baber/WOPTO huggingface dataset:
Patent JP-S55116049-A (JP)
Title: Heating device inside of tank
Inventor: NOGIWA JIICHI
IPC: F28D15/00
Filed: 1979-02-28
Abstract: PURPOSE:To prevent an accident to be caused by heating a tank without water by covering a heat pipe located between the tank and a heating device with a heat insulator. CONSTITUTION:A communication hole 2 is made in the side wall of a bathtub 1 and, after a heat pipe 4 being inserted therein, is sealed by a packing 5. The outer end part 9 of the heat pipe 4 is formed in coil and housed in a heating device 6 to be heated by a gas burner 7. The portion of the heat pipe located between the bathtub 1 and the heating device 6 is covered with a heatinsulator 8. When heating happens to be made without water in the tank, the inner end of the heat pipe 4 turns to be a radiator, thereby an accident being prevented.
Patent JP-H03229921-A (JP)
Title: Exhaust control device for internal combustion engine
Inventor: TAKEYAMA SATORU
IPC: F02B37/00
Filed: 1990-02-01
Abstract: PURPOSE:To perform the optimum control of exhaust flow speed and improve engine output by detecting the exhaust flow speed of an internal combustion engine directly, and controlling the switching of a communicating pipe between each exhaust pipe connected to each turbosupercharger so that the detected value of the exhaust flow speed coincides with the maximum value of the exhaust flow speed in each operating region. CONSTITUTION:An internal combustion engine is provided with plural turbosuperchargers, and a control valve is provided at a communicating pipe disposed between exhaust pipes connected to these turbosuperchargers. ln this case, the physical quantity on the upstream side of the turbosupercharger is detected by a means (a), as well as exhaust flow speed is computed by a means (b) on the basis of this physical quantity. The operating state of the internal combustion engine is detected by a means (c), and the maximum value of the exhaust flow speed is set as the target value by a means (d) in each operating region. The above-mentioned control valve is further controlled by a means (e) so as to regulate the exhaust flow speed to coincide with the target value. This control valve is driven/switched by a means (f). The exhaust flow speed can be thus detected directly to perform the optimum control of the exhaust flow speed.
Patent JP-H11209703-A (JP)
Title: Tacky sheet
Inventor: MATSUMOTO MASATOSHI
IPC: C09J7/02
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky sheet for semiconductor wafer processing having good workability and excellent in quality by folding a long tacky sheet in which a substrate film, a tacky agent layer and a release sheet are successively laminated in 99 folds. SOLUTION: This tacky sheet is obtained by folding a long substrate film (tacky sheet) 4 in which a substrate film, a tacky agent layer and a release sheet l are successively laminated, having an adhesive layer on the rear surface in 99 folds. Polyethylene film, polyvinyl chloride film, polyethylene terephthalate film, or the like, is preferably used as the substrate film. An acrylic, silicon- based or rubber-based tacky agent is preferable as the tacky agent and the tacky agent may be a radiation curable type. A film obtained by subjecting polypropylene film or polyethylene terephthalate film to mold release treatment is preferable as the release sheet 1. When the substrate film is folded in 99 folds, e.g. perforated line is preferably applied to the film.
Patent JP-S59148882-A (JP)
Title: Detecting circuit for voltage standing wave ratio
Inventor: SATOU HIDEO
IPC: G01R27/06
Filed: 1983-02-16
Abstract: PURPOSE:To detect an accurate standing wave ratio, etc., by extracting a high frequency reflected voltage and a travelling wave voltage out of a directional coupler and calculating the standing wave ratio, a reflection coefficient, etc. CONSTITUTION:The progressive wave voltage V1+V2 is led out of the directional coupler 1 whose input and output frequencies are high together with the reflected wave voltage V1-V2, and they are inputted to an arithmetic circuit 4 through detecting and rectifying circuits 2 and 3 to calculate, determine, and detect the standing wave ratio or reflection coefficient on the basis of the reflected voltage and travelling wave voltage. Therefore, the standing wave ratio, reflection factor, etc., are detected accurately even if an output voltage varies with a load, etc., as compared with arithmetic based upon only the reflected wave voltage while the travelling wave voltage is assumed to be constant.
Patent JP-H10223140-A (JP)
Title: Design of cathode-ray tube
Inventor: NAKADA SHUHEI
IPC: H01J9/236
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To calculate at a high speed the convergence characteristic on a screen and make the optimum design of a CRT with it at a high speed by approximating the magnetic flux density on the orbit of one reference electron beam with the (x, y) of coordinates, calculating the magnetic flux densities of other electron beams based on this deployment coefficient, and determining the positions of three electron beams on the screen. SOLUTION: The horizontal and vertical directions of orthogonal axes in the plane perpendicular to the z-axis equal to the axis of a CRT are set as x-axis and y-axis. Deployment coefficients Ax, Ay, Az of the magnetic flux densities Bx, By, Bz on the orbit are calculated from equations, when the reference center beam G within beams R, G, B is deflected by a deflection yoke to nine points on a screen after input data are read. The orbit can be calculated, based on the magnetic flux densities on the orbits of the beams R, B calculated from the drift quantities in the x, y-directions between the other orbits and the reference orbit. The calculation can be made at a high speed, even if the winding shape is complicated. The deployment coefficients up to the fifth order may be used. In the equations, nx, ny indicate the number of order.
Patent JP-S52107525-A (JP)
Title: Speed controller for dc motor
Inventor: SHIMA KIYONARI
IPC: H02P7/298
Filed: 1976-03-08
Abstract: PURPOSE: To operate a stabilized speed control by quickening a speed response and by eliminating a generation of speed overshoot, in a speed controller in which only one-way current is made flowing in the armature and both-way current made flowing in the field. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07235593-A (JP)
Title: Wiring connection structure and its manufacture
Inventor: SAKAMOTO MASARU
IPC: H01L21/768
Filed: 1994-02-22
Abstract: PURPOSE:To provide a high speed semiconductor device of low power consumption which exhibits excellent contact characteristics, and a liquid crystal display device excellent in image quality and a photoelectric transducer which use the semiconductor device, by resolving the increase of contact resistance caused by high temperature heat treatment, in the wiring connection part of a semiconductor device. CONSTITUTION:In the wiring connection structure of a semiconductor device, wirings 2 (107, 108) are formed on wirings 1 (103, 104) and connected with the wiring 1. The wirings 1 and/or the wirings 2 are of multilayer structure. The layer 104 and the layer 107 which are brought into contact and connected with each other are made of the same main component.
Patent JP-S58143816-A (JP)
Title: Filter for exhaust gas
Inventor: KUSUDA TAKAO
IPC: B01D46/42
Filed: 1982-02-17
Abstract: PURPOSE:To carry out the regenerating work of a filter in an appropriate period by a method wherein electrodes are arranged on a filter element for an exhaust gas so as to leave an interval therebetween and the variation of a resistance value between the electrodes to detect the amount of carbon fine particles accumulated on the filter element in good preciseness. CONSTITUTION:On a filter element 2 placed in an exhaust gas passage from a diesel engine, electrodes 7, 8 are attached so as to leave a definite interval therebetween. When an exhaust gas containing carbon fine particles is permeated through the filter element 2 and carbon fine particles are accumulated on the filter element 2, a resistance value between electrodes 7, 8 is measured. From the variation of this resistance value, the accumulation amount of the carbon fine particles is decided and, when the accumulation amount reaches a predetermined value, regenerating work for burning the carbon fine particles is carried out.
Patent JP-S60168164-A (JP)
Title: Electrophotographic apparatus
Inventor: AOIKE TATSUYUKI
IPC: G03G15/045
Filed: 1984-02-13
Abstract: PURPOSE:To prevent deterioration of image quality due to a toner attached to optional parts by exposing a prescribed part of a photosensitive drum and executing tertiary electrostatic charging between secondary charging and simultaneous imagewise exposure and uniform exposure. CONSTITUTION:An electrostatic latent image is formed on a photosensitive drum 4 comprising, from the surface, an insulating layer 1, a photosensitive layer 2, and a conductive layer 3 with a primary charger 5, a secondary charger and simultaneous imagewise exposing device 6 and a uniform exposing lamp 9. Then, it is developed with a toner in a developing device 10, the obtained toner image is transferred to a transfer paper 13 fed from a paper feed roller 12 with a transfer charger 11, the transferred toner image is fixed to the transfer paper 13 with a fixing device 14 composed of heating and pressing rollers, and the image fixed paper 13 is ejected. The drum 4 having the toner not transferred and remaining on the surface is cleaned of the residual toner with a cleaning device 15. In said process, a black-erasing exposing device 7 for irradiating unnecessary parts and a tertiary charger 8 are installed between the device 6 and the lamp 9.
Patent JP-S54117651-A (JP)
Title: Logout control system of data processing unit
Inventor: MATSUOKA KUNIO
IPC: G06F11/34
Filed: 1978-03-04
Abstract: PURPOSE: To perform a log control suitable for a data processing unit by storing contents of save register and logout object information in a main memory by a main memory control circuit and realizing the logout control.  
     CONSTITUTION: When a fault is detected, data latched in latch circuit 1 is stored in save register 6 through transfer line 16. Next, contents of memory registers 2 and 3 are also stored in save registers 7 and 8 through circuit 1. Here, information, which is broken by operating main memory control circuit 11 in case of fault detection, of logout object information is stored in save registers 6...8 temporatily, and after that, contents of registers 6...8 and other logout object information are stored in main memory 11 by the main memory control circuit. As a result, the main memory control circuit is utilized to realize the logout control, and a log control suitable for data processing units of medium and small machines specially can be performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02205946-A (JP)
Title: Working area control system
Inventor: NISHINO KOZO
IPC: G06F12/02
Filed: 1989-02-03
Abstract: PURPOSE:To perform the securing and release of a working area at the time of running a program in a short time and at high speed by automatically increasing the number of working areas in a resident working area to an appropriate value corresponding to the number of working areas requested at the time of running the program. CONSTITUTION:A resident working area number change mechanism 5 increases the number of working areas in the resident working area when the value of an accumulation counter 4 goes to a change value decided in advance, and secures the working area increased additionally by using the memory managing function of an operating system 2, and also, resets the value of the accumulation counter 4 to an initial value. In such a way, the number of working areas in the resident working area can automatically be increased to the appropriate value corresponding to the number of working areas requested at the time of running the program. Thereby, it is possible to perform the securing and the release of the working area at the time of running the program in a short time and at high speed.
Patent JP-S62207992-A (JP)
Inventor: AAN KAARU HANSEN
IPC: G04F10/00
Filed: 1987-02-06
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-S57140039-A (JP)
Title: Data transmitting and receiving device
Inventor: INOUE KENJI
IPC: H04L25/03
Filed: 1981-02-24
Abstract: PURPOSE:To correct a tap gain of an automatic equalizer even in a transmission system having greater interference between codes, by synchronizing a pseudo random system series generated at a reception side with a transmitted pseudo random system series. CONSTITUTION:At a transmission side, a signal from a repetitive signal generator 1 is transmitted to a line 4 via a switch 3, this is counted at a counter 2 and when the counting value reaches a prescribed amount, the switch 3 gives a signal from a maximum length period series generator 5 to the line 4 up to the prescribed value, and when the value reaches the prescribed value, transmission data 7 is transmitted to the line and the signals are transmitted after orthogonal amplitude modulation 8. At the reception side, a complex number signal subjected to biaxial synchronizing detection is delayed at 12 by a synchronizing detector 11 and added at 13 in complex number, the  output is delayed 14 at to output 15 at a conjugate value, multiplied 16 at in complex  number, the output is inputted to a real part generator 17 and the real part is outputted. When the real part is inputted to a polarity discriminating circuit 18 and the polarity is inverted, a maximum length period series generator 19 is started, and the tap  gain of an automatic equalizer 22 is quickly corrected with a signal of the generator  19 synchronized with the signal from the generator 5.
Patent JP-H02204777-A (JP)
Title: Test system for graphic display device
Inventor: TAURA MOTOHARU
IPC: G09G5/00
Filed: 1989-02-03
Abstract: PURPOSE:To automatically decide the normality/abnormality of a graphic by reading out a frame buffer memory, compressing data, and comparing the compressed data with normal data. CONSTITUTION:Data are read out from a floppy disk 3 by a test data output means 2a and sent to a graphic display device 1 and the contents of a frame buffer memory 5 are sent from the device 1 to a host computer (HC) 2 by a data reading request. A graphic information data comparing memory 2d in the HC 2 successively compares graphic information obtained from the device 1 with the same coordinate point data as the files of corresponding items obtained from a large capacity storage device 9 at the normal time. When both the data are different from each other, error generating time, a test item and a coordinate value are outputted to the device 9, a discrepancy signal is outputted to an error alarming means 2b, an error message is displayed on a CRT 8, and then the succeeding test item is started. At the time of coincidence, no message is outputted, the succeeding test item is started and repeated plural times until an operator stops the operation. Consequently, the normality/ abnormality of a graphic can be always automatically decided.
Patent JP-S60171946-A (JP)
Title: Draw-out device of sheet containing means
Inventor: ONO TAKESHI
IPC: B65H1/26
Filed: 1984-02-15
Abstract: PURPOSE:To improve the efficiency of copying work by providing a rack on each sheet containing means while gearing pinions to be rotated through motor. CONSTITUTION:A rack 36 is provided integrally on each paper tray 2 and geared with a pinion 37 to be rotated through a motor 39 which is driven forward/reverse to push/pull required paper tray 2. Consequently, desired copy paper can be selected from various types of copy paper through single button, thereby replacement of paper tray 2 is not required resulting in considerable improvement of copy work.
Patent JP-H11224339-A (JP)
Title: Image area division method and image area division device
Inventor: TOHO RYOSUKE
IPC: H04N1/40
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To area-divide images at a high speed and to divide the images into areas provided with an effective size not including unrequired fine areas by area-dividing thinned partial images for which object partial images are thinned by a prescribed thinning rate and integrating an isolated fine area to an adjacent area. SOLUTION: An area generation part 35 area-divides the thinned partial images for which the object partial images stored in a partial image storage part 80 are thinned by the prescribed thinning rate and calculates the number and center of the areas of the object partial images. An area establishment part 45 distributes all picture elements included in the object partial images to the most appropriate area among the areas calculated in the area generation part 35 and calculates an area set constituted of the object partial images. A fine area integration part 110 integrates the area smaller than a prescribed threshold value to the most appropriate area among the areas adjacent to it by using information established by the area establishment part 45 and stored in an area set storage part 70.
Patent JP-H01200971-A (JP)
Title: Thermal head
Inventor: FUJII MITSURU
IPC: B41J2/345
Filed: 1988-02-04
Abstract: PURPOSE:To miniaturize a thermal head, by mounting an IC chip on a common electrode via an insulating layer. CONSTITUTION:A common electrode 4 is formed in one united body with a return electrode 3 on a surface of a board 1 of an insulating thermal head. A plurality of IC chips ICi for driving a heat resistor are established on this common electrode via an insulating layer 8 to form a driving part of the thermal head. In that case, each discrete electrode 2 is connected to the IC chip ICi with a bonding wire 7a, the return electrode 3 passes under the bonding wire 7a, and all the return electrodes are commonly connected to the common electrode 4. The thermal head can be miniaturized by mounting the IC chip ICi on the common electrode 4 via the insulating layer 8 thus.
Patent JP-H03228777-A (JP)
Title: Gas blast circuit breaker
Inventor: HORIIKE YOSHIO
IPC: F16K31/02
Filed: 1990-02-05
Abstract: PURPOSE:To surely prevent a person from forgetting to turn off a gas apparatus when the person goes out by providing an arithmetic means outputting a signal to an external output terminal when there is a signal from a flow measuring means and a valve driving means. CONSTITUTION:A flow measuring means 3, an arithmetic means 4 having an external input terminal and an external output terminal and outputting a signal to the external output terminal based on the signal from the external input terminal when there is a signal from the flow measuring means 3, and an arithmetic means 4 outputting a signal to cut off a valve based on the signal from the arithmetic means 4 are provided. When a door is operated by connecting a door lock sensor output to the external input terminal, a signal is generated on the external input terminal, if there is a gas flow at this time, a signal is outputted to the external output terminal, an alarm is issued by this output signal to inform people of the gas flow.
Patent JP-H02205720-A (JP)
Title: Detecting-system supporting and driving mechanism
Inventor: IIYAMA MICHITOMO
IPC: G01R33/035
Filed: 1989-02-03
Abstract: PURPOSE:To shorten the required measuring time and to improve measuring accuracy by performing adjustment so that a detector which corresponds to each measuring point of a material to be measured has a predetermined positional relationship before the measurement at each measuring point, and performing the measurement. CONSTITUTION:A plurality of detectors which correspond to measuring points on a material to be measured are provided in a detecting system. The detectors are arranged in the specified direction at positions where the individual detectors perform measurements. The surrounding parts of the detectors are covered with an environment device. The head of a each detector is attached so as to have the specified direction with respect to the wall of the environment device. The shape of the wall surface of the environment device facing the surface to be measured is the shape which can correspond to the material to be measured having the shape in an arbitrary size. The environment device housing the detecting system is driven with a supporting and driving mechanism in order to compensate for the commonly used wall surface of the environment device and the individual difference of the individual material to be measured. Thus the individual difference of the material to be measured is compensated, and the detector and the material to be measured have the predetermined positional relationship. In this way, the adjustment is performed so that the detector has the predetermined positional relationship, and the measurement can be performed.
Patent JP-H08214707-A (JP)
Title: Paper pot for transplanting raising seedling
Inventor: SUGIYAMA KATSUHIKO
IPC: A01G9/10
Filed: 1995-02-14
Abstract: PURPOSE: To provide the subject paper pot having both water-holding ability and thermal insulation effect. CONSTITUTION: This paper pot for transplanting raising seedling is obtained by forming a paper base material mainly made of natural pulp. The pot is biodegradable in soil. The moisture permeability of the paper base material determined by the JIS Z-0208 method is at >=300g/m<2> .24hr. Besides, one side of the base material bears a moisture-proofing layer composed of latex and wax.
Patent JP-S61185921-A (JP)
Title: Liquid-phase epitaxial growth method
Inventor: HASE NOBUYASU
IPC: C30B19/06
Filed: 1985-02-13
Abstract: PURPOSE:To enable to easily form an excellent multiple quantum well type epitaxial layer consisting of sufficiently thin layers by a method wherein a liquid phase growth method is performed under the condition wherein a substrate is always slidingly moved in a specific solution. CONSTITUTION:The InP substrate 8 provided on a base stand 7 is slidingly moved in the direction as shown by the arrow in the diagram, and after it is brought in a standstill state at the point directly below the melt-back solution 1 for the prescribed period (ordinarily several seconds), the substrate 8 is slidingly moved again in the direction of the arrow at the prescribed constant speed V, and an InP epitaxial layer is formed in the above-mentioned period. An InGaAsP epitaxial layer is formed when the substrate passes through an InGaAsP melted solution 3, an InP epitaxial layer is formed when the substrate passes through an InP melt solution 4, and the sliding movement of the substrate is stopped at the point directly below a dummy melt layer 11. A multiple quantum well type epitaxial layer is sufficiently formed into a thin layer can be formed on the substrate by repeating the above-mentioned operation.
Patent JP-H06242200-A (JP)
Title: Measured data processing system in nqr device
Inventor: KOSAKU TOMIO
IPC: G01R33/32
Filed: 1993-02-15
Abstract: PURPOSE:To obtain essentially accurate signal strength even if a bead being due to external radio wave mixes in an echo signal in a NQR device. CONSTITUTION:A signal processing section transforms, namely Fourier transformation, a betched time series echo signal to obtain its value in resonance frequency, and executes a process where the above obtained value is considered as a measuring value on all the observed frequencies. Thus, since the obtained measured value does not include a bead component caused by an external radio wave, an essentially accurate signal spectrum can be obtained by plotting the measured values.