baber/WOPTO huggingface dataset:
Patent GB-548752-A (GB)
Title: Improvements in or relating to lens mounts
IPC: G02B7/04
Filed: 1942-01-15
Abstract: 548,752. Focusing mounts for lenses. KODAK, Ltd. Jan. 15, 1942, No. 621. Convention date, June 7, 1941. [Classes 97 (i) and 98 (i)] In a lens mount in which a lens barrel is extended from a retracted to an operative position, and is then connected to a focusing mechanism by a movement relatively to it, means separate from the connecting means is provided on the focusing mechanism which is adapted to engage the lens barrel and to be retained during focusing in engagement therewith for preventing disconnecting relative movement of the lens barrel with respect to the focusing mechanism. In the construction shown the mount comprises a casing 1 adapted to be secured to the front of a camera and having mounted in it a driving ring 2 with a toothed clutch member 8 at its rear end through which it may be rotated by focusing means carried on the camera body. Attached to and rotating with the ring 2 are a sleeve 5 carrying the focusing scale, which is visible through a slot 17 in the casing 1, and a focusing ring 10 which is threaded internally to engage a correspondingly-threaded tube 20, rotation of this tube being prevented by a key 22 secured to the casing 1 and engaging a slot in the tube. Rotation of the ring 2 therefore results in axial focusing movement of the tube 20. The lens barrel 27 is telescopically mounted in an internal flange 25 in this tube, and when drawn out to operative position is held to it by lugs 29 on the end of the barrel engaging a groove in the flange with a bayonet action. The lugs are slotted and their sides bowed out as shown in Fig. 2 to engage the side walls of the groove resiliently. Means for connecting or disconnecting the lens barrel to or from the tube 20 only when the tube is in the infinity focus position, and for preventing focusing except when the lens barrel is connected, comprise a spring-urged lever 43 pivoted on a pin 41 in a recess in the flange 25 of the tube 20. When the lens barrel is rotated to effect the bayonet connection a latching lug 51 on the lever rides up a cam surface 53 on the barrel and drops into a recess behind it, a lug 44 on the lever entering a recess 49 in the focusing ring 10 during this movement. When the ring 10 is rotated during focusing the recess 49 is moved away from the lug 44, which by engaging the inner face of the ring prevents pivotal movement of the lever and maintains it in the position shown, in which it locks the lens barrel to the tube 20. When, after return of the focusing ring to the infinity position, the lens barrel 27 is rotated to disconnect the bayonet joint, the lug 51 rides down the cam surface 53 and the lever 43 turns anticlockwise so that a lug 45 on it enters a recess 50 in the tube 20 and locks the focusing means against movement. Specification 535,599 is referred to.
Patent GB-111379-A (GB)
Title: Feeding Device for Wooden Strips for Pegging Machines.
Inventor: LARSEN JULIUS
IPC: A43D69/12
Filed: 1917-01-12
Abstract: 111,379. Larsen, J. Jan. 12, 1917. Pegging.-A feeding-device for the wooden strip of a pegging-machine comprises an arm 8 loosely housed in a cylinder 5, which is normally held in a retracted position by a spring 7 but is adapted to be advanced by a cam 11 on a disk 18 engaging a roller 12 on a head 19 of the cylinder. The arm 8, which is normally projected by a light spring 6, is formed with a serrated foot portion 3 and with guiding surfaces a, b, c, d adapted to ride over the conical end of an adjustable screw 9. In operation, the foot 3 engages the work with a light pressure, but when the cam 11 engages the roller 12, the cylinder 5 is advanced relatively to the arm 8 until a surface 14 on the cylinder engages a similar surface 17 on the arm and forces the teeth 4 of the foot into the peg strip. Continued pressure of the surface 14 then causes the arm 8 to swing about the conical end of the screw 9, which passes along the surfaces b, c, to the surface d, causing the arm 8 to move forwards and feed the strip. On the reverse movement of the cylinder the arm is moved first to withdraw the teeth from the strip and then back to its original position.
Patent GB-1094051-A (GB)
Title: Centrifugal pump
IPC: F04D1/06
Filed: 1965-01-07
Abstract: 1, 094, 051. Centrifugal pumps. PUMPINDUSTRI A.B. Jan. 7, 1965 [Jan. 13, 1964], No. 683/65. Heading F1C. In a multi-stage centrifugal pump driven by a motor 12 through gearing 26, 28 which increases the speed, e.g. from 3000 r.p.m. to 7000 r.p.m., the gear-wheel 28 has sufficient axial clearance from bearings 22, 24 to permit, during assembly of the motor and gear casings, an axiallyextending rib 40 on the motor casing to enter a recess in the gear casing. An annular sealing disc 74 secured to the pump shaft 16 and cooperating with a stationary seal ring 76, has an area exposed to the pumped liquid pressure to counter-balance part of the axial thrust exerted on the pump shaft. This counter-balancing is assisted by gravity and the axial thrust created by the inclined teeth on gear-wheels 26, 28. The sealing disc 74 may instead be secured to stationary wall 80, a retainer member 78 of the seal then being secured to the pump wheel. The pump casing comprises two rings 48, 50 and a cover 44 combined with the inlet 42. The two pump stages are flow-connected through apertures 58. The bearings 22, 24 are preferably of the roller type.
Patent GB-392866-A (GB)
Title: Improvements in or relating to thermionic valve circuit arrangements
IPC: H01J21/02
Filed: 1933-01-09
Abstract: 392,866. Valve circuits. TELEFUNKEN GES FUR DRAHTLOSE TELEGRAPHIE, 12, Hallesches Ufer, Berlin. Jan. 9, 1933, No. 704. Convention date, Jan. 9, 1932. [Classes 39 (i) and 40 (v).] To prevent hum in valve circuits employing indirectlyheated valves, the cathode is given a negative voltage of, say, two or more' volts relatively to the heating filament, sufficient to saturate the space path between them. The usual self-biasing resistance 2 is employed with its lower end connected to the negative terminal of the anode supply 4. The mid-point 3 of the heating filament, however, is not connected to the negative end of the supply 4, but to a point thereon sufficiently positive to render the filament two or more volts positive relatively to the cathode. As the cathode is negative relative to the filament, emission from the latter cannot reach the valve anode.
Patent GB-1342302-A (GB)
Title: Pulse state controlled bistable master/slave trigger circuit  arrangements
IPC: H03K19/088
Filed: 1971-01-07
Abstract: 1342302 Semi-conductor bi-stable circuits SIEMENS AG 7 Jan 1971 [8 Jan 1970] 754/71 Heading H3T A clock-controlled master-slave bi-stable circuit is inhibited from responding to an input signal during a portion or portions of the clock pulse T by means of a blocking circuit. In general, the blocking circuit is controlled by an auxiliary pulse HT1 (Fig. 1) to permit the logic or switching circuit to respond either during time t 1  or during time t 2 ; and in the latter case a further pulse HT2 may inhibit response again during t 4  to permit response only during time t 3 . HT1, HT2 are produced from the clock pulse T, and the blocking circuit may be a gate in the path of the said input signal, or may be incorporated in an input stage of the logic or switching circuit. The switching circuit may be one of a plurality of J-K flip-flops (FF1-FF n , Fig. 2, not shown) clocked (on line 1) by the main clock pulse T, and receiving at J and K inputs the HT1 pulse (2) derived from T by a variable delay and invertor (V). The clock pulse T is first passed through an amplifier (TV) and a gate (Tg) controlled by a further control signal (Sp). The delay used to derive HT1 may be an LC or RC circuit or a monostable; or it may involve a Miller integrator. In another embodiment (Figs. 3a, b, not shown) a control pulse (T.HT1) corresponding to time t 2 , is produced by an AND gate responsive to T and the delayed form (HT1) thereof, and this enables or inhibits a bi-stable (K).
Patent GB-1037962-A (GB)
Title: Improvements in or relating to lubricating systems
IPC: F16N7/36
Filed: 1964-01-07
Abstract: 1,037,962. Lubricating. DANFOSS A/S. Jan. 7, 1964 [Jan. 15, 1963], No. 772/64. Heading F2A. In a lubricating system for a vertical shaft rotatable in a bearing, oil is fed from a sump 19, Fig. 2 (not shown), through an axial bore 14 in the shaft, through an inclined passage 17<SP>1</SP> which connects the bore 14 with a helical groove 16 and to the bearing (not shown) from where it returns to the sump. The passage 17<SP>1</SP> makes an angle of 30 degrees with the axis of the bore 14 and has a diameter which is at least 50% of the diameter of the bore 14. A tapered tube 18 is attached to the shaft for insertion into the sump 19, the tube 18 having a blade 24 fitted therein.
Patent GB-1497291-A (GB)
Title: Process for the selective removal of hydrogen sulphide from hot gases
IPC: B01J20/02
Filed: 1975-01-08
Abstract: 1497291 Hydrogen sulphide removal FOSTER WHEELER CORP 8 Jan 1975 [10 Jan 1974] 806/75 Heading C1A H 2 S is selectively removed from waste gases by their reaction with a solid nickel material (as defined) at an elevated temperature, e.g. 500-1800‹ F., so that the nickel material is at least partially sulphided and thereafter withdrawing at least a portion of the sulphided material from the reaction zone to a regenerating zone and therein treating the material with a molecular O 2  containing gas to form SO 2  and regenerated nickel material which may be resupplied to the reaction zone.
Patent GB-1451630-A (GB)
Title: Exhaust system for a marine jet propulsion apparatus
IPC: B63H11/04
Filed: 1973-12-20
Abstract: 1451630 Propelling ships BRUNWSICK CORP 20 Dec 1973 [21 Dec 1972] 871/75 Divided out of 1451629 Heading B7V The subject matter of this Specification is the same as that of the parent Specification 1,451,629 but the claims relate to the disposition of the exhaust tubes leading from the boat engine.
Patent GB-346775-A (GB)
Title: Improvements in or relating to means for grinding the "flats" of carding machines
IPC: D01G15/38
Filed: 1930-01-10
Abstract: 346,775. Grinding wire cards. GHOSH, H., 35, Raja Navakissen Street, Calcutta, India. Jan. 10, 1930, No. 939. [Class 60.] The flats 27 of carding machines, particularly of the type described in Specification 346,702, [Group IX], are ground concentrically or substantially concentrically to the main cylinder of the carding machine by means of a grinding roller 9 carried by arms 7 which are pivoted on a shaft 6. The distance from the centre of the shaft 6 to the flat is substantially equal to the radius of the main cylinder. The roller 9 is driven from the pulley 15 by chains or the like 14, 17 passing respectively over pulleys 12, 18. The grinding roller is reciprocated about the shaft 6 by worm gearing 13, 19, 21, 22, through cranks 24, and links 25. The flat during grinding is pressed up against adjusting pieces 26 by weighted levers 28.
Patent GB-1066291-A (GB)
Title: Improvements in or relating to filter presses
Inventor: SOUTH FRANK CAMPBELL
IPC: B01D25/172
Filed: 1964-01-08
Abstract: 1,066,291. Filter presses. S. H. JOHNSON & CO. Ltd. Jan. 6, 1965 [Jan. 8, 1964], No. 946/64. Heading BID. [Also in Divisions B8 and H2] After opening a filter-press following a filtration cycle (Fig. 1, not shown), successive plates (11) are engaged by pick-up devices (25) mounted on a pair of endless chains (17) and moved individually from the pack of plates adjacent the fixed head (14) of the press to the movable head (15) to facilitate cake discharge. Each pick-up device (Fig. 3 and Figs. 4, 5, not shown) comprises a double arm lever 27 pivoted on one cross pin 28 of the chain (17) and having its movement limited by the next pin 32, lever 27 having a hook 29 to engage extension pins 26 of the filter plates and being urged into the pin engaging position by spring loading or by counterweights 33. Forward of hook 29 is an elongated cam portion 34, 35, which is engaged by pins 26 of the plates to hold the lever down until it reaches the front plate of the pack. Subsequently the lever is depressed by fixed cam (36) on movable head (15) or by pins 26 of plates adjacent head (15) to release the plate being moved. In Fig. 3 the hook 29 is at the trailing end of pick-up device (25), but in Fig. 6 (not shown) the hook is located forward of the pivot immediately behind the cam portion. Each chain (17) carries four pick-up devices (25) and the chains may be driven by a common electric motor through torque transmission couplings (40), which coact with limit switches (41), whereby any difference in torque transmitted to the two chains, caused by a plate being engaged by the pick-up device on one chain only, stops the motor. Lateral and vertical movement of the chains in their upper, plate engaging run is prevented by guide plates 37 and rollers and guide rails (38, 39, Fig. 5, not shown). The head (15) of the press is moved by a hydraulic ram, and the whole or part of the operating cycle, including filtration, washing, press opening and reclosing may be automatic. The press may be of the recessed plate or the flush plate and spacing frame type and plates may be supported by side lugs engaging side bars (12) or the press may be 'overslung'.
Patent HK-13396-A (HK)
Title: Coil arrangement for a focussing or track control circuit
Inventor: SUZUKI TSUNEO
IPC: G11B7/08
Filed: 1996-01-25
Abstract: A coil arrangement for a control circuit which controls the motion of a housing includes coils arranged as a printed circuit on a flexible foil. The coils serve as the control elements for the control circuit. The foil is H-shaped and the coils are arranged on the verticals of H. The portions of the verticals in contact with the cross-bar of the H-shaped foil support connecting-conductors which connect the coils on the individual verticals. An aperture, soldering terminals and connecting conductors are arranged on the cross-bar of the H. The cross-bar is affixed to the top or bottom of a block-shaped housing and the verticals of the H are folded against the sides of the housing.
Patent HK-92685-A (HK)
Title: Absorbent foam products,process and compositions for immobilization of particulate absorbents
Inventor: KORPMAN RALPH
IPC: C08L51/00
Filed: 1985-11-21
Abstract: Particulate absorbents of a water-insoluble water-swellable polymer having a gel capacity of at least 10 are immobilized with a composition comprising the absorbent in a liquid polyhydroxy organic compound. The composition may be employed by applying to an appropriate surface and subjecting the liquid film to solidifying conditions. The solidified film product has high absorptive capacity and is free of undesirable movement when positioned in absorbent articles. A foam product having both absorptive and cushioning properties is prepared from a solid, particulate, water-insoluble, water-swellable polvmer having a gel capacity of at least 10, a solid, particulate blowing agent, and a liquid polyhydroxy organic compound. Foamable compositions and articles employing the foam are also described.
Patent HU-T45952-A (HU)
Title: Process for producing soil meliorizator
Inventor: KISS JANOS
IPC: C05F11/00
Filed: 1987-02-17
Abstract: Earth-worms are placed in ripe manure by known means. A development of this method consists of breeding worms separately prior to adding them to manure in order to convert the latter to ''worm humus''. Worms are removed from the humus prior to its further application as a soil improving additive.
Patent JP-H02181384-A (JP)
Title: Ceramics ozonizer
Inventor: HIRANO TAKAO
IPC: C01B13/11
Filed: 1989-01-05
Abstract: PURPOSE:To improve the generation efficiency of ozone by using a ceramics of a specific value of specific induction capacity as the material of a ceramics dielectric. CONSTITUTION:By generating a creeping corona discharge by applying a high- frequency high voltage 4 between a discharge electrode 2 and an inductive electrode 3 opposing each other through a dielectric 1, ozone is generated. As the dielectrode 1, a ceramics dielectric with a specific inductive capacity more than 10 and less than 5000 is used. In this case, when the reaction is carried out under the presence of oxygen gas, the ozone is generated, and the generation rate depends on the specific inductive capacity and the thickness of the ceramics dielectric mostly, presenting the inclination the higher relatively the specific inductive capacity, the higher the efficiency, even though the thickness is large. Consequently, the ozone can be generated even at a low voltage, and the ozone generation efficiency can be increased so as to increase the ozone yield rate.
Patent JP-H04234754-A (JP)
Title: Substrate for photographic printing paper
Inventor: ITO MASATAKA
IPC: D21H19/44
Filed: 1991-01-07
Abstract: PURPOSE:To provide a substrate for photographic printing paper useful to prevent the fogging and yellowing of the photographic printing paper. CONSTITUTION:A magnesium compd. such as magnesium hydroxide is incorporated into a sheetlike base body consisting essentially of natural pulp. A resin coating layer of electron beam cured resin made from a compsn. contg. an unsatd. org. compd. curable with electron beams and an inorg. white pigment is formed on the front side of the base and a resin coating layer of film forming synthetic resin is formed on the rear side to obtain a base for photographic printing paper.
Patent JP-2000186993-A (JP)
Title: Probe-sharpening method, and probe
Inventor: EGAWA AKIRA
IPC: G01N37/00
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To optionally form a tip shape which is arbitrarily formable and a taper angle of a probe for an STM(scanning tunneling microscope), an AFM (atomic force microscope) and an SNOM(scanning near optical microscope). SOLUTION: In this sharpening method, one portion of a probe material 1 is immersed in a container, having at least two liquid layers containing an etching solution 2 for the probe material 1, and an immiscible non-etching solution 3 having a specific gravity which is lower than that of the etching solution 2, so as to prepare a probe with its tip sharpened. The height level of an end face of the probe material 1 is regulated to be in the vicinity of a interface between the etching solution 2 and the non-etching solution 3 to cause a taper shape of the tip to be formed arbitrarily.
Patent JP-H01177821-A (JP)
Title: Ground-fault circuit selector
Inventor: HAGA HIROSHI
IPC: H02H3/36
Filed: 1988-01-06
Abstract: PURPOSE:To eliminate a zero-phase transformer by comparing the phases a zero-phase current obtained from a zero-phase current transformer, and selecting an accident circuit. CONSTITUTION:If a ground-fault accident occurs at a trouble point G1, ground charging currents 8-2-8-n flow in a direction flowing to a bus side, and a trouble point current Ig flows to a trouble point G1 in a direction flowing from the bus side. The current Ig is mostly the ground charging currents 8-2-8-n of substantially normal circuits 9-2-9-n, and the phase difference between the current Ig and the currents 8-2-8-n of the normal circuit is substantially approx. 180 deg.. The current is converted through zero-phase current converters 4-1-4-n to zero-phase currents 6-1-6-n corresponding thereto, applied to a ground-fault circuits selector 5, which outputs an output command that a distribution line 9-1 is of a ground-fault circuit.
Patent JP-H11194529-A (JP)
Title: Toner for developing electrostatic charge image, and developing method
Inventor: KAWASAKI KANJIRO
IPC: G03G9/08
Filed: 1998-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a toner and a developing method to achieve a wide fixing temperature range, and maintain high image density for a long period. SOLUTION: This toner is used in an image forming method where a latent image holder for holding an electrostatic latent image on its surface and a toner carrier are facingly arranged in a developing part with a fixed interval, where the toner is held on the toner carrier with a less thickness than the fixed interval, and where the carried toner is flown to the surface of the latent image holder in the developing part to conduct development. Resin fine particles and hydrohobic inorganic fine particles are added to be mixed in this case, and the resin fine particles contain 5 wt.% or more of chloroform insolubles.
Patent JP-H09185469-A (JP)
Title: Image forming device
Inventor: SHINAGAWA TATSURO
IPC: G03G21/00
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To operate a multifunctional copy machine from a computer. SOLUTION: When a copy machine control program is started at a personal computer(PC) 11, it is reported to a copy machine 100. It is reported from the copy machine 100 to the PC 11 based on the information of items to be set. While using that information, the operating picture of copy machine 100 is displayed on the PC 11 and operated by an operator. Parameters operated and inputted by the operator are sent to the copy machine 100 and copy is executed corresponding to the size or number of copies designated at the PC 11. Thus, operability is improved by using an operating picture wider than the main body of copy machine 100 and even when an operating part 13 of copy machine 100 is broken, the copy machine 100 can be used.
Patent JP-S5386564-A (JP)
Title: Manufacture of color picture tube
Inventor: KATOU ATSUSHI
IPC: H01J9/227
Filed: 1977-01-10
Abstract: PURPOSE: To obtaina highly minute fluorescent film preventing the hole occurrence phenomenon, by using the mixture of plural kinds of the fluorescent slurry whose average grain size of the fluorescent substance is varied through the different time of the ball mill smashing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5699574-A (JP)
Title: Japanese input device
Inventor: OOSHIMA KOUTAROU
IPC: G06K9/00
Filed: 1980-01-10
Abstract: PURPOSE:To input accurately sentences with Kanji (Chinese character) and kana (Japanese syllabary) mixed, by converting the read result of furigana (Japanese phonetic syllabary written at the side of ideographs) to Kanji while referring to the read result of characters other than Kanji to restore sentences with Kanji and Kana mixed. CONSTITUTION:The control part issues the command to read the first furigana line 31 and the first main sentence line 33 on form 30 and synthesizes and edits the Kana recognition result code and the main sentence recognition result code of the first line to generate the synthesized recognition result code of the first line. In respect to the furigana recognition result code of the synthesized recognition result code, Kana- Kanji conversion is performed in Kana-Kanji converting part 26, and the sentence with Kanji and Kana mixed generated as the result is displayed on the CTR display device and so on. The operator confirms whether the sentence with Kanji and Kana mixed is the same as the sentence with Kanji and Kana mixed entered in main sentence line 33 of form 30.
Patent JP-S60146720-A (JP)
Title: Sunshade for automobile
Inventor: INAGAKI ASAO
IPC: B60J7/00
Filed: 1984-01-06
Abstract: PURPOSE:To make a base plate take sufficient rigidity in terms of strength as well as to prevent it from gathering rust, and secure an excellent external view, by using a ferric face material for one side of the base plate and also using aluminum or the like, as the face material, for a surface of the side where the base plate is not covered with a cushion material. CONSTITUTION:Setting an aluminum plate 11 down to a surface material, a base plate is manufactured with high density polyethylene 13 inclusive of adhesive polyethylene as a core material, while polyether foam rubber serving as a cushion material is bonded on a cold rolled steel plate 12, thus a sunshade is made up. With this constitution, overall thickness in the sunshade is well reduced and therefore it comes into being excellent in rigidity and external appearance.
Patent JP-S58118740-A (JP)
Inventor: KOTANINO AKIRA
IPC: A61B10/00
Filed: 1982-01-08
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。