baber/WOPTO huggingface dataset:
Patent JP-S6047937-A (JP)
Title: Particulate trap level measuring apparatus for diesel engine
Inventor: KUME SATOSHI
IPC: G01M15/04
Filed: 1983-08-26
Abstract: PURPOSE:To enable the measurement of the loading of a filter, namely the particulate trap level by utilizing the air feed of a diesel engine with an air feed detector, the differential pressure value between differential pressure detectors before and after the filter and the emission temperature with a temperature sensor. CONSTITUTION:A microcomputer 20 receives the feed of air in an air feed path I as a voluminal flow rate G1 on the output signal from an air flowmeter 22 and corrects it to a mass flow rate G2 based on output signals of a airfeed temperature sensor 23 and an airfeed pressure sensor 24. Then, the DPE pressure loss DELTAP is calculated based on output signals of front and rear emission pressure sensors 26 and 27. At the same time, the density rhoE of the emission is calculated based on the emission temperature and pressure. Then, the microcomputer 20 computes the formula based on the calculated values G2, DELTAP and rhoE. Then, the trap level is obtained from this corresponding contraction value K using a map previously obtained by determining how the value K corresponds to the particulate trap level of a filter 8.
Patent JP-S6312622-A (JP)
Title: Epoxy resin composition
Inventor: MORI KOJI
IPC: C08L63/00
Filed: 1986-07-04
Abstract: PURPOSE:The titled composition for an epoxy resin molding material, having improved moldability, high thermal conductivity and low thermal expansion, industrially inexpensively producible, obtained by blending an epoxy resin with crystal silica coated with specific fused silica as a filter. CONSTITUTION:(A) An epoxy resin (especially preferably cresol novolak type epoxy resin) is blended with (B) crystal silica having the surface coated with fused silica with 0.1-3mum thickness of coated layer as part or the whole of a filler to give the aimed composition. The blending ratio of the component B is preferably 70-75wt%.
Patent JP-H05318642-A (JP)
Title: Composite material and its manufacture
Inventor: OSHIMA AKIO
IPC: B32B5/28
Filed: 1992-05-22
Abstract: PURPOSE:To obtain a composite material with superb strength, specific strength and satisfactory surface state as well as a desired shape. CONSTITUTION:The subject composite material consists of a plastic foam with a density of 0.5g/cm<3> max as a core material and an epoxy resin composition containing epoxy resin, foaming agent, curing agent and curing promoter arranged at least, on part of the periphery of the core material with a fiber- reinforced plastic layer formed on the outer surface of the composition. The composite material thus obtained is highly adhesive between each material, and light-weight and adequately strengthened because of a limited number of voids in a foaming material layer. In addition, the composite material has a smooth surface as it adheres to a die tightly during molding.
Patent JP-S5779112-A (JP)
Title: Material feeder in continuous heating furnace
Inventor: MAKI NOBORU
IPC: F27D3/06
Filed: 1980-11-05
Abstract: PURPOSE: To permit continuous feeding of materials into a heating furnace without opening and closing its door by providing a recess in the bottom end part of a transversely long door of an approximately sector shape section disposed in the front opening part of the furnace, and oscillating the door thereby feeding the materials into the furnace by means of the recess.  
     CONSTITUTION: A material A on a skid rail 29 is rolled by each piece into a recess 28 in the bottom end part of a door 24 via a guide plate 31 by the operation of a kicker 30. When the door is oscillated to the left side by driving of an operating cylinder 27, the material A rolls on the plate 31, is transferred onto a guide rod 32 in the furnace and is placed onto a stationary beam 33. Thence, it is transferred successively on the beam 33 by the operation of a moving beam 34 and is heat- treated. At this time, the total weight of the material A rolling on the plate 31 is supported by a furnace wall 25 and since the material A is held in the recess 28 and rolls, the rolling in excess of the oscillating speed of the door 24 does not occur. In this way, the materials A on the rail 29 are fed continuously into the furnace. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60122019-A (JP)
Title: Filter
Inventor: SAIGA HISAO
IPC: B01D39/08
Filed: 1984-07-25
Abstract: PURPOSE:To obtain a precision filter having high filtration efficiency and high durability by using a knitted fabric having >=4,500/in<2> stich density prepd. from fibrilated composite yarn having <=0.5 denier fineness of single yarn comprising polyamide and polyester. CONSTITUTION:Said fibrilated composite yarn is, as illustrated by the figures by its cross sectional view, is a composite yarn comprising polyamide and polyester fiber wherein said both fibers are bonded along its longitudinal direction of the single filament wherein one of the component does not completely enclose the other component in the cross section of the single filament. The fineness of the single yarn after fibrilation should be <=0.5 denier. A knitted fabric having >=4,500/in<2> stich density, 10-55% void, and 0.2-10cc/cm<2>/sec permeability for air is used and fibrilated, and the density is increased by extruding under heating at 150-200 deg.C and 150-300kg/cm<2> pressure.
Patent JP-H06350472-A (JP)
Title: Matching circuit
Inventor: KOGA DAISUKE
IPC: H04B1/18
Filed: 1993-06-02
Abstract: PURPOSE:To easily perform automatic adjustment with high reliability even after assembling by providing a variable capacitance diode as an element for adjustment to perform the automatic adjustment for a matching state. CONSTITUTION:This matching circuit 8 is connected between an intermediate frequency filter 2 and a frequency converter 1 at the reception part of mobile radio equipment such as a portable telephone, etc., and it comprises the variable capacitance diode 10 as the element for adjustment of the matching circuit 8 whose one terminal is connected to the frequency converter 1 and whose other terminal to the ground 9, and a mutual inductance (primary and secondary coils) 7 whose one terminal is connected to the frequency converter 1 and whose other terminal to the intermediate filter 2. In such a case, the automatic adjustment can be performed after the assembling by applying a DC voltage in a reverse direction to the variable capacitance diode 10 and performing the adjustment of the matching state of the matching circuit 8 by a control part 12 according to data stored in memory 11.
Patent JP-S6216266-A (JP)
Title: Cylinder for information recording device
Inventor: SHIMIZU KAORU
IPC: G11B15/61
Filed: 1985-07-16
Abstract: PURPOSE:To maintain the accuracy of the shape dimensions without being influenced by the temperature, the humidity and secular change by forming the lead part on traveling surface of a cylinder by the resin, and injecting the resin even into the inner circumferential surface of the cylinder through the communicating hole provided on bottom surface of the cylinder. CONSTITUTION:On a traveling surface 2 of a cylinder 1, the resin is bonded and molded by the injection molding, a tape lead part 3 is formed, at such a time, the resin is injected into a communicating hole 5 provided at a bottom surface 4 of the cylinder 1, comes out onto the bottom surface 4, and therefore, the dislocation and the omission of the lead part 3 are prevented. Consequently, the processing of the cylinder 1 and the finish of the mirror surface are also easy and the cylinder is constituted of the metal, therefore, the accuracy of the shape can be maintained without being influenced by the temperature, the humidity and the secular change.
Patent JP-S5582941-A (JP)
Title: Chassis dynamometer
Inventor: YANAGAWA MAMORU
IPC: G01M17/00
Filed: 1978-12-20
Abstract: PURPOSE: To accurately obtain the quantity of inertia corresponding to the weight of a car to be tested while the selection of a fly-wheel and the setting of a curve of mechaniscal loss into automation, by mounting a weight set instrument, a mechanical loss quantity set instrument and a travelling resistance set instrument.  
     CONSTITUTION: Singnals corresponding to a travelling resistance curve is added to a computing element 11 from a tranvelling resistance set instrument 9. Meanwhile, the quantity of inertia is gained by adding weight signals from a weight set instrument 14 to a computing element 15, a fly-wheel is selected while inertial error signals are added to a mechanical loss quantity set instrument, and the quantity of loss is acquired, added to a substracter 11 and deducted from travelling resistance signals. The set signals of the quantity of the inertia of the computing element 15 and acceleration signals from an acceleration detector 17 are added to an operational amplifier 18 and compared and operated. The output signals and signals from the subtracter 11 are compared by means of a comparison amplifier 19, and supplied to a dynamometer 7, and the errors of the quantity of the inertia are corrected. Thus, accuracy can be improved and automation can be made possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0450834-A (JP)
Title: Solvent-containing cyanine dye
Inventor: OHASHI HIROBUMI
IPC: G03C1/12
Filed: 1990-06-14
Abstract: PURPOSE:To obtain the cyanine dye powder which is improved in solubility and allows easy handling by incorporating a specific ratio of a solvent uniformly into the cyanine dye. CONSTITUTION:The solvent is uniformly incorporated at 2 to 50wt.% into the cyanine dye. The solvent which can be used is preferably an alcohol solvent, phenol solvent, etc. and the solvent is incorporated into the cyanine dye by a method of heating and dissolving the cyanine dye in the solvent desired to be incorporated with the cyanine dye or the solvent contg. this dye or cooling the same or adding the solvent having the low solubility in the dye to the dye to precipitate the crystal of the dye, etc. The solubility is improved in this way and the defects, such as splashing, are prevented. The cyanine dye which allows easy handling in practicable use and has the stable quality is thus obtd.
Patent JP-H0736439-A (JP)
Title: Polygonal solid display system
Inventor: KUBO KATSUNORI
IPC: G06T15/00
Filed: 1993-06-28
Abstract: PURPOSE:To process a polygonal solid body display process fast by a small-scale program with the coordinate values of the polygon and solid body image height data without a complicated coordinate converting process and a hidden-line control process. CONSTITUTION:This system consists of a polygon coordinate value storage areas 2 in which the respective vertex coordinate values of the base of a polygonal prism to be displayed in three dimensions are stored clockwise or counterclockwise, a solid image height storage area 3 in which the height of the polygonal prism is stored, a display information controller 1 which generates a solid image only under three- dimensional control from the data in the polygon coordinate value storage area 2 and solid image height storage area 3, and an output device 4. The display information controller 1 consists of a plotting information control part 11 which discriminates an array direction from the vertex coordinate values in the polygon coordinate value storage area 2 and determines solid image flanks to be plotted and the order of the plotting, a flank plotting part 12 which generates display information on the solid flanks from the vertex coordinate values and height of the base and displays the flanks, one over another, in an image memory according to the determined order, and a vertex plane plotting part 13 which outputs the display information on solid image vertex planes to the image memory on a superposition display basis.
Patent JP-H0447059-A (JP)
Title: Ceiling panel
Inventor: HORIE YORIMORI
IPC: E04B7/20
Filed: 1990-06-14
Abstract: PURPOSE:To enhance an efficiency of execution by mounting ceiling bed boards on the lower surface of a circumferential frame made of steel in advance before ceiling panels are boarded. CONSTITUTION:A circumferential frame 2 is formed in such a way that both each longitudinal frame member 5 in continuous length and each lateral frame member 6 which are made of channel steel, are joined into a rectangular shape while the groove section of them are mutually faced, and reinforcing members 7 each of which is made of channel steel, are mounted between the longitudinal frames 5. In the second place, each ceiling bed board 3 where 2 base boards 3A and 3B, that is, an upper and a lower bed board are piled up, is mounted onto the lower surface of the circumferential frame 2 via each furring strip 10 and 10A, so that a ceiling panel 1 is thereby formed. By this constitution, an efficiency of work can thereby be enhanced at low cost.
Patent JP-S5679112-A (JP)
Title: Preparation of nonaqueous resin dispersion
Inventor: TSUBUSHI KAZUO
IPC: C08F20/00
Filed: 1979-12-03
Abstract: PURPOSE: To prepare the titled dispersion having low toxicity and flammability, and excellent storage stability, by polymerizing a polyfunctional (meth)acrylic acid ester, a polar monomer, etc. in a solvent composed mainly of a (halogenated) aliphatic hydrocarbon.  
     CONSTITUTION: The titled dispersion is prepared by polymerizing (A) a polyfunctional (meth) acrylic acid ester (e.g. polyethylene glycol dimethacrylate), (B) a polar monomer (e.g. acrylic acid, vinylpyridine, etc.) and (C) a monomer having solvating ability with the polymerization solvent before and after the polymerization [e.g. lauryl (meth)acrylate], in (D) a solvent composed mainly of a (halogenated) aliphatic hydrocarbon, in the presence of (E) a polymerization catalyst such as benzoyl peroxide.  
     USE: Paint, adhesive, toner of a liquid developer of electrostatic copying, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H093621-A (JP)
Title: Method for chromium diffusion coating for metallic material
Inventor: ONO TATSUYA
IPC: C23C10/32
Filed: 1995-06-22
Abstract: PURPOSE: To improve operability and to reduce kinds of required raw materials by allowing powdery NH4 Cl to contact with pure Cr grains, heating them in an inert gas atmosphere to generate Cr containing gas and allowing the generated gas to contact with the surface of a metallic material to be treated to subject the surface to diffusion coating with a Cr diffusion layer. CONSTITUTION: Powdery NH4 Cl12 is scattered and stuck on pure Cr grains 11 so as to cover the Cr grains 11 with the powdery NH4 Cl12 in a reaction vessel 2 and also, in such a way that nonuniformity in layer thickness of the NH4 Cl12 is effected to form recessed and projecting parts 13 in the vessel 2. At this time, the pure Cr grains 11 have grain diameter more than about 10 times as much as the particle diameter of the powdery NH4 Cl12 and te packing amount of the pure Cr grains 11 is about 10 times as much as that of the NH4 Cl12 by weight. Then, a metallic material 3 to be treated is packed in the reaction vessel 2 in a state of the metallic material 3 is floating on the powdery NH4 Cl12.  Thereafter, an inert gas is injected into the reaction vessel 2 to form an inert gas atmosphere inside the reaction vessel 2 and the contents of the reaction vessel 2 is heated to about 1,052 deg.C to generate a Cr containing gas (such as gaseous chromium chloride) and thereby a chromium diffusion coating layer 16 having an about 50μm thickness s formed on the surface of the metallic material 3 to be treated.
Patent JP-H089465-A (JP)
Title: Registering method for abbreviated dial number for cordless telephone system
Inventor: HONDA TOSHIO
IPC: H04W92/18
Filed: 1994-06-15
Abstract: PURPOSE:To provide a registering method for abbreviated dial numbers for a cordless telephone system with which speaking with another base unit is enabled by an abbreviated dial number and the input work of the abbreviated dial number to plural hand sets is facilitated. CONSTITUTION:Concerning the cordless telephone system for connecting any arbitrary slave set among plural slave sets with the base unit connected to an exchange through a radio line, each slave set is provided with a ten key and a memory part for respectively storing the abbreviated dial number and an identification number. The abbreviated dial number and the identification number are inputted and registered on the first hand set by the ten key. The first slave set transfers the abbreviated dial number and the identification number read from its memory part by the data transfer of communication between slave sets to the slave sets following the second slave set (step 307). Thus, the data transferred abbreviated dial number and identification number are stored on the memory parts of slave sets following the second slave set.
Patent JP-S53118061-A (JP)
Title: Photo reflector
Inventor: WAKAO SHIGEO
IPC: G02B6/122
Filed: 1977-12-27
Abstract: PURPOSE:To reduce scattering loss of light at boundary face in a transverse direction, improve reflection efficiency and facilitate production by laminating a dielectric layer having a relatively large refractive index and a metal layer of a desired pattern.
Patent JP-H062649-A (JP)
Title: Plunger pump
Inventor: TAKADA KOJI
IPC: F04B1/10
Filed: 1992-06-16
Abstract: PURPOSE:To keep off the extent of vibration and noise in a motor housing for a driving motor of a plunger pump in use for a hydraulic source of an antilock brake system. CONSTITUTION:An eccentric drive shaft supporting shaft 31 is locked to a pump housing 30. Then, an eccentric drive shaft 32 is installed in this supporting shaft 31 free of rotation. This drive shaft 32 and a motor shaft 37 are connected to each other by a coupling 36 so as to transmit a rotation alone. In succession, an eccentric driving bearing 39 is fitted in an outer circumference of the driving shaft 32. Then, a pair of plungers 4 and 5 of two plunger pumps 41 and 42 are made contact with an outer ring 40 of the bearing 39 by means of two return springs 13 and 14.
Patent JP-H05170538-A (JP)
Title: Silicon carbide composite material containing coated reinforcing fiber and its production
Inventor: MIRIBOJI KONSUTANCHIN BURUN
IPC: C04B35/80
Filed: 1992-06-16
Abstract: PURPOSE: To prevent the reaction of high density carbon fibers and molten silicon when molten silicon is infiltrated into high density carbon fibers at the time of manufacturing a carbon fiber reinforced composite for high temperature, which is used for gas turbine and the like.  
     CONSTITUTION: Reinforcing fibers are made from elemental carbon and/or silicon carbide. The fibers are coated with a first layer constituted of the oxide of Al, Y, Ti, Zr, Hf, Be, Si, La, Sc and rare earth elements. A carbonaceous material is mixed in the coated fibers. At least 5 vol.% of the mixture is the fibers and the mixture is formed into a preform having an open porosity ranging from about 25 volume % to 90 vol.% of the preform. The preform is heated in an inert atmosphere or under partial vacuum, and infiltrated with molten silicon to produce a silicon carbide matrix. The coating can have a second layer selected from Rh, Ir, metal carbide, metal silicide, metal nitride and metal dioboride on the first layer. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000345150-A (JP)
Title: Production of phosphor
Inventor: TAKAHASHI KENJI
IPC: C09K11/61
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rare earth-activated alkaline earth metal fluorohalide-based phosphor having a high photostimulable light emission luminance and excellent in erasing and residual characteristics. SOLUTION: At least a part of a baking or a cooling step is carried out in a weakly oxidizing atmosphere and baking is then carried out while removing at least a part of a generated halogen gas at a temperature within the range of 500-950 deg.C to produce a rare earth-activated alkaline earth metal fluorohalide- based phosphor represented by the formula: (Ba1-a, MIIa)FX.bMI.cMIII.dA:xLn (MII denotes an alkaline earth metal; MI denotes an alkali metal; MIII denotes a compound of a trivalent metal; X denotes a halogen; Ln denotes a rare earth element; A denotes a metal oxide; 0<=a<=0.3; 0<=b<=2; 0<=c<=2; 0<=d<=0.5 and 0<x<=0.2) when mixing raw materials for the phosphor, preparing a raw material mixture for the phosphor, baking the raw material mixture for the phosphor and then cooling the resultant baked material.
Patent JP-S6216752-A (JP)
Inventor: KURIYAMA KINJI
IPC: A61B8/14
Filed: 1985-07-16
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-H0712088-A (JP)
Title: Ceiling electric fan
Inventor: UOMOTO TAKAYA
IPC: F04D25/08
Filed: 1993-06-28
Abstract: PURPOSE:To provide a ceiling electric fan by which a danger is not exerted upon a user by stopping rotation of a blade instantly when a human hand or the like approaches the rotating blade. CONSTITUTION:The human body or the like entering just under a blade 4 is detected by infrared radiation sensors 3 arranged almost at regular intervals on the outer peripheral surface of a support body 2 under a ceiling electric fan main body 1, and a central control part impresses voltage by changing impression time of backward voltage according to the number of revolutions so that a motor 1a is stopped instantly through a speed control part. When the infrared radiation sensors 3 detect infrared radiation, they buzz a warning buzzer, and at this time, when an infrared radiation detecting quantity is not more than a threshold value, a speed notch of the motor 1a is lowered, and the number of revolutions is reduced, and when the quantity is not less than the threshold value, antiphase voltage is impressed, and the motor 1a is stopped in a short time.
Patent JP-S6049143-A (JP)
Title: Mounting method of hollow buffer material
Inventor: TSUNOKAI HIDEO
IPC: F16B1/02
Filed: 1983-08-26
Abstract: PURPOSE:To easily further surely mount a hollow buffer material to a lever material, by cutting off shaft end parts of the hollow buffer material at a predetermined angle with respect to the axial direction and providing pinching parts to be folded back after the hollow buffer material is inserted to the lever material. CONSTITUTION:A hollow buffer material 2, being made of pipe-shaped rubber or the like, forms its internal diameter (d) a little larger than the external diameter of a lever material 1. While the hollow buffer material 2 forms pinching parts 21 in its shaft end parts by cutting off the material 2 in an optional length L at a predetermined angle with respect to the axial direction. The hollow buffer material 2, when it is used, is forced to be attached to the periphery of the lever material 1 through the folded pinching parts 21 by folding back the end of the pinching part 21 after fitting the hollow buffer material 2 to be inserted to a predetermined mounting position of the lever material 1. In this way, the hollow buffer material 2 can be easily further surely mounted to the lever material 1.