baber/WOPTO huggingface dataset:
Patent JP-S57153549-A (JP)
Title: Manufacturing device for core of rotary electric machine
Inventor: ISHIKAWA TAKASHI
IPC: H02K15/02
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate the provision of a correct skew at a core for a rotary electric machine by providing a plurality of spiral shaft at the outer periphery of the core, rotating them a jig plate synchronously with the shafts. CONSTITUTION:A plurality fo spiral shafts 10 are provided at the outer periphery of a core 6 formed by laminating a plurality of core plates of the same shape. The shafts 10 are rotated, and the core plates of the core 6 are isolated one by one and conveyed into the spiral shaft grooves. A jig plate 17 is rotated synchronously with the shafts 10 at every conveying time of the plates, thereby obtaining a skew corresponding to one plate.
Patent JP-H01214114-A (JP)
Title: Organic metal vapor phase growth apparatus
Inventor: TAKAGISHI SHIGENORI
IPC: C23C16/30
Filed: 1988-02-23
Abstract: PURPOSE:To improve the operability of an optical metal vapor growing apparatus by forming a basic structure of a vacuum preparatory chamber, a growing chamber and a conveying mechanism, and stopping a susceptor in the growing chamber in relation to the position of the mechanism so as to effectively set a wafer on the susceptor by means of the mechanism. CONSTITUTION:A wafer 6 to be epitaxially grown is set to a holder 7, contained in a cassette 8, a door 5 is opened, the cassette 8 is inserted along rails 9 in a vacuum preparatory chamber 2, the door 5 is closed, and the chamber 2 is evacuated by a vacuum evacuation system 3. On the other hand, a growing chamber 10 is held in vacuum by another vacuum evacuation system 21. When it is confirmed that the chamber 10 becomes the same vacuum as that of the chamber 2, the gate valve 12 of a conveying tube 11 is opened, the wafer 6 is removed together with the holder 7 by a conveyor 1 from the cassette 8, and mounted on a susceptor 13 in the chamber 10. In this case, since it is important to disposed the the holder 7 of the susceptor 13 at a position directly under the mechanism 1, a rod 23 is inserted to the cutout of a disclike cam 22 secured to a rotary shaft 14, thereby stopping the susceptor 13.
Patent JP-S55131718-A (JP)
Title: Measuring device
Inventor: YANO SHIYOUZOU
IPC: G01D7/00
Filed: 1979-03-31
Abstract: PURPOSE: To display a measured value when it takes one in a previously set amplitude and to perform the measurement efficiently and precisely by using a configuration that consists of a stable amplitude setter, stability detector, signal holder and display panel.  
     CONSTITUTION: The measurement input 1 is converted into an electric signal in the detecting part A. The output SA is converted into a digital signal SD by the A/D converter B. Since the digital signal SD of the A/D converter B varies when an oscillation is present, the AD conversion is performed at certain time interval. Here the stable amplitude setter 3 previously sets an allowable range, the stability detector 4 compares the said signal values with each other, decides it stable when the difference between said signal values is within the allowable range, and sends the stability signal SH to the signal holder 5. Simultaneously the stability detector 4 feeds H signal to the b-terminal of the AND circuit 6. The said stability signal SH is displayed on the digital indicator C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51114029-A (JP)
Title: Display manipulation system
Inventor: HOUGANUMA TOMOYUKI
IPC: G09G3/18
Filed: 1975-03-31
Abstract: PURPOSE: Division of display data running over several digit positions into displayable groups by employing a simple control circuit that makes manipulation possible with each group. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10243668-A (JP)
Title: Vibration actuator
Inventor: GONDA TSUNEMI
IPC: H02N2/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To eliminate drop of driving efficiency by loading an electrical energy supplying member to an electrode and improve loading work efficiency and also prevent detective sldering. SOLUTION: An ultrasonic actuator 10 comprises an elastic body 11, a piezoelectric body 12 which is loaded to the elastic body 11 to generate harmonized longitudinal mode vibration and flexure vibration and electrodes 13a to 13d loaded to the piezoelectric body 12 for exchange of electrical energy. Moreover, the electrodes 13 a to 13d are also provided with lead junction sections 14a to 14d which are located at the position almost matched with the node position of the flexure vibration of the elastic body 11.
Patent JP-H02220972-A (JP)
Title: Manual data input device of omnidirectional vehicle
Inventor: TOUYA IKUYA
IPC: B62D7/08
Filed: 1989-02-18
Abstract: PURPOSE:To facilitate driving operation by providing, side by side, two-dimensional joy sticks on the body of an omnidirectional vehicle, and also connecting rotatably respective operating levers of the joy sticks to each other with a connecting rod. CONSTITUTION:Four wheels are provided on four corners under the body 1C of an omnidirectional vehicle 1 as independently steerable respective steering wheels, while the second, and third wheels 63 are made avaitable for both steering and driving. Two two-dimensional joy sticks 3A, 3B are projected side by side, from the upper surface 1A of the vehicle body 1C, and top parts thereof are connected rotatably to each other with a connecting rod 4. It is possible to swing the two-dimensional joy sticks 3A, 3B and the connecting rod 4 in axial directions of the connecting rod 4 and the sticks 3A, 3B respectively. Accordingly it is possible to move the vehicle body in all directions by grisping the connecting rod 4 by one hand and moving it in the axial and the fore-and-aft directions, and also twisting it. It is also possible to turn the vehicle on the spot. Therefore, it becomes easy to operate the vehicle.
Patent JP-H11236729-A (JP)
Title: After-attachment type prewhirl tank
Inventor: MIYAUCHI SUNAO
IPC: E03F5/22
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an after-attachment type prewhirl tank capable of being easily carried into a manhole from an upper-end opening section having a small bore diameter. SOLUTION: In the prewhirl tank, the two sites of a first site 30 containing a pair of prewhirl sections 3A, 3B, inlet passages 4, 5, a pair of base seats 6A, 6B, and a section in the vicinity of a partition section 8A in the cross direction in a partition section 8B in the longitudinal direction and a second site 31 comprising a sewage storage section 7, the partition section 8A in the cross direction and a section in the vicinity of the partition section 8A in the cross direction in the partition section 8B in the longitudinal direction are combined integrally in a manner that the two members can be disassembled. When the prewhirl tank is carried into a manhole 1, the prewhirl tank 2 is disassembled into two of the first site 30 and the second site 31.  Size in the longitudinal direction of each of the first site 30 and the second site 31 can be made smaller than the bore diameter of the upper-end opening section of the manhole 1 by disassembly. Accordingly, the cross directions of the first site 30 and the second site 31 are directed vertically, and the prewhirl tank 2 can be conveyed into the manhole 1 from the upper-end opening section.
Patent JP-H01214024-A (JP)
Title: Plasma etching
Inventor: TANABE EIZO
IPC: H01L21/3065
Filed: 1988-02-22
Abstract: PURPOSE:To uniformly etch a large-area specimen by a method wherein a rectangular-shaped electrode is used and the specimen to be etched is moved in the direction perpendicular to a long side of the electrode so that an active molecule can be substituted quickly and that a concentration of the active molecule can be distributed uniformly. CONSTITUTION:An electrode pair 6 is installed inside an airtight container; a specimen 3 to be etched is arranged between the electrode pair 6; an etchant gas of a prescribed pressure is introduced; a prescribed voltage is impressed on the electrode pair 6; a plasma is generated between the electrode pair 6; in this plasma etching method, rectangular-shaped electrodes 6A, 6B are used; the specimen 3 to be etched is moved in the direction perpendicular to a long side of the electrodes 6A, 6B. For example, the long side of the electrodes 6A, 6B is 200mm and their short side is 40mm; the semiconductor substrate 3 with a width of 150mm is moved in the direction perpendicular to the long side of the electrodes 6A, 6B at a speed of 10-50mm/min. A high frequency of 13.5MHz is impressed on the electrodes 6A, 6B. As the etchant gas, CF4 gas or CFH3 gas flows when an SiO2 film on an Si substrate is to be etched.
Patent JP-S58156554-A (JP)
Title: Treatment of glass surface
Inventor: MIYOSHI TAKEO
IPC: G03F1/60
Filed: 1982-03-11
Abstract: PURPOSE:To prevent the deterioration of the thin film formed on the surface of a glass substrate, by reducing the content of sodium oxide in the surface layer of a borosilicate glass containing sodium oxide and having specific expansion coefficient by ion exchange treatment. CONSTITUTION:The purpose of the invention is prevention of the deterioration of a photo-mask formed on a glass substrate for integrated circuit. A borosilicate glass having a thermal expansion coefficient of 30-60X10<-7>/ deg.C (30-380 deg.C) and containing Na2O is subjected to ion exchange treatment with KNO3, etc. to reduce the content of the Na2O component in the surface layer of the glass. The composition of the borosilicate glass is 65-75wt% SiO2, 7-15wt% B2O3, 3-8wt% Al2O3, 0-3wt% CaO, 0-5wt% BaO, 3-10wt% Na2O and 0-5wt% K2O. It is preferable to carry out the densification of the glass structure under a definite temperature schedule before the ion exchange treatment.
Patent JP-H06227930-A (JP)
Title: Agent for controlling injurious organisms against paddy rice
Inventor: ITO KAZUHIRO
IPC: A01N37/02
Filed: 1993-02-04
Abstract: PURPOSE:To provide an injurious organism-controlling agent capable of effectively controlling paddy rice-injuring organisms causing rice blast, rice sheath blight, rice NAIEIKAPPENBYO (caused by Erwinia herbicola), effectively on its usage in low concentrations, and minimized in chemical injury. CONSTITUTION:The rice blast, rice sheath blight or NAIEIKAPPENBYO- controlling agent is obtained by compounding 0.25-4 pts.wt. of acetic acid with 1 pt.wt. of a chitosan decomposition product, and a method for controlling rice injurious organisms comprises using the paddy rice-injuring organism- controlling agent.
Patent JP-S63206627-A (JP)
Title: Electronic pressure gage
Inventor: SEGAWA HIDEO
IPC: G01L9/00
Filed: 1987-02-24
Abstract: PURPOSE:To enable a pressure to be measured with a high accuracy without increasing component parts in peripheral circuits and without being affected by the change in driving power supply by adding means for realizing the stabilization of the driving power supply. CONSTITUTION:A circuit is composed of an inverter element 1 for outputting square wave pulse signal, a silicon diaphragm type pressure sensor Rp2 connected to the feedback circuit I of the inverter element 1 and a capacitor 8 that forms a CR oscillator circuit between the capacitor 8 and the resistance value of the sensor Rp2 and oscillates square pulses. Feedback circuits II and III composed of composite resistors RO, and RT', respectively, are provided in parallel. The circuits I-III are provided with three-state buffers 10''', 10' and 10'' in series, respectively. Thus, a C-MOS Schmitt inverter is adopted for the element 1 and square pulse signals can be obtained which are stable to a frequency, for example, of the order of 100kHz. Further, the resistor 3 and the like of the circuit I provided in parallel become the protective resistor and the like of the CR circuit to obtain the stabilization of a driving power supply.
Patent JP-S62198286-A (JP)
Title: Reproducing device
Inventor: SHIMADA MASARU
IPC: H04N5/93
Filed: 1986-02-26
Abstract: PURPOSE:To display an outline of the whole contents which have been recorded in a recording medium, on a screen without providing a special buffer, by constituting the titled device so that a reproducing head scans successively plural tracks of the recording medium, when a search command is received, and signals of plural tracks, which are outputted from the reproducing head are recorded in a sound storage memory. CONSTITUTION:When a keyboard of a keyboard input device 22 is operated by a search command, first of all, a switching circuit 13 and 17 become a state that they have been switched from a switching terminal (a) side to a switching terminal (b) side. In this state, a reproducing head 1 is made to scan all tracks of a magnetic disk 2 by a prescribed sequence. While its scan is being executed, a signal outputted from the reproducing head 1 is brought to a de-emphasis by a de-emphasis circuit 10, and thereafter, inputted to a sample holding circuit 21, and thinned out by the sample holding circuit 21. An output of the sample holding circuit 21 is inputted to an A/D converting circuit 14 through the switching circuit 13, converted to a digital signal therein and stored in a voice storage memory 15.
Patent JP-S61200117-A (JP)
Inventor: UORUFUGANGU DAIMAA
IPC: C09D5/44
Filed: 1986-02-26
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-2000237799-A (JP)
Title: Treatment of organic sewage
Inventor: NAKAZAWA TOSHIAKI
IPC: C02F11/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of org. sewage low in operation expense and equipment cost, etc., capable of simultaneously treating the sludge of a purifying tank and night soil by easy working operation and also attaining energy saving and resources saving by recovering gaseous methane from the sludge. SOLUTION: In the treating method of the org. sewage, a sewage regulating stage in which the sewage high in sludge concn. and the night soil are mixed to form mixed sewage, a sludge flocculating stage in which a flocculating agent is added to the mixed sewage from the sewage regulating stage to flocculate the sludge to form sludge flocculated sewage, a sludge concentrating stage in which concentrated sludge and separated water are obtained from the sludge flocculated sewage from the sludge flocculating stage by a sludge concentrating means, a methane fermentation stage in which the concentrated sludge obtained at the sludge concentrating stage is subjected to methane fermentation treatment and a biologically treating stage in which the org. matter in the separated water obtained at the sludge concentrating stage is treated biologically are included.
Patent JP-2000237341-A (JP)
Title: Water discharge testing device for sprinkler equipment
Inventor: KITAURA NOBUYUKI
IPC: A62C35/58
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a water discharge testing device for sprinkler equipment simple in structure by reducing the number of parts and assembly man-hours. SOLUTION: This device, which is fixed to the terminal of the piping 1 of sprinkler equipment to test the state of discharging water, is provided with a ball valve unit 2 to be connected to the piping 1, a drain connecting tube 3 to be serially connected to this unit 2 and a manometer to be connected to the side of the pipe 3. An orifice 6 of an aperture suited to a water discharge test is formed at the through hole 5d of a ball 5a at the unit 2.
Patent JP-S60183731-A (JP)
Title: Semiconductor device
Inventor: HIRATSUKA HACHIROU
IPC: H01L21/28
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a silicon oxide film having an improved dielectric breakdown strength, by causing the silicon oxide film to contain a metal element which is easily trapped in the silicon oxide film in a specific range of concentration. CONSTITUTION:A silicon wafer 11, which is an N type wafer having a specific resistance 3-6OMEGA.cm, is heat oxidized in the oxygen atmosphere at 1,000 deg.C, whereby 300Angstrom  silicon oxide film 12 is formed. Fe is mixed in the oxygen supplied into an oxidation furnace so that the Fe is introduced into the silicon oxide film 12 in the range of a concentration 1X10<16>-1X10<19>atm/cm<3>. The yield of the element is thereby improved to be about 30% or more when an external voltage is applied thereto such that the field strength within the silicon oxide film is 8MV/cm. If Cr is introduced into the silicon oxide film so as to have a mean concentration 1X10<16>-1X10<19>atm/cm<3>, the dielectric breakdown strength of the silicon oxide film is improved.
Patent JP-S61198504-A (JP)
Inventor: MURAKAMI TADAYOSHI
IPC: H01B3/00
Filed: 1985-02-26
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-H11224025-A (JP)
Title: Image forming device
Inventor: TSURUOKA RYOICHI
IPC: G03G15/01
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To stop an image forming operation for two copyings at once in the case a recording paper to which an image transferred to an intermediate transfer body should be secondary-transferred does not exist in a so called 'two copying at once' mode. SOLUTION: After ejecting the recording paper from a recording paper cassette 17 up to a standby position on a carrying path, the presence or absence of the recording paper is detected anew. In the case the recording paper does not exist in the recording cassette 17, the image forming operation is stopped. Then, such a failure is prevented that the image is uselessly formed in the case the only one sheet of recording paper exists. In the case of continuously forming plural images as a group on the intermediate transfer body and outputting them, the secondary transfer operation is not executed unless the required sheets of recording paper exist.
Patent JP-H04278472-A (JP)
Title: Method for evaluating characteristics of thin film transistor
Inventor: TAMURA FUMISATO
IPC: G01R31/26
Filed: 1991-03-06
Abstract: PURPOSE:To make high-speed measurement and evaluation. CONSTITUTION:A gate sweep area between a gate voltage (VTH1+VA)2 for starting actually a sweep and a gate voltage (VTH1+VB)3 for ending the sweep is set. Next, an OFF-state voltage (VGoff)4 is applied to a gate terminal of a tested sample and an OFF-state output current (Ioff)5 at this time is measured. After the measurement of the output current Ioff is finished, the gate voltage is jumped up to (VTH1+VA)2, and the output current is measured while the gate voltage is swept at a constant speed to become (VTH1+VB)3. Then, the gate voltage is jumped up to an ON-state voltage (VGon)7, and the OFF-state output current (Ion)8 at this time is measured.
Patent JP-H07248111-A (JP)
Title: Ash melting furnace, gas decomposition furnace, and ash melting/decomposition system
Inventor: SATO MITSUAKI
IPC: F27B1/09
Filed: 1994-03-10
Abstract: PURPOSE:To miniaturize equipment wherein a resistance heating element comprising two kinds of granular materials melts ashes stacked thereon with its sufficient self-heat generation and forms dropping flow passages among the granular materials to drop molten ashes therethrough, and gas evolved at the time of melting the ashes is thermally decomposed completely with heating element. CONSTITUTION:A resistance heating element 32 comprising a granular mixture of a graphite-granular material with a silicon carbide-granular material is packed between secondary electrodes 28 opposed to each other, and the top of the resistance heating element 32 is formed into a substantially flat face on which ashes A to be disposed of are stacked. A heating part 33 for the ashes A is formed by the contact face of the resistance heating element 32 with the ashes A. In this case, the grain sizes of the graphite-granular material and silicon carbide-granular material are 5 to 10mm, respectively, and a volumetric mixing ratio is 4 to 1 or 5 to l. Accordingly, gaps among the granular materials forming the resistance heating element are wide, and flow passages enough to allow molten ashes to drop therethrough are formed. Moreover, such flow passages are formed in a mesh shape throughout the entire part of the resistance heating element 32.
Patent JP-H07249381-A (JP)
Title: Magentron device
Inventor: ITO TAKESHI
IPC: H01J23/15
Filed: 1994-03-10
Abstract: PURPOSE:To provide a magnetron device in which productivity is increased and short circuit between a damping electrode and a capacitor is prevented to enhance reliability. CONSTITUTION:An insulating stem 4 having cathode terminals 3a, 3b, a capacitor 6 fixed to a filter case 5, choke coils 1a, 1b whose one ends are connected to the cathode terminals 3a, 3b and other ends are connected to the capacitor 6, and damping electrodes 7a, 7b whose one ends are connected to the cathode terminals 3a, 3b are arranged in the filter case 5. Central parts and other ends of the damping electrodes 7a, 7b are extended in the direction opposite to the capacitor 6.
Patent JP-H01213742-A (JP)
Title: User information management system for distributed system
Inventor: TOMIYAMA TAKUJI
IPC: G06F21/31
Filed: 1988-02-22
Abstract: PURPOSE:To enable any distributed processor to register user management information and to reduce the overhead for communication by providing plural distributed processors and a communication means through which they are connected to a center host. CONSTITUTION:A distributed system is provided with plural distributed processors connected to a center host 9 through a communication means 8. Each distributed processor 1 is provided with a data processor user management file 7 which manages information of users who use the distributed processor 1. When a user uses the distributed processor, this file is used to verify the validity of the user. Distributed processors which users of distributed processors mainly use are preliminarily assigned to them. User information is registered in the distributed processor; and when the user moves to another distributed processor to perform the work, information of his own processor is taken in.
Patent JP-S57153338-A (JP)
Title: Source program forming device
Inventor: OUMI KIYOSHI
IPC: G06F9/44
Filed: 1981-03-19
Abstract: PURPOSE:To perform the forming, editing and correction of a source program simply and surely, by forming, editing and processing the source program through a cartridge magnetic tape as a medium and displaying the content. CONSTITUTION:A cartridge type magnetic tape (cassette magnetic tapes 3a and 3b) is loaded and unloaded to/from magnetic tape sections 2a and 2b. A device main body 1 is provided with a data processing section forming, editing and processing an arbitrary source program or data taking, e.g., a magnetic tape 3a as a medium out of the magnetic tapes 3a and 3b in the specified format. The keyboard 4 inputs data to a data processing section for forming, editing and processing the source program or data suitably. A data display section 5 displays programs and data.