baber/WOPTO huggingface dataset:
Patent EP-0732557-A2 (EP)
Inventor: BIEBL MARKUS
IPC: F26B5/00
Filed: 1996-02-19
Abstract: Eine mikromechanische Struktur wird auf einem Bauelement geätzt, das in einen Rezipienten (1) mit mehreren Einlaß- und Auslaßöffnungen eingebracht wurde. Das flüssige Ätzmittel wird durch Einlassen von Wasser durch den Flüssigkeitseinlaß (3) auf der Oberseite nach unten durch einen Flüssigkeitsauslaß (4) auf der Unterseite des Rezipienten verdrängt, wobei in der Flüssigkeitsströmung keine Turbulenzen auftreten. Das als Spülmittel verwendete Wasser wird von einer Flüssigkeit mit geringerer Dichte, wie z. B. Ethanol oder Aceton, verdrängt. Zuletzt wird über einen Flüssiggaseinlaß (5) ein verflüssigtes Gas, z. B. flüssiges Kohlendioxid, eingelassen, dieses Gas durch Aufheizen des Rezipienten oberhalb der kritischen Temperatur verdampft, der Druck im Innern des Rezipienten durch Öffnen eines Gasauslasses (6) auf den umgebenden Luftdruck reduziert und das Bauelement (2) durch eine Schleuse (10) aus dem Rezipienten entnommen. <IMAGE>
Patent EP-0748089-A2 (EP)
Title: Data scrambling/descrambling method and apparatus
Inventor: NISHIDA IKUOH
IPC: G11B20/10
Filed: 1996-06-05
Abstract: A data scrambling method, defined by  data polynomial, <MATH>  generating polynomial, <MATH>  residual polynomial, <MATH>  is characterized by: setting initial values R-m+k(0) = N-m+k of the respective coefficients R-m+k (k = 0, 1, ..., m-1) in the residual polynomial (here, R-m+k(i) is a value obtained, when the coefficient R-m+k in the residual polynomial is a value of a latch, by shifting the latch by i times) to 0 or 1, using an initial value setting means; in order to treat information data with a byte as a unit, dividing first input data dn  SIMILAR  dn-7 corresponding to 8 bits from the uppermost bit in the data polynomial, with the generating polynomial, to obtain the following coefficients in the residual polynomial, <MATH>   <MATH>   <MATH> regarding residual results of this division as next initial values, performing exclusive OR operation between these initial values and next input data dn-8  SIMILAR  dn-15; repeating these operations by times as many as the number of bytes in the input binary data; and outputting ds(1)  SIMILAR  ds(8), in a lump, as ds7  SIMILAR  ds0, said ds(1)  SIMILAR  ds(8) being successively obtained when the result of the exclusive OR operation for each unit of the repetition is represented, with a byte as a unit, by the following relationship,   <MATH> whereby data input in binary format are scrambled in byte format. Therefore, input data are scrambled with 8 bits as a unit, and the scrambled data are output in byte format, by 8 bits in parallel. <IMAGE>
Patent EP-0751122-A2 (EP)
Inventor: WEISS STEFAN DR
IPC: C07C273/18
Filed: 1996-06-26
Abstract: Prepn. of O-isopropylisourea hydrochloride (I) comprises: (a) reaction of cyanamide, chloroformamide hydrochloride and isopropanol; (b) addn. of aprotic organic solvent; and (c) cooling and crystallisation to give (I).
Patent EP-0765675-A2 (EP)
Inventor: EICHERT HELMUT PROF DR ING
IPC: A62C4/00
Filed: 1996-09-21
Abstract: The detonation front is divided into a main and smaller subsidiary front. The main front is introduced into the expansion chamber (17) with a longer operation time so that the expansion chamber contains combustion gases of the subsidiary front. The operation time of the main front in relation to the subsidiary front is such that the subsidiary front is already completely disintegrated in the expansion chamber when the main front enters the expansion chamber. After the disintegration of the detonation, the gas for extinguishing any residual flames is conducted through a flame-extinguishing barrier (7) with gaps in.
Patent EP-0773202-A2 (EP)
Inventor: ARISAWA YOSHIFUMI
IPC: B22F7/02
Filed: 1996-11-06
Abstract: In a composite material manufactured by connecting a sintered body (2) to a surface of a metal substrate (1), connection strength under a high temperature is increased, stress relaxation in the composite material is attained, and strength, wear resistance and corrosion resistance are improved. The sintered body (2) is in a multilayer structure having different compositions perpendicularly to its connection surface, and the volume relation between the sintered body (2) and the substrate (1) is        (substrate volume x 0.2) ≧ (sintered body volume/layer number)         , while the thickness of each layer is at least 0.2 mm and not more than 5 mm.
Patent EP-0740049-A2 (EP)
Inventor: LEWANDOWSKI DAVID
IPC: E21B49/08
Filed: 1994-03-10
Abstract: A coiled tubing conveyed sampling apparatus (40), comprising: a coiled tubing string (30) having a tubing bore; a housing (42) having an upper end connected to said coiled tubing string (30) and having an actuating chamber (80) and a sampling chamber (238) defined therein, said actuating chamber (80) being communicated with said tubing bore; an actuator piston (92,94,120,114) disposed in said housing (42) and communicated with said actuating chamber (80), said actuator piston being movable from a first position to a second position relative to said housing (42) in response to an increase in fluid pressure communicated to said actuating chamber (80) through said tubing bore of said coiled tubing string (30); and a sampling valve assembly (216) having an initial position wherein said sampling chamber (238) is empty, an intermediate position wherein said sample chamber (238) is free to fill with a well fluid sample, and a final position wherein said well fluid sample is trapped in said sample chamber (238), said sampling valve assembly (216) being operably associated with said actuator piston so that in response to said actuator piston moving from its said first position to its said second position said sampling valve assembly (216) is released from its said initial position.
Patent EP-0780747-A2 (EP)
Inventor: URVOY EMILE
IPC: G05D1/02
Filed: 1996-12-20
Abstract: The process includes superposing on a first image representing the path or track a second image representing the set trajectory that the vehicle must follow to attain a future position (PF) on the track. The image of the trajectory is limited to the minimum safe stopping distance of the vehicle (V) on this track at its actual travelling speed. The set trajectory (T) is projected beyond the safe stopping distance and for the actual speed by a first visual display representing the maximum possible turning curve, to allow the operator to appreciate the correlation between the actual curvature of the turn and the capabilities of the vehicle.
Patent EP-0815593-A2 (EP)
Inventor: MIS JOSEPH DANIEL
IPC: H01L21/288
Filed: 1996-03-18
Abstract: A method for forming solder bumps (42) on a microelectronic device having a substrate (22) and a contact pad (24) on said substrate (22), wherein said contact pad (24) has an exposed surface portion. The method comprises forming a titanium barrier layer (28) on said contact pad (24), wherein said barrier layer (28) covers said exposed surface portion of said contact pad (24) and extends over said substrate; forming an under bump metallurgy layer on said barrier layer (28) opposite said substrate (22); forming a solder bump (42) on said under bump metallurgy layer opposite said exposed surface portion of said contact pad (24) and said barrier layer (28) thereby defining exposed and unexposed surface portions of said under bump metallurgy layer; selectively removing said exposed portion of said under bump metallurgy layer thereby defining an exposed portion of said barrier layer (28) and selectively removing said exposed portion of said barrier layer (28). The step of forming an under bump metallurgy layer comprises the steps of forming a chromium layer (30) on said titanium barrier layer (28) and forming a copper layer (34) on said chromium layer (30) opposite said barrier layer (28). <IMAGE>
Patent EP-0784167-A2 (EP)
IPC: F16H25/20
Filed: 1997-01-09
Abstract: The drive unit has a frame with spindle, spindle nut, and relatively adjustable spindle support. The support (33) is moved into engagement with the spindle (41) for longitudinal adjustment, e.g. it engages with a spindle thread (28). There are elements to release the engagement between support and spindle. The support has a recess for the spindle thread. The unit frame has a housing section (21) around the spindle. The support is preferably longitudinally moveable on an inner wall of the section, and is non-turnable.
Patent EP-0802567-A2 (EP)
Inventor: KITAMURA YASUHIRO
IPC: H01L27/06
Filed: 1997-04-14
Abstract: A semiconductor device including a reduced surface field strength type LDMOS transistor which can prevent the breakdown of elements at channel formation portions when a reverse voltage is applied to its drain. A P well and an N well are formed in an N-type substrate to produce a double-well structure, with a source electrode being set to be equal in electric potential to the N-type substrate. The drift region of the N well has a dopant concentration to satisfy the so-called RESURF condition, which can provide a high breakdown voltage a low ON resistance. When a reverse voltage is applied to a drain electrode, a parasitic bipolar transistor comprising the N well, the P well and the N-type substrate develops to form a current-carrying path toward a substrate, so that the element breakdown at the channel formation portions is avoidable at the application of the reverse voltage.
Patent EP-0809393-A2 (EP)
Inventor: ETOH TAKEHARU
IPC: H04N5/3722
Filed: 1997-05-21
Abstract: An image sensing apparatus with an image sensor which comprises a plurality of sensors (47) each provided on each of pixel (37) forming a photo-receptive area (36), the sensor generating an electric signal in response to brightness of incident light from a subject; and a plurality of dual-function CCDs (40A - 40H) for signal storage and read-out connected to the sensors, respectively, the dual-function CCDs each comprising a plurality of charge storage elements. The dual-function CCDs are of substantially linear shape, elongated over two or more of the pixels, and arranged parallel to each other. During an image sensing process, electric signals generated in the sensors of the pixels are transferred parallel in one direction by the plurality of dual-function CCDs, whereby the electric signals generated in the sensor are stored in the charge storage elements of the dual-function CCDs. During a signal read-out process, the electric signals stored in the charge storage elements of the dual-function CCDs are transferred parallel in the same direction as in the image sensing process, whereby the electric signals are read out of the photo-receptive area.
Patent EP-0822706-A2 (EP)
Inventor: TABATA MASAMI
IPC: H04N1/04
Filed: 1997-08-01
Abstract: In an image sensor which has a photoelectric
conversion element group, an illumination device having
light sources of at least three emission colors R, G,
and B, an imaging lens, and the like, moiré noise in a
color output image is eliminated, the original reading
time is shortened, and a cost reduction is attained.
For this purpose, a sensor array (1) including a linear
array of a plurality of photoelectric conversion
elements, a lens array (2) for imaging an original
image on the sensor array (1), an illumination device
(3) using LEDs having emission colors R, G, and B, and
a cover glass (4) are supported by and fixed to a frame
(5). The conjugate length of the lens array (2) is set
to fall within the range between the B and G emission
wavelengths. An original pressed against the cover
glass (4) is illuminated by the illumination device
(3), and light reflected by the original is converted
into electrical signals by the sensor array (1),
thereby reading the original image.
Patent EP-0831553-A2 (EP)
Inventor: KUDOH HIROSHI
IPC: H01Q1/52
Filed: 1997-09-15
Abstract: An antenna device (10) of the type including an array antenna
(16) comprised of a plurality of planar antenna elements (12, 14),
wherein the planar antenna elements are arranged in a staggered
pattern such that two adjacent ones of the antenna elements are
disposed diagonally with each other. With this staggered
arrangement, the spacing between the adjacent antenna element
becomes larger than that in a conventional matrix arrangement,
whereby the interference between the adjacent planar antenna
elements is considerably reduced, while the antenna efficiency of
the planar antenna elements is improved.
Patent EP-0833468-A2 (EP)
Inventor: ASAMI MASARU
IPC: H04H20/00
Filed: 1997-09-22
Abstract: A DAB radio (10) receives audio data, service label data as
string data, and data for judging abridgement of each
character of the service data. Each service label can be
displayed properly on a display unit (32). An abridged
representation judging unit (50) judges whether each
service label is displayed in an abridged representation or
in a full representation, in accordance with the conditions
of a maximum display size of the display unit, a user
selection of representations, or the like. If it is judged
that the service label is displayed in the abridged
representation, a representation control unit 52 forms a
service label in the abridged representation in accordance
with abridgement judging data to thereby display an
abridged service label on the display unit (32).
Patent EP-0837267-A2 (EP)
Inventor: JANG JAEDUCK
IPC: F16H61/02
Filed: 1997-09-29
Abstract: The hydraulic control system for an automatic
transmission having a plurality of friction elements (C1,C2,C3,C4,C5)
includes a pressure regulator (8) which regulates hydraulic
pressure produced by an oil pump (4), a plurality of valves
selectively supplying hydraulic pressure to the plurality
of friction elements. 
The regulated pressure, reduced in the valve (14) is supplied
to a first (18) and second pressure control valve (20) used as
control pressures for the different shift stages. Manual valve (16) is
connected by line (24) to shift control valve (26) controlled by solenoids
(S3,S4) and forming a hydraulic pressure distributer to the shift valves (34,40).
A timing control line (50) links the manual valve (16) to the control
switch valve (42). Flow of the first speed pressure for friction element (C1)
is controlled by a solenoid (S5) on the timing control line (50). 
Fail safe valve (48) performs fail safe functions with respect to an ideal shift
stage when transmission control unit is not operating or when sticking occurs
in one of the valves.
Patent EP-0846610-A2 (EP)
Inventor: ACKERMANN JUERGEN PROF DR
IPC: B62D6/00
Filed: 1997-12-05
Abstract: The method involves measuring a yaw speed about the vertical axis is measured by a sensor. A travel speed is determined through the vehicle's antilock braking system sensors. An acceleration in the travel direction is measured by a sensor, and an acceleration in the transverse direction is measured at two arbitrary places by two sensors. A steering wheel angle is measured with a potentiometer or a capacitative pick-up on the steering column. A steering angle required by the driver is calculated, and a floating angle on the front axle is calculated according to the known observer process. From these parameters in a microprocessor according to a certain equation, an additional steering angle is calculated, which is added to that required by the driver.
Patent EP-0854145-A2 (EP)
Inventor: WEHNER VOLKMAR DR
IPC: C07D253/08
Filed: 1997-12-12
Abstract: Amino substituted heterobicyclic and heteropolycyclic compounds of formula (I) and their salts are new: A = 5-10 membered mono- or polycyclic, aromatic or non-aromatic ring (optionally containing 1-4 N, O and/or S and optionally substituted by one or more of R<12>-R<15>; B = direct bond; or alkyl, -CR<2>=CR<2>-, 5-10C aryl, 3-8C cycloalkyl, -C</>C-, -NR<2>-, -NR<2>-C(O)-, -NR<2>-C(Q)-NR<2>-, -O-C(O)-, -NR<2>-S(O)n-, -Q- or -CR<2>=CR<3>- (all optionally mono- or disubstituted by alkyl), e.g. Me-Ph-Me or -Et-NR<2>-C(O)-; Q = O or S; n = 1 or 2; D, F = direct bond or alkyl, 5-10C aryl, -Q-; -NR<2>-, -CO-NR<2>-, -NR<2>-CO-, -NR<2>-C(Q)-NR<2>-, -O-C(O)-,-C(O)-O-, -S(O)n, -S(O)n-NR<2>, -NR<2>-S(O)n, -CR<2>=CR<3>- or -C  IDENTICAL  C- (all optionally mono- or disubstituted by alkyl, -CR<2>-CR<2>- or 5-6C aryl); provided that D is not -CO-NR<2>-, -C(O)-O-, -S(O)n or -S(O)n-NR<2> if B is a direct bond; E = template of a fibrinogen receptor antagonist; G = -CR<4>R<5>-(CR<6>R<7>)p-(CH2)q-R<10>; R<2>, R<3> = H; 1-10C alkyl (optionally substituted by 1 or more F); 3-12C cycloalkyl; 3-12C cycloalkyl-alkyl; aryl; aryl-alkyl; R<8>OC(O)R<9>; R<8>R<8>NC(O)R<9>; or R<6>C(O)R<9>; R<4>-R<7> = H; F; OH; alkyl; cycloalkyl; cycloalkyl-alkyl; R<8>QR<9>; R<8>CO2R<9>; R<8>OC(O)R<9>; R<8>-aryl-R<9>; R<8>N(R<2>)R<9>; R<8>R<8>NR<9>; R<8>N(R<2>)CO(O)R<9>; R<8>S(O)-N(R<2>)R<9>; R<8>QC(O)N(R<2>)R<9>; R<8>C(O)N(R<2>)R<9>; R<8>N(R<2>)C(O)N(R<2>)R<9>; R<8>N(R<2>)S(O)N(R<2>)R<9>; R<8>S(O)nR<9>; R<8>C(O)R<9>; R<8>N(R<2>)C(O)R<9>; or R<8>N(R<2>)S(O)nR<9>; R<8> = H; Alk; cycloalkyl; cycloalkyl-Alk; aryl; or aryl-Alk; Alk = alkyl (optionally substituted by one or more F); R<9> = direct bond or alkyl; R<10> = C(Q)R<11>; S(O)-NR<11>; P(O)nR<11>; or a 4-8 membered saturated or unsaturated heterocycle containing 1-4 N, O and/or S, e.g. tetrazolyl, imidazolyl, pyrazolyl, oxazolyl or thiadiazolyl; R<11> = OH; alkoxy, aryl-alkoxy; aryloxy; alkylcarbonyloxy-(1-4C) alkoxy; aryl-alkylcarbonyloxy-(1-6C) alkoxy; NH2; NH(alkyl); N(alkyl)2; aryl-alkylamino; dialkylaminocarbonylmethoxy; aryl-dialkylaminocarbonylmethoxy; arylamino; or a L- or D-aminoacid; R<12>-R<15> = H; 1-10C alkyl (optionally substituted by one or more F); 3-12C cycloalkyl; 3-12C cycloalkyl-alkyl; aryl; aryl-alkyl; NH2; R<8>ONR<9>; R<8>OR<9>; R<8>OC(O)R<9>; R<8>R<8>NR<9>; R<8>-aryl-R<9>; HO-alkyl-N(R<2>)R<9>; R<8>N(R<2>)C(O)R<9>; R<8>C(O)N(R<2>)R<9>; R<8>C(O)R<9>; R<2>R<3>N-C(=NR<2>)-NR<2>; R<2>R<3>N-C(=NR<2>); or Q; or two adjacent R<12>-R<15> substituents form -O-(CH2)n-O-; Y = NR<2> or Q; p, q = 0 or 1; unless specified otherwise alky moieties have 1-8C, cycloalkyl moieties 3-14C and aryl moieties 5-14C; the compounds where E is a 6-membered aromatic ring (optionally containing 1-4 N atoms and/or 1-4 substituents) and the compound 4-methyl-3-oxo-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine are excluded.
Patent EP-0795717-A2 (EP)
Inventor: OIKE TADASHI
IPC: F16T1/16
Filed: 1997-03-17
Abstract: A condensate discharge device which prevents metal ions from attaching and depositing on the condensate discharge port surface. An inlet, a condensate discharge port, and an outlet are formed in a valve casing, which valve casing includes an upper casing and a lower casing. A valve seat member having a discharge passage is screwed into the lower casing. The discharge passage includes a first orifice having a smaller opening area than the condensate discharge port, and a second orifice having a smaller opening area than the first orifice. A movable member is mounted through the second orifice. One end of the movable member rests on one side of the second orifice, and another end is located on the other side of the second orifice. Condensate flows slowly through the condensate discharge port, preventing metal ions from attaching there, and flows rapidly through the second orifice. Any metal ions attaching to the second orifice are removed by moving action of the movable member, which moving action is caused by flow of condensate around the movable member.
Patent EP-0830018-A2 (EP)
Inventor: OHARA KAZUHIRO
IPC: H04N5/44
Filed: 1997-09-12
Abstract: A method of measuring the motion in video image data for
a pixel which uses both field-difference and frame-difference
motion values to generate a motion value having increased
accuracy. Image data (806) from the same pixel in a prior row
of the same field (906) is compared to image data (808) from
the same pixel in the prior row of the prior frame (908), and
the absolute value of the difference is compared to the
absolute value of the difference in image data (802) from the
same pixel in a following row of the same field (902) and
image data (804) from the same pixel in the following line of
the prior frame (904). The minimum of these two values is the
minimum frame-difference motion value which is input into a
logical mixer. Also input into the logical mixer is the
minimum field-difference motion value which may be determined
by comparing data (802, 806) from the same pixel of an
adjacent line of the same field (902, 906) with image data
(810) from the same pixel of the same line of the prior field.
The average of image data (810) from the same pixel of the
same line of the prior field and image data (812, 814) from
the same pixel of two rows prior or two rows after of the
prior field (912, 914) may be used instead of image data (810)
from the same pixel of the same line of the prior field alone,
to increase the accuracy of the measurement.
Patent EP-0841597-A2 (EP)
Inventor: YOSHIHIKO YAMADA
IPC: G03G15/08
Filed: 1992-05-14
Abstract: A developer supply opening of a developer replenishing cartridge is sealed by a flexible film peelably adhered to the cartridge, and one end of a folded back portion of the film is secured to a gripper which is manipulated by an operator and which is separably mounted on the cartridge. A developer receiving container on which the cartridge can be mounted has a lid. When the lid is opened, the lid engages by the gripper to separate the latter from the cartridge.
Patent EP-0817081-A2 (EP)
Inventor: HAGERSTEN ERIK E
IPC: G06F12/08
Filed: 1997-06-30
Abstract: An efficient streamlined cache coherent protocol for replacing data is provided in a
multiprocessor distributed-memory computer system. In one implementation, the computer system
includes a plurality of subsystems, each subsystem includes at least one processor and an associated
cache and directory. The subsystems are coupled to a global interconnect via global interfaces. In
one embodiment, when data is replaced from a requesting subsystem, an asynchronous flush
operation is initiated. In this implementation, the flush operation includes a pair of decoupled local
flush instruction and corresponding global flush instruction. By decoupling the local flush
instructions from the global flush instructions, once the requesting processor in the requesting
subsystem is done issuing the local flush instruction, the requesting processor does not have to wait
for a corresponding response from home location associated with the data being replaced. Instead,
the requesting processor is freed up quickly since there is no need to wait for an acknowledgment
from the home location (home subsystem) over the global interconnect. The home subsystem
responds with an appropriate ACK message. The requesting subsystem reissues a read-to-own
(RTO) transaction on its local interconnect thereby retrieving and invalidating any copy(s) of the
data in the requesting subsystem. A Completion message is sent to the home subsystem together
with the dirty data. Subsequently, a confirmation of the completion of the flush operation can be
implemented using a "synchronization" mechanism to verify that all previously valid cache lines
associated with a page have been successfully replaced with respect to their home location and the
replaced cache lines are now marked "invalid" at the home subsystem.
Patent EP-0825732-A2 (EP)
Inventor: SUZUKI MITSUHIRO
IPC: H04L27/26
Filed: 1997-08-22
Abstract: A transmission method for a communication in each of
cells of a communication system with a cellular region which
contains a plurality of base stations each communicating with
a plurality of subscribers according to the present
invention, includes an encoding step of encoding a
transmission data, an interleaving step of interleaving a
coded data by a predetermined time unit within a
predetermined period of time, and a modulating and
transmitting step of modulating and transmitting an
interleaved data with decreasing a radio frequency output
power on a specific time unit of the interleaved coded data.