baber/WOPTO huggingface dataset:
Patent JP-S61234510-A (JP)
Title: Soft magnetic thin film
Inventor: HAYASHI KAZUHIKO
IPC: G11B5/127
Filed: 1985-04-11
Abstract: PURPOSE:To enable the thin film whose composition is expressed by FeaGabGec and which has the soft magnetic characteristic of the same degree as Sendust alloy and the remarkably high saturated magnetic flux density by specifying a range of the above composition. CONSTITUTION:The composition is expressed by FeaGabGec (wherein a.b. and c show the composition rate by atm%) and a range of this composition is the range of formula. For example, Fe, Ga and Ge are weighed so as to meet the predetermined composition rate and these are fused and cast by use of a high-frequency induction heating furnace. After that, by mechanical process, these are made into the alloy target for sputtering of 4 inches diameter and 4mm thickness. Sputtering is done by using this alloy target and a high-frequency magnetron sputtering device so that a thin film on a crystallized glass substrate is obtained. Furthermore, this thin film is annealed to be cooled gradually and a soft magnetic thin film is obtained. This can meet the enhancement of the coersive force of a magnetic recording medium sufficiently and it becomes possible to contrive the high quality and high recording density.
Patent JP-S57192603-A (JP)
Title: Fluid pressure cylinder control device
Inventor: OGAWA YASUO
IPC: F15B9/09
Filed: 1981-05-23
Abstract: PURPOSE:To improve precision in control of the operating position of an air pressure cylinder by generating an input signal of an electromagnetic proportion control valve on the basis of a microcomputer output generated from the sum of an error and a predetermined function. CONSTITUTION:A microcomputer 16 performs an operation of a difference between an operating position and the target value of an air pressure cylinder 1 as an eroor epsilonpi, generates a certain desired function E(t), which has the same sign as the error epsilonpi, as a function of time t, and further generates an output from the sum of the error epsilonpi and the predetermined function E(t), epsilonpi+E(t). In comparison with the case where the output of the microcomputer 16 is generated  not on the basis of the function E(t) but on the basis of epsilonpi only, controlled electric current of solenoid 8a, 8b of electropneumatic proportion valves 7a, 7b is largely reversed and increased in the vicinity of epsilon pi which is equal to zero, and functions as a dither to extinguish friction in a mechanical system, thus improving precision in control of the operating position of the air pressure cylinder 1 remarkably.
Patent JP-S573914-A (JP)
Title: Asphalt mastic continuous wall coupling structure and its construction
Inventor: OONE YOSHIO
IPC: E02D5/18
Filed: 1980-06-09
Abstract: PURPOSE: To improve the connection of each piece of element walls by a method in which both sides are sealed with paper pipes when asphalt mastic is placed for the first element wall, and when excavation is made for the second element wall, said paper pipes are broken to expose the end portion of the already placed element.  
     CONSTITUTION: Paper pipes 2 are placed along both sides of an excavated element wall 1. Sand 7 is filled in the inside of the paper pipes 2 in order to keep its shape, and also mud water is used in order to prevent the destruction of the element wall. Under the condition, an asphalt mastic 8 is placed into the element 1. The portion A is in the state where excavation is made for the second element between the already placed elements 1. In the excavation, the paper pipes 2 placed on coupling portions are broken to easily expose the end portion of the already placed asphalt mastic. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09265904-A (JP)
Title: Method for forming phosphor layer electrode window
Inventor: KOTANI KYOKO
IPC: H01J9/227
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make the exposed area of an electrode in a display cell region uniform, and reduce the dispersion of discharge characteristics of a gas discharge panel by covering a cover arranged in the specified position of an electrode which becomes the display cell region with a phosphor layer, then removing the cover to form an electrode window. SOLUTION: A cover 161 is insularly arranged in a specified position which becomes a display cell region 28 of a stripe-shaped anode 12 formed on a substrate 10, and a partition wall 18 is formed in the surrounding of the cover 161 by a screen printing method. Phosphor paste is filled in the partition wall 18, dried to form a phosphor layer 20, then the cover 161 in the phosphor layer 20 is removed, and an electrode window 26 for exposing the anode 12 to the phosphor layer 20 is formed.
Patent JP-H03279149-A (JP)
Title: Band plate slitting and conveying device
Inventor: NISHIOKA NOBUAKI
IPC: B65H23/32
Filed: 1990-03-27
Abstract: PURPOSE:To separate a band-like plate by providing the second roll for twisting the band-like plate, whose direction is changed over by the first twist roll, so that the direction of the plate become parallel with the direction before the plate is twisted by the first roll and also for changing the direction of the plate. CONSTITUTION:The band-like slitted plate 3 slitted by a slitter 2 is twisted and also directed upward or downward by the first twist roll 6. In the next step, the band-like slitted plate 3 is twisted and also directed by the second twist roll 7 so as to become parallel with the direction before it is twisted by the first twist roll 6 is separated so as not to be given stress. Therefore, the band-like slitted plate 3 without stress can be taken up.
Patent JP-S6312408-A (JP)
Inventor: HAABAATO JIYON SABERU
IPC: B65B43/30
Filed: 1987-04-01
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-H11279107-A (JP)
Title: Production of 7-acetyl-1,1,3,4,4,6-hexamethyltetralin
Inventor: WATABE TOMOYUKI
IPC: C07C45/48
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing 7-acetyl-1,1,3,4,4,6- hexamethyltetralin having high quality with simple operation and apparatus in high yield. SOLUTION: 7-Acetyl-1,1,3,4,4,6-hexamethyltetralin is produced by subjecting p-cymene and 2,3-dimethyl-1-butene to cyclization alkylation reaction in the presence of an anhydrous aluminum halogenate and a t-alkyl halide to obtain 1,1,3,4,4,6-hexamethyltetralin and successively adding acetyl chloride or acetic anhydride and an anhydrous aluminum halide to the cyclization alkylation reaction liquid to effect the acetylation of the product. In the above process, the acetylation is carried out after removing at least a part of the oily substance formed in the cyclization alkylation reaction.
Patent JP-H05280375-A (JP)
Title: Power device for complex helicopter
IPC: B64C27/14
Filed: 1992-03-31
Abstract: PURPOSE:To provide a power device for complex helicopter capable of switching from a rotor machine mode to a stator machine mode continuously and smoothly and at high efficiency. CONSTITUTION:A differential deceleration device obtained by connecting a sun gear 10, ring gear 8, and planetary carrier 9 of a planetary gear device 7 to an input shaft, an output shaft, and a hydraulic pump/motor 11, respectively, is used as a thrust fan driving device for an engine. Then a variable displacement hydraulic pump/motor 15 is connected to a transmission device for driving a rotating blade, and the suction and delivery sides of the hydraulic pump/motor 11 and 15 are connected to each other by a pipe 19. A flow from the variable displacement hydraulic pump 15 is controlled to vary the rotational speed of a thrust fan 14. The thrust fan 14 is stopped in the rotor machine mode, set at high speed in the stator machine mode, and can be set at middle speed in the intermediate mode selectively and steplessly between these modes.
Patent JP-H05279325-A (JP)
Title: Production of optically active 3-hydroxypyrolidine
IPC: C07C311/19
Filed: 1992-03-31
Abstract: PURPOSE:To obtain the subject compound useful as an intermediate for antibiotics, etc., in high yield by optically resolving (RS)-3-hydroxypyrolidine with an inexpensively and easily available phenylalanine derivative as the resolving agent. CONSTITUTION:1 Mole of (RS)-3-hydroxypyrolidine is brought into contact with approximately 0.75-1.25 moles of an optically active phenylalanine derivative of the formula (R is p-toluenesulfonyl, benzyloxycarbonyl) in a solvent such as water to produce the diastereomer salt. The produced diastereomer salt-containing solution is cooled and/or concentrated to crystallize the slightly soluble diastereomer salt from the solution, and the crystallized salt is separated. The remaining mother liquor is cooled and/or concentrated to deposit the easily soluble diastereomer salt, which is separated. Each diastereomer salt thus obtained is decomposed by a suitable method into (R)-3-hydroxypyrolidine or (S)-3-hydroxypyrolidine and the resolving agent, which are separated and collected. The production process is industrially advantageous.
Patent JP-H03276187-A (JP)
Title: Display part driving circuit
Inventor: TERAO KENJI
IPC: G09G3/294
Filed: 1990-03-26
Abstract: PURPOSE:To stepping leading edge and to prevent a voltage from lowering by generating a discharge maintenance pulse by a PNP transistor or a Pch FET, and grounding the cathode of a diode through a resistor. CONSTITUTION:The PNP transistor W is used for amplifying and generating the discharge maintenance pulse, and a positive constant voltage E2 is applied to an emitter. Then, a collector is connected to diode D12-Di2 grounded through a resistor R4. Combined points J1-Ji are ground directly through resistors R12-Ri2 for charge shortage prevention. A negative discharge starting pulse is applied to the base of any one of PNP transistors T1-Ti and applied to the base of the W. The leading edge of the discharge maintenance pulse to be obtained at a terminal O is steepened by the element W. Though the trailing edge slows down slightly, the leading edge is rapid so that pulse duration can be specified accurately. When resistors R12-Ri2 are set at a large value, the voltage of the discharge maintenance pulse or the discharge starting pulse can be maintained at a prescribed value.
Patent JP-S63243336-A (JP)
Title: Spindle driver in ring twisting frame
Inventor: SATO TOSHIAKI
IPC: D01H1/241
Filed: 1987-03-30
Abstract: PURPOSE:To reduce the number of rotators other than the spindles less than half in the conventional twisting frames by forming a group with 4 pairs of spindles opposing to each other respectively on both sides of the frame and providing individual spinning positions with a driving pulley and a tension pulley respectively. CONSTITUTION:The spindles on both sides of a twisting frame is divided into a plurality of groups so that each group contains 4 pairs of spindles opposing to each other respectively. In each group, an endless spindle tape 5 is stretched around the warps 2 of the 8 spindles and the spindle tape 5 is driven with the driving pulley 3 and the tension pulley 4.
Patent JP-H106900-A (JP)
Title: Gas bag
Inventor: ACKER DOMINIQUE
IPC: B60R21/16
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas bag, which is longitudinally shortened when it is inflated through simple constitution and high-cost performance. SOLUTION: A gas bag 10 is arranged in a bow-shape and in a folded state between the fastening places 20 and 22 of a vehicle. When the gas bag is inflated, the bag is longitudinally shortened. This way bridges a portion between fastening places 20 and 22 through a shortest route. The gas bag 10 has at least one element 12 to cause furrowing of the gas bag by extending substantially across a longitudinal direction during expansion.
Patent JP-H06293633-A (JP)
Title: Production of aqueous enteric emulsion
Inventor: KOKUBO HIROYASU
IPC: A61K9/107
Filed: 1993-04-05
Abstract: PURPOSE:To produce an aqueous enteric emulsion having improved temperature stability only by the use of a small amount of an emulsifying agent free from fear of aggregation. CONSTITUTION:A solution of hydroxypropylmethyl cellulose acetate succinate in ethyl acetate is added to water containing 1-5wt.% of a surfactant based on hydroxypropylmethyl cellulose acetate succinate, emulsified >= twice by a high-pressure homogenizer under treating pressure of >=200kg/cm<2> and then ethyl acetate is removed.
Patent JP-H06288615-A (JP)
Title: Domestic heat recovery apparatus for waste hot water
Inventor: MORIKI HIROYUKI
IPC: F24H1/00
Filed: 1993-04-05
Abstract: PURPOSE:To make possible the peeling of scale on the internal of a fluid passage of a heat source by performing a fast intermittent operation of a pump with which water discharged from a heat insulated drain tank passes through a heat source fluid passage. CONSTITUTION:The drainage of a bathtub 14 and a washing space 16 is introduced to a drain tank 22 through a trap 18 and a drain pipe 20. The drainage is supplied to a double pipe heat exchanger 30 by means of a force feed pump 26 to be discharged. Tap water is introduced to a water passage 36 to be heated through a supply water piping 40 while the hot water heated with the double pipe heat exchanger 30 is supplied to a hot water storage tank 42 of an electric heater utilizing midnight power. A pump controller 50 to which a detection signal is outputted from a flowing water sensor 48 in the supply water piping 40 integrates operation time of the force feed pump 26 and when the operation time reaches a specified time, a fast operation is performed intermittently only for a specified time. This allows the water to flow through the passage 34 of a fluid of a heat source at a high speed thereby peeling scales on the internal surface of a pipe.
Patent JP-H09270184-A (JP)
Title: Disk cartridge
Inventor: TSUKAHARA NOBUHIKO
IPC: G11B23/28
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent a cartridge from being loaded in an errorneous direction with respect to recording/reproducing device by making length sizes of both side faces parallel with a cartridge loading direction different with each other. SOLUTION: In ousted radial form of front surface part of an upper half 3 and a lower half 4, a differnce in level part 13 is provided over the slide area of a shutter member. As a result, the length L2 of the side face part of other side parallel with the cartridge loading direction is made shorter than the length L1 of the side face part of one side. That is, in a cartridge main body 5 constituted of the upper half 3 and the lower half 4, sizes of both side faces parallel with the loading direction are made different. Moreover, corner parts 15A, 15B between the both side faces parallel with the cartridge loading direction and a rear face part are formed in circular shapes whose radii of curvature are the degree of 10mm in the upper half 3 and the lower half 4.
Patent JP-H11267177-A (JP)
Title: Foot bath apparatus
Inventor: HIRANO SHINICHIRO
IPC: A61H35/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To develop a new scope of health industry as the foot bath industry by spreading a foot bath apparatus used in a narrow field widely over hot bath equipment. SOLUTION: Tubs 1 and 2 which are deep enough to place feet are positioned in front of a plurality of seats 3 and 4 arranged in a specified pattern. The tubs 1 and 2 are fed with a fluid such as hot water or cooling water adjusted to a specified temperature to make them ready for foot bath. The hot water or cooling water adjusted to the above temperature form a series of circulation passages and is circulated by a common pump 21 while being set to a specified temperature by a temperature adjustor 19. The foot bath apparatus thus obtained is installed in combination at various facilities such as culture facility and recreation room.
Patent JP-S60222392-A (JP)
Title: Automatic load control device for variable pitch propeller
Inventor: ONARI YASUKE
IPC: B63H3/10
Filed: 1984-04-18
Abstract: PURPOSE:To control a variable pitch propeller to obtain an optimum load for a main engine, by counting the controlling cycle number of a blade angle control signal for controlling the drive section of the variable pitch propeller at predetermined time intervals, and by automatically setting the width of the dead zone of a dead zone functioning section and an amplified gain. CONSTITUTION:A rotational speed signal from a main engine is delivered to an optimum load computing unit 23, and a micro-computer computes an optimum load signal, utilizing optimum load curves with respect to the rotational speed of the main engine. A load signal and the optimum load signal are processed by a subtracting section 24 which issues a load deviation signal DELTAPS' that is therefore delivered to a dead zone functioning section 25 where the signal DELTAPS' is processed so that the width (a) or (b) of a dead zone is subtracted therefrom, and the signal DELTAPS' is then multiplied by an amplified gain Ca or Cb, thereby it is delivered as a blade angle deviation signal DELTAtheta' to a PID computing section 26. The PID computing section 26 delivers a blade angle control signal for controlling the pitch of the variable pitch propeller.
Patent JP-H01255449-A (JP)
Title: Detector for checking state of power switch
Inventor: KAMONO TAKESHI
IPC: G08B21/00
Filed: 1988-04-01
Abstract: PURPOSE:To easily confirm the ON/OFF states of a power source due to an aural sound or a vibration even by an eye handicapped person by informing the ON/OFF state of the power source and its switching by the aural sound or the vibration. CONSTITUTION:When a receiver 6 receives a signal radio wave for noting information from a controller 1, an output sound of a driving circuit 12 is output if a power source current is detected by a current detector 5, and the output sound of a driving circuit 13 is output if the power source current is not detected. Different sounds are set in the driving circuits 12 and 13. An eye handicapped person can easily confirm the ON/OFF state of the power source due to the sound difference.
Patent JP-2000276119-A (JP)
Title: Data storage medium, its driving method and driving device
Inventor: SHINKAWA KATSUHITO
IPC: G02F1/13
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a data storage medium that the operability of a display means displaying contents of the data stored in a data storage means is satisfactory and to provide a driving method. SOLUTION: Relating to a memory card 56, a liquid crystal display element 10 whose display surface is constituted by using liquid crystal having a memory property is stuck to the surface of a casing 57 in which a flash memory is incorporated. Thus, the liquid crystal display element 10 is also initialized as the flash memory is initialized and, then, when picture data are stored in the flash memory, the thumbnail picture of the picture data is displayed on the display element 10.
Patent JP-S63246528-A (JP)
Title: Biaxial balancer for vehicle engine
Inventor: SAYAMA TAKEHIKO
IPC: F16F15/26
Filed: 1987-03-31
Abstract: PURPOSE:To simplify the structure and to reduce the cost of a dry sump system engine lubrication system, by utilizing one of a pair of balancer shafts in a biaxial balancer for a scavenging pump and the other for a feed pump. CONSTITUTION:Upon counter clockwise rotation of a crankshaft 5, respective drive gears 31, 41 for a scavenging pump 3 and a feed pump 4 rotate clockwise so as to rotate a balancer shaft integrally with the gear 31. Upon clockwise rotation of the gear 41, a driven gear 42 rotates counter clockwise so as to rotate a balancer shaft 7 in same direction. Consequently, a secondary balancer is driven and primary inertia of a reciprocal member such as a piston is balanced with secondary and higher inertia thereof by means of balancers of the shafts 6, 7. A pump 4 is driven together with the pump 3, and oil sucked by means of the pump 3 is pressure fed through a delivery port 34e and a pipe 22 into a reserve tank 14, and when the pump 4 is driven, oil in the tank 14 lubricates respective points in engine.
Patent JP-H10276425-A (JP)
Title: Camera system
Inventor: ITO SUSUMU
IPC: G08B21/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a camera system which stores an image that accurately grasps an occurring event. SOLUTION: A camera 2, a fire sensor 3, an emergency push button 4 and a burglar detection sensor 5 are connected to a master device 1 through a signal line 7. When the sensors 3 and 5 detect a fire an a burglar and when the button 4 is pushed the sensor 3, the button 4 and the sensor 5 separately input a signal to the device 1. The device 1 decides an occurring event from an inputted signal through the line 7 and stores an image of the camera 2 in a cycle and resolution which correspond to the event. The stored image is reproduced by the device 1 or transferred to a terminal that is installed in a remote place through a line 6, and the occurring event is accurately decided and coped with by monitoring the image.
Patent JP-H10275371-A (JP)
Title: Information reproducer and reproducing method
Inventor: YAMAGUCHI SHIGEO
IPC: G11B20/10
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To perform a correction for eliminating an error due to influences of an assymmetry to be included in a reproduced signal or the like and to perform a more proper viterbi decoding under such a correction. SOLUTION: An identification point correcting circuit (DPC) 16 is provided at the rear stage of an envelop detector 15 detecting the value of an identification point base on a reproduced signal. The DPC 16 calculates an error quantity to be included in the reproduced signal due to the asymmety or the like and the value of the corrected identification point. A computed value to be calculated by this calculation is subjected to an A/D conversion by an A/D converter 17 to be supplied to a branch metric calculating circuit(BMC) 132 being in a viterbi decoder 130. The BMC 132 is made so as to perform a branch metric calculation based on the reproduced signal by making the computed valued by the DPC 16 a reference value.
Patent JP-2000275758-A (JP)
Title: Radiation image reader
Inventor: IWAKIRI NAOTO
IPC: G03B42/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent an adverse effect from being given to a photoelectric reading means, even in the case where an opening/closing member for a housing is open, and also, to prevent an operator from being erroneously irradiated with exciting light whose level is equal to or exceeding a normal one during a maintenance operation, and also, to make executable a test of confirming the sheet carrying situation, even in the case where the opening/closing member is made to be in an open state. SOLUTION: The reader is provided with an opening/closing switch 81, a reading operation stopping means 83 for stopping the irradiation of laser beam L and the photoelectric reading operation by a photomultiplier 22, a test switch 82, a pseudo signal outputting means 84 for outputting a pseudo start point detection signal Ss' and a pseudo leading end detection signal Sf', and a test control means 85 for inputting the pseudo detecting signals Ss' and Sf' into the control means 60 and also for inputting a test image signal (y') to a logarithmic amplifier 51.