baber/WOPTO huggingface dataset:
Patent JP-2000068980-A (JP)
Title: Cdma base station transmitter and serial signal transmission method in cdma base station transmitter
Inventor: YANAGI SHUZO
IPC: H04J13/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy in base station transmission power control by quickly reflecting an amplitude control signal from a mobile station on the control of a base station transmission output. SOLUTION: In the case of sending transmission signals I, Q in 8 communication channels and an amplitude signal to a spread/composite section, transmission signals in 8 channels are sent earlier and then a dummy bit is transmitted and finally amplitude signals in 8 channels are transmitted as a format. Since the timing when the transmission signals are sent to the spread/composite section cannot be delayed and the timing when the amplitude signals are sent to spread/composite section can be delayed, even in the case that decoding of an amplitude control signal from a mobile station takes much time, the amplitude control signal sent from the mobile station can be reflected on the amplitude signal immediately after the amplitude control signal is decoded.
Patent JP-2000069607-A (JP)
Title: Control equipment of hybrid electric vehicle
Inventor: OBAYASHI KAZUYOSHI
IPC: B60L50/16
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To realize reduction in engine vibration and improvement of engine efficiency, while avoiding deterioration of drive feeling. SOLUTION: Similarly to conventional types, a first electric rotating machine for determining the number of revolution of an engine, and a second electric rotating machine for generating vehicle driving torque are installed. In controlling them, a command value of the number of revolution of the engine and a command value of engine torque are determined on the basis of driving operation information and car speed (S106, S108). On the basis of parameters related to the functional value of deviation between the measured actual number of revolutions of the engine and the command value of the number of revolutions of the engine and the gain, a torque command value of the first electric rotating machine is determined in the direction for converging the deviation.  Especially, the first electric rotating machine give damping torque changing in the phase opposite to that of the periodic change of engine torque to the engine. That is, the first electric rotating machine generates torque changing in the same phase as the periodic change of the engine torque and gives the reverse phase torque as the reactive force to the engine. Furthermore, periodic change of torques in the phase opposite to that of the reactive force is given to a vehicle drive shaft by the second electric rotating machine, and the periodical changes in the torque of the vehicle driving shaft are compensated (S110).
Patent JP-H0961871-A (JP)
Title: Vibration-proof device
Inventor: SHIOMI YASUHIKO
IPC: G03B5/00
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a vibration-proof device for a camera capable of preventing unnatural and sudden image skipping caused by the lock releasing operation of a correction system. SOLUTION: This vibration-proof device is constituted of correction means 8, 9 and 10 correcting actual image blurring based on output from a sensor 4 detecting the shake of an entire camera, and lock means 11 and 12 mechanically locking the correction means; and it is provided with a 1st correction driving center setting means 13 setting the driving center for the correction means based on position output from the correction system regardless of the output from the sensor at the time of releasing the lock of the correction means by the lock means, and a 2nd correction driving center setting means 14 setting the driving center for the correction means based on adjustment data peculiar to a lens regardless of the output from the sensor in the case of correcting operation based on the output from the sensor so as to prevent the unnatural image skipping at the time of releasing the lock.
Patent JP-H1079760-A (JP)
Title: Data transmission system and gate entrance and leaving management system
Inventor: KURIHARA SHINICHI
IPC: H04L13/08
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To attain data transmission at a high speed without confirmation as to whether or not all data are normally sent and without re-transmission processing for every occasion of transmission and to transmit and manage data efficiently and accurately. SOLUTION: A radio bar code handy terminal(BHT) 10 reads and stores a person identification bar code on a gate entrance card possessed by a gate entrance/leaving person and sends the bar code data to a personal computer 20 through a radio channel for every reading of the bar code data. After all the bar code data are set, the stored bar code data are sent altogether to the personal computer 20 through optical transmission. The personal computer 20 collates the bar code data sent through a radio channel and stored with the bar code data through optical transmission and extracts difference data between both the data when the collated data are dissident as a result of the data collation and builds up correct data based on the difference data.
Patent JP-H10172118-A (JP)
Title: Thin-film magnetic structure and its formation
Inventor: TAN MINSHEN
IPC: H01F10/32
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic structure which is usable as a reading converter capable of generating differential signals by removing common-mode noises and is usable as the magnetic pole of a magnetic head decreased in Barkhausen noises. SOLUTION: The formation of the magnetic structure having film layers of different magnetization orientation imparted by a common magnetic bias layer is executed in this method. In such a case, an antiferromagnetic layer 30 is adhered between first and second ferromagnetic layers 22 and 32. Next, the magnetization of different directions is induced in the first and second ferromagnetic layers 22, 32 by discretely using magnetic fields 28, 34 of the different orientation at the time of adhering the first and second ferromagnetic layers 22, 32. The magnetization of the different directions in the first and second ferromagnetic layers 22, 32 is maintained throughout the process of exchange bonding by the antiferromagnetic layer 30 which is held therebetween and functions as the bias layer.
Patent JP-S6293020-A (JP)
Title: Calibrating method for plate thickness measuring instrument on continuous tandem mill
Inventor: FUJITA TAMIO
IPC: B21B37/18
Filed: 1985-10-21
Abstract: PURPOSE:To easily maintain a high accuracy of plate thickness measurement by equipping plural plate thickness measuring deices on one rolling mill to measure the plate thickness by one of them at the center of plate width and the other is retreated to the transverse direction of the plate width to be calibrated. CONSTITUTION:Two plate thickness measuring devices X1, X2 are disposed between the outlet side of the one mill 1 and a shear XS. As a cold rolled welding point (1) just before a changing point of the thickness meter is passed through the position of shear XS, a set value on the plate thickness meter X1 is set to the set value of the next changed plate thickness (30mm), then the plate thickness meter X1 is automatically saved outside the edge of strip 2 to calibrate. After the calibration is performed, it is returned automatically to the center of strip. Then, before the calibration of the plate thickness meter X1 is started, the plate thickness meter used for AGC is exchanged from the plate thickness meter X1, to the plate thickness meter X2. As the changing point of the plate thickness A is reached, the plate thickness meter used for AGC is exchanged from the plate thickness meter X2 to the plate thickness meter X1, similarly the set value of the plate thickness meter X2 is set to the set value of the changed plate thickness (30mm), then the plate thickness meter X2 is to calibrate.
Patent JP-S60176766-A (JP)
Inventor: ARUBERUTO RIKUSU
IPC: B41J29/00
Filed: 1984-11-07
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-S61110731-A (JP)
Title: Method for collecting platinum and palladium from platinum catalyst
Inventor: MURAKI MITSUO
IPC: C22B11/00
Filed: 1984-11-05
Abstract: PURPOSE:To collect a platinum metal with a high yield by dissolving and extracting a waste catalyst using the platinum metal, by a strong acid, adding an excessive iron powder to said catalyst, executing simultaneously hydrogen reduction and cementation, precipitating the platinum metal, and thereafter, adsorbing and removing the excessive iron powder by a magnetic separating machine. CONSTITUTION:A used waste catalyst of a Pt precious metal catalyst of Pt, Pd, etc. carried by a carrier of alumina, silica, etc. is treated by a strong acid water solution of >=60 deg.C of HCl=1.0N, HNO3>0.2N, in a state that it remains uncrashed, and Pt, Pd, etc. are dissolved and extracted. An excessive iron powder is added to an extracted liquid separated from the carrier, a reducing reaction of an H2 gas and a cementation are executed simultaneously within a range of -50mV-250mV of the reducing potential, and Pt and Pd dissolved in the acid liquid are precipitated with a yield of >=95% in a short time. The excessive iron powder mixed to Pt and Pd precipitated in the end is adsorbed and separated by a magnetic separating machine, and Pt and Pd are collected with a high yield.
Patent JP-S6387877-A (JP)
Title: Digital video synthesis circuit
Inventor: OKUMURA NAOJI
IPC: H04N5/445
Filed: 1986-10-01
Abstract: PURPOSE:To decrease the circuit scale by incorporating a YM signal into a YS signal by an analog part so as to eliminate the need for a D/A converter and a double speed conversion circuit. CONSTITUTION:The input signals YS, YM are added by an adder circuit 30 and digitized into YS1 by an A/D converter 2. Further, the part of the YS is completely 0 by subtracting the YS1 from the output luminance signal Y1 and the color difference signals U1, V1 of the digital signal demodulation circuit 6 by subtractor circuits 21-23 and the YM part is subtracted by a constant (a). Then character signals Y3, U3, V3 are added to a part extracted by the YS1 at the adder circuits 24-26. Thus, the YM operation is realized by a simple adder circuit without using an A/D converter, a double speed conversion circuit and a D/A converter and the circuit scale is reduced.
Patent JP-H0976058-A (JP)
Title: Joining method for metal member
Inventor: FUJITA TAKEMI
IPC: B23K1/18
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To join metal members satisfying both tensile strength and elongation each other. SOLUTION: In a joining method for metal members to join metal members each other with fusing such a joining material as a brazing filler metal, a solder by heat conduction, two joining materials 4, 5 having different elongation and joining force are used as the joining material. The joining materials 4, 5 are set at the joining part between metal members 1, 3 each other by piling these materials so that, the joining material 4 having a higher melting point is closer to a heating source 6 and the joining material 5 having a lower melting point is away from the heating source 6. By heating/fusing the joining materials 4, 5 set at the joining part, the metal members 1, 3 are joined.
Patent JP-S6478116-A (JP)
Title: Measuring instrument for water flow rate in plant stem
Inventor: KITANO MASAHARU
IPC: G01F1/698
Filed: 1987-09-19
Abstract: PURPOSE:To measure the flow rate in an on-line real time by a simple constitution by detecting a heating value Q given to a stem by a heater installed on the surface of the stem, and a temperature difference in end parts of the upstream side and the downstream side of a water flow in the stem of the heater. CONSTITUTION:In the outside periphery of a stem 10, a main heater 11 is installed, and to its outside peripheral surface, a plastic tape 12 is wound. Sub- heaters 15, 16 are installed at a prescribed distance from the upper end and the lower end of the heater 11. Subsequently, temperature differences (Ts-Ts'), (Tu-Tu'), and (Td-Td') of stem temperatures between the heater 11 and the tape 12 and between the heater 11 and heaters 15, 16 are detected by T-type thermocouples 17, 18 and 19, and power supplied to each heater is controlled so that they can maintain a prescribed value, respectively. In this state, a heating value Q generated from the heater 11 is derived from an applied voltage and a resistance, and a temperature difference (Tu-Td) of stem temperature of the upper and the lower end parts of the heater 11 is detected by a T-type thermocouple 20. Next, an in-stem water flow rate F can be calculated from an expression of F=X(Q-Q0)/{Cw(Tu-Td)} (K is a constant, for instance, K=60, Q0 is a heating value in F=0, and Cw is specific heat of flow water).
Patent JP-H04113884-A (JP)
Title: Thermal recording material
Inventor: KOSEKI CHIHARU
IPC: B41M5/337
Filed: 1990-09-04
Abstract: PURPOSE:To improve thermal response and color density by adding a specific compound. CONSTITUTION:In a compound expressed by formula (1), m is an integer of 0 or 1; n is an integer of 0 or 1 to 5; R1, R2 are hydrogen atom and a low alkyl group with 1 to 5 carbon atoms, an alkenyl group and an aralkyl group with the same number and can be the same as the other or different from each other. In addition, R1 and R2 can bind with the other to form a ring. A compound can easily be synthesized. For example, thioether is synthesized by chemical reaction of p-hydroxythiophenol with cinnamylhalide and then allowing the obtained thioether and aklylhalide to undergo a chemical reaction. The dosage of a developer is 5 to 400wt.% for a dye precursor, especially 20 t 300wt.% for more favorable blending. A specific chemical compound is added to the developer at an addition ratio of 5 to 400wt.% for the latter, and more favorably, 20 to 300wt.%.
Patent JP-H09240688-A (JP)
Title: Bag
Inventor: ROORENSU GANJII
IPC: B65D33/16
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a sealable bag which is easily used and effectively prevents water leakage into the bag and simple and practical and also provided with an inexpensive closing tool. SOLUTION: This bag is provided with an opening formed with edges and a closing tool 4. The closing tool is provided with one side bar 6 fitted to at least a part of the edge and the other side bar 8 releasably connected to the above bar 6, which can fasten the edge and seal the opening together with the bar 6. A releasable connecting device can be formed by at least one inserting connector.
Patent JP-S602744-A (JP)
Inventor: AROISU SUTAINAA
IPC: D03D47/00
Filed: 1983-12-13
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-S59126322-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA HARUHIKO
IPC: H03K17/22
Filed: 1982-12-29
Abstract: PURPOSE:To detect a drop in source voltage, etc., and to generate a reset signal continuously until oscillation is stabilized sufficiently by providing a source voltage drop detecting circuit which detects the drop in source voltage and a counter which inputs a clock signal for the operation of said semiconductor integrated circuit. CONSTITUTION:When the source voltage drops, a pulse is outputted by a voltage level detecting circuit VC as shown at a point H. The output of the voltage level detecting circuit VC goes down to a level H and the set input to an R-S flip-flop FF1 also goes up to the level H, so the flip-flop FF1 is set to generate an H-level output Q1, and the H-level signal appears at a reset terminal RT through an OR gate OR1, thereby outputting the reset signal. At this point of time, the circuit inputs this signal is reset. Thus, the reset signal is generated between the point H and a point M in response to temporary voltage variation. Namely, operation originating from the oscillation stop, etc., of a clock oscillator due to this voltage variation is prevented by generating the reset signal.
Patent JP-H0281992-A (JP)
Title: Compressor
Inventor: SAKAI TOSHIKAZU
IPC: F04C29/00
Filed: 1988-09-19
Abstract: PURPOSE:To obtain a high efficient compressor suppressing an amount of eccentricity in a shaft and reducing an amount of leakage of compressed gas by providing a floating bush to be built between the shaft and a main bearing or a subbearing. CONSTITUTION:A floating bush 16 is built between a shaft 5 and a main bearing 8, while rings 17 and 18 are forced to be fitted to the main bearing 8 for preventing the floating bush 16 from falling off. By this constitution, the main bearing 8 or a subbearing 9 divides its clearance into two parts by the floating bush 16, decreasing virtual clearance ratio and an amount of eccentricity of the shaft 5. The constitution is obtained by the logical characteristic of a sliding bearing decreasing the eccentricity by reducing the clearance ratio. And as the result, performance of a compressor can be improved by reducing the leakage of compressed gas from a compression chamber to a suction chamber.
Patent JP-H1173701-A (JP)
Title: Method and device for reproducing information
Inventor: FUJII HIDEKAZU
IPC: G11B11/10
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To improve recording density and a transfer speed without being affected by a record medium itself and its peripheral leakage magnetic field by reproducing recording information while applying a DC magnetic field. SOLUTION: A regenerative signal from an optical pickup 35 is binarized through inverted and noninverted amplifiers, and effective values of respective signals are extracted, and then, output signals corresponding to positive/negative pulse widths are obtained. Both output signals corresponding to the positive/ negative pulse widths are compared, and a drive current supplied to a regenerative magnetic field applying device 36 is changed by a control signal in accordance with a difference between them. The regenerative magnetic field applying device 36 generates the DC magnetic field having a polarity and a size so that the difference between both output signals corresponding to the positive/negative pulse widths becomes ±0 based on this control. Thus, the duty ratio of the regenerative signal from a magneto-optical disk 38 is controlled so as to become 50%.  The regenerative magnetic field applying device 36 consists of a magnetic levitating head, and is shared with a recording magnetic field applying device for magnetic field modulation recording.
Patent JP-H0762966-A (JP)
Title: Drilling bit
Inventor: ICHIKAWA SHINICHI
IPC: E21B10/02
Filed: 1993-08-26
Abstract: PURPOSE:To reduce noise such as the vibration noise generated by diamond chips and a shank and the resonance noise generated by the inside space of the shank when the side wall of a Hume pipe and a concrete wall are drilled. CONSTITUTION:Grooves 18 are carved on the outside periphery of a shank 12 connected with diamond chips 14, and a soft material 50 such as rubber is buried in the grooves 18. The vibration noise generated by the diamond chips 14 and the shank 12 connected with them and the resonance noise generated by the inside space of the shank 12 are absorbed or negated by the soft material 50.
Patent JP-H0762714-A (JP)
Title: Analysis method of pollutant dispersion condition of distributing water pipe network
Inventor: KUBOTA MASAKAZU
IPC: E03F1/00
Filed: 1993-08-26
Abstract: PURPOSE:To prevent expansion of polluted region in advance by calculating concentration and reach time of pollutant at nodal points to determine a polluted region and a region where water supply is cut off and calculating concentration of pollutant again to analyze the pollutant dispersion condition. CONSTITUTION:Actual demand amount 12, estimated demand amount 13, and discharge amount are input in an arithmetic unit 15 to set demand amount at each nodal point and water distribution passage based on valve operation information. Initial flow rate of pipe is obtained by pipe network calculation and pipe flow rate is calculated by demand amount ratio and retention time is calculated. The concentration at a pollution generation point is set from the concentration of pollution at the pollution generation point, and the concentration of pollution at nodal point on the downstream side of pipe is calculated. Next, if a difference between the concentration of pollution and the concentration of pollution which is calculated previously is small, the concentration of pollution 16 at all the nodal points is determined. A pollution concentration distribution diagram 17 and a time fluctuation diagram 18 of the concentration of pollution are prepared based on the concentration of pollution 16 and displayed on a display unit 19 consisting of CRT. As a consequence, it is possible to know the time when a measure for drainage is taken by the dispersion condition of pollutant.
Patent JP-H1078618-A (JP)
Title: Method and system for ordering and delivering digital print
Inventor: ENOMOTO ATSUSHI
IPC: G06Q20/00
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality print without going to a DP (simultaneous printing) store. SOLUTION: Digital image data is inputted from a scanner 20, for instance. The image data is image-processed on a personal computer 11. Printing order data concerning the image data image-processed is inputted. By connecting to the data base of a print-finisher 12 by using the computer 11, the image data and the printing order data are transferred to a work station for acceptance 13. The finisher 12 selects printers 15 to 17 based on the printing order data and performs printing by the ordered number of prints according to ordered size. After printing, a delivering method is selected based on the printing order data, and the print is delivered to a user 10 by the selected delivering method. The printing and the delivering are automatized based on the printing order data, and the printing is efficiently performed.
Patent JP-2000066324-A (JP)
Title: Silver halide photographic sensitive material
Inventor: GOTO KENJI
IPC: G03C1/34
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having contrasty photographic characteristics and rapid processability, excellent in scratch resistance and suitable for forming an image by using an image setter. SOLUTION: This silver halide photographic sensitive material has a photosensitive silver halide emulsion layer contg. a hydrazine compd. on a substrate, the ratio of the amt. of silver to the amt. of a hydrophilic binder on the side having the emulsion layer is 0.7-2 and a hydrophilic colloidal layer adjacent to the emulsion layer contains a halogenated compd. Then, it is featured that the hydrophilic colloidal layer adjacent to the emulsion layer contng. the hydrazine compd. contains the halogenated compd. This hydrophilic colloidal layer is however preferably located on the surface rather than the emulsion layer in order to exhibit a function to suppress blackening due to a scratch.
Patent JP-H0396164-A (JP)
Title: Multi-function telephone set
Inventor: ITO MORIHIKO
IPC: H04M19/08
Filed: 1989-09-08
Abstract: PURPOSE:To reduce maximum power consumption by supplying a different power from a battery when a multi-function telephone set consumes a prescribed quantity of power and charging the difference to the battery when the multi- function telephone set consumes less power by a prescribed quantity or below. CONSTITUTION:A circuit supplying power is connected to a transmission signal driver receiver circuit 7 and a multi-function telephone set control circuit 8. The circuit is provided with a battery 6 storing power and a power control circuit 6 which allows the battery 6 to supply a difference power when the multi-function telephone set consumes the power by a prescribed quantity or over and charges the difference power to the battery 6 when the multi-function telephone set consumes the power by a prescribed quantity or less. Then the battery 6 and the power control circuit 5 are connected via a power supply bus 12. Thus, the maximum power consumption is reduced.