baber/WOPTO huggingface dataset:
Patent JP-H10166444-A (JP)
Title: Reinforcing material for helical tube, helical tube using the same, and method for lining existing tube
Inventor: WATANABE MICHIHIKO
IPC: B29C53/78
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To restore the strength of an existing tube when the existing tube is recovered using a helical tube manufactured from a belt-shaped material. SOLUTION: When a helical tube is manufactured by helically winding a belt-shaped body 10 formed from flexible synthetic resin, a reinforcing material 20 is engaged with a reinforcing rib 17 of the body 10. The material 20 is bent into a belt shape having a W-shaped cross section and a reinforcing bar is attached integrally to the center of the material 20 in the width direction thereof. A helical tube made of the belt-shaped body 10 to which the material 20 is fixed is inserted into an existing tube and back filling material is filled between the existing tube and the helical tube, whereby the reinforcing bar of the material 20 is made integral with the back filling material.
Patent JP-H04206182-A (JP)
Title: Connector
Inventor: INADA HIRONORI
IPC: H01R13/639
Filed: 1990-11-28
Abstract: PURPOSE:To enable free turning movement without the need of securing a space on the front side of a female connector by inserting and removing a male connector from an open part in the female connector housing side having contact arranged and having an enclosing part with a cross section of a fixed shape. CONSTITUTION:In a female connector housing 11' installed on a base 12, at least one contact 16' is provided, and the cross section of the housing 11' has a C-shaped enclosing part 13, and its both sides are communicated to a cut open part 15. The contact 21' of a male connector 20' is inserted and removed from this open part 15. Due to the structure in which the male connector is inserted and removed from the side, securing a space in the above mentioned side of the female connector is unnecessary, and free movement between the male and female connectors is available.
Patent JP-H02173092-A (JP)
Title: Process for bulk handling of plastic oil or fat, and manufacture of food by the process
Inventor: SUGIMOTO TAKUYA
IPC: A21D2/16
Filed: 1988-12-26
Abstract: PURPOSE:To improve the operation efficiency, production efficiency, etc., by a process wherein oil or fat is rapidly cooled and mixed to form a plasticized oil or fat, which is filled in a container to adjust to a specified hardness and then fed to a food material mixing tank by means of a pump for delivering a high-viscosity substance. CONSTITUTION:Oil or fat, selected from animal and vegetable oils and fats, is rapidly cooled and mixed to give a plasticized oil or fat comprising a shortening or margarine preferably having an SFI of 10 to 35 at 20 deg.C and 5 to 20 at 30 deg.C. This plasticized oil or fat is filled in a container to adjust to a hardness (compression stress measured with a rheometer) of 0.5 to 4.0X10<2>dyne/cm<2> and then fed through a line to a food material mixing tank by means of a pump for delivering a high-viscosity substance, directly connected to the wall of said container.
Patent JP-H09165352-A (JP)
Title: New bisphenol compound and its production
Inventor: MIYAGI SACHIKO
IPC: C07C39/15
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a new bisphenol compound useful as a raw material for a thermoplastic resin such as polycarbonate or polyarylate having excellent water-resistance, electrical properties, impact resistance, flexural resistance, etc. SOLUTION: This bisphenol compound is expressed by the formula I (R is a 1-3C alkyl; two isopropylidene groups are bonded to phenylene group at meta or para-position), e.g. 4,4'-[1,3-phenylenebis(1-methylethylidene)]bis(2,3,6- trimethylphenol). The compound of the formula I can be produced by reacting a 3-methyl-2,6dialkylphenol of the formula II with bis(hydroxyisopropyl)benzene of the formula III in an alcoholic solvent in the presence of an acidic compound, neutralizing the acidic compound in the reaction liquid, distilling off the solvent and the unreacted compound of the formula II from the reaction liquid, adding a mixed solvent to the concentrated residue, dissolving by heating and finally cooling the solution to effect the crystallization of the objective compound.
Patent JP-2001115657-A (JP)
Title: Method for repairing concrete structure
Inventor: KOIZUMI TSUTOMU
IPC: B26F3/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for repairing a concrete structure by crushing, breaking and removing a part to be removed by injecting a super- high pressure water jet or pulse jet. SOLUTION: A piston 4 partitioning a gas chamber is built in an accumulator 6. The piston 4 compresses the gas chamber when high-pressure water jet is supplied, and opens a poppet type instantaneous opening and closing valve 5 located on the opposite side to the accumulator 6 to inject the high-pressure water jet. It keeps the pressure when the pulse jet is injected, and also acts as a spring for keeping discharge flow rate at the maximum. A series of devices is loaded on a working vehicle with boom, and the accumulator, the instantaneous opening and closing valve, and a nozzle injection parts are integrated and set on the tip of the working vehicle boom.
Patent JP-2000148991-A (JP)
Title: Image processing method and image pickup device
Inventor: OGASAWARA TOSHIHIRO
IPC: G06T1/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an image processing method and an image pickup device which can accurately detect an artificial product fast even in a state wherein there are many disturbing images like a water surface. SOLUTION: The properties of the same subject are divided into areas for each specific range according to mutual differences among the values of image signals of mutually different wavelength bands outputted by an image pickup means for images of the photographed subject and it is decided which area each of the pixels constituting one frame belongs to.  When the value of the 1st difference obtained by subtracting the value of the image signal corresponding to a 2nd wavelength band of about 3 to 4 (μm) from the value of the image signal corresponding to a 1st wavelength band of about 4 to 5 (μm) is plus and the value of the 2nd difference obtained by subtracting the value of the image signal corresponding to a 3rd wavelength band of about 1 to 1.5 (μm) from the value of the image signal corresponding to the 2nd wavelength band of about 3 to 4 (μm) is minus, it is decided that the pixel belongs to the area showing the properties of a water surface reflected image.
Patent JP-H03195658-A (JP)
Title: Device for stabilizing web with notch in vacuum box
Inventor: DONARUDO OO BIJIEROO
IPC: B65H20/32
Filed: 1990-11-28
Abstract: PURPOSE: To eliminate generation of excessive vibration of working web and a change in tensile force by arranging a perforated endless ring made of a flexible material closing a notched part of working web in a web loop moving in a vacuum box. CONSTITUTION: Air is sucked by a vacuum means arranged so as to be apart from an opening part accepting a web loop 10 having a notched part 16 in the longitudinal direction and the web loop 10 is held under a tensile force state in a chamber 28. At this time, a non-pored part which is made of a flexible material and is capable of closing a notched part 16 of working web 10 and an endless ring 50 having a plurality of air vent holes 52 are arranged so as to freely perform the positioning of the non-pored part and the endless ring 50, within the freely rotatable web loop 10. By this constitution, generation of excessive vibration can be prevented when working web 10 having the notched part 16 passes and rotates in a vacuum box 14.
Patent JP-H05163448-A (JP)
Title: Marking ink for jet printer
Inventor: YAMADA YUTAKA
IPC: C09D11/38
Filed: 1991-12-12
Abstract: PURPOSE:To provide the subject ink containing a specific quaternary ammonium salt, a coloring agent, a resin and an organic solvent, and excellent in adhesivity and jetting stability. CONSTITUTION:The objective ink contains a coloring agent such as a dyestuff, a resin such as an acrylic resin, an organic solvent such as methyl ethyl ketone, and an organic anion such as naphthol sulfonic acid as a conductivity-imparting agent preferably in an amount of 1.0-10.0wt.%.
Patent JP-H09227683-A (JP)
Title: Catalyst for polcondensation and redistribution of organosiloxane polymer
Inventor: SURAUOMII RABINSUTAJIEN
IPC: C08G77/10
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst having a low halogen content and an improved activity of polymerizing an organosiloxane by mixing a specified short-chain linear phosphazene with a linear siloxane.  
     SOLUTION: This catalyst is prepared by mixing a short-chain phosphazene represented by the formula: X 3-p (HO) p P(NPX 2 ) m NP(O)X 2  (wherein X is a halogen selected from among F, Cl, Br and I; (m) is 0-6; and (p) is 0 or 1) with a linear siloxane having a viscosity of 1-5,000cSt and represented by the formula; R  1   x R 2   y R 3   z SiO(R 4 R 5 SiO) w SiR 1   x R 2   y R 3   z  (wherein R 1  to R 5  are each a 1-40C monovalent hydrocarbon group; (x), (y) and (z) are each 0-3 and satisfy the conditions: x+y+z=3; and (w) is 0 or a positive number). 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01172161-A (JP)
Title: Wind-up collar for friction wind-up shaft
Inventor: KIKUTAKE NAOYUKI
IPC: B65H18/04
Filed: 1987-12-25
Abstract: PURPOSE:To restrain an annular ring from coming off from side plates when it is enlarged to a maximum diameter, by increasing the degree of wedge-in of the annular ring with respect to the side plates. CONSTITUTION:In the case of a core being locked to the outer periphery of an annular ring 8, when the annular ring 8 is clockwise rotated manually through the intermediary of the core 9 with a ring 3 being locked. Rolling members 7 are rotated under a friction force, and are simultaneously moved in the peripheral direction of the ring 3 while being held by rollers 6 so as to climb up the slopes of the stepped parts 4. Accordingly, due to wedge action, an opening Q in the annular ring 8 is enlarged. However, even though the annular ring 8 is enlarged to a maximum diameter, the rolling members 7 are held inside the side plates 5, and a part of the annular ring 8 is wedged into the side plates 5 to a sufficient depth. Accordingly, it is possible to prevent the annular ring 8 and the rolling members 7 from coming off from the side plates 5 even though a moment or a shear force due to a slip in winding of a coil-like metal or an axial precession is exerted.
Patent JP-H10172759-A (JP)
Title: Electrode terminal structure of electroluminescent lamp
Inventor: MIZUNO HIROMICHI
IPC: H05B33/06
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide electric connection without transmitting to a thermocompression bonding part an external force applied to an electrode terminal in an electro-luminescent lamp structured to bond an external connection electrode terminal by thermocompression bonding in which a conductive filler has been dispersed. SOLUTION: To an electro-luminescent lamp 1, a metal electrode terminal 2 having a part with its weak strength at an exposed part 2b from a thermocompression bonded part 2a, for example, a metal electrode terminal 2 having a narrowing part 3 with its thin width and thickness is thermal pressured and adhered by an anisotropic adhesive plate 4 in which a conductive filler has been dispersed and a heat sealing tape 5. When external force is applied to this electrode terminal 2, a narrowing part with its width and thickness that is a weak part of strength is deformed, and external force is absorbed, and thereby electric connection at a pressure welding part 2a can be protected.
Patent JP-H05167830-A (JP)
Title: Facsimile equipment
Inventor: SHIMAMURA KAORU
IPC: H04N1/387
Filed: 1991-12-13
Abstract: PURPOSE:To clearly recognize the size of recording paper on which recording should be performed, originally when recording is performed on the recording paper with size larger than page size instructed by a reception telegram in facsimile equipment using cut paper as the recording paper. CONSTITUTION:A facsimile equipment using the cut paper (1) as the recording paper, and equipped with a recording part 1 which records information in which the reception telegram is converted to image data in page unit on the cut paper (1) at every page, and page memory 11 which extends and accumulates a telegram at every page fitting in size instructed by the reception telegram after accumulating the reception telegram in memory 10 transiently is provided with a guide line generating part 2 which generates a guide line representing the routine size of the cut paper to be recorded on the page memory. When the size of the recording paper set on the recording part 1 is larger than the page size instructed by the reception telegram. the guide line representing the page size instructed by the reception telegram to the recording paper is generated at the guide line generating part 2, then, it is recorded on the recording paper.
Patent JP-H06175152-A (JP)
Title: Display
Inventor: IZUMI YOSHIHIRO
IPC: G02F1/135
Filed: 1992-12-09
Abstract: PURPOSE:To provide a display capable of preventing the deterioration of display performance by decreasing an ambient light affecting an optical switching element. CONSTITUTION:This device comprises optical guides Y1-Yn for transmitting a light, an optical switching element 18 whose impedance is changed when the element is irradiated with a light, a display medium 25 driven in accordance with the change of impedance of the optical switching element 18 and filters 27a, 27b ejecting the light in a wavelength region affecting the switching characteristic of the optical switching element 18 other than the light projected from the optical guides Y1-Yn among the lights projected on the optical switching element 18.
Patent JP-H05138695-A (JP)
Title: Apparatus for continuous vulcanization molding
Inventor: WANIBE NORIHIDE
IPC: B29C45/76
Filed: 1991-11-18
Abstract: PURPOSE:To decrease the equipment and production costs by reducing the floor area occupied by an apparatus for vulcanization molding, controlling vulcanization time without making the apparatus larger and more complex, and improving the thermal efficiency. CONSTITUTION:After rubber is injected by an injection station 32, a mold 10 is step-piled one after another. In the step-piled condition, the steps are moved in sequence downward, and the mold 10 is heated in a heating zone 41 installed in the course of the sequential movement to vulcanize the rubber. The vulcanization time is controlled by the passage time in the heating zone 41.
Patent JP-H06174991-A (JP)
Title: Lens eccentricity adjusting method and lens device
Inventor: KABE EIICHI
IPC: G02B7/02
Filed: 1992-12-09
Abstract: PURPOSE:To provide a means for preventing the partial blurring of an image by adjusting the eccentricty of a lens or a lens group when the eccentricity occurs. CONSTITUTION:The lens or the lens group 4 is positionally adjusted along a plane 14 perpendicular to an optical axis P so that resolution concerning two optional points on an image plane which are at positions point-symmetrical to each other with the optical axis P as center may be nearly the same. In any case that the lens 4 is inclined to the optical axis or axis misalignment is caused, deviation occurs in the resolution between two points which are pointsymmetrical. Therefore, by forcibly performing the axis misalignment of the lens 4, the deviation in the resolution is corrected and the partial blurring of the image is eliminated.
Patent JP-H07151345-A (JP)
Title: Outlet of air conditioner
Inventor: FURUKAWA SHINICHI
IPC: F24F13/22
Filed: 1993-11-30
Abstract: PURPOSE:To introduce a structure by which an air conditioner hardly produces condensate at the air outlet even when its cooling operation is effected in a highly humid atmosphere. CONSTITUTION:At a downward ejection part 2a at the forward end of the outlet 2 a hollow 7 forming an air passageway 6 leading slantingly upward is provided on the inner side. Passage holes 7b, 7a communicating with the air passageway 6 are provided above and under the hollow 7 respectively as means of circulating the room air through the air passageway 6 so that the surface temperature of the hollow 7 is raised over the temperature of the cooled air. With this structure, the air conditioner hardly produces condensate (formation of drain) at the wall surface of the hollow 7 at the air outlet 2.
Patent JP-H05143429-A (JP)
Title: Industrial data base machine
Inventor: IWAMOTO CHIE
IPC: G06F15/00
Filed: 1991-11-20
Abstract: PURPOSE:To easily hold the consistency of data, to accelerate the processing of access to the same data and to improve the throughput of an on-line real time mode by providing an access managing device to manage access requests from respective processors to a second-order storage device. CONSTITUTION:An access managing device 7 is provided to manage the access requests from the respective processors of an input signal processing system, interactive processing system and output signal processing system to a second- order storage device 6. The access managing device 7 is equipped with a priority discriminating means to manage/discriminate the priority of the access requests to the second-order storage device 6. When no processing is executed to access the same sector at the time of generating the access request to the second-order storage device 6, the access is respectively permitted and data are stored in the access managing device. When such a processing is executed, the access is interrupted and when the processing to access the same sector is completed, the data stored in the access managing device 7 are returned.
Patent JP-H08160029-A (JP)
Title: Method and apparatus for determining quaternary ammonium salt using carboxy ion as paired ion
Inventor: NODA SUMIO
IPC: G01N31/16
Filed: 1994-12-06
Abstract: PURPOSE: To provide a method and apparatus for determining quaternary ammonium salt simple to adapt, having general-purpose properties and excellent in reproducibility. CONSTITUTION: An indicator soln. prepared by dissolving an indicator having a sulfonic acid group and hydroxy group as functional groups in a solvent is dripped to a sample soln. dissolved in a solvent to perform titration reaction. The relation between titration quantity and conductivity is plotted with respect to the first stage of titration reaction forming an indicator wherein both of the sulfonic acid group and the hydroxyl group are simultaneously ionized by the reaction of the indicator and a quaternary ammonium salt epoxy compd. and carboxylic acid and the second stage of titration reaction forming an indicator wherein only the sulfonic acid group is ionized by the reaction of the indicator and the ionized indicator.  From the titration quantity at the intersecting point of the straight line connecting the plots in the first stage and the straight line connecting the plots in the second stage, the amt. of a quaternary ammonium salt is calculated.
Patent JP-H11159763-A (JP)
Title: Portable combustor
Inventor: NAKAMOTO MITSUYOSHI
IPC: D03D15/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent production of white smoke and dew formation by providing a section for discharging steam produced at a burning section into a portable combustor covered with a casing made of a moisture permeable water resistant material thereby discharging steam contained in the exhaust gas to the outer air while diluting. SOLUTION: When a mixture gas of a gas ejected from a gas cylinder 6 and the air sucked through an air intake port 11 is burnt by a firing unit 14, temperature of a combustion catalyst 13 increases instantaneously up to a possible temperature level of catalyst. The catalyst combustion heat heats up the entirety of heating section 4 and then the entirety of a heating sheet 1 is held at an appropriate temperature and used as a portable warm keeping mat being wound around the body. When the gas is burnt in cold outer air, exhaust gas is cooled and moisture in the combustion gas produces white smoke. Since the moisture is condensed, a casing 18 made of a moisture permeable water resistant material is arranged on the outside of the combustor and steam in the combustion gas is diffused between the heating section 4 and the casing 18 and diluted.
Patent JP-H06155840-A (JP)
Title: Image forming apparatus
Inventor: OKAMOTO NAOYUKI
IPC: G03G15/00
Filed: 1992-11-16
Abstract: PURPOSE:To reduce the entire height by branching and arranging a retracting conveying passage for guiding a record sheet at the time of retracting the sheet below an introducing conveying passage for guiding the sheet to holding means in an image forming apparatus such as a copying machine, etc. CONSTITUTION:A record sheet P of a record sheet cassette 18 is picked up one by one from an uppermost sheet by a pickup roller 32, and sent to a conveying roller pair 44 through an introducing conveying passage 34. The roller pair 44 are further guide the record sheet P with a stationary guide member 52a, a movable guide member 52b, and feed it to a platen roller 48 to form an image. A retracting conveying passage 56 is connected from below in a branched state to a midway of a rear half of the passage 34 and extended obliquely downward. It is formed with a front half 56a terminated at an upper part in a space for forming a lower housing 14 and further a rear half 56b horizontally extended toward a front face of a hosing 12 to guide a retracting record sheet (p).
Patent JP-H08158760-A (JP)
Title: Shutter device
Inventor: MANIWA KOJI
IPC: E06B9/17
Filed: 1994-12-05
Abstract: PURPOSE: To secure enough open space under a shutter main body by mounting a rotary piece on a shutter main body with a hinge with a spring and turning the piece in the horizontal direction with a dog when it is located at a rising end. CONSTITUTION: A rotary piece 2 forms a L-shaped plate in cross section with a hinge 3 with a spring and mounted on the tip of a fire proof shutter 1. Two pieces, say, large or small-sized, are installed in conformity with the shape of a recessed part of a passage 5. A projected part 21, which is designed to let a dog 4 to perform its action, is formed on one end of the rotary pieces 2. Usually, the horizontal direction is adapted to be positioned and maintained with the rotary pieces 2 by the action of the dog 4. The dog 4 is fixedly installed near the rising end of the fire proof shutter 1.  When the fire proof shutter 1 is lowered during the generation of a fire, the rotary pieces 2 are turned vertically with the hinge 3 with a spring and turned into a state which may block the recessed part of the passage 5 and lowered down to the lower end so that the lower end may be placed in contact with the bottom of the passage 5 and the tip of the rotary pieces 2 may be placed into contact with the bottom of the recessed part, thereby closing the passage 5 and the recessed part with the fire proof shutter 1 and the rotary pieces 2.