baber/WOPTO huggingface dataset:
Patent JP-S5523422-A (JP)
Title: Signal generator or signal receiver
Inventor: UEDA TOSHITSUGU
IPC: G01D5/48
Filed: 1978-08-02
Abstract: PURPOSE: To obtain high reliability in physical measurement by generating an ultrasonic signal in a magnetostrictive wire without using a flexibel wire, by coupling a movable excitation method with the magnetostrictive wire.  
     CONSTITUTION: Excitation method 4 of magnetostrictive wire 1 consists of magnetostrictive wire 1 as its primary coil, transformer 41 capable of moving along magnetostrictive wire 1, secondary coil (n 2 ) of transformer 41 coupled with magnetostrictive wire 1, and driving coil 42 moving together with transformer 41. Transformer 41 serves as the primary winding of magnetostrictive wire 1 wound once around iron core 40 and when driving pulse current (i 1 ) flows through coil 42, current (i 2 ) is caused to flow through winding (n 2 ) to apply a driving pluse to coil 42, so that an ultrasonic signal will be generated in wire 1. This signal generation is carried out under the same conditions wherever method 4 on wire 1 resides. Then, the generated signal is detected by receiving methods 2 and 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5618735-A (JP)
Title: Detecting method for tape tension
Inventor: NAKAMURA YOSHIKAZU
IPC: G11B15/67
Filed: 1979-07-24
Abstract: PURPOSE: To permit an electronic means to detect that a magnetic tape has been loaded on a machine reel by monitoring the terminal voltage of the reel motor in order to detect whether a tension is applied to the magnetic tape or not.  
     CONSTITUTION: Until a magnetic tape is loaded on a machine reel a transistor 10 is turned ON or OFF according to the output 1 or 0 from an AND circuit 18, so that a file motor 11 repeats revolution and stop. The terminal voltage of a capacitor 14 increases when the motor 11 rotates, and decreases when the motor 11 stops. A comparison circuit 15 outputs -V 0  when the input voltage is Vref (reference  voltage)+V 0 , and +V 0  when the input voltage is Vref-V 0 , and so the circuit 18 outputs a 1. When the magnetic tape is loaded on the machine reel, the motor 11 receiving tension through the magnetic tape increases the number of revolution. Consequently, the terminal voltage of the capacitor 14 no longer agrees with Vref- V 0 , and so the circuit 18 no longer output 1. Detection thereof this permits the detection of the fact whether the magnetic tape has been loaded or not. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59218955-A (JP)
Title: Implement for measuring sedimentation of blood
Inventor: KUBOI KIYOHIKO
IPC: G01N15/05
Filed: 1983-05-28
Abstract: PURPOSE:To enable suction of a specified amt. of a collected blood up into a blood sedimentation bar with a simple operation by providing a plug body and blood sedimentation bar of the prescribed construction which are depressed in tight contact with the inside wall of a tubular body for contg. the collected blood to said tubular body. CONSTITUTION:A rubber plug 2 having the outside diameter to be tightly fitted to the inside wall of a Spitztube 1 for contg. a collected blood therein has a conical part 3 at the top end side and is formed with a contracted part 4 on the circumferential side surface. The operator inserts the plug 2 into the tube 1 and passes the injection needle 9 of an injector 8 in which a blood is collected into the hole 5 of the plug 2 for insertion of a blood sedimentation bar and a through -hole 7, then the operator pushes the piston 10 of the injector 8 to inject a proper amt. of the collected blood 11 into the Spitztube 1. The operator 8 removes the injector 8, inserts the top end of a blood sedimentation bar 6 into the hole 5 and depresses slowly the plug 2 as it is to the bottom of the Spitztube by the bar 6. When the top end of the plug 2 is submerged into the blood 11, the blood rises up to the height necessary for measuring the blood sedimentation of the bar 6.
Patent JP-S61252858-A (JP)
Title: Stirling engine
Inventor: HASHIMOTO KENJI
IPC: F02G1/044
Filed: 1985-05-01
Abstract: PURPOSE:To reduce the length of each constitution part and facilitate manufacture by connecting the top part and the trunk part of the movable piston of a Stirling engine through brazing and connecting the trunk part and the bottom part by a screw. CONSTITUTION:A movable piston 20 consists of a top part 21, trunk part 22 and a bottom part 23 and is connected with a piston rod 30 by a connection part 25 formed onto the member of the bottom part 23 and driven. In the connection between the top part 20, trunk part 22 and the bottom part 23, the top part 20 and the bottom part 22 are connected through brazing, and the trunk part 22 and the bottom part 23 are connected by a screw 23a. Because of the connection, the length of each constitution part can be reduced, and the assembling manufacture is simplified.
Patent JP-2000281985-A (JP)
Title: Pressure-sensitive adhesive tape
Inventor: GOTO AKIRA
IPC: C09J133/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure-sensitive adhesive tape which exhibits suitable hardness and elongation when used for sealing the joint of the receiving part of a container, such as a metal can, having its lid and the lid, thus enabling the sealing without fail by using, as the substrate of the tape, a mixture of a low-density polyethylene resin and a linear low-density polyethylene resin in a specified ratio. SOLUTION: This pressure-sensitive adhesive tape comprises a substrate film and a pressure-sensitive adhesive layer formed on one side thereof. The substrate film is formed from a mixture of 30-70 wt.% low-density polyethylene resin and 70-30 wt.% linear low-density polyethylene resin, A gnerally used pressure-sensitive adhesive can be used for forming the pressure-sensitive adhesive layer, examples being a rubber-based one and an acrylic one. The substrate can be given a tensile modulus (JIS K-6732) of about 10-50 N/mm2 and an elongation (JIS K-6732) of about 100-500%, A suitable thickness of the substrate is 80 μm; and that of the pressure-sensitive adhesive layer, 5-30 μm.
Patent JP-H05291257-A (JP)
Title: Semiconductor device
Inventor: MATSUBARA YOSHIHISA
IPC: H01L21/3205
Filed: 1992-04-14
Abstract: PURPOSE:To form a wiring pattern in which focus margin reduced due to an absolute step can be supplemented in a semiconductor device having multilayer interconnections. CONSTITUTION:A width of an n-th layer interconnection of an interconnection superposed layer region 301 to be overexposed is increased as compared with an interconnection single layer region, and an interval of n-th interconnections of an interconnection single layer region 302 to be underexposed is increased as compared with the interconnection superposed layer region, thereby reducing an interconnection pitch.
Patent JP-S5521629-A (JP)
Title: Emergency interruption communication system
Inventor: SAIKI YUKIO
IPC: G08B25/01
Filed: 1978-08-04
Abstract: PURPOSE:To realize the emergency interruption communication system in the radio communication system performing emergency communication, by using the emergency channel only when emergency and providing the normal channel and the emergency channel. CONSTITUTION:If an emergency is taken plate at the terminal statioln TS normal channel chn is used and the station is a specific terminal station, the interruption signal determined to each terminal station is delivered from the controller CT with the operation externally to the CT of the terminal station TS, and this is transmitted on chn with the transceiver TRX1. In the master station MS, the interruption signal monitor unit WDT detects this to transmit the cut off signal in waiting condition and the selection signal to select to the emergency channel che by using chn to the opposed terminal station. When TS receives this, the antenna slector ASW is selected to the transceiver TRX2 to be transferred to the emergency communication with MS on che.
Patent JP-H02272446-A (JP)
Title: Production of photographic sensitive material
Inventor: IKEDA HIROSHI
IPC: G03C1/74
Filed: 1989-04-13
Abstract: PURPOSE:To provide the silver halide photographic sensitive material for an activator which does not block by incorporating polyoxybenzene or the deriv. thereof as a developing agent into the constituting layer of the silver halide photographic sensitive material and maintaining a moisture content of a paper base body at a specified value. CONSTITUTION:The amt. of the polyoxybenzene or the deriv. thereof to be added as the developing agent is >=0.3mol, more preferably 0.4 to 1.4mol per 1mol silver. The method for adjusting the moisture content of a polyolefin laminated paper base body (RC paper) is executed by adjusting the drying by a drier at the time of forming a paper base body or providing a humidity control zone and adjusting the humidity after the end of the drying. Both surfaces of the paper base body are otherwise coated with polyolefin, etc., and the moisture is adjusted to 5.0 to 7.5% after adding a salt (calcium chloride, etc.) having a deliquescent or hygroscopic property.
Patent JP-H02275123-A (JP)
Title: Hydraulic power transmission coupling
Inventor: SUZUKI SATORU
IPC: F16D31/06
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a power transmission coupling having such transfer torque character that may satisfy required performance of a vehicle by collecting delivery fluid into one chamber, and providing a hydraulic pressure detecting mechanism moving in accordance with pressure and changing a sectional area of a variable orifice in a delivery passage therefrom. CONSTITUTION:A plunger 5 is housed into a plunger chamber 4 formed in a rotor 2, and oil generated by the plunger 5 on account of relative rotation of a cam housing 1 and the rotor 2 is collected in a main passage 7 via a delivery passage 8 and a delivery valve 10. An orifice valve 14 is movably housed into the main passage 7 via a pressure setting spring 11, a needle valve 17 fixed to the rotor 2 is inserted into the hole thereof for constituting a variable orifice mechanism, oil inflow rate into a low pressure chamber 16 communicated to an inlet passage 19 is changed, and reaction of the plunger 5 is changed. Thereby torque character variously varying in accordance with transfer torque can be obtained.
Patent JP-S62252123-A (JP)
Inventor: MINAMI TOMOYUKI
IPC: H01G4/18
Filed: 1986-04-25
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-S61251834-A (JP)
Title: Exposure adjusting device
Inventor: IKEDA YOSHIO
IPC: G03B27/54
Filed: 1985-04-30
Abstract: PURPOSE:To obtain invariably proper exposure by increasing the quantity of light of a light source automatically according to the degree of contamination of a mirror. CONSTITUTION:An extremely small mirror 21 is fixed to the top surface of the end part of the light source and a photodetecting element 22 is provided opposite the small mirror 21 and below the 1st mirror unit 7. The position relation among the light source 5, small mirror 21, and photodetecting element 22 is so adjusted that the rays of light emitted by the light source 5 are reflected by the small mirror 21 and then by the 2nd mirror 11 and the 3rd mirror 12 to enter the photodetecting element 22. A voltage or current generated according to the quantity of the light incident on the photodetecting element 22 is amplified by an input amplifier 23 and inputted to a control part 24. The control part 24 controls the voltage or current of the light source 5 according to variation in the voltage or current corresponding to the quantity of the light incident on the photodetecting element 22 from a voltage or current when the quantity of light is initially set properly, thereby controlling the quantity of light emission of the light source 5.
Patent JP-2000281928-A (JP)
Title: Novel material, pigment for color filter, display element, and liquid crystal display element
Inventor: IWANAGA HIRONORI
IPC: G02B5/20
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a material excellent in durability and capable of good color display, wherein a plurality of organic base skeletons having acceptor properties are connected to each other through substituents having donor properties, and the color development results from the intramolecular electron migration among the substituents and the basic skeletons. SOLUTION: A plurality of organic basic skeletons having acceptor properties are connected to each other through substituents having donor properties and being derived of compounds of thiophenols or derivatives thereof, or the like, and the color development results from the intramolecular electron migration among the substituents and the organic basic skeletons and is represented by formula I. A pigment represented by formula II, III, or the like is used for a color filter. The organic base skeletons having acceptor properties is exemplified by anthraquinone, coumarin, perylene, or a derivative thereof. In the formulas, R1 to R2, R5, and R6, which may be the same or different from each other, are each H or an alkyl; X1 to X4, which may be the same or different from each other, are each S, O, NH, or Se; and Z is H or an alkyl.
Patent JP-H04304492-A (JP)
Title: Jam detection device for sheet material
Inventor: OGISAWA YUKA
IPC: G03G15/20
Filed: 1991-04-01
Abstract: PURPOSE:To detect the jamming of the sheet material and grasp the staining of a web by switching the light from a light emitting element and receiving it by two light receiving elements. CONSTITUTION:The detection device consists of the light emitting element 9, light receiving elements 7 and 8, a solenoid 6 for switching the emission direction of the light, a plunger 5, and an optical fiber. The light receiving element 7 is installed nearby a fixing roller 1 so as to receive light reflected by the fixing roller 1 and the light receiving element 8 is installed nearby a web device 3 so as to receive light reflected by the web W. The light emitted by the light emitting element 9 is emitted through the optical fiber 4, but the plunger 5 coupled with the solenoid 6 holds the optical fiber 4 and moves up and down to switch the light emission direction. The light receiving element 8 normally detects the peripheral surface of the fixing roller 1 and the solenoid 6 is put in operation periodically to detect the state of the web W by the light receiving element 7. Consequently, the jamming of the sheet material and the staining of the web can be monitored.
Patent JP-S58214214-A (JP)
Inventor: MIYASHITA YUZURU
IPC: H01B7/17
Filed: 1982-06-04
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-H07300278-A (JP)
Title: Winder control device
Inventor: UEDA YUTAKA
IPC: B65H54/70
Filed: 1994-05-09
Abstract: PURPOSE:To simplify display operation and conduct high-level control by providing a control monitor section constituted of a frame controller, a yarn monitor section, and an integrated control circuit, and providing a display operation section having intelligence for the display operation in the lump. CONSTITUTION:A control monitor section 4 sets the drum revolving speeds of spindles and statistically analyzes the operating states of the spindles via the communication with input/output control units 1 to obtain the frame efficiency. The set data of the drum revolving speeds are inputted via a touch panel 6. The operating states of the spindles and the efficiency of the whole frame are displayed on the touch panel 6 as tables or graphs. The control monitor section 4 statistically analyzes the number of cuts and SLT information of the spindles via the communication with yarn monitors 2. The SLT information is the yarn quality information such as a thick yarn (S) over a short distance, a thick yarn (L) over a long distance, and a thin yarn (T), and the number of cuts is divided into the numbers of cuts for individual causes from various abnormalities of SLT.
Patent JP-S57209373-A (JP)
Title: Electronic locking device
Inventor: JIYATSUKU RUBUINE
IPC: H01H13/14
Filed: 1982-06-04
Abstract: The invention relates to a coded locking device actuated by successive pushes on two buttons. This device comprises means for converting the pushes on the two buttons into electrical pulses emitted respectively along two channels and an electronic unit adapted to identify the pulse trains successively emitted in the two channels, to count the numbers of pulses of the different successive trains, to compare each sequence of pulse trains with a memorized reference or code sequence and to emit an unlocking signal S if the two sequences are identical. To form each sequence of actual pulses, the user can start by pressing either one of the two buttons.
Patent JP-H08288328-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SHINTANI TADAYUKI
IPC: H01L21/60
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a highly reliable semiconductor device in which short circuit between adjacent bonding wires is prevented by coating the bonding wire uniformly with an insulating sleeve. CONSTITUTION: An IC chip 3 is bonded through a bonding wire 2 to the inner lead of a lead frame 4 and then the bonding wire 2 is applied with a cut sleeve of insulator 5. Subsequently, the sleeve of insulator 5 is pressed and secured to a predetermined position.
Patent JP-H09276905-A (JP)
Title: Hot rolling method for austenitic stainless steel
Inventor: MATSUMOTO HIROSHI
IPC: B21B3/02
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of surface roughening of steel surfaces by the oxide scale formed on the steel surfaces by hot rolling an austenitic stainless steel at a rolling initiation temp. and rolling finish temp. satisfying specific conditions. SOLUTION: The austenitic stainless steel is hot rolled after heating. At this time, the rolling initiation temp. T0  deg.C and the rolling finish temp. Tf  deg.C are so set as to satisfy the equation: (0.0025×T0 <2> )-(6.25×T0 )+4500< Tf <=(0.4×T0 )+280 or the equation: Tf >=2.0×T0 +620. The conditions in the case the steel is subjected to descaling with high-pressure water of >=1000kgf/cm<2> after heating then to hot rolling is widened in the adequate finish temp. Tf  deg.C to the equation (0.0025×T0 <2> )-(6.25×T0 )+4450<Tf <=(0.4×T0 )+T0 or the equation: Tf >=2.0×T0 +520. As a result, the influence of the scale exerted on the surface characteristics of the steel sheet at the time of hot rolling is prevented and the hot rolled steel sheet having the surface roughness of Rmax about <=40μm is obtd.
Patent JP-S5955709-A (JP)
Inventor: KIYASARIN ROOREIN FUOSU
IPC: C04B35/622
Filed: 1983-05-31
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-H03293304-A (JP)
Title: Connector for high-energy beam optical fiber
Inventor: SATAKE TAKESHI
IPC: G02B6/36
Filed: 1990-04-10
Abstract: PURPOSE:To allow the conduction of a connecting operation on a site by previously polishing the front end of an optical fiber alone, then inserting the fiber into the axial central hole of a connector and tightening a chuck nut, thereby fixing the fiber. CONSTITUTION:This connector has a ferrule part 13 which is inserted and fixed with a cylindrical heat resistant holder 11 having a hole part 10 to be inserted with the optical fiber 6 to the inner side of a very small size from the front end and a precoat tightening part 17 having a taper on the root end side and having an axial slit 15 and an internal screw 16. The axial central hole 2 having the optical fiber 6 and the step part 2a of the precoat 7 is penetrated to the intermediate part in the aixial direction. The hole part 10 is constituted of a holding part body 3 which constitutes a part of the axial hole 2 and is set slightly larger in the bore of the axial hole 2 than the hole part 10 within the very small size range from the front end part of the ferrule part 13 to the front end face of the holder 11, a cap nut 4 which is fitted onto the intermediate part of this body 3 and the chuck nut 5 which has an internal thread part to be screwed to the external thread part 16 of the precoat locking part 17 of the body 3 and a tapered hole part in contact with the tapered surface 14.
Patent JP-S5722379-A (JP)
Title: Constant-voltage electric power source
Inventor: SASAKI MITSUGI
IPC: H02M3/28
Filed: 1980-07-11
Abstract: PURPOSE:To obtain the stabilized trigger pulse for a cathode ray tube notwithstanding fluctuation of load, fluctuation of AC voltage by a method wherein a fly-back pulse is taken out from an additional winding provided in a fly-back transformer. CONSTITUTION:The additional winding 20 is provided in the fly-back transformer 19, the fly-back pulse A is applied therefrom to the base of a transistor 15 in a converter circuit through resistors 21, 22, a capacitor 23, a diode 24, and the converter circuit is made to operate synchronizing with a horizontal synchronizing signal. Accordingly by taking out the fly-back pulse A from the fly-back transformer 19 and making to perform synchronization, the stabilized trigger pulse can be obtained notwithstanding even large fluctuation of load and fluctuation of AC voltage.
Patent JP-H10289850-A (JP)
Title: Adjustment of axis of electron beam in electron beam exposure device
Inventor: KASAI MASANORI
IPC: H01J37/305
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To modify the form of an electron beam by a method wherein after a process, wherein line patterns are exposed and lithographed, is repeatedly executed by a method, wherein the lithography position of the pattern is changed each condition of the axis of the electron beam, a resist film is developed and the areas of the line patterns resolved by the developing are found to decide the condition of the axis of the electron beam, on which the areas of the line patterns become widest. SOLUTION: A design pattern 10 with a plurality of line patterns 11, which are arranged at intervals extending over the whole deflecting region of an electron beam exposure device, is used and a process, wherein an electron beam is deflected on a resist film formed on a substrate to expose and lithograph the pattern 10, is contrived so that the process is repeatedly executed by a method, wherein the condition of the axis of the electron beam is changed and the lithography position of the pattern 10 is changed each this condition of the axis. After that, the resist film is developed and the areas of the patterns 11 resolved by the developing are focused each different condition of the axis. From the result of the focused areas, the condition of the axis of the electron beam, on which the areas of the resolved patterns 11 become widest, is decided. Accordingly, the form of the electron beam can be modified even at any size of the deflecting region.
Patent JP-H01267050-A (JP)
Title: Printing head
Inventor: YANO AKIO
IPC: B41J2/295
Filed: 1988-04-20
Abstract: PURPOSE:To stabilize the printing operation and to obtain sufficient printing stroke, by restricting the relative displacement in the directions x, y other than an elongated direction of each elastic member by an elastic plate-like member. CONSTITUTION:An elastic plate-like member 13 couples a first and a second elastic members 11, 12 within a plane perpendicular to an elongated direction thereof [(x), (y) plane]. The elastic plate-like member 13 is fitted in slits 14 formed in each elastic member and the fitting parts are securely fixed by soldering etc. In printing, a driving element 2 is supplied with power for a predetermined time thereby to move an end part 2a upwards by a predetermined distance. Accordingly, the first elastic member 11 is added with the compression force. However, since the first and second elastic members 11, 12 are coupled by the elastic plate-like member 13 within the (x), (y) plane perpendicular to the elongated direction, namely, direction Z, the relative displacement of the elastic members 11, 12 in the direction Z is not hindered because the elastic member 13 is deflected, but, the relative displacement in directions (x), (y) is restricted by the elastic member 13. Accordingly, the first elastic member is prevented from buckling, thereby to stabilize the printing operation.