baber/WOPTO huggingface dataset:
Patent JP-H07123532-A (JP)
Title: Open-loop and closed-loop control methods for electric driving circuit of vehicle
Inventor: RORUFU SHIYURAIBAA
IPC: B60L3/10
Filed: 1994-04-21
Abstract: PURPOSE: To optimally utilize open loop or closed loop control of an electric drive section by logically combining a set torque defined as a set traction or braking with a decreasing signal to thereby limit the set torque to a set input torque, and supplying the torque to the electric drive section. CONSTITUTION: A set phase shift Φs is supplied to a first node 1, and an actual phase shift Φi ,m corrected here is subtracted from the set phase shift Φs . The actual phase shift Φi is subtracted from the value resulting from the subtraction at a second node 2. A resultant value is inverted at an inverter 3 and supplied to a controller 4. The controller 4 supplies unlimited reduction coefficients r limited in a limiter 5 within a range of 0-1. The reduction coefficients r' thus obtained are combined with a set value M at a multiplication point 6, and a corrected set input torque value ME is produced and supplied to a drive 7. The set value M corresponds to a set torque value MS and a test signal T defined by drive of a locomotive, for example.
Patent JP-S63249092-A (JP)
Title: Time switch
Inventor: MATSUDA MASANORI
IPC: G04G15/00
Filed: 1987-04-03
Abstract: PURPOSE:To facilitate the temporary alteration of a weekday, by providing an altered weekday input means and an indicated weekday input means to a time switch having a computer built therein to store the weekdays from the respective input means in an altered weekday storage means and an indicated weekday storage means to process the same by an erasure means and an operational processing means. CONSTITUTION:A microcomputer is mounted in a time switch and control machinery is subjected to ON/OFF control on the basis of the program set to said switch. An altered weekday input means 13 and an indicated weekday input means 14 are arranged to the switch and, when a program wherein a specific weekday is desired to be temporarily altered by a revolution is set to the other weekday by the input means 13, said program is inputted to be stored in an altered weekday storage means 15. Further, the weekday set to a program wherein an altered weekday is desired to be altered is inputted by the indicated weekday input means 14 to be stored in an indicated weekday storage means 16 and the weekday coinciding with the weekday stored in the means 15 is processed by an erasure means 18 and an operational processing means 17.
Patent JP-H09273661-A (JP)
Title: Pipe joint mounting/demounting device
Inventor: GOTO KUNIHIKO
IPC: F16L1/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To automatically correct a direction of a pipe joint so that its axial center can be easily conformed to a connection port by providing a positioning unit supported toward a direction of the connection port through a ball joint, in a movable frame supported in a way movable back and forth in the port direction toward the connection port by a cylinder. SOLUTION: In the case of connecting a pipe joint 29 and a connection port 3 of a coupling part 1, first, a first cylinder 6 is extended, a movable frame 7 is advanced in a direction of the connection port 3, simultaneously with advancing also a positioning unit 15, supported to the movable frame 7, in the same direction. In this way, a flange part 2 of the coupling part 1 is inserted between guide plates 36, 37 of the positioning unit 15, when the flange part 2 is position deviated, a position of the positioning unit 15 is corrected by accompaniment of change angle of ball joints 18, 19 so as to position the flange part 2 between the guide plates 36, 37. Thereafter, engaging recessed parts 40, 41 in a tip end of the guide plates 36, 37 are engaged with engaging pins 44, 45 of the flange part 2, positioning is performed.
Patent JP-S58199449-A (JP)
Title: Optical recording medium
Inventor: OKADA MITSUYA
IPC: G11B7/257
Filed: 1982-05-18
Abstract: PURPOSE:To prevent secular change, by providing an inorganic material film which prevents water from penetrating a light absorbing layer. CONSTITUTION:The light absorbing layer 2 and a heat shielding layer 6 are formed on a substrate 1. Preventive layers 7 and 7' made of inorganic material films are formed on the heat shielding layer 6 and under the substrate 1 respectively. The preventive layers 7 and 7' uses silicon oxide, silicon dioxide, magnesium fluoride, aluminum oxide, etc. A film having 500-5,000Angstrom  thick is sufficient.
Patent JP-H02262833-A (JP)
Title: Detection circuit for cut-off of battery
Inventor: SATO TERUO
IPC: H02H7/18
Filed: 1989-03-31
Abstract: PURPOSE:To obtain a cut-off detection circuit featuring low current consumption by providing an R-S flipflop, a voltage detecting element for monitoring the terminal voltage of a battery, and first and second integrating circuits. CONSTITUTION:Terminal voltage of a battery drops below the reference voltage of a voltage detecting element 2 as the battery is consumed, and the output from the voltage detecting element 2 changes from 'H' to 'L' at this time point. ln other words, a cut-off detection signal is outputted. Load current is brought instantaneously to a low level by means of the cut-off detection signal and the terminal voltage of battery increases abruptly. Consequently, output from the voltage detecting element 2 is brought again to 'H' in short time, and an R-S flipflop 1 can be held in set state. By such arrangement, current consumption can be reduced considerably after detection of cut-off.
Patent JP-H02261273-A (JP)
Title: High definition television receiver
Inventor: ICHIKAWA TEIICHI
IPC: H04N9/74
Filed: 1989-03-31
Abstract: PURPOSE:To confirm an existing input picture through a slave pattern even when a request of a freeze picture comes by using normally a low frequency replacement circuit and switching a selection circuit to a prescribed position upon the request of the freeze picture. CONSTITUTION:In the case of applying normal decoding of a high definition TV signal, selection circuits 18, 19, 20 are connected to the position of an input terminal (a). When a freeze request is given, the selection circuit 2 is switched to the position of the input terminal (a) and a signal from an inter-frame interpolation circuit 5 is always outputted and the circuit 18 is switched to the position of the input terminal (b). Then a signal received at present subjected to reduction processing is led out. Moreover, the circuit 19 is switched to the position of the input terminal (b) for the master pattern period and switched to the position of the input terminal (a) for the slave pattern period and the circuit 26 is thrown to the position of the input terminal (a) for the master pattern period and switched to the position of the input terminal (b) for the slave pattern period. Thus, the existing input video image is displayed on the slave screen even for the freeze picture period.
Patent JP-S60227132-A (JP)
Title: Measuring method of amount of received molten iron
Inventor: URAMOTO TAROU
IPC: G01G17/04
Filed: 1984-04-24
Abstract: PURPOSE:To perform accurate monitoring operation by calculating the amount of molten iron on the basis of the calculated value of the weight of a torpedo car before the reception of molten iron which is specified by a discriminator and the detection signal for the amount of received molten iron from each received molten iron amount detector, and calculating the difference between the amounts of received molten iron of the received molten iron amount detectors. CONSTITUTION:The level of the detection output of the discriminator 21 is set in a signal processor 15, which specifies the number of a torpedo car 13 to be measured when the output attains to the set value. When molten iron is charged into the torpedo car 13, strain gauges 14a and 14b detect the amount of received molten iron individually. Their detection results are amplified and read in the signal processor 15. The signal processor 15 performs arithmetic on the basis of outputs of amplifiers 19a and 10b to calculate the amount of received molten iron, which is displayed on a display device 22. On the other hand, the amounts W1 and W2 of received molten iron based upon the detection results of the strain gauges 14a and 14b are calculated to obtain their difference DELTAW, which is compared with a set permissible value K, and the mean value of W1 and W2 is calculated when DELTAW<K. Thus, accurate monitoring operation is performed.
Patent JP-H06164865-A (JP)
Title: Close contact type image sensor
Inventor: FUJIMAGARI KEIJI
IPC: H04N1/04
Filed: 1993-04-09
Abstract: PURPOSE:To provide the device making an original uniformly in close contact with the close contact image sensor and feeding the original smoothly and to uniformize distances between light receiving elements and the original when the light receiving elements of the close contact type image sensor are arranged in 2-dimension. CONSTITUTION:A platen 21 used to press an original G carried along the surface of an image sensor main body 1 onto an original read position on the surface of the image sensor main body 1 has an original pressing member 24. A part of the original pressing member 24 in contact with the original G is arranged on a plane.
Patent JP-H05283564-A (JP)
Title: Ic socket
IPC: H01L23/32
Filed: 1992-04-06
Abstract: PURPOSE:To effectively bring a terminal of an IC into electric contact with an electrode of a socket. CONSTITUTION:An end of an electrode 3 mounted on a base 1 is bent upward at the side of a pedestal 2 and has springiness. A conductive spring member 6 mounted at a rear side of a cover 5 is bent down at its one end at the side of the pedestal 2, and brought into electric contact with an end of the electrode 3 bent upward through a terminal of an IC 4. Further, the other end of the member 6 is bent downward, and brought into electric contact with the electrode 3 formed at the base 1.
Patent JP-H0725844-A (JP)
Title: Sterically hindered phenol
Inventor: JIYANNPIEERU BASHIE
IPC: D06M101/16
Filed: 1994-04-22
Abstract: PURPOSE: To provide water-soluble sterically hindered phenols useful for stabilizing optically and thermally polyamide fiber materials.  
     CONSTITUTION: The compound of formula I [wherein R represents H, a halogen, lower alkyl or lower alkoxy; R 1  and R 2  are each H, methyl or t-butyl (the totalnumber of carbons are 2 or more); R 3  represents H or a substitutable alkyl; X represents an alkylene, oxalkylene or thialkylen; V represents a group of formula II or III (wherein R 4  is R; R 5  and R 6  are each R, amino, mono- or di-lower alkylamino, phenoxy, phenylamino or -phenyl-lower alkylamino; (n) is 0 or 1); M represents H, an alkaline (earth) metal, ammonium, an organic ammonium radical], preferably a compound of formula VI (wherein R 7  and R 8  are each methyl or t-butyl; R 9  represents H or a lower alkyl; X 1  represents a lower alkylene; M represents H or Na), is obtained by reacting 1 mole of a compound of formula IV (wherein Hal represents a halogen) with 1 mole of a compound of formula V. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03283353-A (JP)
Title: Small sealed container
Inventor: KUNIMOTO TAKESHI
IPC: H01M2/02
Filed: 1990-03-30
Abstract: PURPOSE:To reduce thermal influence during welding to such an extent as being ignorable by applying such a heat source as laser beam and electron beam to a position separate from a drawing portion by the distance five times the plate thickness of a container or a lid. CONSTITUTION:A container 1 formed of a stainless steel plate of thickness less than 0.3mm by means of drawing and a lid 2 molded into a flat plate are laid one on the other and stuck to each other and irradiated with a laser beam from the direction in which they are stacked, and are welded to each other. The welding position is separate from the drawing portion by distance at least five times the plate thickness A of the container 1 or the lid 2 so that heat is prevented from reaching a position where residual stress is applied. A welding process in which thermal influence on the drawing portion is reduced to such an extent as being ignorable is thereby possible.
Patent JP-S57198580-A (JP)
Title: Record player
Inventor: WASHIMI IKUAKI
IPC: G11B19/28
Filed: 1981-05-29
Abstract: PURPOSE:To use a record player for a digital audio disc DAD as well as an analog audio disc, by switching a motor controlling circuit for the DAD and the AAD to control the rotation number and constituting an AAD turntable so that it can be freely attached to and detached from the rotation table of a motor. CONSTITUTION:In case of the reproducing of a DAD 4, changeover switches 91-94 are switched to the DAD side; and when the DAD 4 is mounted, a motor 1 and a detecting mechanism 6 are controlled by a motor controlling circuit 2 and a detecting mechanism controlling circuit 7, and the motor 1 is controlled variably with a constant linear speed on a basis of the synchronizing signal detected by the detecting mechanism 6, and the movement of the detecting mechanism 6 is controlled by the controlling circuit 7 to scan the DAD 4. In case of the reproducing of an AAD 17, changeover switches 91-94 are switched to the AAD side, and a turntable 14 is set. A synchronizing signal for AAD and a reference signal are inputted to a phase comparator 19 of the motor controlling circuit 2, and the motor 1 is controlled so as to rotate in a prescribed speed.
Patent JP-S527305-A (JP)
Title: Method of raising temperature of sintering exhaust gas
Inventor: NAGASHIMA HARUHISA
IPC: C22B1/26
Filed: 1975-07-08
Abstract: PURPOSE: In production of sintered ores for blast furnaces, a method of obtaining sintered ores of better quality by introducing sintering exhaust gas into cooling process as cooling feed gas to perform cooling, as compared to the method of cooling with ordinary air. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58200642-A (JP)
Title: Wavelength division multiple type optical bus system
Inventor: MOCHIDA YUKIHIRO
IPC: H04B10/11
Filed: 1982-05-18
Abstract: PURPOSE:To simplify controlling and to improve the flexibility and extendability of a network, by using a bus constitution system, in which light is scattered and propagated into closed space, to assign a wavelength for each kind of signals. CONSTITUTION:A duct 30, which consists of closed space to avoid the influence of external light, repeatedly reflects light projected into it and propagates the light all over the inside. Since a clock signal or frame signal is commonly and one-sidedly supplied to panels 21-2n from a panel 11, a wavelength of lambdac, which is independent of other signals, is assigned to it. Also, since an alarm signal or a monitor signal is transmitted and collected unidirectionally to a monitor panel 12 from the panels 21-2n, a wavelength of lambdaa, which is independent of other signals, is assigned to it. Further, since a main signal is mutually transmitted and received between panels 21-2n, the same wavelength of lambdas is assigned to the main signal, and, for instance, the panel 21 is made to be of a constitution which transmits signals only when no light from other panels 22-2n are received.
Patent JP-S63249697-A (JP)
Inventor: ASAMI YOSHIAKI
IPC: H05K5/00
Filed: 1987-04-07
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-S61282696-A (JP)
Inventor: BENTON FUREDERITSUKU BAAFU
IPC: E21B33/038
Filed: 1986-04-11
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-S59210755-A (JP)
Title: Pulse train repeater
Inventor: KAWAKAMI TOKUHIRO
IPC: H04L25/497
Filed: 1983-05-16
Abstract: PURPOSE:To expand the interval of relaying of a PCM communication line by providing a partial response discriminating circuit inputting an output signal of an equalizing amplifier and an identification circuit inputting an output signal of the partial response discriminating circuit. CONSTITUTION:After a PCM signal separated by a power separating filter 2 is compensated by a low frequency reproducing circuit 10, the signal is inputted to the equalizing amplifier 3. The signal equalized and amplified by this equalizing amplifier 3 is discriminated into a partial response 1, 1 code by the partial response discriminating circuit 11. The signal discriminated into this partial response 1, 1 code is identified and reproduced by the identification circuit 4 and a reproducing circuit 6 and outputted via the power separation filter 6 to an output terminal 9. In using the partial response 1, 1 code and taking a roll-off rate as 0.3, the rate relay span improvement is 1.41 times the conventional rate through the calculation based on a calculating formula.
Patent JP-2000280187-A (JP)
Title: Radial bearing removing device
Inventor: GOTO YUJI
IPC: B25B27/073
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a radial bearing removing device capable of simplifying radial bearing removing work, and achieving reduction of dismantling cost. SOLUTION: This device for removing a radial bearing 4 for supporting a shaft 8 installed on a groove 1a formed in a housing 1 from the housing 1 is provided with a base seat nut 3 installed on the housing 1, a movable bolt 5 having a step part 5b inside to be engaged with the base seat nut 3, an inner ring 6 having a flange 6a which is engaged with the step part 5b of the movable bolt 5 at an upper part, and having at least two hooks 6b which can be inserted between an outer ring 4a and an inner ring 4b of the radial bearing 4 at a lower part, and an extension collar 7 inserted between the shaft 8 and the inner ring for engaging the hooks 6b of the inner ring 6 with the outer ring 4a of the radial bearing 4.
Patent JP-H04316744-A (JP)
Title: Bearing structure for balancer
Inventor: SUGA KEISUKE
IPC: F16F15/26
Filed: 1991-04-16
Abstract: PURPOSE:To prevent a fixed shaft from being damaged at the mating part of a roll bearing. CONSTITUTION:A blancer comprises a first fixed shaft 3, a first unbalancer 5 loosely engaged with the outer periphery of the first fixed shaft 3 and having a mass part 5b formed in an eccentric position centering around the first fixed shaft 3, and a bearing 14 located between a support hole 9 of the first unbalancer mass 5 and the first fixed shaft 3. The first unbalancer 5 and the bearing 14 are integrally rotatably supported to the first fixed shaft 3. The bearing 14 comprises a roll bearing formed such that a plate-form bearing material is rolled in a cylindrical shape. A matching part 16 of the roll bearing wherein the two edges of a bearing material are positioned facing each other is positioned on the mass part 5b side (a part A) of the support hole 9 of the first unbalancer 5.
Patent JP-H0577271-A (JP)
Title: In-mold injecton simultaneous decorating device and injection simultaneous decorating method
Inventor: YOSHIMURA ISAO
IPC: B29C51/38
Filed: 1991-04-16
Abstract: PURPOSE:To stick a decorating sheet fast onto the inwall of a cavity without generating creases, etc., by forming a recessed surface corresponding to a decorating surface to the female mold of a mold moding an in-mold decorating, one direction of which is formed in a straight line, extending over overall length in the travelling direction of the decorating sheet and closing both ends of the female mold by a male mold. CONSTITUTION:A molded form has a decorating surface, one direction (a first direction) of which is formed in a straight line and a second direction of which crossing at a right angle with the first direction is formed in the straight line or a curve. The travelling direction of a continuous decorating sheet S and said first direction of a mold are aligned in a female mold 1 used, and a recessed surface 12 corresponding to the decorating surface is formed extending over overall length in the travelling direction of the sheet S. Projecting sections 20 blocking the upper and lower sections of the recessed surface 12 are shaped to a male mold 2, a core 22 is formed between both projecting sections 20, and a cavity C is formed between the core 22 and the recessed surface 12. It is favorable that a clamping member 8 pushing the sheet S against the recessed surface 12 is mounted. Accordingly, the sheet S is deformed only in the second direction, and no crease and breaking is generated. The first direction of the mold can also be crossed at a right angle with the travelling direction of the sheet S.
Patent JP-S59209427-A (JP)
Title: Method for forming flat plate to cylindrical form
Inventor: RIYUU KAZUNORI
IPC: B21D5/02
Filed: 1983-05-13
Abstract: PURPOSE:To form to cylindrical form automatically by folding both ends of a flat plate without bending it, forming the flat plate to cylindrical form by bending and joining the folded both ends. CONSTITUTION:A flat plate 1 is held between the holding face 7 of a lower holding die 2 and the holding face 8 of an upper holding die 3. A square bending die 4 is advanced and right end of the flat plate 1 is folded upward by a tapered face 12. Similarly, left end of the flat plate is folded downward. After forming folded parts 18, the flat plate 1 is sent to a bending device E, and the center of the flat plate 1 is fixed by lowering a pressing body 40. A cylinder 44 of upward folded part is moved slightly faster than another cylinder 43 to turn an arcuate frame 43. The flat plate 1 is wound along a drum 38 by pressing rollers 45, 46, and at the same time, folded parts are joined to form the flat plate 1 to cylindrical form.
Patent JP-2000275229-A (JP)
Title: Deaerating device
Inventor: SAITO TOSHINORI
IPC: G01N30/26
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable deaerating device having a wide range of flow velocity and high efficiency. SOLUTION: This deaerating device is constituted of a deaeration module formed when a gas-permeable flat tube 201 is rotated around an intermediate vacuum space 401 and a vacuum chamber storing the flat tube 201. A solution is fed to the flat tube 201 constituting the deaeration module, and the gas component dissolved in the solution is transmitted through the vacuum chamber storing the intermediate vacuum space 401 and external vacuum spaces 402, 403 and is removed from the flat tube 201.
Patent JP-H06300037-A (JP)
Title: Squeeze film damper
Inventor: FURUKAWA TOYOAKI
IPC: F16C27/00
Filed: 1993-04-12
Abstract: PURPOSE:To prevent oil leak with a simple structure by interposing oil in the gap between a vibrating surface and a supporting surface and installing an elastic film which covers the gap part and whose edge parts are fixed through the plastic deformation on the member side for the constitution of two surfaces. CONSTITUTION:The oil stored in an oil reservoir 5 is supplied into a gap 1 formed between damper supporting part 3 and a damper movable part 2. The plates 6 and 7 formed integrally with the damper supporting part 3 extend from the side parts on the outer peripheral sides of the damper movable part 2 and the damper supporting part 3, and an elastic film 4 is arranged, over the gap 1, on the side parts of the damper movable part 2 and the damper supporting part 3. On the elastic film 4, the bellows-shaped creases are formed, and clossly attached through the plastic deformation after both the edges are enclosed on the plates 6 and 7, and a perfect sealed part is formed. Accordingly, the damper movable part 2 and the damper supporting part 3 can be relatively shifted freely, having the gap 1 as boundary, and the outside leak of the oil is prevented.
Patent JP-H07115868-A (JP)
Title: Method for feeding
Inventor: TSURUMI TATSUYA
IPC: A01K61/02
Filed: 1994-04-22
Abstract: PURPOSE:To provide a method for feeding, capable of widely and uniformly applying a powdery artificial formula feed in a storage tank from plural rotating feeding nozzles, and improving the efficiency of the application work. CONSTITUTION:A powdery artificial formula feed in a storage tank is supplied and applied from plural rotating feeding nozzles 48 connected to the storage tank through pipings 45, branching connectors 46 and pipings 47 to the water surfaces of prescribed fish culture tanks 49 by the transportation of the feed with air for supplying the feed to fishes.