baber/WOPTO huggingface dataset:
Patent JP-H10196720-A (JP)
Title: Passive vibration control system
Inventor: AKAO YOSHIHIKO
IPC: F16F15/08
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To damp small strain between floors by adding auxiliary structural members such as a vibration-resistant wall or braces to main structural members such as columns or beams of a structure, securing either the upper or lower end of the auxiliary structural section to a floor diaphragm, and connecting the other end, with a damping element inserted in between, to a separate floor diaphragm. SOLUTION: A vibration-resistant wall and braces built in a truss-shape are used as auxiliary structural members, and the vibration-resistant wall (an auxiliary structural member) is connected to steel beams 2 which form the main structural members of a structure, via a damping element 5. When a multistory structure such as a building vibrates due to an earthquake or wind, the horizontal deformation of the structure appears mainly in the shearing deformation between upper and lower floor diaphragms. Therefore, this small shearing deformation occurring between the diaphragms is concentrated on the thin damping element 5 using the auxiliary structural members which hardly deform, so that the damping element 5 exerts its damping performance by a large shearing strain being applied.
Patent JP-S63204640-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: INABA TORU
IPC: H01L21/331
Filed: 1987-02-20
Abstract: PURPOSE:To obtain a means, with which a bipolar static induction transistor (SIT) having high-speed and large-current characteristics can coexist as part of an IC, by a method wherein p-type buried layers are arranged in a mesh shape in contact to an n<+> buried layer in one semiconductor insular region isolated. CONSTITUTION:In the structure formed in an insular region II, mesh-shaped p-type buried layers 6 are formed on an n<+> buried layer 3. Therefore, one of the layers 6 is connected with a p-type layer 12 to be formed by base diffusion and a gate electrode can be led out. By applying bias between the layer 12 and an n-type epitaxial layer, a depletion layer extends to the periphery of the p-type layer, the switching ON and the switching OFF of current between a source (n<+> layer 16) and a drain (n<+> layer 14) are operated and a vertical type SIT having high-speed and large-current switch characteristics can be obtained by a process for microscopical formation. The mesh- shaped p-type buried layer which is used as the gate electrode can be formed simultaneously with p-type buried layers for isolation and the p-type layer for leading out the gate electrode can be diffused simultaneously with the p-type layer which is used as a base. Thereby, an IC, in which the SIT and an n-p-n transistor coexist, can be obtained without increasing specially the manhour.
Patent JP-H05201777-A (JP)
Title: Ceramic-metal joined body
Inventor: NABA TAKAYUKI
IPC: H05K1/03
Filed: 1992-01-27
Abstract: PURPOSE:To provide a ceramic-metal joined body sufficiently high in joining strength and to attain high reliability under the load of cooling-heating cycle or the like. CONSTITUTION:The ceramic-metal joined body is made by joining a metal member to a nitride base ceramic member with an Ag-Cu brazing material layer containing at least one kind of an active metal selected among Ti, Zr and Nb. In the brazing material layer after joining treatment, a structure in which component Ag and component Cu in the Ag-Cu brazing material are melted and separated is formed. Thus, the active metals are uniformly distributed in the thickness direction of the brazing material.
Patent JP-S59160060-A (JP)
Title: Path for exhaust gas of internal-combustion engine equipped with two exhaust ports
Inventor: IWAZAWA KATSUZOU
IPC: F02B1/04
Filed: 1983-03-04
Abstract: PURPOSE:To improve flow amount balance as well as total flow amount coefficient by a method wherein the path of exhaust gas, connected to the seats of respective exhaust ports, are chocked in the same range of ratio while the path of exhaust gas from a joining part to a flange of the exhaust gas side is expanded in smooth. CONSTITUTION:The paths 5, 6 of exhaust gas, having necessary sizes, are provided after respective seats 3, 4 of two exhaust valves 1, 2 and both of the paths 5, 6 are joined on the way at a place A, and thereafter, they arrive at the flange B of the exhaust gas side as one path 7 of the exhaust gas. In this case, the exhaust gas paths 5, 6, from respective seats 3, 4 at respective exhaust ports RL, PS to the joining part A, are formed so that the sectional area of the exhaust gas paths 5, 6, orthogonal to the center lines of the exhaust gas paths 5, 6, become 50-60% of the area of the exhaust valves 1, 2 at the valve heads thereof. The path 7 of the exhaust gas is formed so as to have a smoothly expanded configuration. According to this method, the flow amount balance as well as the total flow amount coefficient may be improved.
Patent JP-2000235870-A (JP)
Title: Output adapter for charger
Inventor: YUASA YUICHI
IPC: H01M10/46
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To enable the operation of the predetermined electric equipment electrically connected to a charger, and to improve the flexibility of the charger, and to enable the operation of the electric equipment in the stationary condition by providing a pair of terminal having the same shape with a charging terminal of a chargeable storage battery in upper and lower. SOLUTION: Electrodes Tax, Tay and Tbx, Tby of both side surfaces of tips of a first and a second terminals having the same shape with a charging terminal Bt of a storage battery B and projected opposite to each other from an upper and a lower surfaces of a flange F1 correspond to electrodes Btx, Bty of both side surfaces of a tip of the charging terminal Bt. The electrodes Tax and Tbx are connected to each other by a lead wire passing through the flange F1 and the electrodes Tay and Tby are similarly connected to each other by the wire passing through the flange F1.  The charging terminal Bt is inserted into a terminal hole Ch having a contact of a charger C, of which plug P of a power source cable Ca is connected to an alternating current power source, so as to charge the storage battery B, and after inserting the terminal Tb, a terminal insertion hole of a lighting lamp L is fitted on the terminal Ta so as to directly operate the lamp L in the stationary condition. This adapter can be used for equipment having the same charging terminal and using the same voltage.
Patent JP-S57150720-A (JP)
Title: Fluid bed type combustion device for waste containing incombustible
Inventor: ASAI SADAO
IPC: F23C10/24
Filed: 1981-03-11
Abstract: PURPOSE:To move incombustibles without fail to the exhaust hole in the titled fluid bed having an exhaust hole for incombustibles in its control part by enlarging diffusion holes in the furnace center part on a waste dumping zone and strengthening the rising flow on the central part in said fluid bed. CONSTITUTION:The diameter of the diffusion hole 22 in the waste dumping zone X is decreased stepwise from the furnace center toward the external periphery part. Accordingly, the air speed in a small zone X1 on the furnace center side becomes large, the rising speed v1 on the furnace center side of the fluid bed 30b becomes large, states of condensation and rarefaction occure in a radial direction of the lower part of the fluid bed 30b and the speed component at which quartz sand 20 shown by the arrow Z goes to the center of the furnace is added to the fluid bed 30b. Accordingly, incombustibles 31a deposited at the bottom of the fluid bed 30b whirl spirally the furnace center, are moved firmly in a radial direction toward the furnace center in the waste dumping zone X and exhausted to the exhaust hole 5 of incombustibles.
Patent JP-H06249329-A (JP)
Title: Continuously variable transmission control device for vehicle
Inventor: HAYASHI TORU
IPC: F16H9/00
Filed: 1993-02-24
Abstract: PURPOSE:To obtain stable starting feeding by setting a clutch stall engine speed not more than a running transmission target engine speed. CONSTITUTION:Starting time ratio memory means 22, 23, in which a transmission ratio preset according to each throttle opening is stored, are provided in respect to every running control pattern such as high output running, economical running, or the like. A clutch characteristic control means 17 is operated for reading the starting time transmission ratio corresponding to the throttle opening at that time from the starting time ratio memory means 22, 23, when an engine speed 15a indicates a transverse line across a specified value in an increasing direction, and supplying transmission command to an actuator 9 which adjusts the transmission ratio of continuously variable transmission 3.
Patent JP-H10233700-A (JP)
Title: Crc error check method, crc error check system, monitor control method and monitor control system
Inventor: KIN KEN
IPC: H03M13/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To attain error check with higher reliability according to an occurrence state of a burst error while effectively utilizing a monitor control bit. SOLUTION: A cyclic redundancy check degree of a generation polynomial G(x) to decide a check capability of a CRC check method is revised in response to a burst error generating state. A CRC check bit generation provision section 3 and a check section 4 have provision for a plurality of the CRC degree generating polynomials G(x). Usually the generation polynomial G(x) with a lowest CRC degree checks an error, and when a burst error is once checked, the error is checked by using the generation polynomial G(x) of the higher CRC degree. When no burst error is detected, the error is checked by using the generation polynomial G(x) of the lower CRC degree.
Patent JP-H07243839-A (JP)
Title: Ultrasonic thickness gauge
Inventor: NORIMATSU YASUAKI
IPC: G01B17/02
Filed: 1994-03-07
Abstract: PURPOSE:To automatically coat a contact medium so as to realize a quick and effective coating work. CONSTITUTION:A transducer cover 2 into which a transducer 3 is inserted is connected with a main tank 1 for a contact medium 120, and a coil spring 32 is prepared between the cover 2 and transducer 3, further a valve device 6 is provided at a medium feed port 22a for supplying the medium from the tank 1 to the cover 2. When the transducer 3 is pressed down to a sample 110, a medium 120 is automatically supplied onto the sample 110, and on the other hand, when the transducer 3 is released from the sample 110, the medium 120 is automatically supplied to a subtank 33.
Patent JP-S61195091-A (JP)
Title: Clock signal generating circuit for time base processing device
Inventor: TAKAMORI TSUTOMU
IPC: H04N5/95
Filed: 1985-02-25
Abstract: PURPOSE:To prevent the occurrence of the color shift of an output video signal according to temperature variation by correcting the phase of an output clock signal by the phase difference of each clock signal of inputting and outputting in the vertical banking period of the video signal. CONSTITUTION:An input clock signal REFSC is phase-modulated 23 according to a velocity error VERR and an output clock signal RCK is generated. In this case, a frequency divided 25 signal of the RCK is phase-compared 26 with the REFSC and a phase difference DELTAphi is sampling-holded 27 in a prescribed period within the vertical blanking period of the video signal and the phase of the output signal RCK is corrected 21 according to the holded phase differ ence phiCON. Thereby, a stable phase relation can be maintained against an ambient temperature variation and a picture without the color shift can be obtained.
Patent JP-S52119825-A (JP)
Title: Braun tube indicator
Inventor: YOSHIKAWA MITSUO
IPC: G09G5/36
Filed: 1976-04-02
Abstract: PURPOSE:To provide a low-priced Braun tube indicator, by reducing the number of refresh memories RM storing the whole picture surface which permit superposition to only one.
Patent JP-S60182320-A (JP)
Title: Control device of variable displacement turbocharger
Inventor: NISHIGUCHI FUMIO
IPC: F02D41/00
Filed: 1984-02-29
Abstract: PURPOSE:To obtain the high supercharger pressure of an engine over a wide range of its operation, by concurrently using a variable displacement mechanism and an exhaust-gas bypass mechanism and controlling these mechanisms by the first and the second means. CONSTITUTION:The supercharge pressure in the downstream of a compressor 13 is applied to an actuator 14 in a variable displacement mechanism 7 and an actuator 33 in an exhaust-gas bypass mechanism 8. The variable displacement mechanism 7 is controlled by the first means 32 in which a solenoid three-way valve 24 and solenoid valves 27-29 obtain the predetermined supercharge pressure in each step in relation to the speed of an engine and its load. The exhaust- gas bypass mechanism 8 is controlled by the second means 46 in which a solenoid valve 44 mainly controls in each step the supercharger pressure to a predetermined level.
Patent JP-H04274500-A (JP)
Title: Active type noise controller
Inventor: HAYAKAWA YOSHIKAZU
IPC: G10K11/16
Filed: 1991-03-01
Abstract: PURPOSE:To enable control wherein the influence of higher harmonic components which have constant phase shifts from a reference signal even when the higher harmonic component is included in a residual noise in a closed space. CONSTITUTION:The active noise controller is equipped with a control sound source 3 which reduces a noise at an evaluation point by generating a control sound interferring with the noise, a means which detects the residual noise at a specific position after the interference, a means which detects the reference signal regarding the noise generation state of a noise source, and a control means 2 which outputs a signal for driving the control sound source 3 by using the steepest fall algorithm according to the output signal of a residual noise detecting means 5 and the output reference signal of a noise generation state detecting means. Further, the controller A is equipped with a means which extracts a signal corresponding to the reference signal of the noise generation state detecting means from the output signal of the residual noise detecting means 5 and outputs it to a control means 7. Furthermore, the controller is equipped with a means which corrects the convergence term of the steepest fall algorithm corresponding to the phase shift from the reference signal.
Patent JP-S53122340-A (JP)
Title: Check system for read-in data
Inventor: KOMATSU HITOSHI
IPC: G06K9/00
Filed: 1977-04-01
Abstract: PURPOSE: To increase the reliability of the data reader, by executing the read-in of the same data normally at least twice, by reject-processing if disagreement is detected for the both data, and by detecting the errors more important than the missing of read-in data. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11234698-A (JP)
Title: Signal synchronization circuit and color signal reproduction circuit using the same
Inventor: YUWAKI TAKESHI
IPC: H04N9/455
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To speed up pull in of a color synchronization signal and to improve coloring of a reproduced signal of a PAL broadcast system by using a prescribed phase difference signal and comparing the level of the signal with a preset threshold level and inverting an output signal from an oscillation circuit depending on the comparison result. SOLUTION: A phase comparator 101 compares the phase of a subcarrier signal SC with a burst signal SB and outputs a phase difference signal SD in response to the comparison result and a VCO 104 generates an oscillation signal with a prescribed frequency and a prescribed phase in response to the phase difference signal SD. A phase inversion control circuit 105 compares the phase of the subcarrier signal SC with that of the burst signal SB and outputs a phase inversion control signal ST when the phase difference exceeds a preset threshold level SPO as a result of comparison and inverts an oscillated signal of the VCO 104 in response to the phase inversion control signal ST.  In the case of reproducing a signal of the PAL system, a prescribed phased difference addition signal is added to a detected phase difference signal and the adjusted phase difference signal is compared with a threshold level.
Patent JP-S63203049-A (JP)
Title: Facsimile equipment
Inventor: YAMAMOTO MASASHI
IPC: H04M11/00
Filed: 1987-02-18
Abstract: PURPOSE:To utilize the on-hook function effectively by providing an on-hook connection function and a monitor function so as to attain a series of control such that from the confirmation of the state of line to the transition to the transmission/reception mode while staying the on-hook state. CONSTITUTION:A facsimile equipment 1 consists of an on-hook connection function comprising an on-hook detector 3, an automatic receiver-transmitter 4 and a CPU 12, a voice output device 6 as a monitor function and a RAM 14 or the like. The required processing value for the communication mode transition in the on-hook state is subject to arithmetic operation by the transmission/reception of data with the RAM 14 and reading various information outputted from each building block at the CPU 12. A control signal obtained as a result is outputted to a line connection section 10 to change over the contacts and the line state is monitored by the device 6 and the line is switched from the telephone set to the equipment 1. In applying the dialing via the device 4, the mode is transited to the facsimile communication mode while staying in the on-hook state by a prescribed key operation to utilize the on-hook function effectively.
Patent JP-S58156010-A (JP)
Title: Production of high-strength, high-denier monofilament
Inventor: TANAKA TOYOAKI
IPC: D01D4/02
Filed: 1982-03-10
Abstract: PURPOSE:A thermoplastic resin is melt extruded through a nozzle with a specifically shaped cross section and drawn to permit high-ratio drawing, because of no void formation inside filaments caused by thermal shrinkage strain, resulting in high-strength monofilament. CONSTITUTION:Unit nozzle holes whose ratio of the major axis (a) to the minor axis (b) (a/b) is 1-2 and cross section (piab/4) is less than 3.14mm.<2> are overlapped in the minor axis direction so that the overlapping distance d is 0.1-0.3b and the resultant nozzle is used to melt extrude a thermoplastic resin and draw the resultant monofilament. When a high-strength monofilament is required, the number of overlapping is 2-3 preferably.
Patent JP-H10316929-A (JP)
Title: Polymeide coating composition having balanced resistance properties
Inventor: JOZOKOS MARK A
IPC: C08L23/08
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a polymide coating compsn. which has resistance properties, including not only resistances to thermal aging, abrasion, and hydrolysis but also resistances to flame and corrosion, well balanced with each other. SOLUTION: This thermoplastic polyamide coating compsn, comprises at least one polyamide (A) selected from among nylon 610, nylon 612, nylon 11, nylon 12, and blends thereof, at least one ionic copolymer (B) of at least one 2-6C α-olefin and at least one 3-6C α,β-unsatd. org. carboxylic acid which is at least partially neutralized with zinc ions (pref. a zinc-neutralized ethylene/ methacrylic acid copolymer), and an unsatd. dicarboxylic anhydride compatibilizer (C) (pref. maleic anhydride). In the compsn., ingredient B is present in an amt. of about 18 - about 27 wt.% of the total amt. of polyamide present in the compsn.; and ingredient C, in an amt. of about 0.2 - about 0.4 wt.% of the amt. of ingredient B present in the compsn.
Patent JP-H02215234-A (JP)
Title: Antenna input circuit
Inventor: IIJIMA KAZUMI
IPC: H04B1/18
Filed: 1989-02-16
Abstract: PURPOSE:To facilitate the impedance matching with a circuit of the next stage by introducing an output signal from an antenna side antenna coil coupled in terms of mutual inductance with a tuning coil of a tuning circuit setting a tuning frequency. CONSTITUTION:In the case of receiving a broadcast of MW band being a high frequency reception band, a positive DC voltage is applied to a band switching terminal 8. Thus, a switching transistor(TR) 9 is turned on and a hot level line of a tuning coil 12 and a 2nd trimmer capacitor 10 connects to ground. On the other hand, in the case of receiving a broadcast of LW band being a low frequency reception band, a negative DC voltage is applied to the band switching terminal 8. Thus, the TR 9 is reverse-biased and turned off and the coil 12 and the capacitor, 10 are activated. The AC impedance is increased by using a boosting coil 13 having a proper AC impedance to set the impedance to the optimum signal source impedance.
Patent JP-H06253464-A (JP)
Title: Charging method for closed-type lead storage battery
Inventor: KASAI YASUFUMI
IPC: H02J7/04
Filed: 1993-02-25
Abstract: PURPOSE:To reduce gas generated from a battery when the battery is charged in a short time. CONSTITUTION:A battery is charged with a constant or nearly constant current by operating a charging-current control switching circuit 1 until the voltage in battery becomes a voltage at which a gas is generated. When the voltage in the battery (B) increases over the gas-generating voltage, the battery (B) is pulse-charged by applying a charging pulse with a voltage higher than the gas-generating voltage and a given pulse width at given intervals from a pulse charging discharging control circuit 3. Just after the application of this charging pulse, a constant current is charged to the battery (B) for a short time by using a constant-current charging circuit 4.
Patent JP-S51113291-A (JP)
Title: Work guide plate for duplex plane grinder
Inventor: KOMATA TSUNEO
IPC: B24B7/16
Filed: 1975-03-29
Abstract: PURPOSE: To always maintain a work guide plate horizontal by utilizing special ring and guide. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03240128-A (JP)
Title: Automatic generation system for module constitution diagram
Inventor: FUNASAKA SEIICHI
IPC: G06F9/06
Filed: 1990-02-17
Abstract: PURPOSE:To obtain a module constitution diagram having high documentary value by applying the editing processing to the data which are analyzed and produced in this automatic generation system for module constitution diagram. CONSTITUTION:In the module constitution diagram data analyzed and produced in an automatic module constitution diagram generation system 2 the editing processing 5 is carried out by a document fair copying tool. Thus, the constitution diagrams of programs having all hierarchical structures can be printed out on a printer form in a prescribed display mode. Furthermore the display and the constitution hindering the understanding of the constitution diagram can be cleared and simplified by the editing processing having high practicability and then easily recognized. In addition, by indicating clearly the information on each module the module constitution diagram having high documentary value is produced.
Patent JP-S60179050-A (JP)
Inventor: MAEDA NOBUYOSHI
IPC: A61B8/00
Filed: 1984-02-28
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。