baber/WOPTO huggingface dataset:
Patent JP-H1076391-A (JP)
Title: Brazing filler metal
Inventor: WATANABE OSAMU
IPC: B23K35/30
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To join a ceramic and ceramic, a metal and metal, and a ceramic and metal respectively with high reliability by using a brazing filler metal integrated a Cu-Ti alloy specified the amount of a Ti with an Ag or Ag alloy. SOLUTION: The Cu-Ti alloy specified the value of [Ti/(Cu+Ti)] to be 0.05-5% is integrated with the Ag or Ag alloy mainly composed of the Ag to form the brazing filler metal. In this brazing filler metal, 0.05-5% Ti is preferably entered into a Cu matrix with respect to the Cu-Ti alloy. By this way, the Ti is uniformly dispersed into the Cu matrix to obtain excellent workability. The value of Ag ratio [Ag/(Ag+Cu)] is preferably specified to be 30% or above as an Ag-Cu with respect to the Ag alloy. The Ag or Ag alloy is arranged on the surface of the Cu-Ti alloy and hot fixed by pressure at the temperature of the solid phase point of the Ag or Ag alloy or below under a vacuum or non-oxidizing atmosphere, whereby the integration is executed.
Patent JP-2000062168-A (JP)
Title: Ink jet head
Inventor: ABE SHUYA
IPC: B41J2/14
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a substrate, to simplify the mounting process while reducing the cost, and to realize high density arrangement of the counter electrode on a diaphragm while simplifying the process. SOLUTION: The ink jet head comprises a nozzle 330, an ink liquid chamber 130 communicating with the nozzle, a diaphragm 120 arranged at a part of a channel, and individual electrodes 220 arranged oppositely to the diaphragm. An ink drop is ejected from the nozzle 330 by applying a driving voltage between a common electrode fixed to the diaphragm 120 and the individual electrodes 220 thereby deforming the diaphragm 120. The individual electrodes 220 are formed on the surface of a single crystal silicon substrate 210 and electrode lead-out pads 250 for applying a potential externally to the individual electrodes 220 are arranged on the surface of the single crystal silicon substrate 210 opposite to the diaphragm 120 side. The individual electrodes 220 and the electrode lead-out pads 250 are connected electrically through polysilicon 240 buried in the single crystal silicon substrate 210.
Patent JP-S59121676-A (JP)
Title: Selecting method of music
Inventor: SAITOU KAZUMOTO
IPC: G11B27/22
Filed: 1982-12-27
Abstract: PURPOSE:To provide a music selecting method which can select a music for a short time without rewinding a cassette tape up to the start of the tape or feeding up to the end of the tape at the time of music selection by only inputting the music No. of a required music or the music No. and the side in which the required music is recorded to select the music. CONSTITUTION:A reversible counter 104 counts up pulses +P and -P generated every prescribed positive revolutions and every prescribed negative revolutions to store the travelling position of a tape. An RAM107c stores the music Nos. of musics recorded in accordance with tape identification Nos. and other data required for music selection. The identification No. of the loadet tape and the set side are inputted from a console 109. A processor 107a reads out the input data and sets up the current tape position in the reversible counter 104 as an initial tape position. Under said state, the music No. of a required music is inputted through ten keys 109a, and when a music selection starting button 109e is turned on, the processor 107a reads out the tape position of the music No. concerned from the storage area of the RAM107c and inputs a positive revolution command or a negative revolution command to a motor controlling circuit 113, so that the tape is carried at the quick feeding speed to select the music.
Patent JP-S6478079-A (JP)
Title: Solid-state image pickup device camera whose head part and signal control part are separated by cable
Inventor: TSUJII MASAHIDE
IPC: H04N5/225
Filed: 1987-09-18
Abstract: PURPOSE:To increase the length of a cable by generating a horizontal and a vertical synchronizing signals by a synchronizing signal generation circuit in a head part, obtaining an image pickup signal, and transmitting both synchronizing signals after mixing in the image pickup signal to a signal control part. CONSTITUTION:The synchronizing signal generation circuit 4 to generate the horizontal and the vertical synchronizing signals is provided in the head part, and those synchronizing signals are applied on a solid-state image pickup device 2, and after they are mixed in the image pickup signal, then, it is transmitted to the signal control part. At the signal control part, the horizontal and the vertical synchronizing signals synchronized with the horizontal and the vertical synchronizing signals generated at the synchronizing signal generation circuit 4 in the camera head part are generated, and are utilized as the synchronizing signal source of a reference television system. Thereby, no influence due to the length of the cable connecting the camera head part to a signal processing part is applied on the synchronizing signal to be applied on the solid-state image pickup device. In such a way, it is possible to extend the length of the cable corresponding to that of an object to be measured, and to obtain a video on the pipe surface of a lengthy pipe such as a gas pipe.
Patent JP-S6295114-A (JP)
Title: Rapid openable multijet discharge valve
Inventor: HOWETH DAVID FRANKLIN
IPC: F16K7/17
Filed: 1986-10-03
Abstract: Pleated paper barrier type air filter elements are cleaned by a reverse air jet cleaning system which includes one or more specifically shaped cleaning air valves (74) in which a plurality of jet nozzles or orifices are arranged in a predetermined pattern to provide a totally enveloping air jet which is discharged into a flow tube immediately downstream of the clean air flow chamber of a generally tubular filter element. The jet pattern provides a temporary pressure seal within the flow tube and entrains a substantial amount of ambient air into the reverse flow jet to thoroughly flush elements to clean dust cake from the exterior surfaces thereof. The multiple jet arrangement reduces the overall space occupied by the reverse jet cleaning system and provides a larger mass flow of cleaning air. Multiple jet orifice valves may be configured in virtually any geometric shape to provide a desired jet pattern.
Patent JP-S59123175-A (JP)
Inventor: YAMADA KIYOSHI
IPC: H02G3/02
Filed: 1982-12-28
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-H04114218-A (JP)
Title: Power supply control system for computer terminal
Inventor: AHIKO YOSHINORI
IPC: G06F1/26
Filed: 1990-09-05
Abstract: PURPOSE:To prevent power supply from interruption in the state of destroying stored data by cutting off the power supply such as the write state of an external storage device by reading the operational state of the external storage device and inhibiting the interruption of the power supply in the state of stopping the power supply due to the interruption of the power supply and having danger to destroy the stored data. CONSTITUTION:A power supply part 16 supplies power to a processor 10, external storage device 20 and display device 30 and while receiving an interruption inhibiting signal from the external storage device 20, however, the power supply is not stopped but continued even when the interruption signal is received from a power supply switch 15. A state read part 22 reads the operational state by intercepting information / signals exchanged between a DMA control part 14 and an external storage medium 21 and visibly displays the read state on a state display part 23, and in the write state of destroying the stored data by interrupting the power supply, the interruption inhibiting signal is transmitted to the power supply part 16. Thus, when there is the interruption operation of the power supply switch while a red lamp is turned on, the written data can be prevented from being destroyed during a write operation to the external storage device.
Patent JP-H0791172-A (JP)
Title: Inclination detector for excavation head
Inventor: MIZUNO MORIO
IPC: E21B47/022
Filed: 1993-09-21
Abstract: PURPOSE:To correct the position of an excavation head accurately to the projected line of underground excavation by detecting and inputting each direction angle of the rolling and pitching of the excavation head, converting and modulating the direction angles into serial signals and transmitting the serial signals over the ground. CONSTITUTION:The angle of rolling, the angle of pitching and each data of a temperature detected by sensors 5 and 6 on the inside of an excavation head 1 are frequency- modulated from an output coil L1 incorporated into the excavation head 1 besides the angle of rolling, the angle of pitching and each data of the temperature for normal search, and output in the type of a magnetic field. Since a frequency dividing ratio is changed and frequency output to an output circuit is altered by bringing the terminal of a comparator for an oscillation circuit to logic 1 or logic 0 at that time, serial communication is conducted while using high frequency as the logic 1 of a signal and the low frequency as the logic '0' of the signal. When an operator operating a receiver 21 depresses a position measuring switch not shown in actual measurement operation, a CPU selects a receiving coil L2. The operator searches a point and the direction where a receiving level displayed in a liquid crystal display LCD is maximized, thus measuring a position just above the excavation head 1 and the direction of excavation.
Patent JP-S61114553-A (JP)
Title: Wiring structure
Inventor: HONMA YOSHIO
IPC: H01L21/768
Filed: 1984-11-09
Abstract: PURPOSE:To ensure high-precision positioning without executing more than two lithographic etching processes by a method wherein a step is provided, with its height equal to or greater than the thickness of a wiring layer, a ground layer under the wiring layer. CONSTITUTION:On the surface of an Si-made semiconductor integrated circuit substrate 20, a ground layer 21 is formed of an SiO2 film. The ground layer 21 is exposed to reactive spattering for the formation of a protrusion 21A of a height H. An Al wiring layer 22 flattened by bias spattering is applied to the ground layer 21. A step is produced because the height T of the wiring layer 22 is smaller than the height H of the protrusion 21A.
Patent JP-H0891356-A (JP)
Title: Cushioning material for packaging
Inventor: OGIWARA AKIHIRO
IPC: B65D81/03
Filed: 1994-09-29
Abstract: PURPOSE: To disclose a paper cushioning material for packaging which is easy to set up and also which can regulate fore-and-aft and lateral displacement of contents as soon as contents are stored. CONSTITUTION: Small vertical walls 5, 6 which can be folded toward a bottom plate 16 the time of assembly are formed on opposite right and left rims of a fitting opening formed on a flat plate 2, wherein the walls 5, 6 are formed with contact plates 5a, 6a which can be folded inward the opening along the bottom plate 16 in parallel at the time of assembly and protrusions 5b, 6b which are folded outward the opening along the bottom plate 16 in parallel at the time of assembly to come against an inner wall of first side walls 3, 4.
Patent JP-H0892731-A (JP)
Title: Surface treatment of inorganic material
Inventor: ITO YOSHIHIKO
IPC: C09C3/10
Filed: 1994-09-29
Abstract: PURPOSE: To modify characteristic of surface by activating the surface of an inorganic material base body by the irradiation of ion and, after that, allowing a monomer of an organic polymer to contact with the surface and to polymerization-react to bond and form an organic polymer coating film on the surface of the base body having an arbitrary shape. CONSTITUTION: The covalent bond or ionic bond of the surface of the inorganic material base body is activated by irradiating the surface with ions. As a result, the polymerization initiating surface for the radial polymerization or ionic polymerization of the monomer of the organic polymer is formed. In this case, the ion has preferably energy of 0.1-100keV and the irradiation quantity of the ion is preferably 1×10<14> -1×10<19> ions/cm<2> . Next, the monomer of the organic polymer is allowed to contact with the activated inorganic material base body and the base body is heated to a prescribed temp. As a result, the monomer is made to polymerization-react on the surface of the base body to form the thin film of the organic polymer covalently bonded to the base body.
Patent JP-H0285049-A (JP)
Title: Traction controller for vehicle
Inventor: IWATA TORU
IPC: B60W10/12
Filed: 1988-09-21
Abstract: PURPOSE:To maintain the balance between the right an left driving forces and improve the traveling stability of a vehicle by changing the brake application condition by a brake means, according to the result of the detection of the control state of a differential restriction clutch, so that the brake application speed lowers as the differential restriction torque increases. CONSTITUTION:If the drive slip of a wheel is generated when the wheel is driven by the power supplied from an engine, a traction controller suppresses the drive slip of the wheel by applying brake onto the wheel by a brake means A for traction control which is installed individually for the right and left driving wheels. Further, the traction controller controls the differential restriction torque of a differential restricting clutch C installed between wheels, by a clutch control means B. In this case, a control state detecting means D for detecting the brake application state of the differential restricting clutch C by the clutch control means B is installed. Then, according to the clutch control state, the brake application condition by the brake means A is changed by a brake application condition changing means E so that the brake application speed lowers as the differential restriction torque increases.
Patent JP-H0660097-A (JP)
Title: Data processing method and device
Inventor: KUROTSU NAKAKATSU
IPC: G06Q10/10
Filed: 1992-08-12
Abstract: PURPOSE:To plot a graph by changing a graph attribute to the desired graph attribute during the execution of a processing program by preserving and registering the graph attribute data of each plotted graph in a storage medium, and changing the graph attribute of the graph to be plotted while replacing the arbitrary graph attribute data to be referred to by the processing program with the preserved and registered desired graph attribute data. CONSTITUTION:A graph plotting means(function means to be executed based on the graph processing program stored in a PMEM 3 by a CPU 2) plots the graph corresponding to prescribed data on a screen according to the set graph attribute data. At that time, the graph attribute data of the graph plotted by the preserving means CPU 2 are preserved and registered in the storage medium PMEM 3. Then, the arbitrary graph attribute data referred to by the graph plotting means are replaced with the preserved and registered desired graph attribute data by the replacing means CPU 2.
Patent JP-H08102246-A (JP)
Title: Electric field emission type electron source
Inventor: MARUO YUJI
IPC: H01J1/304
Filed: 1994-09-29
Abstract: PURPOSE: To uniform the working state of each emitter, increase the quantity of the emitted current of the whole emitter array, and improve the durability of emitters regarding an emitter array composed of emitters whose properties have some manufactural dispersion. CONSTITUTION: An emitter electrode 1 having rectangular emitter parts 3 formed continuously in a plane is formed on an insulating substrate 2 and a gate electrode 4 formed to be straight is formed in one step vertically lowered position as compared with the emitter electrode 1 is formed also on the substrate 2. The emitter parts 3 are respectively composed of two layers of thin films 6, 7 with different coefficients of thermal expansion. When the temperature of the emitter parts 3 rises, the emitter parts 3 are deformed and the distance between the tip ends 3a of the mitter parts 3 and the gate electrode 4 is widened and electron emission from the emitter parts 3 is lessened and thus damage of the emitter parts 3 due to overcurrent can be prevented.
Patent JP-2001060906-A (JP)
Title: Satellite communication transmission station device updating system
Inventor: YAMAMOTO YOSHIKI
IPC: H04H20/91
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To simultaneously and inexpensively update-control plural transmission station devices in a satellite communication network through the use of satellite communication. SOLUTION: When reception data is inputted from a reception device 21, a control data analysis part 221 discriminates whether it is update data or not based on PMT and PID. A control data format conversion part 221b converts update data into a format used in the inter-device communication of a transmission station. Update data which is format-converted is transferred to a program encoder to be updated through an inter-device communication part 21c. A data judgment part accumulates only device update data in a self- device data accumulation device. The program judgment part reads data and inform a program update part of which device is to be updated.
Patent JP-H0398684-A (JP)
Title: Ultrasonic washing apparatus
Inventor: IEIRI KOKI
IPC: B08B3/12
Filed: 1989-09-11
Abstract: PURPOSE:To achieve cost reduction by irradiating the whole of an object to be washed with an ultrasonic wave even when said object is large and making a small-sized oscillator usable by moving an ultrasonic oscillator within a tank in a state possible to advance and recede. CONSTITUTION:Guide rails 2 are horizontally provided to the upper part of a tank 1 opened upwardly on one side thereof and a slider 3 is engaged with the guide rails 2 so as to advance and recede along said rails to constitute a known linear guide apparatus 4. This linear guide apparatus 4 contains the reversible motor arranged to the slider 3, the pinions fixed to the output shaft of said motor and the racks formed to the guide rails to be meshed with the pinions. A bracket 6 is suspended from the slider 3 along the inside of the tank to support an ultrasonic oscillator 7 and a vibrator 7a forming a planar shape is set so as to be turned to the central part of the tank.
Patent JP-2000064400-A (JP)
Title: Toilet seat with warm water flushing
Inventor: YAMAZAWA HIDEKI
IPC: E03D9/08
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To collect surplus water in flushing in an auxiliary tank, to heat this in the next flushing together with water supplied afresh and thereby to attain effective utilization of the surplus water and enhancement of the effect of economization of water. SOLUTION: A seat-taking detecting means 32, a heating part 6 an auxiliary tank 14 of warm water a water force adjusting part 23 for warm water jetted, a relief valve 26 made to operate by a water pressure set by the water force adjusting part on the occasion of discharging warm water for flushing and a water sending pipe 27 for supplying the auxiliary tank with surplus water discharged by the operation of the relief valve, are provided. At the time of flushing, the warm water reheated, including the surplus water in the auxiliary tank, is jetted.
Patent JP-H03100930-A (JP)
Title: Optical tape recording/reproducing device
Inventor: NARAHARA TATSUYA
IPC: G11B7/003
Filed: 1989-09-13
Abstract: PURPOSE:To always form respective tracks with a constant track pitch by making respective optical heads perform tracking control with the aid of a reference surface just before starting recording and performing a recording action while holding a tracking position obtained on the reference surface. CONSTITUTION:At the point of time t1, a switching circuit SW connected to a b terminal is controlled so that an a terminal is connected to the circuit SW between t1 and t2 with a switching pulse Psw supplied from a control pulse generation part 28, while the tracking control with the aid of the reference surface 30 is executed. Reflected light of a beam which irradiates the reference surface 30 where a groove 31 is provided as a tracking reference position from the optical head X(or Y) is detected by detectors 21a and 21b and a tracking error signal et is outputted from an arithmetic operation circuit 22, then the actuator 25 is driven so that a beam spot is controlled to be on-track in a groove 31 until the point of time t2. A sampling pulse is inputted in an S/H circuit 27 just before t2 and the recording action is performed while holding the state of the actuator obtained when it is on-track in the groove 31.
Patent JP-H1175081-A (JP)
Title: Deflection circuit
Inventor: HASEGAWA TADASHI
IPC: H04N3/16
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a deflection circuit used for a display device or the like in which an analog circuit of D/A converting a digital quantization signal is realized as a digital circuit. SOLUTION: A deflection circuit that converts a digital quantization signal outputted from a scanning waveform generating circuit 11 into a scanning deflection signal is provided with a pulse density modulation means 12 that uses a clock signal at a prescribed speed to modulate a condensation pulse density signal in response to a value of a digital quantization signal and with an output amplifier means 13 that has a frequency band lower than that of the clock signal and passes only the low frequency component in the pulse density signal to generate a deflection signal.
Patent JP-H0984351-A (JP)
Title: Power converter
Inventor: TAMATOSHI YOSHIHIRO
IPC: H02J3/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To continue operation by decreasing the output current of a power transformer in correspondence with the number of faulty semiconductor elements out of parallelly connected semiconductor elements and decreasing the output current of a rectifier in correspondence with the number of faulty semiconductor elements by lowering an overcurrent protection level. SOLUTION: A current reference value IRef, which is set with a current-reference setting device 7 in correspondence with the number of faulty elements of semiconductor elements detected with an element-fault judging circuit 6, is multiplied by [(number of elements-number of faulty elements)/number of elements]= (number of sound elements/number of elements), and Iset is obtained. A current-reference changing circuit 13, which reduces the current reference value to the current value that can be made to flow through the sound semiconductor elements, is provided.  Furthermore, an overcurrent protecting circuit 11 comprising a overcurrent-level changing circuit 11-3, which reduces the overcurrent protecting level in correspondence with the number of faulty elements from the element-fault judging circuit 6, and a comparison operator 11-2, which compares and operates the changed overcurrent protecting level and an output current IF.B. of a rectifier 4 detected with a current detecting circuit 8 and outputs the overcurrent signal, is provided.