baber/WOPTO huggingface dataset:
Patent EP-0712158-A2 (EP)
Inventor: OOTSUKI TETSUYA
IPC: H01L23/28
Filed: 1995-11-07
Abstract: A resin sealing type semiconductor device includes an internal heat radiator having an element placing surface, a semiconductor element bonded to the element placing surface and leads which are separated from the semiconductor element. Wires electrically connect the leads to the electrodes of the semiconductor element. An insulator is located between the internal heat radiator and the leads. A resin package is formed exposing an exposed area of the internal heat radiator. A heat radiating fin is bonded to the exposed area of the internal heat radiator by a solder layer therebetween. The dimension S1 of the exposed area is equal to or larger than the dimension S2 of the bonding area of the heat radiating fin and the solder layer.
Patent EP-0681326-A2 (EP)
Inventor: TERASAWA YOSHIO
IPC: H01L21/332
Filed: 1995-04-26
Abstract: In a semiconductor device, a recessed portion (4,5,6) is provided in a surface of a semiconductor substrate (1) by wet-etching, and then a semiconductor region (7,8,9) is formed by diffusing impurities into the substrate through the recessed portion, so that this impurity-diffused region has a gently curved cross sectional contour in spite of a short diffusion time. Accordingly, a concentration of an electric field can be effectively avoided in the semiconductor device of the present invention, and a high breakdown voltage and excellent properties can be attained. Moreover, the semiconductor device can be produced with high throughput.
Patent EP-0691453-A2 (EP)
Inventor: PLOTNER DAVID E
IPC: E06C1/02
Filed: 1995-07-10
Abstract: A member (100) for connecting a rail (102) to a horizontal element (104) of a ladder. The member (100) comprises a first portion (30) that connects to the horizontal element (104). The member (100) also comprises a second portion (32) which connects to the rail (102) and extends essentially in parallel with the rail (102). The second portion (32) is integrally connected to the first portion (30) such that the first portion (30) and the second portion (32) are one continuous piece. The second portion (32) is in an angular relationship of less than 90° with the first portion (30). 
     The rail (102) may comprise a first rail flange (65) and a second rail flange (67), in which case the member (100) comprises a first arm (73) which connects to the first rail flange (65) and the horizontal element (104). The member (100) is also comprised of a second arm (77) which connects to the second rail flange (67) and the horizontal element (104). Additionally, the member (100) comprises a central body (75) which is integrally connected to the second arm (77) and the first arm (73). The first arm (73), second arm (77) and central body (75) are one continuous piece, preferably of plastics. A ladder may be formed from a plurality of members (100). A method for using such a ladder comprises the steps of placing a load on the ladder, then transferring forces generated from the load to a member (100) connected between a rail (102) of the ladder and a first step of the ladder. 
     The member (100) can include an apparatus (111) for holding a washer.
Patent EP-0703369-A2 (EP)
Inventor: SATO HIDEHARU
IPC: F15B13/00
Filed: 1995-09-07
Abstract: A pilot-type change-over valve 1 comprises a main valve segment 2, a poppet-type amplifying pilot valve 4 that switches the main valve segment 2 by means of a pilot fluid, and a solenoid pilot valve 3 that switches the amplifying pilot valve 4 by means of the pilot fluid. The use of the amplifying pilot valve 4 whose capacity is larger than that of the solenoid pilot valve 3 and corresponds to that of the main valve segment 2 permits switching the large-capacity main valve segment 2 with the small solenoid pilot valve 3 with small power requirement.
Patent EP-0711577-A2 (EP)
Inventor: ANSOURIAN MEGEURDITCH N
IPC: A61N1/36
Filed: 1995-11-08
Abstract: A pacemaker system for a heart having an external muscle is used to control pacing of the heart during normal or even arrhythmic modes. In these modes, the muscle is stimulated synchronously with the heart to augment the heart's cardiac functions. When the heart undergoes ventricular fibrillation, the muscle is provided with a signal to cause the muscle to contract and expel blood from the heart chambers. Defibrillation shock is then applied to the heart to halt the fibrillation. The system is rendered more effective, safer and uses less power because the defibrillating energy is efficiently transferred to the heart muscles and not to the blood contained in its chambers. The system includes a microprocessor, muscle stimulating circuitry, defibrillation circuitry and an interface for exchanging signals between the microprocessor and the remaining components.
Patent EP-0726057-A2 (EP)
Inventor: GEYER ROBERT A
IPC: A47L11/292
Filed: 1995-12-29
Abstract: A small floor scrubbing machine is powered by a centrally located battery pack, with a recovery tank for used scrubbing solution comprised of connected chambers located on four sides of and beneath the batteries, and a tank for clean solution in a lid over the recovery tank and batteries. A partial partition in the chamber behind the batteries effectively divides it into two chambers. A vacuum fan draws air and used solution into one rear chamber of the recovery tank and exhausts air to atmosphere from the other rear chamber. The extended airflow path from one rear chamber to the other around three sides of the battery pack allows mist and foam to settle out of the air stream before it reaches the vacuum fan inlet. The front and rear chambers provide plenum space to reduce the airflow velocity. Openings in the partition between the rear tanks bypass increasing amounts of air directly from one rear chamber to the other as the recovery tank fills with water, thus compensating for the diminishing airflow space above the water and controlling the velocity of the airflow. The arrangement provides improved foam control in the limited space available in a small scrubber, a constant center of gravity as the solution tank empties and the recovery tank fills during normal operation, and easy access to the recovery tank for cleaning.
Patent EP-0717135-A2 (EP)
Inventor: DE JAGER GODERT DR
IPC: G01L1/26
Filed: 1995-05-31
Abstract: The unit to measure warp tension, in a loom, has at least one force monitor (3). An elastic medium (10) is laid, without tension, over the force monitor (3). Also claimed is a loom with the warp tension monitor at the side of warp let-off and/or at the fabric take-off side. The unit is located at a deflection point for the warps or fabric, so that the developed force component (4) is aligned at right angles to the force monitor (3). Pref. the elastic medium (10) is a layer or plate laid over the force monitor (3). The force monitor (3) has a pliable plate, with elastic bending, and at least one signal transmitter connected to the plate surface as an expansion strip or of piezo quartz. The elastic medium (10) is of an elastomeric as silicon rubber, nitrile rubber, polyurethane or the like, or their mixtures. The unit (2) is held by the elastic medium (10) on one side in an opening (4) and supported by the medium (10) on the other side. A metal plate can be placed over the elastic medium. The unit can be a yarn guide, as a longitudinal body (2) held in place at least along its long sides. It can also be used as a carrier, with a cylindrical body, held at its circumference. An elastic component (9), as a longitudinal or ring unit with a circular cross section, is of an elastomeric material such as silicon rubber, nitrile rubber, polyurethane and the like, and their mixts..
Patent EP-0669390-A2 (EP)
Inventor: LINNERSUND ULF
IPC: F02M25/10
Filed: 1995-02-09
Abstract: The present invention relates to the use of elementary sulphur as a fuel in internal combustion engines, for the production of energy and SO₂.
Patent EP-0795255-A2 (EP)
Inventor: ALBROW RICHARD JOHN
IPC: H04J3/16
Filed: 1995-09-08
Abstract: PCT No. PCT/GB95/02134 Sec. 371 Date May 28, 1997 Sec. 102(e) Date May 28, 1997 PCT Filed Sep. 8, 1995 PCT Pub. No. WO96/08934 PCT Pub. Date Mar. 21, 1996In a communications between a base station and subscriber unit in time slots within fixed length time frames, different types of messages require different numbers of timeslots per frame to maintain transmission rate. At least a portion of the message is detected to determine the type of message, and if appropriate, additional time slot(s) are assigned.
Patent EP-0737615-A2 (EP)
Inventor: MAEDA TADAYUKI
IPC: B62M7/02
Filed: 1996-04-09
Abstract: To realize a reduction in weight and an increase in rigidity of a swing arm 45 for supporting an axle of a rear wheel in cooperation with a transmission case suspended from a vehicle body by one of two rear cushions and supporting one end of the axle, the swing arm 45 supporting the other end of the axle and being suspended from the vehicle body by the other rear cushion located symmetrically with the one rear cushion with respect to the laterally central line of the vehicle body. 
     An axle supporting hole 45 3  is formed at the rear end of a body portion 45 1  of the swing arm 45. A rear cushion supporting portion 45 2  is formed on the upper side of the axle supporting hole 45 3  so as to project upward and outward of the vehicle body. The lower end of the other rear cushion is connected to the upper end of the rear cushion supporting portion 45 2 . The rear cushion supporting portion 45 2  is integrally formed with a reinforcing rib 45 10  extending from the front side of the axle supporting hole 45 3  along the front edge of the rear cushion supporting portion 45 2 .
Patent EP-0742319-A2 (EP)
Inventor: VON WILCKEN ALEXANDER
IPC: E01C19/48
Filed: 1996-05-10
Abstract: Track system for rail vehicles includes a pair of sound-absorbent side pieces (30, 30') to the rail bed, extending upwards and pref. to a level above the underside of the rail vehicle. The side pieces are mfd. from concrete or asphalt using sliding shuttering. Pref. the side pieces are cylindrically curved with a radius of curvature of 35-150 cm, more pref. 40-80 cm, partic. pref. 60 cm. An additional sound-absorbent coating (36) may be applied to the side pieces using sliding shuttering on the completed side piece. Also claimed is a process for mfr. of the side piece using a rail-bound sliding shuttering arrangement to apply a porous compsn. with about 30% pores.
Patent EP-0774839-A2 (EP)
Inventor: SEABAUGH ALAN C
IPC: H03M5/16
Filed: 1996-10-17
Abstract: A circuit that can form the core element for analog-to-digital convertors and multi-valued to binary converter circuits is disclosed. The circuit has an input transistor 20 coupled to receive an input signal V IN . A first negative-resistance element 22, RTD couples between the output electrode V OUT  of the input transistor 20 and a positive voltage source. A second negative-resistance element 3RTD couples between the input transistor 20 and ground. The peak to valley current ratio of the first negative-resistance element 22,RTD is selected to be less than the peak to valley current ratio of the second negative-resistance element 3RTD. The circuit functions to convert inputs at varying voltages (multi-valued) to two levels at the output V OUT .
Patent EP-0778671-A2 (EP)
Inventor: KATO MITSUHIDE
IPC: H03K17/76
Filed: 1996-12-05
Abstract: A high-frequency switch (10) is disclosed in which required resistors can be mounted without hampering the characteristics of the switch. The high-frequency switch (10) has a series circuit formed of a first diode (13a) and a first transmission line (14a). The first diode (13a) is connected to a transmitting circuit (Tx) through a capacitor. One end of the first transmission line (14a) is coupled to a receiving circuit (Rx) via a capacitor (12b). A second transmission line (14b) and a capacitor (12c) are connected between the node (A) and a ground potential, while a second diode (13b) and a capacitor (12d) are coupled between the node (B) and a ground potential. A series circuit formed of first and second resistors (15a, 15b) is connected between the nodes (C) and (D). A first control voltage terminal (Vc1) is coupled to the node (C) via a resistor (16a), while a second control voltage terminal (Vc2) is connected to the node (D) via another resistor (16b). An antenna (ANT) and the node (E) are connected to the node (F).
Patent EP-0795345-A2 (EP)
Inventor: SIMONUTTI FRANK M
IPC: C08L23/08
Filed: 1996-12-28
Abstract: A pressureless tennis ball (10) comprises a novel core (11) which is formed from a compound containing rubber and a plastomer defined as a copolymer of ethylene and one or more alkenes.
Patent EP-0776084-A2 (EP)
Inventor: BESSETTE STEVEN C
IPC: H02P25/08
Filed: 1996-11-21
Abstract: A controller for force compensation in a variable reluctance motor includes a sensor coupled to the variable reluctance motor for obtaining instantaneous motor position data and a controller coupled to the sensor for receiving the instantaneous motor position data and desired force command. The controller includes a circuit for comparing the instantaneous motor position data and the desired force command with a plurality of stored data points. Each stored data point represents a phase current value. The comparing circuit identifies a selected stored data point having position and desired force command values numerically closest to the instantaneous motor position data and the desired force command. The controller also includes a circuit for interpolating a desired phase current value based on the phase current value of the selected stored data points; a circuit for generating a current having the desired phase current values; and a circuit for outputting the current to the variable reluctance motor. 
     A method of force compensation in a variable reluctance motor includes the steps of obtaining instantaneous motor position data for the variable reluctance motor; using a truncated value of the instantaneous motor position and desired force command to identify a selected stored data points from a plurality of stored data points; interpolating a desired phase current value based on the selected stored data; and applying a current having the desired phase current value to the variable reluctance motor. The selected data points are numerically closest to the instantaneous motor position data and the desired force command, and the stored data points each represent a phase current value.
Patent EP-0744881-A2 (EP)
Inventor: OKADA TOSHIKAZU
IPC: H04R5/033
Filed: 1996-05-21
Abstract: A headphone reproducing apparatus creates a virtual sound. A listener feels as if a sound came from a virtual sound source that imaginarily exists in a space apart from the listener. A delay circuit delays a first-channel input audio signal and a second-channel input audio signal by predetermined delay times. A low-pass filter changes frequency characteristics of the first- and second-channel input signals to predetermined frequency characteristics. A multiplier changes sound levels of the first- and second-channel input audio signals to predetermined sound levels. The delay circuit, low-pass filter, and multiplier are connected in series to each other. A headphone reproduces the first- and second-channel input signals processed by the delay circuit, low-pass filter, and multiplier as the sound that comes from the virtual sound source.
Patent EP-0753402-A2 (EP)
Inventor: INO FUMITAKA
IPC: B32B7/02
Filed: 1996-07-15
Abstract: The invention provides a fibrous laminate form comprising a core layer of organic fiber nonwoven fabric and a skin layer of higher density organic fiber nonwoven fabric on one or both surfaces of the core layer. A laminate form comprising a core layer of organic fiber nonwoven fabric and an organic resin film on one or both surfaces of the core layer is also provided. Alternatively, a laminate form includes a core layer of organic fiber nonwoven fabric, an organic resin film on one surface of the core layer, and a skin layer of higher density organic fiber nonwoven fabric on the other surface of the core layer.
Patent EP-0767092-A2 (EP)
Inventor: INA HIROYUKI
IPC: B60R25/40
Filed: 1996-09-30
Abstract: When a key (1) is inserted into a key cylinder (31) and a key insertion switch (2) switches from an open state to a closed state, a signal is provided to a main relay controller (15). This main relay controller (15) provides a low level signal to a base of a first transistor (11) to actuate a coil (21a). Therefore, a contact point (21b) is closed and power is supplied to an anti-theft controller (8) and an engine controller (9). Thus, these controllers (8, 9) do not consume power until the key insertion switch (2) is closed and thus, their construction can be made simple since there is no need to operate them in a sleep mode.
Patent EP-0782163-A2 (EP)
Inventor: NIELD JOSEPH JR
IPC: H02P1/42
Filed: 1996-12-09
Abstract: A thermally actuatable auxiliary switch (10, 10', 100) used with a refrigerator compressor system (60) has a generally U-shaped bimetallic element (12) mounted at one end on a base plate (16, 16', 102 ) and with a movable contact (28) mounted on the high expansion side (12a) of the bimetallic element in alignment with a stationary contact (32) mounted on a stationary contact support (18, 18', 116). A thermal generator (34) in the form of a PTC pill (36) wire-wound resistor (28), or other electrically energizable heater or in the form of a discharge tube (60e) of a compressor, provides heat to the bimetallic element (12) causing it to deflect after the solid state starter (50) has switched to its high resistance state to switch out the solid state starter while the compressor motor remains energized.
Patent EP-0779742-A2 (EP)
Inventor: HURST ROBERT NORMAN JR
IPC: H04N7/36
Filed: 1996-12-11
Abstract: Video signal compression apparatus provides a means for generating residues (12,16,17,18,14) representing pixel value differences between predicted and real pixel values of a current frame of a video signal. Noise reduction circuitry, in the form of nonlinear processing means (500), attenuates lower amplitude residues greater than higher amplitude residues and is responsive to a noise estimate (1333). The processed residues are transformed (15) to provide a compressed video data output. Disclosed nonlinear processing functions attenuate noise and reduce image distortion.
Patent EP-0764570-A2 (EP)
Inventor: PARUSSATTI BRUNO
IPC: B61F5/22
Filed: 1996-02-09
Abstract: A railway vehicle (F) having a variable trim body (1), comprising two bogies (2) with respective frameworks (3) and swinging transverse members (5), articulated connection levers (8a, 8b) between each swinging transverse member (5) and the body (1), and a body roll control system to perform, while the vehicle (F) is running along a curve, rotations of the body (1) around a longitudinal axis so as to limit the non-compensated centrifugal acceleration acting on the body (1). The control system employs linear double-effect actuators (12) acting on the articulated connection levers (8a, 8b), whereby the body (1) rotations are operated by virtue of the rotations of these levers (8a, 8b).
Patent EP-0792982-A2 (EP)
Inventor: BRUMME FRIEDRICH
IPC: E05B15/10
Filed: 1997-02-12
Abstract: The lock includes a follower which when operated causes an entrainment member to interact with a stop designed so that the exit of the spring bolt from the inverted plate is restricted by a damped buffer. The run-up face has at least a first surface (7) and second surface (8). The buffer consists of a stop bolt with the damper mounted thereon. A lining can be provided on the stop to dampen the strike on the stop bolt. The intersection (10) of the first surface with the second surface is outside of the centre of spring bolt.
Patent EP-0827896-A2 (EP)
Inventor: GROSS KARLHEINZ
IPC: B62D21/12
Filed: 1997-08-22
Abstract: The frame has two part profiles (5a,5b). One (5a) can be fitted on top of the vehicle's main frame (1) and the other (5b) under. Both parts, with the aid of extending and overlapping tabs (8,10,12,17), can screw to one another and between them leave free recesses (18) for cross bearers (3) on the vehicle frame. The upper part is preferably formed from a hollow profile (6) and the lower from bearers (9) of L- or T-shaped cross-section. The tabs may be joined to one another by screws (11) and run within the vehicle main frame.
Patent EP-0828107-A2 (EP)
Title: Two-loop coiled type clamping device
Inventor: NAGANO KENJI
IPC: F16L33/035
Filed: 1997-08-26
Abstract: The present invention provides a two-loop coiled type
clamping device for semipermanently fixing a fluid
conveying hose, dustproof bellows, axial boot or other
article to be fixed 10 to the circumferential connecting
surface 32 of a mating device 31, characterized in that in
order to elastically accommodate changes in the hardness or
thickness of the article 10, it is arranged that in a
region where the inner and outer overlap portions 11a and
11b of a clamp band 11 overlap each other through the
intermediate overlap portion 11c in three layers by a fixed
amount X, a first fixing tooth 18 directed inwardly of the
outer overlap portion 11b and a second fixing tooth 22
directed outwardly of the intermediate overlap portion 11c
come in seizure engagement with each other and in a region
where two-layer overlapping takes place excluding said
fixed mount X, a plurality of float leg pieces 23
interposed between the external and internal contact
regions X1 and X2 enables the clamp band 11 to store
diametrically directed spring force.
Patent EP-0833022-A2 (EP)
Inventor: SCHULZ VOLKMAR DIPL-ING
IPC: E04H6/42
Filed: 1997-09-18
Abstract: The car park has a drive-in station (T) from which cars are delivered automatically without occupants into an automatic store. Cars to be removed from the car park are delivered to a drive-out station for collection and to be driven away. The drive-in station is an electromagnetically fully screened chamber. A high frequency transmitter/receiver (BD) transmits a high frequency signal into the chamber via an antenna arrangement via which it also receives signals reflected from the chamber. The presence or absence of movement within the chamber or vehicle (F) is detected from the received signals. The storage process is only triggered when no movement is detected.
Patent EP-0840410-A2 (EP)
Inventor: UEDA KENICHI
IPC: G02B6/00
Filed: 1997-10-30
Abstract: A laser apparatus capable of very effectively converting excitation light to laser oscillation light includes a single continuous long laser fiber wound by multiple turns and made immobile by an ultraviolet setting resin as to form a cylindrical shape conglomerate whose opposite ends are exposed as outputs for laser beam, and generates a laser oscillation light from the opposite ends upon radiation of excitation light from a periphery of the fiber. The laser fiber has a clad covering a core, which is doped with active lasing substances such as Nd 3+  ions.
Patent EP-0798811-A2 (EP)
Inventor: COLOMBO SERGIO
IPC: H01R13/514
Filed: 1997-03-21
Abstract: Combinable modular fast∼ons comprising insulating cases or shells (112) each other fastenable by means of cylindrical reliefs (126) fastened to a first side wall (116a) thereof and engaging corresponding cylindrical slots (130) of a second side wall (116b) of an adjacent insulating shell. The cylindrical reliefs (126) and the corresponding cylindrical slots (130) are so sized in order allow a steady enough engagement to avoid unwanted separation between adjacent each other engaged shells.