baber/WOPTO huggingface dataset:
Patent JP-S589956-A (JP)
Title: Material for cutting tool with superior characteristic at high temperature
Inventor: SUGISAWA TAIJIROU
IPC: C22C32/00
Filed: 1981-07-10
Abstract: PURPOSE:To obtain a material with superior characteristics at high temp. suitable for high-speed cutting by providing a restricted composition consisting of Ti, Zr and/or Hf, O, C, and W and by forming the hard phase with compounds of Ti and Zr and/or Hf and the binding phase with W. CONSTITUTION:A material for a cutting tool with superior characteristics at high temp. is obtd. by providing a composition consisting of, by weight, 2.5- 34.0% Ti, 3.7-64.0% Zr and/or Hf, 0.01-1.3% O, 1.2-9.3% C and the balance W with inevitable impurities and satisfying a conditional formula[Tix(Zr,Hf)y W1-x-y][OuC1-u]z in atomic ratio[where x/(x+y)=0.3-0.8, x+y=0.3-0.8, u=0.005-0.1 and z=0.2-0.7]. The structure is composed of a hard phase consisting of a Ti-base fine compound phase and a Zr and/or Hf-base fine compound phase, and a binding phase which is a W-base high m.p. metallic phase.
Patent JP-S59475-A (JP)
Inventor: TODA MITSUHARU
IPC: E05B15/02
Filed: 1982-06-21
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-H01278596-A (JP)
Title: Control method of furnace temperature of coke oven
Inventor: TANAKA KEIHACHIRO
IPC: F23N5/10
Filed: 1988-04-28
Abstract: PURPOSE:To control furnace temperature in a programmed heating operation by changing according to previously fixed furnace temperature pattern of combustion chamber, in every stage of carbonization process from feeding of coal into oven to extrusion. CONSTITUTION:A finite time adjusting observer estimating a state quantity of furnace temperature process using a response delay time between flow quantity of fuel gas and furnace temperature in combustion chamber, the flow quantity of fuel gas and the furnace temperature in combustion chamber, a feedback action term of the estimated state quantity and an integral action term as a foregoing element in main loop are previously fixed and installed. Atmospheric temperature (furnace temperature) in the combustion chamber is detected by plural PR thermocouples installed in upper side of hair-pin part in the combustion chamber and an average value is calculated, then data treatment smoothing change of the average value with time is performed and a furnace temperature to be controlled is calculated, thus a setting furnace temperature in future same as the response delay time is foreseen and the estimated value of a state quantity obtained by the finite time adjusting observer is fed back and flow quantity of fuel gas is controlled.
Patent JP-H09293018-A (JP)
Title: Information recording and reproducing device
Inventor: HISHINUMA SHINKICHI
IPC: G06F3/06
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To shorten the processing time of a system by executing bit search for retrieving a valid data in a cache memory at high speed and making high- speed access possible. SOLUTION: An information recording and reproducing device which records and reproduces data as against a magneto-optical disk, etc., is constituted by having a disk controller 2 which is connected to a host 1 being a high-order computer and executes various kinds of control of a disk device 3 executing recording and reproducing as against a medium. The disk controller 2 is provided with a bit search circuit 10 searching the bit of a flag register which is provided in a processor 5, etc., for storing logical '1' in accordance with the address of valid data in the cache memory 9. The bit search circuit 10 has a function for retrieving data in the flag register from an optional position in accordance with an instruction from the processor 5.
Patent JP-H06303575-A (JP)
Title: Magnetic recorder and magnetic reproducing device
Inventor: KOYAMA ISAO
IPC: H04N5/93
Filed: 1993-04-09
Abstract: PURPOSE:To suppress the decline of the resolution of reproducing pictures by interpolating the reduction of high-band components in a long time mode by the high-band components of video signals recorded in a vertical blanking period. CONSTITUTION:At the time of recording, the high-band components of the video signals extracted by a high-pass filter 2 are A/D converted 3, then compressed to a band in the frequency band of a double speed mode by a compression circuit 4 and supplied to an adder 5. Then, they are superimposed on the vertical blanking period of the video signals from a delay circuit 1 and are recorded on a tape by a video head 7. At the time of reproducing, the high-band components of the vertical blanking period are separated 13, expanded 14, D/A converted, and then superimposed on the phase-adjusted 12 video signals and the high-band components are interpolated. Thus, the decline of the resolution at the time of reproducing in the long time mode can be suppressed.
Patent JP-H09292396-A (JP)
Title: Agglutination immunoassay
Inventor: OZAWA NAOHIRO
IPC: G01N33/543
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain an agglutination immunoassay by which an antibody or an antigen in a sample is detected with high sensitivity and with good reproducibility by a method, wherein a required antibody (or antigen) in a prescribed amount is fixed to a microplate, a buffer solution is added, the sample is then added and fine particles sensitized to a corresponding antigen (or antibody) are reacted. SOLUTION: An antibody (or an antigen) whose specificity is identical to that of an antibody (or an antigen) to be detected is fixed to a microplate in an amount at its detection limit or lower, of the antibody (or the antigen), a buffer solution such as physiological saline water or the like is added, a sample is then added and mixed well, and this mixture is sealed up by a plate seal so as to be incubated, e.g. at 25 to 37 deg.C and for 10 to 100 minutes. Then, fine particles sensitized to an antigen (or an antibody), corresponding to the antigen (or the antibody) to be detected are mixed, left preferably at room temperature for about one to three hours, an antigen- antibody reaction is performed, and the existence of the agglutination of generated microsperes is discriminated.  When the agglutination exists, the antibody (or the antigen) is judged to be positive, and, when the agglutination does not exist, it is judged to be negative.
Patent JP-S5631440-A (JP)
Title: Affinitive adsorbent for affinity chromatography
Inventor: UCHIDA ISAO
IPC: B01J20/281
Filed: 1979-08-24
Abstract: PURPOSE: To obtain an affinitive adsorbent for affinity chromatography purpose, which is applicable to the detection and purification of oxygen, by combining a ligand adenosine monophosphate with a support at a specific position of ribose.  
     CONSTITUTION: As an affinitive adsorbent for affinity chromatography purpose, a substance obtained by combining a ligand adesnosine monophosphate with a support at positions 2'-C and 3'-C of ribose is used. The adsorbent is widely applicable to the detection and purification of various oxygen species capable of combining with adenosine monophosphate, e.g., ribonuclease u 2 , ribonuclease T 2 , etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05301054-A (JP)
Title: Method for operating roller mill
Inventor: FUKUHARA TOKUO
IPC: B02C25/00
Filed: 1992-04-27
Abstract: PURPOSE:To enhance the working rate of a roller mill by holding and grinding material between the grinding table of a roller mill and a grinding roller and surely ascertaining the real grinding layer thickness of the material to be ground which is important to recognize the grinding state of the material to be ground. CONSTITUTION:When a grinding roller 2 is directly brought into contact with an unabraded grinding table 1, an initial gap (s) is formed between them. The initial gap (s) is added to the grinding layer thickness L measured by a stroke sensor in addition to the abrasion amount Wt of the grinding table 1 at a point of time for measuring the grinding layer thickness L and the abrasion amount Wr of the grinding roller. The real grinding layer thickness being the minimum value of the total thereof is calculated. when a roller mill is operated based on the thickness, the need for resetting work of the stroke sensor is eliminated. The working time of the roller mill is prolonged because the need for stopping operation for performing the resetting work of the stroke sensor is eliminated.
Patent JP-S61282682-A (JP)
Title: Feed air damper device of combustion apparatus
Inventor: OTAKE SADAO
IPC: F16K31/06
Filed: 1985-05-20
Abstract: PURPOSE:To decrease the generation of impact noise during operation of a damper, by a method wherein, independently from a spring through the resilient force of which a damper is forced into pressure contact with a valve seat, a spring for cushioning is provided for starting compression in the middle of suction motion of a shaft to exert a compression force on the shaft. CONSTITUTION:With an electromagnetic coil 43 excited through energization of a solenoid 41, a shaft 44 is attracted through the magnetic force of the electromagnetic coil, and a damper 46 is separated from a valve seat 37 against the resilient force of a spring 48. However, in the middle of the attraction motion of the shaft 44, namely, when the shaft is attracted about 2-3mm to the electromagnetic coil, a spring 50 for cushioning is forced into contact with a catch tool 49, and thereafter, the spring is started to the compressed. Mutual action between a compression force, producing the antiattraction force of the spring 50 for cushioning and the compression force of the main spring 48 causes absoption of film contact of the shaft 44 with a stopper part 45, resulting in a decrease in the generation of impact noise.
Patent JP-H04336668-A (JP)
Title: Transfer device
Inventor: FUJISHIMA YOSHIHISA
IPC: G07D9/00
Filed: 1991-05-14
Abstract: PURPOSE:To improve utility efficiency and to reduce production cost by adjusting the change on a transfer card. CONSTITUTION:A reading means 1 reading transfer information from the transfer card, a transfer money specification means 2 specifying the transfer amount of money, a cash housing means 3 housing the inputted cash, a recording means 4 recording the transfer amount, the input amount, and the unadjusted amount written in the transfer card, a discrimination means 5 deciding whether the sum of the input amount and the unadjusted amount is more than the transfer amount, and a transfer means 6 executing the transfer, are provided. When the sum of the unadjusted amount and the input amount is more than the transfer amount, the transfer is executed and the difference is written in the transfer card as new unadjusted amount to be returned. When the sum of the unadjusted and the input amount is smaller than the transfer amount, the input of the difference is displayed.
Patent JP-S60258595-A (JP)
Inventor: NIIMI KOUJI
IPC: G10H7/00
Filed: 1985-05-20
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-S58225535-A (JP)
Title: Feeder for enclosure of tube bulb
Inventor: HASHIMOTO SUMIO
IPC: H01J9/395
Filed: 1982-06-23
Abstract: PURPOSE:To feed the enclosure housed in an ampule into the inside of a luminous tube without exposing it to the atmosphere, by crushing one end of the ampule, while making it open inside a crusher box being kept in a high vacuum. CONSTITUTION:In case of a feeder for the enclosure of a tube bulb that seals a luminous metal and the like in a luminous tube, etc., for a metallic vapor discharge lamp, seal opening in an ampule 22 takes place inside a crusher box 16 being kept in a high vacuum while also when the enclosure is transferred to a dosing mechanism 6 from the ampule 22, the seal opening takes place through inside the crusher box 16 kept in a high vacuum and a flexible metal hose 14 so that the enclosure is in no case exposed to the atmosphere. Therefore, moisture and impurities do not stick to the enclosure and thereby the enclosure being fed to the inside of a bulb 1 is able to keep ever so high in purity, thus lamp characteristics become stabilized. In addition, the enclosure is always in a state of being connected to the crusher box 16, the dosing mechanism 6 and an exhaust head 5 and further since injection of the enclosure successively from the exhaust can be achieved without separating an exhaust tube 2 from the exhaust head 5, working efficiency is also improved.
Patent JP-H08285364-A (JP)
Title: Air conditioner
Inventor: MIYAZAWA KENICHI
IPC: F24F13/30
Filed: 1995-04-07
Abstract: PURPOSE: To facilitate the bending work of a plate fin tube type heat exchanger by a method wherein the heat exchanger is arranged to be slanted so that one side thereof becomes higher than the other side and a plate fin is slanted with respect to the horizontal line while the tube is worked to be bent. CONSTITUTION: A heat exchanger 30 is slanted slightly with respect to the horizontal line so that the left side thereof becomes higher than the right side while the upper part is bent toward the rear stream side to cover the upper part of a cross flow fan 4. According to this method, a plate fin 31 is slanted slightly with respect to the horizontal line and, accordingly, a tube 32 is slanted slightly with respect to the vertical line and the upper part of the tube 3 is slanted rearwardly. Accordingly, the plate fin tube type heat exchanger can be easily worked so as to bend the tube easily and, further, the tube can be bent at arbitrary position with arbitrary radius of curvature whereby the man- hours and the cost of the bending work can be reduced.
Patent JP-S62266320-A (JP)
Title: Burner
Inventor: KAWAMURA MITSURU
IPC: F23N5/00
Filed: 1986-05-12
Abstract: PURPOSE:To make it possible to detect any fault rapidly and with high precision so as to carry out an operational control in accordance with the quantity of carbon monoxide by setting a carbon monoxide detected value in an operation starting state as an initial value, and carrying out operational control of the burner in accordance with the quantity of variation in the initial value. CONSTITUTION:A carbon monoxide detector 4 is mounted on a main body 1 of the burner or in the vicinity thereof. When a switch 2 of the main burner body 1 is turned on and the monoxide detector 4 responds, a microcomputer 3 acquires an output value from the carbon monoxide detector 4 and stores it as an operation starting state, and compares the stored value of the operation starting state with the stored value of the initial state. In a case where the difference between both values is more than a predetermined value, the operation of the main burner body 1 is stopped, and when it is less than the predetermined value, the operational control of the burner is carried out in accordance with the variation in the quantity from the initial value.
Patent JP-S5232123-A (JP)
Title: Sealing method and device of flange jointing in low temperature storag e device
Inventor: TOMINAGA MAKOTO
IPC: F16L23/00
Filed: 1975-09-06
Abstract: PURPOSE: To seal exactly by means of freezing the circumference of flange by liquid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06318592-A (JP)
Title: Manufacture of cu wiring structure of semiconductor integrated circuit
Inventor: ONO HIDEAKI
IPC: H01L23/52
Filed: 1993-05-10
Abstract: PURPOSE:To provide a manufacturing method of a Cu wiring structure body of a semiconductor integrated circuit wherein increase of resistivity of a Cu wiring is restrained, and the external surface of the wiring is coated with a barrier film. CONSTITUTION:A W film 14 is formed on the whole surface of an insulating film 12. A Cu nitride (Cu-N) film 16 is grown on the surface of the W film 14. Nitrogen of about 7 atomic % is contained in the Cu nitride film 16. A base film 14a and a Cu wiring 16a are formed. A W film of 400Angstrom  in thickness is selectively grown only on the external surfaces of the base film 14a and the external surface of the Cu wiring 16a, and a W coating film 18 is formed. The Cu wiring structure body on which the W coating film 18 is formed is heat-treated at 600 deg.C for one hour in an Hz gas atmosphere. As the result, nitrogen in the Cu wiring reacts with W in the W coating film 18, and compound (W-N) is formed. Thereby wiring structure body excellent in diffusion barrier property of Cu can be obtained.
Patent JP-S5749657-A (JP)
Title: Filling composition of thermoplastic polyamide and polyester
Inventor: ERITSUKU NIIRUDO
IPC: C08L77/00
Filed: 1981-07-13
Abstract: An extruded profiled section characterised in that it has been extruded from a composition comprising a blend of a linear polyamide, a linear polyester containing at least 80% by weight of ethylene terephthalate units and an inorganic fibrous filler wherein the composition contains 5 to 60% by weight of the composition of the filler and the weight ratio of polyamide to polyester is between 1:1 and 49:1, which composition preferably has a melt flow index of not greater than 2 measured according to ASTM-D1238 using a standard die of bore 2.096 mm, length 8 mm and a load of 2.16 kg at a temperature of 285°C.A preferred composition for preparing the extruded profiled section comprises a blend in which the polyamide contains an excess of terminal amino groups, and preferably at least 20 g equivalents of terminal amino groups per 10<sup>6</sup> g of polyamide, in excess of the carboxyl groups.
Patent JP-H11308551-A (JP)
Title: Television receiver
Inventor: YAMAGUCHI NORIYUKI
IPC: H04N5/45
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-screen display television receiver by which a channel is easily searched. SOLUTION: The television receiver is provided with a slave screen memory 11 that stores video signals of pluralities of channels by pluralities of fields to a memory area in a different page and at a different position for each field, a write control means 12 that sequentially writes the video signals of a searched channel to a memory area of the slave screen memory 11 and stores the video signals by one field to a memory area of each page when a channel of a search is switched, a read control means 13 that reads a slave screen video signal whose lateral size and longitudinal size are reduced from a page including the memory area to which the video signal is being written synchronously with a master screen video signal,  and a switch circuit 18 that switches the read slave screen video signal and master screen video signal and composites them so that the slave screen video signal is displayed at a prescribed position of a master screen.
Patent JP-H05326429-A (JP)
Title: Method and apparatus for laser treatment
Inventor: CHIYOU KOUYUU
IPC: H01L21/223
Filed: 1992-04-01
Abstract: PURPOSE:To achieve diffusion of impurities into a body such as a semiconductor combination thereof with the material of the body, and penetration thereof into the body physically or chemically with good efficiency by a method wherein the object which is doped with the impurities is heated to its melting point or lower and a laser beam is applied in a reactive-gas atmosphere which contains the impurities. CONSTITUTION:A sample 34 such as a semiconductor, a metal, an insulator or the like is placed on a sample holder 35; after that, a chamber 31 is evacuated to produce a vacuum via an evacuation system 37; the inside of the chamber 31 is maintained at a high vacuum. Before or after this evacuation, a heater 31 is energized, and the componnet of the air which has been adsorbed to the inside of the chamber is evacuated. Then, a reactive gas is introduced into the chamber 31 via a gas system 38, and the sample 34 is irradiated with a laser beam 33 through a window 32. Thereby, the sample 34 is doped with the impurities. At this time, electric power is applied across one pair of electrodes 39 as required from high-frequency or AC (or DC) power supplies 40, a plasma or the like is generated inside the chamber 31 and the reactive gas is set to an active state.
Patent JP-S62267545-A (JP)
Title: Fuel injection control device
Inventor: TAKAGI NOBUKAZU
IPC: F02D41/36
Filed: 1986-05-14
Abstract: PURPOSE:To perform control so that the outputs of cylinders are uniformized with each other, by providing a means, which controls a fuel injection amount according to the maximum angle speed value of each cylinder, and a means which controls a fuel injection timing according to the minimum angular speed of each cylinder. CONSTITUTION:A first control part 17 calculates the means speed of a diesel engine 3 according to a speed signal E, computes an injection amount Q required for maintenance of a speed at a given desired value, and outputs a fuel injection amount of each cylinder as a first control signal C1. A second control part 24 outputs a second control signal C2, by means of which an electromagnetic valve 4 is controlled so that an optimum fuel injection timing responding to the running state of the diesel engine 3 can be provided, to an electromagnetic valve driving circuit 18. This constitution enables execution of control so that outputs from cylinders are uniformized with each other.
Patent JP-H08302780-A (JP)
Title: Drainage stopcock device for water tank
Inventor: FUJII SHINYA
IPC: A47K1/14
Filed: 1995-05-02
Abstract: PURPOSE: To greatly reduce the flow of flocks to a downstream side, facilitate the placing of a hair-catcher in and out of a drainage stopcock and to prevent the generation of different sounds when drainage is made without moving them in the drainage stopcock. CONSTITUTION: A hair catcher 42 is constituted of a bell-shaped coronal body 44, a large number of fins projected in the radial direction from the peripheral surface of the coronal body 44 and a circular belt body connecting the front ends of the fins to each other. The fins 46 are arranged at specific intervals in the circumferential direction of the coronal body 44. The belt body has a radius slightly smaller than that of an upper casing 26 so as to parallel with the internal circumference of the upper casing 26. Two slits 50 interlocking with brackets 34 are provided to the hair catcher 42. An inserting opening 52 of an advancing-retreating shaft 32b is provided to the upper end face of the coronal body 44.  The hair catcher 42 is inserted in a drainage stopcock removing a valve body from above, the slits 50 are fit to the brackets 34 and, at the same time, the coronal body 44 covers a mechanical box 32 and a boss section 40 from above.
Patent JP-S5535169-A (JP)
Title: Method of manufacturing multi-vane impeller
Inventor: KURAKANO MITSURU
IPC: F04D29/28
Filed: 1978-09-06
Abstract: PURPOSE: To eliminate extra thickness and improve fatigue strength by providing the opposite sides of the boundary between an ear section and the main portion of a vane with notches and inwardly bending opposite side edges of the ear section.  
     CONSTITUTION: The root of an ear section 6 of an eventual vane 3 is provided with semi-circular notches b. By so doing, no extra thickness is produced at the root of the ear section 6 when the vane 3 is formed by a press work. In addition, local stress concentration is alleviated to improve the fatigue strength. Subsequently, the opposite side edges of the ear section 6 of the eventual vane 3 are inwardly bent (to form bent portions C). When assembling the impeller, the vane 3 may be inserted from the outside after a core 1 and side plates 2 are positioned at predetermined intervals with respect to one another. At this time, the bent portions C serves the role of a guide, so that automatic supply can be readily achieved. 
     COPYRIGHT: (C)1980,JPO&Japio