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Helle
Hannu Helle, Tampere FI
| Patent application number | Description | Published |
|---|---|---|
| 20090277271 | Micromechanical Sensor, Sensor Array and Method - The present invention relates to a micromechanical sensor for analyzing liquid samples and an array of such sensors. The invention also concerns a method for sensing liquid samples and the use of longitudinal bulk acoustic waves for analyzing liquid phase samples micromechanically. The sensor comprises a body and a planar wave guide portion spaced from the body. At least one electro-mechanical transducer element are used for excitation of longitudinal bulk acoustic waves to the wave guide portion in response to electrical actuation and for converting acoustic waves into electrical signals. The wave guide portion is provided with a sample-receiving zone onto which the sample can be introduced. By means of the invention, the sensitivity of micromechanical liquid sensors can be improved. | 11-12-2009 |
Marja Helle, Turku FI
Mark A. Helle, Westerlo, NY US
| Patent application number | Description | Published |
|---|---|---|
| 20100069651 | PROCESS FOR PRODUCTION OF DELTA-9-TETRAHYDROCANNABINOL - The present invention relates to a process for preparation of a delta-9-tetrahydrocannabinol compound or derivative thereof involving treating a first intermediate compound with an organoaluminum-based Lewis acid catalyst, under conditions effective to produce the delta-9-tetrahydrocannabinol compound or derivative thereof. Another aspect of the present invention relates to a process for preparation of a cannabidiol or cannabidiolate compound involving reacting a first starting compound with a second starting compound in the presence of a metal triflate catalyst, under conditions effective to form the cannabidiol or cannabidiolate compound. The present invention also relates to a compound of the formula: | 03-18-2010 |
Markku Helle, Mikkeli FI
| Patent application number | Description | Published |
|---|---|---|
| 20100143907 | METHODS AND USES INVOLVING GENETIC ABNORMALITIES AT CHROMOSOME 12 - The present invention relates to the fields of genetics and oncology and provides methods for predicting and identifying tumors of epithelial origin. Specifically, the present invention relates to a novel method of predicting tumor initiation, tumor progression and/or carcinomas, the method comprising detecting genetic abnormality associated with tumors of epithelial origin. The present invention further relates to a novel method of identifying an individual with potential for developing carcinoma, the method comprising detection of genetic abnormalities. The present invention also relates to a method of predicting the progression of carcinomas and the transformation thereof to an aggressive variant, the method comprising detection of genetic abnormalities, which indicate the probability to develop carcinoma. The present invention also relates to a use of specific chromosomal region, a gene or a fragment thereof, and/or genetic markers for predicting tumor initiation, tumor progression and/or carcinoma. The present invention also relates to a use of specific chromosomal region or a gene or a fragment thereof in therapy, for the development of therapy, and for the preparation of a medicament for treating tumors of epithelial origin. | 06-10-2010 |
Seppo Ilmari Helle, Paimio FI
| Patent application number | Description | Published |
|---|---|---|
| 20120044011 | INITIATING FORCED SHUTDOWN OF A DEVICE - A method comprises initiating generation of a feedback signal in response to determining that an input has been selected throughout a first predetermined period of time and initiating a forced shutdown of a device in response to determining that the input has been deselected within a second predetermined period of time after the initiating of the generation of the feedback signal. | 02-23-2012 |
Torsten Helle, Tuebingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20090078241 | METHOD FOR ADJUSTING A DISPLACEMENT PUMP THAT HAS A VARIABLE VOLUME FLOW RATE IN AN INTERNAL COMBUSTION ENGINE - The invention relates to a method for adjusting a displacement pump that has a variable volume flow rate in an internal combustion engine. Said method comprises the following steps: the displacement pump is driven; the fluid is conveyed to the consumption points in the internal combustion engine; at least one characteristic value is determined from the exhaust gas flow of the internal combustion engine; said characteristic value is forwarded to a control device as an actual value signal; the actual value signal is compared to a given target value; a control signal is preprocessed from the deviation between the actual value signal and the target value; the control signal is fed to an actuator; the volume flow rate of the displacement pump is modified by means of the actuator in accordance with the control signal; the steps of the method are repeated until the actual value signal is identical to the target value. | 03-26-2009 |
| 20100111722 | INTEGRATED INTERNAL GEAR PUMP WITH AN ELECTRIC MOTOR - The invention relates to a rotor pump having an internally toothed outer ring and an externally toothed inner ring which is mounted therein and intermeshes therewith, wherein the outer ring and the inner ring are arranged axis-parallel to one another, and the axes of the outer ring and of the inner ring are at a distance from one another, and the outer ring is connected to a hollow shaft motor with a stator which is fitted with windings, and to a rotor which is rotatably mounted therein, characterized in that the outer ring forms the rotor of the hollow shaft motor. | 05-06-2010 |
Torsten Helle, Tubingen DE
| Patent application number | Description | Published |
|---|---|---|
| 20080279699 | FEED PUMP - The disclosure relates to a feed pump for hydraulic media having an input and an output. A pressure-reducing element is connected to the output, at the output of the element the system pressure being present and the output being connected to a consumer, wherein the output is connected to the first input of a pump controller, the second input being connected to the output of the pressure-reducing element, and wherein the pump controller adjusts the feed pump toward maximum delivery if the system pressure is smaller than a minimum pressure or if the system pressure is smaller than the feed pressure, and wherein parallel to the pump controller a pressure limiter is switched such that at the first input thereof the feed pressure is present and at the control input the system pressure is present, wherein the pressure limiter opens if the feed pressure is greater than a desired quantity. | 11-13-2008 |