baber/WOPTO huggingface dataset:
Patent JP-H01243161-A (JP)
Title: Wait control system
Inventor: NAKAGAWA TAKAAKI
IPC: G06F13/42
Filed: 1988-03-25
Abstract: PURPOSE:To stretch a bus cycle into an optimum length according to the access times of respective kinds of peripheral circuits by detecting the high impedance condition of a data bus in the read cycle of a processor by means of a control means and instructing the insertion of a wait state or the repetition of a prescribed state. CONSTITUTION:When a wait controller 10 detects the fact that a data bus DB in the vicinity of the data input/output terminal of a microprocessor 1 is in the high impedance condition, the controller 10 instructs a timing controller 8 of the microprocessor 1 on a state T3' to repeat the action of a state T3, and the controller 10 instructs it on the insertion of a wait cycle. In the read cycle of the microprocessor 1, the wait controller 10 insert-maintains the repeating state T3' according to a period to detect the high impedance condition of the data bus DB, and stretches a memory cycle. Thus, the read cycle according to the access time of an input/output device can be obtained.
Patent JP-H11252948-A (JP)
Title: Vibrating wave actuator
Inventor: MIYATANI YASUTAROU
IPC: H02N2/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a vibrating wave actuator which enables time saving of time and trouble required for machining during manufacture of a stator. SOLUTION: The circumferential edge of a supporting member 19 is connected to the inner circumferential surface of an elastic member 16 with a piezoelectric element joined on its underside at the end on the underside in the direction of the thickness of the elastic member 16. The thickness of the elastic member 16 is larger than the thickness of the supporting member 19 on the side of the circumference of the elastic member 16, and the thickness of the elastic member 16 is equal to the thickness of the supporting member 19 on the side of the inner circumference of the elastic member 16. A slope 20 is formed at the surface of the elastic member 16 on the side of the inner circumference of the elastic member 16, and thickness of the elastic member 16 is gradually reduced as it goes toward the side of the inner circumference.  Accordingly, the underside of the elastic member 16 is connected to the underside of the supporting member 19 without steps, and the surface of the elastic member 16 is connected to the surface of the supporting member 19 without steps as well.
Patent JP-S61228371-A (JP)
Title: Apparatus for detecting position in water
Inventor: FUJII KIICHIRO
IPC: G01S5/00
Filed: 1985-04-01
Abstract: PURPOSE:To make it possible to accurately detect the position of a transmitting/ receiving part in water, by allowing a main station to transmit signals having respectively corresponding central frequencies to suboffices and transmitting positional informations to the master station on the basis of the signals obtained by the linear frequency modulation of said signals. CONSTITUTION:The transmitting/receiving part 11A of a submerged working robot is connected to the main body part A2 of the main station of a ship E through a cable L and suboffices S1-S4, of which the positions are preliminarily follow, are arranged to the periphery of the transmitting/receiving part 11A. The master station transmits signals having center frequencies respectively determined in corresponding relation to the suboffices S1-S4 which, in turn, transmit positional informations to the main stations on the basis of the signals obtained by the linear frequency modulation of the delivered central frequency signals. Therefore, information is transmitted without being effected by electric noise or other signal and the position of the working robot can be accurately detected.
Patent JP-H01245023-A (JP)
Title: Novel aromatic amine resin and production thereof
Inventor: YAMAGUCHI KEISABUROU
IPC: C07C209/18
Filed: 1988-03-25
Abstract: PURPOSE:To obtain the title resin useful as a hardener for epoxy compound, etc., chelate resin, ion exchange resin adhesive, etc., by subjecting an amino-alpha- alkylbenzyl derivative to self-condensation in the presence of an acid catalyst using a specific aniline derivative as a terminator. CONSTITUTION:An amino-alpha-alkylbenzyl derivative (preferably o-, m- or p- amino-alpha-methylbenzyl alcohol) expressed by formula I (X is halogen, OH or a 1-4C alkoxy; R1 is 1-4C alkyl) is subjected to self-condensation in the presence of an acid catalyst (preferably hydrochloric acid) using an aniline derivative expressed by formula II (R2 is halogen, OH, 1-4C alkoxy or 1-5C alkyl; m is 0-3) as a terminator to provide the aimed resin expressed by formula III (n is 0-50).
Patent JP-S60248569-A (JP)
Title: Fiber yarn creel
Inventor: ARAN GATSUTOSHIYUMITSUTO
IPC: D04B15/42
Filed: 1985-04-02
Abstract: A textile yarn creel having a circular supporting framework and plural yarn package supporting members mounted removably and circumferentially slidably thereabout and axially thereof, the supporting members having plural radially inwardly extending pins for mounting of yarn packages thereon for radially inward yarn withdrawal. Guide eyelet members are mounted in a circular arrangement on the circular framework radially inwardly spaced from the package supporting members for receiving the yarns and for direction therefrom to an associated textile machine e.g. a multi-feed circular knitting machine. The package supporting members may be selectively mounted at substantially any locations and spacings circumferentially about the framework for selective expansion and reduction of the creel capacity without changing the floor space occupied. In one embodiment, pivoted arms carry the package supporting pins while in another embodiment the package supporting members are selectively movable radially of the circular framework as well as circumferentially thereabout. The circular nature of the creel and the adjustability thereof give it substantially greater capacity per unit floor space occupied than any known conventional creel. A rotating compressed air blowing arrangement is intermittently operable for removing and preventing lint accumulation on the creel.
Patent JP-S545104-A (JP)
Title: Scale removing method for superheater and reheater
Inventor: KANBAYASHI TAKESHI
IPC: F22B37/48
Filed: 1977-06-15
Abstract: PURPOSE: To provide a simplified scale removing method for a superheater and a reheater wherein metal temperatures at the superheater and the reheater are lowered to a temperature within a range between about 200°C and a normal temperature to cause exfoliation of scales whereafter a boiler is restarted in order to remove the exfoliated scales by thus generated steam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52153485-A (JP)
Title: Chemical analyzer
Inventor: KODAMA TAMIO
IPC: G01N35/02
Filed: 1976-06-15
Abstract: PURPOSE:To parallel perform simultaneous analysis of both multiple items and multiple specimens by cyclically moving plural photo monochromatic devices in optical positions corresponding to plural sample holders between a light source and photo detectors.
Patent JP-S57186650-A (JP)
Title: Hydraulic damper for vehicle
Inventor: SEKI GENICHI
IPC: F16F9/19
Filed: 1981-05-11
Abstract: PURPOSE:To simplify a damper and reduce its cost by providing damping effect with the oil being made to flow mutually in and out between both axle side and body side cylinders through the piston rod which connects the piston in the axle side cylinder to the sub-piston in the body side cylinder. CONSTITUTION:The sub-piston 12 at the upper end of the piston rod 3 is slidably fitted in the cylindrical body 13, while the spring 15 is extendingly installed to push up the piston 12; on the other hand, cylindrical body 13 is stuck by baking to the internal surface of an elastic body 16, and the outer face of the elastic body 16 is stuck by baking to the external wall 17 being fixed to the vehicle body. Further, a variable volume oil chamber 19 is formed on the upper side of the piston 12. Therefore, when the sub-piston 12 moves downward while the load increases, and the oil in the lower chamber of the cylinder 1 openes the anhular valve 2a and flows into the upper chamber, simultaneously, the oil flows into the oil chamber 19 through the oil hole 4, and the sub-piston 12 is moved downwards against the spring 15. Also, when the load is being decreased, the oil moved reversely, the makes the rod 3 to move upward in relation to the cylinder 1.
Patent JP-S59196614-A (JP)
Title: Differential amplifier circuit
Inventor: KABAYAMA YOUZOU
IPC: H03F1/26
Filed: 1983-04-21
Abstract: PURPOSE:To decrease flicker noise (noise due to leakage current flowing to the surface of an IC pellet) by bypassing a base-collector potential by means of plural diodes so that the base-collector potential of transistors (TRs) of a differential pair is made identical. CONSTITUTION:NPN TRs 7, 8 are inserted respectively to the collector of differential pair TRs 1, 2, diodes D1, D2 are arranged in series between a common base of the TRs and a common emitter of the TRs 1, 2 and an anode of the diode D1 is connected to a power terminal 1 via a resistor R6. As a result, a collector-base voltage VCB of the TRs 1, 2 is decreased to nearly zero V thereby decreasing flicker noise. For example, the potential of the emitter of the TRs 1, 2 is -0.7V, and the potential of the anode of the diode D1 is 0.7V when VCC=15V and -VCC=-15V, then each base and each collector of the TRs 1, 2 are both at zero V and an equal potential.
Patent JP-S62237195-A (JP)
Title: Metallic band clamp
Inventor: RIONERU KARUMETSUTE
IPC: F16L33/02
Filed: 1987-03-26
Abstract: The invention relates to a clamp constituted by a band of metal comprising, at each one of its ends, complementary tightening and/or fastening means, whereas the inner end of the band comprises an extension which goes beyond the corresponding fastening means, under the outer end of the band. In this clamp, the transversal edge of the band, which constitutes the free end of the extension, has a profile indented into the band, such as an  OMEGA -shaped profile, whereas close to its outer end, and on this side of the corresponding tightening and/or fastening means, said band comprises an elongated boss, which projects from its inner face, and is adapted to penetrate into the indented profile of the free end of the extension, said boss having its maximum height substantially equal to the thickness of the band.
Patent JP-S62226030-A (JP)
Title: Electrostatic capacity type pressure distribution measuring instrument
Inventor: TATEISHI TETSUYA
IPC: G01L5/00
Filed: 1986-03-28
Abstract: PURPOSE:To easily measure a load distribution on an object with high accuracy, by detecting a variation of an electrostatic capacity of an electrode by a variation of thickness of a spring material between orthogonal lattice-shaped electrodes. CONSTITUTION:One piece of plural electrode wires in the line direction of the first electrode plate is selected by a multiplexer 24, and excited by a high frequency generator 25. When the selected electrode wire 20 is excited, an AC electric field is formed in the vicinity of the electrode wire 20, and received by the electrode wire 20 which is opposed in a window which is not shown in the figure, among the electrode wires 20 in the row direction of the second electrode plate which is not shown in the figure either. Such a received voltage contains information of an electrostatic capacity of an electrode 10, which is varied in accordance with thickness of a spring material which is interposed in a measuring part between the first and the second electrode plates. A signal which has been received by the electrode wire 20 of the second electrode plate is detected 27, and a dielectric constant of the measuring part in the electrode 10 is calculated by a processor 5. All the electrode wires 20 of the first electrode plate are excited successively by switching the multiplexer 24, the dielectric constant of the measuring part in each electrode 10 is calculated, and from its dielectric constant, pressure working on the measuring part is specified.
Patent JP-S57186653-A (JP)
Title: Flywheel device
Inventor: KANAZAWA TERUSATO
IPC: F16F15/31
Filed: 1981-05-13
Abstract: PURPOSE:To make the inertia moment smaller at start and larger when transferring from steady rounding state to stop than the conventional flywheel by  connecting the weight bodies to a part of the flywheel with springs. CONSTITUTION:The body of the flywheel 1 has the form of circular disk, prepared with cylindrical hollows equidistantly located near the surface in the circumferntial direction. The weight bodies 3 are in the hollows 2 and are connected to its bottom with the spring 4, and the body 1 is connected to the rotor of an electric motor, etc. through the central shaft. At start of the operation of the rotor the elongation of the spring 4 is small and the value of the inertia moment of the flywheel is small. The value of the inertia moment increases with increasing revolution to have a certain inertia moment at the normal RPM, and then the value of the inertia moment decreases gradually until the rotation is reduced to the stand still state in accordance with the elongation of the spring 4.
Patent JP-H0221650-A (JP)
Title: Complementary symmetrical com-fet pair
Inventor: ARUBIN MARUKOMU GUTSUDOMAN
IPC: H01L21/8238
Filed: 1989-03-24
Abstract: PURPOSE: To fabricate a complementary symmetrical pair of COMFETs on the same substrate utilizing a lateral N channel insulated gate transistor LIGT structure wherein N-channel and P-channel transistors of lateral structure are interconnected electrically to constitute a pair of complementary symmetrical COMFETs. CONSTITUTION: Each of N-channel and P-channel transistors 12 14 has source regions 30, 52 and anode regions 36, 58 wherein respective source regions and anode regions are interconnected electrically. Both N-channel and P-channel transistors have a lateral structure. The N-channel transistor is substantialy isolated from the P-channel transistor through a second conductivity type heavily doped impurity region 62 extending through the body from the substrate to the major surface.
Patent JP-H01243633-A (JP)
Title: Multiplexing transmission system
Inventor: ISHIHARA TOSHIO
IPC: H04J3/06
Filed: 1988-03-24
Abstract: PURPOSE:To simplify a circuit constitution by dealing an octet timing signal in the totally similar way as N digital signals, and multiplexing (N+1) digital data with time slots so as to transmit them. CONSTITUTION:N pieces (N is an integer more than one) of analogue digital conversion circuits 33a-33n convert into N digital signals 39a-39n with N analogue sound signals 38a-38n as inputs. N digital signals 39a-39n are inputted to a multiplexing circuit 31 with the octet timing signal 37, and they are multiplexed with the time slots to which a main transmission signal string is allocated, whereby they are transmitted as main transmission signals 18. The transmitted main transmission signals 18 are inputted to a separation circuit 34, and N digital signals 40a-40n, one octet timing signal 41 and a clock signal for sound separation 42 are separated with maintaining a phase relation before multiplex. Thus, a bit addition circuit, a bit separation circuit and a frame synchronous circuit are eliminated, and a simple circuit constitution is made.
Patent JP-H11269837-A (JP)
Title: Antifouling method of water-soaked structure and protective coating
Inventor: KUBOTA NOBUHIKO
IPC: C09D7/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To utilize a clear antifouling coating film to increase light transmission efficiency in the plane direction, generate light catalytic reaction in every place to make anfifouling treatment, enlarge range of an antifouling object and, at the same time, to also promote antifouling efficiency for places of dead spaces such as dark places. SOLUTION: An antifouling method of a water soaked structure is a technology to make antifouling treatment for the surface of a shell S of the water soaked structure, an antifouling coating film M having composite construction combined with a lower layer coating film 1, an intermediate coating film 2 and an upper layer coating film 3 is formed on the surface of the shell S and, at the same time, it is so formed that the antifouling coating film M becomes clear as a whole. Light catalytic particles (d) are mixed in the upper layer coatin film 3, the extinction of water creatures, the prevention of breeding or the analyses are accelerated by light catalytic reaction in the case ultraviolet rays or visible rays are irradiated, and the antifouling treatment around the surface of the shell is made.
Patent JP-H10293634-A (JP)
Title: Digital communication bus
Inventor: PIGNAULT BERNARD
IPC: G06F13/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a digital communication bus which can detect the connection failure of electronic modules. SOLUTION: A digital communication module which is used for the mutual connection of electronic modules S1 and Sn includes at least a pair of data transmission lines 2A and 2B and are terminated by the line terminators TA and TB. A digital communication bus includes the elements R6, R7, R3 and R4 in both terminators TA and TB, for example, to perform the transmission via polarization. Then the polarization is inverted and the transmission is prevented when one or both of terminators TA and TB is lacking or not connected to the communication bus or when this bus is opened respectively.
Patent JP-S55161577-A (JP)
Title: Weaving device of welding torch
Inventor: SAITOU TAKASHI
IPC: B23K9/30
Filed: 1979-06-05
Abstract: PURPOSE: To achieve the improvement in the abrasion resistance of the small-size device which is two-dimensionally oscillated by the simple mechanism by further combining links with the constitution comprising by combining two rotating motions by means of gears and cams while incorporating said constitution.  
     CONSTITUTION: The sector rotation of a drive shaft 20 causes an eccentric shaft 22 to make arc movement of the arrow A and lets the 1st link 15 oscillate. The fulcrum shaft 23 on the link 15 draws a pseudoarc C with the arrow A and the distance thereof in the lower direction of the figure may be selected by the movement of the fulcrum shaft 18 which is engaged in the link oblong hole. On the other hand, the 2nd link 25 moves the arc C to the fulcrum axis 30 side with the fulcrum axis 26a as a fulcrum and the distance in its oscillation width direction may be adjusted by the movement of the fulcrum axis 26a. On the other hand, the 3rd link, 3 pivotally supported to the fulcrum axis 30 transmits its oscillation and inclination change to a weaving arm rod 12, by which the weaving of a torch 8 is formed. Here, the 4th link 35 in particular is pivotally supported to the link 32 and the other end side is pivotally supported to a casing by a stationary axis so that the arm rod 12 is made the turning movement axis protruded from the casing top face and the likelihood of its contact with other members is eliminated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09237924-A (JP)
Title: Supporting device of piezoelectric transformer
Inventor: YAMADA MASAHIRO
IPC: H05K7/12
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device of a piezoelectric transformer which can support part of a vibration node with proper freedom corresponding to change the number of vibrations and change a driving voltage by a small num ber of parts. SOLUTION: This device is provided with a first supporting member 70 consisting of a thin plate-like member with a containing recessed part 72 which can contain a piezoelectric transformer 85 and a second supporting member 71 consisting of a thin plate-like member which closes an opening part of the containing recessed part 72 of the first supporting member 70. At least one of the first supporting member 70 or the second supporting member 71 is provided with section part supporting projecting parts 75, 76 with elasticity at a position corresponding to part of a vibration node of the piezoelectric transformer 85. The device is constituted so that part of a vibration node of the piezoelectric transformer 85 is held by the section part supporting projecting parts 75, 76.  As a result, a conventional substrate is unnecessary, the number of parts is reduced and the part of the vibration node can be supported with proper freedom without restraining vibration by fixedly restricting it.
Patent JP-H03271319-A (JP)
Title: Production of bearing steel having long service life and high strength
Inventor: YASUMOTO SATOSHI
IPC: C22C38/12
Filed: 1990-03-20
Abstract: PURPOSE:To produce a high strength bearing steel having superior rolling fatigue life characteristics by subjecting a molten high carbon steel with a specific composition to continuous casting, applying squeezing to the vicinity of the crater end of the resulting continuously cast billet, and then carrying out hot rolling. CONSTITUTION:A high carbon steel which has a composition containing, by weight, 0.60-1.50% C, 0.15-2.00% Si, 0.25-2.50% Mn, and 0.05-1.50% Mo or further containing one or >=2 kinds among 0.05-0.50% V, 0.05-0.50% Nb, 0.05-0.50% W, 0.10-2.00% Ni, and 0.05-1.00% Cu is continuously cast at >=25 deg.C molten steel heating temp. Squeezing is applied at >=5% reduction of area to the vicinity of the crater end where the internal unsolidified molten steel of the resulting continuously cast billet is completely solidified, by which segregation in the central part is inhibited. By successively carrying out hot rolling, the high strength bearing steel stock suitable for a stock for rolling bearing and having superior rolling fatigue life characteristics can be produced.
Patent JP-S59209296-A (JP)
Inventor: OOMORI HIDEKI
IPC: H05B6/04
Filed: 1984-04-10
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-H03275202-A (JP)
Title: Edging rolling device for h-shape steel and similar shape
Inventor: NISHINO TANEHARU
IPC: B21B13/10
Filed: 1990-03-20
Abstract: PURPOSE:To improve the stability of operation and life of roll and to simplify the maintenance and inspection of device by specifying the dimension and shape of web restraining ring roll to the dimension of flange and shape of rolled shapes. CONSTITUTION:The outside width W of the web restraining ring roll 12 is formed larger than the half width Fs of the flange of shapes of rolled stock and also the outside face of the web restraining ring roll 12 corresponding to the inside of the tip of the flange 6 of shapes of rolled stock is formed into inward narrowed-shape. And, the inside face 7a of an edging roll 7, outer peripheral corner part 10a of an eccentric sleeve 10 and inner peripheral corner part 10a of the web restraining ring roll 12 are constituted so as to be mutually brought into contact through a seal member 14. Then, a seal member 15 is sealed in the sliding part between a driving shaft 8 and the inner peripheral surface of end part of the eccentric sleeve 10. Therefore, it can be prevented for scale, cooling water and dust to enter between respective roll members under the severe conditions of hot rolling.