baber/WOPTO huggingface dataset:
Patent JP-S61136501-A (JP)
Inventor: RUDORUFU MIYURAA MARU
IPC: C08F2/22
Filed: 1985-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63124782-A (JP)
Title: Ultrasonic motor having homeostasis characteristic
Inventor: KUMADA AKIO
IPC: H02N2/00
Filed: 1986-11-14
Abstract: PURPOSE:To avoid the conditions of generating abrasion by making the movable frequency range of an ultrasonic motor to depend upon the magnitude of driving voltage and load torque and giving homeostasis characteristics which instantaneously stops revolution. CONSTITUTION:An ultrasonic motor is constituted of a stator, in which piezoelectric bodies 3, 3' forming a vibrator, a drum section 2, a torsional connector 1 and a washer 5 are bonded and unified by a cap bolt 6, and a rotor 7 to which a shaft 11 is unified. The rotor 7 is contact-bonded with the upper surface of a beam 1' in the stator (the connector 1) by a nonlinear spring 10 and a bolt 8. Accordingly, when the AC voltage of fixed voltage is applied to the ultrasonic motor, thereby the ultrasonic motor having flat frequency characteristics is acquired.
Patent JP-2000100435-A (JP)
Title: Hydrogen storage alloy electrode and metal-hydride alkaline storage battery using it
Inventor: MATSUURA YOSHINORI
IPC: H01M4/38
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To suppress lowering of an output characteristic even after charging and discharging cycles by securing sufficient conductivity even when the charging and discharging are repeated. SOLUTION: In this hydrogen storage alloy electrode having a conductive agent on the surfaces of the hydrogen storage alloy powder being an active material, a first metal oxide having conductive coating layers, alkali-resistance, and stability even at the time of charging and discharging is used as the conductive agent. A second metal oxide doped with antimony and/or phosphorus is used as the conductive coating layers. Here, the second metal oxide preferably is at least one selected among tin oxide, iron oxide, antimony oxide, indium oxide, scandium oxide, yttrium oxide, boron oxide, gallium oxide, thallium oxide, germanium oxide, vanadium oxide, niobium oxide, tantalum oxide, and bismuth oxide, etc.
Patent JP-H03130864-A (JP)
Title: Start control system for multiprocessor system
Inventor: MASUDA ETSUO
IPC: G06F15/177
Filed: 1989-10-17
Abstract: PURPOSE:To prevent the conflict of accesses among CPUs by providing the circuits at the CPU side and the side of a device to be started to transmit or receive the controller CPU number and the control register address and giving an access instruction to a control register from the CPU which controls the start of the device to be started. CONSTITUTION:The control registers are multiplexly for each type in number equal to (m) pieces of CPU 100 and receive accesses from these CPUs. In an input/output controller. Then one of those registers is selected and undergoes an access based on an outgoing ID (starting CPU number) informed from the starting CPU. Thus it is not required to perform a test to check whether another CPU is already started and controlled or not and to carry out a setting process. Furthermore the program of each CPU is not required to be conscious of the difference of plural control registers. Then no conflict of accesses is produced among CPUs.
Patent JP-H11163741-A (JP)
Title: Reed-solomon decoder and its decoding method
Inventor: OH KYU TAEG
IPC: G06F11/10
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To make a very large scale integrated(VLSI) circuit of a Reed- Solomon(RS) decoder simple in configuration and low in cost by expanding a modification syndrome polynomial and providing the result to a processor. SOLUTION: If a α<k> generator 202 generates a root (α<k> ) of an initial error position polynomial from positional information of an error that inputted and also generates a control signal CON which shows that the α<k> is the root (α<k> ) with respect to new error information, a first polynomial expanding part 206 expands an initial error position polynomial Γ(x) according to a serial expansion technique with α<k> and the signal CON. A first polynomial calculator 204 calculates the syndrome value of data that is received by using a syndrome polynomial S(x). A second polynomial expanding part 208 solves a core equation that is given as the next expression with the polynomial S(x) that is calculated by the part 208 and α<k> which is outputted from the generator 202 and expands a modification syndrome polynomial T(x).
Patent JP-H03130807-A (JP)
Title: Operation controller for unmanned vehicle
Inventor: OBARA IKUMITSU
IPC: G05D1/02
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the wrong read of the operation information designated by an operation mark by deciding the input abnormality when the OFF input of an input means lasts for a prescribed time and controlling the non-operation of an unmanned vehicle. CONSTITUTION:An input means 13 defines an OFF input when an operation mark is detected by an operation mark detection means 8 and then an ON input when no operation mark is detected. Thus an operation control means 12 starts the operation control of an unmanned vehicle based on a fact that the operation mark is detected by the means 8 before the OFF input lasts for a prescribed time as long as the means 8 is normally working in response to the travel of the vehicle. On the other hand, the OFF input is secured also with a trouble of the means 8. Then an emergency operation control means 12 decides the input abnormality when the OFF input lasts for a prescribed time and controls the emergency operation of the unmanned vehicle. Thus it is possible to surely know the trouble of the means 8 of a mark sensor, etc., and to prevent the mis-reading of the information designated by the operation mark.
Patent JP-H06110470-A (JP)
Title: Active noise controller and adaptive noise control method
Inventor: SASAKI MITSUHIDE
IPC: H03H17/04
Filed: 1991-09-21
Abstract: PURPOSE:To give a passenger neither a feeling of physical disorder nor a feeling of unpleasantness by eliminating abrupt variation in noise level in an acoustic space even if the frequency of a noise in a control object frequency range varies to its outside. CONSTITUTION:A reference signal correlating with a noise source is detected and the frequency and amplitude, etc., of the reference signal are controlled by an adaptive filter (51) to generate a control sound in a cabin (11) through a speaker 9. The control sound interfers with the noise transmitted from the engine (1) in the cabinin the cabin (11) and detect a residual noise, the convergencecoefficient alphap1 and output suppression coefficient alphaqm of theadaptive filter are found according to specific algorithm, and whilethey are properly adjusted, adequate noise control is carried out.The control object frequency range of the noise is limited andfurther a transition area is provided; and the convergencecoefficient and output suppression coefficient are gradually variedin the transition area. (11) to reduce the noise. Further, plural microphones (2) are fitted.
Patent JP-H03133551-A (JP)
Title: Production of amorphous alloy strip
Inventor: MORITO NOBUYUKI
IPC: B22D11/06
Filed: 1989-10-19
Abstract: PURPOSE:To stably produce an amorphous alloy strip having wide width by regulating the specific conditions of tip shape of a pouring nozzle, interval between the nozzle and roll, injection pressure and shifting velocity of cooling roll surface. CONSTITUTION:Molten metal is injected just above the cooling roll 7 rotated at high velocity through the pouring nozzle 4 having slitlike opening slot 6, rapidly cooled and solidified to produced the amorphous alloy strip 15. At the time, the molten metal is caused to flow down from the slot 6 in the nozzle 4 under the following conditions. At first, slit width in the opening slot 6 is made to 0.5 - 1.5 mm, thickness of bottom face in front lip part 14 is made to 0.2 - 1.5 mm and thickness of bottom face in rear lip part 15 is made to 0.2 - 5 mm. Further, the injection pressure of molten metal is made to 0.1 - 0.5 kgf/cm<2> and the interval between the nozzle and roll is made to 0.1 - 1 mm. Further, the shifting velocity of the cooling roll 7 surface is made to 20 - 30 m/sec. In this result, the continuous strip can be stably produced without developing nozzle clogging and nozzle breaking and breakage of the amorphous alloy strip.
Patent JP-H04148720-A (JP)
Title: Carriage of classification conveyer
Inventor: MIZOUCHI SEIJI
IPC: B65G21/22
Filed: 1990-10-11
Abstract: PURPOSE:To enable conveyer work even at the time of the failure of a drive device by providing a tray tiltedly-falling freely on a dolly traveling with travel wheels on a conveyer guide path, and providing a friction plate, given downward spring pressure force, on the lower part of the dolly to pressure-contact the outward belt of an endless circulating belt. CONSTITUTION:A carriage 6 is composed of a dolly 15 guided with a conveyer guide path 7 to travel, and a tray 16 fitted tiltedly-falling freely to the dolly 15. A friction plate 19, given downward spring pressure force with a spring 18, is provided on the lower part of the dolly 15. The friction plate 19 is pressure-contacted with the outward belt 21 of an endless circulating belt supported with the lower surface and a belt receiving guide along the conveyer guide path 7 in the lower side of the carriage 6. Consequently the carriage 6 is circulatedly moved due to the frictional engagement with the friction plate 9 and the outward belt 21.
Patent JP-S63124864-A (JP)
Title: Ignition device for engine
Inventor: NAGASAKA HIROFUMI
IPC: F02P3/00
Filed: 1986-11-13
Abstract: PURPOSE:To provide an increased life for an ignition plug and to prevent worsening of ignition performance, by a method wherein plural capacitors for discharge are formed in parallel and are connected to an ignition plug, and the one capacitor circuit is connected and disconnected by means of a switching element. CONSTITUTION:Plural capacitors 4 and 5 are connected in parallel between an ignition coil 2 and a source circuit 3, and discharge circuits 6 and 7 are mounted to capacitors 4 and 5, respectively. Drive circuits 8 and 9, driving the discharge circuits, are connected to the discharge circuits 6 and 7, respectively. The drive circuit 9 stops the function of a discharge circuit drive circuit 9 and the function of the capacitor 5 when state signal, e.g. an engine cooling water temperature or the number of revolutions of an engine, is inputted to a switching element from a detecting and control circuit 11. Thus, functioning of the capacitors 4 and 5 during starting of an engine forces an ignition plug 1 to generate powerful ignition spark. After the number of revolutions of an engine or an engine cooling water temperature is increased, relatively weak ignition spark is generated by the capacitor 4.
Patent JP-S61148847-A (JP)
Title: Semiconductor device
Inventor: NABETA TERUYUKI
IPC: H01L21/768
Filed: 1984-12-21
Abstract: PURPOSE:To prevent temperature increase in a semiconductor chip and to prevent the deterioration of performance, by directly fixing a semiconductor chip on a ceramic substrate having high heat conductivity through a heat radiating body, and increasing heat radiation through the substrate. CONSTITUTION:A semiconductor chip 14 is mounted on the upper surface of an upper ceramic layer 1b of a multilayer ceramic wiring substrate C. A die stage 18 is formed by a thick metal film in a region where the chip 14 is to be mounted beforehand. A wiring is not formed in a region, where a chip inserting hole 17 is to be formed in a multilayer polyimide wiring substrate P. On the polyimide wiring substrate P, a silicon oxide mask film having an etching hole corresponding to the hole 17 is formed. Polyimide layers 2b and 2b, which are surfaced in the etching hole, are removed. The region, where the die stage 18 is arranged on the upper surface of the ceramic layer 1b, is selectively exposed. The semiconductor chip 14 is fixed on the stage by a metal conducting paste 13.
Patent JP-H08108301-A (JP)
Title: Tool unclamping device in machine tool
Inventor: KAMEYAMA IKUO
IPC: B23Q3/157
Filed: 1994-10-07
Abstract: PURPOSE: To prevent an unclamping member and a releasing member for moving from wearing by bring them into rolling action without sliding. CONSTITUTION: Rotation of an unclamping lever bar 12 moves as unclamping ring 10 which releases a tool from a clamped state (releasing member for moving) in parallel with a spindle shaft 6 and brings unclamping action. The unclamping lever 12 is brought into contact with the unclamping member 10 via a cam follower 12a at this time to take rolling action. of sliding action.
Patent JP-H10125066-A (JP)
Title: Semiconductor memory device
Inventor: YOSHIMATSU TAKANORI
IPC: G11C11/409
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To filter out a noise and control influence of noise on an external circuit by providing a noise filter circuit in an output circuit to filter out the noise which propagates to an external circuit through a wiring. SOLUTION: When a potential of a contact Y is reduced, a PMOS transistor 202 in a noise filter circuit 20 turns on to connect the potential of contact Y to the power source voltage VEXT. Therefore, potential of the contact Y is increased up to VEXT and change of the potential of contact Y by a noise can be removed. Next, potential of the contact X also rises owing to the influence of the noise. However, an NMOS transistor 204 in the noise reduction circuit 20 turns on and the contact Y is connected to the power source voltage VEXT. Thereby, change of potential of the contact Y due to noise can be removed as explained above.
Patent JP-S63124654-A (JP)
Title: Connection path check system
Inventor: ASHIHARA SHUICHI
IPC: H04Q1/24
Filed: 1986-11-13
Abstract: PURPOSE:To guarantee the normality of the entire path by checking the normality of a path between check sections corresponding to a digital line depending on a path connection data mutually. CONSTITUTION:Digital pattern generators 20A, 20B and digital pattern checkers 26A, 26B are provided to subscriber circuits 2A, 2B respectively, and the generators 20A, 20B and the checkers 26A, 26B are started under the control of a path connection means 10 to obtain the result of check.
Patent JP-H10117497-A (JP)
Title: Power supply device
Inventor: TADA MASAHIRO
IPC: H02J7/32
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To enable effectively lessening of torque required for the rotation of a rotor of a generator when supplying to a load such as a secondary battery, generated power of the generator having the rotor which is rotated by a manually rotated drive mechanism. SOLUTION: This power supply device is provided with a three-phase AC generator having a stator and a rotor, a manual rotating section 12 which rotates the rotor of the three-phase AC generator 11 to let the three-phase AC generator 11 generate power and a speed-increasing section 13, and voltage.current converting means 42, 44 which are connected between the output terminal of the three-phase AC generator and a secondary battery 45 or a capacitor 46 for storing power and which supply generated power of the three- phase AC generator 11 to the secondary battery 45 or the capacitor 46, for storing power under the condition that the output voltage of the three-phase AC generator 11 be relatively large and the output current of the three-phase AC generator be relatively small.
Patent JP-H01114396-A (JP)
Title: Controller for stepping motor
Inventor: MURAI TAKESHI
IPC: H02P8/00
Filed: 1987-10-26
Abstract: PURPOSE:To effectively prevent a stepping motor from being stepped out due to the increment of a load, by increasing driving torque when the stepping motor is about to be stepped out. CONSTITUTION:According to the detection signal of a steering ratio detecting means 5 for detecting the steering state of a steering ratio changing mechanism 1, the working state of a stepping motor 2 is detected. By a discriminating means 6, it is discriminated whether the stepping motor 2 is about to be stepped out or not, and when it is discriminated that the motor 2 is about to be stepped out, then the pulse rate of the stepping motor 2 is lowered by a torque controlling means 7. Accordingly, according to the increment or the like of the viscosity of the lubricant of the steering ratio changing mechanism 1, the load of the stepping motor 2 is increased, and when the step-out inclination of the stepping motor 2 is generated, then the driving torque of the stepping motor 2 is increased according to the inclination, and the step-out inclination is automatically corrected.
Patent JP-H07130903-A (JP)
Title: Ic package
Inventor: IKEUCHI TAKAO
IPC: H01L23/04
Filed: 1993-10-29
Abstract: PURPOSE:To obtain a higher mounting density by increasing the number of mounted components with an IC package that mounts elements including semiconductor integrated circuit. CONSTITUTION:A first component mounting part and a wiring part 3 are connected with an IC chip 1 by a bonding wire 2 and with an IC lead 4. A second wiring part 5 is connected with the IC lead 4 or with the first component mounting part and the wiring part 3, a third wiring part 6 is connected with the IC lead 4 or with the first component mounting part and the wiring part 3 through the lead 4. A fourth component mounting part and a wiring part 7 that are arranged outside an IC cap are connected with the third wiring part 6, fifth component mounting part and a wiring part 8 that are arranged inside the IC cap 9 are connected with the second wiring part 5. A wiring part is arranged on not only the outside and the inside of the IC cap but also the side of the package and the number of mounted components is increased, and a higher surface mounting density is obtained.
Patent JP-S61148600-A (JP)
Inventor: KON KAZUO
IPC: G08C19/00
Filed: 1984-12-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01146607-A (JP)
Title: Desk milling device
Inventor: OTSUTOO BERUGURAA
IPC: B27C5/02
Filed: 1988-10-28
Abstract: PURPOSE: To adjust a height of a milling cutter tool to a table surface by arranging an adjusting device reachable by hand from above by arranging a guide device of a milling cutter unit in an almost milling cutter area not on the under side of a table. CONSTITUTION: A bearing of a milling cutter tool 2 can be vertically slidingly moved on a guide device 7 by a rod by forming a U-shaped bearing block 5, and is swingably installed along a guide 11 in a carriage 10. The bearing block 5 of the milling cutter tool 2 can be vertically slidingly moved by rotating an adjusting spindle 9 joined to an adjusting wheel 55, and a height of the milling cutter tool 2 can be adjusted to a table 6 supported on a floor by a support leg 36. A driving device 1 containing a motor 30 can also slidingly move the carriage 10 together to a surface of the table 6 by operating a nut 26. While, the guide device 7 can be swung inside the carriage 10 up to a dotted line position with a swinging shaft 13 as the center through a pinion and a circular arc tooth shape by rotating an adjusting shaft 18 by operating a manual driving wheel 19.
Patent JP-H08139616-A (JP)
Title: Signal transmitting system
Inventor: MATSUURA TORU
IPC: H04B1/04
Filed: 1994-11-04
Abstract: PURPOSE: To provide a signal transmitting system for which wiring for control signal between 1st and 2nd communication equipment is unnecessitated and it is not necessary to multiplex a control signal to a signal system as well. CONSTITUTION: An indoor device 3 is provided with means 6 and 7 for detecting a fault at signal processing means 101-103 and 108-110 of 1st and 2nd systems and generating 1st and 2nd alarm signals and the attenuating means of the 1st or 2nd system for attenuating the 1st or 2nd signal from the signal processing means of the 1st or 2nd system when the 1st or 2nd alarm signal is received. An outdoor device 4 is provided with means 7 and 9 for detecting a fault at transmitting signal processing means 104, 105, 111 and 112 of the 1st and 2nd systems to process the 1st and 2nd signals and to output 1st and 2nd transmitting signals and generating 1st and 2nd transmission alarm signals and a switcher 106 for transmission to output the transmitting signal on the side, where no fault occurs, based on the 1st and 2nd transmission alarm signals.
Patent JP-H06116425-A (JP)
Title: Production of transparent conductive film
Inventor: NAKAMURA KENJI
IPC: B32B15/08
Filed: 1992-10-09
Abstract: PURPOSE:To enable the production of a transparent conductive film free from defects including distortion and rumpling and good in appearance. CONSTITUTION:The title process comprises applying an ultraviolet-curable epoxy acrylate resin containing a silane coupling agent on both sides of a continuous filmy base made of a polymer and continuously forming a thin transparent conductive film in a vacuum while the base is kept being transferred from a roll to another.
Patent JP-H01114351-A (JP)
Title: Physical quantity detector of rotator
Inventor: ITAGAKI TOSHINORI
IPC: H02K11/00
Filed: 1987-10-27
Abstract: PURPOSE:To uniformize the internal temperature of a molding body by providing axial ventilating cuts to the peripheral surface of a rotary shaft of a physical quantity detector and providing vent holes interconnected to ventilating cuts to the radial direction of the molding body. CONSTITUTION:A plurality of ventilating cuts 1a are provided to the peripheral surface of a rotary shaft 1, and a plurality of vent holes interconnected to each of the said ventilating cuts 1a are provided in the radial direction of the molding body 2. Vent holes 2a provided in the radial direction of the said molding body 2 act the part of a centrifugal fan moving the wind from the minor diameter to the outer diameter side with rotation of the molding body 2. By this action, the cooling wind is absorbed in the direction of the arrow from ventilating cuts 1a provided to the rotary shaft 1. The cooling wind passes through the minor diameter side of vent holes of the molding body interconnected to ventilating cuts 1a to the outer diameter side, and is exhausted to the outside in the direction of the arrow shown in the fig. By the cooling wind, the internal peripheral surface and inside of the molding body are cooled, and uniformity of the internal temperature of the molding body 2 is improved.
Patent JP-H01113216-A (JP)
Title: Manufacture of elastic roller
Inventor: SUZUKI MICHI
IPC: B29C45/14
Filed: 1987-10-27
Abstract: PURPOSE:To manufacture an elastic roller without flash on its outer peripheral surface, by injecting a thermoplastic resin material into a seamless pipe to mold a elastic roller and drawing the roller from the pipe. CONSTITUTION:After a seamless pipe 4 and a core metal 3 are inserted into the cavity of a mold 1 and 2, the mold is closed and the thermoplastic elastomer resin material 5 is injected therein by means of a injection molding machine. After cooled as it is, the mold 1 and 2 is opened, a molded item is taken out together with the pipe 4 and its runner part 6 is cut with a cutter. Further, by cooling from this state a gap is made between the metallic pipe 4 and a molded roller 5 due to the difference in cooling shrinkage factor between them. Therefore, by utilizing it they are cooled at an ambient temperature and the roller is drawn from the pipe 4. In this way, an elastic roller without flash on its outer peripheral surface can be continuously manufactured.