baber/WOPTO huggingface dataset:
Patent JP-S5275922-A (JP)
Title: Chopper system power source circuit
Inventor: UCHIDA SHIGEHISA
IPC: H04N3/18
Filed: 1975-12-20
Abstract: PURPOSE:To avoid noise occurrence at power source throw-in time by inserting diode and serial circuit of condenser to secondary side of pulse transformer of chopper-system power source circuit and then by having short circuit for a fixed time right after power source throw-in.
Patent JP-H09329887-A (JP)
Title: Photographic printing/developing device
Inventor: GAMO HIDEO
IPC: G03D13/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To shorten the total processing time of the whole of a device by detecting a state just after a consecutively fed photographic printing paper is cut with a desired cut size and carrying the photographic printing papers to an exposure printing part. SOLUTION: A main dog 188 is fixed on a motor disk 187 and in a cutter sensor 182 mounted on a base plate 181, the rotational position of a third motor 27 is detected. Then, the consecutively carried paper is cut with a cut size, in accordance with the driving of the third motor 27 and carried in the direction of an arrow d1. On the other hand, a subdog 180 reaching a position after the paper is cut is detected by a dog detecting switch 28, prior to the cutter sensor 182. A signal is outputted to a downstream carrying part, to execute the starting of the third motor 27, etc. In other words, when the main dog 188 of the motor disk 187 is detected, the signal for stopping the rotation of the third motor 27 is emitted to surely control a cutter.
Patent JP-S63316879-A (JP)
Title: Image forming device
Inventor: MASUDA NORIHISA
IPC: H04N1/29
Filed: 1987-06-19
Abstract: PURPOSE:To prevent the deterioration of picture quality by finding the concentration of a developer and comparing it with a reference concentration. CONSTITUTION:When the replacement of a developing device 18 is instructed by a console panel display part 9, the new device 18 is set and a control circuit 120 compares an identification number from a substrate 39 with that of a memory circuit 124. The circuit 120 compares a reference voltage that the circuit 124 sets with a voltage value from a concentration detector 70. When the voltage value is out of a prescribed range, the circuit 120 judges that the formation of normal images is impossible, displays it on a display part 9, and stops the activation of a main body. when the value is within the range, the circuit 120 controls the concentration according to the voltage value, by a characteristic diagram. Thus deterioration of the picture quality can be prevented.
Patent JP-S5854668-A (JP)
Title: Electrically erasable read-only memory and manufacture thereof
Inventor: FURUYA TOSHIKAZU
IPC: H01L27/112
Filed: 1981-09-29
Abstract: PURPOSE:To improve the strength of a read-only memory against insulation breakdown by providing an erasing gate which contacts with a floating gate through a tunneling insulating layer at the overhang of an SiO2 which covers the floating gate. CONSTITUTION:A polysilicon layer 25' is formed through an insulating layer 24 on the surface of a P type semiconductor substrate 20 having an isolating region 31, and an insulating layer 26' is formed on the layer 25'. A floating gate 25 and an insulating layer 26 having an area larger than the gate 15 are formed by etching the layers 26', 25'. Then, a thin oxidized film is formed on the overall surface, and low withstand voltage tunneling insulating layers 28, 29 which feasibly occur tunnel phenomenon are formed at both side exposed parts of the gate 25. A polysilicon layer 27' is formed on the overall surface, anisotropic dry etching is performed at the layer 27', thereby forming a control gate 27 and erasing gates 30, 31.
Patent JP-H11344842-A (JP)
Title: Image forming device
Inventor: SUZUKI HAJIME
IPC: B41J13/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of image quality and the clogging of waste toner by inhibiting double-sided image forming operation for recording paper until the ambient temperature of a photodetector becomes equal to or less than a specified value temperature, when the detected ambient temperature of the photoreceptor exceeds the specified value. SOLUTION: This device is provided with temperature detecting sensors 46a and 48a in a developing device 46 and a cleaner 48. When it is decided that a mode set at present is a double-sided copying mode, whether or not developing temperature and cleaner temperature are 50 deg.C or higher is decided. When either of them was 50 deg.C or higher, to the effect that image forming operation for double-sided copying is impossible is displayed on an operation part, so that an operator is informed of the effect. When the temperature of the cleaner 48 or the developing device 46 reaches 50 deg.C, the operator may interrupt a job, stands by for a specified time and restarts the job after waiting for the lowering of the temperature. Or the image forming operating may be continued by automatically changing a mode to a one-sided copying mode partway.
Patent JP-S63316235-A (JP)
Title: System for allotting arithmetic register in loop construction
Inventor: UCHIDA HISASHI
IPC: G06F9/44
Filed: 1987-06-19
Abstract: PURPOSE:To improve the execution efficiency of an object program by executing an optimizing processing in the allotment of a local arithmetic register to be executed with the arithmetic register which is not globally allotted. CONSTITUTION:A second intermediate language 9, initial value variation value code preparing information based on the initial value variation value calculated from a regularly changing operation expression detected by an operation expression detecting means 4, and operation expression register control information to show the correspondence of the operation expression detected by the operation expression detecting means 4 and an allotted arithmetic register are respectively inputted to a code preparing means 10. At the code preparing means 10, the optimizing processing of the allotment of the local arithmetic register to the operation expression detected by the operation expression detecting means 4 is executed, the code of an object program corresponding to the operation expression is prepared, and an object program 11 is outputted by a translation program 1.
Patent JP-S63315134-A (JP)
Title: Method for removing nitrogen oxide
Inventor: NAKAGI JUNJI
IPC: B01D53/34
Filed: 1987-06-18
Abstract: PURPOSE:To remove efficiently nitrogen oxide from a combustion gas by mixing an adduct of melamine and isocyanuric acid with the combustion exhaust gas generated from a boiler etc., at least at about 400 deg.C which is a decomposition temperature of that adduct. CONSTITUTION:An adduct (melamine-cyanurate), which is prepared by a reaction of melamine and isocyanuric acid in an aqueous solvent, is supplied to be spray mixed, together with such a carrier gas as air into a combustion gas at a rate of preferably 1-5mol. of that adduct per mol. of nitrogen oxide in the combustion gas by using a blower or a spray gun, etc., and treated to 400-1,000 deg.C. This treatment provides an excellent removal effect of nitrogen oxide in a considerably low temperature combustion gas, and can be applied easily to an existing combustion equipment because of the simplicity of apparatus when melamine-cyanurate is only simply floated and mixed with combustion exhaust gas.
Patent JP-H091243-A (JP)
Title: Bending die, method for quenching its die and device therefor
Inventor: TAGUCHI AKIRA
IPC: B23K26/352
Filed: 1995-06-20
Abstract: PURPOSE: To provide a method for quenching a die, by which a bending die having very small strain and simple manufacturing process and improving the hardness more than that of the conventional die and the safety without damaging the toughness is obtd. and cooling time and preheating time in a tempering after the quenching are shortened and can be adjusted and further, the normal quench can be executed, and a device therefor. CONSTITUTION: Since a quenched hardening layer 5 of <=1.0mm is formed at an edge part 3 of the bending die 1, the strain becomes very small and the manufacturing process of the die is simplified. Further, the hardness is improved more than that of the conventional die and the safety without damaging the toughness is improved. Further, the quenched hardening layer only to at least tip part 3A in the edge part 3 of the punch 1 and the quenched hardening layer to both shoulder parts in the edge part of the die are formed so as not to quench-harden the bottom part. Further, the method for quenching various kinds of the dies forming this quenched hardening layer and device therefor are provided.
Patent JP-H0567363-A (JP)
Title: Magneto-optical disk device and driving method thereof
Inventor: HICHIYA TOSHINORI
IPC: G11B21/02
Filed: 1991-06-25
Abstract: PURPOSE:To increase an ampereturn without deteriorating the coil utilization efficiency, to improve the moving balance and to make the height small by constituting the device so that the coil width dimension of a carriage can be set up to the carriage width dimension. CONSTITUTION:A carriage 1 provided with a lens unit 9 is provided so as to be freely slidable along a guide shaft 6, and a part of a coil 2 is embedded in both side parts. On the other hand, the permanent magnet 5 of a linear magnetic field generating means is attached and provided in a second yoke 4, and to both ends of a second yoke 4, a first yoke 3 is fixed integrally and continuously and a closed magnetic circuit is formed. Also, against this first yoke 3, the coil 2 fixed to the carriage 1 is placed in a loosely fitted state. Therefore, the coil width dimension can be set up to the carriage width dimension, and an ampereturn can be increased without deteriorating the coil utilization efficiency irrespective of a moving stroke.
Patent JP-H05235645-A (JP)
Title: High-speed buffer
Inventor: DEIBITSUDO II BIYAN
IPC: H03F3/50
Filed: 1992-06-12
Abstract: PURPOSE: To provide an improved high-speed buffer circuit of an open loop type emitter-follower and operational or differential amplifier type. CONSTITUTION: This buffer circuit is provided with an input amplifier 30 connected so as to receive input signals and an output amplifier 31 connected so as to supply output signals. A differential amplifier 33 for receiving the input and output signals and supplying an output related to a difference between the signals, so as to maintain desired relation between the input and output signals is connected. The buffer circuit can be constituted, so as to supply signals from the differential amplifier 33 to one of input and output buffers and can be realized by either of bipolar or BICMOS techniques. The coupling of an open loop and a differential buffer amplifier maintains the best features of both, excellent speed performance of an open loop circuit is obtained, and the improved accuracy of a differential amplifier circuit is obtained.
Patent JP-S63259119-A (JP)
Inventor: ATSUTEIRA KURISUZUTEITSUKUSU
IPC: F01C11/00
Filed: 1987-06-19
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-S5578545-A (JP)
Title: Manufacture of semiconductor
Inventor: TANIZAKI AKINORI
IPC: H01L21/78
Filed: 1978-12-11
Abstract: PURPOSE: To place plastic film between the openings of a vacuum container and a vacuum cover, and proceed the adhesion of the film toward the edges of a substrate by using the difference between the air pressures generated on container and cover sides for preventing the mutual bite of adjacent chips.  
     CONSTITUTION: A semiconductor substrate 4 having a scribing-cut groove on the right side and metallic deposit film on the reverse side is placed on the substrate fastening table 3 at the center of a vacuum container 2 having a gas discharge port 1. Stretched polyvinyl chloride film 6 is placed over the opening of the container 2 and fastened with a band 7 having spring characteristic. A vacuum cover 9 having an air supply port 8 is put on the film 6 on the container 2, and the container 2 is evacuated with the port 1. The film 6 is adhered to the reverse side of the substrate 4 when air is gradually fed through the port 8, and this adhesion gradually expands toward the edge of the substrate 4 when air is fed to cover 9 side. The whole ranges of the substrate 4 and film 6 are thus adhered in vacuum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5853758-A (JP)
Title: Magnesium determining reagent
Inventor: YAMASATO FUJIO
IPC: G01N31/22
Filed: 1981-09-28
Abstract: PURPOSE:To secure the safety by employing a nonionic or amphoteric surfactant as dissolution assistant of a color developer and a sulfide compound or a thioureide compound as stabilizing agent in the determination of magnesium using xylyl azo violet. CONSTITUTION:Polyoxyethylene alkyl eter or the like is especially effective as the nonionic surfactant and alkylbetaine as the amphoteric surfactant, where the concentration is pref. 0.005-20.0%. beta-thiodiglycol, thiodiphenylamine or the like is used as the sulfide compound, where the amount of addition is pref. 0.005-2%. These reagents display an effective action near the pH of 11 used in the determination as well and can be used for at least 2 years by preserving it at 40 deg.C. The stabilizing effect of the color developing agent also serves to stabilize the color reaction, especially, that of the standard and the serum employing the stabilzing agent, keeping the color reaction unchanged for at least 3 days.
Patent JP-H0447303-A (JP)
Title: Process identifying device
Inventor: AZEGAMI TADASHI
IPC: G05B13/02
Filed: 1990-06-12
Abstract: PURPOSE:To correctly identify a process even in the case of the process of heavy load by correcting the identified result of the process according to the degree of curvature of the rising response of a process variable. CONSTITUTION:A degree of curvature detecting means 32 to detect the degree of curvature of the rising response of the process variable is provided, and a process characteristic grasping means 31 is constituted so as to correct the identified result of the process according to the detected result of this degree of curvature detecting means 32. The degree of curvature detecting means 32 observes the process variable after power, for instance, is charged to the process, and obtains a gradient at every moment, and simultaneously, it detects the degree of curvature on the basis of the gradient. It can be grasped whether the load of the process is heavy or light by this detected result, and the identified result of the process is corrected. Thus, even in the case of the heavy load or the like, optimum control can be realized.
Patent JP-H01321697-A (JP)
Title: Assembling method for electronic device with printed board and structure thereof
Inventor: ORAKU KO
IPC: H05K7/14
Filed: 1988-06-23
Abstract: PURPOSE:To facilitate automatic assembly by a robot, etc., by dividing a holding body into proper number and holding printed boards among the divided holding bodies. CONSTITUTION:Frame-shaped divided holding bodies 11a, 11c and printed boards 13-15 are respectively laminated alternately to the upper section of a heat sink 12, and lastly fixing screws 16 are passed through fixing holes formed to each printed board and the divided holding bodies, and clamped to tap holes shaped to the heat sink 12, thus constituting the title electronic device. Accordingly, incorporation from one direction is conducted, and not only the decrease of mandays on operation by hands but also automatic assembly by a robot, etc., can be realized easily.
Patent JP-S6131774-A (JP)
Title: Combination faucet
Inventor: KOMEGAE NOBORU
IPC: F16K11/16
Filed: 1984-07-23
Abstract: PURPOSE:To prevent hot water and warm water from transmitting their heat to the wall surface of a combustion faucet main unit, by forming a water side covering a warm water side and the periphery of a mixing part in the combustion faucet main unit. CONSTITUTION:A combination faucet A forms a warm water side 1 by a cylindrical part surrounded by a partition 6 from a warm water inlet 8 to a cartridge case 5 while a cold water side 2 by the all parts excepting the warm water side 1 and the inside of the cartridge case 5 in the combination faucet A. While the periphery of a mixing part 3 formed inside the cartridge case 5 is also surrounded by the cold water side 2 similarly to the warm water side 1. Accordingly, the combination faucet A is prevented from heating its main unit A by the heat of hot water in the warm water side and warm water in the mixing part.
Patent JP-H01110643-A (JP)
Title: Removal of halide from carboxylic acid
Inventor: JIYONASAN JIYOSHIYUA KUARANDO
IPC: C07C51/00
Filed: 1988-06-23
Abstract: PURPOSE: To obtain a halide-free carboxylic acid by adding silver oxide to a cation exchange resin slurry in an aq. soln. of carboxylic acid and bringing liq. carboxylic acid contaminated with a halide into contact with the resultant silver(I)-exchanged macroreticular resin.  
     CONSTITUTION: A cation exchange resin slurry in a 25-75 wt.%, preferably 40-60 wt.% aq. soln. of carboxylic acid, e.g. acetic acid is prepd. and kept at 20-60°C and silver oxide is added to the slurry. By this addition, silver(I) carbonylate is formed and the silver(I) ion of the silver(I) carboxylate is bound to the active part of the resin by ion exchange to obtain a silver (I)-exchanged resin. The resin is preferably macroreticular sulfonated polystyrene resin crosslinked with divinylbenzene. A halide-contg. liq. carboxylic acid stream is brought into contact with the silver-exchanged macroreticular resin at 20-50°C to allow the halide to react with silver and to remove the halide. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11329818-A (JP)
Title: Grinding minute foil band of high permeability metal or alloy and compact body thereof
Inventor: UEJIMA TOKUO
IPC: C22C38/00
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of permeability by decreasing the eddy current loss at high frequencies. SOLUTION: This metal or this minute foil band has the high permeability at high frequencies, wherein more than 95% of a minute foil band has the thickness of 5 μm or less, the average thickness is 3 μm or less, the aspect ratio in the widthwise direction is 3 or more in average, and the aspect ratio in the length direction is 20 or more in average. Furthermore, the compact body thereof includes a binder, and the high-permeability metal or the alloy minute foil band included in the compact body is arranged in one direction of the compact body.
Patent JP-H0730131-A (JP)
Title: Photodetector array module
Inventor: KOBAYASHI KAZUHIKO
IPC: H01L31/02
Filed: 1993-06-25
Abstract: PURPOSE:To facilitate adjustment of optical axes for a photodetector array and optical fiber array and improve the degree of photocoupling by preparing a terminal body on the bottom of a package and connecting an ammeter for measuring photo current with a common electrode side of the photodetector array. CONSTITUTION:A hole penetrating a conductor pin 51 is made in the lower part of a ground conductor film for electrode 36, and a metallic base 20 and package bottom plate 15-1 are provided with a hole 18 for press-fitting an insulating cylinder 52. The cylinder 52 of a terminal body 50 is pushed into the hole 18 until the upper part 51 of a conductor pin penetrates a circuit board and is connected with a ground conductor film for electrode 36. In order to regulate the optical axes, an ammeter 7 is inserted between the lowermost end of the pin 51 and the plate 15-1. The emission end face of an optical fiber array 60 is approached to a window so as to be aligned with a corresponding photodetector 1-1. A photo current is measured by the ammeter 7 while the array 60 is shifted in X- and Y-axis directions, and at the time when the indicated value shows the maximum, the array 60 is fixed on a base board.
Patent JP-S5943422-A (JP)
Title: Voltage converting circuit
Inventor: NAKAMURA TETSUYA
IPC: H02M3/156
Filed: 1982-09-03
Abstract: PURPOSE:To obtain an output of 12V battery specification (8-16V) from an input voltage of 24V battery specification (16-32V) by providing the 1st and the 2nd resistors for voltage reduction and turning on and off the current flowing through the 2nd resistor. CONSTITUTION:When the input voltage is at 16V, a switch circuit 3 is on and the resistors 1 and 2 are inserted between an input and an output in prallel. When the resistance value of the resistors 1 and 2 is R, resistance R/2 is provided between the input and output. At this time, when the input voltage Vin rises, an output voltage Vout rises and attains to 16V at the input voltage of 24V. Then, the resistors 401 and 402 and a Zenor voltage are set so that a Zener diode 403 turns on at said time, and consequently a transistor (TR) 405 turns on and a TR301 turns off. At this time, the resistance value between the input and output is only R by the resistaor 1 and the output voltage drops to 8V and reaches the output voltage 16V at the input of 32V.
Patent JP-H10333641-A (JP)
Title: Display device and its driving method
Inventor: YAMADA HIROYASU
IPC: G09G3/30
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a uniform quantity of emission for every picture element and every panel and improve the grade of an image. SOLUTION: A controller 2 reserves binary-expressed image signals in units of one frame. The controller 2 divides one frame into plural sub-fields representing an image displayed by 2-gradation image data in accordance with the respective digit values of the image signals for one reserved frame. The 2-gradation image data for every sub-frame are written from a drain driver 4 into a gate for a driving transistor 12 for every digit in accordance with the selection of a gate driver 3. When the image data is 1, the driving transistor 12 is turned on. A common driver 5 applies no less than threshold value of voltage on a organic EL element 11 to a row, where selection is finished by the gate driver 4, for a predetermined time period, depending on the sub-fields for emission of the organic EL element 11.  Images in the respective sub-fields are visually composited to express gradation in one frame.
Patent JP-H0233051-A (JP)
Title: Pan for sheet-shaped material, particularly material delivered from copier
Inventor: UIREMU AN TOTSUSERAMUSU
IPC: B65H31/24
Filed: 1989-06-16
Abstract: PURPOSE: To receive respectively single manuscripts by a small quantity of piles, and to receive the manuscripts folded up in a zigzag shape by a large quantity of piles by making a distance different between two support surfaces in a receiving tray and a turning shaft. CONSTITUTION: The support part of a receiving tray 8 is rotatably supported about a turning shaft 9, and has two support surfaces 26, 30 placed in opposite positions. A distance between these support surfaces 26, 30 and the turning shaft 9 is made different so that the support part is selectively set to a first position and a second position. In this first position, respectively single manuscripts are received by a small quantity of piles on one support surface 26. In the second position, the manuscripts folded up in a zigzag shape are received by a large quantity of piles on the other support surface 30.
Patent JP-S5943808-A (JP)
Title: Manufacture of high-carbon low-phosphorus steel in top and bottom blowing converter
Inventor: TAKADA JINSUKE
IPC: C21C5/28
Filed: 1982-09-03
Abstract: PURPOSE:To produce a satisfactory dephosphorizing effect when a high carbon steel is refined by blowing in a top and bottom blowing converter, by using a specified slag forming agent. CONSTITUTION:When a high carbon steel is refined by blowing in a top and bottom blowing converter, cement clinker or slag formed in an electric arc furnace in a reduction stage is substituted for part of lime. Thus, a high-carbon low-phosphorus steel can be manufactured by top and bottom blowing independently of the flow rate of oxygen to be fed, the kind of gas to be blown from the bottom, the flow rate of the gas, the basicity of slag, the molten iron ratio, etc.
Patent JP-S5854168-A (JP)
Inventor: EGASHIRA HIROSHI
IPC: E05B43/00
Filed: 1981-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。