baber/WOPTO huggingface dataset:
Patent JP-H06240199-A (JP)
Title: Coating composition
Inventor: YAMAOKA HIROAKI
IPC: C09D183/06
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a coating composition excellent in scratch resistance, transparency, heat resistance, weatherability and adhesiveness, comprising a silicate oligomer having specific structure, a specific acrylic copolymer, organic solvent and curing catalyst. CONSTITUTION:This coating composition comprises (A) a silicate oligomer of the formula ((n) is 1-20; R is CH3, C2H5, etc.) (e.g. a 50-60% hydrolyzate of tetramethoxysilane), (B) pref. a copolymer produced from 1-20 pts.wt. of hydroxy(meth)acrylate, 1-20 pts.wt. of a vinyl group-contg. hydrolyzable silyl compound, 10-70 pts.wt. of an acrylic ester and 10-50 pts.wt. of a methacrylic ester, (C) an organic solvent and (D) a curing catalyst (pref. an inorganic acid such as hydrochloric acid, an organotin compound such as dibutyltin laurate, etc.).
Patent JP-S63192734-A (JP)
Title: Optically active-2-alkoxy-propyl ethers and liquid crystal composition
Inventor: SAITO SHINICHI
IPC: C09K19/12
Filed: 1987-02-05
Abstract: NEW MATERIAL:An optically active compound expressed by formula I [R<1> is 1-18C alkyl and alkoxy; R<2> is 1-15C alkyl; -A- is biphenylene, formula II (X and Y are H, F, Cl, Br, CN, CH3 or OCH3, provided that X and Y are same and not H), formulas III, IV, V, etc.; * indicates asymmetric carbon atom]. EXAMPLE:S-4'-Octyloxy-4-(2'-butoxy-propoxy)-biphenyl. USE:An optically active substance of low viscosity, which is one component in ferroelectric liquid crystal compositions and used as optical switching elements. PREPARATION:A compound expressed by formula VI is reacted with a compound expressed by the formula TsCl (Ts is p-toluenesulfonyl) to form a compound expressed by formula VII, which is the reacted with a compound expressed by the formula R<1>-A-OH to provide a compound expressed by formula VIII. The resultant compound expressed by formula VIII is subsequently subjected to acidolysis to afford a compound expressed by formula IX, which is then reacted with a compound expressed by the formula R2-Hal (Hal is halogen) to provide the aimed compound expressed by formula I.
Patent JP-H11222517-A (JP)
Title: Polyester copolymer and its use
Inventor: SUZUKI RIHOKO
IPC: G11B7/2535
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer having good transparency, heat resistance, low birefringence and useful for optical components by selecting copolymer comprising two types of specified repeating units containing spirobiindanol and norbornanedicarboxylic acid. SOLUTION: Dihydroxy compounds represented by formulae III and IV are coopolymerized with (2,3-), (2,5-) and (2,6-) norbornanedicarboxylic acids or their derivatives to obtain a random or block polyester copolymer which comprises repeating structural units represented by formulae I and II and in which the rate of the structural units represented by formula I and contained in each structural unit is 5-95 mol.%. In the formulae, R1 is H or methyl; R2 and R3 are each an alkyl, an alkoxyl, nitro or a halogen; k and l are each 0-20; k+1≠0;(m) and (n) are each 0-3; and the positions of the two carboxyl groups forming ester linkages and substituted on each norbornane ring are (2,3-), (2,5-), or (2,6-).
Patent JP-H11223791-A (JP)
Title: Optical deflector
Inventor: ISHIZUKA YUTAKA
IPC: G02B26/12
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To improve productivity and reliability, and to make a rotor light when the rotor is supported by a fixed shaft so as to be rotatable. SOLUTION: A rotor case 40 of an optical deflector 1 is a resin molded part in which a cylindrical part 41 equipped with a sleeve mounting hole 411, polygon mirror loading part 42 extended from the cylindrical part 41 on which a rotary polygon mirror 7 is loaded, and driving magnet mounting part 43 cylindrically extended from the outer peripheral edge of the polygon mirror loading part 42 to an axial direction are integrally formed. A metallic sleeve 10 equipped with an axial hole 100 constituting a bearing part with a fixed shaft 3 is mounted on the sleeve mounting hole 411. Coating of lubricating materials is formed on an inner peripheral face 101 of a sleeve 10. Filler is mixed with resin forming the rotor case 40, and the thermal expansion coefficient of the rotor case 40 is made equal to that of the rotary polygon mirror 7.
Patent JP-H11224686-A (JP)
Title: Electrolyte for lead-acid battery made of dilute sulfuric acid aqueous solution containing silicon and unsolidified, manufacture of lead-acid battery using the same and electrolyte
Inventor: YUCHI ISAO
IPC: H01M10/08
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrolyte which contains silicon, is not solidified and minimizes the vulcanization phenomenon of a battery by mixing a silicon compound into a dilute sulfuric acid aqueous solution to obtain a gelatinous solid, pulverizing it into fine grains, and mixing the fine grains into a new dilute surface acid aqueous solution. SOLUTION: A silicon compound is mixed into a dilute sulfuric acid aqueous solution to obtain a gelatinous solid. A silicon soda aqueous solution of about 1-30 wt.% is used as the silicon compound, and it is preferably mixed into the dilute sulfuric acid aqueous solution of about 10-60% at the ratio of about 1:1. The obtained gelatinous solid is pulverized into fine grains to the electrode inter-grain distance or below. The fine grains are mixed into a new dilute sulfuric acid aqueous solution to prepare a electrolyte. The sulfuric acid concentration in the electrolyte is preferably set to 8-40%. The concentration of the fine grains is properly adjusted according to a battery used. If the concentration is lower than 10%, the effect is poor. If the concentration is higher than 60%, the charge/discharge characteristic, particularly build-up characteristic, is deteriorated.
Patent JP-S58145644-A (JP)
Title: Bonding material for hermetic sealing
Inventor: SHIBUYA TAKEHIRO
IPC: C03C27/10
Filed: 1982-02-18
Abstract: PURPOSE:To reduce the number of steps of bonding, and to prevent the contamination f the glass to be bonded, by furnishing a sheet with a formed frit glass having the same form as that of the bonding part of the article to be bonded, and making the formed frit glass releasable from the sheet in case of bonding. CONSTITUTION:The sheet material 11 has a groove 12 having the same form as that of the bonding part of the article to be bonded, and a paste obtained by mixing frit glass and a binder is poured into the groove 12. The paste is solidified by evaporating the binder, and a formed frit glass 10 releasable easily from the sheet material 11 can be obtained. The formed bonding material 10 is easily disposed on the bonding part of the article to be bonded, e.g. the funnel of a cathode-ray tube. A panel which is the other member to be bonded is placed accurately on the bonding material, and is bonded hermetically with the funnel.
Patent JP-H10205072-A (JP)
Title: Base isolated ridge tile structure
Inventor: SUZUKI KENICHI
IPC: E04D1/30
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To contrive improvement in earthquake resistance by elastically supporting the whole ridge tile having a plurality of ridge tiles and channel tiles on the upper part of a ridge pole through a buffer member, and absorbing vibration by the buffer member. SOLUTION: A bolt lever 7 is vertically provided and fixed on the upper face of a support base plate disposed on the upper part of a ridge pole 1, and a buffer member 8 composed of a coil spring or vibration isolation rubber is disposed on the outer peripheral part of the bolt lever 7. A through hole 10 drilling the edge part of the bolt lever 7 in a pedestal 9 is penetrated, the edge part of the penetrated bolt lever 7 is tightened by a nut 11, and the pedestal 9 is elastically supported by the buffer member 8. A plurality of channel tiles 14 are piled and fixed on the pedestal 9 through a proper ridge core member 12, and round tiles 16 are fixed on the ridge core member 12 by a long nail 16 on the upper face of the uppermost channel tile 14.  Next, a side face member 18 is disposed between the lower face of both the ends of the pedestal 9 and a flat tile 5, and a space between the side face member 18 and the pedestal 9 is filled with a synthetic resin foaming body 19. Thus, earthquake resistance of the whole ridge tile can be improved.
Patent JP-S62185535-A (JP)
Title: Small-sized motor with magnetoelectric device
Inventor: HAYAKAWA MASAMICHI
IPC: H02K11/00
Filed: 1986-02-10
Abstract: PURPOSE:To reduce the distortion of a signal output by setting the mounting direction of the sensor of a magnetoelectric device at a specific inclining angle with respect to the radial direction of a rotor. CONSTITUTION:A small-sized motor 1 is composed of a stator 3 and a rotor 4, the stator 3 is provided with excitation coils 5a at a plurality of Halls 5, and the rotor 4 is provided with a permanent magnet at a rotational shaft 6. Rotor teeth of pitch P are formed on the outer peripheral portions of a pair of soft magnetic materials of the rotor 4. A sensor 12 of a magnetoelectric device 2 is mounted by a mount 14 on the surface (the end face of the rotor 4) toward the shaft 6 on one rotor teeth. In this case, the sensor 12 is disposed so that the direction perpendicular to the longitudinal direction of the sensor is inclined at 10-80 deg. (30 deg. in the example) with respect to the radial direction of the rotor 4. Thus, the sensor 12 stably obtains a large sinusoidal signal output having less distortion.
Patent JP-H02206271-A (JP)
Title: Telephone system for combined power generation plant
Inventor: TAKAHASHI HIDEKAZU
IPC: H04M3/56
Filed: 1989-02-06
Abstract: PURPOSE:To efficiently call and to collect data while visually confirming from the center by connecting all telephone systems provided in a power generating plant to a telephone system control unit, and selecting an arbitrary system and an arbitrary destination by means of the system selective panel provided on a unit surface. CONSTITUTION:An equipment side connector 8 set at a power generating unit 1 is connected to the system exchange panel of a telephone system control unit 3 by a communication cable. The system exchange panel attains a one- to-one call or a simultaneous call among plural speakers by the arbitrary combinations of the arbitrary systems. Thus the calls are attained by the arbitrary combinations of the arbitrary systems, and the call to the destination and the visual confirmation of the site state, etc., from a center 9 can be facilitated.
Patent JP-S57139747-A (JP)
Title: Latent image bearing material
Inventor: IKUKATA SEIICHI
IPC: G03G5/02
Filed: 1981-02-24
Abstract: PURPOSE:To form a good latent image and to render a drum surface durable, by partially raising hardness of the drum surface and bringing rollers between the hardened drum surface and the sealed part of a cleaner and a developing section to keep a proper clearance. CONSTITUTION:When hardness of the surface of a photosensitive drum, a belt, or an insulating layer drum is raised too high, the surface tends to attach foreign matters and becomes weak in resistance to corona discharge. But it is better to raise surface hardness in order to prevent abrasion of the drum surface due to rollers for keeping the clearance between the drum and a developing device, etc., and due to the seals of the end parts of a cleaner, etc. Therefore, the hardness of part of the drum surface layer is raised, for example, a rubber polymer 2 and an acrylic epoxy resin 3 are laminated on an aluminum cylinder 1 by dipping in forming the insulating layer drum. In the figure, the lower (A) part is a seal. The seal is stripped, and an epoxy resin 4 containing alumina is coated on both the end parts.
Patent JP-S56122042-A (JP)
Title: Electrostatic image developing toner
Inventor: IMAI EIICHI
IPC: G03G9/08
Filed: 1980-02-29
Abstract: PURPOSE:To obtain a toner having stable triboelectric characteristics against severe humidity conditions, by covering each core particle containing a colorant and a binder resin with each outer shell containing a resin same as the binder resin of the core particle. CONSTITUTION:A colorant such as anthraquinone dye, and a binder resin, such as polystyrene or polymethyl methacrylate are melted and kneaded, and after cooling, pulverized to 1-30mum size to obtain core particles. A resin solution containing >= 50wt%, preferably >=60wt% resin same as the binder resin of the core particles is prepared, coated on the core particles, and dried in a hot air stream in a closed system to form outer shells, thus permitting the core particles to be coated uniformly even if shell thickness is small, disclosure of the colorant to the surfaces to be prevented, and therefore, service life of the toner to be extended.
Patent JP-H0569715-A (JP)
Title: Suspension system for automobile
Inventor: MATOHIASU HAATORU
IPC: F16F9/096
Filed: 1992-01-17
Abstract: PURPOSE: To provide a suspending device which can actuate with high damping force in a critical resonant region and has a simple structure. CONSTITUTION: There is provided a spring support 3 structured as a liquid pressure air pressure type of spring assembly between a wheel 1 and a vehicle body 2, and an inner piston operating space of its cylinder part 4 is connected to a spring accumulator 7 via a liquid pressure duct 6.
Patent JP-H05193190-A (JP)
Title: Slip printer having slip parameter setting function
Inventor: HISATAKE MICHIO
IPC: B41J2/505
Filed: 1992-01-17
Abstract: PURPOSE:To provide a slip printer capable of setting a slip parameter by simple operation. CONSTITUTION:A slip parameter registration means 61 consists of a plurality of the keys provided on a slip printer and, by operating these keys, the slip parameters corresponding to two or more kinds of slips, for example, a top margin, typing force, character arrangement or the like can be registered. The registered slip parameters are stored in the memory area of a slip parameter memory means 63 indicated by a slip parameter memory position indicating means 62. When the name of a slip is selected by a slip name selection means 65 at the time of usual printing, the slip parameter corresponding to the name of the slip is set and printing is executed using the slip parameter.
Patent JP-H07217916-A (JP)
Title: Hot water supply device
Inventor: NAKAI TAKASHI
IPC: F24D3/00
Filed: 1994-01-28
Abstract: PURPOSE:To provide a hot water supply device which can put two types of radiators for high temperature and low temperature under a set appropriate radiating conditions by using one hot water tank and one heat source apparatus, and for which an excessive radiation at the radiator for low temperature does not generate, or a wasteful energy is not used, and which can provide a comfortable environment. CONSTITUTION:A hot water outgoing pipe 11 from a hot water tank 10 and a hot water returning pipe 12 are respectively branched on the way, and are connected in parallel to a radiator 20 for low temperature and radiator 30 for high temperature. At the same time, a heat source apparatus 40 is arranged on the way of a branched hot water outgoing pipe 31 on the radiator for high temperature side. A by-pass pipe 70 is connected to the hot water returning pipe 12 from the branched hot water outgoing pipe 31 on the radiator for high temperature side on the downstream side of the heat source apparatus 40, and the temperature of hot water which flows to the radiator 20 for low temperature is adjusted by an opening/ closing control of a by-pass switching valve 71. At the same time, when the by-pass valve 71 is closed, and the temperature of hot water to be supplied which flows to the radiator 20 for low temperature is higher than a set temperature of hot water to be supplied by a specified temperature or more, a controller 50 which is provided for a hot water supply device changes/adjusts the setting for temperature adjustment of the heat source apparatus 40 to the lower side by a specified temperature.
Patent JP-S59152727-A (JP)
Title: Signal switching circuit
Inventor: YAMAMOTO AKIHIRO
IPC: H03K17/60
Filed: 1983-02-21
Abstract: PURPOSE:To obtain a dynamic range sufficient to drive by a low voltage by providing respectively a signal transmission circuit using an inverted Darlington connection between the 1st and 2nd input circuits and two constant current sources. CONSTITUTION:A signal inputted from input terminals 6 and 20 is fed to cross coupling type differential switching circuits 11, 12, 13, 14 by signal transmission circuits 33, 35, 36, 37; 34, 39, 40, 41, 42 of the 1st and 2nd inverted Darlington connection, and when a high and a low level voltage are applied respectively to terminals 24, 25 of transistors (TRs) 26, 27, TRs 11, 14 are activated and TRs 12, 13 are cut off, and when the signal inputted from the input terminal 20 results in applying a low and a high level voltage to the terminals 24, 25, the signal inputted from the input terminal 6 is outputted to an output terminal 22.
Patent JP-S55119060-A (JP)
Title: Simple diagnosis of hypochloremia of fish
Inventor: HORIUCHI MITSUYUKI
IPC: G01N33/52
Filed: 1979-03-08
Abstract: PURPOSE: To easily and quickly diagnose hypochloremia of a fish, by mixing serum or blood plasma of the fish with solutions of Hg(NO 3 ) 2  of different concentrations placed in several ampules and then adding diphenylcarbazone to these mixtures to check them for coloring.  
     CONSTITUTION: 0.5W30ml of blood is drawn from a sample fish and 5μlW1ml of serum or blood plasma obtained from the blood are mixed with 2.5×10 -5 W1.1N solutions of Hg(NO 3 ) 2  which have been placed in several ampules. Ethanol solution containing 0.25% diphenylcarbazone is dropped into the mixtures of serum or blood plasma and Hg(NO 3 ) 2 . The resulting mixtures are checked as to whether they are changed to light purple. The concentration of Cl in the serum or blood plasma is determined with reference to the color of the mixtures in the ampules which contain a predetermined concentration of Hg(NO 3 ) 2 . A fish having a concentration of chlorine of 110meq/l in its blood is normal. A concentration of chlorine of 80W 109meq/l is indicative of a light case, 50W79meq/l a medial case, and 49meq/l or lower a grave case. This method can be easily applied to eels in a culture pond. It permits easily finding out fishes surrering from hypochloremia and easily observing the condition of fishes under medical treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02205935-A (JP)
Title: Method for testing microcomputers mounted on plural printed boards
Inventor: YAMADA TAMIKO
IPC: G06F11/22
Filed: 1989-02-03
Abstract: PURPOSE:To improve working efficiency in the operating tests of microcomputers mounted on plural printed boards by switching a line by connecting plural microcomputers with one terminal equipment. CONSTITUTION:One of the plural microcomputers, for example, the microcomputer 200-1, is selected at a first selection circuit 500 by a control signal that is the output of the terminal equipment, and a test signal outputted from the terminal equipment is supplied on the microcomputer. Next, for example, the microcomputer 200-1 is selected at a second selection circuit 600, and a response signal is applied on the terminal equipment. Similarly, the plural microcomputers 200-2 to 200-n are selected sequentially by the control signal outputted from the terminal equipment, then, the test signal and the response signal are transferred among them. In such a way, it is possible to easily perform the operating tests of the microcomputers packaged on the plural printed boards with high efficiency by one terminal equipment.
Patent JP-H07214023-A (JP)
Title: Tank cleaning method
Inventor: MASAMUNE MASUO
IPC: B08B9/093
Filed: 1994-01-28
Abstract: PURPOSE:To provide a tank cleaning method capable of uniformly cleaning the inside of a tank by effectively jetting a cleaning water into the inside of the tank irrespective of the shape of the tank or the position of a nozzle. CONSTITUTION:The nozzle 5 rotating around a tilted axis is formed at the tip part of a feed pipe part 3 introducing the cleaning water W fed into the tank through a rotary head part 4 rotating around the axis, cleaning water jetting ports 37 and 38 facing in one direction along the axis direction of the feed pipe 3 and in the opposite direction respectively are formed in the nozzle 5 and the cleaning water jetting port 37 facing to an area having large cleaning area or an area having a lot of dirt is formed to have larger aperture than that of the other. And inside of the tank 1 is uniformly cleaned by effectively distributing and jetting the cleaning water irrespective of the shape of the tank 1 or the position of the nozzle 5 from the cleaning water jetting ports 37, 38 while rotating the nozzle 5 and the rotary head part 4 respectively.
Patent JP-S55119968-A (JP)
Title: Magnet igniter
Inventor: FUJIMOTO TAKANORI
IPC: F02P5/155
Filed: 1979-03-06
Abstract: PURPOSE:To prevent the dispersion of ignition timing by providing an angle-position detector sending forth the first and second angle signals and by using the second angle signal alone as an ignition signal by keeping an ignition timing arithmetic circuit under dead condition in a low-speed rotation region in which the variation in rotation is great. CONSTITUTION:The discharge circuit of the condenser 4 charged with positive and negative AC voltage generated synchronously with the rotation of engine by the power-generating coil 1 is provided with the thyristor 7 which is led by the output of an angle position detector having the signal coil 8 to send forth the first angle signal a corresponding to a predetermined crank angle position of engine and the second angle signal b corresponding to a crank position delayed theta degree more than the generating position. When the rotation number of engine is more than a predetermined one, operation is started by the arithmetic circuit 15 in comply with the signal a to send forth a necessary ignition time signal, whereas when the rotation number is less than a predetermined one, the signal b is sent forth as an ignition timing signal.
Patent JP-S52109401-A (JP)
Title: Utilization of hot exhaust gas from steel plant
Inventor: TAKASHIMA HIROYUKI
IPC: C22B1/00
Filed: 1976-03-10
Abstract: PURPOSE: To save energy and improve preheating effect of formed coking coal by utilizing calorific value of exhaust gases from a coke oven, sintering furnace, and hot stove as a preheating source for the production of coke from non-caking coal. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10223219-A (JP)
Title: Manufacture of electrode for battery and alkaline storage battery
Inventor: WATANABE HIROSHI
IPC: H01M4/80
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an electrode for batteries with slight dispersion of the active material filled amount by uniformly filling voids of a band-like metal porous body, having three-dimensional continuous voids with the active material. SOLUTION: This electrode A is produced by forming pressed parts 3 in the center in the width direction by applying pressure from both front and rear sides at prescribed intervals in a part of at least one end rim of a band-like metal porous body 1 having three-dimensional continuous voids, supporting one side of the resultant metal porous body 1, and filling the insides of the voids of the metal porous body 1 by jetting a paste-state kneaded material containing mainly nickel hydroxide through a nozzle 2, which has approximately the same aperture length as the width of the porous body and is set closer to the other side of the metal porous body 1, while moving the metal porous body.