mhurhangee/patent-ind-claim-en huggingface dataset:
An optical transmission characteristic estimation method estimating transmission characteristics of an optical transmitter of a transmission unit and an optical receiver of a reception unit which are connected to each other via a transmission line by an optical transmission characteristic estimation system, comprising: a first step of estimating a temporary transfer function or a temporary inverse transfer function of the optical receiver only at the reception unit ; a second step of estimating a transfer function or an inverse transfer function of the optical transmitter from first data acquired by the reception unit when a first known signal is transmitted from the transmission unit to the reception unit , transmission characteristics of the transmission line estimated based on the first data, and the temporary transfer function or the temporary inverse transfer function of the optical receiver estimated in the first step, such that a square of difference between the first known signal of the first data and an original first known signal is minimized; and a third step of estimating a true transfer function or a true inverse transfer function of the optical receiver from second data acquired by the reception unit when a second known signal is transmitted from the transmission unit to the reception unit , transmission characteristics of the transmission line estimated based on the second data, and the transfer function or the inverse transfer function of the optical transmitter estimated in the second step, such that a square of difference between the second known signal of the second data and an original second known signal is minimized. a first step of estimating a temporary transfer function or a temporary inverse transfer function of the optical receiver only at the reception unit ; a second step of estimating a transfer function or an inverse transfer function of the optical transmitter from first data acquired by the reception unit when a first known signal is transmitted from the transmission unit to the reception unit , transmission characteristics of the transmission line estimated based on the first data, and the temporary transfer function or the temporary inverse transfer function of the optical receiver estimated in the first step, such that a square of difference between the first known signal of the first data and an original first known signal is minimized; and a third step of estimating a true transfer function or a true inverse transfer function of the optical receiver from second data acquired by the reception unit when a second known signal is transmitted from the transmission unit to the reception unit , transmission characteristics of the transmission line estimated based on the second data, and the transfer function or the inverse transfer function of the optical transmitter estimated in the second step, such that a square of difference between the second known signal of the second data and an original second known signal is minimized.
Apparatus for forming a cup-shaped circular can shell from a flat metal sheet with a mechanical press, the shell including a center panel connected by an annular panel wall to an annular countersink having a generally U-shaped cross-sectional configuration and with the countersink connected to an annular crown by an inclined annular chuckwall , said apparatus comprising an annular blank and draw die and an opposing annular first pressure sleeve supported for blanking a disk from the sheet, an annular outer pressure sleeve within said blank and draw die and an opposing annular die core ring within said first pressure sleeve, an inner pressure sleeve within said outer pressure sleeve and opposing said die core ring, a die center punch within said inner pressure sleeve and an opposing panel punch within said die core ring, said inner pressure sleeve and said die core ring having opposing and mating contoured surfaces cooperating to form an inner inclined wall of said crown, said panel punch having annular outer contoured surfaces (163-165) forming said panel wall and said countersink in response to axial movement of said panel punch with said die center punch in one axial direction, characterized by said die center punch including a die center punch insert having a corner radius spaced radially inwardly from an inner surface of said inner pressure sleeve to define an annular space therebetween, said die center punch further including an annular skirt portion surrounding said die center punch insert and having contoured outer surfaces projecting into said annular space and cooperating with opposing contoured surfaces on said die core ring to form said chuckwall in response to axial movement of said die center punch in an opposite direction.
A plastic optical component comprising: a base member made of a first plastic; a covering member disposed on a surface of the first base member, the covering member including a portion made of a second plastic, wherein the base member has a first surface and a second surface , and the covering member includes a first covering portion disposed on the first surface and a second covering portion disposed on the second surface, the plastic optical component further comprising a rib coupling the first covering portion and the second covering portion , wherein the rib has widths at a portion in contact with the first covering portion and a portion in contact with the second covering portion , characterized in that the first plastic has a lower water absorption than the second plastic, and the second plastic has a higher hardness than the first plastic, the water absorption being a value determined in accordance with JIS K7209, and the hardness referring to a pencil hardness being a value measured in accordance with JIS K5401 and in that the width at the portion in contact with the first covering portion is in the range of 1/12 to 4/12 relative to the length of the periphery of the first covering portion and the width at the portion in contact with the second covering portion is in the range of 1/12 to 4/12 relative to the length of the periphery of the second covering portion . a base member made of a first plastic; a covering member disposed on a surface of the first base member, the covering member including a portion made of a second plastic, wherein the base member has a first surface and a second surface , and the covering member includes a first covering portion disposed on the first surface and a second covering portion disposed on the second surface, the plastic optical component further comprising a rib coupling the first covering portion and the second covering portion , wherein the rib has widths at a portion in contact with the first covering portion and a portion in contact with the second covering portion , characterized in that the first plastic has a lower water absorption than the second plastic, and the second plastic has a higher hardness than the first plastic, the water absorption being a value determined in accordance with JIS K7209, and the hardness referring to a pencil hardness being a value measured in accordance with JIS K5401 and in that the width at the portion in contact with the first covering portion is in the range of 1/12 to 4/12 relative to the length of the periphery of the first covering portion and the width at the portion in contact with the second covering portion is in the range of 1/12 to 4/12 relative to the length of the periphery of the second covering portion .
Load carrier mountable on the rear of a vehicle, comprising a base frame having a cross beam and at least one lower vehicle support portion coupled to said cross beam at a first end portion and supportable on said vehicle at a vehicle coupling portion thereof, wherein said lower vehicle support portion comprises an adjustment mechanism for adjusting a distance between said first end portion and said vehicle coupling portion , and wherein said load carrier further comprises an upper vehicle support portion for supporting said base frame on said vehicle at a position above said coupling portion , characterized in that said upper vehicle support portion is non-pivotably fixed to said at least one lower vehicle coupling portion at a specific angle.
A camera assembly comprising: a camera subassembly comprising a camera ; a flash subassembly comprising a flash ; a composite plate covering the camera subassembly and the flash subassembly , wherein the composite plate defines a first hole enabling ambient lights to pass through the first hole and reach the camera subassembly , and wherein the composite plate defines a second hole enabling lights emitted from the flash to pass through the second hole and reach outside; and an annular light shielding member disposed on an internal wall of the first hole , wherein the annular light shielding member is configured to prevent the lights emitted from the flash from reaching the camera ; characterized in that : the composite plate is further provided with a protective frame at a periphery of the composite plate , and the protective frame is provided with a painting layer. a camera subassembly comprising a camera ; a flash subassembly comprising a flash ; a composite plate covering the camera subassembly and the flash subassembly , wherein the composite plate defines a first hole enabling ambient lights to pass through the first hole and reach the camera subassembly , and wherein the composite plate defines a second hole enabling lights emitted from the flash to pass through the second hole and reach outside; and an annular light shielding member disposed on an internal wall of the first hole , wherein the annular light shielding member is configured to prevent the lights emitted from the flash from reaching the camera ; characterized in that : the composite plate is further provided with a protective frame at a periphery of the composite plate , and the protective frame is provided with a painting layer.
An inspection method comprising: focusing a primary electron beam onto an object , wherein the focused primary electron beam is scanned across the object ; supplying suitable voltages to a terminal electrode , an end electrode , a cathode and extractor and suppressor electrodes such that an electron beam focus is formed in an object plane ; operating a detector located close to the object ; assigning detection signals generated by the detector to different intensity intervals ; and determining , based on the detection signals assigned to the intensity intervals, a first signal component related to X-rays incident on the detector; characterized by extracting the first signal component from the assigned detection signals, for its further analysis; determining , based on the detection signals assigned to the intensity intervals, a second signal component related to electrons incident on the detector; and extracting the second signal component from the assigned detection signals, for its further analysis to obtain a BSE signal and to generate an electron microscopic image of the object , wherein, when the detection signals are represented as a spectrum in dependence of an intensity of the detection signals, the first signal component corresponds to a narrow peak of the spectrum and the second signal component corresponds to a broad peak of the spectrum. focusing a primary electron beam onto an object , wherein the focused primary electron beam is scanned across the object ; supplying suitable voltages to a terminal electrode , an end electrode , a cathode and extractor and suppressor electrodes such that an electron beam focus is formed in an object plane ; operating a detector located close to the object ; assigning detection signals generated by the detector to different intensity intervals ; and determining , based on the detection signals assigned to the intensity intervals, a first signal component related to X-rays incident on the detector; characterized by extracting the first signal component from the assigned detection signals, for its further analysis; determining , based on the detection signals assigned to the intensity intervals, a second signal component related to electrons incident on the detector; and extracting the second signal component from the assigned detection signals, for its further analysis to obtain a BSE signal and to generate an electron microscopic image of the object , wherein, when the detection signals are represented as a spectrum in dependence of an intensity of the detection signals, the first signal component corresponds to a narrow peak of the spectrum and the second signal component corresponds to a broad peak of the spectrum.
A particulate composite (IE15; IE30; IE45; IE60; IE75; IE90; IE90*; IE135; IE135*) comprising: a graphite matrix; and alloy particles within the graphite matrix wherein the alloy particles comprise an electrochemically active phase and an electrochemically inactive phase; wherein: the graphite matrix has a graphitic crystalline structure characterized by a d 002 spacing of less than 3.4 Å and a x-ray diffraction peak with a FWHM of less than 0.4° as measured using CuK α radiation; the active phase is amorphous or has an average grain size less than 50 nm; and the alloy particles are essentially embedded between layers in the graphite matrix. a graphite matrix; and alloy particles within the graphite matrix wherein the alloy particles comprise an electrochemically active phase and an electrochemically inactive phase; the graphite matrix has a graphitic crystalline structure characterized by a d 002 spacing of less than 3.4 Å and a x-ray diffraction peak with a FWHM of less than 0.4° as measured using CuK α radiation; the active phase is amorphous or has an average grain size less than 50 nm; and the alloy particles are essentially embedded between layers in the graphite matrix.
Electrical transformer , having a cable with first and second axial ends , wherein the cable comprises: - a central section , an intermediate section and a peripheral section concentric with respect to each other; - the central section having at least one first winding of a primary circuit and at least one first winding of a secondary circuit , and at least a first solid galvanic insulation between the said first winding of the primary circuit and the said first winding of the secondary circuit; - the intermediate section surrounding the central section and having a magnetic core ; - the peripheral section surrounding the intermediate section and having at least one second winding of the primary circuit and at least one second winding of the secondary circuit, and at least a second solid galvanic insulation between the said second winding of the primary circuit and the said second winding of the secondary circuit; - a first electrical connection connected to one of the said axial ends of the cable between the first and second windings of the primary circuit; - a second electrical connection connected to one of the said axial ends of the cable between the first and second windings of the secondary circuit. - a central section , an intermediate section and a peripheral section concentric with respect to each other; - the central section having at least one first winding of a primary circuit and at least one first winding of a secondary circuit , and at least a first solid galvanic insulation between the said first winding of the primary circuit and the said first winding of the secondary circuit; - the intermediate section surrounding the central section and having a magnetic core ; - the peripheral section surrounding the intermediate section and having at least one second winding of the primary circuit and at least one second winding of the secondary circuit, and at least a second solid galvanic insulation between the said second winding of the primary circuit and the said second winding of the secondary circuit; - a first electrical connection connected to one of the said axial ends of the cable between the first and second windings of the primary circuit; - a second electrical connection connected to one of the said axial ends of the cable between the first and second windings of the secondary circuit.
A stepped battery comprising: a first cell having one top surface ; and a plurality of second cells (130, 131 and 133) stacked on the one top surface of the first cell , and each of which has a width less than that of the first cell , wherein the second cells (130, 131 and 133) are disposed on the one top surface to be horizontally spaced apart from each other by a spaced space (S) in which is disposed a protection circuit module (PCM) or a circuit board ). a first cell having one top surface ; and a plurality of second cells (130, 131 and 133) stacked on the one top surface of the first cell , and each of which has a width less than that of the first cell , wherein the second cells (130, 131 and 133) are disposed on the one top surface to be horizontally spaced apart from each other by a spaced space (S) in which is disposed a protection circuit module (PCM) or a circuit board ).
Aircraft comprising at least one cover , a fixed structure which has an opening, an articulation system connecting the cover to the fixed structure , said cover being able to move in rotation about a pivot axis (A56) between a closed position in which the cover closes off the opening and an open position in which the cover at least partially frees the opening, said articulation system comprising at least two hinges (60.1, 60.2) each of which has at least two parts with a first part secured to the fixed structure and a second part secured to the cover and at least one pivot shaft connecting the parts in pairs, one of the parts having a gooseneck shape, the pivot shafts of the hinges (60.1, 60.2) being aligned and forming the pivot axis (A56), characterized in that the articulation system comprises at least one pair of stops including a first stop secured to the fixed structure and a second stop secured to the cover , the first and second stops respectively comprising first and second contact surfaces which are cylinder portions having an axis of revolution that coincides with the pivot axis (A56), said contact surfaces being configured to be in contact against one another when the cover is in the closed position, in that the first stop comprises a plate fixed to the fixed structure , a head having a face oriented towards the plate , forming the first contact surface and a body connecting the plate and the head , and in that the second stop comprises at least one first wing connected to the cover , said wing being in the shape of a cylindrical panel that has an axis of revolution which coincides with the pivot axis (A56) and a face forming the second contact surface such that the contact surfaces ensure a resumption of some of the forces oriented in a direction perpendicular to the pivot axis (A56) when the cover is in the closed position.
A multistage centrifugal turbomachine comprising: - a rotor assembly including a shaft carrying at least a first impeller and a second impeller ; - a stator including a passage for a fluid flowing from an outlet side of the first impeller to an inlet side of the second impeller ; the passage comprising a diffuser downstream the outlet side of the first impeller , a return channel upstream the inlet side of the second impeller and a bend connecting the diffuser and the return channel , a plurality of stator blades being provided in the return channel for guiding the fluid toward the inlet side of the second impeller ; wherein the stator comprises a diaphragm extending between the first and the second impellers , and the return channel comprises a first portion downstream the bend and a second portion immediately downstream the first portion , wherein said plurality of stator blades extending at least partially in said second portion of the return channel , the first portion of the return channel being delimited by a first and a second surface on the diaphragm , said first and second surface being distanced from each other along an axial direction parallel to an axis of rotation (Y) of the shaft , the second portion of the return channel being delimited by the second surface of the diaphragm and by a third surface on the first impeller , said third surface being adjacent to the first surface and axially distanced from the second surface ; characterised in that each blade of said plurality of stator blades comprises: - a first portion extending in said first portion of the return channel between the first and the second surface of the diaphragm ; - a second portion extending in said second portion of the return channel between the second surface of the diaphragm and the third surface of the first impeller . - a rotor assembly including a shaft carrying at least a first impeller and a second impeller ; - a stator including a passage for a fluid flowing from an outlet side of the first impeller to an inlet side of the second impeller ; the passage comprising a diffuser downstream the outlet side of the first impeller , a return channel upstream the inlet side of the second impeller and a bend connecting the diffuser and the return channel , a plurality of stator blades being provided in the return channel for guiding the fluid toward the inlet side of the second impeller ; - a first portion extending in said first portion of the return channel between the first and the second surface of the diaphragm ; - a second portion extending in said second portion of the return channel between the second surface of the diaphragm and the third surface of the first impeller .
Coupon suitable for peeling tests, characterised in that the coupon is derived from a vane and comprises : - a blade portion of the vane that comprises an intrados side surface , an extrados side surface and a leading edge and/or a trailing edge and - a vane reinforcement that covers and is glued to at least a part of the intrados side surface and a part of the extrados side surface, and which extends beyond the vane and beyond the leading and/or trailing edge of the blade portion, wherein the reinforcement is split over the entire length of the leading edge and/or trailing edge, such that the reinforcement is separated into two plates separate from one another and facing each other on either side of the slit beyond the leading edge and/or trailing edge of the blade portion, and wherein at least one of the plates furthermore comprises, beyond the leading edge and/or trailing edge of the blade portion, fastening means providing a hold to said plate for traction. - a blade portion of the vane that comprises an intrados side surface , an extrados side surface and a leading edge and/or a trailing edge and - a vane reinforcement that covers and is glued to at least a part of the intrados side surface and a part of the extrados side surface, and which extends beyond the vane and beyond the leading and/or trailing edge of the blade portion,