baber/WOPTO huggingface dataset:
Patent JP-S60167009-A (JP)
Title: Method and device for positioning plate type body
Inventor: KAWARADA MASAYUKI
IPC: H01L21/68
Filed: 1984-02-10
Abstract: PURPOSE:To detect a position shift precisely without contacting and to position a disk which has a cut part by performing arithmetic processing on the basis of a linear image pickup image signal regarding the peripheral part of the disk, and detecting the extent of the position shift from a reference position in a plane and performing control. CONSTITUTION:The disk 10 with the cut part is positioned by utilizing the cut part. Then, CCDs 15 and 15' are installed on a straight line at equal distance from the center axis O of a theta stage and the disk 10 is placed with the notched part at one CCD; and an image of its peripheral edge part is picked up and its linear image pickup signal is sent to a controller 16. The controller 16 inputs said image signal and performs arithmetic processing to calculate the extent of the shift of Ow of the disk 10 from the center axis O of the theta stage 13 and the extents of shifts in an X and a Y directions, and control signals are sent to driving motors 11A, 12A, and 13A of X, Y, and theta stages 11, 12, and 13 to control the motors.
Patent JP-S55114456-A (JP)
Title: Eluting method of ceramic core from precision casting
Inventor: OOE JIYUNYA
IPC: B22D29/00
Filed: 1979-02-26
Abstract: PURPOSE:To remove the core in a short time by doing such things as dipping of the precision casting having the ceramic core into the aqueous alkaline salt solution of the specific concentration contained in a pressure vessel, boosting of the vessel inside to the limited pressure then dropping of the same and boiling and stirring of the aqueous solution. CONSTITUTION:A precision casting having a ceramic core (e.g., turbine blade for jet engines) is dipped in the aqueous alkaline salt (e.g., NaOH) solution 2 of concentrations 30-60% contained in a pressure vessel 1. Next, the aqueous solution 2 is heated to above its boiling point by a heating coil 3 and the pressure in the vessel is boosted to 4-30 atmospheric pressures (measured with a pressure gauge 6). Thence, the opening hole 7 in the central part of a top cover 4 is opened by pushing down of a valve 8 to drop the pressure and allow the aqueous solution to boil and stir. Next, the valve 8 is again pulled up and the opening 7 is closed, and the pressure boosting and dropping operations are repeatedly performed as mentioned above. According to this method, the surface erosion of the precision casting is less and the ceramic core may be removed from the casting in a short time.
Patent JP-S60167591-A (JP)
Title: System switching method
Inventor: MAEJIMA YUKITO
IPC: H04Q3/545
Filed: 1984-02-10
Abstract: PURPOSE:To enable quick and secure system switching by providing a time division highway, a time division switch and a maintenance controller for both call processor and maintenance processor so that switching of a call processor can be performed directly from a maintenance processor. CONSTITUTION:When a processor (CP)00 has troubles, a maintenance controller (MC)00 transmits trouble information to an MP1 through a control signal channel 7. When receiving the trouble information from the CP00, the MP1 analizes the trouble information, and transmits a system changeover signal to switch a current system from the CP00 to a CP01 through the control signal channel 7 of a highway (HW)5 for connecting the CP00 to the MP1. The MC00 always monitors the control channel 7 of the highway 5, and checks the presence of a general reset demand and a system switching demand after it checks a general instruction and a processor number. In case of a system changeover signal, the MC00 separates the CP00 and switches the CP01 as a current system.
Patent JP-H05199849-A (JP)
Title: Production of water-soluble food fiber mushrooms
Inventor: OKADA KEN
IPC: A23L1/308
Filed: 1992-01-09
Abstract: PURPOSE:To efficiently obtain high-purity food fibers useful for preventing adult diseases, etc., having a slight smell of raw material by heating mushrooms to >=a given temperature, removing water-insoluble substances, adding ethanol, separating and collecting floating water-soluble food fibers. CONSTITUTION:Mushrooms such as Lentinus edodes are heated with water to >=90 deg.C, water-insoluble substances are removed, ethanol is added to the prepared aqueous solution and floated water-soluble food fibers are separated and collected to give the objective food fibers.
Patent JP-S63190704-A (JP)
Title: Production of titanium carbide nitride powder
Inventor: KAWAHARA JUICHI
IPC: C01G23/00
Filed: 1987-02-03
Abstract: PURPOSE:To obtain a titanium carbide nitride powder having fine and uniform grain size and a desired composition with a simple operation by adding a necessary amt. of carbon powder to a titanium oxide powder and mixing, and then heating in two stage in a specified temp. range. CONSTITUTION:The titanium oxide powder is added and mixed with the necessary amt. of carbon powder to obtain the titanium carbide nitride having the desired composition (TiCxN1-x, wherein 0<x<1) by reducing, carbonizing and nitriding. The reduction, carbonization and nitriding are proceeded by heating the mixture in a primary stage at 1,200-1,600 deg.C. Then the titanium carbide nitride powder is formed by heating the product obtained in the primary stage in a secondary stage at 1,700-1,900 deg.C. The temp. for heating in the primary or the secondary stage is established according to the composition of the desired titanium carbide nitride (the value of x) and the sort of raw material to be used.
Patent JP-S63189924-A (JP)
Title: Information inputting device
Inventor: TAKAHASHI KENJI
IPC: G06F3/02
Filed: 1987-02-03
Abstract: PURPOSE:To improve the reliability of a device by previously setting up a time to be required from a data transmission request up to a response and driving 1st or 2nd informing means in accordance with a result whether a response signal can be obtained within the set time or not. CONSTITUTION:A key input from a key matrix 1 is supplied to a control device 3 through an encoder 2. When the input information is a transmission request code, the control device 3 generates a transmission request command to a host interface part 7 and starts a timer 8. The timer 8 counts up a response time required from the transmission of a transmission request signal from the interface part 7 to a body device up to the reception of a response signal. When a value counted by the timer 8 is included within the previously set time, the control device 3 allows a green LED 9 to emit light, and when the counted value is other than set time, allows a red LED 10 to emit light. Thus, the reliability of the device can be improved.
Patent JP-H03198802-A (JP)
Title: Fixing device and manufacture thereof
Inventor: DENISU ARUBAATO TOOMASU
IPC: A44B18/00
Filed: 1990-01-31
Abstract: PURPOSE: To enable the infinite mechanical fixing by a manufacturing method similar to a gravure printing by providing at least one projection having a shaft part in which a base end part is connected to a base part and an engagement device which is connected to the shaft part and transversely projected over an outer circumferential surface of the shaft part, and setting the leading edge angle of the shaft part to be different from a following edge angle and not in the direction orthogonal to the plane of the base part. CONSTITUTION: A fixing device 20 is provided with a projection 22, and connected to a base part 24. The projection 22 is formed of a base end part 26, a shaft part 28, and an engagement device 30. The row of infinite projections 22 is preferably formed by the method similar to the gravure printing. The shaft part 28 of the projection 22 forms the angle α relative to the plane of the base part 24. The angle α is in the direction orthogonal to the plane of the base part 24, and preferably an acute angle to the plane of the base part 24. The shaft part 28 is provided with a leading edge 42 forming the leading edge angle βL of approximately 45±30 deg. to the base part 24, and a following edge 46 forming the following edge angle fl T of approximately 65±30 deg. is appropriate.  The shaft part 28 forms the angle βL and βT of the leading edge 42 and the following edge 46, and the angle α, and tapered with excellent strength against the shear and the peeling force without using any excessive material in the projections.
Patent JP-H08215060-A (JP)
Title: Cooker
Inventor: YAMAMOTO KUNIHARU
IPC: A47J37/06
Filed: 1995-02-09
Abstract: PURPOSE: To prevent a temperature detecting function from being lowered by providing the sufficient inserting length of a thermoplug by forming an upper edge part in the shape of a flat plate under the outer peripheral edge part of a cooking plate at the sidewall part of a cover side main body case received by a control master and fitting the cooking plate side opening part of a receiving cover to that upper edge part. CONSTITUTION: A receiving cover 7 is composed of a cylindrical part 7a fitted to a receiving cover fitting port on the side of a main body case 1, temperature controller part fitting port 7b, fitting part 7c, which is formed by protruding a front edge part 75 raised above the front side of the cylindrical part 7a and its upper edge part central part backward, to be fitted to the front edge of an upper edge side flat plate part 1a at a side wall part 1A of the main body case while being overlapped in the state of fitting the cylindrical part 7a to the receiving cover fitting port on the side of the main body case 1, and fixed member 7d to be fixed on the fixed stand of a bottom part 1B while being fitted to the receiving cover fitting port on the side of the side wall part 1A of the main body case 1. Thus, the sufficient thermoplug inserting length can be provided.
Patent JP-S60167050-A (JP)
Title: Storing method of data to backup device of electronic disk device
Inventor: NAITOU AKIRA
IPC: G06F12/16
Filed: 1984-02-09
Abstract: PURPOSE:To prevent wrong save data due to a weakened backup battery from being reloaded by writing a file mark after data is saved. CONSTITUTION:If a break of a commercial power source is made, the file mark 10 is erased firstly, the ineffectiveness of a following data group is displayed, and new data to be saved is written on a magnetic tape. Then, the magnetic tape is rewound automatically after the completion of the writing and the file mark is written at the position of said last file mark 10 and the effectiveness of the following data group is displayed, thus completing a series of saving operations. Therefore, even if the voltage of the backup secondary battery 6 drops in the saving period and data A consists of new data and old data mixedly, the file mark for the data A is not written, so the data A is not loaded in subsequent loading operation and only the normal data B is loaded.
Patent JP-H03229018-A (JP)
Title: Manufacture of flexible coupling
Inventor: FUKUI AKIO
IPC: F16D3/62
Filed: 1990-02-02
Abstract: PURPOSE:To facilitate adjustment of the modulus of elasticity by arranging a tension adjusting member having larger sizes than the dia. of a drive pin or driven pin between the pins while winding it with a cord, putting it into a mold to form an elastic body, and plastically deforming a tension adjustment member. CONSTITUTION:A metal fitting 10 for drive pin and a metal fitting 12 for driven pin are altanately arranged in the circumferential direction, and a tension adjustment member 14 having larger sizes than the dia. of the metal fittings 10, 12 is arranged to cross the axial line between a pair of metal fittings. The metal fittings 10, 12 and the member 14 are wound with a cord 18, and they are put into a mold to form an elastic body such as rubber 24. The elastic body 24 is then removed from the mold and the tension adjustment member 14 is plastically deformed to adjust the looseness of the cord 18. The degree of looseness in a cord is change according to the degree of plastical deformation and thus the adjustment of modulus of elasticity is facilitated.
Patent JP-H10223384-A (JP)
Title: Discharge lamp lighting device
Inventor: YOKOGAWA YOSHIHISA
IPC: H05B41/28
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of efficiently discharging a dielectric barrier discharge lamp. SOLUTION: The predetermined amount of at least one or more kinds of rare gas is sealed in the inside of a bulb made of dielectric material, and a dielectric barrier is arranged between at least one electrode and the gas. An external electrode discharge lamp 1 for causing discharge in the bulb through the dielectric barrier is shown in Fig. (a) and (b), and a dielectric barrier discharge excimer lamp 10 is shown in Fig. (c). A lighting circuit 5 impresses a lamp voltage having a repetitive waveform of 1 to 10kV on the external electrode discharge lamp 1, the dielectric barrier discharge excimer lamp 10 or the like. At the time when these lamps are lighted, the rise or fall time of said repetitive waveform is equivalent to a main energy supply period, and is in the range of 0.03 to 9μs. The longest interval between waveforms for supplying said emergy is 3.4μs or more.
Patent JP-S60165899-A (JP)
Title: Equalizer device
Inventor: SHINODA HATSUHIKO
IPC: H04R3/04
Filed: 1984-02-09
Abstract: PURPOSE:To easily realize an approximately flat accoustic frequency characteristic irrespective of a sound field by providing the first storage means for storing optionally the frequency characteristic of an equalizer circuit the second storage means for storing a sound field correction frequency characteristic and the third storage means. CONSTITUTION:Firstly, right and left speakers 9L and 9R, and a microphone 10 are arranged in a listening room LRM, and the sound field is measured by using the noise signal of a noise oscillator 4. A microprocessor 18 has RAM storage areas 18M, 18M0, 18M1-18M4' calculates the sound field frequency characteristic based on the measured result sets a correction frequency characteristic for an equalizer circuit 2 from the frequency characteristic and store the result in the 18M. The frequency characteristic of the circuit 2, that is, respective band gains (hereinafter the same) are stored at any time in the 18M0. Maximum four kinds of adjusted frequencies which are obtained by subtracting the correction frequency characteristics stored in the 18M from synthesized frequency characteristics added with optionally adjusted maximum four kinds of adjusted frequency characteristics.
Patent JP-S58139526-A (JP)
Title: Transistor circuit
Inventor: WADA TOSHIO
IPC: H03K3/355
Filed: 1982-02-15
Abstract: PURPOSE:To obtain a transistor TR circuit which is capable of the satisfactory shaping of waveform with a high working speed, by reducing the ratio between gate width and gate length for both of a driving TR of an input-stage inverter and a TR of a cathode follower. CONSTITUTION:The gate threshold voltage of a TRQ2 rises up against the input of a low level of an input signal since the source follower output is fed back to the source of the TRQ2. At the same time, a TRQ7 is turned off by an output signal Vout to decrease the leakage from the source of the TRQ2. When the TRQ1 and TRQ2 are turned on to the output of a high level of the input signal Vin, the cathode follower output is set at a low level of potential. Then the gate threshold voltage of the TRQ2 drops, and the gain of the TRQ2 increases. AT  the same time, the output of an inverter of the next stage is set at a high level.  Thus the TRQ7 is turned on, and the output of the nextstage inverter is suddenly  set at a low level. In other words, the remarkable shaping of waveform is  carried out for the transmission characteristics to the input signal by a TRQ4 of the cathode follower and the driving TRQ7.
Patent JP-S54114983-A (JP)
Title: Semiconductor device
Inventor: YOSHIMURA KUNIHIKO
IPC: H01L21/337
Filed: 1978-02-27
Abstract: PURPOSE: To increase the remote cut off performance, by providing a plurality of channel regions in parallel with the main plane of the substrate and constituting them with layer sectioned with one conductive layer.  
     CONSTITUTION: The oxide film 2 is provided by performing thermal oxidation of the N type semiconductor substrate 1, forming the source region 8 and drain region 4 with P type impurity diffused. Next, the N type impurity is diffused with high concentration, forming the N +  type region 5. The oxide film of the region including the channel is removed by etching and after providing the oxide film again, forming the regions 7, 8, 9 with ion injection. Finally, the oxide film on the source, drain and gate region is selectively removed, forming the metal electrode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63189721-A (JP)
Title: Air conditioner
Inventor: KAMIMOTO TADASHI
IPC: F24F1/02
Filed: 1987-02-03
Abstract: PURPOSE:To protect an internal equipment generating heat and improve an efficiency of operation by a method wherein a third blower is connected to a shaft of an outdoor fan motor projected from a bottom surface of a base plate, a bottom casing is arranged below the base plate and a third air communication circuit communicating from an outdoor part to a compressor chamber, an electricity chamber and an outdoor part is provided. CONSTITUTION:A third blower 38 is rotated and outdoor air with a temperature of about 30 deg.C to 35 deg.C for example sucked from a suction hole 38 of a bottom casing 31 as indicated in an arrow C is flowed into a compressor chamber 36 as indicated by an arrow D through a first aeration hole 32 made at a base plate 30 so as to cool a compressor of which outer casing temperature is reached up to about 80 deg.C to 115 deg.C. After this operation, the air is reached to an electricity chamber 37 from third aeration holes 35 of a supporting plate 34 to cool an electrical facility part 28 generating heat. After this, as indicated by an arrow E, the air is passed through second aeration holes 33 of the base plate 30 and then is discharged to the outdoor part from a discharging hole 39 of a bottom casing 31.
Patent JP-H03226923-A (JP)
Title: Manufacture of oxide superconductive wire rod
Inventor: HIKATA TAKESHI
IPC: C01G1/00
Filed: 1990-01-31
Abstract: PURPOSE:To splash fine particles or gas adsorbed to powder so as to prevent a decrease in critical current density by heating the powder of an oxide superconductor under reduced pressure at least once in any step before the final sintering process. CONSTITUTION:There is provided at least once thermal treatment in a pressure reduced atmosphere at 850 deg.C or less in thermal treatments included in steps of preparing powder of an oxide superconductor and/or in a part of steps of thermal treatments for a wire rod obtained by plastic working. For example, the powder is heated at least once under reduced pressure, before the powder is coated with a sheath. After the plastic working of the sheath, the powder is heated again under reduced pressure so that adsorbed particle or gas can be removed. Therefore, it is possible to eliminate any factor for reducing a critical current density of the superconductive wire rod.
Patent JP-S59149139-A (JP)
Inventor: SANADA MUNEYUKI
IPC: A61F7/00
Filed: 1983-02-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62181302-A (JP)
Title: Production of emulsion polymerization latex
Inventor: AKASAKI YUTAKA
IPC: C08F2/44
Filed: 1986-02-06
Abstract: PURPOSE:To obtain the titled latex which has improved dispersibility of organic pigment and provides polymer finely particles exerting no bad influence on antistatic properties in the case when it is used as a developer for electrophotography, obtained by using organic solvent subjected to specific surface treatment in emulsion polymerization of a vinyl monomer. CONSTITUTION:Firstly, organic pigment such as carbon black, etc., is dispersed into an aqueous solution of a water-soluble high polymer substance (preferably PVA, etc., having 25-95 deg.C cloud point) having a cloud point, the dispersion is heat-treated at >= the cloud point and the water-soluble organic substance is adsorbed on the surface of the organic pigment. Then, the organic pigment having adsorbed the water-soluble high polymer substance is redispersed into water, a polymerization initiator such as potassium persulfate, etc., and a vinyl monomer such as styrene monomer, etc., are added to the dispersion and emulsion polymerization is carried out to give the aimed latex containing the pigment in the interior of the polymer particles.
Patent JP-H0833977-A (JP)
Title: Arc stabilizer in power supply for welding
Inventor: RICHIYAADO EMU HATSUCHISON
IPC: B23K9/09
Filed: 1995-02-10
Abstract: PURPOSE: To provide a synchronized pulse arc starter/stabilizer which does not cause a radio-frequency interference state as for stabilization of a welding arc at a low cost and with ease. CONSTITUTION: An impulse transformer T2 and a source of welding current T1 connected with both ends of a welding terminal 104 and a workpiece terminal 103 are provided. A switch 102 is provided to connect the impulse transformer in parallel with the source of welding current T1 when the welding arc needs to be started or re-established. A control circuit 105 is provided with a voltage level detecting circuit, a voltage level comparator, a pulse generator and a polar circuit and detects presence or absence of the arc. When absence of the arc is detected, the circuit impresses a pulse to a primary of the impulse transformer at once. The source of power may be AC or DC.
Patent JP-S63191266-A (JP)
Title: Character input device
Inventor: GOTO TOSHIYA
IPC: G06K9/03
Filed: 1987-02-03
Abstract: PURPOSE:To extremely omit the sentence editing jobs by setting a blank area at the character inserting position of an input character string. CONSTITUTION:A position input device 1 is provided to supply successively the position coordinates showing the strokes of a character pattern together with a device main body 2 which recognizes the input characters from a series of the position coordinates showing the character strokes, and a display device 3 consisting of a liquid crystal display. Then the characters are added and corrected to the input character string displayed in response to an input position. In this case, a character adding position is designated to said character string and therefore the character strings following the corresponding position are shifted backward. Thus a blank area is set at the corresponding position. As a result, the characters are directly written into the character adding positions shown by the blank area. Thus the characters can be added. When the characters are supplied successively, the character strings are shifted backward again as long as the editing instruction for addition and correction of characters are released. Then a blank area is set at the next position and the characters can be directly written into this blank area.
Patent JP-H03226662-A (JP)
Title: Curable penetrant and curable developer used in solvent removing type penetration flaw detection test method
Inventor: FUJIWARA KUJURO
IPC: G01N21/91
Filed: 1990-02-01
Abstract: PURPOSE:To develop a sharp flaw indication pattern by using a non-azeotropic mixture consisting of CFC 112 in a specific wt. ratio as a diluting solvent and a volatile org. solvent having a b.p. of below specific temp. in a specific wt. ratio. CONSTITUTION:As a curable solvent removing dye or a fluorescent penetrant, a non-azeotropic mixture consisting of 60 - 90 wt.% of CFC 112 being a diluting solvent and 10 - 40 wt.% of a volatile org. solvent having a b.p. of below 92.8 deg.C(760 mmHg) is used. When the non-azeotropic mixture is applied to the surface of a test product in penetration treatment, the volatile org. solvent having a b.p. of below 92.8 deg.C in the penetrant penetrating in a flaw part is evaporated during the period before the transfer to the next removing treatment and the concn. of the dye dissolved in the penetrant becomes high and the penetrant is cured. Since a flaw indicating pattern is developed on the uniform and smooth surface of a film by the penetrant enhanced in the concn. of the dye, a sharp indicating pattern is obtained.