baber/WOPTO huggingface dataset:
Patent JP-H09271321-A (JP)
Title: Inner lid of pickled vegetable tub
Inventor: OMURA ISAMU
IPC: A23B7/10
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an inner lid capable of pickling by uniformly applying weight even to a food material put in any places in pickled vegetable tub without exposing the food material and convenient for taking out pickled vegetable. SOLUTION: This lid of pickled vegetable tub is composed of at least three plate bodies 2 and these plate bodies have fan-like shapes and the lateral both sides are formed so as to gradually become thinner toward lateral both edges and the inner lid is circularly formed in a state in which whole plate bodies 2 are uniformly arranged so as to superpose thin wall parts 4.
Patent JP-S535609-A (JP)
Title: Recording method
Inventor: MITSUNAKA TOSHIO
IPC: G11B5/02
Filed: 1976-07-05
Abstract: PURPOSE: To enlarge the memory capacity of the control system by storing control system monitoring signals in a magnetic drum as well as inputting overflown signals from the magnetic dram to an external storage with time elasping. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000277473-A (JP)
Title: Cleaning method of silicon wafer
Inventor: NORIMOTO MASAFUMI
IPC: H01L21/308
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To lessen micro defects such as pits produced on the surface of a silicon wafer when a silicon wafer is processed and to restrain the surface of a micro region on the silicon wafer from being roughened. SOLUTION: A first process 11 where a silicon wafer is oxidized,, and a second process 12 where the oxidized silicon wafer is reduced are repeatedly carried out. A silicon wafer is oxidized through a manner where it is dipped into a dissolved ozone water solution. The oxidized silicon wafer is reduced through a manner where it is dipped into a hydrofluoric acid or a mixed liquid of a hydrofluoric acid and an organic acid which contains a carboxyl group or an organic salt.
Patent JP-H09268282-A (JP)
Title: Reclamation of fluorescent substance
Inventor: WAKATSUKI TADASHI
IPC: C09K11/84
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To reclaim a fluorescent substance whose adhesion to panel faces is increased and can form clear-cut fluorescent layer by recovering the fluorescent component from waste solution occurred in the formation of fluorescent layers, removing organic substances from the recovered product and treating the remaining product with a specific aqueous solution. SOLUTION: From the waste solution which occurs in the process to form fluorescent layer, fluorescent substance [for example, (cobalt blue pigment- coated) silver (and aluminum)-activated zinc sulfide fluorescent substance, copper (gold) and aluminum-activated zinc sulfide fluorescent substance, (reddish-brown iron oxide pigment-coated) Europium-activated Yttrium sulfide fluorescent substance] is recovered, organic substances are removed from the recovered product and the remaining fluorescent component is treated with a 3-15% sodium sulfide solution in water.
Patent JP-S62238041-A (JP)
Title: Binder for molding sand
Inventor: OHASHI KEIJI
IPC: B22C1/22
Filed: 1986-04-08
Abstract: PURPOSE:To improve the strength and collapsing property of a casting mold by using a compd. having an isocyanate group in one molecule, compd. having active hydrogen on one molecule and microcapsulated amine as a thermal dissociation catalyst as essential components for a binder. CONSTITUTION:The addition reaction compd. A such as methanediphenyl isocyanate having the isocyanate group in one molecule and the compd. B such as bisphenol A having the active hydrogen in one molecule are compounded at a prescribed compounding ratio and the microcapsuled amine of a primary or secondary amine compd. such as triethylene tetramine is compounded as the thermal dissociation catalyst at a prescribed ratio therewith. The amine dissociates an urethane resin at a low temp. in a short period and cleaves the crosslinking point of the urethane group to decrease the crosslinking density in the above-mentioned method. The strength of the casting mold is made higher and the collapsing property thereof at the low temp. is made better by using the binder having the above-mentioned essential components.
Patent JP-H08107107-A (JP)
Title: Microelectronics structure and its formation
Inventor: JIEEMUZU EFU BERUCHIYAA
IPC: H01L27/14
Filed: 1995-04-04
Abstract: PURPOSE: To produce a vertical wall pattern in a photoresist by, while using a dry-etching selective mask layer as an etching mask, to form a specified pattern in an ion-milling mask layer. CONSTITUTION: TiW 40 is patterned by a plasma method which uses CF4 gas or the equivalent. Then, the TiW 40 is used as a mask for a thick resist 40 below it. A resist 38 at a top part level is partially or entirely removed by etching, and at the same time, an ion-milling mask layer 42 is etched. The vertical wall of the ion-milling mask layer 42 is attained by dry-etching at a low pressure. A 3 level mask 36 of the vertical sidewall is used as an etching mask for ion-milling an etching interference trench 46.
Patent JP-2000272202-A (JP)
Title: Ink jet recording apparatus
Inventor: NIIKURA TAKEJI
IPC: B41J29/377
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus which can discharge mist generated when ink is discharged without contaminating the exterior of the apparatus in a simple and inexpensive constitution. SOLUTION: In a representative constitution of the ink jet recording apparatus, an ink jet recording apparatus 1 includes a feed and transfer part 2 where sheets P are loaded, a feed and transfer rotary body 22 for supplying the sheets P from the feed and transfer part 2, and a recording head 7 of an ink jet system for recording images to the supplied sheets P. An opening part 10b for forming an air channel which connects the feed and transfer part 2 and recording head 7 is formed in a position opposite to the feed and transfer part 2.
Patent JP-S573705-A (JP)
Title: Production of cyclic phosphonitrile chloride oligomer
Inventor: HORIE KIYOSHI
IPC: C01B21/098
Filed: 1980-06-11
Abstract: PURPOSE: The reaction of phosphorus pentachloride with ammonium chloride is effected in a specific organic solvent in the presence of a specific catalyst and the product is dissolved in a specific solvent and brought into contact with water at a specified temperature to produce cyclic phosphonitrile chloride oligomers with excellent properties.  
     CONSTITUTION: In an organic solvent inert to chlorination such as tetrachloroethane, the reaction between phosphorus pentachloride and ammonium chloride is conducted in the presence of at least one of divalent chlorides such as beryllium chloride or magnesium chloride. The amount of ammonium chloride used in the reaction is about 1W1.5mol per mole of phosphorus pentachloride and that of the catalyst is about 1W10 -5 mol. The reaction temperature is 100W200°C. After the solvent is distilled off from the reaction mixture, the residue is dissolved in at least one selected from aliphatic hydrocarbon such as petroleum ether and ethers such as dibutyl ether and brought into contact with water at about 40W100°C. Then, the cyclic phosphonitrile chloride oligomers mainly consisting of trimers and tetramers are collected from the organic layer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08252684-A (JP)
Title: Laser beam irradiating device and its method
Inventor: SUZUKI KUNIO
IPC: B23K26/06
Filed: 1996-03-08
Abstract: PURPOSE: To obtain a laser beam irradiating device capable of stable machining on the surface of an object with the power density of the laser beam kept constant on the object to be machined. CONSTITUTION: An object 8 to be machined is irradiated with a laser beam vertically to the center of the surface to be machined, and the entire area of the surface is scanned by means of reflection mirrors 4, 13. The power density of the laser beam is provided with the minimum transmissivity by a variable filter 10 in the irradiation to the center surface of the object 8 to be machined. In addition, the transmissivity of the variable filter 10 and a data base in which relations between the laser beam and its irradiation position are previously stored are inputted in a micro computer 12 preliminarily. The micro computer varies the transmissivity of the variable filter 10 in accordance with the irradiation position and controls the power density of the laser beam constantly on the entire area of the surface to be machined.
Patent JP-H03279694-A (JP)
Title: Vacuum unit
Inventor: USHIGOE RYUSUKE
IPC: F04B37/16
Filed: 1990-03-28
Abstract: PURPOSE:To reduce operating time in the condition of a large slip quantity of a rotating slip joint to eliminate troubles of power loss and overheat by providing a detecting device for rotating speed of a rotor. CONSTITUTION:A rotating speed detecting device 9 is fitted to the rotor 6 of a mechanical booster 4, and also a controller 10 to control the rotating speed of a power source 8 of the mechanical booster 4 according to the output. Hereby, even if the slip quantity of the rotating slip joint 7 of the mechanical booster 4 becomes large, the rotating speed of the power source 8 is controlled with the controller 10 to reduce the slip quantity, and power loss and overheat of the rotating slip joint 7 can be prevented.
Patent JP-2000273809-A (JP)
Title: Water-permeable elastic pavement material
Inventor: ISHIDA TAKAAKI
IPC: E01C5/22
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To improve function by binding vulcanized rubber chip aggregates with an urethane resin, polishing the surface to expose the aggregates, and setting the porosity of a pavement material to a specific value. SOLUTION: Vulcanized rubber chip aggregates are bound by an urethane resin binder, the whole surface is polished to expose the aggregates on the surface, and a water-permeable elastic pavement material having the porosity of 20-40% is formed. Fibered rubber chips having the width of 1-2 mm and the length of 1-15 mm or granular rubber chips having the diameter of 2-10 mm are contained in the aggregates at the weight ratio of 90% or above for the whole vulcanized rubber chips. This pavement material can eliminate the effect of a slip caused by the existence of the highly slippery urethane resin on the pavement surface when fine scars are formed on the urethane resin binder stuck on the vulcanized rubber chip surface or the binder on the surface is removed.  The frictional resistance on the pavement material surface can be sharply increased in the wet state, and excellent water permeability, elasticity and sound absorbing characteristic can be secured.
Patent JP-H08245880-A (JP)
Title: Heat-resistant film and its production
Inventor: TASHIRO YUJI
IPC: C08G77/48
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a highly heat-resistant film by forming a silicon copolymer comprising structural units represented by specific formulas into a film. CONSTITUTION: A silicon copolymer having structural units represented by formulas I to V (wherein R<1> and R<2> are each alkyl, cycloalkyl, etc.; R<3> is alkylene, alkenylene. etc.; II, m, and n are each 1 or higher; and o and p are each O or a positive integer) is obtd. by dissolving a diamine (e.g. p- phenylenediamine) in a solvent (e.g. xylene) in an N2 atmosphere, dissolving a disilyl compd. [e.g. an organohydrodihalosilane, an organodihalosilane, or 1, 4-bis(dimethylchlorosilyl)benzene] in the soln. under heating, adding an amine to the resulting soln. to capture hydrochloric acid generated by the reaction, cooling the soln. to about 30 deg.C or lower, adding NH3 to react it with unreacted halogenosilane, removing unreacted NH3 after the reaction, filtering the soln. under pressure, and removing the solvent.  The copolymer is formed into a film and cured at 200-500 deg.C in an N2 atmosphere to give a low-birefringence film having a refractive index of 1.45 or higher.
Patent JP-S563813-A (JP)
Title: Liquid fuel combustion device
Inventor: SAITOU TOSHIHIKO
IPC: F23D9/00
Filed: 1979-06-26
Abstract: PURPOSE: To provide a liquid fuel combustion device which enables quick start of combustion and instantaneous extinguishing of fire by providing a burner inner cylinder which is closed by an end plate at one end and is arranged almost vertically with the closed end upside.  
     CONSTITUTION: If the inside of a combution chamber 5 is purged by a blower6, an ignition device 11 is actuated and fuel is injected through a spraying nozzle 9 via a fuel feed pump 8, a flame is formed in the downstream region of an evaporating plate 10. The vicinity of the spraying nozzle 9 is used as an atomizing or vaporizing region as there is no air hole there. Once a flame is formed, the evaporating plate 10 is heated and serves as a vaporizing surface. Fuel is therefore vaporized even if it is throttled and droplet sizes become larger and nonuniform and a good combustion state can be maintained, and a flame can be formed at a position where the quarity of combustion satisfys a set amount of supplied air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59204792-A (JP)
Inventor: FUNAKI TAKASHI
IPC: G12B5/00
Filed: 1983-05-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58196367-A (JP)
Title: Lubricator for bearing
Inventor: HAYAMA ISAO
IPC: F16C33/66
Filed: 1982-05-12
Abstract: PURPOSE:To feed the lubricant stably from an oil sump to the bearing section for supporting a rotary parts, by providing a labyrinth seal mechanism between two facing rotary parts and forming the oil sump between both parts. CONSTITUTION:A labyrinth seal mechanism 80 is formed between the wall section 55a of an internal gear 55 of an overdrive speed change mechanism 50 and a planetary carrier 52, to apply some degree of pressure in the chamber or oil sump 79. The lubricant leaked through said mechanism 80 will lubricate a thrust bearing 80 provided between the planetary carrier 52 and the wall section 55a. The lubricant in the oil sump 79 to be fed to an oil path 83 formed in the planetary carrier 52 will lubricate the needle shaft of the planetary gear 51 through the oil paths 84, 85 formed in the pinion shaft 82.
Patent JP-S59204613-A (JP)
Title: Heat-resistant resin composition
Inventor: TASHIRO RIYOUJI
IPC: C09J163/00
Filed: 1983-05-06
Abstract: PURPOSE:A resin composition, consisting of an inexpensive particulate polyamide-imide resin obtained by polymerizing a tricarboxylic acid anhydride with a polyisocyanate in a nonaqueous dispersion, and having improved hot melting porperty and heat resistance at a low cost. CONSTITUTION:A heat-resistant resin composition containing en epoxy resin, e.g. bisphenol type epoxy resin, a particulate polyamide-imide resin and if necessary a curing assistant, e.g. trimethylamine or N,N-diethylaniline. A resin obtained by polymerizing a tricarboxylic acid anhydride, e.g. trimellitic anhydride, with a polyisocyanate, e.g. a combination of an aromatic polyisocyanate and a polyisocyanate, obtained by trimerizing isophorone diisocyanate, and containing isocyanurate rings at 1.0-2.0 equivalent ratio in a nonaqueous dispersion is used as the above-mentioned particulate polyamide-imide resin.
Patent JP-S5937687-A (JP)
Inventor: FUJISHIMA KUNIHIRO
IPC: H05B6/12
Filed: 1983-05-06
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-H1127327-A (JP)
Title: Communication controller
Inventor: ALLAIN BRIAN JERRY
IPC: H04L12/56
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To allow the controller to monitor quality of service of interconnected networks including a network through which setup communication is delivered by allowing the controller to interconnect communication networks which are not compatible with each other. SOLUTION: The communication controller 100 have a capability of monitoring and measuring quality of service served by networks 134 138 and has criteria to specify quality of service allowed by each network. In the case that the service quality of a communication network where information signals are routed is deteriorated up to a level that is not allowable, the communication controller 100 routes the information signals again through other network than the network whose service quality is deteriorated among a plurality of the communication networks.
Patent JP-H11280779-A (JP)
Title: Universal joint
Inventor: FUJINO SHINJI
IPC: F16D3/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To lessen the number of part items to reduce a cost, and also miniaturize a universal joint to install it even in a narrow space. SOLUTION: In this universal joint, the end part outer peripheral surface of a first shank 1 is adopted to be a spherical surface part 1a, and it is inserted into a yoke 3 provided on the tip part of a second shank 2. The yoke 3 is equipped with a pair of arm parts 3a and 3b, oppositely arranged to the spherical surface part 1a, at the positions 180 deg. apart with each other in a peripheral direction; and is formed of circular arc state ball grooves 4, extending in the circular arc state toward an axial direction, on the surfaces opposite to the spherical surface part 1a of the arm parts 3a and 3b respectively to conform the circular arc center of the grooves 4 to the center of the spherical surface part 1a.  Torque transmission spheres 5 are interposed between the grooves 4 and the spherical surface part 1a, and the portions of the spheres 5 facing the grooves 4 are movably inserted into the grooves 4. Portions facing the spherical surface part 1a of the spheres 5 are rotatably inserted into the sperical surface recesses 6 formed on the spherical surface part 1a.
Patent JP-H01253332-A (JP)
Title: Abnormality detecting system for communication system
Inventor: MITSUTAKE KATSUYA
IPC: H04B10/077
Filed: 1988-03-31
Abstract: PURPOSE:To detect a carrier sense signal within the conventional detecting time for carrier sense signal set with use of a coaxial cable by providing a packet data return switch into a transceiver and controlling this switch with the detecting signal received from a means which detects the presence or absence of the signal sent from a device set at the network side. CONSTITUTION:A return switch 19 is connected to the output line of a transmission line receiver 11 of a transceiver 4 and the output side of the switch 19 is connected to the input terminal of an OR gate 20. Thus the ON/OFF states of the switch 19 are controlled via an optical power detecting part. A network side controller 7 includes an optical power detecting part 26 which supplies the output of a light receiving part 21 and a signal cutting part which prevents the transmission of signals to a light transmitting part 24 from a transmission signal selecting part 23 in case the part 26 detects no optical power. In such a constitution, the packet data received from a terminal 1 is returned within the transceiver 4 without passing through the optical fibers 5 and 6 and sent back to the terminal 1 again. Thus the carrier sense signal detecting time T has no relation with the lengths of both fibers 5 and 6.
Patent JP-S57196359-A (JP)
Title: Information processor
Inventor: KOBAYASHI ICHIROU
IPC: G06F11/30
Filed: 1981-05-28
Abstract: PURPOSE:To effectively operate an information processor using a computer, by providing a timer and a hard flag, and pursuing the cause of a fault in case when execution of a program does not finish within a prescribed time. CONSTITUTION:In addition to a CPU11, a program storing memory 13, a keyboard 17, a display part 15, etc., a timer 31 and a hard flag 33 are connected to a bus 21. This timer 31 and the hard flag 33 are constituted of a binary counter of 16 bits and an FF circuit, respectively. In this state, runaway of a program is detected by a set state of the hard flag 33, and execution of the program is stopped. Also, an execution address of the program in case when its execution has exceeded a set time of the timer 31 is displayed on a display part 15, and the cause of a fault can be estimated easily.
Patent JP-H05239943-A (JP)
Title: Elevating device for multistory parking garage
Inventor: KOMATSU TAKEO
IPC: E04H6/06
Filed: 1991-04-12
Abstract: PURPOSE:To improve the operability by forming a parallelogram-shape link with a lower parking area frame, a front and a rear column bodies and an upper parking area base, and setting up and down the link with a hydraulic cylinder. CONSTITUTION:A turning driving shaft 3 is fitted to a bilateral pair of frames 1, of which top surface is used as a parking floor, and arms 4 are fixed to both ends thereof. Next, hydraulic cylinders 5 or the like are fitted to a nearly intermediate position of the frames 1 freely to turn, and a rod 6 of each cylinder 5 is fitted to the tip of the arm 4 freely to turn. Next, the lower ends of a bilateral pair of rear column bodies 7 are fixed to the shaft 3, and a bilateral pair of front column bodies 8 at the same length with the rear column bodies 7 are fitted to the front end of the flames 1. Furthermore, an upper parking area base 10 is fitted to the upper ends of the column bodies 7, 8 through shafts 9 to form a parallelogram-shape link. When the cylinders 5 are extended and contracted to set up and down the column bodies 7, 8, the base 10 is elevated, maintaining the horizontal condition, and a car on the base 10 is moved to the upper. The upper parking area base 10 can be thereby always elevated safely and easily under the horizontal condition, and the base 10 is supported strongly to prevent the fall, and since the structure is simple, a cost can be reduced.
Patent JP-S63246615-A (JP)
Title: Process monitoring apparatus
Inventor: YANADA KAZUHIKO
IPC: G06F3/048
Filed: 1987-04-01
Abstract: PURPOSE:To always perform the optimum display corresponding to an operation state, by changing over a picture corresponding to the degree of an abnormal event or by making it possible to display detailed data. CONSTITUTION:The state of a process 1 is taken in an industrial computer 2 and subjected to editing processing by a process data processing part 5. An inference processing part 8 is started in parallel to this processing. This inference processing part 8 performs inference on the basis of a knowledge base 9 bringing the state of a plant and picture display data to one knowledge set in an if-then operation mode at a picture unit. A picture display part 6 compares the inference from the inference processing part 8 with the picture displayed at the present time and the data thought to be necessary at that point in time is subjected to editing processing to be displayed on a display device 3.
Patent JP-S58198426-A (JP)
Title: Color protection or decolorization of benzhydryl halide compound
Inventor: UMENO MASAYUKI
IPC: C07C22/04
Filed: 1982-05-14
Abstract: PURPOSE:To prevent the decomposition of benzhydryl halides useful as intermediates of pharmaceuticals and general industrial chemicals, especially of antihistaminic agents for a long period, and to prevent the coloring of the compound or to decolor the colored compound, by adding quinoline to the benzhydryl halide. CONSTITUTION:The coloring of the benzhydryl halide of formula (R1 and R2 are H, halogen or alkyl; X is halogen) (e.g. benzhydryl chloride) can be prevented for a long period by adding quinoline (preferably 10-500ppm based on the benzhydryl halide) to the halide. The benzhydryl halide colored by distillation, etc. can be discolored rapidly by the addition of quinoline. Furthermore, the decomposition and coloring of benzhydryl halide with metal mixed therein can be prevented by the addition of quinoline.