baber/WOPTO huggingface dataset:
Patent JP-H02270699-A (JP)
Title: Aircraft motion command electronic control system and method for controlling pitch shaft motion
Inventor: SUKOTSUTO ERU PERUTON
IPC: B64D45/04
Filed: 1990-03-01
Abstract: PURPOSE: To prevent the danger of overflare during flare of landing by providing an electronic flight control system for correcting flare control according to a pitch attitude command mode of the operation during flight flare. CONSTITUTION: An electronic flight control system 13 where the output of a linear transducer 25 fitted to a column 23 of a column and wheel control device 21 is A/D converted 27 and then input in a pitch shaft control device 11 includes a first gain circuit 33 for inputting the output of an integrator 31 and a two-position switch 47 for inputting the value obtained by adding the respective outputs of a second gain circuit 35 by a summing amplifier 51 as an attitude command separated upward to one terminal. A landing flare mode pitch attitude command obtained by adding the output of a sample hold circuit 45 for storing the output of a first grade lug filter 43 connected to the pitch attitude sensor and the output of a third gain circuit 37 by a summing amplifier 53 is input to the other terminal of the switch 47.
Patent JP-S60197192-A (JP)
Title: Stationary scherbius cooler
Inventor: BANDOU AKIRA
IPC: H02P23/07
Filed: 1984-03-19
Abstract: PURPOSE:To perform a cooler of small capacity with large cooling effect by altering the distributing amount of coolant in response to the rotating speed. CONSTITUTION:Coolant is supplied from a cooler 4 to a stationary Scherbius for feeding back energy supplied from a rotor winding of a wound-rotor induction motor 1 through a power converter 2 to a power source 3. A distributor 5 is switched by a signal detected by a speed detector 6 to regulate the coolant supply amounts of a voltage type unit 7 and a current type unit 8 of power converter 2. Thus, the coolant distribution amount is altered in response to the rotating speed of the motor 1 to perform a cooler of small capacity with large cooling effect.
Patent JP-2000253407-A (JP)
Title: Method for detecting motion vector and method for encoding image
Inventor: IDO TAIJI
IPC: H04N19/51
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To prevent the execution of useless retrieval by selecting a candidate point as a retrieval starting point with a great certainty when there is a high probability of the existence of a true motion vector near the retrieval start candidate point in the case of executing predictive encoding in each block by using an one-at-a-time retrieving method. SOLUTION: Motion vectors already found out for blocks arranged around a noticed block are set up as candidate vectors. The scatter of the candidate vectors is decided by a dispersion deciding part 12, and when the scatter is small, a weight deciding part 13 provides a large weighting coefficient (adjustment value) and an inter-block correlation deciding part 15 subtracts the weighting coefficient to obtain a correlation value between blocks. The weighting coefficient is adaptively changed in accordance with the scatter of the motion vectors.
Patent JP-S56147009-A (JP)
Title: Distance measuring device
Inventor: TAKAMURA TOORU
IPC: G01C3/08
Filed: 1980-04-17
Abstract: PURPOSE:To facilitate focus controlling without including mechanical operations by providing a photosensitive element having two opposing wedge-shaped parts and a photosensitive element which is divided to plural photosensitive parts and is provided with a circuit permitting selection of the wedge-shaped photosensitive regions. CONSTITUTION:Photosensitive elements 11', 12' are disposed behind the two lenses E, H fixed by leaving a space of a ground line length L in opposition to a target D. The element 11' consists of two opposing photosensitive parts 5, 6 of a wedge shape, which are respectively provided with output terminals A, B. The element 12' is divided to plural potosensitive pieces 21-27. When 0 inputs to a terminal S via a selection circuit 17, the combined signal of DELTA (a,c,d) is outputted at B'', and the combined signal of DELTA (a,b,c) is detected at A''. Similarly, when 1 inputs to S, the combined signal of DELTA (e,g,h) is outputted at B'' and A'' and the combined signal of (e,f,g) at A''. By the detection of the minimum value of the absolute value sum of the outputs A-A'', B-B'', the focus controlling is easily accomplished without including mechanical scanning.
Patent JP-H02236017-A (JP)
Title: Bearing of rotating shaft
Inventor: FUJINO MANABU
IPC: F16C27/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain stable rotation of a shaft and prolong a bearing's life by a method wherein in a bearing device formed with a layer made of viscous material such as lubricant oil around the bearing, optionally changing the thickness of the viscous layer permits a corresponding attenuation coefficient to be obtained. CONSTITUTION:A slit between a bearing 2 and a frame 3 for supporting a peripheral length variation bearing is filled with viscous material such as lubricant oil thereby constituting a mechanism wherein the vibration of a shaft 1 is attenuated by attenuation force of a viscous layer 4 around the bearing 2. That is, a peripheral length variation power device 8 appropriately operates according to operating conditions such as the number of rotations of the shaft 1 and temperature to rotate a power transmission shaft 9 and change the interval between engaged parts 6 and 7 so as to change the peripheral length of the variable peripheral length shaft supporting frame 3. As a result the thickness  gammaof the viscous layer 4 around the bearing 2 changes thereby determining attenuation coefficient accordingly. Thus by changing and adjusting the thickness  gammaof the viscous layer, the optimum attenuation coefficient for the operating conditions can be obtained to realize stable rotation of the shaft.
Patent JP-H08246894-A (JP)
Title: Engine having balancer device
Inventor: YAMAGUCHI ATSUSHI
IPC: F02B77/00
Filed: 1995-03-10
Abstract: PURPOSE: To simplify the extraction of degraded oil in a balancer case, and restrain a rise in a lubricating oil temperature and a motive power loss. CONSTITUTION: A balancer case drain port 24 to extract lubricating oil in a balancer case 13 is arranged in a lower prescribed position of the balancer case 13 of a balancer device 12, and an oil pan drain port 25 to discharge lubricating oil in an oil pan 3 is arranged in a lower prescribed position of the oil pan 3, and an integral drain plug 26 is arranged to block up both drain ports 24 and 25. Since the balancer case drain port 24 is blocked up by the integral drain plug 26, the lubricating oil in the oil pan 3 can be prevented from flowing in the balancer case 13, and when the integral drain plug 26 is pulled out of the oil pan 3 in order to exchange the lubricating oil in the oil pan 3, the lubricating oil in the balancer case 13 can also be discharged together with the lubricating oil in the oil pan 3.
Patent JP-H06240539-A (JP)
Title: Pile fabric
Inventor: YAMAZAKI SHINJIRO
IPC: D03D15/00
Filed: 1993-02-16
Abstract: PURPOSE:To obtain lightweight pile fabric, useful as upholstery fabric for furniture, vehicles, etc., and hardly causing fiber lying properties, etc., without impairing the density feeling of a conventional product. CONSTITUTION:This pile fabric is composed of spun yarn of <=60 English count of synthetic fiber staple having a hollow cross section, 1-4 (d) thereof and 10-40% percentage of hollowness of the hollow fiber. In the pile fabric, the synthetic fiber staple of the hollow cross section accounts for >=65% ratio expressed in terms of weight ratio of the spun yarn. This pile fabric is lightweight and has pile density feeling and pile fiber lying properties equal to or higher than those of conventional pile fabrics. When the basis weight is especially equal to that of the convectional product, the density feeling of the piles is increased to improve the pile fiber lying properties.
Patent JP-S51127478-A (JP)
Title: Apparatus for manufacturing wave-shaped flange for electric cable drum
Inventor: FUJITA MITSUO
IPC: B65H75/50
Filed: 1975-04-30
Abstract: PURPOSE: To manufacture a wave-shaped flange for an electric cable drum simply and quickly. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58168346-A (JP)
Title: Encoding method of error correction
Inventor: SAKO YOUICHIROU
IPC: G11B20/18
Filed: 1982-03-30
Abstract: PURPOSE:To improve the error correction capability, by adding parities to one block in vertical and horizontal directions and adding a code for error detection and correction to data in corresponding positions of plural blocks. CONSTITUTION:A parity P is added to PCM data of 5 words W0-W4 in the horizontal direction of a matrix consisting of PCM data of 35 continuous words, and a parity Q is added to PCM data of 7 words in the vertical direction, and one block consisting of 48 words is formed. This block is interleaved and recorded. Further, 30 blocks each of which consists of 48 words are defined as one unit, and redundancy codes R1-R4 of a read solomon code are added to every 30 corresponding words of 1st-48th words in 30 blocks having address codes B1-B30 beginning with the first block B1. These codes are generated on a basis of a correction code generating circuit.
Patent JP-S52134333-A (JP)
Title: Pattern detecting system
Inventor: TANAKA MASAO
IPC: G06K9/50
Filed: 1976-05-06
Abstract: PURPOSE: To enable the detection of numeric symbol of the standard character form, by forming the detecting surface thru the arrangement of grid shape for the photo conductor block consisting of a plural number of photo conductors, and quantizing by decision by majority for the output with the logic circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09244297-A (JP)
Title: Toner
Inventor: SUZUKI TAKUO
IPC: G03G9/087
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To thermally stabilize a vinyl copolymer and to improve the aggregation resistance of a toner based on the copolymer by heat-treating the copolymer at a specified temp. SOLUTION: A vinyl copolymer of styrene with a (meth)acrylic ester monomer and other vinyl monomer is used as the base of a toner. The copolymer consists essentially of a low mol.wt. polymer component (A) and a high mol.wt. polymer component (B). The component A has a max. value at 2×10<3> -4×10<4> in its mol.wt. distribution and the component B has the max. value at 3×10<5> -8×10<6> in its mol.wt. distribution. In order to thermally stabilize the toner based on the vinyl copolymer solidified in an unstable state, heat treatment is carried out for >=2hr at a temp. below the temp. at which the highest heat absorption peak is shown in the range of 40-80 deg.C by 5-25 deg.C. The peak is measured with DSC(differential scanning calorimeter).
Patent JP-S59177046-A (JP)
Inventor: MORITA MASAHIRO
IPC: A61F9/06
Filed: 1983-03-29
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-S61210423-A (JP)
Title: Printing output device
Inventor: TAKAHASHI HISANORI
IPC: G06F3/12
Filed: 1985-03-15
Abstract: PURPOSE:To execute a remote printing output work without making the whole of the system high-priced and increasing the providing area by dispersing the minimum necessary function for the printing output out of various input output functions integrated in the electronic computer room. CONSTITUTION:A printing output device 1 is provided in the separate room away from the electronic computer room where a CPU 2, a main memory device 3 and a file 4 are provided, and connected to the CPU 2 by the line. The device 1 is provided with a printing mechanism 11, a paper type identifying part 12, a key input part 13, a displaying part 14 and a control part. The control part 15 transfers printing control information inputted from the key input part 13 to the CPU 2 of the electronic computer system, displays a paper type identified at a paper type identifying part 12, and the message and data received from the CPU 2 to the displaying part 14, edits the information in the file transferred from the CPU 2 in accordance with the prescribed form and supplies to the printing mechanism 11.
Patent JP-H06263696-A (JP)
Title: Nitrobutadiene compound and its production and non-linear optical material using same
Inventor: ONO NOBORU
IPC: G02F1/361
Filed: 1993-03-12
Abstract: PURPOSE:To provide the subject compound useful for nonlinear optical materials exhibiting high nonlinearity, etc., by addition-reacting thiophenol, a nitroalkane, etc., to an unsaturated aldehyde, subjecting the addition product to dehydration and dehydrogenation reactions to form a butadiene structure, and respectively substituting the product with an amino structure. CONSTITUTION:An alpha, beta-unsaturated aldehyde of formula I (R<1>, R<2> are H, alkyl) or formula II (e.g. acrolein) is dissolved in tetrahydrofuran, addition-reacted to a compound of the formula Ar-ZH (Ar is aromatic; Z is S, Se, Te) (e.g. thiophenol) for 2-3hrs with cooling and stirring, and subsequently mixed with a nitroalkane (e.g. nitroethane). The reaction product is addition-reacted with the formyl group of an,-unsaturated aldehyde, and subjected to a dehydration reaction and a dehydrogenation reaction to form a butadiene structure. The Ar-Z group of the reaction product is substituted with an amino group to afford the objective nitrobutadiene compound represented by the formula III [R<1>, R<1>' are alkyl, group of formula IV (R<4>, R<5> are H, hydrocarbon, etc.,); R<3>, R<3> are alkyl, nitro, H].
Patent JP-H05259061-A (JP)
Title: Semiconductor substrate spin coating method and device
IPC: G03F7/16
Filed: 1992-03-10
Abstract: PURPOSE:To enable a photoresist film to be enhanced in uniformity of thickness when a photoresist film is formed on a semiconductor substrate by spinning by a method wherein an intermediate zone between the center and the periphery of the semiconductor substrate is irradiated with heat rays. CONSTITUTION:A prescribed amount of coating solution 5 is made to drip on the surface of a substrate 1 from an applicator nozzle 4, then a rotary pad 2 is rotated at a high speed to spread the solution 5 throughout the surface of the substrate 1 to form the coating layer 5a when coating solution of photoresist or adhesive wax is applied to a silicon wafer by spinning for the formation of a coating layer 5a on a substrate 1. During this spin coating, an intermediate part 1c of the semiconductor substrate 1 is irradiated with heat rays by a heat ray irradiating device 7. By this setup, a part of a coating layer liable to become thin is irradiated with heat rays to enhance coating solution in viscosity to becomes large in thickness, whereby a coating layer 5a is improved in uniformity of thickness.
Patent JP-H11244920-A (JP)
Title: Controller for tandem mill
Inventor: OKADA TAKASHI
IPC: B21B37/00
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To stably produce a rolled steel excellent in thickness, crown shape, edge shape and elongation distribution. SOLUTION: This controller is provided with a 1st thickness controller 10 for controlling the thickness in the middle and thickness distribution of the rolled stock by manipulating stands 1-1, 1-2 on the upstream side, 2nd thickness controller 20 for controlling the local thickness distribution in the edge parts of the rolled steel by manipulating the intermediate stands 1-3, 1-4, flatness controller 30 for controlling the elongation distribution of the rolled steel by manipulating the stand 1-5 on the downstream side and thickness cooperative controller 40 for executing cooperative control of the mutual controllers at the time of controlling a tandem mill 1 having three or more stands 1-1 to 1-5.
Patent JP-H05259088-A (JP)
Title: Semiconductor device manufacturing device
IPC: H05H1/46
Filed: 1992-03-11
Abstract: PURPOSE:To enable reaction products to be easily prevented from attaching to the inner wall of a bell jar or the surface of a wafer container. CONSTITUTION:A plasma generating source is provided inside a bell jar 1 which is evacuated through an exhaust vent 1a, and a wafer housed in a wafer container 4 provided inside the bell jar l is subjected to a plasma treatment in a semiconductor device manufacturing device, where the surfaces of the bell jar 1 and the wafer container 4 are covered with conductive films 1c and 4a through which electrons can be supplied, and a UV lamp 6 is provided inside the bell jar 1.
Patent JP-H11247749-A (JP)
Title: Ignition device for internal combustion engine and internal combustion engine
Inventor: INAGAKI HIROSHI
IPC: F02P15/08
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent the disorder of an internal combustion engine due to heavy carbonization and perform ignition in a broad range in an ignition device for performing multiple electric discharge by an ignition plug. SOLUTION: An ignition device 20 is provided with an ignition transformer 22, an ignition plug P, which is connected to the secondary coil 22b of the ignition transformer 22, and a primary circuit comprising a capacitor 24, a thyristor 23, a trigger circuit 25, converter 21, etc., for performing multiple electric discharge by repeatedly generating primary voltage in the primary coil 22a of the ignition transformer 22. When the inductance of the secondary coil 22b, floating capacity and the load capacity of the ignition plug P are taken as L22b (H), C22b and C (F) respectively, they can be formulated by an inequality of L22b×(C22b+C)<=250×10<-12> (sec<2> ), and each electric discharge interval Tm of multiple electric discharge is expressed by an inequality of Tm<=100 μsec. Therefore, electric discharge can be done even under an easily carbonizing condition (a lean critical air-fuel ratio for running), which can drive an engine.
Patent JP-S58170154-A (JP)
Title: Multi-loop communication device
Inventor: YANO TSUNEJI
IPC: H04L12/46
Filed: 1982-03-30
Abstract: PURPOSE:To shorten the waiting time until the connection of circuits, by transmitting transmission data to a calling terminal along with the reason for incapability of the circuit connection in case a line concentrator is incapable of the connection of circuits to a calling request of an end office device and then deciding a calling destination by the calling end office device on the basis of the above-mentioned reason for incapability. CONSTITUTION:When a calling request is given to a line concentrator CST11 from a terminal device T111, the CST11 sends a signaling frame 3 back to a calling end office device ST11. When the CST11 detects the incapability of connection, a connection incapability response CLN is set to the DATA of the frame 3 in the form of No and then transmitted to the device ST11. The ST11 performs the following processing, for example, in response to the connection incapability response No. That is, (a) no call is given to other line concentrators since it is considered that a calling subscriber performs a calling mistake, (b) the calling is continued to the line concentrator of another loop network by deciding that a power supply is missed, and (c) the calling is continued to the line concentrator. In such a case, the calling line concentrator becomes busy. In such a way, the undesired calling operations are suppressed to shorten the waiting time for a connection.
Patent JP-S53136954-A (JP)
Title: Cathode-ray tube
Inventor: MASAE NAOKI
IPC: H01J29/00
Filed: 1977-05-06
Abstract: PURPOSE: To avoid the drop-in of the foreign substance at the side of the fluorescent screen by providing an insulating diaphragm containing a beam throughhole near the electronic gun or the front end part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53136955-A (JP)
Title: Color picture tube
Inventor: SHIOKURA SEIJI
IPC: H01J29/50
Filed: 1977-05-06
Abstract: PURPOSE: To reduce the deterioration of the focus properties caused by the luminous spot deflection distortion, by enclosing the electronic gun onto the vertical line including the tube axis so that the 3-electron beam may not be discharged and forming the horizontal deflection magnetic distribution into a barrel type and the vertical direction into a pincushion type respectively. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61212940-A (JP)
Title: Data transmission method for multi-network system
Inventor: SUGIMOTO NORIHIKO
IPC: H04L12/46
Filed: 1985-03-18
Abstract: PURPOSE:To improve the transmission throughput by allowing a bridge station to discriminate whether or not a data frame received from one transmission line is a relay frame sent to the other to send it to other or one transmission line. CONSTITUTION:The titled system consists of a CPU 11 managing a transmission parameter, transmission data and reception buffer, a memory 12 storing them, drivers and receivers 14-1, 14-2 transmitting/receiving the serial signal to/from the transmission lines R1, R2 connected to the bridge station B1 and communication controllers 13-1, 13-2 managing the transmission and reception. The bridge station B1 discriminates whether the data frame received from one transmission line is the relay frame sent to the other transmission line based on the content of a destination address and when it is discriminated as the relay frame, a flag is set and the data is transmitted to the transmission line without changing the transmission address and destination address, and when the frame is not the relay frame, the received data frame is sent as it is to one transmission line.
Patent JP-S53137567-A (JP)
Title: Washing machine with water extracting mechanism
Inventor: UEDA MASAMI
IPC: D06F37/26
Filed: 1977-05-06
Abstract: PURPOSE: To provide a pair of ribs on the side surface of a water receiving tank and insert through support plates fitted to the ribs a suspension rod which suspends the water receiving tank, so that serviceability and ease in assembly are improved. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000248994-A (JP)
Title: Propellant pressurizing device for rocket engine
Inventor: ISHIZAKI SHINICHIRO
IPC: F02K9/50
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a propellant pressurizing device for a rocket engine, capa ble of pressurizing a propellant at specified pressure by means of a pressure gas of small quantity, a suppressing the temperature fall of devices and the like in a pressure gas system, sharply reducing the capacity and weight of a pressure gas tank, and reducing costs of the devices and the like. SOLUTION: A propellant pressurizing device is provided with a pressure regulating valve 12 for pressure-regulating a pressure gas up to a specified pressure to supply, a heat exchanger 14 for indirectly heating the pressured regulated pressure gas by the combustion heat of a rocket engine, a temperature controller 16 for controlling the temperature of the heated, pressure gas to a prescribed temperature, and a pressure gas pipeline 18 for supplying the temperature-controlled pressure gas to a propellant tank. A low temperature (for example, -100 deg.C) pressure gas is heated up to a specified temperature (for example, 100 deg.C) to cause the volume of the pressure gas to expand to greater than about 2 times, and then is controlled to a prescribed temperature (70 to 80 deg.C) to be supplied to the propellant tank.  Thus, the propellant is pressurized with about one-half the conventional pressure gas volume.
Patent JP-S63219342-A (JP)
Title: Ice cream
Inventor: MINATO TETSUJI
IPC: A23L21/10
Filed: 1987-03-06
Abstract: PURPOSE:To obtain ice cream having soft and easily cuttable texture even immediately after taking out of a freezing chamber and having excellent palatability and good shape retainability even by leaving in a normal temperature atmosphere, by whipping a frothing cream at a temperature higher than the temperature to form ice crystal. CONSTITUTION:An animal or vegetable frothable cream having a fat content of about 30-50wt.% is used in an amount of about >=35wt.% based on the whole ice cream and is whipped at a temperature higher than the ice crystal forming temperature. The whipped product is added with a sweetener composed mainly of at least glucose and with a coagulation stabilizer such as gelatin and the mixture is cooled and solidified.