baber/WOPTO huggingface dataset:
Patent JP-H06133225-A (JP)
Title: Drive method for solid-state image pickup device
Inventor: TACHIKI SHIGEYUKI
IPC: H04N5/369
Filed: 1992-10-15
Abstract: PURPOSE:To facilitate the alignment by fixing a reset pulse corresponding to a specific picture element to be active over the entire period corresponding to the picture element so as to observe the position of the specific picture element. CONSTITUTION:A reset pulse set to a high level is applied to a terminal R for a period when a signal charge corresponding to the specific picture element is stored in a gate capacitance C1 of a FETQ2 to reset a gate potential of the FETQ2 forcibly to a potential at a voltage input terminal V1. The position of the reset pulse is specified by a counter circuit in a drive pulse generating circuit corresponding to a solidstate image pickup element. An output signal from a signal output terminal Vout of the solid-state image pickup element is at a black level for the part corresponding to the specific picture element and the part is observed as black dots on a screen of a receiver. Thus, the alignment of the optical axis and the horizontal alignment of the optical section or the like are facilitated.
Patent JP-H01152395-A (JP)
Title: Pressure releasing device of nuclear reactor
Inventor: KUBOTA RYUJI
IPC: G21C15/18
Filed: 1988-11-04
Abstract: PURPOSE:To improve reliability of a nuclear power plant by forcibly releasing a release means in the case where a prescribed time or longer continues in the condition that the water level of a nuclear reactor is less than prescribed value and a low pressure reactor core spray system is being operated. CONSTITUTION:A judge device 15 judges that a low pressure reactor core spray system is being operated. Another judge device 22 inputs a nuclear reactor water level measured by a water gage 7 and judges that the water level is maintained for a prescribed time or longer in the condition less than a prescribed level. In the case where signals are input from the judge devices 15, 22, an AND circuit 23 outputs automatic pressure reducing function operating signals. A safety valve 1 is released by the operating signals.
Patent JP-H08263185-A (JP)
Title: Programmable pull-up buffer
Inventor: CHIYAARUZU REIMONDO MIRAA
IPC: G06F3/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To perform quick pull-up with less power consumption. SOLUTION: A control device can be switched between a first state where an output node 24 is connected to a predetermined logic level and a second state where the output node 24 is not connected to the predetermined logic level. Control logic circuits 8 and 12 connected to a pull-up control device receive first and second logic signals so as to control the state of the control device. When the second logic signal is at a first predetermined level, the control device is switched to the first state when the first logic signal is in a first predetermined state and to the second state when it is in a second predetermined state. At the time of a second predetermined level, the second logic signal invalidates the control of the first logic signal so as to maintain the control device in the second state.
Patent JP-H0591586-A (JP)
Title: Speaker system
Inventor: KOIZUMI HIROSHI
IPC: H04R1/40
Filed: 1991-09-27
Abstract: PURPOSE:To expand sound realism by arranging a pair of right and left inner cases in an outer case, arranging 1st speakers in the fronts of respective inner cases, arranging the 2nd speakers on the opposite side faces, and independently connecting respective speakers to external terminals. CONSTITUTION:A pair of right and left cubic-like inner cases 22, 23 are arranged in the outer case 21, a 1st speaker 24 is arranged on the front face of the left inner case 22 and a 2nd speaker 25 is fixed to the side face of the inner case 22. Respective speakers 24, 25 are independently and electrically connected to respective external terminals 28, 29 through respective connection lines 26, 27. Similarly a 1st speaker 30 is arranged on the front side of the right inner case 23 and a 2nd speaker 31 is fixed to the side face of the inside of the inner case 23. Respective speakers 30, 31 are independently and electrically connected to respective external terminals 34, 35 through respective connection lines 32, 33. The frequency bands of respective speakers 24, 25, 30, 31 are almost uniformed and an aperture part 36 is formed on the center of the front face of the outer case 21.
Patent JP-H04151437-A (JP)
Title: Floor heater controller
Inventor: TANOOKA HIKOKI
IPC: F24D19/10
Filed: 1990-10-15
Abstract: PURPOSE:To inform a power interruption to a user by providing control means for flashing a time display of a time display unit if the interruption occurs and power is then recovered. CONSTITUTION:A state of a display unit 1 during timer operation indicates, for example, 30 deg.C of a set temperature like in Fig. (a), and a time display unit 2 displays AM8:00 of a present time. If power interruption now occurs, the unit 1 does not display any like in Fig. (b), and falls in a backup mode. That is, it holds a memory content such as a timer setting state, a temperature setting state, etc., and timer counting is continued. When power supply is restarted, it becomes an operation switching state like in Fig. (c), and the time display of the unit 2 becomes flashing. Thus, the power interruption is informed to a user, and the user can distinguish a trouble from the power interruption.
Patent JP-H04153455-A (JP)
Title: Handrail
Inventor: MATSUI YUTAKA
IPC: E04F11/18
Filed: 1990-10-16
Abstract: PURPOSE:To enable various handrails to be easily manufactured at a low cost by providing handrail main-body frames with wall surface body fitting sections, and by fitting wall surface bodies on the wall surface body fitting sections. CONSTITUTION:Between supports 4 arranged at a specified internal, an upper side horizontal-erection member 6, a lower side horizontal-erection member 8, and an end rail 9 are horizontally erected, and handrail main-body frames 2 are formed. Then, the main body frames 2 are provided with wall surface body fitting sections 10, and on the fitting sections 10, wall surface bodies 12 are fitted.
Patent JP-H02125198-A (JP)
Title: Steam trap with valve
Inventor: YUMOTO HIDEAKI
IPC: F16T1/38
Filed: 1988-11-01
Abstract: PURPOSE:To simply clean a strainer by communicating an inflow port and one face side of the strainer and an outflow port and removing foreign objects in the strainer with a bypass passage fluid when the bypass passage is operated at the time of the initial rise or the like. CONSTITUTION:The condensed water from an equipment using steam is discharged through an outflow port 6 from an inflow port 5 via a strainer 8, a valve inflow path 10, the through hole 17 of a selector valve body 4, a trap inflow path 11, the through hole 18 of the selector valve body 4, and a valve outflow path 13. When this bypass passage is operated, foreign objects accumulated in the strainer 8 are discharged to the outside through the outflow port 6 together with a bypass passage fluid via a bypass passage 14, the through hole 16 of the selector valve body 4, a trap outflow path 12, the through hole 18, and the valve outflow path 13. When the selector valve body 4 is rotated by 45 deg. with an operating bar 20, a through hole 15 is located on the valve inflow path 10, the through hole 16 is located on the valve outflow path 13 to exert the normal trap function. When it is further rotated by 45 deg., the trap function is stopped. The cleaning of the strainer can be simply performed.
Patent JP-H10120983-A (JP)
Title: Adhesive composition
Inventor: TAKETAZU JUN
IPC: C09J115/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain a solventless-type adhesive composition causing no reflow crack on semiconductor package. SOLUTION: This adhesive composition comprises a total of 100 pts.wt. of an organic adhesive material composed of (a) 30-80 pts.wt. of a compound having polymerizable ethylenic carbon-carbon double bond, (b) 5-40 pts.wt. of a reactive elastomer and (c) 5-30 pts.wt. of a reactive compound capable of forming a resin by thermosetting, and 10-1,000 pts.wt. of a filler.
Patent JP-H04152833-A (JP)
Title: Mulching film for rest control
Inventor: ANDO TSUNENOBU
IPC: A01M29/06
Filed: 1990-10-18
Abstract: PURPOSE:To obtain the title film capable of preventing insect pests serving as media of virus diseases such as aphid and beetle from living upon agricultural crop, by incorporating a thermoplastic resin with each specified proportion of metallic aluminum powder and pearly pigment. CONSTITUTION:The objective film can be obtained by incorporating (A) 100 pts.wt. of a thermoplastic resin (pref. olefin resin or vinyl chloride-based resin) with (B) 0.5-4.0 (pref. 1.0-2.0) pts.wt. of metallic aluminum powder (pref. 20-40mu in particle size) and (C) 0.3-3.0 (pref. 0.8-2.0) pts.wt. of pearly pigment.
Patent JP-S62138023-A (JP)
Inventor: IGUCHI KENJI
IPC: G05F1/10
Filed: 1985-12-12
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-H08134243-A (JP)
Title: Method for modifying fluororesin surface
Inventor: YOKOZUKA TOSHISUKE
IPC: C08J7/04
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a method for modifying the surface of a fluororesin whereby the surface is simply, conveniently. and effectively modified and is given hydrophilicity, adhesive properties, etc., by using a primer dissolved in a specific solvent. CONSTITUTION: A primer dissolved in a fluorine-contg. solvent is applied to the surface of a fluororesin. Examples of the solvent are fluorine-contg. alcohols, perfluoropolyethers, and hexafluoroacetone trihydrate, the fluorine-contg. alcohols being esp. pref. A silane coupling agent and their condensates are pref. as the primer. A pref. fluororesin contains at least 20mol% (based on all the repeating units) repeating units having fluorine-contg. aliph. ring structures. Usually the primer is dissolved in the solvent pref. in a concn. of 0.001-20wt.% and is applied to form a layer pref. with a thickness of 1nm to 50μm.
Patent JP-H07107862-A (JP)
Title: Method for forming flower bed on vertical plane of building or construction such as wall surface
Inventor: ITO TAKAMI
IPC: A01G1/06
Filed: 1993-10-08
Abstract: PURPOSE:To provide a method for surely and easily form a nearly vertical flower bed on a vertical plane of various buildings and constructions such as the surface of wall and pillar of a building. CONSTITUTION:This method for forming a flower bed on a vertical plane of buildings and constructions such as wall surface comprises the fixing of a supporting member 1 on a vertical plane of a building or construction B such as wall surface W interposing a prescribed gap between the surface and the planting of a flower stock on the supporting member 1 through a base frame 6 for planting the flower stock. A flower bed having an air-circulation space L between the planted flower stock and the surface of the vertical face can be formed on the surface-side of the vertical face by this method.
Patent JP-H09121002-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AOKI KAZUMA
IPC: H01L21/60
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a semiconductor device by making a structure in which external terminals are formed in a semiconductor chip area. SOLUTION: A semiconductor device comprises a circuit board including a circuit pattern between an outer insulating layer with external terminals and an inner insulating chip-mount layer having an inner interconnection area 13; a semiconductor chip 2 having electrodes on its front surface and bonded to the inner insulating layer on its back; wires 3 for making connections between the electrodes of the semiconductor chip 2 and the inner interconnection area 13; and a resin molding 4 that seals the semiconductor chip 2 and the wires 3 on the circuit board. The inner interconnection area 13 is formed around the semiconductor chip 2, and the interconnection pattern 7 is located between the chip and the interconnection pattern.
Patent JP-H06229473-A (JP)
Title: Method and equipment for controlling output torque of driving unit of car
Inventor: HON TSUAN
IPC: B60W30/18
Filed: 1993-11-08
Abstract: PURPOSE: To adjust the output of an engine so as to set the output torque to be substantially constant if a demand by a driver is substantially uniform during gear shifting of a transmission. CONSTITUTION: An output torque is set in accordance with a demand 44 by a driver. This output torque is held to be constant if the demand by the driver is substantially uniform. Thus, the output torque of an engine 10 is obtained by adjusting an injection volume 58, an air supply volume 62 and a spark angle 66 with which the output can be determined. In this case, the volume of the output is adjusted to a value which is substantially taken after completion of shifting, during control of a transmission 24 or during shifting. Thereby it is possible to reduce torque variation during gear shifting, and optimum engine control becomes possible.
Patent JP-H02125862-A (JP)
Title: Formation of oxide superconducting film
Inventor: KOJIMA KAZUYOSHI
IPC: C01G1/00
Filed: 1988-11-01
Abstract: PURPOSE:To form the oxide superconducting film having a desired composition by using several kinds of targets having a different composition of the superconducting film constituting metal elements, sputtering the targets, and depositing the vaporized particles on a substrate while adjusting the amts. of the particles to be deposited. CONSTITUTION:The targets 5-6 having a different composition wherein at least one kind among the metal elements constituting a desired oxide superconducting film is changed are arranged in a vacuum chamber 1. In this case, several kinds of the metal elements are used for the targets 5-6. A gas is then introduced into the chamber 1 at an appropriate pressure, and an electric discharge is generated by high-frequency power sources 9-12. As a result, the targets 5-8 are sputtered, and an oxide superconducting film is formed on the substrate 4. In this method, the substrate 4 is moved and stayed above the targets 5-8, or the high-frequency power is controlled to adjust the amts. of the vaporized particles from the targets 5-8 to be deposited on the substrate 4. By this method, the composition of the film deposited on the substrate 4 is precisely controlled, and a desired oxide superconducting film is obtained.
Patent JP-H01118856-A (JP)
Title: Copying machine connectable with storage medium
Inventor: ITO MASAZUMI
IPC: G03G21/00
Filed: 1987-11-02
Abstract: PURPOSE:To attain continuous copying actions equal to the number of sheets registered in an IC card by subtracting the number of sheets which can be set from the data of the number of copied sheets every time the copying of the number of sheets which can be set is completed and continuing copying actions when the data of the number of copied sheets is data which exceeds the number of sheets which can be set in a copying machine. CONSTITUTION:The title machine provides a mode setting means for reading the data stored in a storing medium 200 which stores the data concerning the action mode of the copying machine in said machine and setting the action mode of the copying machine. And also it provides a means 201 for controlling the data of the number of sheets which subtracts said number of sheets which can be set from the data of the number of copied sheets every time the copying of the number of sheets which can be set is completed and continues the copying actions by setting the subtracted value as the data of the number of copied sheets when the data of the number of copied sheets which is one of the read data exceeds the number of sheets which can be set in the copying machine. Thus, the copying actions equal to the registered number of sheets can be possible even if the value of the data of the number of copied sheets registered in the IC card 200 exceeds the value of the number of copied sheets which can be set in the copying machine.
Patent JP-H01124684-A (JP)
Title: Composite apatite fiber molded product and production thereof
Inventor: EGAWA KAZUFUMI
IPC: D06M15/00
Filed: 1987-11-05
Abstract: PURPOSE: To obtain a complex apatite-basd fibrous molded product hardly straggling, flexible and comprising a lyophilized material of apatite-based fibrous molded product impregnated with an organic macromolecular liquid having a biocompatibility. CONSTITUTION: This molded product is obtained by preparing an aqueous suspension comprising: a solution containing 0.5 to 99 wt.% (based on the complex molded product) of a biocompatible organic macromolecular substance e.g. collagen, alginic acid, chitosan, lebrun or PVA; and an apatite compound e.g. apatite hydroxide, by forming a fiber from the suspension through a nozzle, by reducing the water content of the fiber to <=10 wt.% for solidification by heating it via e.g. infrared heater, followed by burning it at 500 to 1,200 deg.C. The molded product is improved in operating maneuverability because of its flexibility and little straggling and extremely useful for treatment for absence of bone.
Patent JP-S63132088-A (JP)
Title: Heat-sensitive recording material
Inventor: AKUTSU MITSUO
IPC: B41J31/00
Filed: 1986-11-21
Abstract: PURPOSE:To prevent the shading of color or the occurrence of discoloration during preservation, by incorporating a normally colorless or pale-color chromophoric material and a specific bisphenol compound. CONSTITUTION:The present heat-sensitive recording substance contains a normally colorless or pale-color chromophoric substance and a bisphenol compound represented by the general formula (I). As for the bisphenol compound reresented by the general formula (I), 4,4'-methylene-bis (2-cyclohexyl-5-methylphenol), 4,4'-ethylidene-bis (2-cyclohexyl-5-methylphenol), etc. can be cited, for instance. These compounds can be used individually, of course, as a developer of the heat-sensitive recording substance, and they can also be used jointly with phenols or organic acids of developers used heretofore, in accordance with uses and required performances. The quantity of the specific phenol compound used herein is generally 1-10 parts in relation to 1 part of chromophoric dye.
Patent JP-H08113426-A (JP)
Title: Image forming device
Inventor: OTSUKI NAOTO
IPC: B65H43/04
Filed: 1994-10-18
Abstract: PURPOSE: To carry out recording action sequentially without stopping a device by arranging a junction part connecting conveying paths of plural paper feeding units together in the upstream of an image forming unit, stopping a drive of a conveying system on the basis of information of generation of a jam, and driving another conveying system so as to feed paper from another paper feeding unit. CONSTITUTION: The first and the second paper feeding units 1, 2 storing paper of the same size are arranged, while independent driving areas (conveying systems) 3, 4 are individually arranged in the respective paper feeding units 1, 2. Respective driving areas 3, 4 are joined by means of a same conveying system 5 communicated to an image forming unit 10. A paper detecting unit S1 is arranged in the vicinity of a junction point 6 of paper feeding paths of the conveying areas 3, 4, and a paper jam is determined when no paper fed from either of the paper feeding units 1, 2 is detected in the paper detecting means S1 even after the predetermined time. In the jam determination, a drive of the paper feeding unit 1 or 2 in use is stopped, and the other waiting paper feeding unit 2 or 1 is switched to be driven, so that paper feeding is continuously carried out.
Patent JP-H06128091-A (JP)
Title: Production of superconducting thin film
Inventor: KAWAHARA NOBUAKI
IPC: H01B12/06
Filed: 1992-10-16
Abstract: PURPOSE:To provide a Josephson superconducting thin-film element having the minimized dispersion in characteristics by forming a polycrystal substance composed of a Josephson junction part which is a crystal grain boundary having a uniform size of crystal grains and the same characteristics without any reaction with a substrate. CONSTITUTION:This superconducting polycrystal substance film is obtained by carrying out the rapid heating of a sample 20 in which an amorphous film is formed on a substrate with halogen lamps 22 for a prescribed time.
Patent JP-H021240-A (JP)
Title: Decoupling with rf coil pair expnded of mri in rf tuning of rf transmission coil for mri
Inventor: MITSUAKI ARAKAWA
IPC: A61B5/055
Filed: 1988-11-02
Abstract: PURPOSE: To achieve the expanded decoupling and detuning of a reception coil by providing a step for impressing a forward bias to a varactor diode element connected to the RF reception coil of MRI in the manner of circuit. CONSTITUTION: Varactor diodes Di-D"7 are arranged so as to apply a coupling/ matching capacitance Cs and a parallel tuning capacitance Cp to be combined with a reception coil 14. They are insulated from RF by a resistor R in which a suitable DC bias control circuit is arranged as well. The contact of a relay K1 and a switch S1 is connected to a varactor at a backward bias voltage of which the level can be usually regulated by potentiometers 62 and 64 (a minimum tuning bias is determined by resistors 62' and 64' and in this case, it becomes the minimum tuning bias of about 3 volts.) When the relay coil K1 is operated by a detune instruction from a control computer, in this case, the contact of the switch S1 supplies the forward bias of 24 volts from a battery 70 to the varactor.
Patent JP-H11114517-A (JP)
Title: Method for decomposing pcb
Inventor: YOSHIDA TADAYUKI
IPC: A62D101/22
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To efficiently decompose PCB at a low cost by mixing the PCB in an aluminum-iron oxide mixture, thereafter igniting the resultant mixture and decomposing the PCB by the heat of reaction generated at the time when the iron oxide is reduced by the aluminum. SOLUTION: A mixture prepd. by mixing powdery aluminum with iron oxide at a ratio of about 1:3 is mixed with crushed PCB and a binder and the resultant lump mixture are formed and successively, charged in a melting furnace and ignited by the heat in the melting furnace. Then, the aluminum and the iron oxide cause a ther mitereaction, the iron oxide is reduced by the aluminum and the PCB is instantaneously decomposed into gaseous carbon dioxide and water by the heat of reaction (about 2,000 deg.C) generated at the time of the reduction. Since the PCB is easily decomposed under an atmospheric pressure further, without vaporizing it, no a noxious material is generated and this method is also excellent in safety.
Patent JP-H0595238-A (JP)
Title: Automatic gain control circuit
Inventor: YAMAGISHI NOBUYUKI
IPC: H03G3/20
Filed: 1991-09-30
Abstract: PURPOSE:To realize the automatic gain control circuit with configuration offering ease of assembling and adjustment and high general-purpose performance. CONSTITUTION:When an amplifier circuit 1 amplifies an input signal I and outputs a resulting output signal J, a reference voltage V whose voltage is selected in response to a selection signal S given externally and the output signal J are compared and a gain control signal G controlling an amplification factor in the amplifier circuit 1 is generated. Thus, the amplitude of the output signal J is set again in response to the selection signal S. As a result, an excess externally mounted component, replacement and adjustment or the like are not required.