baber/WOPTO huggingface dataset:
Patent EP-0286790-B1 (EP)
Title: Dental handpiece assembly with light transmitting means
IPC: A61C1/08
Filed: 1984-10-26
Granted: 1991-03-20
Abstract: Dental handpiece assembly, comprising a drive motor (2) and a handpiece (1) which can be coupled to the latter, additionally comprising a lighting arrangement in the form of a light guide (24) which runs in the handpiece (1) and whose motor-side end corresponds with an eccentrically arranged electric lamp (6). In order to achieve an improved light transmission between drive motor and handpiece, it is proposed that the lamp (6) be mounted in a receiving part (5) which, on the one hand, contains a sleeve (19) engaging over the motor housing (18) and locking means (15, 16) for axial fixing on the drive motor (2) and, on the other hand, a guide journal (17) surrounding the tube connection (30) and further locking means (21, 22) for the fixing of a handpiece (1) with ISO-standardised coupling. The lamp (6) is mounted in the front part of the sleeve (19) with a light outlet point (27) on the end face. On the end face (25) of the motor housing (18) and on corresponding surfaces of the sleeve (19) there are slip rings (28, 29) and contact springs bearing resiliently against these. <IMAGE>
Patent EP-0303889-B1 (EP)
Title: Notching tongs for crimping end caps, cable shoes and connectors on electrical conductors
IPC: H01R43/042
Filed: 1988-08-03
Granted: 1993-06-23
Abstract: The notching tongs for crimping end caps, cable shoes and connectors on electrical conductors has mutually crossing tong limbs (1, 2) of flat spring steel which are connected to one another at the crossing point via a hinge bolt (3). The two limbs (1 and 2) of the tongs each consist of two identical shells (1', 2') arranged parallel to one another. To ensure that they spring back when they are pressed beyond the crimping position, each of the shells is provided with a longitudinal slot (9) which extends via the hole for the hinge bolt, originating from the edge on the jaw side. When the tongs are closed, the slots 8 are aligned in the central longitudinal plane of the tongs. The slots permit the handle sections (1b) and (2b) to spring back when they are pressed beyond the crimping position in order to disengage the latch (11) with the toothed catch projection (12) when the tongs are pressed beyond the crimping position. <IMAGE>
Patent EP-0326659-B1 (EP)
Title: Regenerable soot filter for the exhaust gases of internal-combustion engines
IPC: F01N3/02
Filed: 1988-11-10
Granted: 1991-02-06
Abstract: In a regenerable soot filter for the exhaust gas of diesel engines, the thermally insulated housing (1) is divided into a box-shaped main part (2) and an end face cover (3'). The combustion chamber for burning the catalytically deposited soot particles has the form of a separate combustion chamber (11') which is separated from the housing (1) and is combined with the filter bodies (14) to form a unit which is held in a detachable manner in the housing (1). <IMAGE>
Patent EP-0314643-B1 (EP)
Inventor: MASSACCESI GIANNI
IPC: F16H37/04
Filed: 1988-10-25
Granted: 1994-06-01
Abstract: An epicyclic power-shift assembly with three speed ratios for tractor gearboxes, in which a ring of thrust springs is interposed between the pressure plates of the second and third friction clutches and tends to keep the third friction clutch engaged and the second friction clutch disengaged. The pressure plates are identical to each other and have corresponding axial holes in which the axial pins are engaged for equalising the reaction torques.
Patent EP-0340377-B1 (EP)
Title: A method for treating garbage and a device for performing the method
IPC: E03F5/14
Filed: 1988-05-05
Granted: 1992-08-26
Abstract: In a device for treatment of such comparatively solid waste, which at purification plants accompanies the waste water that shall be purified, such waste is transported up to a plant (1) incorporating a cylinder (2) in which the waste is introduced via a hopper (9). By means of a feed piston (3) arranged displaceably in the cylinder the waste is moved towards a counterstay shaped as a displaceable wall portion (11) and is thereby compacted. Through nozzles provided in the end of the feed piston (3) water is injected under high pressure in the waste and this water like the liquid pressed out at the compacting of the waste, leaves the cylinder via grooves or channels (15) provided in the wall portion (11). After completed compacting the wall portion (11) is moved away and the compacted and purified waste is discharged from the cylinder.
Patent EP-0307440-B1 (EP)
Title: Lens mount for a zoom lens for television cameras
IPC: G02B7/10
Filed: 1988-03-31
Granted: 1992-06-17
Abstract: PCT No. PCT/DE88/00213 Sec. 371 Date Nov. 30, 1988 Sec. 102(e) Date Nov. 30, 1988 PCT Filed Mar. 31, 1988 PCT Pub. No. WO88/07694 PCT Pub. Date Oct. 10, 1988.Described is a varifocal lens for a TV camera, which in particular may be mounted on an endoscope, having a lens barrel, which is provided with guide indentations for radial pins attached to the lens mountings, and two lens groups, which may be moved toward each other for setting the focal length and together for focussing. The invented lens is distinguished by the combination of the following features: said lens barrel is guided in a support bearing in the direction of the optical axis in such a manner that it can be moved and is secured against rotary motion. the guide indentations are slits, which are open at the front or the rear and consist of a straight section running parallel to said optical axis and abutting upon the front or rear end of the barrel; a section running concentrically to said optical axis and a hereto abutting actual cam for controlling the movement of the lens groups. arranged in a rotary manner on said lens barrel is a second barrel, the inner surface of which is provided with indentations which run parallel to said optical axis and with which the pins engage.
Patent EP-0357662-B1 (EP)
Title: A method of and an installation for removing and transferring refuse
IPC: B08B5/04
Filed: 1988-04-20
Granted: 1992-07-01
Abstract: PCT No. PCT/SE88/00201 Sec. 371 Date Oct. 23, 1989 Sec. 102(e) Date Oct. 23, 1989 PCT Filed Apr. 20, 1988 PCT Pub. No. WO88/08402 PCT Pub. Date Nov. 3, 1988.The invention relates to a method for removing and transferring refuse from serving trays which on conveyor belts are carried past different stations for removing dirty dishes, removing refuse and washing the trays. According to the invention a vacuum is produced in a suction nozzle provided immediately adjacent the path along which the trays are conveyed, and the refuse is transferred through a transfer duct which is connected to the nozzle and through which the vacuum is produced at the nozzle. The invention also relates to an installation for performing the method.
Patent EP-0313621-B1 (EP)
IPC: F24F1/0076
Filed: 1988-05-03
Granted: 1993-02-03
Abstract: The invention concerns a ventilation means (10) comprising at least one fresh air intake duct (11, 110), and said ventilation means (10) comprising a means producing air flow circulation, fresh air being introduced through the intake duct into a room space. The ventilation means comprises a blower means (22, 220a) and/or (220b) or equivalent producing air circulation and disposed in the space defined within themselves by a first heat transfer and/or filtering circle (19, 190) and a second heat transfer and/or filtering circle (19, 190) and a second heat transfer and/or filtering circle (20, 200). The blower (22, 220a and/or 220b) or equivalent is disposed to move and transport part of the air from the area (A2 and/or A2', or A20' and/or A20'') on the intake side of the blower (22, 220a and/or 220b) to the area (A1; A10' and/or A10'') on its delivery side and thence through the ribbed surfaces of the heat transfer circle on the delivery side of the blower (22, 220a and/or 220b) to an area (A3) in the ventilation means (10) and further into the room space, and from the area (A1; A10' and/or A10'') by an induction duct (30a and/or 30b; 300a and/or 300b) to a point adjacent to, and advantageously above, the fresh air duct (11 and/or 12; 110 and/or 120), whereby the air flow coming through said induction duct that has been produced by the blower induces and attracts fresh outdoor air coming through the fresh air duct (11 and/or 12; 110 and/or 120). The invention also concerns a ventilation procedure.
Patent EP-0374164-B1 (EP)
Inventor: NILSEN CARL J
IPC: H01S3/134
Filed: 1988-07-26
Granted: 1994-10-19
Abstract: A laser fluid control apparatus and method provide selective, precise control of the fluid supplied to the laser. The flow of the fluid to the laser can be automatically adjusted according to a selected, programmed control to provide a high volume of the fluid to the laser during initial operation of the laser for a quick warm-up of the laser and a reduced volume after the laser has warmed-up for more economical operation of the laser. Different fluid mixes can also be provided for enhancing laser performance. A control for pulsed or continuous wave laser operation can be actuated to automatically change the composition of the fluid supplied to the laser for continuous wave laser operation as compared to that for pulsed operation.
Patent EP-0329121-B1 (EP)
Inventor: LEDERER KARLHEINZ
IPC: G05D1/10
Filed: 1989-02-16
Granted: 1994-09-21
Abstract: In the operation of cameras in studio and security systems or the like, all functions which are to be carried out by means of the operating elements, e.g. moving a pan-and-tilt head up and down, to the left and right, adjusting the lens in the telephoto and wide-angle ranges and focussing at close and distant ranges, are controlled through one-handed operation of a single operating device (56) or individual operating elements (63-65) and, on the basis of the individual operating procedures, the movements produce proportional movements or functions of the apparatus or the apparatus platform. <IMAGE>
Patent EP-0353392-B1 (EP)
Inventor: HAMADA EMIKO
IPC: G11B7/007
Filed: 1989-04-17
Granted: 1994-10-05
Abstract: An optical information recording medium comprising:  a light transmitting substrate (1); a light absorptive layer (2) overlaying the substrate to absorb a laser beam; and  a light reflective layer (3) overlaying the light absorptive layer, wherein said substrate has a surface layer, adjacent to the light absorptive layer, which is deformable by energy generated upon absorption of the laser beam by the light absorptive layer, to form optically readable pits.
Patent EP-0380741-B1 (EP)
Title: Bed for patients borne by castors with a mattress frame and a bedside table borne by castors
IPC: A47C19/22
Filed: 1989-07-01
Granted: 1992-05-20
Abstract: The invention relates to a bed for patients borne by castors (17, 18, 19, 20) with a mattress frame and a bedside table (29) borne by castors (25, 26, 27, 28), special means being provided to enable the said table to be jacked up on the bed, effortlessly if possible and in any event quickly and without problems. The intention is to achieve a long stroke (H), that is to say a large free space, between the under edge of the castors (25, 26, 27, 28) on which the bedside table (29) can be moved on the floor (16), and the floor (16) itself, in the jacked-up position, so that the structure comprising bed and bedside table (29) can be easily and effortlessly moved into a disinfection unit (so-called washing machine) and sufficient floor clearance is provided for the spray nozzles, that is to say that the bedside table (29) cannot strike against the spray nozzles with its castors (25, 26, 27, 28). The proposed jacking abutment (34) and jacking bearings (43) interact so that a long or very long stroke (H) is achieved for the bedside table (29), with a simple and strong design of the equipment items provided for this purpose on the bedside table (29) and/or on the bed. <IMAGE>
Patent EP-0419703-B1 (EP)
Inventor: MOSER OTTO WALTER DIPL-ING
IPC: G08B26/00
Filed: 1989-09-27
Granted: 1995-04-05
Abstract: Due to the cascaded connection of the individual detectors, the respective physical detector address (PHA) is detected and stored. Each detector has a memory which is filled with an organisational detector address by the central station. In each detector base (MF), an electrical connection (FS) can be established for the switchable line core (b) of the two-core primary signalling line (ML) when no hazard detector (M) is plugged into the detector base (MF). When the system is taken into operation, addresses are automatically issued due to the order in which the detector base (MF) is equipped with the hazard detectors (M) for each primary signalling line (ML), a first physical address (PHA01) being allocated in the central station (Z) to the first hazard detector (M1) plugged in, being stored and this detector then being interrogated for its organisational detector address (0RA). If it has no organisational detector address as yet, the central station (Z) allocates to it a first organisational detector address (0RA01) and transfers it forward into a non-volatile memory. This process is carried out for all detectors of a respective line. <IMAGE>
Patent EP-0372221-B1 (EP)
Inventor: REICHERT DIETER DR
IPC: C08G64/02
Filed: 1989-10-31
Granted: 2000-01-19
Abstract: The invention concerns a continuous process for manufacturing resorbable polyesters.
Patent EP-0330565-B1 (EP)
Title: Laser cutting apparatus provided with a fume-removing device
IPC: B23K26/14
Filed: 1989-02-22
Granted: 1991-10-09
Abstract: The present invention relates to a laser-cutting apparatus comprising an emitter of laser radiation, a focusing lens (7) fixed in a sliding sheath (4) which is adjustable, the said sheath being prolonged, on the side of the material to be cut (16), by a frustoconical nozzle (8) whose small end is in the immediate vicinity of the material to be cut, the said apparatus comprising a fume- removing device formed by a hood (9) - called ejector - open on the side of the material to be cut and fixed to the said sliding sheath (4). 
<??>According to the invention, the said ejector (9) comprises, around its perimeter and over its open face situated opposite the material to be cut, openings (12) enabling gas-air to be injected along convergent axes and in its upper portion a pipe (15) for removing gases. 
<??>Application: cutting of sheet materials. Single plate. 
<IMAGE>
Patent EP-0338981-B1 (EP)
Title: Plug for the medullary canal
IPC: A61F2/30
Filed: 1989-04-06
Granted: 1992-08-12
Abstract: The plug for the medullary canal is formed by a stopper consisting of randomly packed, helically curled filaments of a resorbable, polymeric material, such as, for example, a polylactic acid. A stopper of this type can, as a result of its elasticity, adapt very satisfactorily to the contours of the medullary cavity, and also even when it is pushed forwards beyond the narrowest point. In addition, it has a selective blocking effect, i.e. it holds back viscous substances such as the bone cement, but is permeable to air and thin liquids such as rinsing water and blood, so that such media can be displaced from the plastic bone cement, as a result of which the quality of the solid cement is improved. 
<IMAGE>
Patent EP-0359786-B1 (EP)
IPC: B22C7/06
Filed: 1989-01-30
Granted: 1992-04-01
Abstract: Dans un procédé pour fabriquer des pièces moulées, à l'intérieur desquelles est introduit un milieu, notamment pour fabriquer des boîtes à noyau pour le tirage des noyaux, des orifices d'aération pourvus d'ajutages sont prévus dans l'espace de moulage. Lors du moulage de la pièce ou d'un noyau disposé dans celle-ci, notamment de la boîte à noyau, on utilise au moins un insert dont la forme correspond à l'ajutage, et on enlève cet insert après le moulage de la boîte à noyau et on le remplace par l'ajutage.
Patent EP-0381724-B1 (EP)
Inventor: LO THOMAS K
IPC: G06T7/20
Filed: 1989-07-10
Granted: 1994-11-02
Abstract: On prend trois images contenant l'objet d'intérêt et des signaux parasite de fond à des intervalles de temps successifs puis on les stocke en mémoire. On enregistre les signaux de fond des images A, B et C, de préférence à l'aide d'un corrélateur de superficie (12). On utilise un filtre médian (16) pour sélectionner une valeur médiane à partir des images enregistrées. Ensuite le soustracteur (18) sert à soustraire les valeurs de pixel médianes d'une des images. Puis on établit le seuil de cette sortie différentielle afin de produire un signal binaire dont les valeurs de pixel dépassant les niveaux de seuil correspondent généralement à la position de l'objet mobile.
Patent EP-0444051-B1 (EP)
Inventor: LUNDBERG JOERGEN
IPC: D21D5/02
Filed: 1989-10-16
Granted: 1994-07-27
Abstract: PCT No. PCT/SE89/00568 Sec. 371 Date Mar. 21, 1991 Sec. 102(e) Date Mar. 21, 1991 PCT Filed Oct. 16, 1989 PCT Pub. No. WO90/05807 PCT Pub. Date May 31, 1990.Devices for screening pulp suspensions are disclosed including a cylindrical screen extending longitudinally within a housing, an inlet for feeding the pulp suspension into the interior of the cylindrical screen, an accept outlet for removing the accept portion of the pulp suspension after it has passed through the cylindrical screen, a reject outlet for removing a reject portion of the pulp suspension at the opposite end of the cylindrical screen with respect to the inlet, and a rotor concentrically positioned for rotation within the cylindrical screen such that an annular screen chamber is created between the rotor and the screen, the rotor including wings extending from its exterior such that the wings have a length circumferentially with respect to the rotor which ranges from about 2:1 to about 6:1 with respect to the distance between the rotor and the screen, and the leading edges of the wings being separated a greater distance from the rotor than the trailing edges of the wings.
Patent EP-0394615-B1 (EP)
IPC: A47J27/00
Filed: 1990-01-24
Granted: 1993-04-14
Abstract: The invention relates to a double-skinned cooking utensil (2) having an outer pot (4) and an inner pot (6), arranged therein, of continuous wall guiding to receive the product to be cooked, the side walls (8, 10) of the outer pot (4) and inner pot (6) being connected to one another at their lower edge via a bottom plate (12) made of material with good heat-conducting properties and at their upper edge with formation of a pouring rim (14). To provide a double-skinned cooking utensil (2), in which it is possible to attach the handle or handles to the side wall of the outer pot (4) in a simple, rapid and secure manner, provision is made essentially for the outer pot (4) to have a wall guiding which deviates from that of the inner pot (6) and for the side walls (8, 10) of the inner pot and outer pot, apart from the upper and lower edge connections, to be only in point-contact or linear contact with one another. <IMAGE>
Patent EP-0393349-B1 (EP)
IPC: B24B9/08
Filed: 1990-03-13
Granted: 1993-02-10
Abstract: The vertex (XA) of interior angles (AI) is being bevelled with an in assigned rake and bevel angles positioned rotary tool (26), by moving said tool (26) parallel to the bisector (KB) of said angle, firstly on one side and then on the other side of the bisector, with the active part of the tool substantially tangential to the bisector. The apparatus comprises at least one rotary tool (such as a grinding wheel)(26), drive means (35) for rotating the tool, first means (29) for supporting the tool (26) and the drive means (35) in such a manner as to enable them to be moved angularly within a first vertical plane about a diameter (B) of the tool (26), second means (23) for supporting the first means (26) in such a manner as to enable them to be moved angularly within a second vertical plane perpendicular to the first, and means for supporting said second means (23) in such a manner as to enable them to be moved in three mutually perpendicular directions (X, Y, Z) and rotated about one of said directions (Z). The product is a sheet (L) of coloured or non-coloured plain glass, plate glass or flattened glass with at least one bevelled interior angle (AI).
Patent EP-0404034-B1 (EP)
Inventor: ONDA HARUO
IPC: C07K14/575
Filed: 1990-06-19
Granted: 1995-09-13
Abstract: Disclosed are (1) a DNA containing a DNA segment coding for PACAP38; (2) a precursor protein of PACAP38; (3) a transformant containing a DNA having a DNA segment coding for PACAP38; (4) a method for preparing mature PACAP38 comprising cultivating the transformant described in the above (3), producing and accumulating a protein in a culture, and collecting the resulting protein; and (5) a method for preparing the above polypeptide comprising condensing a partial amino acid or a peptide which can constitute the mature PACAP38, with a residual portion, and removing a protective group if a product has the protective group. The DNA is applied to experimental animals to understand their brain functions, which serves to elucidate human brain functions. PACAP38 provides information about growth and maintenance of rat and human brain nerves, and can also be utilized as therapeutic agents for various neuropathy.
Patent EP-0430045-B1 (EP)
Inventor: INOUE JUN
IPC: C07F9/6558
Filed: 1990-11-20
Granted: 1995-05-03
Abstract: Presented are pharmaceutical compositions comprising in admixture with a carrier a compound of the formula: <CHEM> wherein R1, R2 and R3 independently of one another denote hydrogen or methyl, or a pharmaceutically acceptable salt thereof. The compositions are used to inhibit Maillard's reaction in human body, the reaction which may be responsible for the development of diabetic complications and age associated disorders. Methods of treatment and prophylaxis of such complications and disorders are also presented.
Patent EP-0443161-B1 (EP)
Inventor: EIKMEIER HEINO DR
IPC: G01N33/52
Filed: 1990-12-19
Granted: 1995-02-22
Abstract: Test carrier for analyzing a sample fluid with several test layers which form a sample fluid transport path and contain a reagent system which reacts with the sample fluid to produce a detectable signal. The test carrier includes a reservoir layer of absorbent material, a detection layer arranged in the fluid transport path downstream the reservoir layer, in which a detectable signal is formed, and a separating layer arranged between the reservoir layer and the detection layer. The separating layer makes a two-step process possible. Fluid contact between the reservoir layer and the detection layer arises only with pressure loading of the layer assembly of the reservoir layer, separating layer and detection layer. A more uniform optical detection signal, and consequently better accuracy, can be achieved because the separating layer is made up of a hydrophilic material, wich is in the form of a lattice-shaped structure, in which the mean width of the lattice openings is more than 0.05 mm, and the threads from which the lattice-shaped structure is formed are multi-filament.
Patent EP-0421754-B1 (EP)
Inventor: MITTENTHAL LOTHROP
IPC: G09C1/00
Filed: 1990-10-03
Granted: 1996-05-01
Abstract: Methods and apparatus for modulo 2 addition based encryption by block substitution techniques which allows use of the substitution scheme with relatively simple hardware. The block substitution, a one to one mapping of n bit binary numbers onto themselves, is based on the fact that certain permutations of the n bit binary numbers define a block substitution by modulo 2 addition of one permuted set of numbers to another, and that a subset of these define equations having an additive relationship when viewed as vectors. This allows the simple changing of the transformation on a frequent basis. Various properties of the transformations and methods of using the same are disclosed.