baber/WOPTO huggingface dataset:
Patent JP-S62173142-A (JP)
Title: Machining time estimator for electric discharge machining
Inventor: HASHIMOTO MASAHITO
IPC: G05B19/406
Filed: 1986-01-25
Abstract: PURPOSE:To improve the extent of estimating accuracy in machining time, by storing all data necessary to estimate an erosion rate in electric discharge machining from each machining form in advance, and estimating the time required for machining the specified form while referring to the stored contents. CONSTITUTION:Form data such as a projected area and a side area of a machining part, volume, machining depth, electrode size reduced value, surface roughness, etc., are inputted from a work part drawing at a form data input part 1, and machining time is outputted while referring to the stored contents of a data memory part 2 for time estimation, by way of a process at a time estimating processing part 3. This time estimating processing part 3 is provided with a machining form judging part judging a machining form from the form data inputted, an electric condition series selection part selecting an electric condition series to be used for electric discharge machining, a removal amount calculating part calculating a removal amount from electric conditions and form data, a current density calculating part calculating current density at every electric condition and an erosion rate calculating part.
Patent JP-H08212126-A (JP)
Title: Dram controller
Inventor: NAKANO YASUO
IPC: G06F12/00
Filed: 1995-01-31
Abstract: PURPOSE: To shorten time for performing access to a DRAM. CONSTITUTION: This device is provided with a multiplexer 23 for supplying address signals to designate write and read addresses to a DRAM 40 during a term excepting for a refresh cycle, timing generator 24 for generating a prescribed control signal in a sequence suitable for write and read, and read/write buffer 25 for storing the plural pairs of the address signals supplied from the multiplexer 23 to the DRAM 40 for write and data to be wirtten in the addresses of the DRAM 40 designated by these address signals together. Further, a buffer managing circuit 26 is provided for detecting the storage of the address signal supplied to the DRAM 40 for reading in a buffer 25 and changing the generation sequence of the prescribed control signal in order to output the data stored in the buffer 25 as the read result together with this address signal.
Patent JP-S55106892-A (JP)
Title: Propulsive equipment for sliding motor boat
Inventor: KUWATA KAZUTO
IPC: B63H5/07
Filed: 1979-02-10
Abstract: PURPOSE: To make the navigation on shallow water feasible by revolving the propeller of the boat at high speed exposing a part of the said propeller over the surface of the water, thereby decreasing fuel cost and preventing caviation.  
     CONSTITUTION: Power is transmitted to the power shaft 6 to revolve the propeller 7. As revolution of the propeller 7 increases, the speed of the boat is increased, and as the boat starts siliding the draft of the ship and her propulsive equipment become shallow. Hence, the propulsive equipment and a part of the propeller 7 come out over the surface of the water. At this moment, vacuum inside of the vacuum pressure cover 3 is high, and if air is supplied inside of the vacuum pressure cover 3 by opening the air control valve 5 the water level in the vacuum pressure cover 3 goes down the amount of water paddled by the propeller 7 greatly decreases, and number of revolution of the propeller 7 goes up. The water paddled by the propeller 7 files asunder abaft the boat at a high speed and the boat navigates at a high speed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61173038-A (JP)
Title: Ventilation fan
Inventor: MATSUI SUSUMU
IPC: F24F7/06
Filed: 1985-01-29
Abstract: PURPOSE:To make an efficient suction and discharging of generated soot smoke or the like and facilitate operation and stopping operation of the ventilation fan at the operator's side by a method wherein a blower mechanism is arranged over a range, a duct having a suction port therein is connected at a position adjacent to the range, an eaves is arranged at the upper part of the suction port and some switch cases or the like are arranged on the upper surface of the eaves. CONSTITUTION:An interior of an outer casing 15 of a blower mechanism is partitioned by a partition plate 16 and the discharging fan 17 and the air feeding fan 22 are stored in the partitioned spacings. At the upper surface of the eaves 44 projected from the front wall of the duct 36 forwardly is arranged a switch case 46 having a switch 45 for operating the ventilation fan as well as stopping the same. When the switch 45 is turned on, the oil and smoke generated on the range 38 are sucked into the suction port 39, ascended up in duct 36, passed through the discharging fan 17 and then discharged out of the room, the air sucked by the air feeding fan 22 is blown downwardly from the discharging port 30, abutted against the eaves 44 and curved in its flow direction, restricts the ascending flow of the soot smoke or the like and then sucked into the suction port 39.
Patent JP-H05205727-A (JP)
Title: Safety device for sealed battery
Inventor: AMEZUTSUMI TORU
IPC: H01M10/637
Filed: 1992-01-30
Abstract: PURPOSE:To provide a safety device, which has high reliability at the time of use and which operates securely at the time of generating the abnormality and which returns to the normal use in the case where the abnormal condition is cancelled. CONSTITUTION:In a safety device, a current cutting bimetal 3 is provided inside of a cap 4. When the temperature inside of a battery rises to a preset temperature or more, the current cutting bimetal 3 is deformed to cut the electrical connection of the cap 4 and a current collecting lead 2. Consequently, the temperature is detected to cut the current, and since a current cutting bimetal having the restoring property is used to cut the current at the time of abnormality, the operation accuracy is improved, and it can be used under the temporary abnormal condition and the hard condition.
Patent JP-H11346212-A (JP)
Title: Broad band information system for distribution service and interactive service
Inventor: HEIDEMANN ROLF DR
IPC: H04N7/16
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the broad band information system for a distribution service and an interactive service. SOLUTION: The information system is provided with an information center 6, a broad band network 5, and a converter that has at least one coaxial network and digital data are sent to the broad band network 5 thereby, each channel is provided with a digitizer to modulate and digitize the channels in the information center and a multiplexer 8 multiplexes the digitized channels into one digital stream.
Patent JP-S57132796-A (JP)
Title: Controlling device for ac motor
Inventor: NAITOU YOSHIO
IPC: H02P1/26
Filed: 1981-02-05
Abstract: PURPOSE:To stably operate an AC motor without stop even if stalling by comparing and controlling a voltage reference signal and a voltage feedback signal of open loop control, a frequency reference signal and the prescribed frequency set value, as well as a current feedback signal and the prescribed current set value. CONSTITUTION:After an AC power source is converted into DC via a converter, it is again converted into AC via an inverter, thereby driving an AC motor. A current detector 6 detects the input current of the converter, and a voltage detector 7 detects the terminal voltage of a motor. The speed reference of a speed setter 8 is inputted to an input control circuit 9', is integrated via a resistor 907, a capacitor 909, and an arithmetic amplifier 910, is converted via an absolute value converter 10 into a voltage reference or frequency reference signal, thereby controlling the converter and the inverter. When the motor is stalled, a switch (S) 913 is closed via a comparator 925, and is held at the value of a frequency level setter 918. When the starting current is reduced to the value of the current level setter 917 by recovery, the S 908 is closed, thereby accelerating the motor.
Patent JP-2000211305-A (JP)
Title: Caster
Inventor: SAITO AKINORI
IPC: B60B33/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a caster comprising a housing built-up with halved components and a built-in bearing mechanism. SOLUTION: A caster comprises a fixing shaft 2, a housing H having a bearing portion 3 to mount the fixing shaft 2 and a yoke portion 4 integrally formed with the bearing portion 3, and a wheel 6 bearing supported on the yoke portion 4. The housing H comprises split components H1, H2, shaped substantially symmetrical, which split the housing H into right and left portions, and a fixing means 10 such as a cap to fix the pair of the split components H1, H2 into a single body. The split components H1, H2 are provided with raceways split into left and right portions to mount a base portion of the fixing shaft 2 on a thrust bearing at its upper portion and a split yoke portion 9 split into left and right portions at its lower portion.
Patent JP-H04242343-A (JP)
Title: Data reply system
Inventor: YASUDA MASANORI
IPC: H04L12/40
Filed: 1991-01-16
Abstract: PURPOSE:To considerably reduce number of connection signal lines between PKGs and to easily revise number of information sets able to be transferred at once with the revision of a format. CONSTITUTION:A slave PKG 2 compares address information set in the inside in advance with PKG selection information sent from a master PKG 1 through a PKG information line 3 and replies a fact of being selected through a selection reply line 6 if they are coincident. Moreover, the slave PKG 2 replies a data subject to time division multiplex to the master PKG 1 through a data reply line 7 in a signal timing of a frame pulse signal line 4 and a clock signal line 5. Furthermore, when no reply data is in existence, the slave PKG 2 informs the end of processing through the selection reply line 6 thereby allowing the master PKG 1 to execute the call of another slave PKGs 2.
Patent JP-S60160557-A (JP)
Inventor: SEKINE TOSHIHIRO
IPC: F21V19/00
Filed: 1984-02-01
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-H10202484-A (JP)
Title: Production instruction method by stock supplement
Inventor: MORI MICHIO
IPC: G06Q50/04
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent under-and-over stocking and delivery delay by giving production instruction to carry out production of products so that a corresponding process receives a supplement from stock positioned on the higher upstream side to supplement shortage when necessary set quantity of the stock positioned on the downstream side is short. SOLUTION: As necessary set quantity of stock (c) is about 200 (t), stock quantity of the stock (c) is short for about 100 (t). Consequently, production instruction of about 100 (t) is given to a product production process. Thereafter, current necessary set quantity is about 70 (t) at stock (b), about 100 (t) for shortage is supplied to the stock (c), and production instruction for about 100 (t) is given to a cold rolling process. Thereafter, current necessary set quantity is about 100 (t) at stock (a), about 100 (t) for shortage is supplied to the stock (b), and production instruction for about 100 (t) is given to a production starting process.
Patent JP-H09209664-A (JP)
Title: Water-tight structure of meeting stiles in double sliding sashes
Inventor: WATANABE MITSUGI
IPC: E06B7/22
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To drain rainwater which has penetrated by the capillary action from the contact part between the meeting stile of an external screen and a wind-stopping member, to the outdoor side. SOLUTION: A pair of wind-stopping blocks 71 are fitted to the recess 32 of the lower frame 3 at every distance to form a wind-stopping member 70. The primary drain hole 76 is formed in the hollow part 27 between a pair of wind-stopping blocks 71 in the recess 32. And further, the hollow part 27 is opened to the outdoor side by the secondary drain hole 77. In this way, rainwater which has penetrated from the contact part between the lower face of the meeting stiles of the external screen and the upper face of the wind-stopping member 70 by the capillary action drops into the recess 32 and flows out of the secondary drain hole 72 to the outdoor side through the primary drain hole 76 and the hollow part 27.
Patent JP-S55107003-A (JP)
Title: Radial turbine rotor
Inventor: SASAKI NAOTO
IPC: F01D5/04
Filed: 1979-02-13
Abstract: PURPOSE: To improve acceleration performance and protect a rotor from damage due to the thermal expansion difference between a shaft and the rotor, by making the rotor hollow, carbick-coupling the shaft and the rotor to each other and clamping them by a bolt.  
     CONSTITUTION: The end of a hollow shaft part 13 projecting from the back wall 14 of a hollow rotor 1 made of ceramic or metal and the end of the hollow part of a shaft 2 are engaged with each other by carbick connection in a position 15 and secured by a bolt 9. Since the rotor 1 and the shaft 2 are made partially hollow, the moment of inertia in running is reduced and acceleration performance is improved. Because the rotor 1 and the shaft 2 are carbick-coupled to each other, the rotor 1 is protected from damage due to the thermal expansion difference between the rotor and the shaft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59141031-A (JP)
Title: Flow visualizing apparatus for wind-tunnel
Inventor: KATSUMI HIDEO
IPC: G01M9/00
Filed: 1983-01-31
Abstract: PURPOSE:To make it possible to stably supply a large amount of smoke and to control the whole amount to be generated of the smoke, by providing a smoke generating part equipped with a plurality of smoke generating chambers, a plurality of smoke jet nozzles and a smoke stream generating part. CONSTITUTION:A smoke generating part 4 is divided into a plurality of smoke generating chambers 11 and this apparatus has a smoke stream generating part 6 constituted of a plurality of smoke jet nozzles 5 and a nozzle base 9 which holds the smoke jet nozzles 5 and a predetermined position and introduces the smoke supplied from the smoke generating part 4 through a smoke conduit 8 while classifying the same. By this constitution, a large amount of smoke can be stably supplied and the whole amount to be generated of the smoke can be controlled.
Patent JP-H07227001-A (JP)
Title: Auxiliary power controller for vehicle
Inventor: KIRA HIROTADA
IPC: B60L1/00
Filed: 1994-02-09
Abstract: PURPOSE:To prevent auxiliary power front failing together with main power by disconnecting the auxiliary power system when a short-circuiting fault occurs on a load side. CONSTITUTION:An auxiliary power controller for vehicle is constituted in such a way that a power receiving/feeding discriminating section 19 outputs a power receiving/feeding enable signal when a power supply stoppage detecting signal is outputted from a power supply stoppage detecting section 16 and such a compared result that a detected current is smaller than a specific value is outputted from a current comparing section or a power receiving/feeding disable signal when the power supply stoppage detecting signal is outputted from the detecting section 16 and such a compared result that the detected current is larger than a specific value is outputted from the current comparing section. Thus the chain stopping of all auxiliary power units in the same composition due to the abnormality of one load is prevented by stopping the receding/feeding of power when power supply stoppage occurs due to abnormality on the load side. Therefore, the reliability of an auxiliary power supply system can be improved.
Patent JP-S59140431-A (JP)
Title: Film auto-loading device of camera
Inventor: NAKAMURA YASUSHI
IPC: G03B17/28
Filed: 1983-01-31
Abstract: PURPOSE:To always make a preliminary film winding quantity correctly by providing an inside cover, executing a preliminary opration of auto-loading by closing said cover, and confirming visually a winding operation of a film before closing a rear cover. CONSTITUTION:When an inside cover 35 is closed, an inside cover closing detecting pin 40 is pushed in, and a movable contact piece S1c of the first winding switch S1 contacts with a fixed contact piece S1b by a self-restoring force. By a timer which is not shown in the figure, an electrically-driven motor 30 is conducted for winding a film for a prescribed time, a slide contact piece S5d of the third winding switch S5 is switched to a fixed contact piece S5b, and the motor stops on the way of winding film. Following the closing operation of a rear cover 2, a rear cover locking release button 1 is returned downward, by which the second winding switch S3 is closed, the part exposed already in a state that the rear cover of a film F is opened is wound, and the final film winding operation is executed. In this way, the film winding operation can be confirmed visually through the inside cover before the rear cover is closed, and the film winding quantity can be made correct.
Patent JP-S5399829-A (JP)
Title: Integrated memory
Inventor: TAKESHIMA TOSHIO
IPC: G11C7/10
Filed: 1977-02-14
Abstract: PURPOSE:To make it possible to fetch data at a high speed by arranging an inputoutput gate near the sense amplifier of the differential mode detection type and between this sense amplifier and the memory cell matrixes.
Patent JP-H07224729-A (JP)
Title: Evaporated fuel processing device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02M25/08
Filed: 1994-02-09
Abstract: PURPOSE:To secure a required purge gas quantity on a flat and a highland by correcting the purge gass quantity according to the altitude. CONSTITUTION:Atmospheric pressure is input by an atmospheric pressure sensor 32, a map table of ROM in a control unit 16 is retrieved to set a coefficient Kp of correction. The coefficient of correction Kp is set to such a value that as the atmospheric pressure is decreased, that is as the altitude is lower, the more the purge gas quantity is increased. A basic purge gas quantity Pa corresponding to the current basic fuel injection quantity Tp is retrieved and obtained. The basic purge gas quantity Pa is multiplied by the coefficient Kp of correction to decide a duty DUTY used in the ON-OFF duty control of a purge control valve finally. In the step S5, the purge gas quantity supplied to an engine 11 through the purge control valve 30 is adjusted by outputting a current-carrying control signal of duty DUTY to the purge control valve 30. Thus, as the altitude is higher, the more the purge gas quantity is increased, so that the required purge gas quantity can be secured both on a flat and a highland.
Patent JP-H02196577-A (JP)
Title: Signal processor
Inventor: YAMAMOTO NAOKI
IPC: G11B27/28
Filed: 1989-01-25
Abstract: PURPOSE:To avoid deterioration in a time code signal and to surely obtain time information even when picture quality is adjusted in a soft level by devising the processor such that the frequency characteristic of the time code signal is unchanged by the adjustment of picture quality. CONSTITUTION:The processor is provided with a 1st frequency characteristic adjustment circuit 9 adjusting a frequency of a composite signal superimposing a time code signal for a 1st prescribed period on a video signal and a 2nd frequency characteristic adjustment circuit 10 adjusting the frequency characteristic of the composite signal. Then an output signal of the 1st frequency characteristic adjustment circuit 9 is selected for the 2nd prescribed period including the 1st prescribed period and an output signal of the 2nd frequency characteristic adjustment circuit 10 is selected for the 3rd prescribed period other than the 2nd prescribed period. Thus, the time code signal is not deteriorated even when the picture quality is adjusted in the soft level and the time information is surely reproduced.
Patent JP-S55107983-A (JP)
Title: Electronic watch device
Inventor: NARITA TAKAYASU
IPC: G04G5/00
Filed: 1979-02-14
Abstract: PURPOSE: To improve the operability of an electronic watch device and exactly reindicate the time information by displaying the abnormal portion at specified time information when there is an abnormality on the time information.  
     CONSTITUTION: Time information and tranfer signal and the like information signal input unit 6 is connected to the input terminal of a microcomputer CPU1. The output terminals R 2 WR 8  of the microcomputer CPU1 are connected to the grids of fluorescent indicator 8, and the output terminals O 0 WO 7  and R 0 , R 1 , R 12  are connected to the respective segments. The indicator 8 is so constructed as to indicate the time, am or pm and day of the week. When the microcomputer 1 judges that the specified information from the input unit 6 is erroneous, it indicates the erroneous portion such as, am or pm or day of the week in flashing manner. Since an operator can thus confirm the erroneous protion, its operability is improved to thus  immediately reindicate the erroneous portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10211515-A (JP)
Title: Method for cooling high temperature steel sheet
Inventor: FUJIBAYASHI TERUO
IPC: C21D1/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To execute on-line controlled cooling of hot rolled high temperature steel sheet without stopping the cooling on the way and continuously uniformly without any temperature irregularity by cooling in the region in which thermal flux has positive gradient to temperature, that is, in the film boiling region and/or nuclear boiling region. SOLUTION: In the preceding zone, by injecting cooling water from upper mist cooling nozzle 7 and lower mist cooling nozzle 8, the high temperature sheet is water-cooled in the film boiling region in which thermal flux has positive gradient to the sheet temperature. Then, cooling water is made to flow out of the slit nozzle 3 on the upper surface side of post stage zone and cooling water is injected out of the circular pipe nozzle 4 on the lower surface side, and thus by the liquid flow generated by the accompanying flow the sheet is cooled in the nuclear boiling region in which the thermal flux has positive gradient to the sheet temperature. The heat transfer characteristic is previously obtained by the off-line test.
Patent JP-H01194208-A (JP)
Title: Transparent conductive membrane
Inventor: ADACHI KUNIHIKO
IPC: C23C16/40
Filed: 1988-01-28
Abstract: PURPOSE:To reduce resistance by adding fluorine to zinc oxide as principal component. CONSTITUTION:A transparent conductive membrane useful for a solar battery, with a reduced electric resistance and with a transmission ratio not much lowered, is easily prepared, by adding fluorine of 0.05 to 30% by weight to a transparent conductive membrane containing zinc oxide as a principle component.
Patent JP-S61174887-A (JP)
Title: Remote displaying system
Inventor: OHASHI ICHIRO
IPC: H04N7/00
Filed: 1985-01-30
Abstract: PURPOSE:To make a remote information transmitting rate low in speed by providing a transmitting memory for one picture plane on the video information transmitting part and providing the receiving memory for two picture planes at the video information receiving part. CONSTITUTION:A transmitting memory for one picture plane is provided at a video information transmitting part, and receiving memories 202 and 203 for two picture planes are provided at a video information receiving part. When video data of a picture plane n+1 are remotely transmitted from a transmitting memory to a transmitting memory 203, the receiving memory 202 is selected as a memory for reproduction, and a picture plane (n) is displayed at a CRT display part. After this, the remote transmitting for one picture plane is completed and video data of a picture plane (n+2) are stored to a transmitting memory, and then, the information is remotely transmitted from the transmitting memory to the receiving memory 202.