboxylic acids of the formula with phosgene and secondary amines of the formula or, in the absence of solvents, with substantially stoichiometric amounts of carbamoyl chlorides of the formula
Patent GB-381422-A (GB)
Title: Improvements in and relating to the production of synthetic resins of the alkyd typeand compositions containing the same
IPC: C08G63/48
Filed: 1932-01-09
Abstract: A polybasic acid or anhydride thereof is condensed with an amount of a polyhydric alcohol in excess of that required to saturate the polybasic acid or anhydride thereof in the presence of cyclohexanol or methylcyclohexanol and of an acid resin such as rosin, colophony, liquid rosin or rosin oils of an acidic character or fatty acids derived from drying or nondrying oils or fats or mixtures of such acid resins and fatty acids.  The product may be thinned with a varnish diluent such as solvent naphtha with or without the addition of driers.  In examples glycerol, phthalic anhydride, pale rosin (colophony), and cyclohexanol with or without the addition of linseed oil fatty acids are condensed together, excess cyclohexanol being distilled off in vacuo. Varnishes may be prepared from the resin containing the ingredients of cellulose ester lacquers such as cellulose nitrate.  The resins may also be used in conjunction with plasticizing agents or colloiding agents used in the production of cellulose ester compositions such as camphor, esters of high boiling points such as tricresyl or triphenyl phosphate, di- or tri-acetin, ethyl, amyl, and butyl phthalates, stearate and tartrates, cyclohexanyl phthalate and oxalate.
Patent GB-352904-A (GB)
Title: Improvements relating to hydraulic variable speed transmission gearing, particularly applicable to motor vehicles
IPC: B60K17/10
Filed: 1930-01-08
Abstract: 352,904. Hydraulic transmission of power. LEITERER, J. E., Haut-Rhin, PIZAY, J. A. and BOURGET, J. B., Seine, both in France. Jan. 8, 1930, No. 719. Convention date, Jan. 8, 1929. Void [Published under Sect. 91 of the Acts]. [Class 69 (ii).] A driving shaft 1 carries a rotor with sets of cylinders 2, 3; the pistons of the cylinders 2 have pins 6 engaging bushes 7 mounted on a ball race 8 of variable eccentricity, and the pistons of the cylinders 3 are connected to a crank pin on the driven shaft 13. The rotor includes a distributing member 18, co-operating with a stationary distributing member 16 and with grooves 13a, 13b in the driven shaft. A valve 22 may be opened to byepass both sets of cylinders and allow escape of air, and replenishing valves 25 are provided.
Patent GB-156696-A (GB)
Title: Improvements in aircraft for electrically prospecting for minerals or water
IPC: G01V3/165
Filed: 1921-01-07
Abstract: 156,696. L÷wy, H. March 27, 1919, [Convention date]. Sounding-apparatus. - In apparatus for prospecting for minerals or water by means of an aircraft carrying an antenna trailing on the ground the aircraft is maintained at a constant height from the ground by means of a feeler D, also arranged to trail on the ground and to adjust the elevator by levers C, B. The Specification as open to inspection under Sect. 91 (3) (a) describes a feeler T, Fig. 1 (Cancelled), adjusting a central elevator by a chain c. In the case of airships, the feeler T may be used for adjusting the ballonets. Servo-motors may be provided for adjusting the elevators. This subject-matter does not appear in the Specification as accepted.
Patent GB-1026481-A (GB)
IPC: A47K3/034
Filed: 1963-01-07
Abstract: 1,026,481. Baths. A. WALZ. Jan. 7, 1963 [Jan. 13, 1962], No. 776/63. Heading A4N. In order to prevent a frame from shifting when members 1 and 2 thereof span a full size bath, four downward projections 4 are adjustable longitudinally of slots 3 and locked in position by wing nuts. Members 1 and 2 are clampable at different distances from one another by bolts 9 engaging in slots 8. A baby's bath may accordingly be gripped between straps 6 which are fixed to posts 5. All parts of the frame may be disconnectable and a hinged or removable soap or like holder may be provided on member 1.
Patent GB-999912-A (GB)
Title: A hinge connection
IPC: A47C20/04
Filed: 1963-01-08
Abstract: 999,912. Hinges. F. VOS, and J. KOENE. Jan. 8, 1963 [Nov. 23, 1962], No. 909/63. Heading E2F. [Also in Division A4] Two members 5, 14 of a collapsible bed or the like are pivoted on respective hinge shafts 3, 4 to a third member 1 for movement between a collapsed condition, in which the members lie adjacent and substantially parallel to one another, and the operative condition shown, the member 5 having a toothed portion 6 co-operating with a spring biased pawl 7 on the member 1, and the member 14 being locked in the operative condition by the engagement of a recess 15 therein with an arcuate portion 11 carried by the member 5, the arcuate portion being so shaped at 13 that when the member 5 is folded against the member 1 the member 14 is free to move between its folded and operative positions. Preferably the member 5 is pivoted between the arms of a bifurcated portion of the member 14 and carries an arcuate portion 11 on each side to engage in recesses 15 in the arms. When the member 5 is rotated into its folded position a cam 17 thereon abuts the pawl 7 and tilts the latter into an inoperative position clear of the teeth 6, in which position it is held by the spring 8 which acts on the pawl through a ball 9. Subsequent rotation of the member 5 into its extreme position brings a cam 10 thereon into contact with the pawl which snaps back into engagement with the teeth. The arcuate portions 11 are formed on metal discs 12 fixed to the member 5: in a modification the metal discs have rims which overlap the parts of the member 14 adjacent the recesses 15.
Patent GB-839259-A (GB)
Title: Production of anhydroenneaheptitol
IPC: C07D309/10
Filed: 1957-01-10
Abstract: Anhydroenneaheptitol is recovered from the reaction products of acetone and formaldehyde in the presence of an alkaline condensing agent by extracting with n-butanol or mixed amyl alcohols.  Before the extraction it is desirable to remove excess formaldehyde at a pH below 9.0, e.g. by distillation at atmospheric or super-atmospheric pressure or steam distillation.  The mixture is advantageously treated to bring its water content to between 40 and 60%, and is then extracted.  The mixed amyl alcohols preferably contain from 50 to 80% of isoamyl alcohol.  The extractant preferably contains water ranging from 5% by weight up to saturation at room temperature.  The extraction is preferably effected between 50 DEG  and 90 DEG  C., 3 to 7 parts by weight of extractant being used per part of solution. To reduce the proportion of the formate of the alkaline condensing agent present as impurity, the extract may be washed with water.  The extraction and washing may be combined in a single operation by introducing the extractant continuously near the base of a packed column, introducing the mixture to be extracted at a point above the extractant and introducing water at a still higher point.  The extractant flows upwardly and the extract is removed at the top. The extractant is removed by distillation and azeotroping with water, the product being an aqueous solution of anhydroenneaheptitol.
Patent HK-46496-A (HK)
Title: Devive to regulate weft yarn tension and recover the weft yarn in looms
Inventor: PEZZOLI LUIGI
IPC: B65H59/24
Filed: 1996-03-14
Abstract: A device to regulate weft yarn tension and recover the weft yarn in looms comprises an oscillating lever (1) having a yarn guide (4) at the end which, in the lever rest position, is interposed between two fixed yarn guides (11). According to the invention, the strokes of said lever are controlled by a linear electric motor (3), running under the control of an electronic system associated to the electronic system (9,10) which controls the loom and to a sensor (8) constantly detecting the position of said lever. <IMAGE>
Patent HK-97396-A (HK)
Title: Switched electronic supply unit
Inventor: BERGK GUENTHER
IPC: H02J7/02
Filed: 1996-06-06
Abstract: PCT No. PCT/DE93/00169 Sec. 371 Date Sep. 27, 1994 Sec. 102(e) Date Sep. 27, 1994 PCT Filed Feb. 17, 1993 PCT Pub. No. WO93/21679 PCT Pub. Date Oct. 28, 1993An electronic switched-mode power supply for supplying current to an accumulator and to an electrical load adapted to be switched on, includes a self-oscillating flyback converter having a transformer, a switching transistor with an emitter resistor, a feedback circuit, and a control circuit influenced by the accumulator voltage. The power supply further includes an interrupting device which turns the switching transistor off for a prolonged period when, with the switched-mode power supply in the pulsating mode, the ratio of oscillation off-time to the duration of oscillation bursts exceeds a predetermined magnitude.
Patent HU-T56590-A (HU)
Title: Continuous process for producing polyisobuthylene telechelics
Inventor: KELEN TIBOR
IPC: C08F2/44
Filed: 1990-01-26
Abstract: In continuous prepn. of polyisobutylene telechelics, solns. are prepd. with methyl-chloride or methylene-chloride, various initiators and monomers: cis- or trans- 2,5-dichloro-2,5-dimethyl-hex ene-3; trans-2,5-diacetoxy-2,5-dimethylhexene; 2,4,4,6-tetra-methylheptane- 2,6-diacetate; 2,6-dimethoxy- 2,4,4,6-tetramethyl-heptane; 1,3,6-tri-(2-methoxy-2 -propyl)benzene; 1,3-di-(2-methoxy -2-propyl)-5- tert.-butyl-benzene or 1,4-bis-(2-methoxy-2-propyl)-benzene. Also, using Lewis acid solns. of above solvents continuous cationic polymerisation is carried out at -20 deg.C to 70 deg.C temp. in a cascade reactor. Following removal of unreacted monomer and partial removal of solvents, chlorine end-gps. are formed with methanol. Solvent is removed. The polymer is dissolved in hexane and washed with 10% hydrochloric acid and water. Finally all water is removed from the soln., the solvent is evaporated and polyisobutylene polymer telechelic is obtd.
Patent JP-H04242988-A (JP)
Title: Manufacture of semiconductor laser
Inventor: MIURA SHUICHI
IPC: H01S5/00
Filed: 1991-01-08
Abstract: PURPOSE:To manufacture a semiconductor laser stable even used in a hostile environment with high yield by so regulating the thickness of an upper clad layer as not to, while a mask exists on the clad layer, deteriorate characteristics of the laser of an ambient temperature due to later removal of the mask by a stress to be applied to an active layer. CONSTITUTION:A p-type InP lower clad layer 2 is grown on a p<+> type InP substrate 1, an InGaAsP active layer 3 is grown thereon, and an n-type InP upper clad layer 4 is grown thereon. An SiO2 mask 20 is formed on the layer 4, and it is so selectively etched by using it as to reach the substrate 1. Thereafter, an epitaxial growth for burying the side of a mesa shape is conducted, the mask 20 is removed, epitaxially grown to bury the upper surface, and electrodes are formed to form a semiconductor laser. Since an ACC deterioration rate is abruptly decreased upon increase of the thickness of the layer 4, it is desirable to set the thickness to about 0.45mum or more.
Patent JP-H07203167-A (JP)
Title: Facsimile equipment
Inventor: MORI TOSHIHIRO
IPC: H04M11/00
Filed: 1994-01-07
Abstract: PURPOSE:To obtain the equipment able to receive a correct signal in which the setting of the unacceptance of the effect by an echo signal is simplified by adopting the configuration such that a substantial signal is sent after a protect signal is sent when many error signals are in existence. CONSTITUTION:A MODEM 6 is provided with a detection filter 9 whose frequency is set to detect an echo signal of a CNG signal and with a register 10 to set a transmission level of the CNG signal, and the level to the register 10 is set by a CPU 1. The CNG signal is a 1100Hz tone signal and the frequency of the detection filter 9 is set to a 1100Hz frequency. Then the CPU 1 calculates a difference between a level of the echo signal and a level of a received CNG signal and compares the difference with a prescribed value stored in advance in a ROM 2 to discriminate whether or not the difference is a prescribed value or below. When below the prescribed value, the level of the echo signal is discriminated to have a level not disregarded with respect to the level of the transmission signal, and a protect signal is added before each signal sent thereafter and the resulting signal is sent.
Patent JP-S58120986-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: E06B9/386
Filed: 1982-01-05
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-H09189218-A (JP)
Title: Exhaust device of small planing boat
Inventor: NITTA SHIGEMITSU
IPC: F01N13/10
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To make 4 cycle engine compact and improve its performance by nearly equalize the length of exhaust pipes connected to the exhaust ports of respective cylinders of a 4 cycle engine and also forming a common exhaust port by gathering the final end parts of respective exhaust pipes gradually and molding integrally by casting entire exhaust pipes. SOLUTION: 4 cylinder engine 6 is placed vertically, its crankshaft 28 is positioned in the center of a hull width and also entire cylinders 25 are slanted to the right side of the hull and an intake device 10 is arranged in the left side of the hull. Exhaust pipes 71-74 are arranged in a space S formed in the right side of the engine 6. In this case, the length of respective exhaust pipes 71-74 is equalized by bending and extending the exhaust pipes 71-74 in parallel with the engine 6 to the direction of an exhaust port part 75, after once extending to the opposite direction of the exhaust port part 75 from an exhaust port 23 corresponding to each. A common exhaust port part 75 is made by gathering the final end parts of respective exhaust pipes 71-74 gradually and entire exhaust pipes 71-74 are molded by casting integrally.
Patent JP-S61159771-A (JP)
Title: Photovoltaic device
Inventor: FUKATSU TAKEO
IPC: H01L31/04
Filed: 1985-01-07
Abstract: PURPOSE:To improve photoelectric conversion efficiency largely by using a light-receiving surface electrode containing an at least indium group light-transmitting conductive oxidizing substance while arranging a titanium group light-transmitting oxide layer thinner than the light-receiving surface electrode between the indium group light-transmitting conductive oxidizing substance and an optical active layer. CONSTITUTION:When a substrate 2, which must support an optical active layer 1, is employed as a light-receiving surface, the substrate 2 consists of a light-transmitting insulating material such as glass, and an indium group light-transmitting conductive oxide layer is disposed onto one main surface of the substrate 2 as a light-receiving surface electrode 3. A titanium group light-transmitting oxide layer 4 is arranged onto the exposed surface of the light- receiving surface electrode 3 consisting of ITO, and the light-transmitting oxide layer 4 is brought into contact with the optical active layer 1 mainly comprising an amorphous silicon group semiconductor operating in a photoelectric conversion manner when it is irradiated by beams. The titanium group light-transmitting oxide layer 4 is composed of an oxide layer mainly comprising titanium and TiO2 is proper to the layer 4, the film thickness of such TiO2 must be thinner than the light-receiving surface electrode 3 because a sheet resistance value thereof is higher than ITO, SnO2, etc., and film thickness of approximately 30-700Angstrom  is preferable.
Patent JP-H11192612-A (JP)
Title: Formwork for precast
Inventor: HOSOKAWA YOJI
IPC: B28B17/00
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a formwork for precast which also serves as production of precast concrete members having different shapes and unnecessitates repair of a surface plate. SOLUTION: The formwork 1 for precast is used in the case of producing precast concrete 21 on a flat surface plate 20 formed of magnetic material. The formwork 1 for precast is equipped with frame parts 11 formed into a freely deformable bellows shape and with the bottoms 12 which are discontinuously provided in the lower ends of the frame parts 11 to fix the frame parts 11 to the flat surface plate 20 and also formed of a magnet 16 in at least one part.