baber/WOPTO huggingface dataset:
Patent CA-1314854-C (CA)
Title: Discharge chute unit for coffee grinders
Inventor: NIDIFFER CHARLES A
IPC: A47J42/40
Filed: 1989-01-19
Granted: 1993-03-23
Abstract: ABSTRACT OF THE DISCLOSURE A discharge chute unit is provided for attachment to a coffee grinder which has a discharge opening in the underside of a grinding chamber.  The upper end of the discharge chute unit is mounted under the discharge opening and provided with de-chaffing and de-plugging means.  A baffle is pivotally mounted in the upper end of the chute unit below the de-chaffer and de-plugger and normally biased in a position to deflect the flow of ground coffee and chaff toward the back side or rear wall of the chute member.  The free discharge of chaff into the chute unit is prevented by a de-chaffer having reed-like de-chaffing members which yieldably obstruct the inlet opening into the chute unit without overly interfering with the discharge and flow of ground coffee from the grinding chamber into the chute unit. The pivotally mounted baffle carries on a support rod one element for depressing the reed-like members so as to provide a de-plugging opening and another element which is located in the discharge opening of the grinding chamber for knocking or breaking up ground coffee that has become lodged and caked in the opening.  Manual pivoting of the baffle actuates both the element which depresses the de-chaffer reeds and the de-plugging or knockout bar.
Patent CA-1315904-C (CA)
Title: Digital transmission system
Inventor: KIMBROUGH MAHLON D
IPC: H04J3/12
Filed: 1989-03-03
Granted: 1993-04-06
Abstract: ABSTRACT       A digital  transmission  system which  serves a multiplicity of subscribers by a multiplicity of channel units.  Each channel unit serves up to two subscribers. At each end of the system, there is included a signaling processing unit (SPU) which provides both time slot interchanging and change in format for the signaling information.   At each end of the system,  there is another unit (TRU) which provides time slot inter-changing for the nonsupervisory information for each subscriber.  The channel units are arranged in channel banks of four groups of units each.  Each channel bank is connected to the SPU by two single lines over one of which all the supervisory (signaling, provisioning and testing)  information for the units  in the bank is transmitted and over the other of which all the super-visory information from the units is transmitted.  The TRU is connected to each group in the bank by a pair of lines.
Patent CA-1332474-C (CA)
Title: Pad cover
Inventor: YAMAGUCHI TOMOYOSHI
IPC: A47C27/00
Filed: 1989-04-03
Granted: 1994-10-11
Abstract: ABSTRACT     A pad cover of a size capable of containing two pads in par-allel, wherein a partitioning wall is provided in said cover to traverse the center thereof, short side walls of cover are formed to which the ends of said partitioning wall are fastened, and openings are formed starting from both sides of said short side walls running through the ends of the two sides.     Owing to the presence of the partitioning walls, the two pads can be easily pulled out or inserted through the openings.
Patent CA-1335809-C (CA)
Title: Process for the preparation of catalyst particles and  catalyst particles thus prepared
Inventor: GOSSELINK JOHAN W
IPC: C10G65/12
Filed: 1989-04-10
Granted: 1995-06-06
Abstract: Process for the preparation of catalyst particles with hydrogenating activity, which process comprises co-mulling a binder material with a solid molybdenum and/or tungsten compound, mixing the co-mulled product obtained with a zeolite, shaping the mixture obtained to yield catalyst particles, and drying the catalyst particles.
Patent CA-1331310-C (CA)
Inventor: URBAN RUDOLF
IPC: A22C11/02
Filed: 1989-05-02
Granted: 1994-08-09
Abstract: Abstract of the Disclosure A device for filling a tubular casing with a pasty product comprising a stuffing horn,  a brake which encircles the outside of the stuffing horn in the vicinity of the orifice thereof, and a coaxial, cylindrical support tube accommodating a tubular net, which support tube is arranged at a distance from the outside of the stuffing horn and extends over the length of the stuffing horn to an end in the vicinity of the orifice of the stuffing horn, the brace being located  at  said  end  of  the  support  tube.    The invention enables the tubular net to be continuously applied to the tubular casing during the stuffing operation.
Patent CA-1323602-C (CA)
Title: Screening arrangement
Inventor: FREISSLE MANFRED F A
IPC: B07B1/46
Filed: 1989-05-09
Granted: 1993-10-26
Abstract: A B S T R A C T           The invention provides for a screening panel of a synthetic plastics material which has a screening surface and securing means adapted to secure the panel releasably in a side-by-side relationship with similar panels.  The panel includes a spacer element along one peripheral edge of the panel and extending in a direction transverse to the screening surface of the panel and being integral and unitary with the panel so that in side view the panel is substantially L-shaped.  The spacer element is adapted to space the screening surface of the panel from a second screening surface substantially parallel to the screening surface of the panel to thereby form a double screen deck supported on the same support frame.
Patent CA-1315053-C (CA)
Inventor: CHRISTIANSEN KEITH W
IPC: B29C33/12
Filed: 1989-05-10
Granted: 1993-03-30
Abstract: ABSTRACT OF THE DISCLOSURE A mold assembly for manufacturing fluid seals of the kind repeatedly operable through an operating cycle which includes the steps of receiving a seal casing having an axial annular skirt and a radial flange when said mold is open, forming flash barriers while closing, completing closure, and opening for finished part removal. The mold assembly comprises a mold core and lower insert movable relative to a fixed mold part and relative to each other, and in which one such part supports and positions the casing during mold closure and wherein the other mold part includes a barrier-forming surface as well as a portion of the cavity forming surface, such mold parts cooperating with other portions including a top insert having a flash barrier land thereon, whereby, in use, a flash free part may be formed in the use of the mold.
Patent CA-1334335-C (CA)
Inventor: FARKAS RICHARD W
IPC: H01C7/02
Filed: 1989-05-19
Granted: 1995-02-14
Abstract: Disclosed  is  a self-current-limiting device  and  a method  of making  self-current-limiting devices.    These devices  typically  comprise  melt  processable,  self-temperature  regulating,  irradiation  cross-linked, electrically semi-conductive polymeric compositions having positive temperature coefficients of electrical resistance. The  semi-conductive  compositions  contain  electrically conductive  particles,  such  as  carbon  black,  dispersed throughout the composition in an amount ranging from about 15% to about 20% of the total weight of the composition. Heating  cables  made  in  accordance  with  the  invention comprise  two  or  more  elongate  substantially  parallel spaced-apart electrical conductors that are electrically inter-connected  by  means  of  extruded  forms  of  the compositions.  The method is characterized by an efficient three step process wherein the semi-conductive composition is extruded over the conductors, radiation cross-linked and annealed.  The method of the invention does not require the application of a shape retaining jacket to the cable prior to annealing.   Additionally,  only one annealing step is utilized.
Patent CA-1286525-C (CA)
Title: Reinforced polymeric component and method of manufacture
Inventor: RAUSCH DOYLE W
IPC: F16G5/20
Filed: 1989-06-13
Granted: 1991-07-23
Abstract: ABSTRACT           A reinforced polymeric component which utilizes a reinforcing material comprised of a reinforcing member portion possessing a high Young's modulus discontinuous throughout the length of the reinforcing material and a carrier member portion extending the length of the reinforcing material.  The carrier member portion facilitates transport and winding of the reinforcing material about a forming mandel during manufacture.  A plurality of belt assemblies may be cut from the cured reinforced sleeve material such that the high Young's modulus member does not emerge from the cut sidewalls of the belt assemblies.
Patent CA-1333214-C (CA)
Title: Method for producing a sheet member containing at least one enclosed channel
Inventor: HOOPMAN TIMOTHY L
IPC: B29C33/76
Filed: 1989-07-24
Granted: 1994-11-29
Abstract: A method is disclosed for producing an article having body with one or more enclosed channels extending therethrough such as for the circulation of fluids. The body is formed about one or more fibers to generate the enclosed channels with at least one end of the fibers extending beyond the body. The fibers are then extracted from the channels in the body to open the channels.
Patent CA-1315389-C (CA)
Title: Macroview and microview video record of core
Inventor: MOUNT HOUSTON B II
IPC: H04N7/00
Filed: 1989-08-01
Granted: 1993-03-30
Abstract: ABSTRACT A macroscopic and microscopic video record of whole core is stored by translating the core in increments adjacent a video recording station. The core is stopped and movement damped prior to storing the video record for each increment. Overlapping or contiguous macroviews are made using a video camera and in the center of each macro-view a microview is also video recorded. The video records are stored in a random access video memory and are retrievable by depth. Macro and microviews of any depth can be instantaneously retrieved and viewed and scanning up or down by depth is also possible. GMB:sdg 89194ART0193
Patent CA-1318163-C (CA)
Title: Fence dropper
Inventor: RAYNER ERNEST
IPC: E04H17/10
Filed: 1989-08-23
Granted: 1993-05-25
Abstract: ABSTRACT "FENCE DROPPER"      A fence dropper formed from a length of rod or wire bent to a central generally linear portion having arms extending at right angles from either end of the central portion is provided with loops at either end of the central portion and one or more intermediate loops between the loops at either end.  Each loop is designed to engage a parallel fence wire when the arm portions are at right angles to the fence wires, and to restrain the fence wire within an aperture defined by the loops when the arms are rotated to lie alongside the top and bottom end wires.  Provision is made to engage the free ends of the arms with the fence wires when in the parallel configuration.
Patent CA-1295656-C (CA)
Title: Electronic dimmer control for vacuum fluorescent display devices
Inventor: HARRIS RICHARD B
IPC: H05B41/392
Filed: 1989-08-29
Granted: 1992-02-11
Abstract: ABSTRACT Apparatus and method for setting the pulse width modulation duty cycle that drives a vacuum fluorescent display device in response to changes in the setting of a dimmer control rheostat by establishing a constant window of acceptable voltage references that are changed when the setting of the dimmer control rheostat is changed, and by sequentially stepping through a set of discrete voltages whenever the setting of the dimmer control rheostat is changed until one of the discrete voltages is found to lie within the window of reference voltages.  A dimmer signal is sent to a display driver circuit that corresponds to the selected discrete voltage lying within the reference window and determines the duty cycle and consequent brightness level for the display device.          .
Patent CA-1334048-C (CA)
Inventor: KRESS DIETER
IPC: B23B27/16
Filed: 1989-09-07
Granted: 1995-01-24
Abstract: A cutter plate is provided for precision working, especially of holes, which is constructed as a symmetrical polygon with at least four corners and has at least one main cutting edge and one  auxiliary  cutting  edge,  as  well  as  a  projection  which begins at the chip run-off surfaces of the cutting edges, whose sides  serve  as  chip-guiding  steps  and  whose  outer  boundary lines   circumscribe   a   symmetrical   polygon,   whose   shape corresponds to that of the cutter plate, where the projection is rotated by an angle .alpha. relative to the cutter plate, and has smaller dimensions than the latter, so that, starting from the corner regions of the polygon,  the width of the chip run-off surfaces decreases.  The cutter plate is distinguished by the fact that each chip run-off surface (9) has a plane shape and is inclined in the direction of its longitudinal extension by an angle (.beta.)  in such a way that the narrowest region is at the greatest height and  is  arranged  to be above  the neighboring chip run-off surface  (9), so that it can be manufactured very simply and economically by a grinding procedure.  In this way, a very high accuracy of dimensions can be achieved.  With this cutter plate,  an optimum flow of chips and hence a superior surface  quality,  can  be  achieved.   The  shape  of  the  cutter plate is so simple that several different cutter plates can be manufactured easily at favorable cost for various application purposes.
Patent CA-1322574-C (CA)
Inventor: TAMURA YOSHIHARU
IPC: G01R31/36
Filed: 1989-09-12
Granted: 1993-09-28
Abstract: ABSTRACT OF THE DISCLOSURE     An apparatus having a rechargeable battery and a battery voltage detector which detects the output voltage of the battery to produce a detection signal when the output voltage falls below a predetermined threshold level.  A controller stores a battery capacity value and accumulates the discharge of the battery to produce an accumulated capacity value.   The controller also calculates a difference between the stored capacity value and the accumulated capacity value.   Using the difference,  a display displays the remaining charge value of the battery thereon.  If the difference exceeds a predetermined value  at a time the controller receives the detection signal, the controller changes the  stored  capacity  value  to   a  new  capacity  value. Alternatively, the controller may change a rate of accumulating the battery discharge.      The apparatus may have a current detector for detecting a current  flowing  through  the  battery.    The  controller  may accumulate the battery discharge based on the detected current.
Patent DK-162441-C (DK)
Inventor: COLLINGTON ERIC WILLIAM
IPC: C07D413/08
Filed: 1982-04-29
Granted: 1992-03-23
Abstract: Compounds are described of the formulain whichR' is H, C<sub>1-6</sub> alkyl or C<sub>7-10</sub> aralkyl;W is C<sub>1-7</sub> alkylene;X is cis or trans -CH=CH- or -CH<sub>2</sub>CH<sub>2</sub>-;n is 1 or 2;Y is a saturated heterocyclic amino group having 5-8 ring members;R<sup>2</sup> is (i) substituted or unsubstituted phenylalkyl, thienyl- alkyl or naphthylalkyl or (ii) substituted or unsubstituted cinnamyl;and their salts and solvates.These compounds inhibit blood platelet aggregation and bronchoconstriction and may be formulated for use as antithrombotic and antiasthmatic agents.
Patent DK-163561-C (DK)
Inventor: BLAKE III JOSEPH WALTER
IPC: A61B17/10
Filed: 1983-05-03
Granted: 1992-08-17
Abstract: A skin stapler having a plurality of staples is disclosed comprising a frame structure, with a nose section for directing the staple at a wound site, and including a housing therein having an anvil, a staple ejector, a driver for deforming the staple about the anvil, and a staple follower for continually urging the staples against a release member. Means are also provided for actuating the driver in a substantially translatable direction; the actuating means comprises a toggle mechanism. In addition, the stapler is provided with means for restoring the driver to its unactivated position, and means are provided for preventing the double loading of the staples in said surgical stapler. The skin stapler is lightweight and of the disposable type as it is generally small and relatively compact.
Patent DK-153701-C (DK)
Inventor: KUNZ WERNER
IPC: G05F1/08
Filed: 1983-05-06
Granted: 1989-01-16
Abstract: The impulse welding device includes a transistor circuit which is operated by an impulse generator. The power transistors of the transistor circuit are operated alternately in the blocked condition and in the conducting condition. The transistor circuit is connected to a direct current power source in series with the arc which is created between the welding electrode and the work piece to be welded. The transistor circuit is shunted by an ohmic resistor which allows a spacing current to flow through the ignited arc during the impulse pauses. Since the power transistors are substantially completely blocked during the impulse pauses, the power loss will be decreased.
Patent DK-163698-C (DK)
Inventor: JOHANSSON BENGT-GOERAN
IPC: H02G3/22
Filed: 1987-11-11
Granted: 1992-08-17
Abstract: The invention relates to a frame structure for providing a lead-through facility for passing cables or like devices sealingly through a wall or like structure. The frame construction is substantially of rectangular configuration and is intended to be filled with packing pieces made of a material which has a given compressibility, in a manner to present through-passing holes which correspond in size and in number to the size and the number of cables or like devices to be passed through the frame construction. The invention is mainly characterized in that the frame construction comprises a plurality of mutually interconnected frame members (1-4) namely at least one frame side-piece (1-3) for each side of the frame, and one corner piece (4) for each corner. The frame construction also comprises partition walls (7-9) which divide the interior of the frame construction into sections substantially perpendicularly to the frame side-pieces (1-3) in the case of frame sides which comprise more than one frame side-piece (1-3). The partition walls (7-9) have the same length as those frame side-pieces (1-3) that extend parallel therewith. A connector device (10) is provided for connecting mutually adjacent and/or intersecting partition walls (7-9) one to the other.
Patent DK-163144-C (DK)
Inventor: TOTH EDIT
IPC: C07C217/20
Filed: 1983-12-27
Granted: 1992-06-22
Abstract: The invention relates to the preparation of new diethylaminoalkoxybenzhydrol derivatives of the formula (I) <IMAGE>  (I)  wherein R1 is hydrogen, halogen, trihalomethyl, alkyl having from one to 4 carbon atoms or alkoxy having from one to 4 carbon atoms, R2 is halogen, trihalomethyl, or alkoxy having from one to 4 carbon atoms, and n is 1, 2, 3 or 4, and acid addition and quaternary ammonium salts thereof. According to another aspect of the invention, there are provided new compounds of the formula (I), and acid addition and quaternary salts thereof. The compounds can be used for the treatment of acute ethanolic intoxication and depression syndromes. Pharmaceutical compositions containing them as active ingredient are also within the scope of the invention.
Patent FI-73855-C (FI)
Inventor: BOTSCH DIETRICH
IPC: H04Q11/04
Filed: 1979-06-13
Granted: 1987-11-09
Abstract: 1. Indirectly controlled exchange system comprising time channel connection paths, in particular a telephone exchange system, characterised in that the extension and development stages provided for the system are classified as follows : a) the one-stage, non-blocking time channel switch (TSU) of the first development stage (LTG1) which is equipped with a switch control unit (SESC) and with an attenuation circuit (ATU) is connected to subscriber connection circuits (t1 ... t32 ...) each of which possesses individual BORSHT devices and possibly filters and PCM codecs ; the time channel switch (TSU) is also connected to a signal circuit (SEU) with sound generator, ringing tone generator, code transmitter and receiver ; the subscriber connection circuits (t1 ... t32 ...), the signal circuit (SEU) and the switch control unit (SESC) are connected to a decentral control unit (GP) comprising control means (SSP), processor (PU) and store (MU) via an associated signal buffer (SBU) ; b) for the second development stage the time channel switches (TSU ...) of certain of the first development stages (LTG1, LTG2, LTG3) are connected in all combinations via intermediate lines (z12, z13, z23) via which extend time channels ; in addition the decentral control units (GP ...) are connected by the time channel switches (TSU) of the first development stage to an appropriately constructed central control unit (CP) which co-operates in the establishment and disestablishment of connection paths which extend via a plurality of the first development stages (LTG1, LTG2) ; c) in the third development stage the intermediate lines (z12, z13, z23) of the second development stage which serve to interconnect time channel switches of the first development stage which are provided in a large number, lead, as intermediate lines (zz) of the third development stage, to a one-stage central switching network (SN) which is equipped with a plurality of further time channel switches (TSU1 ... TSUm) and with its own switching network control (SGC) which is connected to the central control unit (CP) and via which switching network connections may be switched through between these intermediate lines (zz) in that they are in each case confined to time channels extending via these intermediate lines (zz) ; d) in further development stages the central switching network (SN) possesses two time channel switching stages between which one or more than one space channel switching stage is interposed.
Patent FI-75219-C (FI)
Inventor: NONNENMACHER WILFRIED
IPC: F16L51/02
Filed: 1982-11-19
Granted: 1988-05-09
Abstract: 1. Axial compensator for inserting in a pipeline, such as a long distance heating line, with at least one metal bellows, whose ends are in each case connected to a pipe section, the facing ends of the pipe sections having axially reciprocally displaceable, interengaging shape constructions with in each case at least three shape attachments arranged over the circumference of the pipe section and shape recesses arranged between adjacent shape attachments, characterized in that the shape attachments (18, 19) are T-shaped and with the same are associated T-shaped shape recesses (21, 22), that the depth defined by the T-cross beams of the shape recesses (21, 22) is more than twice as large as the height of the T-cross beam (23, 26) of the particular shape attachment (18, 19) and that cooperating shape attachments (18, 19) and shape recesses (21, 22) reciprocally engage behind one another and the shape attachments (18, 19) transferring the forces which occur directly from one pipe section (2 or 3) to the other (3 or 2) are constructed in one piece therewith.
Patent FI-77370-C (FI)
Inventor: ZAHRADNIK ROBERT THOMAS
IPC: A61K6/02
Filed: 1983-08-01
Granted: 1989-03-10
Abstract: A neutral topical sodium fluoride gel is disclosed which comprises a thickened aqueous solution of sodium fluoride buffered to maintain a pH of from about 5 to 9.
Patent FI-79952-C (FI)
Inventor: VON RYBINSKI WOLFGANG
IPC: B03D1/02
Filed: 1986-05-09
Granted: 1990-04-10
Abstract: A process for separating non-sulfidic minerals from an ore by flotation in which the ore is contacted with a mixture of (a) at least one adduct of ethylene oxide and propylene oxide with a C8-C22 fatty alcohol and (b) at least one anionic, cationic or ampholytic surfactant.
Patent FI-90446-C (FI)
Inventor: BOWN RICHARD
IPC: C09C1/02
Filed: 1988-01-22
Granted: 1994-02-10
Abstract: There is disclosed an aqueous suspension of a particulate calcium-containing filler in which the particles of filler are surface treated with a dispersing agent comprising an anionic polyelectrolyte, characterised in that said dispersing agent further comprises sufficient of a cationic polyelectrolyte to render the particles cationic. The aqueous suspension is useful in the manufacture of paper.