baber/WOPTO huggingface dataset:
Patent EP-0402123-A3 (EP)
Title: Optical head device
IPC: G11B7/08
Filed: 1990-06-06
Abstract: The invention discloses an optical head device (10) 
having:-  
a diffraction grating element (3) divided into a first 
diffraction grating (3a) and a second diffraction grating (3b) by a 
plane including an optical axis that connects a light 
emitting point on a semiconductor laser (1) to a focal point 
on a recording medium (6) such as an optical disk, so that the 
first and second diffraction gratings have a substantially 
equal diffraction angle, a substantially equal optical 
utilization efficiency, and different focal distances of 
first order diffracted lights, each of the first order 
diffracted lights being produced from a reflected light 
from the recording medium, at the respective diffraction 
gratings; and  
a photodetector (7) positioned at a mid-position between 
two focal points produced when there occurs no focusing 
error, the photo-detecting means having a plurality of 
photo-detecting parts juxtaposed in a direction 
substantially orthogonal to an average diffracting 
direction of the diffraction grating element.  
     In this optical head, the first diffraction grating 
and second diffraction grating are designed such that 
lights diffracted at the first diffraction grating and 
second diffraction grating are guided into the 
 
 
photo-detecting means to form light spots in the vicinity 
of centers of the corresponding photo-detecting parts, and 
the light spots are aligned in a direction substantially 
orthogonal to the average diffracting direction of the 
diffraction grating element. The above arrangement 
enables to produce a small size optical head device and 
improve the detection of focusing errors and tracking 
errors.
Patent EP-0422945-A3 (EP)
Title: Parallel processing trace data manipulation
IPC: G06F11/36
Filed: 1990-10-11
Abstract: A computer implemented system by which trace data from concurrently executing virtual processors is reformatted and organized as a linked list of successive events evoking parallel activity for any given parallel task. A selective traverse of the links operates to drive time process displays of processor utilization and the executing hierarchy of parallel constructs. <IMAGE>
Patent EP-0390619-A3 (EP)
IPC: G01L9/00
Filed: 1990-02-14
Abstract: A pressure sensor of the semiconductor on 
insulator type is adapted to function at high 
temperature.  
     The sensor comprises two U-shaped gauges 
(U₁ and U₂) and two I-shaped gauges (I₁ and 
I₂). The I-shaped gauges, like the U-shaped 
gauges, are formed by two half-gauges. For example, 
the I-shaped gauge (I₁) is formed by two half-gauges 
J₂ and J₃. All the half-gauges (J₁ to J₄, 
G₁ to G₄) are identical.
Patent EP-0379460-A3 (EP)
Title: Improvements introduced in cooled food showcases
IPC: A47F3/04
Filed: 1990-01-18
Abstract: They consist in establishing a modular structure for the 
showcase, so that a module (1, 21, 61) 
solely holds the cold equipment and a 
plurality of modules (3, 22, 62, 91, 101), 
the number of which can vary, act as actual 
showcases, and may be coupled to each other and to the base module, to 
suit the dimensions of the showcase as a whole to the practical 
requirements of each case, by using a suitable number of modules.  
     Furthermore, the cold equipment is assisted by a centrifugal re-­
circulation fan (26, 66) so that cold 
transmission takes place by forced air 
running along all the complementary 
modules (3, 22, 62, 91, 101), returning by closed 
circuit to the base module (1, 21, 61) 
to which end such modules are provided 
with means (10, 31, 32, 40, 41, 74) for coupling to each other.
Patent EP-0437176-A3 (EP)
Title: Machine with intermittently rotary workpiece-holding table for working and assembly of high-precision pieces
IPC: B23Q39/04
Filed: 1990-11-28
Abstract: The machine comprises operating units (18, 18') placed above, below and laterally to the rotary table. The control of the advances of the operating units with vertical axes comes about by levers (1, 1'), controlled by disks (2,2') in turn driven by a cam (15) having opposite profiles so as to control said disks (2, 2') in the opposite direction. The extent of the advance of operating units (18, 18') is varied individually by moving fulcrums (4, 4') of said levers (1,1'). <IMAGE>
Patent EP-0418204-A3 (EP)
Title: Self-cleaning device for hydro-massage appliances
IPC: A61H33/00
Filed: 1990-09-12
Abstract: A device for self-cleaning of a hydromassage appliance wherein the centrifugal hydro-massage pump (2) has its suction port connected to the drainage hole (5) of the bath-tub (1) and its delivery port connected to the drainage conduit (6) of the mains by means of a discharge valve (7), comprising a cleaning water supply conduit (20) connected to the mains and including a valve (21), a device (39) for sensing the water level in the bath-tub (1) and for controlling the hydro-massage pump (2), a partial interception device (19) included in the delivery conduit of the pump, a device (28) for operating said cleaning water inlet valve (21) and a device (28) for operating said discharge valve (7).
Patent EP-0446614-A3 (EP)
Title: Articulation damping device for articulated buses
IPC: B62D47/02
Filed: 1991-02-08
Abstract: The arrangement of the articulation damping device according to the invention can be seen from Fig.2. On the front coach a hydraulic cylinder 2 or shock absorber 2' is hinged at 5 at a distance y from the longitudinal centre plane. On the other side, symmetrically with this, also at a distance y from the longitudinal centre plane, a hydraulic cylinder 19 or shock absorber 19' is also hinged at 5'. At the other end the two cylinders 2, 19 or shock absorbers 2', 19' are hinge-connected to 4 on the slewing ring outer section 1' in a vertical plane on the longitudinal centre plane. With the cylinders or shock absorbers in this position the articulated set is in straight- line running. The distance of the articulation points 5, 5' from the articulation point 4 in the longitudinal centre plane is designated by x, the inner dead centre position of the hydraulic cylinders or shock absorbers by bmin, the radius of the slewing ring by a, the bending angle between front coach 3 and follower 6 by angle  beta . Angle  gamma  is the angle formed by the straight line from point 5 or 5' to the centre point of the slewing ring and the  longitudinal centre plane. If the follower 6 now bends to the left, the hydraulic cylinder 2 or shock absorber 2' and hydraulic cylinder 19 or shock absorber 19' are shifted to the right, the travel from 2, 2' to the point A being reduced and the travel from 19, 19' to point A being increased by the same amount. At point A the moment of 2, 2' is equal to 0. On the travel beyond A the moments of the cylinders 2, 19 or the shock absorbers 2', 19' are cumulative. 
<IMAGE>
Patent EP-0450477-A3 (EP)
Title: Dosing apparatus
IPC: G05D11/00
Filed: 1991-03-27
Abstract: A metering apparatus has a filling cylinder (69) which can be filled via a closable filling channel (88) and can be emptied via a metering channel (87) by means of a displaceable piston (72). A filling device (80) can be rotated about an approximately horizontal axis together with the reservoir container. It releases the filling channel (88) in a first rotational position in which the reservoir container is in an upper position and closes it in a second rotational position in which the reservoir container assumes a lower position. Such a metering apparatus is convenient to handle. Furthermore, it is ensured that when the filling channel (88) is closed, no metering agent passes into the filling cylinder (69). In particular, such a metering apparatus is suitable for a device for cleaning pipelines, such as lines for beverages. 
<IMAGE>
Patent EP-0463401-A3 (EP)
Title: Dispersant agent
IPC: C09K23/08
Filed: 1991-06-03
Abstract: A dispersant having improved bioelimination capacity or biodegradability for use in dye and pigment formulations, as a tanning aid, in plastics manufacture and in crop protection formulations is characterised by a content of 3 to 50 % by weight of one or more aromatic or long-chain aliphatic carboxylic acids, salts thereof or anhydrides thereof, or a mixture of these.
Patent EP-0464620-A3 (EP)
Title: Image information control apparatus and display system
IPC: G09G3/36
Filed: 1991-06-26
Abstract: An image information control apparatus includes a partial write detector having at least two types of memory units for detecting and storing addresses accessed to a VRAM in units of lines in a scanning direction, thereby repeating the detection and the storage at different cycles, a circuit for performing calculations to recognize partial write information from contents of each of the memory units, memory units for storing the respective calculation results, a circuit for comparing the memory contents to determine a size relationship between partial write areas, a partial write ID signal controller for controlling a partial write ID signal on the basis of the size relationship between partial write areas and externally outputting the signal, and a circuit for, even when partial writing is being executed, forcibly interrupting the partial writing in accordance with a state of an external refresh control signal, starting refresh, and restarting the partial writing in accordance with a partial write state and a change in state of the refresh control signal. <IMAGE>
Patent EP-0458733-A3 (EP)
Title: Method and device for transporting printed products
IPC: B65H5/16
Filed: 1991-04-05
Abstract: The transport method described makes possible transport of printed products, in particular printed products in the form of an overlapping flow, at constant or changeable rate over transport runs of any length, which can also contain rising or falling parts and curves in the direction of transport. The method is based on the fact that each individual printed product or small group of printed products is transported by one transport element over a step length (S), which is small when compared with the overall transport run, and is then taken over by a following transport element, while the first transport element is moved back to its starting point again. This process is repeated in a cycle with the temporal cycle length (T). The corresponding device consists of a stationary support and of a large number of transport elements which are driven in a clocked manner. A transport run can comprise a large number of transport modules, no transfer units being required between the individual modules. All modules of a transport run work in the same cycle. 
<IMAGE>
Patent EP-0680216-A3 (EP)
Inventor: MENAND JEAN-RENE
IPC: H04N7/16
Filed: 1995-04-19
Abstract: Apparatus and a method for formatting executable
codes and data, defining interactive applications, with video and
audio program material, for reliable and convenient access
includes compressing (18, 21) audio and video programs according
to a protocol such as MPEG. The compressed audio and video
(A/V) programs are segmented (19, 22) into transport packets
and identified by first and second service identifiers SCID Ai  and
SCID Vi . Interactive application programs associated with A/V
programs are compiled (10) into functional modules and
condensed. Further modules designated "Signal modules", are
generated to condition respective receivers to suspend or resume
execution of an interactive application. Signal modules are
multiplexed in the packet stream to appropriately reprogram
respective receivers on the occurrence of such changes in received
signal components. A module may be executable software or data.
A module includes code/data and a header. The code/data
portion of each module has cyclic redundancy coding (CRC) check
bits appended to the module. Respective modules are segmented
(14) into transport packets. The transport packets are formed into
transmission units comprising an integer number of code/data
transport packets and a header transport packet. Video packets,
audio packets and module packets are subsequently time division
multiplexed (16) for transmission.
Patent EP-0687036-A3 (EP)
Inventor: FITTING PAUL E
IPC: H01R12/70
Filed: 1995-06-08
Abstract: An electrical connector (10) for removably receiving an
electronic module. The connector has a frame, electrical
contacts (14), and an ejection mechanism (16) for ejecting the
electronic module from the connector (10). The ejection
mechanism has two longitudinally slidable members connected
orthogonally to each other. When a first one of the members is
moved by a user in a first direction, the second one of the
members is wedged by the first member in a second direction
orthogonal to the first direction. The frame has cam surfaces
that interact with the second member to move the second member
in a third direction, opposite to the first direction, when the
second member is moved in the second direction. The second
member pushes the electronic module out of the connector as it
is moved in the third direction.
Patent EP-0706010-A3 (EP)
Inventor: POSCH HERIBERT
IPC: F24B5/02
Filed: 1995-10-06
Abstract: The heating device after combustion chamber receives flue gases sucked from the main combustion chamber (2) via the primary outlet and mixed with secondary air (5) via a nozzle arrangement. The conduits for the flue gas between the primary outlet of the combustion chamber and the after combustion chamber (13) are formed at least over a part of their length as a nozzle arrangement, in which the flow cross-section for the flue gas measured over at least a part of this extent is reduced in the horizontal. In the area of the nozzle arrangement, the feed of secondary air and the flue gases occurs to a first exhaust gas feed-back. The nozzle arrangement is wider than it is high. The individual nozzles are arranged via hollow feed bodies (24,25) for secondary air and for the first exhaust gas feed-back.
Patent EP-0754418-A3 (EP)
Title: Lockenwickler
Inventor: VAN HOOGSTRATEN GABRIELE
IPC: A45D2/24
Filed: 1996-07-06
Abstract: Ein Lockenwickler (10) besteht aus einer Anzahl Röhren (14,18), die teleskopartig
ausziehbar sind. Jeder Rohrpaarung ist eine Führungseinrichtung zugeordnet, die aus
einem Längsschlitz (24) in einer Röhre (14) und einem radial nach innen weisenden
Führungszapfen (26) der größeren Röhre (18) besteht. Die Führungseinrichtung bildet
einen Drehschutz sowie eine Ausziehbegrenzung. Die Röhren (14, 18) sind endseitig
offen und haben einen Gitterwerkmantel aus einander kreuzenden Stegen (20) und
dazwischen liegenden großflächigen Durchbrüchen (22). Der Lockenwickler (10) kann
auf eine, der jeweiligen Haarlänge entsprechende Länge ausgezogen werden. Ein
Haarbündel paßt auf einen einzigen Lockenwickler. Beim Lockenwickeln wird somit
Arbeitszeit gespart. Außerdem ermöglicht der Lockenwickler das Legen kleiner und
großer und auch spiralförmiger Locken.
Patent EP-0754882-A3 (EP)
Inventor: KANAYAMA NOBORU
IPC: F16H3/74
Filed: 1989-05-31
Abstract: A mechanical-hydraulic transmission gear system for
use in construction vehicles or construction equipment
and a method of controlling power transmission using the
system arranged such that when a prime mover is rotating
at high speeds power transmission is effected only through
a mechanical transmission gear to thereby reduce the
power loss due to fluid pressure substantially to zero,
whilst when the prime mover is rotating at low speeds
power transmission is effected only through a hydraulic
transmission gear so as to facilitate control of the
speed of the vehicle and control of changing forward
running over to reversing and vice versa. The mechanical-hydraulic
transmission gear system comprises a hydraulic
transmission gear (10) having a hydraulic pump (11) and a
hydraulic motor (13); a mechanical transmission gear (30);
change-over means (26) for changing forward running of
the vehicle over to reversing and vice versa; a speed
control means (27); a sensor means (22) for sensing the
rotational speed of output shaft (14); and control means
(20) for comparing the signals transmitted by the change-over
means, the speed control means and the rotational
speed sensor means so as to effect control of disconnection
and connection of a clutch (31) mounted on
an input shaft (2) of the mechanical transmission gear and 
control of discharge of fluid from the pump and the motor.
The method of controlling power transmission using this
system includes the steps of disconnecting the clutch of
the mechanical transmission so as to transmit the power
from the prime mover only through the hyraulic transmission
gear to the output shaft when the rotational
speed of the output shaft is lower than a predetermined
value; and connecting the clutch of the mechanical transmission
gear so as to transmit the power only through the
mechanical transmission gear to the output shaft and
minimizing the power required by the hydraulic transmission
gear according to a command from the control
means when the rotational speed of the output shaft is
higher than the predetermined value.
Patent EP-0770844-A3 (EP)
Inventor: ZOBEL WERNER
IPC: F28D20/02
Filed: 1996-10-25
Abstract: The reservoir has reservoir material in an inner tank (3) through which a heat-carrying medium flows, without making direct contact with the material. The medium preferably flows through a number of pipes which pass through the tank, and which open into a collecting space at both ends. The tank is enclosed in an outer container, in order to form an insulating space. A pressure limiting valve (6) is sealed directly into an opening (1) in the tank wall (2), so that one end (61) of the valve projects into the expansion volume (7) of the tank, and the other end (62) opens into the collecting space for the medium. The valve may preferably be soldered into the opening in the tank wall.
Patent EP-0779682-A3 (EP)
Title: Panel mounted electrical connector
Inventor: CINQUEGRANI JAMES
IPC: H01R13/64
Filed: 1996-11-30
Abstract: An electrical connector (10) is adapted for
mounting in an aperture in a panel. A housing (26) has
sidewalls bounding an insertion end (32) of the housing
insertable into the aperture. A bridge (48) is secured at
opposite ends (50a,50b) to one of the sidewalls with an
intermediate portion and a panel latch (46) being freely
flexible relative to the housing. At least one of the
opposite ends (50a,50b) of the bridge (48) includes a pair
of redundant supporting arms (52,54). A yieldable anti-vibration
arm (42) projects from another of the sidewalls
and is mounted to the housing by a pair of redundant
support arms (56). A polarizing rib (44) projects from the
housing, and a panel abutment stop (40) is formed integral
with the polarizing rib on a radius (60).
Patent EP-0780479-A3 (EP)
Title: Verfahren zum quantitativen Nachweis von Spezifischen Nukleinsäuresequenzen
Inventor: LEYING HERMANN DR
IPC: C12Q1/6816
Filed: 1996-12-19
Abstract: Verfahren bzw. Kit zum quantitativen Nachweis von spezifischen Oligo- bzw.
Polynukleotidsequenzen, dadurch gekennzeichnet, daß eine RNA oder einzelsträngige
DNA enthaltene Probenmischung mit (einer) zu der zu bestimmenden
Nukleotidsequenz komplementären Oligo- bzw. Polynukleotid-Probe(s), die eine
spezifisch bindbare und eine detektierbare chemische Gruppe trägt (tragen), hybridisiert
wird, anschließend mit einem einzelsträngige Polynukleotidsequenzen
spaltenden Agenz vermischt und nach Transfer in ein geeignetes Reaktionsgefäß
die immobilisierte oder nicht-immobilisierte Nukleotidprobe bestimmt wird. Als
besonders vorteilhalt hat sich erwiesen, wenn eine Mischung bestehend aus
unterschiedlichen Spaltagenzien verwendet wird.
Patent EP-0763796-A3 (EP)
Inventor: KITANO HIROAKI
IPC: G06F15/18
Filed: 1996-09-10
Abstract: In designing a large-scale logical circuit, the circuit configuration of
a PLD (Programmable Logic Device) is revised in response to a genetic
algorithm and then a logical circuit for outputting a target output is designed.
Collection of grammar rules for feeding out the circuit configuration of the
PLD is applied as a chromosome, and the chromosome
(a collection of grammar rules) is revised to feed out a chromosome giving the
most suitable circuit configuration. At this time, since a length of the
chromosome is proportional to the number of grammar rules, it does not
depend upon a scale of the PLD circuit and, even if the PLD circuit is large,
it is possible to perform a design of the circuit configuration in an appropriate
calculating time.
Patent EP-0767219-A3 (EP)
Title: Pigmented plastics compositions
Inventor: MACPHERSON IAN ALEXANDER
IPC: C08L23/06
Filed: 1996-09-26
Abstract: A plastics composition comprising a high molecular weight material and an effective colouring amount of an azo pigment of formula <CHEM> where M is Mg, Ca, Sr, Ba or Mn or a mixture of two or more thereof, R<1> and R<2> are chlorine or methyl, x is zero or 1, y is zero or 1 and the sum of x and y is 1, with the proviso that when the high molecular weight material is polyvinyl chloride y is zero.
Patent EP-0809953-A3 (EP)
Inventor: YOKOTA MASATO
IPC: A45C13/30
Filed: 1997-05-12
Abstract: A connector-equipped cord comprises: a flat belt (2) having on
its opposite ends (7) a number of ridges (8) molded of thermoplastic
resin; a metallic connector (1) having a pair of jaws (3) adapted to
clamp the ends of the flat belt (2), the jaws (3) having on their inner
surfaces a number of teeth (4) engageable with the ridges (8); and
a connecting ring (5) projecting from one end of said connector (1)
remotely from the jaws (3).
Patent EP-0808644-A3 (EP)
Inventor: OSHIMA NAOTO
IPC: A63F13/10
Filed: 1997-05-22
Abstract: An object-throwing video game system displays at
least an image of a throwing body and an image of an object
to be visually hurled from the throwing body in a game
space. The object may be a hammer, a shot, or a discus, and
the throwing body may be a contestant who hurls the hammer,
the shot, or the discus. The image of the throwing body is
controlled to visually move in preparation for visually
hurling the image of the object in the game space in response
to manual operation of a controller, and the image of
the object is controlled to be visually hurled from the image
of the throwing body in the game space in response to
manual operation of the controller. An image of an object-throwing
guide is also displayed in the game space to indicate
a throwing direction in which to hurl the image of the
object from the image of the throwing body and which progressively
varies depending on the movement of the image of
the throwing body for visually hurling the image of the object.
The displayed object-throwing guide which indicates
the throwing direction allows the game player to easily recognize
visually the exact time at which to hurl the object.
The object-throwing guide is displayed in changing colors to
indicate the remaining number of turns that the throwing
body has to make before hurling the object.
Patent EP-0802360-A3 (EP)
IPC: B01J49/00
Filed: 1992-06-24
Abstract: A rotary flow control valve for controlling the cycles of 
a multicycle liquid treatment apparatus such as a water 
softener. A pair of rotatable, slotted, circular disks 
connected to rotate with each other are located in a pair of 
aligned interconnected cylindrical housings. Rotation of the 
disks controls the flow of liquid through various paths in the 
valve. Clamps and clips are provided securing together the 
parts of the assembled valve.
Patent EP-0821257-A3 (EP)
Inventor: FAN JOHN
IPC: G02B27/00
Filed: 1994-10-21
Abstract: A portable communication display system (1960) witha
system housing (1962), an electronic display (1960) carried
by the housing (1962), a wireless receiver (1965) carried
by the housing (1962) that receives image data to be
displayed on the electronic display, and an optical system
that enlarges an image on the electronic display.