baber/WOPTO huggingface dataset:
Patent AU-662104-B2 (AU)
Title: Use of crosslinked crystals as a novel form of enzyme immobilization
Inventor: NAVIA MANUEL A
IPC: C12N11/00
Filed: 1991-07-30
Granted: 1995-08-24
Abstract: A method of immobilizing an enzyme by forming crystals of the enzyme and, generally, also cross-linking the resulting crystals through the use of a bifunctional reagent; crosslinked, immobilized enzyme crystals (CLECs) made by this method; lyophilization of CLECs made by this method; lyophilized crosslinked immobilized CLECs and a method of making a desired product by means of a reaction catalyzed by a CLEC or set of CLECs.
Patent AU-650481-B2 (AU)
Title: Yeast
Inventor: GYSLER CHRISTOF
IPC: C12R1/865
Filed: 1991-10-18
Granted: 1994-06-23
Abstract: Strains of Saccharomyces cerevisiae are substantially inactive at refrigeration temperatures of 3 DEG  C. to 9-10 DEG  C. and recover their activity at temperatures of 13 DEG -14 DEG  C.
Patent DE-1808383-B2 (DE)
Title: Imitation-cork cigarette mouthpiece paper - has base paper printed yellow with iron oxide and bronze-powder ornamental print
IPC: A24C5/56
Filed: 1968-11-12
Abstract: Cigarette mouthpiece lining paper has a base paper, an intermediate layer metallic outer layer printed to resemble cork and consists of a gold lacquer pigmented with gold-bronze. conventionally, the base paper is uncoloured, and the intermediate layer is a yellow printed colour layer which fully covers the surface. Extremely small amounts of iron oxide can be used for coloration. The lacquer containing bronze powder has a different structure from the lacquer coloured with Fe oxide and coconut meal, to give optical effects of real cork.
Patent DE-1905004-B2 (DE)
Title: Solid fuel burning griller - incorporates electric element for easy and reliable ignition of fuel
IPC: A47J37/06
Filed: 1969-02-01
Abstract: This solid fuel burning griller has a removable fuel basket (3) located on runners (7 & 8) for holding the burning fuel (4) under a shelf (11) on which the food (12) is cooked. To ignite the fuel the basket (3) and fuel (4) are placed on top of the griller housing. A switch on the side housing (16) is switched on to operate the electrical heating element which ignites the fuel. The basket and burning fuel can then be replaced inside the housing and the griller taken to wherever the food is required. The grill frame (11) rests on strips (9, 10) for easy insertion and removal.
Patent DE-2002241-B2 (DE)
Title: Hospital bed with hinged panels - has adjusting mechanisms which do not protrude inside inner frame periphery
IPC: A61G7/002
Filed: 1970-01-20
Abstract: The hospital bed has a rigid rectangular internally-open frame, adjustable for height by a lifting mechanism at the ends outside the inner periphery. The supporting surface is divided into panels. One hinged on a fixed centre piece andsupports the upper body, while a second articulated one also hinges on the centre piece and supports the knees. The panel adjusting mechanisms are coupled to the frame lengthwise members. These mechanisms (60) are housed inside the frame (2) so that no part extends inside its inner periphery. They can have spindles in stationary bearings extending along the lenghtwise frame, members, with worm drives (73, 74,103, 104) to the spindles of the panel supporting linkages.
Patent DE-2008765-B2 (DE)
Title: Self cleaning valve assembly - has annular cones on seat of different length conicity and angle to valve plate
IPC: F16K25/02
Filed: 1970-02-25
Abstract: The self-cleaning valve regulates and shuts off fluids and gases, particularly those containing solid particles. Annular cones, two or more in number, on the vavle plate and seat, have sharp edges so as to engage together in a labyrinth pattern when the plate approaches the seat. The cones (3, 5) on the seat differ from those (4, 6) on the valve plate and/or from each other as regards length, conicity, angle pitch in the radial direction, mass and/or material. The elasticity of the cones on the plate extending upstream can be less than that of the seat cones extending downstream.
Patent DE-2009640-B2 (DE)
Title: Display shelf rack for magazines - has transparent backing support to allow view even from rear above eye level
IPC: A47F5/00
Filed: 1970-03-02
Abstract: The display shelving has upright retaining rails with downwardly inclined supports (3) protruding from them to support a transparent plastics backing shelf (4). this forms a broad rear surface (4a) and an angled support face which prevents the magazines, papers etc. from falling down. This L-shaped backing shelf can be made in one pice or as two separate surfaces glued or welded together. Since the displayed article can also be viewed from the rear side the shelf rack can be displayed at any level, even above eye level, without the contents being hidden from view.
Patent DE-2026564-B2 (DE)
Title: Draw press - with sheet steel teeth to form pleated capsule
IPC: B31D5/02
Filed: 1970-05-30
Abstract: Designed to produce capsules for packing sweets or decorating bottle closures, from plastic film material, the teeth on the lower die are formed of flat sheet steel, stamped to shape, mounted in slits in the lower die, and soldered or welded into place. The purpose is to provide a mounting system which allows easy replacement of worn or broken teeth without dismantling the press assembly.
Patent DE-2136031-B2 (DE)
Title: Multistorey building chimney serving individual combustion units - has sections, each with diametrally opposed opening above and below storeys
IPC: F23L1/00
Filed: 1971-07-19
Abstract: The chimney, serving a multistorey residential or similar building, is for supplying or extracting air to or from combustion installations in the individual storeys. It is assembled from a number of vertical part-chimneys (4), each extending over several storeys. Each has a horizontal air intake duct at its bottom end, running below the bottom storey of its section. This has two diametrally opposed air inlets (5). At the top end of each, there is an air outlet duct, running horizontally above the top storey of the section, with two diametrally opposed outlet openings (6). The cross-sectional surface of the chimney is reduced, in proportion to the number of storeys, and is independent of wind pressure.
Patent DE-2157306-B2 (DE)
Title: Gain regulator for TV signal amplifier - compares signal sample pulse and reference pulse lengths to produce gain control signal
IPC: H04N5/53
Filed: 1971-11-18
Abstract: The gain regulator, for a television signal amplifier, prevents interference from causing variation in amplitude by generating a sample pulse by comparing the level of the demodulated video signal with a sample level. The length of the sample pulse is determined by the length of the video signal component that lies in the region of the sync. pulse and exceeds the sample level. At the appearance of each sample pulse a reference pulse equal in length to the sync. pulse is generated. a control signal is obtained by comparing the lengths of the sample pulse and the reference pulse whenever the sample pulse is longer than the reference pulse. The control signal is then fed to a control element preceding the amplifier.
Patent DE-2158653-B2 (DE)
Title: Mfg. building panels from wood shavings bonded with cement - where mixt. of shavings, cement and water is fed onto conveyor to form mat which is pressed and dried
IPC: B28B1/52
Filed: 1971-11-26
Abstract: A mixt. is made contG. wood fibres, chips, shavings, or wool, plus cement, and part of the required water; and the mixt. is fed onto a conveyor pallet acting as an underlay for forming a mat of the mixt. The remaining water required is fed into the mixt. while the latter is falling onto the conveyor pallets, esp. via water spraying nozzles. The pref. plant uses a row of conveyor belts to feed the mixt. onto travelling pallets so a mat is formed consisting of a bottom-, middle- and top- layer; and the mixt. streams falling off the conveyor belts travels between transverse nozzles feeding water onto the mixt. The mat is then pressed and dried. By adding the water in several stages of mat formation, the mixt. does not stick to dosers and conveyors used prior to forming the mat.
Patent DE-2163739-B2 (DE)
Title: Roll grinder with chock support - has vertically movable pins and horizontally movable wedges for position control
IPC: B24B5/04
Filed: 1971-12-22
Abstract: The roll grinding device for a roll supported by chocks, comprises vertically movable pins for supporting the chocks each pin having a slope at its lower end, and horizontally movable wedge members, each having a slope at its upper end adapted to be mated with the slope of pin, for controlling the vertical positions of the pins. An assembly is provided for moving the wedge members horizontally, and the moving force is limited to a value less than that which can lift the total weight of the roll and the chocks at the supporting pins. An assembly is also provided for engaging the peripheral face of the roll near the chocks and for moving the roll from a non-grinding to a fixed grinding position in the chocks.
Patent DE-2211298-B2 (DE)
Title: Concrete wall ventilated facing elements - are used as formwork elements with spacers and insulating plates
IPC: E04F13/08
Filed: 1972-03-09
Abstract: The ventilated wall facing element is used also as a formwork element. The facing plate is reinforced and provided with heat insulating plates forming outer layer. An air cap is formed between plate layers and fasteners are provided. A thermal insulation plate is connected to the wall component to be built later. This wall plate arrangement ensures ventilating between the facing plates and insulating layers. The spacing of the thermal insulation plate is arranged during the concreting of the building walls. Each facing element has at least four fasteners for anchoring into the walls made later. Each fastener has corrosion resistant spacer (1) with flat midsection with teeth on both sides. These are driven on one side of the thermal insulating plate (2). Each spacer (1) has associated rod anchor (3) for connecting to facing plate by a tapped sleeve (5). A contact plate (4) is provided as support for the insulating plates (2) on the rod anchor (3).
Patent DE-2223439-B2 (DE)
Title: Demagnetisation of ferromagnetic material by A.C. - employs half cycles with intermediate period of zero current
IPC: H01F13/00
Filed: 1972-05-13
Abstract: The standard power system supply, at for example 50Hz, is used to generate a decaying alternating current in the piece to be demagnetised. The supply is modified by a circuit which applies alternate half cycles of current related to the supply frequency by a factor (2n+1) where n is a positive integer. Thus for n=1 only every third half cycle of the supply is let through. Each successive switch on, thus, also includes a d.c. component whose decay time constant is determined by circuit parameters, and this decay assists the diminishing a.c. component in demagnetising the work piece.
Patent IE-S79056-B2 (IE)
Title: A teleconferencing system
Inventor: TROY EAMON DANIEL
IPC: H04M3/56
Filed: 1997-12-22
Abstract: A teleconferencing system (1) has a switch server (4) connected to a digital switch (2). The switch server (4) is in a network (5) having a number of workstations (6), a database server (7), a conference manager (8), and a booking controller (9). The switch server (4) and the database server (7) operate in server mode and the workstations (6) and the conference manager (8) operate in dual client mode to both of the servers. The booking controller (9) acts in single client mode only with respect to the database server (7). The workstations (6) operate to establish conferences and to monitor status in real time. Control activity records (20) govern control links to individual conferees, and conference connection states are maintained in a table (30).
Patent JP-2996664-B2 (JP)
IPC: A61F13/15
Filed: 1989-01-23
Granted: 2000-01-11
Abstract: An absorbent article wherein the deposition region (54) of its absorbent member (42) comprises a storage zone (58) and an acquisition zone (56) having a lower average density and a lower average basis weight per unit area than the storage zone (58). The acquisition zone (56) is positioned toward the front of either the absorbent member (42) or the absorbent article so that the acquisition zone (56) may most effectively and efficiently rapidly acquire discharged liquids. The absorbent member (42) comprises a mixture of hydrophilic fibrous material and discrete particles of absorbent gelling material having a particular size distribution so as to enhance the absorbent capacity and acquisition rate of the absorbent member (42). The particles of absorbent gelling material are selected to have a mass median particle size greater than or equal to about 400 microns with the amounts of very large and very small particles preferably kept below certain minimum concentrations.
Patent JP-H07103097-B2 (JP)
IPC: C07D207/08
Filed: 1985-01-30
Abstract: Novel therapeutically active compounds of the formula <CHEM>  wherein Z , being Z<1>, Z<2> or Z<3>, is the same or different and selected among OH, OR<1>, NH2, NR2<4>, NHR<4>, SH, SR<4> and OR<4> wherein R<1> is a formyl group, an acyl group, an alkoxycarbonyl group or a mono- or dialkylcarbamoyl group and R<4> is a lower alkyl group, R<2> is a hydrogen, a halogen, a lower alkyl or a lower trifluoroalkyl group, R<3> is a hydrogen atom, a lower alkyl group, an alkenyl group, an alkynyl group or a phenyl group, which phenyl group could optionally be substituted by one or more of fluoro, chloro, bromo, trifluoromethyl, methyl, ethyl, methoxy or ethoxy in the ortho, metal or para positions, or optionally substituted by methylenedioxy, provided that at least one of Z<1>, Z<2> and Z<3> is a group OR<4> and further provided that when Z<2> is OH or NH2, Z<1> is NR2<4>, NHR<4>, SH, SR<4> or OR<4> or a physiologically acceptable salt or optical isomer thereof, intermediates and methods for their preparation, pharmaceutical preparations containing the compounds and methods for their therapeutical use.
Patent JP-2702541-B2 (JP)
IPC: H01S3/09
Filed: 1989-02-13
Granted: 1998-01-21
Abstract: In a free-electron laser oscillator, two laser beams (LB1, LB2) having different wavelengths are irradiated to a photoemitter (3) to generate an electron beam (EB). The electron beam (EB) is density-modulated by a frequency corresponding to a difference between frequencies of the two laser beams (LB1 LB2), and accelerated to a vicinity of light velocity by a microwave. Such a relative theory electron beam is directed into a periodical magnetic field generated by a helical wigglar (6) and a track thereof is deflected. As a result, a synchrotron radiation light is generated from the relative theory electron beam. The radiation light generates an electromagnetic field by itself. Thus, electromagnetic interaction takes place among the electromagnetic field, the periodical magnetic field and the relative theory electron beam, and the laser oscillation is started. A power of the laser beam (LB) irradiated to the photoemitter (3) may be reduced because the two laser beams (LB1 LB2) having different wavelengths are irradiated to the photoemitter (3) and the electron beam (EB) is bunched in accordance with the difference between frequencies.
Patent JP-2917799-B2 (JP)
IPC: A61K47/38
Filed: 1994-03-11
Granted: 1999-07-12
Abstract: A pharmaceutical preparation for oral administration which is controlled to release a medicinal active ingredient at a targeted site in the intestinal tract comprising     (a) a core containing a medicinal active ingredient and (b) a press-coated layer comprising an enteric polymer, said layer being provided around the core. In the pharmaceutical preparation of the present invention, the medicinal active ingredient is not released during residence in the stomach and, after discharged from the stomach, until reaching a targeted site in the intestine, and thereafter is quickly released, so that the medicinal active ingredient is efficiently delivered to the targeted site in the intestinal tract.
Patent JP-3353843-B2 (JP)
IPC: C07B63/00
Filed: 1993-03-08
Granted: 2002-12-03
Abstract: Process for separating phthalimido-peroxycaproic acid (PAP) from solutions in organic solvents. The process comprises the following steps:   the solution of PAP in an organic solvent having a solubility in water which is a equal to, or lower than, 10% by weight, is fed to a reactor provided with a stirring system and containing an aqueous medium, through which a stream of air or inert gas is bubbled; the organic solvent is removed from the resulting suspension, kept with stirring;   the evaporated solvent is recovered in a condenser system; and     PAP is recovered by filtering the suspension. <IMAGE>
Patent JP-H0548981-B2 (JP)
Inventor: SUTEFUAN SHEINERUTO
IPC: H04W12/00
Filed: 1985-03-25
Abstract: 12 To differentiate between different subscriber stations of a message transmission system, so-called identifications can be used. By listening-in on the exchange of information between the subscriber station and an exchange over a message transmission channel a fraudulent user can overhear the identification and consequently utilize the services of the exchange by imitation of the external identification. To enable the detection in the exchange of an illegally copied identification of a subscriber station, the exchange transmits a continuously changing encoding rule for forming the identification of the subscriber station, or the identification of the subscriber station is based on combining fixed and variable data.
Patent JP-2829184-B2 (JP)
IPC: H01M8/04
Filed: 1992-03-17
Granted: 1998-11-25
Abstract: A fuel cell stack (10) includes a plurality of fuel cells (11) juxtaposed with one another in the stack and each including a pair of porous plate-shaped anode (13) and cathode electrodes (14) that face one another, and a quantity of liquid electrolyte (15) present at least between the electrodes. A separator plate (12) is interposed between each two successive electrodes of adjacent ones of the fuel cells and is unified therewith into an integral separator plate by forcing most of a quantity of an electrolyte-nonwettable material (18,19), which is originally introdused into the respective interface as a sheet of such material, into the pores of the respective electrodes. A circumferentially complete barrier (23) that prevents flow of shunt currents onto and on an outer peripheral surface of the separator plate (12) is formed by extruding the remainder of the electrolyte-nonwettable material out of the respective interface. This barrier also prevents cell-to-cell migration of any electrolyte that may be present at the outer periphery of the integral separator plate while the latter is incorporated in the fuel cell stack. <IMAGE>
Patent JP-4455688-B2 (JP)
IPC: G01N33/82
Filed: 1999-03-18
Granted: 2010-04-21
Abstract: Assays where harsh sample pretreatment for releasing an analyte is required are routinely performed in two separate vessels or on two physically separate surfaces. The present invention provides for the preparation of a surface suitable for performing assays where sample pretreatment is necessary. The appropriate surface is coated with a molecule coupled to biotin wherein the resulting surface is resistant to the analyte releasing step. It can then be overcoated with avidin. Treatment of samples with strong alkali and reducing agents to release complexed or bound analyte molecules prior to assay can be carried out in the presence of the coated surface without significantly reducing its binding activity. In this way, pretreatment and assay can be accomplished on the same surface or in the same reaction vessel.
Patent JP-S6047884-B2 (JP)
IPC: H05B6/10
Filed: 1982-05-04
Abstract: A method for heating a conical valve seat surface on a ferrous seat ring insert which is fixedly received by a bore in an aluminum engine component. The method involves high power induction heating including the steps of locating an inductor adjacent the valve seat surface and then energizing the inductor by a power source having some predetermined frequency and elevated power rating. The method also includes the step of maintaining the inductor in an energized condition for some predetermined period of time to transform the metal forming the valve seat into an austenitic structure to a preselected depth. The steps of energizing and maintaining are coordinated such that the desired transformation is obtained in a very short time interval. This then advantageously prevents deleterious expansion of the insert heat transfer through the insert to the aluminum engine component which would otherwise adversely affect the close fitting relationship between the insert and bore.
Patent JP-H0122513-B2 (JP)
IPC: F16K1/42
Filed: 1981-05-22
Abstract: A sealing arrangement specifically for shut off devices is disclosed. A shut off device has two annular metallic sealing members of which one is a rigid body and the other is a thin-walled elastically deformable body. One of the sealing members features a considerable large hardness. The other sealing member comprises a coating of a soft metal, filling all irregularities of the surface thereof. Upon closing of the shut off device the surfaces of the two sealing members rub against each other, whereby the coating of soft metal is rubbed off until portions thereof remain in the recesses of the metal forming the substrate of this sealing member. This assures an excellent sealing of the shut off device.
Patent JP-3306981-B2 (JP)
IPC: H01L21/52
Filed: 1993-04-06
Granted: 2002-07-24
Abstract: PURPOSE:To easily apply a minimum volume of adhesive to the portions where semiconductor elements of inner lead are to be fixed by rotating a coating roll on which an insulating adhesive is coated while moving this coating roll or a lead frame horizontally. CONSTITUTION:A lower portion of a coating roll 12 is dipped in an adhesive 11 placed in a liquid container 13, and a control plate 14 for controlling the coating thickness of the adhesive 11 is disposed near the coating roll 12. Then, a lead frame 1 is sent horizontally while rotating the coating roll 12 by pressing roll 15 against the lead frame, thereby sequentially coating the adhesive to the lead frame 1. By doing this, the coating layer of the adhesive 11 can be made thinner with a minimum volume without striding the whole of a plurality of inner leads disposed in parallel.
Patent JP-3409360-B2 (JP)
IPC: B65D85/00
Filed: 1993-04-16
Granted: 2003-05-26
Abstract: A storage container (10) for a mini-disk cartridge (13) includes a base tray (50), a cover (30) and a disk tray (25). The base tray (50) includes an inside bottom surface, a pair of side walls protruding upwardly from the bottom surface, a rear wall extending upwardly from the bottom surface, and is pivotally connected to the cover (30). The disk tray (25) for receiving the mini-disk cartridge (13) may have an open window or may have a floor, and rests within the base tray. The container can also be used without the disk tray by including extensions protruding upwardly from the bottom surface of the base tray to substantially surround the mini-disk cartridge. <IMAGE>
Patent EP-1208260-B2 (EP)
Inventor: MARIOTTI COSTANTINO
IPC: D06F35/00
Filed: 2000-07-04
Granted: 2009-10-14
Abstract: A method for washing laundry items is described, in particular items made of fabrics being subject to dimensional variations, like for instance items which undergo slackening and/or felting, in a home washing machine. Rinsing stages (RS1, RS2, RS3, RS4) are provided, during which the laundry basket is rotated, in presence of water and/or foam in the tank, at a first angular speed equal to or greater than the lowest speed allowing the laundry items to be kept adherent to the basket walls. According to the invention, during the time interval (CI1, CI2, CI3) between one of said rinsing stages (RS1, RS2, RS3) and the following one (RS2, RS3, RS4), the basket is kept constantly rotating, without reversing its rotation sense, in particular at an angular speed equal to or greater than the lowest speed allowing the laundry items to be kept adherent to the basket walls.