baber/WOPTO huggingface dataset:
Patent JP-H07158814-A (JP)
Title: Atomizing type desuperheater
Inventor: MUROTA TOMOYA
IPC: F22G5/12
Filed: 1993-12-06
Abstract: PURPOSE:To prevent a pipe from generating a themal shock by a method where in a structure for circulating gas is installed within a pipe. CONSTITUTION:As circulating vanes 5 are installed within a pipe 1, steam flow 3 is influenced by the circulating vanes 5 to become a circulating flow 6. Liquid droplets 4 injected from a spray nozzle perform circulating operation under an influence of this circulating low 6 and then they are spread uniformly within the pipe 1. Due to this fact, the liquid droplets 4 are prevented from being struck against only a specified location in the pipe 1. Accordingly, even in the case that the liquid droplets 4 are injected with the same flow rate as that of the prior art desuperheater the number of liquid droplets 4 struck against per unit area of the pipe wall is reduced more than that of the prior art device, resulting in that the liquid droplets 4 are hardly contacted directly to the pipe wall and then an occurrence of thermal shock is restricted. with such an arrangement as above, the thermal shock is hardly produced at the pipe of the desuperheater.
Patent JP-H03167341-A (JP)
Title: Production of combined polyester filament yarn having different shrinkage
Inventor: MAEDA YUHEI
IPC: D01F6/62
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject yarn capable of producing sufficient bulkiness by weaving, knitting or relaxing heat treatment and maintaining soft hand even under dry heat-treating conditions at a high temperature by producing yarn from two or more kinds of polyesters having different copolymerization ratios according to a specific method. CONSTITUTION:The objective yarn, obtained by initially respectively melt spinning two or more kinds of polyesters having >=10mol% difference in copolymerization ratio between a polyester having the highest copolymerization ratio and a polyester having the lowest copolymerization ratio, respectively once cooling and solidifying the respective yarns, passing the aforementioned respective yarns through a common heating zone, drawing and heat-treating the yarns, then taking off the produced yarns and having >=0.3g/d heat shrinkage stress, >=105 deg.C peak temperature of the heat shrinkage stress and <=10% difference ( S=SH2-SH1) between the dry heat shrinkage factor (SH2) after treatment with boiling water and the boiling water shrinkage factor (SH1). Furthermore, an ethylene oxide adduct of bisphenol A is preferred as the copolymerization component of the polyester.
Patent JP-H05117003-A (JP)
Title: Binder for inorganic material
Inventor: INUYAMA AKITOMO
IPC: C08K3/38
Filed: 1991-10-23
Abstract: PURPOSE:To obtain an inorganic plate having excellent autoclave treatment resistance, moldability, flexural strength, compression strength and freeze and fusion resistance by using a binder for inorganic materials prepared by blending a polyvinyl alcohol with a boric acid compound, an amorphous silica compound and an aluminum compound. CONSTITUTION:(A) 100 pts.wt. polyvinyl alcohol having 500-8,000 viscosity- average polymerization degree, 60-100mol% saponification degree and 10-800mum particle diameter is blended with (B) 0.01-50 pts.wt. boric acid compound such as boric acid, borax or polyvalent metal salt of boric acid, (C) 0.1-5,000 pts.wt. amorphous silica compound (e.g. fumed silica having about 0.1mum average particle diameter and 200,000cm<2> specific surface area) containing >=80wt.% SiO2 compound and (D) 0.1-5,000 pts.wt. aluminum compound (e.g. aluminum silicate) to give a binder for inorganic materials. 100 pts.wt. inorganic material such as cement or calcium silicate is blended with 0.5-5,000 pts.wt. of the binder.
Patent JP-H03166064-A (JP)
Title: Screw driving device
Inventor: SOMEYA MAKOTO
IPC: B25B23/04
Filed: 1989-11-24
Abstract: PURPOSE:To drive a screw correctly in the driving center of the member to be driven even in the case of driving a long screw in about 5cm, by respectively fitting a screw holding member to the right and left leg parts with its spring energizing to a screw interposing side by facing to the screw passage of a sliding member. CONSTITUTION:A screw 13 transferred under a driver bit 30 and interposed at its midway part by the right and left screw holding member 36, 44 is held straight in the screw driving direction by these screw holding members 36, 44. In this state the rotating tip of the driver bit 30 is engaged with the engaging groove of the screw 13 head part on the way of the stroke of pushing in action of a sliding member 5 and the screw 13 released from a screw holding belt 14 is driven into the member 29 to be driven just as being held in the driving direction by the holding members 36, 44.
Patent JP-H05112969-A (JP)
Title: Speed controller of wheel loader
Inventor: UNO MASAAKI
IPC: E02F9/20
Filed: 1991-10-24
Abstract: PURPOSE:To change the speed between a first speed and a second speed without releasing an operation lever from hands. CONSTITUTION:When a shift down switch 32 attached to an arm lever 12e, a shift up switch 33 attached to a bucket lever 13e, and a changeable speed switch 31 output a second speed instruction signal, if the shift down switch 32 is operated, a variable speed device 6 shows a first speed. If the shift up switch 33 is operated in the first speed condition, the variable speed device 6 shows the second speed by a controller 30. Shifting up from the first speed to the second speed and shifting down from the second speed to the first speed can be done by the operation of the shift up switch 33 and the shift down switch 32 and the operating efficiency can be increased.
Patent JP-S63157426-A (JP)
Title: Vapor phase reaction equipment
Inventor: TAKAMI KATSUMI
IPC: H01L21/205
Filed: 1986-12-22
Abstract: PURPOSE:To absorb and eliminate fine grains of foreign matters before a conveying means, and improve the yield of products, by arranging at least one sealed ray source of radioactive isotope so as to neighbour with a gate part, and disposing a plurality of electrets at specific intervals so as to neighbour with the ray source. CONSTITUTION:The gate part 11 of a vapor phase reaction equipment is protruded against the door 12 of a reaction furnace 1, and the door 12 capable of opening and shutting is retained by a rotating shaft 13. The inside of the door 12 is provided with a seal material 14 on the peripheral part, and is tightly closed. Neighbouring with the door 12, a sealed ray source 30 of radioactive isotope is arranged. A plurality of electrets 40a, 40b...40i are arranged neighbouring with the sealed ray source 30. They are separated from each other with a specified distance. The sealed ray source 30 of radioactive isotope is one selected from ray sources whose dosage is less than or equal to 100muci and which are composed of 243Am, 85Kr and 61Pm. An ordinary pressure type CVD reaction furnace of planetary system is applied to the reaction furnace. By adsorbing and eliminating fine grains of foreign matters before a conveying fork 15, the possibility of attaching to the wafer 6 is decreased.
Patent JP-H11137737-A (JP)
Title: Manufacture of golf club head component
Inventor: MASUMOTO TAKESHI
IPC: A63B102/32
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head component which has high strength but low elastic modulus. SOLUTION: An amorphous alloy of at least 50% of a rate of volume, having a transition area is prepared, a laminated caked material is prepared by laminating and caking the prepared alloy powder, and placing the laminated caked material in a die to be pressed and molded to manufacture a golf club head component. The amorphous alloy has a composition represented by formula: Xa Mb Alc (X is at least one kind of Zr and Hf, M is at least one kind of Mn, Fe, Co, Ni, Ti and Cu, and a, b and c are at % satisfying that 25<=a<=85, 5<=b<=70, 0<c<=35), and is composed of an amorphous phase of at least 50% of a rate of volume.
Patent JP-H10130473-A (JP)
Title: Thermoplastic resin composition and sealed electronic part
Inventor: HOSAKA SUSUMU
IPC: C08L67/04
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in moldability and moisture resistance, greatly improved in molding strain, and suitable for sealing by using a thermoplastic aromatic resin and a thermoplastic aromatic norbornene based resin as the constituents. SOLUTION: This composition contains a thermoplastic aromatic resin (A) having aromatic ring(s) in the backbone and a thermoplastic aromatic norbornene based resin (B) comprising, e.g. a ring-opening polymer of an aromatic norbornene monomer, a ring-opening copolymer of an aromatic norbornene monomer, with a nonaromatic norbornene monomer, or an adduct of an aromatic norbornene monomer with an aromatic vinyl compound at a weight ratio of component A to component B of (5:95) to (95:5). If necessary, other synthetic resin, an elastomer, and various additives can be blended with the composition.
Patent JP-H07141113-A (JP)
Title: Magnetic disk controller having transfer function of sector id information
Inventor: TATEISHI HISAO
IPC: G06F13/10
Filed: 1993-11-12
Abstract: PURPOSE:To obtain a magnetic disk controller capable of sharply shortening time required for data reading processing from a magnetic disk device by transferring sector ID information to a host prior to the transfer of sector data. CONSTITUTION:A magnetic disk controller 1 receives a command from the host, and at the time of recognizing a reading command, sets up the total number of reading sectors and waits the input of an index signal indicating one rotation of a medium stored in the magnetic disk device 10. Operation for searching an objective sector is started after detecting the input of an index signal, and at the time of detecting correct sector information, sector ID information is transferred to the host. Data in a data field following the sector ID information are transferred to a main memory. Preferably the sector ID information and data of a sector detected first from the start of sector searching processing are transferred to the host without waiting an index signal.
Patent JP-H05144564-A (JP)
Title: High frequency heat cooking device
Inventor: FUKUI MASAJI
IPC: H05B6/68
Filed: 1991-11-21
Abstract: PURPOSE:To provide a high frequency heat cooking device with which an oven impedance for setting the microwave generation efficiency of a magnetron at the maximum can be maintained even when a load of food or a position of the food is fluctuated. CONSTITUTION:A field sensor 2 installed inside a cooking space 1 to detect an electric field in the cooking space 1, and a control circuit to receive a signal expressing a field strength in the cooking space 1 from the field sensor 2 and to control a rotation position of a rotary antenna 8 by drive of a control motor 6 to set the field strength in the cooking space 1 at the maximum are provided.
Patent JP-H03169208-A (JP)
Title: Ground coils for magnetic levitated ground transportation system
Inventor: HONMA MITSUNORI
IPC: E01B25/32
Filed: 1989-11-24
Abstract: PURPOSE:To enable seal-processing gaps of respective coils simply by laying a plurality of ground coils at suitable spaces in a track wall surface for a vehicle to run thereon, by interposing a pressure sensitive adhesive sheet foaming at low temperature between the ground coils and track wall surface, and by heating the pressure sensitive adhesive sheet. CONSTITUTION:A pressure sensitive adhesive sheet 30 foaming at low temperature is interposed between respective coils 18a, 18b, 20a, 20b and respective track wall surfaces. Respective coils 18, etc., on which the pressure sensitive adhesive sheet 30 is stuck, are placed on respective track wall surfaces via spacers 25 an fixed by fixing bolts 23. A hot air at about 80 deg.C is sent from a hot-air heater for 20 to 40 minutes between the coils, on which the pressure sensitive adhesive sheet 30 is stuck in this manner, and track wall surfaces; and the pressure sensitive adhesive sheet 30 is expanded up to 200% and vicinity and gapes between the track and respective coils are filled with a foaming agent 31.
Patent JP-H02152752-A (JP)
Title: Profile machine tool
Inventor: TANIZAKI IZUMI
IPC: B23Q35/128
Filed: 1988-12-02
Abstract: PURPOSE:To simplify the structure of a profile mechanism in the shape drawn on a drawing by repeating by integrating a sensor and main shaft head, moving in Z axial direction, returning to a reference line at the time when the sensor detects a shape line and moving in the X axial direction by  l. CONSTITUTION:A sensor 19 is set so as to locate at the left end of a drawing 23 and a tool C as well at the left end of a work W, and the distance between the position of the sensor 19 and X axial reference line 25 and the distance between the lower end of the tool C and the upper end of the work W are equally set. A main shaft head 5, the tool C and sensor 19 are moved along Z axis and when a shape line 28 is detected, a Z axial motor is reversely rotated, the sensor 19 returns to X axial reference line 25 and the main shaft head 5 returns as well. An X axial motor is then actuated and after moving the main shaft head 5 and sensor 19 in the right direction along the X axis by a preset moving amt.  l a Z axial motor is actuated and the sensor 19 and main shaft head 5 are moved with cutting the work W by rotating by the tool C in Z axial direction.
Patent JP-H05121550-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIYOUDA FUKUYOSHI
IPC: H01L21/822
Filed: 1991-10-25
Abstract: PURPOSE:To delay a signal for regulating a skew while reducing increase in power consumption of a logic circuit in the next stage of an output buffer circuit. CONSTITUTION:An output is delayed by a delay circuit 16a in an output buffer circuit 10. Even if the circuit 16a reduces the slew-rate to provide a delay, increases increase in power consumption due to increase of penetrating current causes no problem because buffer gates 12a, 12b, are provided. If the circuit 16a has a buffer gate thereby to delay a signal, the size of the gate can be relatively reduced, and a decrease in integration is small. Accordingly, a skew can be regulated by replacing with a circuit pattern of the previously prepared output buffer circuits having different delay times.
Patent JP-H02139813-A (JP)
Title: Enclosure box for circuit breaker
Inventor: IKEHATA YOJI
IPC: H01H33/575
Filed: 1988-12-02
Abstract: PURPOSE:To provide possibility of standardization using a low rigidity enclosed box for a low shutoff capacity by furnishing a case or cover at its opening with an enclosing lid, which closes the opening at normal times and opens the same when the circuit breaker concerned is broken. CONSTITUTION:Into an empty tubular hole free from insertion of any external wire is fitted an enclosing lid 16, which is composed of a lid 16a having a center hole 161 and contacting the outer surface of a case side wall 1a, a holding plate 16b having an intermediate hole 163 and a holding part 162 at both ends, a screw 16c to be inserted in these holes 161, 163 from outside, a spring 16d inserted to an inside boss of the screw 16c, and a nut 16e to be screw fitted on the screw 16c. This opens the lid 16a outside against the action of the push spring 16d when the pressure in the enclosed box exceeds a certain value, which is thus relieved. At this time, appropriate adjustment of the position of the nut 16e will adjust the enclosing force of the lid 16a, which provides good response to varying shutoff capacity of the circuit breaker concerned.
Patent JP-2000135214-A (JP)
Title: Image reconstitution
Inventor: TUY HEANG K
IPC: G06T11/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To reconstitute an image from wedge beam data by collecting cone beam data in a two-dimensional array, rebinning data within a wedge beam format, weighing one-dimensionally convoluted data and three-dimensionally back-projecting. SOLUTION: A gantry acquiring memory board 42 receives data sampled from a radiation detector 40 and carries out estimation of amount proportional to line integral of a patient that a radiation source 20 is scanned along ray joined to a detector. An image processor 50 convolutes a view, that is, a two-dimensional array of data by using a proper filter for a view format and a rebin processor 52 rebins data. Next, a convolver 54 carries out one-dimensional convolution, and a data processor 56 weighs convoluted data and backprojects data within an image memory 60. As a result, efficiency of a reconstitution process is enhanced and a reconstitution can be simplified.
Patent JP-H02184227-A (JP)
Title: Circuit arrangement for load feed
Inventor: FUBERUTO RAETSU
IPC: H02M3/158
Filed: 1989-11-28
Abstract: PURPOSE: To obtain disposition of a circuit for supplying uniform energy and suppressing an interference of a load to a main line power source and vice versa, with a simple means by providing at least two energy storage units one of which is at least alternately connected to the load or power source. CONSTITUTION: During operation, switching units(SW) 6, 8 are switched to conducting and stopping state, and the SW6 or SW8 is switched to conducting and stopping states. The SW6 or SW8 is conducted. Energy storage units (E) 7 are alternately connected to a load 10, according to a main line power source (I) 1, 5 or E9. As a result, energy from I is alternately fetched to E7 and transferred to the load 10. E9 is operated as a buffer with respect to energy, to be applied to the load 10 when the SW8 is stopped. Meanwhile, since the operations of the SW6, 8 provide the presence of high ohmic impedance in the state of at least one stopping SW, the load 10 is shielded from an interference voltage. Conversely, power supply of the load 10 for causing an interference is supplied from I1 or I5.
Patent JP-H08147688-A (JP)
Title: Manufacture of magnetic disk substrate
Inventor: MAEKAWA MASASHI
IPC: B24B37/00
Filed: 1994-11-16
Abstract: PURPOSE: To reduce a glide height by polishing crystalized glass, comprising a dispersion of crystals of 3μm or less in average particle diameter, with abra sive particles smaller than the crystals. CONSTITUTION: When crystalized glass comprising spherical particles of α-quartz, for instance, of 0.5μm is polished with an ordinary cesium oxide polishing material having the average particle diameter of 1.2μm, the surface is roughened and thus, the height of a projection of α-quartz becomes uniform. A granular crystal projects at nearly uniform height and the part between the respective granular crystals are flatly polished by using a polishing material having smaller diameter (not more than 0.5μm) than the particle diameter of the glass crystals. As a result, the undulation of the surface becomes small and a small glide height is obtained. Preferably, the polishing material has a particle diameter that is fur smaller than the particle diameter of the crystals. Preferred materials are cesium oxide, zirconium oxide and particularly colloidal silica.
Patent JP-H09124434-A (JP)
Title: Dermal preparation for external use
Inventor: SENOO MASAMI
IPC: A61K8/00
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dermal preparation for external use excellent in humectancy and good in stability over a passage of time, containing urea and a dipeptide and/or tripeptide as active ingredient. SOLUTION: This dermal preparation for external use contains, as active ingredients, (A) 0.01-20wt.% of urea and (B) a dipeptide and/or tripeptide at the weight ratio A/B of 1:(0.1-1). The constitutive amino acids of the component B are pref. selected from glycine, alanine, arginine, lysine, cysteine, aspartic acid and/or its salts and glutamic acid and/or its salts. The dermal preparation is made into skin care products, makeup products, hair care products, etc., by formulating the active ingredients appropriately with a surfactant, lubricant, powder, water-soluble polymer, moisturizing agent, cosmetic ingredient(s), medicinal agent, ultraviolet light absorber, dye, perfume, etc. The dermal preparation for external use is formulated with the urea stably, is suppressed in pH change and in generation of ammonia odor.
Patent JP-S63158455-A (JP)
Title: Analysis of oil-soluble vitamins and reagent
Inventor: SHIOZUKA TAKESHI
IPC: G01N30/88
Filed: 1986-12-22
Abstract: PURPOSE:To avoid the effect of impurity or a decomposed product, by using a compound having a steroid skeletal as an internal standard substance at the time of the analysis of oil-soluble vitamins by chromatography. CONSTITUTION:A compound represented by general formula is used as an internal standard substance. In this compound, as an acyl group represented by R<1>, alkanoyl, alkenylcarbonyl or arylcarbonyl is designated and, as a hydrocarbon residue represented by R<2>, 1-15C straight chain or branched chain alkyl, alkenyl or alkinyl is designated. As the compound represented by the formula, a compound wherein a steroid skeletal part is ergosterol is pref.
Patent JP-2000126533-A (JP)
Title: Dust collecting method and apparatus
Inventor: SHIOJI KOMEI
IPC: B01D47/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for collecting dust which are provided with both of the high dust collecting efficiency which a dry type dust collector has and the fire-proofing property which a wet type dust collector has. SOLUTION: This dust collecting apparatus comprises a tank 3 for housing a liquid 5 with little volatility, a chamber 7 communicating with an upper part of the tank 3, a suction port 13 formed in an open part 11, which is formed in a side wall of chamber 7 and partitioned by a partitioning wall 9, and communicates with the tank 3, a highly efficient collision type filter 15 installed in the inside of the chamber 7, a discharge port 19 formed in the upper wall of the chamber 7, and a dry type filter 21 installed under and near the upper wall of the chamber 7.
Patent JP-H01149057-A (JP)
Title: Developer
Inventor: YASUDA SACHIKO
IPC: G03G9/087
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a good-quality image free from fog due to a developer by using a toner prepared by coating the surface of each crude toner particle having a particle diameter of >=5mum with toner particles each having a particle diameter of <=5mum and a particle diameter distribution by number of <=20%. CONSTITUTION:The surface of each of the crude toner particles 5 having a particle diameter of >=5mum is coated with the toner particles 6 each having a particle diameter of <=5mum and a particle diameter distribution by number of <=20%. It is preferred to use as such a toner resin a styrene-acrylic copolymer further copolymerized with a small amount of a monomer having an amino group, thus permitting the particle diameter distribution to be made uniform, and so, electric charge distribution to be made sharp and uniform, and a high- quality image high in fidelity to an electrostatic latent image to be obtained without causing development fog.