baber/WOPTO huggingface dataset:
Patent JP-H09256081-A (JP)
Title: Production of dispersion strengthened type alloy
Inventor: SHINOKURA TSUNEKI
IPC: C22C1/10
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To produce a dispersion strengthened type alloy in which grains are approximately dispersed into a master alloy by a simple method by melting and floating a master alloy, falling powder grains from the upper direction, adding the same to the molten metal and executing electromagnetic stirring, casting and cooling. SOLUTION: A master alloy charged into a water cooled copper crucible 6 is melted by an upper induction heating coil 7 and a lower induction heating coil 8 fed with electric power respectively from power sources 9 and 10 to form into molten metal 3, which is held to a floating state. In the meanwhile, when the upper induction heating coil 7 is fed with a high-frequency ac current (several tens KH2 ) and the lower induction heating coil 8 is fed with a high-frequency ac current (several KH2 ), the molten metal 3 is melted mainly by the upper induction heating coil 7 and is floated by the lower induction heating coil 8. In this state, grains 4 are fallen from the upper direction of the crucible 6, by which the grains 4 sneak into the gaps between the crucible 6 and the molten metal 3 and adhere to the surface of the molten metal 3.  The adhered grains 4 are stirred by electromagnetic stirring, are mixed to the inside of the molten metal and are approximately uniformly dispersed. After that, the same is cast into a mold and is cooled.
Patent JP-H09256021-A (JP)
Title: Device for calculating charging quantity of auxiliary raw material into converter
Inventor: NISHINO MIYAKO
IPC: C21C5/28
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a calculating device for calculating charging quantity of auxiliary saw materials into a converter which make the operation of the converter economical by suitably restraining the charging quantity of the auxiliary raw material in the min. limit. SOLUTION: At the time of deciding the quantity of the auxiliary raw material to be charged in order to approach the molten steel component concn. in the converter to a target valve, in this device, the optimization calculation is executed by using physical model under commiseration of a material balance and an equilibrium reaction. B this method, unevenness of the component concn. at the time of stopping the blowing can be reduced. As a result, the accuracy of the component to be adjusted can unlimitedly be approached to the upper limit value, and the economical operation of charging quantity of the auxiliary raw material can be attained by restraining the changing quantity of the anxiusiliar raw material suitably as min. as possible.  Further, the ull of a physical model renewed in succession at each time of measuring the slag component becomes possible, and the accuracy is not lowered even by the change is operational condition.
Patent JP-H02241459-A (JP)
Title: Deodorizing material
Inventor: KAWAKAMI HIROMASA
IPC: A61L9/16
Filed: 1989-03-15
Abstract: PURPOSE:To provide a deodorizing material which is thin and excellent in smell performance by a method wherein a title deodorizing material is formed such that activated coal fibers and vegetable fibers are made. CONSTITUTION:An activated coal fiber is manufactured such that flame resistant treatment is applied in air on rayon series, PAN series, and pitch series spun fibers and further is activated by means of high temperature steam. Fibers, e.g. cotton, flax, are used in short fibers as vegetable fibers. The activated coal fibers and the vegetable fibers are dispersed in water in a given ratio to make a deodorizing material. The activated coal fibers have low strength but by making the material through composition with the vegetable fibers, the deodorizing material having reasonable strength can be manufactured without using a binder. Thus, the deodorizing material produces an excellent deodorizing effect on all smells even when the material is thin, and can be cut in an arbitrary shape and increases an application range.
Patent JP-H04297759-A (JP)
Title: Multichamber air conditioner
Inventor: EBISU KOJI
IPC: F24F11/02
Filed: 1991-03-27
Abstract: PURPOSE:To make suitable the degree of superheat at a suction part of a compressor and number of revolution by a method wherein manipulated variables of a superheat degree controller for fuzzy calculation of input degree of superheat and a room temperature controller are mixed to determine opening of an expansion valve and manipulated variables of a teal ability controller which makes zero the sum of products of room temperature deviation and indoor machine rated capacity and those of a pressure controller are mixed. CONSTITUTION:Based on the values by fuzzy calculation of output of a superheat degree detector 29, manipulated variables of room temperature controllers 15A-15C and a superheat degree controller 31 are mixed to control the opening of expansion valves 9A-9C to opening determined by indoor expansion valve manipulated variable decision devices 32A-32C. And based on values determined by fuzzy calculation of output of a pressure detector 14, manipulated variables of a total ability controller 36 which determines number of revolution of a compressor 1 so as to make zero the sum of products of room temperature deviation and rated capacity of an indoor machine and manipulated variables of a pressure controller 16 are mixed to control number of revolution through a compressor manipulated variable decision device 37. As a result, power consumption of the compressor is minimized, damage due to liquid back being avoided, achieving safety operation.
Patent JP-H02299283-A (JP)
Title: Manufacture of laser having mirror facet
Inventor: GUREGORII KOSUTORIN
IPC: H01S5/00
Filed: 1990-03-15
Abstract: PURPOSE: To manufacture a very small laser structure having a mirror facet constitative structure body, without substantially contaminating the structure by nearly at the some time forming a laser diode and the mirror facet in a closed space. CONSTITUTION: A semi-insulating gallium arsenide substrate 2, on which a gallium arsenide layer 4 doped with an n-type impurity, a gallium aluminum arsenide layer 6 doped with an n-type impurity, and an undoped gallium arsenide layer 8 are successively formed, is prepared and insulating sidewalls 14 are formed on vertical walls 44 formed by patterning and etching the layer 8. Then the internal walls 45 of the side walls 14 are exposed by removing mandels 9. After the side walls 14 have been exposed, a laser diode is formed in the area 15 between the sidewalls 14 by removing the gallium aluminum arsenide 6 by using the side walls 14 as a mask, and a mirror facet 13 is formed of the internal walls 45 of the sidewalls 14. As a result of this, the compact structure of a laser having a mirror facet 13 can be obtained without being contaminated.
Patent JP-H01234591-A (JP)
Title: Production of material electroplated with iron-zinc alloy
Inventor: OSHIMA KAZUHIDE
IPC: C25D5/26
Filed: 1988-03-16
Abstract: PURPOSE:To form a layer plated with Fe-Zn alloy which is excellent in coating finishing properties, film homogeneity and appearance properties, etc., by adding a specified pH buffering agent and a nonionic surfactant into a sulfate-base Fe-Zn alloy plating bath and performing electroplating while moving the plating bath relatively to the material to be plated. CONSTITUTION:One or more kinds of citric acid, malonic acid, oxalic acid, acetic acid, tartaric acid or salts thereof are added at 10-500g/l total amount as a pH buffering agent to an Fe-Zn alloy electroplating bath in which Fe ion and Zn ion are dissolved in a sulfate form and one or more kinds of polyethylene glycol and polypropylene glycol or their derivatives having 100-10,000mol. wt. are added at the rate of 0.1-10ppm as a nonionic surfactant to the electroplating bath. While this plating bath is allowed to flow at the relative flow velocity not less than 0.5m/sec to the material to be plated, electroplating is performed.
Patent JP-H02242022-A (JP)
Title: Electronically controller cooker
Inventor: USAGAWA TATSUMI
IPC: F24C7/02
Filed: 1989-03-14
Abstract: PURPOSE:To control a heating in a cooker by a method wherein the number of corn particles is estimated in response to a weight of food, the number of times generating sound more than a predetermined level after rupturing of cones until the food reaches a desired state is calculated in advance and the rupturing sound generates the aforesaid calculation times. CONSTITUTION:A food weight W set is divided by a standard weight W of one corn particle, an approximate number N (=w/w) of the corn particles in a food 2 is calculated, a predetermined coefficient K is stored in advance in a computer 12 together with the calculated corn numbers N. A counter M may count the number of times of sound more than a predetermined level generated from the food 2 under a rupturing of corn. As the heating operation proceeds, the corn starts to rupture and the sound more than a predetermined level is started to generate, thereby the sound is detected by a microphone 7, the number of times of sound is counted by the counter M. As it reaches the calculated times K.N, a subsequent heating based on the discrimination is controlled.
Patent JP-S56166292-A (JP)
Title: Wet desulfurizing method of coke oven gas
Inventor: MIYAGAWA KAORU
IPC: B01D53/34
Filed: 1980-05-13
Abstract: PURPOSE: To desulfurize a coke oven gas efficiently without forming sulfur, by bringing the coke oven gas into contact with an absorbent solution containing an alkali, and oxidizing hydrogen sulfide absorbed in the solution with a redox substance contained in the gas as a catalyst.  
     CONSTITUTION: A coke oven gas 1 is brought into contact with an absorbent solution 3 containing an alkali in a column 2 to absorb and remove hydrogen sulfide and give a desulfurized gas 4. On the other hand, the hydrogen sulfide in the solution 3 is oxidized in the presence of a catalyst consisting of a gas 6 containing oxygen and a redox substance contained in the gas 1 in a column 5, and the absorbent solution 3 is then reacted with hydrogen cyanide absorbed simultaneously in the column 2 to give a thiocyanate, and further simple sulfur, water-soluble salts of thiosulfate and sulfate. The catalyst is a water-soluble substance, e.g. side-chain phenol cyclic polyhydric phenol or quinone. The absorbent solution 3 is taken out partially as a blow 10 to keep the desulfurization ratio and a catalyst 7, e.g. sodium β-naphthoquinonesulfonate, water 8, and an alkali source 9 are supplied thereto. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08228774-A (JP)
Title: Stabilization of peroxidase or peroxidase-labeled antibody
Inventor: NAOE TOMOKO
IPC: C07K16/00
Filed: 1995-02-27
Abstract: PURPOSE: To stabilize a peroxidase (-labeled antibody) useful as a diagnostic, esp. lyophilized products thereof so as to be storable, by combined use of bovine serum albumin, p-hydroxyphenylacetic acid and lactose etc., as stabilizers. CONSTITUTION: Bovine serum albumin, p-hydroxyphenylacetic acid and lactose or dextran are used as stabilizers in combination with a peroxidase or peroxidase-labeled antibody, and the resultant mixture is dissolved in an aqueous solution containing sodium chloride, disodium hydrogenphosphate, potassium chloride or potassium dihydrogenphosphate; the resultant aqueous solution is filled at a depth of <=7mm in a vessel and then lyophilized at <=-42 deg.C under a high vacuum, thus stabilizing the peroxidase (-labeled antibody) useful as a diagnostic, in a producible and storable way without impairing its performance.
Patent JP-H10260882-A (JP)
Title: Version management system
Inventor: YAMOTO HIDEJI
IPC: G06F12/00
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of annotation contents to a repository, and to output them, relating to the contents of a source file at the time of referring to an annotation by accurately making the place of the source file correspond to the annotation. SOLUTION: In a coexisting file (301), in which text and incident information coexist, the decision (305) of an instruction character that instructs the incident information to be deleted, the deletion processing (302), further, the decision (306) of an instruction character that instructs the incident information to be added to the file, and the processing (304) that separates the incident information from the text are performed. Thereby, the separated incident information (310), the position information of the incident information (311) and the text (308) from which the incident information is separated are stored, and when the text is restored (309), the incident information that is instructed by an instruction character (314) is accurately inserted into the text (312) and restored (313).
Patent JP-H07270449-A (JP)
Title: Piezoelectric type acceleration sensor
Inventor: KAJI NORIKIMI
IPC: G01P15/08
Filed: 1994-03-31
Abstract: PURPOSE:To provide a piezoelectric type acceleration sensor by which a holding body for holding a lead is not pushed into the inside of a shield case during resin molding. CONSTITUTION:Each one end of roughly U-shaped leads 2 is connected to each of electrodes 1a on both sides facing the rear of a piezoelectric element 1. Each lead 2 is held by means of a holding body 3 and fixed. The holding body 3 is provided with a metal header 4 in close contact with it so as to cover the circumferential surface of the holding body 3. The bending part 2a of each lead 2 is made to oppositely face the end surface of a header 4. On the circumferential edge on the end side of the header 4, external jaw parts 4a are formed over its full circumference. A piezoelectric element 1 is inserted into the inside of the metal shield case 5 and the bending part 2a of the lead 2 are protruded to the outside and sealed by the header 4. The resin filled between the bending part 2a of the lead 2 and the end surface of the header 4 interfere with the bending part 2a, and the lead 2 and the header 4 can be prevented from being pushed into the inside of the shield case 5.
Patent JP-S57180551-A (JP)
Title: Bag substance belt conveyance control device
Inventor: KAMIYANA AKIRA
IPC: B65H23/188
Filed: 1981-04-28
Abstract: PURPOSE:To facilitate the improvement of product precision and the automation by providing a multitude of electromagnetic control units in the direction of conveyance so as to operate independently for controlling the conveyance of bag substance belts in which marks are displayed at predetermined pitches. CONSTITUTION:When marks of bag substance belts Fa-Fc are deteted by corresponding detectors 12a-12c, signals are generated to release the clutch of an electromagnetic brake and to apply brake. When marks at other than the most delayed one detected, i.e., the preceeding marks reach the detection positions, the brakes 13a-13c of the electromagnetic brake menas suppress the ba substance blets Fa-Fc during the succeeding conveyance period. In addition, another pair of electromagnetic brake means 114a-114c are provided in the direction of conveyance so as to operate independently, therefore the contact pressure to shorten the conveyance length at one time can be controlled in two or three steps in combination with the brake means 14a-14c together, thus the work precision in melting or cutting can be improved.
Patent JP-S58179099-A (JP)
Title: Time division multiplex remote controller
Inventor: IWATA NOBUO
IPC: H04Q9/14
Filed: 1982-04-15
Abstract: PURPOSE:To decrease the number of access of a main control board and to increase the processing speed of the main control board, by giving an individual number to each monitor input provided to a terminal device and at the same time by forming a binary data of a prescribed number of bits corresponding to said individual number. CONSTITUTION:A monitor terminal device 2b or a load control terminal device is connected to a main control board 1 via a signal line 3. Then the terminals device 2b is called cyclically from the board 1 and with calling addresses, and the control data is transmitted. While the monitor data is sent back from the device 2b. An input detecting part 8, an encoder part 9 and an arithmetic control part 10 are provided to each device 2b. The part 8 detects that a switch having an individual number and connected to an input terminal is turned on. A binary signal of a prescribed number of bits corresponding to the number detected by the part 8 is applied to the part 10 through the part 9. Then a data of a binary number having a prescribed number of bits is sent back to the board 1 from the part 10 in the form of a monitor data.
Patent JP-S60206675-A (JP)
Title: Thermal printing head and manufacture thereof
Inventor: ISHIDA NOBUHISA
IPC: B41J2/345
Filed: 1984-03-31
Abstract: PURPOSE:To locate a heating element closely to an end edge of a substrate, by a method wherein the second electrode is made to be individual electrodes so that electric currents are selectively supplied therethrough, and heating elements for printing are provided on the surface of the first insulator layer so as to cross the first and second electrodes. CONSTITUTION:A common electrode 2 and a conductor part 2B are provided on the surface of the substrate 1 by screen printing, and branch electrodes 2C' are also provided. Next, insulator layers 4, 5 are provided by screen printing of a glaze. Thereafter, to provide electrodes 6, 7 and terminal electrodes 10, an electrode layer 12 is provided on the surface of the substrate 1 by screen printing or the like, and are etched in a desired pattern. Then, the heating elements 8 are provided on the surface of the insulator layer 5 so as to cross the electrodes 6, 7, or a driving circuit 9 is provided on the surface of the insulator layer 4. After connecting by wires 11, the assembly is covered by a protective film, an abrasion-resistant film or the like.
Patent JP-S53148307-A (JP)
Title: Automatic answering telephone set
Inventor: TANAKA TAKAYOSHI
IPC: H04M1/65
Filed: 1977-05-31
Abstract: PURPOSE:To enable the restoration in waiting condition with sure detection of on-hook for a caller, by detecting momentary open wire when the end signal of an exchanger is transmitted.
Patent JP-S58212305-A (JP)
Inventor: ITAGAKI HIROSHI
IPC: H02B11/12
Filed: 1983-04-13
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-S59189363-A (JP)
Title: Light source device of color copying machine
Inventor: KITA SHINJI
IPC: G03B27/54
Filed: 1983-04-13
Abstract: PURPOSE:To speed up color copying operation by providing plural kinds of phosphors which differ in main wavelength on a transparent body, irradiating those phosphors with ultraviolet rays and generating visible rays, and exposing an original to be copied to the light successively. CONSTITUTION:A light source device 8 consists of a light source 5' consisting of an aperture type ultraviolet-ray generating lamp having an ultraviolet-ray reflecting layer 5a on the internal surface of a tube wall and the transparent body 1' provided with phosphors 2', 3', and 4' of blue, green, and red at equal circumferential intervals. When the copying of the original 6 placed on a platen is started, the blue phosphor 2' on the transparent body 1' is positioned firstly between the light source 5' and original 6 to irradiate the original with ultraviolet rays from the light source 5', and the phosphor 2' generates blue visible rays. The visible rays illuminate the original 6 through a reflecting mirror 10 and the surface of the original 6 is scanned and exposed by the movement of the light source device 8. Then, the transparent body 1' is rotated to move the green phosphor 3' and red phosphor 4' to between the light source 5' and original 6, and the original 6 is scanned and exposed successively to obtain a color copy.
Patent JP-H11250526-A (JP)
Title: Reservation method of video recording, and broadcasting system and receiving device executing the same
Inventor: MACHIDA KAZUHIRO
IPC: G11B27/02
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the resevation method of a video recording capable of video recording the objective program by a less standby electric power even when the broadcasting time is changed. SOLUTION: In the reservation method of the video recording for executing the video recording of the program reserved for video recording by following up to the change of the broadcasting time, the offset time information showing the time delayed from the scheduled broadcasting time of the program on the air of broadcasting is outputted for every unit time by a control part 15 of an offset time information and broadcasted by multiplexing with the program information by a multiplexing part 16 of the offset time information. By the receiving device, the reserved video recording start time is adjusted based on this offset time information.  Even in the case the program is prolonged or the new program is inserted and the broadcasting time is delayed, the video recording start time is corrected in accordance with the delay time by the receiving device side based on the offset time information.
Patent JP-H07274408-A (JP)
Title: Charging time estimating device for secondary battery
Inventor: MOTOMIYA HIROHITO
IPC: H02J7/02
Filed: 1994-03-31
Abstract: PURPOSE:To accurately estimate time required for fully charging a secondary battery under charging, in a charge controller for secondary batteries having capacities approximately equal to open-time battery voltages. CONSTITUTION:Under the control of a charge control part 16, a charging time calculating part 17 obtains an estimated time t1 up to a changeover to a constant-voltage charge mode, by using a first function determined beforehand from a measured voltage of the battery under constant-current charging and a measured charging current and a battery voltage to change over to a constant- voltage charge mode, when a secondary battery 11 is being constant-current- charged. Next an estimated time t2 up to full charging after the changeover to constant-voltage charging is obtained by using a second function determined beforehand from the charging current in cource of the constant-current charging. And an estimated time required for fully charging the secondary battery under charging is obtained by adding these estimated times t1 and t2.
Patent JP-S59192478-A (JP)
Inventor: KATOU HISAO
IPC: B25J9/06
Filed: 1983-04-12
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-H01237479-A (JP)
Title: Magnetic-pole detecting circuit
Inventor: SATO NAOKI
IPC: G01R33/07
Filed: 1988-03-17
Abstract: PURPOSE:To enable the simple judgement of a magnetic pole of a substance and the degree of a magnetic force thereof, by providing a Hall element having four terminals, two transistors, a pair of light-emitting diodes and a digital display ammeter. CONSTITUTION:When one magnetic pole approaches a magnetic sensor, a current flows from a first terminal (a) of a Hall element to a second terminal (b) thereof. Simultaneously a voltage is generated in a third terminal (c), and therefore a current flows from the collector of a first transistor Q1 to the emitter thereof, a digital display ammeter D displaying the value of this current. Besides, either one of light-emitting diodes L1 and L2 emits a light. When another magnetic pole approaches the magnetic sensor, a current flows from the terminal (a) to the terminal (b). Since a voltage is generated in a terminal (d) simultaneously, a current flows from the collector of a transistor Q2 to the emitter thereof and the ammeter D displays this current, while the other light-emitting diode emits a light. According to this constitution, the magnetic pole of a substance approaching the magnetic sensor can be known from the emission of the light-emitting diodes, while the degree of a magnetic force can be seen from the display of the ammeter D.