baber/WOPTO huggingface dataset:
Patent EP-0249986-A3 (EP)
Title: Analog-to-digital converter
IPC: H03M1/00
Filed: 1987-06-19
Abstract: An analog-to-digital converter includes a plurality of 
digital-to-analog converting circuits, a control circuit 
connected to the digital-to-analog converting circuits to 
control the condition of the respective digital-to-analog 
converting circuits, a comparator having a first input 
connected commonly to outputs of the digital-to-analog 
converting circuits and a second input connected to receive 
a reference voltage, and a successive approximation register 
connected to an output of the comparator and adapted to 
control the control circuit. The control circuit is adapted 
to generate control signals to the respective digital-to-­
analog converting circuits in one-to-one relation so that 
the output potentials of the digital-to-analog converting 
circuits are successively incremented one after one by a 
potential corresponding to one bit.
Patent EP-0262656-A3 (EP)
IPC: D01F6/76
Filed: 1987-09-30
Abstract: A membrane in the form of a hollow fiber for 
the separation of low density lipoprotein and other blood 
plasma components with a permeating ability not higher 
than that of low density lipoprotein, having an inner 
diameter of 120 to 300 µm, a wall thickness of 15 to 80 
µm, a maximum diameter of pores on the outer surface of 
not less than 0.1 µm, a permeability of a dextran with 
mean molecular weight 1.1 × 10⁵ of 83 to 92 %, and a 
permeability of a dextran with mean molecular weight 5 × 
10⁵ of 25 to 55 %. The hollow fiber membrane can 
selectively and efficiently separate low density 
lipoprotein and other blood plasma components with a 
permeating ability not higher than that of low density 
lipoprotein from blood plasma.
Patent EP-0260723-A3 (EP)
Title: Driving device, in particular for a motorized vehicle
IPC: F02D23/00
Filed: 1986-04-01
Abstract: An internal combustion engine may be driven in the suction mode as well as the supercharging mode. Switchover from the suction to the supercharging mode takes place with the accelerator pedal in a switchover position, and switchback to the suction mode is effected in the return switching position of the accelerator pedal. The switchover and switchback positions are offset with respect to each other with the accelerator pedal in a central position between its initial position and its final position. The arrangement is such that the switchover position is reached at the end of the suction mode at fully open throttle flap (full power position). Upon switchover the throttling of the supercharging flow (throttling begin position) is increased as compared to the end of the suction mode. This throttling of the supercharging is diminished by further actuation of the accelerator pedal in the direction of the final position. Corresponding switchback from the supercharging to the suction mode takes place when the accelerator pedal is in the switchback position at which the drive of the supercharger established by the engine shaft is interrupted and a change is made from the stronger throttling during the supercharging mode to the weaker throttling in the suction mode.
Patent EP-0268147-A3 (EP)
Title: Heat exchanger u-bend tube support
IPC: F28F9/00
Filed: 1987-11-04
Abstract: A support apparatus for tubes in a U-bend portion (44) of a tube bundle (38). The support apparatus includes a U-tube ring (72) positioned around the tubes in the U-bend portion (44) and having first and second tube separation elements extending therefrom through first (80) and second (82) lanes between the tubes, respectively. The first tube separation elements are preferably characterized by flat plates or strips (84) defining a plurality of holes (86) therethrough, and the second tube separation elements are preferably characterized by rods or bars (88) extending through aligned sets of holes (86) in the plates or strips (84). A support bar (78) extends between opposite end portions of the ring  (72), and the plates (84) have notches (94, 97) therein for engaging corresponding notches (90, 100) in the support bar (78) and ring (72). The ring (72) and support bar (78) are slidably attachable to a mounting bracket (66, 68) on a tube support (46) used to support a first (40) and second (42) pass of longitudinal tubes in the tube bundle (38). A method is disclosed for fabricating the U-bend tube support (10).
Patent EP-0255169-A3 (EP)
IPC: H04Q11/04
Filed: 1987-07-15
Abstract: The exchange equipment is controlled to correlate a sub­
scriber's drectory nurnber with the subscriber's termination 
equipment identity to provide a plurality of multiparty line 
configurations. The multiparty lines are provided more easily 
and cheaply than those at present.
Patent EP-0272762-A3 (EP)
Title: Image display
IPC: G06T1/00
Filed: 1987-12-21
Abstract: Pixel information representing an image for display is coded using data compression. The data compression consists in obtaining the pixel information as a first matrix of high resolution pixel values, subtracting from this first matrix a second matrix composed of lower resolution pixel values, produced by low pass filtering the first matrix, to produce a third matrix of difference values, sub-sampling the second matrix to produce a fourth matrix of less density lower resolution pixel values and coding the third and fourth matrices. Complementary decoding consists in restituting the second matrix by interpolation filtering the decoded fourth matrix, and combining the restituted second matrix with the decoded third matrix. Loss of accuracy in the decoding method is reduced by coding and then decoding the fourth matrix during the coding method before it is interpolated to full pixel density to form the restituted second matrix which is subtracted from the first matrix to produce the third matrix of difference values. In this way, any sub-sampling and interpolation errors in the restituted fourth matrix occur in both the coding method and the decoding method and therefore cancel out. Figure 3 illustrates the coding method including these coding and decoding steps.
Patent EP-0229699-A3 (EP)
Title: Harness
IPC: F41C33/00
Filed: 1987-01-09
Abstract: A carrying device comprises a first strap (12) of resilient 
foam and a second strap (16) overlying and parallel with the first 
and attached thereto at intervals so as to form loops between the 
points of attachment thereof to the first strap, said loops being 
adapted to become taut when the first strap is stretched a pre­
determined amount and to an extent less than that which would cause 
tearing thereof. Also disclosed is a carrying strap (12) and gripp­
er (32) formed from resilient material having first and second 
plates (34,36) at least one of which has a flat body contacting 
surface, and a web (38) connecting the plates there being provided 
a plurality of strap penetrating means (41) formed on one of the 
plates which penetrate the strap and attach the plates to opposite 
sides thereof and a loop (30) freely pivoted on the web when the 
plates are attached to the strap.
Patent EP-0245004-A3 (EP)
IPC: C07D309/30
Filed: 1987-04-28
Abstract: Novel 3-hydroxy-3-methylaglutaryl-Coenzyme A 
(HMG-CoA) reductase inhibitors, which are useful as antihyper­
cholesterolemic agents and are represented by the following 
general structural formulae (I) and (II) 
  
  
and pharmaceutically acceptable salts of the compound (II) in 
which Z is hydrogen are disclosed.
Patent EP-0269453-A3 (EP)
Title: A process for producing carboxylic acid esters
IPC: C12P7/62
Filed: 1987-11-27
Abstract: A process for producing a carboxylic acid ester which comprises reacting a hydroxy compound with a carboxylic anhydride in the presence of carboxyl esterase as a catalyst in an organic solvent.
Patent EP-0261052-A3 (EP)
IPC: H01H9/02
Filed: 1987-08-19
Abstract: A housing (10) in which electrical components 
may be mounted is formed from a single integral molded 
part which includes a living hinge (22) connecting a base 
portion (20) and a cover portion (30) such that the two 
portions (20,30) may be secured to each other to define 
the housing (10). A test button extension (52) is likewise 
secured to the housing (10) via a living hinge (60) such 
that the test button extension (52) may be rotated to 
provide a test button assembly (50) which is appropriate­
ly positioned such that the test button (56) extends 
through an opening (42) in the housing (10) and may be 
manually displaced to engage an electrical component (82) 
within the housing (10) to perform an appropriate test 
function.
Patent EP-0255985-A3 (EP)
Title: Electrostatic separator for filtrating air
IPC: B03C3/06
Filed: 1987-07-06
Abstract: The invention relates to a device for filtering air in a room, comprising at least one fan, which is designed in such a manner that at least one filter arrangement (21) is provided in which a cylindrical electrostatic filter of a central tubular electrode (33) is concentrically surrounded by an active carbon filter (32). <IMAGE>
Patent EP-0274398-A3 (EP)
Title: Microinstruction executing system and method
IPC: G06F9/22
Filed: 1988-01-08
Abstract: The microinstruction executing system for a 
microprocessor comprises a general register (1); an 
arithmetic unit (7); a destination data register (21) 
for storing destination data transferred from the 
general register (1) to the arithmetic unit (7); a 
source data register (23) for storing source data 
transferred from the general register (1) to the 
arithmetic unit (7); a microinstruction register (5) 
having fields for generating control signals to the 
general register (1); the destination data register 
(21), and the source data register (23); and a decoder 
(9). The method of executing microinstructions 
includes the execution by the arithmetic unit (7) 
within the first half-period of one microinstruction 
execution time (one machine cycle), of an addition 
operation and the transfer of the addition result to 
the destination data register (21); and the transfer 
of a succeeding data necessary for the succeeding 
addition to the source data register (23) within the 
second half-period thereof. Therefore, one machine 
cycle can be reduced, and further the system can be 
controlled easily because no timing signals are 
required within one machine cycle.
Patent EP-0277625-A3 (EP)
IPC: A61P9/12
Filed: 1988-02-02
Abstract: There are disclosed compounds of the formula 
  
where X and Y are independently hydrogen, loweralkyl, 
loweralkoxy, hydroxy, halogen, trifluoromethyl or nitro; R₁ 
is hydrogen or loweralkyl; R₂ is hydrogen, loweralkyl, 
loweralkylcarbonyl or arylcarbonyl; and R₃ is hydrogen, 
loweralkyl, arylloweralkyl,   
loweralkylcarbonyl or arylcarbonyl, n being an interger of 1 
to 6 inclusive and Z being hydrogen, loweralkyl, 
loweralkoxy, hydroxy or halogen; which are useful as 
hypotensive agents.
Patent EP-0289818-A3 (EP)
IPC: H03F3/343
Filed: 1988-04-12
Abstract: A semiconductor non-inverting repeater circuit utilizes a 
pair of current mirrors (P1, P2; N1, N2) operating in a 
balanced source/sink operation during non-input signal 
periods to provide quiescent biasing current to a pair of 
complementary bipolar output transistors (T1, T2). The 
bipolar output transistors are configured in a complement­
ary emitter-follower arrangement to provide minimum delay. 
Finally, the circuit includes two diodes (D1, D2) and two 
capacitors (C1, C2) to supply a non-inverted input signal 
to the bipolar output transistors such that a non-inverted 
output signal is produced.
Patent EP-0292732-A3 (EP)
IPC: G03F5/00
Filed: 1988-04-29
Abstract: A film coordinate generator generates film coordinates 
(u, v), corresponding to the position of an exposure beam on a 
recording film which is detected by encorders, which is in turn 
supplied to a screen coodinate generator to be converted into 
virtual screen coordinates (x, y). A beam control signal 
generator receives the coordinates (x, y) and an image signal 
corresponding to the position of the exposure beam to output a 
beam control signal indicating lighting of the exposure beam 
when one of the coordinates (x, y) is in between upper and 
lower limit values, corresponding to the same, which are 
previously decided for each combination of the other of the 
coordinates (x, y) and the density value of the image signal.
Patent EP-0311803-A3 (EP)
IPC: A47B1/02
Filed: 1988-09-14
Abstract: Bei einem bekannten Ausziehtisch kann die unterhalb 
der Tischplatten angeordnete Mechanik nicht durch eine Randb­
lende abgedeckt werden, da dies zum Verklemmen der Einlegeplat­
ten mit den an den Tischplatten angeordneten Randblenden führt.  
     Der erfindungsgemäße Ausziehtisch besitzt eine Rand­
blende, die an den außenliegenden Kanten der Tisch- bzw. Einle­
geplatten angeordnet ist. Durch die Randblenden ist die unter­
halb der Tischplatten angeordnete Mechanik unsichtbar. Ein an- 
bzw. abkoppelbares Strebenkreuz ermöglicht beim Einfahren der 
Einlegeplatten in die Ruhestellung eine schnellere Querver­
schiebung der Einlegeplatten, die zunächst über ein Kurventeil 
bei abgekoppelten Strebenkreuz erwirkt wird und anschließend - 
wie bekannt - über die Drehbewegung des angekoppelten Streben­
kreuzes erfolgt. Eine besondere Ausgestaltung einer Steuer­
schiene zum Verschieben der Tischplatten vereinfacht die Her­
stellung der Mechanik.  
     Ausziehtisch als Einrichtungsgegenstand.
Patent EP-0311020-A3 (EP)
Title: Angular positioning of magnets in a developer roller used in electrophotographic apparatus or the like
IPC: G03G15/09
Filed: 1988-10-04
Abstract: An extended portion of an axle (9) supporting 
magnets (10a) in a developer roller (4) is provided 
with a gear (27) and a lever plate (28). A magnetic 
sensor (91), such as a Hall element, is arranged in 
place of a photosensitive drum (1) where there is the 
narrowest gap between the developer roller (4) and the 
photosensitive drum (1). The sensor (91) detects the 
magnetic field of the magnets (10a) while the magnets 
are rotated by an external drive (93, 94) via the gear 
(27). At an angular position of the magnets (10a) 
where a peak of magnetic field of a particular magnet 
pole (N₁) facing the drum (1) is detected, the lever 
plate (28) is fixed to a frame (25), which rotatably 
supports the axle (9), of a developer unit including 
the developer roller (4) by, for example, fastening a 
screw (30) on the frame. Accordingly, the angular 
position of the magnets (10a) can be adjusted easily 
and accurately enough to achieve quality printing.
Patent EP-0316741-A3 (EP)
Title: Method for preparation of high temperature superconductors
IPC: H01L39/24
Filed: 1988-11-09
Abstract: Superior homogeneity in ceramic materials is achieved by forming an aqueous solution of trichloroacetates of certain metals, heating the solution to decompose the trichloroacetates to form carbonate precipitates, and recovering the carbonate precipitates. The latter can be calcined to form superconductors. For example, oxides, or carbonates of Y, Ba, and Cu are dissolved in aqueous trichloroacetic acid and the solution is heated to decompose trichloroacetate ions and to form mixed carbonates, which precipitate. The precipitate is recovered and calcined to form a superconducting material.
Patent EP-0294052-A3 (EP)
IPC: C09K5/00
Filed: 1988-05-13
Abstract: In an autoacceleration control system and method for an 
exothermic reactor such as a catalytic hydrocracker (6), a signal 
predicting the reaction temperature is generated by means of a reactor 
model and the rate of application of a corrective agent (fuel gas; 
coolant) is adjusted (CV⊘1; CV⊘2) so as thereby to inhibit 
autoacceleration of the hydrocracker (6).
Patent EP-0314369-A3 (EP)
Title: Travelling wave push-pull electron beam deflection structure having voltage gradient compensation
IPC: H01J23/26
Filed: 1988-10-18
Abstract: An electron beam deflection structure (10) 
of the traveling wave type effectively cancels the 
longitudinal voltage gradients and the associated 
electron beam defocusing that are characteristic of 
such deflection structures. The deflection structure 
comprises a first helical coil member (48) and a 
second helical coil member (50) that are coaxial with 
the longitudinal axis (26) of the tube. Each of the 
coil members has wide and narrow segments which 
alternate along the length of the coil in sequence 
with the turns of the coil. The first coil member has 
its wide segments (92a) positioned on the bottom and 
its narrow segment (92b) on top of the coil member. 
The second coil member has its wide segments (94a) 
positioned on top and its narrow segments (94b) 
positioned on the bottom of the coil member. The 
narrow segments from one of the coil members are 
interleaved with the wide segments from the other coil 
member. A pair of linear arrays (100) and (102) are 
thereby formed which are positioned above and below 
the electron beam path and comprise wide and narrow 
segments from different coil members. Differential 
voltage signals of opposite polarity are applied to 
the first and second coil members of the deflection 
structure. Longitudinal voltage gradients along the 
wide segments are compensated by substantially equal 
but opposite voltage gradients on the narrow segments, 
thereby effectively canceling the longitudinal voltage 
gradients and eliminating any defocusing of the 
electron beam that the voltage gradients would cause.
Patent EP-0307279-A3 (EP)
IPC: A61P31/22
Filed: 1988-08-29
Abstract: La présente invention concerne l'utilisation de la 
(5-amino-2-(4-méthyl-1-pipéridinyl)phényl)-(4-chlorophényl)-­
méthanone en tant qu'inhibiteur de l'infectivité virale.
Patent EP-0330815-A3 (EP)
Title: Protective case of tachometer generator
IPC: G01P3/488
Filed: 1989-01-11
Abstract: In a tachometer generator, which has a permanent 
magnet (3) in a yoke having a pair of iron pole pieces 
(5a, 5b) with coils (6a, 6b) wound thereon and is mounted 
on a gear box (2) having a driving gear (4) therein, a 
non-magnetic cover (7) is provided to the gear box (2) so 
as to cover the sensing elements consisting of the iron 
pole pieces (5a, 5b) and coils (6a, 6b), and the sensing 
elements of the tachometer generator is protected from 
lubrication oil and metal dust made by gears in the gear 
box (2) without mechanical stress which may cause clacks 
of the cover (7).
Patent EP-0331121-A3 (EP)
Title: Bridge elements for disconnectible intercommunication passage between vehicles
IPC: B61D17/20
Filed: 1989-02-28
Abstract: The subject of the invention is an articulated gangway as a component of a disconnectable intercommunication passage between two rail vehicles coupled to one another in an articulated fashion, said gangway having a plurality of rod-shaped tread elements (16) which are consecutive in the longitudinal direction of the gangway, run in the transverse direction of the gangway and whose ends are assigned in an articulated fashion to the side parts of a frame following approximately the circumferential contour of the gangway, the one end part of said frame which runs in the transverse direction of the gangway being constructed for attachment to one of the two rail vehicles to be coupled to one another and the other end part of said frame which runs in the transverse direction of the gangway being constructed for attachment to the corresponding end part of the articulated gangway of the other of the two rail vehicles coupled to one another. The frame end part which runs in the transverse direction of the gangway and is to be assigned to one of the rail vehicles coupled to one another is mounted on a slide (4) which is adjustable in the longitudinal direction of the gangway in a trough of the rail vehicle through an adjustment path which is derived from the longitudinal play in the coupling between the two rail vehicles. 
<IMAGE>
Patent EP-0343343-A3 (EP)
IPC: G06F9/46
Filed: 1989-03-28
Abstract: In an information processing system comprising a 
main memory device, a plurality of processors, a system 
controller between the main memory device and the 
processors, and an extended buffer memory for carrying 
out a data transfer operation to and from the main 
memory device, the system controller comprises a 
communication lock circuit for selectively indicating a 
locked state and an unlocked state representative of a 
state of the extended buffer memory. The communication 
lock circuit is accessed to detect the state of the 
extended buffer memory each time when either a lock 
instruction or a lock release instruction is issued from 
each processor before a data transfer request is 
delivered from each processor to the extended buffer 
memory.
Patent EP-0354580-A3 (EP)
Title: Hla class i dna, dna probes and transformed cells
IPC: G01N33/50
Filed: 1989-08-10
Abstract: Two HLA class I DNAS, which have a exon represented 
by the base sequence specified in claim 1 and a exon 
represented by the base sequence specified in claim 2, 
respectively, encode for HLA-B51 antigen and HLA-Bw52 
antigen, respectively. DNA probes for use in DNA typing 
can be obtained from both DNAs, by labeling a marker 
substance to a part of the DNAs. Transformed cells, 
which are useful as immunogens, can be obtained by 
introducing these DNAS into eucaryotic cells.
Patent EP-0359160-A3 (EP)
IPC: C07C303/40
Filed: 1989-09-09
Abstract: 2-Alkoxy-benzolsulfonamid-Verbindungen entsprechend der 
allgemeinen Formel 
  
in welcher R für eine Alkylgruppe von 1 bis 4 C-Atomen 
und n für die Zahl 2, 3 oder 4 steht, werden hergestellt, 
indem man das Diazoniumsalz einer 5-Amino-2-alkoxy-­
benzolsulfonamid-Verbindung der allgemeinen Formel 
  
mit R und n der angegebenen Bedeutung mit einer 
reduzierend wirkenden Verbindung umsetzt. Reduzierend 
wirkende Verbindungen sind insbesondere Hypophosphorige 
Säure, gegebenenfalls in Anwesenheit von Kupfer oder einer 
kupferhaltigen Verbindung, niedere Alkanole in Gegenwart 
von Kupfer oder einer kupferhaltigen Verbindung oder ein 
Gemisch solcher Agenzien, desweiteren Ameisensäure und 
saure wäßrige Formaldehydlösungen.
Patent EP-0359200-A3 (EP)
Title: Metal halide discharge lamp with improved color rendering properties
IPC: H01J61/20
Filed: 1989-09-12
Abstract: A low wattage metal halide lamp having improved 
CRI is disclosed. The low wattage metal halide 
discharge lamp of the present invention comprises an 
outer sealed glass envelope; a pair of electrical 
conductors sealed into and passing through the glass 
envelope; an arc tube disposed within the outer glass 
envelope, the arc tube including a pair of spaced 
electrodes therein with the electrodes being 
electrically connected to the electrical conductors 
such that one electrode is electrically connected to 
one electrical conductor; a chemical fill disposed 
within the arc tube, the chemical fill comprising 
mercury, scandium metal, sodium iodide, scandium 
iodide, lithium iodide, and a starting gas; and a 
support structure disposed within the outer glass 
envelope to support the arc tube therein, the support 
structure (12) being electrically isolated from the 
electrical circuit of the lamp.
Patent EP-0361882-A3 (EP)
IPC: C09D5/44
Filed: 1989-09-26
Abstract: A cationic electrodepositable composition containing a 
resinous phase dispersed in an aqueous medium is disclosed. The 
resinous phase has basic nitrogen groups which are at least partially 
neutralized with sulfamic acid or a derivative thereof, that is, an 
acid of the formula: 
   
     where R is H or C₁ to C₄ alkyl. The compositions are in the form of 
relatively small particle size aqueous dispersions, and when used in 
the process of cationic electrodeposition, enable the formation of 
thick films with high throwpower. Also, the use of sulfamic acid 
passivates the anode.