baber/WOPTO huggingface dataset:
Patent JP-S6176912-A (JP)
Title: Recorder
Inventor: TATEIRI YUTAKA
IPC: G01D9/32
Filed: 1984-09-21
Abstract: PURPOSE:To easily plotting of plural colors and recording of a character by constituting a titled recorder so that recording of a line drawing and a character by the plotting of plural colors is executed by a pen carriage provided with pens of plural colors, and printing is executed by a printing unit having a printing head. CONSTITUTION:In case recording of different colors is executed to a recording form P, it is confirmed by a microswitch that a printing unit 9 is in a holding position, and a pen carriage 5 is driven along a guide shaft 4 by a driving device 7. Subsequently, a pen 6 of a desired color abuts on a prescribed position of the form P in the upper part of a feed paper roller 3, and a plot of a desired color is executed. Also, in case when printing is executed, it is confirmed by the microswitch that the pen carriage 5 is in a holding position, and the printing unit 9 is driven along the guide shaft 4 by a driving device 12. Next, a printing head 11 is opposed to a prescribed position of the form P on a platen rubber 10, a printing tape is fed out of a printing tape unit 14, and as the printing head 11 moves, printing is executed.
Patent JP-S6261242-A (JP)
Title: Withstand voltage treatment method for cathode-ray tube
Inventor: INOUE KATSUYOSHI
IPC: H01J9/44
Filed: 1985-09-10
Abstract: PURPOSE:To enable treatment for a withstand voltage characteristic without making a crack in the inside surface of the neck of each of many kinds of cathode-ray tubes, by selectively connecting one of the resistors of a parallel circuit between a high-voltage power supply and the anode voltage impressing electrode or lower voltage impressing electrode of the cathode-ray tube. CONSTITUTION:To perform treatment for a dielectric strength, one of the secondary terminals of the boosting transformer 9 of a high-voltage power supply 8 is connected to the anode voltage impressing electrode of an electron gun through the anode terminal 6 of a color cathode-ray tube 10. A focusing electrode, to which a voltage lower than that impressed on the anode voltage impressing electrode is applied, is connected to one of the resistors 20a, 20b,... of a parallel circuit through a switch 21 so that the focusing electrode is connected in parallel with a lower voltage impressing electrode other than the focusing electrode and located at the side of the cathode of the tube 10 and is connected to the other secondary terminal of the boosting transformer 9. The treatment is thus performed. The resistors 20a, 20b,... are changed for each other depending on the kind of the color cathode-ray tube 10 so that an induced voltage generated by spark discharge is appropriately dispersed to the focusing electrode and the lower voltage impressing electrode at the side of the cathode to optimally control the current of the spark discharge which flows through the focusing electrode.
Patent JP-S6181532-A (JP)
Title: Fuel feed controlling method of multicylinder internal-combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02D41/12
Filed: 1984-09-25
Abstract: PURPOSE:To prevent a misfire from occurring, by detecting a variation in engine speed in time of a specific stroke of each cylinder, while controlling a fuel quantity according to this variation. CONSTITUTION:A crank angle position signal (TDC signal) out of an engine speed sensor 11 is fed to a central processing unit 503 after its waveform is shaped up by a waveform shaping circuit 501. An Me counter 502 measures time ranging from the input of the last time TDC signal to that of this time TDC signal out of the Ne sensor 11. From this measured time, a variation in engine speed in time of a specific stroke of each cylinder is found. If the variation in a deceleration direction of the engine speed is less than the specified value, a fuel quantity is increased for only the cylinder. With this constitution, a misfire is from occurring.
Patent JP-H0642185-A (JP)
Title: Installing method of long structure
Inventor: KIMURA KAORU
IPC: E04B1/24
Filed: 1992-07-24
Abstract: PURPOSE:To reduce the extent of temporary material to be used by aiming at safety and certainty as well as a reduction in the cost of production plus the shortening of a construction period. CONSTITUTION:Regular-installed columns 1 at two spots are erected at a specified interval, while each of temporary portal towers 2 is constructed on these regular installed columns at two spots, and a working cable 3 and a temporary hanging scaffold 5 are installed in space between these two portal towers 2 and 2. With working cables 3 utilized, a lifting cable 6 is installed in space between these towers 2 and 2, and a steelwork frame assembly unit 8 is lifted up in use of the lifting cable 6, connecting it to a cantilever-form steelwork frame 7, thus this steelwork frame 7 is constituted. In succession, two steelwork frames 7 are joined together, completing a long structure in this way.
Patent JP-S5987765-A (JP)
Title: Electrode for lead-acid battery
Inventor: WATANABE KEIICHI
IPC: H01M4/62
Filed: 1982-11-11
Abstract: PURPOSE:To increase life of a lead electrode by making zirconyl phosphate and sodium pyrophosphate contain in an electrode active material and suppressing transfer of lead ion to the outside of the active material by lead ion absorbing ability of zirconyl phosphate. CONSTITUTION:180cc of water, 5wt% of zirconyl phosphate powder to lead powder, and 3wt% of sodium pyrophosphate to lead powder are added to 1kg of lead powder. They are kneaded, then 100cc of sulfuric acid having a specific gravity of 1.40 is added and again they are kneaded to make a paste. The paste is spreaded on the lead alloy grid to form an electrode for a lead-acid battery. By strong absorbing ability of zirconyl phosphate to lead ion, lead ion dissolved during charge-discharge is absorbed near the original place. Therefore, transfer of lead ion to bulk or other place of a plate is suppressed. Thereby, generation of fine crystals is suppressed and life of electrode is increased.
Patent JP-H0487580-A (JP)
Title: Electrostatic actuator
Inventor: SUZUKI EIKO
IPC: H02N1/00
Filed: 1990-07-26
Abstract: PURPOSE:To simplify and reduce cost of an application means for driving by irradiating light partially at electrification by an exposure means, using a rotor made of photoconductor, so as to lower resistance. CONSTITUTION:The resistance at the irradiation part is lowered in advance by applying light from light sources 5a and 5b from both the right and left sides of a rotor 1, and then -V potential and +V potential are applied to the electrodes 3a and 3b at the parts where this rotor 1 is in contact, respectively, by driving pulses C1 and C2. Thereupon, the part opposed to the electrodes 3a and 3b through an insulator 4 is electrified with charge of the polarity reverse to electrode potential. Next, in the condition that the light sources 5a and 5b are turned off not to apply light, +V potential is applied on the side of the electrode 3a alone, being changed over from-< potential. While the electrode 3a, which has changed to + polarity, and the part charged with + polarity of the rotor 1 electrostatically repulse each other and decreases abrasion, the + polarity of the electrode 3a and the part charged with -polarity of the rotor 1 attract each other electrostatically, and the rotor 1 starts clockwise rotation.
Patent JP-H048122-A (JP)
Title: Dc power distribution equipment
Inventor: SADAYOSHI SEIJI
IPC: H02J1/12
Filed: 1990-07-30
Abstract: PURPOSE:To suppress the peak value of electric energy consumption by a method wherein a commercial power supply and a private power supply with power rectifiers are connected in parallel and a DC power is supplied to loads. CONSTITUTION:A power rectifier 21 which converts a commercial power supply 11 into a DC power supply and a power rectifier 22 which converts an AC private power supply 12 into a DC power supply are connected in parallel and DC distribution system loads 83-85 are connected to the power rectifiers 21 and 22. AC system loads 81 and 82 are directly connected to the commercial power supply 11 side. An inverter 71 is provided to convert DC into AC again and a D/D converter 72 is provided to convert the DC system voltage into a required DC voltage. The power rectifier 21 connected to the commercial power supply 11 is subjected to constant voltage control with current minus control while the predetermined value of the power rectifier 21 is so controlled as to have the power of the private power supply 12 side constant by a control circuit 3. With this constitution, economical power management can be realized.
Patent JP-S5988716-A (JP)
Title: Preparation for automatic focussing
Inventor: SASAO ITSUROU
IPC: G02B21/34
Filed: 1982-11-15
Abstract: PURPOSE:To improve the accuracy of focussing by coating slide glass with a mixture of an object to be observed with markers for automatic focussing. CONSTITUTION:An object 3 to be observed such as cells or blood corpuscles is mixed with markers 2 for focussing so that several markers 2 are distributed in each field of view, and slide glass 1 is coated with the mixture. The superposition of the markers 2 on the object 3can be prevented, and the markers 2 and the object 3 have the almost same thickness, so the accuracy of focussing is improved.
Patent JP-H0624467-A (JP)
Title: Easily opening sealed vessel
Inventor: AKAZAWA KIYOHIDE
IPC: B65D77/20
Filed: 1992-07-02
Abstract: PURPOSE:To obtain an easily opening sealed vessel which is provided with an excellent seal-stability and easy unsealing and also an excellent structure in the sealing work. CONSTITUTION:This is composed of two-layer or more multi-layer sheets in which the laminate strength of the adjacent layer 5 contacting a seal layer 4 and another seal layer is as much as 300-2000g/25mm. The vessel body 1 having 10-80 thick seal layer at the flange 2 is sealed with the covering material 3. A fine recessions-part 7 is formed within the range of a half or shorter size of the flange width W, at the whole face of inner edge of seal layer 4 or a part of the inner edge corresponding to the initial unsealing position of seal layer. And a groove 8 is formed on the flange face along the outer edge of the fine recessions 7. The flange 2 of the vessel body is sealed with the covering material 3 by a higher adhesive strength than the laminate strength between the seal layer of vessel body and the adjacent layer except the fine recessions 7 and the groove 8.
Patent JP-H1136177-A (JP)
Title: Filling of hollow fiber with alkylene glycol derivative
Inventor: IZAWA HAJIME
IPC: D06M13/184
Filed: 1997-07-10
Abstract: PROBLEM TO BE SOLVED: To fill hollow fibers with a polyalkylene glycol derivative via continuous holes, gelatinize the polyalkylene glycol derivative in the hollows without flowing out to sufficiently maintain the desired function at a satisfactory level and a sufficient durability. SOLUTION: The hollow parts of hollow fibers having continuous holes from the fiber surface to the hollow parts are filled with a polyalkylene glycol derivative having two or more crosslinking groups through the continuous holes. Then, the filled fibers are washed in a bath of a liquid that can dissolve or disperse the polyalkylene glycol derivative at a temperature lower than the melting point of the polyalkylene glycol derivative to remove at least a part of the polyalkylene glycol derivative sticking to the outer surfaces of the hollow fibers. Finally, the polyalkylene glycol derivative remaining in the hollow parts is crosslinked and insolubilized.
Patent JP-S5997753-A (JP)
Title: Manufacture of composite metal-ceramic casting
Inventor: HOFUMAN FURANTSU
IPC: F01N13/16
Filed: 1983-10-26
Abstract: 1. Process for the production of a composite member for a metal-ceramic composite casting, a thermally decomposable support member (1) being coated and backed by a casting metal (6), characterized in that the surface of the support body (1) is coated with a refractory slip (2) and is sanded and dried with a granular refractory material (3) and that after casting the casting metal (6) around the support member (2) a mechanical tooth system is formed between said metal and the granular material.
Patent JP-S6442829-A (JP)
Title: Bonding device for ic chips
Inventor: DANSHITA SHIGEKI
IPC: H01L21/52
Filed: 1987-08-10
Abstract: PURPOSE:To allow an accurate and flexible bonding of IC chips by directly reading and image-processing a solder bump of an IC chip and a lead terminal. CONSTITUTION:An IC chip image processor prepares a new coordinate system by image-analyzing at least 2 points, solder bumps T10 and T11, of an IC chip 10, and memorizes as a specific point a certain position on such coordinate system. A circuit board image processor prepares a new coordinate system by image-analyzing lead terminals T50 and T51 on a circuit board 11. A position control position is determined by aligning the IC chip 10 with the circuit board 11 while moving over the coordinate system prepared by the circuit board image processor with the specific point as a reference. According to the constitution, IC chip bonding can be implemented accurately as well as flexibly.
Patent JP-2000016225-A (JP)
Title: Airbag device
Inventor: ISAJI KAZUMI
IPC: B60R21/217
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To facilitate conveyance of a case and assembly to a vehicle by preventing an airbag from being detached or dropping when the case of the airbag device is assembled on a vehicle body side. SOLUTION: An airbag 53 which stores an inflator is stored in a case 20. An opening plate 21 which protrudes outward is formed on the case 20. An engaging piece 71 which can be separated from a lap cloth at the front end and protrude outwards along the opening plate 21 is formed at the lap cloth 54. A protruding piece 73 is formed at the back surface of the opening plate 21. The airbag 53 is stored in the case 20, an engaging piece 71 extends to the outside of the case 20 along the opening plate 21 and is turned to the back surface of the opening plate 21, so that the locking groove 72 is locked to the protruding piece 73. The locking mechanism consisting of the engaging piece 71 and the protruding piece 73 prevents the airbag 53 from dropping or being detached.
Patent JP-S6260691-A (JP)
Title: Transfer-type thermal recording medium
Inventor: SHIMURA YOSHITOMO
IPC: B41M5/26
Filed: 1985-09-11
Abstract: PURPOSE:To provide the titled medium capable of clear printing and showing excellent stability of records, by incorporating a pigment and a specified wax in a heat-fusible substance of the first layer on the base side, and incorporating a specified resin in a thermally transferrable substance of the uppermost layer. CONSTITUTION:A pigment and a wax having a heat of fusion of not less than 30cal/g are incorporated in an amount of not less than 80% in a heat-fusible substance of the first layer on the base side, and a resin having a tensile strength at 20 deg.C of not less than 20kg/cm<2> and an elogation at 20 deg.C of not less than 200% is incorporated in an amount of not less than 80% in a thermally transferrable substance of the uppermost layer, in a laminate construction comprising at least two ink layers of a transfer- type thermal recording medium. The melting point of the wax in the first layer is preferably such that a peak based on differential heat analysis is not higher than 100 deg.C. Another constituent of the heat-fusible substance in the first layer is a binder resin, which may be polyethylene. The pigment is a component which is dispersed in the wax component but is not dissolved in the wax component, and includes a colored pigment as a coloring material. The resin in the uppermost layer is a resin which does not undergo a phase change from a solid to a liquid but undergoes a change in the viscosity thereof with time, and may be a polyester or the like.
Patent JP-S6446073-A (JP)
Title: Four-way valve for refrigerating cycle
Inventor: ARAKI TOKINORI
IPC: F16K11/06
Filed: 1987-08-10
Abstract: PURPOSE:To lower power consumption by dividing the fixed iron core of a solenoid part, providing a magnetizable/demagnetizable magnet between the divided parts, and magnetizing/demagnetizing the magnet by controlling electrification and making a plunge hold itself. CONSTITUTION:A slide valve 45 for switching over the connection of each conduit pipe is placed in a cylinder 33 to which four conduit pipes 34, 38, 39, 40 are connected. The slide valve 45 is linked to a plunger 51 and energized downward by means of a return spring 53. A fixed iron core 52 is placed on the upper part of the plunger 51, and a magnetizable/demagnetizable magnet 54 is provided so as to divide the fixed iron core 52 in the axial direction. And, a coil 55 is provided on the outside of the fixed iron core 52 and the plunger 51. As the coil 55 is electrified, the magnet 54 is magnetized making the plunger 51 hold itself, whereas, when the coil 55 is electrified in the opposite direction, the magnet 54 is demagnetized removing the self-holding of the plunger 51. Since the electrification is carried out only at the time of switchover, power consumption can be lowered.
Patent JP-H0540935-A (JP)
Title: Magnetic recording medium and production thereof
Inventor: SHOJI TAKEHIKO
IPC: G11B23/00
Filed: 1991-08-08
Abstract: PURPOSE:To prevent the generation of longitudinal wrinkles and transverse wrinkles by constituting a magnetic layer at the root end side of the long-sized magnetic recording medium to the thickness larger than the thickness of the magnetic layer at the front end side. CONSTITUTION:A magnetic tape A is coated with a magnetic coating material on a long-sized polyethylene terephthalate film 1 to constitute the magnetic layer 2. The magnetic layer 2 is so applied that the dry thickness at the root end 2a to be wound on a core 3 attains 5.5mum and that the thickness is gradually decreased until the dry thickness at the front end 2b attains 4.9mum. A heat insulating material is packed into the hollow part of the core 3 wound on the tape 4 to substantially prevent the heat transfer from the core 3, by which the generation rate of the longitudinal wrinkles and transverse wrinkles is lowered. The generation rate of the transverse wrinkles is lowered by disposing a heat insulating material on the outer side of the tape 4.
Patent JP-H04135342-A (JP)
Title: Output buffer control system for output buffer type atm switch
Inventor: KUSUDA KAZUHIRO
IPC: H04Q11/04
Filed: 1990-07-27
Abstract: PURPOSE:To reduce a buffer for preferential cell by providing a buffer control circuit to switch one part, which is set in advance, of a buffer for standard cell to the buffer for preferential cell and to use it when the use amount of the buffer for preferential cell is monitored and the vacant area is eliminated. CONSTITUTION:When there is a space in a fixed buffer 5 for preferential cell, among cells to be inputted to an input cell distributor 1, the standard cell is transmitted to a buffer 2 for switching standard cell/preferential cell and the preferential cell is transmitted to the fixed buffer 5 for preferential cell by a control circuit 7. The output of the distributor 3 is connected to a fixed buffer 4 for standard cell 4. When the space of the fixed buffer 5 for preferential cell is eliminated, after abandoning all the standard cells remaining in the buffer 2 for switching standard/preferential, the standard cell to be inputted to an input distributor 1 is transmitted to the fixed buffer 4 for standard cell, and the preferential cell is transmitted to the buffer 2 for switching standard/ preferential. The output of the distributor 3 is connected to the fixed buffer 5 for preferential cell. Thus, the buffer for preferential cell can be reduced.
Patent JP-S6259361-A (JP)
Inventor: KITAGAWA SHIGENORI
IPC: F25D17/08
Filed: 1985-09-10
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-S6259359-A (JP)
Inventor: YANAGAWA TADASHI
IPC: F25D17/08
Filed: 1985-09-10
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-H0640963-A (JP)
Title: Production of 1,1,1,2-tetrafluorotehane
Inventor: ONO HIROMOTO
IPC: C07C17/383
Filed: 1992-07-27
Abstract: PURPOSE:To separate two-stage reaction products to give 1,1,1,2- tetrafluoroethane by a simplified separation method. CONSTITUTION:In a method for forming 1,1,1,2-tetrafluoroethane from trichloroethylene and HF by two-stage reaction, reaction products from a first reactor and a second reactor are joined and fed to a distillation column 3. HCI is distilled from the top of the column and a second side cut fraction 18 and a bottom liquid 17 are separated.
Patent JP-H0363631-A (JP)
Title: Spatial optical matrix switching device
Inventor: KATO MASAYOSHI
IPC: G02F1/31
Filed: 1989-08-01
Abstract: PURPOSE:To improve characteristics by composing the device of a microlens array, an optical deflecting element array, a micro-hologram array, and coupling element arrays. CONSTITUTION:Light which is collimated by the microlens array 11 is deflected by the optical deflecting element array 12. Then the microhologram array 13 increases the angle of deflection of deflected light from the array 12 by diffraction to switch optical paths. Outgoing light whose optical path is switched by the array 13 is coupled selectively with an output optical element 23 by coupling element arrays 14 and 15. Thus, the device is composed of the microlens array, optical deflecting element array, microhologram array, and coupling element arrays and the optical paths can be switched at a large by increasing the deflection angle by the microhologram array. Consequently, secure optical switching becomes possible and excellent switch characteristics are obtained; and those are advantageous to the layout design of an output-side optical element, etc., and the small-sized device in thin structure is obtained.
Patent JP-H1135680-A (JP)
Title: Biodegradable polylatic acid esteramide and its production
Inventor: TAKAHASHI AKIO
IPC: C08L101/16
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable polylactic acid esteramide excellent in biodegradability, transparency and storage stability and capable of imparting dynamic strength and heat stability in response to uses, and to provide a method for producing the same. SOLUTION: This biodegradable polylactic acid esteramide has polyamide units of formula I: (NH-R1 -NHCO-R2 -CO) (R1 is a 1-13C divalent aliphatic alkylene group; R2 is a 4-12C linear alkylene group), polyester units of formula II: (O-R3 -OCO-R4 -CO) (R3 is a 2-10C aliphatic alkylene group; R4 is a 8-12C linear alkylene group), polylactic acid units of formula III: [CO-CH(CH3 )-O], and polylactone units of formula IV: (CO-R5 -O) (R5 is a 1-13C alkylene group) in a (Wa+Wb)/Wc ratio of 1/99 to 90/10 or in a (Wa+Wb)/(Wc+Wc') ratio of 1/99 to 90/10 (Ma is the molar number of the polyamide units; Mb is the mole number of the polyester units; Mc is the mole number of the polylactic acid units; Mc' is the mole number of the polylactone units).