baber/WOPTO huggingface dataset:
Patent JP-H08288429-A (JP)
Title: Epoxy resin compound for sealing and semiconductor device utilizing the same
Inventor: IKEDA KOJI
IPC: H01L21/56
Filed: 1995-04-12
Abstract: PURPOSE: To obtain an epoxy resin compound for sealing which does no easily generate burrs in an epoxy resin compound for sealing composed of epoxy resin, hardening agent and fused silica element. CONSTITUTION: Fused silica is formed of three kinds of fused silicas of (a) first fused silica with average grain size of 25 to 35μm, maximum grain size of 150μm or less and with 20wt.%, or more for the grain size of 64 to 150μm; (b) second fused silica with average grain size of 10 to 24μm and with 55 to 75 wt.% for the grain size of 24μm or less; and (c) third fused silica with average grain size of 3μm or less. Thereby, at the time of molding, generation of both thin burs of 30μm or less and thick burrs of 50μm or more can be controlled.
Patent JP-H06300307-A (JP)
Title: Deodorizing heater
Inventor: UENO TAKAHIRO
IPC: F24F1/00
Filed: 1993-04-14
Abstract: PURPOSE:To provide a deodorizing heater capable of performing efficiently under a space saving without producing any harmful substance a removal of bad odor substances of all kinds within an indoor space in respect to the deodorizing heater having functions of deodorizing within an air conditioner and removing bad odor substances in an indoor space caused by an air conditioner as well as disinfecting germs. CONSTITUTION:Surfaces of a glass pipe heater, a metallic pipe heater or a ceramic heater are provider with an adsorption layer made of active alumina, silica and zeolite a surface of the adsorption layer is applied with a catalyst layer made of platinum metals through an immersing method so as to provide a deodorizing heater 40 having a deodorizing catalyst covering layer 41 having a gradient of catalyst concentration.
Patent JP-H08287482-A (JP)
Title: Optical disk device and track search method for optical disk device
Inventor: TAJIMA FUJIO
IPC: G11B21/10
Filed: 1995-04-12
Abstract: PURPOSE: To precisely calculate the number of tracks and to accelerate access regardless of eccentricity and deviation in a center of rotation of an optical disk by detecting a scanning speed on the optical disk at a recording time with a phase difference signal superimposed on a regenerative signal from an optical pickup. CONSTITUTION: An operation circuit 36 of a controller 19 extracts the regenerative signal of the pickup 5, and extracts a periodical signal caused by the eccentricity or the deviation in the center of rotation of the optical disk 1. Further, the circuit 36 measures the period of the extracted periodical signal, and calculates the scanning speed on the optical disk 1 at the recording time from the measured period. Further, the circuit 36 calculates the number of tracks to transfer the pickup 5 in the radial direction of the optical disk 1 at a track search time by the calculated scanning speed. Thereafter, the control operation such as the track search, etc., is optimized by target track information.
Patent JP-S58205617-A (JP)
Title: Correcting device of metallic blade
Inventor: ARAKI JINICHIROU
IPC: F04D29/32
Filed: 1982-05-25
Abstract: PURPOSE:To automate correction of the shape of a blade and regulate the shape easily and quickly by rotating a device that binds the blade nearly at its center and deforming the rotating part of the blade by pressing a roller against the part of the blade. CONSTITUTION:A metallic blade 8 is set on a stand 10 by passing the rod of a rotation shaft 11 through a screw hole, held by a pressure contacting part 12, pressed by an air cylinder 16 and fixed. When correcting the surface of the blade a back side correcting device (right side) is made in a non-contacting state with the blade, and a slide plate 32 is fixed by an air cylinder 40. To fix a roller 21 at the position of correcting, an adjusting screw 25 is rotated, and a holding device 23 is moved and adjusted, and fixed with a screw. The shaft 11 is rotated by a motor 1 through a reduction gear 2, and the blade is rotated in the direction of the arrow. If there is deviation in the shape of the blade part 8', the part 8' comes into contact with the roller 21 by an amount delta, and the part 8' is pressed by the roller 21 and plastic deformed. When elastic plastic deformation is given through stress by repeating this procedure, the part 8' approaches gradually to proper shape. Back side correcting can be performed similarly by rotating the blade reversely.
Patent JP-S60232641-A (JP)
Title: Shadowmask
Inventor: IMAMURA YASUO
IPC: H01J9/14
Filed: 1984-04-28
Abstract: PURPOSE:To reduce springback even when employing an amber member thus to press into desired shape by providing a half-etching band wider than the width of folding section on the surface at the folding section at the skirt of shadowmask then folding the skirt section in said half-etching band. CONSTITUTION:A half-etching band 3 is formed around the effective area section 2 formed with many holes of a shadowmask 1 prior to pressing. Said band 3 is in the form of continuous groove wider than the width of the folding section 5 of the skirt section 4 and formed through half-etching simultaneously with etching of the hole through said section 2. The half-etching band 3 has such function as to reduce the bending strength of shadowmask thus to facilitate bending and to reduce springback. The width of the groove constituting the half-etching band 3 is preferably 10-15mm. while the depth is 50-90% of the thickness for an amber member.
Patent JP-H04317497-A (JP)
Title: Production of thin diamond film
Inventor: MITA IKUKO
IPC: C23C16/26
Filed: 1991-03-27
Abstract: PURPOSE:To obtain a method for manufacturing a thin diamond film which is capable of making the same to high purity and of generating many diamond particles. CONSTITUTION:In a method for manufacturing a thin diamond film on the surface of a base plate supported in a plasma CVD device by feeding a geseous raw material and gaseous hydrogen into this device, as pretreatment, many seed nucleuses of carbon crystal are deposited so that the diameter of the seed nucleus is regulated to a range of >=0.5X10<-2>mum and smaller than 30X10<-2>mum. It is a feature that diamond synthesis is performed in the conditions wherein the temp. of the base plate and/or the concn. of the gaseous raw material for gaseous hydrogen are made lower in comparison with the conditions for forming crystal of the seed nucleuses. The obtained thin diamond film is easily formed in a short time and also has high hardness and furthermore is economically excellent.
Patent JP-H08253247-A (JP)
Title: Bag container
Inventor: TAWARA TOMIO
IPC: B65D35/14
Filed: 1995-03-20
Abstract: PURPOSE: To provide a bag container made of a synthetic resin film making a packed fluid material easy to slide and flow and easily discharging a residual liquid. CONSTITUTION: In a bag container obtained by welding the peripheral edge parts of synthetic resin films, the peripheral edge parts of the films 2 are left as welding parts 4 and a silicone film layer is formed to the other entire regions of the films and the welding parts 4 are superposed one upon another to be welded to form welded strips 5 and the inner surface of the container is constituted by the silicone film layers 3 being non-welded parts.
Patent JP-H08247359-A (JP)
Title: Pipe release preventing device for pipe joint
Inventor: KAWANISHI HIDETO
IPC: F16L21/08
Filed: 1995-03-07
Abstract: PURPOSE: To provide a pipe release preventing device capable of being applicable to large diameter pipes, and being easily assembled. CONSTITUTION: A pipe release preventing device consists of a retaining ring 16 to be fasened to the outside peripheral surface of one pipe and a two-parts divided, engagingly locking metal fitting 17 to be fastened to the outside peripheral surface of the other pipe. With the retaining ring 16, fastening flanges 13 are formed facing each other with bolts, etc., at both end parts of the pipe- circumference halfway notched, and pipe release preventing projections 18 are arranged at any positions on the circumference of the pipe at specified intervals. With the engagingly locking metal fitting, facing flanges are provided opposite to each other with bolts, etc., on both end sides of each divided piece, and a half-split box part for surrounding the pipe release preventing projection in loosely fitting condition is formed on each of the flanges facing each other.
Patent JP-S58206619-A (JP)
Title: Preparation of novel polyurethane resin
Inventor: UENISHI KAZUYA
IPC: C08G18/42
Filed: 1982-05-26
Abstract: PURPOSE:To obtain the titled resin, having improved hydrolytic resistance and mechanical characteristics, and useful for synthetic leathers, etc., by reacting a polyisocyanate with a specific polyester diol as a high polymeric diol. CONSTITUTION:(A) A polyisocyanate is reacted with (B) a polyester diol obtained by reacting (i) an acid component consisting of a mixture of an aromatic dicarboxylic acid, preferably isophthalic acid, with a 7-14C long-chain aliphatic dicarboxylic acid, preferably azelaic acid or sebacic acid, and (ii) a glycol component consisting of a diol, containing an aromatic nucleus, and prepared by adding an alkylene oxide, preferably propylene oxide, to an aromatic dihydroxy compound, preferably bisphenol A, and having 230-2,000 molecular weight or further (C) a compound containing an active hydrogen atom, e.g. ethylene glycol, and having <=500 molecular weight, to give the aimed resin.
Patent JP-H07295756-A (JP)
Title: Input device for analog signal
Inventor: AZEGAMI TADASHI
IPC: G06F17/40
Filed: 1994-04-26
Abstract: PURPOSE:To provide the input device for analog signal with which a comparator is stably operated even when the switching cycle of a switching signal generating circuit is made shorter in comparison with the time constant of a filtering circuit. CONSTITUTION:This input device for analog signal is provided with a switch circuit to which plural analog signals Ain 1 and Ain 2 are connected, switching signal generating circuit 20 for applying a signal to select any one analog signal to this switch circuit, comparator 12 for comparing the signal selected by this switch circuit with an approximate value AV, register 15 for latching the output signal of this comparator at timing decided by a data updating clock, converting that signal to the digital signal of one bit and outputting it, D/A converter 13 for restoring the output signal of this register to an analog signal, and filtering circuit 14 for smoothing the analog signal converted by this D/A converter with the prescribed time constant and outputting an approximate value. This filtering circuit 14 is provided by one-to-one corresponding to the number of analog signals to be inputted, and a filter switching means 22 is provided to select any filtering circuit corresponding to the analog signal selected by the switching signal generating circuit and using it for smoothing.
Patent JP-S5212563-A (JP)
Title: Prduction method of luorescent screen of color t.v. set
Inventor: KAMIYAMA TAKEHIKO
IPC: H01J9/227
Filed: 1975-07-21
Abstract: PURPOSE: To produce a fluorescent screen of color T.V. set which can easily form matrix holes of less diameter that of shadow mask. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08286280-A (JP)
Title: Photographic printing processing method and device
Inventor: YOSHIKAWA TORU
IPC: G03B27/32
Filed: 1995-04-13
Abstract: PURPOSE: To improve processing efficiency by independently providing an inserting part and an ejecting part in a carrying track for feeding a cartridge to a photographic printer for processing a film loaded in a cartridge. CONSTITUTION: The photographic printer is provided with a carrying part 10 in the center of a base plate 1, the inserting and ejecting parts 20 and 50 in the fixed positions of the base plate 1, in a state where the parts 20 and 50 face each other and a scanner part 30 and an exposure part for printing 40, in the state where they face each other. Since the inserting and ejecting parts 20 and 50 are independently provided, the processing efficiency is improved.
Patent JP-S5614627-A (JP)
Title: Free wheeling hub device
Inventor: GOTOU HIROKI
IPC: F16D41/02
Filed: 1979-07-12
Abstract: PURPOSE: To fully obtain a spring load required for the operation of engagement and disengagement of a device, by acting a coil spring, for mutually press contacting cam faces, upon the first clutch cylinder body and a belleville spring, for press contacting the cylinder body to a driven support member, upon the second clutch cylinder body.  
     CONSTITUTION: Between the first clutch cylinder body 10 and the fixed part of an end cylinder 7, a coil spring 34 is interposed, and to the first clutch cylinder body 10, only the spring force press contacting the second cam face 13a to the first cam face 14a is applied. And between the second clutch cylinder body 35 and a driven support member 1, a belleville spring 36 is interposed, and to the second clutch cylinder body 35, only the spring force press contacting the cylinder body 35 to the driven support member 1 is applied. In this way, the belleville spring 36 and the coil spring 34 can be used only for the compression spring and the return spring respectively at an engagement of splines of the both cylinder bodies 10, 35 and at a disengagement of said bodies, thus capable of obtaining a satisfactory spring load required for the operation of engagement and disengagement. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07293216-A (JP)
Title: Valve system of internal combustion engine
Inventor: MURATA SHINICHI
IPC: F01L13/00
Filed: 1994-04-26
Abstract: PURPOSE:To achieve high engine performance by providing an engine valve system with a valve lifting amount adjusting mechanism and a variable valve timing mechanism for achieving at least two kinds of valve timing by the same lifting amount in an uncomplicated but compact form. CONSTITUTION:A cam follower 33 actuated by being slid and brought into contact with a driving cam 41 driven, by following the rotation of an engine is relatively rotatably supported on an eccentric shaft 31 normally/reversely rotatably supported on an engine main body.
Patent JP-H01259351-A (JP)
Title: Photosensitive polyimide precursor
Inventor: OMOTE TOSHIHIKO
IPC: C08G73/10
Filed: 1988-04-11
Abstract: PURPOSE:To improve the solubility of the title precursor against an org. solvent and the sensitivity of the precursor against a light, and to lessen the volumetric shrinkage of the precursor at the time of imidation by using a compd. having a specified repeating unit for the precursor. CONSTITUTION:The photosensitive polyimide precursor is composed of the compd. having the repeating unit shown by the formula I. In the formula, Ar1 is a tetra valent aromatic hydrocarbon residual group (for example, a group shown by formula II), Ar2 is a divalent aromatic hydrocarbon residual group having alkyl group at an ortho or a metha position of an aromatic ring (for example, a group shown by formula III), R1 and R2 are each an org. group, and at least one of the groups R1 and R2 is an org. group having a photopolymerizing olefinic unsatd. binding. And, a prescribed polyimide pattern is obtd. by applying a solution which contains a polymerization initiator, etc., in the precursor, on a substrate, and then drying the obtd. substrate, and by exposing the obtd. substrate through a photomask, and dissolving the unexposed part of the substrate, followed by removing the unexposed part thereof.
Patent JP-S62258975-A (JP)
Inventor: TOYA MITSUO
IPC: F24F5/00
Filed: 1986-04-17
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-H11286595-A (JP)
Title: Resin composition
Inventor: HIRONAKA KATSUHIKO
IPC: C08K7/02
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition maintaining high mechanical characteristics, heat resistance and flame retardancy and improving the electric insulating property of an aromatic polyester. SOLUTION: This resin composition comprises (A) 100 pts.wt. of an aromatic polyester, (B) 5-200 pts.wt. of a fibrous reinforcing agent, (C) 5-100 pts.wt. of a bromine-based flame retardant, (D) 1-50 pts.wt. of an antimony-based flame retarder and (E) 0.05-2 pts.wt. of a compound of the formula [(m) is 0-5; (n) is an integer of 1-5; M is an alkali metal].
Patent JP-H07292920-A (JP)
Title: Installation structure of balustrade panel in auxiliary protruding part
Inventor: IZUMIMOTO YOUSUKE
IPC: E04B1/00
Filed: 1994-04-26
Abstract: PURPOSE:To enable installation without being adversely affected by deformation such as warping. CONSTITUTION:In the installation structure of a handrail panel 3 in an auxiliary protruding part installed protruding from a building body l, supports 5 are provided protruding upward from the tip parts of plural cantilever beams 4 provided side by side protruding outward from the building body 1. Support tie members 6 formed of wood material are erected between the upper parts of the respectively adjacent supports 5, and front beam members 7 formed of wood material are erected between the lower parts of the respectively adjacent supports 5. The handrail panels 3 are disposed on the outer surface side of the support tie members 6 and front beam members 7 in such a way as to be extended between the vertically adjacent support tie members 6 and front beam members 7. The upper parts of the handrail panels 3 are fixedly connected to the support tie members 6, and the lower parts of the handrail panels 3 are fixedly connected to the front beam members 7.
Patent JP-S57204424-A (JP)
Title: Artificial light source device
Inventor: KUSUHARA MASAKI
IPC: A01G7/00
Filed: 1981-06-11
Abstract: PURPOSE:To reduce a cost of a device, and to easily execute its maintenance, by making each light emission of plural unit light sources irradiate the whole surface to be irradiated substantially, and providing a correcting filter on at least one of said light sources. CONSTITUTION:This device is constituted so that each light emission of plural unit light sources is irradiated on the whole surface to be irradiated substantially, also a spectrum correcting filter is provided on at least of said plural light sources, and the overall spectrum distribution on the surface to be irradiated, which is obtained as the sum totoal of light emission from each unit light source becomes as desired. For instance, light beams radiated from unit light sources 1a-1c are refelcted by reflectors 2a-2c, etch of them passes through integral optical systems 3a-3c, and is irradiated within the substantially same range on a surface to be irradiated 4. Also, a desired spectrum distribution is obtained by putting together spectral characteristics of each correcting filter 5a-5c, therefore, a filter whose tolerance is large can be also used.
Patent JP-S61248577-A (JP)
Title: Carbon coated macromolecular film for beam generator
Inventor: UEDA KENICHI
IPC: B32B9/00
Filed: 1985-04-26
Abstract: PURPOSE:To increase the magnitude of pressure resistance and electron-beam transmitting property and to decrease thermal fatigue even at a high current density, by coating a thin carbon film on a macromolecular film, which has large mechanical strength and high beam transmitting property. CONSTITUTION:In a carbon coated macromolecular film 1, one surface of a macromolecular film 2 is coated by a thin carbon film 3. The film 1 is used as an electrode film or a pressure resisting film in an electron beam generator. The coating film 3 has electric conductivity. The film 2 has high magnitude of pressure resistance and excellent electron-beam transmitting beam. Therefore, the film 1 has a structure, which can serve both the roles of a pressure resisting film and an electrode film. Owing to the conductivity of the film 3, electro-static dielectric breakdown and formation of pinholes can be prevented.
Patent JP-S5423454-A (JP)
Title: Aplifier and oscillator using that oscillator
Inventor: IWANAMI EIICHI
IPC: H03F3/347
Filed: 1977-07-25
Abstract: PURPOSE:To ensure low power consumption, by connecting a high resistor more than several M ohms between the gate and drain.
Patent JP-H09277854-A (JP)
Title: Hybrid vehicle
Inventor: GOTO TOMOYUKI
IPC: B60L50/16
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To reduce the vibration and noise of a vehicle by reducing the torque fluctuation of an internal combustion engine according to the charging condition of a battery. SOLUTION: An ECU, after determining a waveform signal based on the revolution signal of an internal combustion engine 1 and throttle opening degree signal by referring to the first standard data stored beforehand, and when the charge state is judged proper based on the torque waveform signal of the internal combustion engine 1 and the charging state signal of a battery 7 by referring to the second standard data stored beforehand, perform control so that the volume of the drive side energy becomes nearly equal to the volume of the electricity generation side energy, and when the battery 7 is excessively charged, perform control so that the volume of the drive side energy becomes more than that of the electricity generation side energy, and if the battery 7 is less charged,  performs control so that the volume of the electricity generation side energy becomes less than that of the drive side energy.
Patent JP-S62245269-A (JP)
Title: Developing method
Inventor: KARAMI YUSUKE
IPC: G03G9/08
Filed: 1986-04-18
Abstract: PURPOSE:To form a fog-free sharp image by using a toner containing a positively electrifiable compound having specified oxidation potential, a specified whiteness, and a specified an average particle diameter. CONSTITUTION:The toner contains a positively electrifiable compound having an oxidation potential of <=750mV, a whiteness W of >=0.5, and a weight average particle diameter of <=3.0mum. The addition of said compound high in positive electrifiability and good in whiteness to the toner in a state of extremely small powder permits the toner small in particle diameter and high and uniform triboelectrifiability characteristics to be formed and a development method having extremely effective characteristics to be obtained, and a fog-free sharp high-quality image to be obtained by the uniform triboelectrification distribution of the toner.
Patent JP-S6156183-A (JP)
Title: Collection of pyromellitic anhydride
Inventor: TAKAHASHI YOJIRO
IPC: C07D493/04
Filed: 1984-05-07
Abstract: PURPOSE:To collect the titled compound in the form of crystals, with a small apparatus, continuously and efficiently, by introducing a hot gas mixture containing pyromellitic anhydride into a column having a wall wetted with water, etc., and recovering the pyromellitic anhydride by contacting with water. CONSTITUTION:For example, water or an aqueous medium is supplied through the nozzle 1 to a part near the top of the watted-wall column and a hot gas mixture containing pyromellitic anhydride is introduced through the line 3 to the column top. The mixed gas is subjected to the heat-exchange in the wetted-wall column 2, and cooled while separating a part of pyromellitic anhydride in the form of crystal. The slurry of the pyromellitic anhydride crystal is discharged from the column bottom and supplied through the line 4 to the solid-liquid separator 5 to recover the objective compound. The heat-exchanged gas mixture is supplied through the line 6 to the bottom of the scrubbing column 7, and made to contact countercurrently with water supplied from the shower nozzle 8. The produced slurry is transferred through the bottom line 9 to the solid-liquid separator 5, and the objective compound is recovered.