baber/WOPTO huggingface dataset:
Patent JP-H0963517-A (JP)
Title: Electron supply apparatus and display device
Inventor: BEETESON JOHN
IPC: G09G1/20
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a flat type display apparatus manufactured easily and having high electroluminescence efficiency by controlling deflection of electrons by a magnetic matrix provided with a two-dimensional matrix of electron paths corresponding to picture elements. SOLUTION: A cathode 20 to emit electrons and a glass plate 90 coated with stripes of three color-emitting high voltage phosphors are put on the opposite to each other in a vacuum container and a magnet 60 is placed between them. The magnet 60 is made of a ferrite and provided with a two-dimensional matrix of picture element vertical holes 70. On the upper face of the magnet 60, a pair of anodes 50 are placed in both sides and along each row of the picture element vertical holes 70. On the lower face of the magnet 60, two groups of control grids 40 respectively arranged in the direction of rows and in the direction of lines of the picture element vertical holes 70 are placed and the picture element vertical holes 70 are so arranged as to be at respective crossing points of both grids.  Electrons go into the picture element vertical holes 70 in a matrix address appointed by the control grids 40, are converged by a magnetic field, are deflected by the pair of the anodes 50, and irradiate high voltage phosphors which emit desiring colors.
Patent JP-H0832127-A (JP)
Title: Thermoelectric element and electronic equipment using it
Inventor: TSUBATA KEISUKE
IPC: G04G99/00
Filed: 1994-07-19
Abstract: PURPOSE:To first insulator 101 is set on a heat absorbing thermoelectric element and reduce the size of the element by specifying the thicknesses of a plurality of n-type semiconductors and a plurality of p-type semiconductors within specific ranges. CONSTITUTION:A first insulator 101 is set on a heat absorbing side and second insulator 102 is set on a heat radiating side. When a high temperature is given to the heat absorbing side so that the temperature on the heat absorbing side becomes higher than that on the heat radiating side, heat is transmitted from the first insulator 101 to the second insulator 102. When the heat is transmitted, electrons move toward the insulator 102 on the heat radiating side in an n-type semiconductor 103. In a p-type semiconductor 104, holes move toward the insulator 102 on the heat radiating side. Since the semiconductors 103 and 104 are electrically connected in series with each other through a connecting section 105, the heat transmission is converted into an electric current and an electomovtive force can be obtained across output terminals 106 at both ends. When silicon is used for the insulators, the power generating efficiency of this thermoelectric element can be improved 2 the size of the element can be reduced, because the thickn and of the n-and p-type semiconductors can be reduced to 0.2-0.3mm.
Patent JP-S6411048-A (JP)
Title: Apparatus for reconditioning molding sand
Inventor: INO TOMIO
IPC: B22C5/04
Filed: 1987-07-03
Abstract: PURPOSE:To execute grinding for a short time by arranging passage for pushing out molding sand at lower part of a hopper for charging the molding sand, setting a rotary grinder at front part, installing a molding sand tank for recycle at upper part, communicating reducing/pressurizing transported tube from lower part to upper part and repeating transportation. CONSTITUTION:The large lump molding sand charged into a hopper 1 is pushed out with push-out member 2 from the passage 6 for pushing out molding sand and brought into contact with the face of the rotary grinder 3 under pressurizing and crushed. Iron pieces and core metal are collected into a cabinet 8 for impurities and wastes and only the molding sand, which becomes granule, is separated with a sieving member 13 on the carrying passage 12. It is carried to the reducing/pressurizing transported tube 10 collected in the upper space (a) in the molding sand tank 5 for recycle by sucking with a fan 11 for blowing up and a dust collector and piled up on a partitioned plate. By horizontally shifting the partitioned plate, the molding sand is dropped to an upper space a' and abutted on the face of the rotary grinder 3, to repeat the above process till obtaining the prescribed grinding degree.
Patent JP-H0218838-A (JP)
Title: Color picture tube fluorescent screen
Inventor: SAITO KO
IPC: H01J29/28
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a bright and clear image with improved intensity by forming a light reflecting material closely stuck on the back face of a black matrix film. CONSTITUTION:A resin film 5 and a graphite film 6 photosensitively hardened like in the conventional method are formed. A metal containing at least one kind of material among silver, aluminum and chromium is vacuum-deposited on the graphite film 6 to form a light reflecting film 7. It is then immersed in hydrogen peroxide, the photosensitively hardened resin film 5 is swollen and removed together with the graphite film and the light reflecting film stuck on it by the hot water spray to form a black matrix film 8 and a light reflecting film 9 closely stuck to it.
Patent JP-S6410831-A (JP)
Title: Water feeder for flash valve
Inventor: ITO YOSHIO
IPC: E03D3/04
Filed: 1987-07-03
Abstract: PURPOSE: To use a flush valve even at the time of small diameter of a pull-in pipe or low water pressure by arranging a check valve between the pull-in pipe and the flush valve and installing a pressure tank through a branch pipe. CONSTITUTION: A check valve 2 is disposed at the front end of a pull-in pipe 1, and a branch pipe 3 is connected on the secondary side of the check valve 2. One end on the secondary side of the branch pipe 3 is connected to the flush valve 6 through a water supply pipe 5, and the other end is joined with a pressure tank 4. When the flush valve 6 is operated, the inside of the water supply pipe 5 reaches low pressure, and pressure water 4c stored in the pressure tank 4 is flowed out to the branch pipe 3 side. Pressure water is not flowed out to the pull-in pipe 1 side by the operation of the check valve 2, and supplied to the flush valve 6 at a stretch through the water supply pipe 5. When the outflow of pressure water 4c in the pressure tank 4 is completed, water is fed anew from the pull-in pipe 1, and stored in the pressure tank 4.
Patent JP-2000357867-A (JP)
Title: Solder mounting method of electronic component
Inventor: SAKAGAMI TAKESHI
IPC: H05K3/34
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a solder mounting method of electronic components A and B wherein generation of solder balls, and levitation and position deviation of the electronic component A on the electronic component B can be excluded. SOLUTION: In this mounting method, after solder paste is spread on a land pattern 105 of an electronic component B 104 which pattern is used for mounting an electronic component A 101, the solder paste is previously hardened by passing a reflow furnace. The electronic component A which has been aligned on the land pattern on which the solder paste is hardened is positioned, mounted and made to pass the reflow furnace again. Position deviation and levitation of the electronic component A on the electronic component B are excluded, and mounting is enabled without solder balls.
Patent JP-S6413411-A (JP)
Title: Vehicle body measuring method
Inventor: KAWAMURA TAKAAKI
IPC: G01B21/00
Filed: 1987-07-07
Abstract: PURPOSE:To obtain sufficiently high measurement accuracy at all times by taking a measurement after arranging a measuring instrument at a position suitable for the vehicle body measurement although the vehicle body to be measured is not arranged accurately at a specific position. CONSTITUTION:The vehicle body 15 stops on a vehicle body measurement stage and respective distance measuring instruments/positioned at origin points measure the distance from the vehicle body 15 and compare a rough vehicle body shape formed by connecting their points with the shape of the vehicle body to calculate the deviation quantity of the attitude of the vehicle body. Then a coordinate conversion expression between a measurement coordinate system and a vehicle coordinate system is found from the position deviation quantity and measurement positions facing many measurement positions for position measurement on the vehicle body 15 most properly which are set in the vehicle coordinate system are converted into positions in the measurement coordinate system. Then the movement quantities from the origin positions of the instruments to the measurement positions are calculated and the respective instruments move according to the calculation to measure the sectional shape of the vehicle body 15 which is cut by the plane containing the respective reference positions. Thus, the measured shape of the vehicle body 15 is compared with design data to analyze the assembly accuracy.
Patent JP-S6147119-A (JP)
Inventor: YAMANAKA TOSHIO
IPC: A01D41/02
Filed: 1984-08-11
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-S6146532-A (JP)
Title: Microprogram control circuit
Inventor: MIYAJIMA SHIGERU
IPC: G06F9/48
Filed: 1984-08-10
Abstract: PURPOSE:To carry out a process without letting a trap condition wait by saving data in execution in a local storage when a trap condition for a new high-level process request below the highest level is generated. CONSTITUTION:If a new high-priority track request TRi is generated within the highest level during the execution of a microprogram with the highest priority level, an interrupt circuit 9 saves the address following the program address of current execution in a save link 4 as a link address. Then, the starting address of a specific microinstruction, i.e. branch & link instruction is generated and set in an address register CSAR2. Consequently, the program being executed currently is interrupted and a routine which saves data in the process in the local register is started. This routine saves all relative data in this local storage and when the process of the track is finished, the control moves to the original program routine.
Patent JP-S6228447-A (JP)
Inventor: YAMADA SHIGEO
IPC: D03D49/20
Filed: 1985-07-29
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-S5869295-A (JP)
Title: Oval briquet pack
Inventor: MIYAKE KAZUYA
IPC: F23B99/00
Filed: 1981-10-21
Abstract: PURPOSE:An oval briquet pack with a prolonged combustion life but no harmful influence of the human body, obtained by providing a packing section between two sheets of foil opposed to each other, packing an oval briquet therein and providing a radiation hole opening to one of the sheets of the foil and connecting one side of the packing section with outside. CONSTITUTION:In a pack body 1, two sheets of foil 2 made of a heat-resisting material such as aluminum are opposed to each other and pressure welded in a state of a grid forming a welded portion 3 and a packing section 4 covered with said two sheets of foil and partitioned laterally in from one line to a plurality of lines and longitudinally in a plurality of lines by the welded portion 3. Only one side of the packing section 4 is connected with outside through a cylindrical radiation hole 5 opening to one of the sheets of foil 2. One oval briquet is packed in each packing section and only a portion of the briquet corresponding to the radiation hole is exposed. In using the briquet 1, at first a required number of oval briquets is torn off together with the pack body 1 from a cutting a line 6, and ignited as such by heating by means of a gas heater 8, etc.
Patent JP-S5691358-A (JP)
Title: Shadow mask supporting structure
Inventor: OOKURA SEIICHIROU
IPC: H01J31/20
Filed: 1979-12-26
Abstract: PURPOSE:To prevent the deformation due to the shock by forming the spring member in a supporting structure with a low temperature expansion metal board chip and high temperature expansion metal board chip while making the cross-section of the low temperature expansion metal board chip greater than that of high temperature expansion metal board chip. CONSTITUTION:The shadow mask 6 and the frame 7 in a color picture tube are supported by a panel pin 8 provided on a panel 2 and a supporting structure 39 for supporting said pin 8 and the frame 7. A low temperature exapnsion metal board chip 40 of amber member located approximately in parallel with a stopping section 42 having hole 421 for engaging with a panel pin 8 and a high temperature expansion metal board chip 41 of stainless steel are fixed to the supporting structure 39, where the other end is overlapped 46 to be fixed to the frame 7 and the width of the low temperature expansion metal board chip 40 is made wider than that of the high temperature expansion metal board chip 41. Consequently the deformation due to the shock can be prevented and normal positional relation with the fluorescent face can be maintained.
Patent JP-2000000414-A (JP)
Title: Seal structure of ceramic filter
Inventor: TSUNODA HIDEO
IPC: B01D39/20
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance, to prevent the intrusion of ash into a sealing part and to prevent the fixing of a slider in a seal structure of the ceramic filter of a dust collector applied to a coal-gasified combined power generating system. SOLUTION: A weight sleeve 3 is placed on the upper end of a ceramic tube 1 through a gravity seal 2 and surrounded by a main body 4, a sealing part 5, a cylindrical ring 13, a mount 12 and an upper cylindrical member 15 are integrally connected within the main body 4 through the flange faces fastened to each other by bolts and nuts 16. A sealing member 6 is inserted between the outer periphery of the tip of the weight sleeve 3 and the inner periphery of the sealing part 5 and made slidable through the sliding member 6 when a thermal elongation difference is produced between the weight sleeve 3 and its outside structure.  A ceramic bag 10 is fixed to the weight sleeve 3 tip via bolts 11 and to the outer periphery by the mount 12 through the bolts and nuts 16, hence ash does not intrude into the clearance at the sealing part, the fixing of the sealing part is prevented, the sealing performance is improved, and the thermal elongation is also absorbed.
Patent JP-S6060117-A (JP)
Title: Production of ethylene polymer
Inventor: SATOU KAZUYOSHI
IPC: C08F6/06
Filed: 1983-09-14
Abstract: PURPOSE:To facilitate the recovery of a polymerization solvent and residual monomers without any risk of contamination, by using a specified phosphate ester compound as a catalyst deactivator in the polymerization of ethylene or the like in the presence of a Ziegler-Natta co-ordination catalyst. CONSTITUTION:A phosphate ester compound of the formula (wherein R<1>, R<2> and R<3> are each a 1-20C hydrocarbon group), e.g., trimethyl phosphate or triphenyl phosphate is used as a deactivator in the polymerization of ethylene (optionally, together with a 3-18C alpha-olefin) at 130 deg.C or above in the presence of a co-ordination catalyst. The catalyst is deactivated by adding the deactivator in an amount of about 0.1-8mmol per mmol of the total of the number of moles of transition metal compound and organometallic compound in the catalyst. The solvent, unreacted monomers, etc., are separated and recovered from the obtained polymer mixture.
Patent JP-S5869446-A (JP)
Title: Stator for rotary electric machine
Inventor: TSURUMI MASATOSHI
IPC: H02K3/38
Filed: 1981-10-20
Abstract: PURPOSE:To improve the productivity of a stator for a rotary electric machine and to largely reduce the working steps by bonding and insulating the coil end of the stator to cover the coil end with an insulating sheet. CONSTITUTION:An insulating sheet 7 is coated on the coil end 6 of each coil wound on a stator core 1 to cover the coil end, and is bonded over the entire periphery of the coil end. This sheet is made by impregnating a mica wet tape or thermoplastic resin such as epoxy resin to form a polyester non-woven fabric and heating the fabric to semiharden the resin as a prepreg material. This sheet 7 is intimately bonded to the peripheral edge of the coil end, and is heated to be cured, thereby fixing and insulating the coil end. In this mannr, the insulation can be simply performed and the working steps can be largely reduced.
Patent JP-S5792653-A (JP)
Title: Device for connecting solar heat collector of solar heat collecting apparatus
Inventor: TAKEUCHI HIROSATO
IPC: F24S10/40
Filed: 1980-11-29
Abstract: PURPOSE: To obtain a connecting device by which connecting sections of heat collectors of a vaccum glass tube type or other types and heat medium passages can be automatically closed when one of the heat collectors is damaged or replaced, so that when one of the heat collectors is damaged, all of the function of the heat collecting apparatus is not stopped, and remaining heat collectors can work.  
     CONSTITUTION: In a heat collecting unit wherein passages 1 for a medium to be heated are located centrally and a plurality of solar heat collectors 2 are arranged side by side on both sides thereof, the heat collector 2 comprises concentrically arranged transparent glass pipes 3, 4 having different diameters and with bottoms, and open ends of the pipes have a glass lid 7 fused thereto. The medium passages 1 have upper introducing paths 11 and lower discharging paths 12 the opening of which are resistered with holes 5, 6 of the closing lids 7 and connected hermetically therewith. In these connecting sections, valve mechanisms 15, 16 are arranged which comprises leaf-like valves forced in the closing direction by compression springs 25, 26. These valve mechanisms 15, 16 the normal state are retained in the open positions by guides 23. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05221949-A (JP)
Title: Amino acid derivative
Inventor: ISHIHARA SADAO
IPC: C07D209/18
Filed: 1992-06-26
Abstract: PURPOSE:To provide a new compound having excellent collateral vessel dilating effect and antianginal action, exhibiting low side effect and drug resistance and useful as an agent for the treatment of stenocardia. CONSTITUTION:The compound of the formula R<1>NH-CH(R<2>)-CONH-A-ONO2 (R<1> is H, 1-7C alkanoyl, 1-6C alkoxycarbonyl, 6-10C arylcarbonyl, etc.; R<2> is substituted 1-6C alkyl or 6-10C aryl; A is 2-5C alkylene) and its salt, e.g. N-(2- nitroxyethyl)-2-amino-3-mercaptopropanamide. The compound of formula can be produced by reacting a compound of the formula R<3>NH-CH(R<4>)-CO2H (R<3> is same as R<1> excluding H; R<4> is same as R<2>; amino, monoalkylamino, alcoholic hydroxy and mercapto of the group R<2> are protected) with a compound of the formula NH2-A-ONO2 and deprotecting the product as necessary.
Patent JP-H09251897-A (JP)
Title: Electric discharge lamp lighting circuit
Inventor: MATSUMOTO AKIHIRO
IPC: H05B41/292
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge lamp lighting circuit which prevents metal ions from partially leaked during lighting of an electric discharge lamp and the configuration of a lighting circuit from being complicated for that reason. SOLUTION: In an electric discharge lamp lighting circuit 1, said circuit is provided with input terminals 7 and 7' to which a DC power supply 3 is to be connected, a DC power supply circuit 4 for converting a DC input voltage to a specified voltage, and a DC-AC converting circuit 5 for converting the output voltage of the DC power supply circuit 4 to an AC voltage and supplying it to an electric discharge lamp 2. And, the DC power supply circuit 4 is provided with a transformer as an insulation means 8 for insulating the circuit portion of that input stage and the circuit portion of an output stage, that high-voltage side output terminal is connected to the grounding side terminal 7' of the input terminals 7 and 7', and the rectangular wave voltage of negative polarity is supplied to the electric discharge lamp 2.
Patent JP-H0219803-A (JP)
Title: Color filter
Inventor: KIAMA MARIKO
IPC: C09B47/30
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a color filter having a colored (dyed) film colored to blue- green having a superior optical characteristics by incorporating a specified phthalocyanine compd. and a compd. having a sulfone group into the film constituting a base material. CONSTITUTION:A water-soluble phthalocyanine compd. expressed by the formula I in a form of a free acid, and a compd. expressed by the formula II in a form of a free acid, are incorporated into a film constituting a base material. In the formula I, Pc is phthalocyanine residue contg. or not contg. a metal; A is a group such as those expressed by the formula III or IV; B is OH, NH2, etc.; alpha is 1 to 3; beta is 1 or 2; gamma is zero to 4. In the formula II, Av is stilbene, naphthalene, etc.; x is 1 to 11; y is 1 to 11. Thus, a color filter having a blue to green colored film having superior optical characteristics is obtd.
Patent JP-2000011389-A (JP)
Title: Focus control method and record medium
Inventor: KUMAZAWA MAKOTO
IPC: G11B7/085
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a focus control method rapidly performing focusing. SOLUTION: A control circuit 41 moves an optical part 32 to a first arrival point set based on the maximum value of an error signal FE obtained by moving the optical part 32 and the level of the error signal on a focal point position, and obtains the maximum value of the levels of the now and then error signals FE while moving the optical part 32 and updates the level of a second arrival point set based on the maximum value and the level of the error signal on the focal point position. Then, when the present position of the optical part 32 becomes lower than the level, it is defined that the optical part 32 arrives at the second arrival point, and focus servo control is started.
Patent JP-H04321620-A (JP)
Title: Composition for bath
Inventor: OYAMA KEIICHI
IPC: A61K8/00
Filed: 1991-06-13
Abstract: PURPOSE:To provide a composition used for baths and capable of changing bath hot water into an opaque color to give a spiritual and skin care effects such as high grade feeling, hot spring feeling, interest, and skin wetting effect without damaging bath tabs, drain outlets and bath furnaces and without causing the aging deterioration of the opacity of the bath hot water. CONSTITUTION:A composition used for baths contains (A) dextrin and/or lactose, (B) acacia, and (C) an oil ingredient liquid at the ordinary temperature, such as liquid paraffin, glyceryl trioctanoate, glyceryl tri(caprylate.caprate) or isopropyl myristate in a B:C ratio of 1:4 to 4:1, preferably 10-60wt.%:10-60wt.%, as essential ingredients. The composition has not only the above-mentioned effects but also effects such as mild touch to the not water and a resistance to chilling after bathing. The composition exhibits further larger effects when compounded with galenicals, a humectant, an inorganic salt, etc. When the shape of the composition is powder, the addition of an inorganic salt to the composition to adjust the specific density thereof permits to further improve the dispersibility of the composition in the bath hot water.