baber/WOPTO huggingface dataset:
Patent CH-693283-A5 (CH)
Title: Connecting box for air outlet comprises five individual parts, i.e. four cover plates with sliding rabbets and connections, provided with edge-around plate ends and top plate with edged-around plate ends for securing cover plates
Inventor: DITTEN KURT
IPC: F24F13/06
Filed: 1998-03-30
Abstract: The connecting box for an air outlet comprises five individual parts, i.e. four cover plates (A) with sliding rabbets and connections (7), provided with edged-around plate ends and a top plate (B) with edged-around plate ends for securing the cover plates. All the side cover plates are provided with one or more connections and are joined to each other by special rabbets.  The top plate grips with its all-sided edging over the cover plates to secure them and form them at right-angles.
Patent CH-677633-A5 (CH)
Title: High precision internal finishing apparatus - uses belt drive and friction wheel to rotate workpiece and hold it against oscillating tool carrier
Inventor: MANTOVANI ELIS
IPC: B24B5/06
Filed: 1990-04-04
Abstract: A rotating tool is controlled to produce a high precision finish inside a workpiece (19) by operating an oscillating tool carrying mandrel drive through a connecting rod and crank mechanism by a variable frequency electric motor.  The depth of travel of the tool is controlled by differential  inductive sensors. The workpiece is rotated by a further motor with a driving belt (24) passing round two pulleys (23,33) with spindles passing through two pressure cylinders with their axes at an acute angle to the tool axis.  At the end of one spindle (34) is a pressure wheel (26) so that the mandrel (17) is held against a reference shoulder (27) at the end face of the workpiece. ADVANTAGE - High precision finish.
Patent CH-627755-A5 (CH)
Title: Derivatives of 8-aza-6-purinone
Inventor: KNOWLES PHILIP
IPC: C07D487/04
Filed: 1978-02-14
Abstract: The compounds have the formula below in which R<8> = alkoxy and R<9> represents various groups, for example -CN, -NHC(R<12>)=CR<10>R<11>, -N=N-CHR<13>R<14>, -CONR<15>R<16> or -NH-C(=Y<1>)-NHR<15>, with: R<10>, R <13>, R<14> = CN, alkanoyl or alkoxycarbonyl; R<11> = H, CN, alkanoyl or alkoxycarbonyl; R<12> = H, alkyl or alkoxycarbonyl, or R<11> + R<12> = alkylene chain; R<15>, R<16> = H or alkyl; Y<1> = O or S. Applications in the treatment of respiratory disorders, especially allergic bronchial asthma. <IMAGE>
Patent CH-667501-A5 (CH)
Title: Lock=nut for screw connection - is pyramid shaped split nut with tapered exterior supported by conical hole inside supporting shell
Inventor: WALTHER JUERG
IPC: F16B39/36
Filed: 1985-04-24
Abstract: Inside a supporting shell (19) is a tapered nut (28) with a slot (30) from top to bottom. Sloping external surface of the split nut is supported by the sloping internal surface (27) of a tapered hole inside the shell. This sloping internal surface is below a hexagonal opening (22) at the top of the shell, matching the hexagonal top part (29) of the split nut. The shell, which may have a supporting flange (20) around its outside, has holes through its sides, above the level of the nut, through which a retaining pin (36) is inserted. The nut is pyramide shaped. USE/ADVANTAGE - Locknut. A bolt screwed into the nut is prevented from release by vibration etc.
Patent CH-664559-A5 (CH)
Title: 1-amino-3-phenoxy-2-propanol derivs. - useful as alpha and beta blockers
Inventor: LOUIS WILLIAM JOHN PROF
IPC: A61K31/135
Filed: 1985-05-14
Abstract: (A) 1-Amino-3-phenoxy-2-propanol derivs. of formula (I) and their acid-addn. salts are new where R1 = H or a physiologically hydrolysable ester residue; (a) Z = O, X = bond, R = 3,4-dimethoxyphenyl, R1 = Br, R2 = Me; (b) Z = O, X = O, R = 4-methoxyphenyl, R1 = allyl, R2 = Me; (c) Z = O, X = O, R = 4-methoxyphenyl, R1 = CN, R2 = 4-methoxybenzyl; (d) Z = bond, X = O, R = 4-methoxyphenyl, R1 = Br, R2 = cyclopropylmethyl; (e) Z = bond, X = O, R = 4-methoxyphenyl, R1 = CN, R2 = cyclopropylmethyl; (f) Z = O, X = O, R = 4-methoxyphenyl, R1 = Br, R2 = 4-methoxybenzyl; (g) Z = O, X = bond, R = 3,4-dimethoxyphenyl, R1 = CN, R2 = cyclopropylmethyl; (h) Z = O, X = bond, R = 3,4-dimethoxyphenyl, R1 = Br, R2 = cyclopropylmethyl; (i) Z = O, X = bond, R = 4-methoxyphenyl, R1 = Br, R2 = Me; (j) Z = O, X = O, R = 3,4-dimethoxyphenyl, R1 = H, R2 = cyclopropylmethyl; (k) Z = O, X = bond, R = 3,4-dimethoxyphenyl, R1 = allyl, R2 = Me; (l) Z = O, X = O, R = 4-methoxyphenyl, R1 = allyl, R2 = cyclopropylmethyl; (m) Z = O, X = O, R = 4-methoxyphenyl, R1 = Br, R2 = cyclopropylmethyl; (n) Z = O, X = O, R = phenyl, R1 = Br, R2 = cyclopropylmethyl; (o) Z = O, X = O, R = 4-methoxyphenyl, R1 = CN, R2 = 2-methylpropyl. (B) Intermediates of formula (II) and (III) are also new. USE - (I) are alpha- and beta-adrenergic receptor blockers useful for treating coronary heart disease, myocardial infarct, hypertension, migraine, glaucoma, thyreotoxicosis, arrhythmia, etc.
Patent CH-676485-A5 (CH)
Title: Up-and-over door with lever operating mechanism
Inventor: DOERING ERICH DR H C
IPC: E05F15/668
Filed: 1988-06-22
Abstract: An up-and-over door with a lever operating mechanism has a vertical rail (2) fixed to the door (1) to act as a support and guide for a roller (18) on the end of a long lever (12).  A shorter lever (13), pivoted to the upper end of the long one, has its other end pivot moving in an elongated slot (15) in the rail.  An arm (4) which operates the door is connected to the two levers' pivot point, either directly or via an intermediate lever (5). The long lever (12) has a second guide roller (19) below its centre point which interacts, as the door is opened, with a cam (20) on the rail (2).  The intermediate lever (5) is set at an angle relative to the long lever, and it can be made from a number of adjustable  components.  The elongated slot (15) in the rail can be made with an ahgled notch at one end to lock the short lever's pivot when the door is closed.
Patent CH-667754-A5 (CH)
Title: Medium voltage circuit breaker - includes torsion bar mechanism to ensure sepn. of contacts with parallelogram linkage
Inventor: MANCINI EDOUARD
IPC: H01H33/91
Filed: 1986-06-13
Abstract: The circuit breaker includes a metal chassis (1) consisting of two symmetrical sides. The sides serve to support the other components. Insulators (2) are attached to cylindrical bars (12,13) extending between the sides. The first of these (12) supports the fixed pole (3) while the second supports the mobile pole (4). The mobile contact assembly is also attached to an insulating strut (5) mounted on a transverse shaft (14) parallel to the other cylindrical bars. Thus strut includes reinforcing elements (51,52). An energy storage system includes torsion bars (6) arranged to ensure a rapid separation of the contacts. A supply of gas is available within one contact for rapid extinction of the resulting arc. USE - Circuit breaker for use at medium voltage - 10's of kV, with currents of the order of 100's of amperes.
Patent CH-583790-A5 (CH)
Title: Heat treating thermoplastic threads in a false twisting installation - relieving the load on the air conditioning plant
IPC: D02G1/02
Filed: 1975-06-17
Abstract: During the continuous processing of thermoplastic yarns, esp. with false twisting, the yarns are mechanically deformed, and the deformation is fixed in at least one heat treatment zone; warm air being fed into the zone and sucked away from it, as the yarn passes over special heating arrangements. The air fed through the heating zone is obtained from outside the room containing the installation and is raised in temp. by passing through an exchanger heated by the exhaust air from the heat treatment zone. The method reduces the amt. of energy required for the conditioning of the workroom for the same throughput and prevents any condensation of the vapours on the heat treatment surfaces.
Patent CH-685749-A5 (CH)
Title: Precision pincers for fine work
Inventor: GRISONI FRANCO
IPC: B25B7/04
Filed: 1992-10-02
Abstract: The pincers (1) consists of two arms (2,3) each one comprising of a terminal (4,5) for gripping. These terminals (4,5) are not solid to the respective arms (2,3) but are fixed in a way to be able to be detached by the employment of location pieces (5',5",4',4",6). This fixing is by the means of a fixing screw (6) and two projections (4',4",5',5") located either side of the fixing screw (6). These projections are precision finished and locate inside similar precision holes (2',2",3',3") in their respective arms (2,3).
Patent CH-578881-A5 (CH)
Title: Mercury absorbing zeolite clay compsn - to remove mercury from gas or liq., preventing pollution
IPC: B01D53/02
Filed: 1973-03-09
Abstract: Mercury is absorbed from liqs. or gases in a vacuum chamber at -50 to 150 degrees C by a sorbent in a moist state of formula Men+O. X Al2O3. Y. SiO2. xH2O. (where X, Y and x are numbers characterised by the sorbents; Me is Cu, Te, Hg, Ag, Pd and/or Au). The pref. metal Me is Ag and the sorbent is pref. a zeolite of molecular sieve characteristics mixed with a clay. Mercury is detected by a colour change in the sorbent.
Patent CH-686166-A5 (CH)
Title: Prodn. of sub-lingual formulation of psoralen or analogue
Inventor: SHEPHARD SARAH E DR
IPC: A61K9/00
Filed: 1994-12-21
Abstract: Prodn. of a sublingually administered medicament, based on a psoralen, azapsoralen, tetracyclic psoralen, angelicin, pyrrolocoumarin or khellin as active agent (A), comprises: (1) processing (A) (pref. in micronised form with particle size 1-10 microns) in the presence of at least one auxiliary to give a medicament (pref. a soln. or suspension) with high (A) concn. (pref. up to 100 mg/g); and (2) mfg. the medicament.
Patent CH-676023-A5 (CH)
Title: Safety system esp. for garage doors
Inventor: WIDMER FRITZ
IPC: E05F15/47
Filed: 1987-10-21
Abstract: In the travelling section of the garage door is fitted a safety profile, which is self-monitoring and pref. formed by a rubber profile with a cavity.  A pressure pulse is generated by squeezing the safety profile for actuating a diaphram switch to control the door drive.  The tightness of the pressure system can be checked by a tester. The tester (22) is formed by a separate profile, also of rubber and with a cavity, which runs against a fixed stop (24) on the door opening.  The test profile pressure pulse is transmitted to the safety profile (18) and thus to the diaphragm switch. When one of the pressure system components leaks, the electric control evaluates the missing test pulse for disconnection of the power drive.
Patent CH-677429-A5 (CH)
Title: Chocolate free from saccharose and with reduced calorie content - contg. mixt. of maltitol and poly-dextrose as sweetener
Inventor: WALDISPUEHL VICTOR
IPC: A23L33/26
Filed: 1988-11-11
Abstract: Chocolate with reduced calory content is free from saccharose and contains a mixt. of 10-40 wt.% of mallitol and 15-40% of polydextrose, w.r.t. the chocolate, as sweetener. The chocolate may contain additional sweetener, e.g. L-aspartyl-L-phenylalanine methyl ester, and up to 20% of low-energy fruit contg. water, e.g. apples, damsons and raisins.  Opt. it may also contain up to 7% of cereal, such as wheat, e.g. wheat germ. ADVANTAGE - The components of the sweetener have a synergistic effect, and the mixt. has an unexpectedly high sweetening power.
Patent CH-665588-A5 (CH)
Title: Injection mould for compact discs - uses replaceable thin cavity plates and its design ensures that constant width of air venting gap remains for any thickness of plate
Inventor: MUELLER HORST
IPC: B29C45/17
Filed: 1983-10-17
Abstract: Injection mould system has two mould tools and a means of fixing replaceable thin plates in the mould. These are held by the edge when lying against the fixed mould tool; a stop face is adjustable for the moving mould tool so that the thickness of the plate sets the closed position of the mould; and a radial gap is left between the plate and moving tool for venting regardless of the thickness of the plate used. ADVANTAGE - The layout is a simple soln. for the problems of compensating for varying thicknesses of plate, particularly in the production of compact discs, so that there is always a venting gap of constant width.
Patent CH-611549-A5 (CH)
Title: Sizing device for an installation for cooling an extruded plastic tube
Inventor: THALMANN M ALFRED
IPC: B29C48/90
Filed: 1977-05-26
Abstract: This device permits the manufacture of extruded and sized tubes at high rate by using materials, such as flexible PVC, which are adhesive at the extrusion temperature. At the exit of the extrusion head (1), a fluid-injection system comprising one or more annular nozzles (16 or 17) forms a film between the sizing sleeve (10) and the tube (2), whilst preventing any splash-back against this same head. One of the nozzles keeps this film in place by virtue of the use of the Venturi effect. The pressures and the flow rates are adjusted as required. <IMAGE>
Patent CH-615795-A5 (CH)
Title: Programmable digital time division multiplex switching system
Inventor: COLLINS GALEN R
IPC: H04Q11/04
Filed: 1976-06-10
Abstract: The system comprises a number of connection units (4, 6, 8), a central unit (2) with a memory part (24) and busbars (14, 16, 18, 20, 22). The busbars connect the central unit to the connection units. The memory part contains a shift register (26), a memory (28) with random access, an operation register (30) and a computing and control mechanism (32) which all together form a memory loop in which the data stored therein can circulate. Addresses of connection lines connected to the connection units, status signals and digital information signals are stored in the memory slots. Each connection unit contains a common circuit (47; 56; 62) with a buffer memory and a codec (48; 58; 64). The codecs convert the analog ringing signals and analog speech signals arriving from the connection lines into digital ringing signals and digital information signals so that these digital signals can be forwarded via the busbars to the central station. Furthermore, the codecs convert the digital signals transmitted from the central station into analog ringing signals and analog speech signals. To connect two connection lines, the central unit has a program switching unit (250) to control the memory part (24) in such a way that the correct digital information signals are exchanged between the two aforementioned connection lines. <IMAGE>
Patent CH-641295-A5 (CH)
Title: Control device for disconnecting and connecting electrical leads
Inventor: KAPPELER ANTON
IPC: H02J3/14
Filed: 1978-08-08
Abstract: A control device for disconnecting and connecting electrical loads to a power-supply network having load-current sensors (which are allocated to the individual phases of the power-supply network), having load-current monitors and having switching contactors. This device is used for connecting and disconnecting loads in order to reduce the power consumption peaks which are critical for determining the basic tariff. Each live phase (R, S) of the power supply network is allocated a current-monitoring relay (A, B). At least two auxiliary relays (E, F) are provided whose normally-open contacts (E1, E2.. En; F1, F2.. Fn) connect the electrical loads via switching contactors (V1.. Vn; V1'.. Vn') to the power-supply network, switching contacts (A1, B1) which are in series in the excitation circuit of the first auxiliary relay (E), and switching contacts (A2, B2), in the excitation circuit of the second auxiliary relay (F), in parallel current paths, being provided, the number of series-connected switching contacts (A1, B1) and the number of parallel current paths corresponding to the number of current-monitoring relays (A, B), and it being possible to operate the switching contacts (A1, B1; A2, B2) in the excitation circuits of the auxiliary relays (E, F) by the current-monitoring relays (A, B). <IMAGE>
Patent CH-598080-A5 (CH)
Title: Thermally insulated packaging material
Inventor: WEBER JEAN-PIERRE
IPC: B65D65/14
Filed: 1975-07-18
Abstract: Self-adhesive packaging material in the form of sheets or webs is provided on one or both sides with at least a pair of spaced, parallel adhesive strips.Pref. the material is laminated and may include two outer aluminium foils between which is disposed a foamed plastics layer or a cardboard layer.  Pref. the layers are vacuum deposited on a polyester foil and the adhesive is of the pressure-sensitive type which is covered by a silicone release paper.Packaging material which is provided with a thermally insulating layer is suitable for wrapping and storing of frozen or chilled foods, e.g. taken for picnics.
Patent BE-1005344-A5 (BE)
Title: Grille pour appareils electromenagers realisee en materiau thermoplastique.
Inventor: BONVINI ALBERTO
IPC: A47B96/02
Filed: 1990-10-23
Granted: 1993-07-06
Abstract: Grille pour appareils électroménagers réalisée en polymére thermoplstique, comprenant un bord périphérique dont le périmètre est de forme essentiellement quadrangulaire et plusieurs tiges insérées dans ledit bord parallèlement à l'un des côtés du périmètre et assemblées audit bord sans discontinuités.
Patent BE-1005315-A5 (BE)
IPC: C04B28/02
Filed: 1991-03-01
Granted: 1993-06-29
Abstract: L'invention concerne un procédé pour améliorer les proprietés de rebond de béton projeté comprenant l'incorporation dans celui-ci d'une poudre de silice microspopique qui a été traitée au préalable à raison de 2 à 25 % de son poids avec un liquide choisi parmi l'eau, une alcanolamine, un polyol et une solution aqueuse d'au moins un matériau choisi parmi un additif du béton, une alcanolamine, un polyol et un composé cellulosique soluble à l'eau, ce procédé s'applique notamment au procédé de projection par voie sèche.
Patent BE-1012423-A5 (BE)
Title: Navulpak voor kaarsen.
IPC: C11C5/02
Filed: 1999-07-16
Granted: 2000-10-03
Abstract: De huidige uitvinding betreft een navulpak voor het navullen van gegoten kaarsen, gekenmerkt doordat hat navulpak bestaat uit een flexibel en warmtebestendig materiaal en dat het een kaarsbrandstof, met name gelparaffine bevat. Tevens betreft de uitvinding een werkwijze voor het navullen van gegoten kaarsen met een navulpak zoals hoger beschreven, gekenmerkt door de volgende stappen : - verwarming van het navulpak totdat de kaarsbrandstof gesmolten is, - voorbereiding van de container, en - gieten van de kaarsbrandstof in de container.
Patent CH-621503-A5 (CH)
Title: Self-adaptive machining centre for programmable automation
Inventor: SALMON MARIO
IPC: G05B19/02
Filed: 1976-08-31
Abstract: The centre comprises two operating heads each actuated by a numerical control unit (21) under the command of a corresponding program unit (42). On each operating head is mounted a series of transducers (97, 126) able to recognise abnormal operational situations of the operating head with respect to those envisaged by the program and to generate corresponding signals each able to address a corresponding subroutine for saving to the program unit (42). Each operating head is moved along at least two coordinates by stepper motors (20, 28, 32). With each operating head there is associated a recording unit (221) for recording on the relevant program unit (42) instructions corresponding to manually commanded operations of the head. A central processor (43) coordinates the operations of the two control units on the basis of the duration of the said operations, on the work positions, and on the dimensions occupied by the two operating heads.   <IMAGE>
Patent CH-566151-A5 (CH)
Title: Practice stand for tennis training - has base water filled for weighting in use, is of adjustable height and operates in any direction
IPC: A63B69/00
Filed: 1973-09-21
Abstract: The base is a container ( with a rim. On this is bolted a top ring (8) which secures an inner diaphragm (7) and an outer diaphragm (9). A sleeve (10), fixed centrally in the outer diaphragm (9), has a main tube (11) sliding inside it and locked by a thumbscrew (13). The lower end of the tube is fitted with a shoe (12) bearing on the inner diaphragm, against the water pressure. An extension shaft (2), fitting inside the main tube (11), can be cloked (14) in position and has a tennis ball (17) in a holder (3) at its end. A self closing filling valve (4) and an emptying vent (5, 6) are in the base.
Patent CH-615933-A5 (CH)
Title: Process for carrying out enzymatic reactions
Inventor: BLOCH RENE
IPC: C12P13/04
Filed: 1975-12-01
Abstract: A microporous membrane is used, the pores of which contain an enzyme, fixed by crosslinking using a bifunctional bonding agent, and an aqueous solution of a product capable of undergoing an enzymatic reaction is passed through the membrane by applying a pressure, and the products formed are removed from the solution. The process can be applied, especially, for carrying out the hydrolysis reaction of a racemic mixture of N- or O-acylated amino acids.
Patent CH-564292-A5 (CH)
Title: All or nothing electric channel scanner - uses magnetic transducers for channel selection having sweep rate as high as electronic devices
IPC: H04Q3/52
Filed: 1972-11-25
Abstract: The electrical channel "all" or "nothing" scanning device sequentially connects different channels to the input of an apparatus processing the channel signals. The channel selection components are magnetic transducers (T) having a first magnetic circuit (M1) looping a channel coil (2), which has on a part of its path two parallel branches comprising a second magnetic circuit (M2) whose loop is made up of the magnetic core of a pulse transformer coupling a primary input connection (P) and a secondary output connection (S). The whole being designed so that the presence of determined current in the channel coil, the transformer is made inoperative due to saturation of its core.
Patent CH-560070-A5 (CH)
Title: Refuse treatment and compaction machine - shreds mixture and compacts in auger discharging through tube
IPC: B02C19/00
Filed: 1972-11-24
Abstract: The refuse is introduced into the machine in the form of a mixture, and shredded, after which it is transported in the axial direction in a more compact form by an auger (13) and delivered into a discharge tube. The auger can be used for the compaction. A set volume can be taken at a time, consisting of organic and inorganic materials mixed haphazardly, after which part is torn off and shredded, compacted and discharged at a time. The tube in which the auger works can have grooves reducing the dimensions of the large particles so as to cause compaction as they travel along it.
Patent FR-2031638-A5 (FR)
Title: Pneumatic slaughterhouse pistol
IPC: A22B3/02
Filed: 1969-01-17
Granted: 1970-11-20
Abstract: Spring opposed piston is driven by compressed air against a hammer block which engages with retainers in a guide-tube or chamber, the retainers being adjusted so that the hammer block is released suddenly to hit the back end of a perforator pin. Spec. the back end of the perforator pin, sliding inside the hammer block guide tube has an enlarged part behind which is a flexible damper sleeve clear of the pin, with a conical stop ring for the damper sleeve mounted at the end of the guide tube.
Patent FR-2044498-A5 (FR)
Title: Metal coating aluminium and alloys
IPC: C23C18/48
Filed: 1969-05-28
Granted: 1971-02-19
Abstract: Metallic coatings are formed on the surface of aluminium (alloys) by mechanical action, e.g. rubbing, of a moist mixture of metal salts, fine abrasives and a metal chloride. Specif., the mixture comprises metal sulphates and stannous chloride; opt. an electrolytic treatment is carried out simultaneously. Strongly adhesive, shiny coatings are formed which do not tarnish in air.
Patent FR-2053627-A5 (FR)
Title: Glass plate in injection moulded plastic frame
IPC: B29C65/66
Filed: 1969-07-18
Granted: 1971-04-16
Abstract: An injection moulded frame is prepared with a peripheral recess of a size suitable to receive a precut glass plate which is placed in position after moulding and the assembly then cooled so that the moulded frame forms a firm bond with the glass. The process avoids bonding the mirror to a base before fixing the frame.