baber/WOPTO huggingface dataset:
Patent JP-S6283301-A (JP)
Title: Oxygen-hydrogen recombiner
Inventor: KONNO MASANOBU
IPC: G21F9/02
Filed: 1985-10-08
Abstract: PURPOSE:To efficiently recombine gaseous hydrogen and gaseous oxygen by packing a specified spongy metallic catalyst in the titled oxygen-hydrogen recombiner and introducing the waste gas from an atomic reactor contg. gaseous hydrogen, gaseous oxygen, superheated steam, air, etc., into the recombiner. CONSTITUTION:Alumina is deposited on the surface of a spongy metallic carrier as the binder, 0.1-5g/l metallic particles of a platinum group noble metal such as platinum and Pd having catalytic activity is deposited thereon, and the aperture of each hole is regulated to 0.5-6mm. The obtained oxygen- hydrogen recombination catalyst 7 is packed in the oxygen-hydrogen recombiner 6 for waste gas. Then the waste gas generated by the radiolysis of cooling water in the atomic reactor 1 and contg. gaseous hydrogen, gaseous oxygen, superheated steam and a trace amt. of air is introduced into the recombiner 6 at 1-4Nm/s flow rate, 500-150,000 spacer velocity and <=1,000mm H2O pressure drop, and the gaseous hydrogen and the gaseous oxygen are catalytically recombined.
Patent JP-2001051198-A (JP)
Title: Optical element having rotary asymmetrical optical surface and its metal molding device
Inventor: NITTA KAZUO
IPC: B29C33/42
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an optical element and its metal molding device, capable of forming an optical system for an image display device capable of preventing the deterioration of the optical performance such as the moire, the impairing of contrast or the like, by properly combining a plurality of rotary asymmetrical optical surfaces in such manner the surface roughness deteriorating directions thereof are not agreed with each other. SOLUTION: A prism 1 having a plurality of optical surfaces of rotary asymmetrical surfaces 2, 3 not having rotary symmetrical axes are constituted in such manner that the surface roughness deteriorating directions 42, 43 having the possibility to have the highest central line average roughness, among fine wavinesss of arbitrary wavelength appearing on a plurality of rotary asymmetrical surfaces 2, 3 are not made to agree with each other between a plurality of rotary asymmetrical surfaces 2, 3.
Patent JP-H1070501-A (JP)
Title: Channel acquiring system for radio packet data communication
Inventor: KATO HIDENORI
IPC: H04W72/04
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To reduce congestion and interruption in packet data communication by effectively utilizing a radio channel in a voice calling at the time of packet data communication. SOLUTION: A packet transmission mobile station (c) receives the transmitting radio wave of some other mobile stations by means of a receiving part 1 and prepares the raking of a communication state by means of a ranking preparing circuit 2 to select a mobile station in a good communication state. The channel state of selected terminal is monitored to detect a burst showing the finish of a voice burst and a burst showing the start of a sound burst. Thereby a mobile station under calling finds a channel transmitting no burst and transmits packet data to the channel.
Patent JP-S58111830-A (JP)
Inventor: ROBAATO DEI RANDOBAAGU
IPC: C08F8/36
Filed: 1982-12-21
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-2000105430-A (JP)
Title: Scanning device
Inventor: MARUNO NOBUYUKI
IPC: G03B27/50
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the cause of the fluctuation of tension and speed due to the movement of a carriage by arranging a spring and a resistance member at a wire to drive two carriages in a scanning device reading the image of an original. SOLUTION: When the carriages 10 and 20 constituting a scanning means are linked and driven by the wire 41, the end part of the wire 41 is connected to a supporting bracket 45 through a resistance imparting guide 43 and the spring 42 arranged at the outside of the frame of a scanning part, so that the suppression of the fluctuation of the tension of the wire and the work of adjustment are easily executed. Also, the resistance imparting guide 43 as a means to suppress the fluctuation of the tension is adjustably provided with the attaching position of the supporting bracket 45 and the fixing position of a spring end part to the supporting bracket 45 by providing a V-shaped groove and using sliding resistance caused when the wire is slid in the V-shaped groove.
Patent JP-H0898415-A (JP)
Title: Portable electronic apparatus
Inventor: SHIGA MASAAKI
IPC: G06F1/26
Filed: 1994-09-20
Abstract: PURPOSE: To obtain a portable electronic apparatus in which the user is provided with an alarm more accurately by setting a reference value for generating an alarm based on the power consumption determined while taking account of loads, e.g. I/O units, connected with the portable electronic apparatus. CONSTITUTION: The portable electronic apparatus comprises a section 118 for detecting the voltage (detection voltage) of a power supply 125, a section 137 for detecting the type of a load connected with the portable electronic apparatus, and a section 119 setting a reference value for generating an alarm (alarm indication voltage) based on the type of the load. The detection voltage is compared with the alarm indication voltage and if the alarm indication voltage is higher, an alarm generating section 120 is notified to this effect and an alarm is delivered from an alarm 121.
Patent JP-H0752562-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SHIRAI KOICHI
IPC: B41M5/382
Filed: 1993-08-19
Abstract: PURPOSE:To obtain a thermal transfer image receiving sheet hardly curled in a storage environment and after printing and enhanced in paper supply and discharge suitability. CONSTITUTION:A substrate 2 of a thermal transfer image receiving sheet 1 at least meets requirement of GMD (25 deg.C)> GMD (40 deg.C) or/and GTD (25 deg.C)> GTD (40 deg.C) when rigidities GMD and GTD in the MD and TD directions of the substrate 2 are measured in environmental temperature values of 25 deg.C and 40 deg.C by a method according to JIS P8125. The substrate 2 is composed of three or more layers, such as a transparent or opaque polyethylene terephthalate resin layer or/and synthetic paper.
Patent JP-H0281670-A (JP)
Title: Thermal recording element
Inventor: SUZUKI TOSHITAKE
IPC: B41M5/26
Filed: 1988-09-07
Abstract: PURPOSE:To ensure high sensitivity and degree of whiteness and also that the degree of whiteness does not decrease, if it is exposed to high temperature by adding dibenzylester oxalate as a fusible substance and a specific compound as a coloring agent. CONSTITUTION:A recording layer containing a colorless or light-colored basic dye and a coloring agent which forms a color due to its contact with said dye. At least, one kind of chemical is selected as the coloring agent from among 4-hydroxy-4'-isopropyloxydiphenylsulfon, 4,4'-(1-3-dimethylbutylidene)bisphenol, 4,4'-(1-phenylethylidene)bisphenol, 4,4'-(p-phenylenediisopropylidene)bisphenol and 4,4'-(m-phenylenediisopropylidene)bisphenol. In addition, dibenzylester oxalate is added as a thermally fusible material. If the above-mentioned compounds are used as a coloring agent and dibenzylester oxalate is jointly used as a thermally fusible material, a thermal recording element is obtained which not only has high-speed recording properties but also shows no deterioration of the degree of whiteness in the recording layer, if the element is stored at high temperature.
Patent JP-S6468939-A (JP)
Title: Probing machine
Inventor: SAKAI TERUMASA
IPC: G01R31/26
Filed: 1987-09-10
Abstract: PURPOSE:To provide a probing machine, which can provide quick, positive marking to various kinds of semiconductor chips, by relocating a substrate to another part, which is not on a substrate stage, in the main body of a substrate prober, and performing the marking. CONSTITUTION:A marking stage 9, on which a marking wafer is mounted, is rotated. A defective semiconductor chip is turned and moved under a locus, on which a marker 29 is moved. Then an X stage XS is moved so that an outer configuration sensor 30 is located on the defective semiconductor chip. The height of the defective semiconductor chip is measured. The X stage XS is further moved, and the marker 29 is positioned on the defective semiconductor chip. The difference between a value l1, which is obtained by the height measurement, and a value l2 of the outer configuration measuring sensor when the marker 29 is positioned with a positioning block 34 is fed back to a vertical moving mechanism 40 of the marker. The marker is moved up and down so that a probe 37 of the marker is brought to the same height when the position is set on the positioning block 34.
Patent JP-H0967914-A (JP)
Title: Automatic conveying device for folded plate material stuck on roof
Inventor: ABE FUMIO
IPC: E04D15/04
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To automatically convey a folded plate material only by sending out force from a forming machine without using power or the other device as a mean carrying the folded plate material to an execution position, when the folded plate material is stuck on a roof while forming the material from a folded plate forming machine on a movable floor self-running along a wall. SOLUTION: Movable working floors 4, 4 self-running on rails are arranged along the opposed walls of a building, a folded plate forming machine 8 is provided on one movable working floor, and a guide rail 3 is bridged on supporting poles 5, 5 standing on the respective floor faces. Rolling wheels 2, 2 hanging movable winches 1 are rollingly laid on the guide rail 3, and a magnet 6 is hung on the lower end of the hanging rope 7 of the movable winch 1.
Patent JP-H1164693-A (JP)
Title: Production of optical fiber cord
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an optical fiber cord which may be suppressed in an increase in transmission loss at the time of a low temp. and has excellent handling quality and rigidity. SOLUTION: In the process for producing the optical fiber cord, the coefft. of linear expansion of the resin of a cord coating layer and the temp. difference between ordinary temp. and low temp. are set. The shrinkage rate of the cord coating layer is calculated from these values. The shrinkage rate of coated optical fibers is so determined that the difference between the shrinkage rate of the coated optical fibers and the calculated shrinkage rate of the cord coating layer attains the prescribed value or below. The equiv. coefft. of liner expansion of the coated optical fibers is calculated by dividing the value by the temp. difference.  The Young's modulus of the coated fiber coating layers is determined in accordance with the relation between the equiv. coefft. of liner expansion of the coated optical fibers and the Young's modulus of the resin of the coated fiber coating layers and the resin having the Young's modulus is selected and is used for the coating material of the coated optical fibers.
Patent JP-H1070177-A (JP)
Title: Method and apparatus for positioning disc-shaped body
Inventor: MATSUDA IZURU
IPC: H01L21/68
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for positioning a disc-shaped body whereby its accurate positioning is realized by an automatic control with a simple configuration. SOLUTION: Putting a wafer (disc-shaped body) 10 on a rotational stage 2 whose center of rotation is present on a positioning point, the distance ranging from the center of rotation to the peripheral edge of the wafer 10 is measured every predetermined rotational angle by a distance measuring sensor 8 to compute both the discrepant angle and discrepant distance between the center of rotation and the center of the wafer 10. After rotating the rotational stage 2 by the discrepant angle, in the state of removing temporaily the wafer 10 from the rotational stage 2, the rotation of the rotational stage 2 is transmitted to a cam 4 by a clutch 5 to move linearly the rotational stage 2 by the discrepant distance.  Then, when putting again the wafer 10 on the rotational stage 2, since the center of the wafer 10 coincides with the center of rotation, the positioning of the wafer 10 is performed by returning the rotational stage 2 to its original position through the cam 4.
Patent JP-H0866572-A (JP)
Title: Head rest and its production
Inventor: TAKEUCHI NOBUO
IPC: A47C7/38
Filed: 1994-08-28
Abstract: PURPOSE: To improve productivity and quality stability by fixing doughnut planar stopping pieces to the opening edges of stay holes of the skin, providing stays of inserts with hollow grooves or small projections in prescribed positions and detaining these stopping pieces with these hollow grooves or small projections. CONSTITUTION: The skin 1 is previously sewn to a cover shape of a head rest A and a tongue piece 13 is disposed on the inner side of the skin 1. The inserts 2 are first inserted into the skin 1 from the aperture 12 enclosed by the tongue piece 13 and base parts 21 are disposed in the skin 1. The stays 22 are then inserted into the stay holes until the stays 22 are projected outside the skin. The stopping pieces 4 are fitted into the hollow grooves 23 of the stays 22 and the opening edges of the skin are positioned to the hollow groove positions of the stays 22.  The stopping pieces 4 are composed of thin pieces having the bore slightly smaller than the diameter of the stays 22 and, therefore, the stopping pieces 4 are fitted onto the stays 22 with some elastic deformation and are detained into the hollow grooves 23 by elastically restoring the initial shape in the hollow groove 23 parts. The stopping pieces fit into the deep groove parts and are hardly disengeable therefrom when the pieces are once fitted therein.
Patent JP-S59115752-A (JP)
Title: Method of reactivating hydroformylation catalyst
Inventor: KOJIMA HIDETAKA
IPC: C07C47/19
Filed: 1982-12-22
Abstract: PURPOSE:To perfectly reactivate the catalyst in mild conditions by using a method for processing the titled Rh and phosphine type catalyst lowered in activity with boron hydride followed by removal of basic substances. CONSTITUTION:The Rh and phosphine type hydroformylation catalyst soln. lowered in activity is processed with boron hydride. Basic substances are usually produced in the system by this treatment, and becomes a factor again deactivating the catalyst, so the treated soln. of the catalyst is washed with water till the washing water rises to 7 pH to remove said basic substances. The washed catalytic soln. is sent to the hydroformylation reactor, and this catalyst is perfectly reactivated and it can be used for a long term.
Patent JP-H0567579-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA YOSHIYUKI
IPC: H01L21/265
Filed: 1991-09-05
Abstract: PURPOSE:To restrain impurities from being diffused during a heat treatment even when conventional heat treatment methods are used by a method wherein a second region which is adjacent to a first region and which contains second impurities is formed by a selective ion implantation operation. CONSTITUTION:Ions of boron as first impurities are implanted into a silicon semiconductor substrate 12 while a gate electrode 15 formed on a gate oxide film 13 and an insulating film 14 to be used as an element isolation region are used as a mask. Thereby, a first impurity layer 17 to be used as a first region is formed. In succession, second impurities whose coupling energy to boron is high, e.g. fluorine, are ion-implanted in such a way that the peak concentration point of impurities is situated nearly in the central part in the distribution to the vertical direction of an impurity layer implanted into its adjacent position. Thereby, a second impurity layer 18 to be used as a second region is formed. Thereby, it is possible to restrain the first impurities from being diffused even when conventional rapid thermal annealing methods are not used.
Patent JP-H0274057-A (JP)
Title: Structure of semiconductor device
Inventor: HIRAI SEIICHI
IPC: H01L23/28
Filed: 1988-09-09
Abstract: PURPOSE:To enable the packaging of a comparatively large number of components, to protect the packaged components against damage when resin molding is executed, and also to enable the execution of the resin molding at a high speed by a method wherein the whole of a substrate, a lead frame, and a conductor is resin-molded through an injection molding or the like. CONSTITUTION:As an electronic component packaging part is provided also onto an upper end face 13a of a lead frame 13, a comparatively large number of electronic components 12 and 14 are packaged on the base area of a semiconductor device 10. And, as the heat of the electronic component 14 packaged on the upper end face 13a of the lead frame 13 is dissipated from the lead frame 13, the electronic component 14 is protected against damage even if it is soldered at a comparatively high temperature. Moreover, as a second substrate 15 of a conductor covers the electronic component 12 when a resin molding is performed, these electrode components 12, 14, and others are free from the effect of the temperature and the pressure of the resin poured from a gate 15. Therefore, a resin molding can be rapidly performed.
Patent JP-H0674356-A (JP)
Title: Assembly method for solenoid valve
Inventor: KAMIBAYASHI ISAO
IPC: F16K31/06
Filed: 1992-08-25
Abstract: PURPOSE:To assemble a magnetic material part in a specified location in a sure and stable condition by mounting the magnetic material part of wave washer or the like on the specified location, and assembling the other part in a condition that a fixed core is energized to attract the magnetic material part fixed. CONSTITUTION:In a solenoid valve, at the time of electrifying a solenoid coil 26 wound on a bobbin 24, by energizing a fixed core 25, a plunger 23 is attracted to a side of the fixed core 25 against a spring 28 and separated from an input hole 27A of a valve seat 27, to flow out control fulid of oil or the like from a discharge hole 21A. In the case of assembly of the solenoid valve thus operated, it is conveyed to a building process in a condition that a wave washer 31 is mounted on an upper surface of the fixed core 25, and by electrifying the solenoid coil 26 by turning on a switch 34 in the assembly process, a washer 30 is attracted to be fixed to the upper surface of the fixed core 25. Under this conditin, a holder 29 is built, and after turning off the switch 34, by refastening a thin thickness part 21B in the upper end of a case 21, the holder 29 is fixed.
Patent JP-S6468701-A (JP)
Title: Sheath for plastic optical fiber and plastic optical fiber
Inventor: TOYOSHIMA SHINICHI
IPC: D01F8/10
Filed: 1987-09-09
Abstract: PURPOSE:To provide a low loss and high numerical aperture and to improve heat resistance, mechanical characteristics, workability, flexibility, etc., by forming a sheath of a specific vinylidene fluoride/trifluoroethylene/hexafluo roacetone copolymer. CONSTITUTION:The sheath is formed of the vinylidene fluoride/trifluoroethylene/ hexafluoroacetone copolymer in which the content of the hexafluoroacetone unit is 3.5-6.5mol.%, the content ratio of the vinylidene fluoride with respect to the trifluoroethylene unit is 3-6 molar ratio and the melt index is in a 10-60g/10min range. The sheath for plastic optical fibers which has the good compatibility adhesiveness to the fiber, a low refractive index and the excellent transparency and mechanical characteristics as well as the plastic optical fiber which is formed by using said sheath and has the low loss and high numerical aperture as well as the excellent mechanical characteristics, workability, etc., are thereby obtd.
Patent JP-H10197485-A (JP)
Title: Electron capturing type detector
Inventor: ABDEL-RAHMAN MAHMOUD F
IPC: G01N30/70
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a curve of a matching response of a detector by a method wherein a sample injection system is connected to an ionization chamber and a plurality of thermoelectrons are generated from a fluid mixture to detect a continuous change in the density of the thermoelectrons of the fluid mixture. SOLUTION: In a sample injection system of an electron capturing type detector 200, an ionization chamber 356 having an inlet opening part is connected to a column 270 of a gas chromatography and a matter eluted from the column 270 and a fluid flow of a makeup gas are received to let a fluid mixture of the eluted matter and the makeup gas flow into the ionization chamber 256. An electron source is connected to the ionization chamber 256 to generate a plurality of thermoelectrons from the fluid mixture and captured electron species, if any, existing in the fluid mixture react with the thermoelectrons to form a cathode ion. An anode 212 arranged as spaced from the fluid mixture through an anode tube 213 detects a continuos change in the density of the thermoelectrons of the fluid mixture.
Patent JP-S6298449-A (JP)
Inventor: ROORENSU EDOWAADO BAIZU
IPC: G06F13/36
Filed: 1986-09-26
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-2001046839-A (JP)
Title: Exhaust gas cleaning apparatus
Inventor: AONO HIDEO
IPC: B01D53/77
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas cleaning apparatus for oxidizing HC and CO in exhaust gas to clean the exhaust gas. SOLUTION: This exhaust gas cleaning apparatus 1 has an exhaust passage 2 for guiding the exhaust gas from an engine, a porous refractory member 3 provided in the exhaust passage 2 and a water supply passage provided in the porous refractory member 3 to guide water from the outside and aperture parts 4a are provided to the water supply passage 4, and water penetrates in the porous refractory member 3 through the aperture parts 4a to be supplied to the outside of the porous refractory member 3.
Patent JP-S6470811-A (JP)
Title: Help guide system
Inventor: SUZUKI KENJI
IPC: G06F3/048
Filed: 1987-09-11
Abstract: PURPOSE:To obtain accurate guide even when a guide request is not obscure by storing an operation model obtained by grouping respective processing operations in each relational ones and a rule for determining the order of guide in each group. CONSTITUTION:When a guide request is outputted from a user, the operation model and the guide order determining rule stored in an external storage device 4 are read out and analyzed by a guide request identifying part 12. Then, an operation model retrieving part 15 is started and an operation model corresponding to the contents of the guide request is retrieved to select a guide item. Then, a rule processing part 16 is started and the guide order determining rule is processed, so that the guide item is selected and rearranged. When the item for displaying the guide is determined and the items are rearranged, a guide information retrieving part 17 retrieves and read out guide information stored in the device 4 in accordance with the stored guide item and the read result is displayed on an output device 3 through an output part 18.