baber/WOPTO huggingface dataset:
Patent GB-301230-A (GB)
Title: Improvements in or relating to striking, hammering or like tools
IPC: B25D11/06
Filed: 1928-01-09
Abstract: 301,230. Aktiebolaget Nordiska Armaturfabrikerna. Nov. 28, 1927, [Convention date]. Percussive drills. - In hammering &c. tools comprising a rotating and reciprocating striker mounted in. a non-sliding guide part, and an anvil, and in which the striker is forced back after the, blow by a guide arrangement, centrifugally governed bodies are provided in association with the rotating part or parts adapted during the recoil to be displaced by guiding faces on the, striker or guide part in opposition to the action of centrifugal force so that, after the recoil, the striker is urged forward through the intermediary of the centrifugal bodies co-operating with the guiding faces. In the construction shown in Fig. 1 the striker 1 has radial grooves 7 in which are arranged balls 8 coacting with inclined faces 12 on the rotating guiding part 2; the latter is mounted in a frame 9 and is driven by an electric motor &c. Grooves 11 in the guiding part engage tongues 10 on the striker so that striker and guide part rotate together, or the balls 8 may engage grooves 13. The anvil 3 carrying a borer, chisel, riveting tool &c. has sliding movement only and is provided with oblique or curved faces 5 coacting with similar faces 4 on the striker to force the striker back after the blow. At the end of the recoil the centrifugal pressure of the, balls 8 on the inclined faces 12 drives the striker forward to deliver another blow. Parallel faces 15 may be provided so that the striker does not move forward until the tool is turned vertical. In the modification shown in Fig. 4, oblique faces 16 are provided to cushion the forward stroke and the striker is held retracted until it is pushed by a pin 18 past the oblique faces 17. In another modification the balls are connected to the striker by pivoted links, and in a further modification, Fig. 8, the balls 8 are carried on a boss 20 on the guiding part 2 and coact with inclined faces on the striker. Specification 282,641 is referred to.
Patent GB-465675-A (GB)
Title: Improvements in ball cocks
IPC: F16K31/24
Filed: 1936-01-09
Abstract: 465,675. Ball and float valves. BRETT, H. S. Jan. 9, 1936, No. 796. [Class 135] Where a valve is actuated by a ball or float through a lever, means are provided which, in the event of the ball or float falling off, acts upon the lever to raise it and close the valve automatically. A ball 15 actuates the valve 3 through a lever 14. A bracket 1 clamped between the valve 3 and the tank carries a fulcrum pin 5 for a lever 6 carrying a weight 7 adjustable thereon. The other arm of the lever carries a pin 10 from which is suspended a stirrup 11 having a series of holes 12 to accommodate a pin 13 which bears against the underside of the lever 14. The weight tends to prevent sudden movements of the ball and is adjusted to hold the ball with its seam above water level. To allow of further adjustment the weight, which may be of lead or other brittle substance, is slotted at places such as 16 so that parts may be broken off. In a modification, an adjustable spring replaces the weight. The stirrup is free to move sideways on the pin 10 which may extend from either side of the lever 6.
Patent GB-1127882-A (GB)
Title: Process for forming elastic filaments
IPC: D01F6/66
Filed: 1967-01-05
Abstract: 1,127,882. Poly(epihalohydrin) filaments. HERCULES Inc. 5 Jan., 1967 [10 Jan., 1966; 13 Dec., 1966 (2)], No. 812/67. Heading B5B. [Also in Division C3] A filament of an epihalohydrin polymer is extruded at 100-125 C., the filament is passed into a medium containing a curing agent for the polymer and is heated in contact with the curing agent (usually at 50-200 C.); said polymer being a solid amorphous polymer (which may be up to 30% crystalline) of a saturated epihalohydrin having an RSV of at least 0À2 at 100 C., at 0À1% concentration in α-chloronaphthalene, the curing agent being selected from ammonia, ammonium salts, hydrogen sulphide, polyamines (many listed) and 2-mercaptoimidazolines or 2-mercaptopyrimidines in combination with at least one compound selected from salts of aromatic or aliphatic carboxylic acids, carbonic acid, phosphorous acid or silicic acid, and oxides of metals of Groups IIA, IIB or IVB of the Periodic Table. Polymers exemplified are poly(epichlorohydrin), a copolymer thereof with ethylene oxide, and a 50: 50 mixture of these polymers. The extruded filaments may be drawn and heat-relaxed before curing. Curing may be effected in a liquid or gaseous atmosphere, followed by drying in an oven. The polymer may also contain a curing agent prior to extrusion.
Patent GB-1411183-A (GB)
Title: Training devices for billiards playing
IPC: H04B17/00
Filed: 1973-01-01
Abstract: 1411183 Billiards M EMBERTON 5 April 1974 [5 Jan 1973] 825/73 Heading A6H A training device for cue-handling comprises a member supporting a circular disc or hemisphere of the same diameter as a billiard ball and five apertures therein representing the areas of a ball which should be struck to give various movements thereto. Each aperture may be closed by a flap. If a. good stroke is made, the device is picked up cleanly by the cue. A target constisting of a ball disc or hemisphere may be provided, marked with the areas to be struck.
Patent GB-697481-A (GB)
Title: Bis-quaternary ammonium compounds
Filed: 1951-01-11
Abstract: The invention comprises bis - quaternary ammonium compounds of the formula: <FORM:0697481/IV (b)/1> in which Y is an aliphatic or substituted aliphatic group of 2-20 C atoms, n is 1-4 and X is an anion, obtainable by quaternating bis-tertiary amines (Alk)2NC6H4Y-C6H4N(Alk)2 with benzyl halides and other quaternating agents.  The tertiary amines of the above formula may be obtained by known methods, e.g. by reaction between 2 mols. of a dialkylaniline with an aldehyde or ketone YO in alcoholic solution in presence of hydrochloric acid. Detailed examples are given of the preparation as above of: 1 : 1-bis[p-(benzyldimethyl - ammonium) - phenyl] - ethane - -butane-, -pentane-, -3-methyl-butane-, (-decane -->)-dodecane-, -octadecane-, -phenyl-, methane-, p-tolylmethane-, and o-chlorophenyl-methane-, dihalides; 2 : 2-bis[p-benzyl-dimethyl - ammonium) - phenyl] - propane-, -4-methylpentane-, and -octane-, dihalides; 3 : 3 - bis[p - benzyl - dimethyl - ammonium)-phenyl] - 1 - phenyl - butane -, and - pentanedihalides; and others in which the N-alkyl groups are ethyl and butyl, the benzyl group is substituted by chloro- and methoxy-, the group Y is butane, cyclohexane, or cyclopentane, and the anion is sulphate, acetate, propionate, or p-toluene sulphonate.  A list of further quaternary compounds includes compounds in which the group Y may be further substituted, and the benzyl quaternating agent may be further substituted.  Other salts may be obtained from the initial quaternary salts by means of silver oxide.
Patent GB-447786-A (GB)
Title: Toothed gearing, for driving aircraft propellers
IPC: F16H1/00
Filed: 1935-01-10
Abstract: 447,786. Toothed gearing; variablespeed gearing; ball-bearings. ARMSTRONG SIDDELEY MOTORS, Ltd., and VIALE, S. M., Park Side, Coventry. Jan. 10, 1935, No. 860. [Classes 80 (i) and 80 (ii)] [See also Group XXXIV] Toothed gearing, more particularly for driving an aircraft propeller, comprises a plurality of trains, an element of one train being rigidly connected to an element of another train, and the pair of connected elements being supported on a universal bearing. In the form shown, the sun gear 20 of the planetary train 14, 15, 20 is connected to an internal gear 23 gearing with pinions 24 on fixed bearings 24a, the driven gear 26 of the second train being rigidly connected by a sleeve 17 to the planet carrier 16 of the first train. The annulus 14 of the first train is connected to the crank shaft 1 and the sleeve 1" to the propeller shaft 12. The connected gears 20, 23 are universally mounted on the sleeve 17 by a three-part spherical support comprising a ball-bearing 30 and two spherical rings 29. In assembling the support, one of the rings 29 is inserted at right-angles to its socket through a groove 31 and displaced laterally, the other ring is inserted and displaced in the opposite direction, the ballbearing 30 is inserted, and finally all three parts are turned through a right angle into the position shown. When the device is to function as a two-speed gear, the key 28 connecting the gear 26 to the sleeve 17 is replaced by an over-running clutch, which prevents the gear 26 from moving faster than the driven shaft. The reduction of the first train only may then be obtained by applying a brake to a brake-drum (not shown) mounted en the connected gears 20, 23. Specification 449,460, [Group XXXIV], is referred to.
Patent GB-583814-A (GB)
Title: Improvements in or relating to secondary surface heat exchange apparatus
IPC: F28D1/04
Filed: 1944-01-17
Abstract: 583,814. Cooling radiators for aircraft &c. BELAIEFF, J. F., DELANEY, C. T., and GALLAY, Ltd. Jan. 17, 1944. No. 878. [Class 64 (iii)] In a matrix for a secondary surface heat exchanger, e.g., a combined oil and water cooler for aircraft, having substantially parallel spaced tubes 1, 2, 3 comprising two groups, each for cooling a separate fluid, the viscosity of one fluid being different from that of the other and the two groups being combined to form a single matrix the dimension of which longitudinally of the tube varies far different tube locations, the tubes 3 for the more viscous fluid are all of equal length and the remainder of the said longitudinal dimension of the matrix is substantially made up by tubes 2 for the less viscous fluid, the latter tubes thus varying in length according to their location. Intermediate tubes 1 for the less viscous fluid extend over substantially the whole longitudinal dimension of the matrix. The tubes 1, 2, 3 are of flattened shape, and are subdivided internally by corrugated metal sheets in U-shaped passages which open into a pair of headers at one end or the other of the matrix. The tubes are separated by corrugated metal sheets. The tubes, instead of being arcuate as shown, may be straight so that the matrix is trapezoidal in outline. According to the Provisional Specification, two arcuate radiators may surround a propeller shaft, or the radiator may be rectangular.
Patent GB-538022-A (GB)
Title: Improvements in the propulsion of aircraft
IPC: F02K5/02
Filed: 1940-01-15
Abstract: 538,022. Fluid jet propulsion. EICHELBERG, G. Jan. 15, 1940, No. 891. [Class 4] A plant for producing driving gases for the jet propulsion of aircraft comprises at least one internal combustion engine for driving a compressor, the internal combustion engine being charged by a blower which takes air from the supply delivered by the compressor and compresses it further, the blower being driven by a waste gas turbine which uses the exhaust gases from the internal combustion engine which are thereby reduced in pressure before discharge from a reaction nozzle separate from the main nozzle. In one form a compressor 1 driven by an internal combustion engine 2 takes in air through a forwardly directed nozzle 3 and delivers it through a pipe 25, regulating valve 27 and combustion chamber 28 to a reaction nozzle 29. Air for the engine 2 is supplied by a blower 10 taking air through a branch 9 from the pipe 25 and delivering it through a pipe 11, heat exchanger 12a, where it is cooled, and pipe 13 to the engine. Exhaust gases from a pipe 16 drive a gas turbine 17 coupled to the blower 10 and the exhaust gases from the turbine are led to a separate nozzle 20. The cooling liquid for the engine 2 is circulated through a heat exchanger 23a in advance of the heat exchanger 12a. A number of internal combustion engines and compressors and a number of charging units and heat exchangers may be so interconnected that any of the elements of the plant may be switched on or off independently of the others, and in one form described three engine compressor units, two turbo blowers and four main reaction nozzles and four waste gas nozzles are provided.
Patent GB-1197741-A (GB)
Title: Ammoniation of Acids and Production of Fertilizers therefrom.
Inventor: MASLEN FRANK PETER
IPC: C01C1/18
Filed: 1967-01-06
Abstract: 1,197,741. Contacting gases with liquids. IMPERIAL CHEMICAL INDUSTRIES Ltd. 15 Dec., 1967 [6 Jan., 1967], No. 975/67. Heading B1R. [Also in Division C1] In a process for absorbing ammonia in phosphoric or sulphuric acids, mixtures of these with or without nitric acid, and mixtures of phosphoric and nitric acids, gaseous ammonia (with or without air and/or steam) is passed in an upward stream in countercurrent with a downward-flowing stream of the above acid or acids in a gas/liquid contact apparatus, for example, of the type shown in Fig. 1, in which; the tower 1 has three transverse grids 2 between which is packing material consisting of light-weight buoyant spheres 3 which, when ammonia entering at 5, passes upwardly through the tower, are maintained in a floating, turbulent state. The acid or acid mixture enters at 4 and flows under gravity down the tower and is contacted intimately with the gas, by means of the turbulent spheres 3. The solution of salts formed flows out of outlet 6 and steam produced leaves via the top of the tower where a cyclone separator 7 removes from it any entrained ammoniated product, which is recycled to the outlet 6. Some or all of the product at outlet 6, is recycled to acid inlet 4, the rest being withdrawn at 11.
Patent HK-66394-A (HK)
Title: Magnetic key operated locking mechanism
Inventor: ELSERMANN ARMIN
IPC: E05B47/00
Filed: 1994-07-07
Abstract: A coded card key (14) is insertable through a slot (15) to bring into alignment coded magnetic areas on the card with magnetic pins (28) of the lock to unlock a core (24) relative to a locking plate (21) and enable the core (24) to be driven downwardly by the card engaging its lower flange (26) and to actuate an apparatus, typically a door-lock.   The core (24) has a cam having a first cam part (54) which is engageable by the card (14) and a second cam part (55) which abuts a limit spring (56) when the core (24) has reached the unlock position, whereby the core (24) keeps the unlock position as long as the card (14) engages the cam part (54). Withdrawal of the card (14) by the user allows return movement of core (24). The user can release the card for actuating e.g. a door-knob, instead of having to hold the card down in the lock while rotating the door-knob. <IMAGE>
Patent HK-80385-A (HK)
Title: Security barrier structure and method of making the same
Inventor: SANDS RAYMOND LEONARD
IPC: E05G1/024
Filed: 1985-10-17
Abstract: A barrier structure for the walls and/or doors of a safe or other security enclosure comprises a corrugated planar element (2) of copper or other tough and heat-resistant metal disposed in intimate relation within a matrix (3) eg of cast aluminium or concrete containing elements (4) of very hard and refractory material. The corrugations in the element (2) are formed so as to ensure that a cutting tool of selected diameter which is applied to that element (2) will inevitably encounter some of the hard material (4) behind that element (2) so that the tool is blunted before the element (2) can be completely penetrated.
Patent JP-H10198415-A (JP)
Title: Supervisory and control system
Inventor: NISHIJIMA KAZUO
IPC: G06Q50/06
Filed: 1997-01-06
Abstract: PROBLEM TO BE SOLVED: To shorten time required for switching modes and to prevent an operator from being waited for a long time in the case of mode switching by providing a neutral mode for starting a task common for an OS and respective modes. SOLUTION: This system is provided with five modes of operating mode 1, test mode 2, maintenance mode 3 for executing maintenance check separately from a real operating state, neutral mode 4 for starting only the task to be used commonly for the OS and the respective modes, and complete system stop mode 5 for stopping an electric spot system. In the case of mode switching among the operating mode 1, test mode 2 and maintenance mode 3, a switching mode is started through the neutral mode 4. When activating/inactivating a power source, the complete system stop mode 5 is started. These respective operating, test and maintenance modes are respectively controlled/executed by independent computers and the neutral mode 4 and complete system stop mode 5 are provided in the respective computers.
Patent JP-S5495449-A (JP)
Title: Positioning device
Inventor: WADA EIKICHI
IPC: G05D3/12
Filed: 1978-01-06
Abstract: PURPOSE: To automatically stop a moving body through a simple circuit so that the center of the moving body coincides with that of a conveyor, by changing the period of pulse for measuring the length of movement of the moving body.  
     CONSTITUTION: A pulse generator PLG for measuring the length of movement of the moving body 1, which moves on the conveyor cc, is attached to a rotary shaft 2 so that the center of the moving body coincides with a desired point (for example, center) of the conveyor when the moving body is stopped even if the length of the body 1 varies. When the body 1 moves onto the conveyor cc, a detector DT generates a detection signal and its contact DTx connects terminals a, c to each other. As a result, the length measuring pulse generated by the generator PLG is divided to one n-th by a pulse converter CNT. The one n-th is entered from a terminal B into a preset counter PSC. When the counted number of the pulses and the preset value P=L/n of the counter become equal to each other, the conveyor cc is stopped. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58120672-A (JP)
Inventor: ORUTOUIN SHIYATSUFUAA
IPC: C09B62/006
Filed: 1983-01-06
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-S59133363-A (JP)
Inventor: HANSUUHERUMAN BAIYAA
IPC: C23C8/46
Filed: 1984-01-06
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-H04267777-A (JP)
Title: Ic container case
Inventor: MIURA TAKEO
IPC: B23Q7/10
Filed: 1991-01-08
Abstract: PURPOSE:To promote ICs to drop by themselves without clogging a case, by lessening the contact ares with an IC package to reduce the frictional force. CONSTITUTION:Grooves with width, A, B and protruded guides 5 are provided along the sliding direction of IC 2 in the inside walls 3, 4 of an IC container case.
Patent JP-S57114723-A (JP)
Title: Compound container
Inventor: TAKESHITA JIYUNICHIROU
IPC: B65D25/04
Filed: 1981-01-07
Abstract: PURPOSE: To obtain a compound container whose production is easy by forming a number of containers into double structure and applying them to full strength.  
     CONSTITUTION: A small container 20 is provided in a large container 14 and they are mounted on a common lid 22. The lid 22 has a water injection port 24 for each container and a mounting bracket 18 is provided in the container 14. Since a number of containers are formed into double structure, the need for a combination section which causes the problem of strength is eliminated. Besides, since the lid is common, its production is also facilitated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08187626-A (JP)
Title: Nut holding device
Inventor: TOGABE HIDESHI
IPC: B23P19/06
Filed: 1995-01-06
Abstract: PURPOSE: To securely hold a nut with a small-size and a light-weight without damage thereon. CONSTITUTION: A guide pin 25 capable of being inserted in and pulled out from a threaded hole 10b of a nut 10 is fixed to a support shaft 23 of a table 20. A nut holder 27 being fitted around the nut 10 and having the same center as the guide pin 25 is mounted turnably by a bracket 26 fixed to the table 20. A plunger 30 applying a resistance-to-turning to a lower face of the holder 27 is arranged.
Patent JP-H04347987-A (JP)
Title: Encoding system of moving image
Inventor: MIYAMOTO YOSHIHIRO
IPC: H04N19/51
Filed: 1991-01-08
Abstract: PURPOSE:To enable the more accurate motion compensation and to realize the motion compensation inter-frame predictive encoding whose predictive efficiency is high by performing the motion compensation inter-frame prediction every area where motions are different and to enable the effective reduction of the motion information expressing the motions of the areas by the motion parameters and describing the motions of the areas more accurately. CONSTITUTION:A motion vector detection circuit 11 detects an inter-frame motion vector 102 every picture or every small block from an input picture 101. An area division circuit 12 divides the input area 101 into plural areas whose motions are different by referring to the motion vector 102. A motion parameter detection circuit 13 detects a motion parameter 104 from the motion vector 102 every divided area. In the motion compensation inter-frame predictive encoding system, the motion vector is calculated and determined from an area division information 103 and the motion parameter 104 detected for each area.
Patent JP-H04251400-A (JP)
Title: Parking system for road
Inventor: KANAI KENZO
IPC: G08G1/01
Filed: 1991-01-08
Abstract: PURPOSE:To utilize a road as parking lot except the time zone when the road is crowded with cars by judging a parking-possible and passing time zones from each other by means of a central controller and actuating wheel stopper devices in accordance with the discriminated result of the central controller. CONSTITUTION:Wheel stoppers 1 are installed in a parking lot in a paired state. The plate 11 with roller of each device 1 is swung in the vertical direction by means of a motor 14, runner nut 12, and link mechanism. When the plate 11 is raised, the rollers 13 of the plate 11 make the wheel of a car to rotate idle. A central controller is installed beside a sidewalk. When a 24-hour time incorporated in the central controller discriminates that a parking-possible time zone has come, the place 11 of the wheel stopper 1 is raised and indicates the parking-possible time zone. When the 24-hour timer of the central controller judges that a passing time zone has come, the plate 11 is lowered and indicates the passing time zone.
Patent JP-S5592734-A (JP)
Title: Alpha-(n,n-dimethylamino)-epsilon-caprolactam polymer
Inventor: NAKADA MINORU
IPC: C08G69/00
Filed: 1979-01-05
Abstract: PURPOSE: The title polymer having a high relative viscosity, readily soluble in cold water, methanol, and chloroform, swelling in benzene, slightly soluble in warm water, consisting of repeating units having a specific structure.  
     CONSTITUTION: A polymer obtained by polymerizing α-(N,N-dimethylamino)-ε- caprolactam in the presence of an anionic polymerization catalyst, e.g. metallic sodium or potassium, and a co-catalyst, e.g. N-acetyl-ε-caprolactam, at 130W250°C. The polymer has a relative viscosity ≥1.5, preferably 2W5.  
     USE: Adhesives, sizes, coating materials, paper strength improvers, and resins for printing plates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent MA-43113-A (MA)
Title: Anticorps anti-htr a1 et méthodes d'utilisation de ceux-ci
Inventor: FUH GERMAINE
IPC: C07K16/40
Filed: 2016-10-27
Abstract: La présente invention concerne des anticorps anti-htra1 et des méthodes de préparation et d'utilisation de ceux-ci, par exemple, dans des méthodes de traitement de troubles associés à htra1, de troubles oculaires, et/ou de troubles associés au système du complément.
Patent OA-10640-A (OA)
Title: Method of depressing non-sulfide silicate gangue minerals
Inventor: WANG SAMUEL S
IPC: B03D101/06
Filed: 1997-12-05
Abstract: A method for the depression of non-sulfide, silicate gangue minerals is provided wherein the depressant is a graft polymer of polyvinyl alcohol and an acrylamide or a mixture thereof with a polysaccharide.
Patent PH-26344-A (PH)
Title: Microbiological process for making UK-61, 689 and microorganisms useful therefor
Inventor: TYNAN EDWARD JOSEPH III
IPC: C07D493/10
Filed: 1988-10-17
Abstract: Actinomadura roseorufa mutants characterized by the ability to produce by fermentation UK-61,689, an acidic polycyclic ether anticoccidial antibiotic previously available only by selective acid hydrolysis of UK-58,852; and Actinomadura roseorufa having the identifying characteristics of ATCC 53,666, ATCC 53,665, ATCC 53,664 and ATCC 53,674.