baber/WOPTO huggingface dataset:
Patent CH-685598-A5 (CH)
Inventor: MEIER HERMANN
IPC: H05B6/06
Filed: 1992-10-07
Abstract: A tray-transporting trolley (1) with which food can be transported and kept warm at different temperatures. For this purpose, the transporting trolley has a plurality of tray supports (3) in which coils (4) are embedded. These coils are connected to a high-frequency generator (5) in order to generate an electromagnetic alternating field capable of interacting with a current-conducting layer (20) attached to the crockery (16). As a result of the induced current generated, the individual items of crockery can be warmed up to different degrees. In case of uneven loading of the tray (15) and/or of the transporting trolley, the high-frequency generator (5) is equipped with a controller (11) and a threshold switch (10). <IMAGE>
Patent CH-599698-A5 (CH)
Title: Door interlock system for switchgear cubicles
Inventor: SIEBLER HELMUT
IPC: H02B1/14
Filed: 1976-03-24
Abstract: Door interlock system for switchgear cubicles has door catch and indicator coupled to switch shaft with external screw enabling release of door if mechanism is jammed by excessive arcing
Patent CH-663336-A5 (CH)
Inventor: SCHNEIDER WALTER
IPC: F16B12/02
Filed: 1983-07-05
Abstract: One corner connecting element (5), in the form of a rail, is present at each corner of a box-like structure having four side walls (3) and one bottom or rear wall (2). With longitudinal grooves (8), the rail engages bent-over edge portions (13) of the walls of the structure. The corner connecting elements (5) are preferably realized in two parts (6,7) in the longitudinal direction, the parts being held together by screws (12). Since the outside of the connecting rail (5) is embodied in the shape of one-quarter of a circle, the corners of the structure are rounded. The fabrication of such structures, such as bathroom cabinets and the like, is simplified as a result, because welded connections can be dispensed with.
Patent CH-636101-A5 (CH)
Title: Process for preparing novel condensed derivatives of pyrimidine
Inventor: MESZAROS ZOLTAN
IPC: A61P43/00
Filed: 1977-06-24
Abstract: The compounds of the general formula I, in which the symbols have the meaning given in Claim 1, exhibit an analgesic, antiinflammatory, PG-antagonistic and antidepressent effect. These compounds are prepared by reacting a carboxylic acid of the general formula V, an alkyl ester, an anhydride or a halide of this acid, with a compound of the formula HN(R<2>)R<3>. <IMAGE>
Patent CH-652234-A5 (CH)
Title: Pantograph disconnecter switch
Inventor: WYSS HANS
IPC: H01H3/60
Filed: 1980-12-11
Abstract: At least one damping device (601, 602) is provided in the region of at least one lever joint (62) such that said damping device acts between the levers (60, 61) of the relevant lever linkage in the switched-on position (Fig. 2), while remaining ineffective while it is in the switched-off position (Fig. 3) and during a large part of the switching movement. This makes it possible to make a pantograph interruptor switch for high short-circuit currents simple, functionally reliable and economic. <IMAGE>
Patent CH-626434-A5 (CH)
Title: Method and device for storing kinetic energy in a centrifugal mass
Inventor: HAAS-VOLKMANN EDUARD
IPC: F16F15/31
Filed: 1977-08-02
Abstract: The flywheel has four upper (1) and four lower (1a) moving weights, which adjust between a position of minimum distance from the centre of rotation (3) and a position of maximum distance from the latter under the action of the centrifugal force. As a result, the mass moment of inertia of the centrifugal mass varies between a minimum and a maximum. In the case of known centrifugal masses, the moment of inertia is constant and determines the level of the driving torque required. In contrast, the flywheel proposed has only a reduced moment of inertia to overcome when starting up or when increasing the speed after it has fallen and thus a reduced driving torque is now sufficient. Conversely, a greater storage capacity can ultimately be achieved for a given driving torque. The method and the flywheel can be used, especially, in electric drives, in particular with a battery or storage battery. <IMAGE>
Patent BE-1004270-A5 (BE)
Title: Gereedschapskist met -bak.
IPC: B25H3/02
Filed: 1991-03-12
Granted: 1992-10-20
Abstract: Een stel samenwerkende gereedschapsbakken bestaande uit een eerste en een tweede bak, elke bak bestaande uit een boven- en een onderoppervlak en zijwanden die zich vanaf genoemd oppervlak tot genoemd bovenoppervlak omhoog uitstrekken; een daartussenin aangebracht geprofileerd handvat dat een bovenste aangrijpgedeelte heeft en ondersteunende eindgedeelten en dat een handopening onder genoemd aangrijpgedeelte en tussen genoemde eindgedeelten bepaalt en een geprofileerde doorgang diz zich door genoemd onderoppervlak uitstrekt en die in verbinding staat met genoemde handvat-handopening, waarbij genoemde eerste bak stapelbaar is op het bovenoppervlak van genoemde tweede bak en waarbij genoemd tweede bakhandvat een hoger profiel heeft dan genoemd eerste bakhandvat, aangepast om door genoemde geprofileerde doorgang van genoemde eeste bak te steken zeer dicht onder genoemde eerste handvat-aangrijgedeelte van genoemde eerste bak en aangepast om genoemde handopeningen van genoemde eerste en tweede bak wezenlijk in lijn te brengen, waarbij genoemde handvat-aangrijpinggedeelten van genoemde bakken tegelijkertijd aan genoemd tweede handvat met één hand kunnen worden opgetild
Patent CH-585892-A5 (CH)
Title: Engineering protractor for measuring dihedral angle - has rotatable and sliding cursor with edge passing through centre
IPC: G01B3/56
Filed: 1975-08-13
Abstract: A protractor for use in engineering has a rotatable and extendable cursor to permit measurement of dihedral angles. The cursor mounts directly onto the graduated scale without use of intermediate supports and rotates about the centre with one of its edges passing through the centre point. A protractor comprises a metal plate (1) of which a circular side (2) is graduated in two scales of 0 to 90 degs. to the normal of the straight side (4). A straight thin cursor (5) is mounted on the scale so that it can be moved angularly (6) and longitudinally (7) with one of its sides (8) passing through the scale centre (9). Teh cursor is retained by a screw (19) in a trunnion using a shaped washer to permit longitudinal movement.
Patent CH-581059-A5 (CH)
Title: Rotary type switch assembly for packing or mounting - has clamping sleeve fitted on holder boss
IPC: B65D25/10
Filed: 1974-08-17
Abstract: The packing is for rotating-type switches as used with electronic equipment, and has holder bosses (4) on which the switch knobs (6) are accommodated. To assemble a switch, a clamping sleeve (5) is fitted on a boss, and the plastic switching body is then fitted over the sleeve, clamping the latter in place, a nut and washer (8, 7) being fitted and lightly screwed home. Finally a covering disc (9) is snapped into place. The assembled switches can now be despatched in the packing to the customer, reading for use the same method of assembly also being used to mount the switches in the designated pieces of equipment.
Patent CH-565366-A5 (CH)
Title: Gas pressure measurement appts - has mechanical resonator and oscillator driven by it
IPC: G01L9/00
Filed: 1971-08-05
Abstract: The detector of gaseous pressure, comprising a mechanical resonator, whose resonance frequency is a function of the pressure and an oscillator is driven by this resonator. The detector finds application in the measurement of atmospheric pressure from a meteorological probe. The mechanical resonator comprises essentially two circular, elastic, channeled membranes (1, 2) solidly clamped together by a ring (3) so as to form an enclosure (4). Each membrane carries at its centre a mass (7, 8) activated by a transducer. These two masses are caused to oscillate out of phase with each other. The membranes contribute a mechanical component of elasticity while the gas imprisoned in the enclosure (4) contributes a pneumatic component and thus the resonator's frequency depends to some extent on the gas pressure. The resonator is linked elastically to its support (6) by means of a connection (5) thus eliminating the effects of the ground on which it is mounted. The detector has a classical electrodynamic transducer comprising an iron armature (7, 8) and a permanent magnet (9, 10) with an intermediate fixed coil (11, 12) mounted on a support (13, 14).
Patent CH-619653-A5 (CH)
Title: Vehicle suspension
Inventor: HARRISON REGINALD
IPC: B60G11/22
Filed: 1977-10-27
Abstract: The body (10) of the vehicle is suspended from a wheel-bearing chassis (11). In the case of a bogie, the body (10) is connected to the chassis (11) by a spindle (14) and a system of longitudinal connecting rods (15) ensuring the transmission of traction and braking forces. In order to obtain efficient suspension of a small size, the lateral suspension (16) is formed from tubular bodies made of rubber or elastomer, having an external "diabolo (bogey)" outer shape. The suspension device is placed so that the weight of the body (10) produces an axial compression of the tubular body (16). <IMAGE>
Patent CH-574106-A5 (CH)
Title: Bioluminescent determin. of adenosine triphosphate - using rapid successive measurements with light entry obturated between them
IPC: G01N21/76
Filed: 1974-10-24
Abstract: A bioluminescence measuring device comprises a light-sensitive signal emitter and a specimen holder mounted in front of the light inlet opening leading to the emitter; this light inlet is mounted in a wall of a housing and can be obturated by sliding the specimen holder in this housing. An access opening in the housing gives access to the specimen holder only when it is in the correct posn. to block the light inlet. A whole series of bioluminescence measurements can be carried out with the appts. operating continuously and without any need to switch off or modify the electrical component; theis results in accuracy of reproduction. During the non-operating intervals, the light inlet is completely blocked by the right-hand posn. of the block. Used in partic. for determining very small quantities of ATP (adenosin triphosphate).
Patent CH-564137-A5 (CH)
Title: Structural element contg. exfoliated vermiculite and binder - are light, elastic and non-inflammable
IPC: C04B26/12
Filed: 1968-09-27
Abstract: Structural elements are made from exfoliated vermiculite embedded in a non-inflammable, permanently elastic, cured binder (pref. phenolic resin of modified resol type, or monoaluminiu phosphate). This light wt. material is suitable for external wall linings, partition walls, heating elements, flooring underlays, fireplace mantels, various insulations, etc. This material can also be usd in various laminates, e.g. with aluminium foils, or iron sheets, or Eternit; an epoxy resin glue can be used in these laminates; it is durable and impermeable to water vapour. The material is non-inflammable up to 1100 degrees C. It has good mechanical workability. Piece having a surface of 2m2 and a thickness of 4 cm. is produced from 801 of exfoliated vermiculite, 4l of resolic binder 'T2621' (RTM) and 500g. of Hardener F (RTM) and hardened at 240 degrees C. The heat conductivity of the prod. is 0.04 kcal. m/m2. hr. degrees C; the density is 0.4g/cm3; sintering temp. 1260 degrees C melting temp. 1315 degrees C; hardness 1.5-3 Moh's scale; it is inert w.r.t. organic solvents.
Patent CH-578069-A5 (CH)
Title: Underpick loom picking cap - is composed of separate layers to meet impact and thermal forces experienced in use
IPC: D03D49/40
Filed: 1974-11-11
Abstract: A picking, for use in an underpick loom, is in the form of a U-shaped unit. Both legs and the connected curve of the U-shaped unit are composed of an outer and inner layer. The outer layer, which takes the tension forces, is a woven synthetic fabric impregnated and clad with rubber, the inner layer being of an impact- and heat-resistant material. The tension forces are taken without being stretched, so that the acceleration of the shuttle is not affected by any change in the material acting on the shuttle, the inner layer protecting the outer layer from any build-up of heat which could affect its performance.
Patent CH-605206-A5 (CH)
Title: Vending trailer for meat or fish
Inventor: BAETSCHMANN LEO P
IPC: B60P3/025
Filed: 1975-11-28
Abstract: Vending trailer for meat or fish with shop space at rear and self contained counter space
Patent CH-570752-A5 (CH)
Title: Hay type fodder metering equipment - has tined conveyor belt arranged above metering tines at adjustable spacing
IPC: A01D87/00
Filed: 1973-11-05
Abstract: Equipment for ripping apart a hay bale and metering the amount of fodder where a conveyor belt with tines is arranged above metering tines which are moved in the opposite direction to the maning direction of the conveyor belt. Specifically, the belt is supported so that it can be pivoted upwards and sideways. A stripper plate is mounted on a rotary chassis and is supported on a circular track. The conveyor belt tines are in the working position in one end region and are withdrawn in the other end region and the spacing between the conveyor belt tines and the metering tines is regulated to vary the metering.
Patent CH-589664-A5 (CH)
Title: Hydrolysis of beta-(halogen-ethyl)-phosphonic acid diesters - using anhydrous hydrogen halide to give the mono-ester, free acid and anhydride
IPC: C07F9/38
Filed: 1974-12-30
Abstract: In the prepn., in anhydrous conditions, of beta-halogenethyl-phosphonic acid or anhydrides, and their monoesters by passing anhydrous HCl or HBr from an external source into a stable diester maintained at >140 degrees C and of general formula: (where R is halogen ethyl; and R2 and R3 are alkyl or halogen alkyl with 6C) the reaction is carried out at 140-175 degrees C for a time sufficient for the reaction product to contain >=2% monoester of general formula: the residue consisting of bega-halogenethyl phosphonic-acid or anhydride. Reduces the amt. of plant toxic material, mainly dehydrohalogenated cpds., in the product which is a plant growth hormone increasing crop yields, e.g. pineapples, soya beans, etc.
Patent FR-2045111-A5 (FR)
Title: Radial diffuser and separating envelope for - removing dust from deep excavations
IPC: E21F5/20
Filed: 1969-05-30
Granted: 1971-02-26
Abstract: The device comprises an inlet duct for admission of gas contg. dust particles and scrubbing water droplets, the duct is linked to a paddle wheel which imposes a gyrating motion on the gas forcing the particles to the chamber wall to expel them via vents to an encircling collection reservoir where the contaminants collect as a mud at the reservoir base. The purified gas passes over the paddles to an outlet port. The kinetic energy of the gas is recovered by linking the paddle wheel to an external generator.
Patent FR-2068841-A5 (FR)
Title: Alkali metal aluminium hydrides prodn from - elements
IPC: C01B6/24
Filed: 1969-09-15
Granted: 1971-09-03
Abstract: Hydrides of gen. formula:- MAlH4 (in which m is Na, K, Rb or Cs) are produced by reacting alkali metal with Al and H2 at elevated temp. and pressure in MAlH4 melt. Temp. and pressure conditions are 200-350 degrees C. and 175-300 atm., when M is Na and 250-400 degrees C. and 100-250 atm. when M is K, Rb or Cs. Slight stoichiometric excess of Al is pref., i.e. 1-5% for Na and 3-10% for K, Rb or Cs, referred to wt. of alkali metal. Product does not require purification before use in production of other hydride cpds. or as reducing agent and catalyst in synthesis of fine chemicals and pharmaceuticals. Process is simple and economical.
Patent FR-2102900-A5 (FR)
Title: Drying fabrics with hot air jets
IPC: F26B13/20
Filed: 1970-08-28
Granted: 1972-04-07
Abstract: Fabrics or sheets of material following an undulating path are dried with hot air jets by maintaining the fabric, paper sheet, plastic fibre, thin metallic foil or similar material, coated with a chemical soln., a plastic material, a pigment, an ink or a similar coating material, for displacement along a regularly undulating path by a layer of hot air blown from each side of the fabric or sheet. The fabric or sheet is dried as it is being displaced practically without tension during spreading out or contraction. Efficient uniform drying is obtained without any tendency to fold or warp the material.
Patent FR-2072969-A5 (FR)
Title: Silicons resin hardenable by water at - ambient temperatures
IPC: C08G77/14
Filed: 1970-12-07
Granted: 1971-09-24
Abstract: Silicone resins which harden under the action of water, particularly air humidity, contain terminal groups of the structure -SiR'(OR2)2 (in which R' is an alkyl residue, pref. CH3, an aryl residue pref. phenyl, or of the same type as OR2, and OR2 is an alkoxy residue having 1 to 4 C atoms, or the residue (OC2H4)nOR3 in which R3 is alkyl pref. CH3 and n is 1 or 2) which is free from silanols, and has a ratio of R/Si of 0.8 to 1.5, and contains organometallic hardening agents in quantities of 0.1 - 5 % by wt. The hardening agents are preferably dialkyl diacyl tin.
Patent FR-2083013-A5 (FR)
Title: Basic azo dyes for acrylonitrile polymers, - paper and cotton
IPC: C09B35/033
Filed: 1970-12-15
Granted: 1971-12-10
Abstract: Basic azo dyes which dye/print fibres and filaments fabrics composed completely or partially of acrylonitrile polymerisation products, paper, cotton and other cellulosic materials, and also synthetic polyamides or polyesters modified by acids, uniform blue, red and violet shades without using retarding agents, have formulae: (wherein X is a direct bond or divalent radical; Y is a direct bond, opt. substd. alkylene or an -S-, -O-, -NH-CO-NH- or CH=CH- bridge; R, R1 and R2 are each H or opt. substd. hydrocarbon gp.; the aromatic rings Z1-Z4 may carry other substituents; R1 and R2 may together with the N atom to which they are attached, form a partially or completely satd. heterocycle).
Patent FR-2153808-A5 (FR)
Title: Crosslinkable copolymers of vinylchloride with allyl cpds - - eg allyl esters of imido maleopimaric acid
IPC: C08F2/18
Filed: 1971-09-24
Granted: 1973-05-04
Abstract: Copolymers of vinylchloride with a monomer (having branching or crosslinking action) of formula CH2=CR1-(CR2R3)n-O-R=N-(CR'2R'3)n'CR'1=CH2 (where R is an org. trivalent radical, R1, R2, R3, R'1, R'2 and R'3 are aliphatic or aromatic monovalent radicals or pref. H, and n and n' integers 0 - 6, pref. 1), have good creep and fatigue resistance and improved thermal stability, even in the absence of stabilisers (which might unfavourably affect other desirable props.). Prods. are used e.g. in the cable and building inds.
Patent FR-2221986-A5 (FR)
Title: Vacuum drying granular material - esp. foundry sand which is cooled ready for immediate use
IPC: F26B17/16
Filed: 1973-03-14
Granted: 1974-10-11
Abstract: Damp granular product at ambient temp. is submitted to a pressure equal to the pressure of saturated steam at that temp., at the same time as heat corresponding to the vapourisation heat of the water to be evacuated is supplied to the product. The dry matl (sand) produced is thus cooled and is ready for immediate use.
Patent FR-2229291-A5 (FR)
Title: Hydraulic brake system for vehicle - has line between top of reservoir and centre of rotor in reservoir
IPC: F16D57/04
Filed: 1973-05-07
Granted: 1974-12-06
Abstract: The connection, with interruptor, between top of the radiator and centre of the rotor in a conventional turbo-brake is changed to a connection from top of the radiator to top of the reservoir and another, with interruptor, between top of the reservoir and centre of the rotor. This prevents the build-up of air in the radiator during braking and the passage of oil through the rotor during running. Non-return valve or positive interruptor can be fitted in radiator/reservoir connection and can be combined, by using a sliding valve, with interruptor in reservoir/rotor connection.
Patent FR-2234821-A5 (FR)
Title: Control system for a burner with flame monitor - has light sensitive resistor and semiconductor circuit with programmable transistor
IPC: F23N5/08
Filed: 1973-06-25
Granted: 1975-01-17
Abstract: In this burner control system the triggering threshold is readily adjusted and the fluctuations of the supply voltage do not affect the response sensitivity and the parameters of the triggering circuit do not modify the triggering threshold. A controlled semi-conductor consists of two anti-parallel connected thyristors. A triggering circuit is provided which connects in series a capacitor with a resistor for the burner feed voltage. The common junction of the capacitor and resistor is connected with the triac arrangement. The capacitor and resistor is connected with the triac arrangement. The capacitor is connected in parallel with a circuit which has a programmable unijunction transistor. This arrangement protects the light sensitive resistor element which is used as a flame detector against destruction due to short circuiting.
Patent FR-2242855-A5 (FR)
Title: Electric knife or cutter with two piece casing - has aluminium and plastic halves centralising rotor and stator bearings
IPC: B26B7/00
Filed: 1973-09-05
Granted: 1975-03-28
Abstract: Electric cutter or knife of type having two reciprocating rectilinear motor driven blades, has a casing formed of two sections containing the motor etc. and permitting diametrical sequential assembly whilst centralising bearings of rotor and stator. Pref. the lower casing half is of pressed aluminium and the upper is of insulating plastic permitting proximity to brush holders and wiring, and retaining the bearings. Each blade is retained by a rectractable spring at the rear extremity, the springs unlocking for ejection of the blades.
Patent FR-2244389-A5 (FR)
Title: Guitar type musical instrument - has trapezium shape body with curved ends and upper surface
IPC: G10D1/08
Filed: 1973-09-17
Granted: 1975-04-11
Abstract: The body is trapezium shaped with an almost constant thickness and sides perpendicular to the top and bottom. The front and rear of the body have rounded walls and the top of the body has rounded side edges. The bottom of the body has no transverse stiffening ribs to reduce the sound quality of the instrument. By the increased rigidity over similar guitar type instruments the absence of stiffening reduces the weight of a conventional instrument by about 25% to improve the sound.