baber/WOPTO huggingface dataset:
Patent CA-1319122-C (CA)
Inventor: BONDIOLI KENNETH R
IPC: C12N5/073
Filed: 1989-01-09
Granted: 1993-06-15
Abstract: ABSTRACT           A culture method and system has been realized for in vitro development of bovine embryos from early stage 1- to 2-cell embryos to morula or blastocyst stage.  The embryos are placed in a culture system of a buffered balanced salt solution with a carbohydrate energy source medium and bovine oviductal epithelial cells in suspension.  Embryo development is enhanced by the addi-tion of bovine or ovine oviductal fluid as well as non-essential amino acids to the system. The method and system can be used to culture genetically manipulated embryos used in transgenic procedures and nuclear transfer.
Patent CA-1331318-C (CA)
Inventor: ADAMSKI MAXIMILIAN JR
IPC: D05B33/00
Filed: 1989-01-16
Granted: 1994-08-09
Abstract: HEMMER SEAMER ASSEMBLY                   ABSTRACT OF THE DISCLOSURE         A hemmer seamer assembly comprising an apparatus for positioning a chain of stitches for stitching onto fabric having a needle and a throat plate, including a device for positioning the chain of stitches forwardly of the needle, and a device for moving the fabric to the throat plate for sewing the chain onto the fabric.
Patent CA-1340366-C (CA)
Title: Proteolytic enzymes and their use in detergents'
Inventor: EEKELEN VAN CHRISTIAAN ALBERTU
IPC: C12N15/57
Filed: 1989-02-13
Granted: 1999-02-02
Abstract: New proteolytic enzymes are provided exhibiting improved properties for application in detergents, especially laundry detergents. These enzymes are obtained by expression of a gene encoding a proteolytic enzyme having an amino acid sequence which differs at least in one amino acid from the wild type enzyme. Preferred enzymes are certain mutants derived from the serine protease of Bacillus nov. spec. PB92.
Patent CA-1316224-C (CA)
Inventor: POWERS ROBERT T
IPC: B29C35/08
Filed: 1989-04-10
Granted: 1993-04-13
Abstract: Abstract of the Disclosure A portable system provides a high-strength joint between two portions of radiant energy transmitting thermoplastic strap having a radiant energy absorbing area on one surface thereof wherein the strap portions are overlapped so that the opaque area is at the interface therebetween. The overlapped strap portions are urged together by being tensioned over an arcuate guide surface. Infrared energy is directed through a free uncontacted outer surface area of one of the strap portions and onto the opaque area for melting the adjacent strap surfaces to form a joint.
Patent CA-1330012-C (CA)
Title: Method and machine for baling shrubs and bushes
Inventor: HELMS BERND
IPC: B65B25/02
Filed: 1989-04-12
Granted: 1994-06-07
Abstract: Abstract Method and machine for baling shrubs and bushes For baling shrubs or bushes, in particular rose bushes, the roots (12) of the plants (10) substantially freed from soil are embedded in a moisture-containing substrate (14) such as peat and provided with a sheath or envelope.  For this purpose a hollow of wire grating (16) is formed which is then partially filled with substrate (14).  Thereafter the roots (12) of the lying plant (10) are placed on the sub-strate (14).  Further substrate (14) is then applied to the roots (12).  Finally the wire grating (16) is deformed by bending two edges (24, 26) of the hollow together to form a tube and the edges (24, 26) of the wire grating (16) are fixedly connected together.  A machine for carrying out this method comprises at least one trough (48) onto which the wire grating (16) can be placed.  A ram (74) is shaped com-plementary to the trough (48) and adapted to be pressed into the latter to deform the wire grating (16) to a hollow.  For fixedly holding the wire grating (16) at least at one longitudinal edge of the trough (48) a holding means (64) is provided and at least one flap (60, 62) for pivoting the wire grating (16) is pivotal about said longitudinal edge.
Patent CA-1335207-C (CA)
Inventor: FIKSE TYMAN H
IPC: E21D9/087
Filed: 1989-04-17
Granted: 1995-04-11
Abstract: A tunneling machine body carrying a rotary cutterhead can be advanced continuously by exerting advancing thrust forces on it, first by top and bottom bipods reacting from top and bottom anchor shoes, respectively, in anchored condition against the tunnel wall and alternately by side bipods exerting advancing force on the tunneling machine body and reacting from side anchor shoes set in anchored condition against the tunnel wall.  The anchor shoes are floating relative to the tunneling machine body and connected to it only by the bipods producing the thrust for advancing the tunneling machine body.  The top and bottom anchor shoes are directly connected by two pairs of upright fluid-pressure shoe-setting jacks extending chordwise between such shoes.  The side anchor shoes are directly connected by two pairs of transverse fluid-pressure shoe-setting jacks extending chordwise between such shoes.  The two pairs of upright anchor-setting jacks are located close together longitudinally of the tunnel boring machine and between the two pairs of transverse jacks.  A conveyor for removing muck from a location adjacent to the tunnel face extends rearwardly through the tunneling machine body and between the pairs of the upright and transverse anchor shoe-setting jack pairs.
Patent CA-1326529-C (CA)
Inventor: SAINCT HERVE
IPC: B64G1/66
Filed: 1989-04-25
Granted: 1994-01-25
Abstract: TITLE OF THE INVENTION.     Method for observing by scanning a celestial body and for measuring an angular velocity of a space vehicle, observation system for its implementation, and space vehicle comprising it.     ABSTRACT OF THE DISCLOSURE     There is proposed an observation method by scanning of a celestial body (T) from a space vehicle (S) comprising an observation system by scanning with reference to a scanning axis. It is characterized in that one forms (16) successively two signals (A, B) corresponding to the scanning, in a given directional series, of a given band of ground (BT), one detects (17) in each of these signals a characteristic transition (A1, B1) representative of a given characteristic point of this band of ground, one reads (18) the relative position of these transitions in these signals, and one determines (19) from any divergence between  these relative positions an angular velocity (.omega.) of the space vehicle, taking into account the time interval separating the instants where each of these transitions has appeared in the aforementioned signals...
Patent CA-1301057-C (CA)
Title: Tubing collar
Inventor: EASTLUND BERNARD J
IPC: F16L25/02
Filed: 1989-05-03
Granted: 1992-05-19
Abstract: Abstract A collar for electrically insulating between upper and lower tubing sections (13a,13b) in which load bearing insulating materials (35) in the collar are isolated from fluids both interior and exterior the collar.
Patent CA-1325871-C (CA)
Inventor: SAMUELSON HARRY V
IPC: D01F6/62
Filed: 1989-05-03
Granted: 1994-01-11
Abstract: ABSTRACT            This proposal concerns hollow fibers and, more particularly, a hollow filament co-spun within another hollow filament composite fiber wherein spacing means is provided to separate the inner and outer filament walls and spinnerets for co-spinning such fibers.
Patent CA-1341448-C (CA)
Inventor: DELAVIER COLETTE
IPC: C12Q1/68
Filed: 1989-05-10
Granted: 2003-11-25
Abstract: L'invention concerne un vecteur réplicable dans des cultures d'organismes univellulaires, ce vecteur contenant un gène codant pour une protéine eucaryote, ayant une activité biologique de récepteur membranaire et interagissant avec une protéine de régulation -dite protéine G- apte à fixer des molécules de guanosine triphosphate (GTP). L'invention concerne aussi les organismes cellulaires transformés par les vecteurs ci-dessus. Elle vise également des procédés de détection de la capacité d'une molécule à se comporter comme ligand vis-à-vis d'un récepteur et un procédé pour étudier l'affinité d'un récepteur vis-à-vis d'un ligand ainsi qu'un kit pour détecter l'affinité éventuelle d'un ligand vis-à-vis d'un récepteur.
Patent CA-1337809-C (CA)
Inventor: IWAMOTO TETSUSHI
IPC: C23C14/34
Filed: 1989-05-15
Granted: 1995-12-26
Abstract: A sputtering target for producing electroconductive transparent films, which comprises indium oxide and tin oxide and having such a shape that not less than 80% by weight of the target is present in an erosion area on sputtering, and the process for manufacturing the sputtering target which comprises molding a slurry or a powder mixture containing indium oxide and tin oxide into a molded shape and sintering the molded shape.
Patent CA-1308986-C (CA)
Title: Holder for blood sample tube
Inventor: KASAI MASAAKI
IPC: A61B5/154
Filed: 1989-05-16
Granted: 1992-10-20
Abstract: ABSTRACT OF THE DISCLOSURE          A blood sample tube holder for holding a blood sam-ple tube includes a holder body having a needle joint on one end for connection to a blood sample collecting needle, the holder body having an open opposite end.  The holder body has a plurality of elastic and flexible lands on an inner wall surface thereof.  The lands have radially innermost surfaces arranged such that when the blood sample tube is inserted into the holder body through the open opposite end, the lands are engaged and elastically deformed by the blood sample tube for an increased area of contact with the blood sample tube for holding the blood sample tube in the holder body.
Patent CA-1314745-C (CA)
Title: Readily attachable auxiliary wide-angle outside rearview mirror
Inventor: CASEY EVERETT R
IPC: B60R1/08
Filed: 1989-05-23
Granted: 1993-03-23
Abstract: ABSTRACT    An auxiliary, safety, wide-angle, convex mirror for ready and simple association with a vehicle-mounted outside rearview mirror which has a reflective glass mounted within the peripheral lip of an outer housing, the auxiliary mirror being secured in a position wholly outboard of the rearview mirror by a bracket having a surface adhesively secured to the face of the rearview-mirror glass.
Patent CA-1316213-C (CA)
Title: Micro ohmmeter
Inventor: NAKAIE TOSHIYUKI
IPC: G01R27/00
Filed: 1989-07-11
Granted: 1993-04-13
Abstract: ABSTRACT     A pair of a  first and a second R-C integrating circuits is connected in series.  A first switch S1 supplies a  first  combined  voltage  E1+E3  of  a  first  positive threshold voltage E1 and a positive initial set up voltage E3  to a  first capacitor in the  first R-C circuit,  and a second switch S2 supplies a second capacitor with a second combined voltage of a second positive threshold voltage E2 with a negative initial set up voltage -E4.   The switches S1  and  S2  are  closed before  input  of  the  signal  to be measured.   The switches are opened after the input of the signal.    A  first  comparator  compares  a  first  discharged voltage  output  from the  first capacitor  and the  first threshold voltage  E1,  and  a  second comparator  compares  a second discharged voltage output from the second capacitor and the  second  threshold voltage  E2.    A logic  circuit  is connected to the output terminals of the first and second comparators, respectively, and determine in conjunction with a timing  circuit whether the  first and second discharged voltages  are  within  a  range  between  the  first  threshold voltage  E1,  and  second  threshold  voltage  E2  within  a predetermined time period of the input of the signal to be measured, so as to provide an indication to judge the right time for resistance measurements.
Patent CA-1335687-C (CA)
Inventor: MAIER JOSEF
IPC: D21C5/02
Filed: 1989-08-29
Granted: 1995-05-30
Abstract: According to the method of deinking and bleaching waste paper, operation in a stock pulper is carried out without chemicals or with only minimum quantities  of chemicals, particularly alkali.  Subsequent to a first or initial printing ink removal, for instance, in a washing process,  a  two-stage  bleaching  process  is  effected, preferably by adding peroxide and then formamidine sulfinic acid.  Subsequent to the first bleaching stage using peroxide as the bleaching agent, the pH value is in the alkaline range of approximately pH 8.5 to 9.5.  In the case of approximately stoichiometric ratios of alkali and formamidine sulfinic acid there exists, subsequent to the second bleaching stage, a medium in the neutral range of pH 6.5 to 7.5, without the need  for  additional  acidification.   In  this  manner, purification of circulating or recycle water in closed circuits, for instance, by means of flotation by expansion, is  essentially  facilitated.   Two-stage  bleaching  is accomplished, for example, in the combination of a disperser bleaching process and a bleaching process carried out at a medium pulp consistency.   Subsequent to the disperser treatment or subsequent to the bleaching process, a further removal of ink and dirt is effected,  for example, by flotation or washing, whereby also non-ionic frothing or collecting agents have proven useful.  Residual peroxide from the first bleaching stage, which peroxide would decompose formamidine sulfinic acid used in the second bleaching stage, can be not only rendered harmless by the addition of thiourea, but also advantageously converted into additional formamidine sulfinic acid.
Patent CA-1317072-C (CA)
Title: Front opening brassiere for easy access and removal by a handicapped person
Inventor: RAINVILLE FRANCINE J
IPC: A41C3/02
Filed: 1989-09-06
Granted: 1993-05-04
Abstract: ABSTRACT OF THE DISCLOSURE           A  brassiere  for  handicapped  people  provides detachable and adjustable fabric fastening pads to tempor-arily hold the two halves together, and finger loops for those who cannot grip.  The brassiere has a front opening with an overlapping portion joined to one brassiere cup which overlaps an underlapping portion joined to the other cup.  Detachable and adjustable fabric fastening pads or the like are provided on the underside of the overlapping portion to engage with one or more corresponding support pads  on the  top surface  of the  underlapping portion. Fabric loops  for fingers are provided attached to the overlapping and underlapping portions to avoid a person having to grip the edges of the two portions.
Patent CA-1322800-C (CA)
Title: Compositions a base de polyamide ignifuge
Inventor: BONIN YVES
IPC: C08K3/26
Filed: 1989-09-26
Granted: 1993-10-05
Abstract: BREVET D'INVENTION COMPOSITIONS A BASE DE POLYAMIDE IGNIFUGE Sté dite : RHONE-POULENC CHIMIE Inventeurs : Monsieur Yves BONIN Monsieur Jack LEBLANC DU CONTENU TECHNIQUE DE L'INVENTION L'invention a pour objet des compositions à base de polyamide ignifugé au moyen de phosphore rouge et comprenant un composé à base de lanthanide et éventuellement des fibres de verre. Ces compositions sont caractérisées en ce qu'elles comprennent en outre un stabilisant particulier consistant dans une hydrotalcite de formule générale : Mg(1-a)Ala(OH)2 A a/2' PH2O avec A = SO42- ou CO32-, 0 < a ? 0,5 et 0 < p < 1. Les compositions conformes à l'invention peuvent être transformées en articles présentant un excellent compromis de propriétés en matière d'ignifugation, de résilience, de résistance au cheminement de l'arc et de tenue au vieillissement en atmosphère chaude et humide.
Patent CA-1304941-C (CA)
Title: Plant growth bed with high loft textile fibers
Inventor: CARPENTER TIM D
IPC: A01G31/00
Filed: 1989-09-28
Granted: 1992-07-14
Abstract: ABSTRACT OF THE INVENTION A plant growth bed for growing plants includes a bag formed of a relatively thin plastic sheet material impervious to passage of liquids and air therethrough with a relatively high loft bedding of crimped textile fibers substantially filling the bag.  The major portion of crimped textile fibers are hydrophobic staple fibers and the remaining minor portion of the crimped textile fibers are hydrophilic fibers intermixed or blended together. The high loft of the textile fibers provides open spaces around the fibers to allow for optimum air for proper root development and plant growth.  The bedding is readily compressible as for compact shipment to about 1/5 the thickness of the uncompressed high loft bedding.  In an uncompressed condition the bedding has an overall thickness of at least about 3 inches and a density of 0.5 to 2 pounds per cubic foot.  The bedding of fibers has the ability to retain amongst the fibers forming the bedding at least about four times its weight of a liquid.
Patent CA-1341323-C (CA)
Title: Method and composition for preventing growth and replication of cancer cells that express the core structure of a mucin-type glycoprotein
Inventor: HAKOMORI SENITIROH
IPC: A61K48/00
Filed: 1989-03-10
Granted: 2001-11-27
Abstract: A method of preventing growth and replication of cancer cells that express the core structure of a mucin-type glycoprotein comprising inducing an anti-cancer cell immune response by administering to a subject a vaccine comprising: (a) a pharmaceutically effective amount of an antigen comprising a purified mucin-type glycoprotein carrying Tn or sialyl-Tn epitope, a purified core structure of a mucin-type glycoprotein or a chemically synthesized carbohydrate component linked to a carrier molecule and which are capable of inducing an immune response against the mucin-type glycoprotein, and (b) a pharmaceutically acceptable carrier, diluent or excipient.
Patent DK-149654-C (DK)
Inventor: PAPPER ERNEST GEORGE
IPC: E04D1/04
Filed: 1980-05-23
Granted: 1987-04-21
Abstract: A roofing tile or "artificial slate" (1) has a first side lock portion (2) including upwardly facing channels and a second side lock portion (19) including a downwardly facing channel (20). The tile also has a head lock (3) and a downwardly extending lower end wall (22). A series of interconnected holes (11) is provided in the first side lock and a single hole (18) is provided in the head lock. When the tiles are arranged on a roof in mutually overlapping relationship, the side lock (2, 19) of sideways adjacent tiles interengage and the lower end walls (22) overlie the head lock (3) of downwardly adjacent tiles. Nails passing through one of the interconnected holes (11) and the holes (18) of downwardly adjacent tiles secure the tiles to a roof structure and the series hof holes (11) permits adjustment of the amount of overlap between downwardly adjacent tiles.
Patent DK-158156-C (DK)
Inventor: KASTENING BERTEL
IPC: C23F1/00
Filed: 1981-08-20
Granted: 1990-09-03
Abstract: In addition to catalyzing the reoxidization of spent alkaline etching agent, the suspension of activated carbon powder in the etching solution also increases the speed of etching when the etching solution is recirculated in the etching of printed circuit boards. The ammonium sulfate etching solution is set to a pH of about 9 by the addition of ammonia gas. In the recirculation of the etching solution, a part of the solution can be freed by filtration from suspended carbon particles and passed through the cathode and anode chambers of an electrolysis cell for the recovery of the etched metal by deposition on the cathode. The activated carbon powder for this purpose is calcined before use, at a temperature of between 900 DEG and 1200 DEG  C. in vacuum or in an atmosphere that is inert, reducing, or only slightly oxidizing as in the case of an atmosphere containing carbon dioxide, water vapor or both, in a concentration that does not appreciably oxidize the carbon particles.
Patent DK-159385-C (DK)
Inventor: REEMTSEMA KARL-DIETER
IPC: B61F1/00
Filed: 1985-11-11
Granted: 1991-04-08
Abstract: 1. Underframe for rail freight cars, a) without a car body which is rigid against torsion, comprising at least b) external longitudinal bearers (1 or 8) and c) transverse bearers (4) arranged fixed between these and d) at least one additional hollow bearer (2 or 9), arranged between the external longitudinal bearers (1 or 8) in the transverse direction of the car and e) connected in a manner rigid against torsion to the external longitudinal bearers (1 or 8), characterised in that f) the system not yet containing the hollow bearers, and comprising external longitudinal bearers (1 or 8) and the transverse bearers (4) arranged fixed between these, has a rigidity against torsion which is so low that this rigidity against torsion is too low, taken by itself, for the underframe, g) the desired and required torsional rigidity of the underframe is achieved by providing each of the hollow bearers (2 or 9) with a specially established torsional rigidity such that this torsional rigidity determines the torsional rigidity of the entire underframe and thus of the rail freight car, and h) openings (3) on the underside of the hollow bearers determine the magnitude of the torsional rigidity of the hollow bearers (2 or 9) by the shape and size or the cross-sections of the hollow bearers or the wall thickness of the hollow bearers or several of these parameters together.
Patent FI-73901-C (FI)
Inventor: DEHLEN BENGT LARS ARNE
IPC: B07B/
Filed: 1983-05-11
Granted: 1987-12-10
Abstract: The screening system comprises a screen frame (7) with supporting elements (9) for a screen deck (1) fastened in the frame. The screen deck comprises several elongated screen elements placed adjacent each other. Included in the screen elements are stiffening elements. The stiffening elements are prestressed against the supporting elements by elastic deformation upon mounting in the frame. They can be plastically deformed in a direction opposite to this elastic deformation. The spring-back force resultant of the elastic deformation can be at least as large as an inertia resultant acting on the screen deck in the opposite direction, when the screen deck is used in a dynamic screening machine.
Patent FI-92117-C (FI)
Inventor: MUTERSPAUGH MAX WARD
IPC: H03D7/12
Filed: 1987-06-23
Granted: 1994-09-26
Abstract: A mixer for mixing first and second signals for providing a difference signal comprises a mixing transistor (200). The first and second signals are applied between the base and emitter electrodes of the transistor. A non-linear impedance (212) is coupled in series with the emitter electrode. Spurious signal components are reduced in amplitude compared with the difference signal.
Patent FI-94080-C (FI)
Inventor: YUMOTO HIDEAKI
IPC: F16T1/48
Filed: 1988-08-17
Granted: 1995-07-10
Abstract: The operation sensor of a steam trap is used for judging the operating condition of a steam trap used in various installations using a steam and consists of an oscillation detection portion (1) and an operation processing portion (50) for operation processing the signals detected by the oscillation detection portion and outputting the results. The detection portion (1) includes a detection needle (2) brought into contact with an object of detection at a predetermined pressure urged by a flexible member and detecting mechanical oscillation of the detection object resulting from the steam flow and condensation flow in the object, an oscillation plate (21) for generating ultrasonic oscillation by the mechanical oscillation detected by the detection needle (2), an oscillation sensor (16) disposed so as to oppose the oscillation plate (21) and converting the ultrasonic oscillation to an electrical signal and a circuit substrate (20) including an amplification circuit for suitably amplifying the output from the oscillation sensor (16) and transmitting it to the outside. The operation processing portion (50) includes memory (M) for storing data corresponding to steam traps of various types inclusive of the detection object, a central processing unit (CPU) for performing operation by comparing the output of the detection portion transmitted from the detection portion (1) with predetermined data obtained selectively from the stored data of memory (M) and output portions (D; S) for displaying the result of operation by the central processing unit (CPU) and/or generating an audible output with an audio frequency. The operation sensor includes a temperature sensor (10) added to the tip of the detection needle (2) of the detection portion and can detect the temperature and/or steam pressure of the detection object. Accordingly, the operating condition of the steam trap can be judged more accurately.