baber/WOPTO huggingface dataset:
Patent JP-H0390794-A (JP)
Title: Well head structure and seal ring
Inventor: EDOWAADO JIEI SUJIMUKUZAKU
IPC: E21B33/00
Filed: 1990-07-06
Abstract: PURPOSE: To solve the sealing problem of causing a scratch or a little deformation in a sealing surface by sealing a wellhead, a blowout preventer and a production tree with a tapered sealing ring to form a joint. CONSTITUTION: A joint 10 is formed by a lower member including a wellhead housing 12 having a center hole 14 and an upper member including a blowout preventer erect cylinder 16 having a center hole 18. A sealing ring 52 which is stored in the center hole 54 and recessed parts 30, 42, and has a hub 56 engaged with faces 34, 46 is closely engaged so that the hub 56 is clamped by the faces 34, 46, and the respective faces of the tapered faces 58, 60 reach Brinell hardness. After excavation, a blowout preventer erect cylinder 16 is detached and a production tree 66 is fitted to the upper end part of the housing 12 by the same method. Thus, the near joint member sealing surface can be protected.
Patent JP-H0620661-A (JP)
Title: Sealed lead-acid battery
Inventor: YOSHINO HARUMI
IPC: H01M10/06
Filed: 1992-07-07
Abstract: PURPOSE:To provide a sealed lead-acid battery using a monoblock battery jar formed of ABS resin in which cell capacity on both the ends can be prevented from being reduced by the dispersion of the moisture in the electrolyte and the resulting reduction in electrolyte quantity. CONSTITUTION:In a sealed lead-acid battery formed of a monoblock battery jar having a plurality of cell chambers I-IV partitioned and formed in a row by bulkheads 2; electrode plate groups received in the respective cell chambers I-IV of a battery jar 1; and a lid for covering the battery jar 1, the cell chambers I-VI on both ends of the battery jar 1 have metal foils (for example, alumina foils) arranged on the side wall outer surfaces parallel to the bulkheads 2. According to this constitution, electrolyte quantity can be prevented from being reduced by the dispersion of the moisture in the electrolyte from the cells on both the ends of the battery jar to the outside, and the reduction in capacity of the cells on both the ends while the battery is used or left as it is.
Patent JP-H0467688-A (JP)
Title: Driving method of thin film phototransistor
Inventor: YAMAGUCHI MUNEAKI
IPC: H01L31/10
Filed: 1990-07-09
Abstract: PURPOSE:To enable a thin film phototransistor to be driven excellent in quantum efficiency and gamma, by a method wherein the thin film phototransistor is driven keeping a gate electrode on a drain electrode side higher than a source electrode in potential and another gate electrode on a source electrode side lower than the source electrode in potential. CONSTITUTION:A metal film is deposited on a glass substrate through a usual sputtering method to constitute a phototransistor. The deposited metal film is patterned into gate electrodes 2 and 3 through a photolithography method. Thereafter, a gate insulating film 4 and a photosensitive semiconductor layer 5 are deposited through a CVD method. Furthermore, an ohmic contact layer 6 is deposited through a CVD method and patterned. A source electrode 7 and a drain electrode 8 are formed the same as the gate electrodes 2 and 3. Lastly, a protective layer 9 is formed. A potential higher than that of a source electrode is given to one of gate electrodes on a drain electrode, and a potential lower than that of source electrode is given to the other gate electrode on a source electrode side, whereby a dark current can be set small without decreasing a photocurrent in intensity, in result a thin film phototransistor excellent in both quantum efficiency and ratio of photocurrent to dark current can be obtained.
Patent JP-S6072039-A (JP)
Title: Normal operation monitoring method of multi-task program
Inventor: KURITAKE SHINTAROU
IPC: G06F11/34
Filed: 1983-09-28
Abstract: PURPOSE:To detect the state of a processing executing task for executing in parallel with processing of plural programs by providing a coordinate monitoring task for monitoring each task for executing processing through a register. CONSTITUTION:A coordinate monitoring task for monitoring each task for executing processing through a register is provided. For instance, when each slave task 1-(n) receives a processing instruction of some job from a master task M and is executed, or when processing of some job portion is completed, status registers 11-1n prepared for each of them are cleared. Subsequently, an inspecting task P is operated repeatedly for a prescribed time when a start for monitoring is applied from the master task M, and whenever each status register 1- (n) is caught, ''1'' is added to its status register. In case the added result is within an allowable value, the repetition is continued as it is, but in case one status register exceeds the allowable value, it is stored in an abnormality register Q and also reported to a monitoring program of a CPU.
Patent JP-S6070735-A (JP)
Title: Semiconductor element mounting substrate
Inventor: SHIMIZU KENICHI
IPC: H01L21/52
Filed: 1983-09-27
Abstract: PURPOSE:To offer a semiconductor element mounting substrate in which the signal transmitting speed of a wiring pattern formed inside is extremely rapid, the electrically insulating property is superior, and moreover permittivity is low by a method wherein ZnO and B2O3 of the specified quantities are added to SiO2 and calcinated. CONSTITUTION:ZnO and B2O3 react with a part of SiO2, which is a main component, and a glass phase is formed to be sintered in a liquid phase. In regard to the contents of ZnO and B2O3, which are the sintering assistants, when ZnO is less than 9.30wt% and B2O3 is less than 3.75wt%, glass formed by a reaction with SiO2 is insufficient, complete liquid phase sintering of SiO2 can not be attained, and a minutely sintered matter can not be obtained. Moreover, when ZnO is 31.00wt% or more and B2O3 is 12.50wt% or more, glass formed by a reaction with SiO2 becomes excessively, and when sintering is performed, a substrate is softened to generate disconnection of wiring pattern formed on the surface of the substrate, and can not be put to practical use. Accordingly, the contents of ZnO and B2O3 are set respectively in the range of 9.30-31.00wt% of ZnO and 3.75-12.50wt% of B2O3.
Patent JP-H0228867-A (JP)
Title: Cpu down detecting system for multi-cpu system
Inventor: FUKUDA TETSUYA
IPC: G06F11/30
Filed: 1988-07-19
Abstract: PURPOSE:To eliminate a necessity to transmit dummy data to the other CPUs and to improve the processing capacity of the CPUs by resetting a register when a timer becomes time-out and informing the other CPUs of that the CPU is active even when there are not transmitting data. CONSTITUTION:When the data are transmitted from a CPU main body 11 to a CPU main body 21, the CPU main body 11 sets a timer value in a timer 13 and writes a value except 0 into a register 12. When the CPU 11 is down, the timer 13 is not set, timer 13 becomes time-out and the register 12 is reset through a register reset signal line 14. The CPU main bodies 21 and 31 receive the data from the CPU main body 11 and after time longer than the timer value set in the timers 13, 23 and 33 passes, they reads out the contents of the register 12. When the register 12 is reset, the CPU main body 11 detects that a CPU 10 is down by this.
Patent JP-H0630392-A (JP)
Title: Picture coding device
Inventor: SASAKI MINORU
IPC: H04N7/30
Filed: 1992-07-08
Abstract: PURPOSE:To provide the picture coding device in which optimum coding for an entire picture is attained. CONSTITUTION:A luminance signal and a color difference signal are inputted to a field memory 11 or 12. A block division.circuit 14 applies block processing to an inputted signal and outputs the result to a DCT circuit 15. A control circuit 13 controls an address of the field memory 11 or 12 to allow the block division circuit 14 to output prescribed block data in a pattern. The DCT circuit 15 applies DCT processing to picture data inputted and outputs the result to a quantization circuit 16, in which a DC term and an AC term are quantized. A zigzag scan circuit 17 reads a quantization output in the order of zigzag scanning and inputs the result to a coding circuit 18. The coding circuit 18 uses a Huffman table 19 for the DC term to apply Huffman coding and to output the result.
Patent JP-H0347416-A (JP)
Title: Valve timing changing device
Inventor: ENDO HIROYASU
IPC: F01L13/00
Filed: 1989-07-14
Abstract: PURPOSE:To provide variability for the valve timing without complicating the structure by forming a recess at the inner circumferential surface of a cam, and installing a piston fitting and separating in/from this recess in a shaft. CONSTITUTION:A cam 16 for high speed is fitted on a cam shaft 12 in such a way as capable of relative rotation. A recess 17 is formed at the inner circum ferential surface of this cam 16, and in the cam shaft 12 a piston 18 is installed, which is fitted and separated in/from the recess 17 with supply/exhaust of the oil pressure. Further a synchronization mechanism consisting of a timing stick 20 and a moving piece 22 is furnished so as to allow the shaft 12 and cam 16 to turn together when the piston 18 is fitted in the recess 17. Therein the synchronization mechanism puts the shaft 12 and cam 16 in synchronous rotation when the car is in high speed running, and with shuting-off of the oil pressure to piston 18 in this condition, the piston 18 is fitted in the recess 17 to put the cam shaft 12 and cam 16 in a single piece. This causes changing over from a cam 15 for low speed to the abovementioned cam 16 for high speed.
Patent JP-H1025501-A (JP)
Title: Production of composite powder, and composite powder produced by this method
Inventor: ISHIKAWA KOJIRO
IPC: B01J2/00
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To produce a composite powder in which segregation of graphite powder is prevented and graphite powder coating is uniformized at the time of mixing graphite powder and metal powder or metallic oxide powder. SOLUTION: Graphite powder of 0.1-100μm average grain size is dispersed in a liquid, and the graphite powder in the dispersion liquid and metal or metallic oxide powder of 5-1,000μm average grain size are mixed frictionally in the state where a static pressure of (0.01 to 1,000)kgf/cm<2> maximum value is applied, and these powders are brought into contact or allowed to collide with each other, by which the surface of the metal or metallic oxide powder is uniformly coated with the graphite powder. The resultant composite powder is a powder free from scattering of graphite and excellent in fluidity, electric conductivity, compactibility, etc.
Patent JP-S6076384-A (JP)
Inventor: YOOZEFU HAUGAA
IPC: B41J35/00
Filed: 1984-08-31
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-H1011347-A (JP)
Title: Hardware resource management module making common system
Inventor: KAWAGOE TERUYUKI
IPC: H04L12/24
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To reduce the development load of a protocol converting program in an agent and to improve productivity by converting a standard operation which is stipulated by means of a standard interface into an out-of-standard interface between the agent and a resource manager. SOLUTION: The agent 202 which receives an operation request 'SET' judges that the data accompanies the updating of data of the resource manager 203 and transmits the operation request to a message converting part 221 inside the agent 202. The message converting part 221 which receives the request analyzes a message in correspondence with a standard protocol, executes conversion into the form of the message corresponding to the interface between the agent and the resource manager and permits the correspondence of the instant of an object to be managed designated as the object of the operation request by the manager 201 with management object instance in the resource manager 203 to be 1:1.
Patent JP-S5972237-A (JP)
Title: Automatic equalizer
Inventor: ITOU YOSHIO
IPC: H04L25/03
Filed: 1982-10-18
Abstract: PURPOSE:To converge tap coefficients of an equalizer to optimum values by controlling a correction of a tap coefficient which is a two-sample or four-sample period later when initial distortion which is a one-sample or two-sample period later is greater than 50% of a peak value. CONSTITUTION:If inputs to integrators 11-1 and 11-2 are both -1 a two-sample period later when distortion a one-sample period later is greater than 50% of the peak value, a logical gate 14-1 detects that and a switch 15-1 is opened to stops the input to the integrator 11-1, so that a tap coefficient C1 is not corrected. If the input to the integrator 11-2 is -1 and the product of the polarity of distortion which is a two-sample period later and the polarity of the peak value is -1 when the distortion is greater than 50%, a logical gate 14-2 detects that to open a switch 15-2, and the input to the integrator 11-2 is cut off, so that a tap coefficient C2 is not corrected.
Patent JP-H109200-A (JP)
Title: Fluid suction and/or fluid force-feed device
Inventor: AWAJI TOSHIO
IPC: F04F5/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To stream a larger quantity of fluid to be delivered through a fluid suction and/or fluid force-feed device by the supply of a smaller quantity of pressurized fluid, by providing a nozzle for jetting pressurized fluid out in the downstream direction of the flow of fluid to be delivered and providing a pressurized-fluid supply device for supplying pressurized fluid to the nozzle from the outside of the passage. SOLUTION: When a pressurized-air supply device such as a compressor supplies pressurized air through a pipeline 23 to a nozzle 8, pressurized air jetted out through a pressurized-air jetting passage 20 into an air-mixing passage 21 induces exhaust gas on the upstream side of an exhaust duct 6 through an induction hole 22 into the air-mixing passage 21 by its ejecting effect, and is then jetted in the downstream direction of the exhaust duct 6 together with the induced exhaust gas mixed therewith. The exhaust gas which has not induced into the induction hole 22 on the upstream side of the exhaust duct 6 is induced by the ejecting effect of the mixture flow and is then lead in the downstream direction of the exhaust duct 6 together with the mixture flow jetted out of the nozzle 8 at the downstream-end face thereof.  That arrangement permits an efficient flow of a larger quantity of exhaust gas by the use of a smaller compressor.
Patent JP-2001016512-A (JP)
Title: Digital broadcast receiver
Inventor: WATANABE KENJI
IPC: H04N5/44
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To return to normal viewing by obtaining a correct program with a program in an non-reloadable storing area even when a program or normal viewing is destroyed. SOLUTION: Just after starting, a program in a non-reloadable storing area is executed. Whether obtaining of the program is desired or not is judged from a broadcasting station to execute the obtaining processing of a program for normal viewing with the program in the non-reloadable storing area. Next, a program for normal viewing processing in a reloadable storing area is checked and in the case it is not proper, the program from the broadcasting station is obtained in the reloadable storing area by the program in the non-reloadable area. In the case it is proper or in the case of completion of obtaining a program, processing is shifted to the program for normal view in the reloadable storing area.  Processing mounted there is processing for normal viewing, processing for inquiring desire for updating the program for normal viewing, processing for storing its result, processing for shifting processing to the non- reloadable storing area in the case updating is desired.
Patent JP-H0829711-A (JP)
Title: Optical scanner provided with light beam detecting mechanism
Inventor: MIZUNO TOSHIYUKI
IPC: G02B26/10
Filed: 1994-07-11
Abstract: PURPOSE:To obtain an optical scanner provided with a light beam detecting mechanism capable of highly accurately measuring deviation amount in a subscanning direction in the case of optically scanning a surface to be scanned. CONSTITUTION:When a light beam is guided on the surface 5 to be scanned through an image forming means 4 and optically scans the surface 5 after the light beam radiated from a light source means 1 is deflected and reflected by a deflecting means 3, the light beam from the means 1 passing through the means 3 is image-formed on a first light receiving means 6a arranged in the vicinity of the surface to be scanned and a second light receiving means 6b arranged in the vicinity of the means 6a by the means 4, and a signal from the means 6b is adjusted based on a signal from the means 6a, so that the deviation amount of a scanning line in the subscanning direction on the surface 5 to be scanned is measured.
Patent JP-H0232685-A (JP)
Title: Solid-state image pickup device
Inventor: MUTO HIDEKI
IPC: H04N5/335
Filed: 1988-07-22
Abstract: PURPOSE:To perform adjustment with high accuracy by designating a prescribed area in a photoreceiving part, and reading out a signal charge in a photoreceiving cell group in the area in a form integrated at every photoreceiving cell arranging along a vertical charge transfer path. CONSTITUTION:Since all the signal charges generated in the photoreceiving cells are not always outputted and only the signal charges in the prescribed areas, for example, in the center parts (the range of j-(j+m) columns and k-(k+n) rows), etc., of a field angle, readout speed can be accelerated. Especially, since an output operation by a horizontal charge transfer path 2 is performed after the signal charge in the photoreceiving cell in the prescribed area is transferred to the horizontal charge transfer path 2 only by the transfer operation of the vertical charge transfer paths CH1 and CH2, the processing can be accelerated. Furthermore, a signal outputted from the horizontal charge transfer path 2 is equivalent to the integration value of the signal charge at every photoreceiving cell arranged in a vertical direction in the prescribed area, phorometry based on an outputted signal can be performed, which eliminates another circuit for the photometry. In such a way, the adjustment with high accuracy can be performed.
Patent JP-S5980638-A (JP)
Inventor: HERUMUUTO HOTSUHO
IPC: C07B61/00
Filed: 1983-10-01
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-S6159824-A (JP)
Title: Manufacture of semiconductor element
Inventor: SHIMAZAKI MASAHIKO
IPC: H01L21/338
Filed: 1984-08-31
Abstract: PURPOSE:To prevent damage on the handling of an FET element by forming a pattern for a resist required for isolating an electrode with four sides by whole-surface exposing and developing a resist film applied on the whole surface of the back of a GaAs substrate when the electrode is shaped in a latticed groove formed to the back of the substrate. CONSTITUTION:An FET element 22 is shaped onto a GaAs substrate 21. A scribing metal 23 is patterned onto the substrate 21 to a latticed form, and the scribing metal 23 is removed through etching. A glass plate 25 for protecting the surface is stuck by using wax 26 prior to the formation of a groove to the back of the substrate 21, the thickness of the substrate 21 is shaven, a second resist film is applied and shaped onto the back of the substrate, and the resist film is exposed by employing a glass mask and developed to form a resist film 27. The back of the substrate 21 is photoetched while using the resist film 27 as a mask to shape grooves 28. The resist film 27 is removed, and a conductive metallic film 29 is formed onto the whole surface of the back of the substrate 21. The metallic film 29 is shaped by evaporating Ti first and Au. The metallic film 29 is evaporated, and a resist film 30 is formed.
Patent JP-H0932031-A (JP)
Title: Ski device for blade of work vehicle
Inventor: FUJITA MASATO
IPC: E02F3/815
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent possibility of damaging a ski device to maintain a blade of a snow removing work vehicle or the like in a specific height from a road surface when it collides with an obstacle on a road. SOLUTION: A swing bracket 1 to be installed on the reverse of a blade by a swing shaft 11 and a ski side member 2 are dividedly constituted. In the ski side member 2, a ski 26 is installed on a height adjusting slider 24 in a ski bracket main body 21. The ski bracket main body 21 is connected to the swing bracket 1 so as to be freely rotatable in the longitudinal direction with an upper hinge 3 as a fulcrum. Mutual bolt inserting parts 42 and 43 arranged on the under side of a hinge 3 are integrally formed by a tension bolt 41 and a nut 44. When excessive force is applied to a ski device since the ski 26 collides with an obstacle W on a road, the tension bolt 41 ruptures, and since the ski side member 2 escapes upward with the hinge 3 as the center, damage of the ski bracket main body 21 or the like can be prevented.
Patent JP-H1024663-A (JP)
Title: Printing method of sublimable ink ribbon and device thereof
Inventor: ABE TOSHIYUKI
IPC: B41M5/392
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a sublimable ink ribbon printing device, which can effectively prevent the poor transferring such as uneven density and the like from developing without remarkably changing a conventional printing device. SOLUTION: In this sublimable ink ribbon printing device, polyester film 3 is pinched between a plate cylinder roll 1 and an impression cylinder roll 2, the ink fed to the plate cylinder roll 1 is removed except the engraved portion of the plate cylinder roll 1 with a doctor blade 5 and ink in the engraved portion is transferred to the polyester film for printing.  Further, the angle between the straight line 12 connecting the contact line 10 between the doctor blade 5 and the plate cylinder roll 1 with the axis center 11 of the plate cylinder roll 1 and the horizontal datum line passing through the axis center is made 55-65 deg. by bringing the dotor blade 5 in opposingly contact with the plate cylinder roll 1, resulting in shortening the moving distance of the plate cylinder roll 1, in the engraved portion of which ink is charged, to a printing position and setting the ambient conditions for preventing the ink from drying. Thus, the ink in the engraved portion is prevented from drying and the printing without poor transferring such as uneven density or the like becomes possible over long film length.
Patent JP-H0849855-A (JP)
Title: Residue quantity of cassette type gas cylinder detecting method and device therefor
Inventor: MIFUNE HIDEO
IPC: G01F23/296
Filed: 1994-08-03
Abstract: PURPOSE:To detect surely from an outside a residue quantity of a gas in a cassette type gas cylinder accommodating a liquefied gas. CONSTITUTION:A fact that a resonance frequency does not change by a residue quantity of a gas in a cassette type gas cylinder 1, is noticed, and the cylinder 1 is set in a gas appliance. A transmitter device 11 and a receiver 12 are set in a position wherein an output electric voltage of the transmitter 12 becomes equal to or greater than a specific value at respectively the specified resonance frequency and a gas residue quantity which is intended to detect, with a position opposing to a welded section of a cylinder shell 2 of the gas cylinder as a reference. And, the gas residue quantity of a liquefied gas in the cylinder is detected by detecting a signal reception output value equal to or greater than the specific value.