Bizarre Patents
Pneumatic Shoe Lacing Apparatus
This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.
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| Number | Title | Issue Date |
| 5412257 | High efficiency N-channel charge pump having a primary pump and a non-cascaded secondary pump A high efficiency charge pump for low and wide voltage ranges. The charge pump includes main and secondary charge pumps, the secondary charge pump is employed to avoid the VtN drop that the main charge pump exhibits. The secondary charge pump a... | 05/02/1995 |
| 5331601 | DRAM variable row select A memory device circuit that alters the input refresh addresses to access fewer memory cells to save power, or to address more memory cells to decrease the refresh time. The circuit contains a simple transistor configuration that blocks certain address bi... | 07/19/1994 |
| 5327026 | Self-timed bootstrap decoder A row decoder that includes circuitry to provide a self-timed bootstrap signal. The self-timed bootstrap signal is generated in response to the selection of the row decoder. At the same time, a capacitive device is charged in order to bootstrap a word lin... | 07/05/1994 |
| 5321324 | Low-to-high voltage translator with latch-up immunity A fast low-to-high voltage translator with immunity to latch-up. The circuit includes a voltage comparator and employs at least one transistor which is used to quickly pull up a node. If further uses another transistor which is capable of limiting the vol... | 06/14/1994 |
| 5299321 | Parallel processing device to operate with parallel execute instructions A parallel processing device consists of plural processing pipelines arranged in parallel, decoders which decode processing instructions and outputs them to respective processing pipelines, and a general register in which the processing instruction to be ... | 03/29/1994 |
| 5216348 | Method of controlling a stepping motor and drive circuit employing the same A method of controlling a stepping motor for supplying a drive current to each of the phase windings thereof in response to control signals. The control signals are formed by combining logically phase exciting signals and overdrive signals in synchronizat... | 06/01/1993 |
| 5215830 | Metal fiber for reinforcing concrete A fiber for reinforcing concrete comprises a length of metal wire having a substantially straight central part and offset anchoring parts at its opposite ends, each of which includes an initial straight portion parallel to the central part and offset late... | 06/01/1993 |
| 5192878 | High-speed differential amplifier A differential amplifier compares a potential difference between a first input (Ain) and a second input (Vr) and provides complementary output signals (A, A). The differential amplifier comprises a flip-flop (20) having nodes (N1, N2... | 03/09/1993 |
| 5185770 | Variable frequency dividing circuits A variable frequency dividing circuit according to this invention switches a frequency division ratio immediately after a neew frequency division ratio has been input, and then performs a frequency dividing operation without discarding already counted val... | 02/09/1993 |
| 5172643 | Apparatus for handling strips of paper An apparatus for handling strips of paper removably incorporated in paper strip handling equipment. The apparatus has a box having a window for handling strips of paper, a shutter section for opening and closing the window, a drum section having therein a... | 12/22/1992 |
