baber/WOPTO huggingface dataset:
Patent JP-H0546793-A (JP)
Title: Vector computing element
Inventor: MATSUMOTO SOTOSUKE
IPC: G06G7/22
Filed: 1991-08-14
Abstract: PURPOSE:To eliminate the necessity of a memory for storing a table by adding a result, obtained through dividing an output signal from a circular or elliptic function generator by an input signal, to an arc tangent function generator and finding out the phase angle of an I/O signal. CONSTITUTION:When a signal x1 of 0 to 5V is inputted to the input terminal A of the circular function generator 1, the value y1 of the 1st quardrant is outputted from a terminal C and the 4th quardrant value y2 is outputted from a terminal D by setting up 5V to a standard value '1'. An analog divider 2 divides the quardrant values y1, y2 by the input signal x1 to find out y1/x1 and y2/x1 and when the obtained values y1/x1, y2/x1 are inputted from the arc tangent function generator 3 to the terminal E, the phase angle theta of vector ¦x+jy¦ i.e., theta= tan<-1>(y/x), is outputted from a terminal F. The output is the operation of polar coordinate-like data. When the characteristics of a CMOS inverter are switched by using the generator 3 instead of the generator 1, an elliptic function is generated.
Patent JP-S59108599-A (JP)
Inventor: MISHIMA MOTOMICHI
IPC: D06F75/18
Filed: 1983-12-02
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-S6287412-A (JP)
Title: Production of high-purity alumina using colloidal earth as raw material
Inventor: KANO NAOKI
IPC: C01F7/56
Filed: 1985-10-14
Abstract: PURPOSE:To obtain high-purity alumina by the use of an inexpensive naturally- occurring raw material to readily be reacted with an acid, by crystallizing an aluminum salt from a reaction solution obtained by treating colloidal earth with a mineral acid by concentrating the reaction solution or by allowing it to stand and to cool it, purifying precipitate crystal, calcining and grinding. CONSTITUTION:High-purity alumina is produced by the following 4 processes. (1) A process wherein colloidal earth is blended with a mineral acid in an amount to give >=6N acid concentration in a reaction and stirred. (2) A process wherein a reaction solution is separated from a reaction mixture. (3) A process wherein the reaction solution is concentrated, allowed to stand and cooled or treated with an alkali to crystallize an aluminum salt and the precipitated crystal is separated and (4) a process wherein the aluminum salt crystal is purified, calcined and ground. Or, the high-purity alumina can also be produced similarly by reacting the colloidal earth with the mineral acid to give the aluminum salt, reacting the aluminum salt with ammonium bicarbonate to give ammonia dawsonite, calcining and grinding.
Patent JP-2001051060-A (JP)
Title: Surface state judging device
Inventor: MORII MIYOSHI
IPC: G01N21/47
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an accurate surface state judging device by using one optical system for reducing the size of a judging device and the cost, and at the same time, omitting the correction processing. SOLUTION: The surface state judging device includes a light emission part 201 that emits pulse laser, a scan part 301 that performs the scanning of the pulse laser from the light emission part 201, a light reception part 215 that receives reflected light, a distance measurement part 303 that measures the distance to an irradiation point, a reflection level measurement part 305 that measures a reflection level, a control part 307 that controls the light emission and scan parts 201 and 301, a data table 311 that records the distance to a target point and a surface state to the reflection level, and a judgment processing part 309 that refers to the data table 311 for judging the surface state based on data from the distance measurement and reflection level measurement parts 303 and 305.
Patent JP-H0277559-A (JP)
Title: Low-chromium steel stock for automobile exhaust gas device
Inventor: NAGAI AKIO
IPC: C22C38/20
Filed: 1988-09-13
Abstract: PURPOSE:To obtain a steel stock excellent in corrosion resistance to the condensation water of exhaust gas by relatively controlling respective contents of C and Cr in a low-Cr steel used as automobile muffler material and also adding small amounts of Cu to the above steel. CONSTITUTION:As a material for automobile exhaust gas device, particularly for muffler, a steel stock having a composition which contains, by weight, <0.01% C, <1.00% Si, <1.00% Mn, <0.10% Cu, 8-10.5% Cr, and <0.1% Al and in which respective contents of C and Cr are further regulated so that they satisfy an inequality C%<=(Cr%-8.0)X0.0045+0.001 is produced, that is, a low-carbon and low-Cr steel stock for muffler having a characteristic of improving corrosion resistance to the condensation water of exhaust gas with reduced Cr content can be produced by minimizing C content. At this time, by the addition of small amounts of Cu, intergranular corrosion resistance of the steel stock can be improved to a greater extent.
Patent JP-H0971002-A (JP)
Title: Developing device and image forming device using it
Inventor: UEDA ATSUSHI
IPC: G03G15/08
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a developing device of simple construction which can easily form a precise image in an image forming device of the direct toning type. SOLUTION: A thin film member 17 encircling a supporting body 16 having a C-shaped cross-section is provided to form a C-shaped opening into a toner trajection region A, whereby the C-shaped region A can be made parallel to a transfer paper using a simple construction, and when a toner is trajected, defferences in trajection conditions with respect to the paper due to the location of the toner on the member 17 can be eliminated so that a uniform image can be easily obtained with high degree of accuracy.
Patent JP-S63219085-A (JP)
Inventor: UORUFUGANGU SHIERURU
IPC: G06V10/20
Filed: 1986-09-27
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-H0760224-A (JP)
Title: Garbage treatment apparatus
Inventor: MORISHITA TAKUYA
IPC: C02F11/02
Filed: 1993-08-20
Abstract: PURPOSE:To prevent the lowering of garbage treatment capacity by arranging a stirring means to the boundary part of an area where stirring is performed by a mixing means and cooperating the stirring operation of the stirring means with the opening and closing of the lid plate covering the garbage throwing port formed on the upper part of a treatment tank. CONSTITUTION:When the lid plate 33 covering the upper part of a top plate 3 is opened and garbage is thrown on a slide plate 30 to close the lid plate 33, a mixing motor is revolved corresponding to this operation through an operation control part and mixing blades 7... are rotated within a treatment tank 1. The garbage thrown on the slide plate 30 is slid along the slide plate 30 to forcibly open the shutter plate 32 placed at the leading end of the slide plate 30 and introduced into the treatment tank 1 through a garbage throwing port 31 to be mixed with a treatment medium 2 by the rotation of the mixing blades 7... and decomposed by the action of bacteria. The up and down movement of stirring plates 8... is generated at the boundary part of upper and lower areas A, B, that is, at the formation position of a flocculated bed C and a part of the flocculated bed C is partially destructed by the stirring operation of the stirring plates 8....
Patent JP-S60122216-A (JP)
Title: Exhaust processing method of diesel engine
Inventor: TAKAMA KENICHIROU
IPC: F01N9/00
Filed: 1983-12-07
Abstract: PURPOSE:To perform exhaust processing efficiently irrespective of battery voltage variation by heating the heater sequentially one by one when the battery voltage is higher than setting level while heating at least a pair of heaters simultaneously when it is lower than setting level. CONSTITUTION:Diesel engine is provided with an exhaust turbocharger while a micro particle catching filter is inserted into an exhaust tube coupled to the exhaust outlet and an overheat system 5 is arranged in front of them. Then output ports 26 of an electronic control unit 20 are connected through each drive circuit 31-36 to each heater terminal 16a-16f of a plurality of electric heaters 15a-15f constituting the over heater 5. While a battery 29 and rotation sensor 30 are connected to the input port 25 of said unit 20. If the battery voltage is higher than setting level, each heater 15a-15f is heated one by one while if it is lower than setting level, at least a pair of heaters are heated simultaneously.
Patent JP-H0278569-A (JP)
Title: Ink jet recording device
Inventor: ARA YOJI
IPC: B41J2/18
Filed: 1988-09-16
Abstract: PURPOSE:To achieve miniaturization of all device by removing necessity for establishing a motor especially as a driving source by a method wherein driving of a recovery operation containing at least sucking operation is collectively performed with a sheet feeding driving source. CONSTITUTION:When a sheet feed roller axis 60 is rotated in the arrow A direction reversely to sheet feed, a cam axis 41 is rotated in the arrow C direction via a gear train 61, 63, 64. Then, for recovery operation of a recording head ink discharge part 1A, by rotating the cam axis 41 in the arrow C direction after pressurizing a capping component 11 onto the ink discharge surface 1A, a pump driving cam 65 pivots. A pump 50 for discharging ink is driven and its piston component 50A is moved downward to generate negative pressure in a capping chamber 12B kept in a sealed state. Thereby, ink is forcedly sucked from a discharge hole of a discharge part 1B, and dirt sticking to the discharge part 1B and adhesive ink can be simultaneously exhausted toward the pump 50.
Patent JP-H1168199-A (JP)
Title: Method of exciting coaxial gas laser and coaxial gas laser device
Inventor: JITSUNO TAKAHISA
IPC: H01S3/03
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial gas laser exciting method and coaxial gas laser device which eliminates the need of a high voltage switch such as thyratron, raises the laser oscillation efficiency, and provides a long life, low cost and high stability without being influenced by the nonuniformity of ions remaining in a discharge tube, nonuniform discharge, etc. SOLUTION: The device comprises a cylindrical discharge tube 10 contg. a sealed oscillation medium gas 18, main electrodes 12a, 12b opposed at the axial ends of the tube 10, sub-electrode 20 disposed in the middle of the tube 10, main voltage source 22 for applying main pulse voltages between the main electrodes 12a, 12b, and sub-voltage source 24 for applying sub-pulse voltages between the sub-electrode 20 and one main electrode 12b. The main and/or sub-voltage sources are set to high impedances to generate a main discharge between the main electrodes 12a, 12b with a corona discharge caused by the sub-pulse voltage as a trigger to oscillate and radiate a laser beam in the same direction as the main discharge.
Patent JP-H0392032-A (JP)
Title: Phase synchronization control system
Inventor: ITO HIROSHI
IPC: H04L7/00
Filed: 1989-09-04
Abstract: PURPOSE:To prevent data error due to the switching of a phase synchronization processing circuit by providing a timing generating circuit receiving a fault detection signal and generating a selection switching signal applying selection control to a selection circuit for 1st and 2nd synchronization processing circuits for a predetermined time. CONSTITUTION:The level of a selection circuit control signal S2 outputted from a timing signal generating circuit 5 applying switching control to selection circuits 11, 21 of synchronization processing circuits 1, 2 is changed from H to L level after lapse of time T from the occurrence of a fault. Thus, e.g. the selection circuit 21 selects a phase control signal S13 for the time T to reset a counter 23. Then a phase synchronizing signal SO resets a counter 13 via a gate circuit 12 and the selection circuit 11 and the output S13 of the counter 13 is used as a reset signal for the counter 23, then the phases of the counters 13, 23 are made coincident with each other. Even when the operation is switched from the synchronization processing circuit 1 to the synchronization processing circuit 2 is switched after a time T, since the phases of the counters 13, 23 are coincident with each other, a signal error is prevented.
Patent JP-H0894266-A (JP)
Title: Horizontal type condenser
Inventor: MIYAMOTO HITOSHI
IPC: F28F27/00
Filed: 1994-09-26
Abstract: PURPOSE: To make it possible to condense steam and cool a condensation liquid with one shell body by segmenting a heat exchanger chamber into a large volume of condensation area and a small volume of a subcool area with upper and lower partitions and installing a connection nozzle which connects these areas and a high temperature fluid inlet and a condensation liquid outlet in a separated state therefrom. CONSTITUTION: A heat exchanger chamber 3 is segmented into a large volume of condensation area 22 and a small volume of subcool area 23 with upper and lower partitions 21 in a horizontal state where a connection nozzle 24, which is partially connected thereto near an intermediate casing 14 and a high temperature fluid inlet 25 and a condensation liquid outlet 26 connected to the condensation area 22 and the subcool area 23 at a position separated therefrom, are installed. Furthermore, there is installed a bypass pipeline 27 which is relatively larger than a plurality of heat exchanger tubes 4 in a lined up and connected state in parallel with the heat exchanger tubes 4 in the subcool area 23. This construction makes it possible to condense steam and cool a condensation liquid with one main body shell and reduce the size and enhance the heat exchanger efficiency.
Patent JP-H0781825-A (JP)
Title: Medium housing mechanism
Inventor: INOUE MASAJI
IPC: B65H43/06
Filed: 1993-09-16
Abstract: PURPOSE:To normally house a medium, which is abnormally housed by an imperfect fall at the time of housing a curled medium. CONSTITUTION:A housing auxiliary member 14 is provided in a medium housing mechanism provided with a temporary stacker, a paper guide 11, a safe 8, a safe receiver 9 and a detecting sensor 12 for detecting upper end of the safe receiver. The safe receiver 9 is moved in the vertical direction like (a)-(c). The housing auxiliary member 14 presses the rear end of a medium.
Patent JP-H0781964-A (JP)
Title: Production of core preform of dispersion shift optical fiber
Inventor: ITO HIDEAKI
IPC: G02B6/00
Filed: 1993-09-16
Abstract: PURPOSE:To stably obtain a core preform having a flat shape in the refractive index distribution of side cores in producing the dispersion shift optical fiber having a staircase shape in the refractive index distribution of the core. CONSTITUTION:A burner Bc for a single center core and plural burners Bs1, Bs2 for the side cores are used. Gaseous raw materials contg. both of SiCl4 and GeCl4 are introduced into the burner Bc for the center core, the gaseous raw materials contg. the SiCl4 but not contg. the GeCl4 are introduced into the burner Bs1 for the side core adjacent to the burner Bc for the center core and the gaseous raw materials contg. both of the SiCl4 and the GeCl4 are introduced into the remaining burner Bs2 for the side core, respectively. After core soot X is deposited, this core soot X is sintered in an atmosphere contg. gaseous halogen such as Cl, by which the core preform vitrified to transparent glass is obtd.
Patent JP-H0974068-A (JP)
Title: Manufacture of thin film semiconductor element
Inventor: NAGAI SHOICHI
IPC: H01L29/786
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To improve mass-productivity by raising the equality of impurity doping. SOLUTION: A thin film semiconductor element is manufactured by carrying a thin film semiconductor element board 1 on the ion beam application slit 3 having the long side larger than the long side of a thin film semiconductor element board and doping the silicon film of the thin film semiconductor element board with impurities by ion doping method. Ion doping is executed one or more times by selecting a favorable range where the ion current distribution is ±10% or under of the ion beam application slit, and carrying the thin film semiconductor element board into the range. The thin film semiconductor element board may be carried a plurality of times while being shifted by a fixed quantity at every carriage, or may be carried a plurality of times while being rotated by a fixed quantity at every carriage.
Patent JP-H0672178-A (JP)
Title: Shift lever supporting structure for transmission
Inventor: ONO HIROKI
IPC: F16H59/10
Filed: 1992-08-28
Abstract: PURPOSE:To prevent the large deformation of an elastic body by regulating the deformation of the elastic body to the specified value or less even at the time of large load being applied to a shift lever. CONSTITUTION:An annular seat 12 for supporting the large spherical part 15a of a shift lever 15 by a spherical seat 12a is movably assembled onto the bottom wall 11a1 of a bottomed cylinder part 11a provided at a shift retainer 11, and a holder 13 for holding the annular seat 12 and a spring 14 is interposed between the annular seat 12 and the bottomed cylinder part 11a. The holder 13 is provided with an outer cylinder 13a fittingly fixed into the bottomed cylinder 11a; an inner cylinder 13b fittingly fixed to the annular seat 12 at its lower end and engaged with the upper end of the spring 14 at its upper end, with a cylindrical space formed between the outer and inner cylinders 13a, 13b; an elastic body 13c made of rubber or the like interposed between both cylinders 13a, 13b so as to be elastically deformed by the relative movement of both cylinders 13a, 13b; and stoppers 13a1, 13b2 for regulating the relative moving quantity of both cylinders 13a, 13b to the specified value.
Patent JP-H0392677-A (JP)
Title: Gear shift control method for automatic transmission for vehicle
Inventor: TAKADA MITSURU
IPC: F16H59/44
Filed: 1989-09-05
Abstract: PURPOSE:To provide readiness during high speed running and to execute further smooth starting and continuous operation at a very low speed by a method wherein when a car speed is below a given value and an engine output exceeds a given value, a lowermost gear speed is prohibited. CONSTITUTION:An operation parameter is read and when a car speed V is below a given relatively low car speed V0 and a throttle opening theta of an engine exceeds a given relatively high opening theta0, a lowermost gear speed, i.e., a first gear speed, is prohibited, and shift of a speed based on the operation parameter is effected between a first gear speed a fifth gear speed. A high output engine is mounted, a lowermost gear speed having a high reduction gear ratio is provided, readiness during high speed running is provided, and further smooth starting and very low speed continuous operation are practicable.
Patent JP-H0394311-A (JP)
Title: Output device for unmanned carrier vehicle control data
Inventor: IBA SATOSHI
IPC: G05D1/02
Filed: 1989-09-07
Abstract: PURPOSE:To simply and quickly record the analog waveform of various control data by extracting the analog waves of control data for respective parts of a digital control type unmanned carrier vehicle from an analog port in accordance with the selection input of an external output data selection setting device. CONSTITUTION:The output data selection setting device 12 selectively sets up control data outputted from the external as control data waveforms. An output data mode input device 13 reads out the selective set information from the device 12 and applies the read contents to an output data calculating device 14, which reads out selectively set control data from control data stored in a control data storage device 15, calculates output waveform data and outputs the calculated result from an analog waveform output port 16 as an analog waveform. Consequently, various control data waveforms can be simply and quickly recorded.
Patent JP-S6383819-A (JP)
Title: Input indicating device
Inventor: OKANO HIROSUKE
IPC: G06F3/038
Filed: 1986-09-29
Abstract: PURPOSE:To reduce the load of a central processing part by totalizing data stored in a data buffer in a state where the central processing part is unable to receive data and sending the result of said totalization of data to the central processing part in a data receivable state of the data buffer respectively. CONSTITUTION:The displacement value of an indicated point supplied from a coordinate input device 1 is immediately given to a central processing part 5 if this part 5 is set under a receivable state and used for shift of a cursor, etc., at a display part 6. If the part 5 is set in an unreceivable state, the data are stored temporarily in a data buffer 2 and an arithmetic part 4 obtains the sum of the displacement value calculated up to a time point when the part 5 is set in a receivable state. Then, the result of operation is sent to the part 5 and used for shift of the cursor at the part 6 when the part 5 is set in a receivable state.
Patent JP-H0576079-A (JP)
Title: Electrical appliance and controller therefor
Inventor: SUGITA ATSUSHI
IPC: H04Q9/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide an electrical appliance controller which controls plural electrical appliances located in the different direction with one operation. CONSTITUTION:An infrared ray signal is outputted from a remoto controller 6 and received by a phatadetector 2 of a controller main body 1. The signal is converted by a micro computer 4 in the controller main body 1 and the obtained infrared ray signal is amplified and transmitted from a transmitter 3 in the all directions around the controller main body. Ceiling surface mounting lighting appliances, down lights, brackets and floor stands are controlled by infrared ray signal. Therefore, the electrical appliances around the controller mounting body 1 are controlled by operating one remote controller 6.
Patent JP-H0970669-A (JP)
Title: Shape creating method and device therefor
Inventor: TAKINO HIDEO
IPC: H01L21/302
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a machining device which machines by the radical reaction generated with a plasma and which is suitable for machining a curve face. SOLUTION: In a machining device having a support part 1 to mount an object to be machined 10, an electrode 2 to generate a plasma, a gas supplying part 4 to supply reaction gas at least to the neighborhood of the object to be machined 10, and a transferring means 6 to transfer the electrode 2 relatively against the object to be machined 10 in order to transfer the electrode 2 to the machining point of the object to be machined 10, in order to machine by keeping the plasma generating face of the electrode 2 in parallel with the tangent plane of the machining part of the object to be machined 10, an electrode inclining means 8 to incline the electrode is arranged.
Patent JP-S6288560-A (JP)
Title: Broken tool disposer in fms
Inventor: KIKUCHI ISAMU
IPC: B23Q3/155
Filed: 1985-10-16
Abstract: PURPOSE:To improve the efficiency of production by disposing of a tool broken in working with first to third disposer means corresponding to the type of a pallet in the next working position of APC. CONSTITUTION:When a tool is broken in working, a first disposer means preferentially replaces the broken tool when the next working work pallet is present in the next working position of APC. A second disposer means preferentially interchange tool group when a tool group interchanging pallet is present in the next working position and a third disposer means preferentially replaces an used-up tool when an used-up tool replacing pallet is present in the next working position. By utilizing these and three fundamental motions of normal interchanging motion shown in diagram A, delivering motion shown in diagram and supply motion shown in diagram C is processed the most preferentially the workpiece working commanded by scheduling in the breakage of tool so that waiting time for machining is substantially reduced.