baber/WOPTO huggingface dataset:
Patent JP-H11259922-A (JP)
Title: Method and device for manufacturing optical disk
Inventor: FURUTA MASAHIRO
IPC: G11B7/26
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in an interfacial state between functional films due to gaseous Ar when plural functional films are formed successively, to arrange an adhesive state of target substance in an interfacial vicinity between functional films without complicatedly positioning and to improve a throughput. SOLUTION: Plural sputtering targets 13b-16b are confronted with an optical disk substrate 22 in a film forming chamber 1 to be arranged; and shutters (e.g. 23, 24, 26) set up between the targets (e.g. 13b, 14b, 16b) and the substrate 22 required for forming the functional films are opened while discharging the targets at every timing respectively starting forming of plural functional films. Together with that, by closing the shutter (e.g. 25) set up between the target (e.g. 15b) useless for forming the functional films and the substrane 22, plural functional films are formed successively on the substrate 22.
Patent JP-S60205073-A (JP)
Title: Manufacturing method of double seat valve
Inventor: TANAKA KAZUHIRO
IPC: F16K1/44
Filed: 1984-03-28
Abstract: PURPOSE:To make adjustments ever so easy in time of centering a seat position, by letting both connecting concave and convex parts being preinstalled in the lower part of an upper plug and the upper part of a lower plug get fitted in together, while pressing a fixed pin in this fitted part. CONSTITUTION:A lower plug 5' has a concave part 5a' in the center of its top surface while an upper plug 4' has a convex part 4a' in the center of its bottom surface. After passing the lower plug 5' through an upper valve seat 2' in advance, the upper plug 4' is inserted into a valve body 1' with the upper valve seat 2' as a guide, and the convex part 4a is situated on the concave part 5a'. with load imposed on from an upper end, the convex part 4a' is pressed in the concave part 5a', and thereby the upper plug 4' is stuck fast to the upper valve seat 2', while a mutual position where the lower plug 5' is stuck fast to a lower valve seat 3', is fixed. After pressing-in is over, a pin 14' is pressed in a connection hole 13' and locked up.
Patent JP-H0837073-A (JP)
Title: Manufacture of brushless electric signal transmission device
Inventor: MIYAHARA MASATO
IPC: B60R16/02
Filed: 1995-02-22
Abstract: PURPOSE:To easily position covered lead wires to mating conductors by connecting covers of the covered lead wires together in advance, and fixing the arrangement and arrangement pitch of the covered lead wires in response to those of the mating conductors. CONSTITUTION:Covers 13 of covered lead wires 5 are connected 14 together by fusion or adhesion at least at the connection end section in advance to form ribbon electric wires. The covers 13 of the covered lead wires 5 are connected at the connection end section in advance, then core wires 4 of the covered lead wires 5 are connected to conductors 6 of a flat cable 3 to form conductor connection sections 7. The covers 13 are connected 14 together, the separation of the covered lead wires 5 can be prevented, and the arrangement and arrangement pitch can be fixed in response to those of the conductors 6 of a mating flat cable 3 in advance. When the covers of the covered lead wires 5 are connected together in advance, rigidity is increased, and the handling of the covered lead wires 5 is facilitated.
Patent JP-H05148383-A (JP)
Title: Polysulfone-based porous film and its preparation
Inventor: TAKEHATA KOJI
IPC: C08J9/28
Filed: 1992-03-16
Abstract: PURPOSE:To prepare the subject film excellent in the resistances to heat, acid, and alkali and suitable for a filtration membrane a separator of a cell, etc., by dissolving a polysulfone polymer in a specific solvent and forming the resulting soln. into a film in a coagulating bath. CONSTITUTION:A polysulfone polymer (pref. one having repeating units of the formula) is dissolved in gamma-butyrolactone or sulfonate in a concn. of 5-15wt.%. The resulting soln. is formed into a film a coagulating liq. consisting mainly of water in a coagulating bath. The obtd. film has a pore diameter (d) calculated from the means pore diameter pressure of 0.5mum or lower, a thickness (D) of the dense layer of 20mum or lower, an air passability expressed by a Gurley value (A) of 100sec/50cc or lower, and a void content (phi) of 40-95vol%, is excellent in the resistances to heat, acid, and alkali, and effectively prevents the formation of dendrite when used as a separator of a cell.
Patent JP-S57177361-A (JP)
Title: Nozzle for jetting fire-proof covering material
Inventor: FURIIDORITSUHI HERUBETSUKU
IPC: B05B7/14
Filed: 1982-04-09
Abstract: PURPOSE: To prevent the rebound of the jet stream of a fire-proof material by using a  system in which the outlet opening portion of a covering material tube is surrounded  by an outer wall, the peripheral portion of the outlet opening of the covering material  tube is provided with a ring-like space, ad compressed air, etc., is jetted from the  space through between the covering material tube and the outer wall.   
     CONSTITUTION: A covering material tube 2 is held in such a way that its concentrical  position is kept by a screw 8 in a housing 1, and a ring-shaped space 6 is formed at  the tip of an outer wall 4 and around an opening 3 at the tip portion. A nozzle 1 of  such a structure is set in the face of a wall to be covered, and a mixed material 10 of  a covering material and a binder is introduced toward the opening 3 and then pushed  out. On the other hand, compressed air is introduced from a conduit 9 and then jetted  through a space 5 from the ring-shaped space 6, whereupon the mixed material is surrounded by the air flow of a hollow cylinder form. By this, the early expansion of the  jet stream of the covering material and the slack separation of the binder can be prevented, and thereby the right-angled collision of the mixed material onto the surface  to be covered can be attained and the rebound of the jet stream of the material can  also be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08254423-A (JP)
Title: Movable body mounting distance detector
Inventor: NISHIBE TAKASHI
IPC: B60R21/00
Filed: 1995-03-17
Abstract: PURPOSE: To make a distance up to a detecting object accurately detectable by a method wherein a distance detector to be mounted for preventing a collision with a movable body such as an automobile or the like adjusts an extent of three dimensional field of view and the angular direction to catch a detecting object according to the driving related conditions of a steering wheel position or the like. CONSTITUTION: This detector is provided with an image detecting module 30 to be equipped with a pair of image sensor groups 12 and an optical means 20 making these sensor groups form the image of a detecting object 1, a distance operational means 50 receiving a pair of image data ID from the former and detecting a distance up to the detecting object 1, and a state detecting means 60 detecting the current state of a steering wheel position or the like in relation to the driving of a movable body such as an automobile. In this constitution, on the basis of the detected results by this state detecting means 60, the extent of a field view catching the detecting object 1 and an angular direction θ from the front are set, and a range or part of the image data ID to be used in a distance operation is specified to a distance operational means 50 according to the setting contents.
Patent JP-H02237828-A (JP)
Title: Controller for vehicle driving system
Inventor: NASU MASAHIRO
IPC: B60W10/06
Filed: 1989-03-10
Abstract: PURPOSE:To control the car speed to a constant value with the optimum fuel consumption efficiency by calculating the aimed engine torque and aimed deceleration speed ratio on the basis of the torque-deceleration speed ratio characteristic an the optimum fuel consumption characteristic and feedback-controlling the torque of an internal combustion engine and the speed change ratio of a continuously variable transmission. CONSTITUTION:A calculating means M4 calculates the torque - deceleration speed ratio characteristic while is optimum for controlling the car speed detected by a detecting means M3 to an aimed car speed which is set according to the accelerator operation by a setting means M2. A control quantity calculating means M5 calculates the aimed engine torque and the aimed deceleration speed ratio on the basis of the calculated torque - deceleration speed ratio characteristic and the optimum fuel consumption characteristic which is previously stored in a memory means M1 and feedback-controls the torque of an internal combustion engine E/G and the deceleration speed ratio of a continuously variable transmission T/M through a control means M6. Therefore, the car speed can be controlled to a constant value with the optimum fuel consumption efficiency, and the car speed can be controlled to an aimed car speed without generating the speed change shock.
Patent JP-H03261684-A (JP)
Title: Method for decorating pottery product
Inventor: IWAHASHI AKIRA
IPC: C04B41/85
Filed: 1990-03-10
Abstract: PURPOSE:To readily carry out excellent surface decoration of a pottery product with an uneven or mottled pattern, etc., by mixing a granular frit or glaze with a slurry glaze and applying the resultant mixed glaze to the surface of the pottery product. CONSTITUTION:A granular frit or glaze or both are mixed with a slurry glaze and applied to the surface of a pottery product to carry out decoration of the pottery product. The granular frit or glaze is granular glass or capable of providing a glassy state after burning and includes granular frits or glazes which are transparent or contain coloring components therein. The aforementioned granular frit or glaze having <=5mm grain diameter is used. The aforementioned slurry glaze is a slurry form assuming about 500-1500cP viscosity. The mixing ratio of the granular frit or glaze to the slurry glaze can be suitably selected within the range of (5-50):100. If the unevenness and glossiness of the decorated surface to be shaped is regulated, it is necessary to suitably select the composition of the above-mentioned slurry glaze.
Patent JP-H10243073-A (JP)
Title: Hand-free telephone set and telephone system using it
Inventor: KAMIJO TAKESHI
IPC: H04B1/38
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide the hand-free telephone set and the telephone system using it that is compact in size and convenient in use in which a portable telephone set is popped up by one hand. SOLUTION: A case 1 is shaped to be a conventional can shape and the case 1 is placed to a cup holder(CH) mounted on an automobile. A portable telephone set 20 is inserted to a telephone set container 2 of the case 1 and a hand-free state is attained by connecting a harness. A microphone and speaker is provided to the can-shaped case 1 and driven by a battery power supply. When a pushbutton 12c is depressed, lock between a lock part 12b and a lock hole 12e is released and a telephone set container 2 is popped up by a compression coil spring 11.
Patent JP-S58175835-A (JP)
Title: Heat treatment method for semiconductor
Inventor: KOUZU HIDEAKI
IPC: H01L21/268
Filed: 1982-04-08
Abstract: PURPOSE:To improve the performance of a semiconductor device by using an infrared ray lamp as a heat source and scanning the infrared ray lamp so that the temperature hysteresis of the semiconductor to be thermally treated takes spiky shape. CONSTITUTION:GaAs Placed onto a holding jig 2 is entered into a quartz cylinder 1, and one mouth of the quartz cylinder 1 is provided with a Wilson's seal 4 keeping airtightness. N2 or H2 is introduced into the quartz cylinder 1 from the opening section 5 of the Wilson's seal 4. On the other hand, N2 or H2 in the quartz cylinder 1 is discharged from the other mouth 6 of the quartz cylinder 1, the cylindrical infrared ray lamps 7 are scanned in parallel with the surface of GaAs, and GaAs is thermally treated. The infrared ray lamps 7 are scanned so that the temperature hysteresis of GaAs takes spiky shape at that time.
Patent JP-S57176501-A (JP)
Title: Magnetic disc device
Inventor: YAMADA NOBORU
IPC: G11B23/02
Filed: 1981-04-20
Abstract: PURPOSE:To obtain high recording density for a magnetic disc, by decreasing the temperature difference between the magnetic discs, through the provision of duct holes from the outer to inner circumference of the magnetic discs near the surface of the magnetic discs. CONSTITUTION:A thermal convection plate 7 of doughnut plate shape is fixed to a case 9 with several pieces of rimbs 8 along the uppermost and the lowermost plane of a magnetic disc 1 to form a vent duct between the plate 7 and the case 9. at least one vent hole 10 is provided for a hub 3. The rotating magnetic disc 1 acts like a sort of a pump with the viscosity of air, the air at the inner circumferential side of the magnetic disc 1 is carried to the outer circumferential side, circulating air flows are produced to the vent hole between the plate 7 and the case 9 and the air smoothly flows through the vent hole 10. The temperature difference between the magnetic discs 1 is decreased, allowing to obtain high density of the magnetic disc.
Patent JP-S52141610-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAKAYAMA RIYOUICHI
IPC: G11B5/64
Filed: 1976-05-20
Abstract: PURPOSE: To produce magnetic tape superior in electromagnetic characteristic and mechanical characteristic simply by means of fitting magnetic film on magnetic particles adhered in arrangement by means of ion-plating or spattering. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03259672-A (JP)
Title: Blur correction device for moving picture
Inventor: KOIKE MASANOBU
IPC: H04N5/217
Filed: 1990-03-09
Abstract: PURPOSE:To prevent occurrence of malfunction by providing a reference area to plural positions, detecting a comparison area with the highest correlation for each reference area, and revising the detection area of a video image based on position information of the comparison area with the highest correlation among the detected comparison areas. CONSTITUTION:A digitized data by an A/D converter circuit 1 from a video signal is inputted to a 1st correlation detection means D1 and a 2nd correlation detection means D2. The 1st correlation detection means D1 detects the correlation with respect to an upper left reference area K1 and the 2nd correlation detection means D2 detects the correlation with respect to a lower right reference area K2. A correlation comparator 13 compares a minimum integration value of both the data storage circuits, regards the smaller minimum integration value, that is, the position data with a high correlation as a more correct position data and a position data selection circuit 14 gives the position data to a directivity control means 15.
Patent JP-S55151147-A (JP)
Title: Exhaust-gas recirculation controlling system for internal combustion engine
Inventor: HAYAKAWA YUKIO
IPC: F02D21/08
Filed: 1979-05-15
Abstract: PURPOSE: To accomplish smooth recirculation of exhaust gas without causing deterioration in engine performance, by making the value of exhaust-gas recirculation lower than a requirement value at the time when engine temperature becomes higher than a value preset for stopping recirculation of exhaust gas, and increasing the value of exhaust-gas recirculation as a function of engine temperature.  
     CONSTITUTION: There is provided a control unit 13 which opens and closes EGR- valve 4 by processing various inputs 12 given during engine operation and thereby controlling actuator 10 consisting of a constant pressure valve and a pulse electromagnetic valve 25. The control unit 13 detects the temperature of engine cooling water by water-temperature sensor 19 and memorizes a requirement value of exhaust-gas recirculation, for instance, at 80°C to the engine speed and fuel pulse width per quantity of intake air. When water temperature is raised from a certain low value, for instance, 35°C at which it is designed to stop recirculation of exhaust gas to a value higher than 35°C, the amount of exhaust gas to be recirculated is made smaller than said requirement value for exhaust-gas recirculation at the time  when water temperature is 80°C, and increased gradually as a function of engine  temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03261379-A (JP)
Title: Centipede movement method
Inventor: NISHIMURA TSUTOMU
IPC: H02N2/00
Filed: 1990-03-09
Abstract: PURPOSE:To facilitate centipede movement with high driving performance by a method wherein a process which creates a position displacement corresponding to the inclination of driven legs to move an object to be moved to a moving direction and a process which drives the driven legs successively one by one to the moving direction to move the driven legs to the displacement position are alternately repeated. CONSTITUTION:Normal (n) driven legs 2 are driven to deform collectively and simultaneously to a moving direction and a position displacement to the moving direction corresponding to the inclination of the driven legs 2 is given to a driving unit D to move an object to be moved to the moving direction. After that, the (n) driven legs 2 are driven successively one by one to the moving direction to move all the legs 2 to the displacement position or the (n) driven legs 2 are divided into (m) groups of (a) driven legs 2 and the (m) driven legs 2 selected from the respective (m) groups are driven successively one by one to the moving direction to move all the (n) legs 2 to the displacement position. The above mentioned processes are alternately repeated. With this constitution, the object to be moved can be moved to two axial directions securely by a simple mechanism.
Patent JP-S61216767-A (JP)
Title: Method for coating fine powder
Inventor: TAKADERA KENKICHI
IPC: B05D3/12
Filed: 1985-03-22
Abstract: PURPOSE:To uniformly apply a fine powder even to an object having unevenness in a desired thickness, by mixing the fine powder with a solvent and placing matter to be coated in the resulting suspension under a state stirred by ultrasonic vibration and subsequently stopping stirring to sediment the fine powder. CONSTITUTION:A predetermined amount of a fine powder such as powdery glass or ceramic and a solvent such as methyl alcohol or water are respectively received in a storage tank 8 which is, in turn, arranged in a water received ultrasonic vibration tank 4. Matter 10 to be coated is fixed to a support stand 12 so as to direct the surface 14 to be coated thereof upwardly and the height (h) thereof is adjusted so that the thickness of the fine powder to be coated comes to a desired value. In this state, ultrasonic vibration is applied to the storage tank 8 to stir the fine powder and the solvent to prepare a uniformly mixed suspension and stirring due to ultrasonic vibration is subsequently stopped to wait the natural sedimentation of the fine powder in the suspension 6. After a predetermined time, the fine powder is sedimented to the surface 14 to be coated and, therefore, the matter 10 to be coated is gently drawn up from the suspension.
Patent JP-S57172934-A (JP)
Title: Coating of modified polypropylene resin parts
Inventor: TSUCHIYA YOSHINORI
IPC: C08J7/04
Filed: 1981-04-18
Abstract: PURPOSE: To improve adhesion of coating film and form a coating film of uniform thickness on the surface of modified polypropylene parts in complicated shape, by introducing functional groups on the surface of the parts and applying a coating which contains functional groups capable of reacting with the above functional groups.  
     CONSTITUTION: Modified polypropylene resin parts are plasma treated in oxygen gas atmosphere to introduce functional groups onto the surface. A reaction- curing coating contg. functional groups capable of reacting with the above functional groups, is applied to the treated parts. Preferred modified polypropylene resin is polypropylene modified with ethylene-propylene rubber with the modification degree of 10W40%. The cured coating film shows a very strong and uniform adhesion to the parts because of the chemical reaction between the two types of functional groups. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05223060-A (JP)
Title: Circuit for preventing pump from excessively flowing
Inventor: HAMANO KOJIRO
IPC: F04D15/00
Filed: 1992-02-13
Abstract: PURPOSE:To compose a large-sized pump equipment having plurality of pumps run in parallel and prevent the remining damages due to the running condition of excessive flow when any one of a plurality of the pumps under the parellel running condition are tripped. CONSTITUTION:A rotational frequency control system of respective pumps 10, 11 is constituted to be provided with a rotational frequency increase blocking circuit for limiting the rotational frequency before trip to the maximum running point A2 according to the trip signal from the other pump.
Patent JP-S51135067-A (JP)
Title: Feed device of sheets
Inventor: NISHIMURA HISAO
IPC: B65H3/08
Filed: 1975-05-16
Abstract: PURPOSE: To supplu sheets in a reliable manner from a magazine to a box-making machine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51134091-A (JP)
Title: Unilateral circuit
Inventor: SASAMI TERUTOSHI
IPC: H04N5/335
Filed: 1975-05-16
Abstract: PURPOSE: To use the insulating gate-type FET itself so that it may show its unilateral properties and in turn, the circuit become unilateral. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0686325-A (JP)
Title: Circuit for alternating superposition and and expansion of image signal
Inventor: YANAGI ZAISEN
IPC: H04N9/83
Filed: 1993-03-18
Abstract: PURPOSE: To obtain a clear image with high resolution by alternately recording a signal resulting from superimposing a video signal of a full band width onto a limited band width and original signal without frequency superimposition and reproducing the video signal of the full band so as to reduce interference between channels. CONSTITUTION: A horizontal high-pass filter 131 of a frequency superimposing section 130 outputs only a high frequency luminance signal whose frequency is 2.5 MHz or over among luminance signals outputted from a luminance signal separate section 120 to a 1st input terminal A of a multiplexer 132 and outputs the inverted high frequency luminance signal inverted through an inverter 11 to a 2nd input terminal B of the multiplexer 132. A superimposed clock signal is fed to a selection terminal SEL.  In order to superimpose an original signal or a video signal of a full band width onto a limited band width for a field period, the high frequency luminance signal is modulated depending on a superimposing carrier signal and the signal superimposed on a low frequency luminance signal is recorded alternately and the video signal of the full band is reproduced by band compensation at reproduction.
Patent JP-H07273088-A (JP)
Title: Cleaning gas composition
Inventor: SATO MASAMICHI
IPC: H01L21/302
Filed: 1994-03-29
Abstract: PURPOSE:To remove Si compound which is deposited on or adheres to the parts other than an object part when a thin film is formed efficiently without using a plasma by a method wherein cleaning gas composition composed of halogen fluoride compound and hydrogen halide compound is employed. CONSTITUTION:In order to remove the deposition or adhering substance of Si compound which is produced when a thin film is formed efficiently without using a plasma, mixed gas of halogen fluoride compound and hydrogen halide compound and, if necessary, nitrogen oxide is employed. As a cleaning object, SiO2 is especially effective. As the halogen fluoride compound, CIF3 or BrF3 is especially recommended and, as the hydrogen halide compound added to it, HF is especially recommended. As the nitrogen oxide, NO is especially effective. The adding ratios of these compounds to the halogen fluoride are preferably 0.01-0.70 in terms of volume.