baber/WOPTO huggingface dataset:
Patent JP-H03110010-A (JP)
Title: Control method for temperature of hot rolled stock on rolling mill outlet side
Inventor: KATORI HIDEO
IPC: B21B37/74
Filed: 1989-09-26
Abstract: PURPOSE:To accurately predict the temperature of the rolled stock of after finish rolling and to adjust the rolling process so that it coincides with an aiming temperature by predicting the temperature of the rolled stock corresponding to the difference in the measurement data of the rolled stock under processing and preceding stock. CONSTITUTION:A charging temperature Ti is measured by the thermometers S1-S3 provided at the inlet side of heating furnaces 21-23 and an in-furnace time  th is measured by a control unit 20. The number of pulses Nsb is measured by the control unit of a scale breaker VSB and a pulse frequency Nr is counted by the control unit controlling the No.2 stand R2 of rough rolling. A rough rolling temperature Tr is measured by a thermometer S6 and a transfer necessary time  tt is detected by a time measuring device 30. A thermometer S8 measuring the temperature Tf of the rolled stock is provided at the outlet side of a finishing mill. A process control unit 100 gives a target speed information to a finish rolling control unit 110, giving a water pouring pattern information to a water pouring control unit 120.
Patent JP-2001073896-A (JP)
Title: Air cleaner attaching structure for work vehicle
Inventor: MURAKAMI NAOHISA
IPC: B62D25/10
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce costs, downsize a device, and forcibly support an air cleaner by hooking and supporting the air cleaner between a radiator attaching frame disposed in a bonnet and a bonnet attaching frame while utilizing the radiator attaching frame and the bonnet attaching frame. SOLUTION: In an agricultural tractor, engine peripheral devices such as a radiator 7 and an air cleaner 4 are arranged on an engine attaching frame 1, upper parts of those devices are sealed by an upper bonnet 3U, and a front end part is sealed by a front bonnet (a front grill) 3F. In this case, a radiator attaching frame 5 composed of a portal-shaped rear frame 5a and a front frame 5b having a low height is erected from a plate member hooked between right and left sides of the engine attaching frame 1, and the radiator 7 is supported to the rear frame upper part 5a. A stay 45 is hooked between an upper side of the front frame 5b and an upper side of a lower frame 6a of the front grill attaching frame, and the air cleaner 4 is supported thereon.
Patent JP-H03135101-A (JP)
Title: Loop-antenna
Inventor: JIYON KEI KIYATSUPU
IPC: H01Q7/00
Filed: 1990-09-21
Abstract: PURPOSE: To simplify integration and to improve antenna performance by inserting a member having a free edge and a fixed edge into the housing of a radio receiver and fixing it to the housing by the elasticity of a spring. CONSTITUTION: Bending members 102 and 103 of a single loop antenna member 101 bend from the inside part of the loop to the outside in a relaxing state, and when it is inserted into a housing 203 of a radio receiver, loop antenna members 204-208 are fixed to the housing 203 by the spring characteristics of the bending members 102 and 103. When a terminal member 206 is turned into a movable state, a whole structure formed of the loop antenna members 204-208 can be made short in a vertical direction and long in a horizontal direction, and a valid loop area can be made large. Thus, the loop antenna members 204-208 can be separated from any constituting part in the radio receiver, and the electric characteristics of the loop antenna can be improved by reducing an electromagnetic load, and this device can be operated at the maximum efficiency.
Patent JP-H03132450-A (JP)
Title: Air current deflector for automotive window wiper
Inventor: DANIERU MOBUREE
IPC: B60S1/38
Filed: 1990-09-21
Abstract: PURPOSE: To keep an interval between an air deflector and a wiping face at a fixed value by attaching the air deflector to either of a wiper blade and a wiper arm and providing a terminal part on the outside of it in such a way that it is movable with respect to a main section of the air deflector. CONSTITUTION: This window wiping wiper includes a wiper arm 2 on which a wiper blade 1 is pivoted, and the wiper blade 1 is provided with a support handle 3 to which a cleaning piece 4 is attached. The support handle 3 has a thin and long main beam member 5 having a cross section in the shape of reverse U character, and an air deflector 19 is attached to this main beam member 5. The air deflector 19 consists of a deflector 20, a mounting part 21 mounted on the support handle 3, and a connection part 22 connecting both 20, 21. A deflection part 20 is a projecting face along a wiping face 23, and an inner face thereof is formed to be a two face angular shape composed of a first plan part 25 and a second plan part 27.  In this case, terminal parts 29, 30 in the longitudinal direction of a main section 28 of the air deflector 19 are provided in such a way that they are movable by a pivotal shaft 32 for the main section 28, and a scope of its turn is regulated by a control means 33.
Patent JP-H0675000-A (JP)
Title: Noise elimination filter
Inventor: SUZUKI HIROSHI
IPC: G01R31/12
Filed: 1992-08-27
Abstract: PURPOSE:To enable a noise to be eliminated in the measurement of partial discharge by taking in a time series of generated phase information regarding detected signal pulses, and an amount of discharge, and eliminating such detected signal pulses as not conforming to a specific criterion. CONSTITUTION:A charging transformer 1 is connected to a cable line including a power cable 2 and a connected section 3 having a simulated defect, and voltage is applied to the power cable line. A partial discharge signal generated at the connected section 3 is detected with detecting impedance via a detecting electrode 4. The detected signal is intensified with an amplifier 6, and the predetermined number of trains of data is recorded with a partial discharge measurement instrument 7 capable of digitally recording the charging voltage phase of the partial discharge and the intensity of the detected signal concurrently. The recorded data is transferred to a personal computer for control and evaluation, and recorded or saved in an auxiliary memory device 10. Also, a pulse number per each cycle is obtained, based on information from the device 10, and the computer 9 is operated on the basis of the pulse number for eliminating noise pulses.
Patent JP-H1097744-A (JP)
Title: Information recording method of optical recording medium and information recording device
Inventor: ITAKURA AKIHIRO
IPC: G11B7/125
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an information recording method by which shift of a front edge of a recording mark can be prevented. SOLUTION: Recorded data is inputted to a coder 11, and code-modulated. The modulated code is given to a control section 13, and a DSV value is calculated during the prescrijbed period. When the DSV value exceeds the prescribed value, it is judged that heat accumulation is large and a front edge of a recorded mark is affected, current values of each current sources 15a-15d are changed and set so that a power value of a laser beam is made low. The next recorded mark is formed with low power values, thereby, shift of a front edge is prevented.
Patent JP-H0298647-A (JP)
Title: Light reflectance measuring device
Inventor: SEKI TAKANORI
IPC: G01M11/02
Filed: 1988-10-04
Abstract: PURPOSE:To measure even small reflectance by using a method of least squares so that the central time value and the central amplitude of a pseudo waveform may be obtained in the case of measuring the reflectance of the joining point of optical fiber. CONSTITUTION:Pulse light from a light source 1 is supplied to the end face 3a of the optical fiber 3 through a directional coupler 2. Each reflected light on the end face 3a, the joining point 3b and 4a of the fibers 3 and 4 and the end face 4b of the fiber 4 is supplied to a waveform measuring device 5 to which a trigger output 1b is given from the light source 1 through the coupler 2 again. The waveform of each reflected light is outputted from the waveform measuring device 5 and supplied to a CPU system 6. The CPU system 6 obtains the central time value and the central amplitude of a pseudo waveform by using the method of least squares.
Patent JP-H0673524-A (JP)
Title: Nitriding method of iron and steel surface
Inventor: YOSHIKAWA MICHIZO
IPC: C23C8/50
Filed: 1992-08-25
Abstract: PURPOSE:To form a hardened layer excellent in wear resistance and scuffing resistance by using a salt bath containing specific percentages of alkali metal cyanate, alkali metal chloride, and alkali metal-sulfur compound at the time of immersing iron and steel products in a molten salt bath. CONSTITUTION:An iron and steel product is immersed in a molten salt bath containing alkali metal cyanic acid at a temp. not higher than the transformation temp., by which the surface of the iron and steel is nitrided. At this time, as salt bath, a salt bath containing 60-90 pts.wt. of alkali metal cyanate (potassium cyanate),10-40 pts.wt. of alkali metal chloride (a mixture of potassium chloride and lithium chloride), and small amount of alkali metal-sulfur compound (sodium thiosulfate) is used. By this method, a hardened layer excellent in wear resistance and scuffing resistance can be formed on the iron and steel surface.
Patent JP-H07106366-A (JP)
Title: Wire bonding device
Inventor: YOTSUMOTO TAKAHIRO
IPC: H01L21/60
Filed: 1993-10-06
Abstract: PURPOSE:To perform a mounting of a capillary to an arm with high accuracy and easily. CONSTITUTION:A structure, wherein a flange 6, which is a positioning means in the height direction of a capillary 10, is formed on a bonding arm 20A, a height reference surface 14 of the capillary is made to abut on the lower surface of this flange 6 and the capillary is fixed on the arm 20A, is adopted. Thereby, the mounting work of the capillary to the arm can be finished by merely making both of the capillary and the arm make contact with each other, the height position of the capillary is set with an excellent accuracy and moreover, the mounting work can be carried out very easily and rapidly.
Patent JP-H03111873-A (JP)
Title: Wet image forming device
Inventor: FUJINO MAKOTO
IPC: G03G15/16
Filed: 1989-09-27
Abstract: PURPOSE:To obtain high image quality regardless of the smoothness of the surface of a recording paper by constituting an electrostatic latent image carrier so that it may have a dielectric layer being an image carrying surface and a conductive elastic layer supporting the dielectric layer and constituting a transfer device of a pressure transfer roll. CONSTITUTION:An electrostatic latent image forming head 2, a developing device 3, the transfer device 4, a cleaning device 5 and a removing device 6 are successively arranged around a dielectric drum 1 being the electrostatic latent image carrier in the rotating direction of the dielectric drum 1. A recording paper 8 is conveyed to a fixing device 7 through the transfer device 4. The dielectric drum 1 is constituted of a metallic hollow drum 101, a conductive rubber layer 102 being the conductive elastic layer, and the dielectric layer 103. In a transfer stage, the pressure transfer roll 41 having a voltage difference with respect to the dielectric drum 1, the metallic hollow drum 101 and the conductive rubber layer 102 given to its surface is made to press-contact with the dielectric drum 1 through the recording paper 8 and a toner image on the dielectric drum 1 is transferred to the recording paper 8 by using both mechanical force and static electricity force.
Patent JP-2001073057-A (JP)
Title: Aluminum diecasting material for vessel
Inventor: TAKASAKI NORIMASA
IPC: B22D21/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum discasting material capable of clearing all of fluidity, corrosion resistance and mechanical strength. SOLUTION: This diecasting material for a vessel has the components of, by weight, <=0.15% Cu, 10.0 to 11.5% Si, 1.0 to 2.5% Mg, <=0.15% Zn, 0.7 to 0.9% Fe, 0.4 to 0.6% Mn, <=0.1% Ni, <=0.1% Sn, and the balance Al. Since the content of Mg as a mechanical strength factor is increased to 0.4 to 0.6%, it is provided with sufficient mechanical properties. Since the content of Cu as a corrosive factor is reduced to <=0.15 wt.% it is provided with sufficient corrosion resistance to seawater, and, since the content of Si as a casting fluidity factor is increased to 10.0 to 11.5 wt.%, it is provided with sufficient fluidity.
Patent JP-S63104339-A (JP)
Title: Manufacture of semiconductor device
Inventor: MUKOHARA HIROAKI
IPC: H01L21/301
Filed: 1986-10-21
Abstract: PURPOSE:To improve the adhesiveness with a semiconductor substrate thereby to finish the substrate in a desired shape without loss of an electrode region by etching the semiconductor with a polyimide resin and photosensitive region as masks. CONSTITUTION:A metal layer 2 is formed on a semiconductor substrate 1, and formed in a desired shape 2'. Thereafter, a polyimide resin 3 is formed and heat treated at 350 deg.C. With a photosensitive resin 4 as a mask the resin 3 is etched in a desired shape. Then, with the resins 3, 4 as masks the substrate 1 is etched and finished in a desired shape. Thus, the polyimide resin is used to improve the adhesiveness with the substrate.
Patent JP-H0197170-A (JP)
Title: Transformer for rectifier
Inventor: TARUMI NOBUO
IPC: G05F1/12
Filed: 1987-10-05
Abstract: PURPOSE:To reduce the size of a transformer tank by connecting first and second windings in series for every phase and connecting only second windings of respective phases in delta. CONSTITUTION:Primary winding of a transformer for rectifier comprises first windings 11-13 and second windings 21-23, where first and second windings for each phase are connected in series. A three-phase switch 3 is provided such that terminals U4-W4 of second winding for each phase select any one of the terminals U2-W2 of another phase. Upon connection of the three-phase switch 3 in the direction of an arrow, U4 and V2, V4 and W2, W4 and U2 are connected each other and the second windings 21-23 for respective phases are connected in delta, while when the switch 3 is turned to the opposite side, the second windings 21-23 are connected in counter delta. Since delta connection sequence of only second windings for respective phases is switched, switching can be made through a single three-phase switch 3.
Patent JP-H07112740-A (JP)
Title: Container for wrap film
Inventor: MATSUNOO TAKAHARU
IPC: B65D83/08
Filed: 1993-10-07
Abstract: PURPOSE:To obtain a container for a wrap film having an unsealing piece which simultaneously satisfies two inconsistent requirements by placing one of side ends of the unsealing piece inward with respect to an extention of one of side ends of a front plate and the other side end of the unsealing piece outward with respect to an extention of the other end of a front end. CONSTITUTION:A shift in a range of 0.1 to 10mm in a distance size of M of an unsealing piece 6 toward a lengthwise side may be employed, while M=0.5 to 5mm is desirably selected. N in a range of 0.1 to 3mm may be employed, while N=0.5 to 2mm is desirably selected. The unsealing piece 6 set with such a shift in a size range is protected by impact buffer by existence of a side plate 8 constituting a box, thickness of cardboard of auxiliary side plates 7, 7' and side lid piece 11 and auxiliary side lid piece constituting a lid body. In addition, damage due to a stress generated during transfer or transportation or separation may be suppressed. A size of N gives a handle function to the unsealing piece 6.
Patent JP-S60142790-A (JP)
Title: Picture recognizing device
Inventor: SHIMIZU MASAHIRO
IPC: G06K9/62
Filed: 1983-12-29
Abstract: PURPOSE:To express the shape of an object picture by tracing a boundary point of a recognition object binary pattern and using a direction code of each boundary point. CONSTITUTION:A picture signal 10 is binary-coded (11), a signal for one pattern's share is stored in a frame memory at a 3X3 picture segmenting section 12 and the pattern of three picture elements is segmented by a segmenting address 13 in each horizontal/vertical direction. A boundary point detection section 15 decides the direction of the boundary point and stores it based on nine points (A-I) consisting of the noted point E and eight picture element points near the point E when the point E is a boundary point where its polarity is different from the polarity of the four (upper/lower/right/left) points. A tracing section 16 obtains a boundary point and the next boundary point with its direction code, an address 13 is outputted and the section 16 traces the boundary point until the boundary point decided newly and the boundary point obtained at first are coincident with each other. Then a recognizing section 17 recognizes the picture by using the boundary point and the direction code obtained at the detection section 15.
Patent JP-H0193951-A (JP)
Title: Phase jitter interference canceller
Inventor: KAKO TAKASHI
IPC: H04L27/38
Filed: 1987-10-05
Abstract: PURPOSE:To simplify the circuit constitution and to improve the overall S/N by updating the forecasted value of a forecasting means in accordance with an error signal. CONSTITUTION:A transmission data reproducing means 121 receives a demodulated reception signal 111 and the forecasted value obtained by a forecasting means 115 to discriminate data and outputs an error signal 119. The update operation in the forecasting means 115 to obtain the forecasted value is performed in accordance with this error signal 119. That is, this device is so constituted as the whole that the demodulated reception signal 111 and the forecasted value obtained by the forecasting means 116 are received to discriminate data and the forecasted value of the forecasting means 115 is updated in accordance with the error signal 119. Thus, the overall S/N is improved.
Patent JP-S60140780-A (JP)
Title: Jig for treating semiconductor surface
Inventor: TAJIRI FUMIKO
IPC: H01L21/673
Filed: 1983-12-27
Abstract: PURPOSE:To form an accurate uniform metallic film only on the beam projecting surface of a semicondutor by fitting and shielding one side of the beam projecting surface by the stepped section of an interposing member interposed between adjoining and juxtaposed semiconductors. CONSTITUTION:With cylindrical semiconductor laser wafers 1, only both beam projecting surfaces 1a are coated with dielectrics, the same electrode surfaces 1b are brought mutually into contact at every pair, and beam projecting surfaces 1a are arranged in parallel while being exposed upward. Interposing materials 5, 6 are interposed among these wafers 1, and stepped sections 5a, 5b fitting and shielding beam projecting surfaces 1a are formed on the sides of side surfaces being in contact with electrode surfaces for the wafers 1 in the interposing materials 5. 6. Accordingly, the short circuit of the positive and negative electrode surfaces on both beam projecting surface sides can be prevented.
Patent JP-H06211781-A (JP)
Title: Preparation of thio (meth) acrylic ester, thio (meth) acrylic ester and radical polymerization
Inventor: MARUTEINA BAADAA
IPC: C08F20/38
Filed: 1993-10-07
Abstract: The invention relates to a method for the preparation of thio(meth)acrylates of the general formula I <IMAGE>  in which     R represents hydrogen or methyl and R1 represents an optionally substituted phenyl radical or an optionally substituted alkyl radical which has 1 to 24 carbon atoms and which may be cyclic,  in which (meth)acrylic anhydride of the formula II <IMAGE>  in which  R represents hydrogen or methyl is reacted with an at least stoichiometric amount of a thiol or thiolate of the formula III  R1-S-M  (III> in which     M represents hydrogen or a metal cation and R1 has the meanings given above.
Patent JP-S63106711-A (JP)
Title: Lens barrel
Inventor: EZAWA AKIRA
IPC: G02B7/10
Filed: 1986-10-24
Abstract: PURPOSE:To obtain a good image free from ghost, flare, etc., by providing a hood moving mechanism and moving a hood to the field angle position corresponding to the moving position of a photographic lens in accordance with movement of the photographic lens. CONSTITUTION:A zoom lens L1 is set to a camera body, and a zooming ring 24 is operated for zooming and a distance ring 42 is operated for focusing respectively from the external in case of photographing. Then, zooming information and distance information are obtained by encoders, and such extent of feed-out of a hood 90 is operated on the bases of these information by an operating circuit that the hood 90 can most effectively intercept the harmful light with respect to set zooming and focusing data, and an ultrasonic motor is rotated in accordance with this extent. Since the hood 90 is fed out in accordance with the result, the harmful light is always most effectively intercepted in case of zooming and focusing.
Patent JP-H1098810-A (JP)
Title: Device for supporting feeder line changing work
Inventor: WAKABAYASHI TOMOTAKA
IPC: G09F9/00
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting a feeder line change work, which makes it possible to lighten the labor of field workers and to prevent incorrect operations when performing the feeder line change work. SOLUTION: When a display lamp control means 102 receives an operation signal from an inputting means 101, it reads information of feeder lines stored in a storing means 103 in advance to display this information on a monitor panel screen with a control circuit 104 for the display on the monitor panel screen. The display lamp control means 102 also outputs a display control signal to a display lamp driving circuit 106 to make a display lamp 105 flash relating to a circuit breaker 107 which a field worker has to operate. When the field worker closes the circuit breaker 107 looking at this display lamp 5, a close signal is inputted to the display lamp drive circuit 106 so that it changes the blink operation of the display lamp 105 to a continuous illuminating operation. The blink and the continuous operations of this display lamp 105 are displayed on the monitor panel screen.
Patent JP-H0194621-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOTODO NOBUO
IPC: H01L21/3205
Filed: 1987-10-05
Abstract: PURPOSE:To prevent adhesion of matters on the surface of an aperture for decreasing defects of incompletely opened contacting apertures and to improve reliability of contact of interconnections, by using CF4 + O2 gas mixed at specific proportions fork the dry etching process for opening a contacting aperture in a silicon nitride film. CONSTITUTION:An electrode interconnection 3 is provided selectively on an insulating film 2 on a semiconductor substrate 1. A silicon nitride film 4 is deposited on the surface including the electrode interconnection 3 and a photoresist film 5 having a pattern for providing contact for the electrode interconnection 3 is formed on the silicon nitride film 4. Then, the silicon nitride film 4 masked with the photoresist film 5 is dry etched with mixed gas of CF4 and O2 so that a contacting apertures 6 are opened. When a semiconductor device is produced in this manner, flow rate of the O2 in said mixed gas is controlled, for example, to be 30 to 50% of the total flow rate of the mixed gas of CF4 + O2 and anisotropic dry etching is performed with such CF4 + O2 gas, so that an aperture 7 having a cup-like cross section is formed. Following to peeling the photoresist film off, an aluminium interconnection 8 is provided.