baber/WOPTO huggingface dataset:
Patent JP-H08239173-A (JP)
Title: Group control system for elevator
Inventor: TANABE TOMOAKI
IPC: B66B1/18
Filed: 1995-03-03
Abstract: PURPOSE: To provide an elevator group control system which can prevent impairing of allotment performance even if a traffic condition greatly fluctuates after elevator operation. CONSTITUTION: When a car call is issued, allotment is carried out by a first allotment means 12 using a neural network and by a second allotment means 13 using a conventional method, and a comparison means 15 compares the allotment results to see whether they agree. When the rate of agreement is not higher than a predetermined value, the neural network is made to relearn by a learning means 14, during which the method of allotment is changed by an allotment method changing means 17 and allotment is carried out by the second allotment means 13 using conventional method. Thus, even if the traffic condition in a building greatly fluctuates and the allotment performance of the neural network cannot respond temporarily, allotment is carried out by the conventional method, so the allotment performance can be prevented from worsening steeply.
Patent JP-S60216722-A (JP)
Inventor: YAMAMOTO MITSUTOSHI
IPC: H02J3/18
Filed: 1984-04-11
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-H06253714-A (JP)
Title: Apparatus for removing miscellaneous marine alga or the like in sea bottom
Inventor: MIZOBATA ATSUNORI
IPC: B63B35/44
Filed: 1993-03-04
Abstract: PURPOSE:To surely and efficiently remove miscellaneous marine algae, etc., such as shells and marine algae. CONSTITUTION:A bucket 5 having a claw 6C is rotatably attached on the top of the arm 4 of a hydraulic shovel. A fluid-tight motor chamber 9 is formed by a closing plate 8 in the bucket 5. A hydraulic motor 14 constituting a rotation driving apparatus 13 is arranged in the motor chamber 9. A driving shaft of the hydraulic motor 14 is protruded to the outside from the bucket 5 and a chain attaching part 20 is attached onto the top of the shaft. A chain part 21 for removing miscellaneous algae, etc., is hung on the chain attaching part 20. Plural turning chains 21A, 21A,... constituting the chain part 21 for removing miscellaneous algae, etc., are separated in the circumferential direction and the base end sides are fixed to the chain attaching part 20. The top sides of turning chains 21A have free ends and weights 21D are attached to the free ends.
Patent JP-H08267671-A (JP)
Title: Laminated film
Inventor: YOSHIKAWA KENICHI
IPC: B32B27/34
Filed: 1995-03-29
Abstract: PURPOSE: To provide a laminated film suitable for packaging of electronic parts or the like which are excellent in an anti-charging property, visibility, and a heat sealing property, and excellent in various kinds of strength such as tear strength, impact strength, breaking through strength, etc. CONSTITUTION: For a laminated film of at least two layers composed of an ionomer composition layer and another thermoplastic resin layer, the ionomer composition layer is provided to at least one side of an external surface layer. Then, in the ionomer composition, a compound of at most 400 molecular weight having at least three hydroxyl groups is blended at a ratio of 0.1-30 pts.wt. to 100 pts.wt. of potasium ionomer of ethylene and unsaturated carboxylic acid copolymer.
Patent JP-S57185248-A (JP)
Title: Preparation of benzenediazonium sulfate
Inventor: WAKE SHIGEO
IPC: C07C67/00
Filed: 1981-05-11
Abstract: PURPOSE: To obtain the titled compound in high yield, by reacting an aqueous slurry solution of aniline sulfate with nitrogen oxide while controlling the feed rates of both to give the concentration of the aniline sulfate in the aqueous medium at a specific standard or below always.  
     CONSTITUTION: Aniline sulfate is reacted with a mixture of nitrogen oxides, e.g. NO, NO 2  or N 2 O 3 , in an aqueous medium to prepare benzenediazonium sulfate. In the process, the feed rates of the raw materials are controlled to give the concentration of the aniline sulfate in the reaction medium of 8wt% or below always, and the diazotation reaction is carried out substantially in the absence of the aniline sulfate slurry in the reaction medium to give the aimed compound. The aniline sulfate fed to the reaction system is converted into the aimed soluble compound in the aqueous medium without accumulating therein. Thus, the diazotation proceeds smoothly due to no deposition of a solid. The diazotation reaction temperature is -10W+10°C, preferably -5W+3°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09235179-A (JP)
Title: Single crystal pull apparatus
Inventor: TATEISHI SHIZUKA
IPC: H01L21/208
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide the above apparatus designed to secure a single crystal to be prevented from falling by restraining the single crystal from falling by plural clamping means equipped around the pull route when the beginning of a single crystal falling is detected. SOLUTION: A wire 15 is suspended from a turning-type wire winder 14 mounted on the upper part of a pull chamber 13 into the main chamber 11 and a seed crystal C attached to a seed chuck 16 on the lower end of the wire 15 is dipped into a stock melt B in a crucible 12 and the wire 15 is then wound under rotation to pull a single crystal B. The load on the wire 15 is continuously detected by the load cell 21a of a crystal weighing apparatus 21 built in the winder 14, and based on the measurements, the weight of the single crystal B is determined and inputted into a controller 23. When the controller 23 detects the beginning of a single crystal B falling, plural air cylinders 22 are actuated to advance the corresponding piston rods 22a, and the outer periphery of the falling single crystal B is clamped by the tips of the respective heads 22b of the piston rods 22a.
Patent JP-H11254502-A (JP)
Title: Polycarbonate resin plate-like foam
Inventor: GOKURAKU HIROYUKI
IPC: B29C48/305
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a polycarbonate resin plate-like foam having low water and moisture absorbing properties, heat resistance, mechanical strength and light weight property by incorporating a polycarbonate resin having a melt tension of a predetermined value or more as a base material resin, predetermined thickness and width or more, specific density or less and predetermined closed cell foam ratio or more. SOLUTION: In the case of obtaining a plate-like foam having a density of 0.18 to 0.12 g/cm<3> , a thickness of 10 mm or more, a width of 200 mm or more and a closed cell foam ratio of 50% or more, a melt tension of a base material resin is set to 5 gf or more. As a foaming agent, one or more types of foaming agents having solubility coefficients of 5 to 10 are mixed, and a mixed foaming agent is selected. In the case of obtaining a plate-like foam having a density of 0.085 g/cm<3> , a thickness of 10 mm or more a width of 200 mm or more and a closed cell foam ratio of 50% or more, a melt tension of the base material resin is set to 7 gf or more. As a foaming agent, the agent of the case similar to that of obtaining the foam exceeding a density of 0.18 to 0.12 g/cm<3> is selected. Thus, the desired plate-like foam can be obtained.
Patent JP-S62226352-A (JP)
Title: Storage unit having ras
Inventor: OBA KUNIO
IPC: G06F12/16
Filed: 1986-03-28
Abstract: PURPOSE:To prevent lowering of processing speed of a storage unit and reduce hardware by controlling not to make rewriting at the time of occurrence of 1 bit error during reading operation. CONSTITUTION:At the time of refresh cycle, a refresh execution state signal 17 and a 1 bit error detection signal 16 are inputted to an AND circuit 21-b, and when 1 bit error occurred, output signals become significant and inputted to a storage unit operation cycle control circuit 20 and an OR circuit 22-b. Then, the storage unit operation cycle control circuit 20 operates and lengthen internal cycle for writing corrected data. The OR circuit 22-b outputs a DRAM element storage section write signal 18 for writing corrected data. At the time of writing, a memory write signal 19 is inputted to the OR circuit 22-b and the DRAM element storage section write signal 18 is outputted.
Patent JP-H03271236-A (JP)
Title: Production of terpene derivative
Inventor: YAMAMOTO TAKASHI
IPC: C07C29/32
Filed: 1990-03-19
Abstract: PURPOSE:To obtain in high site and steric selectivity a terpene derivative useful as an intermediate for medicines, perfumes, etc., by reaction of a specific electrophilic agent with an allylmagnesium reactant in the presence of copper cyanide and lithium chloride. CONSTITUTION:A reaction is made in the presence of copper cyanide and lithium chloride between (A) a compound of formula I (M is II, MgO-, 2- methyl-3,4,5,6-tetramethoxyphenyl, etc.; m is 1-4) and (B) a compound of formula II or formula III [R is OH, OR' (R' is protective group for hydroxyl group) or 2-methyl-3,4,5,6-tetramethoxyphenyl; X is halogen, (PhO)2PO2, etc.; n is 1-5] to obtain the objective compound of formula IV or formula V. It is preferable that the equivalent ratio of the copper cyanide to LiCl be 1:2. The reaction is carried out in a solvent such as THF at -70-20 deg.C.
Patent JP-S55163639-A (JP)
Title: Optical recording component
Inventor: AKAHIRA NOBUO
IPC: G11B7/24
Filed: 1979-06-06
Abstract: PURPOSE:To ensure the effective recording even with the laser beam of a low light source intensity, by forming the transparent heat insulated layer made of the fluororesin having a smaller heat conductivity than the substrate onto the transparent resin substrate and then providing the optical recording film on the insulated layer. CONSTITUTION:Transparent heat insulated thin layer 6 using the fluororesin such as the polychlortrifluoethylene or the like having a smaller heat conductivity than transparent resin substrate 1 composed of the acrylic resin, vinyl chloride resin, polyester resin or the like onto substrate 1. And then optical recording thin film 2 composed of the amorphous oxide or the like the refractive index or the light absorbing coefficient of which varies by irradiation of the laser beam is provided on layer 6. The optical recording component thus obtained uses the fluororesin thin film excelling in both the heat insulating performance and the heat resistant performance, and accordingly the heat of the laser beam is not dispersed. And thus film 2 can be heated up effectively for carrying out the recording.
Patent JP-H05270388-A (JP)
Title: Device for suppressing yaw moment during braking of vehicle
IPC: B60T8/34
Filed: 1992-03-27
Abstract: PURPOSE:To regulate control through which a yaw moment is suppressed accord ing to the magnitude of the yaw moment by estimating the yaw moment. CONSTITUTION:A yaw moment suppressing device during braking of wheels comprises a wheel speed sensor for each of wheels, a wheel acceleration computing means to calculate wheel acceleration from a wheel speed detected by the wheel speed sensor, a subtraction circuit at a step 131a to determine a difference between the acceleration values of right and left wheels calculated by the wheel acceleration computing means, a brake force computing means at a step 131b to determine the regulation value of the brake force of a wheel according to the result of the subtraction means, and brake pressure varying means at steps 134-140 to regulate the brake force of each wheel according to the computing result of the brake force computing means.
Patent JP-H04309460-A (JP)
Title: Cream solder applying device
Inventor: TAKAGI SEIJI
IPC: B23K3/06
Filed: 1991-04-04
Abstract: PURPOSE:To control the nozzle of the applying device so that the quantity of a solder material applied to a printed board always becomes constant. CONSTITUTION:A first nozzle 6a, and a second nozzle 23 are provided in the tip of a barrel 3 in which a cream solder material 8 is contained, and in its outside peripheral part, respectively, a plunger 4 on the solder material is pressed by pressing in air from a barrel inlet part 5, and the solder material is discharged from a first nozzle output port 6b. Simultaneously, an output port 23b is installed so as to exhaust gas and air in the direction for driving the discharge of the solder material, the solder material does not remain behind in the tip of a first nozzle, and the solder material of the prescribed quantity is always applied to an object to be worked.
Patent JP-S55162411-A (JP)
Title: Anhydrous dithionite molding and its manufacture
Inventor: MATSUBA TAKAFUMI
IPC: D21C9/10
Filed: 1979-06-07
Abstract: PURPOSE: To manufacture very stable anhydrous dithionite moldings free from dust scattering in use by granulating or molding anhydrous dithionite with an org. binder or an inorg. binder and a volatile solvent and removing the solvent.  
     CONSTITUTION: An org. binder or/and an inorg. binder are dissolved or mixed into one or more kinds of volatile solvents such as methanol, and anhydrous dithionite pulverized usually to an average gain size of about 5μ is added and mixed optionally together with a known additive, a known stabilizer, etc. This mixture is then rolling-granulated or tableted by a usual method, freef of the solvent by heat drying in an N 2  gas stream or vacuum drying, and molded. As the dithionite Na salt or Zn salt is preferably used. Tetramethylol methane and sodium borohydride are, e.g. used as the org. binder and the inorg. binder, respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0674931-A (JP)
Title: Automatic liquid control system
Inventor: TAKAIWA SATOSHI
IPC: G01N27/26
Filed: 1992-03-27
Abstract: PURPOSE:To measure accurately a component such as hydrogen peroxide and ozone in cleaning liquid by correcting component concentration measured by a continuous analyzer according to titration analysis. CONSTITUTION:In a continuous analyzer 104, cleaning liquid containing a component such as hydrogen peroxide and ozone is introduced in a heating decomposing means 42 by a pump 40A, and is heated, and the hydrogen peroxide, the ozone and so on are decomposed into oxygen and water by catalyst 42B. After this oxygen gas is separated into gas and liquid in a separating means 45, concentration is measured by an oxygen sensor 49. The concentration of the hydrogen peroxide and the ozone in the cleaning liquid is calculated according to oxygen concentration by an operation means 51. A system control part 103 outputs a signal to a computing means 31 so as to correct data obtained by carrying out computation by the computing means 51 in the continuous analyzer 104 according to data by titration analysis to show concentration of an effective component such as the hydrogen peroxide and the ozone obtained by carrying out computation by the computing means 31 in a titration analyser 100.
Patent JP-S57186672-A (JP)
Title: Sealing device of high pressure tank
Inventor: TAKANO MOTOHARU
IPC: F16J13/02
Filed: 1981-05-13
Abstract: PURPOSE:To permit blades to slide on the wall surface of casing airtightly by fitting slide plates, which are pressed outward or sideways by springs, on the exterior edge and side edges of each blade. CONSTITUTION:Inside a cylindrical casing 3, a rotary blocking member 5 with blades 5' is installed in such a way that the blades rotate in the same direction with a phase difference of 90 deg. for ex. and that either blocking member 5 blocks the transport line 4 at all times. Each blade 5' is provided with groove holes 7, 8 at its exterior edge and side edges, and in these holes 7, 8 slide plates 11, 12 are fitted slidably being pressed outward and sideways by springs 9, 10. These slide plates 11, 12 slide on the internal wall surface of the casing 3 in such a way that as large an airtightness as possible can be obtained.
Patent JP-H03274309-A (JP)
Title: Incinerator for polymer material to be incinerated
Inventor: NISHIKAWA AKIRA
IPC: F23G7/12
Filed: 1990-03-23
Abstract: PURPOSE:To simultaneously incinerate general refuse by providing an air header on the outer periphery of an incinerator body in which a gas generation chamber, a baffle and a gas combustion chamber are sequentially disposed from its bottom, and so diffusing the air to the sections as to reversely turn each other. CONSTITUTION:Material is charged from an inlet 7 into a gas generation chamber 2, ignited, and combustion air is simultaneously injected from a nozzle 5a. The air amount at this time is limited to about 1/2-1/3 of amount necessary to completely burn it to incompletely burn it. The air is turned at a high speed in the chamber 2 to turn generated combustion gas, gathered to the center of an incinerator, and mixed with the air. This unburnet gaslike mixture gas is fed to a baffle 3, and reversely turned by the combustion air to be injected from a nozzle 56. Accordingly, the gas is diffused to become a turbulent flow, completely mixed with the air, and fed to a combustion chamber 4. With this structure, general refuse can be simultaneously incinerated.
Patent JP-S56168088-A (JP)
Title: Counter flow type heat exchanger
Inventor: ARAI AKIRA
IPC: F28D9/00
Filed: 1980-05-28
Abstract: PURPOSE:To facilitate the manufacture thereof and improve a heat exchanging efficiency by a method wherein the heat exchanger is constituted with an air path forming frame section integrally formed with two air paths alternately and a cover section having vent holes. CONSTITUTION:In the air path forming frame section 1, a multitude of heat exchanging walls 4 are projected radially from the outer periphery of a cylindrical frame section 3 and closing walls 7, 8 are provided at both ends of the heat exchang ing walls alternately to form the air paths 5, 6. The flexible cover section 2 has vent holes 9, 10 corresponding to the closing walls 7, 8 respectively and is wound around and adhered to the outer periphery of the air path forming frame section 1. Thus the air paths 5, 6, having the vent holes 9, 10 as inflow ports and openings at the end surfaces between respective closing walls 7, 8 as outflow ports, may be formed.
Patent JP-S62227924-A (JP)
Title: Thermosetting resin
Inventor: TSUYUKUCHI AKIO
IPC: C08G61/02
Filed: 1986-03-28
Abstract: PURPOSE:To obtain the titled resin excellent in moldability, curability, oxidation resistance and heat decomposition resistance, by polycondensing a fused polycyclic aromatic hydrocarbon with a phenol and a specified aromatic compound. CONSTITUTION:A mixture comprising a fused polycyclic aromatic hydrocarbon (A) selected from among naphthalene, phenanthrene, anthracene, pyrene, fluoranthene, acenaphthene, methylnaphthalene, pitch containing them, etc., and at least 10mol% phenol (B) selected from among monohydric and polyhydric mononuclear phenols such as (alkyl)phenol or resorcinol and polynuclear phenols which have phenol nuclei having reactive hydrogen atoms and linked together through bridging groups and obtained by reacting a phenol with (para) formaldehyde in the presence of an acid catalyst is polycondensed with an aromatic compound (C) having at least two functional groups of the formula (wherein X is OH, Cl or Br), e.g., xylylene glycol, in an amount to provide a molar fraction of 0.8-5 based on said mixture.
Patent JP-S62230622-A (JP)
Title: Production of perovskite-type compound
Inventor: ABE KAZUMITSU
IPC: C01G49/00
Filed: 1986-03-29
Abstract: PURPOSE:To obtain fine powder of an easily sinterable compound composed of lead ferroniobate and lead ferrotungstate, by preliminarily precipitating necessary minimum amount of lead component and whole tungsten in the form of tungstate and precipitating the remaining components. CONSTITUTION:A perovskite-type compound composed of lead ferroniobate and lead ferrotungstate is produced by the following method. Lead tungstate is precipitated from a necessary minimum amount of a lead component and whole tungsten component to obtain a slurry solution. An aqueous solution of iron component and niobium component of amounts necessary for attaining objective composition is added to the above slurry solution and an iron-niobium coprecipitate is formed from the mixed solution. A precipitate mixture composed of precipitate of lead tungstate and coprecipitate of iron and niobium can be produced by this process. A precipitate of whole components is produced either by (1) adding an aqueous solution of a lead component of an amount to achieve the objective composition to the aqueous medium of the above mixed precipitate thereby forming a precipitate of a lead component or (2) mixing the mixed precipitate with powdery lead compound of the same kind and same amount as the above lead compound. The obtained precipitate is washed with water, filtered, dried and calcined at 400-1,000 deg.C.
Patent JP-H04283559-A (JP)
Title: Optically active vicinal thioalcohol derivative and its production
Inventor: WATANABE MASATO
IPC: C07C323/12
Filed: 1991-03-13
Abstract: PURPOSE:To obtain a new optically active vicinal thioalcohol derivative useful as a synthetic intermediate for medicines, agricultural chemicals, physiologically active substances or further as an asymmetric source for ferroelectric liquid crystals. CONSTITUTION:An optically active vicinal thioalcohol derivative expressed by formula I (R1 and R2 are 1-8C alkyl; R3 is 1-8C alkyl or 6-8C aryl; C* is asymmetric carbon), e.g. (3R, 4R)-4-phenylthio-3-hexanol. The compound expressed by formula I is obtained by reacting an alpha-thioaldehyde derivative expressed by formula IV with a dialkylzinc in the presence of a ferrocene derivative catalyst expressed by formula II (Ar is 6-10C aryl) or formula III.
Patent JP-H08248404-A (JP)
Title: Antireflection transfer foil
Inventor: OIKE HITOSHI
IPC: G02B1/115
Filed: 1995-03-06
Abstract: PURPOSE: To improve the productivity and to decrease the cost by successively forming an antireflection layer and an adhesive layer directly on a plastic film or with a release layer interposed. CONSTITUTION: An antireflection layer 13 and an adhesive layer 14 are successively formed directly on a flexible plastic film 11 or with a release layer 12 interposed, and a hard coat layer is formed between the antireflection layer 13 and the adhesive layer. By transferring the antireflection transfer foil thus formed to a plastic substrate by a thermal transfer method, the antireflection layer 13 can be formed without damaging a plastic liquid crystal panel. This antireflection transfer foil can be used not only for a plastic sheet substrate but for a thinner plastic film substrate. Moreover, the foil can be used for a thicker plastic plate substrate or a glass substrate.
Patent JP-2000266761-A (JP)
Title: Automatic analyzer
Inventor: KIKUCHI TAKAHIRO
IPC: G01N35/04
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To improve efficiency of an extraction work of a test body sample. SOLUTION: A rack L where a sample vessel is set is conveyed from a rack makeup part 10 to a rack storing part 40 by a conveyance line 50, and the rack L is returned around back to the rack makeup part 10 side by a circulation line 54. A makeup side rack number reading part 60 reads a rack number of the rack L conveyed by the conveyance line 50, and the read order of the rack L is memorized in a memory 72. A storage side rack number reading part 62 is arranged on the storage side, and reads a rack number of the conveyed rack L. If the rack L has a number to be stored, a control part 70 stores the rack L in the rack storing part 40, or otherwise, the control part 70 returns the rack L around back to the rack makeup side through the circulation line 54.