baber/WOPTO huggingface dataset:
Patent JP-S59104527-A (JP)
Title: Method for improving input and output characteristic of detector
Inventor: TSUCHIYA MITSUNORI
IPC: G01D3/02
Filed: 1982-12-06
Abstract: PURPOSE:To improve the input/output characteristic of a detector, by applying preliminarily a known load to the detector to attain the difference between the output value of the detector and a logical output value, and correcting an optional output value of the detector with a correcting value based on the resulted difference. CONSTITUTION:When the zero point adjustment and the gain adjustment of the output of a load cell 15 are completed, a known load is suspended by a wire rope 16 to store an output value W in a memory 35. An adjusting volume 39 is operated to write the output value of the adjusting volume, which is attained when the indicated value of a digital voltmeter 37 indicates the known load, in the memory 35. Hereafter, known loads are applied stepwise similarly to generate a table. When an optional output value of the detector is assumed as Wx, values Wi and Wi+1 which satisfy Wi<=Wx<=Wi+1, and differences di and di+ 1 between these values and the logical output value are selected from contents of the memory 35. These values are used to calculate a difference dx between Wx and the logical output value in accordance with the interpolating method.
Patent JP-H09109886-A (JP)
Title: Supporting method of axle of train, rolling stock, and steerable truck using it
Inventor: SUDA YOSHIHIRO
IPC: B61F5/22
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To reduce the transverse pressure and to reduce the wear of wheels and rails by supprting each axle so that the longitudinal supporting rigidity relative to a forward axle and a rear axle of each vehicle is soft compared with the longitudinal supporting rigidity relative to other axles between the axles when a vehicle passes at least a curved part. SOLUTION: A steerable truck in a train is connected to a vehicle body by a pneumatic spring, and an axle box body to support each axle is connected to a truck frame 17 through an axle box supporting device 20 so as to be self- steerable. The axle box supporting device 20 consists of a conical rubber 30 and a steering device 40, and the steering device 40 and the conical rubber 30 are rigidly connected to each other to increase the longitudinal supporting rigidity by evacuating a pneumatic cylinder 41 of the steering device 40 to rise a piston 42. When the vehicle passes a curved part, the supporting rigidity of the steerable truck is changed so that the longitudinal rigidity relative to the forward and rear axles of each vehicle is soft compared with the longitudinal supporting rigidity relative to other axles between the axles.
Patent JP-H0262430-A (JP)
Title: Viscous coupling device
Inventor: FURUKAWA MASAAKI
IPC: F16D35/00
Filed: 1988-08-29
Abstract: PURPOSE:To permit better lubrication to a lubrication requiring portion without complicating and enlarging structure by providing a spiral lubricant-inducing means, which induces lubricant splashed to the inside of a housing embracing a viscous coupling into the lubrication requiring portion. CONSTITUTION:When a viscous coupling 12 is turned, lubricant 60 stored is splashed by a turning wind pressure in a circular direction of the inside 50a of a housing 50 embracing a coupling 12. In the inside 50a a lubricant-inducing means 66 is mounted pressively by using compression repulsive force, so that the splashed lubricant 60 is induced to the side of a tip portion 72 by a spiral inducing recessed-position 74 where the inside 50a has contact with the inducing means 66, and supplied into a bush 56. It is thus possible to perform better lubrication of the bush 56 which is located outward further than the second outside bearing 52, pivotably supporting a output shaft 48 outside the other end of the outercase 32 of the coupling 12.
Patent JP-S60110908-A (JP)
Title: Spinneret part device
Inventor: UMEZAWA MASAO
IPC: D01D4/02
Filed: 1983-11-15
Abstract: PURPOSE:The titled device, having protruding members for dividing extrusion outlets into plural groups provided under or at the bottom of a spinneret, and capable of giving easily fibers with little unevenness of physical properties between fibers. CONSTITUTION:A spinneret part device having members equipped with protrusions 3 at the undersurface 2 of a spinneret for dividing extrusion outlets 1 into several groups with protruding members. The shape of the protruding parts may be rectangular, circular or triangular, and may take various shapes. The height of the protruding parts from the spinneret surface can be suitably selected according to the output, spinning temperature, spinning speed, etc. to reduce remarkably the uneven orientation degree in fibers.
Patent JP-S60106978-A (JP)
Title: Composition for rust preventive agent
Inventor: YAMANE KOUICHI
IPC: C23F11/00
Filed: 1983-11-15
Abstract: PURPOSE:To provide an org. compsn. for a rust preventive agent which prevents corrosion of metal in moist air, water and above all, corrosive environment by incorporating >=1 kind of carboxylate and >=1 kind of oxine (deriv.) and N- lauroyl sarcosine. CONSTITUTION:A compsn. for a rust preventive agent contains 1-50wt% >=1 kind of the carboxylate expressed by the formula (component A) and 0.01- 5wt%, more particularly 0.05-2wt% >=1 kind of oxine (deriv.) and N-lauroyl sarcosine (compd. B). The compd. A is enumerated by, for example, n-C12H25 NH(CH2)2COONa and the oxine of the compd. B is enumerated by, for example, 8-oxyquinoline. Such compsn. for the rust preventive agent is constituted as the aq. soln. which is further added with an antiseptic such as salicylic acid, benzoic acid, lower alcohol such as methanol and ethanol, a solubilization agent selected from various surface active agents as well as perfume, dye, etc. and the balance water.
Patent JP-S59105928-A (JP)
Title: Exhaust device of two-cycle engine
Inventor: MINAMI TOSHIHARU
IPC: F02B75/02
Filed: 1982-12-08
Abstract: PURPOSE:To enlarge the opening space of an exhaust port expanding the controllable area as well as to avoid any damage of a piston ring being caught by the enlarged exhaust port. CONSTITUTION:A piercing hole 16 slightly smaller than the smallest diameter of the hourglass like periphery of a valve body 9 provided on a bulkhead 15 in the longitudinal direction partitioning exhaust passages 8 from an exhaust port 8a to the downstream of the valve body 9 right and left to be engaged with a groove 9b formed on the periphery of the valve body 9 interrupting the shifting of the valve body 9 from side to side. When the engine is under highspeed operation, an edge 9a of the valve body 9 is lifted up by manual or automatic operation to accelerate the opening time of the exhaust port 8a for high speed operation while when the engine is under low speed operation, the edge 9a of the valve body 9 enters into the exhaust passages 8 to lower the upper edge of the exhaust port 8a for low speed operation. Through these procedures, even if the width of the exhaust port 8a is specified to be enlarged, any damage of a piston ring being caught by the enlarged exhaust port in case a piston 4 rises and falls may be avoided without fail.
Patent JP-H0747904-A (JP)
Title: Structure of air bag door for automobile
Inventor: KOBAYASHI MIKIHARU
IPC: B60R21/20
Filed: 1993-08-05
Abstract: PURPOSE:To provide the structure of an air bag door which can open safely without peeling off and scattering of the air bag door from a net type hinge member even when an air bag is expanded and the air bag door is spread quickly. CONSTITUTION:An air bag door 10 installed on an opening part 41 in order to cover the spread opening part 41 of a air bag arranged on a vehicular room side member 40 is jointed with the air bag storing part 42 inside the opening part 41 through a net type hinge member 15. And a root part 16 on air bag door 10 side of the net type hinge member 15 is buried integrally by an integration molding inside a base rib 12 formed integrally with an air bag door main body 11.
Patent JP-S59104610-A (JP)
Title: Manufacture of striped filter
Inventor: OOTA TOSHIYUKI
IPC: H01L31/0216
Filed: 1982-12-08
Abstract: PURPOSE:To make a process simple and easy by forming a two-color striped filter in a single masking process through a prescribed method. CONSTITUTION:A glass substrate 1 is coated with a resin high in heat resistance, such as polyester to form the first layer 12 to be dyed. Then, it is coated with a dyable material, such as gelatin, and exposed through a photomask to form a pattern of the layer 13 to be dyed. Only the layer 13 is dyed to the first color, e.g. blue, by immersing it in an aq. soln. of an acid dye or a reactive dye, and next, only the layer 12 is selectively dyed to the second color, e.g. red by heat transferring a dispersible dye to form a dyed region 14, and then, it is coated with a surface layer 5. Since only a single masking process is used, the process is simplified, and since the second dyed layer 14 can be formed on the flat layer 12 between the first dyed stripes 13, the process is made easy.
Patent JP-H0943629-A (JP)
Title: Liquid crystal display device
Inventor: SATO TAKUO
IPC: G02F1/136
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent the shortcircuit defect between pixel electrodes which occurs at the time of a rubbing treatment. SOLUTION: This liquid crystal display device has a driving substrate 1 having an oriented surface, a counter substrate likewise having the oriented surface and a liquid crystal layer held between both oriented surfaces. The driving substrate 1 and the counter substrate are joined to each other via a sealing material 30. The counter substrate has counter electrodes formed continuously along the oriented surface. The driving substrate 1 has transparent films formed along the oriented surface and is segmented to a display region and a peripheral region enclosing this region. Pixel electrodes 6 formed by dividedly patterning a transparent conductive film and switching elements for driving these electrodes are integrated and formed in the display region.  Dummy electrodes 6D formed by patterning the transparent conductive film extended from the display region are formed along the oriented surface in at least part of the peripheral region. The fiber dust peeled from a fabric material at the time of the rubbing treatment is captured by the dummy electrodes 6D, by which the amt. of the dust advancing into the display region is decreased and the shorting defect between the pixel electrodes 6 is suppressed.
Patent JP-S58113567-A (JP)
Title: Fuel flow regulator for carburetor
Inventor: KOBAYASHI SUMIOU
IPC: F02M3/00
Filed: 1981-12-25
Abstract: PURPOSE:To cool an engine only by the fuel by increasing the fuel flow only during the deceleration. CONSTITUTION:A throttle valve 4 is inserted slidably into an air path 1. A negative pressure chamber 8 is provided below said valve 4 while a floating piston 9 is incorporated slidably in said chamber 8. Said piston 9 is energized downwardly by a spring 10 to couple the upper end of a needle valve 6 of said piston 9. The upper section of said chamber 8 is conducted to an air path 1 at the rear side of said valve 4 through a through-hole 11. Under high speed operation when said valve 4 closes to transer to deceleration, high negative pressure is produced in a suction pipe to increase the negative pressure in said path 1 at the rear of said valve 4. Said negative pressure is passed through said hole 11 to reach to said hamber 8, thus to lift said piston 9 against a spring 10. A needle valve 6 is lifted together to increase the opening of a main nozzle 7 thereby the fuel flow will increase to cool the engine.
Patent JP-S59106114-A (JP)
Title: Vapor growth method
Inventor: UDAGAWA TAKASHI
IPC: H01S5/00
Filed: 1982-12-10
Abstract: PURPOSE:To restrict fluctuations in the crystal growth rate for each growth by a method wherein vapor of an organic In compound and vapor of a particular organic V-group compound are previously contacted and mixed with each other. CONSTITUTION:Vapor of an organic In compound 301 and vapor of an organic compound 305 consisted of two III-group elements comprising indium as one element and one of two V-group elements which has higher electric negativity, are previously contacted and mixed with each other in a gas mixture 315. Piping is so arranged that the mixed vapor is introduced into a growth furnace 316 while being carried by H2 or inert gas without contacting with vapor of an organic Ga compound 302 and other gases such as arsine 303 and phosphine 304. By so doing, fluctuations in the growth rate depending on the number of growths become 0.12mum-0.10mum that is within about + or -10% relative to the average growth rate of 0.11mum/min. Mixed use of the vapor of the organic In compound, the vapor of the organic V-group compound and organic phosphine is effective in that the growth rate of InGaAsP vapor growth layer can be maintained with high reproducibility.
Patent JP-H0497632-A (JP)
Title: Diversity system
Inventor: FUJIO HIROYUKI
IPC: H04L1/02
Filed: 1990-08-15
Abstract: PURPOSE:To eliminate the need for a test pattern and to improve the line transmission efficiency by utilizing a data of a specific period of a reception data so as to select receivers. CONSTITUTION:A sender side consists of a transmitter 11, a CPU 12 and a transmission antenna 13 and is not provided with a test pattern generating circuit having been provided to a conventional sender side. Then two receivers 21a, 21b are selected based on a bit error at a specific location in a reception data such as a frame synchronization bit or an information bit in the reception data itself. Thus, it is not required to send a useless data such as a test pattern and the diversity reception is attained without deteriorating the transmission efficiency of the line.
Patent JP-H0774957-A (JP)
Title: Method and device for processing picture
Inventor: ISHIKAWA TAKASHI
IPC: H04N1/41
Filed: 1993-08-31
Abstract: PURPOSE:To improve the utilization efficiency of a memory by storing encoded data in an image memory storing area for a block including no picture element at the time of recording picture information. CONSTITUTION:A blocking circuit 3 segments picture data into prescribed blocks and a character/line drawing extracting circuit 4 extracts picture elements constituting a character/line drawing from the picture data in the segmented block, and when the extracted picture elements exist in the block, a judged result for the existence of the extracted picture elements and the gradation (color) data of the extracted picture elements are stored in an extraction judging memory 7 and an extraction gradation memory 9 respectively. When the extracted picture elements are not included in the block, respective data are stored in the memories 7, 9. Since an encoding code is stored in the memories 7, 9 in the case of a block having no extraction, useless consumption of memories can be eliminated. Consequently the capacity of an image memory 11 can be reduced or picture quality can be improved.
Patent JP-H1059332-A (JP)
Title: Method and device for detecting housed matter, and housed matter to be used therefor
Inventor: NOMURA YUTAKA
IPC: G01V15/00
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for detecting housed matters at high precision without using complicated equipments, and a housed matter to be used for it. SOLUTION: Packaging boxes 1 in which matters to be housed 2 comprising conductive fibers are to be housed are continuously conveyed by a conveying mechanism. At halfway in the conveying mechanism, a housed matter detecting section 3 for detecting the housed matters 2 is arranged. The housed matter detecting section 3 comprises an electromagnetic wave sensor 4 which applies electromagnetic wave to the packaging box 1 and detects its transmitted wave or reflected wave. The presence of the housed matter 2 in the packaging box 1 is detected based on difference of the transmitted wave or the reflected wave dependent on the presence of the conductive fibers.
Patent JP-S60108102-A (JP)
Title: Rolling mill having multi-stage rolling mechanism
Inventor: KOIDE SEIJI
IPC: B21B13/00
Filed: 1983-11-16
Abstract: PURPOSE:To obtain a titled mill having improved strip-shape controlling capacility by forming any one of work rolls, arranged in multi-stage for rolling a strip by wrapping it around the work rolls, into a variable crown roll. CONSTITUTION:In a rolling mill having multi-stage rolling mechanism, which is formed by arranging work rolls 1-4 between upper and lower backup rolls 5, 6 and rolls a strip S, passed through the gaps 11-13 of rolls 1-4, by wrapping it around the rolls 2, 3; the work roll 4 is formed into a variable crown roll 7, capable of producing an optimum roll crown, by forming a chamber 10 in a shell 9 fitted to a main body 8 and expanding the shell 9 by forcing a fluid into the chamber 10. Then an excellent rolling shape of strip S is obtained by expanding the shell 9 of roll 4 and making a roll crown, at the gap 13 side of roll 4, flat.
Patent JP-H0534101-A (JP)
Title: Signal processing circuit of gap sensor
Inventor: MATSUMOTO TOSHIO
IPC: G01B7/00
Filed: 1991-07-31
Abstract: PURPOSE:To remove higher-harmonic ripples and to expedite the frequency response of a signal processing circuit by holding a signal in synchronization with a latching signal which is generated from the output voltage of an oscillating circuit for supplying a current into an exciting winding. CONSTITUTION:In a sensor, an exciting winding 3 is excited with an AC having the constant frequency. The length of a gap is detected based on the voltage induced in a detecting winding 2. The output of a sine-wave oscillating circuit 6 for supplying a constant current having the constant frequency into the winding 3 is inputted into a latching signal circuit 8 at this time. A latching signal e1 is generated at every time when the phase angle of the output signal becomes different. The sine-wave voltage having the magnitude corresponding to the gap length which is generated by the electromagnetic induction of the winding 2 becomes a full-wave rectified voltage (e) in a rectifying circuit 7. Then, a zero-order holding circuit 9 holds the voltage (e) in synchronization with the signal e1, and a signal eout is obtained. In a linea operating circuit 10, a signal voltage eout which is proportional to the gap length, is obtained. In this way, the higher-harmonic ripples contained in the detected signal are perfectly removed. At the same time, the frequency response of the circuit 10 can be made quick.
Patent JP-H0498201-A (JP)
Title: Optical film
Inventor: HORIBATAKE TOMONORI
IPC: G02B5/20
Filed: 1990-08-17
Abstract: PURPOSE:To offer an optical film which selectively indicated transmissivity and reflectivity in accordance with the wavelength of light, effective as a light separating optical device and capable of being easily produced by forming a film of composite particles each of which consists of a core part and a shell part having filming property and consisting of a translucent polymer having a refractive index different from that of the core part. CONSTITUTION:Composite particles 3 each of which has core-shell structure consisting of a core part l and a shell part 2 having a refractive index different from that of the core part 1 and consisting of a translucent polymer having filming property are used. When the filming processing of the composite particles 3, is executed, the polymers of the shell parts 2 are joined or stucked to each other as a united film and an optical film F constituted so that fine particles 5 based upon the core parts l are dispersed in a film-like matrix 4 is obtained. Particles forming the core parts are used as seed particles and the polymers are synthesized so as to coat the seed particles by seed polymerization to form the shell parts, so that composite particles 3 in an objective state can easily be produced.
Patent JP-S6458845-A (JP)
Title: Hydraulic operating gear shifter
Inventor: NISHIDA TETSUYA
IPC: F16H61/08
Filed: 1987-08-28
Abstract: PURPOSE:To restrain a shift shock from occurring by changing hydraulic pressure to a hydraulic clutch or the like with a pressure regulating device on the basis of the compared result between a variation per unit time of the detected value of a transmission shaft torque detecting device and a reference value. CONSTITUTION:A central processing unit 11 reads the torque of an output shaft 7 of a transmission M periodically from a torque sensor S1, finding a difference with the last output value stored in a memory area MA1 of a random access memory 13, and it compares a torque variation per this unit time with the reference value stored in a read-only memory 12, thereby setting an exciting voltage to a solenoid 1 of a solenoid proportional pressure reducing valve 5 via a drive circuit 15. Consequently, when an engine E is rotated at high speed from a low-speed/stopped state and a clutch is engaged, an exciting voltage goes down and hydraulic pressure to be fed to a hydraulic cylinder 4 also goes down. And, when the clutch comes into a state of being directly coupled and a torque variation is reset to the within of the setting value, the hydraulic pressure goes up. Thus, the occurrence of a shift shock is restrainable.
Patent JP-2000043824-A (JP)
Title: Impulse heat sealer for l-shaped seal
Inventor: TAKAHASHI MASUMI
IPC: B65B51/10
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To make cutting by fusing for edges of a film executable simultaneously with L-shaped seal for a wrapping film. SOLUTION: A T-shaped heat sealer 3 is composed of a seal heater 1 made up by bending a ribbonlike heating wire in an L shape and a fusing heater 2 made out of a heating plate connected closely to the external side face at a corner of the seal heater 1. A means for sending electric current is set separately for each of the heaters 1 and 2. Welding and cutting by fusing for a wrapping film 20 with the seal heater 1 are made by heat generated by supply of impulse current while cutting by fusing at the edges 22 of the film is made by electric heat.
Patent JP-S6372404-A (JP)
Title: Packing method for pack rolling stock
Inventor: MASUDA SADAKAZU
IPC: B21B1/22
Filed: 1986-09-16
Abstract: PURPOSE:To prevent the seizure flaws on the surfaces of core materials and to improve yield by evacuating the inside of a rolling stock and in turn substituting the air with an inert gas in pack rolling to produce light-gaged nonferrous metals such as pure Ti and Ti and high alloy steels. CONSTITUTION:A release agent is coated on the surfaces of>=1 sheets of/ for example, the respective Ti sheets as a core material 1 to prevent sticking of the Ti to each other and the Ti to steel sheets used as a cover material 2 by rolling. For the above-mentioned purpose, the pack rolling stock is assembled and thereafter, the inside thereof is evacuated to a vacuum through discharge holes 6, then the gas inert to Ti is fed therein to substitute the air with said gas. The holes 6 are closed and the stock is subjected to hot rolling. The oxidation on the Ti surface of the core materials 1, absorption of hydrogen therein and welding thereof are thereby prevented and the core materials having the beautiful surfaces are obtd.