baber/WOPTO huggingface dataset:
Patent JP-H0522186-A (JP)
Title: Radio transmission/reception equipment
Inventor: TAMURA HIROO
IPC: H04B1/40
Filed: 1991-07-16
Abstract: PURPOSE:To receive the report of reception information of a transmission wave of each station from the other party station to automatically control the transmission level and the degree of modulation in each station. CONSTITUTION:One station A which receives the transmission wave from the other station B is provided with an other station information calculating circuit 1 which calculates the reception sensitivity to the transmission wave of the other station B and the degree of modulation of this transmission wave in accordance with reception signals IF and AF of the receiver of the station A and an information transmission circuit 2 which modulates calculated information with a standby tone as the subcarrier to transmit it to the other station A at the time of transmission of the station A. The other station B is provided with an information reception circuit 3 which receives this information from the station A after the end of speech and a setting circuit 4 which decodes this reception information to set the transmission output level and the degree of modulation of the transmission wave for next transmission. By this constitution, the power consumption of radio transmission/reception equipments which are portable or are mounted on vehicles and mutually communicate by the simplex system using the same radio frequency is reduced, and trouble that separation of user's mouth from a transmission-side microphone brings about shallow modulation to make the reception side difficult to hear at the time of handfree speech is prevented.
Patent JP-H0522357-A (JP)
Title: Continuous error correction system
Inventor: YAMASHITA ATSUSHI
IPC: H04L27/227
Filed: 1991-07-16
Abstract: PURPOSE:To correct a consecutive burst error efficiently by exclusively 0Ring an error correction pattern generated by a selected polynomial and an output data subject to phase synchronization resulting from delaying an output data of a demodulator. CONSTITUTION:A parity bit number (n) and an error pattern are decided for error detection and a code pattern is generated as a polynomial. Then an error pattern is divided with a polynomial whose degree is (n) equal to the parity bit number and a polynomial whose residue with respect to all error patterns is different is selected. A sender side 100 is provided with a parity generating circuit 111 generating a parity code with the selected polynomial and its output is synthesized with a transmission data at a synthesizer 113 and the result is sent to a modulator. Furthermore, a receiver side 200 uses a correction pattern generator 212 to generate a correction pattern by using error bit position information and pattern information. Then a delay circuit 210 delays the signal and subject to phase synchronization and the delayed signal and the output of the generator 212 are exclusively ORed by an exclusive OR 213 and the result is outputted from the decoder 21. Thus, a consecutive burst error is efficiently corrected.
Patent JP-H10216452-A (JP)
Title: Removing method of dioxin in refuse incineration plant
Inventor: YOSHINO EIICHI
IPC: F23J15/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To decrease the discharge amt. of dioxins through smokestacks to small as possible and to satisfy the required discharge standard without adding chemical substances or special apparatus. SOLUTION: By this removing method of dioxins, a combustion waste gas from an incineration furnace is cooled by an one-stage or two-stage heat exchanger and discharged to air through a bag filter-type dust collector. The temp. of the waste gas after the first heat exchanger is controlled to 200 to 140 deg.C by the first heat exchanger, while the pressure loss (static pressure) of the waste gas after the first heat exchanger is controlled to -20 to -60mmH2 O.
Patent JP-S5963321-A (JP)
Title: Supercharging type multiple cylinder internal-combustion engine
Inventor: TAKAMATSU KAN
IPC: F02B31/00
Filed: 1982-10-04
Abstract: PURPOSE:To provide strong swirl in a combustion cylinder, by introducing a part of compressed air in a supercharging cylinder to a suction port in the combustion cylinder at a low load area without supplying fuel. CONSTITUTION:Pressurized air sucked from an air cleaner 19 to the second cylinder 3 and compressed therein is alternately sucked into the first cylinder 2 and the third cylinder 4. When an opening degree of a throttle valve 23 in a carburetor 24 is large, pressure differential across the throttle valve 23 is small, and accordingly pressurized air in a surge tank 21 is almost never discharged from discharge ports 17 and 18. On the other hand, when the opening degree of the throttle valve 23 is small, the pressure differential across the valve 23 is large, and accordingly a part of the pressurized air in the surge tank 21 is discharged through the discharged ports 17 and 18 to intake manifolds 7 and 8 without being passed through the carburetor 24.
Patent JP-H0338752-A (JP)
Title: Storage device
Inventor: WATANABE FUYUKI
IPC: G06F12/16
Filed: 1989-07-05
Abstract: PURPOSE:To attain the output of the correct unit data even when 2 or more error bits are included in the entire data by detecting the output errors of the 1st and 2nd storage circuits having the same storage contents at every unit data with a check bit and selecting the correct unit data. CONSTITUTION:The checking circuits 4 and 5 detect the errors of the unit data read out of 1st and 2nd storage circuits 1 and 2 with the address received from an address register 3 for each data with a check bit. A deciding circuit 6 decides the wrong one of both unit data with a checking signal and outputs a decision signal, and the selection circuits 7 - 10 select the correct unit data based on the decision signal. Consequently, even 2 or more error bits of the entire data can be corrected and the output of the storage circuit can be turned into the valid data.
Patent JP-H11349463-A (JP)
Title: Composition for oral cavity
Inventor: KOBAYASHI TOSHIAKI
IPC: A61K8/66
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for oral cavity, having high cleaning power and excellent in persistency of dental plaque formation-suppressing effect. SOLUTION: This composition for oral cavity is obtained by combinedly using a synthetic amorphous titanium-bound silicate containing 0.5-15 wt.% (as TiO2 ) titanium binding amount based on SiO2 and containing 3.0-12.0 mol/ mol.% free alkali metal (M) as M/SiO2 with an enzyme.
Patent JP-S5799088-A (JP)
Title: Simulated color display device for video signal
Inventor: WATANABE EISAKU
IPC: H04N9/43
Filed: 1980-12-12
Abstract: PURPOSE:To achieve the display for black-and-white picture and simulated color arbitrarily with easy operation, by arbitrarily selecting a color subcarrier signal and synthesizing it with a luminance signal. CONSTITUTION:A signal converted into a digital signal at an A/D conversion circuit 1 is stored in a data storage circuit 5. A signal read-out from the storage circuit 5 is converted into an analog signal at a D/A conversion circuit 6 and synthesized with a color subcarrier signal from a gate circuit 10 at a synthesis circuit 12. The gate circuit 10 selects either one of color subcarrier signals from a phase shift circuit 9 and outputs it to the synthesis circuit 12. The selection of the color subcarrier is made by a switch circuit 8.
Patent JP-S6237337-A (JP)
Title: Bearing alloy
Inventor: SHIODA MASAHIKO
IPC: C22C21/00
Filed: 1985-08-09
Abstract: PURPOSE:To render a high level of fatigue resistance and surface performance as a bearing by subjecting a billet formed of alloy powder prepd. by dispersing an adequate ratio each of a lubricating component, hard component, lipophilic component, reinforcing component, etc. into an Al matrix to extrusion processing. CONSTITUTION:>=1 Kinds among Pb, Sn, In, Sb and Bi are incorporated as the lubricating component into the Al matrix at 0.006-0.004 ratio by cross sectional area. Si is incorporated as the hard component therein at 0.003-0.060 ratio likewise by cross sectional area. Zn is incorporated as the lipophilic component therein at over 5.0-10.0wt%. >=1 Kinds among Cu, Cr, Mg, Mn, Ni and Fe are incorporated as the reinforcing component therein at 0.2-5.0%. The size of the dispersed lubricating component is made <=8mum. The billet is molded from such Al alloy powder and is subjected to extrusion processing at >=10 extrusion ratio. The size of the Si particles dispersed into the matrix of such bearing alloy is <=12mum and the tensile strength thereof at an ordinary temp. is >=15kgf/mm<2>. The elongation is >=8%. The alloy is light weight and excels in both characteristics of the fatigue resistance and surface performance.
Patent JP-H0618731-A (JP)
Title: Waveguide type optical branch unit
Inventor: YOKOTA TETSUYA
IPC: G02B6/122
Filed: 1992-07-02
Abstract: PURPOSE:To raise the degree of freedom of a branching ratio by adjusting an angle of a branch slit and enlarging a branch angle. CONSTITUTION:An optical waveguide 1 consists of a core 3 and a clad 4 for covering it, and is constituted on a plane substrate 2 so that its cross section is roughly rectangular. The core 3 is constituted of a branch line 3A being an incident part, and branch lines 3B and 3C being emitting parts. On the way of the optical waveguide 1, a branch slit 5 formed by having an inclination of an angle theta1 against the branch lines 3A, 3B is provided. By the angle theta1 made by the branch lines 3A, 3B and the branch slit 5, and an angle theta2, a branch angle of the waveguide type optical branch unit is determined. The branch slit 5 consists of a structure cut in the height direction to the halfway of the core 3, in a branch part 6. This connected part L1 of the optical waveguide 1, and the part L2 which is connected without being cut exist, and by an area ratio (area ratio of the branch slit) of these L1 and L2, a branching ratio of light in this branch waveguide is determined.
Patent JP-H04227590-A (JP)
Title: Image processing apparatus
Inventor: KOBAYASHI SEIJI
IPC: G06F15/18
Filed: 1991-07-16
Abstract: PURPOSE: To provide an image processor which can satisfactorily binarize the analog images and also form the computer holograms. CONSTITUTION: An analog image inputted from an input means 1 is supplied to a sampling means 2 and the value of every pixel is extracted. A neural network circuit 3 includes plural neurons and the synapses which connect these neurons to each other, and a function equivalent to the frequency characteristic of human eyes, for example, is set in a function setting means 4. The function set to the means 4 and the value of every pixel sampled by the means 2 are supplied to a calculation means 5 which calculates the threshold of every neuron. At the same time, the function set in the means 4 is supplied to a calculation means 6 which calculates the coupling coefficient of every synapse. Thus the circuit 3 performs the network operation processing to decide the neuron value.  When this processing is converged, the value of every neuron is taken out and sent to an output means 7 as an output binarized image.
Patent JP-H0463609-A (JP)
Title: Tool clamping device
Inventor: SUZUKI YUKINORI
IPC: B23B31/117
Filed: 1990-07-03
Abstract: PURPOSE:To reduce the number of disc springs and to improve damping properties by moving forward a pull case through forward movement of a sliding means and moving forward a draw bar after a spring mechanism is loosened to release a tool. CONSTITUTION:When an air cylinder 23 is operated to move backward an attachment 25, a cylinder cam 20 is rotated and a cam follower 19 is rotated along a cam surface 18a of an end surface cam 18. The cylinder cam 20 is moved backward, and a draw bar 12 and a pull case 14 are integrally moved backward. Through consecutive forward movement of the cylinder cam 20, a front end surface 20g of the cylinder cam 20 is separated backward away from the rear end surface of the draw bar 12. Further, through backward movement of the cylinder cam 20, only the pull case 14, a disc spring 13 is compressed. A steel ball 10 of a sleeve 9 is moved over a small hole part 8c of a main spindle 2 and grasps a pull stud 6b and strongly energizes backward to bring a tool 6 into pressure contact with the taper surface of the main spindle 2.
Patent JP-2000009489-A (JP)
Title: Signal converter and its adjustment method
Inventor: KAZAHAYA MASAHIRO
IPC: G01D3/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a signal converter for quickly, easily, and accurately executing adjustment without requiring any experience, and its adjustment method capable of being automated. SOLUTION: The signal converter 1 is provided with an ADC 11; a μP 12 (microprocessor), a memory 13 for storing the operation program of the signal converter 1, an adjustment program, the program of a characteristic expression, its constants, and the other required programs, and a DAC 14. In the signal converter, a lower-limit adjustment switch SW1, an upper-limit adjustment switch SW2, and an element for playing the function of a setting switch SW3 are connected to the peripheral circuit of the μP as adjustment parts.
Patent JP-S5965813-A (JP)
Title: Focusing detection system
Inventor: HAYASHI ASAO
IPC: G02B7/38
Filed: 1982-10-06
Abstract: PURPOSE:To perform adequate focusing detection with regard to various subjects by deciding on the threshold value of discrimination on focusing failure according to the distribution of the intensity of illumination of a object whose image is projected on a couple of photodetector arrays. CONSTITUTION:The photoelectric conversion output of one photodetecting element array 4-1 after passing through an A/D converter 23 is stored in a memory 24. Then, the evaluation function F1 of the sum of the absolut values of output differences between adjacent photodetecting elements by a subtracting circuit 26 and an absolute value circuit 27 is written in a memory 29. On the other hand, the difference D between the maximum value and minimum value of conversion outputs of the array 4-1 by a maximum value detecting circuit 30, minimum value detecting circuit 31, and subtracting circuit 32 is and the maximum absolute value of M of the output difference between adjacent photodetecting element are determined and stored in the memory 29. In similar way, the svaluation function F2 is written in the memory 29 through a array 4-2. A control circuit 20 decides on a threshold value B corresponding to the distribution of the intensity of illumination of the object according to the maximum value D and minimum value M to decide on a failure in focusing that satisfies an inequality. Therefore, proper focusing detection is performed without error detection.
Patent JP-H0520106-A (JP)
Title: System function stop preventing system
Inventor: NOMURA TOYOO
IPC: G06F15/00
Filed: 1991-07-17
Abstract: PURPOSE:To improve the system operation rate of the system function stop preventing system to be used, in an on-line real time system. CONSTITUTION:In an on-line real time system in which plural tasks 31 are resident in an internal memory 3, after a system is actuated, and a CPU 11 executes an on-line real time processing of input data by using the corresponding task, a table 33 in which a recovery method for the system whose function is stopped due to a fact that the task is annihilated is designated at every task 31 being resident in the internal memory 3, and an annihilation monitoring task 32 are provided. The CPU 11 is constituted so that whether the task 31 being resident in the internal memory 3 is annihilated or not is monitored at a prescribed time interval by using the annihilation monitoring task 32, while referring to the table, and when the annihilation of the task 31 is detected, the recovery is executed automatically in accordance with the recovery method designated in the corresponding task 31 in the table.
Patent JP-S6333044-A (JP)
Title: Sound switch circuit
Inventor: OOTA SEIZO
IPC: H04M1/60
Filed: 1986-07-28
Abstract: PURPOSE:To increase a changing-over sensitivity at the time of changing a condition by enlarging the amplifying quantity of a receiving rectifying and amplifying circuit when a sound switch circuit is a transmission condition and reversely, enlarging the amplifying quantity of a transmission rectifying and amplifying circuit when the sound switch circuit is a receiving condition. CONSTITUTION:A transmission signal inputted to a transmission input edge 1a is rectified and smoothed by a transmission rectifying and amplifying circuit 1 and a transmission smoothing signal is inputted to a comparator 3 together with the reception smoothing signal of a reception rectifying and amplifying circuit 2 of the same circuit constitution. When the transmission smoothing output is larger than the reception smoothing output, the output of the comparator 3 is outputted to a high level, a (transmitting condition) transmission analog switch 1d is turned OFF, a reception analog switch 2d is turned ON and the amplifying quantity of the reception rectifying and amplifying circuit 2 is larger than the amplifying quantity of the transmission rectifying and amplifying circuit 1. Reversely, when the reception smoothing output is larger than the transmission smoothing output, the output of the comparator 3 is outputted to a low level, the (receiving condition) receiving analog switch 2d is turned OFF, the transmission analog switch 1d is turned ON and the amplifying quantity of the transmission rectifying and amplifying circuit is larger than the amplifying quantity of the reception rectifying and amplifying circuit 2.
Patent JP-S5799394-A (JP)
Title: Horizontally moving disc group-type purifier for filthy water
Inventor: KAWAHARA MASAKICHI
IPC: C02F3/08
Filed: 1980-12-15
Abstract: PURPOSE: To enable purification of filthy water with high efficiency, by attaching a disc group comprising a plurality of small-sized discs to a certain chain, and horizontally carrying the disc group in company with the chain by a sprocket.  
     CONSTITUTION: With rotation of a sprocket 4, a chain 3 to which a disc group 2 is attached is circulated in water and air, so that bacteria are adhered to the surface of the discs. Owing to the living action of the bacteria, contaminants in the filthy water are eliminated and the water is purified. The shaft of the disc group 2 is supported with a support 5 at its opposite ends and horizontally slided on the support 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0228091-A (JP)
Title: Small gliding boat
Inventor: ASO KINICHI
IPC: B63B35/73
Filed: 1988-07-14
Abstract: PURPOSE:To enable a water skier or the like to take a rest in the offing by providing a seated part before a control part in a small gliding boat. CONSTITUTION:A seated part 8 is provided before a control part in a small gliding boat 1 having a handle 3 in the front part and a seat 2 in the rear part. The seated part 8 is constituted of a seat back part 6 in the front part of the handle 3 with a tilt descending toward the front and a bench part 7 in a front part side of the seat back part 6, and a cover 9 is provided, coating the seated part 8 when it is not in use. A water skier or the like, pulled by the small gliding boat, can take a rest in the offing by utilizing the seated part.
Patent JP-S6421173-A (JP)
Title: Tabular body fixture
Inventor: SATO TADAO
IPC: E04G21/16
Filed: 1987-07-16
Abstract: PURPOSE: To enable a plate-like outer wall to be fixed from inside in a superior workability and safely by a method wherein a bogie chucking and holding a PC plate is moved to its fixing position under a remote controlled operation and fixed there, thereafter both position setting and various kinds of adjustment are carried out to fix the PC plate. CONSTITUTION: A running bogie 1 is moved to a position of a PC plate PB under an operation of a remote operated device RC. Then, the upper surface of the PC plate PB is chucked and held by a chuck holding mechanism F. A vertical position setting mechanism C, an oscillating mechanism D and a twisting adjustment mechanism E are operated to cause the PC plate PB to be raised and set upright. Then, the running bogie is driven to move to the PC plate PB fixing position L and fixed a floor surface J and a ceiling K by a reaction force supporting mechanism G. Subsequently, a lateral position setting mechanism B, the vertical position setting mechanism D and the twisting adjustment mechanism E are operated to define the position of the PC plate PB to adjust its falling or twisting, thereafter it is attached and fixed to the floor surface and the ceiling.
Patent JP-S5966276-A (JP)
Title: Controller of quantity of light for telecine camera
Inventor: SUZUKI YUKIO
IPC: H04N5/253
Filed: 1982-10-08
Abstract: PURPOSE:To improve the response characteristics by using a nonlinear amplifier for a negative feedback loop, in the system coupling a tachogenerator to an ND filter drive motor. CONSTITUTION:The nonlinear amplifier 18 which has a large amplification degree when the rotating angular velocity of the motor is small and has a small amplification degrel when the rotating angular velocity is large, is provided to the negative feedback loop from the tachogenerator 12 to a power amplifier 9 for motor drive. Thus, the response speed is quickened and overshoot and hunting are prevented.
Patent JP-H06343370-A (JP)
Title: Cage for culturing
Inventor: ISOWA ICHIO
IPC: A01K61/00
Filed: 1993-06-08
Abstract: PURPOSE:To obtain a case for culturing shellfishes, fishes, etc. capable of taking in seawater from the outer peripheral surface and the central part of the cage and regulating the flow of the seawater. CONSTITUTION:The cage for culturing has a construction equipped with plural through holes 7 on the peripheral surface of an outer frame 2 formed into the shape of the cage, a cylindrical hollow core 3 standing in the center of the interior and the plural through holes 7 on the outer peripheral surface of the hollow core 3. An inner frame 6 having the same through holes 7 as those of the outer frame is rotatably internally installed in the outer frame 2 and the cage is provided with a shielding plate (10a) in the lid 4 and a shielding plate (11a) in a bottom disk 12 of the base 5. Thereby, effects on promotion of growth of shellfishes and fishes are obtained by regulating the flow rate of seawater. Furthermore, the efficiency in the flow rate can be increased by arranging the through tholes 7 into a helical form.
Patent JP-H11319089-A (JP)
Title: Injection needle fitted with marker
Inventor: SUGITA MITSUTAKA
IPC: A61M5/32
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To easily set an injection needle to a syringe and to safely and rapidly enable intravascular injection by applying a red or white color, according to circumstances, a black color or other color to the upper part of the body of an injection needle (the obliquely cut cross section of the needle) in a line or spot form and attaching a projection to the colored part. SOLUTION: A red or white color, according to circumstances, a black color or other color is applied to the upper part of the body 1 of an injection needle 3 (the obliquely cut cross section 4 of the needle 3 is set to an upper part). Coloration is applied in a line or spot form and a projection is provided to the colored part. By this constitution, a marker 2 is provided. At a time of use, the injection needle 3 is attached to a syringe in such a state that the marker 2 of the body 1 of the injection needle 3 is turned upwardly. The injection needle 3 is thrust in a vein or artery of a person so that the marker 2 is turned upwardly. By this constitution, the injection needle 3 can be immediately judged to be turned upwardly to be attached to the syringe. Further, the intravascular injection to a person can be safely and rapidly performed.