baber/WOPTO huggingface dataset:
Patent JP-S56161179-A (JP)
Title: Thermal head
Inventor: OOTA MASATOSHI
IPC: B41J2/345
Filed: 1980-05-15
Abstract: PURPOSE:To prevent the formation of hot spots at the central section of the rectangular heat generating resistors of a thermal head and improve the reliability and the quality of printing of the head by forming the central sections wider than other sections. CONSTITUTION:Heat generating resistors 13 or 15 is arranged between electrodes 12, 12 at opposing locations on an insulating substrate 11 such as a ceramic substrate, and the central sections of the heat generating resistors 13, 15 are made  wider than other sections. Thus, since the resistance values of the central sections  14, 16 are made smaller than other sections, hot spots cannot be formed only at the  central sections when currents flow through the heat generating resistors 13, 15,  and the whole is heat-generated uniformly.
Patent JP-S62219974-A (JP)
Title: Apparatus for alignment of optical axes of led and optical fiber
Inventor: OKAMOTO AKIRA
IPC: H01S5/00
Filed: 1986-03-20
Abstract: PURPOSE:To adjust the optical axis of an optical fiber to a point where the incident light on the optical fiber shows an optimum linearity and avoid its misadjustment to a position of an output light such as the light transmitted through cladding which does not contribute to the signal transmission by a method wherein the output light of an LED is modulated and the amplitude of the modulation signal component in the fiber output light is monitored and the optical axis is adjusted so as to obtain a maximum amplitude. CONSTITUTION:A bias source voltage is applied by the bias source + modulation circuit 12 of an LED modulating system 1 to an LED 2 to turn it into light emitting state. The light emitted by the LED 2 is modulated by the frequency (f) and converted into a light signal. Then the light emitted by the LED 2 enters an optical fiber 3 to be coupled with and the light transmitted through the fiber 3 is converted into an electrical signal by a photosensor 5 and applied to a waveform monitor 6 which displays the signal waveform with the frequency (f) on the picture for monitoring. The light axis of the fiber 3 can be finely adjusted to the vertical and horizontal directions by a light axis adjustment system 4. Therefore, the optimum alignment position can be found easily by shifting the light axis so as to make the amplitude maximum while observing the waveform on the display of the monitor 6. As the modulation signal for the LED 2 can be displayed on the picture simultaneously, the point where the amplitude becomes maximum can be found easily by comparing the monitored waveform to the modulation signal waveform.
Patent JP-H11217098-A (JP)
Title: Component arranging structure for ship propelling device
Inventor: OZAWA SHIGEYUKI
IPC: F02B67/00
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and inspection for a fuel injection valve and ignition plug in cases where a ship propelling device is provided with the cylinder of an internal combustion engine, intake air system member, an exhaust system member, the fuel injection and ignition plug mounted on the upper end of the cylinder. SOLUTION: An intake air system member 25 and an exhaust system member 27 are arranged so as to nip a cylinder 42 by themselves. Each of the upper end sections of the intake air system member 25 and the exhaust system member 27 is positioned above the upper end of cylinder 42. A fuel injection valve 72 is mounted on the upper end of the cylinder 42 to supply fuel 22 in the cylinder 42. This fuel injection valve 72 is arranged in nearly the center of the cylinder 42 in the cross direction of the cylinder 42. In the deck 6 of a hull 3 covering an internal combustion engine 21, the intake air system member 25 and the exhaust system member 27 from an upper section, an opening 19 for inspection is formed vertically opposing to the injection valve 72 and an ignition plug 83.
Patent JP-S62225619-A (JP)
Title: Soil-covering work for supersoft ground
Inventor: YAMAGUCHI YOSHINORI
IPC: E02D3/00
Filed: 1986-03-25
Abstract: PURPOSE:To equalize the thickness of a banking layer by setting a water- chargeable latticed float below the banking. CONSTITUTION:A latticed float is assembled on site by using pipe joints (a)-(h) and pipes 1. The lattice float is allowed to communicate with outside by connecting inside in every given area vertical pipes 4 on one pile joint. A sheet 5 is laid on the float and baking 8 is applied to the upside of the sheet 5. Water is then charged into the float through the pipes 4 to remove the buoyancy. The local expansion of the ground during surcharging period can thus be avoided, the thickness of the banking layer can be equalized, and the control of the buoyancy of the float can be made easier. The height of the banking layer 8 can easily be regulated.
Patent JP-S60208583-A (JP)
Inventor: NAKAMURA HITOSHI
IPC: E05B79/08
Filed: 1984-03-30
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-H07266687-A (JP)
Title: Method for forming image
Inventor: HIROSE MIFUNE
IPC: B41M5/00
Filed: 1994-04-01
Abstract: PURPOSE:To improve a fixing property and character quality by incorporating ink containing a cationic substance with specified molecular weight and a water soluble anionic dye into a recording medium containing a polymer with specified molecular weight. CONSTITUTION:A recording medium containing at least a polymer with molecular weight of 2000 or more is incorporated with ink containing a cationic substance with molecular weight of 1000 or less and a water soluble anionic dye to form an image. The polymer with molecular weight of 2000-10,000 is used preferably. The recording medium is composed of fibers and a filler, is impregnated or coated with liquid containing the polymer, and consists of a base material and an ink receiving layer installed on the base material. The ink receiving layer contains the polymer. It is preferable that the base material of the recording medium is a plastic film and the ink contains additionally an anionic substance.
Patent JP-H03265573-A (JP)
Title: High-strength ceramics and production thereof
Inventor: KITA HIDENORI
IPC: C04B35/78
Filed: 1990-03-15
Abstract: PURPOSE:To enhance strength by calcining a molding formed of ceramics powder and immersing the calcined molding in the soln. of the specified ceramics precursor and then heating the calcined molding to pyrolyze the impregnated.... ceramics precursor and thereafter performing normal roasting. CONSTITUTION:A sintering adjuvant, a binder and water are added to a first ceramics powder such as Si3H4 or SiC and the mixture is kneaded and thereafter the kneaded material is dried. The granulated powder is molded and calcined at a prescribed temp. lower than roasting temp. Then the calcined body is immersed in the soln. of a ceramics precursor contg. Si in a main chain such as polysilazane or polycarbosilane and the pore parts in the inside of the calcined body are impregnated with the ceramics precursor. Thereafter the calcined body is heated in an ammonia atmosphere to pyrolyze the impregnated ceramics precursor and converted into a second ceramics Si3N4, etc. Finally the second ceramics Si3N4, etc., are heated at roasting temp. to perform normal roasting and high-strength ceramics are obtained.
Patent JP-S56161794-A (JP)
Title: Remote control monitoring system
Inventor: NAKAGAWA YUUJI
IPC: H04Q9/14
Filed: 1980-05-15
Abstract: PURPOSE:To reduce the time required for data processing, by monitor control with a large scale central system of one of terminal devices of a plurality of small size individual remote monitoring control systems consisting of a master device, transmission lines and terminal devices. CONSTITUTION:Time sharing multiplex transmission pulses including address data, control data and return waiting pulses are transmitted from a master device 1 of a small size individual system B to each terminal device 3, and signals are transmitted and received to each terminal device 3 with the address of itself. Further, each individual system B is coupled to a central system A with one terminal device 4. Further, a microprocessor 7 of the central system A sequentially accesses the terminal device 4 to check a flip flop 10 and there is no change in an output 13, the accessing moves to the next, and if any change, the flip flop 10 is reset and a change check signal 11 and a control output 5 are read and the accessing moves to the next. Thus, the time required for the data read-in from the individual system B of the central system A can be reduced.
Patent JP-S59191002-A (JP)
Title: Variable refractive index distribution type lens
Inventor: MIKAMI KAZUO
IPC: G02F1/01
Filed: 1983-04-13
Abstract: PURPOSE:To manufacture easily a titled lens, and also to execute freely a focus control from the outside by generating a concentric circle-like temperature distribution centering around a linear heating element on an optical propagation path. CONSTITUTION:On a joint surface of substrates consisting of TiO2 being a photoconductive member having a temperature optical effect, a linear heating element 3 is provided linearly extending over the longitudinal direction of the substrates 1, 2. When a driving current is supplied to the heating element 3 and it is heated, a temperature distribution 4 by which an isothermal line becomes like a concentric circle centering around the heating element 3 is generated on the substrates 1, 2, and accordingly, a refractive index distribution corresponding to it is generated. That is to say, since the heating element is provided linearly, a rod lens is formed. A focus control of this lens is executed by magnitude of a current supplied to the heating element 3, therefore, the focus control becomes uniform. Also, this lens is capable of correspond to a beam diameter of incident beams 6, 7 by magnitude of a current to the heating element 3.
Patent JP-S59194678-A (JP)
Title: Motor device utilizing supersonic vibration
Inventor: SASHITA TOSHIO
IPC: H01L41/09
Filed: 1984-04-03
Abstract: PURPOSE:To obtain strong rotary force and drive force of arbitrary direction by converting vibration energy of supersonic wave into a rotary or rectilinear motion. CONSTITUTION:A bearing 22 and a rod-shaped member 21 are slidably engaged. The bearing 22 and a casing body 23 are rotatably mounted. A switching lever 26 is secured integrally to the bearing 22. Supersonic vibrators C, D are disposed to hold in parallel state at a suitable interval to the vicinity of the edges of the sides of the member 21. Planar vibrating pieces 24a, 24b are integrally formed at a suitable angle in reverse direction to the axial direction of the member 21 on one end faces of the vibrators C, D. The member 21 is rotated by driving the vibrators C, D and operating an operating lever 26. The member 21 is rectilinearly moved in normal or reverse direction in response to the rotation.
Patent JP-H05269094-A (JP)
Title: Magnetic resonance diagnostic apparatus
IPC: G01R33/32
Filed: 1992-03-23
Abstract: PURPOSE:To enable accurate metabolic diagnosis with higher accuracy by a method wherein a frequency spectrum is determined from a signal from an object to be inspected and parameters of a phase, a frequency spectrum intensity, a center frequency and a half band width are estimated therefor to generate a metabolic substance image based on the intensity of the frequency spectrum. CONSTITUTION:A signal is obtained from an object to be inspected and a Fourier transform is performed to obtain a spectrum of each voxel. Then, as a phase shift occurs in the spectrum of the individual voxels, extimation by a non-linear least square method using the phase, center frequency, intensity of the spectrum and half band value as parameters, namely, a curve fitting is performed. As for the sectrum of the real and false parts at which the phase obtained by the Fourier transform shifts, data are arranged in series to perform the curve fitting. Thus, a more accurate metabolic substance image is obtained by using all components, namely, both of spectrum components of the real and false parts, eventually achieving higher estimate accuracy with the possibility of the measurement of the intensity of the spectrum without deconvolution.
Patent JP-H06289152-A (JP)
Title: Driving device for rotary decoration
Inventor: URABE TAKAO
IPC: G04B45/00
Filed: 1992-03-23
Abstract: PURPOSE:To apply the graceful revolution movement to a rotary decoration even if a shock softening member is used in a transmission ring row, by installing a pulse blank part in a certain division before the revolution direction of a rotary decoration is selection-changed. CONSTITUTION:When a rotary decoration 5 is drive, the operation pulses in the normal and reverse revolutions are supplied to a motor driving circuit by the driving timing data of a memory circuit, and a step motor is advanced, and this revolution is transmitted to a coil spring as shock softening member, and the springy force is stored, and a rotary shaft is revolved in the normal and reverse directions. In this case, if the decoration 5 reaches a pulse blank part formed in a certain division B (between points P3-P2, and between P4-P1), before the revolution direction of the decoration is selected, the tightened coil spring is released gradually, and the decoration 5 is revolved for a certain time by the inertia force, and the coil spring which is rewound by the revolution of the inertia force is tightened again, and the pulse is inputted into the step manor an the tightening completion time point. Accordingly, the revolution driving force of the motor and the inertia force of a coil spring in the reverse direction does not interfere, and the coil spring is tightened on the start of reverse revolution, and the decoration 5 revolves gracefully.
Patent JP-H09233731-A (JP)
Title: Charge and discharge current detecting circuit of secondary battery
Inventor: YUKI HIROO
IPC: H01M10/44
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To enable detecting charge and discharge current with one amplifier, and make the limitation of an in-phase input range of the amplifier unnecessary, by making the flowing directions of a discharge current and a charge current through a current detection resistor uniform. SOLUTION: In a circuit 10, a secondary battery 12', a charge path reverse flow preventing means 14, a charge control switch 17 and a current detection resistor 18 are connected in series. The output side of the current detection resistor 18 is connected with the minus input of a current detection amplifier 19, and branched to be connected with the plus terminal of a constant voltage power supply 20. A line A connects the minus terminal of the power supply 20 with the minus terminal of a load 30. The input side of the secondary battery connection part 12' is branched from the line A. When the switch 17 is on, a current flows form the power supply 20 serving as a charger. A line B connects the output side of the current detection resistor 18 with the plus terminal of the power supply 20 serving as the charger.  A discharge path reverse current preventing circuit 15 is so installed that the input line is branched from the line B, and the output line is connected with a line linking the output side of the secondary battery 12' with the input side of the charge path reverse flow preventing means 14.
Patent JP-S54156450-A (JP)
Title: Processing system for multiplex constitution data
Inventor: NAKAGAWA HIDETO
IPC: G06F15/16
Filed: 1978-05-30
Abstract: PURPOSE: To establish the system low in cost and greater in accuracy and reliability, by providing two series of the data processing series consisting of the input unit, operation unit and output unit, inputting the result of processing of the series to another series, and comparing it with the result of processing by another series.  
     CONSTITUTION: In the duplex data processing system, the data inputted via the input unit 1A for the series A and B are made detected for the siginificant data at the operation unit 2A, to check failure to the input unit connected to the system itself and to the related unit. Next, via the output unit 3A, the input data exchange is made to the series A and B, the difference between the data of the series itself and of another series is taken, to enable to check the failure of the unit depending on the judgement whether it is within permissible range or not. Further, the input data of the system connected to the control variable 5 is used for the both systems to perform operational processing, the result of processing is given and received each other, agreement in the result of processing for the series and another series is made, allowing to detect the failure of the overall system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03265871-A (JP)
Title: Image forming method with image variable magnification function
Inventor: MIZUIDE KAZUHIRO
IPC: G03G15/04
Filed: 1990-03-16
Abstract: PURPOSE:To be enable setting up the magnification of a high using frequency as a storage magnification by providing a storage updating means to update the content of a magnification storage means at every image forming operation by an image forming means. CONSTITUTION:A key board 42 includes a printing key 44 to instruct the start of a copying operation, an up-key 45 and down-key 46 to move increase/decrease the set copying magnification and an unmagnification key 47 to set the copying magnification at an unmagnification (100%). Whenever the copying operation is performed by depressing the printing key 44, a magnification storage subroutine is executed. Accordingly whenever the copying operation is completed, the information of the storage magnification is automatically updated. Consequently, without specially necessitating the input of the magnification in the high using frequency and even in the case that the magnification in the high using frequency is frequently changed, the magnification in the high using frequency can be used as the storage magnification.
Patent JP-S63235081-A (JP)
Title: Spot welding machine
Inventor: ABE TOKUYOSHI
IPC: B23K11/30
Filed: 1987-03-23
Abstract: PURPOSE:To weld a terminal, etc., without executing special prerepair on the conductive wire coated with the heat resistant synthetic resin of an esterimido, etc., by setting the electric resistant value of 1st and 3rd electrodes at higher value than that of a 2nd electrode. CONSTITUTION:The conductive wire 42 coated with the synthetic resin film 42b to be removed by melting with heating, for instance, and the terminal member 44 to connect it are superposed between the 1st electrode 20, 3rd electrode 22 and the 2nd electrode 21 to pinch it. With starting of electrification thereafter, a current is first passed through the route of the 3rd electrode 22 from the 1st electrode 20 by being blocked by the synthetic resin coating film 42b. At this time, the 1st electrode 20 and 3rd electrode 22 having high electric resistant value become in high temp. instantaneously with heat generation to melt the synthetic resin film 42b. With this melting, the electric insulation is destroyed and the current is passed toward the 3rd electrode 22 from the 1st electrode 20 to enable work welding.
Patent JP-S554496-A (JP)
Title: Sinking and refloating apparatus for sinking and refloating oil fence
Inventor: MITANI SHIYUNJI
IPC: E02B15/06
Filed: 1979-05-30
Abstract: PURPOSE: To provide an apparatus capable of sinking and refloating oil fence smoothly at a required position, without causing shifting of the same that is possibly caused by ocean current or the like.  
     CONSTITUTION: According to the present apparatus for sinking and refloating oil fence 1, guide means 5 consisting of guide ropes or the like is extended between sea berth 3 and anchor 8 on the sea bottom. Further, sliding member 6 is provided such that it can be slided along the guide means 5, and oil fence 1 is connected to the sliding member 6. With such an arrangement, it is enabled to sink and refloat the oil fence 1 at a fixed position, without causing damages to the oil fence 1 by reason of collision with piles 4 or the like, if many pipes 4 are erected on the bottom of the sea. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11250752-A (JP)
Title: Manufacture of silicon rubber insulator and its device
Inventor: AMANO MASAHITO
IPC: H01B19/00
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To completely remove a die splitting line of an insulator, to improve adhesion of silicon rubber, and to eliminate void by dipping its bottom half circle part in silicone rubber solution agent, while horizontally rotating the insulator having the die splitting line coated with the silicone rubber. SOLUTION: A glass fiber reinforced plastic pipe whose surface is coated with primer is arranged in a mold liquid silicone rubber is injected in a cavity and solidified so that a silicone rubber insulator coated with silicone rubber and formed into a prescribed shape is provided. While the silicone rubber insulator 20 having a die splitting line formed in the surface is horizontally rotated in the molding, the approximately half circle part in the bottom of the horizontal line is immersed in silicone rubber solution agent 2 stored in a removal tank 3 in a removal device 11. This method cna effectively remove the parting line, uniformalize the surface, and improve flashover voltage. The silicone rubber solution agent 2 is sent to a distilling device 12 by a pump 4, and regenerated by the distilling tank 5 having a heater 8 to be reused.
Patent JP-2000259253-A (JP)
Title: Device for preventing pressure fluctuation
Inventor: SUGIMOTO YOSHIMI
IPC: G05D7/03
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a pressure fluctuation preventing device which has a flow path preventing slurry from being stagnated and also has corrosion resistance by providing an elastic tube, an operating member which presses down and deforms the elastic tube and a pressure mechanism that presses down the operating member with prescribed pressure. SOLUTION: This pressure fluctuation preventing device is connected into the circulation circuit of slurry with connection screw parts 12 and circulates the slurry. In such a case, prescribed air pressure is introduced into the pressure chambers 24 of upper and lower main body covers 21 from an electropneumatic proportional valve to press down a rubber plate 23 being an elastic plate, and the plate 23 presses and deforms the central cylindrical part of a flexible tube 10. A flow coefficient is reduced by reducing the cross-section area of the tube 10 due to this deformation, and the flow rate of the slurry is limited by increasing a flow resistance. Furthermore, the tube 10 is flexible and also is desirably manufactured with PTFE resin being excellent in durability and corrosion resistance as material in accordance with the pressure and quality of the slurry for polishing.
Patent JP-H03266032-A (JP)
Title: Method for analyzing alphabet clause
Inventor: OSADA MASAHIRO
IPC: G06F9/45
Filed: 1990-03-16
Abstract: PURPOSE:To set the large/small relation of an arbitrary character set to an alphabet clause large/small relation table with a simple processing by defining the large/small relation of an arbitrary character with an alphabet clause in a source program. CONSTITUTION:An alphabet clause analyzing part 2-1 sets the sequence to the entry concerned of an alphabet clause large/small relation table 3-1 with regard to a character designated by the description of an alphabet clause 1-1 in a source program 1 at the time of compile, and thereafter, sets the sequence in prescribed order with regard to an unset entry, and sets the large/small relation of a character of an arbitrary character set. Subsequently, by the alphabet clause 1-1, the large/small relation of an arbitrary character is defined, and at the time of compile, a value is set to the alphabet clause large/small relation table 3-1 on a load module 3 in accordance with this definition. In such a manner, the large/small relation of the character of the arbitrary character set can be set to the alphabet clause large/small relation table 3-1 with a simple processing.