baber/WOPTO huggingface dataset:
Patent JP-H06246405-A (JP)
Title: Method for continuously casting steel
Inventor: NAKADA HITOSHI
IPC: B22D11/112
Filed: 1993-02-25
Abstract: PURPOSE:To continuously cast a cast slab having excellent surface characteristic by positioning the optimum static meniscus position at upper part from the center of a electromagnetic coil and specifying magnetic flux density at this time. CONSTITUTION:In the continuous casting using an electromagnetic field casting mold, the static meniscus position A of the molten steel before acting the electromagnetic force is positioned to the upper part from the center line in the longitudinal direction of the electromagnetic coil part. Further, when the distance between the static meniscus position and the center line of the coil part is taken as (a) (mm), and the magnetic flux density at the contact point of the meniscus ad the mold wall as B (Gause) the casting is executed in the condition satisfying the relations of the inequalities I and II. The range of the optimum electric source output is about 100-300kw. The mold having the longitudinal slit is desirable. By this method, as the pinch force by the electromagnetic field enlarges the flux flowing-in passage, the lubricity is improved and even in the case of high velocity, the stable continuous casting can be executed.
Patent JP-H04256666-A (JP)
Title: Automatic winder
Inventor: MATSUI ISAMU
IPC: B65H67/06
Filed: 1991-02-06
Abstract: PURPOSE:To take up a yarn on an irregular package such as a half ball properly by lessening the number of shape sensors which are expensive, and simplifying a control system for the whole construction of an automatic winder. CONSTITUTION:An automatic winder as per invention comprises a winding unit 1 equipped with a number of spindles arranged in line, specific spindles 1a-1d which are separated from the first named spindles and perform taking-up of a yarn on irregular package through changing the takeup speed pattern or the takeup speed, and circulating conveyors B-D or a take-in device to supply yarn on the irregular package to these specific spindles 1a-1d.
Patent JP-S60180303-A (JP)
Title: Microwave amplifier
Inventor: YANAGISAWA KAZUSUKE
IPC: H01P5/08
Filed: 1984-02-28
Abstract: PURPOSE:To improve low noise characteristics by connecting an input terminal of the 1st stage transistor (TR) of an amplifier circuit with a metallic probe and matching the input impedance of the TR and the impedance of the waveguide with three stubs provided to the waveguide. CONSTITUTION:The probe 3 whose one end is connected directly to an input terminal of the 1st stage TR2 of the microwave amplifier circuit and whose other end is connected to a wall of the waveguide is provided in the waveguide 1 having an aperture to which a microwave is inputted, and the matching between the input impedance of the 1st stage TR and the impedance of the waveguide is attained by using the three stubs 4 provided to the waveguide. Furthermore, a bias terminal 5 is cut off by a bypass filter 6 in terms of a microwave. Thus, the loss of the interface between the waveguide and a microwave integrated circuit (MIC)7 is decreased largely in comparison with the circuit constitution where the waveguide in a conventional device is connected to a strip line and then connected to the 1st stage TR to attain the low noise characteristic.
Patent JP-H11229067-A (JP)
Title: Cutting tool made of cermet exhibiting excellent wear resistance at high speed cutting
Inventor: TAKAOKA HIDEMITSU
IPC: C22C29/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of cermet excellent in wear resistance at the time of high speed cutting of steel, etc. SOLUTION: The hard disperse phase is composed of a phase of (Tia Zrb Mc ) Cd Ne [where the symbols (a), (b), (c), (d), and (e) stand for, by atomic ratio, 0.6-0.96, 0.03-0.25, 0.01-0.3, 0.4-0.8, and 0.2-0.6, respectively, and satisfy a+b+c=1 and d+e=1 and also M is one or more elements among V, Nb, Ta, Cr, Mo, and W], a phase of (Zru Tiv , Mw ) Cx Ny [where the symbols (u), (v), (w), (x), and (y) stand for, by atomic ratio, 0.5-0.94, 0.05-0.4, 0.01-0.3, 0.4-0.9, and 0.1-0.6, respectively, and satisfy u+v+w=1 and x+y=1 and M is the same as above] (A), and a phase of TiCj Nk [where the symbols (j) and (k) stand for, by atomic ratio, 0.25-0.75 and 0.25-0.75, respectively, and satisfy j+k=1] (B).  The hard disperse phase comprises 80 to 97 area% of the cermet and the balance consists of a binding phase composed essentially of Co/Ni with inevitable impurities, and further, the phase (A) comprises 3 to 25 area% and the phase (B) comprises 1 to 25 area% of the hard disperse phase, respectively.
Patent JP-H03239396-A (JP)
Title: Finned board to mount electronic component on
Inventor: TAKADA MASATOME
IPC: H05K7/20
Filed: 1990-02-16
Abstract: PURPOSE:To increase the connection strength between a heat radiation board and a threaded part and enhance thermal diffusion properties by forming a threaded hole on a radiation board and screwing a fins mounting stud into the threaded hole. CONSTITUTION:A threaded hole 11 is formed on a radiation board 1. The threaded hole 11 is penetrated from the top 10 to the bottom 12 of the radiation board. A stud 2 comprises a threaded part 1 and a base 22 and its upper part 211 is screwed into the threaded hole 11 from the bottom 12 of the radiation board 1 so that both may be fixedly threaded. The threaded stud 2 whose base 2 faces the outside of the bottom 12 of the radiation board 12 while an upper part 211 of the threaded part 21 extends upward from the top 10 of the radiation board. Fins 3 comprise a fin main body 30, a leg 31, and a threaded part 32 installed to the leg 31. The leg 31 of the fins 3 is threaded into the stud 2 vertically installed to the radiation board 1. This construction increases the connection strength between the radiation board and the threaded part and enhances the thermal diffusion properties.
Patent JP-2000286314-A (JP)
Title: Method and device for non-destructive testing
Inventor: FUTAGAWA KIYOSHI
IPC: G01B11/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To inspect a chip before bonding pad formation for enhanced tasting efficiency. SOLUTION: When a defective location on a semiconductor device chip 4 is irradiated with a laser beam 3 generated by an optical system 2 and is heated, a thermoelectromotive force causes a transient current to generate a magnetic field. A magnetic filed detector 5 detects the intensity of the magnetic field for detecting defects contained in a semiconductor device chip. The detected result is converted into brightness by a control/image process system 6, and composited with a laser microscope image, which is displayed on an image display device 7. The current generated by thermoelectromotive force is collected on a current collecting board 16 from a bonding pad 14 (14-1 to 14-7 to (14-12)) before the magnetic field is detected by the magnetic field detector 5, for further enhanced detection sensitivity.
Patent JP-H10219834-A (JP)
Title: Support structure of dome roof
Inventor: TANNO YOSHIO
IPC: E04H9/02
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce thrust transmission by fixing a lower end of a curved roof frame a center of which is formed high on a vertical support member, connecting upper and lower ends of the support member by overhanging a horizontal material at an intermediate position of this support member and pin-connecting leg parts of the support member. SOLUTION: Both lower ends of a curved roof frame 1 are fixed on vertical support members 2, ends of upper chord 11 of a truss are fixed on upper ends of the support members 2 and ends of lower chord 12 are fixed on intermediate parts of the support members 2. Thereafter, horizontal materials 3 are overhung to outsides of intermediate positions of the support members 2, and the truss is formed by connecting head ends of these horizontal materials 3 and upper and lower ends of the support members 2 to each other by diagonal member 4. Thereafter, the leg parts of the support members 2 which are vertically set are connected to lower part supports 5 with pins 51, and the lower part supports 5 arranged on a curve are connected and constrained by support tie beams 6 in the circumferential direction.  Consequently, it is possible to reduce transmission of thrust to a lower part structure by roof dead weight in simple structure.
Patent JP-S61203352-A (JP)
Inventor: URUSHIYAMA YOSHIAKI
IPC: B65D65/14
Filed: 1985-02-26
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-S60179357-A (JP)
Title: Car actuator controller
Inventor: ISHIKAWA HIROSHI
IPC: B60H1/32
Filed: 1984-02-28
Abstract: PURPOSE:To regulate the angle of rear view mirror and the wind feed direction of air-conditioner with correspondence to the physique of crew or seating position by confirming the three-dimensional position of crew from two picture image data. CONSTITUTION:A light emitting section 11 will irradiate a driver 1 and the reflected light is detected at the picture image detecting sections 12, 13. On the basis of two two-dimensional picture image produced from said sections 12, 13, the eye position of driver 1 is confirmed to adjust the angle of rear-view mirror. Said adjustment is repeated with predetermined time interval to enable the optimal adjusting corresponding with the aging variation of seating position while to reduce the power consumption.
Patent JP-H02248539-A (JP)
Title: Connecting device for mixing faucet
Inventor: MANFURETSUDO KURITSUPENDORUFU
IPC: E03C1/042
Filed: 1990-02-20
Abstract: PURPOSE: To provide stepless direction adjustment by forming an intermediate member adapted to the length of a mixing faucet projected from a building wall out of two members mutually adjusting axially and adjusting the interval of the members by a screw. CONSTITUTION: A sliding collar 5 for sealing a wall hole is provided on an intermediate member 2 fixable by a fitting screw 24 arranged coaxially via a seal member or a housing 4 and an insertion tube 271 to be fitted in a connecting members provided in an upstream-side end face of the intermediate member 2. A partition bolt 23 is arranged in the downstream part of the intermediate member 2 so as to be parallel to the fitting hole 24 and perpendicular to the connecting axis of the both holes 11. The maximum possible extension and contraction of the intermediate member 2 are corresponded to a section 26 and the tip of the partition bolt 23 is made to reach the upstream flange 27 of the intermediate member 2 so as to adjust the length steplessly. By this constitution, the stepless and axial adjustment of the connecting member can be provided.
Patent JP-H07225847-A (JP)
Title: Image extracting method
Inventor: NIITSUMA NORIO
IPC: G06T7/00
Filed: 1994-02-10
Abstract: PURPOSE:To accurately and surely extract an objective image regardless of fine ruggedness on the boundary by only inputting a rough contour surrounding an extraction objective image area. CONSTITUTION:A rough contour 22 is inputted and is displayed over an original image 12 as shown in (b), and the edge strength and the ease gradient direction edge continuity) or picture elements included in this rough contour line 22 are obtained, and plural picture elements 33 having a continuity shown in (d) are obtained based on the edge gradient direction, and the picture element having the height edge strength (for example, the peak picture element) out of these continuous picture elements 33 is taken as a start point T0 of tracing, and the picture elements having the highest edge strength out of peripheral picture elements of a tracing point Ti is taken as the next tracing point Ti (i=i+1) to repeat tracing, and thus, a narrowed contour line 40 is obtained as shown in (f). Therefore, the accurate narrowed contour line 40 extended along peak picture elements is obtained, and an objective image 12a surrounded with this line 40 is accurately and surely extracted.
Patent JP-H08211129-A (JP)
Title: Abnormality monitor built in semiconductor ic test equipment
Inventor: KAWASAKI KUNIHIKO
IPC: H01L21/66
Filed: 1995-02-02
Abstract: PURPOSE: To build an abnormality monitor in a semiconductor IC tester for monitoring the abnormality entirely including the abnormality of a built-in detection block. CONSTITUTION: Reference clock of the abnormality monitor is provided as a clock signal generator 21 and each semiconductor IC test equipment is provided with a detection block. Abnormality signal from the detection block is transmitted on a signal system, i.e., a data bus, of the test equipment. A sensor 1 is provided in combination with an AND gate 31 while a sensor 2 is provided in combination with an AND gate 32 and a one-shot flip-flop 71 receiving the output from the final AND gate in a detection block is provided while setting a time constant. Upon occurrence of an abnormality, the CPU in the test controller unit 91 of the semiconductor IC tester is interrupted by a trigger delivered from the one-shot flip-flop 71 and the test controller unit 91 takes scheduled preventive measures.
Patent JP-H11231287-A (JP)
Title: Method and circuit for driving ferroelectric liquid crystal display element
Inventor: OKAMOTO NARITSUGU
IPC: G02F1/133
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To uniformly control orientation of a ferroelectric liquid crystal so that a uniform display characteristic is obtained even in any position of a display area. SOLUTION: A signal electrode drive circuit containing a data signal amplifier circuit 42, a data signal generation circuit 43 and a phase adjustment circuit 49 and a scan electrode drive circuit containing a scan signal amplifier circuit 52 and a scan signal generation circuit 53 are connected to an FLC cell 1 of a structure,that the ferroelectric liquid crystal(FLC) lies between plural signal electrodes 21... and plural scan electrodes 31... intersecting with each other. The signal electrode drive circuit gives the signal electrodes 21... a data signal, and on the other hand; the scan electrode drive circuit gives successively the scan electrodes... a scan signal in one scan period.  Further, phases for the scan signal of the data signal given to respective signal electrodes 21... are chanted according to distances from the signal input end of the scan electrodes 31... by the phase adjustment circuit 49. Thus, a distortion in a leading part (trailing part) of a composite signal of both signals is corrected.
Patent JP-S55129833-A (JP)
Title: Display system
Inventor: MIYAKOSHI KAZUMITSU
IPC: G06F3/147
Filed: 1979-03-29
Abstract: PURPOSE: To easily grasp the position of equation being displayed and the entire equation, by sequantially displaying the range of information possible for display stored in the equation memory circuit with sectioning and by symbol display of the presence of the information before and after the information displayed.  
     CONSTITUTION: In the system displaying equation and having equation memory function in electronic desk top calculator, the equation memory circuit 5 stores the information inputted and the information of the circuit 5 is displayed on the display unit 1. Further, the display final address memory unit 8, display head address memory circuit 9, memory type final address memory circuit 10 and symbol display are provided to section the range possible for display for the information stored in the circuit 5, the information is sequentially displayed to the unit 1 and symbol illumination control is made based on the presence of the information before and after the information displayed on the unit 1. Thus, the presence of equation represented at present can be understood at a glance for the position, and the entire equation can easily be grasped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01211159-A (JP)
Title: Clock matching device for computer
Inventor: TACHIBANA AKIKO
IPC: G06F1/00
Filed: 1988-02-19
Abstract: PURPOSE:To highly-accurately match the clock of a computer in a short processing time by correcting a time with the use of time data received from a master CPU and the data operated from the delay time of receipt with a slave CPU. CONSTITUTION:When a push button switch 7 is operated, and an interrupting signal to match the clock is generated, a master CPU 5 reads the time data when an interruption processing part 8 receives the signal from a clock mechanism 2, and accumulates them to a buffer 9. Next, a transmission processing part 10 transmits the accumulated clock data to respective slave CPUs 6. When the CPU 6 receives the interrupting signal, it reads the time data with the use of the clock mechanism 2, and accumulates them to a buffer 12. When the time data are sent from the processing part 10, a reception part 13 receives them, accumulates them to a buffer 14, and simultaneously informs a delay detecting part 11 of the reception. The detecting part 11 reads the received time from the mechanism 2, obtains the difference of the data in the buffer 12, obtains the delay time, adds it to the time data in the buffer 14, and obtains the correct time data.
Patent JP-H01211620-A (JP)
Title: Assembly body for engine and working machine
Inventor: HIBI SHINJI
IPC: F02B63/04
Filed: 1988-02-19
Abstract: PURPOSE:To enable disassembly of an engine and a working machine without lifting an engine to an elevated position, by a method wherein a coupling flange to which a pin is secured is mounted on the input shaft of a working machine and a rubber coupling having a pin hole is placed on an engine crank shaft. CONSTITUTION:A coupling flange 62 is situated in a housing 31 to the upper end part of a generator shaft 33, and a pin 60 extended upward is secured on the upper surface of a coupling flange 62. A rubber coupling 56 having a pin hole 61 removably engaged with the pin 60 is situated to the lower end of the crank shaft of an engine 14. Since coupling between the engine 14 and a generator 15 is rendered ineffective by lifting the engine 14 only by a height H at which the pin hole 61 and the pin 60 are released from engagement, this constitution facilitates a disassembly work.
Patent JP-S57153965-A (JP)
Title: Electronic timing control device
Inventor: KATADA HIROSHI
IPC: F02P5/155
Filed: 1981-03-18
Abstract: PURPOSE:To perform ignition timing control to a wide range, by adding DC voltage to the first triangular wave circuit output, rising up from a maximum advance position, and changing the DC voltage through negative pressure of an engine. CONSTITUTION:A pulse is generated by a pulser 2 and protrusion of a rotor 1 at idle ignition timing BTDC5 deg. and miximum advance timing BTDC60 deg. in light load high speed operation, and input to triangular wave generator circuits 6, 7 to generate the first triangular wave c and the second triangular wave d. Further the first triangular wave c is divided by resistors R10, R11 and input to a comparator 10. On the other hand, output of an engine negative pressure detector 11 passes through a smoother circuit of R23, C3 and resistor R12 to add DC voltage V1, and is input to the comparator 10 then compared with the second triangular wave d to generate an ignition signal at an intersection A. In this way, an optimum ignition timing, determined by speed and negative pressure of an engine, can be obtained to perform ignition timing control to a wide range.
Patent JP-H04258276-A (JP)
Title: Antibacterial mildew-proofing composition
Inventor: SATOMI HIROHARU
IPC: A61P31/04
Filed: 1991-02-07
Abstract: PURPOSE:To provide an antibacterial mildew-proofing composition composed of protamine and caffeine, having strong antibacterial activity and low toxicity, and suitable for the disinfection, sterilization and mildew-proofing of surroundings such as food preservative, kitchen and kitchen utensils. CONSTITUTION:The objective composition is composed of (A) protamine which is a strongly basic protein having high arginine content and existing in the spermazoid nucleus of salmon, trout and herring in the form of nucleoprotamine bonded with deoxyribonucleic acid and (B) caffeine originated from plants such as coffee bean, cacao nut and tea leaf. The amount of the component B is preferably 0.2-20 pts.wt. based on 1 pt.wt. of the component A.
Patent JP-S59164123-A (JP)
Title: Molding processing equipment for plastic
Inventor: HASEGAWA JIYUN
IPC: B29C45/00
Filed: 1983-03-08
Abstract: PURPOSE:To reduce an installation space drastically, by a method wherein a molding machine is arranged solidly, a rotatable group of gondolas for accomodation of metallic dies is installed on an installation floor and the molding machine is made capable of transferring the metallic dies through a rotation of gondolas. CONSTITUTION:Gondola paths 4 penetrating through floor 2 of every story at two places and a rotatable and drivable chains 24 wound around the floors 2 through both the paths in two stripes by a stprocket 5 are provided in a building 1 having multistory molding machine installation floors 2. A gondola 9 for accomodation of a metallic die is provided between the chains in a hanging state in the longitudinal direction of the chain and a molding machine 15 and a transmounting device 19 of the metallic die are provided on the molding machine installation floor of every story at both side of the gondola path 4. The gondola 9 accomodating a new metallic molding 11 is revolved and moved up to an installation floor 35 where a temperature adjuster of the metallic die is installed and the new metallic die 11 in the gondola is preheated by the temperature adjuster 34 of the metallic die. Then the new metallic die 11 is accomodated into the former gondola.
Patent JP-S60180855-A (JP)
Title: Thermal printer
Inventor: NISHIGUCHI YASUO
IPC: B41J2/345
Filed: 1984-02-28
Abstract: PURPOSE:To keep the heat of each resistor heating element at a given uniform temperature by a method in which plural separate drive signal wires are formed of two or more of materials of different electric resistivities and the dispersion of the electric resistances of the separate drive signal wires is suppressed. CONSTITUTION:Separate drive signal wires A109-A124 having a comparatively long wire length are formed of a metal having an electric resistivity of 2.5X 10<-6>OMEGA.cm or less. Also, separate drive signal wires A101-A108 and A125-A132 having a comparatively short wire length are formed of a metal having an electric resistivity of 2.6X10<-6>OMEGA.cm or more. The electric resistivities of the separate drive signal wires A101-A132 become practically the same, and therefore, constant voltage can be almost uniformly applied to all the resistor heating elements 2.
Patent JP-H08233690-A (JP)
Title: Liquid crystal cell inspection device
Inventor: SUMINOE KAZUNARI
IPC: G01M11/00
Filed: 1995-02-27
Abstract: PURPOSE: To provide a liquid crystal cell inspection device which can easily inspect a liquid crystal cell in a high temperature condition. CONSTITUTION: An opening part 30 is arranged in an upper surface of a trunk chamber 12 having heat insulating performance, and a hot air generating device 20 is arranged inside the trunk chamber 12, and an inspecting probe 32 is arranged outside the trunk chamber 12, and an opening part 14 is covered with a liquid crystal cell 14, and the reverse of this liquid crystal cell 16 is heated by hot air from the hot air generating device 20. An appearing image of the liquid crystal cell is inspected in this condition.