baber/WOPTO huggingface dataset:
Patent JP-H08226008-A (JP)
Title: Production of hollow conjugated fiber
Inventor: TAKEDA YASUHIRO
IPC: D04H1/4382
Filed: 1995-02-21
Abstract: PURPOSE: To vary smoothly produce a side-by-side type hollow conjugated fiber free from hollow fracture, excellent in bulkiness and fatigue resistance, as the fibers are prevented from being inclined, sticking to a spinneret and resultant yarn-breaking. CONSTITUTION: In the production of a side-by-side type hollow conjugated fiber by melt-extrusion, a polymer of high viscosity is melt-spun using a spinning nozzle having three arc slits A1 , B1 , and C1 or two arc slits A2 , B2 are arranged on the same circumference while intervals d1 and d2 are spaced, where a1 /b1 , a1 /c1 and a2 /b2 are each 1.00-1.25, a1 /d1 , b1 /d1 , c1 /d1 and a2 /d2 , b2 /d2 are each 0.80-1.50 (a1 , b1 , c1 , a2 , b2 are respectively the widths of the slits A1 , B1 , C1 , A2 and B2 ), and the central angle α1 of slit A1 and that α2 of slit A2 are each 360 deg.×(X/100)×(5/6) (X is the conjugation ratio of the high-viscosity polymer) so that the high-viscosity polymer may run from slit A1 or A2 without being hitched with the both edges. This conjugated fiber is particularly useful as a cushioning material.
Patent JP-S59187615-A (JP)
Title: Ultrafine tetrafluoroethylene copolymer fiber and production thereof
Inventor: MIZUNO TAKEYA
IPC: D01F6/32
Filed: 1983-04-01
Abstract: PURPOSE:To obtain the titled high-melting fibers, having a specific orientation degree and fineness, and useful as filter cloth, etc., by melt kneading a tetrafluoroethylene copolymer with a polyolefin, extruding the kneaded mixture into fibers having an island-in-sea structure, and dissolving the polyolefin of the sea component. CONSTITUTION:(A) A tetrafluoroethylene copolymer is melt kneaded with (B) a polyolefin having <=2 melt index, and extruded to give fibers having an island- in-sea structure containing the tetrafluoroethylene copolymer as the island component and the polyolefin as the sea component. The polyolefin which is the sea component of the resultant fibers is then removed with a solvent to afford the aimed ultrafine fibers having >=0.6 orientation degree (pi) and 0.0001-0.9 denier average fineness. The component (A) is preferably a copolymer of tetrafluoroethylene and a perfluoromonomer.
Patent JP-S59180990-A (JP)
Inventor: KURAUJIO KONRATEI
IPC: H05B7/101
Filed: 1984-03-21
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-H06263975-A (JP)
Title: Polycarbonate resin molding material, its production and polycarbonate resin molding
Inventor: KADOTA YASUHIRO
IPC: C08K5/00
Filed: 1993-03-16
Abstract: PURPOSE:To obtain the subject molding material, excellent in molding processability and useful as electrical parts, etc., by coating a powdery or a granular substance of a polycarbonate resin with a specific additive and then forming a coating layer. CONSTITUTION:The molding material is obtained by mixing (A) a powdery or a granular substance 1 of a polycarbonate (PC) resin, having 0.4-0.75 g/ml bulk density and 0.05-3mm average particle or grain diameter and substantially composed of a polycarbonate resin with (B) a blend prepared by blending a powdery or a granular additive such as an antioxidant or a lubricant having a lower melting point than that of the component (A) while heating the mixture, thereby softening or melting the additive in substantially an unmelting state of the component (A), coating nearly the whole area of the outer surface of the component (A) with the additive, solidifying the additive and forming a coating layer 2. Furthermore, the ratio of the components (A) to (B) used is preferably within the range, of 0.1-50 pts.wt. additive of the component (B) based, on 100 pts.wt. component (A).
Patent JP-H05253648-A (JP)
Title: Cooling roll for strip continuous casting apparatus
IPC: B22D11/06
Filed: 1992-03-13
Abstract: PURPOSE:To uniformly execute the transferring of heat to introduced cooling liquid in a cooling roll for cooling the outer periphery of a barrel part in the roll composed of a sleeve from the inner part, secure structure strength even if the sleeve is thinned and improve the cooling efficiency. CONSTITUTION:The cooling roll is made to fit the sleeve 1 arranging plural flowing passage grooves 1a formed to spiral grooves at each one turning in the whole length on the barrel part 2a of a core shaft 2 having journal shafts 2b, 2c at both sides, and the cooling water flowed in each spiral groove 1a is passed through high temp. part H in the sleeve 1 contacting with molten metal M. Therefore, as the cooling water flowed in each spiral groove is passed through the high temp. part in the sleeve contacting with the molten metal by surely only one time to execute the transferring of the heat, the cooling water is not extremely risen to the temp. and the cooling efficiency can be improved. Further, even if the sleeve is thinned, the structural strength can be secured by backup of the core shaft.
Patent JP-S58180527-A (JP)
Inventor: REEDAA GAAKINGU
IPC: C08G63/78
Filed: 1983-04-01
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-H04291545-A (JP)
Title: Interface device
Inventor: SHIMOE TOSHIO
IPC: H04L7/08
Filed: 1991-03-20
Abstract: PURPOSE:To prevent step-out of a frame in a private line network even when abort of an ATM cell takes place in an ATM network with respect to the interface device connecting to the ATM network and the private line network, revising data construction and implementing data transmission. CONSTITUTION:Abort of an ATM cell fed from an ATM network caused in an ATM network 1 is detected depending whether or not a signal including frame information is in existence and when the loss of the cell is detected, a frame insert means 3 outputs frame information to be synchronized to a private line network 4. The private line network 4 maintains the frame synchronization by outputting the frame information and step-out of the system cell abort is prevented.
Patent JP-S53141221-A (JP)
Title: Preparation of p-diethylbenzene
Inventor: NISHIMURA MICHIO
IPC: C07C7/13
Filed: 1977-05-16
Abstract: PURPOSE:To prepare highly pure p-ethylbenzene by liquid-phase adsorption of mixed diethylbenzene contg. p-diethylbenzene, followed by the liquid phase isomerization of the raffinate and by liquid-phase adsorption of the isomerization soln. again.
Patent JP-H10241348-A (JP)
Title: Av system control method, av system controller and information recording and reproducing device
Inventor: KUBO TAKESHI
IPC: G11B20/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To eliminate a necessary remembering a VTR(video tape recorder) device in which the reservation of a program is performed when the video recording is performed in a state in which plural VTR devices are connected. SOLUTION: An AV system controller 1 which accepted a reservation checks conditions of respective AV devices 3 at a program stating time and selects a recordable AV device to make it start the video recording of a program. Then, at a program completing time, the controller 1 makes the AV device performing the video recording complete the video recording of the program, Moreover, the controller registers data of the program in a media list 13b incorporated in the controller by confirming that the video recording is normally completed. Then, when a user performs the looking and listening of the program whose reservation video recording is performed, the user can select the program whose video recording is performed by seeing the media list 13b.
Patent JP-H01230497-A (JP)
Title: Production of artificial crystal
Inventor: KURODA HIROSHI
IPC: C30B7/10
Filed: 1988-03-09
Abstract: PURPOSE:To easily grow artificial crystals of high purity which is used as an oscillator or optical element without corrosion of the pressure vessel and development of thermal strain, by using aqueous calcium nitrate as a solvent and conducting crystallization under prescribed temperature and pressure. CONSTITUTION:The starting substance for growing the crystal such as a powder of natural crystals is placed in the bottom of the pressure vessel 1 such as stellite 25-made autoclave. A seed crystal 6, preferably of reduced internal inclusion and transition, is arranged in the upper part through a supporting rod 5, and a baffle plate 7 is set between them. The vessel 1 is filled with a prescribed amount of a solvent such as an aqueous calcium nitrate (3mole%), and sealed through a seal ring 2 with a cover 3. Then, hydrothermal synthesis is conducted at prescribed temperatures (for example, 260 deg.C at the seed crystal, 280 deg.C at the starting substance) and pressure (for example, 1,000kg/cm<2>) for, e.g., 20 days to give artificial crystals of high purity.
Patent JP-H10254052-A (JP)
Title: Hanging belt for camera
Inventor: KOBAYASHI MASATAKA
IPC: G03B17/56
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent a camera from being shaked and inclined forward and backward when it is carried by being hung. SOLUTION: This hanging belt 1 is constituted so that one end thereof is branched to a first branched belt 2 and a second branched belt 3 and the other end is branched to a third branched belt 4 and a fourth branched belt 5. Then, the first and the second belts 2 and 3 are fastened to a first fastener 6 and a second fastener 7 formed at one side surface of the camera B. The third and the fourth belts 4 and 5 are fastened to a third fastener and a fourth fastener formed at the other side surface of the camera. Besides, it is constituted so that the length of the first, the second, the third and the fourth belts 2, 3, 4 and 5 can be adjusted.
Patent JP-S63221470-A (JP)
Title: Character processor
Inventor: TOSHIMA EIICHIRO
IPC: G06F17/22
Filed: 1987-03-11
Abstract: PURPOSE:To obtain a character processor having a high conversion factor by using a means which reforms a reading dictionary from an original dictionary so that the adverse influence caused by the variance of the dictionary contents can be deleted. CONSTITUTION:A read string supplied from a read string input means is divided by a read string dividing means for each conversion unit with reference to a 2nd dictionary. These divided read strings are converted into a KANJI (Chi nese character)/KANA (Japanese syllabary) sentence by a read string conversion means with reference to a 1st dictionary. Then a dictionary reforming means reforms the 2nd dictionary by extracting only the reading information out of the 1st dictionary. Thus, it is possible to delete the adverse influence due to the variance of the dictionary contents and to obtain a character processor having a high conversion factor.
Patent JP-H01231296-A (JP)
Title: Circuit for simultaneously lighting multiple-lighting type discharge lamps
Inventor: TAKAHASHI KEIJI
IPC: H05B41/24
Filed: 1988-03-09
Abstract: PURPOSE:To enable sure start-up lighting of every discharge lamps by providing a balast circuit for start-up lighting, a circuit for detecting voltage at both ends of individual discharge lamp, an OR circuit for selecting the maximum value in the voltages, a circuit for controlling high frequency power supply to level the output voltages of the OR circuit. CONSTITUTION:A high voltage is generated at both ends of individual discharge lamp 3a-3c due to LC oscillation of respective balast circuits 4a-4c before start-up, however, there is sometimes no start-up lighting when the voltage is below the level of start-up. The voltages at both ends of the lamps 3a-3c are respectively detected, at this time, by means of voltage detection circuits 5a-5c, and the maximum value in the levels is selected by means of an OR circuit 6. The lamp, e.g., 3a, is started up and lighted by means of controlling operation of a high frequency power supply 1 by the use of a control circuit 7, and thereby the voltages at both ends are decreased. Similar operation is repeated for the other lamps 3b, 3c not lighted, and then sufficient secondary voltages are respectively supplied thereto. It is thus possible to perform start-up lighting.
Patent JP-S52139823-A (JP)
Title: Structure of double exhaust pipe for internal combustion engine
Inventor: TANAHASHI TOSHIO
IPC: F16L51/00
Filed: 1976-05-18
Abstract: PURPOSE: To prevent the danger that exhaust gas enters the part between an inner pipe, and effectively insulate the inner pipe, and obviate the hole making of the inner pipe, by welding both end parts of the inner pipe to a flange to eliminate contact parts between the inner pipe and the outer pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03256450-A (JP)
Title: Picture recorder
Inventor: OKINO YOSHIHARU
IPC: H04N1/04
Filed: 1990-03-06
Abstract: PURPOSE:To record a picture corresponding to the external device of picture data at various speeds for outputting picture data by changing the value of a driving signal for moving a photosensitive object corresponding to the amount of picture data stored in a buffer memory means. CONSTITUTION:A buffer memory means A, detecting means B and control means C are provided and the buffer memory means A is provided between an external picture data output device and an exposure recorder. Corresponding to the memory amount currently stored in the buffer memory means A, the conveying speed of the photosensitive object in a sub scanning direction is controlled to be changed. Thus, based on the picture data to be outputted from the output medium (external picture data output device) of the picture data at various speeds for transferring the picture data, the picture is recorded.
Patent JP-S63223133-A (JP)
Title: Manufacture of sintered ore
Inventor: KONO MASATO
IPC: C22B1/20
Filed: 1987-03-13
Abstract: PURPOSE:To manufacture a sintered ore excellent in low-temp. degredation by reduction and reducibility in high yield, by pelletizing the almost part of required amounts of solid fuel and a sintering raw material, by charging the resulting pelletized material onto a pallet, and by scattering the surface of the charged material with the rest of the solid fuel so as to sinter the lower part with a small quantity of heat. CONSTITUTION:At the time of manufacturing a sintering material by blending solid fuel with a sintering raw material consisting of an iron ore, miscellaneous materials, auxiliary materials, and sinter fines, the amount of solid fuel required is determined from the amount of the above sinterig raw material and a part of the required solid fuel is set aside, and the whole quantity of the rest is blended with the sintering raw material to undergo pelletizing. Subsequently, the pelletized material is charged onto a sintering pallet, and the above-mentioned part of solid fuel set aside is scattered on the surface of the sintering material charged onto the pallet. Then, the surface of the above is ignited, and sintering is carried out by regulating the quantity of heat in the lower layer part of a sintering bed to the value lower than that in case of a sintering material in which the whole quantity of solid fuel is blended. In this way, the yield and productivity of the sintered ore can be improved and the basic unit of fuel at the time of manufacturing a sintered ore can be reduced.
Patent JP-S52140067-A (JP)
Title: Dehydrating apparatus
Inventor: HIRAKURI YASUHIRA
IPC: B30B9/20
Filed: 1976-05-19
Abstract: PURPOSE: To provide a dehydrating apparatus, in which pressing means, making use of air pressure as pressing force, are provided to make effective use of the pressing force, whereby dehydrating function can be improved and dehydrating operation can be carried out continuously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54148448-A (JP)
Title: Method and apparatus for malfunction detection of digital input device
Inventor: SATOU TOMOKATSU
IPC: G06F11/00
Filed: 1978-05-15
Abstract: PURPOSE: To minimize the increase of the circuit parts by applying the false input signal as the input signal in addition to the external input signal to be supplied usually and then giving a check whether the output of the input device is within the prescribed value.  
     CONSTITUTION: First, the "0" CHECK signal and the "1" CHECK signal are set at the H and L levels each, and thus switch 17 and 18 are opened and closed each with no power source VC applied to switch 1. Accordingly, the output of filter 2 is at the L level regardless of the open/close of switch 1, and false input logic 0 is written into memory circuit 15. When logic 0 is read out via reading command signal STB, input device 10 can be decided faulty if the contents is not "0". Then the "0" and "1"  CHECK signals are set at the L and H levels each, and thus switch 17 is closed  with switch 18 opened. In this case, false input logic 1 is written into circut 15, and  so device 10 can be decided faulty in case "0" is read out form circuit 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61214889-A (JP)
Title: Camera device
Inventor: SAKAGUCHI TAKASHI
IPC: H04N9/04
Filed: 1985-03-20
Abstract: PURPOSE:To adjust satisfactorily white balance even in a fluorescent lamp light source by detecting a ripple included into the output signal of a light detecting device having a different spectrosensitivity characteristic and controlling it by a ripple detecting signal. CONSTITUTION:The output of an image pick-up element 101 is separated to R, G and B signals by a separating circuit 102. A wide view angle object light is detected by an R signal detecting device 108 and a B signal detecting device 109, and guided through logarithm amplifiers 110 and 111 to a differential amplifier 112. The output signal of the amplifier 112 is supplied to a white balance adjusting circuit 114. The output signal of the amplifier 110 is inputted into a fluorescent lamp detecting circuit 113, the flicker is detected and it is discriminated whether or not the fluorescent lamp is used. When it is discriminated that it is except the fluorescent lamp light source, the output voltage of the circuit 114 is used as the control voltage of variable gain type video amplifiers 103 and 104 as it is, and when it is decided that it is a fluorescent light source, the control voltage is corrected by the output of a control voltage generating device 115. Thus, the white balance can be satisfactorily adjusted.
Patent JP-H02281511-A (JP)
Title: Method of protecting superconductor
Inventor: RONARUDO HAWAADO BANII
IPC: C09D183/04
Filed: 1990-03-09
Abstract: PURPOSE: To protect a copper acid salt superconductor against malignant reaction by covering a copper acid salt superconductive substance with an organic solution of a silica precursor which forms a continuous film. CONSTITUTION: Silceski-oxanes useful for a silica precursor to form a continuous film are given by (RSiO3/2 )n, where R is either of H, hydroxyl radical, low carbon alkyl radical, kenyl radical, alkoxy radical, lying at one of different points on a polymeride chain, and (n) ranges 5-100. An organic solvent in use should be a liquid substance evaporating below 400 deg.C such as n-heptane, alcohol, etc., and the SiO2 concentration of the covering solution should be between 10 and 50%. The pyrolysis for covering is made by a conventional heating method, for example a radiational heating at 300-400 deg.C for approx. one hour, whereby the precursor can be turned into silica in an amount enough to secure the protection of a superconductor. The pyrolytic atmosphere should contain O2 for promoting turning into silica and prevention of oxygen elimination from the superconductor.
Patent JP-S63225069-A (JP)
Title: Traverse controller
Inventor: KUSANO KAZUYOSHI
IPC: B65H54/02
Filed: 1987-03-13
Abstract: PURPOSE:To improve the taking-up shape and prevent double winding by controlling the traverse speed according to the number of revolution of a taking-up roll and setting the traverse speed to the overspeed in step form when a taken-up material reaches the edge of the roll. CONSTITUTION:The revolution speed of a taking-up roll 1 is detected by a detector 8, and input into a traverse speed calculator 13 together with the set value of a diameter setting device 12 for a taken-up material, and the speed of the traverse 2 is calculated, and said value is outputted as the speed standard into a traverse drive controller 10, and a traverse 22 is driven. Each detection signal of a taking-up roll edge detector 15 and a polarity judging device 14 is input into a pulse generator 17, and the pulse for correcting the traverse speed is outputted. The output pulse width and time width of the pulse generator 17 are outputted, having the set values of an amplitude setting device 18 and a time width setting device 19 as input, and added with the output of the traverse speed calculator 13, and the result is set as the speed standard of the traverse drive controller 10.
Patent JP-2000256309-A (JP)
Title: Production of epsilon-caprolactam
Inventor: WOLFGANG HOELDERICH
IPC: B01J29/40
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To simply produce the subject lactam useful for nylon, or the like, at a high addition ratio and a high selectivity and at a low cost according to a vapor-phase Beckmann rearrangement reaction by using a crystalline zeolite subjected to a specific treatment as a catalyst. SOLUTION: (B) A crystalline zeolite treated with (A) an acidic aqueous solution at pH 1-3 is used as a catalyst when producing ε-caprolactam from cyclohexanone oxime using the crystalline zeolite as the solid catalyst under vapor-phase reactional conditions. The component A is preferably an aqueous solution of an inorganic acid, especially at least one kind selected from the group consisting of hydrochloric acid, hydrofluoric acid, sulfuric acid and nitric acid and the hydrochloric acid is especially preferably used. Furthermore, the component B prepared by treating the component B having a decreased activity with the component A at pH 1-3 is preferably used as the catalyst. A <=6C aliphatic or a <=6C alicyclic alcohol is preferably made to coexist in the reactional system.
Patent JP-H07259423-A (JP)
Title: Supporting structure for door panel
Inventor: MATSUMORI JIYUNKO
IPC: E06B3/50
Filed: 1994-03-28
Abstract: PURPOSE:To decrease a space required for opening and closing without narrowing the area of an inlet. CONSTITUTION:A vertical shaft 2 served as the center of rotation of a door panel 1 is installed nearer to the center from the side edge 1a of the door panel 1. Also a supporting rail 10 which is roughly in parallel with the both upper and lower edges 1b and 1c of the door panel 1 under closed condition, extended from the side edge 1a of the door panel 1 at least to a position opposed to the vertical shaft 2, and supports the vertical shaft 2 slidably is installed on an upper panel frame 4a and a floor surface 3 which are opposed to both the upper and lower edges 1b and 1c under closed condition, respectively. Then a storing guide groove 1d which makes the vertical shaft 2 slidable in the directions of both the upper and lower edges 1b and 1c is installed in both the upper and lower edges 1b and 1c of the door panel 1.
Patent JP-S63223672-A (JP)
Title: Developing device
Inventor: KATAYAMA YOSHITAKA
IPC: G03G15/08
Filed: 1987-03-12
Abstract: PURPOSE:To obtain the development performance to stabilize the electrostatic charge quantity of a toner with time by rounding the edge of a scraper which contacts a developer carrier. CONSTITUTION:The edge part of the scraper 5 is usually cut by pressing or the like and is, therefore, burred 11. If the edge part is burred, the triboelectric charge of a brush and the scraper 5 is substantially the triboelectric charge of the brush and the burrs 11. The friction condition thereof is extremely vigorous, fluctuates heavily and is unstable. The electrostatic charge quantity of the toner on a developing roller is, therefore, unstable. This edge part is, thereupon, rounded, by which the generation of the unstable and vigorous triboelectric charge by the burrs is obviated. The excellent development performance is thereby obtd.