baber/WOPTO huggingface dataset:
Patent EP-0522997-A2 (EP)
Inventor: HAFERKORN FRIEDRICH PAUL
IPC: G10C3/18
Filed: 1992-04-14
Abstract: The method relates to the mathematical relationship between the string and the associated striking hammer, taking into account the "groups of strings" with 1, 2 or 3 strings per key and ensures uniform playability of the entire instrument and the same striking gives the same loudness and sound volume. The calculation for strings and hammers is based on analysis of commercially available instruments, the irregularities of which, in particular during transitions between groups of strings, have been recognised with the mathematical analysis methods applied and opened the way to relationships between string and hammer, which are described in the invention. The hammerweights are in most cases better balanced than the tractive force of the strings. The invention relates only to the overall excitation system for production of the sounds but does not go into the resonance system dependent thereon.
Patent EP-0552824-A2 (EP)
Inventor: OAKAMOTO YOSHIO
IPC: B01D15/38
Filed: 1988-03-03
Abstract: An alkylphenylcarbamate derivative of a polysaccharide has in 80 to 100 percent of hydrogen atoms of the amino and hydroxyl groups an alkylphenyl-carbamoyl group having the formula (I):
       
 wherein (1) at least one of R₁ to R₅ is a straight alkyl having 4 to 8 carbon atoms or a branched alkyl having 3 to 8 carbon atoms or at least two of R₁ to R₅ are a straight alkyl having more than 1 or 3 carbon atoms when the polysaccharide is cellulose; (2) at least one of R₁ to R₅ is a branched alkyl having 3 to 8 carbon atoms when the polysaccharide is not cellulose; and the other R₁ to R₅ are hydrogen, with the proviso that alkylphenylcarbamate derivatives wherein both of R₁ and R₅ are an alkyl having 3 to 8 carbon atoms are excluded and the further proviso that cellulose-tris(4-t-butylphenylcarbamate) and amylose-tris(4-t-butylphenylcarbamate) are excluded. 
     It is useful to optical separation of a racemic mixture.
Patent EP-0574713-A2 (EP)
Inventor: VIOT GREG J
IPC: G06N7/02
Filed: 1993-05-17
Abstract: A circuit (14) to evaluate a plurality of fuzzy logic rules in a data processor (10) in response to a single "REV" software instruction. The REV instruction evaluates the rules stored in a memory (32) to determine a rule strength of each. Antecedents are separated from consequences of each of the rules by a buffer address. To evaluate the antecedents, an ALU (52) subtracts an antecedent in memory (32) from a current antecedent stored in an accumulator (58). Subsequently, a swap logic (46) provides control information to assign a minimum value as a rule strength of the rule. Similarly, a maximum rule strength is required during evaluation of the consequences. ALU (52) subtracts a consequence in memory (32) from a consequence stored in accumulator (58). Depending on a result, swap logic (46) provides control information to assign a maximum rule strength to the consequences of the evaluated rule.
Patent EP-0579095-A2 (EP)
Inventor: JOHNSEN FREDDY
IPC: A23K1/18
Filed: 1993-07-07
Abstract: The invention provides a new feed product, especially a fish feed product in the form of pellets or particles, with high fat content and superior physical properties. 
     The product is made immersing feed pellets in a first hot oil bath with a temperature higher than 100°C to secure drying of and simultaneous fat absorbtion. 
     This treatment is followed by a cooling in a warm oil bath kept at a temperature of 40 - 60°C. This completes the fat absorbtion and results in a dry product consisting of hard and smooth particles with high fat content, which are free flowing and do not agglomerate.
Patent EP-0594140-A2 (EP)
Inventor: HAYAKAWA TAKASHI
IPC: G03G15/02
Filed: 1993-10-19
Abstract: A charging member (5) comprised of a conductive shaft and conductive fibers planted thereon is brought into contact with a charged member (1) with a photoconductor provided on the surface thereof. The conductive shaft is applied with a combined voltage of D.C. voltage and A.C. voltage having a peak-peak value lower than two times the discharge stating threshold voltage that is determined by the surrounding atmosphere around the charged member. While the charging member (5) and the charged member (1) rotate at different surface velocity, the charged member is charged through the contact area in which impedance is low due to the influence of A.C. voltage, so that a stable surface potential close to the D.C. voltage may be charged onto the charged member (1). It is effective that the frequency f of the A.C. voltage will be so set up as to suffice a relation:        f > Vp/2R          , where f is a frequency of the applied A.C. voltage, Vp(mm/s) is a moving velocity of the charged member, and R(mm) is a particle size of a developer used. It is effective that another charging member is provided on the downstream side of the aforementioned charging member (1). Further, the voltage applied to said charging member (1) is applied through the fibers and equal to or higher than the discharge starting threshold voltage and the outer diameter of said fiber is greater than the particle size of the toner particles. Moreover, the resistance value of said charging member (1) is detected and this value is used to select the voltage to be applied to said charging member (1).
Patent EP-0585970-A2 (EP)
Inventor: FINDEISEN KURT PROF DR
IPC: C07D401/04
Filed: 1988-03-11
Abstract: Substituted triazolinones of the general formula (IV) <IMAGE>  in which   R<1> represents methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n- or i-pentyl, n- or 1-hexyl, or represents allyl, propargyl, methoxy, ethoxy, methoxymethyl, straight-chain or branched haloalkyl having 1 to 4 carbon atoms and 1 to 9 identical or different halogen atoms, in particular fluorine, chlorine or bromine, or represents cyclopentyl, cyclopropyl, cyclopropylmethyl, cyclohexylmethyl, cyclohexylethyl or represents benzyl which is in each case optionally monosubstituted to trisubstituted by identical or different substituents from the series comprising fluorine, chlorine, bromine, cyano, nitro, methyl, ethyl, n- or i-propyl, n-, i- s- or t-butyl, methoxy, ethoxy, methylthio, trifluoromethyl, trifluoromethoxy or trifluoromethylthio,   R<2> represents a radical <IMAGE>  or a radical S(O)n-R<7>,   X represents oxygen or sulphur and R<5> and R<6> independently of one another in each case represent methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, n-or i-pentyl, allyl, propargyl, in each case straight-chain or branched haloalkyl having 1 to 4 carbon atoms, haloalkenyl having 3 to 6 carbon atoms or haloalkynyl having 3 to 6 carbon atoms and in each case 1 to 9 identical or different halogen atoms, or represent methoxymethyl, methoxyethyl, methoxy, ethoxy, cyclopropyl, cyclopropylmethyl, cyclopentyl, cyclohexyl, cyclohexylmethyl, cyclohexylethyl, cyclopentylmethyl or represent benzyl, phenylethyl or phenyl, each of which is optionally monosubstituted to trisubstituted by identical or different substituents from the series comprising fluorine, chlorine, bromine, cyano, nitro, methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, methoxy, ethoxy, methylthio, trifluoromethyl, trifluoromethoxy or trifluoromethylthio, or R<5> and R<6> together with the nitrogen atoms to which they are bonded represent a heterocycle of the formula <IMAGE> each of which is optionally monosubstituted to trisubstituted by identical or different substituents from the series comprising methyl, ethyl, n- or i-propyl, chlorine or trifluoromethyl, R<7> represents methyl, ethyl, n- or i-propyl, n-, i-, s- or t-butyl, allyl, propargyl, cyclopentyl, cyclohexyl, cyclohexylmethyl, cyclohexylethyl, or   n represents 0, 1 or 2, are starting materials or intermediates for the preparation of 1-substituted triazolinones which have a herbicidal plant-growth-regulating activity.
Patent EP-0597481-A2 (EP)
Inventor: SHAMIR ADI
IPC: G06F1/02
Filed: 1993-11-11
Abstract: A birational permutation is a function f which is a one-to-one and onto mapping over k-tuples of numbers, where both f and its inverse are low degree rational functions. This patent application describes novel digital signature schemes which are based on new classes of birational permutations which have small keys and require few arithmetic operations and which are used to encrypt messages, establish public keys and create uniquely verifiable signatures.
Patent EP-0600817-A2 (EP)
Inventor: AIPPERSPACH ANTHONY GUS
IPC: G11C29/04
Filed: 1993-11-04
Abstract: A method and system in a data processing system for providing a dual-port memory device having redundant data stored in multiple memory arrays. A first set of data and address latches, coupled to a first data port, are provided for storing data and address information. A second set of data and address latches, coupled to a second data port, are provided for storing data and address information. Each data port is coupled to a memory array. After an external memory access period, a cross-write circuit performs an internal cross-write operation by writing data into a second memory array in response to data previously written to a first memory array and stored in the first set of data and address latches, and writing data into a first memory array in response to data previously written to a second memory array and stored in the second set of data and address latches, wherein a redundant copy of data written to either the first or second memory arrays is created.
Patent EP-0568502-A2 (EP)
Inventor: CUCCHETTI CELESTINO
IPC: A43D25/18
Filed: 1993-04-02
Abstract: The described device is of the comprising a coating head (2) provided with a rotating brush (17) for spreading the adhesive material, in which the coating head comprises a base unit (8), a brush-supporting element (15) slidably engaged to the base unit (8) and spring means (20) acting on the support element (15) and adapted to maintain the brush (17) in a substantially flattened conformation against a component to be cemented.
Patent EP-0617285-A2 (EP)
Inventor: BURNS GEOFFREY DR
IPC: G01N33/546
Filed: 1994-03-22
Abstract: The invention relates to a method for determining an analyte in a sample liquid by binding the analyte to a receptor R1 which is capable of specific binding to the analyte and which is immobilised on a particulate support material located in the sample liquid, which is characterised in that the sample liquid additionally contains a soluble receptor R2 which is capable of specific binding to the analyte and which has at least two binding sites for the analyte. The invention furthermore relates to a reagent for carrying out the abovementioned method.
Patent EP-0657673-A2 (EP)
Inventor: FOTI SAM J
IPC: F16L27/08
Filed: 1994-10-13
Abstract: The invention relates to a connector 20 for delivering combustion gas to a gas fired appliance 22 from a stationary supply line 24 where the appliance 22 moves toward and away from the supply line 24 with the connector 20 straightening and flexing between them as the appliance 22 moves. The connector 20 comprises a flexible hose assembly 50 and first and second swivel fittings 52, 54 at respective hose assembly ends. Each swivel fitting 52, 54 defines a gas flow path and comprises a swivel member for communicating the connector 20 with the appliance 22 for the supply line 24. The hose assembly 50 comprises a flexible metal hose member 56 and antitorsion fittings forming ends of the hose assembly 50 connected to respective swivel fittings 52, 54. The antitorsion fittings comprise pintle and nipple members rotatable relative to each other to prevent torsional stress in the hose member 56 when the appliance 22 moves relative to the supply line 24.
Patent EP-0657751-A2 (EP)
Inventor: WATANABE TSUYOSHI MENICON CO L
IPC: A61L27/00
Filed: 1994-11-30
Abstract: A soft ocular lens material prepared by copolymerizing copolymer components consisting essentially of:
     (A) from 5 to 70 parts by weight of a fluorine-containing (meth)acrylate;   (B) from 5 to 60 parts by weight of an alkoxy-containing (meth)acrylate;   (C) from 3 to 45 parts by weight of a polysiloxane macromonomer having polymerizable groups at both terminals, of the formula I:
         (D) from 3 to 40 parts by weight of a polysiloxane macromonomer having polymerizable groups bonded via one or two urethane bonds to the siloxane main chain, of the formula II:
Patent EP-0640610-A2 (EP)
Inventor: KANJOLIA RAVINDRA K
IPC: C07F5/00
Filed: 1994-05-19
Abstract: A uniform dosimetry of vapor phase trimethylindium is provided by dissolving trimethylindium in a C₃-C₅ trialkylindium and bubbling an inert carrier gas through the solution.
Patent EP-0640664-A2 (EP)
Inventor: ARMSTRONG STEPHEN
IPC: C08L83/05
Filed: 1994-08-22
Abstract: An emulsion composition is described which comprises (a) an alkenylated silicone resin, (b) an alkenyl polydiorganosiloxane, (c) a silicone resin bearing SiH groups and (d) water. The emulsion composition may be combined with a precious metal catalyst to provide an emulsion release coating composition. The emulsion release coating composition may be applied to a substrate, for example paper, and cured thereon to provide an adhesive coating. Separation of a laminate formed from a substrate coated with said emulsion release coating composition and a adhesive coated article requires a relatively high delamination force.
Patent EP-0672660-A2 (EP)
Inventor: HEMMERLE HORST DR
IPC: C07D277/22
Filed: 1995-02-09
Abstract: Cyclohexanol esters of formula (I) and their salts are new: R<1> = CONHCOR<15>; CSNHR<15>; CONHSO2R<14>;etc.; or a gp. of formula (i)-(viii): V, W = N or CH; U = O or S; E = NR<14>; O; S; or NH;with aromatic rings in R<1> being opt. substd. by 1 or more F, Cl, Br, I, OH,etc.; and R<2> = 1-10C alkyl, 1-10C alkoxy, 2-10C alkenyl,etc.; or R<1>+R<2> form a ring of formula (xxvi): R<3> = 1-10C alkyl, 3-8C cycloalkyl, Ph,etc.;R<4>, R<5> = H; OH opt. protected by usual alcohol protecting gp.; F; Cl; Br; or R<2>;R<14> = H; 1-10C alkyl,R<12>,etc.; R<12> = Ph, naphthyl, phenanthryl, pyridyl,etc.; R<15> = 3-10C alkenoyl opt. substd. by R<12>; R<12>-substd. 1-10C alkanoyl; or R<12>; X = (CH2)m; -CH=CH-; -C  IDENTICAL  CH-;etc.;Y = (CH2)m; O,etc.; Z = (CH2)m; S; O; 1-10C alkylthio; 1-10C alkoxy; CH=CH;etc.; or, when Y = O, -C(O)-Z-R<3>- can be Ala, Arg, Asn,etc., or Tyr opt. protected with usual protecting gps.; m = 0-4; and n = 0-2.
Patent EP-0687476-A2 (EP)
Inventor: SRISATHAPAT CHAD
IPC: A61M5/00
Filed: 1995-06-12
Abstract: An infusion pump for delivering a selected medication to a patient is provided with an inductance flow sensor for monitoring and verifying delivery of medication in response to pump operation. The flow sensor comprises a compact inductor coil wrapped about a pump discharge conduit, in combination with a magnetically attractable core pin disposed within the discharge conduit for movement to a position within the inductor coil in response to pump outflow. A control circuit operates with minimal power requirements to monitor coil inductance changes as a result of core pin displacement to confirm medication delivery to the patient in response to pump operation. A magnet mounted at one end of the inductor coil draws and retains the core pin at a position retracted from the coil in the absence of pump outflow.
Patent EP-0747944-A2 (EP)
Inventor: TENCH D MORGAN
IPC: G01N27/416
Filed: 1995-07-25
Abstract: A fast, nondestructive, and easy to perform method of Potentiometric Evaluation of Substrate Oxidation ("PESO") is provided. A coated part to be analyzed is placed in contact with an electrolytic solution having a pH adjusted to provide an optimum oxide dissolution rate. The open circuit potential of the part is monitored as the substrate oxide dissolves in the electrolytic solution. The voltage typically changes as a function of time during oxide dissolution. When oxide dissolution is complete, the voltage reaches a steady value associated with active dissolution of the substrate metal and reduction processes on the coating. The electrolytic solution can be flowed or agitated to reduce concentration polarization, provide more meaningful voltage measurements, and minimize the time required for analysis. The time required to reach a steady-state voltage provides a measure of the amount of substrate oxide within pores in the coating. The final steady-state voltage level provides a measure of the relative areas of the coating and the exposed substrate, which relates to the porosity of the coating. The method is useful for evaluating the quality of coated parts by providing a quantitative measure of both substrate oxidation and coating porosity.
Patent EP-0715085-A2 (EP)
IPC: F16B13/08
Filed: 1995-08-17
Abstract: The fastener comprises an expansion part, insertable into a pre-drilled hole, consisting of opposite sheet metal strips (5,6) with outer toothing. A pin with a head fitted with cutter straps on opposite narrow sides of a stem, is lockable by a quarter-twist in the expansion part. The sheet metal strips are coupled to the part (1) to be fastened at their top ends. Pref. the sheet metal strips are coupled to the lower edge section of the fastening bore by a holding ring (4). The fastening bore may be formed by a flanged bore of the part to be secured.
Patent EP-0704276-A2 (EP)
Inventor: BABUDER KIRT M
IPC: B23Q11/08
Filed: 1995-08-25
Abstract: A multiple spindle bar machine (10) is disclosed including a cylindrical spindle carrier assembly (30) supporting a spaced apart array of spindle bearings (200, 202). Workpiece holding spindles (40a-40f) are rotatably journaled in the spindle bearings (200, 202). A hollow spindle drive shaft (50) extends through a central opening in the spindle carrier (30) and includes a drive gear (54) pinned to an end of the shaft (50). The drive gear intermeshes with spindle gears (41a-41f) to drive the spindles (40a-40f) at a uniform rotational speed. The spindle carrier assembly is rotatably supported by at least one set of tapered roller bearings (126, 128) bearing against an outer peripheral surface of the spindle carrier (30). The set of roller bearings (126, 128) are disposed in a notched annulus in an inner peripheral surface of a headstock upright (16) . Each roller bearing forms an acute included angle between the spindle carrier outer peripheral surface and a surface of the tapered bearing facing the spindle carrier. The set of tapered roller bearing (126, 128) is mechanically preloaded before machining operations commence. The spindle carrier (30) includes an interior manifold comprising passageways (224a-224f) between the spindle bearings (200, 202). A connector assembly (210) including a swivel connector is provided to route pressurized fluid in the hollow cavity of the spindle drive shaft (50) to the interior manifold of the spindle carrier (30) to preload the spindle bearings (200, 202).
Patent EP-0699465-A2 (EP)
Inventor: VON ABEELEN PETRONELLA
IPC: B01D46/52
Filed: 1995-09-04
Abstract: The air filter has equidistant, parallel support rods, fastened at the ends to frames, on which filter bags (3) are hung, together or individually. The air flow is perpendicular to the rods. The bags (3) are clamped to the rods (2) by means of removable, U-shaped clip sections (4), the open end of the "U" faces in the direction of the air flow. In a similar manner, the ends of the rods (2) are releasably fastened to the frame (1). A method of disassembly is also claimed.
Patent EP-0715063-A2 (EP)
Inventor: ARONICA ANTONINO
IPC: F02B1/04
Filed: 1995-11-21
Abstract: The efficiency of a catalyser (C) is evaluated starting from output signals (S7, S8) of two lambda probes (L1, L2) disposed upstream and downstream respectively of the catalyser (C). In particular, a signal obtained by calculating the difference between the time averages (V1, V2) obtained by integration and subsequent division for the duration of an integration window of output signals (S7, S8) of these probes (L1,L2) is used as the signal indicative of efficiency.
Patent EP-0722051-A2 (EP)
Inventor: LANGENBECK BERNHARD DR
IPC: F16D55/40
Filed: 1995-12-01
Abstract: A closure element, e.g. screw (7) located in the sun wheel (2) is removed. The operational turning safety (X) on the part (5) supporting the disc pack (4), is neutralised. The part consists of a support disc with external thread, and it is directly or indirectly axially movable relative to the ring gear carrier (6). It is moved in the direction of the disc pack, until it engages on it by overcoming the axial play within the disc pack. The part is then returned through a preselected rotary angle and the turning safety is restored. The screw is then inserted into the sun wheel.
Patent EP-0671398-A2 (EP)
Inventor: TAGUCHI YOICHI C O NATIONAL IN
IPC: C07D491/048
Filed: 1995-02-28
Abstract: A novel β-lactam compound is a 7-substituted-2-oxa-7-azabicyclo[3.2.0]heptan-6-one represented by the general formula
       
 in which R is an alkyl, cycloalkyl, aryl, halogen-substituted aryl or alkaryl group, having usefulness as an intermediate for the synthesis of various biologically active compounds. The compound can be prepared by the reaction of an isocyanate compound RNCO, R being the same as above, and 2,3-dihydrofuran, preferably under pressurization up to 2000 atmospheres or higher.
Patent EP-0686629-A2 (EP)
Inventor: HIPSKIND PHILIP ARTHUR
IPC: A61P11/00
Filed: 1995-06-05
Abstract: This invention provides a series of substituted cyclohexanes which are useful in the treatment or prevention of a physiological disorder associated with an excess of tachykinins. This invention also provides methods for the treatment of such physiological disorders as well as pharmaceutical formulations which employ these novel compounds.
Patent EP-0686842-A2 (EP)
Inventor: EBEL JAMES
IPC: B29C45/76
Filed: 1995-06-09
Abstract: A system and method for inspecting ophthalmic lenses. The system comprises a transport subsystem for moving the lenses into an inspection position, and an illumination subsystem to generate a light beam and to direct the light beam through the lenses. The system further comprises an imaging subsystem to generate a set of signals representing selected portions of the light beam transmitted through the lenses, and a processing subsystem to process those signals according to a predetermined program. The illumination subsystem includes a light source to generate a light beam and a diffuser to form that light beam with a generally uniform intensity across the transverse cross section of the light beam. The illumination subsystem further includes a lens assembly to focus a portion of the light beam onto an image plane, and to focus a portion of the light beam onto a focal point in front of the image plane to form a diffuser background pattern on the image plane.
Patent EP-0689147-A2 (EP)
Inventor: SUDA ARUNA ROHRA
IPC: G06F17/28
Filed: 1995-06-21
Abstract: A natural language processing method, by which a sequence of natural language information is analyzed so as to derive a concept represented by the information. In this method, the input natural language information is sequentially processed as word by word. At that time, the kind of a subsequent word is expected from a currently processed word by using knowledge concerning the word order of words in the natural language information. Thus the processing is performed by eliminating ambiguity in the information on the basis of such an expectation.