baber/WOPTO huggingface dataset:
Patent EP-0364986-A2 (EP)
Inventor: KOGA HIROHISA
IPC: G11B5/09
Filed: 1989-10-18
Abstract: A pair of bimorph leaves (BM1, BM2) are mounted on a rotary drum (DR) and each bimorph leaf (BM1, BM2) includes four re­producing heads (P(A1),...P(D2)). A pair of recording head means, each of said means including two recording heads (R(A),...R(D)), are provided so that four record heads are used to form twelve tracks (A1,...) during three times of rotation of the rotary drum (DR) in one field period in a case of PAL television signal recording mode. The eight re­producing heads (P(A1),...P(D2)) are used to scan said twelve tracks so that the twelve tracks can be scanned within two times of rotation of the rotary drum (DR). In a case of re­cording and reproducing an NTSC television signal, the rotary drum (DR) rotates two times and a half during one field period of the NTSC signal so that the four record heads form ten tracks per field period. Eight reproducing heads are also used to scan the ten tracks in a same manner. Such arrangement of the record and reproducing heads makes a moving distance of the pair of bimorph leaves (BM1, BM2) reduced in a repro­ducing mode, the tape speed of which is different from that of the recording mode.
Patent EP-0364000-A2 (EP)
Inventor: JENNINGS ANDREW THOMAS
IPC: G06F9/48
Filed: 1986-09-26
Abstract: A task control mechanism (13) for maintaining a queue of ready or available processes linked together according to an assigned priority for a plurality of central processors (10) where the processors (10) may be assigned to the highest priority task when that processor is not busy executing some higher priority task. The task control mechanism (13) also includes a mechanism (26) for computing task priorities as new task are inserted into the queue or removed. The mechanism (13) also maintains an event table (20a) which is really a table of event designations to be allocated to different processes upon request where the requesting processes assign a particular function or "meaning" to the event designation. The mechanism (13) of the present invention maintains the state of such allocated events in the event table (20a) and signals the related (or "waiting") processes that an event has happened so that the particular system central processors (10) assigned to execute those particular processes may then proceed with their execution.
Patent EP-0376317-A2 (EP)
Inventor: KAI NAOYUKI C O INTELLECTUAL P
IPC: G06T11/20
Filed: 1989-12-28
Abstract: Coordinate values (x, y) of control points of a given Bezier curve are stored in a register (11), the contents of the register (11) are supplied to a determi­nation circuit (14) to determine whether a distance between the adjacent control points can further bisected into two parts. If bisecting processing can be performed, the contents of the register (11) are sup­plied to a bisection circuit (12), the Bezier curve is subdivided into two parts to generate new Bezier curves, and control point data of one of new Bezier curves is applied to a stack memory (13) and the register (11). The contents of the register (11) are checked by the determination circuit (14) each time the contents of the register (11) are updated.
Patent EP-0333349-A2 (EP)
Inventor: ANDERSON DAVID BENNETT
IPC: A23K1/18
Filed: 1989-03-02
Abstract: Combined administration of a growth hormone related substance and ractopamine, cimaterol, clenbuterol, L-644,969, or albuterol to swine provides improved growth feed efficiency, and carcass quality. Administration of ractopamine, cimaterol, clenbuterol, L-644,969, or albuterol to swine that also receive growth hormone related substance reduces greater than normal blood sugar and insulin levels.
Patent EP-0352906-A2 (EP)
Inventor: BREHMER GEOFFREY E
IPC: H03G11/00
Filed: 1989-06-23
Abstract: A fully differential non-linear amplifier includes an operational amplifier (12), a first input resistor (R1), a second input resistor (R2), a first feedback resistor (R3), a second feedback resistor (R4), a first clamping network (CN1), and a second clamping network (CN2). The first clamping network (CN1) is formed of a first P-channel clamping transistor (P10) and a first N-­channel clamping transistor (N10). The second clamping network (CN2) is formed of a second P-channel clamping transistor (P12) and a second N-channel clamping transistor (N12). The gates of the first and second P-­channel clamping transistors (P10, P12) are connected to receive a P-bias signal. The gates of the first and second N-channel clamping transistors (N10, N12) are connected to receive a N-bias signal. The non-linear amplifier clamps its differential output signal to a constant voltage level independent of variations in process and temperature.
Patent EP-0379987-A2 (EP)
Inventor: CHIU KUEN-WAI
IPC: C07B41/08
Filed: 1990-01-19
Abstract: α-Arylalkanoic acids are prepared by a method comprising the step of reacting an alkylaromatic compound corresponding to the desired α-arylalkanoic acid with a new metallation reagent solution. The reagent comprises the reaction product of alkyllithium or aryllithium and about two to five molar equivalents of potassium  tert -alkoxide in a trialkylamine solvent.
Patent EP-0373153-A2 (EP)
Inventor: HAYEK ZAMIR
IPC: A61M16/20
Filed: 1987-02-03
Abstract: Ventilator apparatus for treating a patient has a ventilator enclosure to which oscillating air flow is controlled via a valve connected to the enclosure and to sources of positive and negative pressure. The valve (A) comprises a main chamber (812) separated via a valve seat and a shutter member (810) from subsidiary chambers (816, 817) which are isolated from one another. Rotation of the shutter member by a stepper motor (B) connects each subsidiary chamber to the main chamber in turn to produce oscillating gas flow through a main port (812a) connected to the enclosure.
Patent EP-0383349-A2 (EP)
Inventor: ARAI YASUHIRO SEKIGUCHI-HAITSU
IPC: H04L27/34
Filed: 1990-02-16
Abstract: In a signal point arranging method for use with a quadrature amplitude modulator/demodulator device in which a desired number of signal points (3) are arranged on a rectangular plane, a plurality of grid (1) points are first set such that they are symmetrical with respect to the rectangular coordinate axes of the rectangular plane and arranged at intervals of a unit distance. Next, a plurality of concentric circles (2) with their center at the coordinate origin of the rectangular plane are set, each of the concentric circles (2) having a radius equal to a distance between the coordinate origin and a grid (1) point. Then, a desired number of signal points (3) are arranged on points of inter­section of said grid (1) points, said concentric circles (2) beginning with the circle (2) smallest in radius and continuing with circles (2) of increasing radius. As a result, each of the signal points (3) can be arranged as close to the coordinate origin as possible, thus enabling the peak power of modulated signals to be minimized. In addition, since the distance between signal points (3) can be held constant, the S/N characteristic does not vary with the signal points (3) and a constant transmission error rate can be secured. As a result, a signal point (3) arrangement is obtained which enables data transmission at minimum required power, reduces transmission error rate and minimizes the S/N characteristic.
Patent EP-0385227-A2 (EP)
Inventor: LAT GERONIMO E C O PATENT ATTO
IPC: C09J123/00
Filed: 1990-02-20
Abstract: An improved fastener strip is provided wherein a foamed adhesive layer bonds the metal fasteners together in a strip and to a backing web member. Surprisingly and unexpectedly, the foamed adhesive layer can achieve physical strength properties comparable to those of a prior art unfoamed adhesive layer yet the total amount of adhesive required in the foamed layer is substantially reduced. The invention further provides a new and very useful process for making such fastener strips. A present preference is to employ a hot melt foamed adhesive comprised of a polyolefin polymer which has been chemically modified to be metal bonding.
Patent EP-0384380-A2 (EP)
Inventor: UCHIDA ITSUO C O PHARMACEUTICA
IPC: C07K5/097
Filed: 1990-02-20
Abstract: Peptide derivatives of the following general formula
     wherein R 1  and R 2  are the same or different and respectively mean a hydrogen atom or a C 1  - 5  alkyl group, R3 and R 4  are the same or different and respectively mean a hydrogen atom or a C 1  - 5  alkyl or phenyl, or R 3  and R4 combinedly mean a C 2 - 7  alkylene group, R s  and R 6  are the same or different and respectively mean a hydrogen atom or a C 1-5  alkyl group, X means -NH-, -O- or -CH 2 -, Y means -CH 2 - or -S-, and m and n respectively mean 0 or 1, provided that when X is -NH- or -O-, m is 1 and all of R 1 , R 2 , R 3  and R 4  do not mean a hydrogen atom at the same time; acid addition salts thereof; and pharmaceutical use thereof. 
     Since the compounds and their acid addition salts of the present invention possess more potent actions on central nervous system (e.g. antagonistic action against hypothermia, locomotor stimulant action, spinal reflex stimulant action), they are of use as a therapeutic medicament for central nervous disorders such as impaired consciousness, depression, hypomnesia, the like in association with schizophrenia, melancholia, senile dementia, sequelae of cerebrovascular disorders, head trauma, epilepsy and spinocerebellar degeneracy.
Patent EP-0401475-A2 (EP)
Inventor: UTSUGI NOBUO C O PIONEER ELECT
IPC: G11B33/02
Filed: 1990-03-09
Abstract: A recording medium player apparatus including an open/close body which is disposed so as to openably cover a recording medium insertion slot formed in the front surface portion of a housing. The open/close body has an operation portion for controlling the operation of a play mechanism. The apparatus further includes a support member for pivotally supporting at a free end thereof the open/close body. A spring member constitutes a first driving mechanism for pivoting the support member. The spring member, a gear disposed on the support member, and a pair of fan-like gears which mesh with the gear disposed on the support member constitute a second driving mechanism for pivoting the open/close body relative to the support member in synchronism with the pivotal movement of the support member. This configuration enables the pivotal portion of the open/close body to be disposed at a rear surface portion of the open/close body such that the pivotal portion is covered by the front panel portion of the open/close body when the open/close body is in a closed position.
Patent EP-0391427-A2 (EP)
Inventor: JESCHAR RUDOLF PROF DR-ING
IPC: E01C19/10
Filed: 1990-04-06
Abstract: A process and an apparatus are provided for environmentally safe preparation of an asphaltic mixture using recycled asphalt and the addition of fresh material such as gravel, chips or sand, the recycled asphalt portion M A being prepared in a first drum device 1 and the fresh material portion being prepared in a second drum device 2, and the exhaust gases, laden with harmful substances, from the first drum device 1 being passed into the burner area of the second drum device 2. Here, the second drum device 2, which is operated in counterflow, is split up into two sections 13 and 14, in which arrangement the fresh material M N is prepared in the first section 13, and the harmful substances (CH x, CO) contained in the exhaust gases from the first drum device 1 are burnt out in the second section by intensive mixing with the burner flame, and the hot gases arising here are then passed into the first section 13 of the second drum device 2 in order to prepare the fresh material M N. <IMAGE>
Patent EP-0396019-A2 (EP)
Inventor: ALLEMANN MARTIN DR
IPC: H01J49/38
Filed: 1990-04-26
Abstract: In a method for operating an ICR spectrometer, the measuring cell (1) of which exhibits several side walls (3, 4),constructed as RF electrodes and extending symmetrically with respect to an axis (2) parallel to the field direction of a homogeneous magnetic field, and electrically insulated trapping electrodes (5, 6), arranged on both sides of the cell when seen along the axis, to which trapping potentials can be applied with the polarity of the ions to be examined, in order largely to prevent emergence of the ions from the measuring cell (1) in the axial direction, additional electrical RF signals are applied on both sides of the measuring cell (1) to at least one trapping electrode (5) for minimising the components of the electrical RF field in the measuring cell (1) which are parallel to the axis and act on the ions. As a result, a variation of the electrical RF field lines as would occur in a theoretical measuring cell (1) with infinite extent in the axial direction is approximately achieved in the interior of the measuring cell (1). This prevents axial accelerations of the ions in the measuring cell (1) due to the electrical RF field which, as a rule, leads to these ions being lost from the measuring assembly. …<IMAGE>…
Patent EP-0412384-A2 (EP)
Inventor: NOLTE ERNST
IPC: G01V11/00
Filed: 1990-07-28
Abstract: A bore hole probe for impulse seismic transmission of acoustic signals with the aid of microcharges (7) is specified, in which a multiplicity of charges are arranged on the outer circumference of the probe in recesses of the probe and the charges themselves are accommodated in tubular pressure capsules (9) which are inserted into the recesses of the probe. <IMAGE>
Patent EP-0423705-A2 (EP)
Inventor: VILLA MARCO
IPC: C07C323/42
Filed: 1990-10-16
Abstract: A four step process for transforming (2S,3S)-2-amino-3-phenyl-1,3-­propanediols into their (2R,3R)-enantiomers is described. The final compounds are useful intermediates for the synthesis of antibiotics like Chloramphenicol, Thiamphenicol and Florfenicol. The starting products generally are discard products in the syn­thesis of said antibiotics.
Patent EP-0429152-A2 (EP)
Inventor: GRIMM NORBERT
IPC: G03G15/08
Filed: 1990-11-16
Abstract: In a developing unit for a cartridge, provided with a photoconductive drum, for photocopiers or laser printers, a toner container (1) is used which is detachably connected to the frame (5) of a magnet roller (6) serving to remove the toner from the toner container (1). Arranged between the frame (5) and the toner container (1) are a seal (8) and a mask (7), which has a window (10) sealed by a peelable foil strip (11). The mask (7) has a V-shaped  guiding and retaining rail (15), which overlaps a flange (12) formed by the longitudinal edge of the frame (5), and when the toner container (1) is connected to the frame (5) requires only screwing of the frame (5) and toner container (1) on the longitudinal edge of the toner container (1) averted from the guiding and retaining rail (15). <IMAGE>
Patent EP-0382350-A2 (EP)
Inventor: RAHMAN ABDUL W B A
IPC: G06F3/0362
Filed: 1990-01-18
Abstract: A hand-controlled mechanism is described for producing signals to move the position of a cursor in a computer display. The mechanism includes a shaft (10) with an elongated axis. A plurality of conductors (16,18,20) are wrapped around the shaft and a cylindrical member (50) is mounted for both rotary and lateral movements along the shaft (10). Signal drivers (108) are provided for applying an energizing signal to a sequence of the conductors. The cylindrical member (50) is provided with conductive plates (52,54) which overlap a plurality of the conductors (16,18,20), the plates acting to couple an energizing signal applied to one conductor (18) to other conductors (16,20) which are overlapped by the plates. A decoder (104) senses the coupled energizing signals and provides an output indicative of the position of the cylindrical member (50) to accordingly control a cursor's position. In a preferred embodiment, first and second conductor groups (12,14) are helically wrapped about the shaft (10) in opposite directions and with orthogonal pitches. By comparing the outputs from conductive plates (52,54) which are juxtaposed to both wrapped conductor groups (12,14), the change of position of the cylindrical member (50) can be accurately determined for cursor control purposes.
Patent EP-0385583-A2 (EP)
Inventor: KOMAKI SHIGEKI
IPC: B42D15/10
Filed: 1990-01-31
Abstract: A method of forming an embossed character on an IC card, comprising the steps of: applying a viscous resin, which adheres to the surface of the IC card and hardens when exposed to ultraviolet light, onto the surface of the IC card while forming a desired character with the resin; and projecting ultraviolet light onto the surface of the IC card so as to harden the resin applied in the form of the desired character.
Patent EP-0381498-A2 (EP)
Inventor: KANAMORI TAKEO
IPC: H04R3/02
Filed: 1990-02-01
Abstract: The array microphone is a directional microphone having an improved quality of directional characteristic in which both the sensitivity and the sound pressure frequency response are uniform within the recording area and more particularly, the quality and level of sound remain unchanged. The array microphone comprises a microphone array (1) including a plurality of microphone units (51-55), and a two-dimesional filter (3) for filtering an output of the microphone array in the dimensions of both time and space. When the two-dimensional filter is a digital filter and varied in the two-dimensional filter coefficient and sampling frequency, the array microphone serves as a variable directional microphone whose directional characteristic can be varied with the sound quality and level remaining unchanged throughout the recording area.
Patent EP-0405923-A2 (EP)
Inventor: LIU MICHAEL S
IPC: H01L21/76
Filed: 1990-06-26
Abstract: Fabrication of a semi-conductor isolation structure 24 in an active layer deposited on a substrate includes the steps of forming a buried oxide layer 14 in the active layer 12 adjacent the substrate 10, forming an isolation trench 22 in the active layer by etching at least up to and optionally into the substrate, forming a dielectric isolation layer 26 on the exposed surfaces of the trench, removing the dielectric isolation layer from the bottom of the trench, and forming an isolation structure by epitaxially growing monocrystalline silicon in the trench.
Patent EP-0415651-A2 (EP)
Inventor: FORLIVIO JOSEPH
IPC: B60N2/30
Filed: 1990-08-23
Abstract: A seat includes two child restraints (14,16) which are selectively movable to an extended position to provide either a restraint for an infant or small child, or a restraint for a larger child, the seat back (12) including a fixed portion (18) providing a back support for an infant or child which is extended in surface area upon retraction of one of the child restraints (14) to provide a comfortable back support for a larger child, the respective child restraints (14,16) when both retracted into the seat back (12) forming part of a comfortable back support (12-18) for an adult. Straps (22,24) may also be included.
Patent EP-0419072-A2 (EP)
Inventor: MIMURA HIROTOSHI HASHIMOTO FOR
IPC: B60R13/04
Filed: 1990-08-31
Abstract: An elongate finisher member for automotive vehicles or the like, fitted for instance between the lower side of a rear window (12) and a trunk lid (13), includes an elongate main body (16,17,18) of predetermined length and cross-section. The main body has a mount portion (18) with openings for passing fasteners (26) to secure the finisher member to a vehicle body (11). The finisher member further includes a flap element (19,20,21) which extends longitudinally along the main body. The flap element has a first end region (19,20) integrally connected to the main body, and a second end region (21) which is movable between an open position and a closed position. In the open position of the second end region (21), the flap element maintains the openings in the mount portion accessible from outside to facilitate insertion of fasteners (26) into the openings. In the closed position of the second end region, the flap element covers the mount portion and maintains the openings and fasteners (26) invisible from outside to provide a refined appearance.
Patent EP-0421801-A2 (EP)
Inventor: KENDALL KENNETH NEIL
IPC: B29C33/24
Filed: 1990-10-04
Abstract: Resin transfer moulding equipment comprises a frame (1a-d, 6a-d), a first mould half (8) fixed within the frame, a second mould half (12) moveable relative to the frame, and means (50a-d) for moving the second mould half (12) into and out of a position in which the two mould halves (8,12) define a mould cavity into which resin may be injected. Each mould half comprises a shell (17,18) defining a mould surface and a support (9,11) for the shell which is sufficiently rigid to prevent deformation of the shell during the moulding process. Clamps (80) keep the mould halves closed during the moulding process. A plurality of lifting jacks (50a-d) for raising and lowering the second mould half (12) are connected together by a drive mechanism (60a-d, 70a-d, 65, 66, 62a-d, 68a-d and 73a-d) which transfers the movement of any one lifting jack (50) to the others. The lifting jacks are disengaged from the mould halves when the clamps (80) are operated.
Patent EP-0425219-A2 (EP)
Inventor: HASUO KAMON C O CANON KABUSHIK
IPC: G06F3/0481
Filed: 1990-10-22
Abstract: An image filing system comprises a display section which can display a plurality of retrieval images indicative of retrieval information to retrieve images stored in a memory medium, a selecting section to select a desired one of the retrieval images displayed on the display section, a retrieving section to retrieve the image associated with the retrieval image from the memory medium on the basis of the retrieval image selected by the selecting section and 
means for making the image stored in the memory medium which was associated with the first retrieval image selected by the selecting section associate with the second retrieval image selected by the selecting section; and in this system the associating means erases the first retrieval image from the display section.
Patent EP-0430791-A2 (EP)
Inventor: JOSEPH JEFFREY S
IPC: B29C70/74
Filed: 1990-11-27
Abstract: Three-part vertical stack-up mold apparatus for molding a composite styled wheel (20) wherein the middle mold part is metal disc and rim (22) subassembly operable as metal street wheel when a pneumatic tire is mounted on said rim. The lower mold part defines a mold cavity (260) axially adjacent the outboard face of the disc and rim mold part and has a mold cavity surface to define an ornamental configuration for the outboard face of a plastic body of the composite wheel. An upper mold part seats (52) in the mold-closed condition against the inboard face of the disc urging the same into sealing engagment with the lower mold part. The lower mold part includes outboard body vent pocket forming cores adapted for individual registry with disc air vent openings so as to protrude therethrough into the mold cavity in the closed condition of the mold. The upper mold part includes an expansible lid seal (90) juxtaposed in mold cavity sealing relation to the disc inboard face and the cores in the mold-closed condition. The lid seal is radially outwardly expansible in response to clamping pressure of the upper mold part against the middle mold part as resisted by lower mold part during mold closure to thereby radially outwardly enlarge the sealing engagement of the lid seal against the disc inboard surface in the mold-closed condition, and vice versa during mold opening.