baber/WOPTO huggingface dataset:
Patent JP-H1086208-A (JP)
Title: Manufacture of optical film
Inventor: ARAI SUSUMU
IPC: B29C48/305
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a heat resistant optical film which is excellent in film smoothness and has a low double refraction index, i.e., a small optical phase difference, has a very high uniformity of an optical principal axis of an index ellipsoid in the inside of the film face and in the thickness direction, and can be used for a liquid crystal display panel. SOLUTION: When a thermoplastic resin having a glass transition point of 190 deg.C or higher is to be formed into a film by extrusion method, a zone of a lip tip is brought under pressure reduction lower than about 1.013×10<5> pa and an atmospheric temperature is kept within about 100 deg.C from a resin temperature at a tip of a die slip. Further, the film is treated with heat continuously in between rolls having dryers by a fixed tension in the flowing direction of the film.
Patent JP-2000076993-A (JP)
Title: Electron gun beading device
Inventor: TSURUMAKI FUMIO
IPC: H01J9/18
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To restrain the occurrence of beading errors by stabilizing the baking temperature of bead glass, and preventing the positional and dimensional accuracies of a glass bed or the like from going out of order due to thermal expansion. SOLUTION: A heater 3 for keeping the preheating temperature of bead glass 2 by heating a glass bed 1 is mounted on the glass bed 1, and a pair of sliding shafts 5, 5 supporting the glass bed 1 are mounted on the glass bed 1 via a clearance part 6 for preventing interference during the thermal expansion of the glass bed 1. The sliding shafts 5, 5 are movably supported by a support member 7 so that the glass bed 1 can be made to operate movably. Furthermore, a dial gauge for measuring the amount of movement of the glass bed 1 is provided and air cooling means for cooling the sliding shafts 5, 5 and the support member 7 by feeding air thereto are provided.
Patent JP-2000077829-A (JP)
Title: Printed wiring board and manufacture thereof
Inventor: SUZUKI YOSHIFUMI
IPC: H05K3/28
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To reduce the chattering of a sliding element even when the sliding- element part of a switch part is moved at a high speed by forming the minute falling, holes in the surface of an insulator formed at the gap part of a sliding contact-point conductor. SOLUTION: A both-surface copper applied laminated plate, wherein copper foils 2 are applied on both surces, is formed on the insulating base material 1 of a printed wiring board. Then, desired sliding contact conductors 3 and other conductor patterns 4 are formed by a photograph method and the like. Then, light sensitive resin 5 is applied on the entire surface on the forming side of the sliding contact-point conductors 3 and dried. Then, the back side is exposed with a light source 7 such as ultraviolet rays, which has the wavelength region in correspondence with photopolymerization for the light sensitive resin 5 from the opposite side of the forming surface of the sliding contact point conductor 3. The part of the light,sensitive resin 5 is developed and removed.  At this time, the gap part of the sliding contact point conductor 3 and the exposed light sensitive resin 5 are developed and an insulating fill 8 is formed. Many falling holse in the minute concave shape are formed on the surface in the network shape in the irregular pattern.
Patent JP-H04126284-A (JP)
Title: Ink ribbon mounting device
Inventor: KOIKE SEIJI
IPC: B41J33/14
Filed: 1990-09-18
Abstract: PURPOSE:To prevent an ink ribbon from being cut by a top edge of a thermal head by mounting a ribbon supply shaft and a ribbon take-up shaft, which are projected from the side face of a printer body in a cantilever state to be loaded with cores of a long ink ribbon, and a ribbon set guide provided slidably along the top edge of the thermal head. CONSTITUTION:A ribbon set guide 18 is pulled up frontward. Cores 14 are fitted to the front top ends of a ribbon supply shaft 2 and a ribbon take-up shaft 3. Thereafter, the two cores 14 and the ribbon set guide 18 are simultaneously pushed backward. In this manner, an ink ribbon 15 is pushed into a home position so as to be properly inserted between a thermal head 8 and a platen 10, and an insertion path of the ink ribbon 15 is also properly made. An edge of a heat release metallic board is provided on the tip end of the thermal head 8. However, the ink ribbon 15 is guided by the ribbon set guide 18 so as to be pushed backward together with the guide 18. Therefore, the breakage of the ink ribbon 15 caused by the contact of the ink ribbon 15 with the edge of thermal head 8 can be prevented from occurring.
Patent JP-H0799900-A (JP)
Title: Fry cooking method and device therefor
Inventor: HAYAKAWA HIDEO
IPC: A23L5/10
Filed: 1993-10-04
Abstract: PURPOSE:To provide a fry cooking method and a device therefor hardly affecting taste the after frying, etc., due to oil oxidation and low in risk of splash of water or oil, etc., during cooking. CONSTITUTION:A cooking pan containing specified amount of tempura oil (oil for frying ingredients in batter) as a Japanese cooking is heated, a pair of application electrodes and grounded electrodes 3C are set up in the tempura oil, and a cooking is conducted while alternately applying high-frequency alternate current voltage on the pair of the application electrodes. Cooking utensils for such a cooking method are equipped with a pair of rodlike application electrodes to be immersed in oil and grounded electrodes arranged in parallel with one another between the pair of the application electrodes, and direct current voltage from a relevant source is converted into the high-frequency alternate current voltage by a pair of high-frequency switches and the current voltage is alternately applied on the pair of the application electrodes. High-frequency switching commands are given from a circuit consisting of a flip-flop circuit to these high-frequency switches, while high-frequency signals are given from a high-frequency oscillator to the circuit.
Patent JP-H1097140-A (JP)
Title: Developing device and color electrophotographic device adopting same
Inventor: KUMASAKA TAKAO
IPC: G03G15/01
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent toner filming to a developing roll and the fluctuation of an image density. SOLUTION: The toner filming to the developing roll 2 and the fluctuation of the image density is prevented by forming the toner layer on a periphery of the developing roll 2 while rubbing the developing roll 2 with a mixture agent layer 10 of carriers of the saturation toner density and the toner attracted on the periphery of the transporting magnetic roll 3 with use of a sleeveless mug roll.
Patent JP-S61127587-A (JP)
Inventor: MATSUZAKI YOSHIO
IPC: B66B11/04
Filed: 1984-11-26
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-H1090433-A (JP)
Title: Hollow detecting device and radar-mounted vehicle
Inventor: IKEDA MASATAKA
IPC: G01V3/12
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a hollow detecting device and radar-mounted vehicle which can detect hollows existing around a large-diameter buried pipe with high accuracy. SOLUTION: A hollow detecting device 4 is constituted of a radar-mounted vehicle 5 which is mounted with radar equipment that radiates electromagnetic waves and detects cavities, etc., from the reflected waves of the electromagnetic waves and can freely move in a large-diameter buried pipe, a controller 6 which controls the driving, etc., of the vehicle 5, and a display 7 which displays and outputs the positions of detected hollows, distance to the hollows, detected pictures, etc. The vehicle 5 is constituted of an antenna 8 which radiates the electromagnetic waves and recovers reflected waves, a radar main body 9 which analyzes the reflected waves, an antenna housing body 10 which houses the antenna 8, an antenna elevating/lowering mechanism 11 which moves the antenna housing body 10 in the vertical direction, and a mounting truck 13 which runs in a large-diameter buried pipe.
Patent JP-H1182478-A (JP)
Title: Fluid bearing device
Inventor: ASADA TAKAFUMI
IPC: F16C17/02
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the scattering or flowing-out of the lubricating agents of a fluid bearing. SOLUTION: A rotary shaft 3 is inserted into the bearing hole 2C of a sleeve 2, herring bone grooves 2A and 2B are formed in the inner peripheral surface of the bearing hole 2C, the herring bone grooves 2A and 2B are filled with lubricating agents, the bearing hole 2C of the sleeve 2 is composed of a straight cylindrical surface having no step parts or circumferential grooves, and a rotary shaft 3 includes a circumferential groove having tapered parts 3A, 3B and 3C provided in at least one of the vicinity of the end part of the bearing hole 2C of the sleeve 2 and the vicinity of its rough center for storing lubricating agents 5.  Thus, the lubricating agents 5 stored in the circumferential groove of the rotary shaft 3 are supplied along the tapered parts 3A, 3B, 3C and 3D of the rotary shaft 3 to dynamic pressure generating grooves 2A and 2B and prevented from flowing out of the sleeve 2.
Patent JP-H08109215-A (JP)
Title: Production of ethylene polymer
Inventor: MONOI HISASHI
IPC: C08F10/02
Filed: 1994-10-13
Abstract: PURPOSE: To produce an ethylene polymer having a broadened molecular weight distribution by using a catalyst system comprising a solid component, prepared by allowing an inorganic oxide to support a reaction product of an imidazole compound or an imidazoline compound with CrO3 , and an organoaluminum compound. CONSTITUTION: CrO3 is slurried in a solvent (e.g. dichloromethane) and mixed with an imidazole compound or an imidazoline compound dissolved in a solvent in such an amount as to give a molar ratio to the CrO3 of 1/1-3/1, and the mixture is agitated at -78 to 40 deg.C for about 10min to 5hr. After the reaction, a solid inorganic oxide (e.g. fired silica) is added thereto in such an amount that the amount of the Cr supported is about 0.1-5wt.%, and the solvent is removed from the mixture to obtain a solid component. The solid component is mixed with a toluene solution of an organoaluminum compound (e.g. trialkylaluminum) in such an amount as to give an Al/Cr molar ratio of about 0.1-200. The resulting mixture is agitated at about 0-40 deg.C for a specified time, and the solvent is removed from the mixture to obtain a solid catalyst.  By way of example, ethylene is polymerized at about 0-300 deg.C in the presence of this catalyst to obtain an ethylene polymer of a broadened molecular weight distribution.
Patent JP-H05202199-A (JP)
Title: Method for modifying hydrophilic polymer
Inventor: FURITSUTSU ENGERUHARUTO
IPC: C08J3/20
Filed: 1992-09-17
Abstract: The present invention relates to a process for modifying hydrophilic polymers by incorporating a modifier, characterised in that pulverulent polymer and the modifier are introduced continuously into a vertical, cylindrical mixer, mixed at a residence time of 1-10 s and a power of from 1,000 to 5,000 Wh/m<3> powder by means of rotating blades at a blade frequency of from 100 to 300 s<-1>, while the powder passes through zones having energy dissipation densities of from 300 to 600 W/l of mixer volume.
Patent JP-H0892827-A (JP)
Title: Production of heterodyeable special combined slub yarn
Inventor: SANO YOSHIHIKO
IPC: D02G1/02
Filed: 1994-09-19
Abstract: PURPOSE: To obtain the subject soft yarn excellent in designability. CONSTITUTION: A highly oriented undrawn polyester filament yarn A 1.5×10<-2> to 8.0×10<-2> in birefringence is subjected to fluid jet treatment at an overfeed rate of 3-40% and imparted with loops, and then subjected to draw false twisting at a draw ratio of 1.15-1.35 and a false twist factor of 1.6×10<4> /D<1/2> to 2.8×10<4> /D<1/2> (D is the apparent fineness of the combined yarn) in the twisting heat treatment zone for the yarn A while inserting a drawn polyester yarn B>=1.6×10<-1> in birefringence in an overfeed state, thus forming the triply lapped slub parts of the yarn B and singly lapped parts differing in dyeability.
Patent JP-H0293609-A (JP)
Title: Mode conversion adapter
Inventor: TAKEDA KEIKO
IPC: G02B6/26
Filed: 1988-09-30
Abstract: PURPOSE:To improve the deterioration of a 6dB band in a graded index fiber (GI fiber) by providing a split sleeve having a step in an adapter which connects a single mode fiber (SM fiber) and a multimode fiber. CONSTITUTION:The stepped part 14 is provided to the center of the elastic sleeve 55 which arrays and supports the ferrules of optical connectors 6, 7 in the adapter so that the axes of the optical connectors 6, 7 deviate from each other. Namely, the adapter is so constituted that there is a step in the sleeve 55 connecting the ferrules 61 and 71 of the optical connector 6 and the optical connector 7 in the adapter 5. The respective optical axes of the ferrules 61 and 71 of the optical connectors 6 and 7 are then misaligned by the stepped part 14 in the sleeve 55 when the optical connectors 6 and 7 are inserted into the adapter 5. Since the exit light from the SM fiber 2 is mode-converted to the stationary mode excitation of the GI fiber 3 in such a manner, the deterioration of the 6dB band is improved.
Patent JP-S6491052-A (JP)
Title: Chemical component measuring apparatus
Inventor: HANASATO YOSHIO
IPC: G01N27/30
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a highly reliable biosensor for measuring chemical components with a hardy operation, by a method wherein the concentration of a liquid to be inspected sucked at one end of a hole and after the use, a receiving base and a box body are thrown away for exchange. CONSTITUTION:An electric connection of a sensor 32 is formed on a receiving base 1, which is put together with a box body 10 to form a hole S having an opening at both ends thereof. The connection 8 is connected to a measuring circuit being fitted into one opening of the box body 10, which is supported detachably with a joint T provided on the apparatus body 13. Then, the box body 10 is fitted into the body 13 to suck a liquid to be inspected by a fixed amount at one end of the hole defined by the box body 10 and the receiving base 1. The liquid being inspected gets in contact with the sensor 32 to obtain a detection signal according to the concentration of components and the detec tion signal is processed with a measuring circuit to be displayed on a panel 35. After the use thereof, the receiving base 1 and the box body 10 containing the sensor 32 are removed from the body 13 to and thrown away.
Patent JP-H0968130-A (JP)
Title: Connector connecting structure for fuel injection nozzle
Inventor: SUZUKI EIJI
IPC: F02M51/06
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To mount a power feed connector part on a power supply side in a power receiving connector part of a fuel injection nozzle, regardless of a mounting position in a circumferential direction of the fuel injection nozzle. SOLUTION: A plurality of terminals 24 in a power receiving connector part 23 are annularly arranged with an axial line L of a fuel injection nozzle 20 serving as the center. A terminal 37 of the power feed connector part 30 is almost annularly formed.
Patent JP-S63101736-A (JP)
Title: Coating condition inspection for coating agent
Inventor: SAKIMORI HIDEHARU
IPC: G01B11/30
Filed: 1986-10-20
Abstract: PURPOSE:To detect reduction in the thickness of a packing while checking any limited breakage thereof, by detecting the position of a coating agent deviated from the center of a coating locus thereof in a field-forming packing while tracing by a reflection type photoelectric sensor. CONSTITUTION:With a robot, a nozzle 8 is moved in such a manner that the center 9 thereof 8 passes on the center line of a packing 1 to apply a sealing agent on the surface of a work W, while jetting the agent at the tip of the nozzle 8. A photoelectric sensor 10 is arranged being biased by B in the X- and Y-axes from the center 9 of the nozzle 8. The photoelectric sensor 10 has a detector section 10a comprising a cylindrical bundle of numerous optical fibers, one half of which are connected to a projection light source while the other half thereof being connected to a light receiving cell. A half of the tip 11 of the photoelectric sensor 10 forms a projection surface to project light directly below while the other half thereof forms a light receiving surface to receive reflected lights from right below.
Patent JP-H0648937-A (JP)
Title: Medical agent suitable for oral administration and its production
Inventor: MOMOSE HIROKO
IPC: A61K9/14
Filed: 1992-08-25
Abstract: PURPOSE:To provide the medicine improving the absorbability of a medicinal substance low in the absorbability in the form of its usual crystals or solutions and suitable for its oral administration, and to provide the method for producing the medicine. CONSTITUTION:The medicine comprises a medicinal substance low in its absorbability in the form of usual crystals, solutions, etc., and poly(N-vinylpyrrolidone), the medicinal substance being dispersed in such a powdery state as the crystals of the medicinal substance are substantially not observed under an optical microscope. The medicine is produced by dissolving the medicinal substance in a solvent which is a common solvent for the poly(N-vinylpyrrolidone) and the medicinal substance and which has a melting point of >=0 deg.C, rapidly freezing the solution in the presence of the poly(N-vinylpyrrolidone), and subsequently gradually evaporating the volatile component.
Patent JP-S63103228-A (JP)
Title: Image device
Inventor: MUKAI HACHIRO
IPC: A61B6/00
Filed: 1986-10-20
Abstract: PURPOSE:To prevent a photography side from being held in a stand-by state by allowing a visible image from being outputted at an output request based upon retrieved image information only when more than a specific number of sheets in an image photographing device are ready for photography. CONSTITUTION:An image storage and retrieval device 2 is equipped with a means 21 which stores image information outputted by a photographic reader 1 and a means 22 which retrieves specific image information in it, and an image output device 3 outputs an image as a visible image according to pieces of image information outputted by the photographic reader 1 and storage and retrieval device 2. Then, a controller 4 allows the visible image in the image photographic reader 1 to be outputted at the request to output the visible image which is based upon the retrieved image information only when more than a specific number of sheets 11 in the image photographic reader 1 are ready for photography. Consequently, the photography is started at the request even during the output of a retrieved image, and the photography is carried on by the specific number of sheets.
Patent JP-H0192306-A (JP)
Title: Melting method in cupola
Inventor: TANAKA KOZO
IPC: C21C1/08
Filed: 1987-09-30
Abstract: PURPOSE:To facilitate adjustment of carbon content in molten metal and to restrain sulfur content in the molten metal absorbing from coke to low by determining conditions of coke ratio and tapping temp. in cupora melting from carbon contents of charging metal and the casting product. CONSTITUTION:Beforehand, relation of tapping temp. to the coke ratio at each carbon content of the charging metal and relation of carbon content at the time of tapping the molten metal to the tapping temp. are grasped. On the other hand, the charging metals having almost equal carbon content are prepared as raw material and the coke ratio is determined from the above relation based on the carbon content of this raw material. At the time of melting the charged metal in the cupola, the coke ratio is adjusted to the determined ratio and the cast iron having the desired carbon content is continuously melted and tapped. By this method, the sulfur content absorbed from the coke in the molten metal can be restrained to low.
Patent JP-H0989223-A (JP)
Title: High-temperature air burner
Inventor: MORITA TOYOHIKO
IPC: F23D14/84
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To realize the uniform heating of a material to be heated and the restriction of producing amount of NOX more effectively by a method wherein motive fluid or carbon dioxide is supplied through a carbon dioxide nozzle provided in a combustion nozzle. SOLUTION: A burner main body 3 is connected integrally with a baffle 2, penetrated through a furnace wall 1 to incorporate it thereinto. A fuel nozzle 14, having an annular section, and a primary air nozzle 5 are arranged in the burner main body 3 coaxially while a plurality of pieces of hole type secondary air nozzles 6 are arranged on an imaginary circumference coaxial with the fuel nozzle 4. Respective these nozzles 4-7 are permitted to be communicated with supplying holes 2a, 2b, 2c, 2d respectively. Combustion is effected in a heating furnace by supplying fuel and air respectively through the fuel nozzle 14 as well as the primary and secondary air nozzles 5, 6. Carbon dioxide, whose flow rate is compatible with a combustion load, is supplied through the carbon dioxide nozzle 7.
Patent JP-S60141313-A (JP)
Title: Rolling and straightening equipment and its usage
Inventor: ITAGAKI CHIYOYASU
IPC: B21B1/42
Filed: 1983-12-29
Abstract: PURPOSE:To roll and straighten a steel sheet by one set of equipment by providing a phase changing device of planet rolls to a planetary type rolling equipment formed by arranging plural upper and lower planet rolls around a pair of sun rolls respectively. CONSTITUTION:A planetary type rolling equipment formed by arranging plural upper and lower planet rolls 8, 9 around a pair of sun rolls 2, 4 respectively, is provided with a phase changing device of planet rolls and is used for rolling and straightening in common. When a steel sheet S is rolled by said equipment, the sheet S is passed between the planet rolls 8 and 9 by waking the phases of the rolls 8 and 9 coincide with each other; when its shape is straightened, the sheet S is passed between the rolls 8, 9 by changing their phases from each other. In this way, the rolling and straightening of a steel sheet are performed by one set of the equipment.
Patent JP-H0295839-A (JP)
Title: Tile carpet and manufacture thereof
Inventor: TAKEDA JUNICHI
IPC: B32B27/30
Filed: 1988-10-03
Abstract: PURPOSE:To improve the dimensional stability of a tile carpet, moreover, achieve both of holding the thread ravelling strength of pile and decreasing the fuzz without particularly using any adhesive agent for fixing pile thread by increasing the ratio of the filling agent relative to the PVC of resin used for the upper layer. CONSTITUTION:An upper layer 3 comprises a tufted pile cloth, pile 1 being put on a base cloth 2. The upper layer 4 of a cored layer contains a filling agent of 300-400pts.wt. with respect to PVC 100pts.wt. A lower layer 5 contains 300-700pts.wt. of filling agent with respect to PC 100pts.wt. And, one or more intermediate base cloth is laminated in a backing layer. It is preferable that a filling agent being from 200mum or above to 600mum or below in the particle diameter of filling agent of the upper layer 4 is 20-40% of the entire filling agent. It became possible to improve the dimensional stability by blending a much filling agent in not only the lower layer 5, but also the upper layer 4 in the backing layer of a tile carpet.