baber/WOPTO huggingface dataset:
Patent JP-S60186185-A (JP)
Title: Automatic white balance adjusting circuit
Inventor: TOKUHARA MASAHARU
IPC: H04N9/72
Filed: 1984-03-05
Abstract: PURPOSE:To stabilize color temperature without any adjustement by detecting the white level and black level of a cathode current through a detection resistance provided for every channel, and selecting the ratio of values of detection resistances. CONSTITUTION:A switch 51 of, for example, a channel B is turned on and off with pulses PW and PB, and a white level detection voltage VWB and a black level detection voltage VBB are obtained with a white level detection resistance RWB and a black level detection resistance RBB, and cathode currents IWB and IBB. Differential amplifiers 32B and 31B increase or decrease the amplitudes of the detection voltages VWB and VBB according to the large/small relation with a reference voltage V0 and output control signals SWB and SBB. Therefore, the ratio of cathode currents for the white level is determined on the basis of the ratio RWR:RWG:RWB and the cathode currents for the black level are determined on the basis of the ratio RBR:RBG:RBB; and the ratio of respective resistance values is selected to determine color temperature.
Patent JP-S58160547-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: KAJIMA TAKASHI
IPC: F02M47/00
Filed: 1982-03-17
Abstract: PURPOSE:To have possibility of changing the timing for commencement of fuel injection easily even while the engine is operating, by changing a cam shaft for driving the fuel control valve, separate from the cam shaft for driving the fuel injection pump, using an angle advance device. CONSTITUTION:When a cam shaft 21 begins rotating, a spool 14 is raised thereby with the aid of a roller 20, tappet 16 and connecting rod 15 to open communication of the inlet 11 with outlet 13, and the fuel compressed by a fuel injection pump 3 is supplied to the fuel injection valve 5 through a piping 12. If the cam shaft 22 of fuel control valve 10 is driven by a slip ring 32 of angle advance device 23 to change the phase in the lift of cam 21, the timing for the lift of spool 14 will be changed. Thus the timing for commencement of fuel injection becomes changeable even while the engine is operating.
Patent JP-2000242533-A (JP)
Title: Method for controlling cache priority in distributed file system
Inventor: ICHIKAWA TETSUYA
IPC: G06F12/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a cache priority controlling method which accomplishes a high cache hit ratio in an environment where a plurality of users share and use one cache area of a distributed file system. SOLUTION: A user logging in, a log in user table 126 storing cache total quantity used by the user and a cache block table 127 storing a user referring to each block in a cache area are provided on a client machine 120, and a user who logs in/logs out is monitored. When the user logs out, a block that is referred to only by the user who logs out is preferentially released by using the tables.
Patent JP-S51117311-A (JP)
Title: Base for an oil tank
Inventor: ENOMOTO MORIHIKO
IPC: E02D27/38
Filed: 1975-04-08
Abstract: PURPOSE: Stable supporting for an oil tank with prestressed concrete base capable of preventing and easy compensating inequal subsiding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06260873-A (JP)
Title: Surface acoustic wave filter device
Inventor: YAMANOUCHI KAZUHIKO
IPC: H03H9/145
Filed: 1993-03-03
Abstract: PURPOSE:To realize an acoustic surface wave filter device superior in temperature characteristic and insertion characteristic. CONSTITUTION:A crystal substrate is used as a piezoelectric substrate 1, and reflectors 5 and 6 are provided adjacently to at least one of an input-side transducer 2 and an output-side transducer 3. The surface acoustic wave excited in the direction opposite to the principal propagation direction of the surface acoustic wave is reflected toward the input-side transducer 2 by these reflectors, and the surface acoustic wave which is not picked up by the output-side transducer 4 and is transmitted through is reflected toward the output-side transducer 4.
Patent JP-S59166977-A (JP)
Title: Manufacture of magnet roll
Inventor: KOETANI KOUJI
IPC: G03G15/09
Filed: 1983-03-14
Abstract: PURPOSE:To eliminate a magnetic force of an intermediate part, and to execute smoothly scraping of a developer by the same pole repelling operation by magnetizing two adjacent magnetic pole forming parts of a roll-shaped magnetic material, to the same pole by one electromagnet lying across them. CONSTITUTION:Two adjacent magnetic pole forming parts 11a, 11b of a roll- shaped magnetic material consisting of a composite ferrite are magnetized by one electromagnet 10 lying across them. As a result, a magnetic field in the same direction as indicated with an arrow A is applied extending over all of the two magnetic pole forming parts 11a, 11b of the same pole and an intermediate part 12, and a magnetic field of a different polarity in the intermediate part 12 is almost eliminated. Accordingly, in case of a developing roll using this roll- shaped magnet, scraping of a developer by the same pole repelling operation is executed smoothly.
Patent JP-H09236775-A (JP)
Title: Stereoscopic display device
Inventor: MATSUMOTO TAKESHI
IPC: G03B35/18
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a feeling of incompatibility of a visual image due to a difference of brightness by making the brightness of the image of the part piledly visualized nearly equal to the brightness of the image of the part piledly not visualized. SOLUTION: Image signals containing both eyes parallactic information are imparted respectively to first, second display elements 27, 29 for a left eye 13 and the first, second display elements 27, 29 for a right eye 19, and the image is recognized stereoscopically by visualizing with both eyes 13, 19. In a stereoscopic display device constituted in such a manner, a left eye display means 11 and a right eye display means 17 are constituted of the first display element 27 and the second display element 29, and are arranged so that the image display parts 27a, 29a of the first display element 27 and the second display element 29 are piledly visualized in their end parts, and the brightness of the image of the part piledly visualized is made nearly equal to the brightness of the image piledly not visualized.  Thus, the feeling of imcompatibility of the visual image due to the difference of the brightness is reduced.
Patent JP-H057194-A (JP)
Title: Common interface controller for isdn
Inventor: OTAKE NORIAKI
IPC: H04J3/22
Filed: 1991-02-15
Abstract: PURPOSE:To accommodate one existing equipment to an ISDN basic interface and a primary group speed interface simultaneously. CONSTITUTION:The controller is provided with a multiplexer circuit for M sets of basic interface circuits with a protocol for OSI layers 1-3 mounted thereto, N sets of primary group speed interface circuits 4,5, and a highway 9 selecting the connection among the basic interface multiplexer circuit 2, the primary group speed interface circuits 4,5 and K sets of contract equipments 6-8 and the interface of the highway side is used in common for the basic interface multiplexer circuits and the primary group speed interface circuits.
Patent JP-S61202039-A (JP)
Title: Control unit of air conditioner
Inventor: HAGIMOTO TAKEO
IPC: F24F11/02
Filed: 1985-03-05
Abstract: PURPOSE:To provide a control unit of an air conditioner enabling the combined use of a remote control switch and a timer by such a procedure that the remote control switch stores an operation starting/stopping signal from a timer while the remote control switch sets 'a simultaneous operation/stop mode' of the air conditioner. CONSTITUTION:In a case where a first switch 10 of the remote control switch is ON, control means 4a, 4b... do not accepts inputs from drive switches 5a, 5b... but accepts ON/OFF of a second switch 11, thus operating or stopping air conditioner units 8a, 8b.... Upon this occasion, since the first switch 10 is ON, the input level of memory means 13a, 13b... to control terminals becomes low, and an analog switch becomes non-conductive. Signals from timers 7a, 7b... are not transmitted to control means 4a, 4b... but are not input before the first switch 10 is turned OFF (the remote simultaneous operation is released) through analog switches which are memory means 13a, 13b.... Hence, the timer operation is started from this time point.
Patent JP-S59170552-A (JP)
Title: V-belt transmission type automatic transmission
Inventor: MIYAZAKI KUNIO
IPC: F16H9/18
Filed: 1983-03-17
Abstract: PURPOSE:To realize arbitrary setting of characteristics in speed change zone by a structure wherein the movable face of a driving side pulley is fitted onto a driving shaft so as to be able to shift in both the directions of rotation and of axis relative to the driving shaft and yet the shifting is performed through the engagement of a pin with a guide groove. CONSTITUTION:When the rotational frequency of an engine is raised from the running state at low speed, the centrifugal force acting on a weight roller 20 increases, resulting in increasing an axial force F directed towards the driving fixed face 11 of a driving side pulley. When the tension acting on a V-belt 34 increases due to said increase of the force F, the distance between the fixed and movable faces (not shown) of a driven side pulley is widened, while the distance between the fixed and movable faces 11 and 13 of the driving side pulley is narrowed, resulting in starting to reduce the transmission ratio. In addition, at this time, because of the fitting of a pin 14, which is protrudedly provided on a boss 10 fitted onto a crankshaft 8, in a guide groove 13b arranged on the movable face 13, an axial force Q acts on the movable face 13 and consequently the change of the transmission ratio is performed smoothly.
Patent JP-S55137122-A (JP)
Title: Novel amino-formaldehyde resin
Inventor: KAMATA KAZUNORI
IPC: C09D161/20
Filed: 1979-04-12
Abstract: PURPOSE: To provide an amino-formaldehyde resin having good curing properties and flexibility and useful as a crosslinking agent for thermosetting paint, obtd by introducing carboxyl gp. into triazine rings of an amino resin.  
     CONSTITUTION: Melamine or benzoguanamine is dissolved in an alc. soln. of formaldehyde. The solution is heated with strirring under an acidic condition at a pH of not more than 6 to convert not less than 80% of methylol gp. to alkyl ether. Then an aliph. or arom. hydroxycarboxylic acid is added to the solution. The reaction is carried out at a temp. of 30W150°C for 2W30hr. to obtain melamine- or benzoguanamine-formaldehyde resin contg. 0W1 of free methylol gp. and 0.1W0.4 of hydroxycarboxylic acid-modified methylol gp. per one melamine nucleus or one benzoguanamine nucleus and 4.6W5.9 of alkoxylated method gp. per melamine nucleus or 2.6W3.9 of alkoxylated methylol gp. per benzoguanamine nucleus. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63209341-A (JP)
Title: Data transfer system
Inventor: INOUE KAZUHISA
IPC: H04L1/22
Filed: 1987-02-26
Abstract: PURPOSE:To contrive the improvement of the capability of a processor by transferring the content of a 1st output register to a 2nd data processor and transferring the content of a 2nd output register to the 2nd data processor when a data error takes place. CONSTITUTION:A data processor 1 transfers the arithmetic result data to output registers 3,4. A selection circuit 5 uses a switching signal 13 to select the register 3 and the data processor 2 reads the content of the register via the circuit 5 by responsing to the control signal 11. In this case, the device 2 checks the transferred data and sends the checking signal 12 to the device 1. If the signal represents an error, the circuit 5 selects the register 4 by the switching signal 13 of the device 1 to repeat the processing after the transmission of the signal 11. Thus, the data error caused after the output register is relieved easily and the capability of the processor is improved.
Patent JP-S57168571-A (JP)
Title: Facsimile communication device
Inventor: OONISHI JIICHI
IPC: H04N1/32
Filed: 1981-03-25
Abstract: PURPOSE:To perform the transmission between the facsimile communication devices in turn with the minimum distance and to facilitate an easy operation of transmission, by including the transmitting data and plural pieces of address information into a telegram in case a multiple address process is carried out through a facsimile communication device. CONSTITUTION:An original to be transmitted is supplied to an original scanning part to be scanned, and the image data is stored in a transmitting data storage part 2. While plural address numbers are supplied to an address designating part 4 through a keyboard, etc. to be held at an address storage part 5. Then the fact that the same telegram received a multiple address process is informed to a route selection processing part 6 through the part 4. Thus the part 6 selects a single route corresponding to plural address numbers given from the part 5 and having the minimum distance, and the proces is transferred to a sort processing part 7. The part 7 sorts the addresses of the remote devices covering from the originator and the termination of the route in order of shorter distances through a telegram producing process part 8 where the transmitting data is supplied from the part 2 plus a network control part 8. Then the transmitting data and address numbers are included into a telegram for transmission.
Patent JP-H107410-A (JP)
Title: Recovery and purification of impure argon
Inventor: HSIUNG THOMAS HSIAO-LING
IPC: F25J3/08
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for recovering and purifying impure argon, capable of efficiently recovering and purifying the argon discharged from a silicon growth oven at a low cost by executing processes for removing oxygen, water, CO2 and residual impurities from the impure argon. SOLUTION: This method for recovering and purifying impure argon comprises compressing an argon outflow gas containing nitrogen, oxygen, water, hydrogen, CO2 , CO, hydrocarbons, a dopant, etc., discharged from a silicon crystal growth oven 18, cooling the compressed gas with a heat exchanger 27, allowing the cooled gas to pass through a liquid scrubber 33 to remove the dopant and particulate impurities, heating the left impure argon 35 with a heat exchanger 37, charging the heated impure argon into a deoxo catalyst device 43 to react the impure argon with hydrogen to remove oxygen, removing O2 and water in the flow 50 with zeolite adsorption beds 55a, 55b, mixing the left argon with argon 70 charged from a low temperature distillation tower, dividing the flow 120 into a raw material 140 and a flow 150 with a two tower type distillation tower 125, and removing nitrogen, hydrogen,  CO and hydrocarbons with a lower or upper distillation tower 128. Thus, both the cryogenic distillation technique and the cryogenic adsorption technique are used to recover and purify the argon.
Patent JP-2000242625-A (JP)
Title: Method and device for attribute selection using correlation rule and storage medium recorded with attribute selecting program using correlation rule
Inventor: IIZUKA TETSUYA
IPC: G06F19/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To automatically select an attribute to be visualized by extracting the feature of data from information of a database and a file and selecting an attribute of figure information to be converted by using a correlation rule as the extracted feature of the data. SOLUTION: Data 101 in table format as input data stored in an information source database 100 are converted by a data format converting device 103 into data 102 in transaction format and the feature of the data is extracted from the converted data 102 by using the correlation rule. According to information conversion definition information 105 which is based upon the correlation rule and generated by a definition generation support device 104 as the feature of data automatically generating combinational definitions of parameters, an information converting device 106 converts information source data into figure data, which are displayed by a display device 107. Consequently, an object attribute to be visualized can automatically be selected.
Patent JP-H01217234-A (JP)
Title: Liquid leakage detector for pump
Inventor: ONO YOICHI
IPC: G01M3/06
Filed: 1988-02-25
Abstract: PURPOSE:To prevent transfer of a polluted liquid with a detection of breakage of a pump, by checking bubbles in a liquid being transferred through a liquid discharge tube with a photoelectric sensor. CONSTITUTION:An air feed pipe 2 connected to an air feeder is connected to an air switching device 5 and two air feed tubes 6 branched thereoff are connected to a supply port 7 of a bellows built-in type pump 1. The bellows within the pump 1 is extended or reduced by a compressed air from the air feed tube 2 to transfer a liquid sucked at a liquid suction port 8 through a liquid discharge tube 11 of a liquid discharge port 10. The liquid discharge tube 11 is transparent or semitransparent like glass or the like and a light emitting element 13 and a light receiving element 14 are arranged as opposed to each other along the diameter of the circumferential surface thereof. A CPU within a control unit 3 compares with a reference detection value an output as obtained when bubbles are mixed to drive and controls a solenoid valve 4, an alarm 19 and a warning lamp 20. This enables accurate and positive detection of a leakage of a liquid caused by the breakage of pumps, thereby preventing the transfer of a polluted liquid.
Patent JP-H07252259-A (JP)
Title: Benzobisoxazolone derivative and its production
Inventor: SUZUKI HIDEO
IPC: C07D498/04
Filed: 1994-03-15
Abstract: PURPOSE:To produce the subject new compound excellent in stability during the course of production or transportation or in storage and useful as an intermediate for synthesis of a polymer such as polybenzobisoxazole, medicines, agrochemicals, dyes, etc. CONSTITUTION:This new compound is a benzo[1,2-d:5,4-d']bis-2(3H)-oxazolone derivative of formula I [R<1> and R<2> are H, a 1 to 10C alkyl, a halogen or an alkoxy of OR' (R' is a 1 to 10C alkyl)], e.g. benzo[1,2-d:5,4-d']bis-2(3H)- oxazolone. The compound of formula I can be produced by reacting a 4,6- diaminoresorcin derivative of formula II or its salt (e.g. 4,6-diaminoresorcin or 2-methyl-4,6-diaminoresorcin) with a carbon monoxide derivative (e.g. trichloromethyl chloroformate or 1,1'-carbonyldiimidazole) in a molar ratio of 1.5 to 10, preferably 2 to 6.
Patent JP-H08213511-A (JP)
Title: Metal film, hybrid integrated circuit board and molding method and manufacture thereof, and manufacture of conductor for hybrid integrated circuit board
Inventor: FUKUDA MAKOTO
IPC: H01L23/14
Filed: 1995-03-03
Abstract: PURPOSE: To provide a hybrid integrated circuit board which is capable of being enhanced in mounting density and excellent in wire bonding properties. CONSTITUTION: Cu layers and Al layers are alternately laminated into a metal film, wherein at least one of the outermost layers is formed of Al, and an Al oxide layer is formed on the surface of, at least, one of the outermost Al layers. At least, one of the Al oxide layers is as thick as 0.1μm to 2μm. Furthermore, at least one of the outermost Al layers is as thick as 0.5 to 40μm. A hybrid integrated circuit board is formed of the above metal film, where a conductor is less than 400μm in minimum width and minimum pitch. The hybrid integrated circuit board is manufactured through such a manner that a circuit conductor possessed of an Al oxide layer as an outermost layer is formed, and the Al oxide layer is removed from the circuit conductor before a wire bonding process is carried out.
Patent JP-S57158817-A (JP)
Title: System for focusing detection
Inventor: HAYASHI ASAO
IPC: G02B7/34
Filed: 1981-03-27
Abstract: PURPOSE:To judge focussing impossible when two appreciation function values are smaller than a focusing impossibility discriminating threshold and the difference between these values is smaller than a reference value equal to or slightly smaller than a focusing discriminating reference value. CONSTITUTION:The output of a photodetector array D1 is selected by a changeover switch 21, and output signals of respective photodetectors are amplified in a circuit and are subjected to A/D conversion in a circuit 23 and are stored in a memory 24. The difference between output signals of adjacent photodetector is obtained by a shift circuit 25 and a subtracting circuit 26. The absolute value is operated by an absolute value circuit 27, and the sum of absolute values for all photodetectors is operated in an adder 28 to obtain an appreciation function values F1, and this value is stored in an area F1 of a memory 29. Next, the output of a photodetector array D2 is selected to obtain an appreciation function value F2, and this value is stored in an area F2 of the memory 29. Data F1 and F2 and a focusing discriminating reference value A, a reference value A2 slightly larger than the value A, and a predetermined focusing impossibility discriminating threshold B which are stored in a constant memory 30 are read into a circuit 20 to discriminate respective states of the front focus, the rear focus, and focusing impossibility.
Patent JP-S61237173-A (JP)
Inventor: IISHIN CHIEN
IPC: H04N1/405
Filed: 1986-03-03
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-S61204898-A (JP)
Title: Programmable read-only semiconductor storage device
Inventor: YOSHII KOICHI
IPC: G11C17/14
Filed: 1985-03-06
Abstract: PURPOSE:To regard a very small leak path as defective and to remove it when the minute leak path is generated between a column line and an earth line, by providing a current supply means which can supply a current from an external terminal to the collector of a PNP transistor TR constituting a PNPN circuit. CONSTITUTION:If a leak path 5 exists between a column line B and the earth line, a base current is supplied to the base of an NPN TR Q1 through a Zener diode DZ, a resistance R1, and a diode DB to activate the whole of the PNPN circuit when a high voltage (10-12V) is applied to an external terminal EXT. When all word drivers 1 and 2 are turned off and a high voltage (15-20V) is applied to an output terminal 4 at this time, a current is flowed to the leak path 5 through the base and the emitter of the NPN TR Q1 and NPN TRs Q2 and Q3. Though the operation of the PNPN circuit cannot be held because this current is very small, NPN TRs Q1-Q3 are turned on as they area because the voltage is applied to the external terminal EXT, and the very small leak current can be observed.
Patent JP-H08243731-A (JP)
Title: Brazed work mounting tray
Inventor: UENO TATSUO
IPC: B23K1/008
Filed: 1995-03-03
Abstract: PURPOSE: To provide a brazed work mounting tray which can solve an inconvenience of producing plural numbers of trays corresponding to the kind of work or changing the total tray, etc. CONSTITUTION: This tray is provided with a frame body 2 having plural numbers of fitting grooves 4 provided in the longitudinal direction of respective confronting pieces on each upper periphery of a pair of the confronting pieces 23 and a receiving bar 3 bridged across the confronting pieces by fitting its both ends selectively to and freely attachably to and detachably from the fitting grooves 4. The work is preferably mounted on the receiving bar in a state of line contact or in a state close to this. Further, the tray has a supporting part 51a to abut on and support a part of the work, and a receiving plate 5 which is fitted on the frame body 2 freely attachably and detachably is also preferably provided.