Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 7104946 | Physical-health tuning means, and manufacturing and use methods therefor Physical-health tuning means that may adjust and bring into harmony physical health—that in particular may improve physical health out of sorts due to electromagnetic-wave harm—are presented. The physical-health tuning means include: (A) a plurality of bar magne... | 09/12/2006 |
| 7278209 | Method for manufacturing heat sink for use in heat sink fan A method for manufacturing a heat sink for use in a heat sink fan is provided. A heat-sink base portion defining a central axis and a circumferential surface is formed. A plurality of heat-radiating fins is formed on the circumferential surface of the base portion. ... | 10/09/2007 |
| 7269471 | Tool path data generation apparatus for NC machine tool and numerical controller provided with it Tool path data generation apparatus (41) that can speedily and securely generate tool path data on the basis of CAD data. The tool path data generation apparatus (41) includes a feature data extractor (6) to extract features in relation to at le... | 09/11/2007 |
| 7265467 | Fluid dynamic pressure bearing and spindle motor A fluid dynamic pressure bearing having a tapered seal part provided between a sleeve and a housing, from which lubricating liquid is injected and functions as a buffer of the lubricating liquid. An end part of a radial gap between the sleeve and a shaft body is a l... | 09/04/2007 |
| 7251543 | Interference checking device Interference checking device including: a modeling database that stores data for three-dimensional modeling of tools, workpieces, and machine-tool constituting structures; an interference data memory for storing interference data defining inter-component interferenc... | 07/31/2007 |
| 7221567 | Heat sink fan A heat sink fan of the present invention includes a heat sink and an axial flow fan, and the axial flow fan includes a motor, an impeller and a housing. An outer wall surface of a cylindrical portion of the housing is formed with an arm which engages with the heat s... | 05/22/2007 |
| 7220678 | Method for etching of a silicon substrate and etching apparatus A method for etching a silicon substrate is presented in which fast etching speed and etching structures with smooth and perpendicular wall surfaces are achieved. In the etching step, a constant electric power is applied to the silicon substrate to provide a bias po... | 05/22/2007 |
| 7217087 | Centrifugal fan A centrifugal fan comprises an impeller, a motor which is connected and rotates the impeller and a housing which has an intake and an air blowing port for housing the impeller. The impeller has a plurality of blades arranged on a circumference. The intake opens oppo... | 05/15/2007 |
| 7192225 | Machine tool Machine tool having a bed, a table arranged on the bed, a first saddle provided free to travel back and forth, a second saddle supported on the first saddle and provided free to travel side to side, a spindle head provided free to travel perpendicularly on the secon... | 03/20/2007 |
| 7189194 | Machine tool Machine tool with: a bed furnished with a base and two side walls provided standing along respective left and right sides of the base; a first saddle composed of a rectangular frame, with vertical sides provided perpendicularly and transverse sides provided sideways... | 03/13/2007 |
| 7128468 | Hydrodynamic bearing, method of manufacturing the same, method of manufacturing shaft member for hydrodynamic bearing, spindle motor, and recording disk driving apparatus According to the invention, a shaft as a component of a shaft member of a hydrodynamic bearing and a disc member such as a thrust plate are joined to each other by welding by a simple method with high precision. A shaft having a cylindrical outer circumferential sur... | 10/31/2006 |
| 7127837 | Shoe whose upper is horizontally openable/closable from the side by means of a slide fastener The invention provides shoes for the elderly and disabled that are easy to put on and remove, that fit comfortably, and that are fashionable. This invention is a shoe with a slide fastener that zips open horizontally along the edge of the upper, with the upper being... | 10/31/2006 |
| 7123483 | Heat sink fan and method for manufacturing heat sink that is used for the heat sink fan A heat sink fan includes a heat sink (2) that is placed on a heat generating electrical component and a fan motor unit (4) having an axial flow fan (18) for supplying cooling air to the heat sink (2). A engaging portions (14a | 10/17/2006 |
| 7118333 | Electric cooling fan and case of electronic or electric device A case that is used for an electronic or electric device has an opening portion arranged at a vicinity of a fan motor that generates airflow inside and outside the case. The opening portion has a protection portion for preventing a finger or other matters from enter... | 10/10/2006 |
| 7118278 | Hydrodynamic bearing, manufacturing method of hydrodynamic bearing, spindle motor provided with hydrodynamic bearing and disk drive device provided with this spindle motor A suitable the inner point is set on a vapor-liquid face of lubricating fluid formed in a composite capillary seal section that utilizes capillary force and rotational centrifugal force acted on the lubricating fluid. An inner peripheral surface of a ring-shaped por... | 10/10/2006 |
| 7092203 | Method of manufacturing a fluid dynamic bearing applicable to a disk drive that includes welding a cover member to a cylindrical wall of a shaft base A method of manufacturing a fluid dynamic bearing in which a stopper is fixed by welding. The bearing comprises a hub, a shaft erected on the hub, a sleeve, a cylindrical wall erected on the hub, and the stopper mounted on the cylindrical wall. The method comprises ... | 08/15/2006 |
