baber/WOPTO huggingface dataset:
Patent JP-H045654-A (JP)
Title: Silver halide photographic sensitive material having glass support
Inventor: OKA YUTAKA
IPC: G03C1/76
Filed: 1990-04-23
Abstract: PURPOSE:To obtain a dry glass plate high in durability by forming the silver halide photographic sensitive material comprising at least one silver halide emulsion layer, at least one nonphotosensitive protective layer, and at least one undercoat layer on a glass support. CONSTITUTION:The undercoat layer containing an adhesion improving agent is formed as the lowest layer in contact with the glass support, and the nonphotosensitive protective layer is formed as the uppermost layer. The photosensitive material contains as the silver halide one of silver chloride, silver bromide, silver iodide, silver chlorobromide, silver iodobromide, and silver chloroiodide, and the composition of the silver halide may be same or different between the surface and the inside, and as the adhesion improving agent to be used for the undercoat layer, chrome alum, water glass, and the like are used, and a dye may be added to prevent halation. The thickness of the protective layer is, preferably, 0.2-2.0 mum, and the emulsion layer and the protective layer can be formed by coating at the same time, thus permitting the obtained dry glass plate to be not easily peeled between the silver halide emulsion layer and the glass support.
Patent JP-S61265555-A (JP)
Title: Apparatus for measuring moisture content of paper
Inventor: KIYOBE SEIICHIRO
IPC: G01B11/00
Filed: 1985-05-20
Abstract: PURPOSE:To detect moisture content with high accuracy, by allowing the measuring light of a spectrum band absorbed corresponding to moisture content and the reference light of a spectrum band not absorbed to be incident to the paper in an optical closed loop and controlling the quantity of incident light of the closed loop in accordance with the quality of the paper. CONSTITUTION:The light from a light source 4 is passed through rotary filters 6a, 6b to be divided into the measuring light of a spectrum band absorbed corresponding to moisture content and the reference light of a spectrum band not absorbed while both lights are incident to an optical closed loop 25. Paper 3 is inserted in the closed loop 25. A reflected light quantity variable means 26 is controlled corresponding to two kinds of papers, that is, paper having low light scattering property and paper having high light scattering property and the reference light incident to a light detector is made constant. By controlling the variable means 26, the incident light to the paper increases in the case of the paper having low light scattering property in the closed loop and the quantity of incident light is reduced in the case of the paper having high light scattering property. The signal related with moisture content is obtained from the signals based on the measuring light and the reference light. Because the quantity of incident light is changed corresponding to the kind of paper, moisture can be detected without being affected by the kind and basis wt. of paper.
Patent JP-S5441417-A (JP)
Title: Operating hysteresis motor
Inventor: EBARA MINORU
IPC: H02P25/10
Filed: 1977-09-08
Abstract: PURPOSE: To completely prevent a phenomenon of overexcitation, by means of accelerating the motor in a state of slipping to make a synchronization, in a case of the frequency exceeding a prescribed frequency difference. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02286329-A (JP)
Title: Metal vapor-deposited laminated film
Inventor: HARAIKAWA TOMOHIRO
IPC: B32B15/085
Filed: 1989-04-28
Abstract: PURPOSE:To decrease the price of a base material and to attempt to improve impact resistance, strength of a vapor-deposited metal film, low temp. resistance, low temp. seal properties and luster by constituting three-layered laminations wherein a linear low density ethylene-alpha-olefin copolymer and a crystalline polypropylene are incorporated at specified densities and mixing ratios. CONSTITUTION:In a composite film constituted by laminating below described A, B and C layers in the order of A, B and C by means of a coextrusion method, the layer A is a layer wherein 100pts.wt. linear low density ethylene-alpha- olefin copolymer with a density of 0.925 or larger is mixed with 5-100pts.wt. crystalline polypropylene; the layer B is a layer consisting of a linear low density ethylene-alpha-olefin copolymer with a density of 0.925 or larger and the layer C is a layer consisting of a linear low density ethylene-alpha-olefin copolymer with a density or 0.935 or smaller. A metal is vapor-deposited on the layer A of the coextruded laminated film.
Patent JP-S5332236-A (JP)
Title: Exhaust gas control means for automotive internal combustion engine
Inventor: NAGAI TADASHI
IPC: F02D33/00
Filed: 1976-09-08
Abstract: PURPOSE: To permit an exhaust gas component detector to always provide satisfactory function and also improve the durability of the detector by providing on the upstream wide thereof a means for controlling the exhaust gas quantity by acting upon the detector in response to the ambient temperature thereof. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5810445-A (JP)
Title: Side surface maching method for workpiece
Inventor: ISOMINE ZENZOU
IPC: B24B7/17
Filed: 1981-07-08
Abstract: PURPOSE:To reduce the vibration of a workpiece during machining by shifting the position of a fixing shaft of a pair of grinding stones in vertical and opposite directions by the same distance based on the position of a fixing shaft of a workpiece and by rotating the grinding stones in the same direction. CONSTITUTION:The fixing shafts 15 and 16 for grinding stones 17 and 18 are shifted in the vertical direction by the same distance based on a fixing shaft 14 of a workpiece W. Therefore, the grinding stone 17 is brought into contact with a slightly lower part of one side of the workpiece W positioned for grinding, while the grinding stone 18 is brought into contact with a slightly upper  part of the other side of the workpiece W. If the grinding stones 17 and 18 are respectively rotated in the same direction, for example, conter-clockwise direction, one side surface of the workpiece W is machined in the lower direction  while the the other side surface is machined in the upper direction. By machining in this manner, cutting resistance to the workpiece W occurs in different  positions and as a result, cutting torque acts in different directions, thereby inhibiting the generation of vibration.
Patent JP-S61265696-A (JP)
Inventor: HITOTSUBASHI YOSHIAKI
IPC: G07F11/04
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-S58224327-A (JP)
Title: Photoscanner
Inventor: FUNATO HIROYOSHI
IPC: H04N1/113
Filed: 1982-06-24
Abstract: PURPOSE:To prevent pitch irregularity due to variation in angle of diffraction, by using a semiconductor laser as a light source and a diffracting element as an optical deflecting element, and varying oscillation wavelength by temperature variation. CONSTITUTION:light from the semiconductor laser 2 is passed through a spherical lens 3 and a cylindrical lens 7 to obtain a beam convergent radially to a disk 1 and it is made incident to a hologram. A beam waist in the radial direction of the disk does not coincide with the disk surface generally. The beam diffracted by the hologram is imaged at a convergence point P0 on a scanning point 6 through a mirror 4, fTHETA lens 5, and cylindrical lens 8. The influence of wavelength variation of the light source is reduced greatly and even if the angle of diffraction varies owing to the wavelength variation as shown by a dotted line in a figure, the diffraction position on the hologram surface is unchanged, so the condergent point P0 on the scanning surface is not changed.
Patent JP-2000297127-A (JP)
Title: Method for forming anti-corrosive frp
Inventor: YAMAMOTO TOMIO
IPC: C08F290/06
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain FRP, which is excellent in resistances to acid, organic solvent and alkali, by subjecting a composition comprising a resin component wherein a isophthalic acid-based unsaturated polyester resin is diluted with a styrene monomer, a fibrous reinforcing material, and a photopolymerization initiator, to irradiation with light for curing. SOLUTION: The resin composition, which comprises a resin component obtained by diluting 100 pts.wt. (hereinafter referred to simply as pts.) of a resin composed of an isophthalic acid-based unsaturated polyester resin and/or a vinyl ester made of an oligomer of formula I (wherein (n) is 1 to 6) and/or formula II (wherein (n) is 1 to 5) with a styrene monomer and/or (meth)acrylic monomer preferably used in an amount of 10 to 250 pts., and 0 to 200 pts. of a fibrous reinforcing material and/or filler, is irradiated with light and cured. It is preferred that the prepreg obtained by B-staging the resin composition is subjected to light irradiation and cured. It is also preferred that the photopolymerization initiator has sensitivity to light within an arbitrary region including from a UV light region to a near infrared light region.
Patent JP-H02287414-A (JP)
Title: High variable power zoom lens for finite distance
Inventor: SATO MASAE
IPC: G02B15/20
Filed: 1989-04-28
Abstract: PURPOSE:To attain high performance and high variable power ratios by suppressing the powers of the respective groups of the zoom lens having 4-group constitution to a relatively low level and forming a 3rd lens component of two-element consistitution of a positive lens and negative lens to enhance the degree of freedom of design. CONSTITUTION:The 1st lens component, successively from the magnifying side of the zoom lens made of the 4-group constitution, consists of the 5-element consistitution consisting of a negative meniscus lens, positive lens, combined lens of the negative meniscus lens and positive meniscus lens, and positive lens; the 2nd lens component consists of the 3-element constitution consisting of a negative lens, negative lens and positive lens, and the 3rd lens component consists of the 2-element constitution consisting of a positive lens and a negative lens. This zoom lens is so constituted as to satisfy inequalities I to III. In the inequalities I to III, fw is the shortest focal distance of the entire system, f1 is the combined focal distance of the 1st lens component, fH is the combined focal distance of the 2nd lens component, nui is the Abbe number of the i-th lens. The aberration correction well balanced over the entire variable power range while having the high variable power ratio above 4 times including wide angles up to 15 deg. is possible in this way.
Patent JP-S60251599-A (JP)
Title: Nonvolatile memory circuit
Inventor: TERAJIMA YOSHIYUKI
IPC: H01L29/788
Filed: 1984-05-28
Abstract: PURPOSE:To prevent an error in writing due to noise of various devices and the static electricity of a human body by providing a writing circuit with voltage limiting elements and current limiting elements. CONSTITUTION:A necessary number of nonvolatile memories 201 and 202 are arranged in the same structure, and voltage limiting elements 203 and 204 are arranged in parallel to a terminal VSS or VPP to limit a high voltage which exceeds a necessary write voltage or a necessary erasure voltage when the high voltage is applied. Further, current limiting elements 205 and 206 are arranged between the memories in series. Consequently, an error in writing and an error in erasure are prevented.
Patent JP-S60253685-A (JP)
Inventor: HIRANO MASAO
IPC: E05D15/48
Filed: 1984-05-28
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-H09212868-A (JP)
Title: Discriminating device and reproducing device for optical recording medium
Inventor: TSUCHIYA YOICHI
IPC: G11B7/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a reproducing device compact and to reduce the cost of it by arranging two optical pickups with different numerical apertures of an objective lens and detecting peak value of regenerative signal from an optical recording medium. SOLUTION: This optical pickup 10 is constituted so that an effective numerical aperture (NA) of an aperture 3 inserted between the objective lens 2 and a polarizing beam splitter 4 is made variable for making inter-changeable re-producing of a CD and an SD possible. Then, it is constituted so as to be focused on signal recording surfaces being at two kinds of distances by varying the effective NA. The effective NA can be varied by a mechanical, electrical and magnetic method.
Patent JP-S5733224-A (JP)
Title: Method of replacing grease of bearing
Inventor: YOSHIDA MITSUO
IPC: F16C43/04
Filed: 1980-08-05
Abstract: PURPOSE: To automate and facilitate grease replacement work, by performing the entire replacement work with a replacing unit through a plurality of grease replacing holes which communicate with the oribit face and seal sliding face of a sealed roll neck bearing for a rolling machine.  
     CONSTITUTION: One or more fitting screws 21 for the grease replacing holes 20 of an inner race 8 are removed. A grease replacing unit 24 is connected to the holes 20 through replacing hoses 22, 23. A grease solvent is first heated and introduced. An outer race 2 is then rotated to drain deteriorated grease. Clean kerosene is intorduced to remove residual grease. The inside is cleaned and de-fatted with a Freon solvent and dried. After that, a required amount of grease is introduced through a measuring pmp. The fitting screws 21 are attached. According to this constitution, the grease can be replaced automatically, rapidly and easily. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11302683-A (JP)
Title: Liquid detergent composition for kitchen
Inventor: MAEKAWA KAZUO
IPC: C11D1/52
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen detergent which hardly irritates the skin and exhibits excellent detergency and foaming power to strong dirt such as oily or fatty dirt. SOLUTION: This detergent compsn. contains (A) an acylated peptide of the general formula (1) (wherein R<1> is a residue formed by removing a carboxyl group from a fatty acid; R<2> is an amino acid side chain; M is H, a metal atom, or ammonium; and n is 2 or higher), (B) a betaine-type ampholytic surfactant, optionally (C) a fatty acid alkanolamide or an alkylene oxide adduct of a fatty acid alkanolamide, and further optionally (D) a fatty acid alkanolamide or an alkylene oxide adduct of a fatty acid alkanolamide. Acylated polypeptides obtd. by hydrolyzing various animal or vegetable proteins are pref. as ingredient A.
Patent JP-H1039074-A (JP)
Title: Bottom head dome assembly for reactor pressure vessel
Inventor: FIFE ALEX BLAIR
IPC: G21C13/00
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a bottom head dome assembly which can be manufactured easily and in a short period and in which a penetration part can be removed and replaced more easily. SOLUTION: A bottom head dome assembly 100 is provided with a bottom head dome 102 which comprises at least one opening 106 which is passed through the assembly and with a liner 104 which is arranged so as to be close to the inside face of the bottom head dome and which is fixed to the bottom head dome so as to be removable. The liner comprises an opening 112 which is passed through it, and the liner opening is aligned with the bottom head dome opening. A seal 120 is installed at the edge part 118 of the liner in order to prevent water from creeping into a part between the liner and the bottom head dome. A plurality of support shims 128 are installed in order to support the liner.
Patent JP-S62265205-A (JP)
Title: Agricultural and horticultural germicide containing triazole based compound as active ingredient
Inventor: TAKANO JINKO
IPC: C07D249/08
Filed: 1986-05-12
Abstract: PURPOSE:An agricultural and horticultural germicide, containing an N- substituted-1,2,4-triazole compound as an active ingredient and having a wide germicidal spectrum with a small amount of the chemical and penetrating and migrating controlling effect for preventing and treating. CONSTITUTION:An agricultural and horticultural germicide containing a compound expressed by the formula (R<1> is phenyl which may be substituted by halogen; R<2> is alkyl or lower cycloalkyl; n is 1 or 2) or an acid addition salt thereof as an active ingredient. The active ingredient content in the resultant formulation is 1-90% and the application amount is preferably 0.2-20g based on 1 are. The above-mentioned formulation is effective in preventing powdery mildew of wheat, treating brown leaf rust of wheat, preventing scab of apple, etc.
Patent JP-H0720765-A (JP)
Title: Phase-coded solid horogram system having binary phase modulator
Inventor: GUREN TABUAANIA SHINSAABOTSUKU
IPC: G03H1/10
Filed: 1994-05-23
Abstract: PURPOSE: To use a phase encoding multiplexer to generate light in a reference beam of a completely binary phase in a phase encoding stereoscopic holography storage system. CONSTITUTION: A reference beam 26 is made incident on a multiplexer 60 and is emitted as an output reference beam 42. The multiplexer 60 includes a binary phase modulator 62, a lens array 64, and a condenser lens 66. The lens array 64 includes a series of adjacent lenses such as ordinary lenses 61 and 63, and these lenses convert the reference beam 26 to an array of parallel beamlets such as ordinary beamlets 65 and 67. The array of individual beamlets is converted to overlapping beamlets, which are converged on a section of a holography recording medium as the reference beam 42, by the condenser lens 66.
Patent JP-H05284565-A (JP)
Title: Switch connection structure for multiplex communication system
IPC: H04Q9/00
Filed: 1992-03-31
Abstract: PURPOSE:To integrate the wiring between a communication unit and a switch. CONSTITUTION:When both 1st and 2nd switches 2 and 3 are turned off, no current flows into a 1st circuit 5 in a communication unit 1 and a 2nd circuit 6 is not earthed. Thus both circuits 5 and 6 are turned off. The current of a battery flows as shown by arrow when only the switch 2 is turned on. Thus the ON state of the switch 2 can be detected. Meanwhile the circuit 6 is earthed through its a single end part via a signal line 4 and the switch 3 when only the switch 3 is turned on. Therefore the current flows to the earth through a diode D2 provided in the circuit 6 as shown by an arrow. Thus a communication LSI 7 can detect a fact that the switch 3 is turned on.
Patent JP-S60252457-A (JP)
Title: Cyclohexenedicarboxylic acid diamide and herbicide containing it as active ingredient
Inventor: MATSUMOTO SUSUMU
IPC: C07C239/00
Filed: 1984-05-29
Abstract: NEW MATERIAL:A compound shown by the formula I (X is halogen; Y is H, or halogen; R<1> is alkyl; R<2> and R<3> are H, alkyl, alkenyl, alkynyl, or cycloalkyl; group shown by the formula IV may form heterocylic group). EXAMPLE:N-[ 4-Chloro-2-fluoro-5-( isopropyloxyiminomethyl )phenyl ]-N'-ethylcyclohexene-1,2-dicarboxylic acid diamide. USE:A herbicide. Having more improved herbicidal activity and safety to crops than well-known herbicides. PREPARATION:A compound shown by the formula II is reacted with an amine shown by the formula III in the absence of a solvent or in a solvent such as THF, etc. at 0-50 deg.C for 15min-24hr, to give a compound shown by the formula I.
Patent JP-H0598059-A (JP)
Title: Polyethylene resin foam composition
Inventor: TATSUMI KOICHI
IPC: C08K3/00
Filed: 1991-02-18
Abstract: PURPOSE:To provide a lightweight polyethylene resin foam composition which exhibits a good recovery from compression and a high hardness and is suitable as a flooring material for housing. CONSTITUTION:A lightweight rigid polyethylene resin foam composition comprising 30-65wt.% polyethylene resin, 3-30wt.% ethylene-vinyl acetate copolymer having a vinyl acetate content of 1-25%, and 5-50wt.% inorg. filler having a particle size of 1.5mum or lower.
Patent JP-H09296937-A (JP)
Title: Hot water heating unit
Inventor: SHIMAZAKI MASARU
IPC: F24D3/00
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To stabilize the heat radiation of individual low temperature radiators by providing a flow rate ratio setting device to set the ratio of the hot water flow rate in a bypass flow passage to the hot water flow rate in a flow passage provided with a high temperature radiator to be held by an upstream end and a downstream end of the bypass flow passage according to the number of the low temperature radiators. SOLUTION: A throttle valve 27 as a flow rate ratio setting device is inserted in a bypass flow passage 23 to connect an upstream part of a fan convector 21 as a high temperature radiator of a heating and circulating passage 10 to a downstream part thereof. A branched connection pipe 33 is provided on a low temperature heating flow passage 3 to be branched from the discharge side of a circulating pump 15 of the heating and circulating passage 10, and radiation mats 31 which are low temperature radiators are continuously connected to each other to the tip. The throttle valve 27 is adjusted according to the number of connection of the radiation mats 31.  Because the flow rate ratio of the hot water to be fed to a fan convector 21 side to the hot water to be branched to the bypass passage 23 is set by the throttle valve 27, the calorie per unit time to be fed to a single radiation mat 31 is approximately constant irrespective of the number of connection, and the heat radiation of each radiation mat 31 becomes approximately constant to stabilize the heating temperature.
Patent JP-S603012-A (JP)
Title: Reference voltage generator
Inventor: MORIYAMA SEIJIROU
IPC: G05F3/30
Filed: 1983-06-20
Abstract: PURPOSE:To set the temperature coefficient of an output to zero by providing a reference voltage generator with a voltage generator which generates a voltage in logarithmic proportion to absolute temperature, and supplying the output of the reference voltage generator to an adder together with the output of a voltage generator which is proportional to the absolute temperature. CONSTITUTION:A current source 11 supplies a current proportional to the power of the absolute temperature to the collector of a transistor (TR)12. The output VBE of this TR12 is supplied to an adding circuit 13. This adding circuit 13 is supplied with the output voltages of the voltage generator 14 which generates the voltage proportional to the absolute temperature and the generator 16 which generates the voltage proportional to the logarithm of the absolute temperature. Those three voltages are summed up, and the sum voltage VON appears at an output terminal 15. Then, coefficients E and D which are determined by constants obtained previously from semiconductor formation conditions are used to constitute a circuit, so that an invariably constant voltage is generated regardless of temperature.
Patent JP-S602946-A (JP)
Title: Positive type resist material
Inventor: TODA KAZUO
IPC: G03F7/039
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a resist having improved sensitivity and causing no swelling by using a 2-methylstyrene copolymer. CONSTITUTION:A copolymer of alpha-methylstyrene with methacrylic acid represented by the general formula [where n/(m+n)X100%=60-80%, preferably] is used as a positive type resist. The mol.wt. of the copolymer is 3,000-200,000.