baber/WOPTO huggingface dataset:
Patent CA-1308363-C (CA)
Title: Vehicle and method of releasably coupling parts of the vehicle together
Inventor: DOMAN TREVOR D
IPC: B62K5/06
Filed: 1988-07-21
Granted: 1992-10-06
Abstract: ABSTRACT            Title:"Vehicle and method of releasably coupling parts of the vehicle together"   A wheelchair has a removable seat, removable battery containers and a body which can be separated into two major parts, one having a pair of ground-engaging wheels and the other having a single, steerable wheel. The body parts incorporate respective parts of a two-part coupling. One coupling part has recesses for receiving horizontal pins on the other coupling part. Lower pins serve as pivots during coupling. A pair of lower recesses are placed over co-axial lower pins and the body parts are then rocked about these pins to bring upper pins into their respective recesses. The pins are then locked in their recesses.
Patent CA-1331795-C (CA)
Title: Device and method for correction of robot inaccuracy
Inventor: RED WALTER E
IPC: G05B19/19
Filed: 1988-07-27
Granted: 1994-08-30
Abstract: DEVICE AND METHOD FOR CORRECTION OF ROBOT INACCURACY             A B S T R A C T A method  and  device  for  improving  orientation and/or   location accuracy of a programmable robot with respect  to a  target object.   The method consists of calibrating  the  position of a terminal control  frame associated with a robot end-effector which is coupled to a  robot  distal  link.   Separated  reference positions external from the robot are identified, as to geometry and spatial data.   This identification data is stored for later recall and comparison for use in determining a localized relative frame of reference.  The robot end-effector is moved to a first reference position and a rigid  body  error  correction  is  determined.    This correction is stored in computer memory for application to later computer movement.
Patent CA-1302167-C (CA)
Inventor: MARSHIK GARY J
IPC: E05D15/06
Filed: 1988-08-11
Granted: 1992-06-02
Abstract: SLIDING PANEL ROLLER ASSEMBLY     ABSTRACT      This invention relates to closures which comprise horizontally sliding, closing panels such as patio screen doors which move on grooved rollers on a guide track. More particularly,  this  invention  relates to a novel roller assembly for such doors and the improved doors themselves.    The  roller  assembly  of  this  invention comprises a grooved wheel attached to a perforated metal tape or spring which is movable over a sloping track by means of a toothed gear wheel or sprocket.
Patent CA-1321848-C (CA)
Inventor: HOGARTH IAN
IPC: B41J29/373
Filed: 1988-09-30
Granted: 1993-08-31
Abstract: ABSTRACT          The invention relates to a pressure-activatible correcting tape, which has a conventional carrier and a lift-off layer for removing typed or printed type images, the lift-off layer containing a wax, a binder and optionally further additives.  This correcting tape is characterized in that the lift-off layer contains approximately 5 to 35% by weight of butyl rubber, approximately 30 to 90% by weight of wax and approximately 0.1 to 5% by weight of a dispersant having a dispersing action in an aqueous medium for the aforementioned substances.  The lift-off layer can be produced by means of an aqueous costing liquid, which is envir-onmentally advantageous compared with organic dispersants.  This corr-ecting tape can be used without restriction and independently of the type of typewriter.
Patent CA-1286760-C (CA)
Inventor: MORGANSTEIN SANFORD J
IPC: H04Q3/64
Filed: 1988-10-12
Granted: 1991-07-23
Abstract: Abstract:         The present invention relates to a call processor for use in conjunction with a telephone switching system which has provisions for a call completion assistant, for processing an incoming call directed to the switch system and  which  allows  a calling  party to  choose whether  to complete the call directly to a destination through the switching system or to complete the call through the call completion assistant.  The call processor is comprised of a detector  for  detecting a request for service from the calling  party  initiating  the  call  to  the  telephone switching system, a unit responsive to the detection of a request  for  service  by  the detector  for  causing  a connection path to be established to the calling party and a message announcement unit for transmitting a message to the  calling  party  on  the  connection  path.   The  call processor further includes a unit which is responsive to the   detector   detecting  a   request  for   service  for transmitting the message to the calling party, a unit for issuing a request for service to the telephone switching system  and  a  unit  for  receiving  from  the  telephone switching  system  an  acknowledgement  of  the  request for service from the issuing unit.  The call processor further includes a unit which is responsive to one of (a), a first type of response from the calling party for receiving from the calling party destination determining information, if transmitted, and for temporarily storing the information, and  a  unit  for  transferring  the  information  to  the telephone  switching  system,  or  (b),  a  second  type  of response  from  the  calling  party  for  transferring  call completion   assistant  identifying  information  to  the telephone  switching  system  so  that  the  call  completion assistant can assist the calling party in completing the call  through the  telephone switching system, whereby the call  may  be completed  through  the  telephone  switching system with or without call completion assistance at the calling party's option.
Patent CA-1315706-C (CA)
Title: Transfer membrane apparatus
Inventor: BELLHOUSE BRIAN J
IPC: B01D63/00
Filed: 1988-10-20
Granted: 1993-04-06
Abstract: ABSTRACT       A transfer membrane assembly in which  one  fluid is passed  with  a  pulsatile  flow  through  a  first conduit   (22)  between  two  transfer  membranes  (18) which  are  provided  with  a  close  packed  array  of dimples (42) so  that  vortex  mixing  occurs.   Second conduits  (23)  are  formed  on  the other side of each membrane  between  that  membrane   and   an   adjacent profiled  plate  15.   Each dimple (42) partially nests in a depression  (40)  in  the  respective  plate,  the depressions  (40)  being  connected  in rows by grooves (41).  The maximum diameter and depth  of  each  dimple (42)  is  less than the corresponding dimensions of the respective depression (40).
Patent CA-1329995-C (CA)
Title: Influencing plant growth by means of azolylmethyloxiranes
Inventor: KARBACH STEFAN
IPC: A01N43/50
Filed: 1988-11-04
Granted: 1994-06-07
Abstract: ABSTRACT OF THE DISCLOSURE: A method of influencing the growth of plants, wherein the soil, the seeds and/or the plants are treated with an azolyl-methyloxirane of the formula               (I), where A and B are each C1-C4-alkyl, phenyl, naphthyl, diphenyl or phenyl bearing from one to three substituents selected from the group consisting of halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, nitro or phenoxy, and Z is CH or nitrogen, or a metal salt or acid addition salt thereof, and agents for influencing plant growth containing at least one azolyl-methyloxirane I.
Patent CA-1301902-C (CA)
Title: Electromagnetic radiation suppression cover
Inventor: WHITNEY LELAND R
IPC: H05K9/00
Filed: 1988-11-14
Granted: 1992-05-26
Abstract: ELECTROMAGNETIC RADIATION SUPPRESSION COVER                ABSTRACT OF THE DISCLOSURE           An electromagnetic radiation suppression covering conformable to a corresponding selected structure through reducing the extent of a surface dimension therein and containing one or more absorptive kinds of particles in a sheet of a corresponding thickness including such particles as iron oxides with adsorbed surface layers, such covering being formed through extruding a mixture of selected particles and binding material.
Patent CA-1309508-C (CA)
Title: Microprocessor based simulated book
Inventor: FERNANDEZ EMILIO A
IPC: G06F17/30
Filed: 1988-11-16
Granted: 1992-10-27
Abstract: MICROPROCESSOR BASED SIMULATED BOOK           ABSTRACT OF THE DISCLOSURE      A user  interactive mass storage data access system includes  a  personal  computer  (10)  and  a simulated book (30). A mass storage device, such as a compact disk (CD) read only memory (ROM) (22), is  connected  to  the  personal  computer,  and  the computer and the simulated book are connected by an infrared (IR) data communications link including IR transceivers (26, 48).  The simulated book includes a display screen  (34)  and a microprocessor  (43) with  memory  (44,  46).    The  microprocessor  is programmed for storing data received and decoded by its  IR  transceiver  (48)  in  memory  (46)  and responsive to user input for displaying a page of data  on  the display  screen.    In  addition,  the microprocessor  is  programmed  to  cause  its  IR transceiver (48) to transmit to the IR transceiver (26) connected to the personal computer (10) a data request command, and the personal computer is in turn programmed to transmit data from the CD ROM (22)  to the  simulated  book  (30).   Data  can  be loaded in  the  simulated book and accessed at  a later  time  when  out  of  the  proximity  of  the personal computer.
Patent CA-1320560-C (CA)
Title: Circuit breaker with over-temperature protection and low error i_t calculator
Inventor: MURPHY WILLIAM J
IPC: H02H3/093
Filed: 1989-01-20
Granted: 1993-07-20
Abstract: ABSTRACT OF THE DISCLOSURE          A circuit breaker with over-temperature protector and low error I2t calculator is provided.  The over-temperature protector includes a fixed current source which provides current to a resistive element to produce a voltage which thereacross increases with a positive temperature coefficient as the surrounding temperature increases.  The resistor is connected to the base-to-emitter circuit of a transistor.  The base-to-emitter circuit has a minimum firing voltage which decreases with an increase in ambient temperature.  The value of the resistive element, the amount of current provided by the fixed current source and the transistor base-to-emitter minimum firing voltage are chosen to cause a circuit breaker to be actuated.  There is also provided an active memory device which is utilized to discharge a capacitor with a time constant which approximates the heat dissipating time constant associated with a conductor to be protected by the circuit breaker in question.
Patent CA-1327123-C (CA)
Inventor: MATSUDA HIROMU
IPC: B41M5/382
Filed: 1989-03-03
Granted: 1994-02-22
Abstract: ABSTRACT OF THE DISCLOSURE Thermal dye transfer printing systems which are adapted for multiple-use printing modes wherein one dye transfer sheet is repeatedly used and which comprise a dye transfer sheet having, on a substrate, a dye transfer layer containing a sublimable dye and a binder resin and a dye receiving sheet having a dye receiving layer which has a diffusion rate of the dye smaller than the dye transfer layer.  This is effective in suppressing a lowering of printing density owing to the increase in number of printing cycles using one dye transfer sheet.  Alternatively, the dye transfer sheet is constituted such that the dye transfer layer is made of a plurality of sub-layers in which the concentration of the dye decreases from the sub-layer formed directly on the substrate toward the surface side of the dye transfer layer.  The dye is invariably supplied from the higher concentration sub-layers to ensure full color printing with a remarkably increasing number of multiple-use printing cycles.
Patent CA-1322478-C (CA)
Inventor: THOMPSON CLIFFORD F
IPC: F16L41/06
Filed: 1989-04-05
Granted: 1993-09-28
Abstract: ABSTRACT OF THE DISCLOSURE An apparatus for tapping live pipes includes an adaptor for affixing to a pipe, the adaptor including a valve for closing off any opening cut into the pipe. The internal drive shaft has a plurality of transverse apertures spaced apart along its length, so that it can be adjusted longitudinally to different positions with respect to the apparatus which grips the drive shaft and urges it toward the pipe during cutting.  This avoids the necessity of designing a plurality of apparatuses which are adapted to cutting bits and devices of different lengths.
Patent CA-1285739-C (CA)
Title: Post holder bracket
Inventor: PETROVIC MICHAEL J
IPC: E04B1/00
Filed: 1989-04-24
Granted: 1991-07-09
Abstract: ABSTRACT         A post holder bracket for holding a wooden support post upright on a concrete or cement base is formed from stamping or working a single piece of sheet metal and offers effectiveness and ease of manufacture. The post holder bracket comprises a base which rests on the surface of the concrete, two side portions extending upwardly from the base to secure the support post in the upright position, two anchoring tabs extending down into the concrete to secure said post holder bracket, and a plurality of nail holes provided on the side portions for fastening the support post to the holder bracket.
Patent CA-1311520-C (CA)
Inventor: MADSEN ERNEST L
IPC: G01R33/58
Filed: 1989-06-30
Granted: 1992-12-15
Abstract: CONTRAST RESOLUTION TISSUE MIMICKING PHANTOMS FOR NUCLEAR MAGNETIC RESONANCE IMAGING                 ABSTRACT OF THE DISCLOSURE     Tissue mimicking phantoms for NMR imagers are produced having a base tissue mimicking material enclosed within a sealed container.  The base tissue mimicking material comprises a gel which has been solidified from a mixture of agar, animal hide gelatin, water, glycerol, and anti-bacterial agents such as n-propanol, p-methylbenzoic acid, and formaldehyde.  The formaldehyde also serves to cross link the animal hide gel and thereby raise the melting point of the tissue mimicking material to a temperature well above normal ambient temperatures.  This base tissue mimicking material is stable both in dimensions and NMR properties over long periods of time. Contrast resolution inclusions are formed within the base tissue mimicking material which have T1, T2, or both which differ from the corresponding values for the base tissue mimicking material, thereby allowing these inclusions to be imaged and distinguished from the surrounding material.  The inclusions simulate tumors in normal tissue, and are preferably formed in a variety of sizes down to very small diameter spherical objects which at or beyond the imaging capability of the NMR imaging apparatus.  Inclusions which are stable in size, shape and NMR properties over time while in direct contact with the base tissue mimicking material without the need for a barrier can be formed of the same solidified gel material as the base tissue mimicking material but differing in the dry weight concentration of agar.  Several sets of inclusions may be formed having differing dry weight concentrations of agar in each set so that each set will have a different level of contrast with the base tissue mimicking material.
Patent CA-1324831-C (CA)
Title: Instrument for the measurement and determination of chemical pulse column parameters
Inventor: MARCHANT NORMAN J
IPC: B01D17/12
Filed: 1989-08-23
Granted: 1993-11-30
Abstract: AN INSTRUMENT FOR THE MEASUREMENT AND DETERMINATION         OF CHEMICAL PULSE COLUMN PARAMETERS                        ABSTRACT           An  instrument  for  monitoring  and  measuring pneumatic  driving  force  pulse  parameters  applied  to chemical separation pulse columns obtains real time pulse frequency  and  root  mean  square  amplitude  values, calculates column inch values and compares these values against preset limits to alert column operators to the variations of pulse column operational parameters beyond desired limits.
Patent CA-1337460-C (CA)
Inventor: BUCHHOLZ RICHARD F
IPC: C05G3/20
Filed: 1989-09-29
Granted: 1995-10-31
Abstract: The present invention pertains to a method for reducing dust emissions from granular inorganic fertilizers, such as nitrates, phosphates, sulfates, chlorides, limestone, dolomite and mixtures thereof, wherein an aqueous solution containing a mixture of urea and lignosulfonate solids, generally in an amount of 45% to 80% by weight, are applied to the granular fertilizer in a dust reducing amount, generally between about 0.05 part to about 5.0 parts of said urea and lignosulfonate solution per 100 parts by weight of the granular fertilizer.
Patent DK-163073-C (DK)
Inventor: ERNST RICHARD JOHN
IPC: F16B13/13
Filed: 1985-05-10
Granted: 1992-06-01
Abstract: Athreaded insert (10) for a drywall (42) has an externally threaded portion (13) and an unthreaded drilling portion (15) of generally equal lengths. The insert (10) is adapted to be installed in a single step with the use of a hand powered screwdriver. A low profile flange (29) at the upper end spaced a distance from threads (17) allows the insert to be installed flush with the surface of the drywall (42). The drilling portion (19) can be deflected laterally upon the insertion of a screw (50) allowing the use of a single moderate length screw (50) for attaching articles of various thicknesses. The insert may be moulded from zinc (Figure 1) or plastic material (Figure 7). The insert eliminates the need to pre-drill a hole in the dry wall (42) with a separate tool.
Patent DK-161560-C (DK)
Inventor: JANSSON JOERGEN
IPC: B26B3/03
Filed: 1985-08-23
Granted: 1992-01-27
Abstract: A device for grasping and handling generally cylinder sector shaped articles such as pieces of cake or the like, comprises two blade parts (1, 2) and a grip (8, 9) located at one end of these blades. The two blade parts (1, 2) are pivotably connected with each other by means of a hinge (4) located at that end of the blade parts which is opposite to the grip (8, 9).
Patent DK-158153-C (DK)
Inventor: SCHMIDT THOMAS
IPC: A01N43/707
Filed: 1984-11-02
Granted: 1990-09-03
Abstract: A process for preparing a 3,4,6-trisubstituted 3-alkylthio-1,2,4-triazin-5-one of the formula   <IMAGE>   in which R1 is alkyl, alkenyl, alkynyl, optionally substituted cycloalkyl or optionally substituted aralkyl, R2 is amino, alkylamino or alkyl, and R3 is alkyl, halogenoalkyl, alkoxyalkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted aralkyl, which comprises reacting a 3-mercapto-1,2,4-triazin-5-one of the formula   <IMAGE>  with an ester of an oxygen-containing acid as an alkylating agent, the reaction being effected at a temperature between about -20 DEG  and 180 DEG  C. in the presence of an at least equimolar amount of a strong oxygen-containing acid.
Patent FI-73132-C (FI)
Inventor: PORTNER PEER MICHAEL
IPC: A61M5/00
Filed: 1980-02-27
Granted: 1987-09-10
Abstract: Multiple embodiments of an implantable infusion device for delivering precisely regulated dosages of drugs are disclosed, each device including reservoir means for containing the drug, catheter means for delivering the drug to the body and an actuating means which is responsive to a signal applied externally of the body for initiating delivery of a precisely regulated dosage. In one embodiment, the device is implanted subcutaneously to permit actuation by a solenoid driven element responsive to coded telemetry signal applied through the skin. In additional embodiments, the reservoir is pressurized for example, by means of vapor pressure or a mechanical spring, the drug under pressure in the reservoir being released in response to an externally applied signal.
Patent FI-74476-C (FI)
Inventor: INVERNIZZI RENZO
IPC: C08F10/00
Filed: 1983-11-10
Granted: 1988-02-08
Abstract: Method of preparing a supported Ziegler-catalyst active in the polymerisation of alpha-olefins to polymers particularly suited to working by blow-moulding, by reacting:A) an organometallic compound of aluminium andB) the product of the reaction of titanium and vanadium halides with a solid support obtained by the spray drying of magnesium chloride in a mixed solution of ethanol and methanol, the support containing both ethanolic and methanolic alcoholic hydroxyl groups.
Patent FI-76171-C (FI)
Inventor: SIELAFF ULRICH
IPC: E04B1/19
Filed: 1983-12-01
Granted: 1988-09-09
Abstract: A junction plate is disclosed which is formed by stamping from a metal disk and which is adapted to secure together a plurality of main struts to form a polygonal geodesic structure, such as an icosahedron. The junction plate includes a series of main strut channels which are bent relative to a flat central portion of the plate so that they are parallel to the main struts of the structure to receive and hold the main struts in the main strut channels. There are also formed in the plate a series of auxiliary strut channels intended to receive ends of auxiliary struts which may be inserted into the structure to support the surface faces of the structure to allow easier covering of the structure using conventional building materials. The auxiliary strut channels are particularly shaped and adapted to allow easy and quick installation of auxiliary struts into the structure with a minimum of shaping necessary to the auxiliary strut.
Patent FI-85396-C (FI)
Inventor: JOHANSSON JOERGEN
IPC: D04H13/00
Filed: 1986-10-01
Granted: 1992-04-10
Abstract: Drying felts have since many years been provided with a seam (2) in order to facilitate the mounting in the paper machine and during the last three years also the press felts have been provided with such a seam. In order to prevent that the paper web is marked by the seam, the seam is covered by a wadding flap, which is a continuation of the wadding layer which is fastened to the felt. The wadding flap is worn in different ways when the felt is used in the paper machine and its firm­ness will therefore decide the limit for the effective life­time of the felt and marking in the web will occur due to the wearing of the wadding flap. In order to decrease the wear on it, so that a better felt is obtained and also a safer production of paper, the protective flap includes at least one layer (6), the fibers, the yarns or filaments of which are mainly placed in the moving direction of the felt in the machine.
Patent FI-87592-C (FI)
Inventor: HELMER KARIN ULLA ELISABET
IPC: D21H17/02
Filed: 1988-01-04
Granted: 1993-01-25
Abstract: Aqueous dispersions of rosin and synthetic sizing agent wherein the particles in the dispersed phase contain a mixture of rosin and the synthetic sizing agent and wherein the dispersions contain a polyaluminum compound. The dispersions are prepared by homogenization of a homogenous mixture of rosin material and the synthetic sizing agent and the polyaluminum compound can either be present at the production or be added to an aqueous dispersion of mixed particles. The dispersions are used as sizing agents at the production of paper, paper board, board and similar products.
Patent FI-93517-C (FI)
Inventor: WOOG HEINRICH
IPC: A61K38/00
Filed: 1988-09-02
Granted: 1995-04-25
Abstract: The preparations are well tolerated and stable on storage and contain a human protein, especially erythropoietin, physiologically tolerated buffers and, where appropriate, complexing agents, isotonicising agents, calcium chloride and other substances customary for injection purposes and, moreover, in the injection form 5 - 50 g/l urea, 1 - 50 g/l amino acid, 0.05 - 5 g/l non-ionic wetting agent, and are produced as described.
Patent NO-145893-C (NO)
Inventor: FLATLAND TORKJELL
IPC: F23G5/08
Filed: 1979-07-05
Abstract: Incineration method and means, employing incinerator with primary (5) and secondary (6) combustion zone, the two zones beeing connected via an intermediate section, whose interior forms a restricted annular space (14). The inner surface (2) of the annular space (14) is perforated (16) and secondary combustion air is introduced into the annular space through these perforations (16), whereby combustion gases and air under violent rotation expands into an enlarged secondary combustion zone (6).