baber/WOPTO huggingface dataset:
Patent JP-S62248151-A (JP)
Title: Magneto optical reproducing device
Inventor: OTSUKA YASUO
IPC: G11B11/10
Filed: 1986-04-21
Abstract: PURPOSE:To improve the C/N by providing a double refraction correcting means for input/output light of an magneto optical recording medium and a means driving/controlling the correction means as to the laser beam incident on the medium and analyzer as a linearly polarized light thereby maximizing the reproducing signal amplitude. CONSTITUTION:The double refraction correcting means 9 using a wavelength plate or the like is provided in a collimated optical path incident/reflected to/from the magneto optical recording medium 2 of a laser beam and uses the wobbling method for the control. The means 9 is wobbled to correct the double reflection in the laser beam and to maximize the reproducing signal amplitude, the wobbling frequency component is detected from the envelope detection output of the signal amplitude, the signal and the control signal obtained from the result of multiplication of the wobbling signal control the means to apply the double refraction correction. The double refraction of P, S polarized light caused in inciding/irradiating the laser beam to/from the medium 2 is corrected, the incident laser beam for the medium 2 and the analyzer is polarized linearly, the reproducing signal amplitude is maximized to improve the C/N.
Patent JP-S62247449-A (JP)
Title: Method and device for guidance of plant maintenance job
Inventor: SHIBATA NAGAHIKO
IPC: G06F19/00
Filed: 1986-04-21
Abstract: PURPOSE:To prevent the interference between repair jobs and at the same time to reduce the operator load by displaying the method and procedure as the guidance information to prevent or avoid such a repair job that affects other jobs and the plant operating conditions. CONSTITUTION:A working procedure propriety evaluation control part 13 uses the data stored in a memory part 11 to start an influence presence/absence deciding part (interference presence/absence evaluation part) 15, an influence prevention deciding part 16, a substitute machine operation deciding part 17 and a working method change deciding part 18 respectively. Thus it is decided whether or not the corresponding repair job of a plant 4 affects the working conditions of other repair jobs and the plant operating conditions. If so, another method and procedure is obtained to avoid said influences. Furthermore the change of the relevant working method is checked for decision if it is impossible to present the influences. Then these check/decision results are displayed on an output device 2.
Patent JP-S5716224-A (JP)
Title: Intake device for internal combustion engine
Inventor: SAKAOKA HIROSHI
IPC: F02B27/02
Filed: 1980-07-03
Abstract: PURPOSE: To improve intake efficiency of an engine and increase its output power, by interposing a chamber, having a partition wall and spring devices, between communication passages communicating intake and exhaust passages of the internal combustion engine.  
     CONSTITUTION: A chamber 12 is interposed between communication passages 7, 11 communicating an intake passage 5 and exhaust passage 9 of an internal combustion engine. A partition wall 13, volume variably dividing the first chamber 12a communicated to the intake passage 5 and the second chamber 12b communicated to the exhaust passage 9, is provided in the chamber 12. To hold the partition wall 13 always to the neutral position, spring devices 14 are provided. The chamber 12 serves suction pumping action by intake and exhaust pulsating pressures to perform charge and discharge of a mixture. In this way, a more mixture flows at an intake stroke to increase intake efficiency, thus output power of the engine and its fuel consumption can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06301833-A (JP)
Title: Id discriminating device
Inventor: SUZUKI OSAMU
IPC: G08B23/00
Filed: 1993-04-16
Abstract: PURPOSE:To provide an inexpensive and-convenient ID discriminating device which realizes plural functions with one card reader without providing plural card readers and switches the function by a card. CONSTITUTION:The card is read by a mode switching reader head at the time of entrance to a room in the normally close mode (S11 and S12); and when the read result coincides with a registered ID number as the result of collation, an OK lamp is temporarily lit, and the mode is switched to the normally open mode (S13 to S15). The mode is switched to the normally open mode, and a normally close lamp is extinguished, and the electric lock of a control door is unlocked to permit entrance to the room (S16 and S17). On the other hand, the card is read by the mode switching reader head in the mode other than the normally close mode in the step S11; and when the read result coincides with the registered ID number as the result of collation, the OK lamp is temporarily lit, and the mode is switched to the normally close mode (S19 to S21). The mode is switched to the normally close mode, and the normally close lamp is lit, and the electric lock is locked (S22 and S23).
Patent JP-S59215161-A (JP)
Title: Switching system of duplicated system
Inventor: MIYAKE HIROSHI
IPC: G06F11/20
Filed: 1983-05-23
Abstract: PURPOSE:To preclude the possibility of confusion in an effective data by designating a duplicated device based on a prescribed priority and selecting a data of the designated device to prevent the superimposition of the data. CONSTITUTION:State signals s0, s1 of networks NW0, NW1 are inputted to a priority circuit PR consisting of an inverter I1 and a gate G4, a designating signal (p) is outputted, and the signal (p) is fed to a selecting circuit SEL consisting of gates G5-G7. In switching the network NW0 to a spare system and the network NW1 to the active system, first the signal s1 is set to a logical value 1 and the signal s0 is set to ''0'' after a prescribed period, but the signal (p) is kept to ''0'' even if the signals s1, s0 are both ''1'', and set to ''1'' after the signal s0 is set to ''0''. Then, the gate G5 is brought into blocking state, the gate G6 is brought into a conductive state, only a data d1 of the network NW1 is used as an effective data (d) and outputted via the gates G6, G7.
Patent JP-H0987616-A (JP)
Title: Organic electroluminescent element using silacyclopentadiene derivative
Inventor: UCHIDA MANABU
IPC: H05B33/14
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an organic electroluminescent element capable of providing light emission of a high brightness at a low voltage due to the excellence in electron transporting properties and useful as a full color flat panel display, etc., by using a specific silacyclopentadiene derivative as a component, etc., of a charge transporting layer. SOLUTION: This compound is represented by the formula [X and Y are each a 1-6C (un)saturated hydrocarbon group, an alkoxy, a (substituted)aryl, etc.; R1 to R4 are each H, a halogen, a (substituted)1-6C alkyl, an alkoxy, etc.] [e.g. 1,1-dimethyl-2,5-bis(2-trifluoromethylphenyl)-3,4-diphenylcyclopentadi ene] as a component, etc., of a charge transporting layer, a luminous layer or a positive hole blocking layer.
Patent JP-H07297438-A (JP)
Title: Solar battery module
Inventor: IZUMI TAKAYUKI
IPC: H01L31/052
Filed: 1994-04-27
Abstract: PURPOSE:To provide a solar battery module which can be remarkably improved in photoelectric conversion efficiency. CONSTITUTION:A solar battery module is constituted in such a way that a filament structure 10 is constituted by successively forming a type III semiconductor (p-type amorphous silicon: a-Si) layer 2', type I semiconductor (i-type a-Si) layer 2, type II semiconductor (n-type microcrystalline Si) layer 3, and transparent conductive film 4 on the outer peripheral surface of a first collecting electrode 1 composed of a stainless wire and a plurality of recessed grooves 60 having parabolic cross sections is formed on the surface side, and then, the filament structure 10 is put in and joined to a focus zone in each recessed groove of a second collecting electrode (second electrode) 6 composed of a silver-plated copper plate with silver paste 11. When such a module is used, the light incident to a joint semiconductor layer on the incidence side of each filament structure 10 becomes nearly equal to the light incident to a joint semiconductor layer opposite to the incidence side and the photoelectric conversion efficiency of the module is remarkably improved, because the recessed grooves act as concave mirrors and the filament structures 10 are arranged at focus zones in the recessed grooves.
Patent JP-H01262711-A (JP)
Title: Grader for seed
Inventor: IKUTA RYUICHI
IPC: A01C1/00
Filed: 1988-04-14
Abstract: PURPOSE:To accurately extract defective seeds due to size, weight, etc., of seeds and dust, etc., by vibrating a sieve set for grading the size of seeds or a chute for feeding the seeds, sucking and treating dust or defective light seeds in a seed weight treating means. CONSTITUTION:A sieve set 1 having plural sieves (1a), (1b)... having respective different mesh sizes and a dust receiving box (1e) is vibrated by a vibration generator 2 to classify seeds by the number of the sieves according to the size of the seeds. The seeds divided into each size are placed on a seed receiving part (5a) and a chute 5 is vibrated by a vibration generator 7 to suck and treat dust or light seeds by a seed weight treating means 8 provided in the course of a passage part (5b). Thereby, only good seeds are housed in a seed box 9.
Patent JP-2000284804-A (JP)
Title: Electric appliance of bathroom arranging type
Inventor: HAYASHI RYOJI
IPC: G05B9/02
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To further improve safety by disconnecting a power source after the lapse of a fixed time after judging abnormality and informing or operating according to abnormality information read from a memory when the power source is supplied again so as to detect and report the possibility of adverse effect from moisture remaining in an appliance and defective arrangement. SOLUTION: When a function part 1 is inclined, an inclination sensor detects this to input a detecting signal to a controller 3. When the input is continued for a fixed period, the controller 3 judges the inclination of the part 1 to store an inclination error code and the number of the times of integrating inclination errors in a nonvolatile memory 4. After reliably storing inclination information in the memory 4 like this, the disconnection of the power source is operated. After a user corrects the inclination of the part 1 and then executes the manual restoring operation of a power disconnecting part 2 to supply power again to the part 1, the controller 3 reads an error code and the number of the times of inclining errors from information stored in the memory 4 at an initial stage and displays the information on a display part.
Patent JP-H06283946-A (JP)
Title: Power amplifier
Inventor: TAKADA MASAHIRO
IPC: H03F3/60
Filed: 1993-03-26
Abstract: PURPOSE:To optimize the matching of impedances between the output of a semiconductor device and an output terminal. CONSTITUTION:A poser amplifier contains a semiconductor device 1 which amplifies the electric power, an output matching circuit 2 which is connected between the device 1 and an output terminal 9 and secures the matching of impedances between the device 1 and the terminal 9, and a power circuit 13 which supplies the DC voltage of an optimum level to the device 1. Then the variable capacity circuits 11 and 12 are instructed to perform the matching of impedance through the circuit 2 and in response to the output voltage of the circuit 13. Meanwhile a bias circuit is instructed to control the voltage applied to both circuit 11 and 12.
Patent JP-H1146328-A (JP)
Title: Digital video processing unit and processing method for sub-video data
Inventor: SHAILISH C GARLE
IPC: H04N5/445
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital video processing unit that processes video data of a sub-image superimposed on a main image. SOLUTION: This digital video processor 10 is provided with a memory 12 that stores sub-video data, a CPU 13 connected to the memory 12 for processing a 1st part of the sub-video data, and a sub-video processor 20 that connects to the memory 12 and processes pixel data of a sub-image, in response to the CPU 13. In the digital video processor 10, the video processor 20 generates a color code for a scanning processing period for image display. Furthermore, the execution of instruction data is shared by the CPU 13, running on a program and the sub-video processor 20 that is dedicated hardware.
Patent JP-H04321184-A (JP)
Title: Object detecting device
Inventor: KATO MASAKAZU
IPC: G06T7/20
Filed: 1991-04-22
Abstract: PURPOSE:To obtain a fail-safe object detecting device which applies an image processor. CONSTITUTION:A light source 4 which illuminates a prescribed area A is periodically turned on, and the images of the area A are fetched by an image processor 6 via a camera 3. The check signal corresponding to the brightness of the fetched images is outputted to a controller 8. Then the controller 8 decides the coincidence or noncoincidence of the frequency between the check signal and the blinking command signal of a blinking circuit 5. When the coincidence of frequency is confirmed, the normal state of an object detecting device is decided. Meanwhile the abnormal state of the detecting device is decided when the noncoincidence of frequency is confirmed. Then the object detection signal is validated in the normal state of the detecting device and then invalidate in the abnormal state of the detecting device respectively. Thus a fail-safe object detecting device is obtained.
Patent JP-S59216056-A (JP)
Title: Detecting agent for coating of wood
Inventor: MORI YOSHIKAZU
IPC: G01N33/46
Filed: 1983-05-25
Abstract: PURPOSE:To enable sure and quick detection of whether a wood material is subjected to a preservative treatment or not by using a detecting agent consisting essentially of zinc naphthenate. CONSTITUTION:This detecting agent is prepd. by dissolving dithizone of the amt. to be incorporated at 0.001-10wt%, more preferably 0.01-0.1wt% in a solvent and is preserved by being put into a light shielding bottle until said agent is used. If the user desires to decide whether a wood material is treated with preservatives or not, the user coats the above-mentioned detecting agent by a coating means such as brushing, spraying or the like on the wood material then the wood material treated with the preservatives consisting essentially of zinc naphthenate develops a red color and the untreated material develops a green color. The presence of the zinc preservatives such as zinc naphthenate is thus decided easily and quickly. The above-mentioned development of the red or green color fades in a few hours and therefore the wood material is kept free from contamination.
Patent JP-S62243604-A (JP)
Inventor: JIYAN KUROODO DEYUBOWA
IPC: C08F8/00
Filed: 1987-04-13
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-H11264841-A (JP)
Title: Voltage divider
Inventor: KOGA HIDETSUGU
IPC: G01R15/06
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a voltage divider high in the accuracy of voltage dividing ratio even by connection and disconnection of a switch contact and stable output frequency characteristics with a simple constitution. SOLUTION: The voltage divider comprises an inside cylindrical ring 5 provided via an annular space on an outer periphery of an exciting conductor having a movable contact 10, a fixed contact 1 and an arc-extinguishing cylinder 9, an outside cylindrical ring 6 set to a ground potential on an outer periphery of the ring 5, a first cylindrical ring 61 having an insulator 7 between the rings 5, 6 and connecting the ring 6 in close contact with them and a switch container to the outer periphery of an insulator 2 of the fixed contact side via an annular space, two parallel second cylindrical rings 5a of the fixed contactor side provided via an air gap coaxially with the ring 5, a third cylindrical ring 5b of the movable contactor side, an outside cylinder provided via an insulator on an outer periphery of the ring 5,  an output terminal 11 for outputting a voltage divided between the rings 5 and 6, and a conductor 62 for connecting the ring 5b to the ring 6.
Patent JP-H07298412-A (JP)
Title: Overload protector of ground propulsion coil of linear motor railway
Inventor: SAKATANI TOSHIAKI
IPC: B60L3/00
Filed: 1994-04-28
Abstract: PURPOSE:To protect a ground propulsion coil and improve the reliability by installing an overload protector, in the power supply system to the ground proplusion coil of a linear motor railway. CONSTITUTION:This is provided with an overload protector 1 composed of a timer 1a, an integrator 1b, an operator 1c, a memory 1d, a comparator 1e, and a variable frequency power unit controller 1f, and it seeks given load from the time and current applied to a group of propulsion coils 5, and stops the operation of a variable frequency power unit when this value gets over the stipulated value for judging the overload condition.
Patent JP-H08281069-A (JP)
Title: Method of purifying exhaust gas from internal combustion engine
Inventor: HASHIZUME TAKESHI
IPC: B01D53/74
Filed: 1995-04-17
Abstract: PURPOSE: To surely and efficiently purify harmful oxides such as nitrogen oxides, etc., in exhaust gas, even though an internal-combustion engine is on either operation state in a cold state or a warming-up state, in an exhaust gas purification device of the internal-combustion engine inserting provided with a reduction catalyst in an exhaust path from the internal-combustion engine. CONSTITUTION: Plural reduction catalysts 20, 22, 24 are arranged in series in the exhaust path 4 from the internal-combustion engine, and plural reducing substance feed nozzles 30, 32, 34 for feeding reduction substance toward each of these reduction catalysts are disposed in the upperstream side of each reduction catalyst. The reducing substance feed nozzles are controlled in accordance with an operation state of the internal-combustion engine, thus supply of the reducing substance from each reducing substance feed nozzle is appropriately performed.
Patent JP-H09282194-A (JP)
Title: System selection control method, system selection controller and redundant system
Inventor: KIHARA KOICHI
IPC: G06F11/20
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce the number of signal lines required for connecting respective signal processing systems, to miniaturize the configuration of a hardware and to improve reliability by outputting one pattern signal corresponding to an operating state after switching through one signal line to the other signal processing system, switching and controlling the operating state of the other signal processing system. SOLUTION: When a controller 200 (or 210) of a low-order device switching the state according to the instruction of a maintenance device 1 as a high-order device is to report the switching of state of a present system to a controller 210 (or 200) of the other system paired with the present system, the width of a pulse to be sent through one signal line is switched corresponding to the state. Therefore, only by sending the pattern signal corresponding to the operating state after switching through one signal line to the other signal processing system, the switching generation of the operating state and the contents of the operating state after switching can be reported to the other signal processing system so that the required number of signal lines can be reduced to one.
Patent JP-S5316372-A (JP)
Title: Treating method for membrane
Inventor: TSUKAMOTO TERUKI
Filed: 1976-07-30
Abstract: PURPOSE: To prevent contaminant from depositing and adhering on the surface of a permeable membrane in the separation and concentration of the solution to be treated under pressure by use of a permeable membrane by making the solution pass through the membrane after coating of water-sensitive high molecular material (for example, PVA) has been made on the surface of the permeable membrane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08254013-A (JP)
Title: Support device for article having column-like part
Inventor: MITSUKI TOSHIHISA
IPC: E04G1/32
Filed: 1995-03-14
Abstract: PURPOSE: To provide a support device simple in structure, by which an article having a column-like part can be attached and detached quickly, safely and surely. CONSTITUTION: A supporting board 4 is provided on the upper part of a fixed leg 1 fitted with movable legs 3, 3, a vertical post 5 using an angle is provided, and a lock slider guide 6 is provided in the rear of the vertical post 5 in such a manner that the lower part is separated from the vertical post. A lock slider 8 provided with a hook part 7 is installed in such a manner as to elevate and freely rotatably on the lock slider guide 6. A stop ring 9 is disposed on the supporting board 4, and a storing table 13 for the slider 8 and a clip 14 are installed on the upper part of the fixed leg 1.
Patent JP-H07296850-A (JP)
Title: Nonaqueous electrolyte lithium secondary battery
Inventor: ASAKA EMI
IPC: H01M10/0525
Filed: 1994-04-28
Abstract: PURPOSE:To provide a secondary battery excellent in charge and discharge cycle life and in high-temperature preservation characteristic by constructing the secondary battery of a negative electrode in which Nb2O5 storing Li is used as active material, a positive electrode which uses Li2MnO3 as active material, and a nonaqueous electrolyte. CONSTITUTION:Active material powders of Li2MnO3, carbon black serving as a conductive agent, and a fluororesin dispersion serving as a binding agent are mixed in a weight ratio of 88:6:6 to obtain a positive mix. The positive mix is pressed into a pellet and molded, and then dried to obtain a positive electrode 4. Nb2O5 powders, carbon black serving as a conductive agent, and a fluororesin dispersion serving as a binding agent are mixed in a weight ratio of 85:8:7 to obtain a negative mix. The negative mix is pressed into a pellet and molded, and then dired to obtain a negative electrode 5. A mixed solvent of a propylene carbonate and 1, 2-dimethoxyethane with LiClO4, LiBF4, LiCF3SO3, LiPF6, and LiN(CF3SO2) dissolved therein as solutes is used as the electrolyte. A separator 6 is made of a polypropylene nonwoven fabric.
Patent JP-S60261554-A (JP)
Inventor: GAIGERU ARUMIN
IPC: B02C17/16
Filed: 1985-04-30
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-H11287562-A (JP)
Title: Method for cleaning metal
Inventor: SHINOKURA TSUNEKI
IPC: B22D43/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To remove a non-metallic inclusion easily out of a metal including the non-metallic inclusions. SOLUTION: A metal, containing a non-metallic inclusion, is molten in a floating and melting furnace, consisting of a crucible 5 made of a conductive metal, which is formed so as to have a bottomed cylindrical shape and having an outflow port 5a of molten metal 3 on the bottom part of the same, as well as slits, provided radically on the cylindrical part with an equal interval substantially, and induction coils 6, 7 wound around the outer diametrical side of the crucible 5, while a buoyancy is weakened before tapping to contact the molten metal 3 with the crucible 5 and solidify the surface of the molten metal on the contacting part, then, remaining part of the molten metal is tapped out of the outflow port 5a.