baber/WOPTO huggingface dataset:
Patent GB-686474-A (GB)
Title: Improvements in pile driving hammers
IPC: E02D7/10
Filed: 1950-04-20
Abstract: 686.474. Driving and withdrawing piles. BELL. N.G. April 18, 1951 [April 20, 1950 No. 9778/50. Class 68(ii) [Also in Group XXVI] In a gaseous-pressure fluid operated piledriving hammer in which a cylinder 3 forming the ram reciprocates on a stationary piston 1 the fluid control valve 6 is mounted in the piston and has actuating means projecting into or through a slot 4 in the cylinder. The valve 6 is a semirotary one and its spindle 9 projects through the slot 4 and carries a lever 10 actuated by cams 11, 12 mounted on the cylinder. Pressure fluid is supplied to the valve housing by a conduit passing through the slot 4 and in the position shown in Figs. 1 and 2, flows through a port 7 to the space above the piston and forces the cylinder up. As the top of the slot 4 approaches the top of the piston the valve 6 is turned by the cam 12 thereby connecting the port 7 with a port 8 leading to atmosphere and exhaust occurs partly through the port 8 but mainly through the slot 4 which extends above the top of the piston. The cylinder falls by gravity and as it approaches the lower end of its stroke the valve 6 is turned back to its original position by the cam 11 and the cycle recommences. The hammer may be made double-acting by extending the piston below the valve 6 and raising the bottom of the slot 4 to form a second pressure chamber 13, Figs. 5 and 6, and providing a duct 16 connecting the port 8 to the bottom of the piston and having two additional cams 11A and 12A and a modified lever 10A. In this case as the top of the slot 4 approaches the top of the piston the cam 12A turns the valve 6 to connect ports 7 and 8 and exhaust takes place as before but as the cylinder approaches the top of its stroke the cam 12 turns the valve 6 further to admit pressure fluid to the bottom of the piston through the duct 16 and thus force the cylinder down. As the bottom of the slot 4 approaches the lower piston head the cam 11A turns the valve back into its intermediate position and connects duct 16 to the port 7 exhaust taking place through the slot 4 and the cylinder continues its downstroke and operates as described for single action. To provide reaction on the power downstroke the piston rod 2 is connected to the pile or an anvil 15 secured, thereto. When commencing driving the hammer may be used on single action by operating the fluid stop valve at the external source so that the piston stroke is shortened and the cam 12 thereby prevented from acting on lever 10A. The hammer may also be used on single action by removing the cam 12. The hammer shown in Figs. 5 and 6; may be used with the arrangement of valve ports, lever 10 and cams 11, 12 shown in Figs. 1 and 2, air in the lower cylinder chamber 13 being either compressed on the upstroke to accelerate the fall of the cylinder on the downstroke or relieved at will bv a manually controlled tappet valve fitted in the top of the piston rod. The hammer may be used for extracting piles by suitable positioning of the cams 11, 11A, 12 and 12A.
Patent GB-963031-A (GB)
Title: Production of methallyl chloride
IPC: C07C17/156
Filed: 1961-03-17
Abstract: Methallyl chloride is prepared by reacting isobutylene with hydrogen chloride and oxygen in the presence of magnesium chloride on pumice at a temperature of at least 460 DEG C.
Patent GB-399508-A (GB)
Title: Improvements in cellulosic materials
IPC: C08B1/00
Filed: 1932-04-05
Abstract: Cellulosic materials are subjected to treatment with sulphur dioxide in proportions of at least 40 per cent of the weight of the cellulosic materials at ordinary temperature for a substantial period of time, i.e. of the order of an hour or more, or at increased temperatures.  The starting material may be cotton or wood pulps, particularly those which have undergone a preliminary treatment with alkali.  The sulphur dioxide may be employed in the gaseous or liquid form, or may be dissolved in a liquid medium, for example, a lower fatty acid.  There may be present also inert diluents such as toluene and benzene, or constituents of a subsequent esterification mixture, for example, p  acetic anhydride, or sulphuric acid or other catalyst.  The sulphur dioxide may or may not be removed prior to esterification or etherification of the cellulose, and in the latter case, chlorine may be introduced into the mixture to form sulphuryl chloride, which acts as the catalyst in a subsequent esterification. The following examples are given:--(1) Wood pulp treated by the process of Specification 249,173, [Class 2 (ii), Cellulose &c.], is heated for 1 to 2 hours at 50 DEG -60 DEG  C. with glacial acetic acid and sulphur dioxide (50 per cent of the weight of the cellulose); After cooling, acetic acid, acetic anhydride and chlorine are introduced to effect acetylation.  (2) Moistened cotton linters are allowed to stand for 2-3 hours at ordinary temperatures with 60 per cent of liquid sulphur dioxide, and then introduced into a mixture of acetic acid, acetic anhydride, and sulphuric acid.  (3) Cotton linters are pretreated with sulphur dioxide (100 per cent of the weight of the cellulose) and acetic acid at 30 DEG  C.  After 2-3 hours the sulphur dioxide is removed, and the pretreated cellulose acetylated in a mixture comprising acetic acid, benzol, acetic anhydride, and sulphuric acid. Specifications 20977/11, 20852/12, 6463/15, 14101/15, 100,009, 101,555, 164,374, 164,375, 164,377, 207,562, 277,721, 300,140, 309,201, 312,095, 312,096, 312,098, 315,278, 326,515, [all in Class 2 (ii), Cellulose &c.], and 395,707 also are referred to.
Patent GB-598916-A (GB)
Title: Methods and apparatus for the manufacture of tapered conductors
IPC: H01C17/26
Filed: 1945-04-19
Abstract: In the manufacture of tapered conductor wires by anodic reduction in a series of electrolytic cells the wire used may be of an alloy having the following composition: nickel 35 per cent, chromium 9 per cent, manganese 1.6 per cent, silicon 1 per cent, carbon 0.04 to 0.1 per cent, iron, the balance.
Patent GB-278657-A (GB)
Title: Improvements relating to sound passages for loud speakers and the like
IPC: G10K11/02
Filed: 1927-04-11
Abstract: 278,657. Botophon Radio Ges., (Assignee of Bothe, 0.). Oct. 8, 1926, [Convention date]. Void [Published under Sect. 91 of the Acts]. Sound-magnifying appliances. - The curved sound passage g of a loud-speaker terminating in a central outlet opening is bounded on the inner side by a rigid sickle-shaped member c and on the outer side by a thin elastic sheet d, for example of celluloid, which is capable of oscillating like a diaphragm. The sheet d is preferably secured to the front and back plates e, f by rubber bands i, and is protected by a perforated metal sheet k.
Patent GB-1219506-A (GB)
Title: Improvements in or relating to ball valve seating
Inventor: PAISH HAROLD PHILIP SIDNEY
IPC: F16K1/14
Filed: 1968-02-29
Abstract: 1,219,506. Valves. HENRY SYKES Ltd. 18 Feb., 1969 [29 Feb., 1968], No. 9930/68. Heading F2V. In a loose ball valve having a resilient, e.g., rubber ball valve member 4, the seating 1 is formed as a circular rigid, e.g., metal, insert having two annular surfaces 2 and 3 so arranged that initial contact between the ball and seating tubes takes place only with the surface 2, whereafter the ball additionally engages surface 3 and is prevented thereby from being excessively drawn into the seating-as, for example, when the valve member 4 is subjected to suction. In modifications, the surface 3 may be made of castellated form or substituted by a crosspiece such as a pin.
Patent GB-1222103-A (GB)
Title: Casing constituted by flat side walls and covered by a covering
Inventor: DEVOS FRANCIS-MARIE
IPC: B65D5/22
Filed: 1968-02-29
Abstract: 1,222,103. Making casings. ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE CHARLEROI. 29 Feb., 1968 [1 March, 1967; 12 Sept., 1967], No. 9949/68. Heading B3A. A casing comprises a covering (not shown) and metal side walls 8, 9, 10, 11, each of which has folded side edges making an angle of 15-75 degrees with the plane portion of the wall and being fixed to the folded side edges of an adjacent side wall which have been folded through a complementary angle in such a way that the edge of one wall protrudes out of the plane of an adjacent wall. The folded side edges are secured together by clips, hooks or screws. The walls 8, 9 are screwed to a heating apparatus 1 and a decorative metal sheet 12 glued or magnetically secured to the front wall 9. In another embodiment (Fig. 4, not shown), the casing is formed by slipping side walls (4, 5) over a sheet (2) and frame (3) fixed to the apparatus 1 and securing to them the other two walls (6, 7).
Patent HK-103792-A (HK)
Title: Fabric softener composition
Inventor: DEKKER BOB
IPC: C11D1/52
Filed: 1992-12-24
Abstract: Rinse-added fabric softening compositions containing a fabric softening active system at least 10% of which consists of certain di(higher alkyl) cyclic amines, and relatively low concentrations of polymeric soil release agents such as hydroxyether cellulosic polymers, copolymeric blocks of terephthalate and ethylene oxide or propylene oxide and cationic guar gums.
Patent HK-109097-A (HK)
Title: Composition comprising heparin and rapamycin
Inventor: MITCHELL ROBERT DEMPSTER
IPC: A61F2/06
Filed: 1997-06-26
Abstract: This invention concerns a combination of rapamycin and heparin in preventing or treating hyperproliferative vascular disease in a mammal.
Patent HK-115595-A (HK)
Title: Dye for denim cotton yarns
Inventor: KUNIHIRO HISANOBU
IPC: C09B67/22
Filed: 1995-07-13
Abstract: A dye suitable for use in dyeing denim cotton yarns comprises at least one quinophthalone derivative represented by the following general formula (I) or (II): <CHEM> wherein X means H, Br or Cl and Y denotes H, COOR or -COOC2H4OR (R: alkyl). The quinophthalone moiety can be used in combination with an indigo dye. A dyeing process making use of the above dye and denim cotton yarns thus dyed are also disclosed. Yarns can be dyed by exposing them (1) to a mixed bath containing an indigo dye and the quinophthalone dye, or (2) to separate dye baths which individually contain one or other of these dyes.
Patent HU-T55986-A (HU)
Title: Process for increasing uncoiling of coiled matrix instrument
Inventor: FOURNIER LOREEN ANN
IPC: A61M31/00
Filed: 1989-03-20
Abstract: A method for enhancing the unrolling of an active agent-containing matrix device, including a laminate device, in an aqueous use environment, said device being constrained in a rolled configuration prior to placement in said environment, comprising subjecting the device to an annealing step prior to constraining it in a rolled configuration; and the devices so treated.
Patent HU-T47371-A (HU)
Title: Process for connecting polymeres and active compounds
Inventor: BENYI GYOEZOE
IPC: A01N25/10
Filed: 1986-08-11
Abstract: Coupling polymers and active cpds. are prepd. as follows (A) Pesticide cpds. contg. active hydrogen are mixed with 2:1-4:1 based on solids.The agitated mixt. is heated at 20-60 deg.C for 0.5 to 2 hrs.. - (B) Pesticide cpds. contg. 1 mol of active hydrogen are mixed with 0.01-1.0 mol polyisocyanate, opt. in a solvent contg. medium. The mix is allowed to react for 1/2 to 2 hours at 20-60 deg.C under constant agitation. A polymer which contains free hydroxyl gps. in added, to the product in a wt. ratio of 2:0.2 and 2:1, based on solids. Pref. the polymer is a 30-60 % solids contg. soln. or dispsn. of a hdyroxyl contg. polyurethane or a hydroxy acrylate or methacrylate. This mixt. is agitated for 0.5-2 hrs. at 20-60 deg.C.. - Adducts produced are used in surface coatings or pesticide compsns.
Patent HU-T47391-A (HU)
Title: Fungicidal and plant growth regulating compositions comprising 1-cyclopropyl-2-azolyl-ethanol derivatives as active ingredient and process for producing the active ingredients and their intermediates
Inventor: STROECH KLAUS
IPC: C07C33/50
Filed: 1988-07-08
Abstract: Novel hydroxyalkyl-azolyl derivatives of the formula 
<IMAGE>
 in which
 R, R<1>, R<2>, X and Y are as defined in the description,
 and their acid addition salts and metal salt complexes, a plurality of processes for the preparation of the novel substances, and their use as fungicides and plant growth regulators. 
<??>Novel intermediates, their preparation, and their use as starting substances for the synthesis of compounds of the formula (I).
Patent HU-T53073-A (HU)
Title: Process for producing substituted indole, benzofurane and benzothiophene derivatives and pharmaceutical compositions comprising such compounds
Inventor: BATT DOUGLAS GUY
IPC: C12N9/99
Filed: 1989-12-29
Abstract: Provided are substituted indoles, benzofurans, and benzothiophenes of the formula <CHEM>  wherein X, R<2> and R<3> are described in the specification. These compounds are 5-lipoxygenase inhibitors and are useful as antiinflammatory agents.
Patent HU-T60108-A (HU)
Title: Process for protecting agricultural cultures, field and horticultural cultivated plants and nutrient media
Inventor: ERDELYI KAROLY
IPC: A01N59/20
Filed: 1990-12-27
Abstract: Protection land cultures, field and garden-grown plants and of culture-media against fungal and bacterial attack, is achieved by spraying an aq. soln. of cupric-tetramin-hydroxide (Schweizer reagent). - The soln. contained 0.2-0.5 wt.% active cpd. for treatment of plants during their vegetative development period and 0.5-1 wt.% of dormant woody plants. A 1-6% soln. is used for disinfecting soil and 1-5 wt.% soln. to treat seeds.(Dwg.0/0)
Patent ID-27363-A (ID)
Inventor: MAIDEN MILES
IPC: C02F1/32
Filed: 1998-01-23
Abstract: A hand-held water purification system includes a pen-light sized ultraviolet lamp that is enclosed in a quartz cover and is powered by a battery and associated ballast circuitry. The battery and ballast circuitry are connected to the lamp by switches that are under the control of a liquid-level sensor. The sensor connects the battery, the ballast circuitry and the lamp once the sensor determines that the ultraviolet lamp is fully immersed in the water. If the container that holds the water is relatively large, the lamp and quartz cover end of the system are used to stir the water, to ensure that all of the water comes sufficiently close to the ultraviolet lamp.
Patent JP-H0747127-A (JP)
Title: Improved anesthesia inspissator
Inventor: FUREDERITSUKU JIYON MONTOGOMER
IPC: A61M16/10
Filed: 1991-01-09
Abstract: PURPOSE: To provide an anesthetic evaporator which supplies a prescribed concentration anesthetic having the boiling point lower than 30 deg.C under a normal air pressure to a patient. CONSTITUTION: A bypass type anesthetic evaporator 1 is provided with an evaporation chamber 12 for storing an anesthetic having the boiling point approximately 25 deg.C under the normal air pressure. This evaporation chamber is surrounded with a heat insulating material 18 so as to prevent the uncontrolled boiling of the anesthetic.
Patent JP-H10210535-A (JP)
Title: Mobile radio telephone station consisting of at least one authentication number security system and method for protecting authentication number
Inventor: PITIOT YANN
IPC: H04L9/32
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To prevent an authentication key included in a mobile radio telephone station from being read by a 3rd party by enciphering and storing an authentication number not coded yet in operation of a mobile station and decoding the authentication number when it is required to use the authentication number without coding in the mobile station. SOLUTION: An A-key that is used to identify a mobile station from other mobile stations is enciphered by a manufacture key by means of the CAVE algorithm in a program 61. The enciphered A-key' is stored in a area A1 of an EEPROM 54. The manufacturer key is included in a program memory 52 that is not hacked and not transmitted externally by a radio wave. In the case that the mobile station requires the A-key not coded for execution of the authentication procedure, a program 62 that extracts the enciphered A-key' from the EEPROM 54 and stored in the memory 52 is used to decode the A-key' by using the manufacture key and the CAVE algorithm and the decoded A-key is given to the mobile station.
Patent JP-S57114737-A (JP)
Title: Illuminating device of meter for vehicle
Inventor: ISHIKAWA MASAO
IPC: G01P1/08
Filed: 1981-01-09
Abstract: PURPOSE: To compensate a darkness responsive process of the driver even though the driver encounters rapid darkness, by increasing brightness of a meter display panel when a rate of illuminance change in a running environment exceeds a prescribed value.  
     CONSTITUTION: When a vehicle goes into a tunnel at time t 1 , voltage V s  of an illuminance sensor 11 lowers to change an output V g  of a function generator 12 and obtain a required output for night illumination. At this time, an output V a  of a differentiating circuit 13 is compared with reference voltage V p  by a comparator 14, and this output V b  passes through a CR charge-discharge circuit and amplifier 15 to become a waveform output V d . This output V d  and V g  are added by an adder 16 to become a waveform output V e  and drive an illuminating lamp 8 through a transistor 17. Accordingly, high intensified illumination corresponding to a drakness responsive process of sight for the driver is obtained from the time t 1  to t 3  to always provided a state easy to see a meter. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04251102-A (JP)
Title: Control method of once-through boiler
Inventor: HANEDA TOSHIO
IPC: F22B35/00
Filed: 1991-01-09
Abstract: PURPOSE:To maintain safe boiler operation by preventing a transient excessive rise in the enthalpy of the fluid at the outlet of the furnace in an once-through boiler. CONSTITUTION:The temperature 17 of the main stream at the outlet of a boiler is controlled by the volume 9 of the sprayed water from a superheater desuperheating device 6 and the fluid enthalpy 15 of the fluid at the outlet of the furnace is controlled by the flow rate 8 of the fuel.
Patent JP-S60145197-A (JP)
Inventor: IWAI TOSHIAKI
IPC: F26B25/22
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-S56102509-A (JP)
Title: Refining of metal bath
Inventor: POORU METSUTSU
IPC: C21C5/30
Filed: 1981-01-09
Abstract: A process for refining a steel melt in a furnace in which a steel melt is formed with a slag layer thereon, the thickness of which can be controlled by passing a stream of inert gas upwardly through the melt, while directing a first stream of oxygen into the melt from a lance positioned above the melt for the top-blowing refining thereof to produce carbon monoxide above the melt and feeding a second stream of oxygen from the lance for the post-combustion of the released carbon monoxide, while monitoring continuously the thickness of the slag layer, the height of the melt, the carbon monoxide post-combustion factor (%CO2/%CO+%CO2) and the speed of decarburization of the melt and controlling the height of the lance above the melt and the discharge rates of total blown oxygen, the second stream of oxygen and the inert gas stream at any given time in accordance with a particular relationship.
Patent JP-S63168738-A (JP)
Title: Logic circuit simulation device
Inventor: ISOBE KATSUYOSHI
IPC: G06F19/00
Filed: 1987-01-06
Abstract: PURPOSE:To execute the execution of simulation without interruption by sending a command such as an observing point (probe) setting release state value setting or the like as an event to a simulation processor from a control processor during the execution of logical simulation. CONSTITUTION:A control processor 105 is connected to a 2nd dynamic memory section 106 via a 1st bus 110, supplies the input pattern to an object circuit to simulation processors 101, 103 and the even arising as the result from the simulation simulation processors 101, 103 is stored in the 2nd dynamic memory section 106. An interface processor 107 loads in advance an object circuit before the execution of simulation to the 1st dynamic memory sections 102, 104 and the 2nd dynamic memory section 106 via bus I and an input pattern string and a command sorted in the order of time raised during the execution of simulation are loaded to the 2nd dynamic memory section 106.
Patent JP-S60148888-A (JP)
Inventor: SASAKI OSAMU
IPC: B66C1/62
Filed: 1984-01-10
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-H03207852-A (JP)
Title: Formation of thin silicon film
Inventor: MISHIMA TADAHIKO
IPC: C23C14/30
Filed: 1990-01-08
Abstract: PURPOSE:To stably form a thin Si film by using an Si alloy in which specific amounts of refractory metal, such as Nb and W, are added as an evaporation material at the time of forming a film by a vacuum vapor deposition method or an ion plating method by means of electron beam heating. CONSTITUTION:An evaporation material selected from the group consisting of an Si-Nb alloy containing >=70%, by weight, of Nb, an Si-W alloy containing >=55% W, an Si-Mo alloy containing >=68% Mo, and an Si-Ta alloy containing >=61% Ta is heated and evaporated by means of an electron beam, by which a thin Si film is formed on a substrate. By this method, the boiling phenomenon of the evaporation material at the time of electron beam melting can be inhibited, and the formation of the Si film can be stably carried out. The reason why the additive elements are limited to those mentioned above is that the contamination of Si by the above additive elements can be reduced to minimum because the vapor pressures of these additive elements are sufficiently lower than the vapor pressure of Si. Further, the boiling phenomenon is brought about when the additive quantities of these elements are below the above quantities.
Patent JP-H11192568-A (JP)
Title: Honeycomb cylindrical body and laser beam welding equipment for housing
Inventor: OKADA TOSHIAKI
IPC: B23K26/08
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam welding equipment capable of efficiently welding the whole outer peripheral edge of a honeycomb cylindrical body to the inner peripheral surface of a housing even though distortion exists in a cylindrical housing into which a column-like honeycomb cylindrical body is force-fitted. SOLUTION: A pressing roller 32 which is pivotaly supported by a movable plate 28 is abutted on the outer periphery of the housing 5 rotating around the axial line by an energizing force of an energizing means 30 connected to the movable plate 28, a laser beam welding torch 34, which focuses an irradiating laser beam at a contacting part P between the outer peripheral edge of the honeycomb cylindrical body 4 and the inner peripheral surface of the housing 5 in the side nearest to the pressing roller 32, is attached to the movable plate 28, and the contacting part P is irradiated by the laser beam from the laser beam welding torch 34 while rotating the housing 5.
Patent JP-S57117408-A (JP)
Title: Detector for longitudinal tear of conveyor belt
Inventor: MATSUMOTO MORIHIDE
IPC: B65G43/02
Filed: 1981-01-07
Abstract: PURPOSE: To early detect the longitudinal tear of a belt and take measures, by embedding a strong conductor wire and a transmitter in the belt so that the transmitter generates a signal depending on the stress of the conductor wire.  
     CONSTITUTION: Conductor wires housed in sheaths 3 are embedded at prescribed intervals in a belt C so that the conductor wires extend obliquely across the belt. A transmitter 1 composed of a pull switch and a compact oscillator having a built-in compact battery is attached to the end of each conductor wire. A receiver B, which receives a signal from the transmitter 1, is provided near the position of a chute, where a longitudinal tear is likely to occur in the belt C. A detector which can early find out the damage of the belt C and has high reliability is thus provided. 
     COPYRIGHT: (C)1982,JPO&Japio