baber/WOPTO huggingface dataset:
Patent JP-S6149198-A (JP)
Title: Motor fan
Inventor: FUKUMOTO MASAMI
IPC: F04D29/44
Filed: 1984-08-18
Abstract: PURPOSE:To prevent air from leaking, by forming the center part of an air guide opposing to a motor bearing housing, as a tapered wall, and by providing, between the tapered wall and the motor bearing housing, a rubber ring having its inner peripheral surface made in close contact with the motor bearing housing and its outer peripheral surface mated with the tapered wall. CONSTITUTION:The center part of an air guide 20 is formed of a tapered wall 27 composed of a part of the lateral conical tapered surface. There is provided between the tapered wall 27 and a bearing housing a rubber ring 28 having its inner periphery fitted onto the bearing housing in close contact with the latter and its outer periphery which is tapered to be mated with the tapered wall 27. Therefore, it is possible to prevent air from leaking, and the air guide may be set at a most stable position between the tapered wall parts so that the stability thereof may be enhanced.
Patent JP-H0220796-A (JP)
Title: Shaft transit drum work method in shield work
Inventor: NAKAGAWA TAKAO
IPC: E21D9/06
Filed: 1988-07-11
Abstract: PURPOSE:To aim at shortening the constructing period by filling air mortal in the interior of a transit drum placed in an intermediate shaft, having a shield machine penetrated to drill ahead while building up segments and providing a secondary back filling injection and an entrance treatment so as to wreck the segments. CONSTITUTION:A transit drum 7 is provided inside an intermediate shaft T, and mortar of low unit strength such as air mortal 8 is filled in the interior of the transit drum cutting arrival-start slickenside parts. A shield machine 3 is penetrated into the transit drum 7 from the arrival slickenside part 5 of the intermediate shaft T and is advanced drilling in the interior of the transit drum 7 while building up segments 9, through the start slickenside part 6 into the earth. A transit drum 3 is wrecked, and the entrance treatment is provided between the slickenside parts 5, 6 and the segments 9 so as to wreck the segments in the intermediate shaft. The shaft can be thus passed through safely.
Patent JP-H1080720-A (JP)
Title: Braking device for unwinding wire bundle
Inventor: CIPRIANI GIANCARLO
IPC: B21C47/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of stably supplying a wire to a welding machine by braking the unwinding of the wire bundle mounted in a drum. SOLUTION: In this braking device for unwinding the wire bundle in a mechanism supplying the unwound wire to the welding machine while unwinding the wire bundle consisting of the winding of a metal wire, which is mounted in the drum, the braking device consists of an annular disk 1 to be mounted on the wire bundle in the drum. It is equipped with a flexible body 2 protruded on the outer edge of the disk 1, and is equipped with a small wing 3 for wire guide and a flexible plate 5 on the inner edge of the disk 1. The flexible body 2 is formed in a size so that it comes into close contact with the inside surface of the drum while being bent, if necessary.
Patent JP-H0837118-A (JP)
Title: Ignition device for internal combustion engine
Inventor: FUKATSU KATSUAKI
IPC: F02P15/00
Filed: 1994-07-25
Abstract: PURPOSE:To improve assembly characteristic and reliability of an ignition device for an internal combustion engine where an ignition module is contained in an ignition coil. CONSTITUTION:An ignition module 26 and a primary coil subassembly 27 where a repeater terminal is inserted are assembled by press-insert or bonding, so that the connection as an ignition device for internal combustion engine is completed in this state. Thus, relating to the ignition device for internal combustion engine where the ignition module 26 is contained in an ignition coil, cost is reduced and reliability is improved.
Patent JP-S5974315-A (JP)
Inventor: YORUDAN GENCHIEFU
IPC: F01L1/46
Filed: 1983-09-20
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-S6064471-A (JP)
Title: High voltage insulated gate type field-effect transistor
Inventor: SAITOU MIKIKO
IPC: H01L29/08
Filed: 1983-09-19
Abstract: PURPOSE:To prevent the permanent breakdown generating on the titled transistor by a method wherein the region, to be turned to the source region 13 opposing to the corner part of a drain region 12, is converted to an earth lead-out region 22, thereby enabling to stop the injection of electrons to a substrate from the above-mentioned part. CONSTITUTION:A high voltage insulated gate type FET is constituted in such a manner that the plane shape wherein the region to be turned to a source region 13 opposing to the corner part of a drain region 12 will be included is an earth lead-out region 22, and that the high withstand voltage drain region opposing to the corner part of the drain region 12 will be pushed out in the direction of the end part on the source region side of an offset gate region 14. As a result, the injection of carrier from the source region opposing to the corner part of the drain region is completely stopped, the source substrate junction is brought in the state where it is hardly forward-biased, and the current concentration in the high voltage drain region is relieved.
Patent JP-H0521688-A (JP)
Title: Lead frame
Inventor: MATSUURA TOMONORI
IPC: H01L23/50
Filed: 1991-07-12
Abstract: PURPOSE:To prevent a short circuit between a tab suspension bar and an inner lead from occurring even if a die pad is depressed. CONSTITUTION:A lead frame is provided with a die pad 1, inner leads 2, outer leads (not shown in the figure), and tab suspension bars 5. The tab suspension bar 5 has a narrow part to be in contact with a depression forming die. By this setup, when the die pad 1 is subjected to depressing work, the narrow part 5a of the tab suspension bar 5 is deformed expanding sideward by pressure, but as the part 5a is constricted, the part 5a becomes only nearly equal to the other part of the suspension bar 5 in width as prevented from expanding sideward larger than the other part of the bar 5. Therefore, a short circuit can be prevented from occurring between the inner lead 2 and the tab suspension bar 5.
Patent JP-H0733164-A (JP)
Title: Carrier tape and its preparing method
Inventor: KATO TOMOYASU
IPC: B65D73/02
Filed: 1993-07-13
Abstract: PURPOSE:To obtain a carrier tape that can smoothly hold a small part into a recessed vessel without using a cover tape, and efficient preparation of the tape. CONSTITUTION:A carrier tape 1 has a number of recessed vessels 3 to hold small parts 2 individually. A number of vessels 3 are provided in series in a flow direction through flanges 4. Engaging parts 5 of a current face extended from the flange are provided for the edges of openings. A clearance between the internal surface of the side wall of the vessel 3 and the small part 2 is 0-0.2mm. The wall surface of the vessels is tapered by 0-5.
Patent JP-S5963457-A (JP)
Title: Heat collecting device
Inventor: HACHIMAN CHIKAAKI
IPC: F24S90/00
Filed: 1982-09-30
Abstract: PURPOSE:To restrict heat emission to the outside of the device and obtain the heat collecting device having a good thermal efficiency by a method wherein double tubes are employed for the circulating system of heat medium substances and the high- temperature heat medium is passed through the inner tube while the low-temperature heat medium, whose temperature is higher than atmosphere since it has a remaining heat, is flowed around the inner tube. CONSTITUTION:The low-temperature liquidous heat medium substance is introduced into the heat collector 1, for absorbing heat into the heat medium substance, through a low-temperature heat medium introducing tube 5 by a pump 4. The heat of the heat medium is transmitted to a liquid to be heated, which is reserved in a tank 3, through a heat exchanger provided in the tank 3 while the high-temperature heat medium substance, heated and evaporated in the heat collector 1, is introduced into the heat exchanger through a high-temperature heat medium introducing tube 2. Further, a part 2a of the introducing tube 2 consists of the inner tube of a double introducing tube, a part 5a of the introducing tube 5 is formed by a space between the inner and outer tubes of said double introducing tube, and a conventional insulating material is used for the heat insulation of the introducing tube, thereby restricting the emission of heat to the outside of the device.
Patent JP-S5877517-A (JP)
Title: Separating method for converter slag
Inventor: TATE MASAHISA
IPC: C21C5/46
Filed: 1981-10-30
Abstract: PURPOSE:To discharge the molten slag in a converter separately from molten steel in the stage of tapping molten steel through the tap hole of the converter by placing a cylinder or trough in the tap hole in the end period of tapping. CONSTITUTION:A converter 1 which is finished of refining work is laid horizontally to direct a tap hole 2 downward, and molten steel is tapped into the ladle 4 on a carriage 10. At the point of time when the volume of the molten steel in the converter 1 decreases and molten slag is going to be run out in succession to the molten steel, an oil hydraulic cylinder 12 mounted to the wall of the converter is operated to turn a trought pipe 9 around a fulcrum 8 and to connect the preceding end thereof to the tap hole 2 of the converter 1 so that the whole molten slag contg. a small volume of the molten steel is drawn into a slag pot 11 through the pipe 9. The entry of the molten slag into the molten steel in the ladle 4 is obviated and the molten steel is separated easily and efficiently from the molten slag.
Patent JP-H0338651-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: HYOZU YOSHIHIKO
IPC: G03G9/087
Filed: 1989-07-06
Abstract: PURPOSE:To provide the toner which is fixed at a low temp. and does not generate the fusing and filming to a photosensitive body even in a high-speed system and in long-time using by using a binder resin which is obtd. by polymerizing a vinyl monomer cong. >=2 kinds of polymn. initiators which are different in half-life and having specific properties. CONSTITUTION:The vinyl monomer is polymerized by incorporating the >=2 kinds of the polymn. initiators which are different in the half-like having 1.5 to 5 ratio of the half-life at 70 deg.C of the polymn. initiator having the longest half-life and the polymn. initiator having the shortest half-life therein. The reaction time is shortened by using >=2 kinds of the polymn. initiators in such a manner. Further, the THF insoluble component of the binder resin is incorporated in the toner at 10 to 60wt.% and further the THF soluble component is required to be Mw/Mn >=5. The offset resistance is degraded when Mw/Mn is below 5. The ratio of the component of <=10,000mol.wt. in the binder resin is preferably 10 to 50wt.%, more preferably 20 to 39wt.%.
Patent JP-S6328603-A (JP)
Inventor: KOBAYASHI KEIZO
IPC: B28B1/16
Filed: 1986-07-22
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-S5875505-A (JP)
Inventor: MURAISHI SHIYOUZOU
IPC: B60N2/90
Filed: 1981-10-29
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-H0818597-A (JP)
Title: Address setting method and device
Inventor: OKITA TAKAO
IPC: H04L12/28
Filed: 1994-07-01
Abstract: PURPOSE:To set an address of a slave set automatically in the communication system where plural slave sets are connected in series and in branching with one mater set. CONSTITUTION:Each slave set 20 has an address setting function according to a command from a master set 10 and provided with a connection terminal for series connection and branch connection, 1st and 2nd switches 28, 29 are provided between the connection terminals and a switch is initialized to be in OFF state except for a slave set 20A closest to the master set. When the master set calls a slave set to set an address, a switch 28 of the slave set is closed. Thus, a succeeding slave set is called and it is repeated to provide a umber to slave sets in series connection sequentially. When no reply comes from the call, a switch 29 is closed in the order of slave sets provided with a number and a branched slave t 20G or the like is called to set an address.
Patent JP-S6328692-A (JP)
Title: Color developer
Inventor: TSUKAHARA HIROKAZU
IPC: B41M5/155
Filed: 1986-07-22
Abstract: PURPOSE:To improve the stability and the light resistance, by employing a compound shown by a specific general formula as developer for a recording material thereby improving the compatibility with coexisting basic dye, sensitizing additive, etc. CONSTITUTION:A compound shown by formula I (wherein, R represents a chain or a cyclic alkyl group of methyl, ethyl, isopropyl, normal propyl, normal buthyl, cyclohexyl, etc., a chain or a cyclic alkenyl group of allyl, cyclohexenil, etc., an aralkyl group of benzyl, parachloro benzyl, etc. which can have a substituent or an aryl group of phenyl, alpha-naphthyl, parachloro phenyl, etc.) is employed as color developer. Said developer has a high compatibility with coexisting basic dye, sensitizing additive, macromolecular material for binder, etc.).
Patent JP-S6066370-A (JP)
Title: Reproducing device of information
Inventor: MURAKAMI HIROYASU
IPC: G11B20/18
Filed: 1983-09-20
Abstract: PURPOSE:To store an error flag indicating a reproducing error or not in a memory from an error detection result every prescribed volume of information by detecting an error in the prescrived volume of reproduced information by using check data at the reproducing of the information. CONSTITUTION:A read control part 42 has an error correction code (ECC) detection part 58 detecting an error by 4-byte data and its ECC. A reading error of each scanning line is decided on the basis of the counted value of a counter 59 counting errors detected by the detection part 58. If three reading errors are generated in one scanning line, an error decision part 60 outputs an error signal and an error memory 61 strores the error signal in an area corresponding to the line. The memory 61 stores an error map indicating whether errors exist in each scanning line or not. Consequently, a CPU can decide which scanning line generates an error by checking the contents stored in the error memory 61 at the reproducing of picture information of one page.
Patent JP-S6233715-A (JP)
Title: Skid button
Inventor: SEGUCHI MANABU
IPC: F23M20/00
Filed: 1985-08-06
Abstract: PURPOSE:To provide a skid button having excellent heat resistance and high- temp. compressive creep strength by coating the entire surface on the outside periphery in the bottom end corner part of supporting skeleton consisting of a heat resistant alloy and ceramics with the heat resistant alloy and the entire periphery in the remaining part of the outside periphery with an impact resistant material, respectively. CONSTITUTION:High strength and dense Al2O3 rods each having about 5-10mm diameter are bundled and are subjected to insert casting by the heat resistant alloy to form the supporting aggregate 1 having about 25-75% area rate of the Al2O3 rods. The entire surface on the outside periphery in the bottom end corner part of such aggregate 1 is coated with the heat resistant alloy 3 and the entire surface in the remaining part on the outside periphery is coated with the impact resistant material 4. The thickness of the impact resistant material 4 is made about 0.5-2.0cm and the coating is preferably applied on the top surface as well. The skid button which has the excellent impact resistance strength and prevents the wear of the ceramics in this obtd.
Patent JP-S6234663-A (JP)
Title: Casting method for lh unidirectionally solidified steel ingot
Inventor: KIGUCHI HIROSHI
IPC: B22D27/06
Filed: 1985-08-06
Abstract: PURPOSE:To obtain a LH unidirectionally solidified steel ingot having a high columnar crystal range and defectless internal quality for a thick steel plate by throwing a molten steel coating material to form a slag layer in the initial period of casting then throwing a slow burning type exothermic heat insulating material in continuation until the casting ends and further throwing a strong exothermic heat insulating material since the end period of casting. CONSTITUTION:The steel ingot of a low height having <=1 steel ingot ratio (height/short side), i.e., LH unidirectionally solidified steel ingot is formed in the following manner: The molten steel coating material is thrown to the molten steel at 3-5kg/steel-t to form the slag layer in the initial period of casting (about 5-15% of the steel ingot height). The slow burning type exothermic heat insulating material is then thrown thereto at 10-15t/steel-t while the molten steel is cast at a casting speed of 4-5t/sec and further the strong exothermic heat insulating material is thrown thereto at 13-17kg/steel-t since approximately the end period of casting. The added heat insulating material is lighter than the coating material and since said material exists on the above-mentioned slag layer, the material has the effect of strongly generating heat in the molten steel. The LH unidirectionally solidified steel ingot having the high columnar crystal range not obtainable by conventional practice and the defectless internal quality for the thick steel plate is thus obtd.
Patent JP-H05343555-A (JP)
Title: Ceramic substrate for formation of thin film
Inventor: MIYAGAWA FUMIO
IPC: H01L21/304
Filed: 1992-06-08
Abstract: PURPOSE:To provide a ceramic substrate for formation of a thin film in which differences among the degrees of polishing on a polished surface of the ceramic substrate at respective portions can easily be checked for the ceramic substrate being polished using a lapping member. CONSTITUTION:Between ceramic layers 10a, 10b constituting together a ceramic substrate 10 there is provided a marking layer 30a for checking the degrees of polishing of a polished surface of the ceramic substrate 10 at respective locations of the same, with its edge being exposed to the side surface of the ceramic substrate 10.
Patent JP-S6469759-A (JP)
Title: Head gasket having firing working as beam
Inventor: JIYOSEFUINO TEII INSHIONGU
IPC: F02F11/00
Filed: 1988-07-14
Abstract: PURPOSE: To obtain a high sealing performance of a head gasket having a circular beam functioning fire ring in an opening for combustion by forming the fire ring by providing a circular bead and circular supporting feet projecting from both sides of the bead. CONSTITUTION: A head gasket 10 has upper and lower main faces 14, 16, a plurality of openings for combustion 18 which are packed protectively and a main gasket body 12 which has an opening for liquid 24 and a bottle hole 26. The main gasket body 12 consists of a metallic central body 20 and a pair of outer facing layers 22 which is made of a fiber elastic body. A beam functioning fire ring 30 is installed in the opening for fuel 18 and the fire ring 30 consists of a beam part 31, a pair of inside and outside periphery supporting rims 32, 32' which have feet 33, 33' which project from one side and a controlling bead 34 which projects from another side, then a recessed part 36 is formed below the bead 34 between the supporting rims 32, 32'.
Patent JP-S6234243-A (JP)
Title: Error correcting system
Inventor: IMOTO SUMIO
IPC: G06F11/10
Filed: 1985-08-07
Abstract: PURPOSE:To simplify the overall circuit constitution by securing the correspondence between an error flag and each bit on the same error flag address in case plural error correction processing circuits are combined and actuated in parallel with each other. CONSTITUTION:When the constitution of the 1st bus code block of the 1st error correction processing circuit 31 is not equal to that of the 2nd bus code block of the 2nd error correction processing circuit 32, the circuit 32 does not write the arithmetic processing result Cn of an error flag obtained by the 2nd bus. Instead the circuit 32 latches the arithmetic result Dn of the error flag on the 1st bus existing on an error flag bus 16' at that time point as it is to an error flag holding circuit 30 with the clock CK given from a timing control circuit 27. Then the contents of the result Dn are outputted to the bus 16' by the output control signal of an error holding circuit 30. The error flag data Dn is written again to an error flag RAM 17 by the writing signal.
Patent JP-H11356028-A (JP)
Title: Actuator
Inventor: MURAJI TETSURO
IPC: F02D9/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a default opening at low cost and with stability and accuracy. SOLUTION: In an electromagnetic actuator, a rotatable rotor 2 and at least one magnetomotive force source 9 are integrally incorporated through magnetic paths, and magnets 3-1, 3-2 with the north poles and the south poles magnetized in opposite directions being integrated or separated from each other are placed on the periphery of the rotor. Further, three magnetic pole pieces 10, 11, 12 are placed on the periphery of an opening formed in the rotor and the adjacent two magnetic pole pieces are coupled with each other through magnetic paths 13, 14, 15. The electromagnetic actuator is so constituted that the portions of the two magnetic pole pieces 11, 12 placed on the sides of both the ends of the operating range of the rotor, opposed to the rotor, are different from each other in length.
Patent JP-H0837119-A (JP)
Title: Flat rotary transformer and its manufacturing method
Inventor: HARADA SHINJI
IPC: H01F38/14
Filed: 1994-07-26
Abstract: PURPOSE:To improve performance and reliability of a flat rotary transformer which is used for a video tape recorder, etc. CONSTITUTION:Conductor patterns 3 and 5, whose main component is silver, formed on one side of flat magnetic substrates 16 and 17 and the entire magnetic substrates 16 and 17 are coated with insulation resin materials 12 and 13 which are destructed by soldering heat.
Patent JP-H0339860-A (JP)
Title: Air conditioner
Inventor: SUGITA MASATO
IPC: F24F13/15
Filed: 1989-07-07
Abstract: PURPOSE:To accelerate starting of an air conditioner and to smoothly condition by composing an air deflector of a main air deflector and an outer air deflector, and setting the outer deflector to a position for blocking the part of the opening of an air conditioner body and a position for opening its front face. CONSTITUTION:An opening 10 of substantially rectangular shape is formed on the lower front face of an air conditioner body 1, and a main air deflector 2 and an outer air deflector 3 are so provided as to block the opening. The deflectors 2 and 3 are together rotatable. When the deflector 2 is rotated clock wise to diffuse the air only from the main deflector while the deflector 3 remains at the blocking position, diffusing area is reduced. When both the deflectors 3 and 2 are integrally rotated counterclockwise to diffuse the air from the whole opening, the area is increased. The air diffusing direction is not only regulated, but also air speed can be altered without controlling the rotating speed of a fan. Accordingly, room cooling or heating of fast starting can be performed, and smooth or soft room cooling or heating can be also achieved.