baber/WOPTO huggingface dataset:
Patent DE-69637896-D1 (DE)
Inventor: LEE CHUL WOO
IPC: G11B7/1381
Filed: 1996-08-28
Granted: 2009-05-20
Abstract: The lens device includes an objective lens (200) focusing light into a focal zone, and having a set effective diameter. A light controlling device (100) is provided in a light path of the lens, for preventing the light in an intermediate axial region of the light path from reaching the focal zone. The intermediate axial region is located between a near axial region, that includes a centre of the light path and a far axial region, located radially outward from the intermediate region. The light controlling device permits the light in the near and far regions of the light path, to reach the focal zone. The light controlling device blocks the light in the intermediate region of the light path.
Patent DE-69707763-D1 (DE)
Inventor: SCOTTO CAMILLO
IPC: B29C48/76
Filed: 1997-06-18
Granted: 2001-12-06
Abstract: A process and equipment for manufacturing thermoplastic resin pipes (50), particularly for sewage networks and land drainage, made from high and low density polyethylene, polypropylene, polyvinyl chloride, polystyrene (including foam polystyrene), and heterogeneous mixtures of recycled materials. The process consists in extruding a flat sheet of thermoplastic material, winding said sheet in a spiral on the rotating rollers (12) of a shaping mandrel (2) to obtain a cylindrical basic pipe (51), and in applying on said basic pipe (51) a spiral reinforcing strip (52), consisting of an outer layer of the same thermoplastic material as the basic pipe (51) and an inner filling layer obtained with the mixture of heterogeneous recycled material. <IMAGE>
Patent DE-69712518-D1 (DE)
Inventor: PEARSON COLIN
IPC: B01D29/90
Filed: 1997-11-21
Granted: 2002-06-13
Abstract: A reverse osmosis or filtration system uses one or more hydraulic intensifiers (integrated motor and pump) to provide all the high pressure fluid to a semi-permeable membrane or filter, the intensifier being powered by the high pressure flushing flow leaving the membrane or filter uses, and by a pressurized inlet flow of fluid to be purified or filtered. The intensifier or pump comprises reciprocable means having a pair of first pressure surfaces and a pair of second pressure surfaces each bounding a respective first and second pressure chamber, control valve means to supply pressure fluid alternately to the chamber bounded by one of the first surfaces and to exhaust pressure fluid from the chamber bounded by the other of the first surfaces thereby causing the reciprocable means to reciprocate, fluid inlet and outlet valve means communicating with the chambers bounded by the second surfaces whereby the second surfaces pump fluid through the second chambers upon reciprocation of reciprocable means, the control valve means comprising a plurality of primary poppet valves each having a secondary bleed valve to reduce a force necessary to operate the valve.
Patent DE-69728720-D1 (DE)
Inventor: TSUYUKI ISAO
IPC: G03C1/015
Filed: 1997-08-05
Granted: 2004-05-27
Abstract: A stirring apparatus is disclosed which comprises:     a vessel including   a predetermined number of liquid supply ports into which liquid to be stirred is made to flow, and a liquid exhaust port from which liquid is exhausted after stirring;     a plural of stirring impellers separately arranged at two positions opposed to each other in the vessel, the plural of stirring impellers being rotated in the directions opposite to each other so that liquid in the vessel is stirred; external magnets arranged outside the walls of the vessel close to the stirring impellers, the external magnets composing magnet couplings having no penetrating shafts in conjunction with the stirring impellers; and drive means for driving the external magnets so as to rotate the stirring impellers, arranged outside the vessel.   <IMAGE>
Patent DE-69738305-D1 (DE)
Inventor: NGUYEN DUY T
IPC: D21H17/14
Filed: 1997-09-29
Granted: 2007-12-27
Abstract: There is discolsed method for inhibiting the deposition of organic contaminants from pulp on the surfaces of papermaking machinery and equipment in pulp and papermaking systems comprising spraying onto said surfaces an effective deposition inhibiting amount of a dinonyl sulfosuccinate anionic surfactant. <??>There is also disclosed a composition comprising a dinonyl sulfosuccinate anionic surfactant and a multivalent cation wherein the weight ratio of said dinonyl sulfosuccinate anionic sufactant to multivalent cation ranges from about 1:4 to about 1:100.
Patent DE-69800764-D1 (DE)
Inventor: GUIGUET JACQUES
IPC: A63C5/12
Filed: 1998-01-19
Granted: 2001-06-13
Abstract: The snowboard comprises a lower assembly (1) constituting the sliding base plate (2) with metalled edges (3,4). An upper assembly (5) comprises an external layer forming the upper face (6) and the edges (7,8). A filling core (10) between the upper and lower assemblies is composed of expanded polyurethane foam. A reinforcing element (15,16) is placed under the external layer and/or the base plate and impregnated with a reticulated resin. An intermediate sticking layer (17, 18) is interposed between the reinforcing element and the core. The intermediate sticking layer is constituted by a porous sheet coated and sealed on each face with a latex based solution. The face in contact with the core is impregnated with polyurethane foam and the face in contact with the upper assembly is impregnated with reinforcing resin.
Patent DE-69803698-D1 (DE)
Inventor: GILL RALPH
IPC: G01B5/20
Filed: 1998-11-04
Granted: 2002-03-14
Abstract: Method and device for verifying and measuring a double-toothing sprocket wheel (14) to identify the respective positions of the teeth (24) of the two toothed rings (27a, 27b) thereof, in which method use is made of a pair of contacting elements, a first lower (23a) and a second upper (23b) contacting elements which lie in different parallel planes, the contacting elements cooperating respectively with one groove (25) of the first ring (27a) and one groove (25) of the second ring (27b), in which method a first contacting element (23a) is constrained to lie in a position which is fixed radially with respect to the longitudinal axis (17) of the sprocket wheel (14), and the second contacting element (23b) is progressively displaced in a radial direction with respect to the longitudinal axis (17) of the sprocket wheel (14) until it reaches a position of maximum possible advance, the position of maximum advance being compared with a reference position to establish a condition of alignment between the terminal ends (123) of the two contacting elements (23a, 23b).
Patent DE-69805401-D1 (DE)
Inventor: HYTTINEN KALEVI
IPC: B02C18/00
Filed: 1998-11-20
Granted: 2002-06-20
Abstract: The waste paper recycling unit described in the application, consists of sorting and packing devices (2, 3, 4). The sorting device (2, 3, 4) includes boxes provided with a binding mechanism (9) or a binding device according to figure (2). The waste paper recycling unit comprises a paper shredder (8) located at the top of the waste paper recycling unit (10). The collecting and packing part (6) with a packing box (7) for packing the waste paper for transportation is located under the paper shredder (8). The packing box is manufactured of a material suitable for processing into mass together with the shredded waste paper. The recycling unit of waste paper includes a storage part (5) for the packing material, in which the boxes (7) for collecting the shredded paper and the binding material can be stored.
Patent DE-69807141-D1 (DE)
Inventor: GELLERT JOBST ULRICH
IPC: B29C45/30
Filed: 1998-04-07
Granted: 2002-09-19
Abstract: Valve gated injection molding apparatus having a valve member with a cylindrical front end portion. A one-piece insert mounted at the front end of a nozzle has both a gate and locating blades extending inwardly from an outer body into a central opening leading to the gate. The inner surfaces of the blades fit around the front end portion of the reciprocating valve pin to guide and very accurately locate it in alignment with the gate. Very accurately maintaining the front end portion of the reciprocating valve pin in alignment with the gate allows it to be cylindrical rather than tapered which produces a much cleaner gate mark. <IMAGE>
Patent DE-69817721-D1 (DE)
Inventor: COLPO PASCAL
IPC: H01J37/32
Filed: 1998-04-10
Granted: 2003-10-09
Abstract: The process chamber (2) for a plasma-enhanced chemical vapour deposition apparatus is of the type adapted to receive electromagnetic energy by inductive coupling from an extemal inductor (4) connected an ac supply (6), to enhance or sustain a plasma. Inside the process chamber, there is provided a conductive means (16) arranged at a predetermined distance (d) from the internal surface of at least part of is enveloping wall portions such as to inhibit coating of vapour deposition material on this internal wall surface. The conductive means can take the form of a conductive structure having an outer surface that follows an internal contour of at least part of the wall portions forming the process chamber. The conductive structure can comprise apertures (18) for facilitating the passage of electromagnetic energy into the process chamber. <IMAGE>
Patent DE-69820109-D1 (DE)
Inventor: HIJLKEMA LUTGERUS
IPC: B61B13/08
Filed: 1998-09-22
Granted: 2004-01-08
Abstract: The invention relates to a train (1) which forms a transport device displaceable along a fixed track (3), comprising a frame with a drive; at least one bogie (6) with a flat sole (10); and at least one supply of a liquid which is suitable for pouring the liquid over the track (3), wherein at speed of the train higher than a threshold value at least a part of the sole (10) floats over a film created by liquid. The supply is adapted to carry the liquid onto the track (3) in front of the sole (10) in the direction of movement of the train (1) and the sole (10) is positioned inclining upward on the front side in the direction of movement. The invention also relates to a track (3) for an above described train (1) which comprises at least one platform extending in horizontal direction. The platform is coated with a levelling material, wherein an upper surface of the track has a very high degree of smoothness with very small height differences.
Patent DE-69824638-D1 (DE)
Inventor: SAVAGE B
IPC: C07J43/00
Filed: 1998-03-06
Granted: 2004-07-22
Abstract: A series of novel steroid derivatives are described. The steroid derivatives are antibacterial agents. The steroid derivatives also act to sensitize bacteria to other antibiotics including erythromicin and novobiocin.
Patent DE-69825592-D1 (DE)
Inventor: GRILLO M
IPC: A61K47/14
Filed: 1998-01-05
Granted: 2004-09-16
Abstract: A dry film coating composition for forming a coating suspension for film coating nutritional supplements, pharmaceutical tablets, and the like, including tapica dextrin and a detackifier.
Patent DE-69826190-D1 (DE)
Inventor: HOTTOVY JOHN DOUGLAS
IPC: C08F10/02
Filed: 1998-07-14
Granted: 2004-10-21
Abstract: An olefin polymerization process wherein monomer, diluent and catalyst are circulated in a continuous loop reactor and product slurry is recovered by means of a continuous product take off. The continuous product allows operating the reaction at significantly higher solids content in the circulating slurry. In a preferred embodiment, the slurry is heated in a flash line heater and passed to a high pressure flash where a majority of the diluent is separated and thereafter condensed by simple heat exchange, without compression, and thereafter recycled. Also an olefin polymerization process operating at higher reactor solids by virtue of more aggressive circulation. <IMAGE>
Patent DE-69833651-D1 (DE)
Inventor: KLIGMAN DOUGLAS E
IPC: A61K31/203
Filed: 1998-05-11
Granted: 2006-04-27
Abstract: Various skin disorders, excluding acne are treated by topical application to the skin of a tretinoin-containing composition including tretinoin in a dermatologically acceptable vehicle at such a concentration and applied in such a way as to induce desquamation of the skin to ameliorate the disorder. Preferably the compositions contain greater than 0.1 weight percent tretinoin, and more preferably at least 0.2 weight percent. The vehicle is preferably a solvent for the tretinoin, such as an alcohol/glycol or hydroalcoholic vehicle, but it is also possible to apply the tretinoin in a non-solvent vehicle such as emulsifying or suspending the tretinoin in a cream, dressing, gel, ointment or liquid polymer. The treatment achieves rapid amelioration of skin disorders such as photodamaged skin, hyperpigmentation, rosacea, premalignant cancers, wrinkles, superficial scarring, epidermal atrophy and atypia, and keratosis pilaris by daily or every other day application for about one to two months. Thereafter, the high strength applications may be tapered and the treated skin maintained with more conventional lower concentration compositions.
Patent DE-69904304-D1 (DE)
Inventor: SVETKOFF J
IPC: G01S17/89
Filed: 1999-03-05
Granted: 2003-01-16
Abstract: A system including confocal and triangulation-based scanners or subsystems provides data which is both acquired and processed under the control of a control algorithm to obtain information such as dimensional information about microscopic targets which may be "non-cooperative". The "non-cooperative" targets are illuminated with a scanning beam of electromagnetic radiation such as laser light incident from a first direction. A confocal detector of the electromagnetic radiation is placed at a first location for receiving reflected radiation which is substantially optically collinear with the incident beam of electromagnetic radiation. The system includes a spatial filter for attenuating background energy. The triangulation-based subsystem also includes a detector of electromagnetic radiation which is placed at a second location which is non-collinear with respect to the incident beam. This detector has a position sensitive axis. Digital data is derived from signals produced by the detectors. In this way, data from at least one triangulation-based channel is acquired in parallel or sequentially with at least one slice of confocal sensor data having substantially perfect temporal and spatial registration with the triangulation-based sensor data. This allows for fusion or further processing of the data for use with a predetermined measurement algorithm to thereby obtain information about the targets. <IMAGE>
Patent DE-69905590-D1 (DE)
Inventor: BERG HANS
IPC: C09K23/52
Filed: 1999-09-23
Granted: 2003-04-03
Abstract: The present invention relates to a method for producing porous polysaccharide beads, comprising: (a) mixing a water-based solution of a polysaccharide under stirring with an essentially water-immiscible first organic phase to form an emulsion which separates into two continuous phases; (b) adding a second organic phase comprising an emulsifier and an organic solvent to form a three-phase system; (c) allowing the three-phase system to emulsify; and (d) decreasing the temperature below the gelling point of the polysaccharide, thereby obtaining beads having two sets of pores, said method being characterised in that the emulsifier is a water-insoluble polymer capable of stabilizing said three-phase system.
Patent DE-69906299-D1 (DE)
Inventor: HERRINGTON GEOFFREY
IPC: E05B65/462
Filed: 1999-07-14
Granted: 2003-04-30
Abstract: Apparatus for controlling access to a plurality of drawers, in one embodiment being tool dispensing apparatus (10) comprising a housing (12), a plurality of drawers (26) within the housing (12), each drawer for storing one or more tools, and a control system (14-22, 34-50) for controlling access to the drawers (26). Preferably, the apparatus (10) comprises a plurality of drawer trays (28) located in the housing (12) and on each of which one or more drawers (26) is located. The drawers are preferably divided into compartments and a control mechanism for providing access to appropriate compartments is disclosed in detail.
Patent DE-69909136-D1 (DE)
Title: Rapid-prototyping-vorrichtung und rapid-prototyping-methode
Inventor: HENNINGSEN HENNING
IPC: B29C67/00
Filed: 1999-10-12
Granted: 2003-07-31
Abstract: The invention relates to a rapid prototyping apparatus for the manufacturing of three dimensional objects by additive treatment of cross sections comprising a wholly or partially light-sensitive material, said apparatus comprising at least one light source for illumination of a cross section of the light-sensitive material by at least one spatial light modulator of individually controllable light modulators, wherein at least one light source is optically coupled with a plurality of light guides arranged with respect to the spatial light modulator arrangement in such a manner that each light guide illuminates a sub-area of the cross section. According to the invention, it is possible to obtain a significant simplification of an RP design system, just as the apparatuses designed are essentially capable of creating prototypes of any size, according to the invention.
Patent DE-69909999-D1 (DE)
Inventor: HEIKKILAE PERTTI
IPC: F26B13/10
Filed: 1999-04-28
Granted: 2003-09-04
Abstract: A pulp drying line which comprises a pulp press for pre-drying the pulp and a defibrator for shredding the pre-dried pulp into a loose pulp. The drying line further comprises a web forming section and a pulp dryer section. The loose pulp coming from the defibrator is spread in the web forming section in a layer on an air-permeable forming base, from which the air-permeable pulp web thus formed is taken through the dryer section supported by an air-permeable support fabric, such as a wire. The pulp is not formed into a pulp web during pre-drying.
Patent DE-69910158-D1 (DE)
Inventor: COE PETER W
IPC: H03J7/02
Filed: 1999-07-07
Granted: 2003-09-11
Abstract: The invention to which this application relates is to provide a means for use in electrical and electronic apparatus, such as apparatus for the receipt of television signals in either analogue or digital form, and to allow components within the apparatus which are required to operate at set frequencies or within set frequency range, to be set and/or adjusted prior to, or during, use of the apparatus with reference to an RFTV modulator. This ensures that the components are set and maintained within predetermined parameters and also overcomes the need for additional time in the manual setting and/or adjusting of the devices and/or the provision of additional components to prevent frequency drift as is the case in conventional apparatus.
Patent DE-69910786-D1 (DE)
Inventor: WAJS ANDREW AUGUSTINE
IPC: H04L9/08
Filed: 1999-10-18
Granted: 2003-10-02
Abstract: In a method for distributing keys among a number of secure devices, the secure devices are divided into sets (A,B,C,D,E), each set having a plurality of subsets (a,b,c,d,e). Each subset comprises two or more secure devices having the same key which is unique for this subset. Each secure device is a member of a number of sets (A,B,C,D,E) such that two or more secure devices which are a member of a subset, are not a member of the same subset in another set. <IMAGE>
Patent DE-69911449-D1 (DE)
Inventor: CULPEPPER L
IPC: B65G47/30
Filed: 1999-10-20
Granted: 2003-10-23
Abstract: An article transport, meterer and loader has a plurality of parallel lanes disposed above and in angular relation to a direction of transport of a plurality of article conveyors.
Patent DE-69918086-D1 (DE)
Inventor: FRATER S
IPC: H05K3/02
Filed: 1999-04-09
Granted: 2004-07-22
Abstract: A corrosion resistant steel alloy separator sheet (12) for use in a press lay-up between printed circuit board panels, a sheet laminate (10) for use in a press lay-up between printed circuit board panels having a steel alloy layer (12) and a copper foil layer (14) releasably bonded to at least one surface of the substrate layer, and a sheet laminate (10) for use in a press lay-up between printed circuit board panels having a metal substrate (12) layer releasably bonded to the copper foil layer (14) by a plurality of metal-to-metal bonds (16) disposed along the boundary (18) of the copper foil layer (14) such that gaps (20) are defined between the bonds (16).
Patent DE-69921614-D1 (DE)
Inventor: GILCHREST A
IPC: A61K38/18
Filed: 1999-02-03
Granted: 2004-12-09
Abstract: Methods to control, or manipulate, melanocyte and keratinocyte cell death are disclosed. In particular, a method of preventing epidermal melanocyte cell loss due to injury in a vertebrate is disclosed. Also disclosed is a method of inducing hair growth in a vertebrate, a method of inducing hair color in a vertebrate, a method of inducing skin color in a vertebrate, a method of treating baldness in an individual, and a method of treating alopecia areata in an individual.
Patent DE-69928686-D1 (DE)
Inventor: CAMPBELL P
IPC: F25B41/00
Filed: 1999-04-13
Granted: 2006-01-05
Abstract: This device is a hose for air conditioning purposes that is a barrier hose. The hose comprises an innermost tube of a thermoplastic vulcanizate. The innermost tube of thermoplastic vulcanizate is coextruded with a flexible polyamide barrier material as a second tube. A backing of thermoset rubber is extruded or calendared over the polyamide barrier tube. A reinforcement layer follows which is then covered with an EPDM outer cover.
Patent DE-69928796-D1 (DE)
Inventor: PEROUSE ERIC
IPC: A61M5/32
Filed: 1999-05-18
Granted: 2006-01-12
Abstract: An injection syringe having a body (12) bearing an injection needle (14), a reservoir (16) containing a liquid (42) to be injected and being movable relative to the body (12) for causing the liquid to be injected to circulate through the needle (14), and a needle shield (18) movably mounted relative to the needle (14) for movement, under the control of a spring (20), from a retracted position towards an active protective position. The syringe has complementary parts (54, 62) which, when engaged, retain a first spring (20) end cooperating with the shield (18), and which, when disengaged by further movement of the reservoir (16), release the spring (20) first end to displace the shield (18) to its active protective position. The second spring (20) end is pressed against the reservoir (16) for gradually compressing the spring (20) during injection.
Patent DE-69928952-D1 (DE)
Inventor: DAVIES THOMAS
IPC: A61K31/435
Filed: 1999-10-11
Granted: 2006-01-19
Abstract: Piperidine derivatives and pharmaceutical derivatives thereof useful in methods of treatment of bacterial infections in mammals, particularly in man.
Patent DE-69931232-D1 (DE)
Inventor: SHIMA TOSHIHIRO
IPC: B41J3/60
Filed: 1999-10-12
Granted: 2006-06-14
Abstract: Print requests in page units are prepared from print job data received from a host and the print request order is managed in a request order queue. Whenever an attempt is made to start the next page print, a print page determination section counts the number of print requests listed so far in the queue and print ordinal number m indicating the print order of the next page print, counted from the first page print and uses one predetermined function f (m, n) to determine the next page to be printed. <IMAGE>
Patent DE-69942833-D1 (DE)
Inventor: FULTON RICHARD E
IPC: A61B19/00
Filed: 1999-06-21
Granted: 2010-11-18
Abstract: A biopsy localization device made according to the invention includes a bioabsorbable element (34), such as a dehydrated collagen plug, delivered in a pre-delivery state to a soft tissue biopsy site (18) of a patient by an element delivery device (32). The bioabsorbable element preferably swells to fill the biopsied open region (26) and preferably is palpably harder than the surrounding soft tissue at the biopsy site. The bioabsorbable element permits the biopsy site to be relocated by palpation to eliminate the need to use metallic clips during biopsies and often eliminates the need for a return to the radiologist for pre-operative localization. In addition, the bioabsorbable element can be used as a therapeutic tool for treatment of the diseased lesion and for hemostatis.