mhurhangee/patent-ind-claim-en huggingface dataset:
Additive manufacturing device which is set up for the layer-by-layer production of a three-dimensional product from a liquid raw material by means of an immersion bath stereolithography process, the additive manufacturing device having a production container for receiving the raw material to be processed, the production container being variably adjustable with respect to its receiving volume for the raw material , the additive manufacturing device having a production base on which the product is produced in three-dimensional layers during operation of the additive manufacturing device by means of the immersion bath stereolithography process, wherein the production container has an adjustable base , by the adjustment of which the receiving volume of the production container can be variably adjusted, wherein the production base is decoupled from the adjustable base and can be moved separately from the adjustable base by means of a height adjustment mechanism , the production base being arranged above the adjustable base , characterized in that the production base is connected to the height adjustment mechanism at the top of the production container .
A semiconductor switch circuit comprising: - first to N-th switching units connected in series between a high-voltage node (NH) and a low-voltage node (NL), the high-voltage node (NH) and the low-voltage node (NL) being connected to a DC power transmission path, N being an integer of 2 or more; - first to N-th rectifying devices provided in association with the first to N-th switching units , respectively; and - a DC power supply outputting a predetermined DC voltage; - respective cathodes of the first to N-th rectifying devices being connected to the first to N-th switching units , respectively, respective anodes of the first to [N-1]-th rectifying devices being connected to respective cathodes of the second to N-th rectifying devices , respectively, and an anode of the N-th rectifying device being connected to a positive electrode of the DC power supply and receiving the predetermined DC voltage and a negative electrode of the DC power supply being connected to the low-voltage node (NL), - a voltage value of the high-voltage node (NH) being higher than a voltage value of the low-voltage node (NL), the first to N-th switching units each including: - a semiconductor switching device ; - a gate drive circuit to drive the semiconductor switching device ; and - a DC-DC converter to receive a DC voltage from the cathode of an associated rectifying device and supply drive power to the gate drive circuit , and the N semiconductor switching devices included respectively in the first to N-th switching units being connected in series between the high-voltage node (NH) and the low-voltage node (NL). - first to N-th switching units connected in series between a high-voltage node (NH) and a low-voltage node (NL), the high-voltage node (NH) and the low-voltage node (NL) being connected to a DC power transmission path, N being an integer of 2 or more; - first to N-th rectifying devices provided in association with the first to N-th switching units , respectively; and - a DC power supply outputting a predetermined DC voltage; - respective cathodes of the first to N-th rectifying devices being connected to the first to N-th switching units , respectively, respective anodes of the first to [N-1]-th rectifying devices being connected to respective cathodes of the second to N-th rectifying devices , respectively, and an anode of the N-th rectifying device being connected to a positive electrode of the DC power supply and receiving the predetermined DC voltage and a negative electrode of the DC power supply being connected to the low-voltage node (NL), - a voltage value of the high-voltage node (NH) being higher than a voltage value of the low-voltage node (NL), - a semiconductor switching device ; - a gate drive circuit to drive the semiconductor switching device ; and - a DC-DC converter to receive a DC voltage from the cathode of an associated rectifying device and supply drive power to the gate drive circuit , and
Steel material that is produced via powder metallurgy and is composed as follows (in wt%): C: 3.9 - 5.0%, Si: 0.3 - 2.0% Mn: 0.3 - 2.0% P: 0 - <0.035% S: 0 - <0.35% N: 0 - <0.12% Cr: 11.0 - 15.0% Mo: 0.5 - 2.0% V: 13.5 - 16.5% optionally one element or a plurality of elements from the group "Nb, Ni, Co, W", wherein the content of elements "Ni, Co, W" respectively is at most 1.0% and the content of Nb is at most 2.0%, residue consisting of iron and unavoidable impurities, wherein hard material particles are present in contents of up to 30 wt% in the steel matrix thus composed.
A rotary electric machine comprising a stator having stator cores to which a plurality of coil windings are attached by winding and a connection member forming a three phase delta connection by said coil windings, wherein said connection member is arranged on the coil end portion side of said coil windings of said stator , and is composed of an insulating annular groove portion formed with double annular grooves, a first annular conductive member , a second annular conductive member , and a third annular conductive member , said first annular conductive member , said second annular conductive member , and said third annular conductive member being attached by insertion into the insulating annular groove portion ; the insulating annular groove portion is formed with double grooves of one groove and the other groove, and both the grooves are connected via one window portion , the insulating annular groove portion being an E shape having double grooves and triple walls which are for respectively separating these grooves so as to form an axial two-storied structure and each groove is open in a radial outward direction; said first annular conductive member , said second annular conductive member , and said third annular conductive member are each formed in a circular arc shape and provided with a plurality of arm portions extended outward in the radial direction of said stator , the plurality of arm portions being connected to the coil end portions of said coil windings respectively; said first annular conductive member and said second annular conductive member are attached by insertion into different grooves of the insulating annular groove portion , are in a positional relationship in which both said annular conductive members are opened, and are attached by insertion so that the window portion is disposed at the position where both said annular conductive members are opened, the second annular conductive member being inserted so that the window portion is located in an opened section of the second annular conductive member where a circular arc is not present; and said third annular conductive member is made such that a portion to be attached by insertion into one groove and a portion to be attached by insertion into the other groove are attached by insertion into the insulating annular groove portion via the window portion said third annular conductive member has a crossover portion crossing from one groove to the other groove, and said third annular conductive member on one groove and said third annular conductive member on the other groove are integrally configured via the crossover portion and the crossover portion is inserted in the window portion , said first annular conductive member , said second annular conductive member and said third annular conductive member each having the same number of arm portions .
A substrate holder (WT) for use in a lithographic apparatus and configured to support a substrate (W), the substrate holder comprising: a main body having a main body surface; and a plurality of burls projecting from the main body surface; wherein each burl has a distal end configured to engage with the substrate; the distal ends of the burls substantially conform to a support plane (SP) and are configured for supporting the substrate; a frictional force between the distal end of each burl and the substrate engaged therewith arises in a direction parallel to the support plane; and distal end surfaces of the burls are provided with a release structure configured so that the frictional force is less than would arise in the absence of the release structure, characterised in that the release structure comprises both a layer of diamond-like carbon and a recess in the distal end surface of each burl, wherein the layer of diamond-like carbon comprises at least one additive selected from the group consisting of silicon, nitrogen, molybdenum and fluorine. a main body having a main body surface; and a plurality of burls projecting from the main body surface; wherein each burl has a distal end configured to engage with the substrate; the distal ends of the burls substantially conform to a support plane (SP) and are configured for supporting the substrate; a frictional force between the distal end of each burl and the substrate engaged therewith arises in a direction parallel to the support plane; and distal end surfaces of the burls are provided with a release structure configured so that the frictional force is less than would arise in the absence of the release structure, each burl has a distal end configured to engage with the substrate; the distal ends of the burls substantially conform to a support plane (SP) and are configured for supporting the substrate; a frictional force between the distal end of each burl and the substrate engaged therewith arises in a direction parallel to the support plane; and distal end surfaces of the burls are provided with a release structure configured so that the frictional force is less than would arise in the absence of the release structure, characterised in that the release structure comprises both a layer of diamond-like carbon and a recess in the distal end surface of each burl, wherein the layer of diamond-like carbon comprises at least one additive selected from the group consisting of silicon, nitrogen, molybdenum and fluorine.
A substituted Mannich base composition comprising a reaction product of an amine component comprising at least one multifunctional amine of structure (I): wherein each R is independently H or CH 2 CH 2 CH 2 NH 2 ; R 1 is H, CH 2 CH 2 CH 2 NH 2 , C1-C21 alkyl, or C2-C21 alkenyl; n is 2; and m is 1 or 2, and an alkyl substituted hydroxyaromatic compound and an aldehyde.
A co-modified organopolysiloxane having a group with a siloxane dendron structure and a hydrophilic group, expressed by the following general formula (1-1) wherein, R is a group selected from R 1 , L 1 , and Q, wherein R 1 is a monovalent organic group (with the exception of groups corresponding to L 1 or Q) or a hydrogen atom; L 1 is a silylalkyl group having a siloxane dendron structure expressed by the following general formula when i=1; wherein, R 1 is synonymous with the group described above, R 2 is a phenyl group or an alkyl group having from 1 to 6 carbons, and Z is a divalent organic group; i represents a generation of the silylalkyl group represented by L 1 , and is an integer of 1 to c when c is a number of generations that is a number of repetitions of the silylalkyl group, the number of generations c is an integer from 1 to 10, and L i+1 is the silylalkyl group when i is less than c and is a methyl group or a phenyl group when i=c; a 1 is a number in a range of 0 to 3; Q is a hydrophilic group bonded to the silicon atom via a linking group that is at least divalent, and comprises at least one hydrophilic unit selected from hydrophilic units expressed by the following structural formulae (3-1) to (3-4): -CrH 2r -O- (3-1) wherein r is a number in a range of 1 to 6; wherein W is a hydrogen atom or an alkyl group having from 1 to 20 carbons; wherein W is synonymous with the group described above; and n1, n2, and n3 are numbers in a range from 0 to 2,000; (n1+n2+n3) is a number in a range from 3 to 2,000; and when n2=0, at least one R is L 1 ; and when n3=0, at least one R is Q. R is a group selected from R 1 , L 1 , and Q, wherein R 1 is a monovalent organic group (with the exception of groups corresponding to L 1 or Q) or a hydrogen atom; L 1 is a silylalkyl group having a siloxane dendron structure expressed by the following general formula when i=1; wherein, R 1 is synonymous with the group described above, R 2 is a phenyl group or an alkyl group having from 1 to 6 carbons, and Z is a divalent organic group; i represents a generation of the silylalkyl group represented by L 1 , and is an integer of 1 to c when c is a number of generations that is a number of repetitions of the silylalkyl group, the number of generations c is an integer from 1 to 10, and L i+1 is the silylalkyl group when i is less than c and is a methyl group or a phenyl group when i=c; a 1 is a number in a range of 0 to 3; Q is a hydrophilic group bonded to the silicon atom via a linking group that is at least divalent, and comprises at least one hydrophilic unit selected from hydrophilic units expressed by the following structural formulae (3-1) to (3-4): -CrH 2r -O- (3-1) wherein r is a number in a range of 1 to 6; wherein W is a hydrogen atom or an alkyl group having from 1 to 20 carbons; wherein W is synonymous with the group described above; and n1, n2, and n3 are numbers in a range from 0 to 2,000; (n1+n2+n3) is a number in a range from 3 to 2,000; and when n2=0, at least one R is L 1 ; and when n3=0, at least one R is Q.
Hydraulic circuit for supplying pressure medium to a differential cylinder via which a hanging load can be moved, comprising a bidirectional pressure medium source , which contains a bidirectionally operable hydraulic machine and a bidirectionally operable motor generator coupled to it and via which an annular space of the differential cylinder can be supplied with a first volume flow via a first working line of the hydraulic circuit and via which a piston head space of the differential cylinder can be supplied with a second volume flow via a second working line of the hydraulic circuit, wherein the first volume flow is smaller than the second volume flow, and comprising a first non-return valve , via which a small quantity of a pressure medium, due to a difference between the volume flows, can be sucked from a tank into the piston head space , in order to allow a downward movement of the load caused by a weight force of the load , wherein the first non-return valve can be unblocked by means of a first pressure arising in the first working line in such a way that, in the event of an upward movement of the load , an excess quantity of the pressure medium due to the difference between the volume flows can be discharged from the piston head space into the tank via the first non-return valve , characterized in that a directional valve is attached to the first working line in such a way that the annular space can be connected exclusively to the pressure medium source , or the annular space and an annular-space-side flow path of the pressure medium source can be connected to the tank , wherein the directional valve is designed as a 4/3-way valve and this is attached to the first working line between the hydraulic machine and the annular space and interrupts the first working line in a blocking position, opens the first working line in a first passage position or connects the first working line to a flow path from the hydraulic machine to the tank in a second passage position, or wherein the directional valve is designed as an electromagnetically operable first 2/2-way valve, and a flow path, which branches off from the first working line between the hydraulic machine and the annular space and leads to the tank , can be closed by the electromagnetically operable first 2/2-way valve.
A drier for drying a board , the board having two principal surfaces that are opposed to each other, the drier comprising: conveying means for conveying the board along a longitudinal direction of the drier, the conveying means further being for supporting the board in a support plane containing the longitudinal direction of the drier; air inflow means for directing airflow towards at least one of the principal surfaces of the board ; and airflow control means comprising a panel within the drier that is aligned with the longitudinal direction of the drier and intersects the support plane , the panel being for enhancing airflow in the longitudinal direction of the drier, and wherein the air inflow means comprises a conduit extending transversely to the longitudinal direction of the board , the conduit comprising a plurality of apertures for directing airflow towards the board , and characterised in that the panel is located at the downstream end of the conduit , relative to the direction of airflow along the conduit. conveying means for conveying the board along a longitudinal direction of the drier, the conveying means further being for supporting the board in a support plane containing the longitudinal direction of the drier; air inflow means for directing airflow towards at least one of the principal surfaces of the board ; and airflow control means comprising a panel within the drier that is aligned with the longitudinal direction of the drier and intersects the support plane , the panel being for enhancing airflow in the longitudinal direction of the drier, and wherein the air inflow means comprises a conduit extending transversely to the longitudinal direction of the board , the conduit comprising a plurality of apertures for directing airflow towards the board , and characterised in that the panel is located at the downstream end of the conduit , relative to the direction of airflow along the conduit.
An air cooled condenser apparatus, comprising : - a tubular shell having a circumference and an open upper end and an open lower end to create a natural draught for cooling air flow; - a ring of cooling panel pairs disposed generally vertically with the panels in each pair at an angle to each other and disposed at the lower end of the shell, with each of the panels comprising single row tube bundles; - a duct disposed on the ground level of the shell to supply steam to the bundles; - each of the single row tube bundles comprising an extractor for condensate located at a bottom header of the panels; characterized in that : - each of the panels comprises a single row tube bundle with a primary condenser region and a secondary condenser region , and adapted for air flow therethrough to condense steam in the panels; - the steam to be condensed flowing through the primary condenser region and then through the secondary condenser region , the primary and secondary condenser regions being connected by the bottom header ; - the secondary condenser region comprises an extractor for non-condensables and attached steam located at a top header of the secondary condenser region; - a non-condensable extraction system controls the local rate of the evacuated mixture of non-condensables and attached steam. - a tubular shell having a circumference and an open upper end and an open lower end to create a natural draught for cooling air flow; - a ring of cooling panel pairs disposed generally vertically with the panels in each pair at an angle to each other and disposed at the lower end of the shell, with each of the panels comprising single row tube bundles; - a duct disposed on the ground level of the shell to supply steam to the bundles; - each of the single row tube bundles comprising an extractor for condensate located at a bottom header of the panels; - each of the panels comprises a single row tube bundle with a primary condenser region and a secondary condenser region , and adapted for air flow therethrough to condense steam in the panels; - the steam to be condensed flowing through the primary condenser region and then through the secondary condenser region , the primary and secondary condenser regions being connected by the bottom header ; - the secondary condenser region comprises an extractor for non-condensables and attached steam located at a top header of the secondary condenser region; - a non-condensable extraction system controls the local rate of the evacuated mixture of non-condensables and attached steam.
A therapeutic membrane comprising: a. a therapeutic fluid component comprising: i. an acellular amniotic fluid; and ii. a plurality of placental tissue particles, the placental tissue particles consisting essentially of micronized amniotic membrane particles; b. an amniotic membrane: wherein the therapeutic fluid component is essentially free of any viable amniotic fluid cells; and wherein the therapeutic fluid component is combined with the amniotic membrane to produce a therapeutic membrane. a. a therapeutic fluid component comprising: i. an acellular amniotic fluid; and ii. a plurality of placental tissue particles, the placental tissue particles consisting essentially of micronized amniotic membrane particles; i. an acellular amniotic fluid; and ii. a plurality of placental tissue particles, the placental tissue particles consisting essentially of micronized amniotic membrane particles; b. an amniotic membrane: wherein the therapeutic fluid component is essentially free of any viable amniotic fluid cells; and wherein the therapeutic fluid component is combined with the amniotic membrane to produce a therapeutic membrane. wherein the therapeutic fluid component is essentially free of any viable amniotic fluid cells; and wherein the therapeutic fluid component is combined with the amniotic membrane to produce a therapeutic membrane.
A process for the "in-situ" preparation of a macroporous desiccant based honeycomb matrix, comprising the steps of i. soaking honeycomb substrate impregnated with water glass, in 4-25%, by weight, phosphoric acid, at a temperature of 10-80 oC till such time the hydrogel honeycomb matrix is obtained and; ii. washing said hydrogel honeycomb matrix and; iii. thermally activating said hydrogel honeycomb matrix to produce macroporous desiccant based honeycomb matrix, wherein the thermal activation is carried out at a temperature of 140°C. i. soaking honeycomb substrate impregnated with water glass, in 4-25%, by weight, phosphoric acid, at a temperature of 10-80 oC till such time the hydrogel honeycomb matrix is obtained and; ii. washing said hydrogel honeycomb matrix and; iii. thermally activating said hydrogel honeycomb matrix to produce macroporous desiccant based honeycomb matrix, wherein the thermal activation is carried out at a temperature of 140°C.