baber/WOPTO huggingface dataset:
Patent GB-855862-A (GB)
Title: Basic esters of xanthylidene acetic acid
Inventor: GOLDBERG ALAN AUGUST
IPC: C07D311/82
Filed: 1956-03-27
Abstract: The invention comprises compounds of the general formula: <FORM:0855862/IV(b)/1> wherein R is a hydrogen atom, a halogen atom having an atomic number of at least 17 or an alkoxy group having not more than six carbon atoms, R1 and R2 are alkyl groups having not more than six carbon atoms and n is an integer from two to six, their acid addition and quaternary ammonium salts and the preparation thereof by heating an appropriate nuclear-substituted or unsubstituted xanthylidene-9-acetic acid with an aminoalkyl halide R1R2N (CnH2n) Hal wherein Hal is a halogen atom, in the presence of an acid acceptor, and, if desired, neutralizing the basic ester with an acid to form the acid addition salt or reacting it with an alkyl or aralkyl halide to form the quaternary ammonium salt. Specification 822,720 is referred to.
Patent GB-563459-A (GB)
Title: Means for reduction or suppression of dust in coal-cutting
IPC: E21C35/22
Filed: 1943-06-15
Abstract: 563,459. Laying dust in mines; coalcutters. JONES, T. D., and TERRELL, W. A. June 15, 1943, No. 9534. [Classes 68 (i) and 85] The body 12 of a coal-cutting machine is provided with a conduit 15 for water under pressure, the conduit being connected, as by a rubber hose 16 to a pipe 17 within the jib and leading to elongated holes 18 to provide a curtain of water within the cut. The pipe 17 preferably lies in a hole in the jib post.
Patent GB-105000-A (GB)
Title: Improvements in Motor Ploughs, Cultivating Implements, Cable Laying Machines, and the like.
Inventor: MARTIN WILLIAM EDWARD
IPC: E02F5/10
Filed: 1916-07-08
Abstract: 105,000. Martin, W. E. July 8, 1916. Ploughs; drain-ploughs; cultivators.-A plough, cultivator, or cable-laying machine has the rear end of its implement-supporting frame provided with racks which are engaged by pinions for raising or lowering the end of the frame, the meshing of the rack and pinion being sufficiently free to permit independent raising or lowering of the front end of the frame by another rack and pinion or by an eccentric. In the form shown, a motor tractor is provided with two cross-shafts a<1> each carrying two pinions f<2> gearing with racks f<1>, f mounted on the tine frame d. The pinions are rotated to raise or lower the frame d by a handwheel h<2> on a shaft h provided with worms engaging worm-wheels g. which may be pinned by spring bolts g<2> to the cross-shafts a<1>, thus permitting simultaneous or separate movement of the ends of the tine frame. In lieu of, or in addition to, the rack-and-pinion device for raising the front of the tine frame, an eccentric may be fitted. The tine i is pivoted to its frame by a bolt i<1>, so that its forward end may be raised for transport and secured in the raised position by a bolt is. In the working position, a forward projection i<2> of the tine rests on the tine frame and is secured thereto by a bolt i<3>, its position being adjustable by distance-pieces i<4>. When used for cable-laying, the cable passes from a reel h over a guidepulley k<2>, and through a tube i' in the tine i. A brake on the reel k is connected to the motor clutch lever, so that when the clutch is thrown out, the rotation of the reel is stopped. Specification 1581/15 is referred to.
Patent GB-745620-A (GB)
Title: Improvements in shut-off devices for controlling the flow of granular material
IPC: F28G1/12
Filed: 1954-04-02
Abstract: 745,620. Material discharge. BABCOCK & WILCOX, Ltd. April 2, 1954 [April 4, 1953], No. 9786/54. Class 78(1). A shut-off device for controlling the flow under the action of gravity of granular material, comprises a cup-like member 7 which is movable to and from a shut-off position in which a downwardly directed nozzle 5 in the flow path of the material projects into the member and is spaced from the interior of the member by an annular slot 10 of width greater than the maximum dimension of any particle normally found in the granular material. The device is suitable for controlling the flow of shot in shot-cleaning systems for cleaning gas-swept surface of tubulous heat-exchangers.
Patent GB-820424-A (GB)
Title: Improvements in or relating to evaporators
Inventor: WAINE PETER
IPC: B01D1/00
Filed: 1957-03-26
Abstract: An evaporator comprises a boiler, a vapourliquid separator, a connection for the passage of vapour and entrained liquid from an upper level in the boiler to the vapour-liquid separator, a return connection for carrying separated liquid back to the boiler, a feed solution inlet to the boiler, a concentrated solution outlet from the valve in the concentrated solution outlet opened and closed under the control of a device sensitive to the concentration of separated liquid passing back to the boiler through the return connection arranged so that the valve is opened when the concentration of the separated liquid exceeds a predetermined level and is closed when the concentration falls to a lower level.  In a preferred embodiment an evaporator comprises a glass boiler 1 with an induction heating coil 2.  The boiler has a liquid inlet pipe 3 connecting with a feed tank 4 which is kept automatically <PICT:0820424/III/1> charged by means of a solenoid-operated valve 21, and an outlet pipe 5 connecting with a watercooled sump tank 6 through a solenoid-operated valve 7.  A vapour-liquid cyclone separator 8 has a vapour-liquid inlet 9, a separated liquid outlet 10 (not shown) at the base 11 and a vapour outlet 12 at the top 13 leading to a water-cooled condenser 16. Solenoid-operated valve 7 is operated under the control of a gamma ray absorption-type concentration meter 35 acting in conjunction with a gamma ray source 36 and a detection chamber 37.  Concentrated solution passes to the sump tank 6 and is intermittently lifted to a tank 25 by compressed air which is controlled by a solenoid-actuated valve 32 which is itself controlled by electric probes 33.  The solution is finally collected in a tank 27.
Patent GB-234961-A (GB)
Title: Improvements in and relating to spools for long film bands
IPC: B65H75/22
Filed: 1924-04-22
Abstract: 234,961. Kamm, L. April 22, 1024. Kinematograph apparatus.-In spools for long films, and having one detachable face, the core is composed of two or more sections each pivoted at one end, and means are provided whereby the sections may be turned to expand the core and secure the detachable face. As shown, the core comprises three sections 1, 2, 3 pivoted at 4 to a flanged ring 7 carrying the fixed face. The sections are turned inwards by springs 9 secured to screw pins 15 on the sections and to pins 12 on the ring 7, their movements being limited outwardly by a ridge 7<a> and inwardly by the pins 12. Each section has on its outer face a groove 15<1> which engages a heading 30 on the detachable face 31 of the spool when the section is turned outwardly, and also has a gradually deepening groove 28 on its inner face. A hollow spindle 18 is secured to the ring 7, and a spider frame comprising a disc 19, Fig. 2, and radial members 21 is rotatable on the spindle 18 by means of projections 26, 27 on one side of the disc and an extension 27<a> of the projection 27 extending from the other side of the disc through a slot 29. The arms carry spring-pressed balls at their ends which engage in the grooves 28 and force the sections outwards as the spider is rotated in one direction. Specification 231,959 is referred to.
Patent HK-157495-A (HK)
Title: Antitumour saccharide conjugates
Inventor: DR MANFRED WIESSIER PROF
IPC: C07H11/04
Filed: 1995-10-05
Abstract: The invention concerns a process for preparing glycoconjugates of phosphoramides of general formula (1) and (1a) in which the sugar is linked to the phosphoramide mustard function or the ifosfamide mustard function preferably in the 1 position and R1 and R2 are identical or different and may denote hydrogen, lower C1-C4 alkyl or C1-C6 alkyl halide and the sugar may be present as mono-, di- or polysaccharides in all existing isomeric and enantiomeric forms by conjugating protected bromine sugar in a manner known per se with the corresponding phosphorus compounds and releasing it from the protective groups. Also described are D-glycopyranosyl-N,N'-di(2-chloroethyl)-phosphoric acid diamides and the use of the compounds as antitumoral agents.
Patent HU-T46697-A (HU)
Title: Insecticide, akaricide and nematocide composistions containing silane derivatives as active components and process for producing the active components
Inventor: SCHUBERT HANS H
IPC: A01N55/10
Filed: 1987-04-24
Abstract: The compounds of the formula (I)    <IMAGE>  (I)  in which X denotes CH2 or O, R1 denotes (subst.) pyridyl or (subst.) pyrimidyl, R2 and R3 denote alkyl or alkenyl or R2 and R3 denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C 3BOND CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5-together with the carbon atom bridging them-denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, have advantageous insecticidal, acaricidal and nematocidal properties.
Patent HU-T57731-A (HU)
Title: Process for producing quinolinecarboxylic acids
Inventor: PREISS MICHAEL
IPC: C07D215/56
Filed: 1991-06-13
Abstract: The invention relates to a process for the preparation of quinolinecarboxylic acids in which the formation of byproducts is greatly reduced.
Patent HU-T35603-A (HU)
Title: Grouped control for the lifts of double cabin
Inventor: SCHROEDER JORIS
IPC: B66B1/18
Filed: 1984-07-25
Abstract: A group control for elevators in which the allocations of the individual cars of double cars in an elevator group to stored floor calls can be optimized with respect to time, and newly occurring floor calls can be assigned immediately. A computing device is provided for each elevator to calculate operating costs of each car corresponding to the waiting and delay times of passengers at the floor and aboard the car with regard to each floor. The operating costs are reduced if unidirectional calls exist on the calculation floor and on a directly adjacent floor, and/or if coincidences of car calls and such floors occur. The operating costs of the two cars of a double car are compared with one another and the smaller costs are stored in a cost memory. During a cost comparison cycle, the operating costs of all elevators are compared with one another floor by floor via a comparator, whereby an allocation instruction is stored in an allocation memory of the elevator with the smallest operating costs. The allocation instruction designates the floor to which the car is assigned optimally with respect to time.
Patent HU-T62749-A (HU)
Title: Apparatus for feeding poultry or other animals
Inventor: COLE THEODORE JOHN
IPC: A01K39/01
Filed: 1991-10-30
Abstract: A unique feeder (10) for birds and animals of the type forming part of a modern automated feeding system (12) used to minimize the operating costs associated with commercial breeding. The feeder assembly (10) comprises feeder tube means (32), a pan member (38) and may include cone means (34) loosely surrounding the feeder tube (32) for controlling the pattern and amount of feed presented in the pan (38). Indexing means (75) and visual indication means (55) may also be provided for enabling the preselection of the size of a lower feed gate (62) which automatically results when the feeder (10) is suspended above a feeding surface (30) and providing constant indication of the size selected, respectively. A brood gate (60) may also be provided which is designed to automatically close upon elevation of the feeder (10) above a feeding surface (30), but which can also be locked open when so desired. The unique feeder (10) may also include rotatable coupling means (84) to engage and disengage the pan member (38) and a barrier means (36) by simply rotating one with respect to the other. The barrier means (36) is designed to facilitate the egress of birds or animals which might otherwise be trapped inside the feeder (10) and make ingress more difficult than egress. Moreover, the feeder (10) is preferably provided with a hanger means (102, 104, 106) to enable simultaneous suspension of the pan (38) from the barrier means (36) upon disengagement therefrom.
Patent HU-T51410-A (HU)
Title: Process for making semiconductor resistor with small positive temperature coefficient
Inventor: VARGA LASZLONE
IPC: H01C7/02
Filed: 1988-08-08
Abstract: Finely ground MgO is pre-sintered and mixed with 0.01-0.5% rare earth metal oxide, which will render it semiconducting. - Further additives are: 2-4 TiO2, 0.3-1.5 SiO2, 0.3-1.5 Al2O3 and 0.1-1.5 CaO. The mixture is heated to 1300-1400 deg.C in a reduced atmos.. The prod. has a usual resistance of 10-25 ohm. - (-pp (-pp Dwg.No.0/0)
Patent ID-19071-A (ID)
Inventor: ESPENHAHN MANFRED DR
IPC: C22C38/00
Filed: 1997-07-11
Abstract: PCT No. PCT/EP97/03510 Sec. 371 Date Oct. 26, 1998 Sec. 102(e) Date Oct. 26, 1998 PCT Filed Jul. 3, 1997 PCT Pub. No. WO98/02591 PCT Pub. Date Jan. 22, 1998A process for producing a grain-oriented magnetic steel sheet in which a slab, made from a steel containing (in mass %) more than 0.005 to 0.10% C, 2.5 to 4.5% Si, 0.03 to 0.15% Mn, more than 0.01 to 0.05% S, 0.01 to 0.035% Al, 0.0045 to 0.012% N, 0.02 to 0.3% Cu, the remainder being Fe, including unavoidable impurities, is heated through and hot rolled to a final thickness between 1.5 and 7.0 mm. The hot strip is annealed and immediately cooled and cold rolled in one or several cold-rolling steps to the final thickness of the cold strip. The cold strip is subjected to a recrystallizing annealing process in a humid atmosphere containing hydrogen and nitrogen, with synchronous decarburization. A non-stick layer, essentially containing MgO, is applied to the surface of the decarburized cold strip which is then subjected to final annealing. The cold strip is then rolled into coils.
Patent JP-S63170470-A (JP)
Title: Coating composition for undercoating
Inventor: KANAI HIROSHI
IPC: C08G59/06
Filed: 1987-01-08
Abstract: PURPOSE:To obtain the titled composition having excellent corrosion resistance, processability and adhesivity to substrate and topcoating layer and useful for electrical appliance, etc., by using a specific epoxy polyol resin containing an acid of phosphorus and silica particles as nonvolatile components of the coating composition. CONSTITUTION:The objective composition contains, as nonvolatile components, (A) 60-90wt.% epoxy polyol resin produced by reacting (i) an (un)substituted glycidyl ether of an alkylene oxide adduct of a dihydric phenol with (ii) a phosphoric acid having at least one P-OH bond, its ester or salt, reacting the obtained precondensate with (iii) a dihydric phenol and reacting the resultant epoxy resin having high molecular weight with (iv) a compound having amino group reactive with epoxy group and (B) 10-40wt.% silica particles having an average particle diameter of primary particle of 1-10mmu, a surface area of >=270m<2>/g and a silanol group concentration on the particle surface of >=0.25m-mol per 100m<2>.
Patent JP-S62159024-A (JP)
Title: Adjusting method for pressure threshold value of semiconductor pressure switch
Inventor: KATO KAZUYUKI
IPC: G01L9/00
Filed: 1986-01-07
Abstract: PURPOSE:To constitute a circuit of one chip without increasing the number of parts for a correction, by sealing a reference pressure chamber so that the pressure to the reverse side of the surface to which a detecting pressure of a diaphragm is applied satisfies a prescribed condition, and correcting a pressure threshold value. CONSTITUTION:Plural diffusion type resistances are formed on a diaphragm 5 of a semiconductor chip 4 having a pressure sensitive diaphragm 5, and on the chip 4 except it as necessary. Also, a half bridge containing the diffusion type resistances (semiconductor strain gauges SG5, 6) on the diaphragm 5 is provided, and a prescribed DC voltage is applied to a power source side connecting terminal of this bridge. A detecting output terminal of this bridge is connected to one input terminal of a comparator C1. Also, a detecting pressure Pm is led to one face side 5a of the diaphragm 5, and the other surface side 5b of the diaphragm 5 is used as a reference pressure chamber 6. The pressure of this reference pressure chamber 6 is brought to a variable adjustment and sealed so that the comparator C1 outputs a significant comparison output in a prescribed detecting pressure Pc. Accordingly, elements for constituting the circuit are only the diffusion type resistance and the comparator C1 on the same chip 3, and can be converted easily to one chip.
Patent JP-S5593917-A (JP)
Title: Method of purifying exhaust gas of internal combustion engine
Inventor: IDA HIROAKI
IPC: F01N3/08
Filed: 1979-01-08
Abstract: PURPOSE:To completely remove NOX, by controlling the supplied quantity of ammonia depending on the measured quantity, NOX concentration and temperature of exhaust gas, and supplying the ammonia to the downstream of a position when the measurement of NOX is achieved. place. CONSTITUTION:Signals obtained by an NOX concentration measuring unit 2 and an exhaust gas quantity measuring unit 3 are integrated to calculate the total quantity of NoX contained in exhaust gas to produce the first ammonia control signal 4. The ratio of the quantity of ammonia to that of NOX is determined by a ratio setting unit 5 from the first ammonia control signal 4 and a signal corresponding to the temperature in a denitration reactor 1 to supply a signal to a flow controller 6. A signal is applied from the controller 6 to a flow meter 9 and a control valve 10 to regulate the degree of opening of the control valve to supply a prescribed quantity of ammonia from an ammonia feeder 8 to injection nozzles 13 provided in the exhaust outlet duct 12 of an internal combustion engine 7.
Patent JP-S60145277-A (JP)
Title: Method for controlling output of welding power source
Inventor: OGASAWARA TAKAAKI
IPC: B23K9/12
Filed: 1984-01-06
Abstract: PURPOSE:To prevent delay in arc starting of a consumable electrode type arc welding method by changing the point of the time when welding current is supplied after short-circuit according to the presence or absence of an arc generation just before a short-circuit arises between welding base metals and a consumable electrode. CONSTITUTION:A welding voltage is detected by a welding voltage detecting circuit 5, is inputted to a short-circuit detecting circuit 6 and an arc breakage detecting circuit 7 to detect the short circuit and arc breakage from the change in said welding voltage in a consumable electrode type arc welding method in which the short-circuit and arc generation are repeated between welding base metals 4 and a consumable electrode 1 to be fed. A timer 21 is actuated via an OR circuit 8 and an AND circuit 9 to control a short-circuit current 19 when there are no short circuit and arc generation like prior to starting of welding. The high level short-circuit current is supplied from a welding power source 20 immediately upon generation of the short-circuit to eliminate the delay in arc starting. The welding current is supplied with a time lag after the short-circuit to prevent scattering of droplets when there is no arc breakage.
Patent JP-H11270588-A (JP)
Title: Force transmission assembly
Inventor: KIRITTO REIOJIBAI PETER
IPC: F16D65/14
Filed: 1999-01-06
Abstract: PROBLEM TO BE SOLVED: To achieve the operation between in a plurality of conditions of engagement and in a disengaged condition. SOLUTION: A force transmission assembly 10 is operated between in a plurality of conditions of engagement and in a disengaged condition where no force is transmitted. The force transmission assembly 10 includes a first piston area 114 having an annular radial inner piston area 112 to which the hydraulic pressure is applied and an annular radial outer piston area 118 in order to change the magnitude of the force to be transmitted by the force transmission assembly 10. The force transmission assembly 10 also includes a second piston area 120 having an annular radial inner piston area to which the hydraulic pressure is applied and an annular radial outer piston area 118 in order to change the magnitude of the force to be transmitted by the force transmission assembly 10.
Patent JP-S61164637-A (JP)
Inventor: EDOUIN TERINTON SOOTOUERU
IPC: B01J13/00
Filed: 1985-01-10
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-H11193006-A (JP)
Title: Method for packaging cement board
Inventor: OKIMURA YOICHIRO
IPC: B65D71/04
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To prevent efflorescence from occurring for a long period of time. SOLUTION: A set number of cement boards are stacked on a pallet 2 so that the surfaces of the boards are parallel to the surface of the pallet 2, forming two stacks of boards 1A, 1A. And the stacks 1A, 1A and the pallet 2 are bundled together using 3 to form a bundled body 1B. And then spacers 4 are disposed vertically on each of the opposed side surfaces of the body 1B so as to be spaced apart from each other. A film 5 is wrapped around four side faces of the body 1B including the pallet 2 and the spacers 4, excluding the upper end portions thereof, to form a packaged body 1C.
Patent JP-H06206647-A (JP)
Title: Carrying device
Inventor: IMAMURA HAJIME
IPC: B65H5/02
Filed: 1993-01-08
Abstract: PURPOSE:To significantly improve device performance by adjusting an inclination or a carrying interval of a paper sheet being carried, and reducing nonconformity in a device. CONSTITUTION:Endless driven belts 1a and 1b contact respectively with endless driving belts 2a and 2b arranged at a prescribed interval. The driving belt 2a is driven by a speed variable pulse motor 7a through a driving roller 6a, and the driving belt 2b is driven by a speed fixed pulse motor 7b through a driving roller 6b. A bill P is carried by sandwiching both end parts between the driving belts 2a and 2b and the driven belts 1a and 1b. Sensors 3 and 4 are juxtaposed at a prescribed interval with each other in a bill P carrying direction in a carrying starting end part, and detect the bill P being carried. A control part measures respectively an inclination and a carrying interval of the bill P in respective positions of the respective sensors 3 and 4 according to respective output signals of the sensors 3 and 4, and controls rotational speed of the pulse motor 7a according to the measured result.
Patent JP-S5494530-A (JP)
Title: Coating of coating liquid on the circumference of an article and its device
Inventor: ISHIHARA SUNAO
IPC: B05C11/02
Filed: 1978-01-10
Abstract: PURPOSE: To coat a running article with a coating liquid of high volatile content uniformly in a thin film, by bringing the circumference of rubber rolls into contact with the article uniformly to apply the liquid to the article.  
     CONSTITUTION: The rubber rolls 13 and 14 are rotated by the transmission device 16, and one 13 of them is pressed to the facing rubber roll 14 by the operating means 17 having an air cylinder to bring the circumferential grooves 11 and 12 into contact with the article A evenly. The article A, which is coated with a coating liquid all over the surface in a thin film, is dried by a drying means, e.g. hot air oven, infrared and ultraviolet light drying ovens, depending on the composition of the coating liquid. The liquid on the rubber rolls 13 and 14 is scraped off by the scraper 18 and recovered in the pan 5. 
     COPYRIGHT: (C)1979,JPO&Japio