baber/WOPTO huggingface dataset:
Patent WO-2012058207-A4 (WO)
Title: Versatile x-ray beam scanner
Inventor: GRODZINS LEE
IPC: G01V5/00
Filed: 2011-10-25
Abstract: Apparatus for interrupting and/or scanning a beam of penetrating radiation, such as for purposes of inspecting contents of a container. A source, such as an x-ray tube, generates a fan beam of radiation effectively emanating from a source axis, with the width of the fan beam collimated by a width collimator, such as a clamshell collimator. An angular collimator, stationary during the course of scanning, limits the extent of the scan, and a multi-aperture unit, such as a hoop, or a nested pair of hoops, is rotated about a central axis, and structured in such a manner that beam flux incident on a target is conserved for different fields of view of the beam on the target. The central axis of hoop rotation need not coincide with the source axis.
Patent WO-2014070852-A4 (WO)
Title: Sram cells suitable for fin field-effect transistor (finfet) process
Inventor: LEE WINSTON
IPC: G11C11/419
Filed: 2013-10-30
Abstract: A static random access memory (SRAM) cell includes first (220) and second (228) n-channel transistors, first (224) and second (232) p-channel transistors, first (234) and second (238) enable transistors, and first (208) and second (212) pass gates. The first n-channel transistor (220), the first p-channel transistor (224), and the first enable transistor (234) are connected in series between first (240) and second (236) reference potentials. The second n- channel transistor (228), the second p-channel transistor (232), and the second enable transistor (238) are connected in series between the first (240) and second (236) reference potentials. The first pass gate (208) is configured to selectively connect a first bitline (BL) to a first node. The first node is connected to a gate of the first n-channel transistor (220) and a gate of the first p-channel transistor (224). The second pass gate (212) is configured to selectively connect a second bitline (BLB) to a second node. The second node is connected to a gate of the second n-channel transistor (228) and a gate of the second p-channel transistor (232). The gate of the first (234) and second (238) enable transistors are respectively controlled by the first (BL) and second (BLB) bit lines so as to avoid conflict or competition between the first (224) and second (232) p-channel transistors and the first (208) and second (212) pass gates during a write operation. The present application further discloses word line repeaters and pulsed word line operation during reading.
Patent CH-686935-A5 (CH)
Title: Turning tool with reversible cutter plate
Inventor: MACARIO MARIO
IPC: B23B27/08
Filed: 1993-01-08
Abstract: The plate (20) is secured to the tool shank in the working position by a screw. At the forward end of the shank (10) is a lateral angular recess (A) open towards the front, and whose angle (a) is equal to that of the acute-angled corner of the protrusions. A central bore (24) passes through the protrusion. In the recess there is a tapped hole (14) slightly offset from the bore along the line bisecting the acute-angle corner, thus causing the plate to slide on tightening up and bear at three points against the shank.
Patent CH-665577-A5 (CH)
Title: Adjustable base plate for casting mould - incorporating interchangeable elements screwed together
Inventor: LATHION JEAN
IPC: B22D11/08
Filed: 1986-01-10
Abstract: Adjustable base plate, or dummy, for a continuous casting mould, is made up of interchangeable elements. It comprises a horizontal base, with longitudinal and transverse sidewalls forming a shallow tank. The longitudinal sidewalls are made up of interchangeable elements, mounted one against the other, and fixed to the base. The transverse sidewalls each comprises two elements, displaceable longitudinally and transversely, also fixed to the base, with interchangeable spacers between. The sidewall elements are fixed in place by screws, with seals set between them. The elements may form the entire height of the longitudinal sidewalls, or part of it. USE/ADVANTAGE - The principle of adjustable casting moulds as a simple means of modifying the dimensions of cast blocks is known. Until now, it has usually been necessary to change the complete base plate. An adjustable base plate has been proposed, but can only be used for casting rectangular section blocks. The method described provides a simple and inexpensive means of overcoming previous inconveniences. The interchangeable elements may be made of different materials, e.g. aluminium or copper, and the base pref. of aluminium.
Patent CH-671799-A5 (CH)
Title: Contact system for electronically coded cylinder lock key
Inventor: VONLANTHEN BENNO
IPC: H01H27/06
Filed: 1987-02-09
Abstract: The contact system uses contacts (55) within the contact zone (12) of the cylinder lock (1) along a guide (50).  The key contacts (8) at the rear of the key bit (7) are coupled to electronic components (41) within the lock (1) when the key (2) is turned. The contacts (55), electronic components (41) and a microswitch (42) are mounted on a common printed circuit board (14) fitted into the stator housing (3) of the cylinder lock (1) together with the guide (50).  Pref. the contacts (55) comprise pairs of wiper contact springs lying tangentially on either side of the central axis of the key insertion slot.
Patent CH-682994-A5 (CH)
Title: Metering device for powdered or granular products.
Inventor: BOHLER LORENZ
IPC: A61J11/00
Filed: 1991-03-05
Abstract: A device for dispensing small quantities can be used for sensitive dispensing of powdered or granular substances in the gramm milligramme or microgramme range. The actual dispensing element consists of a teat (1) of the type fitted onto babies' bottles. A slit-like opening on the front of the tip (5) of this dispenser teat (1) forms the outlet (2) for the material. Said outlet can be made wider or narrower by exerting or relaxing the pressure on the sides of the tip (5). The substance which fills the dispenser teat is activated by means of an activator needle (6), the tip of which pierces the wall of the dispenser teat (1) just above the outlet (2) for the material and emerges below through the outlet (2) for the material. If larger amounts of substances are to be dispensed, the dispenser teat can be removably attached to a bottle containing the substance.
Patent CH-655911-A5 (CH)
Inventor: BRAND WERNER
IPC: B61D13/00
Filed: 1982-02-11
Abstract: 1. A rail vehicle, particularly a metropolitain railway carriage, which substantially comprises a traction bogie (1) which is fitted with a drive motor and axle gearing and is disposed in the region of a head part (2a) of the vehicle (2), a trailing bogie (8) with wheels of considerably smaller diameter, and a floor which is formed from a floor section (3a) extending above the traction bogie (1) and a floor part (3) connected thereto and sunk at the height of one step and which is accessible by one step by means of side doors (5) disposed in the region of the sunken floor part (3), the parts of the electrical equipment (4) which are effecting the adhesion weight of the vehicle (2) being arranged in the region of the traction bogie (1), characterised in that the traction bogie (1) and a second traction bogie (1) which is provided in the region of the other head part (2a) of the vehicle (2) are arranged at the greatest possible distance from one another, the sunken floor part (3) extends from the floor section (3a) limited to the region of the longitudinal extension of one traction bogie (1) at a constant height to a second weighted floor section (3a) formed in the region of the second traction bogie (1) corresponding to the floor section (3a) above the first traction bogie, said sunken floor part (3) has an articulation (7) at its transverse centre for connecting the vehicle halves (2b, 2c), the trailing bogie (8) being arranged adjacent the articulation (7) beneath one vehicle half (2b).
Patent CH-694769-A5 (CH)
Title: Self-build wooden block dwelling is for people, plants and animals and is suitable for multiple applications
Inventor: KOCHER RONALD
IPC: E04B2/70
Filed: 1999-05-19
Abstract: The self-build wooden block dwelling is for people, plants and animals and is suitable for multiple applications. It has a hexagonal shape and several such buildings can be formed in groups, particularly for use in catastrophe situations at home and abroad. Apart from the base plates and the roof, the dwelling can be put together without screws but by wedging of beam components. On the roof, a few plants can develop. Insects, bats and birds can find refuge in the roof space (31), human beings can move around in the inner space (32) and hedgehogs and amphibians can find a secure home in the floor space (33). The roof is composed of earth.
Patent CH-641941-A5 (CH)
Title: Method for manufacturing a bracelet composed of articulated elements
Inventor: ERARD RAOUL-HENRI
IPC: A44C5/10
Filed: 1980-03-19
Abstract: In order to manufacture a bracelet composed of lower (1) and upper (1.S) articulated elements, cut by milling, the starting point is a profiled section comprising means for assembly by sliding consisting of lips (2.2) and grooves (3.1). Locking means are also shaped, during milling, in order to form a locking strip (4) as well as a locking slot (5). <IMAGE>
Patent CH-671865-A5 (CH)
Title: Paint brush holder - with peripheral groove to improve bristle cleaning
Inventor: WIEDMER ERNST
IPC: A46B7/04
Filed: 1988-06-24
Abstract: A holder for the bristles of a paint brush is made of plastic material, pref. of polyamide. The wall of the holder is reduced in thickness by a peripheral notch so that a section can be easily severed from it. This is done if the area has become blocked by solidified paint which the solvent has not been able to remove. ADVANTAGE - Such brushes can be used longer without the bristles becoming brittle.
Patent CH-693690-A5 (CH)
Title: Optical code reader for moving film
Inventor: ROY CARL WILSON
IPC: G03B27/62
Filed: 1996-10-17
Abstract: The apparatus for holding the roll of photographic film (12) includes a first frame with parallel edge guides. Each guide has a contact face for gripping the edge of the film. Each contact face has a curved region in the middle. A second frame (70) supports first and second film deflection elements. Further components (74,96) enable the relative positioning of the first and second frames. The deflection elements engage on opposite sides of the middle regions of the contact faces to deflect the roll of film. The positioning components is adjusted to accommodate different types of film.
Patent CH-681448-A5 (CH)
Inventor: EUGSTER ALBERT
IPC: B65H39/075
Filed: 1990-09-12
Abstract: Each of the pockets (3), which are arranged at regular distances apart and are moveable along an endless path, is provided with two vertically adjustable stops (14, 15) for the printed product (12) placed into the pocket (3). The stops (14, 15) are mounted displaceably in a pocket carrier (8). Within the pocket carrier (8) there is horizontally arranged a slide (18) which has two elongated openings (19, 20) of slight inclination to the horizontal. A projection (21, 22) on each stop (14, 15) is guided in the corresponding opening (19, 20) of the slide (18). A displacement of the slide (18) accordingly effects a vertical displacement of the stops (14, 15). A guide member (28) which is displaceable in the direction of the slide (18) on a carrier (29) fixed to the machine has a guide groove (32) for a projection (27) arranged on the protruding end of the slide (18). Upon the moving past of the pockets (3), the projection (27) moves through the guide groove (32) so that the slide (18) is brought into a corresponding horizontal position and the stops (14, 15) are brought into a corresponding vertical position. Upon change of the height of the printed product (12), therefore, only the guide member (28) need be newly set on the carrier (29) in order for the printed products (12) to lie at the correct height in all pockets (3).
Patent CH-669458-A5 (CH)
Title: Cheap fluid metering device
Inventor: ANSCHERLIK ARNOST DIPL-ING
IPC: G01F11/28
Filed: 1983-06-16
Abstract: The metering device has a filling vessel containing a metering vessel and provided with an inlet at the top and a metering pipe with an outlet at its bottom. The filling vessel is coupled at its bottom to a regulating vessel. The height of the liquid is regulated by a level indicator. A control is coupled to a compressed air source which is coupled by an air diffuser to a tank connected by a supply pipe to the regulating vessel. The nozzle of the air diffuser is driven towards the stator of the air diffuser which leads to atmospheric air. and is connected by another outlet to the compressed air channel and by another outlet to a plunger tube belonging to an overpressure regulator and by another connection to the filling vessel.
Patent CH-664848-A5 (CH)
Title: Circular polariser for telecommunications - has stepped septum dividing waveguide into two and two dielectric plates to correct phase error
Inventor: STUDACH ANTON
IPC: H01P1/17
Filed: 1984-08-22
Abstract: The circular polarisor has a square waveguide containing a septum that divides it into two equal rectangular waveguides and forms a TE10-mode wave and a TE01 wave. In the square part (1) of the waveguide, and at a distance from the septum (3) and on the walls (4,5) divided by the septum, is a pair of opposing plates (6,7) of dielectric material. The septum is a conducting plate inserted into the guide. There are five steps between the walls of the waveguide (1). The plates are of synthetic resin with a dielectric constant Er of 2.2. The plates have a specified position. USE/ADVANTAGE - Direct-receive t.v. satellite systems. Zero phase error between two output signals.
Patent CH-671005-A5 (CH)
Inventor: WIEDMER ERNST
IPC: B65D43/10
Filed: 1986-10-31
Abstract: The bottom part (7) of the snap closure, which extends from one side of the grip tab (1), by which the closure is raised from the container, to the other side of the tab, is provided with numerous breakage points (9). Said region (7) fulfils thereby the function of a guarantee strip. The breakage points (9) extend as wedge-shaped cut-outs from its inner wall (10) up to its outer wall (11). The guarantee strip forms an integral part of the closure element. In order to render the region (7) somewhat more resistant for machine application on to the container, it is provided with projections (12), which are also spaced around the periphery and are integrally connected both to said region and to the closure element.
Patent CH-675116-A5 (CH)
Inventor: GASSER ADRIAN
IPC: B65H73/00
Filed: 1987-11-27
Abstract: To remove the thread waste (11) on a yarn carrier (7), the latter is clamped in a loading station (A) of the device between a take-up cone (6) and a pressing cone (8) arranged on a carriage (3) which slides to and fro on a carriage guide (1). During this movement, the yarn carrier (7) first passes through a cutting station (B) in which the thread waste (11) on the yarn carrier (7) is cut by blades (13) arranged on a blade head (12). During the subsequent movement of the yarn carrier (7), the pressing cone (8) is detached from the latter and the take-up cone (6) is set in rotation by a drive pulley (10) connected to a drive. The rotating yarn carrier (7) passes through a stripping station (C) into which compressed air is blown obliquely to the yarn carrier (7) through compressed air nozzles (15) arranged on a blower (14). The cut thread waste (11) is stripped and sucked through a suction channel (16). In a subsequent ejection station (D), the yarn carrier (7) is thrust away from the take-up cone (6) by an ejection cylinder (17) and the carriage (3) returns to the loading station (A) to begin a new work cycle.
Patent CH-564694-A5 (CH)
Title: Pneumatic piston and cylinder combination - uses double acting hollow piston on central slide to pump hydraulic fluid
IPC: F15B15/14
Filed: 1972-04-05
Abstract: The piston with piston rod is movable inside the cylinder in an axial direction through pneumatic pressure. In the not quite fully extended position of the piston rod there is a ring chamber filled with liquid surrounded by the cylinder wall and, located on that piston surface facing away from the piston surface which is subject to the air pressure, with a through flow connection lining an axial hollow space (11) through a throttle point (13) located within the piston rod (2). Air is emitted into the annular space via a port in the cylinder centre. O-ring seals are provided in the piston sliding surfaces, and those of the tube. The device is pref. for pumping a hydraulic fluid such as oil.
Patent CH-665759-A5 (CH)
Title: Support for stacked printed matter - consists of tray resting on L=shaped arms
Inventor: KOCH WOLFGANG
IPC: A47B96/02
Filed: 1984-10-25
Abstract: The support for stacks of periodicals, books and such like consists of arms suspended from rails. The free end of each arm (5) has a protuberance (6) a third or more than a half of the length of the arm. The arms and protuberances  support an L-sectioned support-tray (2) holding the printed matter. Each protuberance has at least one connection by which it is joined to a cross-bar (8) resting in a notch. The title-page of the printed matter rests parallel to the back arm (3) of the L-shaped tray and the underneath narrow side on the other L-arm (4). USE/ADVANTAGE - Can hold thick and heavy printed matter with cross bars supporting load.
Patent CH-621213-A5 (CH)
Title: Connecting device for pluggable illuminating arrangements in an optical appliance
Inventor: GROEGER DIETER
IPC: H01R24/38
Filed: 1976-05-25
Abstract: The connecting device comprises a support part (9) which is mounted on the optical appliance (20) and into which it is possible alternately to insert the exchangeable carriers (5 and 12, respectively) for a lamp (1) to be installed in the optical appliance or for an illuminating arrangement (supply cable 13 therefor) which is to be provided for a variable location outside the appliance. It is thus possible to achieve a quick and trouble-free changeover between internal and external illumination, e.g. transillumination or incident illumination of microscopes. <IMAGE>
Patent CH-623899-A5 (CH)
Title: Safety clutch
Inventor: RICHIGER JACQUES
IPC: F16D43/202
Filed: 1977-07-13
Abstract: A first part (1) and a second part of the safety clutch are connected to one another for rotation by a control ring (6, 10) which can be disengaged axially counter to a spring force in the event of overloading. The control ring (6, 10), a thrust ring (14) arranged coaxially therewith, and a centring ring (11) delimit an annular space in which there acts an annular row of balls (17). The control ring has holes (7) parallel to the axis into which driver pins (4) with a round head (5) in the second clutch part (2-5) engage and connect the two clutch parts. In the engaged condition, the balls are supported, on the one hand, against the thrust ring (14) and, on the other hand, against the control ring and the centring ring (11) and transmit the force of the spring (18) to the control ring (6, 10). An overload brings about a displacement of the control ring counter to the spring force, as a result of which the balls (17) roll inwards and free the control ring from the spring force, with the result that it remains in the disengaged condition. The clutch brings about immediate disengagement in the event of overloading and makes possible rapid resumption of operations. <IMAGE>
Patent CH-569884-A5 (CH)
Title: Dual circulating pump for central heating systems - has common regulator for flow pressure characteristics of each pump
IPC: F04D13/14
Filed: 1973-06-22
Abstract: The dual pump arrangement used for circulating liquid in a central heating system has a return pipe and an adjustable valve for regulating the connection between the inlet pipe and the outlet pipe. The liquid flow rate regulator is a single return flow pipe and a single valve and the whole system forms an integral unit. The circulating pumps are arranged on both sides of a vertical axis of symmetry. The central section between the two circulating pumps has a tubular section and the regulating valve handle. The common return flow pipe is a Y-shaped pipe arrangement whose axis of symmetry coincides with the system axis of symmetry. The selection of the flow rate and pressure characteristic curve in each of the two pumps is controlled by a simple regulating arrangement.
Patent BE-1008071-A5 (BE)
Title: Weefsel.
IPC: D03D27/10
Filed: 1994-02-10
Granted: 1996-01-09
Abstract: Weefsel dat uit bindkettingdraden (3,4), spankettingdraden (9,10), inglagdraden (6,7) en pooldraden  (11,12,13) of één deel ervan bestaat, waarbij bindkettingdraden (3,4) paarsgewijs zich kruisen om een reeks openingen (49,50,51) te vormen en waarbij tenminste in enkele openingen tenminste twee inslagdraden doorgaan, met het kenmerk dat per paar bindkettingen (3,4) die zich kruisen, het weefsel tenminste twee spankettingdraden bevat.
Patent CH-610979-A5 (CH)
Title: Method for manufacturing a floor or wall covering
Inventor: BREWER DOUGLAS MORTON
IPC: B32B5/20
Filed: 1977-12-29
Abstract: Use is made of waste from a previous manufacture of a resilient floor or wall covering in order to form a bottom layer, by breaking up and softening this waste and by shaping the resulting mass into a sheet. A raised resilient surface layer is then produced. A foamable plastisol is preferably applied on the sheet, the plastisol is foamed and the raised features are created by locally limiting the foaming by an excess thickness or even by embossing the foam. This cost-effective method provides products with good dimensional stability and greater resistance to being rolled up.
Patent CH-696052-A5 (CH)
Inventor: MUELLER HANS-JUERGEN
IPC: H05B41/02
Filed: 2002-03-25
Abstract: The device has a two-part tubular housing (1,2) with upper and lower housing parts for installation in light masts with ribbing (3) on at least the lower housing part for fitting operating equipment (4) for a lamp. The upper and/or lower parts have cable feeds. The operating devices are pre-wired and the mounted on the ribbing and the lower and/or upper housing part has devices (10) for attachment in the mast.
Patent FR-2038823-A5 (FR)
Title: Water treatment using activated mud
IPC: C02F3/12
Filed: 1969-03-31
Granted: 1971-01-08
Abstract: Used water is treated by aerobic action in a purifying bowl fed with impure water and containing activating mud containing micro organisms for acting on the organic articles in suspension in the water, the bowl comprising at least one central chimney flushing substantially below the stream of water associated with a device for injecting compressed air disposed inside the chimney.
Patent FR-2044513-A5 (FR)
Title: Separation of butadiene from pyrolysis gas
IPC: C07C7/04
Filed: 1969-05-23
Granted: 1971-02-19
Abstract: Butadiene free of C3H4 hydrocarbons is separated from pyrolysis gas contg. a major proportion of C1-5 hydrocarbons including butadiene and C3H4 and a minor proportion of C5 - 400 deg.F hydrocarbons by a) introducing the pyrolysis gases into a first separation zone under conditions sufficient to produce one fraction comprising C1-3 hydrocarbons including C3H4 hydrocarbons and another comprising C3+ hydrocarbons contaminated with C3H4 hydrocarbons; b) passing the latter fraction into a second separation zone under conditions sufficient to produce a third fraction comprising C3 and C4 hydrocarbons including butadiene contg. C3H4 contaminant and a fourth fraction comprising C5+ hydrocarbons and c) passing the third fraction into a third separation zone under distillation conditions (including a temp. less than 225 deg.F and a pressure 25-200 psig less than the pressure in the first separation zone) sufficient to produce a C3 fraction contg. contaminant and a C4 fraction contg. butadiene subst. free of contaminant.