baber/WOPTO huggingface dataset:
Patent DE-1937308-B2 (DE)
Title: Powered mine support unit - has prop swinging from goaf to face direction under cylinder power, forepoles roofbar accordingly
IPC: E21D23/00
Filed: 1969-07-23
Abstract: Powered mine support has a hydraulic prop between roof and floor bars which can swing from a position pointing to the goaf into a position where the prop head faces the coal, taking the roofbar with it, with conventional shifting rams fitted. A back-up and forepoling cylinder (18) between prop (9) and floor bar (6) or connected support bearing (6', 16) swivels the prop over relative to the floor bar and thus places the forward bar (18) in the forepoled position. The cylinder (18) can be fitted with a metering device for stroke adjustments. The cylinder can engage the prop at adjustable positions along the prop, possibly using an engagement sleeve (21) which alides along the prop for this purpose. The unit can be fitted with a standard type of waste shield. The shield member (11, 12) can be linked to each other and floor and roofbars.
Patent DE-1956184-B2 (DE)
Title: Tubular form-winding machine - common motor connected to spindle via differential, to traverse via heart cam
IPC: B65H54/28
Filed: 1969-11-07
Abstract: In a Tubular form-winding maching in which threads (e.g. resin impregnated roving) are wound on a rotary spindle by a traversing thread guide, a single drive source, ne.g. electric motor) drives, through reduction gearing, the spindle and the traverse. Between the motor and a change-speed gearbox is an adjustable brake. In the branch of the drive from the gearbox to the spindle is an adjustable differential, while in the branch to the traverse guide slider, there is >=1 heart cam reciprocating, a rack driving, through a pinion and gearing, the traverse. The rack is connected to a double-acting, hydraulic servo operable, for polar winding, i.e. with small winding angle and taking a turn around the end of the tubular form, to assist reversal of the traverse, with traverse lifter motion at the ends of the traverse.
Patent DE-2007103-B2 (DE)
Title: Clock with time indication from three rotating discs - third disc has teeth number corresponding to drive frequency
IPC: G04B19/04
Filed: 1970-02-17
Abstract: The time indication is provided by a first disc having a toothed periphery and carried by a first longitudinal axis (12) a second disc having a toothed inner periphery and coaxial with a second longitudinal axis eccentric to the first and a third disc (23) eccentric to both the latter axes. A rotary knob (21) is attached to the second disc (16) coaxial to the first longitudinal axis (12) and with a further circular disc attached at the centre of the second disc coaxial to the first axis, which locates in a hole (42) provided in the third disc (23). The latter is provided with peripheral teeth corresponding in number to the drive frequency of the drive means engaging the teeth. One of the latter teeth is followed by a notch of sufficient depth to allow the drive means to also engage the teeth of the second disc (16) at this point.
Patent DE-2036279-B2 (DE)
Title: Particle ejection process from surface - uses AC electrical field at surface of insulating material
IPC: B05C19/02
Filed: 1970-07-22
Abstract: The process ejects powdery, flaky or granulated particles e.g. plastics, dye, sand etc from a supporting surface, the particles being agitated upwards in an electrical field and through an electrode. The supporting surface (1) is of insulating material, and at it an alternating-current field is used as the electrical field. Direct-current can be superimposed on it, and the electrode can be in wire or grid form, clear of the surface, while there is a further electrode on the underside of the surface away from the particles. An alternating voltage is applied between the two electrodes (3, 2).
Patent DE-2053019-B2 (DE)
Title: Coiling machine for incandescent lamp filament - has equal moment of inertia masses coupled by planetary gears and rotatably mounted on sleeve around winding spindle
IPC: H01K3/04
Filed: 1970-10-28
Abstract: The coiling machine for the filament of incandescent lamps maintains a constant tension on the filament even if the spooling speeds of the winding appts. changes. A sleeve (3) is mounted on the spindle. A wire deflecting roller (11) is mounted on a support (14) rotatably mounted on the sleeve. Mount and sleeve form a mass (A) with a moment of inertia equal to that of a second mass (B) also rotatably mounted on the spindle. The two masses are coupled by a planetary drive. The mounting shafts (16) for the planetary gears (15) are fixed to the inner surface of a housing fixed to the sleeve.
Patent DE-2109142-B2 (DE)
Title: Large circular demountable segmented storage tank erection - using movable bearing block with roof supports on integral central column
IPC: B65D90/02
Filed: 1971-02-26
Abstract: The large circular storage tank, is made up from individual segments which can be assembled into sections, with a base and a roof. The top section is first assembled on the floor, and with the roof, is raised by means of a hoist mounted on a central column, another section then being attached beneath it. Hee the central column (11) forms a firm component of the tank (1). The hoist device mounted on it engages a bearing block (8) which can be moved vertically to it; the block has radial roof supports (9) attached to it, connected to the tank. The movable bearking block may embrace the column, and may have provision on top for setting a cover in place.
Patent DE-2114077-B2 (DE)
Title: Tuyeres for reducing gas injection in blast - furnaces
IPC: C21B7/16
Filed: 1971-03-23
Abstract: Tuyere comprises an easily movable peripheral blast pipe which permits rapid and easy insertion and removal of the actual gas injector and allows the pipe walls to be cooled, a gas injector which may be fixed into the peripheral pipe and connected to a reducing gas feed means, and an injector centering means within the peripheral pipe and comprising a slide way and fixing means.
Patent DE-2125184-B2 (DE)
Title: Cartridge and cartridge case - for powder distributor utilising compressed gas from pyrotechnic charge in cartridge
IPC: F17C1/00
Filed: 1971-05-21
Abstract: A cartridge case, designed for insertion in a propellant charge container for the ejection of powdered matl. therefrom, encloses a cartridge filled with a detonatable pyrotechnic propellant compsn. is provided withpotential breakthrough positions for gas discharge, and opt. also encloses a filter. The cartridge case consists of a tube able to withstand pressures up to 8 atmos. (gauge), provided with nozzles having closure elements withstanding pressures up to 5 atm (gauge), and has a flange with a shoulder for sealably fitting into the propellant charge container and a further shoulder for the inserted cartridge. The space in the cartridge case not occupied by the cartridge is of such dimensions, that for 1 part of atmospheric oxygen, 20 pts. of the compressed gas are discharged, and more esp. corresponds to 15-25% of the vol. of the propellant charge container.
Patent DE-2230718-B2 (DE)
Title: Double flow exhaust turbocharger - has opening in partition between turbine inlet passages to damp oscillation
IPC: F02C6/12
Filed: 1972-06-23
Abstract: The exhaust-gas turbocharger has a partition forming a double-current turbine housing with centripetal flow to the turbine blades. In the area between the turbine inlet flange and the necked cross-section (13a, 13b) on the tongue (14) of the second spiral an opening (8) is provided in the partition. The cross-sectional area of this opening can be between 5 and 8% of the total cross-sectional area of the two inlet passages. The design damps out oscillation in the turbine shaft liable to cause bearing damage.
Patent JP-H0213619-B2 (JP)
IPC: B29C65/00
Filed: 1981-01-28
Abstract: PURPOSE:To obtain jointed products having good appearance and good bonding property withouth the need for removing flash by providing a rack on the side wall of one connecting part and also a given form of a flash-housing projection corresponding to the rack and near the joint portion of the other connecting part. CONSTITUTION:When plastic connecting parts 1 and 2 with a round joint portion 3 are contacted with each other and welded frictionally at the joint portion 3, a projection 7 of a height of bmm. is provided over all peripheral side in such a way as to have a side face 7a such that the width t of the aperture 8 between the side face 7a and a side wall 1a near the joint portion 3 of the connecting part 1. And, a rack 9 is at a place (a+b)mm. away from the joint portion and corresponding to the projection 7 in the connecting part 2. As the joining process comes to completion, the projection 7 comes into contact with the rack 9 and thereby the pressing force is received even by the width W' of the projection in addition to the width W of the joint portion. So that, pressure to be imposed on the joint portion 3 is abruptly reduced, the melting speed is decreased, and a dispersion in the height of the jointed product is lessened.
Patent JP-S619042-B2 (JP)
IPC: A43B5/04
Filed: 1983-02-07
Abstract: This ski boot comprises a member for locking the upper in relation to the lower portion of the boot in the downhill running position, in the form of a rocker pivoted to a transverse axis in a cavity formed in the pivoted upper of the boot, and adapted to cooperate with a stop carried by the lower portion of the boot. The rocker can be released from the stop for straightening the skier's leg to a walking or non-skiing position by simply depressing the upper portion of the rocker. When the skier bends his leg the rocker is restored automatically to its locked position by a spring.
Patent JP-3404481-B2 (JP)
IPC: D21F7/00
Filed: 1994-02-18
Granted: 2003-05-06
Abstract: When a new roll is changed in an off-machine coating line into the unwinder (1), problems are encountered in matching the tension of the web (16) received from the expiring roll (13) to that to be paid off from the new roll (12). Differences in web tension cause web breaks during roll change. According to the invention, the web is supported at the unwinder (1), and subsequently, at the following dryer cylinder group (2) by means of a support felt (3) serving to the end of equalizing differences in web tension. The web received from the first roll (13) is spliced to the tail of a second, full roll (12) by pressing the web (16) received from the first roll against the web of the second roll via a support felt (3) by means of a splicing roll. Next, the web is fed supported by the felt (3) to a dryer cylinder group (2) comprising VAC and steam cylinders (20, 21) where the damp web is dried for subsequent coating. <IMAGE>
Patent JP-S6241690-B2 (JP)
IPC: C07G15/00
Filed: 1984-02-10
Abstract: The mixtures of FSH (a follicle stimulating hormone) and LH (a luteinizing hormone) being extracted from pig hypophyses in a definite ratio, improve to an optimum level the induction of super-ovulation in bred animals.
Patent JP-H0649718-B2 (JP)
IPC: C07K5/09
Filed: 1988-02-12
Abstract: Tetrapeptide compounds of general formula:   <IMAGE> I  in which R denotes: a hydrogen atom, a straight- or branched-chain alkyl radical containing from 1 to 4 carbon atoms, an aryl radical such as phenyl or a heterocyclic aromatic radical such as thienyl, optionally substituted with a hydroxy, amino, mercapto, methylthio or lower alkyl group, a lower aralkyl radical such as benzyl, R' denotes a hydrogen atom or a straight- or branched-chain alkyl group containing from 1 to 4 carbon atoms, X denotes an oxygen atom or an NH group, Y denotes an oxygen or sulfur atom when X denotes an NH group, or Y denotes an NH group when X denotes an oxygen atom, t denotes 0 or 1, <IMAGE>   denotes a nitrogen-containing polycyclic structure, their enantiomers, epimers and diastereoisomers, as well as their addition salts with a pharmaceutically acceptable acid or base. Medicinal products.
Patent JP-S6365420-B2 (JP)
IPC: B62D55/14
Filed: 1981-03-12
Abstract: A method of manufacturing a metal article by squeeze forming comprises locating a set of hard metal wear-resistant studs 14 in the mould 12 so that during forming of the article, the metal flows on to and around the studs whereby they become embedded in the formed article. Typically the article comprises an aluminium or aluminium alloy wheel 20 for use in a back-to-back support wheel assembly in a tracklaying vehicle. The studs 14 are located at the wheel rim edges subject to wear by the horns 34 of the track 36.
Patent JP-3249062-B2 (JP)
IPC: A61F2/00
Filed: 1997-02-21
Granted: 2002-01-21
Abstract: The femur part (1) has convexly curved condyle cups (5,7) on the bottom end of a femur shaft (3). The condyle cups have first slide surfaces (9,11) possessing dorsally two spaced apart side walls (13,15) forming an inter-condyle cavity. A tibia part (2) has a tibia plateau (6) at the top of a tibia shaft (4) and on which are positioned second slide surfaces (8,10) corresponding to the first slide surfaces. A recess (12) extending axially in the tibia shaft has a cross-section which increases towards the tibia plateau from the depth of the recess on one side to an elongated hole (41) in the tibia plateau. The coupling (14) has a joint head (18) protruding into the inter-condyle space at the top end of a coupling pin (16) rotarily held in the recess. The joint head is pivot mounted on a pivot axis (29) across the femur axis (21).
Patent JP-2823728-B2 (JP)
IPC: H04W88/02
Filed: 1992-02-26
Granted: 1998-11-11
Abstract: PURPOSE:To improve availability by employing such constitution that an alarm tone can be sounded from a certain slave set at preset time by setting the number of. a slave set from which the alarm tone is desired to sound and a time to sound the alarm tone by the user of a master set. CONSTITUTION:The user of the master set 1, when desiring to issue the alarm of a specific slave set 2, inputs and sets the number of the slave set 2 and the time desired to sound the alarm by an input part 3. Input information is stored in a RAM 4. In such a state, a master set control part 8, when confirming the arrival of the preset time, retrieves the RAM 4, and reads out the data of the number of the slave set from which it is desired to sound the alarm tone, and reads out an ID code in accordance with the number from an IDROM 5, and generates a transmission signal. The transmission signal is transmitted to the slave set 2, and is supplied to a slave set control part 22. The slave set control part 22 reads out the start signal of the alarm tone from a ROM 20 for control signal when coincidence between the ID code included in a reception signal and its own ID code is obtained, and sounds the alarm tone from an alarm tone generating part 21.
Patent JP-H021073-B2 (JP)
IPC: H02G1/10
Filed: 1985-03-12
Abstract: @ A winch drum (1) is designed to operate without fleeting knives.The winching surface of the drum (1) is made up of fingers (6) which reciprocate axially along the drum (1) during use. The design is such that, in use, a major proportion of the fingers (6) are always moving in the same direction along the drum (1). This has the effect that the turns of an element being winched are both spaced and continuously progressed along the winching surface of the drum (1).The invention has particular application in the laying and taking up of submarine optical fibre cables.
Patent JP-S5856963-B2 (JP)
IPC: H01L21/205
Filed: 1977-05-06
Abstract: A method of manufacturing an electroluminescent compound semiconductor wafer having epitaxial film layers each composed of a semiconductor containing components belonging to III and V groups of the periodic table one of which layers has the mixed crystal ratio of the components being constant comprises the step of at least reducing the supply of at least one of the III and V components at least once during the formation of the one layer.
Patent JP-H07110865-B2 (JP)
IPC: A01N43/90
Filed: 1987-03-18
Abstract: A class of novel 5H-1,3,4-thiadiazolo[3,2-a]pyrimidin-5-one derivatives are disclosed. These compounds exhibit remarkable fungicidal activities for pathogenic fungi of cucumber gray mold, cucumber downy mildew, Altemaria sooty spot of Chinese mustard, apple Alternaria leaf spot, pear black spot, rice blast, tomato late blight, etc.
Patent JP-2804228-B2 (JP)
IPC: F27D9/00
Filed: 1994-04-07
Granted: 1998-09-24
Abstract: Hollow hood assembly for handling hot gases from a metallurgical vessel includes a number of sub-assemblies. Each sub-assembly comprises outer (52) and inner (42) surfaces with space (60) between, enclosed by flanges. Spray headers (90), receive water under pressure (118) and hollow spray bars (96) extrude from the header with spray nozzles (100). Liquid is drained from receptacles (110) through outlets (113).
Patent JP-H076931-B2 (JP)
IPC: C22C21/00
Filed: 1987-03-25
Abstract: A crucible for the thermal analysis of aluminum alloys is disclosed. This crucible is charaterized in that the internal surface of at least one of its side walls is at least partially covered with a film of refining agent. The crucible finds application in measuring both the silicon content in and the degree of refining of hypereutectic aluminum-silicon alloys.
Patent JP-H0569045-B2 (JP)
Inventor: DERETSUKU ARUDOKUROFUTO
IPC: C01B33/12
Filed: 1988-03-29
Abstract: An amorphous silica suitable for use as a stabiliser for alcoholic beverages, eg beers, has a pore volume from about 1.6 to 2.5 cc g<-><1>, a mean pore diameter from about 8.5 to 14.0 nm and a surface area of at least 450 m<2>g<-><1>. The silica may be prepared by a precipitation route in which sodium silicate is mixed with mineral acid in the presence of electrolyte at a temperature of from 20 DEG C to 50 DEG C.
Patent JP-H0529838-B2 (JP)
IPC: C03B5/237
Filed: 1988-04-07
Abstract: PURPOSE:To permit the constitution of stabilized stacking structure by a method wherein bricks, provided with cut-in parts having depths equal to the 1/2 of the height of the corner of the bricks at respective corners, are employed and arranged so as to keep the cut-in part upward and, thereafter, other bricks are fitted to the arrangement of the bricks so as to override the cut-in parts of neighboring 4 pieces of the bricks while keeping the cut-in part downward. CONSTITUTION:A square tubular brick, having the length (a) of one side and a thickness (t), is employed. At first, the bricks 2 are arranged on a foundation 1 with a space (a-2t) to form a first brick layer shows by full lines in a diagram. Subsequently, other bricks 3 are fitted so as to ride over neighboring 4 pieces of the brick 2 while fitting the cut-in parts thereof to form a second brick layer shown by broken lines in the diagram. When a third layer is stacked, the bricks constituting the third layer are arranged properly so as to be positioned at the same positions of the bricks of the first brick layer, then, the bricks constituting a fourth layer are fitted thereto. Thereafter, the bricks are arranged and fitted in the same manner whereby the bricks may be stacked.
Patent JP-H0555301-B2 (JP)
Inventor: JANNRUISU BURABE
IPC: B29D7/01
Filed: 1985-05-02
Abstract: A process for the continuous production of a plastic sheet of high optical quality capable of being used in laminated glasses, having at least a thin layer resistant to scoring and abrasion which entails high-speed centrifugal spraying of a mixture of reaction components, onto a plane horizontal support carried in a uniform movement of advancement relative to the spraying.
Patent EP-1461507-B2 (EP)
Inventor: QUEVEAU GERARD
IPC: E05F15/00
Filed: 2002-12-31
Granted: 2009-06-17
Abstract: A device designed to control opening and closing of a trunk hood comprises a jack whereof the cylinder is pivotably linked to the vehicle body and the free end of the piston rod sliding in the cylinder is linked to the hood in articulation. The device further has a control member arranged between the hood and the free end of the piston rod and designed to detect a force in the direction closing the hood and to control actuation of the jack in the direction for closing the hood.
Patent EP-1484117-B2 (EP)
Inventor: HICKMAN ROBERT
IPC: B07C3/00
Filed: 2004-05-15
Granted: 2012-12-12
Abstract: The method involves sorting postal items (1) in a continuous main stream (A) in a sorting machine. Unsorted and ejected (6) items are fed back to the intake (2) after their address has been verified and written into the appropriate data record, whereby items that have been returned to the intake are automatically detected as such. An independent claim is also included for the following: (a) an arrangement for implementing the inventive method.
Patent EP-2180860-B2 (EP)
Inventor: GODEFROIDT FRANK
IPC: D04H13/00
Filed: 2008-08-19
Granted: 2014-04-30
Abstract: The invention relates to a breathing adhesive sheet material comprising a sheet layer having apertures and an adhesive coating layer with apertures corresponding to at least part of the apertures of said sheet layer, provided on one side of said sheet layer having apertures, wherein said apertures in said adhesive coating layer constitute portions of a substantially continuous adhesive coating layer separated there from by remaining adhered to a protective sheet layer upon removal thereof.  The invention also relates to a composite sheet material comprising such adhesive sheet material with a removable protective sheet layer provided to separate portions from the continuous adhesive layer upon separation thereof from the adhesive sheet material.  The invention also relates to a method for manufacturing such an adhesive sheet material comprising the steps of applying a layer of uncured adhesive material to a sheet layer having apertures and a layer of protective sheet material, and submitting the sheet layer having apertures, the layer of protective sheet material and the layer of uncured adhesive material to a curing operation, thereby causing the layer of adhesive material to preferentially adhere to the sheet layer having apertures outside the apertures, and to adhere to the protective sheet layer at said apertures.
Patent EP-0201139-B2 (EP)
IPC: F16D65/22
Filed: 1986-05-05
Granted: 1992-09-16
Abstract: A wedge brake arrangement for drum brakes on heavy road vehicles includes a brake cylinder push rod (29), plungers (26) axially movable perpendicularly to the push rod, and force transmitting rollers (32) between parallel wedge surfaces at the end of the push rod and on the respective plunger. In order to obtain full control over the reaction forces from the plungers (26) at brake operation the push rod (29) is guided by the housing (25) of the arrangement in the plane of the plungers by means of guide rollers (35) between plane surfaces at the end of the push rod (29) and in the housing (25), respectively, the surfaces being parallel with each other and with the axis of the push rod.
Patent EP-0351392-B2 (EP)
Inventor: EWEN JOHN A
IPC: C08F4/639
Filed: 1989-05-31
Granted: 2005-03-02
Abstract: The invention provides a metallocene catalyst for use in preparing syndiotactic polyolefins. The catalyst comprises a bridged metallocene in which one of the cyclopentadienyl rings is substituted in a substantially different manner from the other ring. It was discovered that this type of catalyst is highly syndiospecific, and it also produces a polymer with a novel microstructure. The invention further includes the use of one or more of the catalysts in a polymerization process. The catalyst is generally described by the formula R sec (CpRn)(CpR min m)MeQk wherein each Cp is a cyclopentadienyl or substituted cyclopentadienyl ring; each Rn and R min m is the same or different and is a hydrocarbyl radicals having 1-20 carbon atoms; R sec  is a structural bridge between the two Cp rings imparting stereorigidity to the catalyst; Me is a group 4b, 5b, or 6b metal from the Periodic Table of Elements; each Q is a hydrocarbyl radical having 1-20 carbon atoms or is a halogen; 0 </= k </= 3; 0 </= n </= 4; 1 </= m </= 4; and wherein R min m is selected such that (CpR min m) is a sterically different ring than (CpRn).