baber/WOPTO huggingface dataset:
Patent JP-H11286124-A (JP)
Title: Ink nonejection recovery unit for ink jet head
Inventor: AMANO TOSHIAKI
IPC: B41J2/175
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To recover from nonejection of ink due to adhesion of a foreign matter or a bubble to the inside of an ink jet head while preventing an unnecessary bubble from being mixed into the ink head by regulating the inner pressure in the ink supply path being boosted through a boosting means to a set level. SOLUTION: Each ink jet head 10 for yellow, magenta, cyan and black is provided with two ejection nozzles 12. A bubble mixed into ink being fed to the ink jet head 10 is captured in a buffer chamber 12a for regulating the pressure formed on the back side of the nozzle 12. A piezoelectric element being distorted by ink flow is disposed at an appropriate position of an ink supply path and a voltage generated through distortion is detected by a voltage detecting means 26. A decision is made whether ink is ejected or not based on the variation of voltage and when ink is not ejected, a boosting means 19 is driven to boost the pressure in an ink tank 16 thus unclogging the nozzle 12 or removing a bubble therefrom.
Patent JP-S59159766-A (JP)
Inventor: UORUFUGANGU JIIMUSU
IPC: A24C5/34
Filed: 1984-02-16
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-S57140042-A (JP)
Title: Transmitting power controller in satellite communication
Inventor: MAEKAWA TAKESHI
IPC: H04B1/04
Filed: 1981-02-24
Abstract: PURPOSE:To control a transmission power by the attenuation of a beacon signal due to rain fall, by detecting noise temperature rise due to rain fall. CONSTITUTION:A beacon signal radiated from a satellite is received at a phase synchronizing receiver including BPFs 11 and 19 having different band widths in the loop, the output of the BPF11 is made to a phase inverse to the output of the BPF19 through a phase shifter 18, and the output of the BPF19 and the phase shifter 18 is synthesized by a synthesizer 20. Signals are removed from the output of the synthesizer 20 and noise in the BPF19 only remains. The increased amount of noise is obtained through the noise power via a gain control amplifier 21 and this is detected at 23, and is subjected to antilogarithmic amplification 24. The output of the amplifier 24 includes the information corresponding only to the attenuation due to rain fall, this is inputted to a scaler 17 to obtain the ratio of transmission attenuation due to rain fall for the transmission frequency and the beacon signal frequency. The output of the scaler 17 is compared with a signal detecting at 3 the transmitter output signal by a comparator 4, and the compared output controls a pin diode variable attenuation device 1 to increase the transmission output level.
Patent JP-S63195261-A (JP)
Title: Production of lubricative film of fluorocarbon polymer
Inventor: SUGIMOTO IWAO
IPC: C08J7/04
Filed: 1987-02-09
Abstract: PURPOSE:To obtain a lubricative film having a long service life, a low coefft. of friction and superior chemical resistance, by sputtering a fluoropolymer target with plasma of gaseous fluorocarbon. CONSTITUTION:Substrates 3 and a fluoropolymer target 4 are set in a vacuum vessel 1. Gaseous fluorocarbon mixed optionally with an inert gas is introduced into the vessel 1 and plasma is generated by impressing high frequency voltage to form films on the surfaces of the substrates 3.
Patent JP-S52108726-A (JP)
Title: Afc unit
Inventor: FUJIMORI TOSHIMITSU
IPC: H04N5/50
Filed: 1976-03-09
Abstract: PURPOSE: Not to change a degree of AFC detecting output by modulation factor and to reduce also high-frequency wave interruption. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61186404-A (JP)
Title: Sintering method
Inventor: OGATA MASARU
IPC: C04B35/645
Filed: 1985-02-15
Abstract: PURPOSE:To make possible the sintering of a dense sintered body consisting of a high melting material in a short period by heating metallic powder, ceramic powder or the powder mixture composed thereof under the high heat by a thermit reaction in a pressurized state. CONSTITUTION:The metallic or ceramic powder 13 which is the raw material to be sintered is put into an ultra-high pressure generating device constituted of a cylinder 1 and an anvil 2, a pyrophyllite gasket 3, a heat insulating material 4 and a copper plate 5, a steel ring 6, a steel plate 7 and a ceramic heat insulating material 8. The thermit compsn. 12 which is the powder mixture composed of Al powder and Fe2O3, etc. is disposed around the same. After the ultra-high pressure of 20,000atm is generated to the anvil 2, electricity is conducted to a graphite heater 9 for ignition to ignite the compsn. 12 and to bring the same into reaction by which the high temp. by the thermit reaction is generated in the extremely short period. The sintering raw material 13 is sintered at such high temp. The sintering of the high m.p. material such as ceramics by the high temp. and high pressure is made possible.
Patent JP-S58141727-A (JP)
Inventor: KIDA SABUROU
IPC: A01G1/04
Filed: 1982-02-19
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-H11215259-A (JP)
Title: Communication equipment, facsimile communication method and storage medium
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide equipment which can surely notify the opposite party of an extension number or a secondary telephone number by inputting a specific key and then the extension number after a dial number in a calling mode, dialing the dial number and inhibiting dialing operations for information which are inputted after operation of the specific key. SOLUTION: An NCU 2 connects a telephone circuit 2a to a handset 4, facsimile equipment and a calling circuit 22 in response to signal sent from a control circuit 20. The circuit 20 totally controls the facsimile equipment and receives a # key and then an extension number after a dial number via an operating part when the extension number of a called subscribed is designated in a calling mode. Furthermore, the # is deleted for the information inputted after he #key operation even in an automatic calling mode and the information is notified to the opposite party by a subaddress signal.
Patent JP-2000227073-A (JP)
Title: Driving method for micropump
Inventor: SHINOHARA JUN
IPC: F04B43/02
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To improve efficiency at feeding liquid and pressure resistance in a stand-by state at feeding no liquid by the driving method, in a micro-pump having active micro-valve by piezoelectric elements and diaphragms. SOLUTION: In this micropump having two active valves on the inlet side and the outlet side and one pump chamber discharging and sucking fluid, compared with a time required for discharging and sucking the fluid, by shortening a time required for opening and closing valves, a liquid feed quantity per unit time is increased. Against a piezoelectric element 3 used for a valve diaphragm 10, by impressing voltage in the direction of opening the valve and the reverse direction, the valve is more strongly closed. At this time, the piezoelectric element 3 can continue to be impressed by voltage, but even in the case of release, the valve can be maintained in the closed condition by residual deflection. By this method, the liquid feed quantity and pressure resistance in a stand-by state can be improved.
Patent JP-H10217899-A (JP)
Title: Air bag gas generator and air bag device
Inventor: TOMIYAMA SHOGO
IPC: B60R21/26
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in a combustion speed due to moisture in a gas generating agent by setting a weight increase ratio, which is dependent on moisture absorption, of the gas generating agent stored in a gas generator when the gas generator is kept in a specific thermostat humidistat chamber for a fixed time. SOLUTION: In an inflator, seal tapes are stuck to seal tape sticking positions for the purpose of prevention of moisture absorption, that is, a seal tape 13 is stuck onto the outside of a through hole 14, which is formed in a center cylinder member 8 in the inside of a housing 3, so as to close the through hole 4, while a seal tape 13 is stuck onto the inside of a gas discharge hole 11, which is formed in the housing 3 for discharging gas through it, so as to close the gas discharge hole 11.  An opening part connecting the inside of a gas generator to the outside is closed by means of a moistureproof seal tape constructed of a base material and an adhesive, and moisture permeability of the seal tape is set so that a weight increase ratio, which is dependent on moisture absorption, of a gas generating agent housed inside the gas generator is set to be 2.0% or less when the gas generator is kept for 20 days in a thermostat humidistat chamber with a humidity of 90%.
Patent JP-H09223726-A (JP)
Title: Charged particle beam type tomographic analyzer system, method thereof and charged particle beam processor
Inventor: HAMAMURA YUICHI
IPC: G01N23/225
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency and reliability by automating he observation of the sectional structure of a fine electronic device, using a charged particle beam. SOLUTION: This method automatically determines the section processing condition with a charged particle beam on the basis of test results (of electric characteristics, foreign matter size and position thereof) and database (design, processing shape and processing characteristic databases), using a defect analyzing tool 3, processing shape determining means 4, 3dimensional shape CAD 6 and scan condition determining means 9. After processing, for the sectional observation, the charged particle beam is automatically positioned, focused and adjusted for the astigmatic correction, etc., and obtained tomographic data is automatically optimized and displayed on a display means (monitor) for the sectional observation.
Patent JP-S56122593-A (JP)
Title: Scanning system
Inventor: KOBAYASHI HANJI
IPC: H04Q3/72
Filed: 1980-03-04
Abstract: PURPOSE:To decrease the number of connections while simplifying the scanning system, when scans and discriminates the state of the circuit of a telephone switchboard, by eliminating circuit constitution with severe timing conditions by enabling direct scans on subscriber's lines and by making multiple connections between subscriber's circuits and subscriber's scanners. CONSTITUTION:Circuits to be scanned, such as subscriber's circuit LRC, are divided into n+1 groups of m+1 circuits and a multiple connection between every circuit groups and each scan driving circuit, such as subscriber's scanner LSCN, in made. Over all circuit groups, subscriber's circuits are multiple-connected to respective detecting circuits by equal levels. A scan driving signal from central processor CPU is received by and accumulated in a scan driving circuit, and the scan driving signal is applied direct to and detected by a circuit to be scanned, such as a subscriber's line loop, so as to discriminate the on-off state of the subscriber's line loop, thereby generating a lock-out display tone.
Patent JP-H05223699-A (JP)
Title: Travelling load testor
Inventor: TSUKASAKI FUMIO
IPC: G01M17/007
Filed: 1992-02-13
Abstract: PURPOSE:To conduct a travelling load test for a vehicle to be tested with a simple operation by comparing with a setting load information the speed information from a speed metering means and the setting load information from a load metering means. CONSTITUTION:The rotation of a rotor 1 is transmitted to a load means 5 via the rotation of a shaft 2. The travelling speed of a vehicle to be tested 7 is measured by a speed metering means 4 on the basis of the rotation of the shaft 2. A control means 6 detects the travelling speed measured by the means 4 and reads out the load quantity corresponding to the speed from a load storage section which is stored as a load program in advance by means of a load setting means 15, and then generates it in the means 5. Further a load metering means 5a detects whether or not the load quantity is equal to that of the preset load program corresponding to the travelling speed change of the vehicle 7. When the load quantity of the means 5 is too much or too little as compared with the preset load quantity, it is adjusted by the control means 6.
Patent JP-S63194320-A (JP)
Inventor: OTSUKA TATSUO
IPC: H01G9/04
Filed: 1987-02-06
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-2000221863-A (JP)
Title: Image forming device
Inventor: TAKEMOTO HIDEYUKI
IPC: G03G21/18
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To eliminate possibility that an operator is injured by a projection constituting an interlocking mechanism in the case of interlocking the contact/ separation of a coupling for transmitting driving force to a photoreceptor in a process cartridge with the opening/closing of the front housing of an image forming device. SOLUTION: An arm pressing member 80 constitutes one part of a mechanism joining the couplings 2B, 11B, 60A and 60B at the time of closing the front frame 8 (side plate 8A etc.), being the front housing of the image forming device and releasing the couplings 2B to 60B at the time of opening the front frame 8 and is provided on the front frame 8, and the top of the member 80 is separated from the front frame 8. The 2nd arm 70 of an arm 63 sliding and abutting on the top of the member 80 is formed so that its side edge facing to the side of the side plate 8A (process cartridge 31) of the front frame 8 is stepped. Then, a bent part 72 is provided to continue to a flat part 71 positioned at the step part, and the bent part 72 is curved in a direction where it is separated from the side plate 8A.
Patent JP-H02206894-A (JP)
Title: Character recognizing method
Inventor: SHIO AKIO
IPC: G06K9/20
Filed: 1989-02-06
Abstract: PURPOSE:To enable a character to be extracted and recognized even if a plate is of an indefinite shape and of the same color as a background by obtaining the information of the arrangement of the character distinctly different from the background, and extracting and recognizing the character by collating it with format information peculiar to an object to be recognized. CONSTITUTION:A character string extracting part 21 extracts a label area to constitute the same character string on a timing signal 104 from a control part 10, and stores it in a character string table 22. A pitch matching degree calculating part 23 obtains the degree of matching of each character string in the table 22 to the pitch format information of the object to be recognized known beforehand, and stores it in a pitch matching degree area. A character recognizing part 24 segments each label area contained in the character string of the table 22 by its circumscribing rectangle, and matches it a character template prepared beforehand, and obtains a character recognized result. Thus, the number R0 of the recognized characters for every character string (c) of the table 22 is obtained, and R0Xm0 is obtained from this and the pitch matching degree m0. Then, the character string (c) to make this value maximum is determined, and the recognized result is outputted.
Patent JP-H06241369-A (JP)
Title: Tube jointing device
Inventor: YANAGISAWA TOSHIHIKO
IPC: F16L33/00
Filed: 1993-02-17
Abstract: PURPOSE:To prevent a locking ring from its rotation in its tightening process so as to prevent a flexible tube from being twisted. CONSTITUTION:A tube jointing device comprises a joint main body 1 which is provided therein with a hole part 2 passing it in its axial direction and in which a flexible tube connecting hole part 9 provided with a step part is formed in the middle position of the hole part 2, a locking ring 11 on whose external surface rough area is formed by knurling process in its axial direction so that the top end of a flexible tube 10 may be placed in wrapping engagement to be engaged with the rough are on the internal surface of connecting hole pant 9, and a tightening member 15 which is screwed into the jointing main body 1 and presses the retaining ring 11 to the inside of the connecting hole part 9. Also because the rough area formed by knurling process on the external surface of the locking ring 11 is engaged with the rough area on the internal surface of the connecting hole part 9 of the joint main body 1 when the tightening member 15 tightens by its rotation, the locking ring 11 makes no rotation following to process of tightening. Thus, the flexible tube is prevented from being twisted.
Patent JP-H11217392-A (JP)
Title: Silicon-containing compound and organic electroluminescent element using the same
Inventor: UEDA MASAHITO
IPC: H05B33/22
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a new silicon-containing compound useful as an agent for treating the surfaces of electrodes and capable of improving hole injection efficiency and adhesivity to organic layers to give organic electroluminescent elements having excellent mechanical and electrical contacts between the electrodes and the organic layers. SOLUTION: This silicon-containing compound has one or more alkoxy groups bound to the silicon atom and one or more aromatic amine skeleton-having groups bound to the silicon atom, and has an oxidation potential of 0.3-1.5 V based on a standard hydrogen electrode. The compound is expressed, for example, by formula I [R<1> is hydrogen, a 1-10C alkyl or the like; R<2> is a 1-10C alkyl; R<3> is 1-10 alkyl, a 6-24C aryl or the like; Ar<1> is a 6-24C arylene; Ar<2> is a 1-10C alkyl, a 7-26C aralkyl or the like; (s) and (t) are each an integer of 1-3, which satisfy the inequality: 2<=(s)+(t)<=4]. The compound includes N,N'-Di(4''-methylphenyl)-N-phenyl-N'-(4'''-triethoxysilylphenyl)-1,1' -biphenyl-4,4'- diamine. The compound is obtained, for example, from a compound of formula II as a starting compound.
Patent JP-S52129296-A (JP)
Title: Thin film light emitting element
Inventor: TAKEDA MIKIROU
IPC: H05B33/00
Filed: 1977-03-11
Abstract: PURPOSE: To obtain a thin film light emitting element of a long life and high reliability by employing a composite dielectric layer of Si 3  N 4  and Al  2 O 3  for one of the dielectric layers sandwiching the thin film light emitting layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000221754-A (JP)
Title: Device and method for forming electrophotographic image and process cartridge for forming electrophotographic image
Inventor: KOSHIMURA YASUSHI
IPC: G03G5/06
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To form a high-quality image at high speed and to instantaneously start image forming operation based on transmitted information data by starting electrifying operation by at least one of electrifying devices simultaneously with the start of uniform electrifying operation for a photoreceptor associated with the start of image forming. SOLUTION: Exposing light is emitted from a semiconductor laser beam source 1 and radiated to the surface of the photoreceptor 4 so as to form an electrostatic latent image based on information read in an original reader. As soon as write data information(or a preparation signal therefor) is inputted to start the rotation of the photoreceptor 4 and a main electrifier 5 is actuated to start the uniform electrification, the electrifying operation of a separation pole 9 is started. Exposure by an image exposure means is performed in timing with the photoreceptor 4 which starts rotation in a clockwise direction. At such a time, since image exposing operation is started when the position of the photoreceptor 4 facing to the pole 9 reaches an image exposure area by the rotation of the photoreceptor 4, the appropriate image is obtained even when the write-in time is quickened all the more.
Patent JP-S61185373-A (JP)
Title: Method for making pure water
Inventor: IKEYAMA NORIO
IPC: B01D61/58
Filed: 1985-02-13
Abstract: PURPOSE:To make ultra-pure water containing no bacteria with high efficiency by sterilizing treated water without possibility eluting a metal ion, by mixing hot water or cooling water with water to be treated through a permselective membrane to perform heat exchange. CONSTITUTION:In a process for making ultra-pure water, for example, a heat exchange module having a permselective membrane 1 compressing a heat resistant thermoplastic resin is inserted in the inlet side of a UF module. Hot water or cooling water (h) is flowed in the high pressure side of the heat exchange module to be mixed with the water (i) to be treated flowing in the low pressure side of the module through the permselective membrane 1 and the water to be treated is heated or cooled to receive sterilizing treatment. Because water to be treated after sterilization is treated by the UF module, ultra-pure water containing no bacteria can be prepared.
Patent JP-2000218904-A (JP)
Title: Apparatus and method for managing output and memory medium
Inventor: ISHII NAOKI
IPC: B41J29/38
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an OHP output matched to a favorite by judging whether media designated to be output is an OHP or not, and designating outputting of the media different from the OHP recording the same data as data after outputting the OHP recording the data in the case of the OHP. SOLUTION: An output driver of a host system 3000 which converts data transmitted from an application into a data format capable of being interpreted by an output unit (printer) 2000 and generates the data forms data for one page based on input information from the application and output setting, and judges a media type designated to be output. The driver comprises a means for designating, in the case of the OHP, media different from the OHP or a sheet supply port different from a sheet supply port through which the OHP is introduced, again forming the same output data for one page, and inserting a form except the OHP outputting the same data after the OHP. Accordingly, the driver can deal with a diversifying user's favorite.
Patent JP-H03231319-A (JP)
Title: Microcomputer
Inventor: ASAGI TOMOFUMI
IPC: G06F1/08
Filed: 1990-02-06
Abstract: PURPOSE:To prevent the erroneous discontinuation of a main system clock (SC) by controlling a main SC oscillation circuit with use of an AND secured between the output of an SC switch timing detection circuit and the output of an SC discontinuation flag. CONSTITUTION:A central arithmetic processing circuit outputs the addresses of an SC switch flag 7 and a main SC discontinuation flag 6 to an internal address bus 9 and also outputs the value (data) to be written to an internal data bus 8 respectively. An address decoder 10 decodes the value of the bus 9 and outputs a high level. Then the output of an AND gate 11 is set at a high level when a WR signal 12 is set at a high level. Then both flags 6 and 7 latch the value of the bus 8. An SC switch timing detection circuit 4 detects the switchable timing between a main SC and a sub-SC and synchronously latches a high level to output a high level to an AND gate 5. A selector 3 selects a subclock and switches the SCs. Meanwhile the output of the gate 5 is set at a high level and a high level is inputted to a main SC oscillation circuit 2 to discontinue the oscillation.