baber/WOPTO huggingface dataset:
Patent JP-S5231699-A (JP)
Title: Fire senser
Inventor: MIYABE ATSUSHI
IPC: G08B17/06
Filed: 1975-07-25
Abstract: PURPOSE: To prevent the false motion momental noise other than fire and so on, by means of detecting the continuation time of physical fluctuation of the fire detecting device, in a fire alarm which emits the alarm when the physical fluctuation due to the fire reaches to the specified value. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62247125-A (JP)
Title: Supercharge control device for internal combustion engine
Inventor: WAKITA NOBUAKI
IPC: F02B37/007
Filed: 1986-04-21
Abstract: PURPOSE:To improve drivability, by a method wherein a pair of exhaust turbochargers are provided, during high speed high load running, supercharging is effected in parallel by means of a pair of the turbochargers, and meanwhile, during low speed high load running and high speed middle load running, an engine is brought into a 2-stage supercharging state. CONSTITUTION:When an engine is in a low speed high load or a middle speed middle load running state, a switching valve body 14b of a switching device 14 is brought into a state A, and passages 23-25 are coupled to mating passages 10-13, 15 and 16. In this state, exhaust turbochargers 4 and 5 are connected in series, supercharging is effected in 2 stages to produce a given supercharging pressure. Meanwhile, during high speed high load running, the switching valve body 14b is moved axially to bring it into a state B, passages 26 and 27 are coupled to mating passages 10-13, 15 and 16. In this state, the exhaust turbochargers 4 and 5 are interconnected in series, parallel supercharging is effected, and the same high output as that of a conventional device can be produced.
Patent JP-S60235505-A (JP)
Title: Reflecting plate for circularly polarized wave antenna
Inventor: TAKEMURA KENJI
IPC: H01Q15/16
Filed: 1984-05-08
Abstract: PURPOSE:To keep the radio wave reflecting characteristic for a long period and to eliminate exfoliation among layers by constituting the reflecting plate with the lamination of a metallic layer having a high weather resistant coating film layer, an olefinic polymer layer contg. an inorganic filler, and a denatured olefinic polymer layer and specifying the thickness of each layer and the content of the inorganic filler. CONSTITUTION:The reflecting late is constitued with the lamination of the metallic layer 2 having the excellent weather resistant coating film layer 3, the olefinic polymer layer 1 contg. the inorganic filler and a denatured olefinic polymer layer 5 obtained by denaturing the olefinic polymer with an unsaturated carboxylic acid and/or its anhydride between the layers 1 and 2, the thickness of the layers 3, 2, 1, 5 is respectively 5mu-5mm., 5mu-1mm., 0.5-15mm. and 10-500mu. The content of the inorganic filler is 10-80wt%. Further, primer layers are used. As the olefinic polymer, an ethylene or propylene homopolymer is used. The inorganic filler is a conventional filler used in the field of synthetic resin. As a typical example of the unsaturated carboxylic acid or its anhydride, a monobasic carboxylic acid having at most a carbon number of 10 and at least a double bond.
Patent JP-H0278138-A (JP)
Title: Color television picture tube and deflection device
Inventor: FUJIWARA TAKESHI
IPC: H01J29/76
Filed: 1989-04-10
Abstract: PURPOSE:To decrease deflecting aberration so as to prevent deterioration of focusing properties in the periphery of a picture by placing permanent magnets on the way of three electron beam routes. CONSTITUTION:While their polarity being set to be in reverse, a pair of permanent magnets 28a, 28b having magnetic polar in the both ends are placed up and down-sides of a side end 27 of an electron gun composing body of a deflecting apparatus 21. By setting like this, the magnets 28a, 28b, corresponding to a barrel type perpendicularly deflecting magnetic field 42, form an intensive pin cushion type magnetic field 43 in an area three electron beams (B), (G), (R) passing. Formation of an ellipse having the major axis in horizontal direction of a beam spot depending on the magnetic field 42 and declining phenomenon of spots of a pair of side beams are corrected. Besides, correction corresponding to deflecting current of an apparatus is carried out by a magnetic field correcting device installed in the bottom of a convergence cup. Lorentz effect of moving side beams (B), (R) toward center beam (G) is caused by the magnetic field 43.
Patent JP-H07296334-A (JP)
Title: Manufacture of magnetoresistance effect thin film magnetic head
Inventor: SUZUKI TADAO
IPC: G11B5/39
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a manufacturing method of a magnetoresistance effect thin film magnetic head in which an insulation defect, the step cut of a wiring pattern, etc., are hardly produced and which facilitates the formation of a required pattern without the carbonization and foaming of photoresist even if a lower layer shield core is formed by ion-etching. CONSTITUTION:The magnetoresistance effect device is sandwiched by an upper layer shield core and a lower layer shield core with insulating films therebetween. When the lower shield core 3 is etched into a required pattern, a thermally cured photoresist layer is used as the mask. With this constitution, the taper angle theta is reduced and a step cut, etc., are hardly produced in a process afterwards. It is recommended that the photoresist have the curing temperature of 150-300 deg.C.
Patent JP-H01263167-A (JP)
Title: Ink jet recording liquid
Inventor: NISHIWAKI OSAMU
IPC: C09D11/00
Filed: 1988-04-14
Abstract: PURPOSE:To obtain the title recording liquid highly dense, clear and quick in setting in typewritten letters, good in long-term storage stability, capable of giving prints of high resistance to water and light, by dissolving or dispersing C.I. Direct Black 168 as a recording agent in a liquid medium of specified composition. CONSTITUTION:The objective recording liquid can be obtained by dissolving or dispersing (I) as a recording agent, C.I. Direct Black 168 in (II) a liquid medium comprising (A) dimethyl sulfoxide (B) at least kind of volatile solvent selected from methanol, ethanol and butanol, (C) at least one kind of hygroscopic solvent selected from glycerin, trimethylolethane and trimethylolpropane, and (D) water. This liquid is used in such a recording system as to make a recording by flying droplets delivered through a delivery port fitted on the recording head onto the surface to be recorded.
Patent JP-H10328565-A (JP)
Title: Immunity complex removing device
Inventor: FUNAHASHI TAKASHI
IPC: A61M1/36
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To enable effectively adsorbing immunity complexes in body fluid only by housing in a vessel an adsorbing body for immunity complexes in which specified polyanion compounds (except protein) are fixed on a water insoluble carrier and filters for preventing the adsorbing body from passing through the vessel. SOLUTION: In a vessel 7 in which an inflow port 1 and an outflow port 2 are formed, an adsorbing body 3 is housed, and also filters 4, 5 for preventing the adsorbing body 3 from passing through the vessel 3 are arranged on both the ends thereof. As the adsorbing body 3, an immunity complex in which polyanion compounds of 1000 or more molecular weight (except protein) are fixed on a water insoluble porous carrier is used. The water insoluble porous carrier is preferably that of 400,000 to 60,000,000 replacement limit molecular weight. And the water insoluble porous carrier is preferably formed of compounds having hydroxyl groups. More preferably, on the surface of the water insoluble porous carrier, a functional group used for ligand fixing reaction is made to exist. As the functional group, for example, a hydroxyl group and an amino group are given.
Patent JP-S5214383-A (JP)
Title: Mis-type semiconductor device
Inventor: MORITA YOSHINORI
IPC: H01L29/78
Filed: 1975-07-24
Abstract: PURPOSE:To make matched the characteristics of MIS devices by using metal with different work functions as gates.
Patent JP-S5214080-A (JP)
Title: Method for re-incineration
Inventor: TOKIKANE TOSHIO
IPC: F23G5/00
Filed: 1975-07-23
Abstract: PURPOSE: To provide a means for incinerating inexpensively, efficiently, and completely the combustible substances contained in the exhausted smoke, and reducing the quantity of black smoke and air-polluting materials discharged from the chimney. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02268677-A (JP)
Title: Plant culture device
Inventor: YAMAGUCHI SEIJI
IPC: A01H4/00
Filed: 1989-04-12
Abstract: PURPOSE:To prevent adventitious embryos from being damaged in taking out adventitious embryos formed in a culture container by equipping a driving part for a porous plate attached to the culture container and moving the porous plate from a discharge channel of liquid medium during removal of the liquid medium. CONSTITUTION:A plant tissue is cultured in a culture container which has a medium feed opening and an air exhaust vent at the top and an air inlet 26 and a drain hole 27 at the lower part of a porous plate 23. A driving part 25 is driven to take out a product such as out adventitious embryos obtained by the culture and the porous plate 23 is stored in a storage chamber 24. The porous plate is made not to exist in a communicating part from the bottom of a culture chamber 14 to the culture chamber so that the liquid medium is not hindered by the porous plate in flowing in the communicating part.
Patent JP-H03287770-A (JP)
Title: Single wafer processing atmospheric cvd device
Inventor: KOMATSU NOBUHISA
IPC: C23C16/455
Filed: 1990-04-05
Abstract: PURPOSE:To form a thin film on the entire surface of a substrate in uniform thickness in the single wafer processing atmospheric CVD device by providing a raw gas flow straightening plate pierced with many through-holes at a specified inclination on the substrate. CONSTITUTION:A susceptor 14 carrying a substrate 18 is fixed to a rotary plate 64 by plural legs 62 in the single wafer processing atmospheric CVD device consisting of an upper chamber 10 and a lower chamber 12 and made rotatable and vertically movable. The substrate 18 is heated by a heater 68, and SiH4 and O2 as the raw gas are supplied from a gaseous reactant supply means 16 into the upper chamber 10 respectively with gaseous N2 as the carrier gas. A flow straightening plate 30 pierced with many throughholes 40 at an inclination of 20-45 deg. is placed above the substrate, the raw gas is passed through the holes 40 to form a uniform film on the substrate 18, and the film of SiO2 formed by the reaction of SiH4 with O2 is deposited on the entire surface in uniform thickness.
Patent JP-H04218615-A (JP)
Title: Production of square tube excellent in earthquake resistance and refractoriness
Inventor: YAMAMOTO YASUSHI
IPC: C21D8/10
Filed: 1991-04-22
Abstract: PURPOSE:To produce a square tube having strength as high as >=50kgf/mm<2> and combining earthquake resistance with refractoriness without using expensive alloying elements in particular. CONSTITUTION:A tube of low carbon steel having a composition containing, by weight, 0.10-2.0% Mo and 0.10-0.15% Nb and/or 0.010-0.30% V is heated to >=(Ac3-200 deg.C). Square tube forming is started at >=(Ac3-200 deg.C) and finished at a temp. between (Ac3-200 deg.C) and (Ac3-20 deg.C), and, immediately or after air cooling, cooling is performed from a temp. between (Ac3-250 deg.C) and (Ac3-70 deg.C) at a rate of >=15 deg.C/sec.
Patent JP-H05286628-A (JP)
Title: Separating device in corrugated cardboard sheet transport line
Inventor: NAITO MINORU
IPC: B65G47/86
Filed: 1992-04-10
Abstract: PURPOSE:To distribute corrugated cardboard sheets stably to conveyors on the transported side in accordance with stack replacement, order change, etc., by installing distributed transporting means in stages in such a way mating with each other wherein a suction hole opening/closing belt for sucking corrugated cardboard sheet is installed between transport belts provided parallel. CONSTITUTION:A distribution part A to which corrugated cardboard sheets 1 are carried in by a transport conveyor 2, includes two sets of distributed transporting means B, B' which are arranged in two stages over and under mating with each other at a certain spacing in between, and an acute angle guide plate 4 is installed on the send-off side. Each transporting means B, B' is composed of a suction hole opening/closing belt 5, transport belts 6, 7, and a suction box 8, among which the belt 5 is formed from an opening 5a and a blocking part 5b so as to open and close a suction hole 8a in the suction box 8. The sheet 1 is sucked and transported by either of the transporting means B, B' by opening or closing selectively the suction hole 8a of the applicable means B, B' and carried out onto a transport conveyor 15 or 16.
Patent JP-S61247399-A (JP)
Title: Method for measuring fat or oil peroxide value with enzyme
Inventor: TERADA MASAKI
IPC: C12Q1/28
Filed: 1985-04-25
Abstract: PURPOSE:To make it possible to measure the peroxide value of a fat or oil without extracting the fat or oil even in a food containing starch, by decomposing peroxides in the fat or oil with peroxidase, and measuring the amount of oxygen produced by the decomposition. CONSTITUTION:Peroxidase is reacted with hydroperoxide produced in deterioration of a fat or oil to catalyze the reaction expressed by the formula. A chromogen AH2 is oxidized with generated nascent oxygen, and colored. The color intensity is measured to determine the amount of the oxygen generated from the peroxide, and the peroxide value can be measured. Examples of the usable chromogen include aniline, guaiacol, menthol, pyrogallol, bilirubin, etc. Examples of the peroxidase include peroxidase derived from horseradish, microorganisms, etc.
Patent JP-H06283760-A (JP)
Title: Semiconductor light emittering device and its manufacture
Inventor: YASUTOMI KEIZO
IPC: H01L33/00
Filed: 1993-03-25
Abstract: PURPOSE:To provide an element high in brightness and emitting a green light by doping a mixed crystal type compound semiconductor expressed by the specified formula and a specified value with nitrogen thereby forming an epitaxial layer on a compound semiconductor crystal substrate consisting of groups III and V in the periodic table. CONSTITUTION:An epitaxial layer is formed on a compound semiconductor single crystal substrate consisting of groups III and V in periodic table by doping a mixed crystal type compound semiconductor expressed by (AlxGa1-x)yn1-y with nitrogen, by metal organic vapor deposition method, while controlling the quantity of introduction of organic aluminum compounds. But, x and y take the values within the range of 0<x<=1 and 0<y<=1. AlxGa1-xP taking y=1 in the simplest case is grown on an n-type GaP substrate 5. An n-type AlGaP layer 4, an n-type AlGaP layer 3 doped with N, a p-type AlGaP layer 2 doped with N D, and a p-type AlGaP layer 1 are grown in order by metallic organic vapor deposition method, using trimethyl aluminum as the materials of Al, Ga, and p.
Patent JP-H09284989-A (JP)
Title: Protective relay, and method and protective relay system for estimating timing to zero residual magnetic flux
Inventor: FUKUYA YOSHIFUMI
IPC: H02H7/045
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction by breaking a main transformer so that the residual magnetic flux of the iron core of the main transformer may be settled within a given zero range, when a protective relay outputs a trip signal and breaks the main transformer from a power system. SOLUTION: A protective relay has a system input means 1 which measures the primary voltage V1 and current 11 and the secondary voltage V2 and current 12 of a main transformer 1, and outputs output signals 11-14. This has a protective relay operating circuit 2 which detects the accident of a power system or inside a transformer with the data 11-14 of the system input means 1, and outputs trip signals 21. A forecasting circuit 5 forecasts the timing to zero the residual magnetic fluxes of the iron core of the main transformer with the data 11-14 of the system input means 1. A logical circuit 3 takes the AND of the trip signal 21 of the protective relay operating circuit 2 and a magnetic flux forecast signal 55 of the forecasting circuit 5, and outputs a trip signal 31.  Therefore, the residual magnetic flux of the iron core of the main transformer is settled within the specified zero range.
Patent JP-S5425999-A (JP)
Title: Varnish
Inventor: FUJIWARA HIROSHI
IPC: C08J5/24
Filed: 1977-07-28
Abstract: PURPOSE: To prepare a varnish useful as prepregs, adhesives, paints, etc. and giving excellent peeling strength to copper foils, heat resistance, dimension stability, storage stability and flame resistant properties, by using a carboxylic acid salt of an amine as a curing accelerator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59215761-A (JP)
Title: Semiconductor device
Inventor: SHIIKI HIDEO
IPC: H01L21/60
Filed: 1983-05-24
Abstract: PURPOSE:To attain the increase of density and fining by setting the thickness of the nose section of an inner lead to a value thinner than that of an outer lead. CONSTITUTION:A large number of inner leads 3 are formed around an island 2 so that their nose sections are opposed to the side surface of the island. With the lead 3, the thickness of the nose section 3a is reduced sufficiently, and the thickness of a rear end section 3b is made larger than that of the nose section 3a and an outer lead is constituted. The island 2, a semiconductor element 1, bonding wires 5 and the leads 3 are sealed integrally with a resin seal body 7 while the end sections of the leads 4 are drawn out to the outside. In a frame formed in this manner, the strength of the lead 4 can be increased sufficiently because the thickness of the lead 4 is thick. Accordingly, the increase of density and fining can be attained easily in a semiconductor device with such leads 3 and 4.
Patent JP-S5517084-A (JP)
Title: Nozzle structure in heater unit
Inventor: SAIJIYOU MASARU
IPC: F24H3/06
Filed: 1978-07-25
Abstract: PURPOSE: Porous plate is used as front panel of heater unit, and heated air is mixed with room air which is blown through the front panel, thereby providing a gentle breeze feeling to users.  
     CONSTITUTION: Front panel 3 made of porous plate is attached to the front of the heater unit 1 and nozzles 2, 4 are provided to the top and bottom of the panel 3. Heater 8 and fan 6 are installed at the back of the barrier plate 9 which is spaced 10 from the panel 3. At the top of the barrier plate 9, hot air nozzle 10 is opened where the guide 17 controls the direction of air blow. Beneath the hot air nozzle 10, semicircular wall 13 is installed and at both side of the wall 13, holes 16 are drilled on the heater unit wall 1 to aspirate room air. The wall 13 has notches 15 along its entire length. When the guide 17 is directed downward to B position, warm air nozzle causes negative pressure at the stage 14, which aspirates room air (a) from the notches 15 and holes 16. Air is mixed and blown out from the front panel 3 as plane wind (b). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62249005-A (JP)
Title: Inspecting deice for abnormality of shape of object
Inventor: MATSUMURA TAKESHI
IPC: G01B21/20
Filed: 1986-04-22
Abstract: PURPOSE:To exactly inspect a small three-dimensional defect, as wall, by constituting the titled device so that an image of a projecting locus of slit-shaped luminous flux can be brought to an image pickup. CONSTITUTION:A superposed part of a ply cord 2 which has been wound round a forming drum 1 becomes open when the ply cord 2 is short, and on the contrary, when the ply cord 2 is too long, said part becomes an overlap, and in both cases, a step difference is generated in a joint part. A luminous flux projecting device for projecting a slit-shaped luminous flux diagonally against such as object to be inspected is provided. This slit-shaped luminous flux is projected at a prescribed angle in a plane containing a revolving shaft line of the forming drum 1. Also, on the upper part of the forming drum 1, an image pickup device 4 is placed. By supplying an output image signal of this image pickup device 4 to an image processor 5, and comparing it with a reference pattern, an abnormality of a three-dimensional shape is inspected.
Patent JP-S58209155-A (JP)
Title: Semiconductor memory storage
Inventor: NAKAMURA HIDEO
IPC: G11C17/00
Filed: 1982-05-31
Abstract: PURPOSE:To constitute a memory cell by the minimum value of the size of processing by dividing the thickness of gate oxide films into several kinds, making the current drive capability of the memory cell differ according to the difference of the oxide films and detecting the differences between the current values. CONSTITUTION:The FET is an enhancement type one, and the memory cells 211-214 are constituted. The thickness T211-T213 of the gate oxide films of the cells 211-213 is each made differ. Consequently, the quantities of currents of the MOS transistors can be changed by varying the thickness of the oxide films. When the oxide films are thick, threshold voltage increases, and the quantities of currents flowing through the MOS transistors decrease. Multi-valued informations can be detected by detecting the differences between the current values. According to such constitution, the degree of integration of the memory can be improved because the minimum size of processing of a semiconductor can be used.
Patent JP-S59215939-A (JP)
Title: Piston for internal-combustion engine and its production method
Inventor: MORITA AKIYOSHI
IPC: F16J1/00
Filed: 1983-05-24
Abstract: PURPOSE:To efficiently produce a lightweight piston excellent in heat resistance, abrasion resistance, etc. by internally casting a reinforcing member having characteristics, e.g., heat resistance, abrasion resistance, etc., in necessary portions of a piston and forming a piston head section to be hollow. CONSTITUTION:A piston proper 1 is formed of an aluminum alloy, and a spherical graphite cast iron member is internally cast as a reinforcing member 2 in part of its top section and the first piston ring groove section. A hollow section 3 is provided on the piston head section, and a bridge section 4 of the reinforcing member 2 is suspended across this hollow section 3. When producing the piston, after a core 5 is fitted in one body with the reinforcing member 2 via the bridge section 4 by molding the reinforcing member 2 by a core molding machine, this combined body is placed in a metal mold and the melted aluminum alloy is poured to produce the piston. A projection 6 is provided on the core 5 in advance, and the piston can be obtained by removing the core 5 through this projection 6.
Patent JP-S5718523-A (JP)
Title: Hanging belt for passenger on train or bus
Inventor: ISOBE KIMIO
IPC: B60N3/02
Filed: 1980-07-04
Abstract: PURPOSE: To stablize the position of a human body on a vehicle and prevent the body from being fatigued, by engaging an S-shaped metal member for one end with a metal bar in the vehicle and engaging a U-shaped metal member for the other end with a waist belt.  
     CONSTITUTION: An S-shaped metal member 1 for one end of a belt 2 is engaged with a metal bar 6 for the strap (not shown in the drawing) of a train. The belt 2 is coupled to the metal member 1. A waist belt 5 is lifted by a U-shaped metal member 4 for the other end of the belt 2. The length of the belt 2 is adjusted by a length adjusting part 3. The belt 2 is used as an aid to the strap to maintain a human body in a natural position and reduce the load of the body on its legs and waist to prevent them from being fatigued. 
     COPYRIGHT: (C)1982,JPO&Japio