mhurhangee/ep-ind-claims huggingface dataset:
A high-carbon steel wire rod with excellent wire drawability, comprising chemical components of, in mass%, C: 0.70% to 1.20%, Si: 0.10% to 1.2%, Mn: 0.10% to 1.0%, P: 0.001% to 0.012%, S: 0.001% to 0.010%, N: 0.0010% to 0.0050%, and optionally Al: 0.0001% to 0.010%, Ti: 0.001% to 0.010%, B: 0.0001% to 0.0015%, Cr: 0.05% to 0.50%, Ni: 0.05% to 0.50%, V: 0.01% to 0.20%, Cu: 0.05% to 0.20%, Mo: 0.05% to 0.20%, Nb: 0.01% to 0.10%, Ca: 0.0005% to 0.0050%, Mg: 0.0005% to 0.0050%, and Zr: 0.0005% to 0.010%, and the balance: Fe and impurities, wherein in a cross-section perpendicular to a longitudinal direction, an area fraction of pearlite is equal to or more than 95% and equal to or less than 100%, an average block size of the pearlite is 10 μm to 30 μm and standard deviation of block size is 20 μm or less, and when Ceq. is obtained using formula below, a tensile strength is equal to or more than 760 × Ceq. + 255 MPa and equal to or less than 760 × Ceq. + 325 MPa, reduction of area in a tensile test is -65 × Ceq. + 96 (%) or more, and standard deviation of the reduction of area is 6% or less, Ceq. = C % + Si % / 24 + Mn % / 6 where C (%), Si (%), and Mn (%) represent contents in mass% of C, S, and Mn, respectively; wherein the average block size of the pearlite is obtained by analyzing the region of the center portion of the C cross-section with EBSD; wherein the steel wire rod is obtained by a method comprising after winding at 800°C to 900°C a primary cooling to 600°C to 630°C for 3s or more and 7s or less at a cooling rate of 40°C/s to 60°C/s. C: 0.70% to 1.20%, Si: 0.10% to 1.2%, Mn: 0.10% to 1.0%, P: 0.001% to 0.012%, S: 0.001% to 0.010%, N: 0.0010% to 0.0050%, and optionally Al: 0.0001% to 0.010%, Ti: 0.001% to 0.010%, B: 0.0001% to 0.0015%, Cr: 0.05% to 0.50%, Ni: 0.05% to 0.50%, V: 0.01% to 0.20%, Cu: 0.05% to 0.20%, Mo: 0.05% to 0.20%, Nb: 0.01% to 0.10%, Ca: 0.0005% to 0.0050%, Mg: 0.0005% to 0.0050%, and Zr: 0.0005% to 0.010%, and the balance: Fe and impurities, wherein in a cross-section perpendicular to a longitudinal direction, an area fraction of pearlite is equal to or more than 95% and equal to or less than 100%, an average block size of the pearlite is 10 μm to 30 μm and standard deviation of block size is 20 μm or less, and when Ceq. is obtained using formula below, a tensile strength is equal to or more than 760 × Ceq. + 255 MPa and equal to or less than 760 × Ceq. + 325 MPa, reduction of area in a tensile test is -65 × Ceq. + 96 (%) or more, and standard deviation of the reduction of area is 6% or less, Ceq. = C % + Si % / 24 + Mn % / 6 where C (%), Si (%), and Mn (%) represent contents in mass% of C, S, and Mn, respectively; wherein the average block size of the pearlite is obtained by analyzing the region of the center portion of the C cross-section with EBSD; wherein the steel wire rod is obtained by a method comprising after winding at 800°C to 900°C a primary cooling to 600°C to 630°C for 3s or more and 7s or less at a cooling rate of 40°C/s to 60°C/s.
Arrangement for the temperature control of a heat-generating component, wherein the arrangement has at least one plastic section and a metal part (1, 4), wherein the plastic section is arranged between the component and the metal part (1, 4), wherein - the plastic section has one or a plurality of openings (20, 21) which are coated with a coating material, in particular with a thermally conductive coating material, wherein the coating material is more thermally conductive than the plastic, - and/or that the plastic section is formed of a plurality of parts, wherein between each two parts a respective layer of a coating material, in particular of a thermally conductive coating material, is arranged, wherein the coating material is more thermally conductive than the plastic, in particular wherein the coating material is electrically conductive or insulating, characterised in that the plastic is a foam plastic, in particular wherein the plastic is an EPS or an EPP, wherein the plastic section is formed of a plurality of parts, wherein between each two parts a respective layer of a thermally conductive coating material is arranged, wherein the openings (20, 21) are formed to pass right through, from the side facing the metal part (1, 4) to the side of the plastic section facing the component, and are completely filled with coating material or at least at the wall of the plastic section bounding the opening (20, 21) are coated with coating material. - the plastic section has one or a plurality of openings (20, 21) which are coated with a coating material, in particular with a thermally conductive coating material, wherein the coating material is more thermally conductive than the plastic, - and/or that the plastic section is formed of a plurality of parts, wherein between each two parts a respective layer of a coating material, in particular of a thermally conductive coating material, is arranged, wherein the coating material is more thermally conductive than the plastic,
A jaw crusher control system for controlling a hydraulic positioning device arranged for positioning a movable jaw of a jaw crusher of the type comprising a movable jaw and a stationary jaw forming between them a variable crushing chamber, characterised in the jaw crusher control system is configured to receive a signal from a crushing chamber level detector (62, 12) indicating the amount of material that is present in the crushing chamber and in response to the signal being received to control the hydraulic positioning device during crushing operation to position the movable jaw to obtain a first closed side setting when the crushing chamber is considered as full of material, and to obtain a second closed side setting when the crushing chamber is considered as empty of material, wherein the second closed side setting is more narrow than the first closed side setting.
Use of at least one compound selected from the group consisting of cis-4-heptenal, 1,4-cineol, trimethylhexyl aldehyde and (+)-limonene oxide for suppressing an odor of a polysulfide compound, wherein the polysulfide compound is represented by the following formula: R 1 - n -R 2 and wherein R 1 and R 2 are the same or different, and each denote a linear-chain or branched-chain alkyl or alkenyl group having 1 to 6 carbon atoms, and n denotes an integer of 2 to 5.
A light grid for detecting objects in a surveillance area, having a number of beam axes which are each formed by a transmitter emitting transmitted light beams and an associated receiver, the longitudinal axis of the light grid being inclined by an angle of inclination relative to the vertical, the beam axes not being broken when the surveillance area is free, and at least one beam axis being broken in the surveillance area in case of an object intrusion, and having an evaluation unit, by means of which an object message can be generated if a security-critical object penetrates into the surveillance area, characterised in that a non-security-critical object can be identified in the evaluation unit as it passes through the surveillance area, in that, during at least one entry phase and one passage phase, the beam axes broken by the non-safety-critical object are registered as different muting phases and using these elements, the system checks whether specific object features of the non-safety-critical object which are stored in the evaluation unit and are specific for the entry phase and the passage phase are fulfilled, the front edge of the non-safety-critical object entering the surveillance area during the entry phase and the entire height of the non-safety-critical object being detected during the passage phase, in that a muting signal is generated in the evaluation unit in the case of an identified non-safety-critical object, and in that the muting signal is switched off in a time-resolved manner by the detection of the non-safety-critical object in the individual muting phases.
A structural support system, such as, but not limited to, a scaffolding or a falsework comprising verticals, horizontals and/or diagonals connected at node sections at the verticals, where each node section comprises a locking device for joining horizontals and/or diagonals with bladed ends arranged at ends of the horizontals and/or diagonals and the vertical, where the locking device is a cup pair comprising a bottom cup held at a position on the verticals and a top cup moveably arranged on the verticals, where bladed ends of the horizontals and/or diagonals are configured to be locked by bottom cup part and top cup part, providing a rigid connection, the bottom cup comprises at least one hole, preferably at the circumference of a lower part of the bottom cup, the bottom cups to be held at a position on the verticals are held by using at least one fastening means and corresponding hole(s) (11, 25) in the bottom cups and the verticals, the fastening means being a headed bolt rigidly fixed by screwing the headed bolt into the vertical, characterized in that the diameter of the hole of said bottom cup being larger than the diameter of the head of the headed bolt, such that the hole of the bottom cup rests on the head of the headed bolt, providing a compressive load capacity in vertical and/or horizontal direction of the bottom cup via the bolt. the bottom cup comprises at least one hole, preferably at the circumference of a lower part of the bottom cup, the bottom cups to be held at a position on the verticals are held by using at least one fastening means and corresponding hole(s) (11, 25) in the bottom cups and the verticals, the fastening means being a headed bolt rigidly fixed by screwing the headed bolt into the vertical, characterized in that the diameter of the hole of said bottom cup being larger than the diameter of the head of the headed bolt, such that the hole of the bottom cup rests on the head of the headed bolt, providing a compressive load capacity in vertical and/or horizontal direction of the bottom cup via the bolt.
An outdoor unit for an air conditioner (100, 200), comprising: a compressor (12, 41); an outdoor heat exchange unit (15, 43) through which a refrigerant flows by driving of the compressor (12, 41); an outdoor fan (16, 42) that includes an outdoor fan motor (16b, 42a) and is installed near the outdoor heat exchange unit (15, 43); and a control unit (19, 60), characterized in that the control unit (19, 60) is adapted to provide notification of whether maintenance is needed for the outdoor heat exchange unit (15, 43) based on an airflow resistance during an outdoor air-sending operation in which the outdoor fan (16, 42) is driven to send outdoor air into the outdoor heat exchange unit (15, 43) while the compressor (12, 41) is stopped. a compressor (12, 41); an outdoor heat exchange unit (15, 43) through which a refrigerant flows by driving of the compressor (12, 41); an outdoor fan (16, 42) that includes an outdoor fan motor (16b, 42a) and is installed near the outdoor heat exchange unit (15, 43); and a control unit (19, 60), characterized in that the control unit (19, 60) is adapted to provide notification of whether maintenance is needed for the outdoor heat exchange unit (15, 43) based on an airflow resistance during an outdoor air-sending operation in which the outdoor fan (16, 42) is driven to send outdoor air into the outdoor heat exchange unit (15, 43) while the compressor (12, 41) is stopped.
An optical functional film comprising a siliceous material, which is here a material mainly composed of a siloxane, formed from a polysiloxane(s) having a silanol group, as a raw material, manufactured by a method comprising a first layer forming step which comprises coating a composition comprising a polysiloxane and a solvent on a substrate and performing insolubilizing treatment of the surface to form the first layer; a second layer forming step which comprises coating a composition comprising a polysiloxane that is different from said polysiloxane and a solvent that is identical to or different from said solvent on the surface of said first layer to form the second layer; and a heating step of heating to cure said first layer and said second layer, wherein the curing temperature is 150°C or higher, wherein the contacting parts of said first layer and said second layer are compatibilized between after starting said second layer forming step and until ending said heating step, wherein a refractive index n A of one surface A of said optical functional film to light is larger than a refractive index n B of the other side surface B to light, and the refractive index to light gradually decreases from said surface A to said surface B, and when a refractive index of a medium X coming into contact with said surface A is n X and a refractive index of a medium Y coming into contact with said surface B is n Y, the relation n Y ≤n B <n A ≤n X is satisfied. manufactured by a method comprising a first layer forming step which comprises coating a composition comprising a polysiloxane and a solvent on a substrate and performing insolubilizing treatment of the surface to form the first layer; a second layer forming step which comprises coating a composition comprising a polysiloxane that is different from said polysiloxane and a solvent that is identical to or different from said solvent on the surface of said first layer to form the second layer; and a heating step of heating to cure said first layer and said second layer, wherein the curing temperature is 150°C or higher, wherein the contacting parts of said first layer and said second layer are compatibilized between after starting said second layer forming step and until ending said heating step, wherein a refractive index n A of one surface A of said optical functional film to light is larger than a refractive index n B of the other side surface B to light, and the refractive index to light gradually decreases from said surface A to said surface B, and when a refractive index of a medium X coming into contact with said surface A is n X and a refractive index of a medium Y coming into contact with said surface B is n Y, the relation n Y ≤n B <n A ≤n X is satisfied.
A method comprising: establishing a Bluetooth connection between a camera and a user device; transmitting a camera PIN from the camera to the user device via the Bluetooth connection; receiving a device public key and a device nonce from the user device at the camera; generating an encryption key at the camera using a camera private key, the device public key, a camera nonce, the device nonce, and a key derivation function; transmitting a camera public certificate, a camera public key, and the camera nonce from the camera to the user device for the user device to use the camera public key, a device private key, the camera nonce, the device nonce, and the key derivation function to generate the encryption key; capturing an image of a QR code displayed on a screen of the user device, wherein the QR code includes the camera PIN and a device PIN, and wherein the camera PIN and the device PIN are encrypted in the QR code using the encryption key; decrypting the camera PIN and the device PIN from the QR code using the encryption key; and confirming that the QR code includes the camera PIN and, responsive thereto, transmitting a message including the device PIN from the camera to the user device via the Bluetooth connection. establishing a Bluetooth connection between a camera and a user device; transmitting a camera PIN from the camera to the user device via the Bluetooth connection; receiving a device public key and a device nonce from the user device at the camera; generating an encryption key at the camera using a camera private key, the device public key, a camera nonce, the device nonce, and a key derivation function; transmitting a camera public certificate, a camera public key, and the camera nonce from the camera to the user device for the user device to use the camera public key, a device private key, the camera nonce, the device nonce, and the key derivation function to generate the encryption key; capturing an image of a QR code displayed on a screen of the user device, wherein the QR code includes the camera PIN and a device PIN, and wherein the camera PIN and the device PIN are encrypted in the QR code using the encryption key; decrypting the camera PIN and the device PIN from the QR code using the encryption key; and confirming that the QR code includes the camera PIN and, responsive thereto, transmitting a message including the device PIN from the camera to the user device via the Bluetooth connection.
A hydraulic damper, in particular a motor vehicle suspension damper, comprising a tube filled with working liquid, inside of which a slidable piston assembly attached to a piston rod led outside said hydraulic damper along an axis and through a piston rod guide and provided with a rebound valve assembly and a compression valve assembly to control the flow of working liquid passing through said piston assembly during rebound and compression stroke of said hydraulic damper, is disposed dividing said tube into a compression chamber and a rebound chamber, wherein said piston rod passes through said piston assembly and a fastener secures said piston assembly at the other side, characterised in that both compression and rebound valve assemblies of the piston assembly comprise unidirectional check valve discs (436a, 436b) disposed serially with floating disc valves (431a, 431b) across the passages of the flow of working liquid respectively during compression and rebound stroke of the damper wherein said piston assembly forms a symmetrical cross-flow arrangement and comprises a body provided with at least two channels separated by bridges and two inserts (42a, 42b), each provided with at least one inner opening (422a, 422b) and at least one outer opening (421a, 421b), wherein the inserts (42a, 42b) are fixedly positioned angularly within the body in relation to each other and to the channels, so that each inner opening of an insert cooperates with a channel and one outer opening of an insert at the other side of the body, wherein said inserts (42a, 42b) form valve seats for the rebound and compression valve assemblies (43b, 43a and only the outer edge of each floating disc valve (431a, 431b) may be deflected from projection (423a, 423b) of said insert (42a, 42b) by overpressure existing in said compression chamber or said rebound chamber and only with an opening of said check valve disc (436a, 436b).
A method for forming at least one three-dimensional article through successive fusion of parts of a powder bed, which parts correspond to successive cross sections of the three-dimensional article, said method comprising the steps of: applying a first powder layer on a work table; directing a first energy beam from a first energy beam source over said work table so as to cause said first powder layer to fuse in first selected locations according to a corresponding model of said at least one three-dimensional article so as to form a first cross section of said three-dimensional article, where said first energy beam is configured to fuse at least a first region of a first cross section with two or more parallel scan lines in a first direction wherein said energy beam is an electron or laser beam; and characterized by determining a distance between two adjacent of the two or more parallel scan lines, which are used for fusing said powder layer, as a function of a length of at least one of said two adjacent scan lines,wherein said distance between two adjacent scan lines is increasing for an increasing length of at least one of said adjacent scan lines and wherein said distance between adjacent scan lines is constant if at least one of one or both of said adjacent scan lines is longer than a predetermined value. applying a first powder layer on a work table; directing a first energy beam from a first energy beam source over said work table so as to cause said first powder layer to fuse in first selected locations according to a corresponding model of said at least one three-dimensional article so as to form a first cross section of said three-dimensional article, where said first energy beam is configured to fuse at least a first region of a first cross section with two or more parallel scan lines in a first direction wherein said energy beam is an electron or laser beam; and characterized by determining a distance between two adjacent of the two or more parallel scan lines, which are used for fusing said powder layer, as a function of a length of at least one of said two adjacent scan lines,wherein said distance between two adjacent scan lines is increasing for an increasing length of at least one of said adjacent scan lines and wherein said distance between adjacent scan lines is constant if at least one of one or both of said adjacent scan lines is longer than a predetermined value.
An over-current protection device for a secondary battery, comprising: a main relay configured to primarily turn on/off a connection between a battery module and a generator; a first auxiliary relay configured to secondarily turn on/off a connection between the battery module and the generator; a first current limiting resistor connected in series with the first auxiliary relay wherein the main relay is connected in parallel with a series-connection of the first auxiliary relay and the first current limiting resistor; characterised in that the over-current protection device further comprises a second auxiliary relay and a second current limiting resistor connected in parallel with the first auxiliary relay and the first current limiting resistor and in that the over-current protection device further comprises: a controller configured to: detect an over-current and protect the battery module, turn on the main relay and turn off the first auxiliary relay and the second auxiliary relay in a normal state where the battery module is recharged by the generator, when the over-current is detected, turn on the first auxiliary relay and turn off the main relay so that a limited current flows through the first current limiting resistor, and sequentially turn on the auxiliary relays to sequentially reduce the current. a main relay configured to primarily turn on/off a connection between a battery module and a generator; a first auxiliary relay configured to secondarily turn on/off a connection between the battery module and the generator; a first current limiting resistor connected in series with the first auxiliary relay wherein the main relay is connected in parallel with a series-connection of the first auxiliary relay and the first current limiting resistor; a controller configured to: detect an over-current and protect the battery module, turn on the main relay and turn off the first auxiliary relay and the second auxiliary relay in a normal state where the battery module is recharged by the generator, when the over-current is detected, turn on the first auxiliary relay and turn off the main relay so that a limited current flows through the first current limiting resistor, and sequentially turn on the auxiliary relays to sequentially reduce the current. detect an over-current and protect the battery module, turn on the main relay and turn off the first auxiliary relay and the second auxiliary relay in a normal state where the battery module is recharged by the generator, when the over-current is detected, turn on the first auxiliary relay and turn off the main relay so that a limited current flows through the first current limiting resistor, and sequentially turn on the auxiliary relays to sequentially reduce the current.