baber/WOPTO huggingface dataset:
Patent NO-20023891-D0 (NO)
Inventor: LAM KEN M
IPC: H01L21/301
Filed: 2002-08-16
Abstract: A wafer level packaging method which produces a stacked dual/multiple die integrated circuit package. In the method, the wafer with the smaller sized dice of two wafers is processed through a metal redistribution process and then solder balls are attached. The wafer is then sawed into individual die size ball-grid array packages. On the wafer with the larger sized dice, a die attached adhesive material is deposited on the front of each die site location that is intended for the attachment of one of the die-sized BGA packages. The back side of the BGA die package is placed onto the adhesive material and is cured. A wirebonding operation connects the signals from the die-size BGA package to the circuits of the bottom die. A coating material, such as epoxy, is disposed on the wafer to cover the wirebond leads and the assembly is then cured. Then, the stacked-die wafer is singulated into individual stacked-die IC packages.
Patent NO-20024262-D0 (NO)
Inventor: RITTERHOFF JUERGEN
IPC: H02K11/33
Filed: 2002-09-06
Abstract: A torque motor, especially a fuel cell torque motor, converts chemically stored energy of liquid or gaseous fuels, directly inside the torque motor while avoiding a separate installation of devices, into mechanical energy for driving at least one consumer. The torque motor is provided with fuel cells that serve as an internal energy source, the fuel cells being arranged in the stator around the rotational axis of the motor in an annular manner. The torque motor includes a rotor and stator with permanent magnets arranged on the rotor and with armature windings located in the stator. The armature windings are supplied with current from a commutator having electronic power components. Fuel cell modules and fuel cell supply and control elements are integrated in the commutator in a structurally modular-like manner. The permanent magnets are arranged with a drum-like or disk-like design on the rotational axis of the fuel cell torque motor, thereby eliminating an external excitation of the electric torque motor in the rotor.
Patent NO-20031230-D0 (NO)
Inventor: FREEL BARRY A
IPC: C10G9/28
Filed: 2003-03-17
Abstract: A method of producing a vacuum gas oil (VGO), consisting of: 
(I) upgrading bitumen by a method comprising: 
(i) providing a particulate heat carrier into an upflow reactor; 
(ii) introducing bitumen into the upflow reactor at at least one location above that of the particulate heat carrier so that a loading ratio of the particulate heat carrier to bitumen is from about 10:1 to about 200:1, wherein the upflow reactor is run at a temperature of from about 300°C to about 700°C; 
(iii) allowing bitumen to interact with the heat carrier with a residence time of less than about 5 seconds, to produce a product stream; 
(iv) separating the product stream from the particulate heat carrier; 
(v) regenerating the particulate heat carrier; and 
(vi)collecting a gaseous and liquid product from the product stream, and  
(II) isolating the VGO from the liquid product.
Patent NO-20052736-D0 (NO)
Inventor: POE BOBBY D
IPC: G01V11/00
Filed: 2005-06-07
Abstract: This invention relates to methods for calibrating a formation permeability model with respect to data obtained from fluid flow measurements. A method according to the invention includes determining a correlation coefficient for a porosity-irreducible water saturation relationship; determining a leading coefficient for a formation permeability model; and determining at least one exponent parameter for the formation permeability model by minimizing a basis function that represents a difference between a formation permeability estimate derived from the formation permeability model and a formation permeability estimate derived from the fluid flow measurements.
Patent GB-201002332-D0 (GB)
Title: A method and system for providing a collaborative working environment
IPC: G06F21/62
Filed: 2010-02-11
Abstract: Computer workstation 100 for use in a shared virtual working environment with networked computer workstations (100), (120), (140) comprising: a network interface 105 for communicating with other computer workstations; a display controller 106 for displaying a visual representation of the shared virtual working environment; a user interface controller 107 for receiving a user input to define a subgroup of users; and a subgroup controller 102 for setting up a subgroup workspace being accessible only to said subgroup of users, and for enabling sharing of files or data allocated to the subgroup with the other users. Said visual representation comprises a shared virtual desktop which displays public and private workspaces as tiles differentiated by means of colour coding. High or low resolution areas for display or parking of documents can also be provided, respectively. Annotations are saved as overlay for shared documents and sent to other subgroup users. Data encryption is provided via secure digital containers with multiple security levels. A description key for said container can be generated and distributed by an authorisation server.
Patent GB-201200761-D0 (GB)
Title: Improvements in or relating to image sensors
Filed: 2012-01-17
Abstract: An image sensor includes an analog-to-digital converter receiving a pixel signal output. The converter includes a first inverting amplifier circuit having an input and an output, the first inverting amplifier circuit including a first bias circuit having a control node and configured to source current for first inverting amplifier circuit operation. The converter further includes a second inverting amplifier circuit having an input and an output, the second inverting amplifier circuit including a second bias circuit having a control node and configured to source current for second inverting amplifier circuit operation. The output of the first inverting amplifier circuit is coupled to the input of the second inverting amplifier circuit. A positive feedback circuit couples the output of the second inverting amplifier circuit to the control node of the first bias circuit.
Patent GB-201212878-D0 (GB)
Title: Authentication method and system
Filed: 2012-07-20
Abstract: The invention provides a computer-implemented authentication method comprising the step of enabling a user to input an identifier (e.g. a PIN) into an electronic device having a screen and a keypad operable within a keypad zone of the screen; by operating at least one key of the keypad via an image of at least part of a scrambled keypad which is displayed at least partially within the keypad zone. The user's operation of the keypad key via the image generates an encoded version of the user's intended input. In one sense the invention can be perceived as superimposing a non-functional image of a scrambled keyboard over an underlying, functional keypad. The image may be any type of electronic image, and may include a video image. The invention is particularly suited for use with, but not limited to, mobile phones, tablet computer, PCs etc. It can be implemented in any system wherein a user's identity must be verified before access is granted to a controlled resource.
Patent GB-201216735-D0 (GB)
Title: Adjustable hidden tablecloth clip (AHTC)
Filed: 2012-09-19
Abstract: A clip for retaining a cloth on a table comprising a table griping part and a tablecloth gripping part, the table gripping part having opposed upper 1 and lower 2 jaws, the lower jaw being fixed and the upper jaw being adjustable with respect to the upper jaw so as to accommodate a variety of thicknesses of tables and the tablecloth gripping part comprising opposed first 10 and second 3 jaws biased into the closed position by a spring 4, with the first jaw being attached to the lower jaw. In use, the clip is secured to a table 12 using the opposed upper and lower jaws and to the tablecloth using the opposed first and second jaws without the clip being visible underneath the cloth.
Patent GB-201311444-D0 (GB)
Title: Zoom lens and image-pickup apparatus
Filed: 2013-06-27
Abstract: A zoom lens includes, in order from an object side to an image side, a first lens unit having a negative refractive power, a rear lens group having a positive refractive power as a whole and including at least one lens unit. An interval between the first lens unit and the rear lens group at the telephoto end is smaller than that at the wide angle end. The first lens unit includes a first aspheric lens having a positive aspheric amount, and a second aspheric lens having a negative aspheric amount on the image side of the first aspheric lens. The predetermined conditional expressions are satisfied.
Patent DE-2965491-D1 (DE)
Title: A motor vehicle parking system
Inventor: TREUN KARL BENGT
IPC: G07F17/24
Filed: 1979-05-18
Granted: 1983-07-07
Abstract: The present invention refers to a motor vehicle parking system utilizing three units interrelated to each other, namely
 A) a sign for indicating a parking space,
 B) a parking meter at the disposal of the vehicle's proprieter and
 C) a terminal in which information accumulated in the parking meter may be evaluated. 
<??>Said sign contains an information, which, as a code, indicates one or more of the following items,
 i) maximal length of parking time
 ii) cost per unit of time or per occasion,
 iii) who is permitted to receive payment for the utilized time or occasion,
 iv) information about who has specific permission. 
<??>Said parking meter has different storage means, each intended to store information belonging to one entitled to receive payment.
Patent DE-3063556-D1 (DE)
Title: Analogues of prostacyclin, their intermediates, a process for their preparation and medicaments containing them
Inventor: BARTMANN WILHELM DR
IPC: A61K31/34
Filed: 1980-01-21
Granted: 1983-07-07
Abstract: What is disclosed are prostacyclin analogs of the general formula I <IMAGE>  I  which have a more specific action and/or a longer action than the naturally occurring prostacyclin PGI2, as well as intermediate products for their preparation and a process for their preparation. The compounds of formula I are distinguished by inhibitory action on thrombocyte aggregation and by relaxation of the vascular walls, in particular of the coronary arteries. They can thus be used as medicaments.
Patent DE-3068585-D1 (DE)
Title: Derivatives of 3,4,5-trihydroxypiperidine, processes for their preparation, and their use as medicines and in animal food
Inventor: BOSHAGEN HORST DR
IPC: A61P9/12
Filed: 1980-05-27
Granted: 1984-08-23
Abstract: The invention relates, inter alia, to 3,4,5-trihydroxypiperidine compounds of Formula (I), infra, to methods for the manufacture of said compounds, to pharmaceutical compositions containing said compounds and to methods for the use of said compounds and compositions. Also included in the invention are concentrates, premixes and feedstuffs containing said compounds.
Patent DE-3070036-D1 (DE)
Title: Stuff grinder
Inventor: HELLBERG ENAR VALENTIN
IPC: D21B1/30
Filed: 1980-11-11
Granted: 1985-03-07
Abstract: The invention relates to a defibrator comprising at least one rotary cylindrical drum provided on its inner surface with longitudinal deflectors, driven in rotation and axially supplied with material which is to be defibrated. On the inside, the defibrator comprises a rotor consisting of a shaft coaxial with the cylindrical drum, and longitudinal blades branching off radially from the shaft and having ends which are curved in the direction of rotation, capable of receiving the material which is to be defibrated and of projecting it on to the inner wall of the drum.
Patent DE-3161545-D1 (DE)
Title: Adsorption decaffeination
Inventor: KATZ SAUL NORMAN
IPC: A23F3/38
Filed: 1981-06-16
Granted: 1984-01-05
Abstract: Solid caffeine adsorbent which is made more selective to caffeine by a thin layer of a water-immiscible, caffeine-specific solvent. The caffeine is selectively extracted from the aqueous solution, leaving the solubles necessary for a good tasting beverage, by the solid adsorbent. Because the solvent is selective, the coated adsorbent likewise shows selectivity.
Patent DE-3168532-D1 (DE)
Title: Process for the production of 3-amino-4,6-diacetyl phenol or a derivative thereof
Inventor: EYLEY STEPHEN CHRISTOPHER
IPC: C07C225/22
Filed: 1981-10-29
Granted: 1985-03-07
Abstract: There is disclosed a process for the production of 3-amino-4,6-diacetyl phenol, or a derivative thereof, which comprises reacting a compound of formula III,   <IMAGE> III  or a protected derivative thereof, in which R is acetyl or hydrogen, with an excess of acetyl chloride or acetyl bromide and aluminium chloride or aluminium bromide at a temperature of from 30 DEG  to 50 DEG  C. in an halogenated hydrocarbon solvent.
Patent DE-3176639-D1 (DE)
Title: Method and apparatus for preventing stratification of liquefied gases in a storage tank
Inventor: ISHIWATARI TAKEO
IPC: F17C6/00
Filed: 1981-12-02
Granted: 1988-03-10
Abstract: Multi-component system liquefied gas is introduced into a storage tank by being issued obliquely upwardly from near the bottom of the tank at an angle of elevation of 60-90 deg. The introduced liquefied gas mixes with the liquefied gas already in the tank and stratification is prevented. Used for preventing stratification of liquefied gases in a storage tank. Stratification of multi-component system liquefied gases, such as LNG or LPG, within a storage tank due to differences in compsn. and the occurrence of roll over phenomenon are prevented.
Patent DE-3261872-D1 (DE)
Title: An improved method of processing cattle feed products and a plant for performing the method
Inventor: HEDSTROM BENGT OLOF ARVID
IPC: A23K10/38
Filed: 1982-02-10
Granted: 1985-02-28
Abstract: A method of processing cattle feed products based on agricultural material, such as sugar beet pulp, citrus fruit pulp and peel, and material obtained in the fermentation of agricultural material, such as distiller's grain, which material is available after either a fermentation process or sugar leaching of beet pulp or after mechanical dewatering (pressing) or evaporation. To improve the nutrient value and general quality of the cattle feed product while at the same time improving the heat economy of the production process the invention proposes a method comprising the steps of preheating the material in steam, known as carrier steam, disintegrating the material in said steam for fragmentation thereof into uniform particle size, and drying the material particles in heat exchangers. Preferably the carrier steam is a part of the drying medium used in the process, that is, for heating and conveyance of the particles. The cattle feed processing steps may be performed in the order indicated or processed in any other suitable order. The cattle feed product/material is then separated from the carrier steam and cooled. The plant designed to perform the method includes a pressure vessel (5) to which moist cattle-feed material (1) is transported via a pressure lock (4), equipment (8, 10) for disintegration of the material to equalize the particle size, equipment (11) for drying the material and a pressure lock (14, 15) to discharge and separate the material from the carrier steam.
Patent DE-3262339-D1 (DE)
Title: Herbicidal agents
Inventor: SCHUMACHER HANS DR
IPC: A01N43/76
Filed: 1982-09-14
Granted: 1985-03-28
Abstract: Herbicidal compositions containing a compound of the formula I <IMAGE>  (I)  in which R is H, alkyl or a cation equivalent of a base, in combination with a compound of the formula II    <IMAGE> (II)  in which R is as defined above, have a selective synergistic herbicidal effect against weed grasses in dicotyledonous crop plants.
Patent DE-3279157-D1 (DE)
Title: Storage medium track pitch detector
Inventor: EBERLY CARLYLE J
IPC: G01B11/14
Filed: 1982-12-06
Granted: 1988-12-01
Abstract: Method and apparatus for measuring the spacing between adjacent information tracks on a recording medium. A spot of light is projected onto at least a portion of a first track and maintained in a constant spacing from a second track. A photodetector detects the amount of light reflected off of the disc from the spot in a predetermined direction, and provides an electrical signal as an output. The photodetector output provides a measurement of the track-to-track spacing of the recording medium.
Patent DE-3360655-D1 (DE)
Title: Benzoquinone derivatives and production thereof
Inventor: TERAO SHINJI
IPC: C07D207/16
Filed: 1983-04-12
Granted: 1985-10-03
Abstract: A novel benzoquinone derivative of the general formula:  <IMAGE> [wherein R1 and R2 are the same or different and each is methyl or methoxy; n is an integer of 0 to 21; m is 0 or 1, Z is a group of the formula:  <IMAGE>  (wherein R3 and R4 are the same or different and each is hydrogen or an alkyl group which may optionally be substituted or, R3 and R4 together with the adjacent nitrogen atom form a morpholino group), a group of the formula: -COR5 (wherein R5 is an  alpha -amino acid residue or a substituted or unsubstituted glucosamine residue), a group of the formula:  <IMAGE>  (wherein R6 is a divalent hydrocarbon group of 1 to 3 carbon atoms), a group of the formula:  <IMAGE>  (wherein R6 has the same meaning as defined above) or a group of the formula: -CH=CHl-COR7 (wherein l is an integer of 1 to 4 and R7 is hydroxy, methoxy or methyl)] has protocollagen-proline hydroxylase inhibiting activity, collagen biosynthesis inhibiting activity and 5-lipoxygenase suppressant activity, and is useful for the prevention and treatment of such diseases as pulmonary fibrosis, hepatocirrhosis, nephrosclerosis, arteriosclerosis, scleroderma, myelofibrosis and chronic arthritis or for the prevention and treatment of asthma, allergic rhinitis, urticaria, etc.
Patent DE-3363995-D1 (DE)
Title: Device for fixing a facing of artificial stone slabs on a wall structure
Inventor: GUERIN GABRIEL
IPC: E04F13/14
Filed: 1983-02-18
Granted: 1986-07-17
Abstract: The present invention relates to fixation devices, on a wall structure, and at a distance of said structure, of a facing made of the assembly of a number of modular plates. The plates are provided with two series of metallic hooking means rigidly connected with the plate along lines parallel to the top and bottom edges, the hooks of said means opening downwardly and supporting elements fixed to the wall and having two parallel horizontal hooking edges turned upwardly, the hooks of the metallic hooking means being conformed so as to cooperate with said hooking edges.
Patent DE-3371683-D1 (DE)
Title: Coupling
Inventor: BENNETT PETER CHARLES
IPC: B65D41/04
Filed: 1983-07-12
Granted: 1987-06-25
Abstract: A coupling between parts subject to differential expansion and contraction comprising first and second sealing abutments and an intervening constraint on relative movement whereby differential movements provide a self-compensating tightening and loosening of the sealing abutments. The coupling is especially useful for joining tubular parts such as caps or spray nozzles in containers for agricultural chemicals.
Patent DE-3372388-D1 (DE)
Title: Method of high-temperature mixing and then shock-cooling bituminous road surfacing materials
Inventor: ROSENGREN AKE
IPC: E01C7/22
Filed: 1983-04-28
Granted: 1987-08-13
Abstract: A method of manufacturing asphalt concrete (for example of draining type), comprising subsequent to the mixing of stone material and binding agent the addition of water and stirring the compound, so that the temperature of the compound decreases and counteracts separation of the material.
Patent DE-3372696-D1 (DE)
Title: Powered desk
Inventor: FAVARETTO PAOLO
IPC: A47B17/00
Filed: 1983-10-27
Granted: 1987-09-03
Abstract: A powered desk is described. The desk has a work surface supported by a base consisting of a pair of generally vertical support members connected by an elongate, generally horizontal structural member which has a hollow interior. The ends of the structural member are mounted in annular openings formed in the vertical support members, with end faces exposed and accessible. Electrical connectors are mounted in the opposing end faces and are connected by electrical wiring extending through the interior of the structural member, whereby electric power or signals can be transferred across the full length of the desk and coupled by a suitable jumper to a similar desk. Additionally, electrical connectors are mounted along the surface of the structural member intermediate of the end faces, and tap into the contained electrical wiring to make electric power, telephone signals and other electrically transferred information available at the desk.
Patent DE-3377475-D1 (DE)
Title: Workpiece profile-following control system for conditioning grinders
Inventor: VEALE JOHN PAUL
IPC: B24B49/00
Filed: 1983-11-21
Granted: 1988-09-01
Abstract: A control system for a workpiece conditioner grinder that compensates for bowing or curvature of the workpiece. The curvature of the workpiece is initially determined by recording a set of grinding wheel position measurements when the grinding wheel is contacting the upper surface of the workpiece. These measurements are used to calculate offsets from a fixed plane of reference, and the offsets are summed with vertical grinding wheel position command signals generated while the grinding wheel is grinding the sides of the workpiece. The vertical position of the grinding wheel is thus modified by the offset in order to cause the grinding wheel to remove material in a longitudinally extending strip having a curvature conforming to the curvature of the workpiece. Alternatively, the offset signal may be generated in real time and summed with the vertical position command signal.
Patent DE-3378886-D1 (DE)
Title: Spreading device for locally applying a hair colour changing agent
Inventor: HOLLENBERG DETLEF DR
IPC: A45D19/00
Filed: 1983-11-21
Granted: 1989-02-16
Abstract: 1. Closure (1) with applicator tip (2) and spreading device (6) for a colouring agent dispenser, wherein the spreading device (6) displays at least one comb tine (9, 21) to be coupled with an exit opening (4) of the applicator tip (2) and a receiving bore (8, 12) for placing onto the applicator tip (2), characterised thereby, that the spreading device (6) is constructed integrally as at least one tine (9, 21) with receiving bore (8, 12) formed in the foot (7) for the direct forcelocking plugging onto the applicator tip (2) and that the free end (13), surrounding the exit opening (4), of the applicator tip (2) in the position of use delivering colouring agent penetrates the receiving bore (8) or ending within the receiving bore (12) stands in communication by way of at least one outlet channel (16) with opening (17, 22) on the inward surface of a tine (9, 21) and/or by way of at least one bore (14) with opening in the region of the bridge (15), which forms a steadily curved, in particular semi-circular transition between neighbouring tines (9), with the hair treatment region of the spreading device (6).
Patent DE-3469306-D1 (DE)
Title: Roadway barrier
Inventor: MALKMUS HANS DR
IPC: E01F13/08
Filed: 1984-01-18
Granted: 1988-03-17
Abstract: The road barrier is particularly for shutting off vehicle entries and exits, having a frame secured in a recess in the road surface and containing a hinge axis parallel to the surface for a cover swung up by a hydraulic raw into an inclined position to form the barrier, which is lockable in position.  A stiffening frame is provided on the cover underside, while on the side furthest from the axis is a part-cylindrical skirt covering the opening between the raised cover and the frame. The cover (6) has a supporting frame (11) of profiled members extending downwards, while in the main frame (2) is a hydraulically-operated support (13) moved under the supporting frame when the cover is raised. A stop mechanism (21) acting between the underside of the cover and a stop (22) in the bottom part of the main frame limits movement of the cover beyond the barrier position.