baber/WOPTO huggingface dataset:
Patent EP-0371272-A2 (EP)
Title: Vorrichtung zur Distrahierung der Backenzähne und Fixierung der Kiefergelenke in zentrischer Relation
Inventor: WOELFEL JULIAN B PROF-DR-D D S
IPC: A61C7/00
Filed: 1989-11-02
Abstract: Eine Vorrichtung zur Distrahierung der Backenzähne und Fixierung der beiden Kiefergelenke in zentrischer Relation besteht aus einem bogenförmigen Formstück (10), dessen zwischen die Schneidezähne zur Distrahierung und Abstützung der einzuführender vorderer Abschnitt in seiner Dicke zum vorderen Ende hin abnimmt. Je nach der Tiefe der Einführung des Formstückes in den Mund des Patienten zwischen den oberen und unteren Schneidezähnen läßt sich auf der Oberseite des Formstückes anhand von Markierungen (15A...15H) die Dicke des Formstückes und damit die Separation der Schneidezähne ablesen. Durch Variation dieser Dicke über den vorderen Meßabschnitt des Formstückes kann der Zahnarzt feststellen und ablesen, bei welchem minimalsten Öffnungswinkel (Schneidezahn-Separation) die Backenzähne bei zentrischer Kieferposition distrahiert sind, diesen Meßwert als reproduzierbare Größe für jede weitere diagnostische oder therapeutische Manipulation benutzen. Das erfindungsgemäße Formstück ist leicht herzustellen, leicht zu reinigen und zu sterilisieren und erlaubt eine äußerst präzise und genaue, reproduzierbare Distraktion in zentrischer Relation.
Patent EP-0323904-A2 (EP)
Inventor: GRIESINGER DAVID H
IPC: H04S5/02
Filed: 1989-01-05
Abstract: A directionality enhancement system converts encoded stereo signals on input channels A and B into four signals on left, centre, right and surround output channels. The input signals on the A and B input channels are respectively attenuated as functions of the difference of the logs of the signals on the A and B input channels to produce first and second attenuated signals. The sum and the difference of the input signals on the A and B input channels are respectively attenuated as functions of the difference of the logs of the sum and difference of the signals on the A and B input channels to produce third and fourth attenuated signals. The signals on A and B input channels and the sum and difference of them are then combined together with the four attenuated signals to produce left, centre, right and surround outputs.
Patent EP-0329439-A2 (EP)
Inventor: KINTZ KARL A
IPC: G03F7/00
Filed: 1989-02-16
Abstract: A sheet has a thermoplastic resin on the surface thereof. The thermoplastic resin is capable of forming a film which imparts gloss upon the application of heat. The sheet is fed to a support station resin side up. Air is blown through heating elements and through an opening (openings) located across the width of the sheet on to the sheet at the support station. The hot air is recirculated.
Patent EP-0348105-A2 (EP)
Inventor: REED ANDREW M
IPC: C08G18/48
Filed: 1989-06-15
Abstract: A hydrophilic, segmented polyether polyurethane-urea that exhibits an increase in tensile strength and elongation when wet with water and is capable of forming visually clear films permeable to water vapor is disclosed.
Patent EP-0348242-A2 (EP)
Inventor: OHASHI KEIICHI
IPC: G11B15/675
Filed: 1989-06-26
Abstract: A cassette loading mechanism for a magnetic recording/­reproducing device is disclosed, in which two different cassettes can be loaded selectively. Two inserting openings, profiled to conform to a large size cassette (3) and a small size cassette (1), are provided in a cassette control unit (K1). The large size cassette (3), when introduced, is held by a slider (6). This slider (6) is movable between a position of insertion (6S) and a position of recording and/or reproduction (6P). The small size cassette (1) inserted into the unit (K1) is held by an adapter chassis (14). This adapter chassis (14) is movable, by the medium of the loading chassis (25), between a position of insertion (14S) and a position of recording/reproduction (14Q). The adapter chassis (14) may be attached to the slider (6). A lid (28) is mounted to the unit (K1) for rotation for opening or closing the inserting opening for the large size cassette. Locking levers (34L, 34R) for engaging with the lid (28) are provided at both end edge portions of the lid (28). This locking lever (34) releases the locking of the lid (28) only when the large size cassette (3) is introduced. The lid (28) is opened only when the large size cassette (3) is introduced via the inserting opening for the large size cassette.
Patent EP-0406744-A2 (EP)
Inventor: SCHROEDER GUENTER GRUNDIG E M
IPC: G06F17/21
Filed: 1990-06-30
Abstract: 2.1. In conventional dictating machines, magnetic tape stores are used for storing the dictation. It is also possible to store the dictation in a semiconductor store. A dictating machine with a semiconductor store the storage capacity of which corresponds to the storage capacity of a magnetic tape store is a relatively expensive device. 2.2. By combining magnetic tape and semiconductor stores in accordance with the invention, the advantages of both families of stores are combined and it is possible to edit a dictation in a surprisingly simple manner. In a first embodiment, the dictation is temporarily stored in the semiconductor store. It is only after the temporarily stored text has been monitored and if necessary edited that it is written into the magnetic tape store. In a second embodiment, the semiconductor store is only used for temporarily storing the new text section. The new text section is read out of the semiconductor store in such a manner that the end of the new text section is gaplessly joined to the original text contained in the magnetic tape store. 2.3. The circuit arrangement according to the invention enables corrections to be carried out in any passages and of any length. By storing the edited dictation in the magnetic tape store, it is possible to continue to use conventional replay machines. <IMAGE>
Patent EP-0409247-A2 (EP)
Inventor: SHINZAWA MOTOHIRO
IPC: F02B3/06
Filed: 1990-07-19
Abstract: The supercharge pressure and the pressure differential which develops between the supercharge pressure and the exhaust gas pressure upstream of a turbocharger turbine are monitored. In the event that the supercharge pressure is below a target level which is determined to optimal for the instant set of operating conditions, a first injection reduction amount is calculated. To allow for the effect of very sudden accelerations wherein the pressure differential tends to become large and the charging efficiency of the engine tends to reduce, a second reduction amount is calculated based on the difference between the actual differential and a target value for the instant set of operating conditions. The second reduction amount is also subtracted from the injection volume which is calculated based on the engine speed and a signal which is indicative of the power demand on the engine (the accelerator pedal depression degree).
Patent EP-0417732-A2 (EP)
Inventor: OKADA MASAKI C O ISUZU MOTORS
IPC: F02B37/04
Filed: 1990-09-11
Abstract: An engine (1) having a turbocharger (6) is super­charged by an air compressor (31) and decelerated by another air compressor (32). These two air com­pressors (31, 32) are connected to a crankshaft (10) of the engine (1). The first air compressor (31) has a capacity smaller than the second one (32). Clutches (22, 23) are provided between the air compressors (31, 32) and the crankshaft (10). When the engine (1) is operated at a low speed and the supercharging to the turbocharger (6) is in­sufficient, the supercharging air compressor (32) is activated whereas when the engine (1) is oper­ated at an intermediate or high speed and a large brake force is required, the brake air compressor (31) is activated to ensure the safe deceleration of a vehicle.
Patent EP-0430127-A2 (EP)
Inventor: SHIGEHARA ITARU C O ISHIHARA S
IPC: A01N47/18
Filed: 1990-11-26
Abstract: Novel pyridylcarbamate compounds useful as biocides for controlling harmful organisms are disclosed, which are represented by formula (I):
     wherein R 1  represents a halogen atom, an alkoxy group, a trifluoromethyl group, a cyano group, or an alkylthio group; R 2  represents an alkyl group or an alkylthio group; R 3  represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted alkynyl group; and X represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted acyl group; provided that a combination of R 1  representing a halogen atom, R 2  representing an alkyl group, R 3  representing an unsubstituted alkyl group or a tetrahalogenoethyl group, and X representing a hydrogen atom and a combination of R 1  representing an alkoxy group and R 2  representing an alkylthio group are excluded.
Patent EP-0379246-A2 (EP)
Inventor: JOURQUIN LUCIEN
IPC: C08G18/76
Filed: 1990-01-12
Abstract: A method for preparing a light stable polyurethane, sprayable by means of a spray pistol, wherein use is made of an active hydrogen containing compound, wherein the functional groups consist for at least 50 % of an active CH₂OH, NH and/or NH₂ group, the functionali­ty of which varies from 2 to 8 and the equivalent weight of which is comprised between 100 and 3500, together with 2 to 300 parts, per 100 parts of said compound, of a chain extender and/or a cross-linker, the functional groups of which are OH groups, at least 50 % of which are primary OH groups, the equivalent weight of which is less than 100 and the functionality of which varies from 2 to 6, and with a catalytic system which comprises at least an organic lead, bismuth and/or tin (IV) compound and at least an amine initiator, having a functionality of 2 to 6, an equivalent weight lower than or equal to 200, and at least one aliphatic NH₂ or NH group.
Patent EP-0383486-A2 (EP)
Inventor: MORLEY MICHAEL JOHN
IPC: D21G9/00
Filed: 1990-02-08
Abstract: A paper making machine has a forming section (1 ....13), a press section (14 .... 23) and a dryer section (24 .... 30) each of which includes a multiple jet shower head assembly (32, 33, 34, 35) for conditioning the fabric, felt or screen of the section. Associated with each shower head assembly is a sensor (34) for sensing the condition of the fabric, felt or screen. The sensor (34) is linked to a computer (35) which controls the rate of traverse of the shower head assembly across the width of the fabric, felt or screen and the number of the jets in the head to be brought into use when the sensor indicates that conditioning is required to restore the condition of the fabric, felt or screen. Showering continues under the control of the computer in accordance with the sensed condition to maintain the fabric, felt or screen in an optimum condition
Patent EP-0382559-A2 (EP)
Inventor: IWANAMI KUNIO
IPC: C08L23/26
Filed: 1990-02-09
Abstract: A polymer composition comprising resin components comprising (a) 5-95 weight % of a polyamide resin, and (b) 5-95 weight % of a mixture of a polyolefin and an unsaturated carboxylic acid-modified polyolefin, and (c) additives comprising the following compounds in the following amounts per 100 parts by weight of the total composition:
     (1) 0.1-2 parts by weight of a substituted hydrazine;   (2) 0.05-2 parts by weight of a sterically hindered phenol compound;   (3) 0.05-0.5 parts by weight of a phosphite or phosphonite; and   (4) 0.15-1 parts by weight of a thiodipropionate.
Patent EP-0392659-A2 (EP)
Inventor: WOOLF LAWRENCE D
IPC: H01L39/24
Filed: 1990-03-08
Abstract: A ceramic superconductor comprises a substantially nonmagnetic preannealed nickel-based alloy substrate which supports a ceramic superconductor. The substrate may include aluminum to strengthen the substrate and make it less magnetic. The substrate is substantially devoid of minority constituent oxide shell formers and the ceramic is formed on the substrate by sintering superconductor grains at temperatures above 1000°C to enhance densification of the ceramic.
Patent EP-0393908-A2 (EP)
Inventor: TOSAKA MASAKI
IPC: C11D1/72
Filed: 1990-04-10
Abstract: A deterdent composition comprises
     (a) an anionic or nonionic surfactant and   (b) a dialkylamine oxide having the formula (I), a weight ratio of (a) to (b) ranging from 0.01 to 100,
      in which R1 and R2 each are an alkyl having 6 to 18 carbon atoms, an alkenyl having 6 to 18 carbon atoms, R3 is ethylene, isopropylene, n-propylene or a mixture thereof, R4 is an alkyl having 1 to 4 carbon atoms, a hydroxy alkyl having 1 to 4 carbon atoms, benzyl or hydrogen and n is a number of 1 to 20.
Patent EP-0401057-A2 (EP)
Inventor: KAGA ATSUSHI C O ITAMI SEISAKU
IPC: H02P27/06
Filed: 1990-06-04
Abstract: A variable-speed driving system for a 3-phase induction motor potential-divides D.C. power from a D.C. power supply 1 into two D.C. powers, converts these two D.C. powers into 3-phase A.C. powers by means of series-connected 3-phase inverters 6, 7 and delivers the 3-phase A.C. powers to respective primary windings 81, 82 of the 3-phase induction motor. In order to equalize the output powers of the series-connected 3-phase inverters, circuits 9-22 are provided which are operative in accordance with the voltage difference between the voltage input to said 3-phase inverters so as to control the modulation factors of the 3-phase inverters in the variable voltage/variable frequency mode and to control the voltages input to the 3-phase inverters in the constant voltage/variable frequency mode.
Patent EP-0408262-A2 (EP)
Inventor: CHULAY STEVEN JOHN
IPC: G01N15/04
Filed: 1990-07-06
Abstract: A process and apparatus for predicting the time and position dependent concentration of macromolecules of differing species in a gradient forming solution during centrifugation is disclosed. A mathematical model of the time dependent behavior of gradient forming solutes in a centrifugal field, based upon the underlying physical principles governing sedimentation and diffusion is formulated. The simplifying approximation is made that the wall effects may be ignored, and that the transport of solute may be treated as a one dimensional process with forces dependent only upon the radial distance. A sedimentation diffusion (Lamm) equation in one dimension is numerically integrated. The sedimentation diffusion equation (Lamm equation) for each macrosolute is solved concurrently with that for the gradient forming solute, utilizing the experimentally based density dependent sedimentation coefficient. The equations are solved for incremental time periods for the centrifuged samples in successive radial segments. The equations use concentration dependent values of sedimentation and diffusion coefficients of gradient forming solutes. There is obtained the time and position dependence of the concentration of both gradient-forming solutes and macrosolutes at a fixed temperature for an arbitrarily specified starting concentrations of the density forming solute. The distribution of the macromolecule follows from distribution of the gradient forming solute for each time period and each radial slice.
Patent EP-0410737-A2 (EP)
Inventor: KANETA HIROSHI
IPC: H01L21/324
Filed: 1990-07-25
Abstract: A silicon crystal evaluation method includes the step of measuring, at room temperature, an intensity of an oxygen impurity infrared absorption peak of each of a plurality of silicon crystals at a wavenumber of 1107±3cm⁻¹. Each of the silicon crystals contains oxygen impurities, the silicon crystals including an evaluated silicon crystal having an unknown thermal history and reference silicon crystals having respective known thermal histories. The second step is to measure, at a temperature equal to or lower than 10K, an intensity of an oxygen impurity infrared absorption peak of each of the silicon crystals at a predetermined wavenumber. A third step is to calculate a first peak intensity ratio between the intensity of the oxygen impurity infrared absorption peak of each of the silicon crystals at 1107±cm⁻¹ and the intensity of the oxygen impurity infrared absorption peak at the predetermined wavenumber. The fourth step is to calculate a first difference between the first peak intensity ratio of the evaluated silicon crystal and a corresponding, second peak intensity ratio obtained when all oxygen impurities are isolated point lattice defects. The fifth step is to calculate a second difference between the first peak intensity ratio of each of the reference silicon crystals and the second peak intensity ratio. The sixth step is to evaluate the unknown thermal history of the evaluated silicon crystal from reference data (Table 1) which defines a relationship between the second difference and the known thermal histories.
Patent EP-0413614-A2 (EP)
Inventor: MASE AKIRA
IPC: H01R4/04
Filed: 1990-08-20
Abstract: A method of making electrical connections between electrode arrangements (3a, 3b) formed on first and second substrates (1, 2) is described which is particularly advantageous for making connections in liquid crystal displays. The first substrate (1) is placed over the second substrate (2) with the respective electrodes (3a, 3b) in registry and with a UV-light-curable adhesive (4) therebetween. The UV-light-curable adhesive carries first and second kinds of particles (5, 6) dispersed therein. The first and second substrates (1, 2) are pressed against each other and exposed to UV light in order to harden the adhesive (4). The first kind of particles (5) are electrically conductive particles and preferably are resiliently deformable and function to establish current paths between the electrodes of the first and second substrates, and the second kind of particles (6) are smaller than the first and function to prevent the first kind of particles from being destroyed by excessive deformation.
Patent EP-0420679-A2 (EP)
Inventor: SPINELLI HARRY JOSEPH
IPC: C08F297/00
Filed: 1990-09-28
Abstract: Hybrid star polymers with acrylic arms and crosslinked polysiloxane cores can be made by a polycondensation of substituent alkoxysilyl groups contained in acrylic ester groups of acrylic block copolymers to form the cores.
Patent EP-0422859-A2 (EP)
Inventor: CHUNG DAVID YEN-LUNG
IPC: B29C48/82
Filed: 1990-10-05
Abstract: Degraded molecular weight copolymers of ethylene alpha-olefin are provided. The ethylene alpha-olefin copolymers, before degradation, are characterized by having a narrow molecular weight distribution and are comprised of intramolecularly heterogeneous and intermolecularly homogeneous copolymer chains. The degraded copolymers are useful as viscosity index improvers for oils.
Patent EP-0425448-A2 (EP)
Inventor: AZZALI LUIGI
IPC: A61M5/32
Filed: 1990-09-25
Abstract: The design is a safety cap (1) for a medical needle (2) after its use, characterized by the fact of comprehending an elongated hollow body (3) which has at one end two apposite extensions (4,5) that will ductily adapt to the needle being introduced and that will lock such needle in the cap at the end of the introduction by sprining back to their original undeformed condition.
Patent EP-0496928-A2 (EP)
Inventor: VASSILIADIS STAMATIS
IPC: G06F9/30
Filed: 1991-04-03
Abstract: A digital computer system is described capable of processing two or more computer instructions in parallel and having a cache storage unit for temporarily storing machine-level computer instructions in their journey from a higher-level storage unit of the computer system to the functional units which process the instructions. The computer system includes an instruction compounding unit located intermediate to the higher-level storage unit and the cache storage unit for analyzing the instructions and generating for to each instruction a compounding information which indicates whether or not that instruction may be processed in parallel with one or more neighboring instructions in the instruction stream. These tagged instructions are then stored in the cache unit with the compounding information. The computer system further includes a plurality of functional instruction processing units which operate in parallel with one another. The instructions supplied to these functional units are obtained from the cache storage unit. At instruction issue time, the compounding information for the instructions is examined and those instructions indicated for parallel processing are sent to different ones of the functional units in accordance with the codings of their operation code fields.
Patent EP-0472820-A2 (EP)
Inventor: GREENWOOD BRIAN F
IPC: D21C11/00
Filed: 1991-05-15
Abstract: A continuous solvent pulping process is practiced with oxygen free gas (e.g. nitrogen) purges of all major treatment vessels (23, 24, 85, 103, 105) during the time when the process is arrested or terminated. The wood chips or other cellulosic fibrous material to be pulped is steamed in a first horizontal steaming zone (23) at a pressure of about 10-20 psi, and then in a second horizontal steaming zone (24) at a pressure of about 20-75 psi. Gases, including vaporized solvent (e.g. ethanol or other alcohol) are vented (via 30, 36) from the steaming zones, and solvent is added (at 39) to the steamed material prior to feeding to a high pressure feeder (11) . The high pressure feeder introduces the material into the top of a single digesting vessel (12), liquid and chips being separated at the top of the digester vessel without mechanical means that could cause a spark. Lignin containing liquid is withdrawn from a central portion (14) of the digester and passed through flash tanks (51-53) and ultimately for lignin and alcohol recovery. Washing -- which also may be practiced using solvent pulp from a batch system -- is accomplished by first continuously passing the pulp to a pressure diffuser (85), then to a first multi stage drum displacer washer (103), and then to a second multi stage drum displacer washer (105).
Patent EP-0459412-A2 (EP)
Inventor: MATSUNAGA MITSUHIRO
IPC: G06F17/14
Filed: 1991-05-28
Abstract: A numerical data processor includes first and second registers for receiving and holding input data from a memory, respectively, and a multiplier receiving the input data held in the first and second registers for multiplying the input data held in the first register by the input data held in the second register. A translated address generation circuit is coupled to the memory for generating a translation address of two bits for translation of an address of the input data to be supplied to the register, and an addition/integration circuit receives an output of the multiplier for performing an addition/integration of the output of the multiplier. A controller operates to control the memory, the registers and the translated address generation circuit in a programmed manner so that a Fourier transform.is executed for a given data.
Patent EP-0463455-A2 (EP)
Inventor: KURODA TAKAO
IPC: H01L27/148
Filed: 1991-06-11
Abstract: The impurity density of a photoelectric transducer n-layer (7) and the impurity density of a p-layer (6) of an impurity region in which the electric transducer (7) and a transfer channel (9) are formed, are each distributed to have its maximum value in a more interior part from the surface of a semiconductor substrate (5). Alternatively, i) a thin, high-density p-layer (34) and ii) a thick, low-density p-layer (33) of an impurity region in which the electric transducer (7) and the transfer channel (9) are formed may be formed. Each minimum potential in these two p-layers (33, 34) is made to have a different dependence on the voltage applied to an n-type semiconductor substrate (5). The thick, low-density p-layer (33) is formed in such a way that it comes into contact with part of the photoelectric transducer n-layer (7) at its bottom portion. 
     The above constitution can bring about a solid-state image pickup device that can prevent the blooming phenomenon, causes less residual images, and can operate as an electronic shutter with ease.