baber/WOPTO huggingface dataset:
Patent JP-H0830277-A (JP)
Title: Structure of sound shielding wall
Inventor: ASAHARA YASUYUKI
IPC: B32B3/12
Filed: 1994-07-19
Abstract: PURPOSE:To provide a structure of a sound shielding wall which is easily and inexpensively producible while maintaining a sound shielding performance. CONSTITUTION:This structure of the sound shielding wall has plural kinds of vibration systems 41, 43 which have at least two sheets of sound shielding plates 27, 29 facing each other apart a spacing and apertures 27a, 27b, 29a, 29b disposed through these sound shielding plates 27, 29 and facing each other and consist of the air mass of the apertures 27a, 27b, 29a, 29b and the air springs of the air layers between the sound shielding plates 27 and 29. The honeycomb structural body 33 of the structure of the sound shielding wall which segments the one vibration system 39 and the other vibration system 41 by block walls 37 is clamped by two sheets of the sound shielding plates 27, 29 and these block walls 37 are formed of the wall parts 35 of the honeycomb structural body 33.
Patent JP-S5791029-A (JP)
Title: Power-on reset circuit
Inventor: KATOU MITSUHARU
IPC: H03K17/22
Filed: 1980-11-27
Abstract: PURPOSE:To decrease the capacitance of a capacitor in a delay circuit, by increasing a threshold value voltage of an MOS transistor (TR) of a delay circuit than that in a circuit connected to the delay circuit. CONSTITUTION:When a power supply voltage exceeds a voltage VTPH of a P- MOS TR17 at a time t2, since the TR17 turns on, a potential Vh at point H is rapidly increased because the capacitance of a capacitor 18 is small, and it is the same potential as the power supply voltage. A potential Vi at pointIis at zero potential immediately after the time t2 in response to it to be ''L'' level. Thus, the potential Vi at the pointIbeing the output of the inverter circuit 20 generates pulses at ''H'' level between the time t1-t2, allowing to reset a D type FF31 surely.
Patent JP-2000352729-A (JP)
Title: KNbO3 CRYSTAL ELEMENT AND LASER DEVICE USING THE SAME
Inventor: YAMADA KAZUHIRO
IPC: G02F1/37
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To easily attach a KNbO3 crystal to a holding table and to prevent the occurrence of a multidomain due to temperature change by specifying the coefficient of thermal expansion of the material of the holding table and fixing the (c) face of the KNbO3 crystal on the holding table. SOLUTION: The KNbO3 crystal element comprises a KNbO3 single crystal 17 and a holding table 16 which holds the crystal 17. The coefficient of thermal expansion of the material of the holding table 16 is in the range of 1×10-5-3×10-5/ deg.C in which a multidomain does not occur. The material of the holding table 16 is preferably copper, aluminum or an alloy containing >=50 wt.% of the metals. In order to fix the KNbO3 single crystal 17 on the holding table 16, the holding table 16 is put on a hot plate 15, an epoxy adhesive is thinly applied on the holding table 16 and the (c) face of the KNbO3 single crystal 17 is put on the adhesive surface of the holding table 16 and bonded.
Patent JP-2000003335-A (JP)
Title: Electronic equipment
Inventor: MARUYAMA TANEHIRO
IPC: G06F21/36
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment which enables free expression of password effectively using color display and enhances the safety and reliability for use of the electronic equipment by setting a desired color as the password. SOLUTION: A color password set area 63 provided in a storage device 6 stores a color code corresponding to a preset color of password. Also, when a desired color out of plural colors list displayed in a display device 5 is selected and inputted by an operator, a CPU 2 analyzes a color code of this selected and inputted color, collates it with the color code stored in the color password set area 63 and, only when the collation results coincide with each other, a computer system 1 executes specified operation.
Patent JP-2000003313-A (JP)
Title: Character output method
Inventor: FUJIKI KOJI
IPC: G06F13/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a character output method which can reduce the load on a server and can improve a troublesome work such as registering an escape characters for every client in advance. SOLUTION: In the case of a basic character, a character transmitted from a server 2 on a client side 1 is converted into a code system of the client 1 from a code system of the server 2 by preparing a basic character data preparation means 16 for the client 1. Thus, it is unnecessitated to obtain character data from the server 2, thereby reducing the load on the server. Also, since a necessary escape characters can successively be obtained by providing the server 2 side with an escape character data file 22, it is possible to eliminate the troublesome work such as registering the escape characters for every client in advance.
Patent JP-S5689853-A (JP)
Title: Continuous centrifugal settling machine
Inventor: TAMURA TAKAAKI
IPC: B01D21/26
Filed: 1979-12-21
Abstract: PURPOSE: To improve separation efficiency by performing sedimentary separation of a heavy fluid and discharge the heavy fluid effectively by forming a slant surface, extending to a heavy fluid discharging pipe, in a bowl turning at a high speed.  
     CONSTITUTION: A heavy fluid in a liquid to be treated supplied from liquid inlet 10 to bowl 6 moves to the surface of slant wall 21 and, after moving toward heavy fluid discharging outlet 12, stays to form heavy fluid layer A. A light fluid is discharged from light fluid discharging outlet 11. As the thickness of heavy fluid layer A increases, cylinder 15 is put into operation to lower seal ring 13 and heavy fluid discharging outlet 12 is opened to discharge the heavy fluid out of bowl 6. The area where this heavy fluid layer A is formed is limited by a couple of slant walls 21 and 22 to an area near heavy discharging outlet 12. Thus, the heavy fluid is discharged smoothly and the heavy fluid never mixes into the light fluid. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6324274-A (JP)
Inventor: HIRAMATSU TAMIHEI
IPC: G09B5/08
Filed: 1986-07-16
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-S5957079-A (JP)
Inventor: AKIBA HIROMITSU
IPC: B62M7/02
Filed: 1982-09-28
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-H0828874-A (JP)
Title: Gas turbine combustion device and gas turbine
Inventor: ITO KAZUYUKI
IPC: F23R3/30
Filed: 1994-07-20
Abstract: PURPOSE:To provide a gas turbine combustion device in which a stable combustion can be carried out within a wide fuel flow rate range. CONSTITUTION:A burner 1 is provided with fuel nozzles 31 and 32. When an operation is carried out under a low fuel flow rate, fuel supplied from the nozzle 31 is applied to form a dispersion flame at a ring-like flame holder 11. Then, fuel is supplied from the nozzle 32. The fuel is mixed with air and reaches the flame holder 11, is held at the dispersion flame already formed and then a stable premixed flame is formed at the flame holder 11 in view of a low fuel and air ratio. Also when the flame is transmitted from the burner 1 to the burner 2, a fuel air ratio at an outer periphery of the burner 1 is locally increased by the fuel supplied from the nozzle 31. With such an arrangement as above, it is possible to improve stability in combustion with a wide fuel flow rate range and a flame transmittance to the adjoining burner may also be easily carried out.
Patent JP-S6058821-A (JP)
Title: Molding method of composite container
Inventor: ASHIZAWA KENJI
IPC: B29C45/14
Filed: 1983-09-12
Abstract: PURPOSE:To mold fairly the mouth edge part of a composite container having a flat area on part of its side wall by pushing a blank to a projection provided in a resin injecting indentation at the portion opposite to the inlet in the side wall flat area and injecting resin. CONSTITUTION:A projection 25 is provided in the indentation 23 of a core 21 and a blank 10 is pushed by its front end face 25A toward the inside wall of a cavity 20 to inject resin. The upper end of the blank hardly departs from the inside wall of the cavity, resin is molded and stuck fairly to the inside of the blank to give an externally fine composite container of sheet material and resin.
Patent JP-S6063387-A (JP)
Title: Plasma treating device
Inventor: MIZUTANI TATSUMI
IPC: C23F4/00
Filed: 1983-09-14
Abstract: PURPOSE:To improve the plasma treating rate for articles and to increase productivity by forming preliminary chambers for housing temporarily the articles before and after treatment to the inside volume smaller by a specific ratio than the inside volume of an etching chamber in which the articles are plasma-treated. CONSTITUTION:A wafer-shaped sample in a cassette 1 is housed in a preliminary chamber 3 and the inside of the chamber is thoroughly evacuated. The sample is conveyed into an etching treatment chamber 9 which is thoroughly and preliminarily evacuated. Glow discharge plasma is generated in said chamber and the sample is etching-treated. The sample is then conveyed into a thoroughly evacuated preliminary chamber 21 and thereafter the atm. pressure is restored in the chamber 21 and the sample is taken out of said chamber. The inside volume of the chambers 3, 21 with the device which performs continuously the above-mentioned operation is made <=1/20 the inside volume of the chamber 9. The pressure in the chamber 9 is thus maintained satisfactorily constant by supplying continuously the reactive gas to be used for the plasma treatment even during the exchange of the sample, by which the time for evacuation, the time for regulating the pressure, etc. required in the stage of exchanging the sample are omitted and the reproducibility of the treatment is maintained.
Patent JP-H0830546-A (JP)
Title: Bus controller
Inventor: TAKAHASHI AKIRA
IPC: G06F13/28
Filed: 1994-07-20
Abstract: PURPOSE:To release a host data bus by giving data access to a temporary register after the end of write-back operation. CONSTITUTION:A processor 1 incorporates a write-back type cache memory in itself, and in a write-back cycle generated at the time of reading out a main memory 4 from a DMA device 3, the processor 1 supplies write-back data 4 to a high speed FIFO register 8 in addition to the main memory 4 to store the data. After the end of the write-back operation, the register 8 is allowed to access data in the device 3 and the device 3 is separated from a host data bus 6.
Patent JP-H0333432-A (JP)
Title: Engine with pressure wave type supercharger
Inventor: KAMIMURA TOSHIHIRO
IPC: F02B39/12
Filed: 1989-06-30
Abstract: PURPOSE:To enhance the accelerating characteristic and suppress the deceleration shock and gear shifting shock by performing the drive of a pressure wave supercharger through transmitting the torque of the engine power shaft through a power transmission system, and equipping this power transmission system with a one-way clutch. CONSTITUTION:A pressure wave supercharger 2 is driven by an engine output shaft 10 through a power transmission system A, and thereby the min. revolving speed of the supercharger is secured with respect to the engine revolving speed, and excessive EGR is precluded. A one-way clutch 14 is installed so that the supercharger 2 can rotate by itself. During deceleration the engine revolving speed sinks, while the supercharger maintains a high revolving speed by self- rotation due to inertia and a delay in the drop of the exhaust energy. Thus the one-way clutch 14 is disengaged, and the revolving speed of the supercharger sinks gradually to accomplish reduction of the decelerative shock. When the engine is transferred to the accelerative condition, the revolving speed of the supercharger rises from a comparatively high level, which boosts the rise of the engine revolving speed, so that the response in the acceleration is enhanced and torque shock at the time of shifting is improved.
Patent JP-H11190989-A (JP)
Title: Automatic clock generating system for display application
Inventor: BYAO TSUAN
IPC: G09G3/36
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a pixel sampling clock for displaying an image for a digital display device by generating a pixel clock from an input HSYNC signal and a divisor of a new frequency. SOLUTION: When a display mode is decided. the number of columns of pixels is discriminated, it is used for generating a pixel sampling clock signal. The frequency of the pixel sampling clock is set to a value to which a HSYNC signal 112 divided by a divisor is equal. Next, the pixel sampling clock calculated as the above is fed back, and new calculation of a divisor used for generating next sampling clock. In this system, an automatic clock generating circuit 100 receives an input VSYNC signal 111, a HSYNC signal 112, and an input video data signal 113, generates a pixel sampling clock signal, and outputs the input video data signal 113 to a display device synchronizing a clock signal.
Patent JP-S6059717-A (JP)
Title: Ceramic substrate for thin film magnetic head
Inventor: YAMADA HIROHIDE
IPC: C04B35/10
Filed: 1983-09-13
Abstract: PURPOSE:To prevent chipping by compounding silicon and one kind or two kinds or more of iron, chrome and tungsten, and silicon nitride into multiple ceramics composed of a specified amount of titanium carbide and residual aluminum oxide at a specified ration, respectively. CONSTITUTION:In the case where 20-50wt% of titanium carbide and residual aluminum oxide are hot-pressed in a graphite die, 0.05-5.0pts.wt. of silicon, 0.05-5pts.wt. of one kind or two kinds or more of iron, chrome and tungsten and 5-30pts.wt of silicon nitride are added for 100pts.wt. of titanium carbide and aluminum oxide. In the sintering process, silicon is reacted with titanium carbide or graphite to form silicon carbide, which is repeated. Consequently, surfaces of particles of titanium carbide and aluminum oxide are activated to strengthen coupling between the particles and improve resistance to wear by addition of silicon nitride as well.
Patent JP-H1116724-A (JP)
Title: Laminated magnetic sheet core and manufacture thereof
Inventor: ASANO MASAHIKO
IPC: H02K1/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To smoothly rotate a magnetic plate spirally, and to prevent the generation of compression buckling in the magnetic sheet, when the magnetic sheet is reduced in diameter, in a magnetic core constituted by laminating the magnetic sheet spirally. SOLUTION: A magnetic sheet 60 is a magnetic member curved into an involute shape. The magnetic sheet 60 is so laminated spirally, that an inner end surface 60a thereof is brought into contact with the outer peripheral surface of a core material 58. The inner end surface 60a of the magnetic sheet 60 is inclined with respect to the tangential direction of the magnetic sheet 60 for the inner end surface 60a. As a result, when a force in a diameter-reducing direction is applied to the magnetic sheet 60, a force Px in a tangential direction of the outer peripheral surface of the core material 58 acts upon the inner end surface 60a.  In addition, the direction of a reaction force R acting upon the inner end surface 60a of the magnetic sheet 60 from the outer peripheral surface of the core material 58 is inclined with respect to the tangential direction for the inner end surface 60a of the magnetic sheet 60.
Patent JP-S5690270-A (JP)
Title: Scan-in scan-out method
Inventor: HASHIGUCHI KOUJI
IPC: G01R31/28
Filed: 1979-12-25
Abstract: PURPOSE: To enable high-speed testing of a logic circuit by enabling simultaneous scanning-in to a plurality of flip-flop and also simultaneous scanning-out of the content thereof.  
     CONSTITUTION: When scanning-in and scanning-out are performed, a scan designating signal terminal SCAN "1" is added, while scan-in data is added to input terminals IN 1 WIN n . When the scan-in designating signal terminal SCAN "1" is added, a gate 5 is opened and simultaneously gates 8-1W8-n are also opened. As the result, the data added to the input terminals IN 1 WIN n  are set in the flip-flops FF 1 WFF n  respectively, while the data housed in FF 1 WFF n  are taken out repectively from output terminals OUT 1 WOUT n . Since such a constitution enables simultaneous scanning-in to FFs in plural and simultaneous scanning-out of the content of FFs in plural, the high-speed testing of the logic circuit is made possible. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6229364-A (JP)
Title: Facsimile system
Inventor: ISHII KATSUSHI
IPC: H04N1/34
Filed: 1985-07-31
Abstract: PURPOSE:To relieve the load of the operator and to improve the efficiency by writing and reading a prescribed information relating to communication, sending a prescribed information to apply a prescribed operation while a card memory is set to an input/output means. CONSTITUTION:Communication management recording information is stored temporarily in a memory in the control section 13 of a facsimile equipment 1 at every transmission and reception and when the memory is occupied or an output command from the operator is generated, the information is printed out by a storage scanning section 16. In loading a card memory 3 to the connector 18 of the facsimile equipment 1, the control section 13 reads the communication management recording information stored in an internal memory, transfers it in a RAM31 and stored therein via an input/output section 17 and connectors 18, 33. In taking out the card memory 3 out of the facsimile equipment 1 and setting to a personal computer 4 for read, the personal computer 4 applies the collection processing of number of talking times and charge calculation. Thus, the load of the operator is relieved and the facsimile equipment is operated efficiently.
Patent JP-S6058912-A (JP)
Title: Composition for oral cavity
Inventor: KAMEYAMA SHIYOUJI
IPC: A61K8/96
Filed: 1983-09-13
Abstract: PURPOSE:A composition for oral cavity providing refreshing feeling with durability, having high effect on removal of foul breath, containing l-menthol and/ or carvone, and Zedoariae Rhizoma, purified oil of it, or an extract of it with a solvent. CONSTITUTION:A composition for oral cavity useful as dentifrice, mouthwash, paste for oral cavity, troche, chewing gum, tablet for gargling, etc., obtained by blending (A) menthol and/or carvone with (B) Zedoariae Rhizoma, purified oil of it, or extract of it with a solvent. The use of both the components A and B can increase synergistically the refreshing feeling of the component A, reduce the amount of the component A used, and alleviate the astringency of it. A feeling of physical disorder caused by the astringency and salty taste of the component B is completely eliminated. The amount of the component A used is 0.05-1wt% based on the total composition, and the amount of the component B used is 0.05-50wt% in the case of powder or fine granule of Zedoariae Rhizoma and 0.005-5wt% in the case of purified oil of it or an extract of it with a solvent.
Patent JP-S6146630-A (JP)
Title: 2-wire/4-wire converting circuit
Inventor: TAKAHASHI IKUHIRO
IPC: H04B1/58
Filed: 1984-08-13
Abstract: PURPOSE:To attain automatically excellent matching to a different line length by changing automatically a resistance value and a capacitor value provided to a balanced connection network corresponding to a talking current changed according to the line length. CONSTITUTION:A negative voltage proportional to a talking current is generated across a resistor R1 provided to a talking current supply circuit. The negative voltage is amplified inversely by an inverse amplifier AMPO of a control circuit CONT into a positive voltage, which is divided by resistors R21, R22 and the result is connected to a gate of a transistor (TR0). On the other hand, an output of the amplifier AMPO is divided by resistors R23, R24...R2(n+3) and as the line length is made longer and the detected voltage is increased, the TRs are turned on sequentially as TR1, TR2..., and capacitors C21, C22 are connected in the order. Thus, the resistance value and the capacitor value of the balanced connection network are decided automatically corresponding to the value of the talking current.
Patent JP-H0730204-A (JP)
Title: Manufacture of semiconductor light emitting element
Inventor: SAKAI HIDEYUKI
IPC: H01S5/00
Filed: 1993-07-08
Abstract: PURPOSE:To suppress thermal damages on the surface of a substrate by covering the surface of a compound semiconductor substrate of a first conductivity type with a same material compound semiconductor of a second conductivity type and converting the conductivity type of the shallow area from the surface of the substrate of the first conductivity type into the second conductivity type at a high temperature. CONSTITUTION:A DH (double hetero) substrate is formed on an N-type InP substrate 21 by first epitaxial growth and the DH substrate 43 provided with a mesa stripe is placed on a substrate holder 42. The DH substrate 43 is covered with a P-type InP crystal substrate 44 which contains Zn as impurity and a carbon cover 45 is placed. Then, the substrate is placed in H2 atmosphere in a liquid phase epitaxially growing furnace at 630 deg.C for 20 minutes. The temperature is lowered to 615 deg.C by 0.5 deg.C per minute, and the growth of P-type InP block layer is started by second epitaxial growing. Therefore, a P-type converted layer 27 is stably formed with excellent reproducibility in a shallow area from the surface of the N-type InP clad layer 22. Thus, operation of the element is stabilized and the reliability is improved.
Patent JP-H0916546-A (JP)
Title: Script work support device and recording medium recording script work support program
Inventor: SATO TOSHIFUMI
IPC: G06Q50/00
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To easily generate a script program even by a person without expert programming knowledge and to dispense with reliance on a data base. SOLUTION: A script generating screen 81-2 comprises a script description area 81-2a, an answer designation area 81-2b and a map area 81-2c, and a question text in cell unit is displayed on the script description area 81-2a, and two answer candidates 'presence' and 'absence' as the answer candidate of the question text and the cell numbers '1', '7' of cells to be asked next when each answer candidate is selected are displayed on the answer designation area 81-2b. The cell numbers 1 to 7 which comprises a script are coupled with the branch of a tree and show the constitution of the cell, and also, the cell number 1 of the cell being generated at present is displayed on the map area 81-2c so as to be discriminated from other cell numbers 2 to 6.
Patent JP-H0457425-A (JP)
Title: Digital signal reception circuit
Inventor: ARAI MASANOBU
IPC: H03L7/06
Filed: 1990-06-26
Abstract: PURPOSE:To attain stable and high speed synchronization locking by deviating a range of an initial phase and also shifting a sampling phase after the setting of the initial phase. CONSTITUTION:The circuit is provided with an initial phase setting circuit 2 which obtains an optimum sampling phase of a reception signal and sets initially an initial sampling phase to a phase shifted from the optimum sampling phase by a prescribed phase in a prescribed direction and a timing control circuit 3 which shifting the initial sampling phase opposite in the prescribed direction as lapse of time from the initial sampling phase set by the initial phase setting circuit 2 at the reception training, stops the shift when a synchronization lock detection circuit 4 detects the synchronization lock state of an equalization discrimination circuit 1 and holds a sampling phase based on the timing information fed from the equalization discrimination circuit 1 afterward.