baber/WOPTO huggingface dataset:
Patent JP-S6040837-A (JP)
Title: Buffer device of rotor
Inventor: TAWARA HISAYOSHI
IPC: F16F15/023
Filed: 1983-08-16
Abstract: PURPOSE:To prevent a specular change against long use and to obtain spring action suitable for a stable rotation by supporting a bearing portion of a vertical shaft high-speed rotor in a viscous fluid with a plurality of elastic wires. CONSTITUTION:A ball bearing 17 fixed to a rotary shaft 2 is mounted on a bearing table 13. The bearing table 13 is supported on the second coupling lignumvitae 11 with a plurality of elastic wires 16, and the coupling lignumvitae 11 is supported on a housing 7 with a plurality of elastic wires 12. A buffer disc 20 is supported by a metallic ball 22 in such a manner as to float above the bearing table 13. These portions such as the bearing table 13 and so on are soaked in a viscous fluid, so that a vibration of a rotor is effectively absorbed by the bearing 17 having a small spring force and the buffer disc 20 adapted to move by the ball 22. A specular change can be prevented by using the elastic wires 12, 16 to enable long stable rotation.
Patent JP-S63311925-A (JP)
Title: Leading end structure of endoscope
Inventor: UEDA HIROHISA
IPC: A61B1/00
Filed: 1987-06-15
Abstract: PURPOSE:To strongly connect a leading end part main body to a curved part and to enhance the insertion property of the connection part, by receiving an engaging piece having a female screw formed thereto in the recessed part formed to the outer peripheral part of the leading end part main body and mounting the node ring at the foremost end of the curved part to the outer peripheral part of the leading end part main body to fix the same to the engaging piece by a rivet. CONSTITUTION:A recessed part 12 is formed to the outer periphery of a leading end part main body 1 at the position becoming the dead space of the leading end part main body 1 so as to avoid the position where members to be built in such an objective cylinder 2, an air water feed tube 8 or the like pass. An engaging piece 13 is received in the recessed part 12 so as to generate no play in a forward and backward direction as well as a left and right direction. This engaging piece 13 is formed from a plate-shape stainless steel material rounded at both ends thereof and a female screw 14 is formed thereto in the vicinity of the center thereof. The node ring 16 engaged with the outer periphery of the leading end part main body 1 is fixed to the engaging piece 13 by a rivet and, since the engaging piece 13 is made of a metal, the part of the female screw 14 is not damaged even when a large force is applied to the part of the female screw 14 from the rivet 18 and the leading end part main body 1 is strongly connected and fixed to the node ring 16 through the engaging piece 13.
Patent JP-H0962072-A (JP)
Title: Stirrer and toner cartridge provided with the same
Inventor: TAKEROKU KAZUO
IPC: B65G33/24
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To reduce the maximum required rotational torque of a stirrer without reducing the stirring and feeding operation of a paddle by improving the stirrer on a toner cartridge, etc. SOLUTION: Four or more arms 168 extending in a radial direction from a rotary shaft at an interval in a shaft line direction, etc., and three or more paddles 190 extending between the leading end parts of the adjacent arms 168, etc., are disposed on the stirrer 158. The paddles 190, etc., are dispersedly disposed on at least three mutually different angular positions.
Patent JP-H023189-A (JP)
Title: Semiconductor integrated circuit
Inventor: KIMURA FUMIO
IPC: G11C16/06
Filed: 1988-06-16
Abstract: PURPOSE:To prevent the malfunction of a dynamic read-only memory by providing a transistor in the back of a memory cell transistor and a transistor for selector which follows the memory cell transistor. CONSTITUTION:Transistors 2-1 to 2-m are provided on the back of the transistor in a memory cell part 11 and the transistor in a selector part 12. Just before data is stored to an FF7, the transistors 2-1 to 2-m are left in non-continuity. Then, just before the data in stored to the FF7, the transistors are conducted. Thus, a load to be charged to parasitic capacity 6 is not discharged by parasitic capacity C3-1 to C3-p, C4-1 to C4-l of a memory cell and a transistor for selector. Then, the condition of an output 3 is normally recorded to the FF7 in the next step.
Patent JP-H05318380-A (JP)
Title: Corrosion resistant non-magnetic cutting tool
Inventor: OMORI TSUTOMU
IPC: B26B9/00
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a cutting tool which is suitable for cutting work affected by magnetism of the cutting tool such as cutting of a magnetic tape, cutting work in corrosive atmosphere or solution such as sea water or acid oxide or cutting work under the environment where they are combined. CONSTITUTION:This is a corrosion resistant non-magnetic cutting tool characterized by using a NiTi metal-to-metal compound as a material containing Ni of more than 49at% and less than 52at%, O (oxygen) unavoidably contained, Fe, Co and C of less than 5at% in total with remaining Ti.
Patent JP-S5373629-A (JP)
Title: Preventing device for wave leakage
Inventor: TAGUCHI SHIYUNICHI
IPC: F24C7/02
Filed: 1976-12-11
Abstract: PURPOSE: To use a metallic contact, a reflecting plate and a corrugated plate between a door and the border of the opening of a main body for sealing wave leakage trebly. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000338306-A (JP)
Title: Transfer material for antireflection charge controlling plate
Inventor: KAWABATA TSUNEO
IPC: G02B1/14
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer material having excellent charge controlling property, contamination preventing property, antireflection property or the like to produce the front plate of a display in a transfer process by forming a siloxane resin layer on a base film having release property, forming a metal oxide-contg. layer thereon and further forming an adhesive layer thereon. SOLUTION: A siloxane resin layer is formed on a base film having release property, and a metal oxide-contg. layer is formed thereon, and further an adhesive layer is formed thereon. The metal oxide-contg. layer of the transfer material essentially consists of an acrylic resin and conductive metal oxide fine particles such as ITO, tin oxide and zinc oxide having high refractive index. The average particle size of the conductive metal oxide fine particles is <=0.03 μm. The siloxane resin layer is not limited, but a resin with a part of siloxane bonds substituted with functional groups such as hydrogen groups and hydroxyl groups can be used. The adhesive layer is not especially limited but is selected from emulsion resins or the like essentially consisting of an acrylic resin or the like.
Patent JP-H08317593-A (JP)
Title: Caster driver
Inventor: BAN ITSUKI
IPC: B60K17/356
Filed: 1995-05-15
Abstract: PURPOSE: To stabilize the operation and simplify the structure by allowing the outer housing of the one side of the housing of a DC motor to protrude, incorporating a planetary gear decelerating unit in the protruding unit, and fixing the end of the protruding unit to the frame of a caster. CONSTITUTION: The cylindrical outer housing 4a of a DC motor 4 protrudes to the right, its end is fixed to the left side part of a frame 1, and the two-stage reduction gear of a planetary gear unit is incorporated in the space between the left side plate of the motor 4 and the frame 1. Thus, the rotary output of the motor 4 is decelerated at the two stages by the reduction gear, thereby increasing the driving torque of the drive wheel 3 of a caster. As a result, the structure is simplified, and the drive wheel of the caster can be drive by a large reduction gear ratio.
Patent JP-H02149421-A (JP)
Title: Deformed calcium carbonate
Inventor: YAKUSHIJI KIWAO
IPC: D21H19/38
Filed: 1988-06-16
Abstract: PURPOSE:To form deformed calcium carbonate having excellent characteristics for applications in paper, plastics, ink, coating and cosmetics, etc., by utilizing deformed particles as a nucleus and depositing filmlike calcium carbonate on the surfaces of the nuclear particles by a specified reaction method. CONSTITUTION:Deformed particles are utilized as a nucleus and calcium carbonate is produced on the surfaces of these nuclear particles. Concretely deformed calcium carbonate is obtained by the method described hereunder. (1) Deformed natural or synthetic inorganic particles or deformed organic particles are utilized as the nucleus. (2) The reaction of soluble calcium salt (e.g. calcium chloride and calcium sulfate), soluble hydroxide (e.g. aqueous ammonia) and carbon dioxide is performed in the suspension of these nuclear particles. Filmlike calcium carbonate is deposited on the surfaces of the nuclear particles by this reaction and deformed calcium carbonate contg. about 5-95-wt.% calcium carbonate is formed.
Patent JP-S5570398-A (JP)
Title: Method of disposing sanitary sewage septic tank sludge
Inventor: CHIERII RAUDORITSUHI
IPC: C02F11/02
Filed: 1979-11-20
Abstract: 1. Method for the biological processing by activated sludge of night soil or septic tank sludge, having the following characteristics : dry material : 6-40 Kg/m**3 volatile material : 65-80% of dry material DBO(5) : at least 5-15 Kg/m**3 DCO (bichromate) : 10-45 Kg/m**3 of the type where the said septic tank sludge or night soil undergoes a biological activation process with a gas having a high oxygen content of at least 5% in volume for a duration of at least 5 hours, characterised in that at the start of the process the septic tank sludges to be processed are seeded with an activated sludge, emanating from a station for waste water biological processing by the activated mud process, said mud having a dry material content of 6 to 15 Kg per m**3 , the rate of seeding being at least 0.6 Kg of dry material per m**3 of sludge to be processed, and in that the said seeded septic tank sludges are submitted to the said biological oxidation process with a mixing energy and an output of the said high oxygen content gas such that the content of oxygen dissolved in the said septic tank sludges is at least 109/m**3 and in that furthermore the processed septic tank sludges are continuously decanted, producing on the one hand a decanted biological sludge having a Mohlman index comprised between 30 and 60 and a clear filtrate having a DBO of 0.3 to 2.5 Kg/m**3 and a DCO of 0.5 to 4 Kg/m**3 , the quantity of oxygen being introduced being less than 0.5 Kg per Kg of dry material introduced.
Patent JP-S6042411-A (JP)
Title: Production of fluorine-containing copolymer
Inventor: KOISHI TOSHIO
IPC: C08F20/00
Filed: 1983-08-18
Abstract: PURPOSE:To produce a fluorine-containing copolymer suitable for use as water repellents, oil repellents, resist materials, optical fiber clad materials, etc., by radical-copolymerizing an alpha-trifuoromethylacrylate with a vinyl ether. CONSTITUTION:A fluorine-containing copolymer having a monomer unit of formula III is produced by copolymerizing about 20-80mol% alpha-trifluoromethylacrylate (e.g., alpha-trifluoromethylacrylate, or 2,2,2-trifluoroethyl alpha-trifiloorumethlacrylate) with about 20-80mol% vinyl ether of formula II (wherein R' is a hydrocarbon-derived alkyl group), e.g., a vinyl ethyl (e.g., vinyl ethyl ether or vinyl 2-chloroethyl ether), in the presence of a radical polymerization initiator (e.g., diisopropyl peroxycarbonate or potassium persulfate).
Patent JP-H06112264-A (JP)
Title: Wire clamp plate
Inventor: MATSUSHITA JUNICHI
IPC: H01L21/60
Filed: 1991-05-24
Abstract: PURPOSE:To restrain the abrasion due to contact of a wire by a method wherein, when a semiconductor chip is connected, a wire clamp plate which holds the wire is formed of a sintered body of titanium boride. CONSTITUTION:A wire clamp plate 10 is provided with a fixed plate 11 which is held by a proper holding body and with a movable plate 12 which is held by a proper holding body so as to face the fixed plate 11 and which holds a wire W made of gold or the like in coorporation with the fixed plate 11. Since the wire clamp plate 11 is formed wholly of a sintered body of titanium boride at this time, the abrasion due to contact of the wire W can be restrained sufficiently and its life can be made long.
Patent JP-S6212503-A (JP)
Title: Transport apparatus for electronic parts
Inventor: MAKITA HAJIME
IPC: B65G11/16
Filed: 1985-07-08
Abstract: PURPOSE:To stabilize high-speed transport by forming a groove in the longitudinal direction for guiding a belt and preventing the transverse shift of the belt, onto the upper surface of a rail for the traveling of the belt, in an apparatus for transporting electronic parts onto a printed circuit board. CONSTITUTION:A groove 8 for receiving a belt 7 is formed onto the upper surface of a rail 6, and the belt 7 having the increased thickness is guided. Therefore, the shift of the belt 7 in the transverse direction during traveling is prevented, and electronic parts can be transported in stable state, and high- speed transport is stabilized.
Patent JP-S638114-A (JP)
Title: Shifting conveyer
Inventor: NAKAGAWA HISAO
IPC: B08B3/08
Filed: 1986-06-26
Abstract: PURPOSE:To make it possible to shift articles with the use of conventional belt conveyers, by providing first and second conveyers which enter and exit into and from a process chamber while they meander in the process chamber. CONSTITUTION:A first conveyer 5 enters through an entrance 2 into a process chamber 1 where the conveyer 5 meanders from the upper section to the lower section thereof to form a four stage conveying section (a, b, c, d), and after it comes out through an exit 4, it returns below the process chamber 1. A second conveyer 7 enters through an entrance 3 into the process chamber 1 and meanders between the conveying stages of the first conveyer 5 to form a four stage conveying section (e, f, g, h). Thereafter, the conveyer 7 comes out from the chamber, and is applied with water jet from a cleaning nozzle 9 in order to clean off dirt thereon before it return. With this arrangement, in which the first and second conveyers 5, 7 are staggered, it is possible to shift articles.
Patent JP-S5775585-A (JP)
Title: Motor speed control system
Inventor: KOBARI YOSHIO
IPC: H02P7/00
Filed: 1980-10-28
Abstract: PURPOSE:To suppress excessive current in addition to the time shortcircuit at the switching time by clampling the firing phase at a predetermined time when the output signal of an error amplifier is code converted. CONSTITUTION:When a speed command S1 is switched from positive to negative, the output signal S3 of an adder 41 is inverted, and the output signal of an error amplifier 42 is also inverted. Thus, an output signal S5 is not delivered from a code discriminator 44 during a predetermined period of time, thereby inhibiting the firing of a thyristor. Simultaneously, an absolute value limiter 48 is operated by a clamping command signal S10 during the time of this time plus the predetermined period of time. An absolute value circuit 43 is operated by the operation of the limiter 48, the output of the circuit 43 and hence the firing phase is limited to the  limiting value alpha0 determined in response to the rotating speed of the motor 1, and accordingly the firing phase does not exceed alpha0 even when the output signal S4 of an error amplifier 42 is increased.
Patent JP-H01318026-A (JP)
Title: Rubber particle containing fine resin particle enclosed therein
Inventor: UEDA EIJI
IPC: C08L51/04
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a reinforced rubber particle with a relatively low rubber content having extremely high impact strength and high heat stability by filling and enclosing a number of resin particles in the rubber particle in such a way that resin particles are independent of each other and in a highly dense condition. CONSTITUTION:A rubber particle containing fine resin particles enclosed therein is obtd. by filling a number of resin particles [those resins having a glass transition temp. of 30 deg.C or higher are pref. and a polymer of an arom. vinyl monomer such as styrene, a polymer of a vinyl cyanide such as (meth)acrylonitrile are pref.] in the rubber particle in such a way that the resin particles are independent of each other, the wt. ration of the rubber to the resin is 8:2-2:8 and the ratio of the amt. of the extracted resin to the resin content is 0.3 or smaller when it is extracted by using a solvent which a good solvent for this resin component and a poor solvent for the rubber. According to this constitution, as the fine resin particles independent of each other are filled and enclosed with an extremely high density in the rubber particle, a reinforced rubber particle with a relatively low rubber content having extremely high impact strength and high heat stability can be obtd.
Patent JP-S5482400-A (JP)
Title: Production of calcium carbide
Inventor: YAMAGISHI NOBORU
IPC: C01B32/942
Filed: 1977-12-14
Abstract: PURPOSE: To produce calcium carbide using combustion gas of heavy oil, coal, etc. in place of electric power by heating blended raw material charged from the top of a furnace with hot gas rising from the lower combustion chamber; heat exchanging part of the hot gas for air outside the furnace; and using the resulting hot air as air for combustion.  
     CONSTITUTION: Calcareous raw material and carbon material such as coke are mixed in the molar ratio of C/CaO=1W6. The blended raw material is charged from the top of a vertical type furnace and heated to around 700°C with hot gas formed by burning heavy oil, coal, etc. with air heated to 800W1600°C in the lower combustion chamber of the furnace. The heated raw material is then rapidly heated to 1600W2000°C, the most part of Ca formed is recovered, and calcium carbide is partially formed. Thereafter, the raw material heated to around 2000°C is converted into calcium carbide at the lower part of the furnace and taken out from the bottom. On the other hand, part of the hot gas in the combustion chamber is taken out from the furnace, and air preheated to 800W1600°C is introduced into the chamber as air for combustion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5952815-A (JP)
Inventor: RICHIYAADO DAGURASU BATSUKUREE
IPC: H01F5/06
Filed: 1983-08-19
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-S5674258-A (JP)
Title: Color image selective copying method
Inventor: ARAMAKI KAZUO
IPC: G03G5/04
Filed: 1979-11-20
Abstract: PURPOSE: To selectively copy color images by using the specific photoreceptor and image-exposing a multicolor original by way of a filter which shades the color to be erased.  
     CONSTITUTION: The photoreceptor which comprises providing the 1st photoconductive layer which is conducted by A-color (for example, red color) light and the 2nd photoconductive layer which is conducted by B-color (for example, nonred color) light on a conductive substrate is used. For example, if it is desired to selectively copy the image information of only the red and green out of the image information for the other three colors excluding black of a 4-color (black, red, blue, green) original 0, first the photoreceptor 2 is subjected to primary and secondary charging to apply the mutually opposite charging to each photoconductive layer and make the surface potential zero, after which the light image of the original 0 is exposed via a blue color light shading filter FY to make the photoreceptor surface potential for the red color, green color and white ground parts respectively negative, positive and zero (the black color and blue color corresponding parts are not irradiated with light and are therefore invariable, that is, zero). Thence, the images are developed and visualized by two kinds (colors) of toners having been charged to mutually opposite polarities, whereby only the color images of red and green are selectively copied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H091052-A (JP)
Title: Coated or surface treated steel plate for film laminate two-piece can having good processing adherence and processing corrosion resistance and manufacture thereof
Inventor: KUBO HIROSHI
IPC: C23C28/00
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a coated or film laminate steel plate having good processing adherence and processing corrosion resistance by a method in which in forming an electrolytic chromate- treated membrane consisting of the lower layer of a metallic chromium layer and an upper layer of a hydrated chromium oxide layer containing an organic resin on one side of a ground steel plate, the amount of applied chromium of each layer, the organic resin, and its content are specified, respectively. CONSTITUTION: At least on one side of a ground steel plate is formed an electrolytic chromate treated membrane consisting of a lower layer of a metallic chromium layer of 30-300mg/m<2> per one side and an upper layer of a hydrated chromium oxide layer corresponding to 5-30mg/m<2> metallic chromium per one side. In addition, the upper layer has an organic substance layer which contains at least one kind of organic resins of 1000 or more molecular weight having a carboxyl group in a molecule and the average adhesion amount of which is 1-1000mg/m<2> as solid component density. As a result, the deterioration of processing adherence and processing corrosion resistance due to the increase in the degree of processing associated with the thinning of a can body which is promoted in view of resource saving can be controlled.
Patent JP-H0446156-A (JP)
Title: New isoquinoline derivative or its acid addition salt
Inventor: TAKESHITA YASUYOSHI
IPC: A61P1/00
Filed: 1990-06-08
Abstract: NEW MATERIAL:The isoquinoline derivative of formula I [R is hydroxy, cyano, -COR<1> (R<1> is 1-4C straight-chain or branched-chain alkyl), -COOR<2> (R<2> is 1-4C straight-chain or branched-chain alkyl, phenyl or benzyl) or -COOCH2CONR<3>R<4> (R<3> and R<4> are H or 1-4C straight-chain or branched-chain alkyl)] or its acid addition salt. EXAMPLE:1'-Hydroxy-5'-isoquinolyl 4-guanidinobenzoate. USE:Useful as a drug. It has excellent antitrypsin action and is useful as a remedy for diseases caused by the activation of proteinase, e.g. pancreatic diseases, hemorrhagic diseases and thrombosis. PREPARATION:The compound of formula I can be produced by reacting 4- guanidinobenzoic acid of formula II or its reactive derivative with a 5- hydroxyisoquinoline compound of formula III.
Patent JP-S6043564-A (JP)
Inventor: KOBAYASHI HIROSHI
IPC: E04F15/024
Filed: 1983-08-18
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-S5940648-A (JP)
Title: Organic film
Inventor: SAKAI KIYOSHI
IPC: G11B7/24003
Filed: 1982-08-30
Abstract: PURPOSE:To obtain an organic film stable to heat and sublimation, highly sensitive to long wavelength region light, and usable for an electrophotographic sensitive film and an optical recording disc, etc., by incorporating a specified compd. CONSTITUTION:An organic film capable of effectively absorbing beams of a laser, especially semiconductor laser emitting light of >=750nm long wavelength side, and converting them to another energy is obtained by incorporating a compd. having formula I in which R1, R3 are each optionally substd. aryl; R2 is optionally substd. arylene; and A<-> is an anion residue, such as formula II or III. This org. film can be applied to the electrophotographic sensitive film of an electrophotographic type printer using the semiconductor laser as a light source, or an optical disc film capable of writing and reproducing using a semiconductor laser, or an IR cut filter, or the like.