baber/WOPTO huggingface dataset:
Patent JP-S6139996-A (JP)
Title: Superconduction delay line memory device
Inventor: NAGAI HAJIME
IPC: G11C21/00
Filed: 1984-07-31
Abstract: PURPOSE:To enlarge delay time per unit wiring length at a delay line part by prescribing a dielectric constant of an insulation layer between a superconduction transmission line for a delay line and an earth plate. CONSTITUTION:When a dielectric constant of an insulation layer 3 between a superconduction transmission line 4 for a delay line connected through a peripheral circuit including a signal line 10 and a Josephson junction film 3 and an earth plate 2 is larger than a dielectric constant of insulators 5, 9, 11, etc., between the peripheral circuit and the line 4. The delay time per unit wiring length in proportion to a square root, etc. of the dielectric constant becomes smaller than the delay time at the wiring of the peripheral circuit part. As this result, repeated frequency of the signal can be enhanced, writing and reading can be executed at the high frequency and a superconduction delay line memory device with large memory capacity can be obtained.
Patent JP-H079961-A (JP)
Title: Vehicle constraining device
Inventor: YAMABE HIDEYASU
IPC: B60R25/09
Filed: 1993-06-30
Abstract: PURPOSE:To provide a vehicle constraining device, which is not projected outside large from a wheel under the vehicle constraining condition and which is safe to pedestrians, at a low cost. CONSTITUTION:One locking block 1 of a pair of locking blocks 1, 2, which abut on a tire in both sides of a grounding position in the rotating direction of a wheel, is fixed to one end of a cylindrical body 4 extended horizontally. The other locking block 2 is fixed to one end of a sliding shaft 5, of which the other end can be inserted to the cylindrical body 4 from the other end of the cylindrical body 4. Under the vehicle constraining condition, the cylindrical body 4 and the sliding shaft 5 are not projected outside from the pair of locking blocks 1, 2, and for example, even in the case of constraining a vehicle, which is parked under the steering condition that the tires thereof are inclined to the traveling direction, stumbling of a pedestrian due to the projecting of the cylindrical body 4 and the sliding shaft 5 can be prevented.
Patent JP-S5783553-A (JP)
Title: Reducing method of thermal expansibility of organic material
Inventor: YAMADA TOSHIROU
IPC: C08K3/00
Filed: 1980-11-13
Abstract: PURPOSE: To obtain a composition, having a low expansion, and capable of giving an excellent sealing improving agent for a brittle material of low expansion or an engineering plastic having improved dimensional stability, by dispersing and mixing an inorganic material having a negative average linear thermal expansion coefficient in an organic material.  
     CONSTITUTION: Crystallized β-eucryptite or lead titanate as an inorganic material having a negative linear thermal expansion coefficient in the range of 30W 300°C is dispersed and mixed in an organic material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6139977-A (JP)
Title: Audio information processing circuit
Inventor: YOSHIOKA HIROSHI
IPC: H04B14/04
Filed: 1984-07-31
Abstract: PURPOSE:To obtain a compressed audio signal with low distortion factor and low noise by compressing digital information in response to a dynamic range of a digital audio information reproduced by an optical disc player and converting it into an analog signal. CONSTITUTION:The digital audio information DA obtained from a data output section 11 of an optical disc player is multiplied with a multiplication factor K at a multiplication section 12, compressed and the compressed digital information is converted into an analog audio signal by a D/A convertor 13. Further, the information DA is inputted to a log converting section 15, a log data is inputted to a comparator 16 and compared with a counter data of a counter 17. A comparator 16 discriminates both levels to control an up pulse generating circuit 18 or a down pulse generating circuit 19. When the content of data is coincident, the output data of the counter 17 is given to a magnification converting section 21 and a linear data outputted from a log inverting section 22 is inputted to a multiplication section 12 as a multiple K. Thus, the digital audio signal is compressed with low distrotion factor and low noise in this way.
Patent JP-H09316522-A (JP)
Title: Method for repairing furnace bottom of converter
Inventor: YAMADA JUNJI
IPC: C21C5/44
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method of a converter bottom part, by which slag refractory coating is applied on the surface of a furnace bottom refractory and further, a thermoplastic refractory composition is charged on the slag refractory coating and then, the furnace refractory material and the refractory cost can be reduced as the furnace bottom refractory protecting layer having durability higher than that of the slag refractory coating layer. SOLUTION: Molten steel is discharged and a part of the slag is left on the furnace bottom and refractory brick blocks 18 are charged into the furnace bottom 12, and the slag refractory coating layer 19 composed of the slag 17 and the refractory brick blocks 18 are formed on the furnace bottom 12 while reciprocatively tilting the converter 10. Then, after executing the following refining treatment at least in one time, the molten steel and slag 17 in the converter 10 are discharged and the thermoplastic refractory composition 20 is charged on the slag refractory layer 19 stuck to the furnace bottom 12. The thermoplastic refractory coating layer 21 is formed by fluidizing and solidifying the thermoplastic refractory composition 20 while tilting the converter 10.
Patent JP-S6221938-A (JP)
Inventor: WADA HIROTAKA
IPC: E01C11/26
Filed: 1985-07-20
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-S5583323-A (JP)
Title: Charge transfer type transversal filter
Inventor: ENOMOTO TADAYOSHI
IPC: H03H15/02
Filed: 1978-12-19
Abstract: PURPOSE:To improve remarkably return distortion by integrally forming a CCD pre-filter of the same constitution as a CCD pre-filter together with the CCD pre- filter and CCD main filter made in one. CONSTITUTION:To a filter composed integrally of parallel-in/serial-out type CCD pre-filter 28 of clock frequency fs and serial-in/parallel-out type CCD main filter of clock frequency lfs (l=1, 2...), parallel-in/serial-out type CCD pre-filter 101 of clock frequency plfs (p=1, 2... and l=1, 2...) is cascaded and formed integrally on the same chip. Filter 101 is capable of removing a passing band generated an even number greater than frequency fs that filters 28 and 29 can not remove. For the purpose, passing bands generated an odd number and even number greater than sampling frequency fs are removed to improve remarkably problems such as return distortion.
Patent JP-H1149968-A (JP)
Title: Photoconductive compound and display device using photoconductive film formed therewith
Inventor: TEI HOBO
IPC: G09G3/10
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a compound having an excellent thermal decomposition property by selecting a 1,4-diphenyl-1-butene-3-yne derivative as an electron donor in a photoconductive compound containing an electron donor, an electron acceptor, a charge-transfer material, a binder, a surfactant and a solvent. SOLUTION: A 1,4-diphenyl-1-butene-3-yne derivative of the formula is used as an electron donor. In the formula, X1-5 and Y1-5 are each independently selected from H, an alkyl, a phenyl, a nitro, NR2 , OR and SiR3 (wherein R is H, an alkyl or a phenyl). The content of the electron donor is 0.5-5 wt.% on the basis of the total weight of the photoconductive compound. An electron acceptor is selected from the group consisting of 4-nitroaniline, 2,4-dinitroaniline and the like and occupies 0.05-0.5 wt.% of the total weight. A charge-transfer material is a triphenylamine derivative and occupies 0.5-5 wt.% of the total weight. A binder is selected from a polystyrene and the like and occupies 5-15 wt.%.
Patent JP-S6137555-A (JP)
Title: Drive circuit in motor-driven door mirror
Inventor: NAKAYAMA KIYOSHI
IPC: B60R1/074
Filed: 1984-07-31
Abstract: PURPOSE:To aim at simplification in operation on a door mirror, by operating an operating device attached to a driver's seat, while making the door mirror drivable automatically in the desired direction. CONSTITUTION:When a door mirror is in a neutral state (B), a normally closed contact of a limit switch LS(B) is being opened, and a diode comes to a sequential direction to an A direction current so that when a lever switch SW1 is tilted toward an A direction, a drive circuit is closed. As far as an operator unhands the lever, a motor continues to drive itself. If you want to stand the mirror upright, it will do that you merely tilt the lever toward a code B.
Patent JP-S647769-A (JP)
Title: Reader
Inventor: TSUKAHARA NAOSHI
IPC: G06T1/00
Filed: 1987-06-30
Abstract: PURPOSE:To speed up binarization processing and to improve the quality of a read picture quality by selecting threshold information from a first memory part alternatively, storing thus selected threshold information in a second memory part, and binarizing said information by a processing means when binarizing picture information obtained by reading an object to be read. CONSTITUTION:The CPU 51 of a reader receives a read command from an information memory retriever, and an operator views the state of density designation on an operation panel 57 and loads the data in one of the density threshold areas of a binarized threshold ROM 511 corresponding to a desired density on a binarized threshold RAM 513. At such time, a delay circuit 515 cut off the output of a selector 315. When the operation enters an original-read cycle, the cutting off of data by the circuit 515 is released, a gate 517 and a bidirectional gate 519 are closed, and the RAM 513 is logically disconnected by the CPU 51, and further, an address from the RAM 513 is transmitted to binarized threshold determination element blocks 311, 313, thus the binarization processing is attained.
Patent JP-H062848-A (JP)
Title: Gas turbine combustion apparatus
Inventor: BANDAI SHIGEMI
IPC: F23R3/30
Filed: 1992-06-19
Abstract: PURPOSE:To obtain a sufficient NOx restraining effect in a thin-fuel premixed combustion apparatus of a gas-fuel firing gas turbine by making the fuel concentration distribution of premixed gas uniform. CONSTITUTION:Two or more hollow poles 11 each having two or more fuel nozzles 12 are integrally formed into one piece with a fuel nozzle main body 6 of a main nozzle 3 on the upstream side of a swirler 10 of the fuel nozzle main body 6, and fuel is also spouted from the fuel nozzles 12. Thereby, the fuel concentration distribution becomes uniform even when the boss ratio of the main nozzle 3 is large, and original thin-fuel premixed combustion is performed, resulting in a reduction in NOx generation rate.
Patent JP-H11351272-A (JP)
Title: Synchronizing device of manual transmission for automobile
Inventor: UDAGAWA TOKUJI
IPC: F16D23/06
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing device of a manual transmission for an automobile capable of ensuring the stable synchronizing effect. SOLUTION: A chamfer 32 is provided with a pair of chamfer surfaces 32a, 32b which are continuously formed on a side surface of a sleeve spline 31 and are demarcated asymmetric in shape and different in area in the circumferential direction by each chamber edge (a) on both ends of the sleeve spline 31, and an insert spring 40 is provided with a pair of spring members 41 which are extended along the side surfaces of sleeve splines 35, 37 and provided with an abutting part 42 to be pressed against chamfer surfaces 36a, 32b on both ends, and a pressing part stretched between a pair of spring members 41 and pressed against a balk ring.
Patent JP-H0451692-A (JP)
Title: Motion detection circuit
Inventor: KATAYAMA YASUYUKI
IPC: G06T7/20
Filed: 1990-06-19
Abstract: PURPOSE:To optimize each motion detecting sensitivity of a luminance signal and a chrominance signal by raising the level of a color subcarrier frequency part by an emphasis circuit, and raising the motion detecting sensitivity of the chrominance signal. CONSTITUTION:A composite signal 2 supplied to an input terminal after being turned into a digital signal by an A/D converter is inputted to a 2-frame delay circuit 10 consisting of a frame memory, and two composite signals having the difference of two frames are supplied to a subtracter 12A, and a 2-frame difference signal is obtained at its output terminal. Then, this difference signal is supplied to the emphasis circuit 14, and it is outputted in form that the gain of its color subcarrier frequency part is raised. Further, the output signal of the emphasis circuit 14 is inputted to a first non-linear conversion circuit 16A, and the output signal of the first non-linear conversion circuit 16A is given the filtering of time space by a time space filter 18, and is inputted to a second non-linear conversion circuit 16B, and the removal of a noise and the decision of an area are executed, and a motion detection signal is obtained. Thus, each detecting sensitivity of the luminance signal and the chrominance signal can be optimized.
Patent JP-H11355256-A (JP)
Title: Synchronous operation system
Inventor: HAYASHI TAKANORI
IPC: H04L7/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To synchronize the operations of a data processor and plural relays with high accuracy by performing the multi-address transmission or individual sequential output of information for delay time measurement to respective relays, measuring a delay time and correcting time information contained in respective communication data. SOLUTION: A data processor 1 performs the multi-address transmission or individual sequential output of the same reference time information to respective protective relays 2a, 2b, 2c.... At the same time, the multi-address transmission or individual and successive output of information for delay time measurement different from this reference time information is performed to the respective relays and the delay time to be generated in the case of transmitting/ receiving the data with respect to the respective relays 2a, 2b, 2c... is measured. The time information contained in the respective communication data is corrected corresponding to the delay time of the respective protective relays 2a, 2b, 2c... and utilized for data processing or supervising and controlling an object to be controlled so as not to be limited by the influence of the delay time caused by a transmission line 3.
Patent JP-H1013403-A (JP)
Title: Data management system
Inventor: MATSUSHIMA HIROHIKO
IPC: H04L9/32
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To make a check when data are written to and read out of a specifications DB with verification data by using a specifications data registering means and a specifications data verifying means, and inform a user that the data are altered in such a case. SOLUTION: Specifications data transferred from a specifications data generation request module 111 are received by a specifications data generation module 112. For new registration to the specification DB 211, the data are passed to a specifications DB update module 101. The module 101 passes the data to the signature module 102 and on the basis of the verification data, signature data are generated and registered in the DB 211 together with the specifications data. When the data are altered, it is checked whether or not alterations are made and registration to the DB 211 is done. Then a specifications data key to be retrieved which is transferred from a specifications data retrieval request module 121 is received by a retrieval module 122 and passed to a DB retrieval module 131.  The module 131 acquires the specifications data and signature data, checks alterations by using the verification data, and passes the data to the module 121.
Patent JP-S6140806-A (JP)
Title: Manufacture of gaseous radon generating body
Inventor: NISHIKAWA CHIHARU
IPC: A61N5/10
Filed: 1984-07-31
Abstract: PURPOSE:To manufacture easily a gaseout radon generating body by curing the composition obtained by kneading polyorganosiloxane, monazite and a curing agent. CONSTITUTION:1-5% monazite (about 1-2,000mu particles size) B and about 10% curing agent C are added to polyorganosiloxane A and the mixture is kneaded and thereafter the obtained composition is heated at about 100 deg.C for about 10min and cured to obtain a gummy gaseous radon generating body. Still more the obtained composition may be allowed to stand for about 12hr and cured instead of the above-memtioned heating and curing.
Patent JP-H0325211-A (JP)
Title: Method for controlling staged increase of slow ignition gas pressure
Inventor: TATSUMURA TOSHIYA
IPC: F23N1/00
Filed: 1989-06-23
Abstract: PURPOSE:To improve ignition performance by a method wherein a range between a minimum gas pressure and a final slow ignition gas pressure is divided in a staged manner into the given number of stages at an uniform notch gas pressure, and ignition operation is effected so that an igniter is worked as a proportional valve output is shifted up in a staged manner from a minimum gas pressure. CONSTITUTION:A slow ignition gas pressure between a minimum gas pressure P0 and a final slow ignition gas pressure PE (i.e. a maximum value of a final slow ignition gas pressure) is divided into a plurality of stages at a notch gas pressure PX having a given width. When an n-th ignition routine is entered, a n-th proportional valve output Pn=PO+(n- l). PX is calculated. It is decided whether the calculated n-th proportional valve output Pn is higher than the final slow ignition gas pressure PE. When the n-th proportional valve output Pn is lower than the final slow ignition gas pressure PE, the n-th proportional valve output Pn is set to perform confirmation of ignition. When ignition is confirmed, an ignition routine is completed. When ignition is not confirmed, a (n+1)-th ignition routine, thereafter, is entered. This method improves ignition performance during ignition.
Patent JP-S5685583-A (JP)
Title: Controlling device for variable delivery rotary pump
Inventor: TSUKASAKI KATSUHIKO
IPC: F04B49/00
Filed: 1979-12-14
Abstract: PURPOSE: To increase restricting force to a stroke ring as a ring body and to prevent its oscillation securely by a method wherein a pilot pressure operated normally open valve as a conventional pressure compensator is used as a normally closed value of the smae type.  
     CONSTITUTION: This pump is the same as conventional ones except that a spring is removed from a pressure chamber 10 on the reverse side of a large diameter control piston 8 and both this pressure chamber 10 and the delivery part 3 of the pump are communicated through a pilot pressure operated normally closed valve 14. Therefore, when the pump is driven, the delivery pressure is introduced into a pressure chamber 11 on the reverse side of a counter piston 9. When the delivery pressure does not exceed the specified pressure of the normally closed valve 14, the pressure chamber 10 on the reverse side of the control piston 8 is opened to a tank 16 and the stroke ring 7 is pressed firmly against the housing 1. Therefore, the vibration of the stroke ring can be prevented securely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H117285-A (JP)
Title: Leaf spring used for vibration type siren, siren for joint use of sound/vibration and portable electronic equipment
Inventor: HAMAGUCHI SHUNEI
IPC: G10K9/12
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a siren for joint use of sound/vibration solid-vibrating at a sensible frequency even with a small-sized constitution. SOLUTION: In the siren for joint use of sound/vibration placing an electroacoustic element on a leaf spring covered on a downward opening side of a cylindrical case and covering the ringer diaphragm of its electroacoustic element on the upward opening side of the case, its leaf spring 30 is a nearly circular strip plate 32 surrounding a central hole 31, and three comma-shaped figures arranged, nearly spiral plate separation holes 33, 34, 35 are opened on the nearly circular strip plate 32. The specific frequency is reduced to a low frequency by bored parts caused by three pieces of plate separation holes 33, 34, 35. Further, since an inner peripheral side plate part 36 is connected to an outer peripheral side plate part 37 through plural nearly spiral middle side plates 38, and the electroacoustic element is distributedly hung/supported, support strength is enhanced.  Further, an amplitude value is optimized without deteriorating a spring property. Thus, the vibration is sensed easily even by a small-sized device.
Patent JP-S5591956-A (JP)
Title: Steel having partial form memory effect
Inventor: TAKEDA TETSUJIROU
IPC: C22C38/00
Filed: 1978-12-29
Abstract: PURPOSE: To provide steel having a partial form memory effect by adding 14W20% Mn and adding C so that a specified relation is satisfied between the Mn and C.  
     CONSTITUTION: A compressive plastic working strain is applied to steel products, and when they are heated to the As point or above and cooled to room temp. below the Ms point, the lengths of the products do not finally return to the point O, i.e. the lengths before the heating but return to the point F, the products being elongated. Such phenomenon is considered to be the partial form memory effect of the products. In case a tensile working strain is applied before the heating, the final lengths shift to the left side of the point O, giving a compressive state. In order to provide such characteristics 14W20% Mn in added to Fe, and C is added in relation to the Mn content while satisfying equation -0.04Mn+0.85≤C≤-0.04Mn+ 1.2. When a bolt or the like is made of steel of this compsn., used to clamp materials, heated to the As point or above, and cooled, the bolt does not return to the original state to prevent the clamped portion from loosening owing to vibration, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5784704-A (JP)
Title: Washing method for reverse osmosis membrane
Inventor: FUJIE NOBUO
IPC: B01D65/06
Filed: 1980-11-17
Abstract: PURPOSE: To remove easily an SiO 2  film adhered to the surface of a reverse osmosis membrane by treating the membrane with a solution which has a predetermined pH and is prepared by adding hydrofluoric acid to a buffer solution consisting of a solution of a fluorine compound.  
     CONSTITUTION: In the reverse osmosis membrane 11 for removing metallic ions contained in raw water by passing the raw water therethrough to obtain pure water, when it becomes impossible to obtain pure water due to the adhesion of SiO 2  to the surface of the membrane 11, valves 12, 13, 14 communicating with the pipe in which the membrane 11 is provided are closed. Then, a mixed solution of hydrofluoric acid and ammonium fluoride which is adjusted to pH4 and contained in a tank 15 for washing is circulated in the pipe for about 2 hours by a pump 16. In this case, dusts and the like present in the pipe is prevented from flowing in the direction toward the reverse osmosis membrane 11 by a filter 17. Accordingly, the SiO 2  film adhered to the surface of the membrane 11 can be easily removed without damaging the membrane 11. 
     COPYRIGHT: (C)1982,JPO&Japio