baber/WOPTO huggingface dataset:
Patent JP-S61222056-A (JP)
Title: Pushbutton lock device for recording and reproducing device
Inventor: IDA KATSU
IPC: G11B15/10
Filed: 1986-03-04
Abstract: PURPOSE:To eliminate the generation of unexpected rapid traverse and rewinding button locking or lock release of a reproducing button by selecting largely a turning radius of a rapid traverse button lock part than a turning radius of a reproducing button lick part with respect to the turning center of a lock plate. CONSTITUTION:The turning radius r2 being a distance between the center O1 of the lock parts 17,18 and the slot of the rapid traverse and rewinding button is larger than the turning radius r1 being the distance between the engaging center point 16a of the lock part 16 with the ring slot of the reproducing button and the turning center O1 of the lock plate 15. Thus, the turning amount l of the center points 17a,18a is larger than the turning amount l1 of the center points 16a from the stop position of the plate 15 to the turning position in the arrow (c) and the locks 17,18 are saved to a position where the fast feed rewinding button is not engaged with the conical part and the slot. Thus, even when the rapid-traverse rewinding button is pushed to the retrogressing position and switched to the cue review state at the reproduction, the button is not locked unexpectedly and the unexpected release of the lock at the reciprocating position of the reproduction button is avoided because of the turning toward the arrow (c) by the plate 15.
Patent JP-S61207149-A (JP)
Inventor: TANAKA HIROAKI
IPC: H02J13/00
Filed: 1985-03-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55137643-A (JP)
Title: Exposure device
Inventor: OKADA HISASHI
IPC: H01J9/227
Filed: 1979-04-16
Abstract: PURPOSE:To perform an exposure of a special fluorescent screen, which exposure has been carried out by a conventional correction lens, by shifting a long light source in its lengthwise direction by a prescribed distance. CONSTITUTION:An exposure device 20 comprises an arm unit 32 provided between a pin 30 of a fixed support base 29 and a pin 31 provided on a shielding plate 28. A long light source 25 is provided in such a manner that it can be shifted with its base portion in the direction of an arrow mark 36 with respect to a fixed base 35 by an arm unit 34 that slidably moves in a long thin opening hole part 33 formed in the lengthwise direction of said arm unit 32 through a part of said unit 32. That is, the long light source 25 can be shifted in its lengthwise direction synchronously with the shielding plate 28 in its shifting direction.
Patent JP-H03249390-A (JP)
Title: Compressor and compression method
Inventor: HOSHINO KENZO
IPC: F04C29/04
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the extent of compressive power by confining the compressing gas in a partition chamber, and having a coolant pressed in this partition chamber with a pump. CONSTITUTION:An interspace between an outer cylinder 1 and an inner cylinder 2 is partitioned off by each vane 3 into partition chambers 11 at eight spots, and each partition chamber 11 rotates toward an arrow 27 along with rotation of the inner cylinder 2, and gas entered out of a gas inlet 4 is inhaled in the chamber at a position 8 of the outer cylinder 1 while a coolant fed to a passage 12 by a coolant pump 13, a motor 14 and a tank 15 is pressed in the partition chamber 11 from a coolant press-in port 6. Air in the partition chamber 11, where the coolant is pressed in, goes up of its pressure as boosted by the coolant, and when the partition chamber 11 is reached to a position 10, the gas is fed to a discharge port 7. Most of the coolant is left behind in the partition chamber 11, and when arriving at the position 8, it is discharged and collected in a reservoir 5. The coolant is discharged at the position 8 while the gas entered from an inlet 4 gets into the partition chamber 11 as replacement and compressed again. As the gas is compressed on a surface of the coolant, a cooling effect is large enough.
Patent JP-H01220174-A (JP)
Title: Multiple type information storage
Inventor: OHASHI TAKEHIRO
IPC: G11B17/22
Filed: 1988-02-27
Abstract: PURPOSE:To prevent a medium from flawing even when media are brought into contact with each other due to malfunction by constituting the subject storage in such a manner that a medium transfer device is advanced at slow speed over a fixed distance at the starting time for housing the medium by the device. CONSTITUTION:A slow speed advance instruction is given to the medium transfer device 1, and a timer is started simultaneously. Then, when the timer is over, the device 1 is driven forward at high speed and controlled to stop in a prescribed position of a target housing part 6. By the way, the timer is set to the required time for advancing a distance (l) between the media at slow speed, while this speed is set as such a speed that a shock is minimized in case of abutting the media against each other. In addition, since the distance (l) is extremely short, the slow speed forward driving time is short, and hence an effect to be exerted upon an access time of the transfer device can almost be neglected. by this method, even at the time of generating such malfunction that the medium 5 is to be housed into a custodial rack 2 which is already housed with other medium, the medium 5 is allowed to come into contact with other medium at such a speed without damaging the medium 5.
Patent JP-S58164923-A (JP)
Title: Treating device for exhaust gas
Inventor: ARISAKI KENJI
IPC: F23L15/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain the exhaust gas treating device, which previously dries a gas containing moisture and can prevent the adhesion of dust onto a heat transfer pipe with a fin and corrosion, by manufacturing a gas-gas heater in non-leakage form and setting up a line which recirculates a part of a heating gas to the inlet section of the heater and reheats it. CONSTITUTION:The exhaust-gas circulating line 32 with a circulating fan 31 is set up between the outlet exhaust-gas line 11 and inlet exhaust-gas line 9 of the gas-gas heater 3, the gas temperature of the exhast-gas inlet line 9 is detected, and the quantity of the gas recirculated is adjusted by a temperature regulator 34 and a flow-rate regulating valve 33. Exhaust gas from a boiler 1 is dedusted by a Cottrell 10, passes through the heat pipe gas...gas heater 3 using the heat transfer pipes with the fins as a non-leakage type gas-gas heater, and is forwarded to an exhaust gas desulfurizer 5. The gas is washed by a water washer, and the gas containing moisture discharged passes through the line 9 and is heated by the gas-gas heater 3. One part of the heating gas is recirculated  to the original inlet gas line 9 from the line 32 by the gas recirculating fan 31 to elevate the temperature of the gas containing moisture entering the heater 3, and fed into the gas-gas heater 3 as a dried gas.
Patent JP-H05252136-A (JP)
Title: Sample-and-hold method and auto-correlation code synchronization control system using the same
Inventor: TAKEDA TAKAAKI
IPC: H04J13/00
Filed: 1992-03-03
Abstract: PURPOSE:To reduce a noise and to sample-and-hold and auto-correlation code even when a discrimination exponent is small by increasing a threshold when the peak of the auto-correlation code is detected. CONSTITUTION:When the auto-correlation code is inputted to an input terminal 8, an input signal is inputted to a differential amplifier 1, and one-shot 2 is driven when a value over the threshold is detected, and a pulse with width decided by a capacitor 3 for one-shot time constant and a resistor 4 for one- shot time constant is outputted. A capacitor 7 for peak hold charge/discharge is charged by the pulse, thereby, the threshold of the differential amplifier 1 is increased. When no more pulse is outputted from the one-shot 2, the capacitor 7 for peak hold charge/discharge is discharged, which decreases the threshold. Therefore, the values of the capacitors 3, 7, and the resistors 4, 6a, and 6b can be set so as to set the threshold at the optimum level at a time of integer times where the peak of auto-correlation output appears.
Patent JP-S57169742-A (JP)
Title: Forming composition of relief image and forming method for relief image
Inventor: PIITAA BAATO RIIDEINGUSU
IPC: G03F1/00
Filed: 1982-03-24
Abstract: A relief image-forming composition having an acidic pH comprises a photosensitive component and an indicator capable of existing in two states differing in actinic opacity dependent upon pH. A relief image is formed by (1) exposing to light selected areas of a layer of the composition, the indicator being in its state of lower actinic opacity, (2) removing layer material from the exposed areas or from the unexposed areas and (3) shifting the pH in the remaining layer material to a value at which the indicator exists in its state of higher actinic opacity. The resultant image can then be used as an intermediate original in diazotype copying processes.
Patent JP-S62206029-A (JP)
Title: Production of spun yarn
Inventor: AZUMA KUNIHIKO
IPC: D01H1/115
Filed: 1986-03-03
Abstract: PURPOSE:To obtain yarn full of variety in which a different fibrous material randomly exists in spun yarn, by feeding stable fiber bundle and the fibrous material to a draft device and cutting the different fibers. CONSTITUTION:Stable fiber bundle S and a fibrous material F are fed from the rear of back rollers to a draft device, drafted and twisted. The fibrous material F is cut between rollers 4 and 5 and together with the fiber bundle S is passed through an air jet nozzle 6 and falsely twisted. Fasciated spun yarn Y wherein the cut short fibrous material F is wound round the circumference of core yarn Y1 to constitute part of wound yarn Y2 is obtained.
Patent JP-S56144068-A (JP)
Title: Food additive
Inventor: KIRIBUCHI NOBUYOSHI
IPC: A23L7/109
Filed: 1980-04-08
Abstract: PURPOSE: To obtain a food additive which is added to buckwheat noodles, "konjak" (paste made from the starch of the devil's-tongue), etc. to impart flavor, color, nutritive value, etc. thereto, by drying and grinding the young buckwheat plant at the flowering stage, and refining the coarse powder thus obtained.  
     CONSTITUTION: Young buckwheat plants are harvested at the flowering stage, and dried without delay. The dried stalks, leaves, and flowers are ground to obtain coarse powder, which is then refined to afford the objective food additive. For example, in case of the preparation of buckwheat noodles, about 0.2% of the food additive is added to the raw material obtained by mixing buckwheat flour and wheat flour. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55139573-A (JP)
Title: Thermal valve for fluid
Inventor: KATOU KUNIKIYO
IPC: F16K17/38
Filed: 1979-04-17
Abstract: PURPOSE: To enable always optimal valve opening/closing control, by moving a valve plate on a plane which extends across the flowing direction of a fluid and by driving the valve plate by the magnetic force of a magnet while controlling its magnetic flux depending on temperature change.  
     CONSTITUTION: When the temperature of a thermosensitive magnetic member 32 thrusted on a bar 27 of soft magnetic substance and housed in an opening provided in a projection of a housing 10 is lower than the Curie point, the magnetic flux of a permanent magnet 31 is bypassed through the member 32 being in a ferromagnetic state. As a result, the magnetic force of the permanent magnet 31 scarcely acts to a valve plate 22 of ferromagnetic substance and the plate is retained in a position by the force of a spring 24 to shut off the through holes 17, 18 of a valve seat plate 19. When the temperature of the thermosensitive magnetic member 32 exceeds the Curie point, the member becomes paramagnetic. As a result, the magnetic flux of the permanent magnet 31 flows through the bar 27 of soft magnetic substance and the valve plate 22 is moved rightward against the force of the spring 24 to start fluid flow. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09322850-A (JP)
Title: Electric pot
Inventor: TSUKASA RIYUUSAI
IPC: A47J27/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electric pot provided with a vacuum heat insulating device with a heat insulating function which suppresses loss of heat generated from a hot plate to the outside as small as possible and a thermal insulating function which insulates and keeps durably heat. SOLUTION: In an electric pot, an outer case 21 has an inner case 22 positioned in its inside. An inner pot 23 is fitted inside of the inner case 22 and contains water 231 and rice 232 to be cooked. A hot plate 24 is fitted in adjoining the outer face of the inner pot 23 to heat the inner pot 23. A movable lid covers the top part of the inner pot 23. A vacuum heat insulating member 31 is fitted between the inner case 22 and the inner pot 23 to prevent heat from being emitted from the inner pot 23 to the outside. When the electric pot is used, loss of heat generated in the inner pot is minimized through the vacuum heat insulating member 31 to decrease the amt. of consumption of electric power and to insulate and keep the inside heat when it is under thermal insulation.
Patent JP-S61207589-A (JP)
Title: Electrode for water electrolyzer for high temperature and high pressure
Inventor: TERANISHI HIROYOSHI
IPC: C25B9/19
Filed: 1985-03-08
Abstract: PURPOSE:To provide the titled electrode which has a low overvoltage and has good current efficiency by arranging many electrode made of metallic plates into diagonal, parallel and diamond-shapes at specified intervals to vertical electrodes made of metallic wires to a horizontal row in tight contact therewith. CONSTITUTION:The electrodes 1 made of the metallic wires sized at about 15-20 mesh are installed on both sides of a diaphragm 3 in tight contact therewith. Several sheets - several tens sheets of the metallic plate electrodes 2 made to a suitable rectangular shape having about 0.5-1.0mm thickness are arrayed and mounted to such electrodes 1 in the diagonal, parallel and diamond shapes in tight contact therewith at the specified suitable intervals into the horizontal row. Metallic fittings 4 are further mounted to the outside thereof, by which the electrode for a water electrolyzer for high-temp. and high pressure is obtd. Such electrode is charged into the electrolyte in the electrolyzer and DC current is impressed thereon. Oxygen is then generated on the anode and hydrogen on the cathode, respectively. The bubbles thereof rise in the spaces of the electrodes 2 in the direction opposite from the diaphragm 3 and are emitted to the outside. The water is thus electrolyzed with high electrolytic efficiency.
Patent JP-S53130991-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI SHIROU
IPC: H01L21/768
Filed: 1977-04-20
Abstract: PURPOSE: To prevent the cross talk caused between the channel and the wiring layer, by inserting an insulation layer implanting an intermediate conductive layer between the source and drain region and the conductor wiring layer located on the region, and by applying a voltage to this. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62204165-A (JP)
Title: Single phase ac voltage detecting circuit
Inventor: AKIYAMA SEIICHI
IPC: G01R19/165
Filed: 1986-03-05
Abstract: PURPOSE:To reduce the size of a device by converting a single phase AC voltage to a polyphase AC voltage contg. 2 phases by phase advance or phase lagging, then subjecting the voltage to full wave rectification, comparing the same with a DC reference voltage in an integrated circuit and outputting the voltage from the integrated circuit when the AC voltage drops to a set value or below. CONSTITUTION:The voltage at a point 2 is advanced in the phase by 90 deg. from the point 1 by the effect of a phase advancing capacitor C1 and resistor R5. The voltage at the point 4 is advanced by 90 deg. from the point 3 by the effect of a capacitor C2 and resistor R6. There are respectively 180 deg. phase differences between the points 1 and 3 and between the points 2 and 4. When the voltages are synthesized after current rectification with diodes D1-D4, the voltage at the point 5 has the 2-phase full wave rectified waveform. Such voltage is impressed to the negative input of the IC via a resistor R10; on the other hand, the DC reference voltage is made from the +V impressed voltage of the IC by a resistor R7 and Zener diode ZD and is impressed to the positive input of the IC via resistors R8, R9. The potential at the point 6 is positive potential if the negative input voltage of the IC is lower than the reference voltage on the positive input side. The device is controlled by such positive DC voltage, by which the size of the device is reduced.
Patent JP-H02224361-A (JP)
Title: Integrated circuit case
Inventor: ISHIZUKI HITOSHI
IPC: H05K1/02
Filed: 1989-02-27
Abstract: PURPOSE:To easily fit a heat dissipating heat sink to an integrated circuit case so as to obtain an enough heat dissipating effect by a method wherein a threaded hole is provided to a heat conductive body fixed to the center, and a fitting screw coincident with the hole concerned is provided to the heat dissipating heat sink by screwing it to the heat conductive body. CONSTITUTION:An IC chip 1 formed of an integrated circuit is provided with a heat dissipating heat sink 2 to be kept at an operating temperature or lower to continue to operate normally, a required number of connection terminals 3 which transmit or receive signals to or from the outside are provided to the periphery of an insulating board 4, and a part of conductor pattern 5 connected to the connection terminals 3 is connected to a chip connection terminal 6 provided to the IC chip 1 through a connecting wire 7. The heat sink 2 is fixed to a heat conductive body 8 joined to the center of the insulating board 4 by a fitting screw 10 coincident with a threaded hole 9 provided to the body 8. Therefore, heat released from the IC chip is conducted to the heat conductive body 8 and dissipated from fins 11 of the heat sink 2 being conducted through the fitting screw 10 of the heat sink 2. By this setup, a heat dissipating heat sink is easily fitted to an integrated circuit case and an enough heat dissipating effect can be obtained.
Patent JP-S61206020-A (JP)
Title: Coordinates input device
Inventor: URAIRI KENICHIROU
IPC: G06F3/03
Filed: 1985-03-11
Abstract: PURPOSE:To decrease the operating force at the time of the input and execute the stable coordinates input by providing the protrusion at the rear surface of a panel sheet. CONSTITUTION:A protrusion 9 is provided at the rear surface of a panel sheet 1 of the coordinates input device. The pressuring force is applied to an operating surface 8 at the surface of the panel sheet 1, the pressuring force is collected through the protrusion 9, and the input to an input surface 2 can be executed by the smaller pressuring force. Thus, the input can be executed by the small pressuring force, the stable coordinates input can be executed and the erroneous input can be eliminated.
Patent JP-H11251920-A (JP)
Title: Huffman encoder and huffman decoder
Inventor: HIRANO KENJI
IPC: H04N19/625
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a Huffman encoder for accelerating a processing. SOLUTION: The two pieces of data are simultaneously read from a bank memory 1 and transferred through data buses DB1 and DB2 to a data counter part 3. The data counter part 3 judges whether or not the data supplied from the bank memory 1 are '0', and in the case that the data are '0', counts the number of successive '0' until an effective factor is supplied and alternately writes a run length and the effective factor in FIFOs 4a and 4b as a set of the data. A selector 5 alternately selects the data outputted from the FIFOs 4a and 4b and supplies them through the data bus DB3 to a Huffman encoding part 6. The Huffman encoding part 6 performs a Huffman encoding processing based on the data composed of the combination of the run length and the effective factor supplied from the selector 5.
Patent JP-H11252822-A (JP)
Title: Power supply device
Inventor: TAKAYANAGI SHIRO
IPC: H02J7/34
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device which is capable of reducing power consumption and maintaining long term remote control waiting state. SOLUTION: In a waiting state, a DC power is cut off by a 1st switching means in a main power supply circuit 10 to stop a main power supply, and a waiting power supply in the main power supply circuit 10 and a DC voltage from a batter in an auxiliary power supply circuit 20 is supplied to a waiting circuit 40 by a 2nd switching means in the main power supply circuit 10 to turn the waiting circuit 40 into the waiting state. With this procedure, the waiting circuit 40 is turned into the waiting state by the DC voltage from the battery.  Furthermore, if the waiting state continues for a long term, the battery is discharged and the battery voltage which is lower than a 1st set voltage is detected by a detecting means in the waiting circuit 40 and a DC power is supplied to the waiting power supply through the main power supply circuit 10, and then supplied to the battery by the 3rd switching means and, at the same time, the operating state of the waiting circuit 40 can be maintained by the DC power from the waiting power supply.
Patent JP-2000244067-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: HASHIMOTO JUNICHI
IPC: H01S5/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element which is provided with an etching stop layer where no restriction caused by a nonmixing region exists on the band gap, and its manufacturing method. SOLUTION: This semiconductor laser element is provided with an active layer 8 formed on a substrate 2, a second clad layer 20 containing at least either of an AlGaInP semiconductor and a GaInP semiconductor formed along the active layer 8, an intermediate layer 22 containing a GaAsP semiconductor pinched between the active layer 8 and second clad layer 20, and a first clad layer 12 containing at least either of the AlGaInP semiconductor and GaInP semiconductor pinched between the intermediate layer 22 and active layer 8. The composition ratio of the intermediate layer is changed to change a band gap, so that a hetero barrier on the boundary between the first and second clad layers and the intermediate layer can be reduced as compared when a GaAs semiconductor is used as an intermediate layer.
Patent JP-S58163585-A (JP)
Title: Method and device for flash cutting
Inventor: TAJIRI HIROMI
IPC: B23K11/22
Filed: 1982-03-24
Abstract: PURPOSE:To perform cutting of high efficiency which decreases a heat affected zone and improves working environment by bringing a cutting electrode and a material to be cut into contact with each other under flow of flash current in a cooling medium and moving the cutting electrode. CONSTITUTION:A clamp electrode 3 mounted to a material 1 to be cut and an electrode holder 2 fixed with a cutting electrode 4 are connected to an electric power source device 5 for flash cutting of a transformer or the like, in water. When the electrode 4 is brought into contact with the material 1, flash current flows, and Joule heat is generated, by which partially molten flash is scattered and the material is cut. The material 1 is flash cut to an optional shape by moving the electrode 4 gently in water in contact with the material to be cut. Cooling water is injected concentrically to the cutting part from a nozzle 21 provided radially to the holder 2 during cutting to prevent the stagnation of temp. and to  decrease the heat affected zone.