baber/WOPTO huggingface dataset:
Patent JP-H08278405-A (JP)
Title: Optical filter
Inventor: TACHIKI KOJI
IPC: G03B21/14
Filed: 1995-04-05
Abstract: PURPOSE: To provide an optical filter capable of obtaining a projected picture in which a color of an object is reproduced faithfully without being influenced by the color temp. of a light source. CONSTITUTION: In the optical filter in which a colored layer 4 consisting of a resin and a colorant is provided on one surface of a transparent base material 3, the colorant is composed of a blue colorant whose (x) value in XYZ displaying system chromaticity diagram is within a range of 0.15-0.26 and (y) value is within a range of 0.11-0.28 and a red colorant whose (x) value is within a range of 0.37-0.46 and (y) value is within a range of 0.25-0.30, and a hue is applied so that a chromaticity coordinates of a light emitted from a light source may be in the point of ordinates within a deviation of ±0.010 from a black body locus.
Patent JP-H08278267-A (JP)
Title: Thermomechanical analyzer
Inventor: SUGIURA KASUMI
IPC: G01N25/16
Filed: 1995-04-05
Abstract: PURPOSE: To provide a thermomechanical analyzer by which a measurement can be performed stably, which is low-cost and small and which can be used as a transverse apparatus. CONSTITUTION: In a thermomechanical analyzer, a size change which is generated in a sample 5 to be measured is taken out as a change in the position of a detection rod 3. The analyzer is provided with bearing members 9, 10 which support respective detection rods 2, 3 in the vertical up-and-down direction so as to be freely slidable and so as not to be movable to the horizontal direction at right angles to the direction. As compared with a thermomechanical analyzer, in conventional cases, which supports the detection rods 2, 3 by using a yoke, the analyzer is resistant to a disturbance such as a vibration or the like, it is small, its manufacturing costs are low, and furthermore it can perform a measurement even in a state that it is installed transversely.
Patent JP-S588280-A (JP)
Title: Vacuum type evacuating device
Inventor: OKAMOTO KOUSUKE
IPC: F04B37/08
Filed: 1981-07-04
Abstract: PURPOSE:To enable a cryogenic pump to be regenerated by a simple operation, by a method wherein a reversely rotatably cryogenic pump is provided in a vacuum chamber, and a regeneration duct is provided which can make close contact with an evacuating port of the cryogenic pump and can be connected to an evacuating pump for regeneration provided in the exterior of the vacuum chamber. CONSTITUTION:The reversibly rotatable cryogenic pump 2 having the evacuating port 3 directed forwards is provided in the vacuum chamber 1, and the regeneration duct 13 is provided which can make close contact with the port 3 at the time of reversely rotating the pump 2 and can be connected through a vacuum valve 15 to the evacuating pump (not shown) for regeneration provided in the exterior of the vacuum chamber 1. When the evacuating capability of the pump 2 is lowered, the pump 2 is rotated reversely, the port 3 is directed backwards, the regeneration duct 13 is moved forwards tocome in close contact with the port 3, and regeneration of the cryogenic pump 2 is conducted. After the regeneration is completed, the rotation of the pump 2 is reversed again to restart the evacuating operation. Accordingly, the cryogenic pump 2 can be regenerated.
Patent JP-S586448-A (JP)
Title: Concentration detector of suspension
Inventor: KUMADA AKIRA
IPC: G01N21/49
Filed: 1981-07-03
Abstract: PURPOSE:To make a responsive property for the concentration of suspension linear and not to cause an error for the color change of sludge, by regulating an angle formed by mutual central axes of a pair of light projecting and receiving parts with respect to water to be inspected to below a specific angle. CONSTITUTION:A light projecting element 1 consisting of a near infrared ray emitting diode having the directivity which is projecting light through a light projecting window glass 11 and a photodetecting element 15 receiving scattered light through a photodetecting window glass 14, are arranged so that central axes cross at right angles and a space contributing to the scattered light entering the element 15 is limited. Also, a distance (a) between the tip end part of  the light projecting element side and the central axis of the vacant space is  made so small as 5mm., into 5mm. and a distance (b) between the tip end part of  the photodetecting element side and the central axis of the vacant space is made so small as 5mm. also into 5mm. and thus, the multiplex scattering and absorption in the vacant space are not produced.
Patent JP-S60248847-A (JP)
Title: Electrical contact material
Inventor: HARADA TAKESHI
IPC: H01H1/0237
Filed: 1984-05-24
Abstract: PURPOSE:To obtain an electrical contact material having stable contact resistance and considerably improved welding resistance by adding specified percentages of Bi, Cd, Sn and In to Ag and carrying out internal oxidation. CONSTITUTION:A material consisting of, by weight, 5-20% Bi, 5-10% Cd, 0.5- 8% Sn, 0.5-8% In and the balance Ag or further contg. 0.01-1% Fe group element is internally oxidized to obtain the electrical contact material. Stable electrical contacts which hardly vary are obtd. by using the electrical contact material.
Patent JP-2000297001-A (JP)
Title: Antimicrobial composition for industrial use and antimicrobial method for industrial use
Inventor: SUZUKI HIROYUKI
IPC: A01N43/10
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent antimicrobial composition which exerts fine antimicrobial effect at a low concentration on various subject systems for industrial use, e.g. papermaking process water on paper and pulp industries, cooling or wash water for various industrial uses, fuel oil sludge, metal processing oil agent, fiber oil agent, paint, coating liquid for paper, latex, paste agent and the like and to provide an antimicrobial method for industrial use. SOLUTION: This antimicrobial composition for industrial use is obtained by including 3,3,4,4-tetra-chlorotetrahydrothiophene-1,1-dioxide and benzoisothiazolin-3-one as active ingredients. The antimicrobial method for industrial use is carried out by adding 3,3,4,4-tetrachlorotetrahydro-thiophene-1,1- dioxide and benzoisothiazolin-3-one into a subject system for industrial use.
Patent JP-H01275686-A (JP)
Title: Epoxy adhesive composition
Inventor: ISHIZAKI HISAYOSHI
IPC: C09J127/12
Filed: 1988-04-27
Abstract: PURPOSE:To obtain the title composition which has stable moisture resistance and water resistance and can provide high bonding strength, by incorporating a tetrafluoroethylene polymer powder and a coupling agent into an epoxy resin. CONSTITUTION:This epoxy adhesive composition is prepared by mixing 100pts. wt. epoxy resin (A) (a reaction product of bisphenol A with epichlorohydrin, usually having at least two epoxy groups in the molecule), 0.01-5pts.wt., preferably 0.1-2pts.wt., tetrafluoroethylene polymer powder (B) (having a degree of polymerization of 5,000 or higher and a particle diameter of 0.01-10mum; e.g., Lublon L-2, a product of Daicel), and 0.1-10pts.wt., preferably 0.5-5pts.wt., coupling agent (C) (e.g., Blenact 41B, a titanate coupling agent of Ajinomoto or KBM 403, a silane coupling agent of Shinetsu Chemical).
Patent JP-S58990-A (JP)
Inventor: KURISUTOFU RUSHII
IPC: C07F9/6539
Filed: 1982-06-18
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-S62263221-A (JP)
Title: Production of polyester
Inventor: KIMURA MASAYUKI
IPC: C08G63/78
Filed: 1986-05-08
Abstract: PURPOSE:To obtain through direct polymerization process a transparent polymer outstanding in color tone and lubricity, suitable for electrostatic application casting, by reaction between a dicarboxylic acid, glycol and divalent metal compound and then incorporating the system with a phosphorus compound to make a polycondensation. CONSTITUTION:A slurry prepared by incorporating a mixture of (A) 1mol of a dicarboxylic acid (e.g. terephthalic acid) and (B) 1.05-1.50mol of ethylene glycol with (C) 0.08X10<-3>-2X10<-3>mol, on the metal atom basis, of a divalent metal compound (e.g. zinc acetate) is fed continuously to (D) bis(beta-hydroxyethyl) terephthalate (oligomer) to make a reaction. At a point of completion of the esterification, (E) 0.08X10<-3>-2X10<-3>mol, on a phosphorus basis, of a phosphorus compound (e.g. phosphoric acid) is incorporated in the system to perform a polycondensation, thus obtaining the objective polyester with an intrinsic viscosity 0.6-0.7.
Patent JP-S62259792-A (JP)
Inventor: SUZUKI KENKICHI
IPC: B23Q11/08
Filed: 1986-05-07
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-H08306661-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOUMIYA YOSHITETSU
IPC: H04N5/372
Filed: 1995-04-28
Abstract: PURPOSE: To attain the miniaturization of the semiconductor device while maintaining the smear characteristics by a method wherein the microwave power and high-frequency power are specified using hydrogen bromide and oxygen as reactive gasses so as to perform anisotropical etching step while forming a protective film of etching reaction product on a sidewall for making an angle of the sidewall with a substrate surface in a specific taper shape. CONSTITUTION: An array of transmission electrodes 13a made of polysilicon films 13 is formed on a substrate 11 by etching step using resist patterns 14 as masks. At this time, using a microwave plasma device as well as hydrogen bromide/oxygen as reaction gasses, the polysilicon film 13 is anisotropically etched away so as to set up microwave power and the high frequency power respectively to be 150-250mA and 20-50W. At this time, the reaction products of the reaction gasses and the polysilicon are successively deposited as protective films on the etching sidewall so that etching aperture part may be successively narrowed corresponding to the anisotropical etching process using these protective films as masks for making the etching sidewall to be θ=60-80 deg. with the substrate surface in the normal taper shape.
Patent JP-S5532612-A (JP)
Title: Process of manufacturing porous heat resisting resin sheet
Inventor: ODA JIYUNICHIROU
IPC: B29C51/00
Filed: 1978-08-31
Abstract: PURPOSE: To obtain such sheet as is suitable for insulation and adiabatic materials by pressure welding of that with polyoxadiazole group gelatinous fiber obtained  through wet molding at the center and polyoxadiazole group gelationous film obtained through wet process contacted on both sides thereof.  
     CONSTITUTION: A gelatinous filament (120μ diametral) and a gelatinous film (250μ thick) are obtained through subjecting sulfuric acid solution of poly (2, 5-p- phenylene-1, 3, 4-oxadiazole) 6% in resin density to wet spinning and film forming with 50% sulfuric acid as a coagulant. Next, the gelatinous filaments are entwined each other to a sheet 2, the gelatinous film 1 is contacted therewith from both sides, which is subjected to pressure welding then at normal temperature at 3kg/cm 2  in pressure for five minutes. After decompression it is retained at 1kg/cm 2  at 300°C for five minutes again to pressure welding. Now obtainable is a porous sheet 1.2mm thick with bubbles 250μ diametral on an average dispersed evenly thereon. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10304090-A (JP)
Title: Mail information reading device and mail reading system
Inventor: HAMANO TERUO
IPC: H04L12/58
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To enable to read mails sent to an existing mail information storage processor where the computer terminal objects are distributed even via a facsimile terminal or a telephone terminal. SOLUTION: A mail information reading device 6 can extract the secondary service control information and describes the service control information that can be disregarded at a computer terminal to the image information on a mail information storage processor 8. Then the device 6 operates by the initial service control information which are previously stored in a FAX (facsimile) terminal 1, etc. Receiving a response from the terminal 1, the device 6 reads the image information and operates based on the secondary service control information on a procedure set for authentication of the identity that is extracted from the image information and sends the identity authentication information to the part 8. The part 8 confirms the authentication of the identity and sends the corresponding mail information to the device 6 as the image information.  The device 6 converts the received image information into the FAX image information or the voice signals and sends them to the terminal 1 or a telephone terminal.
Patent JP-H01274807-A (JP)
Title: Coagulant containing animal bone, and its production and using the coagulant
Inventor: FUJITA SANAI
IPC: B01D21/01
Filed: 1988-04-28
Abstract: PURPOSE:To obtain high reactivity of a coagulant contg. animal bones for a small amt. of the coagulant used thereby even in an alkaline region by prepg. the coagulant from a soln. obtd. by mixing uniformly a bone soln. of animal bone powder in H2SO4, etc., with a soln. of a metal such as iron and copper in sulfuric acid, etc. CONSTITUTION:Domestic waste water is in a first stage introduced into a measuring tank 3 where an amt. of a coagulant or a reagent is adjusted. When the waste water flows into a stirring tank 4, a coagulant is fed at the same time from a tank 1 for a coagulant contg. animal bone, and a reagent such as slaked lime is fed from a reagent tank 2, and the mixture is stirred. Then, the mixture is forced to a pressurized floating tank 5 with a compressor, and treated water passed through a skimmer at the top of the tank 5 is discharged or reutilized through a filtration tank 6. In this stage, the animal bone powder in the coagulant to the stirring tank 4 makes the atmosphere caustic with Ca ions, etc., in the composition and coagulates org. matters. Further, metals in the compsn. coagulate the org. matters more firmly, and facilitate settling of coagulated products by increasing the weight of the coagulated products.
Patent JP-H04334526-A (JP)
Title: Method and catalyst for removing nitrogen oxide in exhaust gas
Inventor: CHIYOU AKIRA
IPC: B01J29/06
Filed: 1991-05-10
Abstract: PURPOSE:To provide a catalyst having capacity removing nitrogen oxide in exhaust gas especially at low temp. without undergoing the poisoning due to SOx using hydrocarbon as a reducing agent and easy to prepared. CONSTITUTION:Exhaust gas containing nitrogen oxide is brought into contact with a catalyst containing platinum in the presence of hydrocarbon within an oxidizing atmosphere. This catalyst is supported on a carrier and the reaction temp. thereof is held to 300 deg.C or lower, pref., 280 deg.C or lower.
Patent JP-S5914445-A (JP)
Title: Detector for abnormality of tool
Inventor: IDE KIYOSHI
IPC: B23Q17/09
Filed: 1982-06-18
Abstract: PURPOSE:To detect an abnormality of a tool with a high degree of accuracy, by detecting an abnormal output voltage of a detector spaced at a predetermined distance from the surface to be worked, of a work made of electrically conductive material, for detecting eddy currents. CONSTITUTION:A work 5 is treated by a tool 2 so that a worked surface 51 is formed. A detector 3 is secured to a member suspended from a tool bed 1 with being spaced at a predetermined distance from the worked surface 52. In this condition, if the abovementioned spaced distance is constant and the surface roughness of the worked surface 51 is uniform, eddy currents are constant. However, if any abnormality is brought about in the tool, the eddy currents are varied, so that an abnormality judging signal is issued from a processing section.
Patent JP-S61264493-A (JP)
Inventor: SUGIURA KAZUMASA
IPC: G07C5/00
Filed: 1985-05-20
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-S5532847-A (JP)
Title: Pile press-in device
Inventor: MAJIMA KEIICHIROU
IPC: E02D7/18
Filed: 1978-08-30
Abstract: PURPOSE: To provide a device for being capable of pressing in piles noiselessly and with a low vibration, and besides rapidly.  
     CONSTITUTION: A load changing mechanism 9 equipped with chuckings 11 to 13, which fastens tight a pile P, is suspended at a pile press-in device proper 1 through a suspension shaft, and an elastic material 10, which produces a repulsive force in a pile pressing-in direction, is located between a upper head of the pile press- in-device proper 1 and the load changing mechanism 9. A vibration generator 21 is placed at the load changing mechanism 9 so that high frequency vibration of chuckings 11 to 13 can be provided in the longitudinal direction of the pile P, and a vibration generator 20 is also provided to the chuckings 11 to 13 so that the chuckings 11 to 13 can be high-frequency-vibrated in the direction of a surface that cuts a longitudinal direction of the pile at right angles. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10298254-A (JP)
Title: Curable composition, preparation thereof, and dental repair material
Inventor: YANAGASE AKIRA
IPC: A61K6/884
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a curable compsn. with a high clarity by compounding a plurality of silica-based polycondensates obtd. by the hydrolysis and polycondensation of silane compds. in the presence of colloidal silica having a specified average particle size, a polyfunctional (meth)acrylate, and a polymn. initiator. SOLUTION: A (meth)acryloyloxysilane compd. of formula I and a phenylsilane compd. of formula II (R<2> and R<4> are each a 1-10C hydrocarbon group; etc.), are subjected to hydrolysis and polycondensation at 45-100 deg.C for 3-24 hr in the presence of colloidal silica having an average particle size of 1-100 nm to give a silica-based polycondensate (A), and a (meth)acryloyloxysilane compd. of formula II (R<5> is H or methyl; etc.), is subjected to hydrolysis and polycondensation in the same way as above to give a silica-based polycondensate (B). The objective compsn. contains these silica-based polycondensates A and B, a polyfunctional (meth)acrylate contg. a di(meth)acrylate of formula IV (R8 is H or methyl; etc.), an alkanediol di(meth)acrylate, and polyethylene glycol di(meth)acrylate, and a polymn. initiator.
Patent JP-H09271270-A (JP)
Title: Film-for-window opening and closing device for greenhouse
Inventor: ITO TADASHI
IPC: A01G9/24
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To wind and rewind a window opening and closing material composed of a film even in the case of using it for opening and closing a roof window and to form the roof window on a plastic house. SOLUTION: A winding pipe 2 is attached almost parallelly to window part formation materials 13 and 14 on the other end of the film 15 for the window. An auxiliary pipe 3 provided rollably without being idly rolled by a wire 5 as an idle rolling prevention means for which a common string member 4 is hung around an outer periphery along with the winding pipe 2 is disposed almost parallelly to the winding pipe 2 with a prescribed interval on the side of the other 14 of the window part formation material. At the time of opening a window part, an output shaft 81 connected to the winding pipe 2 is driven and the film for the window is rolled in a winding direction. At the time of closing the window part, the output shaft 82 connected to the auxiliary pipe 3 is driven and the film 15 for the window is rolled in a rewinding direction.
Patent JP-S59230997-A (JP)
Inventor: KIMURA KENICHI
IPC: B66D1/70
Filed: 1983-06-14
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-H04335720-A (JP)
Title: Modem transmission level setting method
Inventor: AMARI SHINJI
IPC: H04B3/04
Filed: 1991-05-13
Abstract: PURPOSE:To reduce man-hour at the time of setting the transmission level of a MODEM. CONSTITUTION:A carrier is sent from a MODEM 12 to a MODEM 22 at a 1st transmission level. The reception level of a carrier received by the MODEM 22 is measured and a 2nd transmission level is set to a transmission level for the MODEM 12 so that the reception level of the MODEM 22 reaches a predetermined level. Then the carrier is sent at a 2nd transmission level from the MO DEM 22 to the MODEM 12, the reception level of the carrier received by the MODEM 12 is measured and a 3rd transmission level is set to a transmission level for the MODEM 22 so that reception level of the MODEM 12 reaches a predetermined level.
Patent JP-S5534814-A (JP)
Title: Control device for ac electric car
Inventor: TSUBOI TAKASHI
IPC: H02P5/68
Filed: 1978-09-01
Abstract: PURPOSE: To increase re-adhesion characteristics at the time of traction-wheel slipping, by providing a plurality of rectifiers which operates commonly to a plurality of motors, and a plurality of rectifiers which control individual motors separately.  
     CONSTITUTION: One bridge-rectifier circuit in a rectifier assembly 2 wherein four single-phase bridge rectifiers are connected in 4 stages is divided into 4 rectifier circuits 211W214 in parallel, and the dc output terminals of the rectifiers 211W214 are connected to 4 motors 31W34. When a traction-wheel slips, the torque of the slipping motor can be reduced without giving an impact on the torque of the motors which are not slipping, by squeezing the phase of the rectifier circuit corresponding to the motor shaft of the slipping motor so as to reduce the motor current which is driving the slipping wheel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59230532-A (JP)
Inventor: UEDA YASUHIRO
IPC: G02B23/24
Filed: 1983-06-14
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-H0772272-A (JP)
Title: Stopwatch
Inventor: ARUFUONSE BURON
IPC: G04F7/08
Filed: 1991-04-12
Abstract: PURPOSE: To properly distribute the members of a stopwatch mechanism over all surface of a clock. CONSTITUTION: The stopwatch has a start/stop cam 48 and a zero reset cam 49, both being formed with rings concentrically arranged overlapping each other at the peripheral edges of clock movements. Ratchet teeth 97, notchings 98a, etc., are formed on the outer peripheries of the cams 48, 49, on which two levers 100 are operated to drive the rotation of the cams 48, 49. On the inner peripheries, teeth and notchings are formed to be operated on a control lever for gear mechanisms constituting a stopwatch mechanism.
Patent JP-H0926624-A (JP)
Title: Screen for projection
Inventor: OGINO MASANORI
IPC: G03B21/62
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a screen for projection having an excellent contrast ratio which receives the back projection light, projects images and has the half-value angle of the horizontal orientation angle as wide as >=30 deg. on the right and left and shifts the light in a perpendicular direction. SOLUTION: Lenticular lenses of a longitudinal stripe form are formed on the incident surface of a lenticular sheet 57 and the arranging pitch of these lenticular lenses is set at >=0.64 times the thickness of the light transparent parts of the lenticular sheet, by which the horizontal half-value angle of >=30 deg.C respectively on the right and the left is obtd. In addition, two Fresnel sheets 55, 56 are arranged on the light incident side and the lenticular sheet 57 is arranged on the light exit side. The lens face of the exit side Fresnel sheet 56 is formed of linear Fresnel lens elements for converging the light in the perpendicular direction and the screen is so formed that the perpendicular converging force by the two Fresnel sheets 55, 56 is stronger than the horizontal converging force.