baber/WOPTO huggingface dataset:
Patent JP-S649820-A (JP)
Title: Conjugated membrane and production thereof
Inventor: HONDA KENJI
IPC: H01L51/40
Filed: 1987-04-06
Abstract: PURPOSE:To obtain a conjugated membrane useful as a molecular semiconductor, having excellent electrical efficiently, by adding one of a specific complex cation and a specific complex anion to a substrate membrane and bringing the other complex ion into contact with the membrane. CONSTITUTION:A substrate membrane such as ion exchange membrane which has several mu thickness and is in a thin film state or has several cm thickness and in a lamellar state is immersed in 10mM-0.1M aqueous solution of one of a neutral salt of a complex cation shown by formula I and a neutral salt of a complex anion shown by formula II (LA<a> is a valence, LB<b> is b valance, LA<alpha> and LB<beta> are ligands having electric charge of alpha valence and beta valence, respectively: X and Y are positive integer; a, b, alpha and beta are negative integers including 0; m, n, p and q are positive integers including 0; relationship is shown by formula III in complex cation and formula IV in complex anion) and the complex ion is contained in the substrate membrane. Then the substrate membrane is immersed in an aqueous solution containing a complex ion containing an electric charge opposite to that of the complex ion contained in the substrate membrane and a double salt type polynuclear platinum complex is precipitated in a thin filmy state to give a conjugated film.
Patent JP-S59209779-A (JP)
Inventor: NAGANO HIROYUKI
IPC: B25J9/06
Filed: 1983-05-12
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-H06292683-A (JP)
Title: Nail opener
Inventor: ITANO TSUNEYUKI
IPC: A61B17/54
Filed: 1993-04-09
Abstract: PURPOSE:To provide a treating apparatus which opens the nail by melting with electric heat at a stable temp. in treatment of the subungual blood tumor, etc. CONSTITUTION:This nail opener is constituted by building a thermostat 2 for regulating an impressed current by detecting the temp. of a metallic needle 1 to be heated by electric heat into a grip 3 having the metallic needle 1 at its tip. The grip is formed to a size at which it can be held by one hand. The metallic needle 1 of th extent of an injection needle is preferable. The nail opener is applicable to the subungual edema as well in addition to the subungual blood tumor.
Patent JP-H01256603-A (JP)
Title: Asphalt pavement excellent in rut resisting property
Inventor: WADA HIROSHI
IPC: E01C11/16
Filed: 1988-04-06
Abstract: PURPOSE:To prevent a road from being rutted due to vehicle travelling by interposing a member for blocking a surface layer material from sidewise flow on a road foundation after rolling the road foundation of a road floor to drive an asphalt surface layer for asphalt paving. CONSTITUTION:Lower and upper layer road foundations 4, 3 on a road floor are roll executed in the mentioned order. After prime coat is then applied on the upper layer road foundation 3, an asphalt flow blocking member 1 made of one of a net-like, lath, chain or ring members is laid on the upper layer road foundation 3. Then an asphalt mixture 2 is laid and compacted uniformly. Thus, the asphalt surface layer can be blocked from sideways flow to prevent the road from being rutted by the load of a travelling vehicle.
Patent JP-S578441-A (JP)
Title: Production of ion selective electrode
Inventor: KONISHI KOUICHI
IPC: G01N27/333
Filed: 1980-06-18
Abstract: PURPOSE:To produce an inductive film having the uniform and stable thickness with good reproducibility, by sputtering a target composed of crystalline material and forming the inductive film on the surface of sputtered substrate. CONSTITUTION:A target 3 composed of crystalline material is attached on a target electrode 2 in a vacuum vessel 1 of a sputtering apparatus, and a substrate 5 to be sputtered is attached on a holder 4 of the substrate to be sputtered. Then, pressure of the vessel 1 is reduced by a vacuum pump and is brought near a vacuum. An inert gas or reactive gas or mixed gas is introduced to a degree of 10<-2>-10<-3> Torr. and introduced gas is ionized by applying an electric field between the target 3 and substrate 5 by a high frequency power source 6. Charged particles in plasma collide against the surface of the target 3 and atoms and molecules on the surface are sprung out. Said atoms and molecules are stuck to the surface of the sputtered substrate 5 and an inductive film 7 is formed on the substrate 5. An ion selective electrode is produced by attaching a lead wire 8 and hardening by a resin 9.
Patent JP-H03281739-A (JP)
Title: Filter material for metallic molten metal
Inventor: SHIRAKAWA HIROSHI
IPC: C22B21/06
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a porous filter material, excellent in the capacity for filtering molten metals contg. solid impurities by using ceramics having a specified shape index and size range as an aggregate and an inorganic binder, compacting it and executing firing. CONSTITUTION:At the time of filtering a molten metal contg. solid impurities such as metallic oxides and the fine pieces of refractories, e.g. the one of Al or an Al alloy contg. alumina and the pieces of refractories and removing the solid impurities, 100 pts.wt. ceramic aggregate of Al2O3, SiC, Si3N4, ZrO2 or the like having 0.3 to 3.0mm average particle size, 4 to 20wt.% inorganic binder of B2O3, Al2O3 and MgO having low content of glass and SiO2, and furthermore, an organic binder such as CMC are mixed and kneaded, and the mixture is compacted and is subjected to high temp. firing. At this time, as the filler, the one having >=50wt.% filler particles in which the size range lies within + or -50% of the 50% average particle size and the shape index lies in the range of 100 to 130 is used. The porous ceramic filter material for filtering molten metals can be obtd.
Patent JP-S63250061-A (JP)
Title: Zinc-alkaline battery
Inventor: TAKADA KANJI
IPC: H01M4/06
Filed: 1987-04-03
Abstract: PURPOSE:To reduce the mercuric sublimation by employing at least one kind of salt among a specific paraffin sulfonate and those salts made through neutrization of it with an alkaline metal as an anticorrosive for a negative plate active material. CONSTITUTION:At least one kind of salt among paraffin sulfonate R-SO3 whose number of carbon of alkaline base R is 5-45 and a base R-SO3K, R-SO3Na, etc., made by neutralizing it with alkaline metals is employed as an anticorrosive for Zn of a negative plate active material. Accordingly, the rate of mercuric sublimation is reduced while keeping anticorrosiveness. Therefore, the quantity of marcury used for mercuric sublimation of the negative plate of Zn can be reduced to be minimized so that a zinc-alkaline battery with low environmental pollution can be composed of.
Patent JP-S57198310-A (JP)
Title: Exhaust device for two-cycle engine
Inventor: TACHIBANA FUSAO
IPC: F01N1/12
Filed: 1981-05-30
Abstract: PURPOSE:To provide a compact exhaust device of high exhaust efficiency, by defining a flat spiral exhaust passage, in the body of a muffler, which connects an exhaust port to a silencing section. CONSTITUTION:The exhaust of a two-cycle engine or the like enters from the inlet port 7 of the upper part of a muffler body 1 into the peripheral portion of a spiral exhaust passage 5 defined in the upper part of the muffler body and then enters from a center opening into a center passage 9. Since the spiral exhaust passage 5 is compact and long, the exhaust efficiency of the two-cycle engine is enhanced. The exhaust flow in the center passage 9 enters into another spiral exhaust passage 6 in the lower part of the muffler body 1 and is then released to the outside through a pipe 10, a chamber 12, a hole 14, another chamber 13 and another pipe 15. The total length of the exhaust passages 5, 6 is thus increased. A compact exhaust device is manufactured by providing the spiral passages 5, 6 and a silencer in the muffler body 1.
Patent JP-H06295164-A (JP)
Title: Liquid crystal display device
Inventor: KUMADA KOJI
IPC: G02F1/133
Filed: 1993-04-09
Abstract: PURPOSE:To provide a device capable of miniaturizing thinning, reducing a cost and providing the adjusting function of the luminance of a display picture by providing the device with an amplitude adjusting means adjusting the peak to peak amplitude of a counter electrodes signal based on the setting in a luminance setting part in a counter electrodes signal generation means. CONSTITUTION:By the counter electrodes signal generation circuit, a signal for inverting polarization whose pulse width is one horizontal scanning interval generated by a drive control circuit is amplified by a feedback amplifier circuit 21a consisting of electric resistors R3, R4, a variable electric resistor VR and an amplifier 22 to generate the counter electrodes signal. A DC voltage is applied to the pulse side input terminal of the amplifier 22, and the signal for inverting polarization is inputted to a minus side input terminal, and the output of the amplifier 22 is fed back to the minus side input terminal through the electric resistor R4 and the variable electric resistor VR. Thus, when the setting in the variable resistor VR is varied, the peak to peak amplitude of the counter electrodes signal is varied. The setting in the variable resistor VR is performed by the operation of the luminance adjusting part.
Patent JP-S62239565-A (JP)
Title: Cmos logical integrated circuit
Inventor: FUWA MASAHIRO
IPC: H01L21/8234
Filed: 1986-04-11
Abstract: PURPOSE:To eliminate an influence of a voltage of a first source terminal upon a threshold value by supplying an output from an N-channel MOS transitor in which both a drain electrode and a substrate electrode are connected with a second source terminal. CONSTITUTION:A high-level input of the same degree as a source voltage into an input terminal 10 causes a P-channel transistor 11 to turn off and an N- channel transistor to turn on. Therefore. the output of a CMOS transistor becomes low-level and an N-channel MOS transistor 13 is turned off. Meanwhile, an N-channel MOS transistor 14 is in an on-state, so that an output terminal 15 becomes low level. A low level input to the input terminal 10 causes an on-state of the P-channel transistor 11 and an offstate of the N-channel MOS transistor 12. Accordingly, output of the CMOS transistor becomes high level and the N-channel MOS transistor 13 turns on. Meanwhile, the N-channel MOS transistor 14 is turned off, so that the output terminal 15 becomes low level.
Patent JP-S5511152-A (JP)
Title: Fuel gas preheating method of hot stove
Inventor: NAKATANI GENJI
IPC: C21B9/14
Filed: 1978-07-11
Abstract: PURPOSE: To preheat the captioned gas with low equipment cost and running cost and prevent damages of a ceramic burner by installing heat exchangers to an exhaust gas duct and fuel gas piping respectively, and circulating water in the system interposing a pressure fluctuation absorbing tank in the circulating piping connecting both heat exchangers.  
     CONSTITUTION: A circulating pump 103 is driven along with the operation of a hot stove. Removed of produced gases is suitably accomplished by opening and closing of a gas vent valve 110. Water being sent by a pump 103 is heated in a heat-absorbing heat exchanger 101, thence it arrives at a heat-radiating heat exchanger 10 while it is being controlled to the specified pressure by a pressure fluctuation absorbing tank 105, thereby heating the fuel gas. The abnormal pressure during operation is regulated by the gas release from a diffusion valve 109 and gas feeding from a pressure gas valve 108. When the water temperature becomes higher than a fixed temperature, the water is discharged through discharge valve 111 or 112 and the fresh water or discharged water is fed from a liquid replenishing valve 197 after it has been cooled through heat recovery, whereby the level of the tank 105 is maintained constant. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02262332-A (JP)
Title: Manufacture of compound semiconductor thin film
Inventor: ASHIZAWA YASUO
IPC: C30B29/42
Filed: 1989-03-31
Abstract: PURPOSE:To dope a grown thin film with high concentration C with superior controllability by MOCVD method without causing the increase of load applied to an apparatus, the decrease of growth speed, etc., by setting the molar ratio of one of more kinds of TMG and TMA and AsH3 in a specified range, and continuously supplying them. CONSTITUTION:Organic metal raw material gas is supplied in a reaction furnace 11 including a compound semiconductor substrate 14; by organic metal vapor growth method, a compound semiconductor thin film is grown on the substrate 14. In this case, at least one kind of trimethyl gallium and trimethyl aluminum is used as group III raw material gas; arsine is used as group V raw material gas; the molar ratio (V/III) of group III raw material and group V raw material is set in the range of 1-2.5; these raw material gases are supplied in the reaction furnace 11; a P-type compound semiconductor thin film which contains at least one kind of Ca and Al as group III element and As as group V element is grown and formed on the substrate 14. For example, the above P-type compound semiconductor thin film is composed of CaAs or AlGaAs, and the carrier concentration is 1X10<18>-1X10<20>cm<-3>.
Patent JP-2000275501-A (JP)
Title: Lens barrel
Inventor: YOSHIDA SHIGERU
IPC: G02B7/10
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain the lens barrel which is easily assembled and inexpensive by equipping the lens barrel with a slider which is formed integrally with a lens frame and a cam follower which is formed integrally with the lens frame or slider. SOLUTION: A power varying lens 14 and a correcting lens 16 are supported on lens frames 22 and 24. The lens frames 22 and 24 have rod type sliders 22A and 24B formed integrally so as to make the lens frames 22 and 24 slidable along an optical axis L. The respective corresponding sliders 22A and 24B are fitted in rectilinear grooves 32A and 32B formed on the internal surface of the lens barrel 10. The lens frames 22 and 24 have the cam follower 25 formed in one body and a bush 26 for sliding is inserted into the cam follower 25 while circumscribed. This bush 26 is engaged with the cam groove 30 for power varying lens and the cam groove 34 for correcting lens of an external cam cylinder 28 through a slit 31 formed on the lens barrel 10.
Patent JP-H08278646-A (JP)
Title: Electrophotographic photoreceptor
Inventor: MORIMOTO KIYOBUMI
IPC: G03G5/06
Filed: 1995-04-10
Abstract: PURPOSE: To ensure stable electrification ability, low residual potential and superior performance at high temp. and humidity and at low temp. and humidity by incorporating a specified electric charge transferring material and a specified antioxidant into a photoconductive layer. CONSTITUTION: A photoconductive layer contg. an N,N-bisenamine compd. represented by formula I as a carrier transferring material and a tocopherol compd. represented by formula II as an antioxidant is formed on conductive substrate. In the formula I, Ar is aryl which may have a substituent, a heterocyclic group which may have a substituent, etc., and (n) is 2, 3 or 4. In the formula II, A is H or acyl, Z is acyclic hydrocarbon, B is H, alkyl, etc., and plural B's may be different from each other. The tocopherol compd. is added by 0.1-15 pts.wt. per 100 pts.wt. of the N,N-bisenamine compd.
Patent JP-S5310451-A (JP)
Title: Side pressure tester for optical fiber or cable
Inventor: KASHIMA NORIO
IPC: G02B6/00
Filed: 1976-07-16
Abstract: PURPOSE: To apply a side pressure to an optical fiber in a pure manner by thrusting a plate onto the side of a bobbin, on which the optical fiber is wound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57198683-A (JP)
Title: Manufacture of semiconductor laser
Inventor: UEDA OSAMU
IPC: H01S5/00
Filed: 1981-06-01
Abstract: PURPOSE:To expose a laser oscillating surface accurately, when a belt shaped layer is provided and the semiconductor is cleaved at this region, by coating the surface by an SiO2 film, providing an opening, sticking a substrate to a bimetal, and performing etching by Ar<+> ions. CONSTITUTION:On an N type GaAs substrate 1, an N type GaAs buffer layer 2, an N type Ga0.7Al0.3As clad layer 3, a P type Ga0.9Al0.1As active layer 4, a P type Ga0.7Al0.3As clad layer 5, and an N type GaAs current blocking layer 6 are layered and epitaxially grown. Zn is diffused into the middle of the layer at the cetral part of the layer 6, and a P type stripe region 7 is formed. The laser light is oscillated only at a part 10 of the active layer 4 beneath the stripe region 7. Thereafter, with the region 7 and the part 10 being exposed, the surface is cleaved. At this time, the entire surface of the substrate 1 is coated by the SiO2 film 13, and a groove 14 is provided in correspondence with the region 7. Then the substrate 1 is stuck to the bimetal 12 and bent, and the groove 14 is expanded. The Ar<+> ions are irradiated in the groove and cleavage is performed.
Patent JP-S58201023-A (JP)
Title: Device for supporting searching of cause of defect
Inventor: IWASAKI TAKEMASA
IPC: G01D21/00
Filed: 1982-05-20
Abstract: PURPOSE:To detect the cause of a defect at an early time by providing the titled device with a device to store the working history information in each testing work of an object to be tested, test indicating information, tests, etc., inputting these information to a control device together with working unit information to process them and displaying the processed results on a CRT. CONSTITUTION:Required working history information and test indicating information have been previously stored in a storage device 1 in each test working unit IU. A bar code reader 2 reads out each test working unit IU itself or selective discrimination information and inputs it to a control processor 7 and a CRT terminal 3 displays the working history information for searching the cause of a defect read out from the storage device 1 under the control of the control processor 7 and inputs the discrimination information to the control processor 7 through a touch panel type tablet (does not shown). An automatic testing device 5 takes out the testing work unit IU on an XY table under the control of the device 7 to test a required position automatically.
Patent JP-S58219147-A (JP)
Inventor: FUIRITSUPU JIEFURII ROTSUJI
IPC: C07C51/09
Filed: 1983-05-13
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-S57198608-A (JP)
Title: Thin amorphous magnetic alloy plate for magnetic heat and core for magnetic head
Inventor: OOYA KAZUO
IPC: G11B5/255
Filed: 1981-05-31
Abstract: PURPOSE:To obtain high saturation magnetic flux density, wear resistance and corrosion resistance in a thin amorphous magnetic alloy plate for a magnetic head, by adding prescribed amounts of Ru, Cr and Ti to Fe-Co-Ni alloy. CONSTITUTION:A thin amorphous magnetic alloy plate for a magnetic head is formed with a composition represented by the general formula, where M represents one or more of iron group elements, Ru, Cr and other transition metal elements except Ti, and X represents one or more of Si and other vitrifying element except B. Further, x+y+z+w+v+u=100at%, where y is 0.01-8at%, z  0.5-2at%, w 0.05-2at%, v 0-4at%, and u 20-26at%. In addition, p+q+r= 100%, k+1+m=100%, 100%, where p is 3-7%, r 0-10%, k 0.5-20%, and m  0-2%. The thin plate thus obtained has high saturation magnetic flux density,  high wear resistance and high corrosion resistance.
Patent JP-H0213872-A (JP)
Title: Nmr magnetic field coil tuning apparatus
Inventor: MASHIYUU JII IATSUSHIYU
IPC: A61B5/055
Filed: 1989-04-04
Abstract: PURPOSE: To accomplish synchronization with a desired frequency by arranging a shield around a cylindrical magnetic field coil including a reactance element having conductive segments adapted to permit a magnetic field coil to resonate. and rendering the resonation frequency of the magnetic field coil variable through reactance shunt circuits. CONSTITUTION: This coil assembly includes a cylindrical magnetic field coil 12, and the coil 12 is provided with a pair of electrically conductive end loops 15,16 arranged at distances along its central axis and a plurality of segments 21-28 adapted to mutually connect loops 15,16 at periodic points along each end loop. End loops 15,16 and electrically conductive segments 21-28 include reactance components 41-48 for permitting the cylindrical magnetic field coil 12 to resonate at predetermined frequencies. A magnetic shield 14 is disposed around the cylindrical magnetic field coil 12. A plurality of reactance shunt circuits 41-48 are coupled between the different positions along the outer periphery of the coil and the common electric Joints. Each reactance shunt circuit is made variable in order to increase and decrease the resonance frequency of the coil.
Patent JP-H09282847-A (JP)
Title: Remote control device and display method thereof
Inventor: HIRAMATSU AKIHIKO
IPC: H04Q9/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To intuitively visually confirm a selection range to be edited and the present reproduction position in a recording/reproducing apparatus having an editing function. SOLUTION: A remote control device 2 is provided with a key input 14, a display part 15, a display area 16, an operation part 17, a material key input 18, a jog dial 19 and manipulation keys for a total time 20, an editing mode 21 and a mark 22. The display area 16 is formed of, e.g. light-emitting diodes of two colors arranged in the shape of a bar graph. Each light-emitting diode displays information of a selection range to be edited and the present reproduction position. Accordingly, an edition state of a recording/reproducing apparatus can be visually confirmed intuitively.
Patent JP-2000278686-A (JP)
Title: Image processor, its method and computer-readable storage medium
Inventor: SAKO TSUKASA
IPC: H04N19/423
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a compressed picture in which a character or a symbol or the like denoting its compression rate is imbedded in the case of compressing an input picture. SOLUTION: A 1st compression section 641 compresses an output picture that is photographed by X-ray and processed in response to desired picture quality (compression conditions). A compression rate calculation section 642 calculates the compression rate at that time on the basis of the compressed picture and the output picture. A compression rate revision section 645 properly changes the calculated compression rate by taking reduction in the compression rate in the case of re-compression into account, and a compression rate write section 643 imbeds the compression rate to a received picture in terms of characters or symbols. A 2nd compression section 644 compresses again the picture to which the compression rate is imbedded in response to the picture quality.
Patent JP-H07294437-A (JP)
Title: Inspection device
Inventor: KUROSAWA MASAAKI
IPC: G06T7/00
Filed: 1994-04-22
Abstract: PURPOSE:To automatically and accurately judge a prescribed inspection item on an inspection object. CONSTITUTION:A CCD line sensor 11 repeatedly picks up an image in one dimension on sparks 4 generated when a steel material 2 to be inspected is rubbed by a grinder 3, and creates and outputs an image signal. A characteristic value calculating part 13 extracts a prescribed characteristic value with every single line to an output signal of this CCD line sensor 11, and a time series data creating part 14 creates time series data in which respective characteristic values are arranged in time series. A comb-shaped sampling processing part 15 performs comb-shaped sampling to this time series data, and plots sampling data on two-dimensional coordinates, and forms characteristic graph patterns according to a large number of characteristic values extracted from the image signal, and an inferential mechanism 16 judges the carbon content of the steel material 2 to be inspected by inferential processing according to these characteristic graph patterns.