baber/WOPTO huggingface dataset:
Patent EP-0310623-B1 (EP)
IPC: A61L27/02
Filed: 1987-06-05
Granted: 1993-04-14
Abstract: Biocompatible particles (10) and an article incorporating a plurality of such particles. The particles can have means for interconnecting such as an aperture (14) for stringing the particles on a filament or interlocking external shape. A plurality of particles, with or without means for interconnecting, can be fashioned into an article by interconnecting the particles with a flexible material. When the particles have a means for interconnecting, the plurality of particles can also be interconnected by a rigid material. The particles or plurality of interconnected particles are useful for medical, dental, biotechnical or veterinary applications, such as bone, tooth or skin implants, including alveolar ridge augmentation, or as a growth substrate material. Any biocompatible material can be used, including ceramics such as hydroxylapatite.
Patent EP-0309484-B1 (EP)
Inventor: ROY PAUL ALFRED
IPC: A63B53/10
Filed: 1987-05-27
Granted: 1994-08-10
Abstract: A golf club shaft of increased playability and feel is manufactured with a generally hollow and tapered cylindrical wall (10a, 10c) comprised of a plurality of layers of glass fibers and a resin binding the plurality of layers of glass fibers together into an integrated structure. The shaft includes a portion (11) of constant outer diameter adjacent one end adapted to accept a grip and a portion (12) of a smaller constant diameter adjacent the other adapted to be fitted to the hosel of a club head and a portion (13) intermediate the two end portions with a uniformly tapering diameter. The golf club comprises a plurality of layers of glass fibers arranged and oriented within the shaft (10) to resist torsional deflection and to provide a controlled and variable flexural resistance, permitting the player to recover energy stored in the shaft (10) during the swing and to apply the energy to the ball for greater distance.
Patent EP-0316351-B1 (EP)
IPC: A61B5/0215
Filed: 1987-07-31
Granted: 1992-11-25
Abstract: Le fil de guidage comporte un capteur de pression miniaturisé (1), disposé à l'extrémité distale du fil de guidage. Ce dernier comporte également un conduit de ventilation (4, 15) permettant de relier le capteur de pression à une pression atmosphérique ambiante.
Patent EP-0318630-B1 (EP)
Inventor: INNOCENTI FRANCO
IPC: C07H3/04
Filed: 1988-01-13
Granted: 1993-12-29
Abstract: A method for preparing high-purity crystalline lactulose and the product obtained by the method, which comprises crystallization from aqueous solutions at a temperature of 5-40 DEG C, the starting aqueous solution having a lactulose concentration of 50-80% w/w, a lactose concentration of less than 5% of the lactulose concentration by weight, a galactose concentration of less than 5% of the lactulose concentration by weight, and a concentration of other sugars of less than 4% of the lactulose concentration by weight.
Patent EP-0281089-B1 (EP)
Title: Process for the preparation of factor viii:c deficient plasma, and deficient plasma obtained therwith
IPC: G01N33/36
Filed: 1988-03-02
Granted: 1992-09-30
Abstract: A process for the preparation of a factor VIII:C-deficient plasma is made available, in which a starting plasma is consecutively treated with antibodies against von Willebrand factor and antibodies against factor VIII:Ag. The deficient plasma prepared in this way contains less than 0.5% residual activity of factor VIII:C.
Patent EP-0303027-B1 (EP)
Title: Water bath stirring device
IPC: B01L7/02
Filed: 1988-06-20
Granted: 1992-01-22
Abstract: The shaking device (5) is provided with a drive (7) for producing the shaking motion, and is provided with a tank (8) for receiving the water (10) and with a platform (15) in the water bath with holding devices for the containers of the liquid to be shaken, for example conical flasks. The tank (8) has a receiving area (9) for the water bath in the form of a sealed ring with a central passage (11) for the drive axle (12) of the drive (7), the platform (15) being essentially of circular ring shape, fixed to the upper end of the drive axle (12) and driven by this.
Patent EP-0297442-B1 (EP)
IPC: G03F7/26
Filed: 1988-06-24
Granted: 1991-02-27
Abstract: Sulphonium salts of the formula 
<IMAGE>
 in which R<1>, R<2> and R<3> are identical to or different from one another and represent aliphatic and/or aromatic radicals which may contain heteroatoms, or two of the radicals R<1> to R<3> are linked to one another to form a ring, with the proviso that at least one of the radicals R<1> to R<3> contains at least one grouping cleavable by acid or one of the radicals R<1> to R<3> is linked to one or more further sulphonium salt radicals, if desired via groupings cleavable by acid, and X<(-)> denotes a non-nucleophilic counterion
 are suitable as photoinitiators for cationic polymerisation.
Patent EP-0309665-B1 (EP)
Title: Soldering head for soldering and unsoldering components using hot gas, particularly for surface-mounted components (smd)
IPC: B23K1/00
Filed: 1988-07-13
Granted: 1993-06-09
Abstract: Compared with the soldering and unsoldering machines which belong to the prior art, the soldering head (1) according to the invention on the one hand enables the hot gas to be smoothed out in order to achieve a uniform temperature distribution and on the other hand permits a direct temperature measurement with regard to the connecting legs of an SMD component (13). These measures, on their own or in combination, where either a swirl nozzle (32) or an encircling passage in/on the soldering head, which passage is adapted to the outer contours of the components (13) and has a slot-shaped nozzle, can be used as a device for evening out the hot gas, even out temperature fluctuations on account of intermittent mode of travel or on account of temperature losses within the supply of hot gas and provide for exact control of the temperature at the soldering location. The temperature profile is thus reproducible, as a result of which the soldering head can be operated with exact time allowances within a working cycle. <IMAGE>
Patent EP-0307737-B1 (EP)
IPC: C12M1/12
Filed: 1988-09-03
Granted: 1992-11-25
Abstract: The invention is a process for the separation of biotechnologically produced valuable materials from a fermenter broth by crossflow microfiltration and/or ultrafiltration, in which at least two modules arranged in series and fitted with porous membranes are used per stage, to produce concentrate and a permeate which contains the valuable material. The pressure of the permeate is controlled so that the absolute pressure on the permeate side is at different absolute pressure in each module.
Patent EP-0315059-B1 (EP)
Title: Process and composition for zinc phosphate coating
IPC: C23C22/36
Filed: 1988-10-27
Granted: 1993-03-10
Abstract: The present invention relates to a composition and process for metal finishing involving the formation of zinc phosphate coatings of desired morphology on a ferrous surface. The inclusion of a hydroxylamine agent in the phosphating bath expands the range of zinc concentrations over which the desired coating morphology is obtained. Zinc and aluminum surfaces can also be coated with this composition and process.
Patent EP-0318794-B1 (EP)
Inventor: NAKANO AKIKAZU
IPC: B29C55/02
Filed: 1988-11-22
Granted: 1996-08-07
Abstract: Stretched moldings (e.g., stretched films, sheets or bottles) of styrene-based resins (e.g., polystyrene) having mainly syndiotactic configuration and a weight average molecular weight of at least 50,000, and a process for the production thereof are disclosed. The stretched moldings are obtained by uniaxially stretching the styrene-based resins at a draw ratio of at least 2 times, or biaxially stretching at a draw ratio of at least 1.2 times in each direction. The stretched moldings are excellent in heat resistance, chemical resistance, solvent resistance, electric insulating properties, mechanical strength and so forth, and thus can be used as food wrapping materials, housing materials for electric or electronic parts, and so forth.
Patent EP-0374271-B1 (EP)
IPC: E05F15/14
Filed: 1988-12-16
Granted: 1992-11-04
Abstract: The invention relates to drive units for the motive operation of horizontally displaceable doors, so-called all-round doors. According to the invention, it is proposed to fasten to the door (3), displaced along a guide rail (7), a drive unit (2) in which in addition to the motor transmission unit (1) there are, among other things the limit switches (8) for cutting off the door (3) in the end positions. The output shaft (50) of the motor transmission unit (2) projects outwards through the base plate (5) of the housing (4) and there carries a pinion (70) which engages into a toothing (77) along the guide rail (7) and which thereby moves the door during the rotation of the output shaft (50). A metal bush (18) is attached on the output shaft (50), for example by means of a conical multi-toothed profile (13). In contrast, the pinion (70) itself can consist, for example, of plastic and is in turn connected fixedly in terms of rotation to the metal bush (18). To compensate the lower strength of the plastic of the pinion (70) in relation to the metal of the toothing, in the toothing form selected there are extremely narrow tooth necks of the metal toothing and wide tooth cross-sections on the pinion (70). Furthermore, a bush (12), for example likewise made of plastic, is pushed onto the metal bush (18) in such a way that it projects back just into the housing (4) axially relative to the output shaft (50) and at this end carries a bevel gear (13). A bevel pinion (14) engages into this and is connected fixedly in terms of rotation to the end of a threaded rod (9), on which nuts (10) are screwed. However, because of an angle piece (16) fastened in parallel, these cannot rotate with the threaded rod (9), but during the rotation of the output shaft (50) are displaced axially on the then likewise rotating threaded rod (9). Thus, these nuts (10) of variable basic position serve as actuating elements for limit switches (8) fastened parallel and next to the threaded rod (9) for cutting off the door (3). <IMAGE>
Patent EP-0302571-B1 (EP)
Title: A synthetic casing coated with a lubricant
IPC: A22C13/00
Filed: 1988-08-03
Granted: 1993-06-09
Abstract: A synthetic casing the outer surface of which is coated with a lubricant consisting of at least a hydrocarbon derivative which can be removed with water, such as a polyalkylene glycol or a mixture of paraffinic oil and an emulsifying agent. A process for preparing sausage comprising stuffing the above mentioned synthetic casing, which is coated with a lubricant, with a meat emulsion.
Patent EP-0296716-B1 (EP)
Inventor: ROSS RANDALL R
IPC: G11B7/00
Filed: 1988-05-24
Granted: 1995-02-01
Abstract: A method and apparatus for direct, single beam, overwrite of new data over existing date in a phase change optical data storage device; wherein memory cell material is heated and cooled at different rates so that it crystallizes or vitrifies depending upon the temperature to which adjacent heat sink material has been heated at the same time.
Patent EP-0360942-B1 (EP)
Title: Conductive ceramic support for active material in a lead-acid storage battery
IPC: H01M4/73
Filed: 1988-11-04
Granted: 1993-07-21
Abstract: A conductive ceramic support (16) for the active material in a lead-acid storage battery is disclosed. The support comprises substoichiometric titanium dioxide of the formula TiOx, where x is a number from 1.55 to 1.95. The support is in the form of a plate having a honeycomb structure (15 or 17) of regular and repeating cells, creating voids which hold the active material in the battery. An electrode can comprise the conductive ceramic support (16) with the honeycomb structure (15) on one face pasted with a lead-oxide/sulfuric acid paste and a second honeycomb structure (17) on its opposite face pasted with spongy lead. This electrode can thus form electrically-connected respective positive and negative plates of adjacent cells of a battery.
Patent EP-0317507-B1 (EP)
Title: Apparatus for acting by means of ultrasonic vibrations upon an object
IPC: G10K11/28
Filed: 1988-11-07
Granted: 1992-04-08
Abstract: The apparatus comprises a generator (1, 2, 3) of ultrasonic shock waves of the ballistic type, consisting of a projectile (1) designed to undergo a to-and-fro motion in a blow tube under the control of a pneumatic system (13, 14, 5) located at one end of this blow tube. A waveguide (4, 19) has an input interface (9) located at the other end of the blow tube (2), which is designed to be struck periodically by the projectile and thus to generate ultrasonic shock waves through the ballistic effect. The waveguide itself is formed by a metal rod, one end of which forms the input interface and can oscillate longitudinally in a guide (12). The other end of the metal rod is intended to act percussively on the object (21) to be destroyed or operated upon. 
<IMAGE>
Patent EP-0291476-B1 (EP)
IPC: A61F2/24
Filed: 1988-05-10
Granted: 1993-07-28
Abstract: A device for conditioning a blood flow such as, for example, a pumping device (artificial ventricle) or a heart valve prosthesis, including at least one element (4) with portions which are exposed to the blood and which are deformable cyclically at a frequency comparable to the frequency of the heartbeat, has a coating (13) of biocompatible carbonaceous material on at least part of the portions exposed to the blood.
Patent EP-0310669-B1 (EP)
Inventor: GAINUTDINOVA RAISA VLADIMIROVN
IPC: A61M1/00
Filed: 1988-01-05
Granted: 1993-11-03
Abstract: A gynecological suction nozzle consists of a flexible cylindrical tube (1) with a slot (2) in its wall. The slot (2) is connected to the cavity of the tube (1) and is situated on its distal end (3). The slot (2) is open at the end face (4) of the distal end (3) of the tube (1). The proximate end (5) of the tube (1) is intended for connection to a vacuum source.
Patent EP-0409829-B1 (EP)
Title: Calibration of a high regulating device in a vehicle filled with air suspension
IPC: B60G17/015
Filed: 1988-04-14
Granted: 1992-01-15
Abstract: A height sensor (20) of a height regulating device of an air spring suspension system of a vehicle is calibrated by using the air spring bellows (16) as jacks while the height regulation by the control device (44) is disabled. A dialog is set up between a test device (50) connected by an interface (52) with the control device (44), whereby the test device (50) takes over the control of the air supply to and from the air spring bellows (16) and the height of the vehicle body (10) is brought to a desired null height. The output (hn) of the sensor (20) is then stored in a non-volatile memory and is used as a reference height (ho) for the height regulation.
Patent EP-0366794-B1 (EP)
Inventor: TSUCHIDA KOUJI
IPC: A61M25/00
Filed: 1988-06-25
Granted: 1995-01-25
Abstract: Le cathéter à lumières multiples ci-décrit se caractérise par le fait que la section transversale de chaque lumière au niveau d'une partie de raccordement d'un tube de prolongement est moulée d'avance de manière à correspondre à la forme externe du tube de prolongement à raccorder. Il est ainsi possible d'obtenir une connexion lisse et hermétique entre un corps de cathéter et le tube de prolongement, ce qui était impossible jusqu'à présent, et d'empêcher la formation dans la lumière de marches provoquant l'augmentation de la résistance à l'écoulement des fluides. Ce cathéter à lumières multiples peut être produit par compression d'un métal de noyau présentant essentiellement la même forme que l'extérieur du tube de prolongement dans chaque lumière du corps de cathéter au niveau de la partie de raccordement du tube de prolongement et par l'introduction du métal de noyau dans une matrice de moulage pendant qu'il est chauffé. On peut obtenir une plus grande étanchéité à l'air et une plus grande résistance de la liaison en montant l'extrémité de connexion du tube de prolongement dans chaque lumière au niveau de la partie de raccordement du cathéter à lumières multiples et en les rendant solidaires à l'aide d'un élément de fixation.
Patent EP-0331689-B1 (EP)
Inventor: REYNOLDS CHARLES EDWARDS
IPC: H01R12/50
Filed: 1988-08-01
Granted: 1994-06-01
Abstract: An electrical connector asembly (10) for mounting to a planar surface (96) has an elongate electrically conductive diecast housing (12) having an aperture (42) therein. A drawn shell (14) having an aperture therein is received in the diecast housing aperture (42). Barbs (60, 62) engage the peripheral edge (50) of flange (46), center drawn shell (14) and assure electrical continuity between drawn shell (14) and diecast housing (12). A burr relief pocket (70) in diecast housing (12) accommodates any burrs (68) from barbs (60, 62) such that flange (46) seats against housing surface (48). A thermoplastic header insert (16) having terminal receiving passages (78) with terminals (82) secured therein is received in and secured in the drawn shell aperture. Insert (16) engages barbs (60, 62) in an interference fit and is centered and partially retained thereby. A portion of rib (104) of diecast housing (12) is formed over lower edge (102) of header insert (16) to secure drawn shell (14) and header insert (16) in diecast housing (12).
Patent EP-0403477-B1 (EP)
Title: Process for thermal printing on a support
IPC: G01D15/10
Filed: 1988-09-30
Granted: 1993-03-10
Abstract: In known thermal printing processes, in which rows of heating elements in a thermal printing head are selectively controlled in consecutive control cycles, a relatively high-powered voltage source is required to supply the heating elements. In the new process, the power to be supplied by the voltage source (2) is low and the output voltage of the latter is varied according to the number of heating elements (R1...Rn) selected simultaneously for printing in each control cycle in such a way that the voltage source supplies the maximum power required; at the same time, the duration of control of the heating elements (R1...Rn) and the feed rate of the recording support to be printed (10) are regulated so that the energy expended per unit surface of the recording support (10) remains virtually constant.
Patent EP-0361055-B1 (EP)
Title: Device for diverting high-pressure hoses
IPC: E03F9/00
Filed: 1989-08-17
Granted: 1992-01-15
Abstract: A device for diverting high-pressure hoses for water jet systems for cleaning waste water channels consists of two pressing units. In this case, one pressing unit is constructed as a chassis 1, in which a guide roller 2 is arranged rotatably. The pressing units can be set at a distance from each other by a device made up of a lifting cylinder 6 and a lifting piston 5. The chassis 1 has a rectangular cross-section and is provided on one of its longitudinal sides with a folding device 3. The lifting piston 5 is attached to the chassis 1. The lifting cylinder 6 is connected non-positively to a first pressing head 7. A second pressing head 8 is connected non-positively to the chassis 1 on the side opposite the lifting cylinder 6. Furthermore, an oil pressure pump 12 is provided which can be connected in terms of flow to the lifting cylinder 6 via a pressure hose 13 (cf. Figure 2). <IMAGE>
Patent EP-0356990-B1 (EP)
Inventor: PIERRAT MICHEL A
IPC: F02B75/32
Filed: 1989-08-29
Granted: 1994-05-11
Abstract: The present disclosure relates to an improved variable positive fluid displacement apparatus, operating either as a pump or as a motor, that is self lubricated, has high volumetric capacity and operates with high efficiency over a wide range of speeds and pressures. The apparatus comprises a crankshaft (2), a crankcase surrounding said crankshaft, a displacement chamber and a slidable port plate having first and second spaced legs extending therefrom, first and second eccentric drive means positioned on said crankshaft, and means connecting said first and second legs respectively to said first and second drive means, whereby with the crankshaft rotating, the port plate slides to selectively close and open ports (31), and said piston is driven in a direction perpendicular to the plane of the sliding motion of said port plate.
Patent EP-0382899-B1 (EP)
Inventor: EGERER JOSEF
IPC: D01G15/88
Filed: 1989-11-11
Granted: 1994-01-26
Abstract: In a clothing for combing cylinders, especially for wool and cotton combing machines, comprising a plurality of sawtoothed stampings (A, B, C, D, E) arranged axially next to one another in the form of spiked bars, in order to improve the engagement into the fibre tuft, whilst at the same time ensuring a high combing capacity, sawtoothed stampings (1) are arranged within a spiked bar (6) which have a different number of teeth (3) on each stamping (1). <IMAGE>
Patent EP-0388521-B1 (EP)
Title: Thermal insulation for pipes or containers
IPC: F16L59/14
Filed: 1989-11-20
Granted: 1992-08-05
Abstract: The invention relates to thermal insulation for pipes (5, 5a, 5b) or containers, having an insulation material layer (1, 1a, 1b, 1b') surrounding the pipes (5, 5a, 5b) and a sheet metal jacket (2, 2', 2", 2b, 2b', 2c) arranged over the insulation material layer (1, 1a, 1b, 1b') as surface protection. The object of the invention is to provide improved thermal insulation in comparison with conventional thermal insulations which have a lower structure with supporting rings for supporting the sheet metal jacket (2, 2', 2", 2b, 2b', 2c) and with supporting bolts (7, 7c, 7c', 7c") by means of which the supporting rings are supported against the pipe (5, 5a, 5b). This object is achieved according to the invention in that insulation material belts (3, 3', 3a), with sheet metal belts (4, 4', 4b, 4c) arranged above them, are provided, surrounding the pipes (5, 5a, 5b) at a distance with the insulation material layer (1, 1a, 1b, 1b'), the insulation material layer (1, 1a, 1b, 1b') and the insulation material belts (3, 3', 3a) being in each case pressed together under the sheet metal belt (4, 4', 4b, 4c), and being compressed, and the sheet metal jacket (2, 2', 2", 2b, 2b', 2c) coming to rest against the sheet metal belt (4, 4', 4b, 4c). <IMAGE>
Patent EP-0325397-B1 (EP)
IPC: C07C275/40
Filed: 1989-01-17
Granted: 1993-08-18
Abstract: Diurea Derivatives represented by the following general formula and salts thereof: <CHEM> The above compounds inhibit acyl-coenzyme A cholesterol acyl-transferase (ACAT enzyme), and thereby control the accumulation of cholesterol ester on the smooth muscle of arterial walls.
Patent EP-0339926-B1 (EP)
Title: Drop-on-demand printhead
IPC: B41J2/155
Filed: 1989-04-25
Granted: 1993-06-16
Abstract: A drop-on-demand ink jet printhead (1) comprises a body formed with a series of parallel ink channels (16) with respective ink ejectors (18) formed in a row at corresponding channel ends and having means for ejecting ink drops from the channels. A housekeeping manifold (50) is fitted to the ejector ends of the channels (16) and affords a trench (53) extending parallel with the row of ejectors (18) through which the ejectors discharge drops. Openings in the trench connect (53) the trench with the manifold (50) and duct means (112,114) in the body serve for supplying environmental fluids to and exhausting such fluids from the region of the ejectors by way of the trench (53), the openings and the manifold (50).