baber/WOPTO huggingface dataset:
Patent EP-0665026-A2 (EP)
Inventor: VON DER HAAR FRIEDRICH
IPC: A61J1/10
Filed: 1994-10-27
Abstract: A flexible film bag (10) holds the dry material (26), in a dialysis appts., with a base tapering down towards the bag outlet (24). The bag (10) is fitted with an upper feed tube (22) and an outlet tube (13) at the base outlet (24), firmly bonded in place. The bag (10) is pref. of a PP-PA cpd film, or other material combinations such as EVA/EVOH, with PP or PA as the filter material.
Patent EP-0613175-A2 (EP)
Inventor: KING CLIFFORD ALAN
IPC: H01L21/306
Filed: 1994-02-16
Abstract: A method is described for making at least one MOS transistor on a silicon substrate (30). According to this method, a layer of silicon dioxide material is formed on a principal surface of the substrate. The oxide layer is then patterned such that at least one source region and at least one drain region (70) of the substrate are exposed. A layer (50) of boron-doped germanium is then deposited on the exposed regions by RTCVD. The substrate is then heated such that boron diffuses from the germanium layer into the source and drain regions. The substrate principal surface can then be etched such that the germanium layer is removed with high selectivity.
Patent EP-0652680-A2 (EP)
Inventor: RAITH ALEX K
IPC: H04W68/02
Filed: 1994-11-01
Abstract: A communications system in which information is transmitted in a plurality of time slots grouped into a plurality of superframes which are, in turn, grouped into a plurality of paging frames. A remote station receives paging messages once in each paging frame.
Patent EP-0641746-A2 (EP)
Inventor: MELBYE TOM C O A FROMMENWILER
IPC: C04B111/27
Filed: 1994-09-02
Abstract: The interlayer adhesion and final strength of cementitious compositions which are applied in consecutive layers are improved by the incorporation in the compositions of an admixture which is a combination of a waterproofing agent and a water retention agent. The invention is particularly applicable to sprayed concrete.
Patent EP-0669545-A2 (EP)
Inventor: MEYERS MARK MARSHALL C O EASTM
IPC: G02B7/28
Filed: 1995-02-15
Abstract: Apparatus for use with an imaging optical system, to indicate both the direction and magnitude of focus adjustment, includes a diffractive optical element exposed to a broad spectrum of radiation. The element filters out a narrow spectrum of the radiation and directs it into a path centered on detectors in a circuit that indicates the required focus adjustment. According to one feature of the invention, two detectors are used, and the focusing adjustment signal is determined by the difference in signal between the two detectors, eliminating absolute intensity and reflectivity from the focusing determination. Still another feature employs a holographic diffractive element transparent to most of the broad spectrum, but reflective in a narrow spectrum corresponding to detector sensitivity. This permits positioning of the holographic element between the optical system and its focal plane without significantly degrading the focused image. The focusing element can remain in position during imaging. The invention has particular utility when used in a camera having a visible designator.
Patent EP-0675518-A2 (EP)
Inventor: OKADA TADANORI INTELL PROPERTY
IPC: H01J9/227
Filed: 1995-03-28
Abstract: In an exposing apparatus for forming a phosphor screen on the inner surface of a panel (2) of a color cathode ray tube by exposure, a photosensitive layer (26) is coated on the inner surface of the panel (2), and this panel (2) is supported on a support table (17). Light rays that print a pattern corresponding to the apertures of a shadow mask (1) are emitted from a light source unit, and the light rays are incident on a projection lens system (20, 21, 30), that guides the light rays to approximate the locus of an electron beam, through a correcting optical member (36). The light rays passing through the projection lens system (20, 21, 30) are incident on the photosensitive layer through the apertures of the shadow mask (1). The correcting optical member has a light exit surface inclined with respect to its incident surface, and is rotated by a driving unit (27) to rotate about the optical axis of the light rays, emitted from the light source unit (22, 24) toward the photosensitive layer (26), as the central axis. Therefore, the image of the light source unit (22, 24) is shifted by rotation, and the pattern of the aperture of the shadow mask which is close to a true circle is formed on the photosensitive layer (26). As a result, the landing margin can be set large, thereby manufacturing a color cathode ray tube whose color purity can be easily adjusted.
Patent EP-0710519-A2 (EP)
Inventor: ROEHM GUENTER HORST
IPC: B23B31/02
Filed: 1995-04-10
Abstract: Das Bohrfutter besitzt einen Futterkörper (1), im Futterkörper geführte Spannbacken (5), die zum Öffnen und Schließen des Bohrfutters mit einem geführten Spannring (8) im Eingriff stehen, zu dessen Betätigung eine Spannhülse (9) vorgesehen ist. Eine Sperreinrichtung für den Spannring besteht aus einem Kranz von Sperrausnehmungen (10) und einem Sperrglied (12), das unter Federkraft in die Sperrausnehmungen (10) eingerückt ist, wobei das Sperrglied (12) den Spannring (8) in der dem Öffnen des Bohrfutters entsprechenden Drehrichtung gegen Verdrehen sperrt, aber das Verdrehen des Spannrings (8) in der entgegen gesetzten, also dem Schließen des Bohrfutters entsprechenden Drehrichtung ermöglicht. Um das Sperrglied (12) in einen aus den Sperrausnehmungen (10) ausgerückten Zustand verstellen zu können, ist die Spannhülse (9) relativ zum Spannring (8) begrenzt verdrehbar. Die Sperreinrichtung ist zwischen dem Spannring (8) und dem Futterkörper (1) ausgebildet. Zwischen der Spannhülse (9) und dem Spannring (8) ist eine Rasteinrichtung (17) vorhanden, die in Umfangsrichtung zwei Raststellungen aufweist, wobei sich in der einen Raststellung das Sperrglied (12) in dem an den Sperrausnehmungen (10) eingerückten Zustand und in der anderen Raststellung im ausgerückten Zustand befindet. Die Handhabung des Bohrfutters bzgl. Spannen, Lösen und Betätigen der Sperreinrichtung geschieht allein durch Verdrehen der Spannhülse (9) relativ zum Futterkörper (1). <IMAGE>
Patent EP-0703605-A2 (EP)
Inventor: MOTODA TAKASHI
IPC: H01S5/12
Filed: 1995-08-28
Abstract: An etching method for semiconductor comprises: etching 
a III-V group compound semiconductor using an etching gas 
including V group material forming said III-V group compound 
semiconductor layer and keeping said III-V group compound 
semiconductor layer at a temperature higher than the 
temperature of the crystal growth temperature of said III-V 
group compound semiconductor. Therefore, an etching method 
that can perform an etching having higher controllability 
than the wet etching is provided. In addition, because no 
etching solution is employed, an etching method that can be 
employed in a crystal growth apparatus can be provided. 
Further, because material gas of a III-V group compound 
semiconductor layer is employed as an etching gas, residual 
of impurities other than the material of the III-V group 
compound semiconductor layer at the etched surface can be 
prevented, thereby keeping the etched surface cleanly.
Patent EP-0719060-A2 (EP)
Inventor: HUHN KARL-ECKHARDT
IPC: H04Q3/545
Filed: 1995-11-16
Abstract: A bus system with variable or interchangeable control and peripheral devices for telecommunication modular systems is characterised by various modules (R1...) connected by a control and databus (Zk) and subdivision of the periphery bus system (PST...) into a number of control sections by the use of periphery controls (PST) where each control computer is assigned to each periphery unit (PBG). The Bus system (PK) is automatically extended by inserting a periphery control unit (PST). The ordering of the periphery units PBG to periphery control units (PST) is based on the capacity of the control unit (PST) and the complexity of the periphery unit (PBG).
Patent EP-0683136-A2 (EP)
Inventor: HILL MICHAEL RAPHAEL HUGH
IPC: C02F1/46
Filed: 1995-04-26
Abstract: Effluent streams from photographic processes contain both silver and thiosulphate ions, and because of the formation of complex anions it is difficult to remove the silver. The silver may be removed using a cell (12) with a cathode (24) exposed to the effluent liquid, and an anode (25) separated from the liquid by a barrier (22) permeable at least to anions. Some silver sulphide is formed electrochemically at the cathode (24); at the anode (25) water is electrolysed and becomes acidic, so the complex anions migrating through the barrier (22) generate silver sulphide chemically. The resulting silver sulphide precipitate is separated from the liquid by a filter (14).
Patent EP-0689155-A2 (EP)
Inventor: SHIMADA KAZUTOSHI C O CANON KA
IPC: G06V10/75
Filed: 1995-06-20
Abstract: A system consisting of a plurality of terminals connected through communication is sometimes used to acquire information input from the terminals to a host terminal and edit/arrange the information in the host terminal when information is exchanged by inputting handwritten characters from the terminals. In this case, the host terminal must recognize the handwritten characters and thereafter process the characters to arrange the handwritten character information. Each terminal can perform character recognition by a unique character recognizing method. The terminals also individually prepare dictionaries for recognition. The host terminal returns the acquired handwritten character information to the terminals and causes the terminals to perform character recognition. Alternatively, the host terminal concentratively manages the character recognizing methods and dictionaries of all the terminals and performs character recognition.
Patent EP-0707025-A2 (EP)
Inventor: POOLE ANDREW DAVID
IPC: C08G67/02
Filed: 1995-10-05
Abstract: A process for preparing polyketones by polymerising a mixture of carbon monoxide and one or more olefins in the presence of a group VIII metal catalyst which is prepared by reacting together:
     (a) a source of group VIII metal, and   (b) an amine, phosphine, arsine or stibine the polymerisation being carried out in the presence of a composition comprising hydrocarbyl aluminoxane and tertiary butyl aluminium.
Patent EP-0709899-A2 (EP)
Inventor: BAUER FRIEDHELM DR
IPC: H01L29/78
Filed: 1995-10-17
Abstract: The solid state diode has an n-type substrate (4) formed between a pair of main surfaces (2,3). Within the one surface (2) of the substrate is formed an n+ type semiconductor cathode emitter (8) and in the other surface is a p-type region (9) acting as an anode emitter. The cathode (7) and anode (6) electrodes are coupled to covering metal layers (5). Separate anode emitter regions (9) have a connection to the electrodes and n+ type short circuit areas (10) are provided in two regions. Control electrodes (11) are inset into the substrate and are embedded in insulating regions (15), of for example, Si02 material. The control electrodes can be of such as polysilicon material.
Patent EP-0741112-A2 (EP)
Title: Water aerator
Inventor: JAEGER ARNOLD
IPC: C02F3/20
Filed: 1996-04-27
Abstract: A water aerator discharge head with a rigid baseplate (1) is approximately horizontal during operation and has a flat upper face incorporating one or more air passages. The rigid plate (1) is covered by a rubber membrane (5) incorporating numerous fine slits, and which is held in place at the periphery. Air passes between the rigid plate and rubber membrane thereby enlarging and emerging through the slits. The novelty is that the rubber membrane (5) thickened edge (8) is hook-shaped and completely surrounds the rigid baseplate (1) angled edge. The hook section rubber edge is much thicker in the lower section, than in the slotted membrane section.
Patent EP-0745681-A2 (EP)
Inventor: KASAI NAOYA
IPC: C12P7/18
Filed: 1996-05-28
Abstract: A novel method for preparing an optically active chlorohydrin compound and an optically active 1,2-diol compound and/or optically active 3-hydroxy-γ-butyrolactone which are useful as intermediates for preparing medicaments, agricultural chemicals, physiologically active substances and ferroelectric liquid crystals, which comprises treating a racemic chlorohydrin compound having the formula:
      [wherein R 1  is H or lower alkyl group; and R 2  is a substituted or unsubstituted lower alkyl group when R 1  is H; or R 2  is H when R 1  is a lower alkyl group] with a microorganism, thereby selectively degrading only one of optical isomers thereof, and recovering the remaining other optically active chlorohydrin and isolating optically active 1,2-diol compound and/or optically active 3-hydroxy-γ-butyrolactone converted by the reaction.
Patent EP-0747683-A2 (EP)
Inventor: OOKAWA NORIO
IPC: G01J5/20
Filed: 1996-06-05
Abstract: A clamp voltage is applied to an amplifier 18 via a clamping diode 36 connected thereto. This reduces a difference between an input voltage during an off-state of one of horizontal FET switches 9, 10, and an input voltage during the off-state of both horizontal FET switches 9, 10, thereby improving a signal-to-noise ratio by narrowing a frequency band of an external circuit. Further, a variable load resistor 43 whose resistance varies with temperature similarly to those of bolometers 1-4, a resistance of a pseudo resistor 44 which is substantially equal to a sum of conductive resistances of vertical FET switches 1, 14 and horizontal FET switches 9, 10, and a compensating diode 45 whose forward bias voltage varies with temperature similarly to those of pixel separating diodes 39-42 are connected in series between the horizontal FET switches 9, 10 and a bias current output terminal 12, thereby offsetting variations of an output offset level due to temperature variations.
Patent EP-0754860-A2 (EP)
Inventor: HAGA SHUJI
IPC: F04C18/02
Filed: 1996-07-17
Abstract: It is sought to provide an oil-free scroll vacuum pump, which can discharge condensed fluid in it to the outside. 
     An oil-free scroll vacuum pump body 1 for withdrawing fluid from a vessel to be evacuated, compressing the fluid and discharging the compressed fluid to the outside, comprises a stationary scroll constituted by a housing half 4 and a lap 7, another stationary scroll constituted by a housing half 5 and a lap 6, and a revolving scroll 3. 
     The housing half 4 has a gas ballast gas inlet duct 10 and an inlet port 4a, and the revolving scroll 3 has a communication hole 3e. Gas is introduced through the inlet port 4e into a sealed space defined by laps of the individual scrolls engaged with one another. The introduced gas is compressed together with compression fluid in the sealed space, and the resultant fluid is discharged through a discharge port 4c to the outside.
Patent EP-0757085-A2 (EP)
Inventor: NISHIMAGI ATUKO
IPC: C09D11/037
Filed: 1996-07-22
Abstract: Disclosed are a novel pearl pigment which is excellent in discoloration resistance and in affinity (dispersibility) with resins, a production method for the same, and a resin composition, paint and ink into which the above pearl pigment is incorporated. The pearl pigment comprises a flake substrate, titanium oxide coated on the surface thereof, and a phosphoric acid metal compounds, or a phosphoric acid metal compounds and a metal oxides coated on the surface of particles coated with titanium oxide.
Patent EP-0763670-A2 (EP)
Inventor: HOFMANN DIETER
IPC: F16F7/08
Filed: 1996-08-30
Abstract: The friction damper, to dampen movements in a mechanical system, has a friction component (4) of a microcellular to compact elastomer with an activating component (5) supported at the piston (3) or the tube (1). The units (4,5) have angled pressure surfaces, opposed to the direction of the paired unit, in working contact with each other. The tensioning spring (6) is pref. of a cellular to compact polyurethane elastomer.
Patent EP-0784177-A2 (EP)
Inventor: BRUECKMANN KLAUS
IPC: B29C45/14
Filed: 1996-10-31
Abstract: Piping (1) and pipe clip (2) form a structural element partic. for a vehicle, e.g. brake line system, comprising a plastic clip injection moulded on the piping, such that the contacted region of the piping is surrounded by an interlocking retaining piece (21), pref. attached to the of the piping sheath (1a) by an adhesive or cohesive material joint. Pref. the piping is of aluminium and has a plastic sheath. The sheath and clip are of the same plastic, a polyamide, and the clip is pref. glass fibre-reinforced.
Patent EP-0778049-A2 (EP)
IPC: A61N1/365
Filed: 1996-12-03
Abstract: The adaptive heart pacemaker (H) described is characterized by the specialized use of a movement sensor to identify the patient's step frequency and the type of ambulation in order to determine the heart-stimulation frequency. The movement sensor may be constituted by an accelerometer (100) operating in the 0.1-100 Hz band and located inside the casing in mechanical continuity with metal walls thereof so as to permit transmission and hence detection both of inertial accelerations due to the patient's movement and of vibrations transmitted by the human body to the casing generally within the frequency band indicated above. 
     The signal generated by the sensor (100) is amplified and filtered in two different frequency bands in order to select two components relating to inertial accelerations (200) in the 1-5 Hz range and relating to vibrations (300) in the 20-50 Hz band, respectively, these components being transmitted to different logic analysis units. These units perform a complex time discrimination of each individual signal and of their interaction, effectively identifying steps and eliminating artifacts as well as recognizing certain types of ambulation such as running and going down stairs. The data obtained relating to the step frequency and type of ambulation enable the stimulation frequency of the heart pacemaker in the atrium, in the ventricle, or in both, to be determined by means of programmable algorithms held in the control unit (CS) of the pacemaker.
Patent EP-0778721-A2 (EP)
Inventor: OIZUMI HIROYA
IPC: H04R9/02
Filed: 1996-12-04
Abstract: A loudspeaker having a magnetizable pole piece, a voice coil member surrounding the pole piece with a portion of magnetic gap and connected to a vibratable diaphragm, and a damper supporting the voice coil member, is characterized in that an elastic member is provided between the pole piece and the voice coil member in the magnetic gap wherein an elastic member is made of an elastic material having an elastic constant substantially 1.5 times or more than that of the damper. In addition, the elastic material is made of a silicone rubber.
Patent EP-0772999-A2 (EP)
Inventor: PRATT GEORGE W JR
IPC: A61B10/00
Filed: 1987-05-29
Abstract: A system for analyzing bone conditions, particularly (but not solely) for diagnosing osteoporosis and periodontal bone disease in humans. An ultrasonic signal (generally a pulse) having at least two components of distinguishable waveshape or frequency content in a range from about 100 kHz to about 3 MHz is launched transdermally into the patient, through a bony member such as the patella, and received at the other side. The transmission through the bony member and surrounding soft tissue varies in both amplitude and phase as a function of frequency, and the velocity of transmission varies between the bony member and the soft tissue. A variety of techniques are employed for analyzing the transmission of the ultrasonic signal to assess bone condition. These include at least: comparing the transit times through the bony member of energy in a first frequency range and energy in a second frequency; evaluating the transfer function through the bony member (i.e., gain and/or phase) of the portion of the signal travelling through the bony member; evaluating a gain function of the power spectrum of the portion of the signal transmitted through the bone, including the evaluation of the area under such gain function and/or the magnitude and location of its peak amplitude. The velocity of ultrasound energy through the bony member also may be deduced by determining the duration of travel of the ultrasound signal through the bony member and soft tissue and adjusting such composite velocity by a soft tissue normalization factor. Such information is then compared to a data base of prior measurements for the same patient and/or for the population at large, to determine a probability that the patient's bone condition is abnormal.
Patent EP-0732602-A2 (EP)
Inventor: BERKEY GEORGE EDWARD
IPC: G02B6/28
Filed: 1993-06-16
Abstract: A method is described in making a fiber optic coupler, in which there is first formed an intermediate produced composed of an elongated body of matrix glass, with a plurality of optical fibers extending through the midregion of the body, the fibers being fused together along with the midregion. The diameter of the central portion of the midregion and the diameters of the fibers in the central portion are smaller than the diameters thereof at the end regions of the body. First and second portions of uncollapsed longitudinal bore extend from the midregion into the end regions of the body, and respective funnels connect the first and second bore portions to the end surfaces of the body. At least one of the fibers extends through the first bore portion and the first funnel, and at least one other of the fibers extends through the second bore portion and second funnel. A hollow filament is inserted through the first funnel and into the first uncollapsed bore portion, and is evacuated, thereby evacuating the first uncollapsed bore portion. Glue is applied to the first funnel, the glue being drawn into the first uncollapsed bore portion due to its evacuated condition.
Patent EP-0729282-A2 (EP)
Inventor: JAISINGH GOPAL K
IPC: H04Q3/00
Filed: 1996-02-14
Abstract: A wide variety of services both narrow band and broad band are provided to wireless stations (124,125,126,127) both fixed and mobile by a flexible intelligent ATM base station (201). Such a base station provides two-way integrated voice (to 124), wireless date (to 125), wireless multimedia (to 126), and compressed video services (to 127) to a wireless subscriber using different narrow band and wide band Common Air Interfaces (CAI). Uplink service includes narrow band signaling and bearer information signaling. By having a single base station (201) perform these services, the number of station sites, required for a given level of service, may be significantly reduced and the spectrum utilization may be significantly increased.
Patent EP-0732613-A2 (EP)
Inventor: KNOX WAYNE HARVEY
IPC: H01S3/113
Filed: 1996-03-05
Abstract: Low optical loss and simplified fabrication are achieved by a nonlinear reflector which incorporates one or more semiconductor quantum wells within a standard semiconductor quarter wave stack reflector. The nonlinear reflector provides an intensity dependent response which permits it to be used for saturable absorption directly in a main oscillating cavity of a laser. Saturation intensity of the nonlinear reflector and thereby related laser modelocking properties can be controlled by disposing the quantum well at a particular position in the reflector structure.
Patent EP-0741358-A2 (EP)
Inventor: OHSUGA HIROSHI
IPC: G06F9/30
Filed: 1996-04-22
Abstract: A built-in memory is divided into the following two types: first memories 5 and 7 and second memories 4 and 6, and made accessible in parallel by third buses XAB and XDB and second buses YAB and YDB respectively. Thereby, a CPU core 2 can simultaneously transfer two data values from the built-in memory to a DSP engine 3. Moreover, the third buses XAB and XDB and the second buses YAB and YDB are also separate from first buses IAB and IDB to be externally interfaced and the CPU core 2 can access an external memory in parallel with the access to the second memories 4 and 6 and the first memories 5 and 7.