baber/WOPTO huggingface dataset:
Patent EP-0530431-A2 (EP)
Inventor: ROEHM GUENTER HORST
IPC: B23B31/173
Filed: 1992-01-31
Abstract: The drilling chuck has an adjusting sleeve (8), coaxial to the chuck axis (5) and mounted in a rotatable and axially fixed manner on the chuck body (1), guide bores (3), the guide axes (4) of which run in a conical surface coaxial to the chuck axis (5) and tapering to the front towards the drilling tool, and furthermore gripping jaws (7), which are displaceably guided in the guide bores (3), are rotatable to a limited extent in the guide bores (3) about the respective guide axis (4) and each have a gripping edge (13) coming to bear on the tool shank and extending essentially parallel to the chuck axis (5), and an adjusting thread (9) which at each gripping jaw (7) meshes with a tooth row (10) formed on the gripping jaw in order to displace the latter. As viewed in the direction of rotation of the drilling chuck during drilling, the gripping edge (13) lies in front of the axial plane passing through the guide axis (4) of the guide bore (3) of the gripping jaw (7) and through the chuck axis (5) and lies axially above the conical surface passing through the guide axes (4), i.e. on the its side facing the drilling spindle. <IMAGE>
Patent EP-0507123-A2 (EP)
Title: Machine tool with a rotational driven hollow work spindle working simultaneously at both ends of a workpiece
Inventor: HESSBRUEGGEN NORBERT
IPC: B23Q1/66
Filed: 1992-03-11
Abstract: The centre drive machine has a headstock (1) with four drivable hollow spindles (2, 3, 4, 5) to which two tool-holder slides (7, 8 and 9, 10 resp.) are allocated on each side. The tool-holder slides (7, 8 and 9, 10 resp.) are movable transversely to the spindle axis between two work places, in which arrangement they are located in the working position opposite the spindles (2, 3) in one work-place position and opposite the hollow spindles (4, 5) in the other work-place position. The other respective spindles can be loaded and unloaded by a loading device. <IMAGE>
Patent EP-0528315-A2 (EP)
Inventor: GUENTHER HERBERT DIPL-ING
IPC: B29C45/27
Filed: 1992-08-10
Abstract: In a hot runner nozzle (10) having electrical connections (28) at the side, a relatively broad flange element (18) continues as a narrower shaft (20) which has a number of thermal zones and through which passes an externally heated material pipe (22). At least one nozzle point (50, 50%) can be inserted in a thermally conducting manner into the high-strength foot (38) of the shaft; a separating collar (36) of the shaft (20) is adjacent, on the housing (12) side, to a high-strength jacket pipe (30) of high thermal conduction which has a recessed external diameter part (34). The heating pipe (26) is connected at the bottom, in a thermally conducting manner, to a metallic bush (40), which is thermally insulated at the top both from the separating collar (36) and from the heating tube (26) by an air gap (54, 44). A bearing ring (56) of low thermal conduction is arranged between the faces of the thermal conduction bush (40) and the separating collar (36). The nozzle points (50, 50%) are attached to the foot (38) through a shape and/or material connection at an angle between 0 DEG  and 90 DEG  to the shaft axis (A). The foot is centred on a mould insert (16) which is wedged in the housing (12) and may be divided. 
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Patent EP-0531790-A2 (EP)
Inventor: IMGRAM FRIEDRICH
IPC: F16L13/14
Filed: 1992-08-25
Abstract: The composite pipe (1) consists of an outer pipe (2) made of a metal which is corrosion-resistant under the conditions of use and of a thermoelastically stretched inner pipe (3) of thermoelastic polymer such as crosslinked polyolefin. The thermoelastically stretched inner pipe (3) is, because of the thermoelastic stretching, in sealing contact with the outer pipe (2). The outer pipe (2) has sufficient strength to resist the expansive forces of the inner pipe (3), and its thermal expansion is less than that of the inner pipe (3). <IMAGE>
Patent EP-0536766-A2 (EP)
Inventor: FARRAR GROVER L
IPC: C09J7/02
Filed: 1992-10-09
Abstract: A silicone release film including an oriented polyester film having a coating thereon in an amount sufficient to act as a silicone release film. The aqueous coating comprises glycidoxy silane and an aqueous based thermosetting silicone release composition. The minimum amount of glycidoxy silane present in the coating is at least 1.0% by weight of the silicone solids. Typical glycidoxy silanes are glycidoxypropyltrimethoxysilane or glycidoxypropyltriethoxysilane. A process for coating a polyester film with a silicone coating is also disclosed, where the coating occurs in-line, during the manufacturing process for the film before it is heat-set.
Patent EP-0539897-A2 (EP)
Inventor: BERRY GINA
IPC: G06T1/00
Filed: 1992-10-26
Abstract: A high resolution imaging system having a wide field-of-regard. The wide field image generation system (10) of the present invention is operative to provide a composite digital representation of a scene within a field-of-regard. The invention (10) includes a sensor arrangement (12, 14, and 16) for generating first and second frames of image data. A scene correlator (18) registers the first and second frames of image data within the field-of-regard. A temporal filter (22) averages image data in the first frame with image data at a respective corresponding location in the second frame to provide a third frame of image data. When displayed, the third frame of image data provides a wide field-of-regard, high resolution image with minimal undesirable seams therein.
Patent EP-0511723-A2 (EP)
Inventor: VAN DER LELY EDWIN
IPC: A01J5/04
Filed: 1990-02-23
Abstract: A milking plant for milking cows comprises teat cups (2) that are connectable to the respective teats of a cow's udder. The milk obtained from each udder quarter is supplied to a milk cooling tank (6) by means of a vacuum generated in the teat cups (2). Specifically when the teat cups (2) are not incorporated in one single milking claw, at the lower end of a teat cup (2) there is provided a buffer space (53) for the milk transport and for counteracting fluctuations in the vacuum under the teat, to which the teat cup (2) is connected.
Patent EP-0499548-A2 (EP)
Inventor: IDO YASUO
IPC: H04N5/92
Filed: 1992-02-13
Abstract: In a magnetic disk recorder, a displacement of recording timings of a video signal and a timebase-compressed audio signal on a master disk (Dm) can be corrected on a slave disk (Ds). When an output of a master disk reproducing apparatus (10) is a video signal, a vertical synchronizing signal from a synchronizing separating circuit (31) is delayed by a delay time of substantially 7H (H is the horizontal period) and supplied to a phase servo circuit (23) in a slave disk recording apparatus (20) as a reference signal, while when the output of the master disk reproducing apparatus (10) is the timebase-compressed audio signal, a start flag signal accompanying with the timebase-compressed audio signal is detected by a flag detecting circuit (36) and the start flag signal thus detected is employed as a pseudo vertical synchronizing signal, which is supplied to the phase servo circuit (23) in the slave disk recording circuit (20) as a reference signal.
Patent EP-0563575-A2 (EP)
Inventor: HEGLER RALPH-PETER DR
IPC: B29C48/13
Filed: 1993-02-26
Abstract: For the continuous production of a composite pipe comprising a smooth inner pipe (107) and an outer pipe (105) which is provided with transverse grooves (24) and welded to said inner pipe (107), the said composite pipe having a pipe socket, an outer flexible tube (104) is extruded and an inner flexible tube (106) extruded into this. During the production of the normal composite pipe, gas is blown at a slight superatmospheric pressure into the region between the outer flexible tube (104) and inner flexible tube (106). During the production of the pipe socket, this region is vented to achieve full-surface contact of the inner flexible tube (106) against the outer flexible tube (104), for which purpose the inner flexible tube (106) is pressurized with gas from its inside. <IMAGE>
Patent EP-0575854-A2 (EP)
Inventor: HASHIBA HITOSHI C O OSAKA WORK
IPC: G06F15/16
Filed: 1993-06-14
Abstract: Mutual monitoring circuits for monitoring any abnormality of a plurality of microcomputers in a control circuit controlled thereby. Monitoring circuits are provided in two microcomputers, respectively, to monitor any abnormal behavior of their counterparts. Each mutual monitoring circuit has a judging unit for giving judgement on whether or not there is abnormality by measuring the pulse frequency and duty of the pulse signals and for outputting abnormality judgement signals upon detecting any abnormality. The judgement signals are sent directly to an input signal line in a driving circuit of a failsafe relay as a load shut-off mechanism, thereby changing its abnormality signals to a low level. This in turn stops the output of the driving circuit, thus shutting off the failsafe relay.
Patent EP-0568112-A2 (EP)
Inventor: SUDA HIROHISA
IPC: G02B6/25
Filed: 1988-03-29
Abstract: An optical fiber cutting apparatus is provided which comprises a plurality of clamps (20, 62) for clamping an optical fiber (40). A scoring blade (52) is provided between two adjacent clamps (20, 62), for making a score on the optical fiber by moving within a plane substantially perpendicular to the optical fiber. A pushing member (54) is also provided for pushing the optical fiber from an opposite side of the score to cut the optical fiber. The apparatus provided further comprises, a set table (94) provided on a straight alignment line of the plurality of clamps on a side of an outermost one of the plurality of clamps and which has a guide groove (282) formed on a top surface thereon. An adapter (286A-286D) is further provided comprising a plate (284) having first and second guides (72, 80) formed in accordance with the type of optical fiber to be cut, and detachably fitable in the guide groove (282).
Patent EP-0584742-A2 (EP)
Inventor: LENZE GUENTER
IPC: E06B9/17
Filed: 1993-08-20
Abstract: In order to configure a blind module (1) with a screw-connection which cannot be seen and in order to permit simple handling, a retaining member (2) for the blind module is provided with a structural part which is approximately L-shaped in cross-section and of which an essentially horizontal leg (2e) has a downwardly projecting web (M) as stop and locking member for a web (L) which projects upwards from the blind module. In the mounting position, the blind module is clamped in between the web of the retaining member and a supporting member (F) which is located on the vertical leg (2f) of the structural part; in this arrangement, parts for clamping the blind module are flexible. <IMAGE>
Patent EP-0588119-A2 (EP)
Inventor: BABA TAKESHI
IPC: B60R11/02
Filed: 1993-08-26
Abstract: An anti-theft apparatus for use in a vehicle-mounted electronic component includes a removable control panel (140). Protrusions (141) on a first side of the control panel (140) engage holes (131) in a first side of an equipment body (130) of the electronic component and function as hinges as the control panel (140) is rotated to a mounted position. A first electrical connector (142) on the equipment body (130) engages a second electrical connector (132) on a rear surface of the control panel (140) and a biasing member (139) exerts a force against the rear surface of the control panel (140). The control panel (140) includes a recess (143) in a second side into which a locking protrusion (153a) of a locking mechanism (133) in the equipment body (130) extends. A button (136a) actuates the locking mechanism (133) retracting the locking protrusion (135a) and allowing the biasing member (139) to eject the control panel (140) from the equipment body (130). The locking protrusion (135a) is retracted by a sliding cam or directly by depression of the button (136a). Another embodiment includes a concavity (305) in the control panel (302) which engages a deflectable protrusion (311a) on the equipment body (301) after the release button (309) is depressed so as to retain the control panel (302) in an ejected position for removal by the user. Elastic members (307) engage the protrusions (303) of the control (302) panel providing a click feel during removal and retain the control panel (302) in the ejected position.
Patent EP-0605871-A2 (EP)
Inventor: KAHLE JAMES A
IPC: G06F12/10
Filed: 1993-12-27
Abstract: A method and system for increasing memory concurrency in a multiprocessor computer system where each processor includs an associated Translation Lookaside Buffer (TLB) for translating effective addresses into real memory addresses. Multiple page table entries are provided within a page table within the system memory which each include multiple individually accessible fields. A reference bit is provided within a first individually accessible field within each page table entry and it is utilized to indicate if an associated system memory location has been accessed for a read or write operation. A change bit is provided within a second individually accessible field within each page table entry and it is utilized to indicate if an associated system memory location has been modified by a write operation. By storing the reference bit and change bit in separate individually accessible fields the reference bit and change bit may be concurrently updated by multiple processors.
Patent EP-0596662-A2 (EP)
Inventor: SUGIHARA TOHRU C O SONY CORPOR
IPC: H03H17/02
Filed: 1993-10-29
Abstract: A noise shaping circuit and a noise shaping method are disclosed. 
     The quantization error generated in a requantizer is taken out at a subtractive node and fed back to an input of the requantizer via a noise filter. A dc detector detects if the input signal from an input terminal is of a dc value including zero. If the input signal is detected to be the dc signal, the feedback quantity is reset to zero tgo prevent the oscillation by the limit cycle to prevent the hunting phenomenon fro its occurrence.
Patent EP-0609619-A2 (EP)
Inventor: RAINAL ATTILIO JOSEPH
IPC: H04L25/02
Filed: 1993-12-02
Abstract: By on-chip modification of a conventional balanced driver to yield special voltage levels (V T , V₁, V₂), the power dissipation of a balanced, terminated transmission line circuit (50) can be reduced by 50% or more relative to a conventional balanced driver or 25% or more relative to a conventional unbalanced driver. This reduction in power dissipation not only applies to point-to-point interconnections but also applies to bused interconnections. The low power balanced driver circuit can be implemented using ECL, BiCMOS, GaAs and CMOS technologies and no modifications are needed to the associated differential line receiver (66). Thus, the significant benefits of balanced interconnections, namely reduced crosstalk, increased noise immunity, and elimination of ground noise can be realized with a significant reduction in power dissipation.
Patent EP-0609788-A2 (EP)
Inventor: BLADT WULF
IPC: A01K3/00
Filed: 1994-01-28
Abstract: The trough (10) is laid across the road (2) and a covering grid (11) being placed over it. The grid can be enlarged during the migration season so that amphibians crossing it drop through into the trough. The grid can have a rigid frame with transverse supporting members, whose top surfaces are so formed that the animals cannot hold onto them. Sliding or removable bars can also be provided, extending in the lengthwise direction, and secured in place by detachable locking devices.
Patent EP-0620124-A2 (EP)
Inventor: KAWASUMI SEIJI C O FUJI PHOTO
IPC: B41N1/08
Filed: 1994-04-05
Abstract: A planographic printing plate in which a design pattern is realized in a part of the back surface of a support for the planographic printing plate without any adverse influence on a photosensitive resin layer on the front surface thereof. After an aluminum support with a thickness of 0.24 mm is cleaned by degreasing and etching, an electrolytic aqueous solution is prepared to contain the nitric acid concentration of 10 g/l and the aluminum ion concentration of 7 g/l. In an electrolytic treatment cell 5, the back surface of the aluminum support is arranged so as to be faced to an electrode. A 1 mm-thick masking plate formed of an insulating material punched to provided openings with arbitrary shapes is brought into close contact with the back surface of the aluminum support so that the back surface of the aluminum support is covered with the masking plate. A carbon plate with a thickness of 50 mm is used as the electrode. Further, the electrolytic aqueous solution is supplied from a blowout nozzle toward the masking plate at a flow rate of 50 m/min. The electrode and the aluminum support are connected to an electric source through a cable so that the aluminum support 7 was partially roughened electrochemically.
Patent EP-0622129-A2 (EP)
Inventor: SNEED JOHN D
IPC: B23Q11/10
Filed: 1994-04-28
Abstract: An improved apparatus and method for removing trace contaminants from the surface of a chosen substrate, such as delicate surfaces or precision parts, wherein the improvement consists of heating a portion of a chosen substrate surface immediately before, during and/or after application of a stream of cleaning snow to the same portion of the substrate surface.
Patent EP-0638467-A2 (EP)
Inventor: SCHMID JOHANNES
IPC: B60R22/36
Filed: 1994-07-12
Abstract: On a belt retractor for safety belt restraint systems in vehicles, which retractor has an automatic blocking mechanism (26), which is sensitive to the vehicle and the belt, for the belt reel (12) which is rotatably mounted in the casing (10), the head tooth, which first comes into contact with a locking toothing (16) of the belt reel (12), of a locking catch (18) takes the form of a control tooth (181). A control connecting link (22) of the locking catch (18), on which a radial cam (24) of the automatic blocking mechanism (26) engages, has a radial stroke which is such that the locking catch (18) is pivoted by the radial cam (24) until the control tooth (181) first comes into contact with a tooth base of the locking toothing (16) and to a very small extent beyond this point. After initial contact between the control tooth (181) and a tooth base of the control toothing (16), a turning moment is imparted to the locking catch (18) by rotation of the belt reel, by means of which moment the locking catch (18) is made to pivot until the teeth (182, 183) of the catch come into positive engagement with the locking toothing (16). <IMAGE>
Patent EP-0626482-A2 (EP)
Inventor: BRAND JACOB
IPC: B63B35/00
Filed: 1994-05-24
Abstract: Bucket dredger, comprising: a swivelling ladder connected to a vessel, a driven upper wheel at the top end and a polygonal lower wheel (7) at the lower end of the ladder, one or more endless chains (6) which are guided along both wheels, and buckets (9) connected to the shackles (8) of these chains (6). For receiving the lateral force exerted on a bucket the bottom wall (12) of each bucket (9) is provided with two ribs (15) extending downwardly, which extend substantially parallel to the side walls (14) of the bucket and which, in the assembled state of the bucket, extend adjacent the chains (6) and between the chains and upright edges (16) placed on the lower wheel (7). The ribs (15) can extend along the length of two shackles (8).
Patent EP-0627313-A2 (EP)
Inventor: KISHIDA HIDEAKI C O CANON KABU
IPC: B41J2/175
Filed: 1994-05-25
Abstract: An ink jet head includes a plurality of electrothermal transducers for producing thermal energy contributable to ink ejection; a storing device for storing image data for the electrothermal transducers; a switching device for switching energization periods for the electrothermal transducers in accordance with the image data stored in the storing device; wherein during recording operation using the electrothermal transducers, when an image datum stored in the storing device is a first datum instructing recording, the switching device supplies to the corresponding electrothermal transducer a first drive signal for preliminary ink heating and a second drive signal for ejecting the ink, and when the image datum is a second datum not instructing recording, the switching device supplies the first drive signal to the corresponding electrothermal transducer element and does not supply the second drive signal.
Patent EP-0629489-A2 (EP)
Inventor: PLATUSICH BRUCE MICHAEL
IPC: B29C65/36
Filed: 1994-06-08
Abstract: A double containment polymeric piping assembly (10) is formed by interfitting slidably interfittable polymeric inner pipe components (14), including a first induction responsive layer (56,56') therebetween, and slidably interfittable polymeric outer pipe components (12), preferably including a second induction responsive layer (26,26') therebetween, to form an inner connection and an outer connection, while causing the inner connection to be axially offset from the outer connection, applying an electrical induction force (C) around the periphery of the outer pipe components, axially aligned with the inner connection but not with said outer connection, and thereby fusing the inner pipe components and the first polymeric layer together, and moving the components relative to said electrical induction force, axially away from the inner connection, and axially aligned with the outer connection, applying an inductive force around the periphery of the outer pipe components, and thereby fusing the outer pipe components and the second polymeric layer together.
Patent EP-0628740-A2 (EP)
Inventor: YANAGAWA CHUICHI YANAGAWA SEIK
IPC: B32B7/12
Filed: 1994-06-10
Abstract: Composite material 19 comprising outer member 17 having ring form section and inner member 18 mounted into said outer member so as to form a unitary construction, wherein inner surface 24 of said outer member 17 and outer surface 22 of said inner member 18 are at least partially opposed to each other through a gap δ and wherein said members 17,18 are joined together by means of anaerobic adhesives filling said gap δ.
Patent EP-0641830-A2 (EP)
Inventor: BILGRIEN CARL JOSEPH
IPC: C08L83/04
Filed: 1994-09-01
Abstract: The present invention utilizes a class of  hydrosilation catalysts that are inhibited in the absence of  molecular oxygen to prepare storage stable, one part curable  compositions containing (1) compounds with alkenyl radicals  and (2) compounds with silicon-bonded hydrogen atoms. The  compositions are stable until exposed to molecular oxygen,  at which time they cure in the same manner as conventional  compositions containing these ingredients.
Patent EP-0660485-A2 (EP)
Inventor: TOKANO KANEYOSHI C O CANON KAB
IPC: H02J7/00
Filed: 1994-11-30
Abstract: A recording apparatus (18) capable of being connected to plural kinds of recording devices (14a, 14b) alternatively, comprising: connecting unit (-) for connecting the plural kinds of recording devices (14a,14b) alternatively; generator (19) for supplying electrical energy to the connected recording device (14a,14b) via the connecting unit; memory unit (13a) for storing a plurality of minimum potential values each of which is necessary for operating each of the plurality of recording devices (14a,14b); comparing unit (17) for comparing the potential of the generator (19) to be provided against each of the plurality of minimum potential values; and notification unit (17) for notifying usable recording device or devices for recording out of the plural kinds of recording devices (14a,14b) on the basis of a comparison result produced by the comparing unit (17).
Patent EP-0658962-A2 (EP)
Inventor: KILMER PAUL ROBERT
IPC: H01R43/033
Filed: 1994-12-02
Abstract: An improved wire wrap tool having a motor, a power supply and a power circuit, the improvement comprising means for shielding the motor in a manner that prevents the tool from emitting undesired amounts of electromagnetic interference and means for damping transient voltage spikes in the power circuit.