baber/WOPTO huggingface dataset:
Patent CA-1309818-C (CA)
Title: Apparatus for precision volumetric control of a moldable material in an injection molding process
Inventor: BUJA FREDERICK J
IPC: B29C45/80
Filed: 1988-11-02
Granted: 1992-11-10
Abstract: APPARATUS FOR PRECISION VOLUMETRIC CONTROL OF A  MOLDABLE MATERIAL IN AN INJECTION MOLDING PROCESS              ABSTRACT OF THE DISCLOSURE        A molding machine having a pair of separable mold elements forming a mold cavity therebetween is arranged for separation along a part-line.  Means is provided for controlling the molded product which comprises means for measuring the separation of the mold elements resulting from the introduction of the moldable material into the mold cavity.  Means is provided for detecting a predetermined separation of the mold elements, and means is provided for changing the pressure from the first pressure to the second pressure in response to the detection.  The separation measuring means is arranged to measure the separation of the mold elements following changing the pressure.  Means is provided for sensing when the separation of the mold elements stops increasing and for determining whether the cessation occurs within a predetermined cessation window.  Means is provided to generate a signal of the cessation is not within the window to indicate that the cycle has exceeded the product limit.  If the cessation is within the window, the second pressure is maintained until the material has cured.
Patent CA-1280967-C (CA)
Title: Process to recover hydrogen-free higher boiling synthesis gas component
Inventor: FISHER THEODORE F
IPC: F25J3/02
Filed: 1988-12-14
Granted: 1991-03-05
Abstract: PROCESS TO RECOVER HYDROGEN-FREE HIGHER BOILING SYNTHESIS GAS COMPONENT                    ABSTRACT A process to recover higher boiling synthesis gas component substantially free of hydrogen comprising partial condensation of a synthesis gas reaction stream, defined stripping of hydrogen out of the resulting liquid, and fractional distillation of the resulting fluid.
Patent CA-1332721-C (CA)
Title: Method of making patterns
Inventor: BANKS CHRISTOPHER P
IPC: C23F1/02
Filed: 1989-01-25
Granted: 1994-10-25
Abstract: METHOD OF MAKING PATTERNS                   ABSTRACT OF THE DISCLOSURE        A method of making a metallic pattern on a substrate having a surface comprising bare metal in predetermined areas and metal coated by a resist in remaining areas comprises (i) protecting the bare metal by electrodepositing thereon a heat-curable polymeric film having (a) a group which is reactive with on isocyanate group and (h) a blocked isocyanate group, (ii) heating the electrodeposited polymeric film to render it resistant to a solvent with which the resist is removable, (iii) removing the resist from said remaining areas using a solvent which does not remove the electrodeposited polymeric film,  thereby exposing metal in said remaining areas, and (iv) etching the metal exposed in step (iii) using an etchant which does not remove the electrodeposited polymeric film, thereby leaving a metallic pattern protected by the electrodeposited polymeric film,   which can be removed subsequently using a solvent therefor.  The method is useful in the production of printed circuits.
Patent CA-1320355-C (CA)
Title: Temperature and pressure monitors utilizing interference filters
Inventor: NICHOLSON WARREN B
IPC: G01D5/26
Filed: 1989-03-09
Granted: 1993-07-20
Abstract: Temperature and Pressure Monitors Utilizing Interference Filters Abstract of the Disclosure An interference edge filter [11] is mounted on the end of an optical  fiber  [10]  to provide  a sensor for pressure or temperature.   The filter is formed such that the transition slope  [21] of the filter curve  [20]  will move to  the  left or  right depending  upon the  changes  in  the parameter  being monitored.   The shift in the position of the slope [21]  of the edge  filter curve  [20]  is detected by passing the reflected light through an interference bandpass filter [381 having an edge slope [50] inter-secting the transition slope  [21]  and measuring the intensity of the light passing the bandpass filter.
Patent CA-1308675-C (CA)
Title: Drive engagement delay device
Inventor: KNOWLES ARTHUR
IPC: F16D13/22
Filed: 1989-03-23
Granted: 1992-10-13
Abstract: Drive engagement delay device.              ABSTRACT OF THE DISCLOSURE             A drive arrangement including an axially movable driving sleeve capable of being positively engaged to an output shaft connected to a driven element, the drive arrangement having a drive engagement delay device including a plurality of friction plates, the friction drive being sufficient to turn the output shaft but the frictional engagement of at least one of the friction plates with the longitudinal slide surfaces of the driving sleeve temporarily preventing its further movement.
Patent CA-1324306-C (CA)
Inventor: DANY FRANZ-JOSEF
IPC: C11D3/39
Filed: 1989-03-28
Granted: 1993-11-16
Abstract: Storage-stabilized washing agent with boosted bleach action Abstract of the disclosure:            The  invention  relates  to  storage-stabilized washing agents with a boosted bleach action, containing 2 to 20% by weight of detergents and conventional washing auxiliaries, including fillers, the washing agent con-taining 10 to 50% by weight of a crystalline layered silicate as a builder and a bleach, the quantity of bleach being such that 0.5 to 4% by weight of washing-active oxygen (AVOX) is present in the washing agent.
Patent CA-1291482-C (CA)
Inventor: GORDON ERIC M
IPC: C07K14/81
Filed: 1989-03-31
Granted: 1991-10-29
Abstract: ABSTRACT       A compound of the formula   which is useful as an intermediate in the prepara-tion of aminothiol substituted dipeptides of the formula   which are themselves useful as hypotensive agents due to their angiotensin converting enzyme inhibi-tion activity.  The latter are also useful as anal-gesics due to enkephalinase inhibition activity when X is  .
Patent CA-1331321-C (CA)
Title: Process for inhibiting white pitch deposition in papermaking felts
Inventor: BARNETT DANIEL J
IPC: D21F7/12
Filed: 1989-04-20
Granted: 1994-08-09
Abstract: ABSTRACT OF THE DISCLOSURE         This invention relates to a process for inhibiting white pitch deposition in felts of a papermaking system which comprises adding to the felts an effective inhibiting amount of an organic, anionic   polyelectrolyte.     The   molecular   weight    of    the polyelectrolyte  is  preferably  from  about  1,000  to 100,000.   The polyelectrolyte is selected from the group consisting of polyacrylic acid,  polymethacrylic  acid,  acrylic acid/polyethylene glycol  allyl ether copolymers, methacrylic acid/polyethylene glycol  allyl  ether copolymers,  acrylic  acid/1-allyloxy-2-hydroxypropane  sulfonic acid copolymers.  The use of these polyelectrolytes in combination with surfactants provides an especially effective white pitch inhibiting and total felt conditioning process when applied to the felt.
Patent CA-1334715-C (CA)
Inventor: PFOEHLER PETER
IPC: C08F220/18
Filed: 1989-05-25
Granted: 1995-03-07
Abstract: Aqueous dispersions of co-polymers of (a)  from  70  to  85%  by weight  of  nontertiary butyl (meth)acrylates, (b)  from 8 to 27.2% by weight of (meth)acrylates (A) whose homopolymers have a glass transition tempera-ture greater than that of the polybutyl  (meth)-acrylate up to 0°C and (meth)acrylates  (B) whose homopolymers have a glass transition temperature below that of the polybutyl  (meth)acrylate,  the weight ratio of the  (meth)acrylates  (A)  to the (meth)acrylates (B) being from 3 : 1 to 1 : 3, (c)  from 2 to 15% by weight of methyl methacrylate, styrene and/or acrylonitrile and (d)  from 0.8 to 5% by weight of monoolefinically un-saturated mono- and/or dicarboxylic acids of 3 to 5 carbon atoms and/or their amides which are unsub-stituted or substituted at the nitrogen atoms by alkyl and/or alkylol radicals of 1 to 4 carbon atoms and/or hydroxyalkyl (meth)acrylates where the alkyl groups are of 2 to 5 carbon atoms, are used for coating sheet-like substrates.
Patent CA-1333234-C (CA)
Inventor: SAITO SATOSHI
IPC: A23L21/12
Filed: 1989-07-06
Granted: 1994-11-29
Abstract: A  jellied  food  is  manufactured  by  the  manner that a jelly-like substance mixed and heat agitated in the liquid state is first filled in the container and a cream-  or  jam-like  substance  separately  prepared  and solidified in a predetermined shape is then incorporated into  the  jelly-like  substance  in  the  container  at  a temperature range at which the jelly-like substance is not solidified, and in the range below a melting point of the gelling agent contained in the jelly-like substance. The cream- or jam-like substance includes a gelling agent having a melting point lower than that of the gelling agent of the jelly-like substance.  The container is then heat sterilized at a temperature of the melting point of the gelling agent of the jelly-like substance with the cream- or  jam-like  substance preserving  the  shape and quality  at  the  time  when  it  was  contained  in  the container.   The  cream-  or  jam-like  substance  is also prepared by diluting the same with an amylopectin and water in a paste substance.  The thus prepared substance is frozen, and the frozen paste substance is incorporated into  the  jelly-like  substance  separately  prepared  and contained  in  the  container  before  the  jelly-like substance is not solidified.  The parts of the jelly-like substance  surrounding  the  frozen  substance  are instantaneously  solidified  to  form  a  thin  film therearound.    The  container  is  then  sealed  and  heat sterilized,  whereby a jellied food with the cream- or jam-like substance preserving the shape and quality at the time when it was contained in the container, can be obtained.
Patent CA-1317752-C (CA)
Inventor: KRAFT HARALD
IPC: B23B27/16
Filed: 1989-07-13
Granted: 1993-05-18
Abstract: ABSTRACT OF THE DISCLOSURE        A clamp for circular cutting tools has a bearing bore at the clamp head in order to support a cup-shaped insert.    The receptacle of the cup-shaped insert is elastically deformable and has a recess configured as a truncated hollow cone and the centering profile of the circular  cutting  tool  is  configured as  a truncated cone.   The converging cone angle of the recess in the receptacle  is  smaller  than  the  cone  angle  of  the centering  profile.      Several  cuts  separate  the receptacle in  spring segments.    The bottom of  the recess has a larger diameter than the contact surface of the circular cutting tool.   It is provided with a circular groove running along its periphery.
Patent CA-1327830-C (CA)
Title: Method of deelectrification in an electrophotographic  apparatus
Inventor: OHBA HIROKI
IPC: G03G15/02
Filed: 1989-08-18
Granted: 1994-03-15
Abstract: METHOD OF DEELECTRIFICATION IN AN ELECTROPHOTOGRAPHIC APPARATUS ABSTRACT OF THE DISCLOSURE An electrophotographic recording apparatus comprising a rotatable photosensitive drum and unit for electrifying the drum, depositing an electrostatic latent image on the drum, developing the latent image, transferring the image on the drum to printing paper, and optical-deelectrifying the drum. In this method, the optical deelectrification unit is located at a position opposite to the drum with respect to a passage of the printing paper, and an optical deelectrification beam is irradiated to the drum only when the printing paper interrupts an optical path of the deelectri-fication light toward the drum.
Patent CA-1319276-C (CA)
Inventor: KOBAYASHI TETSUJI
IPC: G07D7/182
Filed: 1989-08-29
Granted: 1993-06-22
Abstract: ABSTRACT OF THE DISCLOSURE       A  device  for  detecting  the  degree  of deterioration of bank notes has a driving rotary body and a detection rotary body, which are a pair of oppositely disposed  rollers  each  having  alternately  disposed enlarged diameter portions and annular grooves.   These enlarged  portions  and  the  grooves  of  the  two  rotary bodies are  in staggered,  opposed  relationship so that when  a  bank  note  is  conveyed  between  the  two  rotary bodies,  the note is deformed  into a wave shape.   The rotation of  the driving  rotary body influences on  the rotary movement of the detection rotary body depending on the stiffness of the bank note in the wave shape.  When the bank note is new and stiff, the influence is strong, while when the bank note is old and deteriorated with a small stiffness, the influence is small.  Such influence is  detected  from variation  in  rotary movement  of  the detection rotary body to which a predetermined rotational characteristic is given by a clutch device.
Patent CA-1337379-C (CA)
Title: Sleeve for dead bolt
Inventor: MCKERNAN JOHN
IPC: E05B15/16
Filed: 1989-09-26
Granted: 1995-10-24
Abstract: A structure is provided to prevent access to the latch pin of a dead bolt or latch lock. For dead bolts, a sleeve is provided which is received over the bolt frame in which the latch pin reciprocates.  The sleeve is secured to the frame in such a manner that the latch pin cannot be accessed without removing the sleeve.  For latch locks, a sleeve is provided with an extending tongue, which tongue covers the ears of the latch pin and denies access to the ears.
Patent CA-1320759-C (CA)
Title: Non-destructive dimensional and flaw inspection of thin wall tube weldments
Inventor: LANDRY JAMES D
IPC: G01N29/30
Filed: 1989-09-28
Granted: 1993-07-27
Abstract: NON-DESTRUCTIVE DIMENSIONAL AND FLAW INSPECTION         OF THIN WALL TUBE WELDMENTS              ABSTRACT OF THE DISCLOSURE           Nuclear fuel cladding tube end plug welds are ultrasonically scanned to develop data indicative of weld thickness, weld penetration, and the existence and size of any included feature, such as pores.  A computer analyzes the data to determine critical weld characteristics which are then tested against established quality assurance standards to see if the end plug weld is acceptable, all on an automated production line basis.
Patent CA-1340163-C (CA)
Title: Hydroxyl functional monomers
Inventor: HOBOT CHRISTOPHER M
IPC: C08G18/38
Filed: 1989-09-28
Granted: 1998-12-08
Abstract: By reacting polyamines with ethylene carbonate, hydroxyethyl urethane diols and polyols are produced. These diols and polyols are particularly useful for the synthesis of polyurethanes by reaction with diisocyanates or polyisocyanates.
Patent DK-154722-C (DK)
Inventor: GOCKE EBERHARD
IPC: F01P7/16
Filed: 1984-02-29
Granted: 1990-02-05
Abstract: 1. Theft protection for a radiator valve thermostat, wherein the thermostat (5) is secured to the radiator valve by means of a screw cap (1) being slipped over a sleeve-shaped resilient housing portion (9) of the thermostat with said housing being provided with slots (7) parallel to its axis and with said screw cap being screwed to a thread (11) at a socket, characterized in that a resilient element (2) is arranged within said screw cap and is secured against rotation to said screw cap with said element comprising at least a warped end (3, 6) which projects into at least one of said slots (7).
Patent DK-165652-C (DK)
Inventor: SCHUKEY JUERGEN
IPC: F28D/
Filed: 1990-06-08
Granted: 1993-05-17
Abstract: PCT No. PCT/EP88/01095 Sec. 371 Date Jun. 6, 1990 Sec. 102(e) Date Jun. 6, 1990 PCT Filed Dec. 1, 1988 PCT Pub. No. WO89/05432 PCT Pub. Date Jun. 15, 1989.A counterflow plate-type heat exchanger has heat exchange areas which are arranged at an oblique angle relative to the stack direction. This arrangement enables channels to be formed having a smaller width for the passage of fluid than the distance between the plates in the stack direction. As a result, a high rate of heat exchange can be obtained. Corresponding inflow and outflow channels are arranged on opposite lateral sides of the stack. This provides for fluid flow through the stack from one side to the other in a manner such that the entire heat exchange area is contacted by fluid. The channels narrow in the inflow direction and widen in the outflow direction in order to provide optimum flow conditions in the exchanger.
Patent DK-156752-C (DK)
Inventor: HILDITCH EDWARD AUSTIN
IPC: A01N37/02
Filed: 1979-05-04
Granted: 1990-03-19
Abstract: A mixture of zinc or copper salts of primary and/or secondary saturated acyclic carboxylic acids with zinc or copper salts of a tertiary saturated acyclic carboxylic acid has been found to be of value as a preservative for wood or many other similar degradable organic materials. The mixture can be prepared simply by mixing the salts or by reacting zinc or copper or a suitable zinc or copper compound with a mixture of the appropriate acids.
Patent DK-164862-C (DK)
Inventor: KITAGAWA MASAYUKI
IPC: C07D311/36
Filed: 1987-06-02
Granted: 1993-01-18
Abstract: A benzopyran derivative represented by formula <CHEM>  wherein: R1 and R2 each represents a hydrogen atom, a lower alkyl group, a substituted or unsubstituted cyclic alkyl group, a mono- or di-lower alkylamino group, a substituted or unsubstituted cyclic amino group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted aralkyl group; Y1 and Y2 each represents a hydrogen atom, a lower alkyl group, a halogen atom or a trihalomethyl group; Z represents a carboxyl group, a lower alkoxycarbonyl group, a tetrazolyl group, a hydroxyl group or -CONR3R4 wherein R3 and R4 each represents a hydrogen atom or a lower alkyl group;  n represents an integer of from 1 to 6; and the bond @ between the 2- and 3-positions represents a single bond or a double bond; provided that a combination wherein Y1, Y2, and R2 each represents a hydrogen atom, R1 represents a phenyl group, n represents 1, Z represents a carboxyl group or an alkoxycarbonyl group, and the bond @ represents a double bond, and a combination wherein Y1, Y2, and R1 each represents a hydrogen atom, R2 represents a phenyl group, n represents 1, Z represents a carboxyl group or an alkoxycarbonyl group, and the bond @ represents a double bond are excluded, and pharmaceutically acceptable salts thereof are disclosed. These compounds have uricosuric activity, diuretic activity and antihypertensive activity, and are useful as pharmaceuticals.
Patent DK-162504-C (DK)
Inventor: SKILLE OLAV
IPC: A61H23/00
Filed: 1987-11-18
Granted: 1992-03-30
Abstract: of disclosure A device for influence by sound on the human body (1) consisting of a closed box (6, 11) with at least one sound opening (7) in which is arranged a loudspeaker (8) being directed towards a part of said body (1), an upholstery (9) being disposed between the box (11) and the body, said upholstery at the location (10) of the loudspeaker (8) permitting air passages, means (4 or 5) for supplying low frequency signals to said loudspeaker, one or a plurality of external loudspeakers (2), means (4) for supplying music to said external loudspeakers, and means (3, 4) to influence said low frequency signals either in step with the music or in predetermined function of the music or in predetermined rhythm. As storage medium for sound may be used a tape cassette or compact disc where at least one of the sound channels contains said influenced low frequency signal in the frequency range 30-120 Hz and the remaining sound channel(s) containing pure music. (Fig. 1).
Patent FI-77893-C (FI)
Inventor: PETZOLDT KARL
IPC: C07C303/36
Filed: 1984-11-27
Granted: 1989-05-10
Abstract: Indanyl compounds of the formula   <IMAGE>   wherein R1 and R2 are hydrogen, fluorine or chlorine, is useful in the treatment of inflammatory and allergic diseases are prepared by fermenting indanyl compounds of the formula   <IMAGE>  with a culture of Aspergillus niger or Polyporus tulipiferus.
Patent FI-78323-C (FI)
Inventor: GERARD GUY
IPC: C23C2/00
Filed: 1985-11-27
Granted: 1989-07-10
Abstract: PCT No. PCT/FR84/00176 Sec. 371 Date Nov. 15, 1985 Sec. 102(e) Date Nov. 15, 1985 PCT Filed Jul. 23, 1984 PCT Pub. No. WO85/04427 PCT Pub. Date Oct. 10, 1985.The invention consists in a process for consecutively coating a metal band with at least two different coating alloys, on one production line, whereby, to pass from a first product to the second, a secondary tank (8) containing the second alloy is disposed in the main tank (2). The process is used for the continuous production of coated metal sheets.
Patent FI-90423-C (FI)
Inventor: MCGARRITY JOHN
IPC: C07D491/048
Filed: 1987-12-07
Granted: 1994-02-10
Abstract: Process for the production of (+) biotin. A compound of the formula: <IMAGE>   wherein R1 is e.g., an (R)-1-phenylalkyl group, and R2 is, e.g., hydrogen. The desired diastereomer of the formula:   <IMAGE> is separated out. If R2 is H, a protective group is introduced by reaction with, e.g., an aliphatic acid chloride. The diastereomer is converted by reaction with a thiocarboxylic acid salt derivative into the corresponding thiolacetone, which is reacted with a Grignard reactant and subsequently water is split off. Alternatively, the corresponding thiolacetone is reacted with a compound of the formula: (C6H5)3P(+)(CH2)4COOR3.X(-) wherein R3 is, e.g., H, and X is a halogen atom, in the presence of a base to provide a compound of the formula:   <IMAGE>  Such compound is catalytically hydrogenated and then converted into (+) biotin by cleavage of the protective groups.
Patent FI-91253-C (FI)
Inventor: ISHIGURO MASAJI
IPC: C07D205/08
Filed: 1989-10-17
Granted: 1994-06-10
Abstract: A process for producing 3-[1 min -(R)-hydroxyethyl]-4-acyloxyazetidinone from 3-[1 min -(R)-hydroxyethyl]-4-alkyl (or aryl) thioazetidinone using a copper salt of aliphatic or aromatic carboxylic acid is disclosed. The process is an effective route for producing 3-[1 min -(R)-hydroxyethyl]-4-acyloxyazetidinone, an intermediate for synthesizing penems or carbapenems, without using a mercury salt which can cause an environmental hazard.
Patent FI-93072-C (FI)
Inventor: ASCHWANDEN FELIX
IPC: G04G15/00
Filed: 1990-04-12
Granted: 1995-02-10
Abstract: Methods of and apparatus for processing television signals wherein the television signals include image-representative information and a plurality of segments of accompanying supplementary information including VPS program identification information and a teletext listing including program title information and program source information encoded during vertical blanking intervals wherein the VPS program identification information is decoded and the teletext listing, certain coded color display information and included program identification information are also decoded, the program identification information from VPS and teletext are compared and thereafter at least program title information is displayed upon identifying matching information.
Patent FI-93089-C (FI)
Inventor: CORNILS GERD
IPC: B29C48/31
Filed: 1991-02-25
Granted: 1995-02-27
Abstract: In order to extrude onto a motor-vehicle glazing panel a seal (6) placed at the periphery (11) of its surface (25) which comprises a lip (10) for the centring and the sealing of the positioned glazing panel, a two-channel nozzle (16,17) is used. 
<??>The channel (17) serves for the extrusion of the peripheral lip (10). It comprises an obturating device (26) which enables the flow rate of material from the channel to be regulated. The regulating of the obturator (26) is carried out as a function of the radii of curvature (R) of the perimeter of the glazing panel. 
<IMAGE>
Patent FI-90886-C (FI)
Inventor: PHILLIPS BOBBY MAL
IPC: D06M13/292
Filed: 1991-10-03
Granted: 1994-04-11
Abstract: Disclosed are fibers that are capable of spontaneously transporting certain fluids, for example aqueous fluids, such as water, on their surfaces. The fibers, especially in the form of tow, can be incorporated into absorbant articles, such as diapers, in order to transport fluids to more effectively utilize the absorbant portion of the article.