baber/WOPTO huggingface dataset:
Patent JP-S6240758-A (JP)
Title: Semiconductor device
Inventor: SAKAMOTO MITSUZO
IPC: H01L27/08
Filed: 1985-08-16
Abstract: PURPOSE:To improve the reach through withstand voltage with an N<+> type buried layer of a high withstand voltage element and to simultaneously prevent the latchup of a CMOS by forming the position of an N-type buried layer directly under the CMOS near the main surface of semiconductor from the position of the N<+> type buried layer. CONSTITUTION:N<+> type buried layers 2A, 2B are formed on a P-type substrate formed with a recess on a region formed with a high withstand voltage element, element separating P<+> type diffused layers 4A-4C and N<+> type diffused layers 5A, 5B for reducing drain resistance are formed. N-well 6, P-well 7 for CMOS, polysilicon gates 9A-9C formed on a gate oxide film of approx. 1,000Angstrom , channel diffused layer 11 of DSA type high withstand MOSFET, P<+> type diffused layer 12A to become source and drain of low withstand voltage P-channel MOSFET, and an N<+> type diffused layer 13A to become source and drain of low withstand voltage N-channel MOSFET are formed, and contacting aluminum electrodes are formed to form an element. In this structure, the layer 3B of the element and the layer 3E of the CMOS can be independently formed in thicknesses.
Patent JP-H0468977-A (JP)
Title: Picture signal audio signal simultaneous transfer system
Inventor: TOE HIROSHI
IPC: H04N5/232
Filed: 1990-07-09
Abstract: PURPOSE:To inhibit data transfer even when several ranges in which pickup is inhibited exist by stopping once picture and audio data transfer when a pickup direction of a camera enters a preset image pickup inhibit range and restarting the image pickup when the direction is deviated from the above range. CONSTITUTION:The system is provided with a means 8 storing a range in which image pickup by a camera l is inhibited and when the image pickup direction of the camera 1 enters the preset range, the transfer of a picture data and an audio data is once stopped and when the camera 1 is deviated from the range, the transfer of a picture data and an audio data is restarted. Thus, even when several image pickup inhibit ranges exist, the transfer of a picture data and an audio data is inhibited in the ranges by presetting the several ranges and when the camera enters again the image pickup enable range, the transfer of a picture data and an audio data is allowed.
Patent JP-H04227532-A (JP)
Title: High-speed sorting method
Inventor: YAGASAKI TOSHIAKI
IPC: G06F7/24
Filed: 1991-07-19
Abstract: PURPOSE:To sort plural data at a high speed by enabling a parallel process and a pipeline process. CONSTITUTION:Sorting process circuits 3309 and 335 input input distance data Im and the address signal from an address generation part 301 to sort the data in sort memory areas 310 and 320. Both the process circuits 330 and 335 operate in parallel and while current distance data Im is sorted with the data in the memory area 310, last distance data Im-1 is sorted in the memory area 320. In the sorting stroke, the values of the input distance data Im which is inputted at each time and the distance data Im-1 which is inputted last are compared with the data signal values in the memory areas 310 and 320 and placed at corresponding positions in the areas 310 and 320.
Patent JP-2001009654-A (JP)
Title: Table supporting mechanism
Inventor: ICHIKAWA TOSHIICHI
IPC: B24B41/06
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a defect in terms of structure and prevent unreasonable bending and the damage of a fastening bolt even when the fastening bolt is fastened with a table inclined. SOLUTION: This table supporting mechanism comprises a spherical nut 11 rotatably supported in all directions by a support part 2a for a table; a height regulating bolt 12 threadedly engaged with a screw hole 12a extending through the table support part 3a of a support frame and regulatable of height and having a through-hole 12b; a spherical washer 13 consisting of an upper spherical washer 13a having an upper surface making contact with the lower end part of the table support part 2a and an under surface being an upper spherical washer 13a being a spherical surface and a lower spherical washer 13b having an upper surface being a spherical surface fitted in the under surface of the upper spherical washer, and under surface making contact with the upper end part of a regulation bolt;  and a fastening bolt 14 having a tip part threadedly engaged with a spherical nut with it extending through the hole 12b of the height regulation bolt and fastening together a table and the support frame.
Patent JP-H0344409-A (JP)
Title: Method and apparatus for manufacturing spheroidal and fine metal powder
Inventor: FUKUDA TADASHI
IPC: B22F9/08
Filed: 1989-07-12
Abstract: PURPOSE:To manufacture fine and spheroidal metal powder with good product yield by setting the specific structure of cylindrical body at lower part of a nozzle for injection gas jet at the time of manufacturing the fine metal powder by injecting the gas jet against flowing-down stream of molten metal. CONSTITUTION:The molten metal 10 in a refractory-made vessel 5 is made to flow down as bar-like or plate-like molten metal stream from a nozzle 2 at bottom part of the vessel 5 and the gas jet 11 from an injection hole 9 of atomizing nozzle 1 is blown to finely cut the molten metal. In this case, a double cylindrical member 3 is fitted below the atomizing nozzle 1. This cylindrical member 3 is constituted of a cylindrical member 31 at inside and a cylindrical member 32 at outside and the inner diameter of the inside cylindrical member 31 is made >=5 times the inner diameter of circular or oval shape formed by connecting the gas injection holes 9 of atomizing nozzle 1 and the cross sectional area of annular part 33 formed with the inner and outer cylindrical members 31, 32 is made >=25% the cross sectional area of inside cylindrical member 31. The gas jet stream 11 and fine molten metal particles flows down in the inside cylindrical member 31 and the gas sucked with the gas jet is ascended in the annular part 33, and as this does not come into collision with the gas stream and the metal fine particles, the spherical metal fine powder can be manufactured with good yield.
Patent JP-H0778224-A (JP)
Title: Ic card device
Inventor: AOYANAGI HIDEYUKI
IPC: G06F1/28
Filed: 1993-06-25
Abstract: PURPOSE:To prevent data in an IC card from being dissipated and mal-function from occurring by expediting the exchange of a battery or an IC card appropriately for a customer who possesses the IC card with insufficient battery voltage. CONSTITUTION:A processor 20 for card is equipped with an informing means 25, and the IC card 10 incorporating the battery 15 is equipped with a battery voltage monitoring circuit 16 which detects the case that a voltage goes down lower than a prescribed voltage and outputs a voltage reduction signal, and a control circuit 12 which transmits a prescribed voltage alarm signal which represents an insufficent battery voltage replying to following transmission from the processor for card by the input of the voltage reduction signal. Furthermore, the processor 20 for card drives the informing means 25 corresponding to the reception of the voltage alarm signal, and issues an alarm of insufficient battery voltage to an IC card carrier.
Patent JP-H0342590-A (JP)
Title: Aircraft flying position detecting device
Inventor: HAYASHI NORIAKI
IPC: G01S3/808
Filed: 1989-07-11
Abstract: PURPOSE:To surely obtain aircraft flying position detection information to follow aircraft with high precision in response to the change of atmospheric temperature by calculating sound velocity based on aircraft noise detection information, and calculating an elevation angle based on the calculated result. CONSTITUTION:A first arriving time difference detecting means 20U calculates a cross-correlation function with a first elevation angle detecting microphone MICU arranged in a first direction based on a reference microphone MICL, and detects first arriving time difference required for an aircraft noise to arrive. A second arriving time difference detecting means 20A calculates the cross-correlation function with the noise detection signal of a second elevation angle detecting microphone MICA intersecting the first direction at right angles based on the reference microphone MICL, and detects second arriving time difference required for the aircraft noise to arrive. A passing detecting means 20H calculates the cross-correlation function with the noise detection signal of a passing detecting microphone MICH arranged in the proceeding direction of the aircraft, and detects the point of time when the aircraft passed a prescribed measuring plane. An elevation angle arithmetic means 51 calculates the sound velocity based on the passing time difference detected by the means 20H, and obtains the elevation angle.
Patent JP-S5880489-A (JP)
Inventor: WATANABE YASUSHI
IPC: F27B1/08
Filed: 1981-11-10
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-H0529014-A (JP)
Title: Fule cell
Inventor: SUGIYAMA TOSHIHIRO
IPC: H01M8/06
Filed: 1991-07-22
Abstract: PURPOSE:To utilize waste heat so as to improve efficiency in a fuel cell by providing an exhaust oxidizer gas supply system by which at least part of exhaust oxidizer gas exhausted from an air electrode is made to flow into a heat exchange tube in a hydrogen storage alloy tank. CONSTITUTION:Heat generated according to power generation is removed through a cooling plate 4 by means of cooling water being circulated in a cooling water circulating system 17 by driving a pump 18, and is kept at an operation temperature of a fuel cell 1. The cooling water which became a high temperature due to removal of heat is cooled in a heat exchanger 19 by driving an air blower 21, and is flowed again into the plate 4. A part of high temperature exhaust air exhausted from an air electrode 3 flows into a heat exchanger tube in a hydrogen storage alloy tank 6 after passing through an exhaust air supply system 14, and is exhausted from an exhaust port 15. In this case, hydrogen storage alloy stored in the alloy tank 6 is heated by means of the high temperature exhaust air through the heat exchanger tube, and as a result of this, hydrogen is released from the hydrogen storage alloy, and is supplied to a hydrogen electrode 2. Furthermore, alloy, and is supplied to a hydrogen electrode 2. Furthermore, pressure of this released hydrogen is controlled so as to be put under prescribed pressure.
Patent JP-H0530499-A (JP)
Title: Picture encoding device
Inventor: HIGUCHI MANABU
IPC: H04N7/32
Filed: 1991-07-22
Abstract: PURPOSE:To more quickly obtain an inter-frame difference signal. CONSTITUTION:A present frame picture elemdet value as the output of an input picture format conversion part 1 and the preceding frame picture element value stored in a frame memory 2 are taken into an internal memory 12 of a processor 11. The preceding frame picture element value is subtracted from the present frame picture element value by a subtractor 13 to obtain an inter- frame difference signal, and this signal is taken into the internal memory 12. The processor 11 has three-channel external memory ports and can simultaneously take thepicture element values of present and preceding frames and the inter-frame difference signal into the internal memory 12. By the processing part 14 connected to the internal memory 12, the inter-frame difference signal and present and preceding frame picture element values are used to the encoding processing, and a reproduced picture element value as the preceding frame picture element value is obtained.
Patent JP-H0347587-A (JP)
Title: Apparatus for sterilizing hot water of bathtub
Inventor: TAKENOYA HIDEAKI
IPC: B01D35/027
Filed: 1989-07-14
Abstract: PURPOSE:To perform strong sterilization at the time of non-bathing by providing a mode change-over signal generation means for changing over the usual mode lower limit value, which is set as the lower limit value of the ozone concn. in the ozone storing part of a gas-liquid separation tank becoming a standard generating a signal from a recovery pipe closing signal generation means, to an after-clean mode lower limit value. CONSTITUTION:When the discharge of a slight amount of ozone to a bathroom is permitted at the time of non-bathing, an after-clean mode is set and, at this time, the lower limit value of the concn. of recovered ozone in a gas-liquid separation tank 14 becoming a standard stopping the supply of ozone from a recovery pipe 21 is set to a slightly high value. By this method, hot water subjected to purifying treatment is discharged to a bathtub 1 in an ozone- containing state and the hot water of the bathtub 1 can be more perfectly subjected to sterilization treatment and, further, by intermittently injecting jet streams in the batbtub 1, sterilization treatment is more perfectly performed by the stirring effect of said jet streams.
Patent JP-H0347911-A (JP)
Title: Method for preventing nitrogen absorption into molten steel
Inventor: ASAHO RYUICHI
IPC: C21C7/072
Filed: 1989-07-14
Abstract: PURPOSE:To prevent nitrogen absorption into molten steel without damaging cleanliness in the molten steel by blowing oxygen gas to the tapping steel flow at the time of tapping the molten steel completing decarbonizing refining from a steel-making furnace into a ladle. CONSTITUTION:The molten steel 6 with the decarbonizing refining completed in a converter 1 is tapped into the ladle 4 from a steel tapping hole 2 as the un-deoxidization is or after deoxidizing by charging reducing agent. Then, the O2 gas is blown at the prescribed flow rate to the tapping steel flow 5 from a ring-like pipe 3 fitted to iron shell of the steel tapping hole in the converter 1. By this method, the improvement of cleanliness in the molten steel 6 and at the same time, the prevention of absorption of nitrogen are achieved.
Patent JP-S6074977-A (JP)
Title: One-transistor type inverter
Inventor: FUJII HIROSHI
IPC: H05B41/24
Filed: 1983-09-30
Abstract: PURPOSE:To reduce a switching loss of a main transistor by delaying the rise of the base current of the transistor to eliminate the ON of the transistor. CONSTITUTION:When an AC power source 1 is turned ON, a full-wave rectified output is generated from a full-wave rectifier 2, applied to an inverter 3, which is oscillated. However, in this inverter 3, the rise of the base current of a transistor 32 is delayed by a capacitor 71 until the voltage between the collector and the emitter of the transistor 32 crosses zero. Thus, the base current is supplied to the transistor 32 only in the zone after the voltage between the collector and the emitter crosses the zero to turn ON the transistor, thereby reducing the switching loss.
Patent JP-H05345869-A (JP)
Title: Primer composition
Inventor: TAKAMATSU HIDEO
IPC: C09D5/00
Filed: 1992-06-15
Abstract: PURPOSE:To obtain a primer composition, comprising a graft copolymer pre pared by reacting a specific modified block copolymer with a specified acrylic polymer and excellent in adhesion and coating properties. CONSTITUTION:This composition comprises a graft copolymer obtained by reacting (A) a modified block copolymer prepared by adding maleic anhydride in an amount of 0.1-5mol% based on a conjugated diene monomer unit to a block copolymer composed of (i) a block (a), composed of a polymer of an aromatic vinyl compound such as styrene and having 1000-50000 number-average molecular weight and (ii) a block (b), composed of a polymer of a conjugated diene and having 20000-200000 number-average molecular weight in which 70% of C-C double bonds thereof are hydrogenated and the shape thereof is expressed by (ab)n or a(ba)m (n and m are >=1) with (B) an acrylic polymer having primary or secondary amino group at the molecular terminal and 5000-70000 number- average molecular weight. The number-average molecular weight of the whole block copolymer (A) is 30000-400000.
Patent JP-H0468278-A (JP)
Title: Method of controlling low-temperature show case
Inventor: KUMAGAI MITSUMASA
IPC: F25D23/00
Filed: 1990-07-10
Abstract: PURPOSE:To allow performing either humidified-storage operation or chilled-storage operation by operating only a selector switch, by a method wherein refrigerant is intermittently supplied to two evaporators by turn at specified time intervals, and the selector switch is provided, by which heaters additionally provided on the evaporators are turned on during stop period and chilled-storage operation is performed. CONSTITUTION:When humidified-storage operation is performed, evaporators 20 and 21 are alternately cooled, and moisture which is produced by defrosting operation of one of the evaporators is effectively evaporated into circulation air by a fan 44 to humidify a storage compartment where cakes and the like are stored. Next, when a refrigeration mode selector switch 33 is turned on, a switch 46, which is electrically linked with the selector switch 33, is turned on and both the evaporators 20 and 21 are continuously supplied with power and brought in cooling operation even when a changeover switch 42, which is electrically linked with a humidifying timer 38, is turned on and off at specified time intervals. In addition, when the refrigeration mode selector switch 33 is turned on, a defrosting timer 39 is not brought into action at the beginning, and a contact 47, which is electrically linked with the defrosting timer 39, is opened, so that a relay 48 is not activated, causing humidifying heaters 36 and 37 to be out of operation. Therefore, chilled-storage operation can be performed with the storage compartment kept at a lower temperature than that during humidified- refrigeration operation.
Patent JP-H0346007-A (JP)
Title: Nc information generation system
Inventor: YONEDA TAKAO
IPC: G05B19/4093
Filed: 1989-07-14
Abstract: PURPOSE:To easily obtain NC information having high reliability by displaying and outputting the operation procedure on an interactive basis and the content of input data in a list form. CONSTITUTION:A central processing unit 1, a graphic data base 8, a communica tion means 9, a graphic information input means 10, a communication means 9, a graphic information input means 10,a graphic information output means 11, a working information file group 12, an NC information file 13, an index file 14, a working cycle file 15, an arbitrary number setup control file 16 and an operation procedure file 17 are provided. Then, the content of a response operation and inputted information can arbitrarily be recognized while NC information is generated by successively accumulating the content of the response operation which is executed on an interactive basis and inputted infor mation as prescribed data and displaying and outputting accumulated data in the list form. Thus, highly reliable data can easily be obtained.
Patent JP-S5882530-A (JP)
Title: Element isolation of complementary type semiconductor device
Inventor: ENDOU NOBUHIRO
IPC: H01L27/08
Filed: 1981-11-11
Abstract: PURPOSE:To permit the embedding of an insulator with a little distortion to an  Si substrate by a method wherein an Si nitride film is formed around the border between an N type substrate and a P well and then the side of an opening portion only is exposed when the grooved opening portion is formed. CONSTITUTION:An Si nitride film is formed on an N type Si substrate 11 and the Si nitride film 13 is left on only the region to be isolated by a photoetching technique and the remaining film 13 is removed. After that, Si 12 is epitaxially grown and then an Si nitride film 14 is deposited. The removal by etching is selectively applied to the film 14 and the Si 12 and a grooved opening portion 15 is formed. Next, an Si oxide 16 is formed by a thermal oxidation method and then a P-well region 17 is formed. In this case, exposed Si at the opening portion 15 exists at the internal wall at the side only and the film 13 is hard to be thermally oxidized. Therefore, an oxide is formed vertically against the Si internal wall and the inside of the groove is buried without stress by cubic expansion by the Si oxide at the side. As the result, a latch up is hard to occur and the interval between a P and an N type channel transistor can be shortened.
Patent JP-H0467921-A (JP)
Title: Injection molding and apparatus thereof
Inventor: NISHIDA SHOZO
IPC: B29C45/20
Filed: 1990-07-10
Abstract: PURPOSE:To manufacture a composite molded product having stabilized quality with a minimum of deformation during the processing if made of a sheet material having low rigidity by holding the long sheet material as inserted between the molds, cutting the same in a predetermined shape within the molds, causing the outer edge part thereof to be situated within a cavity, injecting a molten resin, and integrally molding the so injected resin and the outer edge of the sheet material into a frame structure. CONSTITUTION:By feeding a pressure oil to an oil chamber, a core 20 is caused to move to the molding position. On the way of the movement, the outer diameter part of the core 20 cuts a sheet material 30 in circle. Furthermore, the circumference of the sheet material 30 is bent by the tapered aperture 20a of the core 20. Molten resin is injected from an injection device to go through a sprue bush 28, a resin passage of mold 14 at the fixed side, a resin passage of a mold 16 at the movable side and a resin passage of an intermediate mold 18 and into a cavity. In this way, a composite molded product is formed wherein the resin and the circumference of the sheet material are integrally molded.
Patent JP-H0231101-A (JP)
Title: Position detector
Inventor: SAEKI TAKAO
IPC: B60G17/015
Filed: 1988-07-20
Abstract: PURPOSE:To detect the position of a moving body in a narrow space by providing a light-emitting diode, first and second mirrors and a phototransistor. CONSTITUTION:The lights emitted from light-emitting diodes 1A, 1B are reflected by the first mirror 3A and further reflected by the second mirror 3B to become parallel to the optical axis of the diodes 1A, 1B. Phototransistors 2A, 2B receive the light reflected by the second mirror 3B and a shield plate 4 is moved in the direction crossing the light path between the first and second mirrors 3A, 3B to let the lights of the diodes 1A, 1B going from the first mirror 3A to the second mirrors 3B pass or to block the same. By this mechanism, the transistors 2A, 2B become a light receiving/non-receiving state and the corresponding signals are generated by the transistors 2A, 2B. The diodes 1A, 1B and the transistors 2A, 2B are long in a light emitting direction and a light receiving direction but narrow in the direction crossing an optical axis direction at a right angle. Therefore, this detector is easily mounted in a piston rod.
Patent JP-S5882094-A (JP)
Title: Control device for fan
Inventor: MOROKATA YASUNORI
IPC: H02P3/06
Filed: 1981-11-10
Abstract: PURPOSE:To save power and to improve the durability of the fan by a method wherein the fan is driven by a sensing signal from a sensor for sensing the presense of a human being and the fan is stopped when the sensing signal is not generated in a predetermined period of time. CONSTITUTION:The presence of a human being is sensed by an infrared ray sensor 6 and in case he is present, the sensing signal is generated to a fan oscillating power source control section 2 and a fan oscillation drive section 3 makes the fan oscillate about his body within a predetermined range or makes it assume tha usual oscillating motion in response to the signal from the control section 2. Further, a system section 4 turns a relay 22 OFF to cut off a power source for a fan control section 5 when no signal is generated from the control section 2 within a predetermined time. Thus, with the above structure, the fan is not inadvertently left non-stopped so that power is not wasted to no purpose and the durability of the fan is improved.