baber/WOPTO huggingface dataset:
Patent JP-H0468361-A (JP)
Title: Electrophotographic toner
Inventor: HIRANO NOBUHIRO
IPC: G03G9/087
Filed: 1990-07-10
Abstract: PURPOSE:To attain the improvements in the fixing property and the resistance for the offset property by allowing the weight average molecular weight of a fixing resin of a toner to be in a constant range, specifying the gradient of the average viscosity of the toner particle and allowing milder region than the gradient of the average viscosity to be present thereon. CONSTITUTION:The toner incorporates the fixing resin and a coloring agent. The fixing resin is in a range of 50,000-5,000,000 at the weight average molecular weight and the gradient of the average viscosity of the toner at a range of 100-150 deg.C is in a range of 0.02-0.07/ deg.C and the region where the gradient of the viscosity is mild is formed at >=10%. One material which shows a different physical property to a fixing resin component of the toner is present thereon and in a rapid region temp. at the gradient of the viscosity of the toner the fixing resin component allowing the viscosity characteristic of the whole toner to be degraded with the raising temp. affects and in a mild region temp. at the gradient of the viscosity, the fixing resin component hardly changing the viscosity characteristic so much is affected. Thus even though the heating condition of the fixing roller is changed the toner is not influenced and the fixing property is enhanced and the resistance to the offset property is enhanced.
Patent JP-H04225924-A (JP)
Title: Subunit vaccine for pig actinobacillus
Inventor: YOHANNESU FURANSHISUKASU FUAN
IPC: A61P31/04
Filed: 1991-04-19
Abstract: PURPOSE: To provide a vaccine useful for defending a porcine lung disease. CONSTITUTION: This subunit vaccine against a lung disease Actinobacillus bacteria, contains a hemolysin and/or a macrophage toxin originated from Actinobacillus pleuropneumoniae (App) cells, and an outer layer membrane protein preparation of A. pleuropneumoniae containing a major antigenic protein component of approximately 42kD measured by a SDS-PAGE, and induces a complete xenogenic defense against the App infection.
Patent JP-S6160766-A (JP)
Title: Lubricating film-forming aqueous composition
Inventor: MIYOSAWA YOSHIAKI
IPC: C10N40/20
Filed: 1984-08-31
Abstract: PURPOSE:To provide the title compsn. which can form a coating film having excellent lubricity, moldability, adhesion, corrosion resistance, etc., containing a specified org./inog. composite reaction product (composite resin) and a lubricant as main components. CONSTITUTION:A water-soluble or walter-dispersible org. resin (a) (e.g. acrylic copolymer cong. at least 5wt% hydroxyl group-cong. unsaturated vinyl monomer unit) is mixed with an aq. dispersion (b) of ultrafine amorphous silica particles (e.g. Snowtexl - O, a product of Nissan Kagaku Kogyo K.K.) in a weight ratio of 95:5-5:95 on a solid basis. 0.5-30wt% (based on the combined quantity of components (a) and (b)) alkoxysilane compd. (gamma -methacryloxypropyltri methoxysilane) is added thereto and the mixture is reacted at 50-90 deg.C. 1-20pts. wt. lubricant (e.g. paraffin wax) is blended with 100pts.wt. (on a solid basis) reaction product (composite resin).
Patent JP-H0277715-A (JP)
Title: Optical separating coupling device and optical crossover-network
Inventor: YURUGEN YAANZU
IPC: H04B10/27
Filed: 1989-07-14
Abstract: PURPOSE: To easily, effectively and optically realize a crossover network by guiding first and second beams divided in a beam divider to the beam divider through a mirror and a spectral mirror to form the third beam containing a crossover image. CONSTITUTION: A beam division cube 32, the mirror 35 and the spectral mirror 37 executing crossover are provided. Light from an input array on an input face 30 is made incident on the first face of the division cube 32 and it is divided into the two beams and they are outputted from second and third faces. The beam outputted from the second face is reflected on the mirror 35, returns to the beam divider 32 and is divided/outputted from the first and fourth faces. The beam outputted from the third face passes through the spectral mirror 37, it returns to the beam divider 32, and it is outputted from the first and fourth faces. An image formed on the output part of the fourth face in the beam divider is connected to the position of an output face 38 in a crossover stage.
Patent JP-S6426591-A (JP)
Title: Anthracyclines or anthracyclinones not containing hydroxyl group at 11-position
Inventor: TAMURA YASUMITSU
IPC: C07H15/252
Filed: 1987-07-20
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is H or methoxy; OR<2> is OH which can be bonded to OH at 9-position to form cyclic diester of phenylboric acid or group shown by formula II (TFA is trifluoroacetyl); R<3> is O or ethylenedioxy]. EXAMPLE:(+ or -)-9-[(1,1-Ethylenedioxy)ethyl]-cis-6,7,9-trihydroxy-7,8,9,10-tetrahydro naphthacene-5,12-dione. USE:An antitumor agent and a synthetic intermediate thereof. Having low side effects. PREPARATION:First, a compound shown by formula III (R<3> is H or OCH3), for example, is heated with ethylene glycol and p-toluenesulfonic acid in benzene to give an acetal derivative. Then the acetal derivative is reacted with N- bromosuccinimide and N,N'-azobisisobutyronitrile in an anhydrous solvent to give the example compound.
Patent JP-H0735619-A (JP)
Title: Radiation temperature detector
Inventor: MATSUMI TAKATOMO
IPC: G01J1/06
Filed: 1993-07-22
Abstract: PURPOSE:To enable highly accurate detection of a radiation temperature distribution in a room with a single handy radiation temperature detector. CONSTITUTION:This radiation temperature detector is made up of a printed circuit board 6 in which a plurality of temperature detecting elements 71-7N-1 are arranged on one side thereof, a condenser plate 1 having convex,-parts 21-2N-1 facing the temperature detectors 71-7N-1 individually and a separator 4 which partitions the temperature detectors 71-7N-1 individually while securing a space distance between the printed circuit board 6 and the condenser plate 1.
Patent JP-S6424852-A (JP)
Title: Polyamide resin composition
Inventor: HASUO MASAYOSHI
IPC: C08K5/15
Filed: 1987-07-21
Abstract: PURPOSE:To impart an excellent ability of screening ultraviolet rays to a polyamide resin, by mixing the resin with a specified amount of at least one member selected from among naphthalene-carboxylic acids, naphthalenedicarboxylic acids, their anhydrides, imides and esters, etc., which may be substituted. CONSTITUTION:The purpose polyamide resin composition is prepared by adding at least 0.001pt.wt. at least one member (B) selected from among a naphthalenetetracarboxylic acid which may be substituted and a naphthalenedicarboxylic acid which may be substituted, anhydrides, imides and esters thereof (e.g., naphthalene-1,4,5,8-tetracarboxylic dianhydride or methyl 2,6-naphthalenedicarboxylate) to 100pts.wt. polyamide resin (A) (e.g., nylon 6). A film, a container or the like obtained by molding the obtained resin composi tion is excellent in an ability of screening ultraviolet rays, especially, ultraviolet rays on the longer wavelength side and can effectively prevent the contents of the container etc., from being deteriorated.
Patent JP-S5879087-A (JP)
Inventor: RUUTOBUIHI FUON BOOKUDANDEI
IPC: C07C/
Filed: 1982-10-18
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-S6425480-A (JP)
Title: Mos type semiconductor device
Inventor: HIROKI AKIRA
IPC: H01L29/78
Filed: 1987-07-21
Abstract: PURPOSE:To solve the deteriorations in an operation and reliability upon miniaturization of a MOS type semiconductor device and to reduce a deterioration mode intrinsic for an LDD structure by providing a sidewall gate electrode through a thin gate oxide film on the top of a low concentration diffused layer. CONSTITUTION:Sidewall gate electrodes 10, 11 are formed through thin gate oxide films 8, 9 on the tops of low concentration diffused layers 4, 5 of an LDD structure. Thus, the capacities of the films 8, 9 become larger than that of a gate oxide film 6 on the top of a channel, and parasitic resistances generated at the layers 4, 5 are reduced. Further, since the film 8 on the top of the layer 4 is thin, a point of inverting the direction of a surface electric field generated on the substrate surface of the layer 4 is disposed extremely toward a drain diffused layer 2 as compared with the LDD structure having a reverse T gate in a conventional LDD structure under bias condition that the implantation of hot carrier to the oxide film becomes maximum.
Patent JP-S57104251-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWAMURA MASAHIKO
IPC: H01L21/8238
Filed: 1980-12-22
Abstract: PURPOSE:To reduce power consumption by setting the absolute value of the threshold voltage of a load MOS transistor to the value smaller than that of a drive MOS transistor. CONSTITUTION:In the integrated circuit containing an E/E type MOS inverter, the absolute value of the threshold value of the load transistor 11 is set to value smaller than that of the drive transistor 12, and AC voltage is applied as the power supply. Accordingly, power consumption at the time of the discharge of load capacity 13 can be inhibited, and logical amplitude increases because the threshold voltage of the load MOS transistor 11 is set to the value lower than the normal E/E type MOS inverter.
Patent JP-H0233443-A (JP)
Title: Failure diagnosis device for air-fuel ratio control group
Inventor: YAMAGUCHI MASAAKI
IPC: F02M25/08
Filed: 1988-07-22
Abstract: PURPOSE:To aim at increasing the opportunities of failure discrimination by temporarily interrupting the purge of fuel steam when the feedback correction quantity exceeds the fixed critical value by continuing for a certain period of time so as to discriminate the failure of the air-fuel ratio control group and further resuming the purge. CONSTITUTION:An air-fuel ratio control device 102 feedback controls the air-fuel ratio on the basis of the output of an air-fuel ratio sensor. When the feedback correction quantity exceeds the preset critical value after the continuation for a certain period of time, the purge of fuel steam executed by means of a purge device 101 is temporarily interrupted through a purge control means 104 by the command of an interruption command means 103, and the failure diagnosis of the air-fuel ratio control group is executed by means of a failure diagnosis means 105. The purge control means 104 interrupts the purge temporarily and resumes the purge after the passing of the necessary time for the failure discrimination. The opportunity of failure discrimination in a running vehicle can be thus enlarged while preventing wrong diagnosis.
Patent JP-S5970953-A (JP)
Title: Sensor for measuring electric conductivity
Inventor: YOSHIDA NAOKI
IPC: G01N27/07
Filed: 1982-10-16
Abstract: PURPOSE:To miniaturize a sensor and to facilitate the attachment thereof to an apparatus, by forming an electrode from a hollow body while providing a temp. sensor in the hollow body. CONSTITUTION:Electric conductivity measuring electrodes 9-1, 9-2 inserted through insert holes 7b formed to a mount member 7 are constituted from fine hollow conductor and a temp. sensor 11 such as a platinum drug or a thermistor is provided in either one of said electrodes, for example, in the electrode 9-1. By this constitution, the mounting of the measuring sensor 13 to an apparatus is easily performed while the peripheral temp. of the electrode 9-1 can be accurately measurd and, therefore, extremely accurate temp. compensation can be performed to the measuring result of electric conductivity.
Patent JP-S6424094-A (JP)
Title: Synthesizing apparatus for diamond
Inventor: KAMO MUTSUKAZU
IPC: C23C16/458
Filed: 1987-07-21
Abstract: PURPOSE:To expand a range generating diamond and to improve productivity by introducing microwave from many directions when the diamond is synthesized on a substrate by introducing specified microwave to mixed gas of hydrogen gas and org. compd. CONSTITUTION:The mixed gas (<=about 10C/H2 ratio) of hydrogen gas and org. compd. decomposed to produce carbon (methane, ethylene, etc.) is introduced to a reaction chamber 5 from a device 1 for supplying gas. The substrates 7 are put on a multistage supporter in the reaction chamber 5, and the pressure in the reaction chamber 5 is regulated to about 0.1-400Torr and the temp. of the substrates to about 400-1,000 deg.C. The microwave having >=300MHz frequency is introduced to the reaction chamber 5 from two microwave generators 3 through waveguides 4 to generate plazma around the substrates 7. As a result, it is possible to expand plazma generating space and diamond generating range.
Patent JP-S6424521-A (JP)
Title: Protecting circuit for repeater
Inventor: NAGANO TOSHIMI
IPC: H04B3/36
Filed: 1987-07-20
Abstract: PURPOSE:To securely prevent a feeding circuit from burning and a repeater from breaking owing to a surge current due to an abnormal voltage entering a communication line by making the surge current to by-pass the relay. CONSTITUTION:A by-pass circuit BP having a nonlinear element ZD which makes the surge current due to the abnormal voltage by-pass the repeater REP when the abnormal voltage exceeding a fed voltage to the repeater REP is applied between the input and output of the repeater REP is connected between the input and output of the repeater. The by-pass circuit is so constituted preferably that Zener diodes are connected in series having the opposite polarities and diodes have their polarities selected according to whether or not the between the input and output of the repeater is high. Consequently, the repeater is prevented from breaking and the feeding circuit is prevented from burning.
Patent JP-H0843758-A (JP)
Title: Rotary polygon mirror
Inventor: TAKAHASHI MASAHIRO
IPC: H04N1/113
Filed: 1994-08-03
Abstract: PURPOSE:To provide a rotary polygon mirror capable of constituting a small- sized inexpensive light beam scanner and securing the constant scanning speed of a light beam, the uniformity of the pitch of a scanning line and the flatness of an image surface. CONSTITUTION:This rotary polygon mirror 1 is provided with plural reflecting surfaces 10 for the light beam 6 on the periphery of a rotary shaft 8 so as to deflect the light beam 6 made incident on the reflecting surface 10 with its rotation and scan the image of an original or a medium to be scanned 2 such as a photoreceptor; and plural image-formation members 11 rotating together with the reflecting surface 10 are arranged at opposed positions to the respective reflecting surfaces 10, whereby the light beam 6 deflected by the reflecting surface 10 applies refracting action different in accordance with its deflecting angle in the case it is transmitted through the imageformation member 11.
Patent JP-H0626605-A (JP)
Title: Heating furnace
Inventor: SUKO TATSUSHI
IPC: F22B37/12
Filed: 1992-07-09
Abstract: PURPOSE:To eliminate a spring hanger and an intermediate header and the like and to simplify a structure and attain light weight of the structure without changing a heat transfer area (thermal efficiency) of each of heat transfer pipes. CONSTITUTION:In a heating furnace in which heat transfer pipes arranged therein are radiation heated by a burner and the like, the heat transfer pipes are arranged in two rows, one group of heat transfer pipes in one row has heat transfer pipes 4-A and 4-B hang downwardly at each of inlet headers 3 and further is comprised of a heat transfer pipe 4-C connected to an outlet header 5 in an over-hang state. Each of the groups of heat transfer pipes of other rows is provided with the heat transfer pipes 4-A and 4-B hung downwardly at the outlet header 5 and this is further comprised of the heat transfer pipe 4-C connected to the inlet header 3 in an over-hang state.
Patent JP-H08146504-A (JP)
Title: Camera provided with photographing finish indicator
Inventor: YAMAZAKI HIROSHI
IPC: G03B17/18
Filed: 1995-07-19
Abstract: PURPOSE: To make it possible to indicate photographing finish only when exposure is to be certainly practiced by starting indication after the point of time of detecting that the photograph lens is in the initial position and finishing indication before the point of time of exposure finish. CONSTITUTION: A photograph finish indicator is provided with a subject photographing photograph lens 24, a drive means 35 driving the photograph lens 24 forwardly and backwardly from the initial position to the in-focus position, a detecting means detecting that the photograph lens 24 is in the initial position, an exposure means 30 practicing exposure by opening and closing a shutter, and an indication means 19 indicating photograph finish to the person being photographed. A control means 11 controls so that the indication means 19 starts indication after the point of time of the detecting means detecting that the photograph lens 24 is in the initial position and the indication means 19 finishes indication before the point of time of the exposure means 30 finishing the exposure.  Thus because the subject person learns the finishing of photographing by the indication of photographing finish, committing of such blunder as posing after photographing or start walking by misunderstanding that photographing is finished can be prevented.
Patent JP-H0525913-A (JP)
Title: Structure of supporting leg fitting portion of floor panel
Inventor: SUGIMOTO YOSHIHIDE
IPC: E04F15/024
Filed: 1991-07-23
Abstract: PURPOSE:To facilitate installation of a supporting leg, to enable adjustment of height above the top surface side of a floor panel after the installation of the supporting leg, and to increase the rigidity thereof. CONSTITUTION:A supporting leg fitting hole 2 extending from the back surface 1d side of a floor panel to the top surface 1a side is formed in a supporting leg installation position of a floor panel 1, and the end portion of the back surface 1d side of the supporting leg fitting hole 2 is opened. An end portion member 3 which can be punched only from the inside of the supporting leg fitting hole 2 is provided on the end portion of the top surface 1a side of the supporting leg fitting hole 2. The outer surface 3d of the end portion member 3 is positioned in the same plane as the top surface 1a of the floor panel 1, and the end portion member 3 is punched at the end portion of a supporting leg 4 pressed in the supporting leg fitting hole 2 from the opening.
Patent JP-H01126598-A (JP)
Title: Electron source
Inventor: JIYATSUKU MUNE
IPC: G21K1/00
Filed: 1988-07-21
Abstract: PURPOSE: To operate an entire part under a single pressure and to eliminate the need for a complex exhaust system by constituting a potential cavity by forming for example, an opening at the side of an anode for a cathode and adding a magnetic field that is in parallel with the direction of the anode- cathode to the opening. CONSTITUTION: An electron source consists of a cathode K and an anode A and the cathode K has an opening 11 at a side toward the anode A, thus constituting a potential cavity 10. For example, a means made of, for example, a permanent magnet is provided to apply a magnetic field B in parallel with a direction for connecting the cathode K and the anode A at the opening 11. When an electric field is applied between the anode A and the cathode K, an electric force line is flexed inward at the opening 11 due to the operation of the cavity 10. Then, a region where an electric field is at right angle to the direction for connecting the anode A and the cathode K, namely at right angle to the magnetic field B being applied is formed along with the curving of the electric force line, thus forming plasma even at a lower gas than a case without this sort of electromagnetic field.  A plasma region 13 is formed near the opening 11 and the pressure at that time may exceed 1/several tens pascal.
Patent JP-H0234605-A (JP)
Title: Non-aqueous dispersion type resin composition
Inventor: YOSHIDA SADANORI
IPC: C08F214/18
Filed: 1988-07-23
Abstract: PURPOSE:To produce a coating film improved in workability in coating and excellent in durability by subjecting a fluoroolefin to non-aqueous dispersion polymerization with a vinyl monomer containing an OH group in a specific organic solvent in the presence of a dispersion stabilizer. CONSTITUTION:100 pts.wt. monomer mixture comprising 15-70 pts.wt. pluoroolefin (e.g., vinyl fluoride), 1-40 pts.wt. vinyl monomer containing a hydroxyl group (e.g., 2-hydroxyethyl vinyl ether) and 0-84 pts.wt. other copolymerize monomer (e.g., methy vinyl ether is copolymerized to produce a fluoroolefin copolymer. The produced copolymer is subjected to non-aqueous dispersion polymerization under a pressure of 100kg/cm<2> or below at 0-140 deg.C in an organic solvent which does not dissolve the copolymer (e.g., hexane) in the presence of 2-400 pts.wt. dispersion stabilizer which can dissolve or swell in the organic solvent [e.g., n-butyl (meth)acrylate] and 0.01-10 pts.wt. redical polymerizing initiator (e.g., azobisisobutyronitrile).
Patent JP-H0931044-A (JP)
Title: Production of naphthoquinone diazide-based photosensitizer
Inventor: TOMIOKA ATSUSHI
IPC: C07C303/28
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To produce an azide-based photosensitizer capable of shortening the filtration time with a crystal having a large grain diameter at a high reactional rate by using 1,3-dioxolane without any problem in safety as a reactional solvent. SOLUTION: A compound having phenolic hydroxyl group (e.g. 2,3,4,4,'- tetrahydroxybenzophenone) is condensed with a 2-naphthoquinone diazide-4- or a 2-naphthoquinone diazide-5-sulfonyl halide (e.g. 1,2-naphthoquinone diazide-4- or 1,2-naphthoquinone diazide-5-sulfonyl chloride) in a solvent containing 1,3- dioxolane to afford a naphthoquinone diazide-based photosensitizer. The reaction is preferably carried out in the presence of a base and triethylamine, etc., are used as the base. The base is preferably used at 1.05-1.3 molar ratio to the 1,2-naphthoquinone diazide-4 or 1,2-naphthoquinone diazide-5-sulfonyl halide.
Patent JP-H05339517-A (JP)
Title: Production of pigment
Inventor: SHIMIZU ICHIRO
IPC: C09C1/00
Filed: 1991-06-26
Abstract: PURPOSE:To obtain a pigment for use in, e.g. an automotive metallic coating in. a novel color tone. CONSTITUTION:A flaky base 10 comprising mica, molybdenum disulfide, etc., and titanium dioxide adherent thereto is immersed in an aqueous solution. Thereto is added, with stirring, part of an aqueous solution of either silver nitrate or other metal salt. This mixture is irradiated with ultraviolet to sporadically deposit the metal 21 such as silver on the surface of the base 10. The remainder of the salt solution is added to the resulting mixture with stirring and the metal salt is then chemically reduced to thereby cause further deposition on the metal 21. Thus, a sporadic metal deposit is formed on the surface of the base 10.
Patent JP-2001012326-A (JP)
Title: Fuel supply equipment for engine for work vehicle
Inventor: OKAMOTO KAZUTOSHI
IPC: B60K15/03
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a fuel supply equipment which can supply fuel continuously from right and left fuel tanks, can supply fuel from a single fuel supply port, may not suck contaminant and water which are deposited in the tanks, and may not suck air even though it is inclined right and left. SOLUTION: A fuel supply port 12 is arranged to one tank 11A of two tanks 11A, 11B arranged right and left, and both the tanks 11A, 11B are communicated with each other through a lower communicating pipe 15. A communication closing valve 23 which is opened only when fuel is supplied is arranged in the lower communicating pipe 15, and branch pipes 20a, 20b are respectively piped to both the tanks 11A, 11B by branching a fuel supply pipe 20. Branch opening/closing valves 21a, 21b are arranged in both the branch pipes 20a, 20b, and an oil level sensor 22 is arranged in one tank 11A. On the basis of detection by the oil level sensor 22 that fuel-level height S is lowered to a regulated level or below, one branch opening/closing valve 21a is closed, and the other branch opening/closing valve 21b is opened.