baber/WOPTO huggingface dataset:
Patent GB-227994-A (GB)
Title: Improvements relating to keyless locks
IPC: E05B71/02
Filed: 1924-01-09
Abstract: 227,994. Dimmack, J. F. Jan. 9, 1924. Locks, permutation; padlocks; stud-and-socket fastenings.-In a lock for preventing theft of cycles, the lock casing contains a spring-pressed sliding catch engaging a recessed pin inserted into a hole in the casing and blocked against release by one or more recessed rotatable discs. The pin may be secured to a chain fastened to the look casing at its other end, or the lock casing may be mounted on one leg of the fork and the pin slidably mounted on the other leg. The Figures show the chain arrangement with two blocking discs for the sliding catch. The casing 1 has a tubular part 2 in which is housed the catch 8 and spring 12, a second tubular part 3 at rightangles to the part 2 containing the rotatable discs 17, 18, and a part 6 into which the pin 7 is inserted. The discs 17, 18 are rotatably mounted on pins 20, 22 and are independently set by pointers 21, 24 moving over dials, to bring a recess 19 in each disc below a nose 9 on the catch, when this can be depressed against its spring 12 by the finger-piece 16 protruding from the cover 15. Such depression frees the notched end 26 of the pin 7 from the catch and allows its withdrawal from the casing. The end 26 of the pin and the part 25 of the catch are bevelled for automatic engagement, and false notches 27 are cut in the discs for preventing picking.
Patent GB-863530-A (GB)
Title: Improvements in or relating to gear-shaping machines of the kind having a pinion as the cutting tool
Inventor: CARR HERBERT
IPC: B23F23/00
Filed: 1959-01-07
Abstract: 863,530. Gear-cutting. DRUMMOND BROS. Ltd. Jan. 6, 1960 [Jan. 7, 1959], No. 646/59. Class 83 (3). A gear-shaping machine having a pinion-cutter comprises a slide 1 moved by a follower 3 which is urged against a feed-cam 2 towards a position in which the work is not engaged by the cutter, and means 15, 20, for temporarily holding the slide in its most forward cutting-position, the cam being so shaped that it moves out of contact with the follower when the slide is held. The slide carries the tool and is urged by a weight towards the left, against a cam-lever 4 pivoted at 5. The cam 2 on a shaft 2A swings the lever 4, first to advance the slide to a roughcutting position where it dwells over a portion 11 of the cam, a portion 12 then advancing the slide to full-depth represented by the portion 13. At this point, the lever becomes latched in position by a catch 14 on the lever 4 and a catch 15 on a shaft 15A, and the slide 1 is held by a portion 8 on the lever while the cam 2 turns to relinquish contact with the follower 3. To release the catch 15, a lever 39, Fig. 2, on the shaft 15A is tripped by a projection 37 on a rapidly-rotating arm 30. The projection 37 is caused to trip the catch at the appropriate instant by a cam 23 rotating with the feed-cam on the shaft 2A.
Patent GB-112940-A (GB)
Title: Improvements relating to Kinematography.
Inventor: MAUCLAIRE LOUIS
IPC: G03B33/08
Filed: 1918-01-11
Abstract: 112,940. Mauclaire, L., Garbarini, A., and Gautier, G. Jan. 23, 1917, [Convention date]. Kinematograph apparatus and films; optical projection apparatus.-Kinematograph colour record images are taken and projected through two screens coloured in accordance with a tri-colour system, and two screens complementary to them; the four images are taken and projected in successive pairs, each pair comprising complementary colour records which are taken or projected simultaneously. The images 1, 2, 3, 4, may be arranged either as shown in Fig. 3 on a film which is fed horizontally and has the usual perforations, or, as shown in Fig. 4, on a film which is fed vertically and has perforations between the pairs of images or between them and also between the elements of each pair. The camera, may have a shutter, as shown in Fig. 6, in which the angles subtended at the centre of the shutter by the openings 1, 2, 3, 4, are such that correct relative exposure for each image is obtained with lenses o<1>, o<2> having equal diaphragms. The diaphragms may be connected by a rod for simultaneous adjustments. The objectives of the projector may be cut to the shape and dimensions of the images. They may be carried in one tube adjustable for focussing, and be relatively adjustable both horizontally and vertically to register the images on the screen. The colour screens 1<1>, 2<1>, 3<1>, 4<1>, for the projector may be arranged as shown in Fig. 10 in a disk having opaque portions N', N<2> constituting shutter blades. Alternatively, the opaque parts of the screen disk may be omitted and an ordinary shutter may be used in conjunction with the disk. The screens may be modified to compensate for the difference between solar light and the projection light, and may vary in tint and density throughout their lengths.
Patent GB-100515-A (GB)
Title: Police Alarm.
Inventor: SCHOOLEY SARAH FLORANCE
IPC: G08B25/00
Filed: 1916-01-18
Abstract: 100,515. Schooley, S. F. Jan. 18, 1916. Burglar and like alarms.-Relates to means for indicating at a central station that a house or the like has been entered or the wire leading from the house has been cut. The apparatus includes a board 1, Fig. 2, at the central station on which is fitted a lamp 5 in a normally closed circuit, and a buzzer and indicator 3 in a normally open circuit. Fig. 4 shows the arrangement of circuits. The source of current 7 at the house is directly connected with the lamp 5 through the conductors 8, 9, while the circuit through the buzzer 2 is adapted to be closed by a switch 19 fitted on the door &c. desired to be protected. There may be any desired number of these switches in parallel in the conductors 13, 14. A push-button 22 is provided for calling up the central station when desired. All the leads to the central station are in one trunk, and should this be severed, the light in the lamp 5 is extinguished and warning thereby given.
Patent GB-153202-A (GB)
Title: Improvements in pistons
IPC: F16J1/04
Filed: 1920-01-10
Abstract: 153,202. Goold, L. W., (Stark, O. G.). Jan. 10, 1920. Piston packing; pistons.-A piston includes a lower rigid ring and connexions integral therewith between said ring and several segments of another ring, each connexion ending at a different segment, and the segment being forced out radially by the resilience of the metal. In one form, the piston includes a lower rigid ring 1 connected by integral members 3 to a ring 2 divided into four equal segments by cuts 5, each member 3 ending at a separate segment. The four segments are pressed together to the position they would occupy in the cylinder, and while they are in this position the piston is finished to a size in which the diameter of the ring 2 while compressed is equal to the internal diameter of the cylinder, and the lower portion of the piston is made slightly smaller. The ring 1 has a number of lubricant grooves. The wrist pin 7 is mounted in bosses 4 carried by the ring 1. A removable head 8 has a bevelled portion 9 fitting against the bevelled upper edges of the segments and carries a flange 11 provided with a flange 12 engaging a shoulder inside the ring 2. The bevelled surfaces 9, 10 enable the head to expand the segments when pressure is applied to it. The spaces between the ends of the segments are closed by keys 13.
Patent GB-517364-A (GB)
Title: Pie and/or beverage warmer
IPC: A47J39/00
Filed: 1938-04-22
Abstract: 517,364. Heating pies &c. REYNOLDS, I. L. April 22 1938, No. 942/40. Divided out of 517,315. [Class 126] A portable device for keeping pies &c. hot or for heating them comprises a substantially rectangular box with a side door 8, electric heating elements 15 and means for plugging in if necessary on to a supply.
Patent GB-1410781-A (GB)
Title: Rotary regenerative heat exchanger
IPC: F02C7/105
Filed: 1972-01-08
Abstract: 1410781 Thermal regenerators R N PENNY 8 Jan 1973 [8 Jan 1972] 962/72 Heading F4K In a thermal regenerator with a rotary, discshaped matrix for the heating of compressed air by turbine exhaust gases flowing in counterflow so that one end face of the matrix is colder than the other, and wherein some axial movement of the matrix is permitted, sealing is effected by biasing means (e.g. pads 19 pressed upon by springs 20, Fig. 3) located at the "cold" end face of the matrix and engaging axially movable seals 14, 15, 16 at that face, the sealing pressure being transmitted through the axially movable matrix to axially fixed seals (Fig. 9) at the "hot" end face of the matrix, and the forces acting on the matrix due to the air and gas streams being substantially in balance so that only a relatively light sealing pressure needs to be applied by the biasing means 19, 20.  The substantial balance of the forces exerted on the matrix by the air and gas pressures is effected by the appropriate dimensioning and positioning laterally of a longitudinal groove 17 in the face of each sealing pad 16, this groove being in communication with the area bounded by the seal via transverse grooves 18. The seal pads 16 (or 26, Fig. 9) are mounted in backing members 14, 15 (or 14A, Fig. 8, or 25, Fig. 9). The seal pads may be of sintered material (e.g. nickel oxide) or of steel coated with such material. The backing members may be coated with a sintered material. The sealing arrangement is such that the matrix area lying outside the areas enclosed by the seals, is under the hot gas exhaust duct pressure, Fig. 1.
Patent GB-394894-A (GB)
Title: Improvements relating to devices for filing cards, papers or the like
IPC: B42F17/02
Filed: 1933-01-11
Abstract: 394,894. Filing papers. REMING- TON RAND, Inc., 465, Washington Street, Buffalo, New York, U.S.A. Jan. 11, 1933, No. 966. Convention date, Jan. 12, 1932. [Class 146 (i).] A card-filing tray has a longitudinally movable card-supporting member 39 on which a follower member 61 is adjustably mounted, and is provided with a compressor-member 71 by the operation of which the card-supporting member is moved into card-releasing or compressing position. A channelled part 41 of the member 39 fits in a similarly-shaped depression 11 in the tray and has side-flanges 42 roughened to prevent slipping of the bottom edges of the cards 44. Held against longitudinal movement between flanges 45, 46 on the member 39 is a channel-shaped bar 47. A rod 54 extending longitudinally of the tray engages notches in a U-shaped strip 51 fixed to one end of the bar 47 and in an angle-bar 52 fixed to the other end. Three holes 53 are provided at each end of the tray for receiving the rod 54 so as to position the bar 47 either centrally or against either side of the depression 11. The follower 61 has an inclined card-supporting face 62 and is slidably mounted on the member 39 and has runners 65 engaging in the bar 47. Adjustment of the follower is effected by the engagement of a spring-controlled latch 66 with openings 48 in the bar 47. The compressor 71 has depending ears 79 for pivotal engagement with slots 81 in the bottom 10 of the tray and carries slotted brackets 93 in which slides a pin 95 on a lever 96 pivoted to a bracket 98 on the tray front 17 and having a forked end 99 engaging the rod 54 between the flanges of the U-shaped strip 51. Pivotal movement of the compressor therefore causes the member 39 together with the cards 44 and follower 61 to be moved bodily towards or away from the front 17 of the tray. For operating the compressor, a plate 83 is hinged at 89 to the tray-front 17 and has a struck-up part 84 which forms a handle. The ends of the front edge of the plate are rolled to form pintles 87 for a pair of rollers 88 which engage guides 76 therefor attached to the compressor. Openings 101, 102 are provided in the compressor and follower members respectively so that designations on the extreme cards may be observed without operating the compressor.
Patent HK-14991-A (HK)
Title: Recombinant dna molecules and their method of production
Inventor: MURRAY KENNETH
IPC: G01N33/576
Filed: 1991-03-07
Abstract: Recombinant DNA molecules and hosts transformed with them which produce polypeptides displaying HBV antigenicity and genes coding therefor and methods of making and using these molecules, hosts, genes and polypeptides. The recombinant DNA molecules of this invention are characterized by structural genes that code for at least one polypeptide displaying HBV antigenicity. In appropriate hosts these recombinant DNA molecules permit the production and identification of genes and polypeptides characteristic of HBV antigenicity and their use in compositions and methods for detecting HBV virus infections in humans and stimulating the production of antibodies against this infection.
Patent HK-15397-A (HK)
Title: Benzodiazepine derivatives and pharmaceutical compositions containing them
Inventor: FREIDINGER ROGER M
IPC: C07D333/00
Filed: 1997-02-05
Abstract: Benzodiazepine analogs of the formula: <CHEM> are disclosed which are antagonists of cholecystokinin (CCK). h
Patent HK-54596-A (HK)
Title: Cutting and clamping terminal
Inventor: JANCZAK ANDRZEJ
IPC: H01R4/24
Filed: 1996-03-28
Abstract: The invention relates to a cutting and clamping terminal element for contacting electrical conductors, in particular for cable cores of the telecommunication technology, comprising a U-shaped section piece of a U-shaped cross-section and having a cutting and clamping contact. In order to provide a cutting and clamping terminal element (1) by means of which a plurality of parallel electrical conductors (6) can be terminated and accurately positioned and guided, the U-shaped section piece (2) is adapted with one or several central webs (3), which are cut free from the bottom portion (7) and are upwardly bent off. Thereby one or more contact positions 9 are obtained for the electrical conductors (6).
Patent HK-90897-A (HK)
Title: Circuitry for the on-chip interleaved access to dynamic ram modules
Inventor: LEGUTKO CHRISTOPH DIPL-ING
IPC: G06F12/06
Filed: 1997-06-26
Abstract: Circuitry for the on-chip interleaved access to dynamic RAM modules (DRAMs) of a data processing device, in which it is provided that the memory field of a DRAM chip is subdivided into 2<n> blocks (A, B), in which n>0 and each block (A, B) has a register connected upstream of it which is connected on the input side to an address bus and on the output side to the block (A, B) assigned to it, that the blocks (A, B) are connected on the output side to individual inputs of a data output logic which effects a time restriction on the addressing and data output, the outputs of which logic are connected to a data bus, that a conflict detection logic is connected to the address bus which in the case of an access conflict on the address bus transmits a conflict signal (WAIT) to the chip environment, that a RAS/CAS control logic is provided, to which a request signal (REQUEST) can be fed and which transmits the RAS and CAS time control signals, and that the entire arrangement is constructed on one common chip. <IMAGE>
Patent HU-T37301-A (HU)
Title: Current supplying roller structure for wire-heat-treating apparatuses of continuous system
Inventor: PARASILITI SEBASTIANO
IPC: C21D9/62
Filed: 1985-03-06
Abstract: A roller assembly for supplying electrical power to a plant for the continuous annealing of wire includes rollers which each have an electrically conductive sleeve and contacts which are slidable on the sleeve and connected to a voltage source. - The sleeve has several electrically conductive segments which are insulated from each other. The contacts engage an angular portion of the sleeve which is within the arc of winding of the wire and has an angular extent such that a voltage is not applied to the segments at the ends of the arc of winding.
Patent JP-S61160539-A (JP)
Title: Suction passage controller for internal-combustion engine
Inventor: HARASHIMA MASASHI
IPC: F02M3/12
Filed: 1985-01-07
Abstract: PURPOSE:To sweep away the residual gas by installing a sub-suction passage which is branched between a cut-off valve and a throttle valve and joins with the downstream of the cut-off valve and a fresh-air passage which is branched from the upstream of the throttle valve and joins the downstream of the cut-off valve. CONSTITUTION:A sub-intake passage 6 is branched between a cut-off valve 5 and a throttle valve 2, and joins with the downstream of the cut-off valve 5. A fresh-air passage 8 is branched on the upstream side of the throttle valve 2, and joins with the downstream of the cut-off valve 5. An idle control valve 7 is installed into the fresh-air passage 8. In case of the low load operation such as in engine idling, the intake flow control is carried-out for the air which flows in the fresh air passage 8 according to the valve opening operation of the idle control valve 7, and the air flows into the an engine suction passage 4 on the downstream of the cut-off valve 5. Thus, a suction passage can be made simple, and the residual gas can be swept away.
Patent JP-S5494179-A (JP)
Title: Electric discharge wire for electric dust collector
Inventor: NISHIDA OSAMU
IPC: B03C3/62
Filed: 1978-01-06
Abstract: PURPOSE:To enable an electric discharging wire for an electric dust collector to become serviceable in highly corrosive atmosphere by covering its surface with a layer of nitrides. CONSTITUTION:As a dust collector's electric discharging wire designed for dust (or trash) incinerator, an SpA-C wire provided with an armor made of nitrides and carbides of titanium. trantalum, hafnium and zirconium is to be used. Other than the above armor, an armor made of metallic carbides is also effective.
Patent JP-H05181166-A (JP)
Title: Projection type display device
Inventor: KUREMATSU KATSUMI
IPC: G02F1/13
Filed: 1992-01-06
Abstract: PURPOSE:To obtain an excellent projected image whose contrast is high by providing an aperture mask which shields light being polarized light scattered in a non-double refraction mode. CONSTITUTION:Illuminating light from a light source part 3 is condensed on a projecting lens 4 and the aperture mask 5 through DHF(Distorted Helix Ferroelectric) mode ferroelectric liquid crystal(DH-FLC) panel 1 by a condenser lens 2. Namely, a reverse schlieren optical system is constructed. Therefore, image light emitted after it is modulated in an ordinary double refraction mode by the DH-FLC panel 1 is projected to a screen 6 through the lens 4 and the mask 5, but the emitted light scattered by the spiral of the DH-FLC is shielded by the mask 5 as shown by a dotted line S. Therefore, the lowering of the contrast caused by illuminating the screen 6 with the scattered light is prevented.
Patent JP-H09188514-A (JP)
Title: Purification of aluminum hydroxide and surface treatment of printing base using the purification method
Inventor: FUKUDA HIROSHI
IPC: C01F7/14
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To obtain high-purity crystalline aluminum hydroxide high in particle strength, uniform in average particle size, and usable in wide applications such as abrasives, from a supersaturated sodium aluminate solution subject to circulated use in the production process for aluminum hydroxide or lithographic plates. SOLUTION: In a purification process for aluminum hydroxide designed to crystallize crystalline aluminum hydroxide by hydrolytic reaction from a supersaturated sodium aluminate solution, the ratio : (the total surface area of seed crystal to be supplied)/(total surface area of seed crystal extracted from crystallization tank) is ensured to be 0.1-2, and also the seed crystal to be used is preferably hard-to-etch crystalline aluminum hydroxide.
Patent JP-S58118275-A (JP)
Title: Thermal recording head
Inventor: KAWAHITO MICHIYOSHI
IPC: B41J2/335
Filed: 1982-01-06
Abstract: PURPOSE:To obtain a head excellent in the wear resistance with a large hardness and better in the crack resistance with a chemical stability by arranging an SiO2 layer, SiOxNy layer and an SiN1.33 layer for three layers of wear resistance provided on a heat generating body layer of a thermal recording head sequentially from the bottom thereof. CONSTITUTION:A heat generating resistor layer 2 and an Al electrode 3 made of Cr-Si-O alloy are provided on an alumina substrate 1 with a glazed layer. First, SiH4 and N2O gases as reacting gas and N2 gas as carrier gas are introduced thereinto to form an SiO2 film by plasma CVD method. Then, after additional introduction of NH4 gas, the quantity of the N2O gas is reduced gradually to form a film of SiOxNy (0<x<2.0<y<1.33) continuously. Then, the introduction of the N2O gas is stopped and a film of SiN1.33 is formed continuously. The thickness of the SiOxNy layer is preferably 0.5-5mum.
Patent JP-S59125638-A (JP)
Title: Manufacture of semiconductor element isolation
Inventor: MIKOSHIBA KEIMEI
IPC: H01L21/762
Filed: 1983-01-05
Abstract: PURPOSE:To enable to isolate an ultrafine pattern and to form a field region covered with a thick oxidized film by combining the merits of a method of burying a groove formed on a silicon substrate with an insulator and the merits of a selective oxidation method. CONSTITUTION:With a photoresist 11 as a mask grooves 12, 13 are formed on a silicon substrate 10. After the resist 11 is exfoliated, an oxidized film 14 is formed by thermal oxidation, and a silicon nitrided film 15 is formed thereon. Then, only the silicon nitrided film of the field region 16 is removed by etching. At this time, the nitrided film 17 of the part along the edge of the groove remains in the length corresponding to the intruded amount into the nitrided film by the selectively oxidized film. Subsequently, a selective oxidation is performed. At this time, a thermally oxidized film 18 which has the thickness of approx. twice of the depth of the groove 13 is formed. Thereafter, the nitrided film is etched. An oxidized film 20 is then grown. Eventually, this oxidized film is etched in the thickness amount, thereby forming an insulator isolating region having a flat surface.
Patent JP-S60145850-A (JP)
Title: Timing regulator of sheet-fed press
Inventor: IWAKI OTOFUMI
IPC: B41F33/08
Filed: 1984-01-06
Abstract: PURPOSE:To simpliy, surely regulate and change the timing signal generation time point without stopping the press, by outputting synchronous timing signal at the time when the rotary angle of cylinder feeding materials to be printed agrees with the set timing corresponding to the cylinder indication frequency of cylinder. CONSTITUTION:The rotary angle during one revolution of a cylinder C3 which carries out offset printing or the like by feeding materials to be printed, is detected via a rotary encoder 25 and an increment and decrement counter 26. On the other hand, the set timing corresponding to the rotary angle indication degree of cylinder C3 written ina memory circuit 29 via a frequency setter 27, is written to the address indicated by an address counter 30 counting the clock from an oscillator. Then, when this set timing agrees with the rotary angle of cylinder C3 from the counter 26, the timing signal making the rotation of cylinder synchronize with the feed of print is outputted via a coincidence circuit 32 and displayed on a frequency indicator 34. Thereby, the timing generation time point can be simply and surely regulated and changed without stopping the press.
Patent JP-S63169447-A (JP)
Inventor: HASHIMOTO KENICHI
IPC: F25B9/00
Filed: 1987-01-07
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。