baber/WOPTO huggingface dataset:
Patent JP-H08121130-A (JP)
Title: Decompression structure for internal combustion engine
Inventor: KONDO YASUHIRO
IPC: F01L13/08
Filed: 1994-10-26
Abstract: PURPOSE: To enhance durability, and reduce its expenditure by engaging the end section of a first arm section for a decompression weight with the cut-out secti.on of a cam roller, and concurrently fixedly squeezing a spherical steel body onto the end section of the first arm. CONSTITUTION: In a cam shaft 1, cam rollers 3 and 4, and a cam gear 6 are integrally formed on a cam shaft 2. A cut-out section 5 is formed in the cam gear side end face of the cam roller 4 adjacent to the cam gear 6. The end section of the first arm section 9 of a decompression weight 8 which is brought in contact with a tappet at the time of starting, and comes out of the tappet as the cam shaft 1 is rotated so as to be lifted up, is engaged with the aforesaid cut-out section 5. The decompression weight 8 has a spherical steel body 13 fixedly squeezed at the end section of the first arm section 9 to be engaged with the cut-out section 5 of the cam roller 3. Thus as mentioned above, durability is thereby enhanced because no steel body is deformed even if it is used for a long time.  Besides, since the aforesaid arm section can be formed by squeezing continuously after sheet metal forming, expenditure converning manufacture can thereby be restrained.
Patent JP-H03146621-A (JP)
Title: Gas purging method for inside of pipe
Inventor: NAKAMURA MASATOMO
IPC: C21D1/74
Filed: 1989-10-31
Abstract: PURPOSE:To rapidly and completely purge the gas in a coiled and long-sized small-diameter metallic pipe and to efficiently subject the pipe to bright annealing by discharging the inside of a treating furnace and passing a high- temp. inert gas in the coil of the fine metallic pipe at the time of subjecting the metallic pipe to the bright annealing in the above-mentioned furnace. CONSTITUTION:The coiled metallic pipe 3 which is small in diameter and long in length is disposed in the treating furnace 1 and the inside of the chamber 1 is evacuated by a vacuum pump 6 to a reduced pressure at the time of subjecting the above-mentioned metallic pipe 3 to the bright annealing. The inert gas, such as N2, is simultaneously passed through a heating means 9 from a cylinder 8 and is thereby heated to 100 to 300 deg.C. This gas is passed through a gas feed port 7 of the treating chamber 1 and is passed into the coiled metallic pipe 3. The air and moisture in the coiled metallic pipe 3 and the oil components sticking to the inside wall thereof are evaporated and are rapidly purged by the high temp. gaseous N2. Since the coiled metallic pipe 3 is heated from the inside surface as well by the gaseous N2, the metallic pipe is heated rapidly with the good thermal efficiency together with the inside surface by which the bright annealing is executed.
Patent JP-H06136935-A (JP)
Title: Car gondola for construction
Inventor: NAKAJIMA MAKOTO
IPC: E04G3/28
Filed: 1992-10-23
Abstract: PURPOSE:To significantly improve the working efficiency of caulking in a gondola for construction, used for caulking work in the construction of a building. CONSTITUTION:A pair of first mounting members 23 which can be engagingly locked to both sides of a window part formed on a wall surface in such a manner as to be attachable and removable are arranged on a gondola body 11 with a determined horizontal space, and a support rail 24 for supporting the gondola body 11 is arranged in such a manner as to be horizontally movable to the gondola body 11. On both sides of the support rail 24, second mounting members 25 which can be attachably and removable fixed to both side of two window parts formed adjacent to each other in the horizontal direction of the wall surface are arranged.
Patent JP-H01128281-A (JP)
Title: Composite type floating magnetic head
Inventor: MURAI MASAMI
IPC: G11B21/21
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a composite type floating magnetic head having high reliability to excellent CSS durability by giving a chamfer in an angle range of <=20 deg. on a floating surface on the air outflow side of a slider. CONSTITUTION:A core chip 2 consisting of ferrite having a magnetic gap 4 is integrated with the slider 1 composed of, e.g. CaTiO2 by glass bonding, and the chamfer 3 which is in a range where it is not suspended on the magnetic gap 4 and is in a size of >=0.1mm and in the angle range of <=20 deg. is provided on an air out-flow edge 5. The chamber 3 has the same ground surface as a floating surface 6 by grinding. In such composite type floating magnetic head, the slider 1 floats by the rotation of the disk 9 in the direction of an arrow 10. When a chamfer angle is in <=20 deg., a pitch angle can be enlarged and an effective contact time can considerably be shortened, whereby CSS durability can be improved.
Patent JP-H09122870-A (JP)
Title: Method for controlling temperature of die and device therefor
Inventor: ORITO YASUKI
IPC: B22D17/20
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a temp. control device of a die which can stably cool the die to a desired temp. SOLUTION: A temp. sensor 13 is arranged near the working surface 12a of the die 11. A CPU 21 detects the inner temp. of the die 11 based on a detected signal from the temp. sensor 13 and temps. of the working surfaces 11a, 12a of the dies 11, 12 are operated based on a correlerational equation stored in a ROM 22 from the inner temp. In the case the surface temps. operated with the CPU 21 is higher than a preset target temp. T1, releasing agent is applied on the surfaces of the dies 11, 12 to cool the dies 11, 12. Then, when the surface temp. reaches the target temp. T1, the applying of the releasing agent is stopped through the CPU 21.
Patent JP-2000113428-A (JP)
Title: Thin-film device, thin-film magnetic head and magneto- resistive element and their production
Inventor: INOUE TORU
IPC: G11B5/39
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a high insulation characteristic even if the film thicknesses of a first shielding gap film and a second shielding gap film are decreased. SOLUTION: The first shielding gap film 12 and the second shielding gap film 14 have highly insulative films consisting of aluminum oxide. These highly insulative films are improved in the insulation characteristic by heating and may be heated after deposition or may be deposited under heating. The pinhole density of the highly insulative films is lowered and the dielectric breakdown electric field thereof is increased by this heat treatment. Even if, therefore, the shielding gap length is shortened, the insulation characteristic may be assured and the dealing with the higher recording density of a recording medium is made possible. The highly insulative films which are improved in their insulation characteristic by exposing their surfaces into an oxygen plasma-containing atmosphere or oxygen ion-containing atmosphere are equally well.
Patent JP-H04160270-A (JP)
Title: Speed change gear operating device
Inventor: TANAKA HIDEO
IPC: F16H61/34
Filed: 1990-10-24
Abstract: PURPOSE:To obtain a speed change gear operating device furnishing a cylinder of a small utilizing space and a high output by forming a piston to drive a speed change gear operating rod and a cylinder housing to house the piston into an about elliptical form extending in one direction. CONSTITUTION:In a cylindrical housing 11 of a cylinder 2 for shift operation, a main piston 12 to drive a shift rod 10, and a pair of the first and the second auxiliary pistons 13 and 14 provided parallel at the upper side of the shift rod 10 are housed, and the main piston 12 is formed into about an elliptical from extending upward from the shift rod 10 to increase the pressure receiving area, and the cylinder housing 11 is also formed into about an elliptical form extending upward corresponding to the main piston 12. In such a way, not only a high output of cylinder 2 for shift operation is obtained, but also the full length of the cylinder housing 11 is reduced, and furthermore, the size of the cylinder 2 for shift operation can be regulated to suit when the gear of the speed change gear 3 requiring the highest output is engaged. Consequently, the cylinder 2 for shift operation can be made in a compact size.
Patent JP-S62155780-A (JP)
Title: Ultrasonic motor
Inventor: ENDO AKIRA
IPC: H01L41/09
Filed: 1985-12-18
Abstract: PURPOSE:To increase torque, to reduce a frictional sound and to lengthen durability by giving a contact section in a body brought into pressure-contact with an elastic vibrator hardness formed to a stepped or gradient shape in the depth direction or in these combination. CONSTITUTION:A sliding body 22 is brought into pressure-contact with an elastic vibrator 24 with a piezoelectric vibrator 25 through a frictional material 23. The frictional material 23 has harness shaped to a stepped or gradient shape in the depth direction or in these combination. Elastic waves are induced on the elastic vibrator 24 by driving the piezoelectric vibrator 25, and the sliding body 22 is turned through the frictional material 23 brought into pressure-contact with the elastic vibrator 24.
Patent JP-S62144153-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/36
Filed: 1985-12-18
Abstract: PURPOSE:To set magnification with an easy operation by moving a spot light along dimension scales to designate the dimensions of an original before copying moving a sport light source thereafter to input the dimensions of the original after copying when the copy magnification is set. CONSTITUTION:When a spot light source 131 is used to set the copy magnification, it can be set in the (x) direction as well as the (y) direction of the original in accordance with the operations of an (x)-direction magnification set key 30h and a (y)-direction magnification set key 30i on a console panel 30. A (7P scale 2y and an (c) scale 2x are provided in the longitudinal direction ((y) direction) and the lateral direction (x) direction) of an original platen 2. When the (x)-direction magnification set key 30h or the (y)-direction magnification set key 30i on the operation panel 30 is operated, a main processor group 71 is set to the copy magnification setting mode with the spot light source 131, and the copy magnification can be set on the original platen 2 by the spot light source 131, the (y) scale 2y, and the (x) scale 2x.
Patent JP-2001108251-A (JP)
Title: Hot water storage type hot water supply device
Inventor: NAKANISHI YASUO
IPC: F24H1/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a hot water storage type hot water supply device to regulate temperature in a hot water storage can body according to the working state of each of hot water supply operation and bath heating operation and effect combustion to keep temperature in a hot water storage tank. SOLUTION: A hot water storage type hot water supply device according to this invention is constituted such that a combustion can body having a hot water storage tank is provided and hot water supply operation and bathtub water reheating operation are practicable by using at least hot water in the hot water tank as a heat-exchange heating medium. The hot water supply device comprises a heat-exchange coil for hot water supply to heat hot water for hot water supply situated in the hot water storage tank; a can body temperature sensor for hot water supply situated in a position corresponding to a heat- exchange coil for hot water supply; a heat-exchange coil for heating a bath to heat hot water for bath situated in the hot water storage tank; and a can body temperature sensor for heating a bath situated in a position corresponding to the heat-exchange coil for heating a bath.
Patent JP-H10116941-A (JP)
Title: Semiconductor device
Inventor: ITO TATSUSHI
IPC: C08K3/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent a package from cracking even under severe conditions, by using an epoxy resin containing a biphenyl epoxy resin expressed as one of the formulae together with a hardening agent containing a phenolaralkyl resin expressed as the other of the formulae. SOLUTION: When used, an epoxy resin composition is mixed with an epoxy resin, a hardening agent and inorganic filler with appropriate composition. It is preferable that the epoxy resin should be that containing a biphenyl epoxy resin expressed as Formulae I (where, R1 -R4 are alkyl groups with a number of carbons of 1-4.). The hardening agent uses a special phenolaralkyl resin expressed as Formula II (where, m is 0 or a positive integer.). Crystalline and fusible silica powder or the like may be used as inorganic filler. The epoxy resin composition hardened body thus obtained has sealing physical properties meeting the conditions that the ratio of the inorganic filler content of the hardened body by volume will be 60vol% or above, and the glass transition temperature of the hardened body be 125 deg.C or below.  Therefore, the package using this material is excellent in reliability with respect to thermal shock resistance and moisture resistance, and remains free from package crack and the like during mounting by soldering.
Patent JP-H07120838-A (JP)
Title: Mirror holder for projection television
Inventor: ROJIYAA KOON
IPC: H04N5/74
Filed: 1993-10-25
Abstract: PURPOSE:To make it possible to mold one metal mold and to eliminate the need for special buffer members without damaging a mirror even if coming into direct contact with the mirror by integrally molding a mounting part and a supporting part by a synthetic resin and providing the supporting part with a supporting plate and a holding plate holding the mirror opposite thereto. CONSTITUTION:A mirror holder 18 for a projection television is constituted by integrally forming a part to be supported (mounted part) 19 supported on a cabinet 2 and the supporting part 20 for supporting the mirror 4 with a synthetic resin to the connected state so as to have an approximately V shape in their side shape. The part 19 to be supported has a strip shape long in the lateral direction and is projectingly provided with engaging projections 21a, 21b extending laterally on both front and rear surfaces thereof. The supporting part 20 consists of a substrate 22, the supporting plate 23, an upright wall 24 and the holding plate 25. The holding plate 25 has a plane shape slightly thinner than the supporting plate 12. The substrate part of the holding plate 25 is connected to the top end of the substrate 22 with a thin hinge part 27. The holding plate 25 is normally held open 90 deg. to the supporting plate 23.
Patent JP-H10114973-A (JP)
Title: Fixing plate for tap post and half member for the fixing plate
Inventor: NAKAMURA FUKUO
IPC: E03B9/04
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a fixing plate for a tap post capable of being manufactured at low cost and being handled and assembled and mounted by simple operation. SOLUTION: Two half members 1 are unified by using hooks, projections and holes in the fixing plate for the tap post, and the fixing plate has a surrounding section surrounding the tap post 51 and an external ring section connected to the surrounding section by ribs. The fixing plate is positioned in soil, and the external ring section resists force and shaking is prevented when force works to the tap post 51. The two half members 1 are placed while holding the tap post 51 at that time, and can be assembled and installed by mutually opposing and pushing the two half members 51.
Patent JP-H09129508-A (JP)
Title: Method of manufacturing tab terminal for electrolytic capacitor
Inventor: OTA HIDETOSHI
IPC: H01G13/00
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To avoid the leakage of driving electrolyte from an electrolytic capaci tor. SOLUTION: This invention is related to the method of manufacturing a tab terminal for electrolytic capacitor made of an aluminum bar part 2, a flat part 3 and a leading wire 4 welded to the bar part 2. After chemical polishing the aluminum wire by immersing in a chemical polishing bath, a bechmite film is formed by immersion processing the whole tab terminal in a processing solution and after coating the bar part 2 and flat part 3 or the bar part only with silane coupling agent, further coated with fluorine resin. Furthermore, the immersion processing solution is pure water or water solution made from pure water melting down borax while this solution is heated at 70-100 deg.C to immerse the tab terminal l for the formation of the bechmite film.
Patent JP-H06141196-A (JP)
Title: Deflecting yoke
Inventor: ABE MASAYUKI
IPC: H04N3/16
Filed: 1992-10-26
Abstract: PURPOSE:To simplify the disposal and the connection work of terminal lines of leakage magnetic field reducing coils by continuously winding a third coil and at least either of first and second coils. CONSTITUTION:With respect to a deflecting yoke, the third coil and at least either of first and second coils are continuously wound. That is, a horizontal deflecting coil 3-1 and a leaked magnetic field reducing coil 5-1 are continuously wound, and a winding end line 9-1 of the horizontal deflecting coil 3-1 becomes the winding start line of the leaked magnetic field reducing coil 5-1. In the same manner, a winding end line 9-2 of a horizontal deflecting coil 3-2 is not broken halfway and is the winding start line of a leaked magnetic field reducing coil 5-2. Since leakage magnetic field reducing coils 5-1 and 5-2 and horizontal deflecting coils 3-1 and 3-2 are continuously wound in this manner, the work to connect horizontal deflecting coils 3-1 and 3-2 to leakage magnetic field reducing coils 5-1 and 5-2 is omitted.
Patent JP-H02136070-A (JP)
Title: Inverter device
Inventor: IKUN TAKASHI
IPC: H02M7/497
Filed: 1988-11-16
Abstract: PURPOSE:To perform current control through a simple controlling circuit by determining the number of elements to be turned ON to positive and negative polarities through a multi-stage hysteresis comparator. CONSTITUTION:Differential current, i.e., circulation current, between two elements is detected then the elements to be turned ON to positive polarity and the elements to be turned OFF to negative polarity are determined such that the magnitude of the circulation current will be lower than a predetermined level. When the output from a hysteresis comparator 104 is '0' and the output from a hysteresis comparator 105 is '1', an element 1-1 is turned ON to have a positive polarity while an element 2-1 is turned ON to have a negative polarity by the output from a hysteresis comparator 106 receiving a circulation current ia1-ia2 if the output is '0' thus increasing the circulation current ia1-ia2. If the output is '1', the element 1-1 is turned ON to negative polarity while the element 2-1 is turned ON to have a positive polarity thus increasing the circulation current ia1-ia2 and controlling the circulation current.
Patent JP-H03150271-A (JP)
Title: Pressing material for repairing furnace wall of blast furnace
Inventor: NAKAMURA NOBU
IPC: C04B35/66
Filed: 1989-11-07
Abstract: PURPOSE:To enhance abrasion resistance and corrosion resistance to alkali of furnace wall by blending refractory aggregate with liquid phenol resin and/or furan resin and metal fiber. CONSTITUTION:100 pts. wt. refractory aggregate is blended with 5-80 pts.wt. liquid phenol resin and/or furan resin and 0.1-10 pts. wt. metal fiber. As the refractory aggregate, one or two or more kind or materials selected from alumi na, alumina-silica, magnesia, spinel are main materials and as necessary one or two or more kind of materials selected from silicon carbide, silicon nitride, chromium mineral, clay, zirconia, silica, chromium oxide are combined therewith at proper amounts. As the metal fiber, stainless steel is most preferably used and iron, carbon steel, Cr-Mo steel, Al, Al alloy, Cu alloy, etc., can be also used.
Patent JP-2000112875-A (JP)
Title: Computer system
Inventor: KOJIMA TAKASHI
IPC: G06F13/362
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a computer system capable of using all entries of a buffer without sending an unnecessary request to a bus. SOLUTION: A request receiving node 300 includes a request receiving buffer 310 for storing requests and a request receiving buffer counter 320 for sending information indicating that the used quantity of the buffer 310 reaches a prescribed quantity and information indicating that a request can not be stored in the buffer 310 when the used quantity of the buffer 310 reaches the prescribed quantity. A request issuing node 100 includes an issue suppression circuit 130 for suppressing the issue of a request to the node 300 in accordance with the information from the counter 320 in the node 300 and a reissue instructing circuit 120 for reissuing a request in accordance with the information from the node 300.
Patent JP-S62147738-A (JP)
Title: Wire bonding apparatus
Inventor: IKETANI YUKIHIRO
IPC: H01L21/60
Filed: 1985-12-23
Abstract: PURPOSE:To wire bond at a high speed with stable bonding strength by providing an electric torch for forming a ball by a discharge at the end of a fine metal wire at a retainer. CONSTITUTION:A capillary 9 rises when a pair of certain electrodes and leads are wire bonded completely. When a metal wire 8 is disconnected, the capillary 9 immediately moves to a suitable position of a framelike electric torch 21 such as the nearest position to hold the end of the wire 8 in a predetermined height with respect to the torch 21. Then, a voltage is applied, and discharged to form a ball 13 at the end of the wire 8. Since the torch 21 does not move at all at this time, it does not vibrate, thereby forming the stable ball. Thus, the bonding having predetermined bonding strength is obtained.
Patent JP-2000108139-A (JP)
Title: Molding device and method for molding using the same
Inventor: WATANABE AKINORI
IPC: B29C33/42
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an elastic molding tool for manufacturing a molded product with a precise surface having surface gloss. SOLUTION: This elastic molding tool 1 has a projecting part or a recessed part on the outer surface of the tool 1 on a line connecting the center of an opening 2 in the tool 1 to the center of the tip face of the tool 1. At the same time, a mold release cup 5 surrounding the molding tool 1 has a dent part 8 or a protrusion 7. During mold-releasing, it is contrived that the projecting part or the recessed part becomes fitted to the dent part 8 and the protrusion 7 of the mold release cup 5.
Patent JP-2000120650-A (JP)
Title: Crank shaft
Inventor: MATSUI TOSHIHIRO
IPC: F16C3/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a projecting component attached to a crank shaft from deformation etc. SOLUTION: A projecting component 14 is attached to a crank shaft 1 in such a way as projecting outward in the radial direction, and the crank shaft 1 is equipped with a protection member 20 in a single piece or separately projecting outward in the radial direction from the component 14. This causes the protection member 20 to abut prior to the component 14, so that the component 14 is protected from deformation, flaw, etc.
Patent JP-H0693956-A (JP)
Title: Method for saving energy generated through utilization of rotation of force draft fan for boiler
Inventor: KUROGO HARUJI
IPC: F03D1/00
Filed: 1992-09-16
Abstract: PURPOSE:To perform re-utilization of a power by a method wherein a power is generated through utilization of the surplus force of a fan power by arranging an armature to the outer periphery of a forced draft fan. CONSTITUTION:A fan 1 is rotated with the aid of a motor 4, an armature 2 is arranged to the outer periphery of the fan 1, and a permanent magnet 3 is arranged on the outer periphery thereof to form generator structure. Thereby, power generation is facilitated with the aid of a boiler through utilization of the surplus rotation force of the forced draft fan 1, and an energy saving effect is produced through re-utilization of a power. Further, provided that a generator is individually mounted on the outside of fan structure, a similar effect can be expected.