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| Number | Title | Issue Date |
| 6731553 | Memory circuit having compressed testing function A multi-bit output configuration memory circuit comprises: a memory core having a normal cell array and a redundant cell array, which have a plurality of memory cells; N output terminals which respectively output N-bit output read out from the memory core; an output... | 05/04/2004 |
| 6731190 | Electromagnetic relay An electromagnetic relay including a base, an electromagnet incorporated to the base, an armature movably arranged relative to the electromagnet, and a contact section incorporated to the base to be actuated by the armature. The electromagnet includes a bobbin, a co... | 05/04/2004 |
| 6731099 | DC-DC converter with control circuit capable of generating step-up and step-down signals A control circuit of a DC—DC converter including a switch circuit, which outputs a step-down control signal or a step-up control signal in response to a switching signal, and a switching signal generation circuit, which is connected to the switch circuit to genera... | 05/04/2004 |
| 6729919 | Steering handle device for outboard engine system In a steering handle device including a tilting switch, an overhang portion is formed on a switch case detachably secured to a lower surface of a steering handle, and protrudes from a side of the steering handle toward a side where a steersman is in position. A tilt... | 05/04/2004 |
| 6728157 | Semiconductor memory A plurality of memory blocks is allocated the same address spaces to write the same data therein, and is operable independently of one another. One of the memory blocks is selected as a refresh block that performs a refresh operation, in response to a refresh comman... | 04/27/2004 |
| 6727676 | Control device for hybrid vehicle A control device for a hybrid vehicle which measures the degree of over-discharge of a battery depending on the temperature of the battery, and which performs control for protecting the battery. The control device for a hybrid for a hybrid vehicle which comprises an... | 04/27/2004 |
| 6722410 | Method of manufacturing tire tubes, and tire tube The tube material 2′ extrusion-molded by the extrusion molding machine has an air chamber peripheral wall 3i, a sealant chamber peripheral wall 3o and a partition wall 4. An air chamber 5 is defined between the air ... | 04/20/2004 |
| 6724296 | Communications system having an authentication function In a communications system having an authentication function, a relaying apparatus 3 is used. This relaying apparatus 3 has an authentication circuit 6 for checking whether reader/writers 2-1 to 2-n are authentic or not by d... | 04/20/2004 |
| 6721905 | Processor The present invention provides a processor including a self-diagnostic function. The processor comprises: an arithmetic circuit including an adder-subtracter, which is a diagnostic object; a data storing unit which stores a self-diagnostic data; and a self-diagnosti... | 04/13/2004 |
| 6721915 | Memory testing method In the case where the internal configuration is different in each memory (in the case where the correspondence information between the program address designated by the testing program and the physical address in the memory is different), the correspondence informat... | 04/13/2004 |
| 6720901 | Interpolation circuit having a conversion error connection range for higher-order bits and A/D conversion circuit utilizing the same An interpolation circuit for generating interpolation and extrapolation differential voltages to a first and second differential input voltages, comprises a first and second differential amplifiers for inputting the first and second differential input voltages, resp... | 04/13/2004 |
| 6718241 | Vehicle travel control apparatus The invention carries out appropriate travel control so that a vehicle travels along recognized lane markings, and at the same time, prevents making the driver feel discomfort during travel control. In the case that the white line recognition becomes not possible, t... | 04/06/2004 |
| 6717457 | Semiconductor device with temperature compensation circuit A semiconductor device with temperature compensation functions and a temperature change detecting device which detect temperature changes accurately, without requiring extra mounting space. A sensor unit is composed of first semiconductor components (first-type resi... | 04/06/2004 |
| 6715833 | Slide rail structure of seat for vehicle A slide rail structure for a seat for a vehicle comprises a supporting device extending in a longitudinal direction of a vehicle and a moving device supported to the supporting device so as to freely move in the longitudinal direction and to which the seat for the v... | 04/06/2004 |
| 6717378 | Motor output control system and method for hybrid vehicle A control system for preventing a sudden change in the passengers' feeling for the acceleration. After determining whether the assistance using the motor is permitted with respect to each of different control modes, an amount of assistance for each mode is calculate... | 04/06/2004 |
