baber/WOPTO huggingface dataset:
Patent JP-H0974237-A (JP)
Title: Method of manufacturing magnetic resistance element
Inventor: RAKUMAN SHIYOUICHI
IPC: H01L21/28
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To enable a precise buried-in electrode to be formed by simple steps while enhancing the electric effect and the mechanical strength. SOLUTION: The magnetic resistance element can be manufactured, and after the formation of an electrode film made of electrode materials 2 in a large diffusion constant to a semiconductor material 1 on the surface thereof, any needless parts of the electrode film is removed by etching so as to form the electrodes 4 in a specific shape to be heat-treated so that the electrode materials 2 may be diffused in the semiconductor material 1 to be buried therein.
Patent JP-H0781371-A (JP)
Title: Air conditioner for vehicle
Inventor: SAGAWA KATSUHIKO
IPC: B60H1/00
Filed: 1993-09-16
Abstract: PURPOSE:To adjust symmetrical air conditioning balance in a vehicle interior so properly without a sense fo incomoatibility in an occupant even if being situated at both right and left sides in a car when the sun is in a low elevation angle. CONSTITUTION:A control means 9 controlling air conditioning balance multiplies 6/4 to the output of a left side insolation sensor 50 in the case where the ratio of output of a right side insolation sensor 49 to output of this right side insolation sensor 50 is made larger than 6:4, and it checks any undue difference between the output of the right insolation sensor 49 and the output of the left insolation sensor 50. conversely when the ratio of booth outputs of these sensors 49 and 50 is made smaller than 4:6, it multiplies 4/6 to the output of the left insolation sensor 50, checking the undue difference between them. Thus, the difference between both these sensors 49 and 50 is held down to the specified range, so that a difference between both temperatures blowing off into both driver and passenger sides is made into the specified range.
Patent JP-2000068799-A (JP)
Title: High voltage pulse generating device
Inventor: KATO SHIGERU
IPC: H03K5/12
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a high voltage pulse generating device using a pulse forming network by which the waveform of an output pulse is easily adjusted and controlled. SOLUTION: This high voltage pulse generating device is the one for connecting capacitor circuits by multistage and constituting the pulse forming network. Slinding bodies 10 and 8 are respectively fixed to an end part at the high voltage side of each capacitor circuit 2 and to the end part at the lower voltage side of each capacitor circuit 2, slinding holes or grooves 7 extending in the stage direction of a high voltage conductor 3 and a low voltage conductor 5 are formed, the slinding bodies 10 and 8 of the capacitor circuits 2 are fitted to the slinding holes or the grooves 7, the capacitor circuits 2 are fixed by pressure contact with the high voltage conductor 3 and the low voltage conductor 5 with elastic contact members (spring) 11 and the capacitor circuits 2 of the respective stages are made to be freely slidable in the stage direction.
Patent JP-H0393622-A (JP)
Title: Production of oxide superconductor
Inventor: MASUDA YOSHIO
IPC: H01B12/00
Filed: 1989-09-06
Abstract: PURPOSE:To obtain the subject superconductor having a superconducting transition temperature sufficiently higher than liquid nitrogen temperature by mixing a specific raw material powder mixture for the production of an oxide superconductor with an alkali metal or alkaline earth metal flux and heat-treating the mixture in an atmosphere containing oxygen gas. CONSTITUTION:A raw material powder mixture for the production of an oxide superconductor is produced by mixing inorganic compounds containing R (R is one or more elements selected from Y and lanthanide rare-earth elements), Ca, Ba, Cu and O at ratios R:Ba:Cu:O of about 1:2:4:8 (provided that 0.1-50 atom% of R is substituted with Ca). The powdery mixture is calcined by conventional method and crushed to obtain calcined powder. The powder is mixed with an alkali metal or alkaline-earth metal flux having a melting point of <=800 deg.C (e.g. LiCO3) and heat-treated in an oxygen-containing atmosphere to obtain an oxide superconductor containing the oxide of formula (x is 0.001-0.5).
Patent JP-H0547987-A (JP)
Title: Composite material for connecting semiconductor device and semiconductor device using the same
Inventor: MINAMI HIRONAO
IPC: H01L23/50
Filed: 1991-08-20
Abstract: PURPOSE:To conserve use of gold without deteriorating operability and to delete an assembling cost of a semiconductor device by composing a composite material for connecting a semiconductor element, of a silver core material having a special thickness and both-side alloy layers each having a special thickness and containing special composition. CONSTITUTION:A composite material 3 for a semiconductor element is composed of an iron core material having a thickness of 2.5-13.0mum and an alloy layer on each side having a thickness of 1.0-5.5mum and containing 1.5-3.15wt.% silicon and the residue of gold and unavoidable impurities. A silicon chip 1 is connected to a silver-plated lead frame 2 by the obtained material 3. In this case, when the frame 2 is connected to the material 3, the alloy layer of the material 3 becomes a semimelted state at about 400-430 deg.C, and is diffusion-reacted with the silver-plated layer of the frame 2 to be stably connected. On the other hand, the chip 1 is connected to the material 3 by an eutectic reaction of the gold and the silver.
Patent JP-S59122424-A (JP)
Title: Vitamin a composition and its preparation
Inventor: KOJIMA TADASHI
IPC: A23L33/155
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a vitamin A composition useful as foods, drugs, etc. in a stable form, by emulsifying vitamin A and a hydrophilic base in the presence of both natural phenolic substance and ascorbic acid in an aqueous solution, processing the emulsion into granule or powder. CONSTITUTION:Vitamin A and a hydrophilic substance (e. g., gelatin, starch, etc.) are emulsified in the presence of both a natrual phenolic substance (e.g., tocopherol, tocotrienol, etc.) and ascorbic acid, or its salt in an aqueous solution, and processed by a proper method into granule or powder, to give a stable vitamin A composition. Amounts used are 0.1-2gamma natrual phenolic substance and 1-20gamma ascorbic acid based on 100I.U. vitamin A. Combination of the natural phenolic substance and ascorbic acid which have no effect individually, provides the titled easily treatable and of stable composition.
Patent JP-H06336487-A (JP)
Title: New compound thiomarinol b
Inventor: TAKAHASHI HIDEJI
IPC: A61K35/74
Filed: 1993-09-17
Abstract: PURPOSE:To obtain the subject new compound having excellent antimicrobial effect on Gram-positive and Gram-negative bacteria and useful for antimicrobial agents against various kinds of bacteria from a cultured mixture obtained by culturing a thiomarinol B-producing bacterium belonging to the genus alteromonas. CONSTITUTION:A thiomarinol B-producing bacterium belonging to the genus Alteromonas [e.g. Artheromonas rava SANK 73390 strain (FERM-BP-3381), etc.] is cultured and a product is collected from the resultant cultured mixture to provide the objective thiomarinol B expressed by the formula and having the following properties: Appearance: yellow powder; molecular formula: C30H44 N2O11S2 molecular weight: 672 (FAB-MS method) ; high resolution mass analysis: observed value 673.2468, calculated values 673.2465; elementary analysis: observed values C 52.34, H 6.79, N 3.92, S 9.02, calculated values C 52.16, H6.71, N4.06, S9.28; specific rotation [alpha]<25>D=+7.7 deg. [(c) is 1.0, 1-propanol]; solubility, soluble in methanol, ethanol, dimethylsulfoxide, DMF, chloroform, ethyl acetate, etc., and insoluble in n-hexane and water.
Patent JP-S63190859-A (JP)
Title: Glycerin derivative
Inventor: INOUE KEIZO
IPC: A61K31/22
Filed: 1987-09-16
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is higher alkyl; R is tert. amino or quaternary ammonium; n is 2-10). EXAMPLE:4-[2-(Acetoacetyloxy)-3-(octadecyloxy)propyloxy]butyltrimethyl ammo nium bromide. USE:An antitumor agent, phospholipase A2-inhibiting agent and platelet-activating factor antagonist. PREPARATION:A benzyl group in 2-position of a compound expressed by formula II is reductively removed in the presence of a hydrogenation catalyst (e.g. palladium carbon) in a solvent such as methanol, etc., to provide a compound expressed by formula III, which is reacted with diketene in a solvent such as benzene, etc., in the presence of tert. amine (e.g. triethylamine) at -20-150 deg.C to afford the compound expressed by formula I.
Patent JP-H1060771-A (JP)
Title: Steamer for dyeing
Inventor: FURUKAWA HISAO
IPC: D06B23/00
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To relate to a steamer which is used in the color fixation or development of fiber products which are treated with dye and obtain a steamer which can readily and promptly start and stop, can control the steam volume and temperature and enables steaming of small lots of fiber products under good environment. SOLUTION: This steamer for dyeing has a box 1 and the box is equipped with the steaming chamber 2 and the boiler chamber 3 beneath the steaming chamber 2. The boiler chamber 3 is equipped with an electromagnetic induction coil, a hot plate which is induction-heated by this induction coil, a water-feeding nozzle for feeding water drops on the hot plate and an adjuster for adjusting the water feed. The steaming chamber is equipped with product shelves 4 and a heater 21. Many steam jetting nozzles 38 are bored on the steam pipe 37 connecting the boiler chamber 3 to the steaming chamber 2. The steam generated on the hot plate and heated with the heater 21 is fed to the dyed fiber products placed on the product shelves 4.
Patent JP-H0783010-A (JP)
Title: Valve spring retainer for internal combustion engine
Inventor: OTSUBO JO
IPC: F01L3/10
Filed: 1993-09-17
Abstract: PURPOSE:To prevent the generation of metal noise and relative slip from the contact surface between a valve spring retainer and a valve spring. CONSTITUTION:As a protection member 9 consisting of an organic high molecule material (hard urethane) has been stuck to a surface that butts against a valve spring 8, at a valve spring retainer 7 main body, mutual contact surfaces are prevented from coming into contact mutually in fellow metals, and also as the protection member 9 absorbs impact, the generation of metal noise and relative slip from the contact surfaces can be restrained at the minimum.
Patent JP-H04112511-A (JP)
Title: Manufacture of coil component
Inventor: YOSHIHARA MASARU
IPC: H01F27/32
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a coil component whose cost is low, whose irregularity is low and whose performance is high by a method wherein, while a coil bobbin is being turned, a quick-drying resin as a winding spacer is spouted continuously from a nozzle peculiar to the coil bobbin, it is hardened and formed and a magnetic core is incorporated into its coil part. CONSTITUTION:A winding 18 is wound on a coil bobbin 15 via an insulating sheet 19 for interlayer use. At the winding 18, its winding width and its winding position are regulated by using spacers 20. As the spacers 20, a quick-drying resin is vomited continuously from a nozzle peculiar to the bobbin 15 while the bobbin is being turned by utilizing a winding machine when the winding 18 is wound. When the winding position of the pitch winding is regulated, the quick-drying resin is vomited continuously while a nozzle peculiar to the winding is being fed spirally in the same manner as the winding; the resin is hardened and formed. At this time, when the coating quantity and the number of coating operations of the quick-drying resin are selected according to the wire diameter of the winding 18, the thickness of the spacers 20 can be adpaced. All EE-shaped magnetic core 22 is assembled at a coil part constituted in this manner, and a coil component including a converter transformer is completed.
Patent JP-H0280582-A (JP)
Title: Base material having black body film and production of base material fitted with black body film thereof
Inventor: HORIUCHI MASAO
IPC: B32B15/04
Filed: 1988-09-16
Abstract: PURPOSE:To obtain a base material having a black body film of specified low whole reflectivity by etching an Ni/P alloy film with electroless Ni/P plating liquid for the black body film. CONSTITUTION:A base material made of a copper plate is degreased and pickled and then nickel strike plating is performed. Thereafter the base material is immersed in electroless Ni/P plating liquid for a black body film for a prescribed time and an Ni/P alloy plating film is deposited on the surface of the base material. The base material made of Cu on which the Ni/P alloy film has been formed in such a way is washed with water. Then in order to make this alloy film a black body, the alloy film is etched with a soln. contg. sodium nitrate and sulfuric acid, washed with water and dried. As a result, the base material having the black body film whose surface is formed into many superfine unevennesses in an electron microscope level and has 0.1-0.4% whole reflectivity in 320-2200nm wavelength region is obtained.
Patent JP-S6292056-A (JP)
Title: Read and write control system
Inventor: KONDO HIROAKI
IPC: G06F12/04
Filed: 1985-10-17
Abstract: PURPOSE:To control read/write actions of data of an N-bit unit to a memory part every N bits with a simple and compact constitution, by controlling the upper and lower bytes of data via a data writing buffer, a driver/receiver, a latch circuit, etc. CONSTITUTION:An upper byte buffer 15 and a lower byte driver/receiver 16 are controlled by a shift register 12. Then the upper and lower bytes of the N-bit data of a processor 1 are written successively to a RAM 10 of each N/2 bits. At the same time, the upper and lower bytes given from the RAM 10 are read and supplied to the processor 1 via a latch circuit 19 and the driver/ receiver 16. In such a way, it is possible to control the read/write actions of data of an N-bit unit to a memory part every N/2 bits with a simple and compact constitution.
Patent JP-S6388294-A (JP)
Title: Blade of rotary compressor
Inventor: MATSUMOTO SHUJI
IPC: C22C38/00
Filed: 1986-09-30
Abstract: PURPOSE:To enhance the abrasion resistance of a blade and the initial lubricat ing performance by forming a blade from a sintering of high speed steel or die steel containing ferro oxides 15-30% by volume, and by subjecting it to oil impregnation treatment. CONSTITUTION:Each blade 5 of a rotary compressor is formed from a sintering of high speed steel or die steel. An example of the composition of high speed steel by weight is C 0.8-1.5%, Cr 3-5%, W 5-7%, V 1-3%, Co below 1%, and Fe as the rest, while that of die steel is C 1.5-2.5%, Cr 1-3%, Mo 0.5-2%, V 1-3%, and Fe as the rest. Thereupon ferro oxides of 15-30% by volume are formed through vapor treatment etc., and then it undergoes oil impregnation treatment. This will enhance the abrasion resistance of the blade 5 and also the initial lubricating performance, which should provide stable operation of the rotary compressor.
Patent JP-H0786866-A (JP)
Title: Composite single-crystal piezoelectric substrate and its production
Inventor: EDA KAZUO
IPC: H01L41/22
Filed: 1993-09-17
Abstract: PURPOSE:To provide a composite single-crystal piezoelectric substrate which is stable to the thermal changes and the mechanical vibrations, has a large freedom degree of constitution, and can facilitate its airtight sealing structure by directly joining a 1st single-crystal piezoelectric substrate made of a specific material to a 2nd single-crystal piezoelectric substrate via a metallic silicide layer. CONSTITUTION:A 1st single-crystal piezoelectric substrate 1 and a 2nd single- crystal piezoelectric substrate 2 are selected out of a group of crystal, lithium niobate, lithium tantalate and lithium borate. Both substrates 1 and 2 are directly joined together via a metallic silicide layer 3. The metallic silicides include cobalt, nickel, molybdenum, titanium, platinum, gold, gold-germanium mixed crystal, etc. These silicides have comparatively low electric resistance and can be applied to the electrodes or wiring. In such a constitution of a composite single-crystal piezoelectric substrate, the high stability is secured to the thermal changes and the mechanical vibrations, the freedom degree is increased for the constitution of an exciting electrode and the electrode lead-out constitution, no via hole is needed, and an airtight sealing structure is facilitated.
Patent JP-S59125310-A (JP)
Title: Burning device
Inventor: NEGISHI NORIMASA
IPC: F23D11/40
Filed: 1982-12-29
Abstract: PURPOSE:To perform easy and inexpensive seal, by a method wherein an annular groove is formed in the combustion plate placing part of an evaporating cylinder, the hanging part of an annular lock plate surounding the combustion plate is fitted in the annular groove, and at the horizontal part of the annular lock plate, a portion around the combustion plate is pressed with force toward the combustion plate placing side of the evaporating cylinder. CONSTITUTION:A combustion plate 9 has an annular flange part 9B formed integrally therewith around the opening part 9A side, and the flange part 9B is secured by means of an annular lock plate 23 in an L-shape in cross section surrounding therearound. An annular groove 6C is formed in a welded juncture between an opening step part 6B of an evaporating cylinder 6 and the annular lock plate 23, and the hanging part of the annular lock plate 23 is airtightly fitted in the groove 6C. Size is adjusted so that a gap between the lock plate and a wall 6D of the evaporating cylinder 6 is reduced to the minimum, the horizontal part of said lock plate 23 is pressed with force toward the evaporating cylinder 6 side, and this causes the combustion plate to be airtightly attached to the upper opening part of the evaporating cylinder 6.
Patent JP-S60125423-A (JP)
Title: Electromagnetic braking device
Inventor: WATANABE MICHIO
IPC: F16D65/28
Filed: 1983-12-09
Abstract: PURPOSE:To reduce production of impact noise when a moving core collides with a stationary core, by a method wherein a buffering plate, made of a stainless series vibration absorbing alloy, and a non-magnetic metal plate made of brass are located between the stationary core and the moving core of an electromagnetic braking device. CONSTITUTION:A buffering plate 17 and a non-magnetic metal plate 18 are located within a sleeve 11 of a plunger type electromagnet between a stationary core 12 and a moving core 13. The buffering plate 17, formed by a stainless series vibration absorbing alloy being hard to deform and excellent in durability, is thin and cylindrical, and is slidably loosely engaged internally of the sleeve 11 through slinding engagement of a push bolt 16 with a central hole 17a. The non-magnetic metal plate 18, formed by nonferrous metals, is thin and laminar, and is loosely engaged internally of the sleeve 11 in a condition to be adhered to and superposed with the under surface of the buffering plate 17.
Patent JP-S59124384-A (JP)
Inventor: INAMI MAMORU
IPC: G10L13/04
Filed: 1982-12-30
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-2000061250-A (JP)
Title: Dehumidifying rotor and dehumidifying material
Inventor: ARIGA TORU
IPC: B01J20/28
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifying rotor in which air resistance does not become large when air is sent to the dehumidifying rotor and a noise is not generated when the rotor is rotated. SOLUTION: A housing chamber 28 communicating an intake surface 21 with a discharge surface 22 is formed at a rotary case 23 in which the intake surface 21 and the discharge surface 22 are provided oppositely to each other, and a dehumidifying material 24 is charged in the housing chamber 28. The dehumidifying material 24 has such a shape that plural projections are formed on the surface of a sphere and formed by solidifying a powder-like particular dehumidifying material in this shape. An air passage is formed between adjacent dehumidifying materials.
Patent JP-H10334731-A (JP)
Title: Composite electrolyte and its use
Inventor: TAKEUCHI MASATAKA
IPC: C08K3/22
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance the molding processing and strength, facilitate the handling, stably increase the ion conductivity, and improve the safety and reliability at low cost by adding a specified alumina fine particle having a high specific surface area and a low water content to a polymer solid electrolyte. SOLUTION: At least one alumina fine particle having a BET specific surface area of 50 m<2> /g or more, a maximum diameter of 5 μm or less and a water content (Karl Fischer titration value) of 3000 ppm or less is added to a polymer solid electrolyte containing at least one polymer and at least one electrolytic salt in an amount ranging from 1 to 50 wt.%. The water content (Karl Fischer value) is set to 200 ppm or less, and the free acid quantity (neutralization titration value) is set to 100 ppm or less. In this case, γ-alumina thermally treated at 600-120 deg.C is used as the alumina fine particle, and a one including oxyalkylene and/or urethane structure is contained as the polymer.
Patent JP-S61111469-A (JP)
Title: Electronic integrating counter
Inventor: FUKUDA NOBORU
IPC: G01F15/07
Filed: 1984-11-05
Abstract: PURPOSE:To decide the using state of a load easily and precisely by displaying the ratio of current using weight obtained by a process weighting part to rated process load using weight. CONSTITUTION:When a voltage signal ev proportional to a load voltage is outputted from a transformer 1 and a voltage signal ei proportional to a comsumed current value is outputted from a current transformer, a power conversion circuit 3 multiplies respective voltage signals Hev, ei to find out electric power values ev, ecos and sends the power signal P to a frequency conversion circuit 4. The circuit 4 converts the power signal P into a frequency signal (f) proportional to the power energy and outputs the signal (f) to a frequency dividing circuit 5 and an F/V conversion circuit 11. The circuit 5 divides the signal (f) into 1/N and outputs the divided signals to a counting/display circuit 6. The circuit 6 integrates the divided signals and displays the electric energy on a display unit 6a. On the other hand, the frequency signal (f) sent to the circuit 11 is converted into a voltage signal eD and sent to an LED driving circuit 12 to turn on LEDs by the number of LEDs corresponding to the level of the voltage signal eD.
Patent JP-H0896988-A (JP)
Title: Plasma monitoring device and plasma monitoring method
Inventor: TATSUMI TETSUYA
IPC: H05H1/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide a plasma monitoring device and a plasma monitoring method in which plasma emission in the UV region can be precisely monitored. CONSTITUTION: A plasma treatment chamber 1 and a spectroscope chamber 3 are directly connected to each other by a monitor light optical path 2 through no optical window, and an airtight shutter 7 is arranged in the monitor light optical path 21. Further, an inert gas inlet port 8 and a vacuum exhausting means 9 may be provided in the spectroscope chamber 3. According to such a constitution, the diffusion of the reaction gas in the plasma treatment chamber 1 to the spectroscope chamber 3 can be prevented, the corrosion and clouding of a grating 4 and the spectroscope chamber 3 inner wall are eliminated, and a stable and precise plasma monitoring can be performed.
Patent JP-H0794652-A (JP)
Title: Lead frame for semiconductor device
Inventor: TAKAHASHI KENJI
IPC: H01L23/50
Filed: 1993-09-20
Abstract: PURPOSE:To provide a lead frame which is not deformed easily but can be cut off easily. CONSTITUTION:A first thin metal plate 11, a second thin metal plate 12 having through holes 14, and a third thin metal plate 13 are laminated to produce a lead frame. The first and third thin metal plates 11, 13 are normal metal plates and hexagonal through holes 14 are made regularly through the second thin metal plate 12.