baber/WOPTO huggingface dataset:
Patent JP-H0884184-A (JP)
Title: Changeover control circuit for duplex communication system
Inventor: KADOZONO HIROYUKI
IPC: H04Q3/545
Filed: 1994-09-12
Abstract: PURPOSE: To provide a changeover control circuit capable of turning a first supplied side to an active system at the time of supplying power, turning a runaway generation side to a standby system at the time of runaway generation and preventing the influence of mounting/ dismounting of the equipment of the other system by providing respectively specified present system setting circuit, runaway system control circuit, isolation control' circuit and present system control circuit. CONSTITUTION: This circuit is provided with the present system setting circuit 10, the runaway system control circuit 20, the isolation control circuit 30 and the present system control circuit 40. The present system control circuit 40 outputs the setting signals of the present system from the output of the present system setting circuit 10, the runaway control circuit 20 and the isolation control circuit 30. In this constitution, at the time of supplying the power of a duplex communication system, the system supplied with the power first is set to the active system and the other system is set to the standby system autonomously by the present system setting circuit 10. Then, when a runaway monitoring circuit detects the runaway, the system where the runaway is generated is set to the standby system by the runaway system control circuit 20.  Also, at the time of mounting/dismounting the equipment of the other system, the influence from the other system is eliminated by a circuit 30 for eliminating the influence from the other system by the isolation control circuit 30.
Patent JP-S6460764-A (JP)
Title: Method for producing slide throttle type carbureter
Inventor: TANIMURA NAOAKI
IPC: F02M9/06
Filed: 1987-08-31
Abstract: PURPOSE:To dispose accurately a jet block in a guide hole by providing a first locating hole in a seat section of a carbureter body and a second locating hole in the jet block with reference to the center of a needle jet. CONSTITUTION:An intake path 2 extending through a carbureter body 1 is provided with a throttle valve guiding hole 3 in which is slidably disposed a throttle valve 4 provided with a jet needle 12. The throttle valve guiding hole 3 opening to a lower recess in the carbureter body 1 is formed into generally same shape as the throttle valve 4 and provided in the side with a seat section 1B which is provided with a first locating hole 10. Also, the jet block 8 is provided with a second locating hole 11 at a fixed distance from the center of a needle jet 10. After mating both locating holes 10, 11 with each other, the jet block 8 is secured fixedly to the carbureter body 1 by a screw member 13.
Patent JP-S6198690-A (JP)
Title: Hatch cover device
Inventor: FUKUGI YOSHITO
IPC: B63B3/54
Filed: 1984-10-18
Abstract: PURPOSE:To facilitate removal of powder dust and such by forming the cross-sectional shape of a hatch coaming into an angular structure, fixing a seal bar at the peak of the top plating, and fixing a rail without forming a groove between the rail and a guide rail for a running roller. CONSTITUTION:The cross-sectional shape of a hatch coaming is formed into an angular structure and a seal bar 5 is fixed at the peak of the top plating 1. A guide rail 3 for a running roller is fixed on the outside inclined plane of the hatch coaming not so as to form a groove between the rail and top plating 1. As a result, since the coaming top plating is angular, the power dust and such that were scattered drop into the inside and outside of the coaming at loading work. In addition, since there is no groove between the rail section and top plating, the lusting resulting from the accumulation of the powder dust and such can be prevented.
Patent JP-H0642603-A (JP)
Title: Linear feed device
Inventor: SUGIYAMA IWAO
IPC: F16H21/16
Filed: 1992-07-24
Abstract: PURPOSE:To obtain minute displacement and linear movement of a carriage easily with simple, small and cheap constitution, by moving linearly the carriage whose pin is engaged in its spiral groove following the rotation of a rotary disc. CONSTITUTION:When a motor 1 is rotated, a rotary disc 21 fixed to this rotary axis rotates. A spiral groove 20 is formed with the specified pitch in one face of the rotary disc 21. A fixed pin 17 set in a carriage 11 and a position adjustable pin 18 are inserted and engaged in the spiral groove 20. Consequently, the carriage 11 moves linearly as respective pins 17, 18 engaged in the groove 20, following the rotation of the rotary disc 21. At this time, moving amount of the carriage 11 is determined by the pitch of the groove 20. Therefore minute movement of the carriage 11 can be easily obtained.
Patent JP-S59107858-A (JP)
Title: Shaping of internal cutting edge
Inventor: MURATA YASUNORI
IPC: B24B53/00
Filed: 1982-12-09
Abstract: PURPOSE:To permit to shape the tip end of the internal cutting edge efficiently and correctly by a method wherein the internal cutting edge is connected to one of the poles of a D.C. electric source through a brush and electric discharge is generated between the internal cutting edge and an electric discharge pole arranged near the cutting edge. CONSTITUTION:A rotary shaft 3 is supported by a vertical spindle 2 secured to a frame 1 and a drum type chuck body 4 is fixed to the rotary shaft 3. The chuck body 4 is consisting of a chuck main body 4a and a tightening ring 4b while the internal cutting edge 5 is pinched between them. The brush 8 is abutted against the outer periphery of the chuck body 4 while the brush is connected to the positive pole of the D.C. electric source through an electric chord 9. On the other hand, the electric discharge pole 11 is secured to a vertically moving part 7 through a holder 10. A D.C. voltage is impressed between the brush 8 and the electric discharge electrode 11 and a horizontally moving device 6 is driven under this condition to set the gap between the electrode 11 and the cutting edge into a predetermined width, then, the electric discharge is generated in order to shape the cutting edge by this method.
Patent JP-H0882927-A (JP)
Title: Negative photoresist resin composition
Inventor: NAKAGAWA HIROYA
IPC: G03F7/027
Filed: 1994-09-12
Abstract: PURPOSE: To obtain a photoresist resin compsn. not undergoing the blocking of polymn. by oxygen and having satisfactory surface hardening property, high sensitivity and such photoresist properties as high resolution and developability with a dil. aq. alkali soln. by using specified components. CONSTITUTION: This photoresist resin compsn. contains a photopolymerizable monomer having vinyloxyalkyl groups represented by formula I, a triazine compd. represented by formula II and a solvent as essential components. In the formula I, (n) is 0-20 as the average number of repetition, each of R1 and R2 is H, a halogen, alkyl, etc., Q is a group such as-OH and A is 1-30C divalent hydrocarbon. In the formula II, each of R3 -R5 is an alkyl which may have a substituent, aryl, alkenyl, alkoxy, aralkyl or alkylthio and one of R3 -R5 is a mono- or trihalogen substd. methyl.
Patent JP-H0962277-A (JP)
Title: 'karaoke' information supply system, 'karaoke' information device an 'karaoke' terminal
Inventor: HASEGAWA MASATO
IPC: G10K15/02
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To enable a proper color change in displayed words in synchronization with tunes of 'karaoke' (prerecorded bucking music) when displayed word information is supplied from a suppling device via a transmission line. SOLUTION: Sending out requirement of 'karaoke' information from a 'karaoke' terminal 60 is received by an input/output control unit 30 in a 'karaoke' information supplying device 20 via a modem 47. The audio information, displayed work information and video information are transmitted to an audio buffer memory 32, displayed word memory 41 and video buffer memory 31. They are further input to a multiplexer 35, and then one transport stream is formed and it is outputted to a head end 37 via an output interface 36.
Patent JP-S6462312-A (JP)
Title: Diacetylene polymer
Inventor: HIYAMA TAMEJIROU
IPC: C08F38/00
Filed: 1987-09-02
Abstract: PURPOSE:To obtain the titled novel solvent-soluble polymer, consisting of recurring units of a specific ring structure containing an unsaturated hydrocarbon and silicon, capable of exhibiting electric conductivity by doping, having excellent film-forming properties and useful as an antistatic agent, optical memory, etc. CONSTITUTION:The aimed polymer, consisting of recurring units expressed by the formula (X is single bond, 1-15C alkylene, silylene, etc.) and having 1,000-500,000 weight-average molecular weight. The above-mentioned polymer is preferably obtained by reacting a silyldiacetylene, such as 1,2-diethynyl-1,1-2,2- tetramethyldisilane, in the presence of a catalyst, such as tungsten hexachloride, in an organic solvent, such as benzene, at 40-100 deg.C in an inert gas atmosphere. Furthermore, a fluorinating agent, such as tetrabutylammonium fluoride, is preferably added for improving the film-forming properties of the afore- mentioned polymer.
Patent JP-H1145404-A (JP)
Title: Noise reducing device
Inventor: TAKENAKA YOSHIHIKO
IPC: G11B5/027
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain a constant operation and a sufficient noise reducing effect by dividing an information signal into desired frequency bands, detecting levels of noise components, preliminarily storing plural pieces of threshold values corresponding to information signals, selecting one or plural threshold values of stored plural threshold values and reducing the information signals to information signals lower than values while comparing them with the informations. SOLUTION: Noise eliminating parts 3 perform noise reducing controls of signals from a musical signal source 1 based on the threshold values of respective frequency bands supplied from a control part 26. Level detecting parts 24a-24f receive signals from waveform shaping parts 13a-23f and follows up the signals quickly when signals are decreased and slowly when they are increased in order to detect minimum values of the signals. The control part control part 26 executes noise reducing processing every frequency band by receiving held minimum values of signals from the level detecting parts 24a-24f for every frequency band and by comparing them with plural threshold values preliminarily stored in a storage means 27 and selecting threshold values suited to prescribed noise characteristics and by controlling the noise eliminating parts 3.
Patent JP-2000044575-A (JP)
Title: Production of organosilanes
Inventor: YASUTAKE TAKESHI
IPC: C07F7/08
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organosilane by reacting an organohalogenosilane with a metal hydride dispersed in a dispersion medium, capable of improving the yield of the organosilane on the basis of the metal hydride, i.e., the conversion of the metal hydride, to produce the organosilane at a low cost, and further capable of stabilizing the production rate of the organosilane to industrially and efficiently produce the organosilane. SOLUTION: This method for producing an organosilane of the formula: RnSiH4-n [(n)=1, 2 or 3; R is an alkyl or an aryl] comprises reacting an organohalogenosilane of the formula: RnSiH4-n (X is a halogen) with a metal hydride dispersed in a dispersion medium. Therein, the characteristic comprises performing the reaction of the organohalogenosilane with the metal hydride in a mechanically grinding operation.
Patent JP-S60109170-A (JP)
Title: Liquid injection/exhaust device of lead storage battery
Inventor: KARASAWA SHIYOUJI
IPC: H01M2/12
Filed: 1983-11-18
Abstract: PURPOSE:To obtain a liquid injection/exhaust device having the good anti-effluence properties by a method, in which the concave part of a cover is provided with a downward inclined slope while forming a slit as well as providing cover plates provided flexibly and continuously above the concave part so as to face each other. CONSTITUTION:When an electrolyte 5 is injected into the concave part 9, the liquid enters the cell chambers of a battery from a slit 10' provided on the slope of the concave part 9. By bending a cover plate 11 toward the center part of the concave part 9, the convex parts 13 on the tip part of the cover plate 11 facing the concave part 14 of the tip part of the cover plate 11 are fitted in and the step parts 12 of the upper cover plate 11 facing the lower cover plate 11 is fitted on step 12 of the lower cover plate 11 in piles while sealing the concave part 9 of the cover 2 for forming an exhaust hole. That is to say, the exhaust hole having a double cover by means of the step 10 of the convex part 9 of the cover 2 and the cover plate 11 is formed, thus enabling to obtain an exhaust device excel lent in the anti-effluence property.
Patent JP-H0882182-A (JP)
Title: Ground boring bit
Inventor: FURUYA YOSHIJIRO
IPC: E21B10/56
Filed: 1994-09-13
Abstract: PURPOSE: To prevent a chip from coming off a chip fitting round hole during the use thereof. CONSTITUTION: A head 2 is provided to the front end of a shank 1, a plurality of chip fitting round holes 3 are bored in the head 2 in either direction parallel with the ground boring direction or inclined direction, and in a ground boring bit in which force-fit of a chip 5 equipped with a columnar drum 4 into each of the chip fitting round holes 3 is made, a plurality of projected threads 6 extended in the direction of force-fit are formed on the circumference of the drum 4 of the chip 5. The projected threads 6 are cut in the circumferential thickness of each of the chip fitting round holes 3 by force-fit of the chip 5. By the constitution, the area of contact of the circumference of the drum 4 of the chip 5 with the internal circumference of each of the chip fitting round holes 3 is enlarged, and frictional resistance against the slippage of the chip 5 is increased.
Patent JP-S6461190-A (JP)
Title: Video signal processing unit
Inventor: HISAOKA KUNITOSHI
IPC: H04N9/78
Filed: 1987-08-31
Abstract: PURPOSE:To contrive to improve the picture quality by separating a luminance signal and a chrominance signal and also reducing noise so as to realize a beautiful picture in the separation processing of luminance signal/chrominance signal of a video signal applied in implementing reception/reproduction of the video signal. CONSTITUTION:Arithmetic units 25, 30 calculate inter-line and inter-frame video signals respectively to pass through a chrominance signal component. A changeover switch 26, based on the output of a moving detection section 31 detecting the timewise change in the video signal, switches the signal obtained by the unit 25 and the signal obtained by the unit 30 to given the signal to a band pass filter (BPF) 27. The BPF 27 eliminates the luminance signal component and noise included in the signal and separates the chrominance signal. The unit 29 calculates a difference between the video signal and the signal with the color signal component eliminated thereof to separate the luminance signal. That is, when the video signal is unchanged timewise, the signal S not eliminated with noise by the BPF 27 is given to the unit 29 and the noise component in the signals A, S inputted to the unit 29 are cancelled and the luminance signal Y without noise is obtained.
Patent JP-S6373366-A (JP)
Title: Transaction processor
Inventor: OHASHI KAZUMI
Filed: 1986-09-16
Abstract: PURPOSE:To prevent the payment of the amount of money, which is different from the real claimed amount by issuing tan alarm when an inputted amount data does not coincide with said amount data stored in a storage means. CONSTITUTION:A memory 113 stores customer identification data for identifying a customer and the amount data corresponding to the customer identification data. When from keyboard 1 the customer identification data and the amount data are inputted in a CPU 10, which searches the memory 13 and discriminates whether or not said amount data which is searched coincides with the inputted the amount data. And when they do not coincide, an alarm message is displayed on an indicator 11. Thus, when a written claim is modified or when the amount data different from the real claimed amount is written, the attention of an operator can be aroused.
Patent JP-S6277703-A (JP)
Title: Dielectric filter
Inventor: ISHIKAWA YOHEI
IPC: H01P1/20
Filed: 1985-09-30
Abstract: PURPOSE:To obtain a desired band pass characteristic without increasing number of resonators by connecting plural dielectric resonators connected side by a side with a reactance element at an interval of >=1 resonator. CONSTITUTION:Resonators A2 and A5 at an interval of >=1 resonator among the resonators A1-A6 coupled electromagnetically through a coupling hole 6 and constituting the dielectric filter are connected to a reactance element having lands 7c via gaps G1, G2. Thus, a pole is given to the attenuation region of the filter and a band-pass filter having a desired frequency characteristic is obtained without increasing number of stages of the resonator.
Patent JP-H02142061-A (JP)
Title: Battery circuit breaker
Inventor: HARII ROORANDO HANDORUFU
IPC: H01M50/528
Filed: 1989-08-28
Abstract: PURPOSE: To enable one of the terminals of a battery to be insulated from an electrochemical system by causing the closed end of a conductive container to be projected by planned pressure formation to slide a second cover, thereby interrupting the inner surface of an attached flange from the outer surface of an upright wall, and the second cover from electrodes. CONSTITUTION: A rim 31 of a flange 30 of a cover 28 is separated from a groove 33 in the upright wall of a container 12, and after a planned amount of projection designed for sliding has occurred, the cover 28 slides out of electric contact with the container 12. The cover 28 is electrically mounted on the container 12 via a nonconductive adhesive 32, but its electric contact is interrupted to insulate the cover 28 electrically from the container 12. Thereby the terminal cover 28 can be insulated effectively from the circuit of a battery before the exhaust or rupture of the battery which causes release of the electrolyte.
Patent JP-2001043668-A (JP)
Title: Magnetic disk device
Inventor: ISHIOKA TAKAYUKI
IPC: G11B20/10
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a simultaneous sound recording monitor function by forming a WAVE file without overwriting of sample data already checked to be normally recorded. SOLUTION: The file for recording recorded speeches of the optical disk device having the simultaneous sound recording monitor function which reproduces the recorded speeches right after recording and records the reproduced sounds while monitoring these sounds is the WAVE file of an RIFF (release interchange file format) file type consisting of an RIFF header 101 having file size data indicating the size over the entire part of the file, a format chunk 102 having the data indicating the format of the stored data, a WAVE data chunk 103 consisting of a chunk header having the file size data indicating the size over the entire part of the stored speech data and the speech data and a chuck 104 for size regulation.  The file size of the size regulation described above is so set that the sum of the file size for size regulation, the file sizes of the RIFF header, the format chunk and the chunk header attains integer times the sector size.
Patent JP-S59110061-A (JP)
Title: Phase detection signal formation circuit of rotary head
Inventor: KAJIWARA TSUTOMU
IPC: G11B15/473
Filed: 1982-12-14
Abstract: PURPOSE:To reduce the size and thickness of a drum by obtaining the phase detection signal of a rotary head by utilizing the output of a frequency generator without providing a phase generator to the drum. CONSTITUTION:A switch circuit 22 is set on a side PB after recording is completed to enter a playback state. then, a recording signal is reproduced and the output of an amplifier 26 is supplied to a detecting circuit 27 for the intrusion position of the head. The circuit 27 detects the leading edge of the envelope of the reproduced output waveform to obtain a detection signal BD. On the other hand, a frequency signal SPG passed through a limiter amplifier 13 is supplied to a frequency division circuit 17 for M/N frequency division when the frequency is NHz and the frequency of the rotary head is MHz, and the circuit 17 outputs a signal of frequency NXM/N=M. Further, said detection signal SD resets the reset frequency dividing circuit 17 when the head starts scanning, so a signal Sp whose phase is fixed clearly to the head phase is obtained.
Patent JP-H0774718-A (JP)
Title: Time division communication control method
Inventor: TANIGUCHI HIRONORI
IPC: H04J3/00
Filed: 1993-09-02
Abstract: PURPOSE:To quickly circulate a time space occupied time by allocating a time occupied time of each transmission line sequentially to each node and recognizing each time space occupied time on the transmission line based on an end of a communication frame and consecutiveness of non-signal sections. CONSTITUTION:When each of nodes 11-16 reaches any of time space occupied time 31-36 allocated respectively to its own mode and data desired to be sent are in existence, communication frames 51-56 of the data are sent to a transmission line 2 and when data desired to be sent are not in existence, non-signal sections 61-66 each having a predetermined time at which no signal is sent to the transmission line 2 are set. The time space occupied time 31-36 of the nodes 11-16 on the transmission line 2 is circulated by recognizing the time space occupied time 31-36 based on the end of carriers of communication frames 51-56 and the consecutive time of the nodes 11-16 on the transmission line 2. Since it is not required to send any signal for the non-signal sections 61-66, the time space occupied time of the nodes 11-16 is circulated in a shorter time than that of a conventional method.
Patent JP-H0882679-A (JP)
Title: Radar apparatus for vehicle
Inventor: ONISHI MASAHIRO
IPC: G01S17/10
Filed: 1994-09-13
Abstract: PURPOSE: To obtain a radar apparatus by which a target can be detected precisely by a method wherein the output direction of a pulse signal by a sending-out means for a short distance is offset a little to the upper side with reference to the horizontal direction. CONSTITUTION: The output direction 14 of a sensing-out signal 12 for a short distance is offset a little to the upper side than the horizontal direction 15 by a light-emitting signal 1b-1 for a short distance and a condensing lens 1c-1 in a signal sending-out circuit 1 for a radar head 3. According to the magnitude of an offset angle, the reflection intensity of a road surface becomes small or large, and a measurable distance becomes short or long. Consequently, when the range of a distance which can be measured by the sending-out signal 12 for the short distance is set at, e.g. 30 to 40m, and an offset angle 6 is set at about 1 to 2.5 deg.. Thereby, a reflected signal from the road surface is eliminated, only a reflected signal from a target is received effectively so as to measure a distance, and the distance can be measured precisely.
Patent JP-H0381777-A (JP)
Title: Photosensitive substrate for x-ray copying machine and production thereof
Inventor: KURIHARA EIICHI
IPC: C22C21/06
Filed: 1989-08-25
Abstract: PURPOSE:To decrease the surface waving and warpage of a substrate and to enhance machineability and etching treatability by using an Al alloy contg. Mg and Cu at specific ratios. CONSTITUTION:The Al alloy which contains 3 to 5wt. % Mg as an alloy component and is regulated in the Cu to <=0.1 wt.% is used for the above substrate. The Al alloy having such compsn. is melted, cast and rolled and thereafter, the rolled alloy is pressed and annealed to produce the substrate material. The cooling in a temp. region of 200 to 150 deg.C is preferably executed at a cooling rate of < 0.5 deg.C/min at the time of annealing. The contents of Fe and Si among the alloy components exclusive of the alove-mentioned components are regulated to respectively desired values or below.