baber/WOPTO huggingface dataset:
Patent YU-72992-A (YU)
Title: Derivati cikloheksana i tetrahidropirana
Inventor: AOKI Y
IPC: A01N49/00
Filed: 1992-07-24
Abstract: DERIVATI CIKLOHEKSANA I TETRAHIDROPIRANA, jedinjenja formule u kojoj X pretstavlja -O- ili -CH2-; R1 je -Y-alkil, -Y-aralkil ili -Y-aril /gde Y pretstavlja -O-, -CONH-, -NHCO-, -(CH=CH)n- (gde n pretstavlja 0, 1, 2 ili 3), -C=C-, -CH2O- ili -CH2S-/; R2 je vodonik ili hidroksi; R3 je grupa koja je u stanju da koordinira sa hemom; R4 i R5 su, nezavisno jedan od drugog, vodonik, niži alkil, alkoksi ili alkiltio, ili R4 i R5, uzeti zajedno sa susednim atomom ugljenika, mogu da obrazuju 5-člani ili 6-člani prsten acetala; R6 je vodonik, niži alkil, alkoksi ili alkiltio, amino, niži alkilamino ili di-niži- alkilamino; R7 je vodonik, hidroksi, niži alkil, alkoksi ili alkiltio koji može neobavezno da bude supstituisan sa grupom hidroksi, acil ili aril; ili je 5-člani ili 6-člani heterociklični prsten koji sadrži jedan ili više atoma azota i koji pored toga može da sadrži i atom kiseonika ili sumpora; ili R6 i R7 uzeti zajedno sa susednim atomom ugljenika, mogu da obrazuju 5-člani ili 6-člani prsten acetala; ili R2 i R4, uzeti zajedno, mogu da formiraju jednostruku vezu, imaju anti-gljivičnu aktivonst.
Patent BE-894377-A (BE)
Title: Multicompartment food packs of thermo-formed film - with internal seams which can be parted to mix or release the contents
IPC: A61J1/00
Filed: 1982-09-13
Abstract: A pack for individual food portions for babies comprises a laminate of flat sheet (2) with one thermoformed or moulded to provide one or more compartments insulated from an integral nipple by a seal or membrane which can be ruptured just before use. Pref. the pack incorporates two or more compartments, e.g. to contain a dehydrated food and potable water separately, the seals between the compartments and/or the outlet being ruptured preferentially by applying pressure to the compartment walls or to a local integral air pocket. opt. ancillary tabs may be provided for better grip to apply tension to part the seal. Pref. the link to the nipple can flex so that it is presented at a different angle to the main body of the pack. The pack is pref. made of matl. which can withstand heating in a steamer: the seal surfaces may be made of or coated with polyethylene to provide a seal which will part locally without producing ancillary tearing. Used esp. suitable for packs for use where strile conditions and/ or potable water may be difficult to secure.
Patent BE-894815-A (BE)
Title: Box e.g. for ice cream, having reusable snap-on lid - with tear line breaking on first opening to prevent tampering
IPC: B65D43/02
Filed: 1982-10-26
Abstract: The lid is intended for a box, e.g. to hold ice cream or the like, and is provided with a profilated rim which forms a snap-on closure with e.g. a beaded rim on the box. At one or more points, the outer rim of the lid is tearable such that the lid cannot be removed without leaving a visible sign to prevent tampering whilst still permitting re-use of the lid. The snap-on rim of the lid may be provided with a cut-out to initiate the tear, and a preferential tear line connected with the cut, and preferably has a projecting lip to facilitate opening. (FL).
Patent BE-895283-A (BE)
Title: Water heating system for electric filter coffee maker - has continually circulating heated water overflowing into perforated collector surrounding heating tank
IPC: A47J31/10
Filed: 1982-12-08
Abstract: The system has a controlled amount of water fed from a reservoir (A) into a heating tank (2) in which it is heated to boiling point. The movement created by boiling and the continual water flow cooperates to cause an overflow of practically boiling water into a surrounding collector vessel which has holes in its base to allow the water to fall into the filter container. The reservoir (A) is easily removed to allow access to the heating tank to facilitate removal of calcium deposits etc. The coffee maker does not suffer from problems caused by hard water deposits and has a water discharge similar to that of a sprinkler rose into the filter container simply effected.
Patent BE-898223-A (BE)
Title: Anti-bridging mechanism above discharge worm of e.g. flour silo - has spring-loaded pivoted rod frame with roller for cam on worm shaft
IPC: B65D88/66
Filed: 1983-11-14
Abstract: The mechanism is intended for preventing bridging of powdery material such as flour near the bottom outlet of a storage silo. It comprises a framework of rods, of which the lowermost rod is parallel to the rotatable silo discharge worm below it and is swivelably carried on a transverse pivot fixed in the silo. - The lower rod carries a freely rotatable roller which is intermittently engaged by a cam lobe on the worm shaft. The frame is spring-loaded to maintain roller contact. Rotation of the worm shaft causes a rocking movement of the frame. FL
Patent BE-900706-A (BE)
Title: Gas-fired fluidised bed unit - has gas-air mixture supply material via layer of coarse inert material
IPC: F23G5/30
Filed: 1984-09-28
Abstract: The gas-fired fluid bed unit (1) contains granular material (2) and a gas-air supply (4,5) from below which, during combustion, fluidises this material. The gas-air mixture is supplied via a layer of inert granular material (3) arranged below the fluidised bed (2). - The particle size and density of the inert material are pref. such that this is not moved by the mixture passing through. It may consist of pieces of refractory material with a max. dimension of 3-7mm pref. 5mm whilst the bed may consist of sand of 200-300 micron particle size. The mixture is pref. introduced via tubes (4,5) in the lower layer (3).
Patent BE-769093-A (BE)
Title: Oxidation of 3-9c cycloalkanes to 3-9c alk-anedioic acids
IPC: C07C51/31
Filed: 1971-06-25
Abstract: The oxidation is effected with a mixture of ozone and 100-115% nitric acid at -60 to 100 degrees C, pref. 5-70 degrees C, using a mole ratio of cycloalkane to HNO3 of between 10:1 and 1:10 and a mole ratio of HNO3 to ozone of between 100:1 and 1:1. The process may be batch or continuous. In examples adipic and glutaric acid are obtained from cyclohexane. The products are useful in the preparation of polyamides.
Patent CA-1053130-A (CA)
Inventor: SCHMIDER PAUL
IPC: C30B31/02
Filed: 1974-04-17
Granted: 1979-04-24
Abstract: ABSTRACT     A  semiconductor material is doped or alloyed under vacuum with an impurity by thermal decomposition and by sedimentation resulting from centrifugal force. The doping material is alternatively applied by evap-oration before being subjected to centrifugal force and may be heated up to the melting point before completion of the centrifugal action.  A centrifuge is provided having a thermal insulating layer between the outer wall of a rotor and a support for basic semicon-ductor material to be doped.  The doping impurity material to be evaporated onto the basic solid state material is placed in the center of the centrifuge rotor.
Patent CA-1060136-A (CA)
Inventor: MCPHERSON CHARLES A
IPC: C08G59/16
Filed: 1974-05-28
Granted: 1979-08-07
Abstract: Abstract of the Disclosure A cured epoxy polymer having improved adhesive properties is disclosed.  The epoxy polymer is the reaction product of a mixture comprising a resin component comprising (a) a diglycidyl ether based upon linoleic dimer acid, (b) an elastomerically modified epoxy resin blend and (c) a diglycidyl ether of bisphenol A and/or bisphenol F and a suitable curing agent.  The reaction mixture is heated at a suitable temperature for a period of time sufficient to attain a full cure of the epoxy.  The resulting cured epoxy shows good adhesion to electro-less metal deposited thereon without the need for pretreatment such as etching, solvation, abrasion etc.  This is extremely useful in the production of metal-plated polymer parts.
Patent CA-1049722-A (CA)
Inventor: MONNET BERNARD L
IPC: B29C44/04
Filed: 1974-09-24
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE The present invention is concerned with a process and a machine for the production by injection welding of articles of large size and/or complex structures having, at least locally, composite portions formed by the introduction of one of at least two materials of different compositions inside the other.  The apparatus includes a mould having fixed and movable portions, at least two separate systems for supplying materials to be in-jected into the said mould, and at least two distribution valves for these materials, one of the valves being of multi-way type so as to cause a common discharge channel for material into the mould to communicate with either or both of the separate material-supply systems.
Patent CA-1059624-A (CA)
Inventor: HENRY RODNEY D
IPC: H01F10/24
Filed: 1975-03-14
Granted: 1979-07-31
Abstract: CHARACTERISTIC TEMPERATURE-DERIVED       HARD BUBBLE SUPPRESSION            Abstract of the Disclosure Normal single wall magnetic or "bubble" domains are generated in bubble domain materials without generating hard bubble domains by selecting the composition based upon a predetermined minimum temperature.  This hard bubble supp-ression is based upon the fact that a bubble domain material of a given composition has a characteristic temperature, TH, above which hard bubble domains are not generated.  By selecting the composition to set TH equal to or less than the minimum ambient temperature for the bubble domain material, hard bubble generation is precluded.  Means may be provided for maintaining the bubble domain material at or above TH.
Patent CA-1048227-A (CA)
Inventor: MIKI ISAO
IPC: B22D17/00
Filed: 1975-04-17
Granted: 1979-02-13
Abstract: ABSTRACT OF THE DISCLOSURE         A process and apparatus for die casting metal parts, for example, zinc, aluminum, magnesium and alloys thereof, wherein air is purged from the die cavity by flushing with a reactive gas such as oxygen; thereafter the molten metal is injected into the die cavity, and thereafter a force member is forced into the die cavity while the injected molten metal is still in a sufficiently molten state so that the force member may be forced into the in-completely solidified metal.
Patent CA-1090029-A (CA)
Inventor: MURO KAKURO
IPC: C08K3/00
Filed: 1975-05-23
Granted: 1980-11-18
Abstract: Disclosed is a method and composition useful in the treatment of a metal surface.  The composition contains a dissolved or dispersed resin and a dissolved titanium compound. Preferably, the composition also contains fluoride.
Patent CA-1030731-A (CA)
Title: Dispositif de montage etanche d'une plaque support de grille de reacteur de fluidisation
Inventor: MARCELLINI ROBERT P A
IPC: B01J8/24
Filed: 1975-06-10
Granted: 1978-05-09
Abstract: PRECIS DE DIVULGATION:         Une plaque 2, en acier réfractaire, est insérée, avec un léger jeu radial x, dans un espace annulaire 5 aménagé à la péri-phérie interne d'un réacteur de fluidisation 1 et délimité en hauteur d'une part, par une console périphérique 6 et, d'autre part, par un anneau périphérique 7.  Deux joints annulaires 8 et 9 étanchéifient le montage, le joint 8 étant serré en expansion par des coins 10 poussés par des vis de serrage 11.
Patent CA-1045678-A (CA)
Inventor: SABATINO ANTHONY
IPC: H01M4/22
Filed: 1975-07-04
Granted: 1979-01-02
Abstract: ABSTRACT OF THE DISCLOSURE             A method of manufacturing a lead-acid storage battery capable of being stored after completing the battery processing and thereafter activated by the addition of water including coordinating the formation and processing of the battery elements with a deep discharge to provide residual sulfuric acid electrolyte within the battery elements with a desired specific gravity level and thereafter reducing the amount of the electrolyte in the battery to thereby retain a specified level of residual sulfuric acid electrolyte within the elements of the thus-processed battery. The battery is suitably sealed and may thereafter be stored; and, when desired for service, activation is accomplished by addition of water and suitably charging. The sulfate in the battery elements resulting from the deep discharge and the residual sulfuric acid electrolyte retained within the elements combine, upon the addition of water and recharge, to yield the required specific gravity of the electrolyte. In a preferred embodiment, the battery is conditioned with a treating agent affording certain metallic sulfates to enhance the useful battery storage life and the ability of the battery to accept the required charge after water addition.
Patent CA-1040492-A (CA)
Title: Dispositif de securite pour le transport d'animaux domestiques, tels que chiens et chats
Inventor: GUILLOT-MUNOZ MARIA
IPC: A01K1/02
Filed: 1975-08-13
Granted: 1978-10-17
Abstract: -l'invention concerne un dispositif de sécurité pour le transport, en particulier en véhicules automobiles, d'animaux domestiques, notamment les chiens et les chats. --Ce dispositif est caractérisé en ce qu'il est constitué d'un panier de volume déformable équipé de moyens de neutralisation propres à maintenir l'animal, ledit panier comportant des organes d'accrochage permettant sa suspension.
Patent CA-1068390-A (CA)
Inventor: MCCOOK THOMAS J
IPC: G12B9/10
Filed: 1975-10-03
Granted: 1979-12-18
Abstract: ABSTRACT        An indicator assembly having a plurality of indicators mounted in a common rectangular housing having a rear wall, there being provided a circuit plate integrally molded in the rear wall of the housing that provides the necessary circuitry for actuating each of the indicators from a remote transducer, the circuit plate prior to being molded into the rear wall of the housing having narrow cut-out portions defining the circuits in the plate with small web bridges across these cut-out portions to provide the necessary support for the plate prior to inser-tion molding into the rear wall, and after molding the housing these supporting webs are selectively removed through the housing rear wall and the circuit plate at each of these webs to isolate the circuits in the circuit plate.
Patent CA-1039821-A (CA)
Inventor: CLABBURN ROBIN J T
IPC: H02G15/18
Filed: 1975-10-07
Granted: 1978-10-03
Abstract: ABSTRACT Disclosed is a hollow heat-shrinkable article for use in terminating or splicing a high voltage electrical cable.  The outer surface of the article has an initial tracking voltage as measured according to ASTM D2303 of at least 2.5 KV.  At least a portion of the inner surface of the article has stress grading characteristics.  The article is formed of a material to which the property of independent heat instability has been imparted, the heat instabili-ty of the article being substantially solely due to the independent dimensional heat instability of the article.  The term "independent dimensional heat insta-bility" means the property of a homogeneous portion of an article which causes that portion of the article, independently of forces exerted by other portions of the article, on heating, to alter or attempt to alter its dimensions to those which are stable to heat.
Patent CA-1067061-A (CA)
Inventor: FRIEDRICH HEINZ
IPC: B01J8/18
Filed: 1975-11-18
Granted: 1979-11-27
Abstract: ABSTRACT OF THE DISCLOSURE      The present invention provides a process for the separation of a catalyst employed in the epoxidation or hydroxyl-ation of an olefinic compound with a peroxy compound in a reactor, distilling off the epoxidized or hydroxylated product and separ-ation of the catalyst from the distillation residue containing said catalyst and said high boiling organic compounds, said catalyst being a compound of a transition metal, the improvement comprising introducing the distillation residue into a bed of fluidized inert solid particles, burning the organic compounds of said distillation residue with an oxygen containing gas while in contact with said fluidized particles and separating fluidized particles containing a compound of the metal employed in the catalyst from the waste gas of said burning.
Patent CA-1050151-A (CA)
Inventor: ROHRER JOHN S
IPC: H03G5/02
Filed: 1975-12-29
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for setting or adjusting an aural prosthesis, such as a hearing aid, in order to provide com-pensatory amplification or attenuation for aurally handicapped persons such that the prosthesis compensates for the specific auditory deficiencies of that person.  The apparatus includes a master hearing aid having one or more adjustable gain con-trols for determining the person's preferred word discrimina-tion levels for a plurality of frequency bands.  As the master hearing aid is set at the person's preferred level for each separate band, a reciprocal control coupled to each master control is adjusted at the same time.  A hearing aid is then selected having an acuity deficiency correction characteristic generally similar to that determined by the previous test in-formation, and that hearing aid is coupled to the reciprocal gain controls.  The hearing aid selected is of a type which may have one or more adjustable filter networks and a maximum power output adjustment or any combination of one or more of these.  Whatever adjustable controls the hearing aid may have for its filters or for maximum power output are then adjusted by reference to the reciprocal gain values so that the audio response curve of the hearing aid closely approximates that of the master hearing aid.
Patent CA-1059598-A (CA)
Inventor: LARSEN THEODORE E
IPC: G01N33/20
Filed: 1976-02-04
Granted: 1979-07-31
Abstract: IMPROVEMENTS IN RADIATION DETECTION APPARATUS     Abstract of the Disclosure A device for determining that the optical surfaces through which radiation must travel from a hazardous area of radi-ation to a radiation detector are free from radiation absorbing material or radiation blocking material, the device including an enclosure for commonly housing both a source of and a detector of radiation while isolating the same from each other, preventing radi-ation transmission within the housing from the source to the detect-or, such enclosure defining a path for radiation emission from the source outwardly from the housing to a reflective surface or sur-faces which surface or surfaces will redirect the radiation back to the detector through the same optical surfaces that radiation from the hazardous area must pass.  The reflective surface or surfaces may be integral with the enclosure or may be remotely located there-from.
Patent CA-1069092-A (CA)
Inventor: BUCHHOLZ DIETER
IPC: B67D1/14
Filed: 1976-02-26
Granted: 1980-01-01
Abstract: APPLICANT:   THE CORNELIUS COMPANY            TITLE:       BEVERAGE DISPENSING VALVE     ABSTRACT OF THE DISCLOSURE   A beverage dispensing valve for pressurized beverages has a front faucet portion, a rear portion having a flow control, and a check valve portion fluidly connecting the faucet and rear portions and enabling adjustment of the flow control, and also removal of the faucet portion while the rear and check valve portions are under pressure; the check valve portion has a check valve which is actuatable by a valve element in the faucet for dispensing of beverage, and has structure for adjusting the flow control in the rear portion.
Patent CA-1081309-A (CA)
Inventor: WHITE WILLIAM E
IPC: G03G15/20
Filed: 1976-03-15
Granted: 1980-07-08
Abstract: Abstract of the Disclosure Apparatus for controlling the surface temperature of a fusing roller of the type having a heat-insulative, release surface over a thermally conductive core, by (1) internally heating the core, (2) sensing the temperature of the core rather than of the external release surface, (3) providing different temperature control settings for the core sensor and (4) selectively switching the internal heating means into operative relation with a predetermined control setting in anticipation of changes in heat loss from the external surface.  The core of the fusing roll is thereby controlled toward the different temperature control settings, one at the "copy run" condition, another at the "idle" con-dition, and in some instances the same control setting is used for the "copy run" and the "idle" condition.  Such core temperature settings are selected to create the particular temperature differentials across the heat-insulative roll cover that are necessary to counteract the different heat losses which occur during running and idling conditions in order to maintain the proper external release surface fusing temperature.
Patent CA-1074126-A (CA)
Title: Process for separating and recovering rhodium and iridium from their mixtures with other precious metals
Inventor: UGO RENATO
IPC: C22B3/26
Filed: 1976-03-26
Granted: 1980-03-25
Abstract: ABSTRACT OF THE DISCLOSURE            Process for separating and recovering rhodium and/or iridium from the other precious metals (Pd, Pt, Os, Au, Ag), according to which a solution containing the precious metals in any form is treated for a time between 15 minutes and 10 hours with carbon monoxide in the presence of a quantity of water or primary or secondary alcohols at least equal in weight to the total quantity of precious metals present, the crystalline precipitate which forms, and which contains all the noble metals except Rh and Ir in a state of high purity is separated and the Rh and/or Ir are recovered practically totally from the solution.
Patent CA-1039584-A (CA)
Inventor: WITTKE EUGENE O
IPC: B21D51/16
Filed: 1976-05-03
Granted: 1978-10-03
Abstract: METHOD AND APPARATUS FOR FABRICATING METAL CONTAINER          Abstract of the Disclosure Apparatus and method for fabricating a rectangular waste disposal container from a single steel sheet, includes a cantilever shaped frame supporting a rectangular mandrel rotatable on a horizontal shaft.  A vertically oriented hydraulic ram depends from an arm of the frame and has a tandem roller assembly pivotally mounted at its lower end with an axis parallel to the axis of the mandrel.  A steel sheet is fed into the nip between the rollers and the mandrel and the latter is rotated while hydraulic pressure is applied to the rollers to press-break the sheet at the mandrel corners.
Patent CA-1079482-A (CA)
Inventor: HOWARD JOHN
IPC: C01B17/90
Filed: 1976-07-09
Granted: 1980-06-17
Abstract: A METHOD OF SEPARATING SULFURIC ACID      FROM NEUTRAL SODIUM SULPHATE                   ABSTRACT OF THE DISCLOSURE       A method of separating sulfuric acid from an aqueous solution of sulfuric acid and sodium sulfate.  The method comprises adding to the aqueous solution a water soluble organic compound selected from the group consisting of alcohols and ketones.  The resulting solid is separated to leave an aqueous solution of sulfuric acid.  The method is of particular application in acid recovery from the effluent of a chlorine dioxide generator.
Patent CA-1044002-A (CA)
Inventor: GUNSON BRENNAND
IPC: B26B13/02
Filed: 1976-09-09
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE        A pair of scissors with moulded plastics blades having moulded-in metal cutting elements, the cutting elements being contained mainly within the blades so that said blades are substantially of sandwich construction and the cutting elements being provided with holes or slots through which the moulded material extends.