baber/WOPTO huggingface dataset:
Patent CH-677187-A5 (CH)
Title: Transparent welders shield - has smaller tinted screen in resilient frame detachably affixed to head-band
Inventor: SCHILL ERWIN
IPC: A61F9/06
Filed: 1989-03-01
Abstract: A welders shield, held on the head by adjustable top and rear straps, has a wrap-round main protective plate (4), of transparent glass or plastic. In front of or behind this plate is a tinted screen (6) in a rubber or plastic frame (8) removably attached by screws (14) to a frontal head band (1). The screen is shorter than the main plate, and of width not less than the welder's eye-spacing. ADVANTAGE - While providing protection from flying sparks enables welder to look directly at work while having both hands free.
Patent CH-681710-A5 (CH)
Title: Profile grinding machine control using visual monitoring - has image of actual contour, provided by television camera, compared with required contour obtained from digital memory
Inventor: WEBER KLAUS DR
IPC: B24B17/04
Filed: 1990-03-22
Abstract: The profile grinding machine has a grinding disc (4) displaced relative to a workpiece (7) to obtain the required workpiece contour, with the point of contact between the edge of the grinding disc (4) and the workpiece examined via a television camera (21) for providing an enlarged image on a monitor screen (24). An image of the required workpiece contour held in a digital memory is superimposed on the camera image, for verification of the actual contour. The image of the required contour is updated in dependence on the detected relative movement between the workpiece (7) and the grinding disc (4) and displayed on the screen with the same enlargement as the camera image. ADVANTAGE - Allows direct visual monitoring of obtained profile.
Patent CH-667643-A5 (CH)
Title: High dielectric internal grain boundary insulating layer ceramic
Inventor: GONZALEZ-OLIVER CARLOS
IPC: C04B35/46
Filed: 1986-04-03
Abstract: Metal coating is applied to the external circumference of doped titanic acid strontium grain. The grain is then moulded, sintered and heated.
Patent CH-675648-A5 (CH)
Title: Assembly method for panel
Inventor: ARNOLD ROLF
IPC: G09F7/10
Filed: 1988-04-08
Abstract: The panel assembly has at least one, and pref. two, vertical side support profiles (1,2) which are spaced apart by a predetermined distance. Lower (3) and upper (4) transverse support bars are detachably connected between the vertical profiles to form a rectangular frame. The vertical profiles are configured such that lateral grooves (16) are arranged to face each other and receive between them the panels (5-8) of the assembly. The grooves are defined between lateral wings (11,12) of the profiles. The panels are interlocked and supported by the lower transverse bar.
Patent CH-662877-A5 (CH)
Inventor: KARLSSON LARS
IPC: B32B15/14
Filed: 1984-04-06
Abstract: A radar camouflage material comprises a woven fabric (1) which incorporates metal fibrils and which is laminated with a plastics film (3) coated with a thin metal layer (4), which film is matted on its opposite side during the laminating process. The combination between the metal fibrils in the fabric and the crinkled metal layer obtained through the laminating process provides a material having good reflection properties with respect to electromagnetic radiation within a wide range of wavelengths.
Patent CH-668129-A5 (CH)
Title: Measurement appts. for rotating rate of railway vehicle wheel axle - has pole wheel attached to wheel axle via flexible coupling and pulse generating probe
Inventor: LANG FRANZ
IPC: G01P3/44
Filed: 1985-05-10
Abstract: A toothed pole wheel (4) is attached to the wheel axle (3) so as to turn with it. The wheel axle is rotatably mounted in a bearing housing with a bearing lid (2). A probe mounted on the bearing lid and arranged relative to the pole wheel produces pulses as the pole wheel turns. The bearing lid (2) carries the bearing (6) for the pole wheel (4). A flexible coupling (7) is mounted between the pole wheel and the end of the wheel axle. The flexible coupling allows lateral and longitudinal displacement of the wheel axle w.r.t. the pole wheel. In conventional designs the pole wheel is mounted rigidly on the end of the wheel. USE/ADVANTAGE - Successful pulse transducer is enabled to be used for rail vehicles with pendulum roller wheel axle bearings.
Patent CH-687340-A5 (CH)
Title: Leaf- and dirt-collecting system from rainwater
Inventor: KOHLER DIETER GOTTFRIED
IPC: E04D13/08
Filed: 1993-09-09
Abstract: Rainwater from a roof (10) flows via a gutter (12) and downpipe (13) into a drain (16). The downpipe leads to a further pipe (15) protruding from the ground (14), the sieve (27) being at its bottom end and typically made of perforated sheet-metal. The sieve can be mounted in a sliding cylindrical component supported on the protruding pipe, having a stepped portion resting on a rib formed in the pipe. The perforated sheet-metal can be of chrome steel 1 mm thick, or copper 0.7 mm thick. There can be a dish-shaped cap at the bottom end, pref. containing one or more holes.
Patent CH-635176-A5 (CH)
Title: Linear drive device
Inventor: PFISTER JEAN-FRANCOIS
IPC: F16H25/22
Filed: 1980-04-17
Abstract: A linearly displaceable casing (1) is mounted with the aid of needle bearings (9) on a threaded drive spindle (7). Main bearing balls (2) are arranged in this casing so as to roll tangentially on only one of the flanks (10, 11) on the thread of the spindle (7), each of these main bearing balls (2) only being in contact with one of these flanks (10, 11). The main bearing balls (2) move in a radial ball bearing (5) which is arranged within the casing with its axis of rotation perpendicular to the direction of the axis of the spindle, which allows the axial clearance to be adjusted. This device allows linear movement of the casing (1) along the spindle (7) rapidly and involving only very little friction, it being possible to this end for the spindle to be fitted with a thread of high slope. This drive device is suitable for uses in which it is desired to give a component a precise linear position, but requiring only relatively modest forces. In order to ensure greater precision, the threaded spindle (7) may be driven by means of a stepper motor. <IMAGE>
Patent CH-645828-A5 (CH)
Title: Engraving needle
Inventor: MATSUNOBU MASANORI
IPC: B44B3/06
Filed: 1980-05-07
Abstract: The cutting head of the engraving needle (10) is formed by a tapering cutting edge (12) which is produced by cutting away a portion of a round bar at an angle to its longitudinal axis. The remaining circular-cylindrical section (14) of the round bar forms the shank of the needle. <IMAGE>
Patent CH-668300-A5 (CH)
Title: Brake for steel cable - has shaped holes in plate to receive cable threaded through in zigzag pattern
Inventor: TESTI ROMAN
IPC: F16G11/14
Filed: 1985-08-30
Abstract: The cable brake serves as a safety support for the cable to prevent damage if sudden tension is applied e.g. to accommodate shock. The brake comprises a metal plate rigidly fixed (1) and with a pattern of holes through which the cable is looped. The holes are profiled to enable the cable to be pulled through, with friction hold, and without damage to the cable. Two lines of holes are provided. The cable is looped through one set of holes in a zig-zag pattern and is looped (5S) from the last hole of the first row to the first hole of the second row for a second line of zig-zag loops. ADVANTAGE - Safety support for cable, able to withstand large tension forces.
Patent CH-620063-A5 (CH)
Title: Mechanism for decelerating a vehicle
Inventor: RUBERTE ANTONIO LAFUENTE
IPC: B60T1/06
Filed: 1976-03-26
Abstract: The mechanism comprises a field-winding stator (13) provided with coils which, once energised, produce magnetic currents which are the origin of a resistance to the rotation of two armature flywheels (12) arranged on either side of the stator (13). Each of these flywheels is linked to a half-axle formed by an axle (10) and a shaft (9) which are coupled axially. Each shaft (9) terminates in toothing and meshes on satellite pinions (5) whose axles (4) are solid with a wheel hub (2). The pinions are in turn meshed on an internally toothed crown (6). When the vehicle is moving, the rotation of the wheels is transmitted to the corresponding half-axles and to the flywheels (12), in such a way that when the stator (13) is activated, the magnetic currents produce a resistance to the rotation of the flywheels (12) causing the braking of the wheels. The two flywheels (12) are completely independent and each shaft (9) can be decoupled from the associated axle (10). This makes it possible to cancel the braking effect on either side or on both sides of the vehicle. This mechanism comprises a closed lubrication circuit as well as pipes for relieving excess air pressures produced following heat-up arising from the operation. This mechanism is in particular suitable for tractors or articulated vehicles. <IMAGE>
Patent CH-635237-A5 (CH)
Title: Bracelet with closure device, particularly for a watch
Inventor: CHATELAIN FRANCIS
IPC: A44C5/24
Filed: 1980-05-20
Abstract: The closure device for a bracelet comprises a base (1) and two walls (2), receiving a strand (3) of the bracelet. Fastening means (13) controlled by two pushers (8, 9) retain hooks (14) of a tab (15) attached to the second strand (7) of the bracelet. The tab (15) is associated with a retention piece (16) fastened to the said second strand (7) of the bracelet. The retention piece (16) is associated with the first member (17) of a folding device (17, 18), the second member (18) of which is fastened to the base (1). The first member (17) consists of two pieces (20, 21) one sliding in the other. This closure device permits, on the one hand, a secure fastening and, on the other hand, prevents the watch falling after release of the second strand of the bracelet. <IMAGE>
Patent CH-585378-A5 (CH)
Title: Agricultural product drying plant - has predrying heat exchanger for utilisation of waste air from dryer
IPC: F26B11/04
Filed: 1975-04-01
Abstract: The drying plant for agricultural products has a dying furance, used eg for grass, sugar beet or potatoes. The heat in the waste air form the dryer is utilised and energy consumption of this plant is reduced. The waste air from the drier is used for predrying of the materials. This air is passed through a heat exchanger and the water vapour is condensed in the heat exchanger. The predrying drum has a heat exchanger whose heat exchange surfaces separate the drying drum waste air and the materials to be dried. The material to be dried is fed on the rotating heat exchange surfaces. The heat exchanger has a central tube with hollow wens which cover the length of the predrying drum. Only the hollow webs rotate and the cylindrical shell of the predrying drum is fixed.
Patent CH-676801-A5 (CH)
Title: Prodn. of clathrate - by enclosing guest particles in liq. host polymer, used for disposing of sensitive cpds., toxic gases, etc.
Inventor: KUNZ GEROLD DR
IPC: C02F1/72
Filed: 1988-11-17
Abstract: In prodn. of inclusion cpds. (clathrates), i.e. inclusion of guest particles in host liqs., guest particles are enclosed in liq. polymers, with the liq. polymers serving as structural support and host polymers. The liq. polymers, with or after addn. of the guest particles, are opened so that the gas particles can enter. Opening of the liq. polymers is achieved by spontaneous redn. of the external pressure, which must be more rapid than the slowness of the natural pressure equilibrium, so that the inner excess pressure of the liq. polymers must forcibly open up to the pressure equilibrium.  To optimise the chance of entry, the guest particles are positioned around the host polymers. Changes in the external pressure and the positioning of the guest particles are brought about by the different pressure zones and layer formation in a vortex sink. Inclusion of the guest particles in the liq. polymers is promoted by controlling the pH or the temp. The charges and/or partial charges play a determining role in the inclusion of guest particles, e.g.  promotion of the inclusion by the attraction of dissimilar charges. Closure of the host liq. polymers after inclusion of the guest particles results from raising the external pressure, and is optimised by the 3-dimensional mixing rolling movement within the vortex sink. USE - Sensitive cpds., toxic gases,  autooxidisable substances or unwanted particles and/or (radioactive) charged carriers can be embedded, stabilised or inactivated and rendered harmless. Energy carriers can be stably embedded until they are called into use. Application includes protection of the environment.
Patent CH-656935-A5 (CH)
Title: Method of insulating lines and apparatuses for cold media and insulation produced by this method
Inventor: GUETLIN PAUL
IPC: F16L59/04
Filed: 1982-08-11
Abstract: A jacket (2) is formed from preshaped, tubularly bent sheets around a refrigerant line (1) to be insulated, the two adjacent sheet edges being bonded gas-tightly to each other. Afterwards, the intermediate space between the jacket (2) and the line (1) is filled with foam (4). Due to the fact that the wall is gas-tight, the penetration of air containing moisture is prevented, so that no condensate reducing the heat insulation and causing corrosion can occur inside the foam insulation. <IMAGE>
Patent CH-666100-A5 (CH)
Inventor: REBER REINHOLD FRIEDRICH
IPC: F16H9/24
Filed: 1983-11-15
Abstract: Every link member is composed of individual link member disks having designs different from each other. All link member disks have tongues and projections projecting above these tongues, which projections comprise thrust surfaces. The link member disks of every link member abut each other via these thrust surfaces and the two outermost link member disks of every link member are intended to abut via their thrust surfaces the conically extending surfaces of the driving disks of an infinitely variable transmission having disks looped by a flexible belt. The link member disks of every link member have different thicknesses viewed in the direction of the pivot pins which penetrate the tongues. The succession of the various link member disks of every link member can be varied at each link member such that it is possible to assemble a link belt such that it produces in operation extremely small noise in consideration of the prevailing operational conditions such as speed, power transmitted, distance between the two driving disks, etc.
Patent CH-586367-A5 (CH)
Title: Vertical multistorey hot water piping - has expansion loops and slotted wall connector lugs
IPC: F16L51/04
Filed: 1975-06-03
Abstract: The hot water piping extends vertically through more than one floor of a building, and is assembled from pipes (1) of length equal to the height of one storey. At the bottom end, each pipe is joined to a similar pipe (311) coming up through a clearance hole (0) in the floor and rigidly secured to an adjacent wall. At its top end, each pipe has an expansion loop (2) situated close to or in the adjacent ceiling. Adjacent to the loop the pipe has a fastening lug (5) containing a vertical slot (5) so that the pipe can be connected vertically adjustably to the adjacent wall.
Patent CH-634207-A5 (CH)
Title: Shoe
Inventor: ROUGE VADIS LUCIEN
IPC: A43C11/14
Filed: 1979-08-16
Abstract: The shoe has no tongue and comprises two flanks (5, 6) of an upper (2) which overlap. They are held together by means of at least one closure consisting of a small plate (7) with loops and a band or plate (8) with hooks of a "burdock" closure. The lower part (4) of the shoe is composed of a sole (14) fixed to the shoe by means of an intermediate piece (13) which permits re-soling. The shoe is very easy to put on, close, open and take off. Its manufacture is simplified. <IMAGE>
Patent CH-593830-A5 (CH)
Title: Leaflet distributor with suspension bracket forming top plate - has resilient foam plastics under free baseplate to push leaflets to top
IPC: B65D83/08
Filed: 1976-06-29
Abstract: The container has a base section of the size of the leaflets and four metallic or plastics sides. The container may be suspended from a bracket (15) at the top, the bracket also acting as a stop plate for the leaflets. The bottom of the box is filled with a plastics foam (12) which fills the space below the dividing base plate (13). The leaflets occupy the space above the base plate. The foam is compressable so that the leaflets always occupy the space available up to the top of the container. The container may have a transparent window on one side to show the amount of leaflets remaining.
Patent CH-642950-A5 (CH)
Title: Process for the preparation of 10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide
Inventor: GOSTELI JACQUES DR
IPC: C07D223/28
Filed: 1979-10-30
Abstract: In accordance with a novel process which represents a technical advance, the known compound 10-oxo-10,11-dihydro-5H-dibenz[b,f]azepine-5-carboxamide is obtained by hydrolysing 10-chloro-5H-dibenz[b,f]azepine-5-carboxamide using concentrated sulphuric acid at normal temperature.
Patent BE-1001137-A5 (BE)
Title: Solutions et cremes pour le placage a l'argent et le polissage et leur preparation.
Inventor: PEROVETZ LAWRENCE M
IPC: C23C18/42
Filed: 1987-09-30
Granted: 1989-08-01
Abstract: On prévoit des solutions non toxiques pour plaquer à l'argent des objets métalliques et des objets plaqués préalablement à l'argent; on prévoit également des solutions et des crèmes qui plaquent à l'argent et polissent simultanément ces objets, la quantité de composé producteur d'argent étant choisie pour maintenir ou restituer la quantité de plaquage à l'argent sur les objets.
Patent BE-1004359-A5 (BE)
Title: Ensemble d'elements pour la construction de rayonnages demontables.
Inventor: LEONARDO FORTUNATO
IPC: A47B57/40
Filed: 1989-07-05
Granted: 1992-11-10
Abstract: L'invention concerne un ensemble d'éléments dont l'assemblage permet la construction de rayonnages démontables. Des traverses (3) pourvues d'ergots (18) et de fenêtres (19) sont montées entre les montants (1,2) grâce aux ergots (18) qui s'accrochent dans les perforations (14) ménagées dans lâme (13) des montants (1,2). Des tablettes (4) sont montées entre les traverses (3). L'ensemble d'éléments suivant l'invention est particulièrement destiné au montage de rayonnages sans outils.
Patent BE-1003733-A5 (BE)
Title: Dispositif de distribution.
IPC: B65D47/26
Filed: 1991-05-22
Granted: 1992-06-02
Abstract: Dispositif de distribution (10) comprenant un élément de fixation (12) et un élément de fermeture (14) déplaçables l'un par rapport à l'autre, l'élément de fermeture étant porté par une extrémité ouverte de l'élément de fixation qui se loge télescopiquement dans un emboîtement annulaire (20) de l'élément de fermeture pour permettre un mouvement axial de ce dernier entre une position haute de distribution et une position basse d'étanchéité. L'élément de fixation et l'élément de fermeture comportent respectivement une gorge annulaire (36) et des bourrelets ou surfaces d'étanchéité (30, 32) dans l'emboîtement annulaire, qui coopèrent pour engendrer une action d'obturation sélective qui permet la distribution de liquide seulement lorsque l'élément de fermeture est placé dans la position haute de distribution.
Patent BE-1010178-A5 (BE)
Title: Porte en verre structurel autoportant.
Inventor: RAGUET DAVID
IPC: E06B3/56
Filed: 1995-04-26
Granted: 1998-02-03
Abstract: La présente invention concerne une porte en verre structurel autoportant, ladite porte comprenant au moins un vantail (1), ledit vantail (1) comprenant au moins une feuille de verre autoportante et au moins un montant-rallonge latéral (4) en une matière autre que le verre, ce montant-rallonge (4) étant collé sur la partie périphérique d'au moins une face de la feuille de verre. La porte en verre selon l'invention peut être utilisée avec avantages sur le marché du neuf ou de la rénovation.
Patent CH-624351-A5 (CH)
Title: Rail vehicle, in particular for devices required for track workings
Inventor: RITLER LEO
IPC: E01B11/46
Filed: 1977-08-18
Abstract: Devices, such as for example an autogenous welding system, which are required for track workings are to be moved at the work site to the individual points of use as required but to be capable of also being removed from the area of rail traffic easily and quickly and likewise to be ready for use again. For this purpose a rail vehicle is used which has travel rollers (2, 3, 4) which are arranged on its chassis (1) and are intended for rolling on two track rails, of which those travel rollers (2, 3) which are assigned to a rail (5) of the track can be pivoted up in each case by means of a lever (11 and 12) on the chassis (1). Adjacent to these aforesaid travel rollers (2, 3) and transversely with respect to their plane in each case one slider (13 and 14) extends on the chassis (1). During the pivoting up of the travel rollers (2, 3) the vehicle comes to rest with these sliders (13, 14) on the said one rail (5) and can be pushed away from the track or back onto the track transversely with respect to the said rail (5). <IMAGE>
Patent CH-583966-A5 (CH)
Title: Pneumatically actuated switch with diaphragm contacts - has two conductive diaphragms each with central protruding stud
IPC: H01H3/24
Filed: 1975-08-06
Abstract: The diaphragm switching contacts are mounted in a plastics housing (1, 2). Two such conductive diaphragms (5) are provided and have in their centre each a contact stud (6) pointing to the other diaphragm. On the circumference on each diaphragm is a ring (7). Between the two diaphragms is located an insulating plastics intermediate disc (8) with an aperture (9) in the centre for accommodating the contact stud. The disc thickness is reduced from the aperture in the direction of the disc edge. The outer rim of the disc has two planar tubular branches (10, 11) one being intended for connection to an overpressure or vacuum pulse generator and the other one for ventilation. The pressure gradient is equalised by two channels (19, 122). The diaphragms are provided with electric terminals (25, 26).
Patent CH-574023-A5 (CH)
Title: Junction seal for channels or conduits - has ring expansion member anchored to one channel inflated to force ends apart
IPC: E21D11/38
Filed: 1973-07-24
Abstract: Junction seal for conduits, channels, tunnels, tubing etc. involving a join between the endfaces of two identical components, sections, lengths of pipe etc. consists of an expansion member (1) which is arranged between these two endfaces. The member forms a cavity (14) which is arranged between these two endfaces. The member forms a cavity (14) which is totally enclosed and can be expanded by means of a pressurised filling medium with the result that the ends of the sections or lengths are forced apart. The filling medium can be compressed air, a nonsetting material or a setting type of plastics injected into an expansion member typically designed as a U shaped rubber ring anchored axially in one of the sections. The anchorage should be effected by a tab (2) which engages a permanently plastically, filled groove (3) (e.g. using putty) on the component or section (8).
Patent CH-609029-A5 (CH)
Title: Process for the preparation of a perfuming agent
Inventor: RAUTENSTRAUCH VALENTIN
IPC: C07C29/147
Filed: 1975-12-23
Abstract: Process for the preparation of a 2-methyl-3-(2-methyl-5-isopropenylcyclopent-1-en-1-yl)propyl carboxylate. This process consists in treating 1-methyl-2-methylene-3-isopropenylcyclopentanol by means of alkyl orthopropionate in the presence of an organic acid having a pKa of between 7 and 9, in reducing the ester thus obtained to the corresponding primary alcohol and finally in acylating the said alcohol. This process has an improved yield for the production of this compound which is particularly advantageous for its organoleptic properties, especially in perfumery.