baber/WOPTO huggingface dataset:
Patent EP-0283822-B1 (EP)
Title: Ultrasound application head, especially for therapeutic uses
IPC: B06B1/06
Filed: 1988-03-07
Granted: 1990-12-27
Abstract: The ultrasound application head comprises a housing with a housing opening, in which an ultrasound generator can be inserted in a replaceable manner. The ultrasound generator (1) has, for this purpose, an edge (8) which is bent at right angles and which can be fitted on an inner shoulder (10) of the housing (3), so that it projects at least partially out of the housing opening (5). In addition, the ultrasound generator (2) in the housing is allocated a press mechanism (11 to 14) for pressing the ultrasound generator (2) against the inner shoulder (10) of the housing (3). 
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Patent EP-0282041-B1 (EP)
Inventor: SHIRAISHI SHUJI
IPC: B60K28/16
Filed: 1988-03-09
Granted: 1994-06-15
Abstract: A yaw motion control device for a vehicle comprises a yaw rate detecting means (1a) for detecting a yaw rate of said vehicle, a reference yaw rate generating means (2a) for generating a reference yaw rate in response to at least one driving parameter of the vehicle, a yaw motion correcting means (6) for controlling a yaw motion of said vehicle in response to an output from said reference yaw rate generating means (2a) and an output from said yaw rate detecting means (1a). To improve the performance of this control device, the referece yaw rate generating means (2a) is designed for generating a reference yaw rate in response to history of at least one of said driving parameters of the vehicle. <IMAGE>
Patent EP-0288719-B1 (EP)
IPC: F15B11/08
Filed: 1988-03-17
Granted: 1993-04-28
Abstract: The control arrangement has a pneumatic-hydraulic power drive (14) with an actuating rod (17). The actuating rod (17) can be actuated pneumatically with small force over large distances by means of a working piston (40) and hydraulically with large force over small distances by means of a displacing piston (63). The displacing piston (63) can in turn be actuated pneumatically via a pressure intensifier (62/63). So that workpieces with freely programmable force/displacement profiles set in a controlled manner can be manipulated or machined, the actuating rod (17) is coupled to a displacement-measuring unit (20). The actuating pressure of the working piston (40) can be set independently of the actuating pressure of the displacing piston (63) as a function of an output signal of the displacement-measuring unit (20) (Fig. 2).
Patent EP-0309674-B1 (EP)
Inventor: KEHR HELMUT DR
IPC: D06N7/00
Filed: 1988-07-23
Granted: 1994-05-04
Abstract: Heavy-duty carpet backing materials based on amorphous polyolefins tend to have poor strength; permanent indentation points are formed under high stress. The addition of isotactic polypropylene is effective against this but increases the melt viscosity of the material and reduces the flexibility and the lying characteristics. 
<??>A (grafted) polyolefin reacted partially or completely with an organic unsaturated acid or with an organic unsaturated anhydride is used; this may be the atactic polyolefin itself or the isotactic polyolefin used in addition to this. Materials of this type are easy to process, withstand high stress and exhibit easy elastic recovery. 
<??>Textile floor coverings, for example carpet tiles.
Patent EP-0317880-B1 (EP)
Title: Container for storing and carrying material, liquids and gas and having at least one internal deformable wall which may be two-dimensional or closed
IPC: B65D88/62
Filed: 1988-11-17
Granted: 1992-04-22
Abstract: In a container (1) for storing and carrying bulk materials, liquids and gases, at least one internal deformable partition wall (2) is arranged on the rigid-walled container body (1a), which wall is two- dimensional or closed and divides the container (1) into at least two partial spaces (3a) and (3b) which are accessible by at least one opening (4a) or (4b). The deformable partition wall (2) is fixed by a support profile (6), which is fixed to the container, and a retaining profile (7), the support profile (6) and the retaining profile (7) having in each case a mutually bounded hollow space (9a) or (9b) in the extension of the profile direction, which hollow space is connected to the assigned opening (4a) or (4b) for the loading exchange and to the respectively assigned partial space (3a) or (3b) via channels (10a) or (10b). <IMAGE>
Patent EP-0374284-B1 (EP)
Title: Device for treating the sliding surfaces of skis
IPC: G07F15/00
Filed: 1988-12-21
Granted: 1991-10-23
Abstract: An automatic ski-waxing device includes a housing with two oblong recesses (16) which are each closed all-over by a plurality of parallel support elements (18). The skier stands with both skis on these support elements (18). Below each row of support elements (18), a treatment device (26) is moved on a slide (22). The slide (22) bears a track (52) which has a number of trapezoidally angled sections (56, 58, 60, 62, 64) and which is couplable with carriers (54) of the support elements (18). The track (52) couples the support elements (18) directly in front of the slide (22) and pushes the support elements (18) in a transverse direction into a waiting position and subsequently behind the slide (22) back into the support position. 
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Patent EP-0308035-B1 (EP)
Title: Apparatus for distributing cheese coagulum in a vat
IPC: A01J25/11
Filed: 1988-09-20
Granted: 1992-07-15
Abstract: With the use of a distributor unit (4, 8), which is reciprocable over and along an oblong prepressing vat for cheese production, it has already been proposed that a uniform distribution of the whey/coagulum mixture can be achieved by means of horizontal wing rotors in a transverse distributor container (8), such rotor or rotors being rotated to lift the mixture up to an overflowing edge of the container while isolating the mixture from the turbulent mixture receiving area of the container. However, it is experienced that coagulum lumps may build up on the overflowing edge and thus disturb an even overflow. The invention provides for two interengaging wing rotors (22) mounted at the bottom of the container (8) so as to sluice down the mixture along opposite, correspondingly arched bottom/side portions (21) to a central lowermost outlet slot (20), whereby the risk of lump formations is practically eliminated without compromizing the desired uniform distribution of the coagulum.
Patent EP-0285323-B1 (EP)
Title: Antiarrhythmic agents
IPC: C07D401/06
Filed: 1988-03-24
Granted: 1990-11-28
Abstract: Compounds of the formula:- <CHEM>  or a salt thereof,  wherein "Het" is a group of the formula:- <CHEM> in which R<1> is attached to position "a" or "b" of the benzene ring and R and R<1>, which are the same, are -NHSO2(C1-C4 alkyl), -NH2 or -NO2. The compounds in which R and R<1> are -NHSO2(C1-C4 alkyl) are cardiac antiarrhythmic agents. The compounds in which R and R<1> are -NO2 or -NH2 are synthetic intermediates.
Patent EP-0318247-B1 (EP)
Title: Powder flow control valves
IPC: B65D90/54
Filed: 1988-11-22
Granted: 1992-06-03
Abstract: The disclosure relates to a powder flow control valve comprising a nozzle (33) formed from a material such as high density polythene having an upper frusto-conical section (33a) which converges towards the lower end of the nozzle and terminates in a cylindrical section (33b). The nozzle is encircled by a plenum chamber (24) to which sources of vacuum and air pressure are selectively connectable through a pneumatic control system (14). When vacuum is connected to the plenum chamber, the resulting pressure drop across the wall of the porous nozzle causes powder flowing through the nozzle to consolidate in the nozzle and terminate the flow. When air pressure is applied to the plenum chamber, the resulting pressure rise across the boundary surface accelerates powder flow through the nozzle. The control means is arranged to establish air pressure in the plenum chamber to initiate opening of the valve and flow through the valve and, after a pre-determined time, to terminate the air pressure supply and allow powder to flow under gravity through the nozzle before flow is terminated when a pre-determined quantity of powder has been delivered by the nozzle by applying vacuum to the plenum chamber.
Patent EP-0292424-B1 (EP)
IPC: C03C11/00
Filed: 1988-03-07
Granted: 1991-07-24
Abstract: The foam glass elements are blown from a glass powder and with admixture of activator in the described composition in the dry state and at prespecified temperatures for a prespecified time, expediently in a plurality of blowing furnaces (7, 7', 7'') connected in parallel, in an energy-saving manner. A plurality of parallel blowing furnaces are employed so as to be able simultaneously to blow a sufficient amount of raw material. If belt blowing furnaces are used, one furnace may contain a plurality of conveyor belts (7, 7', 7'') connected in parallel. Particularly favourable combinations of blowing agents and fluxes are suitable for the preparation of the activator. All the variants proposed contain silicon carbide and lamp black; a favourable example uses borax. The blowing process is carried out for from 5 to 15 minutes at temperatures between 750 DEG C and 950 DEG C. Granules, grit or foam-glass sheets are produced. The end product may additionally be glazed in order to achieve a closed surface of the foam-glass elements. <IMAGE>
Patent EP-0383987-B1 (EP)
IPC: B65G69/28
Filed: 1989-02-24
Granted: 1992-09-02
Abstract: Driving device for loading bridges having a bridge deck (1) which can be swivelled at its end on the ramp side about a horizontal axis (4), and, if appropriate, a tip (2) which can be folded or slid in and out and is attached at the end of the bridge deck which is remote from the ramp, consisting of two arms (6) and (7) arranged one above the other and mounted, on the one hand, in bearings (14) and (15) arranged on an abutment (35) and, on the other hand, interconnected by the arm (8) via the links (16) and (18), the arm (6) at its free end having a rolling element (9), a guide (10) mounted on the platform (1) and intended for the rolling element (9), and a traction element (11, 12) engaging on the ramp and on the arm (8) in the abutment (19). Depending on the ratio between the force acting on the loading bridge from the driving device via the rolling element (9) and the force acting on the rolling element (9) as a result of the weight of the loading bridge itself, additional limiting security and braking apparatuses are provided. <IMAGE>
Patent EP-0359956-B1 (EP)
Inventor: JAKOBSON GERALD DR
IPC: B01D3/12
Filed: 1989-08-03
Granted: 1994-07-13
Abstract: The present invention relates to a process and an apparatus for the preparation of 1,3-diamino-2-propanol by reaction of epichlorohydrin with aqueous ammonia solution which contains ammonia in excess relative to epichlorohydrin, using 15 to 24 moles of ammonia per mole of epichlorohydrin. The reaction product which is formed is brought into contact, during or after the reaction, with a strongly basic anion exchanger composition, preferably passed over at least one strongly basic anion exchanger at temperatures below 30 DEG C and transferred, directly or with the interpolation of at least one storage tank, to at least one vaporising apparatus, preferably at least one falling-film or short-path vaporiser, and there ammonia and water are evaporated off under reduced pressure at temperatures above 50 DEG C. The reduced pressure maintained in the vaporising apparatus depends on the ammonia present and on the temperature and is below 500 mbar, preferably below 400 mbar.
Patent EP-0364944-B1 (EP)
Title: Poorly soluble medicaments supported on polymer substances in a form suitable for increasing their dissolving rate
IPC: A61K9/18
Filed: 1989-10-17
Granted: 1993-07-21
Abstract: A poorly soluble medicament is incorporated into particles of a crosslinked polymer which is swellable in water but insoluble in water, and the product obtained is brought into contact with a solvent able to swell the polymer. The product obtained by this treatment, and after being dried under vacuum, has a medicament dissolving rate which is considerably higher than that of the pure medicament.
Patent EP-0428791-B1 (EP)
Inventor: KLIPA DENNIS K
IPC: C07C25/24
Filed: 1989-11-24
Granted: 1994-10-19
Abstract: A process for preparing an  alpha -substituted styrene, such as 2-(3,5-dichlorophenyl)-4,4,4-trichloro-1-butene, comprising reacting, in the absence of an added Lewis acid, an  alpha -haloalkylbenzene, such as 3-(3,5-dichlorophenyl)-1,1,1,3-tetrachlorobutane, with  gamma -alumina dried to a moisture content between zero to 12 percent by weight is described herein. The  gamma -alumina serves to catalyze the dehydro-halogenation of the  alpha -haloalkylbenzene to produce the  alpha -substituted styrene.
Patent EP-0380880-B1 (EP)
Title: Aerosol compositions containing sodium chromoglycate
IPC: A61K9/12
Filed: 1989-12-15
Granted: 1993-03-31
Abstract: According to the present invention there is provided a pharmaceutical composition containing 0.1-10% sodium cromoglycate by weight of the total composition with trichloromonofluoromethane in combination with any proportion of dichlorodifluoromethane and dichlorotetrafluoromethane, wherein the total water content when expressed as a proportion of anhydrous sodium cromoglycate is 2 to 14% by weight.
Patent EP-0328433-B1 (EP)
Title: Mechanical seal
IPC: F16J15/34
Filed: 1989-01-27
Granted: 1992-08-19
Abstract: The object of the invention is to provide the sealing between a fixed casing (1) and a rotating shaft (3) passing through it in order to avoid any leakage of the substance contained in the casing (1). A collar (6) is fixed to the shaft (3) and carries a first friction ring (7). An annulus (18) inserted into the bore (2) for the passage of the shaft carries a second friction ring (16) by way of axial pressure means (28, 30). The annulus (18) has a stepped outer surface which engages with a stepped internal surface of the bore (2) such that the annulus is axially retained by the engagement of the shoulders opposite these two components. Angular locking means furthermore connect the annulus to the wall of the bore. The entire unit can thus be practically assembled and disassembled through the bore (2). <IMAGE>
Patent EP-0332606-B1 (EP)
Title: Device for heating domestic water
IPC: F24D10/00
Filed: 1989-03-01
Granted: 1992-06-17
Abstract: In a water heater (1) which is heated indirectly by heating water, by regulation of the throughput of the heating water depending upon the load state, a limitation of the outlet temperature of the heating water, an indirect regulation of the hot service water temperature and outside the heating period (summer period) and outside the loading time a limitation of the cooling of the heating water in the distribution pipes (6, 8) are achieved. To this end, a control valve (7) in the form of a thermostatic valve is built into the heating water return run pipe (8). <IMAGE>
Patent EP-0364593-B1 (EP)
Inventor: KOHARI KATSUO
IPC: G05B19/416
Filed: 1989-02-21
Granted: 1996-05-01
Abstract: This invention relates to a machine tool having two main spindles which are subject to driving control by servomotors (1 and 2) by giving velocity commands (Vcmd1) and (Vcmd2) for controlling, respectively, the speed of rotation of a first main spindle and that of a second main spindle to speed control circuits (3 and 4), thereby controlling the two main spindles of a machine tool such as a lathe in synchronous operation in order to machine a work efficiently. In the present invention, the angles of rotation of the main spindles are brought into conformity to effect the synchronous operation without fail and to enable a catch of another work during rotation.
Patent EP-0366764-B1 (EP)
Inventor: LOWRY PETER
IPC: D21H17/45
Filed: 1989-04-24
Granted: 1993-11-10
Abstract: L'utilisation de polymères de poids moléculaire très élevé et presque complètement solubles dans l'eau, comme floculants dans la fabrication de papier, améliore le temps d'égouttage sans influer désavantageusement sur la formation, même lorsqu'on les utilise dans des procédés à fort cisaillement.
Patent EP-0468960-B1 (EP)
Inventor: WIBLE JOHN E
IPC: B60T7/16
Filed: 1989-06-22
Granted: 1994-07-27
Abstract: A contactor assembly (54) having contacting head portion (56) is mounted on a vehicle (10) and a receiving device (64) is mounted on a load transfer station (12). The contactor assembly (54) and receiving device is provided for transferring electrical energy from a source of electrical energy (28) between the load transfer station (12) and the vehicle (10) and improves the flexibility of load transfer station (12) location and relocation. The contacting head portion (56) is transversely movable between first and second spaced apart locations relative to the vehicle (10) and into engagement with the receiving device (64). A sensing device (70) is provided for sensing the position of the vehicle (10) relative to the load transfer station (12) and delivering an actuator control signal to an actuating device (108) in response to the contacting head portion (56) and the receiving device (64) being aligned for mating engagement. The actuating device (108) moves the contacting head portion (56) from the first position to the second position in response to the receiving of the actuating control signal. The contactor assembly (54) is particularly suited for use on an automatic guided vehicle (10).
Patent EP-0381777-B1 (EP)
Inventor: KINUHATA SATORU - KONAN-CHO -C
IPC: B29D30/68
Filed: 1989-07-27
Granted: 1995-03-01
Abstract: Le dispositif de sculptage de pneus ci-décrit se compose d'au moins un chariot (5) mobile dans une direction latérale parallèlement à un arbre de support de pneu, d'un organe de levage (7) monté sur le chariot et mobile verticalement, et d'un bras pivotant (81) monté sur l'organe de levage (7) et possédant une unité de support de couteau (9) sur son extrémité libre. Le dispositif se caractérise en ce qu'il comporte en outre un organe (13) détecteur de l'écart d'une ligne centrale de la surface de roulement du pneu, ou ledit organe (13) en combinaison avec un organe (14) détecteur de vibration latérale. Un procédé de sculptage de pneus selon l'invention se caractérise en ce qu'on utilise, pour la correction de la quantité de mouvement du couteau (10), une valeur de mesure réelle obtenue par l'organe (13) détecteur d'écart de la ligne centrale, ou une valeur de mesure réelle obtenue par l'organe (13) détecteur d'écart de la ligne centrale en combinaison avec une valeur de mesure réelle obtenue par l'organe (14) détecteur de vibration latérale.
Patent EP-0400105-B1 (EP)
IPC: B65D81/20
Filed: 1989-08-23
Granted: 1992-03-18
Abstract: Un dispositif pour stocker des balles de tennis sous pression comporte un carter de pompe (5) se présentant sous la forme d'une poignée de préhension et relié au récipient (1) recevant les balles de tennis, de telle manière qu'un passage pour les mains (6) est situé entre ledit carter (5) et le récipient et que la poignée de pompe (15) fait saillie au-dessus de récipient (1) même en position rétractée. Un dispositif de ce type est particulièrement commode et absolument sans danger.
Patent EP-0382018-B1 (EP)
Title: Viricidal blood bag system
IPC: A61M1/36
Filed: 1990-01-26
Granted: 1992-12-02
Abstract: A closed system for inactivating viruses in blood or blood components. The system includes at least one plastic bag which communicates with a separate container including a single viricidal substance or separate substances which, when mixed, provide in situ generation of a viricidal substance. The viricidal substance can be transferred into the bag for subsequent viricidal use on blood components or for use on components in the bag. A preferred system provides a means for the in-situ generation of ClO2 from sterilizable, separate substances for viricidal use on blood or blood components.
Patent EP-0383324-B1 (EP)
Inventor: YAMAMOTO KAZUHITO C O MITSUI P
IPC: B65D1/02
Filed: 1990-02-15
Granted: 1995-07-26
Abstract: Presented in this invention are a bottle made of polyethylene naphthalate resin and formed by stretching a preform so that the stretch index defined as follows be 130 cm or more, wherein gas barrier properties are improved greatly. <MATH> o
Patent EP-0410248-B1 (EP)
Inventor: WEISSMANN KARL-HEINZ
IPC: C09J7/29
Filed: 1990-07-14
Granted: 1994-12-14
Abstract: There is described a multilayered, flexible marking tape comprising an auxiliary support and a contact-adhesive layer. Between the auxiliary support and the contact-adhesive layer there is situated a binder-containing cover layer which is more adherent to the contact-adhesive layer than to the auxiliary support. The contact-adhesive layer has been coloured with a colorant, in particular a pigment. If fluorescent pigments are incorporated into the contact-adhesive layer, the marking tape becomes highly suitable for marking or highlighting passages in written text. A suitable choice of contact adhesive permits later easy removal without impairment of the marked sheet.
Patent EP-0416504-B1 (EP)
Inventor: BUGLINO STEVEN T
IPC: A61L2/06
Filed: 1990-09-03
Granted: 1994-06-29
Abstract: A method of constructing a permanent record test device for testing the efficiency of a steam sterilizer apparatus to create a vacuum satisfying the Bowie-Dick test procedure and the device constructed thereby is disclosed. A sheet of selectively porous material such as one hundred pound blotter paper having a steam sensitive indicator ink printed thereon is laminated between layers of steam and air impermeable polymeric material to substantially occlude the sheet from ambient atmosphere, except for a small metering region. The small metering region may include a hole punched through the laminated sheet. Two parallel and spaced apart strips can be used with a metering hole punched at one end of each of the strips or, alternatively, a metering hole is punched at one end of any one of the strips and the strips can be connected with a fluid passageway at the opposite en of the strips. Strips other then straight strips can be used, e.g., an L-shaped strip can be used with a V-shaped strip.
Patent EP-0457957-B1 (EP)
Inventor: STEINHILBER HELMUT
IPC: A47B17/03
Filed: 1990-10-05
Granted: 1994-02-16
Abstract: Textile adhesive-action closures (22, 24) are used to fix the vertical support column (14), e.g. of a lectern (16, 18), on a piece of furniture, e.g. a writing desk (10, 12). Using a textile adhesive-action closure (22, 24), the support column (14) is fixed on the working surface (10) of the writing desk. A further textile adhesive-action closure may serve as a second fixing point to prevent the support column (14) from tipping. <IMAGE>
Patent EP-0429850-B1 (EP)
Inventor: NAGLER WERNER DIPL-ING
IPC: H03K5/01
Filed: 1990-10-23
Granted: 1995-08-16
Abstract: Line trunk groups exist in duplicate for dependability reasons. The through connection of the input lines to the switching network can thus run via different signal paths. To avoid interference during the switch-over, the interfaces concerned are provided with compensating buffers. The data contained therein are read in and out phase- and frame-synchronously with a uniform clock. This uniform clock is obtained from the basic digital TDM switching system clock. Due to transit time distortions and component tolerances, this basic clock must be regenerated by the circuit arrangement according to the invention before it is applied to the compensating buffer. 
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Patent EP-0440916-B1 (EP)
Title: Circuitry for the processing of signals from a vehicle wheel speed sensor
IPC: G01P3/48
Filed: 1990-12-06
Granted: 1993-05-26
Abstract: The signal processing circuit contains a bridge circuit (5) with a different amplifier (16) driving a threshold switch (35) and low pass filter (22, 23). The plates (6, 7) of a differential field plate measurement sensor are connected into bridge arms and to a current supply (4). The bridge tappings are connected to the amplifier inputs. The amplifier output drives an impedance converter (25) for bridge output drives an impedance converter (25) for bridge offset compensation in addition to the switch.