baber/WOPTO huggingface dataset:
Patent JP-H0835192-A (JP)
Title: Polyolefin-based fiber paper and its production
Inventor: MIZUNO TOYOHIKO
IPC: D01F8/06
Filed: 1994-07-18
Abstract: PURPOSE:To obtain the subject fiber paper having sufficient liquid retaining property, being dense, thin-wall and strong and usable as a separator for secondary cells. CONSTITUTION:This polyolefin-based fiber paper contains >=40wt.% of a hydrophilic polyolefin (PO) fiber using e.g. sulfoated polypropylene fiber and an ester-ethylene copolymer fiber as hydrophilic [PO]-based fibers and using an ester-ethylene copolymer conjugate fiber as a hydrophilic PO-based binder fiber and has 1-100g/m<2> weight and 0.2-0.5g/cm<3> density.
Patent JP-S6410251-A (JP)
Title: Exposing method
Inventor: TANAKA KAZUHIRO
IPC: G03F1/00
Filed: 1987-07-02
Abstract: PURPOSE:To precisely transfer a desirable pattern by using the same holder as one used when patterning is executed to a photomask itself at the time of transferring or correcting a mask pattern at the time of forming the photomask according to stain caused by the holder at the time of patterning. CONSTITUTION:In case of transferring the photomask having the mask pattern to which the patterning is executed on a body to be transferred, the holder which is the same as the holder 11 used when patterning is executed to the photomask 81 itself is used at the time of transferring or the mask pattern is corrected at the time of forming the photomask according to the stain caused by the holder 11 at the time of patterning. Since the quantity of stain is transferred, as it is, when peculiar stain caused at the time of forming the photomask is transferred on a semiconductor wafer the stain in case of patterning is canceled and precise patterning is made possible.
Patent JP-H05186834-A (JP)
Title: Production of nonoriented silicon steel sheet having high magnetic flux density and low iron loss
Inventor: SENUMA TAKEHIDE
IPC: C21D9/46
Filed: 1991-07-05
Abstract: PURPOSE:To produce a nonoriented silicon steel sheet excellent in magnetic properties by subjecting a cold rolled sheet of an ultra-low carbon and nitrogen steel to high speed heating up to a specific maximum temp. related to the incorporating Si quantity, to recrystallization annealing, and further to cooling in specific cooling conditions. CONSTITUTION:At the time of subjecting a cold rolled sheet of a high purity steel which has a composition containing, by weight, <0.005% C, <0.005% N, <1.0% Si, <0.15% P, <0.01% S, <1.0% Al, and <=1%, in total, of Mn, Cr, Mo, Ni, etc., as additive elements for improving strength or further containing B so that the value of B/N is regulated to =1.5 to recrystallization annealing, the maximum annealing temp. T deg.C is regulated to [910+50X(Si%+Al%)] deg.C or above and also the average temp. rising 'rate between 500 deg.C and T deg.C is regulated to >=300 deg.C/sec. At the time of cooling after annealing, cooling is performed through the temp. range between T deg.C and (TC-30 deg.C) at =80 deg.C/sec average cooling rate. By this method, the nonoriented silicon steel sheet having high magnetic flux density, low iron loss, and superior magnetic properties can be produced.
Patent JP-H0512113-A (JP)
Title: Cache dumping control system
Inventor: OISHI HIROMI
IPC: G06F12/08
Filed: 1991-07-08
Abstract: PURPOSE:To read the contents of a cache by means of a cache reading control circuit and to investigate the cause of a failure even when the failure takes place in a processor. CONSTITUTION:A cache reading control circuit 4 reads the contents of a cache 2. A bus interface control circuit 3 connects a processor 1 to a system bus 5. The cache reading control circuit 4 can read the contents of the cache 2 without passing through the processor and write back data to a main memory in accordance with the contents.
Patent JP-H0915582-A (JP)
Title: Color filter for liquid crystal, its production and liquid crystal panel
Inventor: KASHIWAZAKI AKIO
IPC: G02B5/20
Filed: 1995-06-30
Abstract: PURPOSE: To provide a color filter having high reliability at a low cost by applying a pretreating liquid which can dissolve an ink-accepting layer in the part which is to be colored in the ink-accepting layer on a substrate and then applying the ink of a specified color. CONSTITUTION: Such a resin compsn. layer (ink-accepting layer) 3 that when the layer is irradiated with light or irradiated with light and heat treated, the absorptivity for ink in the irradiated part can be increased is formed by spin coating method or the like on a glass substrate 1 where a black matrix 2 is formed. The part of the layer 3 which is not shielded by the black matrix 2 is exposed for patterning to be changed to have affinity to ink. A pretreating liquid 27 which dissolves the part 26 having affinity with ink and having relatively high absorptivity for ink in the ink-accepting layer 3 is applied by dipping or the like. Then inks 28 of R, G, B colors are applied by ink-jet method to color the layer. Then the colored coating material is hardened by the irradiation of light and/or heat treatment. If necessary, a protective layer 29 is formed.
Patent JP-H11343359-A (JP)
Title: Production of resin foam
Inventor: TOMIKANEHARA KUMIKO
IPC: C08J9/06
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To produce a resin foam consisting mainly of 1,2-polybutadiene efficiently and safely by a single-step process by homogeneously mixing and kneading 1,2-polybutadiene alone or a thermoplastic resin blend contg. 1,2- polybutadiene with a blowing agent and a crosslinking inhibitor and simultaneously foaming the resultant mixture under heating. SOLUTION: More specifically stating, 1,2-polybutadiene or a thermoplastic resin blend contg. 1,2-polybutadiene is homogeneously mixed and kneaded with a blowing agent and a crosslinking inhibitor in a cylinder of an extruder and simultaneously the resultant mixture is extruded through an extrusion port at the end of the extruder while being foamed under heating. Pref., a chemical blowing agent thermally decomposable at 130-180 deg.C is used and the mixture is foamed under heating at 90-150 deg.C. Examples of the inhibitor are org. acids (e.g. phthalic anhydride) and phenol compds. [e.g. 2,2-methylenebis (4-methyl-6-t- butylphenol)].
Patent JP-S5956190-A (JP)
Title: Display correcting device of timepiece with electrochromic display part
Inventor: MORISHIMA HIDEKI
IPC: G04G5/00
Filed: 1982-09-24
Abstract: PURPOSE:To increase the response speed of a display correction by impressing an erasure and a write pulse simultaneously in a timepiece with an EC display part which requires cyclic correcting operation. CONSTITUTION:A counting circuit 12 outputs one pulse a day, a ring counter 34 counts it, and the EC display part 106 displays a day of the week. When a correction switch 22 operated, a write pulse generating circuit 18 and an erasure pulse generating circuit 20 output the write pulse W and erasure pulse E respectively and at the same time, the ring counter 34 counts up by one. Then, the write pulse is impressed to a new segment by the outputs of a transition detecting circuit 50 and a frequency dividing circuit 76 while a segment in a display state is erased.
Patent JP-S5962656-A (JP)
Title: Semiconducting composition
Inventor: KUTSUWA YOSHIKAZU
IPC: C08L101/00
Filed: 1982-09-24
Abstract: PURPOSE:To obtain the titled composition suitable for the exterior semiconducting layer of a power cable for high voltage-use insulated with crosslinked polyethylene, by compounding a mixture of an ethylene-unsaturated carboxylic acid ester copolymer and a propylene/alpha-olefin copolymer with electrically conductive carbon black. CONSTITUTION:The objective composition is prepared by compounding (A) an olefin polymer mixture composed of (i) <=80pts.wt., especially 50-80pts.wt. of an ethylene-unsaturated carboxylic acid ester copolymer having an unsaturated carboxylic acid ester content of >=3mol%, especially >=5mol% and (ii) >=20pts.wt. of a random copolymer of propylene and a >=4C alpha-olefin and having a propylene content of 50-87mol%, especially 60-85mol%, with (B) an electrically conductive carbon black in an amount to afford a composition having a specific volume resistance of 10<0>-10<6>OMEGA.cm. The obtained composition has excellent flexibility, brittle resistance at low temperature, heat stability and extrusion moldability, and can be released easily from the crosslinked polyethylene insulation layer if desired.
Patent JP-H03131323-A (JP)
Title: Hollow fiber membrane module
Inventor: HARA JOJI
IPC: B01D63/02
Filed: 1989-06-27
Abstract: PURPOSE:To extend the life of a hollow fiber membrane module by providing a stress concentration-relaxing member relaxing the stress concentration between a water gathering pipe and the hollow fiber membrane module to the upper or lower end of the support cylinder of a fixing member. CONSTITUTION:The upper or lower end of a water gathering pipe 4 is inserted in the support cylinder 6b positioned in the vicinity of the center of a fixing member 6 and the opening ends of a large number of the hollow fiber membrane elements 3 arranged around the water gathering pipe 4 are inserted in the fixing member 6 on the outside of the support cylinder 6b and the fixing member 6 is filled with an adhesive material to constitute a bundling and fixing part 8. The stress concentration between the water gathering pipe 4 and the elements is relaxed by the stress concentration-relaxing member 6c provided to the upper or lower end of the support cylinder 6b of the fixing member 6. As a result, the life of a hollow fiber membrane module can be extended.
Patent JP-S6058512-A (JP)
Title: Angular position detecting device
Inventor: TAKEKOSHI YOSHITAKA
IPC: G01P3/486
Filed: 1983-09-12
Abstract: PURPOSE:To make it possible to detect the absolute position, by providing a rotary polarizing plate comprising a linear polarizing crystal plate, which is cut along a plane that is perpendicular to both a vibrating surface and a polarizing surface, and providing a light emitting means that is arranged at a position facing a photoelectric conversion means which is arranged so as to face a fixed polarizing plate. CONSTITUTION:When a vibrating surface A of a rotary polarizing plate 2 agrees with a vibrating surface A of a fixed polarizing plate 3, a photoelectric conversion means 4 receives the maximum amount of light. The highest voltage is outputted from terminals 5 and 5'. When the vibrating surface A of the rotary polarizing plate 2 crosses the vibrating surface A of the fixed polarizing plate 3 at a right angle, the photoelectric conversion means 4 receives almost no light. The output from the terminals 5 and 5' becomes almost zero. Namely, the output of the photoelectric conversion means repeats the increase and decrease, with the rotary angle of 180 deg. of a rotary body to be checked as a period. The waveform of the output voltage is approximately close to a sine wave. A DC component including an output due to leaked light is removed. Thus the central potential of the output voltage of the photoelectric conversion means 4 can be made almost zero. The device can be used as the rotary position detector.
Patent JP-S6226976-A (JP)
Title: Color picture forming device
Inventor: FUKUCHI MASAKAZU
IPC: H04N1/387
Filed: 1985-07-27
Abstract: PURPOSE:To facilitate color image write to a photosensitive body by decomposing a reflected light of an original into two kinds of different wavelength component ray images, converting the image into a digital signal after being converted into an electric signal and applying color extraction to the digital signal based on prescribed color information and outputting it. CONSTITUTION:The original image sent by the 1st mirrors 7, 9, 9' is focused by a lens 21 and separated into R-ch and C-ch images by a dichroic mirror 23 provided in a prism 22. A R-ch CCD 25 provided on the 1st read board 24 and the C-ch CCD 27 provided on the 2nd read board 26 give images, which are formed respectively. The picture signal outputted from the R-ch CCD 25 and the C-ch CCD 27 is given to a signal processing section, from which a color signal subject to color separation depending on the color of toner is outputted and inputted to a write unit B.
Patent JP-H0915425-A (JP)
Title: Back light
Inventor: OOISHI NORIJI
IPC: G02F1/13357
Filed: 1995-06-30
Abstract: PURPOSE: To raise the luminous intensity of a back light, to simplify the structure of the back light and to make the structure compact without using components such as prism sheet and so forth by using the light guiding body having a specific structure as a light guiding body. CONSTITUTION: This back light is constituted of a light source 1 and the plate shaped light guiding body 2 having at least one light incident surface opposed to the light source 1 and a light emission surface and many projection shaped prism strings 7 having light reflecting surfaces are formed parallel with respect to the light incident surface on the rear surface opposed to the light emission surface of the guiding body 2. Then, the refractive index (nr ) of the prism string 7 and the refractive index (nd ) of the light guiding body 2 are in the relation of nr >nd . That is, this back light is consisting of the light source 1 and the light guiding body 2 and the light source 1 is arranged on the surface of the thickness direction of the light guiding body 2.  The light guiding body 2 is constituted of a plate shaped body whose side surface is made to be the light incident surface and in which the surface orthogonal to the light incident surface is made to be the light emission surface and many projection shaped prism strings 7 are formed parallel with respect to the light incident surface on the rear surface opposed to the light emission surface. Thus, components such as prism sheet and so forth are made unnecessary.
Patent JP-S6411077-A (JP)
Title: Positioning and welding equipment for automoble body
Inventor: KIDAHASHI YOSHIYUKI
IPC: B62D65/00
Filed: 1987-07-03
Abstract: PURPOSE:To elevate welding efficiency for a temporarily assembled automobile body by positioning a temporarily assembled body on a conveyor truck by a plurality of positioning devices and automatically welding a place to be welded on an automatic welding equipment provided additionally. CONSTITUTION:In a preset station St1, a conveyed floor panel and a pair of side panels, left and right, Sl, Sr are temporarily set on a conveyor truck Tr and conveyed to a positioning and welding station St2. In the course of conveyance a front panel Fr supplied from a front panel supply device Sf is temporarily set to the front. Three kinds of parts of the floor panel, the left and right side panel, Sl, Sr and the front panel Fr are conveyed to the positioning and welding station St2. These three kinds of parts which are temporarily set are positioned and clamped here. A roof panel R0 and a roof rail RY supplied from a roof panel and rail supply device SR are positioned and set, then, spot-welded by welding robots R0b... to from a white body B.
Patent JP-2000000605-A (JP)
Title: Seamless tube and its manufacture
Inventor: KATSUMURA TATSURO
IPC: C22C38/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a pipe without causing cost increase even for a hardly workable material or the like and without remaining a flaw on the pipe inner face by obliquely piercing and rolling a round cast metal as casting by using a plug and pressing/piercing a base stock as required, by imparting a back pressure to the base stock through a pusher. SOLUTION: A base stock billet 1 made of a round cast metal as casting, while being bitten with a piercing roll 2, is pierced by pushing a piercing plug 3. In this obliquely piercing and rolling, in the case that the biting of the base stock billet 1 is insufficient due to the reaction force of the plug 3, while imparting a back pressure to the stock 1 with a pusher 4, the piercing is conducted until the billet 1 is stably bitten. In particular, in the case that a round cast metal of the stock is a hardly workable material, this method can produce a seamless tube not having a flaw on the inner face by using conventional equipment. An alloy steel which contains >=0.5% Cr, >=1% Cr+Ni+Mo and further as required, >=0.001% S and in which porosity or the like is apt to cause in the center part of the cast metal, is used as the hardly workable material.
Patent JP-H0458030-A (JP)
Title: Cylinder injection type two-cycle internal combustion engine
Inventor: KOBAYASHI TATSUO
IPC: F02D41/04
Filed: 1990-06-27
Abstract: PURPOSE:To perform excellent combustion without causing self-ignition, knocking, and smoke by performing a first injection before or after an exhaust valve is closed, and performing a second injection toward a recessed groove. CONSTITUTION:A recessed groove 15 extending from below a sparking plug 10 to below the tip part of a fuel injection valve 14 is formed on the top face of a piston 2. When the engine is operated at high load, a first fuel injection is performed from the valve 14 before or after an exhaust valve 7 is closed. At this time, the position of the piston 2 is low, ignition fuel collides against a wide range of the top face of the piston 2, thereby the ignition fuel receives heat from the piston 2, and thus gasification of the injection fuel is promoted. Since the fuel injection is performed twice separately, a gas mixture formed by fuel injection in a combustion chamber 4 is considerably lean. Although the gas mixture is heated by a high temperature burnt gas remaining in the chamber 4, the gas mixture does not self-ignites because of its leanness and small fuel density.
Patent JP-H0517651-A (JP)
Title: Resin composition
Inventor: TANAKA HIROO
IPC: C08L27/12
Filed: 1991-07-08
Abstract: PURPOSE:To prepare a resin compsn. excellent esp. in weatherability and acid resistance by compounding a fluorocopolymer having both hydroxyl and epoxy groups with a curative. CONSTITUTION:A fluorovinyl copolymer obtd. by copolymerizing a fluorovinyl monomer, a hydroxyvinyl monomer, an epoxyvinyl monomer, and, if necessary, another copolymerizable monomer is compounded with a curative to give a resin compsn., which can give a coating film excellent in weatherability and acid resistance.
Patent JP-H08333205-A (JP)
Title: Method for generating ethylene gas and ethylene gas generating agent for the method
Inventor: TODA TETSUO
IPC: A01N27/00
Filed: 1995-06-07
Abstract: PURPOSE: To obtain the subject agent applicable for hastening the ripening of unripe fruits, etc., blooming, budding, etc., and capable of easily generating ethylene gas at a necessary concentration at a necessary time by dispersing a specified amount of a specified finely granulated powder in a polyethylene resin. CONSTITUTION: This ethylene gas-generating agent is obtained by dispersing 10-60wt.% of iron oxide granular powder and/or hydrated iron oxide granular powder in a resin mainly composed of a polyethylene resin. The agent generates ethylene gas by burning in a nonflammable state. The agent is preferably formed into a string shape, an incense stick shape, a whirled shape, etc., which is easy in controlling burning time. The use of this ethylene gas-generating agent realizes the burning in a nonflammable state, creating the region where the progress of burning is suppressed and ethylene gas is generated. This enables the generation of ethylene gas in a larger amount than a conventional burning.
Patent JP-H06302117-A (JP)
Title: Data processor
Inventor: JIEEMUZU HEDORII UIRUKINSON
IPC: H04N9/888
Filed: 1993-07-06
Abstract: PURPOSE: To improve error correcting ability by distributedly recording data on a recording medium and reproducing them through plural heads. CONSTITUTION: Data recorded on a tape while being spatially and timewisely demultiplexed and composed of groups so as to be reproduced by plural reproducing heads A, B, C and D are multiplexed. The outputs of 1st multiplexers 84 and 92 are stored in video buffers 86 and 94 and these video buffers are read by a 2nd multiplexer 88 while selectively designating addresses.
Patent JP-H1113279-A (JP)
Title: Concrete placing form panel
Inventor: KAWASAKI YOICHI
IPC: E04G9/05
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce weight, and repeatedly use it by forming plural unit foaming resin plates having a surface layer which protects a surface of a foaming resin plate and has a concrete easily separable characteristic, on the obverse and reverse of the foaming resin plate. SOLUTION: This form panel is composed of plural unit foaming resin plates 11 having a foaming resin plate 17 and a surface layer 12 having a concrete easily separable characteristic on the obverse and reverse of this foaming resin plate 17. The surface layer 12 is formed of a film composed of resin such as polyolefine or a complex containing such resin. A concrete placing form panel 10 formed in this way is removed after placed concrete is hardened, but in the concrete placing form panel 10 used once in this way, since the surface layer 12 has a concrete easily separable characteristic, when the form panel 10 is removed, the panel is hardly damaged, and can be repeatedly used. Therefore, it is very lightweight, and can be repeatedly used.
Patent JP-H0831282-A (JP)
Title: Proximity switch
Inventor: SUGAWARA SATOSHI
IPC: H01H36/00
Filed: 1994-07-20
Abstract: PURPOSE:To protect a proximity switch at less working man-hour so as not to be subject to stress generated from an insulating resin filled in an electronic component and an electronic circuit mounted on a printed board and in the connection part of the printed board with a terminal of a cable. CONSTITUTION:A printed board 5 on which an electronic component 4A and an electronic circuit 4B are mounted and to which a terminal 6A of a cable 6 is connected is accommodated together with the terminal 6A of the cable 6 in a protecting cover 9 whose lower surface is opened so as to position in the specified height H from the lower surface of the protecting cover 9. An insulating resin 8 is filled in the inner space of a case 1.
Patent JP-S5962448-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: B65D5/499
Filed: 1982-09-24
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-2000356741-A (JP)
Title: Projection optical system
Inventor: KATO TAKASHI
IPC: G02B13/18
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an optical system which facilitates processing and regulating of aspherical lenses while assuring high resolution power and wide exposure regions with a smaller number of elements of component lenses by having a plurality of aspherical lens, of which one-side surfaces are aspherical and the other-side surfaces are plane. SOLUTION: The projection optical system for projecting the image of a first object onto a second object has a plurality of the aspherical lenses, of which the one-side surfaces are the aspherical and the other-side surfaces are plane. The projection optical system comprises, successively from the object side, a first lens group L1 having positive refracting power, a second lens group L2 having negative refracting power and third lens group L3 and fourth lens group L4 having positive refracting power.  For example, the first lens group L1 is constituted by arranging, successively from the object side, an aspherical negative lens of a planoconcave shape of which the concave face is directed to an image side, a positive lens of a biconvex shape, an aspherical position lens of a planoconvex shape of which the convex face is directed to the object side and two positive lenses of a meniscus shape of which the convex faces are directed to the object side.
Patent JP-H0216924-A (JP)
Title: Watering bag for pot
Inventor: OZAKI TOMOKO
IPC: A01G25/00
Filed: 1988-07-05
Abstract: PURPOSE:To automatically feed water by using bags formed from a nonwoven fabric having water absorbing, hydrophilic, water holding properties and heat- sealing function as an outer bag and a highly water absorbing resin contained in the interior thereof. CONSTITUTION:Bags 1, having a nonwoven fabric having water absorbing, hydrophilic and water holding properties and heat-sealing function as an outer bag and a highly water absorbing resin 6 contained in the interior thereof are placed on soil 9 in a pot 8.