baber/WOPTO huggingface dataset:
Patent EP-0481895-A2 (EP)
Inventor: DI FRANCESCO RENAUD
IPC: H04B14/04
Filed: 1991-10-17
Abstract: The invention relates to a method for low bit rate transmission of a digital speech signal. 
<??>The coding is effected by linear prediction driven by codes in order to generate a code signal, a wave form being represented by an initial vector (O) of dimension L, from a filter for synthesis by a reference wave form selected from among a dictionary of reference vectors (v), with a minimum deviation criterion min ¦¦x-H.v¦¦<2>, x representing a target vector by perceptual weighting of the initial vector (O). A dictionary (Y) factorised as a product of base vectors yi of n-ary form, corrected by a scale factor  gamma i of distribution of the excitation energy, and of a dictionary G(y) of gains gk, are established in order to represent the dictionary of the reference vectors (v), vk,i = gk. gamma i.yi. The criterion is established by calculation of C(gk, gamma i.yi) = 2 gk<x¦H. gamma i.yi>-gk<2> ¦¦H. gamma i.yi¦¦<2> formed by the scalar products and perceptual energies. To the initial vector (O) is attributed the optimal reference vector vk<*>, i<*> = gk<*>.i<*>.yi<*> represented only by the index values k<*>,i<*>. 
<??>Application to coding and transmission of speech at a low bit rate by ternary or n-ary vectors. 
<IMAGE>
Patent EP-0501275-A2 (EP)
Inventor: CAMBOUR BERTRAND F
IPC: H01L29/812
Filed: 1992-02-18
Abstract: A method of fabricating a MESFET is comprised of providing a semiconductor material 10 having a channel region 13 formed therein, forming a gate 14 on the semiconductor material 10 over the channel region 13, forming a spacer 18a adjacent a first portion of the gate 14 disposed on the semiconductor material, and forming a hard mask 18b disposed on a second portion of the gate 14 and on a portion of the semiconductor material 10.
Patent EP-0501351-A2 (EP)
Inventor: GUSTAFSSON PAER
IPC: G01L5/10
Filed: 1992-02-22
Abstract: For measuring tensile force in a continuous strip or web, load cells are arranged between a bearing housing for a deflector roll, over which the web runs, and a fixed base. A load cell comprises a load cell housing and consists of two yokes (1, 2) facing the bearing housing and the base, respectively, and a force transducer which together with membranes (3,4,5,6) are arranged between the yokes to connect these together. At the end plates of the yokes, screw holes (8 to 15) are provided to attach the yokes to the bearing housing and the base, respectively. At each screw hole there is provided a gap (16) so that, around each screw hole, a tubular body is formed and that the plane outwardly-facing surfaces (17) of the bodies are plane-parallel and extend outside the otherwise plane outwardly-facing surfaces of the yokes.
Patent EP-0504859-A2 (EP)
Title: Cassette loading apparatus
Inventor: SHIOMI TETSUHIRO
IPC: G11B15/675
Filed: 1992-03-18
Abstract: A cassette loading apparatus wherein a cassette holder has a long operating stroke and can be positioned readily and accurately at a cassette playing position. The cassette holder is mounted for movement under the guidance of L-shaped guides of a pair of side plates such that it first moves horizontally along horizontal guide portions and then moves vertically downwardly along vertical guide portions of the L-shaped guides to carry a cassette received thereon to a playing position. A pair of sliders each having an inclined guide are disposed for movement under the guidance of the horizontal guide portions of the L-shaped guides. When the sliders are driven to move horizontally, the holder is first moved horizontally by the sliders until guide pins thereon reach ends of the horizontal guide portions of the L-shaped guides and then engaging elements on the holder move downwardly along the inclined guides of the sliders to move the cassette holder downwardly to the cassette playing position under the guidance of the vertical guide portions of the L-shaped guides.
Patent EP-0512566-A2 (EP)
Inventor: YAMANAKA MASAHIRO
IPC: C08L23/28
Filed: 1992-05-08
Abstract: A thermoplastic elastomer composition comprising, as the main blend components, 100 parts by weight of a crystalline chlorinated polyethylene with a chlorination degree of from 20 to 45% and a heat of crystal fusion of from 5 to 35 cal/g as measured by a DSC method and from 10 to 75 parts by weight of a plasticizer.
Patent EP-0518311-A2 (EP)
Inventor: ITO HIDENORI
IPC: G06F17/30
Filed: 1992-06-11
Abstract: A method of storing a file in a distributed processing system having a plurality of data processing units (10, 20) with storage units (11 - 22), the data processing units being interconnected by a transmission medium (LAN), wherein a file having a set of data is divided in accordance with a physical minimum file division unit, and stored in the storage units. At least one of the data processing units is provided with a memory unit (file management table) (15, 25) for storing correspondence information between a logical store position of data of the file recognized by a program running on the distributed processing system, and a physical store position of the data actually stored in the storage unit.
Patent EP-0552466-A2 (EP)
Inventor: YAMAKAWA HIROSHI
IPC: H01L21/20
Filed: 1992-12-14
Abstract: Disclosed is method for joining semiconductor substrates, in which two silicon semiconductor substrates, at least one of which has a layer of gold (Au) previously deposited on its joining surface, are matched together at their joining surfaces and heated to form an alloyed joint of silicon and gold. This method is to use only one kind of soldering material and form an eutectically alloyed joint firmly uniting two semiconductor substrate by heating at relatively low temperature, thereby thermal affection on elements placed near the soldering portion can be prevented.
Patent EP-0521553-A2 (EP)
Inventor: BENEKING CLAUS
IPC: H01J61/82
Filed: 1992-06-25
Abstract: A high-pressure glow discharge lamp ( 1 ) having a planar discharge vessel (2) which is sealed in a vacuumtight manner, which surrounds a discharge space (3) filled with a gas mixture which forms excimers, and whose parallel walls (4, 5) are formed from a dielectric material. The surfaces (6, 7) of the walls (4, 5) remote from the discharge space (3) are provided with planar electrodes (8, 9). At least one (5) of these walls with its associated electrode (8) is at least partly transparent to the generated radiation. The gas mixture comprises at least one of the rare gases Xe, Kr and Ar for forming an excimer and at least one of the halogens I₂, Br₂, Cl₂ and F₂. The partial pressure of the substance forming the excimer is at least 10 and at most 600 mbar in the case of Xe and/or Kr and at least 10 and at most 1000 mbar in the case of Ar. The partial pressure of the halogen is between 0,05 and 5% of the partial pressure of the substance forming the excimer. The atomic mass of the substance forming the excimer is greater than the atomic mass of the halogen. The lamp has a high radiant efficacy and can be constructed as a large-area, homogeneously emitting radiant source.
Patent EP-0526207-A2 (EP)
Inventor: SAEGUSA NOBORU
IPC: H04W72/08
Filed: 1992-07-30
Abstract: In a communication control device which is operable in a standby mode or in an active mode and which is located between a cordless telephone set and a subscriber connected to the device through a telephone line to carry out communication therebetween by controlling a plurality of radio speech channels and a control channel assigned to the cordless telephone sets, a monitoring operation is carried out at a monitoring period to search for each idle radio speech channel with the number of the idle radio speech channels counted in the standby mode. The monitoring period is changed in dependence upon the number of the idle radio speech channels. Specifically, control is made so that the monitoring period becomes short when the number of the idle radio speech channels is small. This enables quick search for an idle radio speech channel even when an idle radio speech channel is not found.
Patent EP-0540320-A2 (EP)
Inventor: HALPIN TERENCE
IPC: B60P3/07
Filed: 1992-10-28
Abstract: A frame (30) for carrying two or more tiers of vehicles within a standard cargo-carrying container (52) includes frame-supporting wheels (106) rotatably supported in interposed relation between the sides (114a, 114b) of the lower rails (58) of the frame for streamlined operation. In use, the vehicles are supported by wheel cradles (84) carried by support hangers (50) adjustably mounted on vertical tension members (98) suspended from upper rails (56) of the frame. The upper and lower rails (56, 58) of the frame are provided with structures, such as upper and lower plates (140, 141) each having a toothed edge (188 or 189), that enable selective coupling of each vertical tension member (98) to the upper and lower rails (56, 58) either in a first suspended position in which longitudinal movement along the respective rails is possible or in a second suspended position locked against such movement. The frame (30) also includes a storage mechanism where each vehicle-supporting wheel cradle (84) is pivotable about a load-bearing hanger (50) for securement in a storage position extending parallel to the sides (55a, 55b) of the frame. Also included is a mechanism (290) for limiting longitudinal movement of the frame inside a container (52), which includes a head (352) selectively extensible in a direction longitudinal of the frame toward an interior margin of the container. The frame (30) is collapsible when not in use, and the head (352) may also pivot transversely for engagement with a respective side wall (53a, 53b) of the container so that the ends of a number of collapsed frames may be securely held in transversely clamped condition (Figure 14) within a single container (52).
Patent EP-0539246-A2 (EP)
Inventor: SALAZAR GEORGE A
IPC: G06F9/44
Filed: 1992-09-16
Abstract: A reconfigurable fuzzy cell comprising a digital control programmable gain operation amplifier, an analog-to-digital converter, an electrically erasable PROM, and 8-bit counter and comparator, and supporting logic configured to achieve in real-time fuzzy systems high throughput, grade-of-membership or membership-value conversion of multi-input sensor data. The present invention provides a flexible multiplexing-capable configuration, implemented entirely in hardware, for effectuating S-, Z-, and PI-membership functions or combinations thereof, based upon fuzzy logic level-set theory. A membership value table storing "knowledge-data" for each of S-, Z-, and PI-functions is contained within a nonvolatile memory for storing bits of membership and parametric information in a plurality of address spaces. Based upon parametric and control signals, analog sensor data is digitized and converted into grade-of-membership data.  In situ  learn and reconfiguration modes of operation are also provided.
Patent EP-0544631-A2 (EP)
Inventor: FOSSETTI ALESSANDRO
IPC: A61B3/12
Filed: 1992-11-20
Abstract: A voluntary control, intended to obtain an increase in retinal reflection, is carried out using an auditory biofeedback technique based on the measurement of retinal reflection, for the purpose of achieving an improvement in visual perception in its principal functions; the method comprises the following phases :
     - periodic measurement of the retinal reflection and of its variations, independently of factors concerning ocular optics ;   - production of a tone representative of such measurements, which informs the patient as to the condition and as to the variations of his own retinal reflection ;   - instruction on voluntarily increasing the retinal reflection by means of the voluntary control of the biofeedback tone.
Patent EP-0547033-A2 (EP)
Inventor: HAYASHI MOTOSHIGE
IPC: C08J9/12
Filed: 1989-12-01
Abstract: A food container is produced by laminating a non-foam film of a thermoplastic resin on at least one side of the foam sheet of a thermoplastic polyester resin having a degree of crystallinity of 15% or more to obtain a laminated sheet, and molding the laminated sheet into a container in such a manner that the non-foam film is positioned inside the container.
Patent EP-0566960-A2 (EP)
Title: Chopping ans wrapping of fuel assembly ducts or similar nuclear reactor structure elements
Inventor: KNAAB HEINZ DIPL-ING
IPC: G21C19/36
Filed: 1993-04-13
Abstract: Scrap (P) formed in a comminution device (7, 8, 9) from fuel assembly channels (B) falls into a transport flask (10) in whose longitudinal axis a filter (4) is arranged. A stream of liquid guided through the transport flask and the filter picks up radioactive foreign matter which adheres to the surface and collects it in the filter. The transport flask with the central filter and the scrap packed therearound is inserted into an ultimate storage flask, the radiation of the foreign matter already being partially shielded by the scrap. The result is that even in the case of intense radiation from the foreign matter a high packing density of the scrap is possible in conjunction with relatively weak screening by the walls of the ultimate storage flask. <IMAGE>
Patent EP-0570023-A2 (EP)
Inventor: BACQUES JEAN-YVES
IPC: B31B50/28
Filed: 1991-07-17
Abstract: - Container formed from sheet material, such as cardboard or corrugated cardboard, including two square or rectangular lateral faces in pairs connected by a folding line, the said folding lines being mutually parallel. - According to the invention, such a container includes at least five lateral faces. It may be obtained by rolling up a blank of sheet material around a mandrel in cooperation with a pressure plate, the profile of which corresponds to that of two or three consecutive faces of the said mandrel. <IMAGE>
Patent EP-0570134-A2 (EP)
Inventor: HINO MASAYUKI
IPC: G11B15/17
Filed: 1993-04-29
Abstract: A cassette loading apparatus has an inner cassette holder (1) for selectively holding any of different size cassettes, and an outer cassette holder (5) for holding the inner cassette movably in cassette inserting and discharging directions. The outer cassette holder is movable between a cassette insertable and removable position and a specific cassette loading position. The inner cassette holder has a contact member adapted to come in contact with a specific size cassette inserted thereinto. The apparatus has a protrusion member which is adapted to come in contact with the contact member held in the inner cassette holder at a predetermined position of the outer cassette holder on its way of movement in the cassette discharging direction to prevent a movement of the inner cassette holder in the cassette discharging direction to thereby control the projection amount of the cassette from the front panel of the apparatus.
Patent EP-0573289-A2 (EP)
Inventor: RANGANATHAN RAMACHANDRAN S
IPC: C07D211/76
Filed: 1993-06-03
Abstract: The present process involves ring opening and ring closure of compounds containing a tetrahydrofuroyl group
       
 to provide facile synthesis of compounds containing a piperidin-2-one group of the formula
Patent EP-0574207-A2 (EP)
Inventor: MATSUMOTO MASUO
IPC: H05K1/14
Filed: 1993-06-04
Abstract: [Object] To provide a structure in which the volume of mounted electronic components is increased over the prior art. 
     [Constitution] Hybrid modules 14, 15 are die-bonded to bonding lands 13 of an inner substrate 1. Outer substrates 2, 3 are laminated to the inner substrate 1 so that the hybrid modules are sandwiched between the inner substrate 1 and the outer substrates 2, 3. Connection holes 2, 3 are formed in the outer substrates 2, 3, and plating treatment is performed so that the hybrid modules 14, 15 are electrically connected to the outer substrates 2, 3. The hybrid modules 14, 15 each have an electronic component, such as a resistor, a capacitor or a semiconductor chip, disposed therein. Accordingly, the resultant multilayer printed circuit board assumes a structure such that electronic components are buried in the substrate laminate. Due to this burying in the substrate laminate in addition to the mounting of electronic components on the outer surfaces of the substrate laminate, the multilayer printed circuit board of the present invention can have an increased volume of electronic components disposed therein.
Patent EP-0588577-A2 (EP)
Inventor: KILBY JACK S
IPC: H01L23/29
Filed: 1993-09-13
Abstract: The present invention provides hermetically sealed integrated circuits which can have a standardized arrangement of external contacts. These circuits comprise a circuit subassembly (1) having external contacts (2). Onto the surface of the subassembly surrounding the external contacts is formed a first ceramic passivating layer (3). Next, a non-corroding, conductive layer (4) is formed on the external contacts and portions of the first ceramic passivating layer. Then a second ceramic passivating layer (6) is formed on the non-corroding, conductive layer and that portion of the first passivating layer not covered by the non-corroding, conductive layer. Finally, the second passivating layer is etched through to the conductive layer to allow external contact with the circuit. The present invention also relates to methods for producing the above integrated circuits.
Patent EP-0598564-A2 (EP)
Inventor: LIM CHUIN KIAT
IPC: B41J11/00
Filed: 1993-11-12
Abstract: A system and method is provided for drying ink deposited onto an printing medium (12) by a printer. The printer includes therewithin primary heat generating modules (126,30) which generate excess heat within the printer when the ink is printed onto the printing medium (12), a thermally conductive platen (22) over which the printing medium moves within the printer during the printing of the ink onto the printing medium (12), and heat conductive contacts (24). It also includes heat conductive contacts for conductively attaching the primary heat generating modules (26,30) to the thermally conductive platen (22). The primary heat generating modules are conductively attached to the thermally conductive platen through heat conductive contacts. The primary heat generating modules (26,30) generate excess heat for conductively heating the thermally conductive platen. Then, the printing medium is moved into contact with the heated thermally conductive platen (22) thereby heating the printing medium (12). Next, the printing ink is deposited by the printer onto the heated printing medium. The ink on the heated printing medium is dried by effects of the elevated temperature imparted to the printing medium (12) by the heated thermally conductive platen (22). In this way, faster printing throughput and improved print quality are provided.
Patent EP-0618623-A2 (EP)
Inventor: LEHMANN VOLKER DR
IPC: H01L31/047
Filed: 1994-03-02
Abstract: Through holes (4) are formed by electrochemical etching in a substrate wafer so that a perforated suspended layer (7) of n-doped monocrystalline silicon is formed. An n-doped region (10, 13) and a p-doped region (9) are produced in the suspended layer (7), which regions form a pn junction and both adjoin a first main face (2) of the suspended layer (7). A contact (15) to the n-doped region (13, 10) and a contact (14) to the p-doped region (9) are formed on the first main face (2), so that the pn junction can be connected up as a solar cell into which incident light can enter via a second main face (52) lying opposite the first main face. <IMAGE>
Patent EP-0623646-A2 (EP)
Inventor: SCHNAEBELE JUERGEN
IPC: C08K3/013
Filed: 1994-04-29
Abstract: The invention relates to a plastic packaging material as replacement for board or cardboard in the production of collapsible (folded, folding) boxes, where the material comprises a polymer matrix containing a particulate filler, where the filler is present in a proportion of from 20 to 60% by weight - based on the filled matrix - and where the cohesion forces between filler and matrix are smaller than the cohesion forces in the matrix itself.
Patent EP-0680062-A2 (EP)
Inventor: FRIEDRICH WERNER DIPL-ING FH
IPC: H01H9/00
Filed: 1995-02-15
Abstract: The load selector for a tapped transformer has a cylindrical oil vessel. Stationary step contacts (2) are arranged on the inside of the cylinder (11). A switch rod (4) arranged inside the cylinder (1) is rotated by a driver. One or several contact carriers (5) are fastened to the rod (4). These each have a switch contact (4) to switch the fixed step contacts. Each contact carrier (5) is fastened to the switch rod (4) by a two-part clamp ring (9) such that the contact carrier (5) is fixedly connected to part of the clamp ring (9) and both parts of the clamp ring (9) surround the switch rod (4). The two parts of the clamp ring (9) are tightened together by fasteners (11,12) outside the switch rod (4). <IMAGE>
Patent EP-0673751-A2 (EP)
Inventor: NAKAISHI HIROYUKI C O OSAKA WO
IPC: B29C59/16
Filed: 1995-03-08
Abstract: Provided is a process which can readily modify a surface of a fluororesin product in a short time. In this process, the surface of the fluororesin product (4) is irradiated with synchrotron radiation (18) having a wavelength of not more than 100 nm. The synchrotron radiation (18) preferably has a peak of radiant intensity in the wavelength region of about 3 nm to about 6 nm. Such irradiation with the synchrotron radiation (18) is carried out under an atmosphere containing oxygen, a mixture of nitrogen and hydrogen, a mixture of oxygen and hydrogen, or a mixture of oxygen, nitrogen and hydrogen, whereby hydrophilic groups can be introduced into the surface. The fluororesin product (4) whose surface is modified is improved in wettability with respect to a paint, and adhesiveness to another material.
Patent EP-0676351-A2 (EP)
Title: Conveying device for flat webs made of plastic foil
Inventor: REINHOLD KLAUS
IPC: B29C48/08
Filed: 1995-03-21
Abstract: The conveyor system for flat plastics film webs (1) has a deflection assembly with support for the film (1) as a continuous conveyor belt moving at the same speed as the film (1). It travels with the film round the first deflection rod (27) between the film and the rod. <IMAGE>
Patent EP-0688000-A2 (EP)
Inventor: ODEN KENNETH W
IPC: G07F9/06
Filed: 1995-06-09
Abstract: A tamper-resistant door for a vending machine includes a conventionally-positioned product delivery port, a cash box vault positioned adjacent the delivery port for receiving a cash box, a coin return chute positioned at an upper corner of the delivery port, and a coin changer of conventional design positioned over the delivery port and the cash box. A changer vault partially encloses the coin changer. The cash box vault (and the cash box placed therein) are relocated away from their conventional position on the non-hinged side of the main door to a location adjacent the product delivery port on the hinged side of the door, while the coin changer is relocated away from its prior art position adjacent the non-hinged side of the main door to a central location above the product delivery port and the cash box vault. An elongated coin chute connects the coin return slot with the coin inlet of the coin changer. A first section of the coin chute is in communication with the coin slot. It incorporates both a longitudinal drop at its inlet end and a sideways bend adjacent its outlet end, and is provided along its bottom with a plurality of drainage slots. A second section of the coin chute is in communication with the coin inlet of the coin changer, and angles downwardly to provide a vertical drop between the outlet of the first section and the inlet of the coin changer.