baber/WOPTO huggingface dataset:
Patent JP-H05234466-A (JP)
Title: Piano key type switch
Inventor: UENO SATORU
IPC: H01H23/24
Filed: 1992-02-25
Abstract: PURPOSE:To enable a worker to accurately mount a piano key at a job site with ease and no backlash. CONSTITUTION:The switch is provided with a piano key 43. A pair of leg pieces 60 having elasticity are hung down from both sides of one end part of the piano key 43. Shaft holes 61 are provided in the leg pieces 60, shafts 62 are provided on both sides of one end part of a cover 5b, and the shafts 62 are designed in such a taper-like shape that its diameter becomes gradually smaller toward its end. The diameters at approximately intermediate portions in the protrusion direction of the shafts 62 are designed to be equal to the diameter of the shaft hole 61. The distance between respective protruded base parts of the pair of shafts 62 are designed to be equal to the distance between respective inner surfaces of the pair of leg pieces 60 under the free condition. Both shaft holes 61 are roatatably fitted onto both shafts 62.
Patent JP-S58153686-A (JP)
Title: Color developing sheet for no-carbon copying paper
Inventor: TORII NOBUHIRO
IPC: B41M5/132
Filed: 1982-03-09
Abstract: PURPOSE:To provide the titled sheet which has a low viscosity, is capable of being coated in a high concentration, and excellent in suitability to preparation of paint liquid and in productivity, by preparing it with an active china clay as a developer and styrenebutadien latex, containing methylmethacrylate, as a binder. CONSTITUTION:An activated clay (B), for example, an acid clay which is treated and activated by a sulpharic acid and has a surface area of not less than 200m<2>/ g), 5-30wt%, based on the component (B), styrenebutadien emulsion containing methylmethacryl (C), and a wax emulsion (D) (a wax which is a solid at a usual temperature), where necessary, are added to a microcapsule (A) containing an electron donative colorless organic compound to provide a required sheet. EFFECT:To maintain a surface strength, prevent contamination of a blanket at a printing time, keep a color concentration, and have a developed letter being excellent in resistance to sunlight, resistance to nitrogen oxide gas, resistance to humidity, and starching properties.
Patent JP-H09227800-A (JP)
Title: Mat polyurethane powder coating material and its use for applying to heat-resistant support
Inventor: HANSUUYOOZEFU RAASU
IPC: C08G18/38
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a new polyurethane powder coating composition curable so as to form solvent-resistant and chemical-resistant coating film having controllable low gloss with reproducibility.  
     SOLUTION: This mat polyurethane coating agent contains (A) a component having hydroxyl group as a binder, (B) a polyisocyanate having a blocked isocyanate group and as necessary, a free isocyanate group, (C) one or more kinds of component having carboxyl group and/or carboxylic acid anhydride group and (D) a component having a group capable of reacting with carboxyl group and/or carboxylic acid anhydride. In these components, (1) 0.6-1.4 isocyanate groups of the component B based on each hydroxyl group of the component A exist and (2) 0.3-1.5 groups of the component D capable of reacting with carboxyl group and/or carboxylic acid anhydride group based on each carboxyl equivalent of the component C exist and (3) the components C and D exist in amounts of 10-40wt.% based on total weight of the total components. 
     COPYRIGHT: (C)1997,JPO
Patent JP-S59161961-A (JP)
Title: Control system for emergency connection of disaster prevention
Inventor: YOKOTA HIROSHI
IPC: H04M3/42
Filed: 1983-03-07
Abstract: PURPOSE:To transmit quickly and accurately the information on the area etc. in fault or accident, etc. to a disaster prevention center by providing an information memory means and an information transmission means to a subscriber circuit connected to a fault detector. CONSTITUTION:A fault sensor SNS is stored to a switch SW of an automatic exchange via a subscriber circuit LC. The circuit LC contains a circuit A which receives the fault information from the sensor SNS, an exchange starting circuit B which actuates the switch SW with an indication of the circuit A, a circuit X which stores the address of a faulted area, i.e., the address information of the SNS, a circuit Y which stores the incoming address information of a disaster prevention center, a timing control circuit TC, and a sender which reads out the contents of circuits X and Y and sends them to the SW. Then the circuit LC performs controls for SW start timing and senter timing when a fault arises and transmits the information on the fault area, etc. to the disaster prevention center.
Patent JP-S57151833-A (JP)
Title: Polarization detector employing twin crystal
Inventor: TOMIJIMA TAKUMI
IPC: G01J4/00
Filed: 1981-03-14
Abstract: PURPOSE:To detect any fine change in the polarization state of a light by detecting the polarization state thereof or the change in the polarization state thereof through conversion of the change in the polarization state thereof into a change in the distribution of the intensity of a beam of a reflected light thereof along the base line of a cone. CONSTITUTION:When a natural light enters a twin crystal 1 in such a manner that the wave face normal thereof aligns the optical path N, the beam of the reflected light advances along the base line of a cone 8 and evenly distributes on the circumference 9 of a circle or oval according to the polarization direction of the natural light. When placed on the circumference 9, a position sensitive detector 1 enables the detection of a change in the polarization state of the natural light as a change in the distribution of the intensity of light on the circumference 9. Such a detector permits the detection of a change in the polarization state fast changing thereby affording a high accurate detection of any fine change into the polarization state.
Patent JP-H02217404-A (JP)
Title: Method for forming al-base composite material
Inventor: IWAMURA HIROSHI
IPC: B22F3/14
Filed: 1989-02-15
Abstract: PURPOSE:To easily obtain an Al-base composite material having high density by forming a capsule with bellows body at the time of packing mixed powder of the Al base powder and reinforcing material powder into the cylindrical capsule and executing hot isostatic pressing (HIP) to deeply shrink the capsule in the axial direction. CONSTITUTION:The cylindrical capsule 1 formed with the bellows body 3, the side wall part 2 of which shrinks to the axial direction, is prepared. Further, the mixed powder 9 of the Al (alloy) powder and the reinforced material powder, is manufactured. This mixed powder 9 is packed into the above capsule 1 and degassed, and after sealing, this is pressurized and formed with the HIP.
Patent JP-S61195555-A (JP)
Title: Display tube for electric light display device
Inventor: YAMAMOTO SATORU
IPC: H01J11/18
Filed: 1985-02-26
Abstract: PURPOSE:To obtain a display tube for electric light display device having mem ory function on its own by separately covering at least a pair of rod-shaped metal electrodes within an outer tube with a dielectric substance, and electrically insulating the rod-shaped metal electrodes from a discharge gas. CONSTITUTION:The surface of a pair of metal electrodes 2 and 3 are covered with dielectric substances 4 and 5 respectively and electrically insulated from a discharge gas 6. Charges generated in a discharge gas by applying a.c. voltage are accumulated on the surfaces of the dielectric substances 4 and 5 because charges are not electrically in contact with the metal electrodes 2 and 3 and not neutralized, and discharged at low applied voltage until charges are re moved. Electrodes are arranged in a row direction and a column direction of a matrix, and voltage is applied in such a way that the voltage applied to the row direction can be hold discharge which was once started but can not newly start discharge because of low value, and the voltage applied to the column direction can newly start discharge by superimposing on the voltage applied to the row direction. by driving the electric light display device whose display tubes are arranged in a matrix, a memory circuit can be eliminated.
Patent JP-S56133138-A (JP)
Title: Manufacture of blow molded bottle by drawn polypropylene film
Inventor: USHIAMA SUSUMU
IPC: B29C49/58
Filed: 1980-03-24
Abstract: PURPOSE:To easily obtain light and strong polypropylene drawn blow molded bottle by drawing and blow molding a bottomed parison which is blow molded from polypropylene resin of which the softening point, melting point, viscosity and fused viscosity have special correlation. CONSTITUTION:The bottomed parison is formed by blow molding the polypropylene resin which has more than 10 deg.C temperature difference between its softening point and its melting point, and also has a ratio less than 10 between viscosity and fused viscosity at the softening point. Then by drawing and blow molding the above mentioned parison at a temperature higher than the softening point and lower than 2/3 of the tmperature difference to the melting point the titled bottle is obtained. Temperature of the hot parison during drawing and blow molding is desirable to be set at more than 3 deg.C lower than melting point and more than 3 deg.C higher than softening point. The effect of drawing can be attained when drawing ratio is over 1.2 in the longitudinal direction of the bottle and over 2 in the lateral direction during the drawing and blow moulding under above working conditions.
Patent JP-H03243608-A (JP)
Title: Ethylene-tetrafluoroethylene copolymer
Inventor: TAMURA MASAYUKI
IPC: C08F214/26
Filed: 1990-02-20
Abstract: PURPOSE:To obtain the subject copolymer useful for molding use, etc., and having excellent chemical resistance, heat-resistance and electrical properties by specifying the molar ratio of tetrafluoroethylene unit to ethylene unit and the content of a unit having a pendant chain terminal consisting of a sulfonic acid derivative. CONSTITUTION:The objective copolymer containing a unit originated from tetrafluoroethylene and a unit originated from ethylene at a molar ratio of 80/20 to 40/60, having a volume flow rate of 1-500mm<3>/sec and containing 0.1-10wt.% of a unit having pendant chain terminal expressed by formula SO2X can be produced by charging tetrafluoroethylene, ethylene and a fluoro-olefin having a group of formula SO2X (X is F, Cl, Br, I, OH, alkoxy, etc.) and expressed by formula, etc., into an autoclave and copolymerizing the monomers in the presence of a polymerization initiator such as t-butyl peroxyisobutyrate under heating.
Patent JP-S63205537-A (JP)
Title: Inspection device for four-wheel steering characteristic of vehicle
Inventor: SAKAMOTO TOSHIHARU
IPC: B62D7/14
Filed: 1987-02-20
Abstract: PURPOSE:To automate inspection by mounting front wheels and rear wheels on turntables respectively, rotating the front wheel turntables and measuring the steering angles of the front and rear wheels, and inspecting steering characteristics. CONSTITUTION:The front wheels 1a and 1b and rear wheels 2a and 2b are mounted on the rotatable turntables, and the front wheel turntables are rotated to turn the front wheels, thereby measuring the steering angles of the front wheels 1a and 1b. The turning of the front wheels is transmitted to a rear turning means 10 through transmission bodies 5a and 5b coupled by a coupling means 6, and the means 10 turns the rear wheels 2a and 2b according to the turning quantity of the front wheels 1a and 1b, vehicle speed, etc., so the turning angles of the rear wheels at this time are measured. Consequently, variation characteristics of the turning angles of the rear wheels to the turning angles of the front wheels are detected and compared with basic characteristics which are set previously to perform inspection. Then the rotating operation for the turntables and the steering angle measurement of the front and rear wheels are automated to easily automate the operation of an inspection device.
Patent JP-H07241705-A (JP)
Title: Throw away tip
Inventor: SAITOU TAKANOBU
IPC: B23B27/14
Filed: 1994-03-08
Abstract: PURPOSE:To reduce cutting resistance applied on a cutting edge, promote efficient curl and rapid discharge of chips, and hence improve disposal ability of chips, by setting an actual rake angle in the radial direction of the cutting edge large on the positive angle side in the mounted condition of a tip. CONSTITUTION:In a longitudinal edge type throw away tip in which either one of the upper and lower faces 2, 3 of a flat-plate-shaped tip main body 1 is set as a flank, either one of sides 6A, 6B arranged around the flank is set as rake face, and cutting edges 5A, 5B are formed on the crossing ridge line parts of the rake face and the flank, a pocket-shaped recessed place 9 continuing to the cutting edges 5A, 5B and provided with a slops 10 gradually caving in following to parting from the cutting edge 5A, 5B sides is formed on the sides 6A, 6B as the rake faces. A steeply standing wall 12 against the bottom face 11 of the recessed place 9 is formed on the opposite side of the slope 10 of the recessed place 9.
Patent JP-H03241695-A (JP)
Title: Multi-stage el element
Inventor: KATSUMURA AKIFUMI
IPC: C09K11/00
Filed: 1990-02-20
Abstract: PURPOSE:To improve intensity without reducing other characteristics by laminating one or more layers of dispersion type EL elements with transparent conductive thin films on the back face and luminous face as electrodes on the luminous face side of the dispersion type EL elements. CONSTITUTION:A dispersion type EL element 6 is made of an organic substrate having a back electrode 1 made of an aluminum substrate, an insulating layer 2 on it, a light emitting layer 3 and a transparent conductive thin film 4. A dispersion type EL element 7 constituted of an organic film substrate 5' with a transparent conductive film 4'', an insulating layer 2' on it, a light emitting layer 3' and an organic film substrate 5'' with a transparent conductive film 4'' is laminated on the outside of the organic substrate 5. A water absorbing film 8 is stuck, and the whole is sealed with a moisture-proof film 9. Extracting electrodes are connected to the transparent conductive thin films 4, 4', 4'' for connection to external drive electrodes, and they are covered with the moisture- proof film 9 and extended to the outside.
Patent JP-H10233016-A (JP)
Title: Intra-surface magnetic recording medium and magnetic memory device formed by using the same
Inventor: TANAHASHI KIWAMU
IPC: H01F10/16
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium which is low in medium noise and is hardly subjected to the influence of a thermal fluctuation by specifying the residual magnetization coercive force of an the intra-surface magnetic recording medium or the fluctuation field of the magnetic viscosity at the magnetic field intensity equal to the coercive force to a specific value or above, forming the layer in contact with the magnetic layer among multilayered ground surface layers to a substantially hexagonal closest packing structure and making the C axis thereof approximately parallel with the substrate. SOLUTION: The fluctuation field of the magnetic viscosity at 25 deg.C is set at >=45e. The layer in contact with the magnetic layer among the multilayered ground surface layers consists essentially of Co and Cr and the Cr concn. is 26 to 50at%. The layer contains one kind selected from a group consisting of Mo, Ta, Ti, W and the film thickness thereof is preferably 5 to 20nm. For example, a bcc ground surface layer 52 consisting of a Cr-15at% Ti alloy, an hcp ground surface layer 53 of a Co -30at% Cr alloy, a magnetic layer 54 of a Co-22at% Cr-10at% Pt alloy and a protective layer 55 of carbon are sputtered on the substrate 51 of an Al-Mg alloy subjected to NiP plating and a lubricative layer 56 is applied thereon.
Patent JP-S60184629-A (JP)
Title: Manufacture of hot-rolled high-tension steel sheet having superior workability
Inventor: EZAKA KAZUAKI
IPC: C22C38/04
Filed: 1984-02-29
Abstract: PURPOSE:To obtain a hot-rolled high-tension steel sheet having superior workability and well-balanced strength and ductility by adding a very small amount of Nb to a steel similar in composition to a C-Si-Mn steel for popular use. CONSTITUTION:The composition of a steel billet is composed of, by weight, 0.02-0.2% C, 0.3-1.5% Mn, <=1.5% Si, <=0.02% P, <=0.01% S, 0.008-0.025% Nb and the balance Fe with inevitable impurities. The billet is heated and subjected to continuous hot finish rolling at >=40% draft each in the first three or more passes, >=80% total draft and >(Ar3+50 deg.C) final rolling pass temp. The resulting steel sheet is slowly cooled to Ar3-Ar1 at <45 deg.C/sec cooling rate, further cooled at >=45 deg.C/sec cooling rate, and coiled at 300-350 deg.C.
Patent JP-H02264775-A (JP)
Title: Sulfonylated azinyliminoheteroazole, preparation and intermediate thereof, and use thereof as herbicide
Inventor: HIRUMARU BORUFU
IPC: C07D413/14
Filed: 1990-02-20
Abstract: NEW MATERIAL: Compounds of formula I (A is N or C-A 1 ; D is N or C-D 1 ; E is N or S; X is N or CH; Y is N or C-R 3 ; Z is N or C-R 4 ; A 1 , D 1  are H, halogen, CN, NO 2 , alkyl which can have substituent, etc.; R 1  is alkyl, aralkyl, aryl or heteroaryl which can have substituent respectively; R 2 , R 4  are each H, halogen, OH, NH 2  or alkyl which can have substituent, etc.; R 3  is H, halogen, CN, alkyl, formyl, etc.; A=D=N is impossible).  
     EXAMPLE: 2-(4,6-Dimethyl-pyridin-2-yl-imono)-3-(2-methoxycarbonyl- phenysulfonyl)-2,3-dihydro-1,3,4-thiadiazole.  
     USE: Herbicide.  
     PROCESS: Novel substances of formula II, if each of them is appropriate, are reacted with a compound of a formula R 1 -SO 2 -Q (Q is F, Cl, Br, OSO 2 R 1 ) to obtain compounds of formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S60181825-A (JP)
Title: Data processing system
Inventor: AOSHIMA NOBUHITO
IPC: G06F3/06
Filed: 1984-02-29
Abstract: PURPOSE:To attain a data processing system capable of reset with a simple operation where a power supply of the disk side is applied again even though an error is produced due to the break of a power supply at the side of a disk device during the system working. CONSTITUTION:If the power supply of a disk device 5 is turned off during the system working, an access permission flag is reset to display a disk breakdown error to a CRT display device 2. Under such conditions, the power supply of the device 5 is turned on. Then a CPU6 of a controller main body 1 reads a volume catalog and a file catalog out of a disk of the device 5 and sets an access permission flag and a catalog read decision flag respectively. In such a way, the data processing system is reset to a state obtained before the power supply of the device 5 is turned off. Therefore the data processed before the power supply is turned off are used as they are to process the subsequent data. In this respect, it is so far needed to start the system again and therefore the data processed before the power supply is turned off are cancelled and wasted. Thus the system can be simply reset just by applying the power supply again even though the power supply of the disk is turned off.
Patent JP-H11226574-A (JP)
Title: Electrolytic water generator
Inventor: ACHINAMI NOBUO
IPC: C02F1/46
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water generator which produces hot alkaline water having a sufficient cleaning function and cold acidic water having sufficient sterilizing, deodorizing, and bleaching functions at the same time. SOLUTION: A hot alkali production circuit is equipped with the cathode chamber 14 of an electrolytic bath 10, a raw water supply passage 52a for supplying raw water to the cathode chamber 14, an alkaline water tank 30 for storing alkaline water discharged from the cathode chamber 14, and a heating means H1 for heating the alkaline water stored in the tank 30, and a cold acid production circuit is equipped with a the anode chamber 16 of the electrolytic bath 10, a raw water supply passage 52b for supplying raw water to the anode chamber 16, an acidic water tank 40 for storing acidic water discharged from the anode chamber 16, and a cooling means C1 for cooling the acidic water stored in the tank 40.
Patent JP-2000199267-A (JP)
Title: Panel construction method using self-sustaining type exterior-wall corner panel
Inventor: YAMAZAKI YUNOSHIN
IPC: E04G21/14
Filed: 1999-01-05
Abstract: PROBLEM TO BE SOLVED: To provide a panel construction method, by which term of works on a construction field is shortened largely by changing the greater part of a wall surface and a floor face and the like constituting a residence into panels and manufacturing these panels in a factory, field-work cost is reduced and the leaking of rain from the used members of a building during construction is prevented and high quality and accuracy can be ensured. SOLUTION: L-shaped type exterior-wall corner panels A, exterior-wall flat panels B and floor panels C are prepared previously in required numbers in a factory and carried onto a construction field, the exterior-wall corner panels A are self-sustained and fixed onto the floor panels C placed and fastened onto a sill frame, and the exterior-wall flat panels B are erected and fixed among these each exterior-wall corner panel A. A head-connecting runner material E is stretched over the whole upper frames 4b of each exterior-wall panels A, B and an integral exterior-wall enclosing wall surface is formed, and the floor panels C on the upper floor of the head- connecting runner material E are placed and fastened horizontally on the runner material E. Upper floor sections are assembled successively on the fixed floor panels C in the same manner as the process.
Patent JP-H11229394-A (JP)
Title: Open caisson construction system
Inventor: TANI YOSHITOMO
IPC: E02D23/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an open caisson construction system which has versatility as it does not need to be re-manufactured even if the diameter of a caisson has varied, and which can reduce the cost of construction work., SOLUTION: This system comprises an underwater drilling machine 5 which is free to move along a rail laid on the interior wall of the lower part of a caisson skeleton 1 in order to drill earth and sand in the caisson skeleton 1 and a trackless support machine 8 provided on the outside of the caisson skeleton 1 to support the drive of the underwater drilling machine 5. The system also includes an on-skeleton winch 6 raising and lowering the underwater drilling machine along the interior wall of the caisson skeleton 1 and a crawler crane 9 drilling and hoisting earth and sand at necessary portions inside the caisson skeleton 1 and hosting the earth and sand drilled by the underwater drilling machine 5.
Patent JP-H04257064-A (JP)
Title: Summary information extracting device
Inventor: INAGAKI HIROTO
IPC: G06F17/30
Filed: 1991-02-08
Abstract: PURPOSE:To decrease the quantity of knowledge to be described, to improve accuracy for meaning analysis and simultaneously to extract and generate a summary sentence with high quality. CONSTITUTION:A document image-inputted by a document input part 1 is turned to a form by using a character recognizer so as to be mechanically read, and coded information is directly read. A document information selection part 2 extracts only the sentence having the subject/predicate related to a summary theme, and a document conception extraction part 3 analyzes conceptional relation between the predicate and noun phrase of the extracted sentence. A document conception integration part 4 integrates the same conception in the conceptional relation between the predicate and the noun phrase as mentioned above and makes conceptions registered by a user or common-sense conceptions relative, and this is displayed at a summary information display part 5.