baber/WOPTO huggingface dataset:
Patent JP-H0544406-A (JP)
Title: Metallurgical furnace exhaust gas sensible heat recovery power generation equipment having accumulator
Inventor: SUE MOTOHIKO
IPC: F02G5/02
Filed: 1991-08-19
Abstract: PURPOSE:To recover a large quantity of thermal energy as electric power having high additional value by installing an accumulator whose average evaporation generated at the time of blowing-in smelting constitutes a specified value, and providing a control means with which operation of a generator does not become motoring due to of reverse power transmission from outside and capable of continuing operation smoothly. CONSTITUTION:An accumulator 6 whose average evaporation generated at the time of blowing-in smelting is fixed almost equal to the value of the average evaporation of effective holding water quantity at the time of full water level of the accumulator is installed. There is provided a control means with which a steam turbine 9 does not become in the state below no load condition even when non-blowing-in smelting time is extended due to several reasons, so that operation of a generator 10 does not become motoring and can continue operation smoothly. In addition to a method that controls flow by means of governor valve 8, variable pressure operation wherein opening of the governor valve 8 is fixed (usually fully opened), and steam is passed through the turbine 9 in proportion to the pressure at the inlet port of the turbine is performed. When the steam pressure at the inlet port of the turbine changes.
Patent JP-S60123916-A (JP)
Title: Stabilized dc power supply
Inventor: KANEDA YAKICHI
IPC: G05F1/563
Filed: 1983-12-07
Abstract: PURPOSE:To make the operation of a whole circuit smoother, by installing a serial control circuit composed of serial control transistors to the rear step of a positive feedback type differential amplifier circuit. CONSTITUTION:A high frequency pulse outputted from a pulse width modulator circuit IC is inputted into the primary winding N1 of a high frequency transformer T through a switching transistor Tr1. The boosted pulse voltage is inputted into a current limiting circuit III after it is rectified and smoothed at a rectifier circuit IV and smoothing circuits L and C. The output of the circuit III is stabilized through a serial control circuit IIand a regulated voltage E0 is obtained from the output terminal of the circuit II. Moreover, a positive feedback type differential amplifier I is connected with a negative feedback route starting from the output terminal and ending at the serial control circuit II and amplifies the difference between a reference voltage and output voltage. Therefore, when the output voltage E0 increases, electric currents flowing through a transistor Tr2', whose control voltage is a both-ends voltage V1 flowing through a resistance R15, increase and another electric current flowing through another transistor Tr2 decreases and, as a result, increase of the output voltage V0 is suppressed.
Patent JP-S6386339-A (JP)
Inventor: ROI EDOWAADO RANDO
IPC: H01J3/02
Filed: 1986-09-29
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-H0279445-A (JP)
Title: Forming method of element isolating region
Inventor: SUGAWARA FUMIO
IPC: H01L21/762
Filed: 1988-09-14
Abstract: PURPOSE:To improve the high density integration and the reliability of an apparatus by forming an element separated region consisting of a silicon nitride region, a silicon oxide region and channel stop region by injecting ion thereinto, after that, oxidizing the upper side substrate region of the silicon nitride region, and then removing the oxide film formed on a substrate surface. CONSTITUTION:A channel stop region 49 underneath the lower side of a silicon oxide region 47 is formed by injecting the boric acid ion denoted by a mark of (a) in use of a mask comprising a mask oxide region 43 in the same manner of the silicon oxide region 47. Subsequently, the ion nitride denoted by a mark of (c) is ion-injected, and a silicon nitride region 51 is formed, which is in contact with the substrate side surface of the silicon oxide region 47. In this fashion, the silicon nitride region and the silicon oxide region 47, and the silicon oxide region and the channel stop region 49 are formed in a state of being adjoined respectively, thereby avoiding a floating condition thereof.
Patent JP-H1179896-A (JP)
Title: Production of silicon carbide single crystal
Inventor: KONDO HIROYUKI
IPC: C30B29/36
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for surely producing a high-quality, large- diameter bulky silicon carbide single crystal. SOLUTION: This production method is comprised of the following process: a silicon carbide single crystal layer 5 containing impurities having a composition similar to that of Acheson crystal is grown by CVD technique on a silicon single crystal substrate 8, and on the layer 5, a silicon carbide single crystal 6 containing impurities having a composition similar to that of the Acheson crystal is formed by sublimational recrystallization technique; the aimed bulky silicon carbide single crystal 7 is obtained using the above silicon carbide single crystal layer 5 and silicon carbide single crystal 6 as seed crystals;  that is, because the aimed single crystal 7 can be formed using the impurity-contg. silicon carbide single crystal layer 5 free from any crystal defect as the seed crystal, the aimed high-quality bulky single crystal 7 having diameter equivalent to that of the single crystal layer 5 as the seed crystal can be afforded.
Patent JP-H1059794-A (JP)
Title: Pyrolyzed boron nitride container and its production
Inventor: KIMURA NOBORU
IPC: B32B7/02
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain such a pyrolyzed boron nitride(PBN) container used for a boat method that the temp. gradation in a fused source material in the container can easily be produced and that the temp. distribution in the container can easily be controlled, and to provide the production method of the container. SOLUTION: This pyrolyzed boron nitride container is used for a boat method in which a crystal is grown by holding a fused source material in a solid container and causing temp. gradation. The container shows a monotonous change in the distribution of transmittance for 3700cm<-1> to 6500cm<-1> light in the longitudinal direction of the container. To produce the transmittance distribution, the pressure is controlled during the PBN is precipitated, or the roughness of the outer surface of the container is controlled, or different materials are used to produce a composite material.
Patent JP-2000075179-A (JP)
Title: Display means for apparatus for production of metal pipe clad optical fiber cable
Inventor: YOSHIE YASUTETSU
IPC: B23K26/21
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of an introducing pipe for introducing an optical fiber into a metallic pipe while forming this metallic pipe by welding and the degradation in the quality of a metallic pipe clad optical fiber cable. SOLUTION: This apparatus for production provides the metallic pipe clad optical fiber cable by loading the optical fiber or optical fiber bundle 17 into the metallic pipe 1A through the introducing pipe 12 inserted into the metallic pipe 1A which is formed by butting both side ends of a metallic strip 1 to form the metallic pipe 1A, then hermetically sealing the butt part by beam welding by means of a welding torch 11. The optical fiber or the optical fiber bundle 17 is thermally protected by the metallic pipe 1A and the changing of the relative positions of the beam irradiation position and the introducing pipe 12 is executed. At this time, the movement of the introducing pipe is executed after the absence of the abnormal operation state is confirmed by a display means.
Patent JP-H1133673-A (JP)
Title: Sand core
Inventor: OOSAWA NORIAKI
IPC: B22C9/10
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the sand core which is smooth in surface, and free from metal penetration during the high-pressure casting. SOLUTION: In a sand core 1, a coating layer 7 is coated on a core body 6 comprising a core part 3 formed of core sand 2 of small grain size and an outer shell part 5 which is formed of core sand 4 of large grain size and covers the core part 3 to form a mold. The coating layer 7 formed on the surface of the core body 6 is filled in a space 8 between adjacent core sands 4 of large grain size on the surface of the core body 6, and covers the core body 6.
Patent JP-H0785684-A (JP)
Title: Non-volatile semiconductor memory
Inventor: TANAKA TOMOHARU
IPC: G11C29/50
Filed: 1993-09-17
Abstract: PURPOSE:To shorten a data loading time and to improve efficiency for relieving a defective bit line by checking a bit line having a leakage source after loading data, writing automatically as it is, and omitting checking a bit lines having a leakage source before writing. CONSTITUTION:In an EEPRPOM of a NAND cell type, an address signal from an address buffer 10 is received, and writing, reading out and rewriting data in/from memory cell arrays 1a, 1b are performed by a R/W circuit in a main bit line control circuit 2. Also, a sub bit line control circuits 3a, 3b charges and discharges bit lines by a booster circuit 12 through fuses 4a, 4b for relieving a bit line as necessary at the time of writing/reading. And in a writing mode, the control circuit controls a potential of a bit line in accordance with writing data after loading data, a bit line having leakage writes data of which a potential is sensed in a data circuit and sets it as write-in data after leaking.
Patent JP-2001026510-A (JP)
Title: Utilization of vegetable component
Inventor: KOTANI AKIJI
IPC: A01N25/04
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To destroy the present situation due to the absence of a conventionally known repellent for mammals utilizing a safe bitter substance safe for human bodies and the mammals without imparting an uncomfortable feeling and irritation to the human bodies and capable of providing its stable formulation without causing unfavorable effects such as discoloration even when used by coating and without being subjected to laws and regulations such as the pharmaceutical affairs law in order to protect apparatuses, instruments, and the like, from gnawing behaviors of the mammals. SOLUTION: Naringin is used as a bitter substance and prepared as a formulation of a solution, a paste, a gel, and the like, to thereby provide the objective repellent for mammals safe for human bodies and the mammals to the world.
Patent JP-H0898264-A (JP)
Title: Remote supervisory and controlling system, and wireless receiver and wireless switch used in the same
Inventor: YOKOTA KOJI
IPC: H04Q9/00
Filed: 1994-09-27
Abstract: PURPOSE: To turn on/off plural loads individually by one wireless switch. CONSTITUTION: Plural wireless receivers 10 are connected by branching to transmission control equipment 61 via signal lines Ls of two wire system. Each wireless receiver 10 is provided an address individually, and the transmission control equipment 61 recognizes the wireless receiver 10 by the address. Also, correspondence relation with an illumination load L is set on each wireless receiver 10 by the transmission control equipment 61, respectively. When the wireless receiver 10 receives a wireless signal from the wireless switch 20, a state to put on/off the illumination load L having the correspondence relation is inverted. Therefore, no address is attached on the wireless switch 20, and the illumination load L can be put on/off corresponding to the wireless receiver 10 receiving the wireless signal.
Patent JP-S6386940-A (JP)
Title: Communication equipment
Inventor: HIRATA OSAMU
IPC: H04L29/06
Filed: 1986-09-30
Abstract: PURPOSE:To effectively use a communication line, and to execute plural communications by sending out various identifying signals for identifying a communication function, discriminating an answer signal from the other party side against said signal, and selecting a communication means. CONSTITUTION:A ROM 5 stores programs of a JUST-PC system communication (personal computer communication) and a GIII facsimile T.30 procedure, etc. In accordance with a device having ONG, CST monitoring functions, with respect to a calling station identifying signal for both of them, a signal by which CST and CNG are sent back first, and subsequently, respectively is waited for, and in case of DIS, the procedure of T.30 is continued as the G.III facsimile, and in case of MCI, a sentence is sent by a procedure conforming to the JUST-PC system. In this way, a transmission of the GIII FAX and the JUST-PC system can be executed easily, irrespective of a device of the other party.
Patent JP-H0572714-A (JP)
Title: Production of photomask and repairing method for defect
Inventor: KOIZUMI YASUHIRO
IPC: G03F1/68
Filed: 1991-09-12
Abstract: PURPOSE:To provide an etching gas having low corrosive property and toxicity with which a fine light-shielding pattern on a photomask can be worked with high accuracy. CONSTITUTION:A photomask 6 is produced by dry etching a light-shielding film comprising Cr or CrxOy formed on a glass substrate by vapor deposition. In this process, a gases mixture comprising He, CF4 and O2 is used as the reactive gas for dry etching. Or, when the opaque defect 9 of the photomask 6 is repaired by gas-assist etching using a converged ion beam, a mixture gas of He, CF4 and O2 is used as the reactive gas.
Patent JP-S61109701-A (JP)
Title: Imidazole based herbicide
Inventor: KIMOTO HIROSHI
IPC: A01N43/50
Filed: 1984-11-02
Abstract: PURPOSE:A quick-acting herbicide, capable of exhibiting superior herbicidal effect on various weeds such as barnyard grass, oats, an indian mallow and Japanese radish, and containing 2-methyl-2(5)-trifluoromethyl-5-(4)-nitroimidazole as an active ingredient. CONSTITUTION:A herbicide, containing 2-methyl-4(5)-trifluoromethyl- 5(4)- nitroimidazole as an active ingredient, and usually used after formulated into such as an emulsion, wettable powder, suspension and granules mixed with a support, adjuvant, etc. The amount of the active ingredient to be contained in the formulation is within 1-90% range by wt. ratio. The herbicide may also be used in a form mixed with another herbicide, insecticide, fertilizer, soil conditioner, etc. Said herbicide is effective on gramineous weeds such as barnyard grass and oats, broadleaf weeds such as Indian mallow, Japanese radish and Pharbitis purpurea Voigt, commelinaceous weeds, cyperaceous weeds, etc. and used by soil treatment, foliar treatment or treatment under flooding condition as pre-or post-emergence treatment. It is used in paddy field, upland field, orchard, pasture, turf, forest, etc.
Patent JP-S61111410-A (JP)
Title: Automatic shape tolerance measuring method and its measuring instrument
Inventor: KINOSHITA KUNIHIRO
IPC: G01B21/00
Filed: 1984-11-06
Abstract: PURPOSE:To handle a measuring element easily and to make it possible to measure the tolerance of a shape of a work as it is even if the surface to be measured has a fine fraw, a burr mark or a burr by scanning the surface of the work by a contactless measuring sensor and measuring the tolerance of the shape. CONSTITUTION:When a stepping motor 5 for rotation is driven, a supporting shaft 2 is rotated through a pinion gear 6 and a gear 4 to rotate a table 3 dividedly. When a stepping motor 12 for sending is driven, a screw 13 is rotated through gears 14, 15, a holder 10 is moved in the horizontal direction, and the contactless measuring sensor 21 is also moved horizontally. When an up/ down stepping motor 17 is driven, a screw 18 is rotated, a holder 16 is vertically moved and the sensor 21 is vertically adjusted. The stepping motors 5, 12, 17 as movement driving sources are automatically controlled by control mechanisms such as amplifiers and microcomputers.
Patent JP-S60124240-A (JP)
Title: Preparation of double wall tube
Inventor: IWATA MASANORI
IPC: B29C48/13
Filed: 1983-12-08
Abstract: PURPOSE:To prevent undulations from occurring inside a tubular body by pressing the tubular body placed between a resin extruded section and a cooling section to the inner layer extruded and fuse-welding uniformly the resin inner layer and the resin outer layer. CONSTITUTION:As the synthetic resin inner layer P1 and the synthetic resin outer layer P2 are moved by the mold 1, they are passed along the outer circumference section of the tubular body 4 to keep the shape of the synthetic resin inner layer 1, to correct the wall thickness uniformly and to modify the fuse welding state uniformly. Then, they are passed along the circumference of the cooling section 3, cooled, hardened and released from the mold. The inside undulations of the synthetic resin inner layer are corrected flatly, too.
Patent JP-2000066903-A (JP)
Title: Interrupt processing system and interrupt processing method
Inventor: TSUJITA KEISUKE
IPC: G06F9/46
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the load of timer resetting processing due to an interval timer interrupt event by providing a timer designation table having information showing a timer counter performing updation next. SOLUTION: A timer processing means 102 is used at the time of performing processing execution of an interval timer interrupt event 113. The timer processing means 102 consists of a timer selecting means which selects a timer to be processed in interval timer interrupt processing, plural timers which decrement timer values corresponding to respective timers in every processing and a timer designation table 103 which designates a timer to be next processed. The table 103 generates a cyclic integer (i) for dispatch processing. When an interval timer interrupt occurs, the main processing part of this system enters timer interrupt processing and the processing of only one timer selected according to the integer (i) is performed.
Patent JP-2001055870-A (JP)
Title: Device for joining shape of heat insulating sash component
Inventor: YOSHIDA YUKIHIKO
IPC: E06B1/18
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating sash component unaffected by compression and tension. SOLUTION: The opposite faces of indoor and outdoor aluminum shapes 1, 2 to be joined together are provided with a pair of dovetail engagement grooves 3 open at the opposite faces, and T-shaped engaging part pieces 5 provided at both indoor and outdoor ends of each connecting piece 6 made of a resin are slidingly fitted into the engagement grooves 3 to interpose the pair of connecting pieces 6, 6 between the indoor and outdoor aluminum shapes 1, 2. A wedge member 10 made of a resin is pressed in between the indoor and outdoor aluminum shapes 1, 2 to press the component piece 9 of each engagement piece 3 and the engaging part piece 5 into contact with each other in an indoor-to-outdoor direction.
Patent JP-S59123604-A (JP)
Inventor: TSUKAMOTO KATSUYA
IPC: B27L5/00
Filed: 1982-12-28
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-2001055228-A (JP)
Title: Folding container
Inventor: SUZUKI JUNICHI
IPC: B65D6/18
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To improve a buckling load by effectively preventing outward bending of a side panel relative to an outward load applied to a container or a load applied from above as to a container in an assembled condition and also to assemble smoothly. SOLUTION: This folding container comprises a frame 2, a bottom panel 3, side panels 7, 8 comprising two panel parts mounted rotatable relative to the frame 2 and the bottom panel 3 and also foldable inward at a connecting part, and a gate panel 4 mounted rotatable relative to the frame 2. The fitting face of the gate panel 4 which fit fitting tabs 13A, 13B provided on the end edge of the side panels 7, 8 is an inclined face, and in a condition where a side panel 6 and the gate panel 4 fit, the side panel 6 is held in a < shape slightly folded inward.
Patent JP-S6386382-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-09-30
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-S59123312-A (JP)
Title: Synchronizing type chattering preventing circuit
Inventor: AZEGAMI KAZUO
IPC: H03K5/1254
Filed: 1982-12-29
Abstract: PURPOSE:To prevent malfunction by feeding back an output of a JKFF to a time constant circuit in a synchronizing type chattering preventing circuit comprising the time constant circuit, a Schmitt trigger and the JKFF. CONSTITUTION:Two time constant circuits comprising respectively a capacitor C1, a resistor R2 and a capacitor C2, a resistor R3 are connected to two fixed terminals of a changeover switch 1, and each output is applied to a J and a K input terminals of a JKFF4 via Schmitt trigger circuits 2, 3. The output of the JKFF4 is fed back to the time constant circuit via inverters 5, 6 and diodes D1, D2. When a moving piece of the switch 1 is connected to a lower side fixed terminal, a potential at a point A is increased gradually and a potential at a point B is decreased rapidly. The Schmitt trigger circuit 3 is inverted by the decrease in the potential at the point B and the JKFET4 is operated, then the time constant circuit is charged rapidly via the diode D1 and the Schmitt trigger circuit 2 is inverted.
Patent JP-2001056411-A (JP)
Title: Phase difference plate and pickup device for optical disk
Inventor: ARAKAWA KOHEI
IPC: G02F1/1335
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference plate whose refractive index is easily controlled at the time of manufacture. SOLUTION: This phase difference plate consisting of an optically anisotropic layer A having a negative intrinsic double refractive index and an optically anisotropic layer B having a negative intrinsic double refractive index, which are so laminated that delay phase axes within each of surfaces of the optically anisotropic layers A and B are substantially parallel to each other, comprises the optically anisotropic layer A formed by substantially vertically aligning discotic liquid crystalline molecules.
Patent JP-H1179709-A (JP)
Title: Ozone generating device
Inventor: YANAGI KENICHI
IPC: C01B13/11
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To increase the number of discharging columns per unit area of electrodes, to increase the surface area of electrodes and to improve the gas cooling efficiency in a discharging part. SOLUTION: This ozone generating device is equipped with a first electrode 1 comprising a planer metal electrode 2 and a dielectric body 3 adhered to the electrode 2, and with a fine projection electrode 4 disposed near the face of the dielectric body 3 of the first electrode 1. Silent discharge is generated in the space between the first and second electrodes to generate ozone. In this method, fine projections 5 having <=1 mm diameter are formed on the principal plane on the discharging face of the fine projection electrode 4.
Patent JP-H0947489-A (JP)
Title: Charging device for medical
Inventor: ZOKUMA YOSHIHIRO
IPC: A61J3/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent chemical for sticking to the inside of a protection cylinder by mounting an adapter made of material having a form achieving partitioning effect and such characteristics that powder does not stick thereto and moisture is not absorbed therein. SOLUTION: To an end of charging cylinder 1 of a protection cylinder 5, an adaper is fixed by means of a band 4 so that a charging port 2 is covered therewith. This adapter 3 is formed of a material to which powdery medicines are hard to stick and which does not absorb moisture. Through the adaper 3, to shut out air flow to the inside of the cylinder 5, the speed of air thereinto is weakened and thereby the force of air applied to the powdery medicines dropping inside of it is weakened. Accordingly, a powdery medicine made to flow downstream or rotate is dreduced and the sticking thereof to the inside of the cylinder 5 is restrained.