Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 8113058 | Piezoelectric pressure transducer To render possible a high-quality, yet cost-effective provision suitable for mass production of a piezoelectric pressure transducer (1) with at least one piezoelectric measuring element (3, 3′, 3″) arranged on a housing base part (2), which ... | 02/14/2012 |
| 8042401 | Isolation system for process pressure measurement A process fluid pressure transmitter includes a pressure sensor, transmitter electronics, and an isolation system. The pressure sensor has an electrical characteristic that changes with pressure. The transmitter electronics are coupled to the pressure sensor to sens... | 10/25/2011 |
| 7895897 | Sensor assembly and use of a sensor assembly A sensor assembly consists of a metallic pressure sensor cap welded to a tubular gland, which integrally forms a sealing edge on its one end opposing the pressure sensor cap side, a housing part, which has an opening formed therein such that the gland can penetrate ... | 03/01/2011 |
| 7748277 | Hermetic chamber with electrical feedthroughs An exemplary pressure cavity is disclosed that is durable, stable, and biocompatible and configured in such a way that it constitutes pico to nanoliter-scale volume. The exemplary pressure cavity is hermetically sealed from the exterior environment while maintaining... | 07/06/2010 |
| 7658111 | Sensors with high temperature piezoelectric ceramics A piezoelectric sensor includes a ceramic material that has the formula of [Bi2O2][Am−1BmO3m+1], where m=2, A is mono-, di-, or tri-valent ions or a combination of them, B is transition element such as Fe... | 02/09/2010 |
| 7644622 | Micro-electro-mechanical pressure sensor The present micro-electro-mechanical pressure sensor includes a substrate, a dielectric isolation layer, at least two electrodes, and a vibrating membrane. The substrate includes an acoustic cavity. The dielectric isolation layer is formed on the substrate, and the ... | 01/12/2010 |
| 7509868 | Liquid detecting device, liquid container, and liquid refilling method A liquid container includes; a liquid containing portion for containing liquid therein; a unit case, including a liquid inlet communicating with the liquid containing portion, a liquid outlet for supplying the liquid outside, a flexible diaphragm that covers an uppe... | 03/31/2009 |
| 7472600 | Pressure sensor The invention relates to a pressure sensor (1), comprising a housing (2), a housing element (3) which may be exposed to a pressure chamber (10), mounted on the housing (2) by means of a metallic membrane (5) and a measuring ... | 01/06/2009 |
| 7434473 | Flow through pressure transducer A flow through pressure transducer for use in harsh environments like oil well cement slurry mixing process. A thin cylindrical sensor sleeve is protected from fluid wear and corrosion by a molded elastomeric sleeve provided on its internal diameter that prevents fl... | 10/14/2008 |
| 7412896 | Filter change indicator A fluid system pressure indicator is adapted for use in fluid systems having a filter element. The fluid system force indicator includes a housing partitioned to be exposed to the fluid system to provide transmission of a mechanical force between these partitioned e... | 08/19/2008 |
| 7409866 | Signal transmission system A single wire interface for a transducer transmits the transducer output as a frequency modulated signal over one single wire during one interval. During a second interval a reference signal is transmitted as a frequency modulated signal. Both the transducer output ... | 08/12/2008 |
| 7401522 | Pressure sensor using compressible sensor body A pressure sensor including a deformable sensor body formed of a compressible material. A deformation sensor is embedded in the deformable sensor body and has an electrical property which changes in response to deformation of the deformable sensor body. Electrical c... | 07/22/2008 |
| 7370536 | Pressure sensor device and pressure sensor cell thereof A pressure sensor device includes a pressure sensor cell that includes a sensor chip having a diaphragm with piezo-resistors, an amplifying circuit, and various adjusting circuits, and a base member to which the sensor chip is joined, with the diaphragm facing a thr... | 05/13/2008 |
| 7353719 | Pressure sensor and method for fabricating the same A pressure sensor comprising a plurality of sensor parts arranged in matrix. A first electrode being connected with first wiring and a second electrode being connected with second wiring are disposed oppositely through a cavity part in the sensor part. The second el... | 04/08/2008 |
| 7347099 | Pressure transducer with external heater An improved pressure transducer is disclosed. The transducer includes a connector, an enclosure, a sensor portion, and an external heater disposed to heat the sensor portion. In some aspects, the sensor portion includes a sensor constructed from a brittle material a... | 03/25/2008 |
| 7334484 | Line pressure measurement using differential pressure sensor A pressure sensor assembly for sensing a pressure of a process fluid includes a sensor body having a cavity formed therein to couple to a process fluid pressure. A deflectable diaphragm in the cavity deflects in response to the first and second process fluid pressur... | 02/26/2008 |
| 7325458 | Peak contact pressure sensor system (PCPSS) and smart brain retractor system (SBRS) A peak contact pressure sensor system comprising: at least one channel comprising a wall, wherein the wall is configured to deform upon engagement with a force or pressure which exceeds a threshold level, and further wherein the ch... | 02/05/2008 |
| 7325460 | Force sensor method and construction A method of making a force sensor, the force sensor being particularly sensitive the axial component of a force applied along a predetermined axis, of the type including a force-receiving membrane deformable by an applied force to be sensed, the method comprising: p... | 02/05/2008 |
| 7317199 | Circuit device To provide a circuit device suitable for incorporating a semiconductor element emitting or receiving short-wavelength light. The circuit device includes a casing, a semiconductor element, and a cover portion. The casing has an opening on the top face thereof. The se... | 01/08/2008 |
| 7316164 | Pressure detection device and manufacturing method of the same A pressure detection device includes a sensing part that is provided at one end portion of the housing to output an electrical signal responsive to an applied pressure, a circuit part that is provided at an other end portion of the housing to process the signal from... | 01/08/2008 |
| 7300289 | Electrical cordset having connector with integral signal conditioning circuitry An electrical cordset for connecting a sensor connector used with a piston position sensor located within a high pressure environment and a control system. The cordset has a connector that is comprised of a housing having a cavity formed therein. A high pressure ass... | 11/27/2007 |
| 7298280 | Lighted fluid flow indication apparatus A fluid flow indication apparatus is provided for monitoring and giving an indication of fluid flow. ... | 11/20/2007 |
| 7278318 | Differential pressure sensor comprising a symmetric error in the separating bodies A pressure-difference sensor, which is asymmetrical by design, includes a measuring apparatus having a first half-chamber with a first volume V1, which is sealed by a first separating membrane having a first membrane stiffness E1, and a second ... | 10/09/2007 |
| 7263895 | Strain detector and method of manufacturing the same A fluid pressure sensor (1) for measuring the pressure of a fluid comprises a diaphragm portion (12) which is a strain generating body, a silicon oxide film (21) as an insulating film, and a strain gauge (20) made of crystalline silicon, ... | 09/04/2007 |
| 7240557 | Sensor, measurement cell for use in a sensor and a process for producing a measurement cell A ceramic pressure measurement cell for use in a sensor for static and/or dynamic monitoring of the pressure of a liquid or flowable medium which includes a base body and a membrane connected to the base body such that one side of the membrane is in contact with the... | 07/10/2007 |
| 7237442 | Seat weight measuring apparatus A seat weight measuring device reduces the temperature difference generated between the resistances of measuring gauges, even when a sudden ambient temperature change occurs. Heat due to ambient temperature is transferred through a column. As a washer interposed bet... | 07/03/2007 |
| 7235914 | Piezoelectric micro-transducers, methods of use and manufacturing methods for same Various micro-transducers incorporating piezoelectric materials for converting energy in one form to useful energy in another form are disclosed. In one embodiment, a piezoelectric micro-transducer can be operated either as a micro-heat engine, converting thermal en... | 06/26/2007 |
| 7216547 | Pressure sensor with silicon frit bonded cap A pressure sensor apparatus and method that incorporates a silicon frit bonded cap. The pressure sensor includes a silicon sensor wafer with diaphragms at a bottom surface thereof, a silicon cap wafer mounted on the topside of each sensor wafer, a plurality of silic... | 05/15/2007 |
| 7219021 | Multiple wireless sensors for dialysis application A sensor system for dialysis applications includes a plurality of pressure sensors, wherein each pressure sensor can be provided as an LC type sensor, and/or an RLC type sensor. Each sensor among the plurality of pressure sensors can be inductively coupled with a re... | 05/15/2007 |
| 7213464 | System for visually monitoring pressure in an enclosed space A compliant balloon having an outer reflective surface which is positioned next to a transparent window which has an opaque element thereon, the reflection of the opaque element from the outer reflective surface of the balloon being visible when the outer reflective... | 05/08/2007 |
| 7194923 | Strain detector and pressure sensor A thin-film resistor (5) provided on a strain-generating part (2) via an insulating film (4) and an electrode thin-film (6) including an electrode pad (10) arranged in the thin-film resistor (5) are provided. The thin-film r... | 03/27/2007 |
| 7193858 | Organic electroluminescent display device in which an electromagnetic field preventing and protecting circuit is easily arranged An organic electroluminescent display device in which electromagnetic field preventing and protecting circuit, for protecting internal circuits from abnormal signals having specific characteristics generated during manufacturing process or operation, is easily arran... | 03/20/2007 |
| 7180163 | Support with integrated deposit of gas absorbing material for manufacturing microelectronic, microoptoelectronic or micromechanical devices The specification teaches a device for use in the manufacturing of microelectronic, microoptoelectronic or micromechanical devices (microdevices) in which a contaminant absorption layer improves the life and operation of the microdevice. In a preferred embodiment th... | 02/20/2007 |
| 7174778 | Control device for a motor vehicle Control device for a motor vehicle, particularly for controlling a gearbox, with an electronic control circuit arranged on a support plate in a housing; for measurement of the hydraulic pressure, a measuring transducer is connected to a hydraulic unit of the gearbox... | 02/13/2007 |
| 7159469 | Portable electronic appliance including a pressure sensor In an electronic apparatus worn on the wrist such as a diver's wristwatch or an altimeter, a pressure sensor (10) is mounted from the exterior in a housing (11), located in one flank (9) of the case (2) of the apparatus and closed by a ca... | 01/09/2007 |
| 7152482 | Piezoelectric sensor and input device including same A piezoelectric sensor arranged so as to includes: a transparent piezoelectric element having a piezoelectric property; and a pair of transparent conductor film layers opposed to each other with the piezoelectric element therebetween, the transparent piezoelectric e... | 12/26/2006 |
| 7152480 | Differential pressure detection type pressure sensor and method for manufacturing the same A differential pressure detection type pressure sensor includes: a casing having a concavity; a pressure detection element disposed on a bottom of the concavity; a through hole; a first protection member in the concavity; and a second protection member in the throug... | 12/26/2006 |
| 7143646 | Sensor The invention relates to a sensor, with a sensor housing (8) whose through-hole is intended for a connecting cable (1) that is attached to the sensor (11, 12), such that the connecting cable (1) is surrounded by a pressure spring element ... | 12/05/2006 |
| 7134354 | Display for process transmitter A transmitter for use in a process control system for monitoring an industrial process includes a housing having a top and a bottom and a height extending therebetween. A parallelogram display is mounted to the housing. Sides of the parallelogram display are arrange... | 11/14/2006 |
| 7131335 | Pressure sensor with barrier providing impending sensor failure indication A pressure transmitter for transfer of a pressure prevailing in a first medium onto a second medium, including a pressure chamber 4 in a platform 1, which chamber is separated from the first medium by means of a dividing membrane 2, wherein the ... | 11/07/2006 |
