baber/WOPTO huggingface dataset:
Patent JP-S5647802-A (JP)
Title: Analog output device
Inventor: SUGIYAMA IWAO
IPC: G05B11/36
Filed: 1979-09-27
Abstract: PURPOSE: Not only to make do with one piece of D/A converter which is expensive but also to elevate accuracy of the analog output, by means of holding the analog signal in plural CR hold circuits by the time division system.  
     CONSTITUTION: A series digital signal E 1  is converted to a parallel signal E 5  by the series parallel converter 8, and is stored in the memory 26. A data stored in the memory 26 is read out in due order by the control circuit 24, is converted to an analog signal by the D/A converter, and it is output to the CR holding circuit through the analog switch 28. Since the speed at which the control circuit 24 scans the data is much faster than the speed at which the data is read out, accuracy of the analog output is kept high. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05318211-A (JP)
Title: Finish boring method for high-silicon aluminum bore
Inventor: IIIZUMI MASAHIKO
IPC: B23B41/12
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the processing cost in honing and secure satisfactory lifetime for a tool by suppressing the crushing depth of initial crystal silicon, and decreasing the processing margin for honing which is a post-processing. CONSTITUTION:An inner wall surface 6b to bound a cylinder bore 6a of a high-silicon aluminum cylinder block 6 is formed through the finish boring process at Step 2 using a boring machine 8 fitted with a boring bar 9 which is equipped with a multi-crystal diamond chip 9a having particle sizes ranging 24mu to 39mu.
Patent JP-S63289150-A (JP)
Inventor: KONDO KAZUYUKI
IPC: E04B1/64
Filed: 1987-05-20
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-H05322390-A (JP)
Title: Operation controller for refrigerating device
Inventor: TANIMOTO KENJI
IPC: F25B49/02
Filed: 1992-05-15
Abstract: PURPOSE:To improve the sureness of emergency operation by permitting sure emergency operation even upon the trouble of a microcomputer or the like. CONSTITUTION:The title controller is provided with a pair of power supplying lines 25, 26, which are connected to a power supply circuit 24, and a control circuit S1, connected to both power supply lines 25, 26 and controlling air- conditioning operation upon both of normal operation and emergency operation. The first power supply line 25 in the pair of power supply lines 25, 26 is provided with a first supplying line 25a1, supplying a power at all times, and a second supply line 25a2, supplying a power upon emergency operation. The second supply line 25a2 is constituted so as to be connectable to the first supply line 25a1 through an interrupting means 28. One end of the control circuit S1 is connected so as to be switchable to the first supply line 25a1 or the second supply line 25a2 through a switching means Ry1 while the other end of the same is connected to the second power supply line 26 of both power supply lines 25, 26.
Patent JP-H09303620-A (JP)
Title: Anti-corrosion layer separating method anti-corrosion layer covered pipe, anti-corrosion layer separating heater, and anti-corrosion layer separating tool
Inventor: SUNAWACHI TETSUHIRO
IPC: F16L55/18
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To facilitate separating work of an anti-corrosion layer in an outside regardless of a pipe diameter, and the like by winding a heating coil around the outer peripheral surface of an anti-corrosion layer, and separating the anti-corrosion layer after a steel pipe is heated by induction heating, in the case where the anti-corrosion layer is separated in the steel pipe covered by the anti-corrosion layer capable of separating by heating. SOLUTION: In a steel layer 11 provided with at anti-corrosion layer 12 made of polyethylene covered layer, two notches 14 are formed in a circumferential direction along the whole of the circumference of the layer 12 at both end positions of a separating range 13, and one notch 15 is formed in a pipe shaft direction between both notches 14. The steel pipe heating work coil (heating coil) 21 of a high frequency induction heating device is wound around the outer peripheral surface of the layer 12 which will be separated, exchange current for induction heating is applied on the heating coil 21 through a power supply control board 22. A steel pipe 11 is inductively heated by the heating coil 21, adhesive agent for adhering the steel pipe 11 and the layer 12 and the layer 12 are softened by heating by heat conduction from the steel pipe 11 so as to facilitate separation of the layer 12.
Patent JP-S61281772-A (JP)
Title: Noise reducing circuit for video signal
Inventor: UBUKATA NORIO
IPC: H04N5/21
Filed: 1985-06-07
Abstract: PURPOSE:To reduce noises in an edge section by variably controlling a clip level or a limiting level in accordance with a magnitude of a change of the level of an input video signal. CONSTITUTION:A video signal incoming to an input terminal 1 is supplied to adding circuits 3, 4, a subtracting circuit 8 and a HPF 12. In the output of the HPF 12, a pulse of a level corresponding to a level change of the video signal is taken out. An output of the HPF 12 is impressed to a clip circuit 15 as a clip level control signal through a both wave detecting circuit 13. The circuit 15 has the clip level remarkably controlled in a section where the level change of the input video signal is abrupt and checks passing of noises outputted as signals in conventional one.
Patent JP-S617101-A (JP)
Inventor: TEJIMA SHIGERU
IPC: B65G53/24
Filed: 1984-06-18
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-H10322736-A (JP)
Title: Private exchange
Inventor: SUWA TERUNORI
IPC: H04Q3/58
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent an operator from forgetting to set DND(do not disturb) in the telephone sets of a group at all at the time of setting DND in a group unit. SOLUTION: When the DND key of an extension telephone set 21 is depressed, a control part 2 receives it through an extension circuit 121, searches the group to which the extension telephone set 21 belongs from data in a storage part 3 and sets DND in all the extension telephone sets 21-2n belonging to the group. When a call arrives at the extension telephone sets 21-2n belonging to the group, the extension telephone set of a calling source or a line wire is connected to a tone generation circuit 151 and a busy tone is returned to the calling source. A caller hears the busy tone and cuts the call. Thus, the incoming call arrives at the extension telephone set where the setting of DND is forgotten in the group and a calling signal continuously rings as it is. Consequently, the caller is prevented from waiting for a response although all persons in the group are absent.
Patent JP-S62279306-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: ASAKURA HIROYUKI
IPC: G02B6/293
Filed: 1986-05-29
Abstract: PURPOSE:To obtain a low-loss and low-noise optical multiplexer/demultiplexer by using a reflection type diffraction grating and a polarization plane maintaining optical fiber. CONSTITUTION:Different-wavelength light signals emitted by light sources 14-18 are incident on polarization plane maintaining optical fibers 13b-13f and multiplexed by a plane diffraction grating 10 and a collimator lens 11 and made incident on a polarization plane maintaining optical fiber 13a. At this time, output light beams from the optical fibers 13b-13f have their polarization directions fixed to the plane diffraction grating 10 by the optical fibers, so none of them has variation of the plane of polarization and their polarized states are stable. For the purpose, the polarization directions of the optical fibers 13b-13f are so set that the efficiency is maximum to the plane diffraction grating 10. Consequently, the loss is small and the noise due to fluctuations of the plane of polarization is small.
Patent JP-H03116277-A (JP)
Title: Simulation system and method of the same
Inventor: KORII JIYON RARII
IPC: G06F11/26
Filed: 1990-05-14
Abstract: PURPOSE: To attain high speed simulation by preliminarily storing gate primitive being three elements including data related with the functionality of a gate, input and output transmission delay, and timing check in a memory means. CONSTITUTION: This system is provided with a memory means which preliminarily stores gate primitive provided with three elements including each data related with the functionality of a gate, input and output transmission delay, and timing check. Those three elements are related with functionality, transmission or inter-pin delay, and timing check, and each element is organized based on information concerned with 'states', and a judgment tree data structure is used. Thus, high speed simulation system can be obtained.
Patent JP-S63146041-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: OOKI NOBUTAKA
IPC: G03C7/407
Filed: 1987-05-22
Abstract: PURPOSE:To improve the stability and the coloring property of a color developer and to reduce the increase of fogging of the titled material at the time of continuously processing by processing the silver halide color photographic sensitive material with the color developer contg. a specific aromatic primary amine color developing agent and a specific hydrazine, after exposing it. CONSTITUTION:The silver halide color photographic sensitive material is processed with the color developer contg. at least one kind of the aromatic primary amine color developing agent shown by formula I and at least one kind of the hydrazine shown by formula II, after exposing it. In formulas I and II, R is -CH2CH2NHSO2CH3 group or -CH2CH2OH group, R<1>-R<4> are each independently, hydrogen atom or alkyl, aryl or a heterocyclic ring group which may be a substd. or an unsubstd., R<1> and R<2>, and R<3> and R<4> together with each other may form a heterocyclic ring respectively. The groups R<1>, R<2>, R<3> and R<4> together with each other may form a polymer. Thus, the stability and the coloring property of the color developer are remarkably improved. As the result, the increase of fogging and the change of gradient of the titled material are remarkably reduced, even in the method of processing, using the color developer which has lapsed time.
Patent JP-S5825890-A (JP)
Title: Laser working device
Inventor: UDAGAWA TSUGIO
IPC: B23K26/00
Filed: 1981-08-10
Abstract: PURPOSE:To obviate imperfect machining in the stage of machining the work continuously with a laser working device repetition of laser oscillation by oscillating the next laser with the completion signal of laser working and the positioning signal by a preset counter. CONSTITUTION:In the case of machining many holes continuously with lasers, a trigger signal is inputted from a trigger circuit 17 to a laser oscillator 1, which irradiates a laser light by which the 1st hole is machined. When the hole is penetrated, the laser light leaks from the rear of the work. If the leaking laser light is detected with a detector 11, a signal is emitted from a detector control circuit 12, and is inputted to the circuit 17 and an oscillating circuit 13, by which the oscillation is stopped. Pulses are generated from the circuit 13 and operate a circuit 14 for driving the work, by which the work is moved by the preset length and is stopped. Again the laser oscillator 1 is oscillated by the signal from a preset counter 16, by which the laser light is irradiated to the work and the 2nd hole is machined. By repetition of such operations, the holes are machined continuously in the work without imperfect machining of the holes.
Patent JP-H05297577-A (JP)
Title: Photosensitive planographic printing plate
Inventor: SUZUKI TOSHITSUGU
IPC: G03F7/00
Filed: 1992-04-17
Abstract: PURPOSE:To provide a photosensitive planographic printing plate having good visualizing property of exposed images and to prevent deposition of ink on a trace of erasing by an eraser liquid. CONSTITUTION:The planographic printing plate is obtd. by depositing a photosensitive compsn. on an aluminum supporting body subjected to graining, anodization treatment, and treatment with nitrite to render the body hydrophilic. The photosensitive compsn. contains an orthoquinone diazide compd., an alkali- soluble resin, compd. which produces acid or free radical by irradiation of active rays, dyestuff which change the color tone by interaction with the photolysis product of the above compd., and an inorg. acid.
Patent JP-S61283291-A (JP)
Title: High speed scan converter monitor
Inventor: TERAMOTO HISAAKI
IPC: H04N7/01
Filed: 1985-06-10
Abstract: PURPOSE:To obtain a high definition video with the supplement of a comparatively simple circuit by displaying a double horizontal scanning line without modifying the number of the horizontal scanning line of a television camera to be doubled or changing the system of a television broadcasting. CONSTITUTION:At the input of a read out part 4, a speed converting line memory to read out the content of a memory 3 at a double speed as a write speed is provided. And the first field signal written at the memory 3 and the second field signal sent from a write part 2 following the first field are combined with each other at every line and the new first field signal having five hundred and twenty four of horizontal scanning lines is outputted in order to an output control part 6 and a supplementing part 5. The supplementing part 5 generates 1/2 gradation of the sum of the horizontal scanning line and the next scanning line at every line from the input of the new first field and generates the new second field signal and outputs it to the output control part 6. The output control part 6 generates one thousand and fifty (or one thousand two hundred and fifty) of horizontal scanning signals and sends them to a monitor display part 7.
Patent JP-S61284812-A (JP)
Title: Magnetic head core and its manufacture
Inventor: TAKAHASHI JUNICHI
IPC: G11B5/235
Filed: 1985-06-10
Abstract: PURPOSE:To form a magnetic gap of a high accuracy without deteriorating a magnetic characteristic of ferrite of a core material and also by a simple process, by constituting a spacer of a nonmagnetic metallic film which has been joined directly to a gap forming surface. CONSTITUTION:A nonmagnetic metallic film 5 is formed by accumulating a nonmagnetic metal to a gap forming surface 4a of one core half body 4 by a thickness corresponding to a prescribed gap width by a method of sputter, vapor deposition, etc. Subsequently, the core half bodies 4, 4' are held by butting the gap forming surface 4a of the core half body 4 on which the nonmagnetic metallic film 5 has been formed, and a gap forming surface 4a' of the other core half body 4' on which the film 5 is not formed, to which a heat treatment is performed in a vacuum. By the heat treatment, the nonmagnetic metallic film 5 is joined to the gap forming surface 4a' of the other core half body 4'. In this way, the gap forming surfaces 4a, 4a' of the core half bodies 4, 4' are joined through the nonmagnetic metallic film 5, and a magnetic gap G is formed between them.
Patent JP-S5459747-A (JP)
Title: Elevator controller
Inventor: IWASAKA TATSUO
IPC: B66B1/06
Filed: 1977-10-19
Abstract: PURPOSE: To improve the reliability of a common circuit precessing signals common to a plurality of elevators, by mounting a means of checking a power source to the terminal side from an input end of the power source of said common circuit, in a controller of a group management elevator.  
     CONSTITUTION: In a controller provided with rise and fall hall calling buttons HU, HD, rise and fall hall calling record relays HUC, HDC, constantly-opened contacts HUCa, HUCa of these relays, the constantly-opened contacts UAWUC, ADW DC of relays that are in ON when AWC machines rise and fall, constantly-opened contacts FA 1 WFC 1 , FA 2 WFC 2  of relays that are in ON when AWC machines decelerate toward story floors, rise and fall hall calling reset relays HUR, HDR, etc., power source check relays RyAWRyC are installed to the terminal side of the common circuit, and whether or not a power circuit is normal is checked. PSAW PSC, PSAWNSC are crossover tracks. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04330068-A (JP)
Title: Phenylmethylbutanolide derivative
Inventor: TANAKA MASAHIDE
IPC: C07D407/06
Filed: 1991-04-30
Abstract: PURPOSE:To obtain a novel compound having various kinds of enzymes- inhibiting activity as a medicine for circulatory system and intermediate therefor. CONSTITUTION:A compound [e.g. (RS)-(E)-3-[1-(5-methoxyl-3,4-methylene- dioxypheny)methyl]-2-] 3,4,5-trimethocybenzilidene)butanolide] expressed by formula I [R1 to R3 are H, alkyl, etc.; X and Y are H or group expressed by formula II (R4-6 are H or alkyl)]. The compund is obtained by reducing a compound expressed by formula III to give a compound expressed by formula IV, and then subjecting the compound expressed by formula IV to ring closure.
Patent JP-H10310759-A (JP)
Title: Infrared-impermeable zinc oxide-based particle, its production and its use
Inventor: TAKEDA MITSUO
IPC: C09K3/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve single dispersibility, infrared shieldability and electroconductivity in a zinc oxide-based particle. SOLUTION: This infrared-impermeable zinc oxide-based particle contains Zn, and a metal element (Md) capable of being trivalent and/or tetravalent as metal components, and X-ray-analytically shows a crystallinity of the zinc oxide. Further, the infrared-impermeable zinc oxide-based particle contains a monovalent or a divalent metal element Ma in an atomic ratio thereof to the Md within the formula 0.00001<=Ma/Mb<1.
Patent JP-H11320387-A (JP)
Title: Sticking method for polishing pad
Inventor: NAGAYAMA HITOSHI
IPC: B24B37/20
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a sticking method for a polishing pad to reliably stick the polishing pad on the upper surface of a base plate. SOLUTION: A polishing pad 3 is sticked on the upper surface of a base plate 1, and an object to be polished mounted on a pressure plate 5 positioned above is pressed against the polishing pad 3 for polishing. In a method to stick the base plate 1 and the polishing pad 3 of a so formed polishing device, the receiving part of a reference part mounted on the polishing pad 3 is caused to coincide with a reference part arranged at the base slate 1. Thereafter, a rotation roller 7 arranged at the pressure plate 1 is driven and rotated for sticking with the roller pressing the upper surface of the polishing pad 3 during rotation of the base plate 1 arranged on the pressure plate 1.
Patent JP-S5825930-A (JP)
Title: Preparation of polyolefine laminated film
Inventor: TSUNASHIMA KENJI
IPC: B32B37/00
Filed: 1981-08-11
Abstract: PURPOSE:To prepare a film which has a mechanical strength, but can be manually cut in an arbitrary direction by such an arrangement wherein simultaneous extrusion is carried out so that a film of crystalline polyolefine of higher melting point is laminated on both sides of a film of crystalline low molecular weight polyolefine respectively, and after bi-axial stretching, the laminated film is heat treated at a temperature between melting points of both types of polyolefine and the film is then elongated in the longitudinal direction. CONSTITUTION:Simultaneous extrusion is carried out so that a film of crystalline polyolefine of higher melting point is laminated on both sides of a film of crystalline low molecular weight polyolefine of which extreme viscosity is 0.5- 1.5 respectively, and a 3-layer laminated sheet is thus formed. This sheet is bi- axially stretched in the longitudinal and axial directions, and then heat treated at a temperature higher than the melting point of the crystalline low molecular weight polyolefine and lower than that of the crystalline polyolefine and it is further elongated in the longitudinal direction by 1.1-2 times. By this manner, it is possible to prepare a polyolefine film which has a mechanical strength, but can be manually cut in an arbitrary direction, and prevented from whitening at the portion of cutting.
Patent JP-H07332021-A (JP)
Title: Frequency controller for combined cycle electric power plant
Inventor: ITO MASANORI
IPC: F01K23/10
Filed: 1994-06-07
Abstract: PURPOSE:To accomplish proper load distribution between a gas turbine and a steam turbine so as to stabilize a frequency by providing a means deciding a proper load distribution value between the gas turbine and the steam turbine on the basis of a gross generation output signal and a means deciding a main steam control valve travel setting value and a gas turbine speed control governor setting value. CONSTITUTION:A frequency controller is constructed of a combination of a conventional steam turbine controller and a conventional gas turbine controller. A load distributor (a) decides a proper load distribution between the gas turbine and the steam turbine on the basis of a combined cycle gross output signal Pr so as to decide respective output distribution signals D1, D2. A steam turbine setting device (b) decides a steam control valve valve travel setting signal S1, which is equivalent to the steam turbine output, on the basis of the steam turbine output distribution signal D1. A gas turbine setting device (c) decides a gas turbine speed control governor setting signal S2 on the basis of the gas turbine output distribution signal D2. In this way, proper load distribution is decided and a frequency is stabilized.
Patent JP-S5918149-A (JP)
Inventor: MASUMOTO FUMIKAZU
IPC: C04B38/00
Filed: 1982-07-20
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-H06310318-A (JP)
Title: Granular magnetite particle powder and its manufacture
Inventor: OKANO YOJI
IPC: H01F1/09
Filed: 1993-04-27
Abstract: PURPOSE:To provide a granular magnetite particle powder which is provided with a coercive force of 30 to 150Oe, whose heat-resisting property is excellent and whose coloring power is high and to provide a manufacturing method in which the granular magnetite particle powder can be obtained industrially. CONSTITUTION:A ferrous salt aqueous solution at 1.0 to 2.6mol% in terms of Fe<2+> with reference to the total of Fe in a granular magnetite particle as well as a zinc salt aqueous solution and a hydroxide alkali aqueous solution at 0.5 to 4.0mol% in terms of Zn are added to, and mixed with, a water dispersed liquid containing a granular magnetite particle powder in a nonoxidizing atmosphere, and this mixture is adjusted in such a way that an OH-group concentration in the dispersed liquid becomes 0.3 to 1.0mol%. After that, a gas containing oxygen is aerated at a temperature of 50 deg.C or higher, the particle surface of the granular magnetite particle is covered with ZnxFe2+yOz (where 0.4<=x<=1.0, x+y=1, 4.0<=z<=4.3).
Patent JP-H08212621-A (JP)
Title: Timer device
Inventor: OKUYA AYUMI
IPC: G11B15/02
Filed: 1995-05-24
Abstract: PURPOSE: To shorten the time required for the automatic correcting operation of a clock and to optimize the number of correcting times. CONSTITUTION: A microcomputer 5 controls a tuner 1 to receive the transmission of a time signal from the NHK and detects an error between the clock on the VTR side constituted of the microcomputer 5 and the received time signal so as to automatically correct the incorrectness of the clock on the VTR side according to the transmitted time signal. The automatic correcting operation of the clock is performed from a time before the time when the time signal should be obtained by a clock means and the time decided based on the sum of the error between the clock and the time signal and the previously set time in the case of correction, and the microcomputer 5 sets the number of times of the automatic correcting operation of the clock in accordance with the amount of the error.