baber/WOPTO huggingface dataset:
Patent CA-1252952-A (CA)
Title: Infant diaper with improved fit
Inventor: HUFFMAN GLORIA M
IPC: A61F13/15
Filed: 1985-08-15
Granted: 1989-04-25
Abstract: INFANT DIAPER WITH IMPROVED FIT            Abstract A disposable infant diaper is provided having a modified "T" configuration with a substantially rectangular absorbent core making the stem of the "T" and breathable fabric making the top of the "T".  The breathable fabric is substantially non-yielding in a cross-direction.  The closure means are integral inside the top of the "T" which forms the back waistband portion.
Patent CA-1271749-A (CA)
Inventor: TREUNER UWE D
IPC: C07D417/12
Filed: 1985-10-01
Granted: 1990-07-17
Abstract: ABSTRACT         HYDRAZIDE DERIVATIVES OF MONOCYCLIC      .beta.-LACTAM ANTIBIOTICS       Antibacterial activity is exhibited by novel compounds having the formula   and pharmaceutically acceptable salts thereof.
Patent CA-1247805-A (CA)
Inventor: THOMPSON MARTIN S
IPC: A47C20/08
Filed: 1985-10-29
Granted: 1989-01-03
Abstract: ABSTRACT MULTI-POSITION BED            A multi-position bed for use in hospitals by persons who because of physical disability or age are unable to turn or move themselves in bed. The bed has a mattress platform with two side sections and a centre section.  The side sections can be tilted relatively to the centre section to enable the person to be turned over on the bed. The invention lies in the particular method of connecting the side sections and the centre section and in the linkage and operating mechanism for effecting turning movement on the bed.
Patent CA-1253355-A (CA)
Title: Building block with reinforcement and/or positioning  lugs and recesses
Inventor: MAZZARESE JOSEPH A
IPC: E04C1/00
Filed: 1985-10-30
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE A building block, of generally the same overall shape as a concrete or cinder block, is provided and includes upper and lower recesses and projec-tions which interlock the blocks in tiers of blocks for compact storage and shipment and which enable the blocks of adjacent courses of blocks to be interlocked with each other during construction of a wall.  In addition, the blocks include reinforcing members embedded therein for transferring vertical loads through vertically stacked courses of blocks and some forms of rein-forcing enable cementitious material poured into the cavities of the block to be reinforce.  One form of reinforcing is tubular and includes bell and spigot ends which may be sealingly engaged with each other and used to allow heating or cooling fluids to flow through the blocks.
Patent CA-1252520-A (CA)
Inventor: KIRSCH HOWARD C
IPC: H03K19/003
Filed: 1985-12-09
Granted: 1989-04-11
Abstract: Abstract As integrated field effect devices are scaled to smaller dimensions, the electric field in the channel increases for a constant operating voltage.  This induces "hot electron" effects that reduce device reliability.  The present invention reduces the voltage (and hence electric field) across one or more transistors in various complementary (e.g. CMOS) logic circuits.  This is achieved while still obtaining a full logic swing (e.g., 0-5 volts) at the output of the logic.  The technique also allows the retention of previous voltage levels (e.g., 5 volts) for operation of other portions of the integrated circuit (e.g., dynamic memory cells).
Patent CA-1253591-A (CA)
Inventor: MONGEON RONALD W
IPC: G07C9/00
Filed: 1986-01-13
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE    A remotely powered portable member having circuitry for storing and transmitting coded information.  A first coupling device is provided for receiving a signal transmitted via one of a magnetic field and an electric field.  A power circuit is connected to the first coupling device for deriving operating power from the received signal for use by the circuitry.  A second coupling device is connected to the circuitry for transmitting coded information stored by the circuitry via the other one of the magnetic field and electric field.
Patent CA-1272643-A (CA)
Title: Optical film
Inventor: MORITA YOSHIO
IPC: G02B1/111
Filed: 1986-01-16
Granted: 1990-08-14
Abstract: Process of forming a titanium dioxide film with controlled optical thickness on a surface comprising a pretreating step, at least one film-forming step and optionally a nucleation step between the pretreating and film-forming step, and articles coated with such a film.
Patent CA-1251361-A (CA)
Title: Process and apparatus for dispensing a particulate  solid
Inventor: BLAIN WILLIAM A
IPC: A21C15/00
Filed: 1986-04-17
Granted: 1989-03-21
Abstract: PROCESS AND APPARATUS FOR DISPENSING A PARTICULATE SOLID                 Abstract of the Disclosure A particulate solid is dispensed on to articles by depositing  the  particulate  solid on  a  vibrating dispensing member having a slot cut therethrough, this slot making an acute angle within the direction in which the particulate solid moves along the dispensing member, and  moving  the  articles  beneath  the  slot  as  the particulate solid is falling therethrough.
Patent CA-1251993-A (CA)
Inventor: WYMANN HANS
IPC: B23Q1/00
Filed: 1986-04-24
Granted: 1989-04-04
Abstract: ABSTRACT       Two locking clamp-bars are slidingly accommodated in two parallel T-slots of the upper plate and in T-slots of upper grippers of the press. Each locking clamp-bar has two T-pieces.  Upon rising of the lower plate, acting as the press ram, together with the set of tools, the T-pieces of the locking clamp-bars are in a first position, in which they can enter the recesses in further T-slots in the upper part of the set of tools or in an upper auxiliary plate.  By means of a drive device, the T-pieces are pushed into a second position, in which they snap into the further T-slots.  In this press, the non-destructive removal of tools is ensured in the event of a defective chucking mechanism.
Patent CA-1258211-A (CA)
Inventor: KOSTYLEV ALEXANDR D
IPC: B25D9/04
Filed: 1986-08-28
Granted: 1989-08-08
Abstract: ANNULAR AIR HAMMER APPARATUS FOR DRILLING WELLS An annular air hammer apparatus for drilling wells has a cylindrical body which accommodates a stepped annular hammer mounted for reciprocations. A stepped air distribution tube is rigidly secured in the body and has inlet ports and exhaust ports, the tube cooperating with the hammer and defining therewith a work stroke chamber and defining a return stroke chamber with the body. A pipe for receiving drillings is stationary mounted in the air distribution tube and defines therewith a plenum. An annular member is provided between the pipe for receiving drillings and air distribution pipe, in the one between the inlet and exhaust ports, to define an exhaust chamber between the pipe for receiving drillings and air distribution tube. The plenum and exhaust chamber permanently communicate with each other through a throttle means.
Patent CA-1263884-A (CA)
Inventor: WEBER ROBERT E
IPC: H02P7/00
Filed: 1986-09-05
Granted: 1989-12-12
Abstract: A CONTROL SYSTEM FOR REVERSING THE  ROTATION OF A FIELD WOUND MOTOR                            ABSTRACT     A control  system for  reversing the  rotation of a field wound motor  is  used  in electric  power  steering systems.  The system responds to control signals from a control means 25 to energize opposite legs of a bridge circuit 14 to direct current through the field winding in  the correct  direction.   At  the  same  time  the armature  winding  is  energized.   The  control  system provides a failure detection means 18 for the checking of the various control signals and the operation of the system to determine if there is any system failure to provide for a failsafe operation.                        (FIGURE 1)
Patent CA-1272263-A (CA)
Inventor: BROWN ROBERT J III
IPC: H02J13/00
Filed: 1987-09-03
Granted: 1990-07-31
Abstract: ABSTRACT         Described herein is an energy management system in which a central unit provides a series of energy managing signals over a medium, such as TV cables, power lines, telephone lines or free space radio frequency transmissions, to a plurality of subscriber units.  Within each unit is a transponder which responds to the transmitted central unit signals and provides corresponding signals onto an electric grid, such as the power lines, within the subscribing unit.  The appliances to be managed each have associated therewith a responder unit, which is coupled to the electric grid to receive the transponder provided signals.  Each of the central unit transmitted signals is encoded to manifest the energy managing dictates of a particular one of a plurality of different schedules and is only provided in conformance with the dictates of the schedule it manifests.  Typically, where an appliance is to be turned off as part of the energy management scheme, the encoded signals are provided only when the schedule manifested thereby indicate that a particular appliance is to be turned off.  The responder units each have subscriber settable encoding devices associated therewith and the subscriber sets the code of a particular schedule for each responder after referring to series of schedules which is supplied to each user of the energy management system.  The responder then responds to only the codes applied thereto conforming to the code set on the settable encoding devices and the appliance with which that responder is associated is then managed in accordance with the selected schedule.
Patent CH-517086-A (CH)
Title: Oestrogenic antigonadotropic spermicidal - steroidal tropones
Inventor: ANNER GEORG DR
IPC: C07J63/00
Filed: 1969-01-30
Abstract: Oestrogenic antigonadotropic spermicidal steroidal tropones. 17-R1-3-R2-4-oxo-A-homo-19- norandrosta-1(10), 2,4a-trienes, where R1 is oxo, free or ketalised or OH, free, esterified or etherified of B configuration together with a lower aliphatic hydrocarbon residue, satd. or unsatd.; R2 is amino or OH, free, esterified or etherified; have oestrogenic, antigonadotropic and spermicidal props.
Patent CH-552938-A (CH)
Title: N-phenyl-n'-aralkyl-formamidines - with biocidal activity
IPC: C07C/
Filed: 1971-02-18
Abstract: Title cpds. of formula: (where R1 is opt. substd. phenyl; R2 is H, alkyl, alkenyl or alkynyl, and R3 is aralkyl) have a broad spectrum of biocidal activity and can be used as bactericides, virucides, growth regulators, abscission agents, molluscicides, anthelmintics and, esp., insecticides, acaricides, herbicides, fungicides and nematocides. They are prepd. by reacting a cpd. of formula: R1-N=CH-O-(1-4C alkyl) with an amine HNR3R2.
Patent CH-537277-A (CH)
Title: Solid soln prepn - contg metals of different melting points and dispersed particles eg graphite
Inventor: HANS ERICH HINTERMANN
IPC: C22C1/10
Filed: 1971-03-31
Abstract: solid soln. contg. dispersed particles (I) is prepd. by (a) intimately mixing, esp. by grinding in a cylindrical ball-mill, the particles (I) to be dispersed together with the oxides of >=2 metals having different m.pts. in the solid phase; and (b) reducing the oxides at a temp. above the m.pt. of >=1 of the metals and below the m.pt. of >=1 other metal, so that >=1 metal is dissolved, in the liquid state, in >=1 metal present in solid phase, in order to form a solid soln. of >=2 metals, contg. the finely dispersed particles of (I). In a pref. process, colloidal graphite, CuO, SnO2 and water were ground, mixt. obtd. was dried, heated to 600-800 (700) degrees C in H2 until oxides were completely reduced. Prod. was used for self-lubricating bearing mfr., by compression and sintering. Process may be used also for mfr. of brakes (with SiO2 of SiO2-graphite), nuclear fuels (using atomic fission material) rotary electrical contact material, and abrasive articles (with diamonds or carbides).
Patent DK-135985-A (DK)
Inventor: KOTHS KIRSTON EDWARD
IPC: C12N15/26
Filed: 1985-03-26
Abstract: A process for recovering microbially produced IL-2 in a highly pure form from the cellular material of the microorganism that produced it comprising: disrupting the cell membranes of the microorganisms; extracting the disruptate with a chaotropic agent, such as urea, that selectively extracts microbial proteins from the cellular material; solubilizing the IL-2 in the solid phase of the extraction mixture with an aqueous solution of a solubilizing agent, such as SDS, containing a reducing agent; and separating the IL-2 from the resulting solution by an optional extraction with 2-butanol or 2-methyl-2-butanol followed by gel filtration chromatography, oxidizing the IL-2 and purifying the oxidized IL-2 by RP-HPLC.
Patent DK-205185-A (DK)
Inventor: LEE PING I
IPC: A61K9/22
Filed: 1985-05-09
Abstract: An active agent containing controlled release diffusion jevice comprising a swellable hydrogel matrix in the non-swollen state, interpenetrated with an active agent solute laving a stable concentration distribution increasing in a gradient normal to the surface of the device and between the surface and the core thereof, said gradient being in the form of a substantially continuous, inflection point containing, sigmoidal curve, such that the device, when placed in an aqueous hydrogel swelling environment, releases said active agent in a controlled continuous manner by diffusion for a predetermined period of time, a method of preparing such a device, and the use thereof to release an active agent into the intended environment of use.
Patent DK-221386-A (DK)
Inventor: SMALL LEONARD EDWIN
IPC: A61Q19/10
Filed: 1986-05-13
Abstract: Disclosed is an ultra mild skin cleansing composition comprising: mild synthetic surfactants, moisturizers, polymeric skin feel and mildness aids and selected levels of soap. An ultra mild skin cleansing bar is provided which is clinically milder on the skin than water.
Patent DK-235289-A (DK)
Inventor: THILL GREGORY PATRICK
IPC: C12N1/16
Filed: 1989-05-12
Abstract: A process for the enhanced production of antigenic particles consisting essentially of hepatitis B S protein and preS2 protein. Also disclosed are novel DNA molecules and hosts transformed with these molecules.
Patent DK-303290-A (DK)
Inventor: NORTHEVED ALLAN
IPC: G01N33/12
Filed: 1990-12-21
Abstract: The invention involves a method for optically determining the meat/lard ratio in a substance such as a piece of meat by means of a probe 7 which is introduced into the substance. Light elements 1, 2 in the probe 7 emit and receive red light of a perfectly determined wavelength, while at the same time the received signal is measured in relation to a reference value which is automatically determined. <IMAGE>
Patent DK-366587-A (DK)
Inventor: LADENSON JACK H
IPC: C12N5/00
Filed: 1987-07-14
Abstract: CK-MB isoenzyme in a biological fluid is determined using an improved method which comprises subjecting a sample of said fluid to an assay system which includes incubating with monoclonal antibody specific to CK-MB isoenzyme, but not reactive with CK-MM or CK-BB. Methods for preparing antibodies with these characteristics and cell lines producing them are also disclosed. <IMAGE>
Patent DK-447385-A (DK)
Inventor: OBRIST ALBERT
IPC: B65D41/34
Filed: 1985-10-02
Abstract: The locking cover has an internal thread 2 for screwing the cover on to an external thread 4 on the container mouth 3. On the bottom edge section 5 of the cover there is a tear-off guarantee band 6, which is provided on its inner wall surface 7 with at least one retaining element, which with an annular projection 8 grips under the mouth of the container when the locking cover is screwed on to the container. The guarantee band 6 has a locking edge gripping under the projection 8, the inside diameter of the locking edge being smaller than the outside diameter of the projection. On the inner wall surface 7 of the guarantee band there is at least one retaining tab 10 directed radially inwards. The combination of the locking edge and the retaining tab optimizes function of the guarantee band and furthermore ensures that the locking cover with the guarantee band can be removed from their injection moulding form by means of axially opening tools. <IMAGE>
Patent DK-458081-A (DK)
Inventor: BRADLEY RICHARD S
IPC: G01G/
Filed: 1981-10-15
Abstract: The weight of materials supported by a forklift truck can be measured with this forklift scale. The scale consists of horizontally placed loading sensors 38, 40, which connect a cross frame 31 to transverse rods 24, 26 on the forklift truck 10. The fork 44 is supported by the cross frame 31. Strain gauges are mounted on the load sensors 38, 40 in order to detect the weight of materials carried by the fork. Strain gauges are mounted so that they detect vertical displacements or deflections in the load sensors. Strain gauges are placed on the load sensors and are elastically connected such that forms of loading other than vertical loading due to the weight of materials placed on the fork are rejected and not measured by this forklift scale. <IMAGE>
Patent DK-461779-A (DK)
Inventor: NIELSEN J O
IPC: B65D41/18
Filed: 1979-11-01
Abstract: A plastic packaging receptacle 40, for pickled herring, for example, is provided at an upper edge with a radially projecting flange part 52, whilst an associated plastic lid 42 has an apron ring 56 provided with two circumferential hooked ribs projecting in radial opposition, that is an upper rib 60, which has a relatively large outside diameter and when the lid is forcibly pressed on can interlock under the flange part 52 of the receptacle edge, and a lower rib 58, which has a slightly smaller outside diameter than the upper rib 60 and can thereby already interlock with the receptacle flange 52 when only moderate pressure is applied to the lid. The packaging can thereby be securely sealed at the factory, and after initial, slightly difficult opening of the lid, the packaging can thereafter be resealed and reopened quite easily by the user, using only the said lower rib 58 on the lid apron ring 56 for this purpose. <IMAGE>
Patent DK-530189-A (DK)
Inventor: NINANE LEON
IPC: B09B1/00
Filed: 1989-10-25
Abstract: Method for the disposal of an industrial residue containing sodium sulphate, in which the sodium sulphate of the residue 7 is treated with a calcium salt 12 to precipitate calcium sulphate 13 which is passed into a rock salt bed 15 from which an aqueous solution of sodium chloride 16 is extracted. 
<??>The method is applied to residues from the desulphurisation of fumes by means of sodium bicarbonate. 
<IMAGE>
Patent DK-566886-A (DK)
Inventor: BERGMANN ERWIN
IPC: A47B96/14
Filed: 1986-11-25
Abstract: Hollow profile material 13, which internally with the ribs 22, 23 carries a centre piece, which encloses a duct 60 into which fixing screws 36A can be screwed for corner or junction point connection of the profile material 13 cut to size as pieces of frame 1, 4, 5. The centre-piece 50 and the inner walls at right angles to one another carry free bearing surfaces 30, 31, 40 for the screw heads. The external contour has a right-angled profile and forms part of the bearing surfaces 30, 31. A circular section 80A and a parallel 81 to one bearing surface form part of one bearing surface 30, 31 as external contour. Circles, ellipses or octagons are also suitable external contours. The said contour can be separated by means of grooves 73 in the bearing surfaces 30, 31, Various profile variants are cited which are suitable for the construction of frames or stands. Two and three- dimensional corner connections are described and shown. <IMAGE>
Patent DK-655589-A (DK)
Inventor: LUPO DONALD
IPC: C08F20/60
Filed: 1989-12-21
Abstract: Amphiphilic monomers with mixed-chain structures of the formula <IMAGE>  in which Y denotes -O- or -NH- X denotes a group of the formula -(CH2)n- or -(CH2-O-CH2)n- l denotes an integer from 0 to 10, n denotes an integer from 1 to 10, R1 denotes hydrogen, methyl, chlorine, cyano, fluorine or bromine, R2 denotes C1-C24-alkyl or C1-C24-fluoroalkyl and R3 denotes C8-C24-alkyl or C8-C24-fluoralkyl, with the proviso that the groups R2 and R3 contain a different number of carbon atoms. The monomers are polymerized on their own or together with other comonomers. The polymers obtained are suitable for the preparation of ultra-thin layers on a suitable layer support.
Patent FI-752858-A (FI)
Inventor: BABINSKY ANDREW D
IPC: C08J5/22
Filed: 1975-10-14
Abstract: 1485708 Cation exchange membranes DIAMOND SHAMROCK CORP 15 Oct 1975 [16 Oct 1974] 42310/75 Heading C3P [Also in Divisions B5 and C7] Cation exchange membranes for use in an electrolytic cell are obtained by surface treatment of a membrane comprising a fluorine-containing polymer having pendant sulphonyl groups with an ethylene diamine to convert the sulphonyl groups to a depth of 5-75 microns to the form on one side only, the remaining sulphonyl groups being converted to -SO 3 R where R is H, Na or K and R<SP>1</SP> is R or -SO 2 -. The membrane is preferably formed from a copolymer of tetrafluoroethylene and CF 2  = CFYfSO 2 F where Yf is a bivalent C 2 -C 8  perfluorinated radical. After treatment on one side with ethylene diamine, the membrane is further treated with alkali metal hydroxide to hydrolyse other -SO 2 F groups to -SO 3 R. The membrane is used in the electrolysis of brine with the treated surface facing the cathode.
Patent FI-793884-A (FI)
Inventor: GELFAND DAVID HAROW
IPC: C12N15/00
Filed: 1979-12-12
Abstract: The problem of producing stable DNA plasmids of high copy number is solved by selecting mutants in which an altered repressor gene leads to high copy number replication. Translocatable elements in the plasmids are disabled in such a way that readthrough expression of heterologous DNA inserted in the plasmid will not continue into the translocatable elements or into elements which as a result of expression mediate rearrangement of said translocatable elements. Such plasmids may be used to produce a desired protein by introducing them into the genetic system of a host organism and permitting the organism to grow and phenotypically express its genotype. The invention also includes a method for removing 3 min cutting restriction sites and maintaining 5 min  cutting restriction sites in DNA comprising cutting the DNA with appropriate restriction enzymes, treating the cut fragment with the enzyme DNA polymerase I in such a manner that 3 min  single stranded tails are removed and 5 min single stranded tails are repaired to double stranded form, and blunt-end ligating the fragment to its previous orientation.
Patent FI-832909-A (FI)
Inventor: ROSWALL STIG
IPC: A61K9/24
Filed: 1983-08-12
Abstract: A pharmaceutical oral controlled release multiple-units formulation in which the individual units comprise coated units containing an active substance which is subject to controlled release as a result of coating of the units with a water-insoluble, but water-diffusable controlled release coating, the units additionally comprising particles of an active substance adhered to the surface of the controlled release coating in a substantially uniform layer, the particles being at least one power of ten smaller than the coated units. The active substance in the units may be potassium chloride, and that adhered to the surface of the controlled release coating may be a diuretic.
Patent FI-860591-A (FI)
Inventor: ANTONENKO VIKTOR IVANOVICH
IPC: B01D37/04
Filed: 1986-02-10
Abstract: The arrangement according to the present invention for automatic control of the working process in filter presses comprises a control unit, which is connected by a filtrate pipeline 2 to at least one filter press 1 and consists of a pipe 4 connected to the filtrate pipe line 2, the lower end of which pipe is defined by a transverse partition wall 7 with a calibrated hole 7', the control unit being provided with a sensor 3 in the form of an electrical capacitance element, which is connected by way of a transducer 14 and a circuit breaker 15 to a timer unit 8, which is coupled to a frequency coincidence unit 17, to which a frequency generator 19 is coupled, and to control units 9 and operating control panel 11 for controlling the filter presses. The unit 9 and the operating control panel 11 for controlling each filter press 1 are coupled together, whilst the control output of each operating control panel 11 is coupled to an actuating mechanism in each respective filter press 1. <IMAGE>