baber/WOPTO huggingface dataset:
Patent JP-2001103749-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal operation of a switching element meeting the reverse recovery time of a clamp diode. SOLUTION: Clamp circuits 3 (3A, 3B) provided for a self-excited resonance converter is formed out of short key barrier diodes DSBD (DSBD1, DSBD2) and resistors RD (RD1, RD2). This prevents a period for reverse recovery time from being formed after completion of a damper period at the time of turn-on of switching elements Q1, Q2. The respective switching elements Q1, Q2 are controlled so as to be ON after completion of the damper period. It is thus possible to prevent generation of abnormal switching operation even at the time of stable operation or under a condition of heavy load and low AC input voltage.
Patent JP-H08131066-A (JP)
Title: Processed ume, its production and apparatus for production
Inventor: AZUMA YOSHIHIKO
IPC: A23L19/00
Filed: 1994-11-14
Abstract: PURPOSE: To obtain a processed UME (plum), consisting essentially of a formed, salted and aged ground flesh of an aged UME, having a natural taste, pleasant to the palate and preservable in a state of a good appearance for a long period due to a film of thickening polysaccharides formed on the surface of a flesh part thereof and a release substance applied to the surface thereof. CONSTITUTION: This method for producing a processed UME comprises a step for removing a seed from a salted and aged UME, taking out the flesh thereof, providing a ground flesh and forming the ground flesh into a prescribed shape with a forming machine 10 and a subsequent step (a dryer 18 and a belt conveyor 21) for drying the formed ground flesh. The resultant formed ground UME flesh is immersed in a liquid (11) containing thickening polysaccharides before the drying step after the forming step to form a film and a release substance (17') is applied thereto by spraying before or during the drying step.
Patent JP-2000114618-A (JP)
Title: Thin film structure of magnetic field sensitive sensor having magnetoresistance multilayer system with spin dependence of electron scattering
Inventor: VAN DEN BERG HUGO DR
IPC: H01F10/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To raise the signal intensity even with a small number of thin films of a thin film layer structure showing a high magnetoresistance effect, by providing an interface reflecting depending on at least the spin between adjacent layers; the material thereof having lattice dimensions mutually matched with a specified deviation and a nonmixing property. SOLUTION: An interface reflecting, depending on at least the spin is provided between adjacent layers and the material thereof has lattice dimensions mutually matched with a deviation of 3% max. and made so as to mutually mix under manufacturing conditions of these layers. At least one of magnetic layers M1, M2 has a laminar region facing an intermediate layer Z having spin-selective reflection characteristics and a laminar region having scattering characteristics outside that region. The intermediate layer Z is made of Au, Cu and Ag having possibly low electric ρ values. The magnetic layers M1, M2 are obtd. by alloying different atoms with ferromagnetic elements Fe, Co and Ni having possibly high ρ values.
Patent JP-2000107849-A (JP)
Title: Device for shifting convey of cast product
Inventor: SOFUE SUMIO
IPC: B22D31/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To freely decide the setting interval of each after-treating machine and to shorten the shifting time of conveying of a cast product by engaging a pinion gear with a rack, fixing an arm to a rotary shaft of each pinion gear and fitting the upper end of a hang-down rod at the tip part of the arm so as to be freely rotatable and also, a clamper for cast product at the lower end of the hang-down rod. SOLUTION: When the rack plate 11 is arranged through a connecting rod 10 by extending a hydraulic cylinder, the pinion gear 7 is rotated and the arm 14 is rotated. The cast product W is shifted to two times of the length of the arm 14 through the hang-down rod 18 fitted to the tip part of the arm 14 and the cast product clamper 19 and to a post-processing stage. In the cast of being different interval between two sets of the post-processing machines, the length of the arm 14 is changed so as to match to the interval. It is desirable to arrange the rod 15 at the upper part of the arm 14 as a link structure of a parallelogram. When the arm 14 in each shifting device for conveying has different length, this remarkable effect is obtd.
Patent JP-H10126488-A (JP)
Title: Telephone set
Inventor: TAKAHASHI HIROYUKI
IPC: H04M1/57
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To confirm a caller number (caller ID) informed from an exchange to the telephone set at the arrival of an incoming call at a location apart from the telephone set. SOLUTION: A dial lamp is provided to each dial key in a dial operation section and in the case that a caller number informed from an exchange at the arrival of an incoming call is registered as a one-touch dial number or an abbreviation dial number in a memory, a CPU lights up a dial lamp of the number designated and registered in relation to the registered telephone number. As a result, since the caller number informed at the arrival of the incoming call is displayed on the dial lamp corresponding to the caller number informed at the arrival of an incoming call and registered and designated, the user easily confirms from whom the call comes at a location apart from the telephone set and the remarkable effect is caused when the main telephone set is used for a wall-mount telephone set.
Patent JP-H05121371-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: HONMA ICHIRO
IPC: H01L21/3065
Filed: 1991-10-25
Abstract: PURPOSE:To etch faithfully to mask patterns by a method wherein, at dry- etching an organic film, by using a mixed gas of oxygen and chlorine as an etching gas, a sample is etched at a predetermined pressure, holding it at a predetermined temperature. CONSTITUTION:An element separation insulating film 2 comprising a Si oxide film is formed on a p-type Si substrate 1, and successively a gate electrode 3 is formed using a polycrystalline Si, and next an interlayer insulating film 4 comprising a PSG is formed. A surface-flatting lower-layer resist layer 5 of a polystyrene system is formed thereon and after a SOG film 6 is applied as an intermediate layer, an upper-layer resist film 7 is applied. A minute opening part 8A is formed in the film 7 by an EB exposing method to etch the film 6 using CF4 with the film 7 as a mask. Next, the film 5 is etched with the film 6 as a mask with a mixed gas of oxygen and chlorine at pressure 10 to 50mm Torr or less at a substrate temperature -50 deg.C or less to form an opening part 8B. Next, the film 4 is etched by CF4 with the film 5 as a mask to form a contact hole 9 for capacitance.
Patent JP-H05119954-A (JP)
Title: Graphic data display system
Inventor: TANIMURA HIDEKI
IPC: G06T11/20
Filed: 1991-10-25
Abstract: PURPOSE:To save the display area of a bit map display through displaying data quantitatively and compressing the display area by plotting a character instead of a graph and converting a font used in character plotting to the one in accordance with the size of data when the graph is displayed in a system in which the bit map display is employed as a display device and the font is used in the character plotting. CONSTITUTION:Enumeration data for graphic display and, corresponding a plotting character and a plotting position can be obtained by interpreting a parameter delivered from host routine by a data input part 1. A font selection part 2 selects the font from a font table in which a font name is stored based on graphic data obtained at the data input part 1, and obtains the attribute of the font used in the character plotting. Finally, a character plotting part 3 plots the plotting character in accordance with every graphic data by using the attribute of the font obtained at the font selection part 2.
Patent JP-H03142741-A (JP)
Title: Tape traveling position regulator
Inventor: KATO TAIICHIRO
IPC: G11B15/30
Filed: 1989-10-30
Abstract: PURPOSE:To keep the traveling height of a tape constant between plural actuators by controlling the actuators after the first actuator by difference between the output of a correspondent tape displacement sensor and the output of the first tape displacement sensor. CONSTITUTION:On the entrance side of a drum 1, a first sensor 2 and a first actuator are arranged to adjust the position of the tape in a breadthwise direction and on the exit side of the drum, a second actuator 5 and a second sensor 4 are arranged. Then, feedback control is executed to the first actuator 3 by the output of the first sensor 2 and to the second actuator 5 by the output difference between the second sensor 4 and the first sensor 2 respectively. Namely, the fluctuation of the tape at the position of the first sensor 2 is kept at a reference traveling position by operating the first actuator 3 and the following actuators are controlled so that the position of the tape at the following sensor positions can be the tape position of the first sensor 2. Then, while keeping the tape horizontal between the sensors, the tape traveling position is regulated and the tape traveling height is kept constant. Thus, the tape can be traveled at a reference height position.
Patent JP-H07134924-A (JP)
Title: Safety switch
Inventor: MATSUMOTO ATSUSHI
IPC: F16P3/10
Filed: 1993-11-09
Abstract: PURPOSE:To provide a safety switch provided with a safety protective function for keeping the condition that the operation of an industrial machine is stopped even when the door of a room in a dangerous zone is closed while there are operators, etc., in the room. CONSTITUTION:A pair of terminals 10 of plug-in receiving structure are arranged on the unit on the side of a switch main body so that the inserting port of each terminal is exposed to the outside, and circuit ends (wirings L3, L4), for each of which the main circuit is out off, are connected to the terminals 10 while a connection tool (inserting plug) 3 is fitted attachably/detachably to the outside of the unit that is in the arrangement position of the pair of terminals 10. A pair of mutually conducted inserting fittings 31 are provided on the connection tool 3 corresponding to the pair of terminals 10, and the main circuit is connected or disconnected by fitting or removing the connection tool 3.
Patent JP-2000114342-A (JP)
Title: Elevating control method of elevating shaft of wafer carrying equipment
Inventor: NODA TOSHIYUKI
IPC: H02P29/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent increase in descending force at the time of descending and prevent generation of injury of a worker, by setting the generation torque of a servomotor for elevating shaft at the time of descending smaller than the torque at time of ascending, and performing control. SOLUTION: When an elevating shaft 5 is made to ascend, a servomotor control equipment 10 is so set previously that a current or the like is controlled so as to generate torque, e.g. of 24.3 kgf.cm. When the shaft is made to descend, the equipment is so set previously that a current or the like is controlled so as to generate torque of 3.22 kgf.cm. When the elevating shaft 5 is made to ascend, an ascending force of the shaft 5 becomes 185.6 kgf.cm, which can make a wafer on a carriage part 4 ascend. When the shaft 5 is made to descend, a descending force of the shaft 5 becomes equal to the ascending force, because the generation torque of a servomotor 3 is restrained to be about 1/7 the ascending time. Thereby a large descending force is prevented from being generated when the shaft 5 descends and a worker from getting hurt.
Patent JP-S61154777-A (JP)
Title: Production of cored wire
Inventor: OKUNO MICHIO
IPC: B21C1/00
Filed: 1984-12-27
Abstract: PURPOSE:To improve joining property and compounding ratio by plating preliminarily a metal of the same kind to the surface of a core wire then filling an inert gas into the formed pipe and subjecting the same to seam welding. CONSTITUTION:The core wire plated with the metal of the same kind as a metallic tape (a) is cleaned and is then introduced into a forming device 5, by which the metallic tape (a) is formed around the core wire (b). The tape (a) is subjected to seam welding by a welding device 6. The inert gas is filled from an inert gas supply device into the pipe formed in such a manner, by which TIG welding is executed. The wire is further passed through a cooler 7, a rolling device 8 and dies 9, 10 by which the cored wire C is obtd. The joining property and compounding ratio of the wire C are improved by the formation of the cored wire C to 1-5mm core diameter and 0.2-2mm tape thickness and the use of the inert gas.
Patent JP-H03141502-A (JP)
Title: Copper paste composite
Inventor: SAEKI SHUJI
IPC: C04B35/45
Filed: 1989-10-27
Abstract: PURPOSE:To offer a copper paste composite having a high sinter-ability at low temperatures and a good wettability of solder, the high initial adhesive strength and the high strength after aging by specifying a composition ratio of the respective components in the copper paste composite of an inorganic component mainly composed of copper powder, cuprous oxide powder, cupric oxide powder and glass powder and the organic vehicle components. CONSTITUTION:When the oxygen content exceeds 0.15wt.%, sintering becomes insufficient, and as a result a solder wetting property deteriorates so that the strength after aging remarkably drops. On the other hand, manufacture of copper powder, whose oxygen content does not exceed 0.05wt.%, is hard and impractical. For this reason, as to cuprous oxide, no less than 10wt.% to 100wt.% of copper powder. is required to be added and as to cupric oxide, not less than 12wt.% to 100wt.% of copper powder is required. As to glass powder, 7 to 12wt.% to 100wt.% of copper powder is desirably to be added. Further the concentration of organic vehicle in the composite should be 5-30wt.% in order to be completely volatilized.
Patent JP-H05138867-A (JP)
Title: Method and apparatus for collecting paint mist
Inventor: KUMAZAKI KENJI
IPC: B41F23/08
Filed: 1991-10-25
Abstract: PURPOSE:To solve various troubles generated by the adhesion of scattering mist to various places by smoothly and certainly collecting the scattering mist generated when paint is transferred to an application roll. CONSTITUTION:The scattering speed of mist M is lowered or the mist M is allowed to go back by the air blow 10 provided in opposed relation to the scattering direction of the mist M and the mist M lowered in its speed is pushed toward a pull hood 12 by an air blow 11 to be sucked and recovered by the pull hood 12.
Patent JP-2001099756-A (JP)
Title: Optical fiber sensor
Inventor: KURII MASATO
IPC: G01M11/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To safely and constantly monitor a precursory phenomenon of disaster which is a microscopic displacement of an unstable stratum or a boulder or the like and to contribute to disaster prevention of a landslide or the like of a cliff or a slope. SOLUTION: In this optical fiber sensor 21, causing of a bending deformation or a rupture on an optical fiber 24 inside a unit body 23 due to an optical fiber deforming means 26 interlocked with a displacement of a monitoring objective such as an unstable stratum having the possibility of collapsing or a boulder having the possibility of a displacement is detected by an optical test of the optical fiber 24 for detecting the displacement of the monitoring objective on a real time basis. The optical fiber deforming means 26 is displaceable in a plurality of directions from initial position 31 of installation of the optical fiber sensor 21. A displacement direction of the monitoring objective is grasped by detecting the bending deformation or the rupture of the optical fiber 24 wired in a position corresponding to the displacement direction of the monitoring objective.
Patent JP-H03142828-A (JP)
Title: Treatment apparatus
Inventor: ARASAWA MASAJI
IPC: H01L21/302
Filed: 1989-10-27
Abstract: PURPOSE:To make uniformity of a treatment easily optimum by a method wherein a peripheral edge part of an object to be treated on a stage is pressed and supported by using a pressure member in which a pressure mechanism whose pressing forces exerted from a plurality of parts can be set independently of each other is installed. CONSTITUTION:At a lower-layer electrode 3, an object to be treated, e.g. a semiconductor wafer 5, can be placed on its dome-shaped surface. A pressing member, e.g. a clamp ring 10, is installed on its surface so as to press and fix the wafer 5 uniformly; a plurality of shafts 11 piercing the upper-part of a treatment chamber 1 by keeping a seal are held so as to be moved freely in a state that they are connected to air cylinders 12. A flow meter and a flow regulator are installed at each of them so as to be able to set an air pressure independently of each other. When an etching apparatus is set up, the parallelism of the lower-part electrode 3 to the clamp ring 10 is confirmed and a pressing force is set in such a way that it is uniform at each point. Whenever a treatment is finished or at each lot, the treated wafer 5 is inspected; the air pressure at each flow regulator is set and changed again so that an etching treatment can be executed with good uniformity.
Patent JP-S61154876-A (JP)
Title: Ribbon cassette
Inventor: KAWAMURA NORIYUKI
IPC: B41J33/52
Filed: 1984-12-27
Abstract: PURPOSE:To prevent a ribbon from sagging with the result of entanglement or damage thereof, by providing tensioning members engaged respectively with hubs symmetrically on the left and right sides. CONSTITUTION:Springs 8 are wound respectively around reel hubs 3, and are supported by support shaft pins 9 projected in a main body 1 of the ribbon cassette. When a drive force is exerted on a take-up reel 6 and a multi-strike ribbon 2 is fed in the direction of arrow A, the spring 8 on the side of the take-up reel 6 is in the state for escaping, so that little tension is exerted on the reel hub 3, whereas the spring 8 on the side of a payout reel 7 is in the state for biting in, so that an appropriate tension is exerted on the reel hub 3. Accordingly, the ribbon 2 can be prevented from loosening.
Patent JP-H08139644-A (JP)
Title: Waveform equalizing circuit
Inventor: ISHIDA YOSHITERU
IPC: H03H15/00
Filed: 1994-11-15
Abstract: PURPOSE: To reduce equalizing error by correcting the degree of the amplitude reduction of a signal waveform caused by the difference of an inter-code interference amount between adjacent bits caused by coarse and fine data patterns for each bit and correcting those bits themselves. CONSTITUTION: A temporary deciding means 4 temporarily decides output data 9 as previously decided plural digital data and temporarily decided data 10 are outputted. At an error calculating means 5, a standby value corresponding to the temporarily decided data 10 and the error of delay data 11 are calculated. At a correcting value calculating means 6, correction data 13 corresponding to the output data 9 are calculated from error data 12. At a correcting means 7, arithmetic such as the addition of delay data 14 and correction data 13 is performed and corrected output data 15 of a transversal filter 1 are outputted. Thus, the equalizing error such as data amplitude decrease caused by the difference of the inter-code interference amount between the adjacent bits at the time of high-density recording can be reduced.
Patent JP-H06111718-A (JP)
Title: Manufacture of explosion-proof cathode-ray tube
Inventor: KIKUCHI MITSUHARU
IPC: H01J9/24
Filed: 1992-09-25
Abstract: PURPOSE:To provide an efficient explosion-proof cathode-ray tube manufacturing method which does not need a specific heating facility to carry out treatment for explosion-proofing property. CONSTITUTION:A cathode-ray tube is heated and evacuated wherein the cathode- ray tube has glass bulb consisting of a panel 10, a funnel 11 which is like a funnel to form the rear side of the panel 10, and a neck 12. Then, while the glass bulb still keeps the heat at the time of the heating and the evacuation, a reinforcing plate 13 for explosion prevention is stuck to the outside of the panel 10 of the glass bulb.
Patent JP-H01122699-A (JP)
Title: Pressing device
Inventor: NAKAMURA KATSURO
IPC: B30B15/06
Filed: 1987-11-06
Abstract: PURPOSE:To automatically control pressing and to obtain an uniform product by comparing the load value at working time as well as comparing it with a reference value by measuring the external dimension of a pressed product and correcting the die height. CONSTITUTION:At the time when a plate material 19 is worked by a pressing device 1, a product 20 is measured by a dimension measuring instrument 21 at its external dimension. The data storing the external dimension reference value 22 of the product are compared with the measured value at an arithmetic part 23. Then, a load correction value is operated by outputting the load value of pressing time to an arithmetic part 25 by taking it out by a current load part 24, the die height of the pressing device is corrected at a return part 26 and the product of reference dimensional value can be obtd.
Patent JP-H01123308-A (JP)
Title: Coordinate reader
Inventor: TAKAHASHI TSUTOMU
IPC: G06F3/038
Filed: 1987-11-06
Abstract: PURPOSE:To simplify a constitution by providing a control device main body to control electrically an X-Y table and connecting a mouse to supply X axis and Y axis operating signals to the control device. CONSTITUTION:The title reader is composed by providing a control device main body to control electrically and X-Y table 1 and connecting a mouse 3 to supply X axis and Y axis operating signals to the control device 2. When the mouse 3 is moved backward and forward, and from right and left on a flat surface, the X axis Y axis operating signals are generated, this is arithmetic-processed by the control device main body 2, and the X-Y table 1 is controlled by the output from the control device main body 2. Consequently, the X-Y table 1 is moved and stopped in a common direction and with a constant ratio in accordance with the moving and stopping of the mouse 3. Thus, a feedback control means is not necessary, a complicated operating means related to the numerical control and a complicated special ordinate input device are not also necessary.
Patent JP-H04158979-A (JP)
Title: Device for joining hollow shaft member to end member
Inventor: OTA HIDEAKI
IPC: B23K9/00
Filed: 1990-10-18
Abstract: PURPOSE:To continuously carry out press fitting and welding at the same place by making a first clamping device to hold the end member rotatable, making a second clamp movable in the axial direction and rotating the hollow shaft member to perform welding. CONSTITUTION:The end member Wb is held by the first and second clamping devices 10 and 20 and a pipe Wa is held by guide rollers 43. The second clamping device is advanced by a cylinder 22d and the end member Wb is engaged and press fitted in the pipe Wa. A pressurizing base 23 of the second clamping device 20 is elevated and made in an unclamped state and the second clamp is retreated by the cylinder 22d. The pipe Wa is held by guide rollers 45. A torch 83 of a welding machine 80 is brought close to the peripheral surface and a seam is welded the moment a clamp part 11 is rotated. Press fitting and welding are continuously carried out at the same place and productivity is improved and the cost can be reduced.