baber/WOPTO huggingface dataset:
Patent EP-0351145-A2 (EP)
Inventor: WAINWRIGHT ROBERT SEDGEWICK
IPC: B27K3/08
Filed: 1989-07-07
Abstract: Interdental woodsticks are impregnated by pharmaceutical additives and/or flavouring under conditions of reduced pressure. Batches of woodsticks produced under similar conditions show remarkable consistency of additive content.
Patent EP-0365346-A2 (EP)
Inventor: SUZUKI YOSHIE TOYO INK MANUFAC
IPC: C09B67/22
Filed: 1989-10-20
Abstract: A pigment composition capable of giving a printing ink having excellent fluidity, gloss and storage stability, and which contains:
     a diazo pigment obtainable by coupling a tetrazo compound of a dihalogenobenzidine and an acetoacetanilide, and   a reaction product obtainable by coupling a tetrazo compound of a dihalogenobenzidine and an acetoacetylation product.
Patent EP-0369712-A2 (EP)
Inventor: PIKE KELLY A
IPC: A61M5/168
Filed: 1989-11-13
Abstract: Disclosed is a variable fluid flow controller for regulating the rate of flow from a source of fluid under spressure [26], comprising a plurality of unique flow restriction passageways, a valve associated with each passageway, and a rotatable cam [96] for selectively opening any one of the valves while maintaining the remaining valves closed. The flow restriction passageway preferably comprises a channel etched on the surface of a first silicon wafer [112] and enclosed by a second wafer [120] to form a fluid flow passageway [114], one of the first or second wafers having a plurality of apertures [170, 172, 174, 176, 178, 180, 182] therethrough for intersecting the passageway [114] at various distances along its length.
Patent EP-0351358-A2 (EP)
Inventor: SAUR WOLFGANG DR
IPC: B05C17/00
Filed: 1989-06-15
Abstract: A coupling part (20) is connected to the outlet connecting piece (30, 31) of a cartridge (12, 13). Said coupling part has an immersion chamber (21), a cutting element (22) and a securing element (23) for the outlet connecting piece (30, 31). The depth of the immersion chamber (21) is dimensioned in such a way that the cartridge (12, 13) can be displaced under the effect of a thrusting force relative to the coupling part (20) by such a degree that the seal (38) of the cartridge moves up on to the cutting element (22) during the advancing movement of said cartridge and at the same time is opened to such a degree that the seal (38) can no longer resist the pressure of the substance to be pressed out and arrives at the position which releases a flow cross-section for the substance. 
<IMAGE>
Patent EP-0352233-A2 (EP)
Inventor: RIZZI FRANCESCO
IPC: A23G3/20
Filed: 1989-03-31
Abstract: The die essentially comprises a top chain (13) and a bottom chain (25) entrained between horizontal parallel axis gear wheels and having corresponding sliding portions contactine one another. 
     The top chain (13) defines at a central position,by inner and outer links thereof,substantial­ly dihedral structures,forming open seats (14) therealong can slide the two portions (15,15′) of a sugar drop forming die. 
     The bottom chain (25),in turn,defines like dihedral structures the corner portions (26) of which are adapted to cut a sugar bead,means being moreover provided for clamping the two portions of the die.
Patent EP-0383297-A2 (EP)
Inventor: ONODERA HIROKI C O YAMAHA HATS
IPC: F02F1/10
Filed: 1990-02-14
Abstract: A cylinder head and valve train mechanism for an internal combustion engine having six valves per cylinder. There are provided four intake valves (37, 38, 39, 41) and two exhaust valves. In some embodiments, the size of the intake valves is varied because they are served by a common port so as to insure equal flow to the cylinder through all valves. In one embodiment, a single insert forms two of the valve seats. Also, two of the four valves (37, 41) are disposed at acute angles to both a plane containing the cylinder bore axis and a perpendicular plane passing through this axis in many embodiments. In these embodiments, the cam lobes (56, 59) that operate the angularly disposed valves have cam surfaces that are inclined relative to the axis of rotation of the camshaft. In some embodiments, all of the intake valves are operated by a single camshaft. In other embodiments, two camshafts operate different pairs of the intake valves. Various bearing arrangements for the camshafts are illustrated and described.
Patent EP-0391375-A2 (EP)
Inventor: ISHIMOTO ZENICHI
IPC: H01M50/271
Filed: 1990-04-04
Abstract: A battery receptacle (18) in which either of individual dry bat­teries (36) and individual or packaged nickel-cadmium batteries (50) can be received to be used as a power source for a radio con­trollable motor toy (10) so that interchangeability of batteries used in the motor toys and space saving can be realized.
Patent EP-0416324-A2 (EP)
Inventor: ZWICKY PAUL
IPC: G11B5/70
Filed: 1990-08-11
Abstract: Um bei einem magnetischen Speichermedium fuer analoge Signalaufzeichnung bei gleichem Klirrfaktor den Pegel oder die Dynamik und den Rauschabstand verbessern zu koennen, werden bestimmte Vorschriften fuer die Beschaffenheit der magnetischen Teilchen im Speichermedium gemacht. Demnach sollen diese Teilchen aus mindestens zwei Sorten bestehen, wobei die Teilchen einer Sorte unter sich gleichen Aufbau haben. Ferner soll die Verteilungskurve (9), die angibt wieviele Teilchen eine bestimmte Koerzitivfeldstaerke aufweisen, im Bereiche (20) der am haeufigsten vorkommenden Koerzitivfeldstaerke (Hc9) im Vergleich zu einer Gauss'schen Verteilung verbreitert sein.
Patent EP-0419910-A2 (EP)
Inventor: ZENDA HIROKI C O INTELLECTUAL
IPC: G09G5/36
Filed: 1990-09-06
Abstract: Circuits (201 through 205, and 211 and 212) are provided for determining the use of a flat panel display such as a liquid crystal display (LCD) or a plasma dis­play (PDP) based on a plurality of input conditions. A switch circuit (213) is provided for cutting off the supply of display driving power to the flat panel dis­play unit when the display unit is not in use. Gate circuits (210 and 214) are provided for locking a LCD driving signal to a non-driven level when the non-use of the LCD is determined. A display controller controlling the display of a CRT display unit includes a display data conversion table (DAC) and a plurality of D/A converters. A circuit (208) is provided for inhibiting the supplement of clock pulses to a display data conver­sion table, when a display auto off is enabled, or an internal display controller is disabled. Circuits (206 and 207) are provided for cutting off the reference cur­rent of the display signal output to the D/A converters.
Patent EP-0439692-A2 (EP)
Inventor: MOTANI SHIGERU
IPC: C08J9/16
Filed: 1990-10-30
Abstract: The present invention concerns the following subjects:
     (1) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: 
      forming a mixture of a water-absorbent high molecular compound, a cell controlling agent and a synthetic resin; 
      kneading and melting the mixture with heating; 
      incorporating water together with a volatile-type foaming agent into the mixture under pressure; and 
      extruding the mixture into a lower pressure space to form a foam.   (2) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: 
      forming a mixture of a water-absorbent high molecular compound, a cell controlling agent and a synthetic resin; 
      adding water little by little to the mixture while or after mixing the mixture; 
      introducing the mixture into an extruder; 
      kneading and melting the resulting mixture with heating; 
      incorporating a volatile-type foaming agent into the mixture under pressure; and 
      extruding the mixture into a lower pressure space to form a foam.   (3) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: 
      forming a mixture of water, a cell controlling agent and a synthetic resin; 
      adding a water-absorbent high molecular compound to the mixture and mixing them; 
      introducing the mixture into an extruder; 
      kneading and melting the mixture with heating; 
      incorporating a volatile-type foaming agent into the mixture under pressure; and 
      extruding the mixture into a lower pressure space to form a foam.   (4) A process for producing a synthetic resin foam composed of cells having substantially two sizes, one of the sizes being at most 0.3 mm and the other size being 0.4 to 1 mm, comprising the steps of: 
      forming a mixture of water a synthetic resin; 
      adding a water-absorbent high polymer molecular compound and a cell controlling agent; 
      introducing the mixture into an extruder; 
      kneading and melting the mixture with heating; 
      incorporating a volatile-type foaming agent into the mixture under pressure; and 
      extruding the mixture into a lower pressure space to form a foam.
Patent EP-0427093-A2 (EP)
Inventor: TRAINER MICHAEL N
IPC: G01N15/14
Filed: 1990-10-30
Abstract: A method of measuring the size distribution of moving particles within a scattering medium includes a step of directing a beam of light into the scattering medium. The frequency of the scattered light is compared to nonscattered light emitted from the scattering medium and results in the generation of a first signal having a magnitude which is indicative of the difference in frequency between the scattered light and the nonscattered light. A second signal is generated having a magnitude which varies with frequency on a linear scale. The frequency scale of the second signal is then translated to a logarithmic scale. Finally, the translated second signal is deconvolved to determine the size and distribution of moving particles within the scattering medium.
Patent EP-0428133-A2 (EP)
Inventor: YAGI TOSHIHARU C O DAIKIN INDU
IPC: C08L27/14
Filed: 1990-11-13
Abstract: The present invention provides a coating composition which comprises a polymer substance obtained by disolving a fluorine-containing polymer in an acrylic monomer, and polymerizing the monomer with or without permitting the resulting polymer to form an interpenetrating polymer network.
Patent EP-0403175-A2 (EP)
Inventor: SAINEN TSUTOMU
IPC: D03D51/12
Filed: 1990-06-08
Abstract: A control method for the rotational frequency of a weaving machine (10) comprises the steps of performing a plurality of times of trial runnings of the weaving machine at different trial rotational frequencies to obtain the operating time for each rotational frequency, obtaining the indefinite coefficients in the formula representing the relation between a rotational frequency factor and an operating time factor by utilizing each obtained operating time and each trial rotational frequency, obtaining the optimum rotational frequency, at which the quantity of production reaches the maximum, by utilizing the obtained indefinite coefficients, and controlling the rotational frequency of the weaving machine into the obtained optimum rotational frequency.
Patent EP-0411934-A2 (EP)
Inventor: ITO YASUYUKI
IPC: H04N5/85
Filed: 1990-08-01
Abstract: A video signal recording/reproducing device in accordance with the present invention has at least frequency modulating unit (23) where information to be recorded on an optical disk memory goes through an FM process, laser driving pulse generating unit (24a) for generating a laser driving pulse derived from the frequency-modulated signal that was modulated in the frequency modulating unit and for modifying the duty factor of the laser driving pulse in accordance with the linear velocity at the part on the optical disk memory (27) where recording is taking place, and recording unit for controlling the laser power during recording to an optimum value in accordance with the linear velocity at the part on the optical disk memory where recording is taking place. This arrangement enables to reduce the minimal length of recording bits and thereby to increase the recording capacity of the optical disk memory.
Patent EP-0413583-A2 (EP)
Inventor: RAFF ALLAN M
IPC: A61K33/26
Filed: 1990-08-16
Abstract: A substantially clear, sterile, aqueous tonicity adjusted composition of 1,3-bis(2-carboxychromon-5-yloxy)propan-2-­ol, other bis-cromolyn derivatives, or pharmaceutically acceptable salts thereof, is provided which contains over 20 ppm transition metal ions or ions of Group IIA, IB, IIB or IV B. The composition is useful as an anti-inflammatory agent in the treatment of bronchial asthmatics and allergic or immune reactions in the eye and nose.
Patent EP-0425212-A2 (EP)
Inventor: ALI FADIA EL-FEHAIL
IPC: C07K7/64
Filed: 1990-10-22
Abstract: This invention relates to compounds of the formula:
       
 wherein: 
A′MIN′ is absent, Asn, Gln, Ala or Abu; 
A is absent or a D- or L- amino acid chosen from Arg, HArg, (Me₂)Arg, (Et₂)Arg, Abu, Ala, Gly, His, Lys, or an α-R′MIN′ substituted derivative thereof, Dtc, Tpr or Pro; 
B is a D- or L- amino acid chosen from Arg, HArg, NArg, (Me₂)Arg, (Et₂)Arg, Lys or an α-R′MIN′ substituted derivative thereof; 
Q is absent or a D or L amino acid chosen from Tyr, (Alk)Tyr, Phe, (4′MIN′W)Phe, HPhe, Phg, Pro, Trp, His, Ser, (Alk)Ser, Thr, (Alk)Thr, (Alk)Cys, (Alk)Pen, Ala, Val, Nva, Met, Leu, Ile, Nle or Nal, or an α-R′MIN′ substituted derivative thereof; 
M is Gly or D or L Glu, Phe, Pro, Lys, Ser or, provided n is 1, B-Gly-Glu-Q; 
or a pharmaceutically acceptable salt thereof; 
which are effective for inhibiting platelet aggregation, pharmaceutical compositions for effecting such activity, a method for inhibiting platelet aggregation and clot formation in a mammal, and a method for inhibiting reocclusion of a blood vessel following fibrinolytic therapy.
Patent EP-0433211-A2 (EP)
Inventor: KLODOWSKI HARRY FRANCIS
IPC: G01N1/34
Filed: 1990-12-06
Abstract: An apparatus (50) for testing for the presence and concentration of contaminants in a refrigerant. A sample of the refrigerant is withdrawn from a closed refrigeration, air conditioning or similar system and passed through a testing tube (20). Various sections of the tube (20) contain means (32, 34) for removing oil entrained in the sample, for removing water contamination from the sample and for providing visual indications of the presence and concentration of a plurality of contaminants that may be present in the refrigerant.
Patent EP-0388380-A2 (EP)
Inventor: SJOESTROEM STAFFAN
IPC: B62D33/06
Filed: 1990-02-08
Abstract: A vehicle seat (8) comprises a backrest (7) which consists of an upper and a lower backrest part (14,15). The lower backrest part (15) is connected in an articulated manner both to a seatpart (9) and to the upper backrest part (14). By swinging the lower backrest part (15) forwards in the longitudinal direction of the vehicle and the upper backrest part (14) backwards in the longitudinal direction, the vehicle seat (8) is converted into part of a bed.
Patent EP-0444550-A2 (EP)
Inventor: MUELLER REINHARD DR-ING
IPC: B23K26/144
Filed: 1991-02-23
Abstract: It is known to supply powder filler materials through a conveying tube under the action of a conveying gas into a welding zone which lies in the operative area of a welding unit, the conveying tube being of rectilinear design in the proximity of the welding zone and running at an angle there with regard to the operative axis of the welding unit. To improve the sighting accuracy, especially in the case of welding zones of small area, a feed device of the following design is proposed: In its end area (8b) facing the welding zone (9), the conveying tube (8) has an inside diameter (d) of at most 1.2 mm. The roughness height of the inside surface (8d) of the end area (8b) is small compared with the average grain size of the filler materials. The length of the end area (8b) comes to at least fifty times the size of its inside diameter (d), the latter being larger than the the maximum grain size present in the filler materials by at least the factor of 3. <IMAGE>
Patent EP-0459140-A2 (EP)
Inventor: HAGEN HELMUT DR
IPC: C07D401/04
Filed: 1991-04-24
Abstract: Cyanoquinoline compounds Ia or Ib <IMAGE> in which the substituents and the index have the following meanings:     R<1> is CH=C(CN)2; CH=N-N-CH-(5-quinolinyl); methylsulphonyl; CH=NOH; halogen; hydroxyl; nitro; cyano; optionally substituted C1-C4-alkyl; C1-C4-alkoxy or C1-C4-alkylthio; pyrrolidinyl; piperidinyl; morpholinyl; thiomorpholinyl; optionally substituted phenyl, phenyloxy, phenylthio, phenyldithiolyl, phenylsulphonyl or pyrrolyl;   m is 0, 1, 2 or 3; R<2> is hydrogen; hydroxyl; halogen; C1-C4-alkoxy; -NR<3>R<4>; -NR<5>-CXR<6> or -N=CR<7>R<8>;   R<3> is hydrogen or optionally substituted C1-C4-alkyl; R<4> is a radical R<3>; C1-C4-alkylamino; di-C1-C4-alkylamino or substituted C1-C4-alkyl; CH=N-(3-cyano-2-quinolinyl); or R<3> and R<4> together are C4-C5-alkylene which can be interrupted by a hetero atom; or optionally substituted 1,3-butadienyl;   R<5> and R<7> are hydrogen or C1-C4-alkyl; R<6> and R<8> are a radical R<5>; substituted C1-C4-alkyl; C3-C7-cycloalkyl; C1-C4-alkoxycarbonyl; optionally substituted phenyl; optionally substituted amino;   X is oxygen or sulphur; their preparation, and herbicidal agents containing them.
Patent EP-0475255-A2 (EP)
Title: Verfahren zur Herstellung optisch reiner (S)-alpha-[(tert-Butylsulfonyl)methyl]hydrozimtsäure
Inventor: WIRZ BEAT
IPC: C12P11/00
Filed: 1991-09-04
Abstract: Optisch reine (S)-α-[(tert-Butylsulfonyl)methyl]hydrozimtsäure der Formel <IMAGE> wird durch Protease-katalysierte selektive Hydrolysde in Emulsion in einem wässrigen Medium bei einem kontrollierten pH-Wert zwischen etwa 6,5 und etwa 8,5 aus racemischen (RS)-α-[(tert-Butylsulfonyl)methyl]hydrozimtsäureestern der Formel <IMAGE>   worin R¹ C1-4-Alkyl bedeutet, hergestellt.
Patent EP-0484875-A2 (EP)
Inventor: SCHURICHT JUERGEN
IPC: G06Q30/04
Filed: 1991-11-05
Abstract: A parcel processing system provides shipping documents required for a number of shipping carriers and/or classes of service. The system includes a keyboard, a scale, a memory, a printer and a processor. The processor receives carrier/service selection signals from the keyboard and transaction data from the keyboard and/or the scale. The processor determines on the basis of the carrier/service selection signal whether to rate or defer a parcel transaction. Data for a deferred transaction is stored in the memory. The foregoing steps are performed with respect to a number of transactions and a number of deferred transactions are combined into an aggregation. The processor receives a deferred rating signal from the keyboard and performs a rating operation with respect to the aggregation of deferred transactions. The printer prints a manifest reflecting the result of the rating operation.
Patent EP-0501025-A2 (EP)
Inventor: FRANASZEK PETER A
IPC: G06F12/00
Filed: 1991-12-09
Abstract: A wait depth limited concurrency control method for use in a multi-user data processing environment restricts the depth of the waiting tree to a predetermined depth, taking into account the progress made by transactions in conflict resolution. In the preferred embodiment for a centralized transaction processing system, the waiting depth is limited to one. Transaction specific information represented by a real-valued function L, where for each transaction T in the system at any instant in time L(T) provides a measure of the current "length" of the transaction, is used to determine which transaction is to be restarted in case of a conflict between transactions resulting in a wait tree depth exceeding the predetermined depth. L(T) may be the number of locks currently held by a transaction T, the maximum of the number of locks held by any incarnation of transaction T, including the current one, or the sum of the number of locks held by each incarnation of transaction T up to the current one. In a distributed transaction processing system, L(T) is based on time wherein each global transaction is assigned a starting time, and this starting time is included in the startup message for each subtransaction, so that the starting time of global transaction is locally known at any node executing one of its subtransactions.
Patent EP-0492588-A2 (EP)
Inventor: SHAHRIARY IRADJ
IPC: H03L7/08
Filed: 1991-12-23
Abstract: Disclosed is a single phase-locked loop (50, 350) providing tuning over a very large bandwidth for use in wide band carrier tracking and clock recovery systems. In a first embodiment, a DC signal is formed representative of a phase difference between an input signal changing with time and a return signal. The DC signal is applied to a narrow band voltage controlled oscillator (68) which converts the DC signal back to an AC signal. The AC signal is level shifted to form a clocking pulse for an accumulator (80) of a direct digital synthesizer (72). A digital command word is also applied to the accumulator (80), such that the digital command word represents a coarse tuning of the input frequency. The clocking pulse from the narrow band VCO (68) supplies a fine tuning of the input frequency. In a second embodiment, the DC representative phase signal is applied to an analog-to-digital converter (364) which produces an N-bit word representative of the phase difference. The change in phase alters the digital output of the analog-to-digital converter (364) which in turn is applied to the accumulator (376) of a direct digital synthesizer (370). By this invention, very wide band tracking is capable with a single phase-locked loop, thus limiting the hardware and cost.
Patent EP-0454204-A2 (EP)
Inventor: PAULI LOUIS F C O OCTROOIBUREA
IPC: C07D409/04
Filed: 1991-04-10
Abstract: The invention relates to a method for the photochemical isomerisation of organic compounds, in particular for the photochemical conversion of tachysterol compounds into previtamin D compounds and of trans-vitamin D compounds into cis-vitamin D compounds, under the influence of radiation, by exposing a solution of the organic compound to be converted in the presence of a non-polymeric photosensitizer to light with approx. 300-1,000 nm wavelength, and by then isolating the resulting product, wherein a substituted thiophene derivative having a substantial absorption in said wavelength region is used as the photosensitizer. The invention also relates to a new photosensitizer to be used for said isomerisation reaction.
Patent EP-0442627-A2 (EP)
Inventor: DORI ZE EV
IPC: B62D1/18
Filed: 1991-01-28
Abstract: For remote control of a driver's seat in a vehicle equipped with power seats but without memory seats function, an RF receiver (60) and an auto security system (65) are responsive to a remote control signal disarming the system. A seating position controller (70) is coupled to the security system (65) so that upon receipt of such signal the system will position the driver's seat on a preselected mode to either initial easy access position or a driver position corresponding to the particular transmitter code. In the event an intrusion is detected while the security system (65) is armed, the system automatically moves the driver's seat to an alarm position closest to the vehicle's dashboard to make it difficult or impossible for an intruder to drive the vehicle.
Patent EP-0448259-A2 (EP)
Inventor: RIFI MAHMOUD RASHAD
IPC: C08K5/01
Filed: 1991-03-08
Abstract: A process for extrusion comprising:
     (i) blending low density polyethylene having a density equal to or less than about 0.915 gram per cubic centimeter with a liquid hydrocarbon oil in an amount of about 5 to about 30 parts by weight of oil per 100 parts by weight of low density polyethylene; and   (ii) extruding the blend.