Patent application number | Description | Published |
20080231296 | Test Apparatus for the Testing of Electronic Components - In the case of a test apparatus for testing electronic components which are present in an assembly, in particular in the form of strips, a slide-like contacting board supporting device ( | 09-25-2008 |
20140111237 | CONTACT SPRING FOR A TESTING BASE FOR THE HIGH CURRENT TESTING OF AN ELECTRONIC COMPONENT - A contact spring for a testing base for high current testing of an electronic component, which is produced from a spring metal sheet of a predetermined thickness and possesses two identical opposing lateral faces, and which has a spring arm and a testing arm with a testing tip, where the testing arm forms an angle with the spring arm, which enables the testing tip to be positioned on a contact surface of the electronic component running approximately parallel to the spring arm, by relative movement between the testing base and the electronic component. | 04-24-2014 |
20150192612 | CONTACT TIP AND CONTACT ELEMENT AND METHOD OF PRODUCING THE SAME - A contact tip for a sequential test of electronic components comprises a base material and a hard material, wherein the base material and the hard material are fixed to each other and wherein the hard material has a thickness of at least 0.03 mm. The contact tip may be the contact tip of a contact element used for a sequential test of electronic components. A method of producing a contact tip of a contact element used for a sequential test of electronic components, comprises: Providing a plate made up of a base material and a hard material, wherein the base material and the hard material are fixed to each other; Cutting the plate along a cut line to form the contact tip wherein the cut line runs through the base material and the hard material and wherein the hard material has a thickness of at least 0.03 mm in a section where the cut line cuts the hard material. | 07-09-2015 |
Patent application number | Description | Published |
20120136473 | METHOD FOR MAKING MECHANICAL LINKS - A method of making a mechanical multishear link includes sizing the multishear link by breaking down a system comprised by the link into as many subassemblies as there are simple shear interfaces, defining the subassemblies around each shear interface, describing each shear by its stiffness, and applying the mechanical relationships to achieve a system of equations for a computer-assisted resolution by applying the Huth method to each shear interface. | 05-31-2012 |
20120141284 | DEVICE FOR ASSEMBLING SECTIONS OF WIND-TURBINE BLADES AND METHOD FOR LINKING SECTIONS OF WIND-TURBINE BLADES - A device for assembling sections of wind-turbine blades provided with casings, including at least one tie including a first portion and a second portion, the first portion being a portion for assembly with a casing of a first section and the second portion being a portion for mounting with a complementary tie supported by a casing of a second section, wherein the first portion includes at least one composite/metal shear link provided with a continuous fitting element on at least one surface of the casing which receives one end of the aformentioned surface of the casing, provided with attachment pins passing through the fitting and the end of the surface. According to a preferred embodiment, the composite/metal link has at least double shear and is additionally provided with a back-fitting element, the end of the aforementioned surface of the casing being received between the fitting and the back fitting, the attachment pins passing through the fitting, the end of the surface and the back fitting, the link also being provided with a means for attaching the back fitting to the fitting. | 06-07-2012 |
Patent application number | Description | Published |
20130012696 | NEW HIGH VISCOSITY CARBOXYMETHYL CELLULOSE AND METHOD OF PREPARATION - The invention is directed to a process of preparing carboxymethyl cellulose comprising the steps of (a) reacting non-regenerated cellulose with an alkalization agent in the presence of water and isopropyl alcohol and (b) reacting the alkalized cellulose with monohaloacetic acid or a salt thereof, wherein 1.0 to 1.6 mol of the alkalization agent and 15 to 30 mol of water are used in step (a) and 0.5 to 0.8 mol of monohaloacetic acid or a salt thereof are used in step (b), each based on 1 mol of anhydroglucose unit of the cellulose. The invention also relates to carboxymethyl cellulose prepared by that process. | 01-10-2013 |
20150031873 | PROCESS OF PREPARING AN ESTER OF A CELLULOSE ETHER - A reaction product mixture is obtained from a reaction of (a) a cellulose ether with (b) an aliphatic monocarboxylic acid anhydride or with a di- or tricarboxylic acid anhydride or with a combination of an aliphatic mono-carboxylic acid anhydride and a di- or tri-carboxylic acid anhydride in the presence of (c) an aliphatic carboxylic acid. A process for precipitating an esterified cellulose ether from this reaction product mixture comprises the step of contacting the reaction product mixture with water and subjecting the combination of water and the reaction product mixture to a shear rate of at least 800 s | 01-29-2015 |
20150057356 | MELT-EXTRUDED COMPOSITION COMPRISING A CELLULOSE ETHER - A melt-extruded polymer composition comprising a) at least one cellulose ether, b) one or more active ingredients and c) one or more optional additives, wherein said at least one cellulose ether has an MS (hydroxyalkyl) of 0.05 to 0.55 and hydroxyl groups of anhydroglucose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.32 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group. | 02-26-2015 |
20150057358 | NOVEL SUSTAINED RELEASE DOSAGE FORMS - A sustained release dosage form comprises an active ingredient blended with a polymeric matrix. At least a portion of the polymeric matrix is formed by a cellulose ether having an onset dissolution temperature of at least 40° C., having anhydroglucose units joined by 1-4 linkages and having methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl as substituents such that the cellulose ether has an MS (hydroxyalkyl) of 0.05 to 1.00, and hydroxyl groups of anhydrogluclose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.31 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group. | 02-26-2015 |
20150065547 | ESTERIFIED CELLULOSE ETHERS HAVING A SPECIFIC SUBSTITUENT DISTRIBUTION - An esterified cellulose ether comprises (i) aliphatic monovalent acyl groups or (ii) groups of the formula —C(O)—R—COOA wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation or (iii) a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOA, wherein the cellulose ether has anhydroglucose units joined by 1-4 linkages and has methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl as substituents such that the esterified cellulose ether has an MS (hydroxyalkyl) of 0.05 to 1.00, and hydroxyl groups of anhydroglucose units are substituted with methyl groups such that [s23/s26−0.2*MS(hydroxyalkyl)] is 0.36 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group. The esterified cellulose ether is useful as an excipient for poorly water-soluble drugs. | 03-05-2015 |
20150065548 | COMPOSITION COMPRISING AN ORGANIC DILUENT AND A CELLULOSE ETHER - A liquid composition comprises an organic diluent and at least one cellulose ether having anhydroglucose units joined by 1-4 linkages and having methyl groups, hydroxyalkyl groups, and optionally alkyl groups being different from methyl as substituents such that hydroxyl groups of anhydroglucose units are substituted with methyl groups such that s23/s26 is 0.29 or less, wherein s23 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 3-positions of the anhydroglucose unit are substituted with a methyl group and wherein s26 is the molar fraction of anhydroglucose units wherein only the two hydroxyl groups in the 2- and 6-positions of the anhydroglucose unit are substituted with a methyl group. The liquid composition can be used for preparing a solid dispersion of an active ingredient in a cellulose ether. | 03-05-2015 |
20150202301 | NOVEL ESTERIFIED CELLULOSE ETHERS OF HIGH MOLECULAR WEIGHT AND HOMOGENEITY - Esterified cellulose ethers which have i) a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOA wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation, ii) a weight average molecular weight Mw of from 80,000 Dalton to 350,000 Dalton, iii) a Polydispersity Mw/Mn of from 1.3 to 4.1, and iv) a viscosity of up to 4.0 mPa s, measured as a 2.0 wt % solution of the esterified cellulose ether in 0.43 wt % aqueous NaOH at 20° C., are useful as enteric polymers for pharmaceutical dosage forms. | 07-23-2015 |
20150203595 | PROCESS FOR PREPARING AN ESTER OF A CELLULOSE ETHER IN THE PRESENCE OF AN ALKALI METAL CARBOXYLATE - Two or more esters of a cellulose ether, each having the same ether and ester substituents but different weight average molecular weights are prepared in a process which comprises the steps of esterifying a cellulose ether with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an alkali metal carboxylate in two or more separate reactions, wherein in each reaction a different molar ratio [alkali metal carboxylate/anhydroglucose units of cellulose ether] is used to produce esters of the cellulose ether of different weight average molecular weights. | 07-23-2015 |
20150203597 | PARTIALLY CROSS-LINKED ESTERIFIED CELLULOSE ETHERS - A partially cross-linked esterified cellulose ether having A) groups of the formula —C(O)—R—COOA or a combination of aliphatic monovalent acyl groups and groups of the formula —C(O)—R—COOA, wherein R is a divalent aliphatic or aromatic hydrocarbon group and A is hydrogen or a cation, and B) having a molecular weight distribution such that [Wf(>100 k)−Wf(>100 k)XL]/Wf(>100 k)XL is at least 0.20, wherein Wf(>100 k) is the total weight fraction of the esterified cellulose ether that exceeds 100,000 g/mol, and Wf(>100 k)XL is the weight fraction that exceeds 100,000 g/mol of the methylated esterified cellulose ether is useful as enteric polymer for pharmaceutical dosage forms. | 07-23-2015 |
20150218197 | PROCESS FOR PREPARING AN ESTER OF A CELLULOSE ETHER IN THE PRESENCE OF AN ALIPHATIC CARBOXYLIC ACID - Two or more esters of a cellulose ether, each having the same ether and ester substituents but different weight average molecular weights are prepared in a process which comprises the steps of esterifying a cellulose ether with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an aliphatic carboxylic acid as a reaction diluent in two or more separate reactions, wherein in each reaction a different molar ratio [aliphatic carboxylic acid/anhydroglucose units of cellulose ether] is used to produce esters of the cellulose ether of different weight average molecular weights. | 08-06-2015 |
20150218198 | NOVEL HYDROXYALKYL METHYL CELLULOSE ACETATE SUCCINATES - Novel hydroxyalkyl methyl cellulose acetate succinates which a) have from 4.0 to less than 10.0 weight percent of succinoyl groups, b) have a weight average molecular weight M | 08-06-2015 |
20150218291 | PROCESS OF PREPARING AN ESTERIFIED CELLULOSE ETHER IN THE PRESENCE OF AN ALKALI METAL CARBOXYLATE AND AN ALIPHATIC CARBOXYLIC ACID - In a process for preparing an esterified cellulose ether a cellulose ether is esterified with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid, wherein the molar ratio [alkali metal carboxylate/anhydroglucose units of cellulose ether] is not more than [1.20/1] and the molar ratio [aliphatic carboxylic acid/anhydroglucose units of cellulose ether] is from [3.55/1] to [9.0/1]. | 08-06-2015 |
Patent application number | Description | Published |
20100213023 | VOUCHER MACHINE - A voucher machine, particularly an automated teller machine, for the input and output of vouchers such as cash or checks, having a processing section ( | 08-26-2010 |
20100310148 | Document Input Module - A document input module ( | 12-09-2010 |
20120211935 | DEVICE FOR ALIGNING NOTES OF VALUE - The invention relates to a device ( | 08-23-2012 |
20130334770 | DEVICE FOR HANDLING VALUABLE DOCUMENTS HAVING AN ALIGNING UNIT FOR ALIGNING BANKNOTES AND CHECKS - The invention relates to a device ( | 12-19-2013 |
20130341850 | METHOD FOR SEPARATING A STACK OF VALUE DOCUMENTS - The invention concerns a method for separating a stack of notes of value, in which the stack of notes of value is arranged in a separating position. Subsequently, a withdrawal element is driven such that it transports at least one marginal note of value of the stack of notes of value in a separating direction in the direction of a separating gap formed between a transport element and a counter run element. Also the transport element is driven such that it transports the note of value further in the separating direction. By means of a sensor unit arranged downstream of the separating gap the number of the notes of value withdrawn and transported through the separating gap is determined. The withdrawal element, the transport element and/or the counter run element are controlled depending on this determined number of notes of value withdrawn. | 12-26-2013 |
20130342855 | DEVICE FOR CANCELLING CHECKS - The invention relates to a device for cancelling notes of value, comprising a transport unit for transport of the notes of value, and a printing unit having a print head for imprinting a printing area of a note of value located on a print side. Further, the device comprises a sorting gate for diverting notes of value between three transport paths, and a control unit for controlling the sorting gate. The device further comprises a sensor unit for determination of the orientation of a note of value, and an intermediate storage for intermediate storage of notes of value, wherein a second transport path connects the sorting gate with the intermediate storage, and a third transport path connects the sorting gate with the printing unit. | 12-26-2013 |
20140001104 | DEVICE FOR HANDLING NOTES OF VALUE, COMPRISING TWO INTERMEDIATE STORAGE UNITS FOR THE INTERMEDIATE STORAGE OF NOTES OF VALUE | 01-02-2014 |
20140001105 | DEVICE FOR HANDLING NOTES OF VALUE, COMPRISING A STACK MERGING UNIT | 01-02-2014 |
20140001703 | DEVICE FOR HANDLING VALUE NOTES, COMPRISING A FEED MODULE HAVING MOVABLE RETAINING ELEMENTS | 01-02-2014 |
20140027240 | DEVICE FOR HANDLING VALUE DOCUMENTS - The invention relates to a device ( | 01-30-2014 |
Patent application number | Description | Published |
20130327689 | FILTER WITH A BYPASS MECHANISM FOR A HYDRAULIC SYSTEM - A reservoir for a hydraulic system includes a housing having an inlet and an outlet. The inlet is adapted to receive an incoming fluid and is formed within an inlet tube that extends into the housing. A filter within the housing, includes a filter element, defining an inner filter chamber, and includes an inlet opening encompassing the inlet tube that extends into the housing. The inlet opening allows the incoming fluid to enter the inner filter chamber for filtration. A base wall around the inlet opening includes a guide step that guides a relative movement between the reservoir and the filter. A relative movement between the filter and the reservoir facilitates the base wall, the guide step, and the inlet tube, to co-operate and establish a bypass route for selectively allowing the incoming fluid to bypass the filter, depending upon a predetermined differential pressure between the inlet and the outlet. | 12-12-2013 |
20130327690 | HYDRAULIC FLUID FILTER HAVING A BYPASS VALVE - A fluid filter having a filter basket is described. The filter basket defines a filter interior through a first wall, formed of a filter element, which surrounds the filter interior, and a second wall, located at the bottom of the filter basket, accommodating an inlet to receive a fluid. The second wall includes a bypass channel extending into the filter interior, defining a bypass inlet therein, which in turn includes a bypass valve for routing the fluid to bypass the filter element based on the pressure differential across the filter. Further, the second wall includes at least one collecting pocket where filtered contaminants of the fluid can deposit and accumulate. Here, the bypass inlet extends above the second wall, placing the bypass inlet above the at least one collecting pocket. | 12-12-2013 |