baber/WOPTO huggingface dataset:
Patent JP-H05103610-A (JP)
Title: Apparatus for instantaneous sterilization of vinegared rice packed in chip box
Inventor: SUGIYAMA KAZUO
IPC: A23L7/10
Filed: 1991-10-15
Abstract: PURPOSE:To provide the subject apparatus for instantaneously sterilizing vinegared rice packed in a chip box and covered with a transparent vinyl sheet by synergistic effect of ultraviolet ray and microwave by irradiating the vinegared rice with ultraviolet ray simultaneous to the application of a pulse of microwave. CONSTITUTION:When the output of a microwave oscillator 1 is applied through a microwave antenna matching part 2, the upper ultraviolet lamps 3 and the lower ultraviolet lamps 4 are lighted by the applied electrical field. A vinegared rice packed in a chip box 5 and covered with a transparent vinyl sheet is placed between the upper and the lower lamps and ultraviolet ray is radiated into the sterilization chamber 6 simultaneous to the application of the microwave.
Patent JP-H07186179-A (JP)
Title: Resin mold apparatus
Inventor: UCHIYAMA NORIHIRO
IPC: B29C45/02
Filed: 1993-12-27
Abstract: PURPOSE:To enable an effective pressure of a resin injected into a mold to be detected correctly by providing an effective pressure detecting runner communicating to a cull part formed on one of a pair of upper and lower molds, and locating in the inner part thereof a movable piece given an elasticity from the termination of the runner. CONSTITUTION:In a lower mold 5, a cull part 5a is made at the position opposite the pot 6a formed on an upper mold 6. A main runner 5b communicating with the cull part 5a is formed on the faced surface of the molds 5, 6, and a plurality of cavities 5b are formed along the subrunner 5c formed on the outer end thereof. In addition, there is provided independently an effective pressure detecting runner 9 that communicates to the cull part 5a, and a movable piece 11 is inserted therein. The outer end of the runner 9 communicates to a large diameter hollow part 10, and a movable plate 12 connected to the movable piece 11 is installed in the cavity 10, which is urged by a spring 13 towards the cull part 5a. After molding, the molds 5, 6 are opened for giving an effective pressure of resin from a degree of deviation of the movable piece 11. Thus, the most suitable pressure condition can be determined in a short time.
Patent JP-H05139135-A (JP)
Title: Control device for active suspension
Inventor: YAMASHITA KATSUJI
IPC: B60G17/015
Filed: 1991-11-20
Abstract: PURPOSE:To enhance the stability of control for suspension characteristics in a high-frequency band of the vehicle-body oscillation as well as to enhance the riding comfortableness and the steering stability of a vehicle. CONSTITUTION:A control device for active suspension comprises a state quantity estimator 18 for estimating a quantity of state from a quantity of state of a vehicle on the basis of a characteristic model of the vehicle, a filter 16 permitting passage, there-through, of a control signal being supplied to the actuator of an active suspension, while the control signal indicating a high gain in a high frequency band, and a feedback controller 14 for outputting a control signal being supplied to the actuator on the basis of the estimated state quantity and the filtered control signal. A transfer function prepared through synthesization of the transfer function of a power plant composed of the actuator and the controller, and a transfer function of the filter has an all-pass characteristic.
Patent JP-H04198148-A (JP)
Title: Production of 2-hydroxybenzophenone-4-oxyalkylene ether
Inventor: KASHIWAI KAZUTO
IPC: C07C49/84
Filed: 1990-11-28
Abstract: PURPOSE:To produce the subject compound useful as an ultraviolet absorber with simple process in high yield by reacting 2,4--dihydroxybenzophenone with ethylene oxide or propylene oxide. CONSTITUTION:The objective 2-hydroxybenzophenone-4-oxyalkylene ether of formula (R is H or methyl; n is addition molar number) can be produced by reacting 2,4-dihydroxybenzophenone with ethylene oxide or propylene oxide. The objective compound can be recovered simply by neutralizing the catalyst (e.g. NaOH or triethylamine) and washing with water. The process such as solvent extraction is not necessary and the operation is simple. The reaction product has excellent color hue and the process is excellent for industrial purpose.
Patent JP-H09171670-A (JP)
Title: Magnetic disk cartridge and magnetic disk driving device
Inventor: OISHI KENGO
IPC: G11B19/12
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To prevent misloading so as not to come in contact with a magnetic head when the magnetic disk cartridge is loaded into a small capacity type disk driving device. SOLUTION: This cartridge is constituted by housing a discoid large capacity magnetic disk medium 12 rotatably in a case 10. In this case, a part of an edge cornet part on the inserting forward side of the case 10 is provided with a tapered part 15 for preventing erroneously directional insertion, used in common with a small capacity magnetic disk cartridge, and also the case side edge corner part formed with the tapered part 15 is provided with a restraining part 16 showing a rectangular corner part to look at in a plane view and capable of restraining a misinserting preventing member 55 in the driving device for the small capacity magnetic disk.
Patent JP-H11162899-A (JP)
Title: Scrubber equipment for semiconductor wafer
Inventor: UEKI KOJI
IPC: B08B1/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a scrubber equipment for a semiconductor wafer where generation of particles and troubles are reduced, and an arm main body can be simplified and miniaturized by reducing fixture of a mechanical part on a wafer. SOLUTION: In a scrubber equipment for a semiconductor wafer, a pure water system supplying pure water to a brush head 6 arranged on the tip of an arm main body, a water wheel 7 arranged in the brush head 6, and a brush 9 linked with a rotating shaft 8 of the water wheel 7, are installed. The brush 9 is rotated by the water wheel 7, and the surface of the semiconductor wafer 1 is scrubbed.
Patent JP-H06178122-A (JP)
Title: Adaptive encoding device for color image
Inventor: SHIRASAWA TOSHIO
IPC: H03M7/50
Filed: 1992-12-11
Abstract: PURPOSE:To efficiently encode a color image by multi-encoding only a pattern area and binary-encoding all the areas. CONSTITUTION:An image area separation part 3 discriminates whether it is a binary area or a multi-area in terms of block. In a binary image generation part 6, a binary area is binarized by a prescribed threshold, the multi-area is set to 0 or 1, and the all areas are binarized as a result of an image area separation. A binary image encoding part 8 performs a binary encoding for binary data. A natural image extraction part 7 extracts the multi-area and a natural image encoding part 10 performs a multi-encoding for the only multi- area. The encoded data of the binary image, the multi-image and area information is transmitted.
Patent JP-H04199757-A (JP)
Title: Ceramic three-dimensional wiring substrate and manufacture thereof
Inventor: ASAOKA NOBUYUKI
IPC: H05K3/38
Filed: 1990-11-29
Abstract: PURPOSE:To enable conductors Pt and Pd to be baked to a ceramic body in an oxidizing atmosphere and achieve a highly dense circuit wiring by allowing a hat-shaped ceramic three-dimensional wiring substrate to provide its circuit wiring at a higher position as compared with an edge part and to produce an alumina sintered body. CONSTITUTION:A circuit wiring 2 is baked to a recessed surface 1a or a projecting surface 1b of a hat-shaped ceramic sintered body 1 with a thickness of 30-200mum and an electrode 3 which is connected to the circuit wiring 2 is provided at an edge part 1c of the ceramic sintered body 1. For producing a ceramic three-dimensional wiring substrate, an aqueous solution binder is added and mixed to alumina sol with water as a carrier medium for preparing a ceramic slurry, an alumina green sheet is formed, a circuit is printed on the surface by a metal conductor paste, the circuit- printed green sheet is subjected to suction forming in hat shape, and a forming body is sintered and a circuit wiring is baked simultaneously with sintering, thus enabling electronic components to be packaged highly density, achieving sintering at a relatively low temperature, and enabling Pd and Pt conductors which can be sintered under an oxidizing atmosphere to be used.
Patent JP-H02179868-A (JP)
Title: Vapor depositing device
Inventor: KUBOTA KOJI
IPC: C23C14/28
Filed: 1988-12-28
Abstract: PURPOSE:To form a vapor-deposited film free from mixing of impurities with good operating efficiency by locally heating and evaporating vapor deposition metal housed in a vacuum vessel while utilizing a light source as a heat source. CONSTITUTION:Both a material 5 to be vapor-deposited such as a crystal resonator and vapor deposition metal 3 such as silver and aluminum introduced into a crucible 2 are housed in a vacuum vessel 1 and oppositely arranged by interposing a mask 7. This vapor deposition metal 3 is irradiated with luminous flux 12 having high-density energy such as laser beams via a light transmitting window 13 from a light source 11 such as a large-output laser generator arranged to the outside of the vessel 1. Vapor deposition metal 3 is locally heated and evaporated while utilizing this luminous flux 12 as a heat source. Evaporated metal is vapor-deposited on the material 5 to be vapor-deposited to form a thin film 6 such as an electrode film. By the above-mentioned method, large amounts of vapor deposition metal 3 are housed and only required amount thereof is evaporated while preventing mixing of impurities from the crucible 2, therefor vapor deposition is performed with good operating efficiency and utilizability.
Patent JP-H06154502-A (JP)
Title: Equipment for recovering solvent
Inventor: DOI HIDEYUKI
IPC: B01D3/10
Filed: 1992-11-19
Abstract: PURPOSE:To provide equipment for recovering a solvent which is capable of simultaneously performing decompression of a decompression chamber and feeding a liquified solvent into a recovery tank only by a single pump without using a vacuum pump. CONSTITUTION:A recovered solvent in a recovery tank 21 is forcedly circulated through a circulation pipeline 31 by a pump 32. A fresh solvent is vaporized in a decompression chamber 4, cooled and liquefied by cooling means 38, 9. When the recovered solvent is passed through an ejector 33 on the way, the fresh solvent is drawn from a recovery pipeline 39 side and joined to the recovered solvent and fed into the recovery tank 21. At the same time, the decompression chamber 4 is decompressed.
Patent JP-H05141214-A (JP)
Title: Sodium filled valve for engine
Inventor: FUJIMOTO TETSUO
IPC: F01L3/14
Filed: 1991-11-21
Abstract: PURPOSE:To uniformly cover sodium and reduce heat resistance by constructing an engine valve, which has the shaft formed with a hollow portion where sodium is filled, to supply sodium to the hollow portion with the help of a capillary phenomenon. CONSTITUTION:An engine valve 1 consists of a valve shade 4, a valve shaft 3 and a valve shaft end 2. The valve shaft 3 is formed with a hollow portion, where sodium 5 is filled. A gauze 10 is attached to the hollow portion of the valve shaft 3 along the whole inside wall. In a manufacturing process, the valve shaft end 2 and the valve shade 4 are given a low temperature and a high temperature, respectively, to collect impurities at the valve shaft end 2. The impurities are trapped and held by the gauze 10 to prevent the valve 1 from increasing in heat conductive resistance. An engine structure that the valve shade 4 is placed upward ensures such a heat transporting mechanism that sodium is transported to the valve shade 4 because of surface tension caused by time gauze 10.
Patent JP-H07187531-A (JP)
Title: Investigation data processing device for elevator replacing point
Inventor: SASAKI MICHISUKE
IPC: B66B7/00
Filed: 1993-12-27
Abstract: PURPOSE:To provide an investigation data processing device for an elevator replacing point, capable of accurately and easily performing input of a measured result of the replacing point. CONSTITUTION:An investigation data processing device 10 for an elevator replacing point is composed of an input unit 11, first to fourth storing unit 12a to 12d, a display unit 13, an input/output unit 14, and a control unit 15. A drawing rotated in relation to the required drawing as well as all investigating and measuring points including the input range of the investigated and measured result are stored in the first storing unit 12a, and the investigated and measured result is stored in the second storing unit 12b, and a table having the corresponding relationship between the required drawing and the rotated drawing is stored in the third storing unit 12c. The control unit 5 changes the picture displayed at the presence into the required drawing or the rotated drawing convenient for measurement and input of the measured result by the command.
Patent JP-H03194268-A (JP)
Title: Fe-cr intermetallic compound dispersed sliding material
Inventor: HIROMATSU KAZUO
IPC: C22C38/00
Filed: 1989-12-25
Abstract: PURPOSE:To contrive reduction of wearing amount and friction force by constituting a material of two compositions of an Fe-Cr intermetallic compound and an Fe-Cr-Ni alloy of hardness lower than that of the Fe-Cr intermetallic compound, in the case of the sliding material applied to the piston ring of a marine engine. CONSTITUTION:An intermetallic compound dispersed sliding material is constituted of two compositions of an Fe-Cr intermetallic compound, which is in high strength further with a 20% or more area factor contained, and an Fe-Cr-Ni alloy of hardness lower than that of the Fe-Cr intermetallic compound. Accordingly, the Fe-Cr intermetallic compound, whose speed of wearing is smaller than that of the Fe-Cr-Ni alloy in the periphery, is gradually left as a protruding part in a process of receiving friction, and an irregular surface, which effectively generates a fluid pressure, is formed to hold a lubricating oil film. Thus, a wearing amount and friction force are reduced improvement of a seizure limit can be attempted.
Patent JP-H06180749-A (JP)
Title: Device for monitoring object on road
Inventor: ADACHI KUNIHIKO
IPC: G08B25/00
Filed: 1992-12-14
Abstract: PURPOSE:To provide a monitoring device for an object on road capable of surely detecting both of a mobile object and a still object and tracking the detected mobile object. CONSTITUTION:A road side camera 10 such as a TV camera or a CCD camera arranged on the read side takes pictures at a prescribed time interval and supplies the photographed contents to a background difference part 12 and a continuous difference part 14. The difference part 12 includes a difference circuit and a binarizing circuit and previously stores a reference picture (background picture). The difference part 14 includes a difference circuit, a memory for storing pictures inputted from the camera 10 and a binarizing circuit. Outputs from the difference parts 12, 14 are supplied to an object detecting part 16 including an AND operation circuit and an exclusive OR operation circuit and moving and still objects are detected by logical operation. The information of the detected mobile object is supplied to an object tracking part 18, which calculates the speed of the mobile object and estimates its forecasted position.
Patent JP-H05167958-A (JP)
Title: Picture signal forming method for liquid crystal display
Inventor: UEDA TETSUSHI
IPC: H04N5/225
Filed: 1991-12-17
Abstract: PURPOSE:To make pictures on a liquid crystal board easy to see and to display a picture with clear light and darkness on a liquid crystal display board by monitoring pictures in the liquid crystal display board to record pictures photographed by a CCD camera on a RAM and IC cards. CONSTITUTION:In converting video signals outputted by the CCD camera into the picture data of digital signals, a signal to be displayed on the liquid crystal display board is taken in the several frames in a video signal based on a take-in signal. Based on the sampling signal, the maximum value of the picture data in one field of a frame which is not displayed on the liquid crystal display board is detected. Based on the maximum value, the amplification rate of video signals at the A/D conversion when the take-in signal is outputted is changed.
Patent JP-H08166369-A (JP)
Title: Oxygen sensor element and manufacture thereof
Inventor: TANAKA AKIO
IPC: G01N27/407
Filed: 1994-12-13
Abstract: PURPOSE: To provide the oxygen sensor element having excellent heat resistance and durability and the manufacturing method thereof. CONSTITUTION: A reaction electrode 14 is provided on the surface of a solid electrolyte 10 on the side of gas to be measured through a porous film 11. The porous film 11 comprises ceramic particles 12 and metal particles 13. Furthermore, the metal particles 13 are bonded to the reaction electrode 14 as the metal. The metal particles 13 have the property, wherein the particles are not aggregated by heating in use in measurement. When the oxygen sensor element 1 is manufactured, the composite material layer containing the ceramic particles 12 and the metal particles 13 is formed on the surface of the solid electrolyte 10 on the side of the gas to be measured. Then, the composite material layer is sintered, and the porous film 11 is obtained. Then, the reacting electrode 14 is formed on the surface of the porous film 11.
Patent JP-H07188336-A (JP)
Title: Production of ethylenic copolymer
Inventor: SUGA SADANORI
IPC: C08F8/00
Filed: 1993-12-27
Abstract: PURPOSE:To economically and advantageously obtain an ethylenic copolymer excellent in melt tension, having a narrow distribution of composition and useful as a blow molding, etc., by copolymerizing ethylene with an alpha-olefin using a specific catalyst. CONSTITUTION:The method for producing this copolymer is to copolymerize ethylene with a 4-20C alpha-olefin by using a catalyst composed of a product prepared by bringing (A) a compound expressed by formula I {(C5R<1>5) is cyclopentadienyl, etc.; R<1> is H, a halogen, etc.; M is a group IV to VI metal of the long-form Periodic Table; (p), (q) and (r) each is (p)>=1; (q)>=0, (r)>=0 and [(p)+(q)+(r)] is the valence of M} or formula II {R<3> is a neutral ligand of M; R<4> is a counter anion of M ion; (s), (u), (t), (x) and (y) each is (s)>=0; (u)>=1; [(t)-(x)] is the valence of M; (u)X(Y) is (x)} into contact with (B) a clay (mineral), etc., and (C) an organoaluminum compound. The resultant ethylenic copolymer has a relationship between the melt tension(MT) and the melt index(MI) satisfying formula III, and 2-5 of the ratio of the weight-average molecular weight to the number-average molecular weight.
Patent JP-H07185581-A (JP)
Title: Purification treating device
Inventor: ABE KENSAKU
IPC: C02F3/06
Filed: 1993-12-27
Abstract: PURPOSE:To provide a purification treating device with simple structure and capable of reducing installing space and inexpensively, easily, and efficiently performing purifying treatment. CONSTITUTION:A water collection pipe 21 in which a cylindrical net shape net body 30 is fitted in the outer periphery of a pipe body 22 on the outer plane of which plural water passing holes 26 are pierced is connoted the center of a cylinder 14 on the outer plane of which plural water collection holes 15 are pierced. Charcoal 32 which carries a microorganism is filled between the cylinder 14 and the water collection pipe 21, which forms a treating layer 33. A regular pipe 34 is connected to the water collection pipe 21 opened on one terminal, and a purifying treatment unit 12 is placed at the bottom of a lake setting an axial direction in a direction perpendicular to the bottom. The water pump of a reservior tank is driven. Water to be treated in the lake is passed from the water collection hole 15 of the cylinder 14 to the treatment tank 33 based on water level difference between the reservior tank and the lake, and it flows from the regular pipe 34 to the reservior tank passing from the water passing hole 26 through the water collection pipe 21. Organic floating substance and soluble organic substance in the water to be treated, etc., can be decomposed by the microorganism carried on the charcoal 32, and the purifying treatment can be performed.
Patent JP-2000160233-A (JP)
Title: Method for desulfurize-refining stainless steel
Inventor: MORISHIGE MITSUYUKI
IPC: C21C7/064
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a refining method of a stainless steel, with which sulfur content can be reduced to <=10 ppm without reducing the producing efficiency and the molten steel temp. in a VOD(vacuum oxygen decarburization) refining method. SOLUTION: In the refining of the extra-low sulfur stainless steel with the VOD furnace, after vacuum oxygen decarburization, immediately, a part of reducing agent and a part of flux are added to execute the high vacuum decarburization without blowing the oxygen, and after melting the added flux, the necessary remaining reducing agent and flux to decarburizing and desulfurizing, are by dividing into one time or plural times. While blowing inert gas at >=1.2 Nl/min/ton of molten steel from the bottom part of a ladle, the desulfurization and the deoxidation are executed and then, the extra-low sulfur stainless steel having <=10 ppm sulfur content can stably produced in the industrial scale.
Patent JP-H08168184-A (JP)
Title: Charger for portable electronic apparatus
Inventor: MIZUNO MASASHI
IPC: H04B7/26
Filed: 1994-12-15
Abstract: PURPOSE: To increase electromotive force being induced while restricting the size of a portable electronic apparatus, e.g. a portable telephone, as much as possible. CONSTITUTION: The charger A for a portable electronic apparatus comprises an electromotive force section 10 and a charging circuit 20, wherein the electromotive force section 10 comprises a ring stator 11 having a coil, a rare earth ring magnet 12 disposed concentrically to the stator 11 through a slight gap, and a rotary mechanism 13 coupled integrally with the magnet 12. When the portable electronic apparatus is carried and swung, an electromotive force 15 induced at the section 10 and fed through the charging circuit 20 to a battery E which is thereby recharged during carriage.
Patent JP-H01176096-A (JP)
Title: Composite electroplated steel sheet having high corrosion resistance
Inventor: ISAKI TERUAKI
IPC: C23C22/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain the title electroplated steel sheet having especially superior rust and pitting resistances by forming a Zn-Fe alloy plating layer contg. corrosion preventing fine particles coated with very thin films of an inorg. or org. material on the surface of a steel sheet. CONSTITUTION:A Zn-Fe alloy plating layer 2 consisting of Zn and Fe or further contg. one or more among Mn, Cr, Sn, Sb, Pb and Mo is stuck on one side or both sides of a surface-cleaned steel sheet 1. The plating layer 2 contains corrosion preventing fine particles, e.g., of a slightly soluble chromate such as PbCrO4 or BaCrO4 coated (microencapsulated) with very thin films 3 of an inorg. material such as SiO2 or an org. material such as ethylcellulose. The dissolution of the corrosion preventing fine particles is inhibited by the films 3 and the corrosion preventing ability of the particles can be maintained over a long period.