baber/WOPTO huggingface dataset:
Patent JP-H11337994-A (JP)
Title: Optical equipment provided with image blurring correcting function
Inventor: HIRUNUMA KEN
IPC: G02B23/00
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize an image blurring correcting device. SOLUTION: A longitudinal direction driving frame 301 is supported slidably in a longitudinal direction at the inside of the aperture part of a fixed frame 1a by a holding member 310. Inner wall surfaces 1L and 1R of the aperture part of the fixed frame 1a are in parallel with the longitudinal direction. A lateral direction driving frame 302 holding correction lenses 31 and 32 is supported slidably in a lateral direction at the inside of the aperture part of the longitudinal direction driving frame 301 by the holding member 320. The inner wall surfaces 301B and 301U of the aperture part of the longitudinal direction driving frame 301 are in parallel with a lateral direction.  The top end of the shaft 332 of a longitudinal direction actuator always abuts on a member to be pressed 334 fixed at the longitudinal direction driving frame 301, and the top end of the shaft 342 of a lateral direction actuator 340 always abuts on the member to be pressed 344 fixed to the lateral direction driving frame 302. The longitudinal direction actuator is fixed to the fixed frame 1a through a fixed member 333, and the lateral direction actuator 340 is fixed to the fixed frame 1a through the fixed member 343.
Patent JP-H09324045-A (JP)
Title: Production of poly-1,4-phenylene ether
Inventor: HIGASHIMURA HIDEYUKI
IPC: C08G65/44
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a less discolored poly-1,4-phenylene ether freed from C-C bond structure and reduced in the content of ortho branches by polymerizing a specified phenolic starting material in the presence of an oxidizing agent and a metallocene complex catalyst. SOLUTION: A starting phenolic material represented by formula I (wherein (m) is the average number of repeating units and is in the range: 1<m) is polymerized at a temperature (0-180 deg.C) equal to or higher than the melting point of the starting material in the presence of an oxidizing agent in an amount equal to or larger than the number of equivalents of the starting material used and 0.01-50mol% metallocene complex catalyst represented by formula II [wherein M is a group 4-11 transition meta atom; R<1> to R<5> are eac H, a (substituted)hydrocarbon group, or a halogen, provided that any adjoining members of them may be combined with each other to form a ring; (n) is 1 or 2; provided that R<1> to R<5> may be replaced by two cyclopentadienyl rings bonded through two common bridging groups; X is a counter anion; (x) is the number of Xs, and M is 0-3 and depends on the valence of M].
Patent JP-H04371339-A (JP)
Title: Peroxide composition for sand core for high-pressure casting
Inventor: SAKAI MITSURU
IPC: C07C409/00
Filed: 1991-06-17
Abstract: PURPOSE:To improve a collapsing property and to eliminate the need for a heat treatment in a knock-out stage as well as to decrease the number of stages by using the specific compsn. for the sand core to be applied to an undercut part. CONSTITUTION:This peroxide compsn. is used at the time of producing the sand core to be applied to the undercut part by blowing gaseous or aerosol sulfur dioxide into a sand mold molded by adding and kneading an acid curing resin and the peroxide compsn. to and with refractory granular aggregate in die casting for casting a light alloy under several 10 to several 100kg/cm<2> pressure. The peroxide compsn. for the sand core for high-pressure casting is the hydrous ketone peroxide compsn. contg. a dilution stabilizer emulsion dispersed or solubilized by a solubilizing agent or surfactant.
Patent JP-H0814143-A (JP)
Title: Self-diagnosis device in assist air device of internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02M69/46
Filed: 1994-06-27
Abstract: PURPOSE:To diagnose whether changeover control of supply/sht-off of assist air actually functions and expected control of atomizing fuel normally functions or not by diagnosing the trouble of the assist air device based on the changing condition of an intake air flow. CONSTITUTION:An intake air flow detecting means is constituted so that an air flowmeter 8 is provided in an intake duct 3, and a signal according to the intake air flow of an engine 1 is output. An assist air passage 15 is provided so that it is branched from the intake duct 3 on the upper stream side of a throttle valve 4 and is opened in the vicinity of the nozzle of of each fuel injection valve 6, bypassing the throttle valve 4. A usually closed type solenoid valve 16 controlling opening/closing the assist air passage 15 ON/OFF likely is controlled to be ON/OFF by a control unit 12, based on the information of a water temperature sensor 10. The control unit 12 is provided with functions as an intake air flow changing condition detecting means and a self-diagnosis means as the software.
Patent JP-H10315220-A (JP)
Title: Apparatus for adding slurry into batcher plant
Inventor: TANAKA TADASHI
IPC: E04G21/04
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the quality of a slurry by providing a slurry supply pipe for establishing a communication from a slurry circulation path for returning a slurry in a slurry tank with a stirring machine into which powder and water are deposited back into the tank to a water measuring tank of a batcher plant so as to send compressed air from the water measuring tank to a slurry deposite pipe for a mixer. SOLUTION: A slurry supply pipe 18 is provided which establishes a communication from a slurry circulation pipe 16 for returning a slurry 15 in a slurry tank 9 with a motor-driven stirring machine 10 back into the tank 9 to a water measuring tank 6 of a batcher plant 1. A slurry measuring apparatus 22 is mounted on the water measuring tank 6 and a predetermined amount of slurry that is decided through an operation board 8 is deposited into the water measuring tank 6 under automatic control. The slurry inside the water measuring tank 6 is gushed out into a slurry deposit pipe 26 communicating with a mixer 2 with compounding water by opening an electromagnetic valve 25. The slurry remaining in the slurry deposit pipe 26 having an air introduction portion 28 connected to a compressed air source 29 is caused to fall into the mixer with compressed air.  Thus, contrete with good quality is produced for economy and easy operation.
Patent JP-S5668705-A (JP)
Title: Combustion apparatus of boiler
Inventor: KANEKO SHIYOUZOU
IPC: F23C5/08
Filed: 1979-11-08
Abstract: PURPOSE: To provide an arrangement for the boiler combustion apparatus equipped with an over-fire air feeding means (OFA), which is capable of starting the boiler rapidly, reducing the amount of NO x  contained in the exhaust gas and prolong the service life of an OFA nozzle, by providing a starting burner in the OFA means.  
     CONSTITUTION: In the boiler equipped with a main burner (load burner) 2 disposed in a main burner wind box 1 and an OFA4, the starting burner 3 is attached to the OFA4. Operation of these two burners is controlled by controlling a damper 6 appropriately to meet the load. The starting burner 3 is constructed as one 11 that can be moved telescopically by a driving means 14, as shown in the drawing, so that it can be projected to the position shown in the drawing at the time of starting operation of the boiler. Further, an air nozzle 8 is attached to the front end of an OFA wind box 7 in the manner that it can be tilted vertically through an angle of about 30° by a tilting means 10, and a flame holding means 12 for the starting burner is provided inside the air nozzle 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5954312-A (JP)
Inventor: GERUTO RIHA
IPC: H03H9/64
Filed: 1983-08-08
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-S5668253-A (JP)
Title: Rotor molding die for miniature motor of watch
Inventor: KITAMURA YUUJI
IPC: B29C45/14
Filed: 1979-11-08
Abstract: PURPOSE:To provide magnetic anisotropy partly only at a rotor magnet by providing specific yokes facing radially with each other and including excitation coils in the cavities of molding dies corresponding to the rotor magnet of a plurality of molding dies. CONSTITUTION:There are formed upper stems of the rotors, rotor magnets, rotor pinions, and lower stems of the rotors with cavities 16a-16d corresponding in shape to them at dies 8-10 made of nonmagnetic metal. The yokes 17 having thickness generally corresponding to the magnet rotor and made of high dielectric metal material are so buried between the cavities 16b corresponding to the rotor magnets that the end faces 17a may approximately become the same circle, in the dies 8, and excitation coils 18 are wound on the respective yokes 17. Molten mixture of thermoplastic and ferromagnetic powder having high magnetic anosotropic constant is filled in the respective cavities 16a-16d, and the rotors are integrally injection molded in the state that the excitation coil 18 is electrically energized.
Patent JP-S63308856-A (JP)
Title: Cleaning method for charged beam device
Inventor: MORITA HIROBUMI
IPC: H01J37/305
Filed: 1987-06-10
Abstract: PURPOSE:To enable the effective removal of contaminants stuck on compositional parts in a device without dismantling a device by introducing a reactive gas into a charged beam device and concurrently radiating the charged beams to promote an etching action. CONSTITUTION:When contaminants on an object aperture 8 in a scanning electron microscope, electron beams 9 emitted from an electron gun 2 are radiated on a surface of the aperture 8 by exciting a radiation lens 3 properly. Next, an alignment coil 6 is used to deflect beams 9 and to scan the surface of the aperture 8. Next a plug 44 of a gas bomb 42 is opened and a regulation valve 43 is used to regulate a pressure. While measurement is performed by a vacuum gauge 33 located on an exhaustion pipe 32 or the like, reactive gases CO2, SF6, NO2, or a mixed gas containing one or more of these said gases are supplied into the inside 11 of an electron optical mirror cylinder 1, and next the aperture 8 is enclosed. These gases are excited to promote an etching action and to remove contaminants of the aperture 8. This method is applicable to the cleaning of parts or all samples reached by the charged beams and the reactive gas.
Patent JP-H0232177-A (JP)
Title: Flame-retardant covering
Inventor: YUERUGEN KURUTO HANSU GOEBERU
IPC: C09D5/18
Filed: 1989-06-07
Abstract: PURPOSE: To provide an expansible nonflammable coating which is obtained by containing an insoluble alkaline polymerized silicate granular agent in an aqueous thermally expanding emulsion paint consisting of a specified acid generating compound, a polymerized hydroxide, an expanding agent, and a thermoplastic binder.  
     CONSTITUTION: This coating is obtained by containing (E) an insoluble alkaline polymerized silicate granular agent in an aqueous thermally expansible emulsion paint containing (A) a nonvolatile acid generating compound of inorganic acid salt form, (B) a polymerized hydroxide to be decomposed into carbon, water and carbon dioxide by acid and heat, (C) an expanding agent having foaming effect of carbon decomposed product, and (D) a thermoplastic binder. Preferably, the composition of the granular agent of the component E additionally contains borate of a quantity such that the mole ratio of boron to alkali metal is within 0.2-0.9. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S5769266-A (JP)
Title: Detect analyzer for lsi testing
Inventor: MIYAZAKI TSUTOMU
IPC: G01R31/28
Filed: 1980-10-17
Abstract: PURPOSE:To facilitate the anaylsis of dependence on a test pattern by storing information of test results only confined to the desired portion of the test pattern to enable the separation of defects without alteration of the test pattern. CONSTITUTION:A start register 9 and a stop register 10 are provided corresponding flags 9' and 10' are arranged to allow the selection of four kinds of storage mode. At the mode 0, information is stored in a range of the whole process as designated with the start register 9 and the stop register 10. At the mode 1, the storage of information covers the part from a certain position to the end of the sequence, that from the first to the intermediate position at the mode 2 and the entire process at the mode 3. The use of the modes enables the storage of information for a specified part of each test pattern sequence as desired thereby facilitating the analysis of the test results for LSI devices 4.
Patent JP-H10335296-A (JP)
Title: Cleaning-drying device and method
Inventor: SATO NOBUAKI
IPC: H01L21/304
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning-drying device and method for cleaning an object to be cleaned for completely drying the contact part between a plate-shaped object to be washed and a retaining tool and for preventing the retaining tool from becoming a source of contamination. SOLUTION: When a wafer W to be inserted into and is retained at the retention grove of a wafer-retaining tool 26 in a cleaning bath 34 for cleaning, the wafer W is pinched by a wafer lifter 54 for raising the wafer from the lower portion of the wafer-retaining tool 26 and a fall-preventing tool 66, that is linked to the wafer lifter 54 in standby at an upper portion, is separated from the wafer-retaining tool 26 in a washing liquid (pure water), and is raised into a drying bath 74 with isopropyl alcohol vapor as a drying gas for drying.
Patent JP-H09326419-A (JP)
Title: Packaging of semiconductor device
Inventor: TSUKAHARA NORITO
IPC: H01L21/56
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a packaging of a semiconductor device which connects electrodes of a semiconductor device to a circuit on a circuit board with high reliability. SOLUTION: First, holes 8 formed in a circuit board 4 are filled with conductive paste 7, to form external electrode terminals 33. Next, the external electrode terminals 33 are aligned with projection bumps 3 formed on electrodes 2 of a semiconductor device 1. Then, the semiconductor device 1 is pressed to bring the conductive paste 7 in the holes 8 and the projection bumps 3 into contact, thus, the electrodes 2 of the semiconductor device 1 and the external electrode terminals 33 are electrically connected.
Patent JP-S5768220-A (JP)
Title: Butt welded pipe manufacturing method of high strength steel pipe
Inventor: INOUE MAKOTO
IPC: B23K20/00
Filed: 1980-10-16
Abstract: PURPOSE: To highly efficiently and in a high productivity manufacture a high strength steel pipe having the equivalent or more excellent quality compared with a high strength steel pipe, by treating in a special butt welding condition, a strip containing C, Si, Mn, P, Nb, and Al in the prescribed ratio respectively.  
     CONSTITUTION: A steel strip containing 0.15W0.30% C, ≤0.35% Si, 0.70W1.50% Mn, ≤0.06% P, ≤0.04% S, 0.01W0.10% Nb and 0.005W0.10% Al is prepared. Next, the strip is heated under an adequate condition of 1,290W1,310°C temp. at the edge part of the strip and temp. difference of 35W60°C. Then, the said strip after heated is butt welded under the condition that the oxygen pressure of a welding horn is 0.6W1.0kg/cm 2 , and the amount of upset is 15W25mm; thus the objective high strength steel pipe is manufactured. From this result, the high strength steel pipe, which has been impossible to manufacture by the convetional butt welding method, can be cheaply obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0441182-A (JP)
Title: Monofilament for polishing
Inventor: NAWATA YOICHI
IPC: D01F6/60
Filed: 1990-06-05
Abstract: PURPOSE:To increase both characteristics of durability and grinding/polishing properties by mixing the abrasive grains subjected to surface processing in advance by a silane coupling agent with their dispersion in the polyamide copolymer consisting of a caproamide component and hexamethyleneadipamide component. CONSTITUTION:A desired monofilament for polishing is obtained by mixing the abrasive grains subjected to surface treatment in advance by a silane coupling agent with their dispersion into the polyamide copolymer consisting of a caproamide component (nylon 6) and hexamethyleneadipamide component (nylon 66). Excellent durability and grinding/polishing properties are thus exhibited.
Patent JP-S5369600-A (JP)
Title: Label stripper
Inventor: SUGIYAMA KOUICHI
IPC: B65C9/18
Filed: 1976-12-02
Abstract: PURPOSE: To make possible the use of motor having less torque, by giving a suitable tension to ground paper, through clipping the ground paper of lengthwise on which a plurality of labels are sticked with a given distance, providing the feed rollers and push rollers at the prestage of the printer and the winder at the poststage, and linking those to a common motor with linking materials. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01314741-A (JP)
Title: Method and apparatus for producing fabric yarn
Inventor: BURAGOI AREKISANDOROFU ANDONOF
IPC: D01H7/02
Filed: 1988-06-13
Abstract: PURPOSE: To provide a method for producing a fabric yarn capable of changing the number of crimp along the length of a fiber regardless of the length of the fiber fed by extending orbit of a sliver in a draft zone by a definite force every each breakage and adding at a prescribed angle in the direction of orbit of drawn sliver. CONSTITUTION: A raw material fiber in the form of at least one sliver 13 is fed at a definite rate and dawn in a draft zone 3 and cut. The cut fiber bundles are fed to a core yarn 6 and wound around the core yarn 6. The orbit of the sliver 13 in the draft zone 3 is extended every cutting by force of a definite action and added at a prescribed angle in the prescribed orbit direction of the drawn sliver.
Patent JP-H08310290-A (JP)
Title: Meat suspending platform device for automobile
Inventor: MAEKAWA YOSHINOBU
IPC: A22C15/00
Filed: 1995-05-19
Abstract: PURPOSE: To easily perform conveying work for meat from either one of a building side of molding the meat or an automobile to the other, and to mechanize conveyance of the meat, so that the conveying work can be further facilitated. CONSTITUTION: An opening 14 for loading/unloading meat is formed in a rear end of a load carrying platform 13 of a car body. A loading rail 18, extended in the longitudinal direction further almost horizontally along a ceiling of the platform 13, is right/left provided in a plural quantity. Each loading rail 18 is supported by a support fitting 19 to the ceiling of the platform 13. A meat suspending hook, hung to be hooked to the loading rail 18, while guided thereby, is made movable along the loading rail 8. By a plane view, so that a rear end part 39 of each loading rail 18 is directed toward a virtual point behind the platform 13, this rear end part 39 is bent. A rear end of each rear end part 39 is positioned on a virtual circular arc line with the virtual point serving as almost the center.
Patent JP-H0313553-A (JP)
Title: Production of bidirectional shape memory coil spring
Inventor: TSUZUKI HIDEKAZU
IPC: F16F1/02
Filed: 1989-06-08
Abstract: PURPOSE:To easily obtain the spring increased in the amount of spontaneous shape change and excellent in memory characteristics by forming a shape memory alloy wire into a coil spring, performing heat treatment, rewinding the coil spring in a reverse direction with respect to the axial direction, applying ageing treatment to the coil spring, and providing spring characteristic consisting of contraction at high temp. and expansion at low temp. CONSTITUTION:A coil spring 1 composed of a shape memory alloy wire is held in an expanded state and subjected to the prescribed shape memory heat treatment. Subsequently, this spring 1 is inserted around a mandrel 3 in the above state and one end of the coil spring 1 is fixed by means of a fixing terminal 4, and the coil spring 1 is rewound as a coil spring 1' around a mandrel 3' of the same diameter rotated in the direction of an arrow, by which the close coil spring 1' in which the order of folding is reversed is prepared. Then, ageing treatment is applied to the spring 1' in the state where stretching and shearing strain are applied while keeping the spring diameter of the spring 1', by which the coil spring contracting at high temp. and expanding at low temp. can be produced. Further, it is desirable that the above ageing treatment is carried out for about 5min-2hr at about (Af+20 deg.C)-(Af+250 deg.C), where the Af point means martensitic inverse transformation-finishing temp.
Patent JP-H0312305-A (JP)
Title: Method for recovering spent hydrochloric acid
Inventor: KASHIWABARA KAZUHITO
IPC: C01B7/01
Filed: 1989-06-08
Abstract: PURPOSE:To inexpensively recover high-quality hydrochloric acid from spent hydrochloric acid with no need for a dust collector or a dust collecting equipment such as a strainer at the time of recovering hydrochloric acid from a spent pickling soln. for a steel sheet, etc., by the roasting-type hydrochloric acid recovery method by allowing hydrochloric acid recovered in an absorption tower to stay in a solution tank for a fixed time and then cooling the hydrochloric acid. CONSTITUTION:Spent hydrochloric acid is decomposed into hydrogen chloride and iron oxide in a roasting furnace 1, and the hydrogen chloride is introduced into an absorption tower 3 to recover hydrochloric acid which is then cooled in a cooler 4. The following constitution is used in this roasting-type hydrochloric acid recovery method. Namely, the hydrochloric acid recovered in the absorption tower 3 is introduced into the solution tank 10, the solid iron oxide in the recovered hydrochloric acid is dissolved and removed, and then the hydrochloric acid is cooled in the cooler 4. The hydrochloric acid leaving the absorption tower 3 is allowed to stay in the solution tank 10 under the conditions to completely dissolve the solid iron oxide by the self-retaining heat (e.g. at 80 deg.C and >=10-15% hydrochloric acid concn. for >=5min retention time) and the solid iron oxide is almost completely dissolved.
Patent JP-S5936402-A (JP)
Title: Microwave balun circuit
Inventor: MATSUMOTO SHIGERU
IPC: H01P5/107
Filed: 1982-08-23
Abstract: PURPOSE:To facilitate matching and to obtain a light-weight balun circuit whose mass production is possible, by short-circuiting upper and lower plane conductors, which constitute the balun circuit, in the position about 1/4 guide wavelength away from a load feeding point by a strip line having the triplate structure. CONSTITUTION:An outside conductor of a coaxial line 1 of a characteristic impedance Z0 is connected to upper and lower plane conductors 8 of a triplate strip line 3 of a characteristic impedance Z1, and a center conductor of the line 1 is connected to a plane conductor 7, and microwaves are propagated in an electromagnetic field mode of TEM. The plane conductor 7 of the center of the triplate strip line and one of upper and lower plane conductors 8 are short- circuited by a short-circuiting line 5 to operate the circuit as a parallel plane line. The unbalanced current other than the current flowed to a load ZL can be zeroed by providing a short-circuiting line 6 in the position about 1/4 guide wavelength away from the feeding point. The impedance matching is performed by selection between triplate strip line widths W1 and W2.