baber/WOPTO huggingface dataset:
Patent IL-95094-A (IL)
Title: Process for purifying amino methylenephosphonic acids
Inventor: GARLICH JOSEPH R
IPC: C07F9/22
Filed: 1990-07-16
Abstract: High purity ethylenediaminetetra(methylenephosphonic acid) and 1,4,7,10-tetraazacyclododecane1,4,7,10-tetra(methylenephosphonic acid) are prepared by dissolving the aminomethylenephosphonic acid in an aqueous base, acidifying with a mineral acid at an elevated temperature to precipitate the crystals, maintaining the solution at an elevated temperature for a period of time sufficient to assure crystallization, cooling to a lower temperature and maintaining at that temperature for a time sufficient to precipitate the crystals and filtering the resulting crystals at that temperature, washing the crystals with water and recovering the desired high purity aminophosphonic acid. The ethylenediaminetetra(methylenephosphonic acid) is obtained in a purer state during its synthesis if the crystals are filtered hot without prior cooling.
[EP0411941A2]
Patent IL-96106-A (IL)
Title: Fluid flow control unit for example for an irrigation emitter
IPC: A01G25/02
Filed: 1990-10-25
Abstract: A known irrigation emitter unit provided at the end of an irrigation pipe comprises an inner member located and retained inside an outer member by way of a plastic molded annular flange and recess. This is unsatisfactory in that the inner member can be expelled from the outer member given a relatively high water pressure and in that the inner member is recessed with respect to the outer edges of the outer member wherein water can accumulate. The present invention is directed to an irrigation emitter unit comprising an outer member (11) in which is located an inner member (25) by way of molded terminal portions (20) of the outer member (11). Both the inner and outer members form a flush unit. Furthermore, as the terminal portions (20) are molded to the inner members (25), the irrigation emitter unit can withstand a greater water pressure than known previously. The present invention also extends to a process of manufacturing such a fluid flow control unit. <IMAGE>
[EP0482843A1]
Patent IL-97910-A (IL)
Title: Nematocidal compositions containing benzisothiazoles, certain such novel compounds and their preparation
IPC: A01N43/80
Filed: 1991-04-22
Abstract: There are described nematicidal agents containing, as active substance, compounds of the formula I 
<IMAGE>
 in which R is nitro or halogen,
 furthermore processes for the preparation of the compounds of the formula I, novel intermediates of the preparation process, and methods for using the active substances and the agents in the control of nematodes.
Patent JP-S63179523-A (JP)
Title: Ashing method
Inventor: YOSHIOKA HARUHIKO
IPC: H01L21/027
Filed: 1987-01-21
Abstract: PURPOSE:To make it possible to remove a film, which is deposited on the surface of a substrate to be treated, with a small amount of ashing gas, by weakening exhaust during ashing in a processing chamber so that the amount of exhaust is less than that of the exhaust after the ashing. CONSTITUTION:Exhaustion is performed at, a flow rate of, e.g., 18 sl/min, through an exhaust pipe 20 and an exhaust mechanism 19 during ashing. The flow rate of ashing gas into a processing chamber 18 is 10 sl/min. Since the discharge flow rate is 18 sl/min, the inside of the processing chamber is made to be in a negative pressure state. Thus leaking of ashing gas to the outside of the processing chamber 18 is prevented. After the ashing, purging air is made to flow into the processing chamber 18 from an air purging mechanism 17 at a flow rate of, e.g., 20 sl/min. Exhaustion is performed from the exhaust mechanism 19 at a flow rate of 100 sl/min. Thus the ashing gas in the treating chamber 18 is forcibly exhausted. The exhaust during the ashing is weaker than the exhaust after the ashing. Therefore, a film, which is deposited on the surface of a substrate to be treated, can be removed by using a small amount of ashing gas.
Patent JP-S60154104-A (JP)
Title: Method and device for pattern defect inspection
Inventor: OOSHIMA YOSHIMASA
IPC: G01N21/956
Filed: 1984-01-25
Abstract: PURPOSE:To detect a defect in the circuit pattern of an object of inspection easily by converting the circuit pattern into the pattern of a thin-line contour part, and comparing this with the pattern of the defect. CONSTITUTION:The circuit pattern is irradiated with light 3 slantingly, an objective lens 4 is arranged right above a substrate 2, and reflected light is made incident through the objective lens 4 to detect the contour line of the circuit pattern. The detected contour line is checked by a defect detector as to whether it has a defect or not. Namely, an analog electrical signal detected by a pattern detector 6 which converts an optical signal obtained by inputting reflected light which is reflected vertically by the step part 5 of the circuit pattern 2 and passed through the objective lens 4 into the analog electrical signal is converted digitally by a binary coding circuit 7 so that the contour part corresponds to ''1''; and the digitized contour line is converted by a line thinning circuit 8 into a line having one picture element width and the singular shape of the line with one picture element width is inputted and compared with a specific defective pattern circuitwise to decide on the defect.
Patent JP-H08204859-A (JP)
Title: Information presenting device and information presentation rate charging system
Inventor: ENOMOTO KATSUNORI
IPC: H04N7/16
Filed: 1995-01-25
Abstract: PURPOSE: To obtain an information presenting device having a charging management function enabling an owner to monitor a charging result without requiring manual operation for the collection of information presentation rate. CONSTITUTION: A KARAOKE (prerecorded backing music) equipment 10 is connected to a charging communication network 5 through a communication control equipment 27 in order to use information stored on a hard disk 33 and a charging control program 31a is executed by a central control unit 31. When prescribed charging processing is executed by a charging function included in the network 5 in accordance with the execution of the program 31a, the equipment 10 is turned to an information usable state. Then charging information sent from a KARAOKE charging center 1 is stored in the disk 33 and displayed on a television monitor 29 at timing required by the owner of the equipment 10.
Patent JP-H10204246-A (JP)
Title: Thermosetting resin composition, molding material and molded product using the same
Inventor: KINOSHITA MASASHI
IPC: C08L33/12
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition, excellent in environmental properties, compatibility, low shrinkability and mechanical properties by converting a powdery or a granular acrylic resin into an organic dispersion containing the resin in a colloidal form in a specific liquid organic compound. SOLUTION: This composition comprises (A) 70-30wt.% powdery or granular acrylic resin and (B) 30-70wt.% liquid organic compound having an unsaturated bond (methoxydiethylene glycol acrylate, etc.) and is obtained by dispersing the component A in the component B. The component A is compatible with the component B at a temperature for dissolving the component A in the component B or above. The component A is preferably an acrylic resin, containing >=50wt.% methyl methacrylate and having <=1mm average particle diameter. The component B preferably has one or more radically reactive unsaturated functional groups in the molecule, >=200 molecular weight and >8.2 solubility parameter. The resultant composition preferably contains an inorganic filler (aluminum hydroxide, etc.) in order to improve heat and scuff resistances and flame retardance, etc.
Patent JP-H09170216-A (JP)
Title: Buried snow-melting device
Inventor: KAMO YOSHIAKI
IPC: E01H5/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To efficiently melt snow delivered from the blowhole of a columnar snow- melting cylinder under the application of heat by providing the columnar snow-melting cylinder in a snow-melting chamber, forming the upper part and the side of the cylinder as snow-melting space, and throwing snow into the chamber. SOLUTION: Removed snow, when fed to a snow-melting chamber 1 with a cover body kept open. comes to be placed on an upper plate 31, and combustion gases coming from a burner 26 are blown from a plurality of blowholes 31a via a snow-melting cylinder. In this case, the snow-melting cylinder functions as a funnel and makes the combustion gases more powerful, thereby facilitating snow to melt. The snow, after melted due to the heat of the combustion gases, drops to a machine frame bottom, and is discharged from a lower drain in the form of warm water at a process of accumulation on the machine frame bottom. Then, the warm water is collected in the first pump room 8. When the prescribed amount or more of warm water is accumulated in the room 8, a submersible pump 9 operates and the water is introduced to a shower pipe 11 or the like via a pipe 10.  Furthermore, the melting volume of snow is limited, and molten snow is delivered to the vicinity of the side plate of the snow-melting chamber 1, thereby facilitating the fall of the snow down to the snow- melting cylinder.
Patent JP-S55104226-A (JP)
Title: Purification of 1,12-dodecanedioic acid
Inventor: YAMANE HIDETO
IPC: C07C67/00
Filed: 1979-02-02
Abstract: PURPOSE: To prepare the highly pure title compound useful as a raw material of synthetic high polymers such as polyesters, by heating the crude title compound obtained by the hydrolysis of 11-cyanoundecanoic acid ammonium salt, in the presence of a specific alkali compound.  
     CONSTITUTION: A crude 1,12-dodecanedioic acid obtained by the hydrolysis of 11-cyanoundecanoic acid ammonium slat with an alkali hydroxide, is heated at 100W150°C, pref. 115W130°C, in the presence of 0.01W5pts.wt. pref. 0.1W1 parts, based on 100 parts of the dioic acid, of ethylenediaminetetraacetic acid alkali salt (pref. sodium or potassium salt) to obtain the purified title product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06221837-A (JP)
Title: Surface inspection device
Inventor: NISHIKAWA MASAMITSU
IPC: G01B11/30
Filed: 1993-01-26
Abstract: PURPOSE:To inspect the surface of an object to be inspected accurately with a simple configuration by including an acoustic optical polarizer between the object to be inspected and a focusing lens. CONSTITUTION:A reflection light 5B which is reflected from an object 2 to be inspected as shown by an arrow 6 from a light-scanning device 17 is transmitted through an acoustic optical element 4 which is driven by a transducer 3 and a drive part 4a. At this time, only the reflection light at specific angle thetaof the reflection light 5B which is transmitted through the element 4 is diffracted for the scanning direction of laser beams scanning the object 2 to be inspected by ultrasonic waves 16 at both sides. Also, the specific angle thetacan be changed by changing the frequency of the ultrasonic waves 16. Therefore, the modification speed of the specific angle theta can be increased and influence of coma aberration of a lens 8 is small, thus achieving accurate photoelectric conversion of the reflection light at the specific angle theta in photoelectric converters 9A and 9B and hence achieving an accurate inspection.
Patent JP-S62170121-A (JP)
Inventor: OKUTOMI ISAO
IPC: H01H33/66
Filed: 1986-01-21
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-H08196882-A (JP)
Title: Formation of fine bubble liquid
Inventor: NIINO KIYONORI
IPC: B01F3/04
Filed: 1995-01-26
Abstract: PURPOSE: To economically form a fine bubble liquid highly activated by pressurizing and mixing a fluid mixture of gas and liquid in a pressure tank packed with a porous packing material consisting of ceramic or the like before bringing out the fluid mixture of gas and liquid to under atmospheric pressure. CONSTITUTION: A pressure tank 1 is packed with a prescribed quantity of a porous particulate packing material 7, and liquid 2 is forcibly fed into the pressure tank 1 and also gas 3 is jetted from a gas jetting nozzle 3a. In this way, the pressure tank 1 is pressurized to about 2-5kg/cm<2> pressure, and a fluid mixture 8 of the liquid 2 and the gas 3 and the particulate packing material 7 are agitated and fluidized by the jet air current or the like. As a result, while relatively large bubbles are jetted into the liquid 2 and passed through a porous part of the particulate packing material 7, they are subdivided to about 1-10μm particle diameter and more uniformly agitated and mixed into the liquid 2.  The micronized fine bubble liquid 8a is introduced into an activated liquid storing tank 6, and after it is depressurized to the atmospheric pressure, it is brought out to a feeding place.
Patent JP-H06218405-A (JP)
Title: Device for heating end part of intermediate rolled stock
Inventor: SUZUKI JUN
IPC: B21B15/00
Filed: 1993-01-26
Abstract: PURPOSE:To obtain a product having mechanical characteristic values in the width direction by providing plural driving rolls which are arranged up and down in zigzag on a leveler device and an inlet-side conducting guide. CONSTITUTION:The end parts of an intermediate rolled stock are heated with an end part heating device between a roughing mill 10 and a finishing mill 18 of a hot rolling line. The end part heating device is provided between a side guide 1 and an inlet guide 5 for a flying crop shear and is composed of the inlet-side conducting guide 2, leveler device 3 and induction heating device 4 which is provided with six profiling rollers 17 for heating the end parts. The leveler device 3 is formed using five driving rolls which are arranged up and down in zigzag on both sides of the pass line of the intermediate rolled stock and the inlet-side conducting guide 2 for inducing the top part of the intermediate rolled stock to the leveler device 3. In this way, temp. drop in the end parts of the intermediate rolled stock is compensated.
Patent JP-S59135942-A (JP)
Title: Selecting calling broadcast equipment
Inventor: TANIDA MICHIHARU
IPC: H04H20/00
Filed: 1983-01-25
Abstract: PURPOSE:To prevent echo by using a prescribed calling code to attain the assignment of a selective calling number to each receiving slave station. CONSTITUTION:A transmission signal from a master station 1 is received by receiving stations 3, 6 and 9 in the same area and a prescribed broadcast is attained by trumpet speakers 5, 8 and 11. Selective calling codes 21, 23 and 24 of a transmitted signal from the master station 1 consist of the combination of plural codes, the same contents are broadcast continuously for twice or over, and a part of order of arrangement and code length in the plural codes are changed at each calling and transmitted. Further, each receiving station receives selectively only one of the selecting calling code changed in the order of arrangement and code length and outputted with a loudspeaker.
Patent JP-S58128678-A (JP)
Title: Button type zinc air cell
Inventor: MORITA KORENOBU
IPC: H01M12/06
Filed: 1982-01-25
Abstract: PURPOSE:To keep an electrolyte in a positive catalyst layer to improve storage performance by making smaller the depth of the concave for air diffusion paper accommodation than the thickness of the air diffusion paper. CONSTITUTION:An air supply hole 2a is formed in the bottom of a positive case 1, and an air diffusion paper accommodation concave 2b passing to the hole 2a is formed. Air diffusion paper 3 having the thickness equal to or thicker than concave depth a is placed in the concave 2, then a fluorine resin water- repellent film 4, a positive catalyst layer 5, and a separator 6 are placed thereon in order, and they are assembled with a negative active mass 8 and an electrolyte to form a button type zinc air cell. Therefore, even if the water repellent film 4 is pressed to the concave 2b side by pressure of hydrogen gas generating by self-discharge of the negative active mass 8 during storage, the electrolyte is kept in the positive catalyst layer 5. Therefore, deterioration of discharge performance after storage is prevented.
Patent JP-H09203580-A (JP)
Title: Cryogenic refrigerator
Inventor: KANAO HIDETOSHI
IPC: F25D13/00
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To reduce an operation cost, make a thin heat insulating structure and simplify its structure by a method wherein a space enclosed by a first heat insulating structure and a second insulating structure is cooled with a first cooling device, an inside part of the first heat insulating structure is cooled with a second cooling device and then the first cooling device is operated at a higher temperature than a refrigerant evaporating temperature of the second cooling device. SOLUTION: A cryogenic temperature chamber 2 enclosed by a first heat insulating structure 3 is arranged on a floor heat insulating structure 1. A space 4 contacted with the first heat insulating structure 3 cooled by a first cooling device is thermally insulated by the second heat insulating structure 5 while holding a substantial air-tight state with the surrounding atmosphere 6. Then, it is preferable that the air is cooled with the second cooling device and it is rational to perform a dehumidification.  In this refrigerator, it is possible to set a designed surrounding air temperature of 35 deg.C, a temperature within the space 4 of -10 deg.C and a room temperature of a cryogenic chamber 2 of -50 deg.C, for example, and further the first heat insulating structure has a temperature difference of 40 deg.C, the second heat insulating structure bears a temperature difference of of 45 deg.C and a load of the first heat insulating structure is quite reduced as compared with that of a configuration in which the second heat insulating structure 5 is not present.
Patent JP-H05207112-A (JP)
Title: Compact portable telephone set
Inventor: SUGI TETSUO
IPC: H04M1/02
Filed: 1992-01-24
Abstract: PURPOSE:To improve the handleability by miniaturizing a telephone set by housing an operation part 3 side in a case 2 when it is carried and making the telephone set large-size by housing a holding part 9 side in the case 2 when a calling is performed. CONSTITUTION:In an operation part 3, the operation functions of a portable telephone set such as a key switch 4 for dial number, the display part 5, a speaker 6, a microphone 7 are housed. A holding part 9 is formed at the same height of an operation part 3. Both of the holding part 9 and the operation part 3 part are can be housed in the case 2, and a projection part 10 having the height higher than the inside diameter of the case 2 is formed at a boundary between the holding part 9 and the operation part 3 and positioned by the insertion of the case 2. By housing the case 2 in either one of the operation part 3 or the holding part 9, a telephone set is used by changing its form.
Patent JP-H05132908-A (JP)
Title: Artificial turf base and its manufacture
Inventor: SEKIGUCHI KEIJI
IPC: E01C13/00
Filed: 1991-01-31
Abstract: PURPOSE:To avoid the loosening of rising parts from a supporter even when they are rubbed by tee shot by a method in which the rising parts constituting turf are strongly fixed to the supporter of artificial turf. CONSTITUTION:Rising parts 2 formed by bending a flexible string into a forked form are set in parallel and the forked portions of the rising parts are connected by a flexible connector 3 to from an artificial turf base 1. The base 1 is obtained by a method in which the strings are moved reciprocally while moving to the axial line to connect the flexible string like material by at least one flexible connector 3 in parallel with the axial line, and the portions not connected by the flexible connector 3 are cut in parallel with the axial line.
Patent JP-H11209692-A (JP)
Title: Coated article
Inventor: KUDO SHINICHI
IPC: B32B27/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain a coated article excellent in durability and resistances to solvents, chemicals, and water by using an aq. coating compsn. contg. an aq. resin obtd. from a composite resin comprising a polysiloxane and a polymer other than a polysiloxane as a topcoating compsn. SOLUTION: An an. coating compsn. contg, as an essential ingredient, an aq. resin (A) obtd. by dispersing or dissolving, in an aq. medium, a composite resin comprising a polysiloxane and a polymer other than a polysiloxane or an aq. coating compsn. contg., as essential ingredients, aq. resin A and a compd. having a functional group reactive with the functional groups of aq. resin A is applied as the topcoating compsn. to an inorg. or org. substrate or a primed substrate and is cured to give a coated article. The composite resin comprises polysiloxane segments having Si-bonded hydrolyzable and/or hydroxyl groups and polymer segments having at least one kind of hydrophilic group.
Patent JP-S55102832-A (JP)
Title: Combustion device
Inventor: KUROE YASUO
IPC: F23D11/44
Filed: 1979-02-02
Abstract: PURPOSE: To provide a positive firing even in a severe cold season by a method wherein a calory of heater for heating liquid fuel is set at a high value during firing as compared to that of a normal combustion.  
     CONSTITUTION: When a power supply 31 is turned on, a voltage is applied to the base of the transistor 37. In this case, a relatively high setting of the value of resistor 45 will cause the transistor 37 to be conducted under its substantial saturated condition. The capacitor 38 is charged at a fast charging speed. When the charging voltage is reached up to a desired level, an electric discharge is performed via a primary wiring or coil of a pulse transformer 41, and a thyristor 33 is triggered by a pulse voltage generated in the secondary winding of the transformer 41 and then made to be conducted. Conduction angle of the thyristor 33 at this time shows a high value due to a fast charging speed of the capacitor 38. Thus, in the heater 11 is flowed AC electric current from the power supply 31. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5295041-A (JP)
Title: Motor protector
Inventor: MATSUDA YASUO
IPC: H02H7/08
Filed: 1976-02-06
Abstract: PURPOSE: To protect motor in such a manner that average input power to motor is detected and switchgear is opened when it is decided to be abnormal operation by said detection. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10204129-A (JP)
Title: Cyanoethylated graft polymer
Inventor: NISHIKAWA TAKASHI
IPC: C08F287/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a cyanoethylated graft polymer excellent both in resistance to polar solvents and in ionic conductivity by grafting a polymer chains formed from a specific cyanoethylated (meth)acrylic monomer onto the main chain of a hydrocarbon polymer contg. butadiene units. SOLUTION: This cyanoethylated graft polymer is obtd. by grafting a cyanoethylated (meth)acrylic monomer represented by the formula [R1 is H or CH3 ; R2 is a residue formed by removing all the OH groups from an (m+1)-valent polyhydroxy compd.; and m is an integer of 1 or higher] onto a hydrocarbon polymer having butadiene units in the molecule. Examples of the hydrocarbon polymer include a styrene-butadiene copolymer, a styrene- butadiene-styrene block copolymer, a styrene-butadiene block copolymer, and polybutadiene.