baber/WOPTO huggingface dataset:
Patent JP-H02149028-A (JP)
Title: Method and device for receiving light and optical transmission equipment
Inventor: TSUSHIMA HIDEAKI
IPC: H04B10/548
Filed: 1988-11-30
Abstract: PURPOSE:To prevent the deterioration in light receiving sensitivity by constituting an optical receiver of a heterodyne detector, a frequency discrimination detector and a correlation detector, and heterodyne-detecting an optical FSK signal, and detecting correlation after frequency-discriminating and detecting it. CONSTITUTION:The optical FSK signal 1 is inputted to the heterodyne detector 2. Local oscillation light 7 outputted from a local oscillation light source 6 to be realized by a semiconductor laser of a gas laser, etc., is multiplexed with the signal 1 by an optical coupler 8. The multiplexed light 9 is inputted to a photodetector 10, and an intermediate frequency signal 11 is outputted. The signal 11 is inputted to the frequency discrimination detector 3. The signal 15 outputted from the detector 3 is inputted to the correlation detector 4. Since the signal Vg(t) obtained as the result of correlation detection is determined only from delay time Td and a constant AH, the deterioration of a transmitting characteristic due to the distortion of the waveform of the optical FSK signal can be suppressed.
Patent JP-H01140727-A (JP)
Title: Cleaning of substrate
Inventor: HAYASHI EIICHIRO
IPC: B08B3/08
Filed: 1987-11-27
Abstract: PURPOSE:To clean and remove a fine particle efficiently by a method wherein, prior to a wiping and cleaning process or an ultrasonic cleaning process, the outer surface of a substrate is cleaned by using a cleaning liquid containing hydrogen peroxide or ozone. CONSTITUTION:An ammonia hydrogen peroxide solution as a cleaining liquid containg hydrogen peroxide is supplied to both the surface and the rear of a wafer W; a contamination of an organic substance on both the surface and the rear of the wafer W is oxidized and decomposed by using hydrogen peroxide. Then, while pure water as the cleaning liquid is being supplied to both the surface and the rear of the wafer W, both the surface and the rear of the wafer W is wiped and cleaned by actuating wiping materials 1, 2 composed of porous materials or the like; mainly a large particle is cleaned and removed. Then, while an ultrasonic vibration is being applied, pure water as the cleaning liquid or pure water containing ozone is supplied to both the surface and the rear of the wafer W and an ultrasonic cleaning operation is executed; also a fine particle is cleaned and removed. By this setup, the fine particle is stripped off from the substrate effectively; it is cleaned and removed.
Patent JP-H02150599-A (JP)
Title: Superpure water piping method
Inventor: FUJITA SHUJI
IPC: H01L21/304
Filed: 1988-11-30
Abstract: PURPOSE:To prevent damage to a pipeline at an earthquake or the like without entailing any pollution to superpure water by forming a supply route in a way of comprising a piping part to make up a loop in a part of this supply route of the superpure water. CONSTITUTION:An interval between two flanges 2a and 2a on a supply route 1a on a straight line to be connected with a pipeline is connected by a piping part 2 forming a loop whose form should be a round shape or an oval. In addition, as for material for the pipeline, such ones as less in an elution ingredient from piping material such as stainless steel, hard vinyl chloride, polyprophylene, polyvinylidene fluoride, etc., are used. In consequence, since the supply route 1a of pure water is formed as comprising the looplike piping part 2, it comes to be strong enough against deformation and, what is more, it is hard to be easily damaged. Moreover, since such raw material less in elution ingredient is used, pollution to superpure water is thus preventable as compared with the conventional earthquake-proof type piping process.
Patent JP-H06149548-A (JP)
Title: Program reconstitution device
Inventor: OTSUKA SOICHIRO
IPC: G06F9/06
Filed: 1992-11-11
Abstract: PURPOSE:To provide a program reconstitution device for not generating the omission of reconstitution and the error of constitution information. CONSTITUTION:This device is composed of an LM library 3 for storing the plural groups of LM 21, 22, 23,..., constituted by combining plural pieces of cu 11, 12, 13,..., a library research part 4 for retreiving the LM library 3 and extracting the LM in an order, a table analysis part 5 for retreiving plural cu 11, 12, 13,... provided in the LM extracted previously with one of the changed cu 11, 12, 13,..., as a key and discriminating the necessity of the reconstitution of the extracted LM and a link command analysis part 7 for receiving the instruction of the table analysis part 5, analyzing the constitution information of the extracted LM and generating program constitution information 6 after the reconstitution.
Patent JP-2000127989-A (JP)
Title: Pull-in structure of steering column
Inventor: HIRATSUKA HIROAKI
IPC: B62D25/08
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To properly pull in a steering column at the time of collision of a front part of a vehicle and facilitate its design and manufacture irrespective of a rise angle of the steering column. SOLUTION: In this pull-in structure of a steering column, a steering column 1 is supported on a fixed member 2 positioned in a rear part of a vehicle of a cowl 5 and the whole or a part of the steering column 1 is pulled in the direction when it receives a force exceeding a predetermined value directed toward a lower front part of the steering column 1. A stay 3 connecting the fixed member 2 with the cowl 5 and a cable 4 connecting the stay 3 with the steering column 1 are provided. When the stay 3 is nipped and pressed by the cowl 5 and the fixed member 2 and is deformed, the cable 4 is pulled by the stay 3 so that a pull-in force directed toward the lower front part of the steering column 1 acts on the whole or a part of the steering column 1.
Patent JP-H09146897-A (JP)
Title: Multi-cpu bus control circuit
Inventor: SHIBAZAKI KAZUISA
IPC: G06F15/177
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To enable a common bus to be used continuously when no CPU card has the right to use the bus and improve the use efficiency of one common bus. SOLUTION: In this multi-CPU system, three CPU cards 11, 12, and 13 on which CPUs 14, 15, and 16 are mounted access one common bus 110. The bus arbiter circuit 23 of the CPU card 11 arbitrates the right to use the one common bus 110 between other two CPU cards 12 and 13. The bus use right request circuit 20 holds or release the the bus use right request of its CPU card 11 for the bus arbiter circuit part 23 according to the indication of the CPU 14. The bus use right monitoring circuit 17 monitors bus use right request signals 108 and 109 of the CPU cards 15 and 16. Then the CPU cards 12 and 13 have the same constitution and functions with the CPU card 11.
Patent JP-H02146458-A (JP)
Title: Hot water feeding system
Inventor: FUJIEDA HIROSHI
IPC: F24H1/10
Filed: 1988-11-29
Abstract: PURPOSE:To enable a proper temperature to be continuously attained without modifying a mixing ratio between water and hot water by a method wherein a temperature of water to be supplied is detected, a set hot water temperature is calculated in response to the detected water temperature, the set hot water temperature is made as a set hot water temperature of the first and second hot water feeders. CONSTITUTION:A temperature of fed water is detected by a water temperature detector means 6 and inputted to a calculation means 4. The calculation means 4 may calculate a set temperature TR through calculation and output it. A hot water temperature control device 3 for the first hot water feeder 1 may control such that a hot water temperature is equal to a set hot water temperature TR from the calculation means 4. Similarly, the hot water temperature control device 12 of the second hot water feeder 10 may control it such that it becomes equal to a set temperature TR from the calculation means 4. Since the hot water temperature supplied from the second hot water feeder 10 to a faucet 17 is always equal to the set temperature TR, after setting of the mixing ratio of the faucet 17 once, the proper temperature can be attained without varying this mixing ratio after starting the hot water feeding irrespective of a presence or a non-presence of the dead water and further there is no danger of getting a fire burn.
Patent JP-H01142342-A (JP)
Title: Bath heating device also used for hot water heating
Inventor: WATARI KAZUO
IPC: F24D3/08
Filed: 1987-11-28
Abstract: PURPOSE:To prevent erroneous detection of a hot water temperature by a method wherein a time limiting means operated when a bath operation is started is arranged, a hot water temperature is detected within a first operating time of the time limiting means at specified time interval, and means for discriminating a descending tendency of the detected hot water temperature on the basis of this detected data is provided. CONSTITUTION:When a bath operation is started, a time limiting means 12A is operated, and at the same time a pump 9 is operated. When a water flow sensing means 10 detects a water flow, a burner 2 may start a combustion and the combustion of the burner 2 is forcedly continued until a first operating time of the time limiting means 12A elapses. During this period, a detected hot water temperature of a hot water temperature sensing means 11 is sampled in a specified time interval, and when a detected hot water temperature is decreased continuously by a predetermined number of times, it is discriminated that the detected hot water temperature is in its descending tendency and then the combustion of the burner 2 is forcedly continued until the second operating time of the time limiting means 12A elapses. After that, the operation may be performed normally and then the combustion of the burner 2 is controlled in response to a comparison between a detected hot water temperature of the hot water temperature sensing means 11 and a predetermined hot water temperature of the bath.
Patent JP-H07129472-A (JP)
Title: Memory managing device for image forming device
Inventor: NAKAYAMA TOMOFUMI
IPC: G06F21/62
Filed: 1993-11-05
Abstract: PURPOSE:To surely protect data by providing a means detecting an initialization signal and having a constitution that the protective area register of a RAM can be rewritten only after the initialization. CONSTITUTION:This device is provided with a CPU 101 controlling the whole of this controller, a ROM 106 where the program of this CPU 101 is stored, a RAM 107 to be used for the CPU 101, a memory management element 105 for managing the memory in this system, a reset element 109 for initializing this system and an input/output peripheral device 108. The peripheral device 108 has an operation part and the driving means of a load system of paper carrier, etc. The signal initializing the device is detected and the range where a permission means is validated is made to be rewritten only after an initialization. Namely, only after the initialization, the protective area register of the RAM 107 can be rewritten.
Patent JP-H01143295-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: ENDO AKIRA
IPC: H05K3/46
Filed: 1987-11-28
Abstract: PURPOSE:To form an outer layer circuit pattern having precision pattern width and gap, by using a two-sided copper coated laminated board whose copper foil of the outer layer face is thinner than that of the inner layer face thus providing a thin conductor of outer layer. CONSTITUTION:A through hole 4 is provided in a specified position of a two- sided copper coated lamination board 3 which is composed by applying a 5mum- thick copper foil 1 and an 18mum thick-copper foil 2 on both sides of an insulation board. Then a copper plating layer 5 is provided on the entire surface of the lamination board 3 and a circuit pattern 6 is formed on the face of the copper foil 2(18mum) and an outer layer board 7 is manufactured whose outer layer face is the face of the thin copper foil 1. Seventy two outer layer boards and an inner layer board 9 whereon an inner layer circuit pattern 8 is formed on the both sides respectively, are laminated with a plurality of prepregs 10 interposed therebetween, then heated and pressurized for lamination formation in one-piece construction. A through hole 11 is provided at a specified position of a multilayer board then a copper plating layer 12 is formed on the entire of the inner wall face of the hole 11 and outer layer face. A circuit pattern 13 is formed on the outer layer face by an ordinary method.
Patent JP-H06143636-A (JP)
Title: Conduction transfer recorder
Inventor: HIROKI MASASHI
IPC: B41J2/325
Filed: 1992-11-11
Abstract: PURPOSE:To protect an ink ribbon from fracture or breakage while preventing abrasion of recording electrode by keeping contact between the recording electrode and the resistive layer of ink ribbon thereby preventing discharge from taking place therebetween. CONSTITUTION:In a conduction recording head 2, a return path electrode 22, a dielectric layer 23, and a recording electrode 24 are laminated on a supporting member 21. The recording electrode 24 abuts, at the end part thereof, on the resistive layer of an ink ribbon 4 to increase pressure between the recording electrode 24 and the resistive layer thus stabilizing contact therebetween. This constitution fixes current path in the ink ribbon 4 from the recording electrode 24 to the return path electrode 22 thus stabilizing the heating value and producing an image having uniform image.
Patent JP-2001123711-A (JP)
Title: Antifungal handle cover and its manufacturing method
Inventor: KUDO ETSUO
IPC: D06M13/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an antifungal handle cover, on which sufficient antifungal properties are held for a prolonged term. SOLUTION: The handle cover is manufactured of a substance in which an anti-fungus agent is impregnated and fixed to a fibrous or porous flexible sheet-shaped material, and the antifungal handle cover, on which sufficient antifungal properties are displayed, is manufactured. A silver anti-fungus agent, copper one, zinc one, titanium oxide photocatalytic one, trichlosan one, chlorhexidine one, sulfadiazine one, zincpyriotine one, hinokitiol one, xanthone one, Phyllostachys pubescens alcohol extract one or the like is cited as the anti-fungus agent.
Patent JP-H06239714-A (JP)
Title: Acaricide
Inventor: YAMAMOTO KIICHI
IPC: A01N65/00
Filed: 1991-11-18
Abstract: PURPOSE:To obtain an acaricide, comprising an oxygen-containing terpenoid mixture available from a Japanese cedar essential oil as an active ingredient, having high exterminating effects on mites and soft aroma without toxicity to humans and animals and especially suitable for exterminating the mites in dwellings. CONSTITUTION:This acaricide is obtained by subjecting a branch and a leaf parts of Japanese cedar, preferably the small branch and the leaf parts thereof to the steam distillation, providing a Japanese cedar essential oil, extracting the resultant Japanese cedar essential oil with a hydrous organic solvent, collecting an oil from the extract solution or subjecting the Japanese cedar essential oil to silica gel or neutral alumina column chromatography, eluting the adsorbed substance with a nonpolar organic solvent and then a polar organic solvent, collecting the oil from the fraction of the polar organic solvent, thereby providing an oxygen-containing terpenoid mixture and using the resultant oxygen-containing terpenoid mixture as an active ingredient. The acaricide is effective in exterminating Ornithonyssus bacoti, Tyrophagus putrescentiae, Dermatophagoides farinae, Cheyletus eruditus, Dermanyssus gallinae DeGeer, Oribatula venusta, Pediculoides ventricosus, Demodex folliculorum, Tarsonemus floricolis Carnestrini et Fanzago, etc. Furthermore, the raw material is produced by pruning and results in effective utilization of resources.
Patent JP-H02147490-A (JP)
Title: Covering structure for external plank of hull
Inventor: MATSUKI SHIGEYUKI
IPC: B63B59/04
Filed: 1988-11-29
Abstract: PURPOSE:To reduce the frictional resistance while a ship is cruising by furnishing a covering material to enclose the outer planks at the outer surface of the planks of a hull, and giving the covering material a wettability to water which provides a contact angle of 0-60 with respect to the water. CONSTITUTION:As a covering material to enclose the outer planks of a hull is used, e.g., a mixture of hydrophile powder of viscous mineral, alumina powder, or alkali-processed titanium powder mixed with a commercially available coating, a material obtained from a commercially available coating resin whose hydrophile functional groups are increased, a material obtained by mixing a hydrophile organic material such as polyvinyl alcohol with the commercially available coating, and a plate consisting of hydrophile material such as Al and Ti, wherein the contact angle O with respect to water shall be set to 0-60 deg. According to this hull exterior covering structure the contact angle of the outer planks of the hull with respect to water is set in the range as given above, so that the frictional resistance torque of the hull underwater is reduced to accomplish enhancement of the rate of fuel consumption while the ship is cruising.
Patent JP-H05289636-A (JP)
Title: State monitor display device
Inventor: NISHIMURA TETSUNORI
IPC: G06F3/048
Filed: 1991-11-18
Abstract: PURPOSE:To provide the state monitor display device which processes various functional operations internally corresponding to key inputs as a device which selectively display a specific state display screen among plural prepared state display screens according to the screen selection command inputted from an external system. CONSTITUTION:A key input screen including plural key images corresponding to function switches is set in a screen data memory 11, and a switch control table memory 9 stores switch specification data for specifying the key images by screen pages and function information assigned to the respective key images. When an optional function key is operated in the display state of the key input screen, the function information corresponding to the operated key is read out and a control signal corresponding to the function information is generated.
Patent JP-H04174114-A (JP)
Title: Beach cleaner
Inventor: SATO MOTONORI
IPC: E01H12/00
Filed: 1990-11-06
Abstract: PURPOSE:To improve workability by pivotally attaching a bucket with an operating tool for transport at the rear end section of a lift arm mounted to a machine body in a freely vertically movable manner in a dump operable manner while installing a lift cylinder lifting and lowering the arm. CONSTITUTION:A lift cylinder 80 is shrunk and a lift arm 73 is lowered, a bucket 8 is positioned at the position C of reception, and dusts are charged into the bucket 8 from conveyors 6, 7 on normal cleaning. When dusts in the bucket 8 are loaded on a truck, etc., the cylinder 80 is elongated and an arm 73 is elevated, the bucket 8 is lifted up to the position B of lift, and the bucket 8 is dump-operated. When a giant substance such as drifting logs E is transported, an operating tool 67 for transport is set up to the bucket 8, and the bucket 8 is brought to the state of the position D of operation.
Patent JP-H05145043-A (JP)
Title: Manufacture of mask rom
Inventor: NAKAMURA TETSUYA
IPC: H01L21/8246
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a manufacturing method of a mask ROM wherein TAT (turn-around-time) in a mask ROM is shortened, and function deterioration of an element isolation region is prevented. CONSTITUTION:After a gate electrode and word lines 15 are formed, a polycrystalline silicon film 17 is formed on the whole surface of a wafer, and ions of high energy are implanted after side walls 18 are formed.
Patent JP-2000134120-A (JP)
Title: High-sensitivity base station radio system
Inventor: MIMURA TETSUYA
IPC: H04B1/18
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-sensitivity base station radio system that is provided with a high-frequency reception section with high selectivity, while keeping high reception sensitivity. SOLUTION: A 1st radio device 3 is installed outdoor. A 1st reception bandpass filter 5 of the 1st radio device 3 receives a signal from an antenna 1, and a low noise amplifier 6 of the device 3 amplifies an output of the filter 5. The filter 5 and the amplifier 6 are sealed in a thermal shield box 8, where they are cooled by a cooling means 11. An output terminal 7 of the 1st radio device 3 is connected to a 2nd radio device 22 located indoor through a transmission line 21 and a reception filter 24 of the 2nd radio device 22 receives a signal and outputs the filtered signal. The reception filter 24 is sealed in a thermal shield box 26 where the filter 24 is cooled by a cooling means 27.  A superconducting thin-film microstrip line filter is adopted for the filter 5 that has a small loss but a slow cut-off characteristic, and a dielectrics resonator filter with a superconducting thick film is adopted for the filter 24, that has a loss larger than that of the filter 5 but has a steep cut-off characteristic.
Patent JP-S62176822-A (JP)
Inventor: HAINTSU PIOTOROBUSUKII
IPC: B29C49/04
Filed: 1986-12-19
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-H06144230-A (JP)
Title: Train diagram automatic generating device
Inventor: ROKUTAN YOSHIO
IPC: G06Q50/30
Filed: 1992-11-12
Abstract: PURPOSE:To automatically generate a train diagram including turn-back operations at terminal stations (turn-back stations). CONSTITUTION:A train diagram automatic generating device is provided with a data base 8 storing the station facility information such as the name and the number of tracks of each station, the inter-station information such as the running time and stop time between stations, and the interval information such as the minimum operation interval and minimum turn-back interval, a one-way diagram from a starting station to a terminal station is generated 5 according to the station facility information and the inter-station information stored in the data base 8 based on the diagram data inputted from an input device 1, a one-way diagram arriving at the terminal station and one-way diagram of the turn-back operation from this terminal station serving as a starting station are connected according to the turn-back connection instruction inputted via the input device 1, and the starting time of the diagram of the turn-back operation from the terminal station is changed so that the interval of a pair of one-way diagrams thus connected satisfies the interval conditions shown in the interval information.
Patent JP-H05138709-A (JP)
Title: Coated electric wire and cross-head of double extrusion molding machine used for its production
Inventor: KATO SHIGERU
IPC: B29C48/34
Filed: 1991-11-18
Abstract: PURPOSE:To dissolve insufficient strength of an insulation coated layer and improve reliability on insulation, by a method wherein flow marks are put on the opposite sides of the outer circumference of a conductor core wire to each other and an inner and outer double insulation coated layer is extrusion-molded. CONSTITUTION:An insulation coated layer 36 of a conductor core wire 37 is formed into an inner and outer doubleness, the insulation coated layer 36 possesses flow marks 18, 19 on the opposite sides of the core wired 37 each other and formed into an inner and outer doubleness. The flow marks 18, 19 of its inner and outer layers 38, 39 are constituted so that they do not superposed upon each other by forming like this. With this construction, even if a longitudinal crack is generated in one side layer along its flow mark, since a part of the other layer where the flow mark is not formed is in existence, generation of the longitudinal crack extending over the whole thickness of the inner and outer layers 38, 39 can be prevented. Therefore, when this coated layer structure is adopted, the title production is released from various restrictions by extrusion operation conditions and a coated electric wire having favorable insulation properties can be manufactured.