baber/WOPTO huggingface dataset:
Patent JP-H02241245-A (JP)
Title: Voice packet reproducing device
Inventor: IWAOKA ATSUSHI
IPC: H04L49/9023
Filed: 1989-03-15
Abstract: PURPOSE:To shorten waiting time in a buffer by starting the read-out of a first voice packet stored in the buffer after the lapse of difference between maximum packet delay time and mean packet delay time, and reading out the voice packets successively with the period of a transmitting side. CONSTITUTION:After a packet arrival distribution observation and buffer control part 3 receives a call start signal from a transmission control part 1, it observes the arrival time distribution of voice packet data during some period, and when it receives the voice packet data by nearly mean delay distribution, it controls the buffer 2 to take in successively the voice packet data subsequent to this voice packet data. Besides, after the lapse of the difference t3-t2 between the maximum packet delay time t3 and the mean packet delay time t2 after the buffer 2 takes in the first voice packet data, it reads out the first packet data from the buffer 2, and reads out the subsequent voice packets by a transmitting period t0. Thus, the waiting time in the buffer can be shortened compared with a traditional example.
Patent JP-S53147478-A (JP)
Title: Production of planar type thyristor
Inventor: ISHIKURA OSAMU
IPC: H01L21/331
Filed: 1977-05-28
Abstract: PURPOSE:To make forward forward dielectric strength as high as reverse dielectric strength by providing graft base regions of opposite conductivity type deeper than gate layers on the circumferential edge parts of th gate layers.
Patent JP-S55154469-A (JP)
Title: Method and apparatus for measurement of rate of propagation of explosion
Inventor: TANAKA KAZUMI
IPC: G01P3/68
Filed: 1979-05-21
Abstract: PURPOSE: To make possible the measurement of the rate of propagation of the explosion of explosive substance of slight explosion light or explosive substance which does not produce any explosion light by having the rays being sent through optical fibers prior to explosion sensed thence superposing the rays accompanied with the explosion to these.  
     CONSTITUTION: There is virtually no change in the voltage waveform emitted from photoelectric devices 6a and 6b merely when artifitial light sources 1a, 1b are lighting, but when the reaction waves arrive at the measurement point 4a owing to the explosion in a reaction pipe 4, a change occurs in the voltage waveform from the photoelectric device 6a and the change point of the voltage waveform is recorded in the first channel of a recording display device 1. Similarly, the change point of the voltage waveform from the photoelectric device 6b enters the second channel of the recording display device 7 and the change point of the voltage waveform in stored. The time interval between these two points is displayed in the recording display device 7. From the time interval and the distance between the measurement points 4a and 4b, the rate of propagation of explosion may be sensibly and accurately obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57178016-A (JP)
Title: Rubber dam with fin
Inventor: SAITOU HIDEAKI
IPC: E02B7/00
Filed: 1981-04-27
Abstract: PURPOSE:To surpress vibration of a rubber dam, by installing a protruding fin, having a specified height, at the top of the rubber dam and in the direction of  the length of the rubber dam. CONSTITUTION:A fixing part 13 of a rubber dam 11 with a fin 12 is secured to a river bed 14. A protruding height l of the fin 12, emerging from the circular surface of the rubber dam 11, is set to 5% or more of a height H of the rubber dam 11 which is in a rising state. The constitution forms a space 15 at the downstream side of the rubber dam 11, which results in enabling the reduction of the vibration acceleration of the rubber dam.
Patent JP-H05268166-A (JP)
Title: Optical amplifier relay circuit
IPC: H04B10/07
Filed: 1992-03-18
Abstract: PURPOSE:To provide the optical amplifier relay circuit with simple circuit configuration applied to a long distance optical fiber communication system in which no system fault takes place even when one of excitation light sources for a 1st direction (incoming) and a 2nd direction (outgoing) is failed. CONSTITUTION:The optical amplifier relay circuit beta directly amplifying signal lights L1, L2 in a 1st direction and a 2nd direction opposite to the 1st direction is featured to be provided with 1st and 2nd optical amplifier fibers 1, 1' amplifying the signal lights L1, L2 corresponding to the 1st and 2nd directions, 1st and 2nd excitation light sources 2, 2' connected in series or in parallel to excite the 1st and 2nd optical amplifier fibers 1, 1, a control circuit 3'' supplying a current to the 1st and 2nd excitation light sources 2, 2' to control its output light, a power supply circuit 4 supplying power to the control circuit 3', two output lights La, La' of the 1st and 2nd excitation light sources 2, 2' are synthesized once by a light synthesizing and branching device 10 and then branched again, and the 1st and 2nd optical amplifier fibers 1, 1' are excited by using the two branched output lights Lb, Lb'.
Patent JP-2000258622-A (JP)
Title: Color filter, its production and liquid crystal device using same
Inventor: SHIROTA KATSUHIRO
IPC: B41J2/01
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a color filter that satisfies necessary characteristics such as heat and solvent resistances and resolution in a shortened process by patternwise exposing a photosensitive layer to form hydrophilic and non-hydrophilic regions, imparting curable ink to the hydrophilic region and curing the ink to form colored parts. SOLUTION: A light shielding layer 2 having openings is formed (a) on a substrate 1. A photosensitive layer 3 is formed (b) on the entire surface of the substrate 1 having the light shielding layer 2. The photosensitive layer 3 is exposed from the rear side of the substrate 1 to form a hydrophilic region 4 having an increased or emerged hydrophilic properties. The unexposed part constitutes a non-hydrophilic region 5(c) having a lower hydrophilic property than the hydrophilic region 4. Curable ink 6 is imparted (d) to the hydrophilic region 4 by an ink jet system in accordance with a prescribed colored pattern. The curable ink 6 is cured by necessary treatment such as heat treatment or irradiation with light to form red, green and blue colored parts 7 (e). A protective layer 8 is optionally formed (f).
Patent JP-S55155356-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: WATANABE KATSUNORI
IPC: G03G5/00
Filed: 1979-05-23
Abstract: PURPOSE: To manufacture a receptor having high sensitivity and stability to repeated use by smoothing a charge generating layer laid on an electrically conductive substrate and forming a charge transferring layer on the smoothed layer.  
     CONSTITUTION: A charge generating material is dispersed in a resin soln., and the dispersion is coated onto an electrically conductive substrate and dried to form a film of about 3μ or less, preferably 1μ or less in thickness. By pressure-contacting a roll the film is smoothed preferably under a pressure of about 5W300kg/cm 2 . On this smoothed film a charge transferring layer of about 5W30, preferably 10W 20μ in thickness is formed to manufacture a receptor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51138914-A (JP)
Title: Method of construction of an underground tank for liquid natural gas
Inventor: IAZE SUMITO
IPC: B65G5/00
Filed: 1975-05-26
Abstract: PURPOSE: A method of construction of an underground tank wherein steel pipes play as sheet piles for stopping earth, sand, and water, and further as a guide during the construction of the underground tank and play as members for absorbing creep deformations produced in the frozen area after completion of the construction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09254519-A (JP)
Title: Duplication preventible printed matter
Inventor: INABA SHUICHI
IPC: B42D15/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To form a duplication preventible printed matter for preventing forgery by allowing a printed matter made by a color copying machine to be distinctly detected to be a forgery. SOLUTION: The commuter pass 10 is formed having a printed background pattern 12 and a design pattern 14 printed on the background pattern 12. For instance, in the case where the background pattern 12 is colored with orange and the design pattern 14 is yellow-green, since yellow is contained therein as a common color, the yellow-greened design pattern 14 is discolored into yellow and the other parts are decolored as duplicated, it becomes clear as a duplicated matter.
Patent JP-S62219498-A (JP)
Inventor: SUGITANI MICHIO
IPC: H05H9/00
Filed: 1986-03-20
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-S55154810-A (JP)
Title: Amplifying circuit for pulse-width-modulated signal
Inventor: YOSHIDA TADAO
IPC: H03F3/217
Filed: 1979-05-22
Abstract: PURPOSE:To correct the distortion of an output signal based upon the amplitude- directional nonlinearity of an output voltage at the connection point between the 1st and 2nd return-processing diodes by invariably holding constant a voltage at each of connection points between the 1st and the 2nd return-processing diodes and a capacitor connected in series to them. CONSTITUTION:Collector-emitter saturated voltages of switching transistors TR17, 18 turning ON-OFF through pulse-width modulation are denoted as Vs, and forward voltage drops across diodes 19, 20, 29 and 30 as Vf. Here, connection point (b) between TR-return-current processing diode 19 and capacitor 23 is connected to connection point (c) between return-current processing diode 20 and capacitor 24 via the series circuit composed of switching elements 27a and 27b turning ON- OFF alternatively at a fixed frequency. As a result, voltages at points (b) and (c) hold constant values respectively and the amplitude of output voltage V0 at the connection point between diodes 19 and 20 becomes linear. Consequently, the distortion of an output signal based upon the amplitude-directional nonlinearity of an output voltage V0 waveform.
Patent JP-H03262430-A (JP)
Title: Fishing net
Inventor: SAITOU ISAKIYO
IPC: D02G3/44
Filed: 1990-03-13
Abstract: PURPOSE:To obtain a fishing net which becomes feed of microorganisms and is loosen after releasing for a long period and does not cause problem of circumferential pollution by using a decomposable high polymer as a constituent raw material. CONSTITUTION:The aimed fishing net using a decomposable high polymer (preferably copolymer of polyglycolic acid, polylactic acid or glycoside and a monomer of other decomposable high polymer or mixture of polyglycolic acid and other decomposable high polymer) as a constituent raw material thereof.
Patent JP-H11258289-A (JP)
Title: Power reception and transformation equipment testing device
Inventor: KURIYAMA YASUHIKO
IPC: G01R31/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an easily carriable power reception and transformation equipment testing device capable of securing the safety of a test by the upper limit limiter of a current value even in the case where a test current capacity is small. SOLUTION: By a control unit 6, an energizing current set value and a measured value are compared and the deviation is turned to a power source variable operation command 10 and the command of voltage increase/decrease is supplied to a power source unit 1. As a result, an output voltage is applied by the power source unit 1 and a current value is matched to the set value. Also, the control unit 6 monitors declaration current signals 11 at all times, compares power source capacity before reaching the set value, judges the normality/abnormality of a CT ratio and phase relation and ends.
Patent JP-S62221051-A (JP)
Title: Information processor
Inventor: TAKEI MASAYOSHI
IPC: G06F12/14
Filed: 1986-03-20
Abstract: PURPOSE:To attain plural operating system just with the same hardware by providing the elements forming the minimum hardware needed for each operating system and a selecting means for those elements. CONSTITUTION:When a specific operating system 4, e.g., a system applying a ring number protecting system is executed, a memory means 11 storing SEGREN and a comparator 12 are selected by a switch flag 18 out of those elements 2 forming the hardware via multiplexers 19 and 20. Thus a comparator 12 compares values between the SEGRN. Then a write protecting action is carried out when the value of the PSWRN is larger than that of the SEGRN. The same operation is carried out also in case the system 4 applying the access key protecting system.
Patent JP-H07269609-A (JP)
Title: Two-way clutch unit
Inventor: NOJIRI HIROMI
IPC: F16D41/08
Filed: 1994-03-31
Abstract: PURPOSE:To decrease friction loss in the low rotational difference range by automatizing switching of transmission and cutoff of rotational torque according to the rotational difference between input and output shafts. CONSTITUTION:Cylindrical surfaces 1a1, 1d1' are respectively formed on the outside diameter of an inner race 1a and the inside diameter of an inner holer 1d, and both cylindrical surfaces 1a1', 1d1' are faced to each other by the specific radial gap. A rotational difference sensing part 1f is provided in a radial shaft gap between the cylindrical surface 1a1' and the cylindrical surface 1d1'. High-viscous fluid 1f3 such as silicone oil is filled into a radial shaft gap between the cylindrical surface 1a1' and the cylindrical surface 1d1' and hermetically sealed by seal members 1f4, 1f5.
Patent JP-H03263111-A (JP)
Title: Serial bus interface power source control system
Inventor: YAJIMA HIDEHARU
IPC: G06F1/26
Filed: 1990-03-13
Abstract: PURPOSE:To prevent a long time from being required for completing a power source disconnection as a system by constituting the system so that plural power sources can be disconnected successively at every group. CONSTITUTION:To a power source controller 1, a power source 2 for setting sequential data (A) and physical address data (#1), a power source 3 for setting sequential data (B) and physical address data (#2), a power source 4 for setting sequential data (A) and physical address data (#3), and a power source 5 for setting sequential data (B) and physical address data (#4) are connected. The power source controller 1 reads in and stores the sequential data and the physical data set to plural power sources by an initializing operation. Accordingly, by a power source disconnecting instruction to plural power sources, the power source sequential disconnection can be executed at every voltage classification. In such a way, the power source disconnection to all the power sources can be executed in a short time.
Patent JP-H08268932-A (JP)
Title: Eliminating method for olefinic impurity from 2h-heptafluoropropane (r227)
Inventor: RORUFUU MITSUHIYAERU YANSEN
IPC: C07C17/389
Filed: 1996-03-19
Abstract: Removal of olefin impurities from 2H-heptafluoropropane (R 227) comprises passing it in the gas phase over aluminium oxide at -20 to 100 degrees C.
Patent JP-S54155144-A (JP)
Title: Power source equipment for welding machine
Inventor: TOKUNAGA KIICHI
IPC: B23K11/24
Filed: 1978-05-29
Abstract: PURPOSE: To provide a power source equipment in which no deviated magnetization of a transformer or no fluctuation of welding current is caused, by conducting the ignition of control elements such as thyristors connected in reverse parallel in such a manner that one ignition is conducted according to a signal which lags one half period behind the signal for the other ignition.  
     CONSTITUTION: When a set circuit 5 produces output of a set signal a, a synchronous-signal-generating circuit 8 produces a synchronous signal b, and an oscillator 11 produces clock pulse g, then the set signal a and the synchronous signal b are fed to an ignition-pulse-generating circuit 6 to form ignition pulse C 1 . To another ignition-pulse-generating circuit 50 are fed the ignition pulse C 1 , the synchronous signal b, and the clock pulse g to form an ignition pulse C 2 . The ignition pulses C 1 ,C 2  are amplified respectively by pulse amplifiers 7,13 and are fed to thyristors 2,3, with the ignition pulse C 2  lagging a half period behind the pulse C 1  by the operation of the ignition-pulse-generating circuit 50. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56161818-A (JP)
Title: Apparatus for adsorbing and desorbing harmful component
Inventor: OGATA HIROMASA
IPC: F24F3/14
Filed: 1980-05-13
Abstract: PURPOSE:To reduce a concn. of a contained harmful substance after treatment to a large extent by mixing a fluid to be treated issued from a small width part of two outlets of a passing area of said fluid to be treated into the fluid to be treated before passing. CONSTITUTION:A rotary center shaft 3 fixed to a center part of an adsorbing body 1 in a casing 2 is rotated by a rotary apparatus 4. An inside of the casing 2 is partitioned into a passing area 6 of a fluid to be treated and a passing area 9 of a treated fluid for desorption and, to an outlet of the passing area 9, a small width part 8' and other outlet part 8' are provided. Said small width part 8' is communicated with an air supply cylinder 13 on the way thereof by a mixing passage 16 and the fluid A' to be treated after passing issued from the small width part 8' is mixed into the fluid A to be treated before passing. To the other outlet part 8', a starting end of the air supply cylinder 13 to a paint booth H is connected.
Patent JP-H11259088-A (JP)
Title: Method of speech recognition, device therefor, and recording medium
Inventor: FURUI SADAHIRO
IPC: G10L15/183
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To achieve a speech recognition result with high accuracy by executing speech recognition considering each frequency of plural readings of each word in a learning text database. SOLUTION: This speech recognition device is provided with a language model learning part 21 which learns a language model by using a learning text database 32, and a speech recognition part 22 which recognizes an input speech by using the language model learned in this language model learning part 21, and the method is arranged so that the language model learning part 21 has a frequency operation means 36 to obtain each frequency of plural readings of each word in the learning text database 32, and also, the speech recognition part 22 has a language likelihood calculation means 43 for calculating a language likelihood by combining a word reading frequency obtained by this frequency calculation means 36 with a likelihood calculated from the language model.
Patent JP-S59189996-A (JP)
Title: Removal of difficultly decomposable cod from waste water
Inventor: KONISHI KOUZOU
IPC: C02F9/00
Filed: 1983-04-13
Abstract: PURPOSE:To efficiently remove COD existent in waste water, by biooxidizing waste water in the process of manufacturing thermosetting resin, introducing it into an ozone contact device of specified length, and adding the specified amount of ozone at a pH of 5.8-8.4 to oxidize COD. CONSTITUTION:Waste water in the process of manufacturing thermosetting resin is biooxidized and then introduced into an ozone contact device having effective contact length of 2-4m. Hereon, ozone in an amount of 0.6-2.0 by wt. ratio to the amount of COD to be removed existent in water to be treated residing in the ozone contact device is introduced, and ozone oxidation is performed in the neutral zone where the pH of water to be treated is 5.8-8.6. Hence, difficultly decomposable COD existent in the waste water is removed. Since suspended substance as the result of the biooxidation of BOD is mixedly existent in said biooxidized water, it is necessary to preremove the suspended substance by precipitation separation in advance of the ozone oxidation. In addition, it is preferable to adjust the suspended substance to below 10mg/l conjunctly using sand filtration.
Patent JP-H02244291-A (JP)
Title: Optical sensor output binarizing system
Inventor: SHIKAUCHI NAOKI
IPC: G06K7/00
Filed: 1989-03-17
Abstract: PURPOSE:To make a black/white deciding level suitable, and to decrease read errors by deciding >= three white levels, and deciding black or white using the intermediate value of a decision value as a reference value. CONSTITUTION:When a bar code is read by an optical reader, and a fold 1 or a stain 2 of a medium exists, a sensor output increases or decreases respectively. At such a time, by setting arbitrary measuring points 11 to 13 of a white level, comparing the three levels, and selecting the intermediate value, the reference value suitable for the decision of the black of bar codes 14 to 16 can be set. Thus the white level to be the suitable reference can be obtained, the erroneous read of the bar code, etc., is decreased, and even when there is the fold or stain on the medium, the bar code can be read.
Patent JP-S61223973-A (JP)
Title: Sentence display device
Inventor: IWAKI MASAHIRO
IPC: G06F17/21
Filed: 1985-03-29
Abstract: PURPOSE:To facilitate checking such as gathered characters at left/right end, line feed or inhibited processing at print by extracting a part of the beginning and end of one line of print information string and displaying it on a display device having a number of display digits smaller than the number of printed digits. CONSTITUTION:On line's content of a sentence to be printed, e.g., 80 characters, are extracted from a data memory 19 and stored in a buffer memory 21. Then left 18 characters are extracted from one line's content of data in the buffer memory 21 succeedingly and displayed from the left side of the display device and four symbols representing the middle part are displayed. Finally, right side 18 characters of one line's content data in the buffer memory 21 are extracted and displayed on the display device succeedingly. When the operation is repeated and the screen of the display device 9 is fully occupied, the key input is awaited and the next 20 lines are displayed. Since the first part and the end part of one line of the print information string are extracted and displayed corresponding to the beginning and end of one line of the display device 1 in this way, even if a display means with less number of display digits is used, the entire constitution of the sentence to be printed out is displayed effectively.
Patent JP-S53148681-A (JP)
Title: Optimalizing system of securities of orders and stocks
Inventor: KOYAKATA KOUJI
IPC: B21B37/00
Filed: 1977-05-31
Abstract: PURPOSE: To provide a system for optimalizing securities of orders and stocks at a final line of a cold rolled sheet metal manufacturing factory in an iron works and the like which can prevent securities of, office works for diversion of, troublesome repeated works for, and unpacking works for the packages of surplus stocks after the final line. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58181711-A (JP)
Title: Manufacture of mesocarbon microbead
Inventor: OOYABU MIKIO
IPC: C01B31/02
Filed: 1982-04-19
Abstract: PURPOSE:To form meso-face microbeads each having a prescribed grain size of 5-10mum as a carbon precursor in a high yield by heat treating heavy oil at a high temp. for a short time after removing insoluble solid matter. CONSTITUTION:Heavy oil from coal or petroleum is preferably hydrogenated, and insoluble solid matter is removed from the oil by filtration or other operation. At this time, quinoline is added to the heavy oil, extraction is carried out while heating and stirring, and the extracted liq. is filtered to remove the insoluble solid matter. The quinoline is recovered from the extracted liq. by vacuum distillation or other method to obtain heavy oil suitable for this invention. The heavy oil is heat treated at 450-600 deg.C under 50mm.Hgabs pressure for <=20 min. By carrying out mechanical stirring during the heat treatment, >=90wt% mesophase microbeads each having a prescribed grain size of 5-100mum are formed in the reaction system. The mesophase microbeads are separated from the heat treated liq. by filtration or other operation and recovered.
Patent JP-S60207286-A (JP)
Inventor: YOKOYAMA NOBUO
IPC: H05B41/04
Filed: 1984-03-30
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。