baber/WOPTO huggingface dataset:
Patent JP-S62264655-A (JP)
Title: Thin-film transistor integrated circuit
Inventor: FUJII KENICHI
IPC: H04N5/335
Filed: 1986-05-12
Abstract: PURPOSE:To become hard to cause short-circuiting across a gate and a drain, and besides manufacture thin-film FETs small in gate-voltage variation for determining a two-position ratio of a drain current, by forming a connection of a drain in a first FET, a gate and a source in a second FET, and a gate in a third FET, together with a connection between drains in the second and third FETs, and a connection between sources in the first and third FETs. CONSTITUTION:A short-circuit across a gate in a FETQ1 and a drain in a FETQ3 requires concurrent short-circuits both across the gate and drain in the FETQ1 and across the gate and drain in the FETQ2, which are hard to occur compared with in the case of a single FET. ON resistance is then lowered by increasing only a W/L ratio in the Q3. Because the W/L ratios in the Q1 and Q2 can be lowered to some degrees, the short-circuit across the gate and source in the Q1 becomes hard to occur. Since the gate potential in the Q3 is then controlled by outputs inverted in the Q1 and Q2, two-position transition of the current between the drain and the source in the Q3 becomes steep with the gate voltage in the Q1, and therefore two-position action of the drain current can be performed with small width of the gate voltage.
Patent JP-S602671-A (JP)
Title: Electroless nickel plating solution
Inventor: HONMA NORITOSHI
IPC: C23C18/36
Filed: 1983-06-17
Abstract: PURPOSE:To obtain a thick plated Ni film with superior luster and adhesion by using NiSO4 as an Ni source, a complexing agent, a reducing agent, a specified brightener and a specified stabilizer in an electroless Ni plating soln. CONSTITUTION:NiSO4 is used as a starting material for Ni ions in an electroless Ni plating bath, and sodium succinate and glycolic acid are used as a complexing agent to complex completely all of Ni ions. Sodium hypophosphite as an NiSO4 reducing agent and TeO2 as a brightener are added to such a degree that they are present in a supersatd. state, and rhodanine or a deriv. thereof is added as a stabilizer for the plating bath. Electroless Ni plating is carried out in the resulting plating bath. A plated thick Ni film with extremely superior metallic luster and high adhesive strength can be formed, and the plating bath has a long service life.
Patent JP-H08281268-A (JP)
Title: Electrolytic water generator
Inventor: KOINUMA TSUTOMU
IPC: C02F1/20
Filed: 1995-04-07
Abstract: PURPOSE: To eliminate a factor for disturbing the change in pH from water delivered to an electrolyzer to improve electrolytic efficiency and also to deliver cooled water to prevent chlorinated lime from being eluted out by heating water to accelerate its deaeration and discharging gas to surely perform degassing. CONSTITUTION: When a thermoelement part 61 is energized, the 1st metal plate 68 demonstrates heat absorbing action by the Peltier effect, and also the 2nd metal plate 69 generates heat, causing city water W to be heated through an upstream side piping 62. As a result, the deaeration of the city water W is accelerated, and the deaerated city water W and the gas content are sent to a gas-liquid separator 80 to discharge the gas content, and on the other hand, the deaerated city water W is sent to a downstream side piping 63. The city water W is cooled by heat absorbing action of the 1st metal plate 68 through the downstream side piping 63, and is sent to a water purifier 7. After that, the purified city water W is further sent to an electrolyzer 8 and is electrolyzed to form alkali ion water A and acidic water B.
Patent JP-S5732752-A (JP)
Title: Aerosol injector
Inventor: MOTOYAMA SHIMESU
IPC: B05B9/04
Filed: 1980-08-06
Abstract: PURPOSE: To constitute a simply-operatable aerosol injector without utilizing  "Flon" gas, etc., by expanding a bag-shaped elastic body made of rubber or elastic  synthetic resin with the aid of a material to be injected when expanding, and injecting the material from a nozzle by an elastic contracting press. of said body when  contracting.  
     CONSTITUTION: A spray head 14 having a spray nozzle 16 projected from its side is attached at the top of a feeding pipe 12 which is installed vertically at the center of the top of an aerosol vessel 10; and aerosol spray 18 is sprayed in an atomized state from the nozzle 16 by pushing the head 14 with a finger. At the bottom of the pipe 12, a flexible bellows type hose is attached in order to discharge a material 20 to be sprayed as much as possible. A bag-shaped elastic body 22, expanded by filling the material 20 to a liquid level 21 in the vessel 10, is attached to the pipe 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63112991-A (JP)
Title: Production of l-isoleucine
Inventor: TERASAWA MASATO
IPC: C12N9/90
Filed: 1987-05-02
Abstract: PURPOSE:To produce L-isoleucine in a reaction solution in high yield, by carrying out enzyme reaction in the presence of a cell of a biotin-demanding bacterium belonging to the genus Brevibacterium in an aqueous solution containing an alpha-aminobutyric acid and a carbon source but not biotin. CONSTITUTION:Enzyme reaction is carried out in the presence of a cell of a biotin-demanding bacterium such as Brevibacterium flavum MJ-233 (FERM P-3068) Brevibacterium flavum MJ-233-AB-41 (FERM P-3812), etc., belonging to the genus Brevibacterium or an immobilized substance thereof in an aqueous solution, a complete synthetic medium containing an alpha-aminobutyric acid and a carbon source but not biotin. In the reaction, the concentration of dissolved oxygen in the aqueous solution is >=0.05ppm and <=8ppm and L-isoleucine formed in the reaction solution is separated and purified by ion exchange resin treatment, etc.
Patent JP-2000229953-A (JP)
Title: Production of 5-halobutyl-1-cyclohexyl tetrazole
Inventor: LEE BYON SUK
IPC: C07D401/12
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To industrially, safely and easily obtain in high yield the subject compound useful as an intermediate for synthesizing cilostazol by reaction of a cyclohexylhydroxyvaleramide with a halogenating agent and sodium azide in a solvent. SOLUTION: This compound of formula II is obtained by reaction of an N-cyclohexyl-5-hydroxy-n-valeramide of formula I (R is H, methyl or ethyl) with a halogenating agent (e.g. PCl5, PBr5, PI5) and sodium azide in a solvent (e.g. chloroform, methylene chloride, acetonitrile). The above reaction is carried out at 5-100 deg.C (pref. 20-50 deg.C) for 2-80 h (pref. 24-48 h) using 1-5 (pref. 1.2-2) mol, based on the compound of formula I, of the halogenating agent and 1-5 (pref. 1.2-2) mol, based on the compound of formula I of the sodium azide.
Patent JP-S58225615-A (JP)
Title: Moving coil type magnet
Inventor: ITOU KIYOSHI
IPC: H01F7/06
Filed: 1982-06-23
Abstract: PURPOSE:To fix the spring part within a short period of time and improve the assembling work by forming the fixing part of a spring supporting a coil base and a base with a low melting point alloy having a particular melting point. CONSTITUTION:A moving coil 13 of a moving coil type magnet is used as a flat coil 15 wound in flat around a coil base 14 and then a wire 16 is fixed thereto. Moreover, a spring part 17 is provided for restoring the coil 13 and this spring part 17 is inserted into a potting hole 19 provided to the base 18 together with a low melting point alloy piece 20 having the melting point of 200 deg.C or lower. A high frequency current is applied to a high frequency coil 21 provided to such base 18, thereby the alloy piece 20 within the hole 19 fuses, fixing the spring part 17 onto the base 18. The coil 13 is then arranged within the gap 25 formed by a pair of magnets 23, 24 fixed on the magnet base 22, a current is applied to the coil 15 and the wire 16 is pushed to the left side by a guide of the wire guide 26. Thereby, assembling of impact type printer can be simplified.
Patent JP-S63272538-A (JP)
Title: Antistatic treatment structure
Inventor: KOTANI TERUMITSU
IPC: C09K3/16
Filed: 1987-05-01
Abstract: PURPOSE:To reduce surface resistance and enhance durability of antistatic treatment by providing an antistatic layer consisting of an antistatic agent and a water absorbing high molecules on the surface of a base, over which a resin film layer is provided. CONSTITUTION:An antistatic layer 2 and a resin film layer 3 are laminated successively on a base 1. The base 1 is composed of polyolefin group resin such as polyethylene or the like and nylon and thermoplastic resin such as nylon resin or the like. The antistatic layer 2 is composed of an antistatic agent and water absorbing high molecules. As for the antistatic agent, alkylphoric acid diethanolamine or the like is used, while as the water absorbing high molecules, sodium acrylic acid or the like is used. Desirably the adding volume of the antistatic agent to an antistatic treatment agent is around 0.01-5 wt. % to water, while the adding volume of water absorbing high molecules is around 0.001-5 wt. % to water. A resin film layer 3 provided on the antistatic layer 2 should be formed so thinly as not to reduce the antistatic effect. As the antistatic layer 2 is wet properly with the water content absorbed to the water absorbing molecules, the surface resistance of the base 1 is reduced to a large extent.
Patent JP-H08278130-A (JP)
Title: Wave height measuring buoy
Inventor: ASO YUJI
IPC: B63B22/00
Filed: 1995-04-06
Abstract: PURPOSE: To make a buoy compact and light in weight, and improve wave height measurement accuracy by directly fastening an accelerometer to the buoy so as to keep the sensing point thereof aligned with the position of the center of gravity of the buoy, and keeping the mooring position of the buoy in agreement to the position of the center of gravity thereof. CONSTITUTION: A wave height measuring buoy 1 is formed out of a body 2 of light metal and a ring type float 3 of urethane foam coated with resin. A cruciform resistance mounting plate 7 made of aluminum alloy is fitted with a steel resistance plate 8 used as a weight in common. Furthermore, a pair of mooring rings 16 are provided on the buoy 1 at height corresponding to the center of gravity thereof, so that the gravity center position G of the buoy 1 agrees to the sensing point of an accelerometer 14 as well as to a buoy mooring force acting position. Also, the ends of mooring branch ropes are connected to the rings 16. In this case, the accelerometer 14 is simply fixed to the buoy 1 without using a gimbals or a clinometer. Thus, the buoy 1 can be made compact and an effect due to the natural periodic oscillation thereof can be eliminated from accelerometer output.  Also, the oscillation and rotating motion of the buoy can be restrained with the resistance plate 8.
Patent JP-2000298467-A (JP)
Title: Method and device for image display and storage medium where program actualizing image synchronous display is recorder
Inventor: TOKIWA HIROYUKI
IPC: H04N5/262
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the image display method which enables detailed comparative observation by specifying reference points of multiple display images and relating the display images to one another, and thus making synchronous display. SOLUTION: This method has a 1st display step (S1) for displaying a 1st image in a 1st screen area on a monitor screen and a 2nd image in a 2nd screen area, specification steps (S2, S3) for making a user to specify a reference point on the 1st image and a reference point on the 2nd image according to the display made in the 1st display step (S1), and a 2nd display step (S5) for adjusting the display position of the image in one of the 1st and 2nd screen areas and redisplaying it so that the coordinates of the reference point in the 1st screen area and the coordinates of the reference point in the 2nd screen area are relatively equal to each other.
Patent JP-S62263944-A (JP)
Title: Copper alloy material for computer cold plate
Inventor: MIYATO MOTOHISA
IPC: H01L23/373
Filed: 1986-05-12
Abstract: PURPOSE:To obtain a copper alloy material for computer cold plate having hardness equal to or higher than that of beryllium copper even after subjected to silver-alloy brazing and also having electric conductivity and thermal conductivity practically equal to those of said beryllium copper, by incorporating specific amounts of Ni, Si, Zn, and Cr to Cu. CONSTITUTION:The copper alloy for computer cold plate has a composition consisting of, by weight, 1-5% Ni, 0.2-1.5% Si, 0.05-5% Zn, 0.001-0.1% Cr, and the balance Cu with inevitable impurities. A copper alloy having this composition is melted in an atmospheric melting furnace and cast into ingot by a semicontinuous casting method, which is rolled to be formed into computer cold plate.
Patent JP-H04318153-A (JP)
Title: High cold forgeability electric stainless steel
Inventor: SAITO YOSHINOBU
IPC: C22C38/32
Filed: 1991-04-15
Abstract: PURPOSE:To restrict formation of coarse grain and to improve cold forgeability of ferritic electric stainless steel by compositely adding specified quantity of Ti, B Mo and Cu to the above steel. CONSTITUTION:This steel consists of <=0.02wt.% C, 0.01-0.05% Si, 0.01-0.50% Mn, 7.00-20.00% Cr, 0.30-2.00% Mo, 0.01-2.00% Cu, 0.05-0.50% Ti, 0.05-3.00% Al, 0.0005-0.05% B, <=0.05% Ni and residue substantially consisting of Fe. Moreover, if necessary, at least a kind of <=1.00% Nb, 1.00% V, moreover at least one kind of <=0.30% Pb, <=0.03% Ca, <=0.20% Se and <=0.20% S is allowed to contain. As crystal grains become fine and have uniform structure in this component, high cold forgeability electric stainless steel having all of excellent cold forge-ability, favorable magnetic characteristics and corrosion resistance can be obtained.
Patent JP-H10289833-A (JP)
Title: Coil for smd driver module
Inventor: FURUYA MASAHIRO
IPC: H01F41/06
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable, inexpensive and miniaturized SMD driver module coil, by improving winding yield, cutting off and removing a chuck at the time of packaging to maximize the length of a coil winding part per effective area, and improving its efficiency. SOLUTION: In an SMD driver module coil obtained by forming a chuck 1d required for coil winding on one end of a coil core 1a consisting of a magnetic material such as Permalloy, forming a coil winding 19 by winding up a wire 18 the prescribed number of times leaving both the end collar 1b, 1c of the coil core 1a and storing the coil winding 19 in an electronic parts storing part formed on a circuit board on which an IC chip, a chip capacitor, etc., are loaded, the chuck 1d of the coil core 1a is constituted so as to be chucked at the time of winding up the coil, and after winding up the coil, the chuck 1d is cut off and removed from a cut 1e, and the length of a coil winding 19 is set up so as to be stored in the electronic parts storing part. Consequently, yield for winding and the performance of the coil are improved and the luminance of an EL can also be improved.
Patent JP-2000300926-A (JP)
Title: Cartridge filter for dust
Inventor: ODAKURA MASAMI
IPC: B01D46/10
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To make incorporable a cartridge filter in a filter housing without altering an existing equipment and to increase the filtering area of the cartridge filter to extend the life thereof. SOLUTION: The cartridge filter has a hollow cylindrical filter main body part 10 wherein a filter material 18 is inserted in the gap between inner and outer double cylindrical air permeable members (porous cylindrical bodies 14, 16) and a plate-shaped prefilter part 12 wherein a prefilter material 28 is held between two air permeable members (a disk 24 and a porous disk 26). One end of the filter main body part is connected to the single surface of the plate- shaped prefilter part and the whole of the other end of the filter main body part is closed by an end plate 30 and an attaching cylindrical body 32 is provided to the outer periphery of the prefilter part. By this constitution, exhaust gas containing dust passes through the prefilter part to enter the hollow part of the filter main body part to radially get out of the filter main body part.
Patent JP-S60251964-A (JP)
Title: Masking method used in painting
Inventor: YAMADA YUTAKA
IPC: B05D1/32
Filed: 1984-05-30
Abstract: PURPOSE:To facilitate work for obtaining an accurate parting line, by mounting the string part of a masking jig to the sticking agent coated surface on an article to be painted and covering a non-painting part by the film part fixed to the string part. CONSTITUTION:A sticking agent 6 is applied to the groove G of an article W to be painted by manual work using a tube or automatic mechanical work. Next, the string part 2 of a masking jig 1 for painting is inserted into the groove G and stuck thereto by the sticking agent 6. Further, the surface of the non-painting part M of the article W to be painted is covered by the film part 3 fixed to the string part and the side part 3a of the film part 3 in the side opposite to the string part 2 is involved in the rear surface side of the article W to be painted. In this state, desired painting and the baking of a paint may be performed.
Patent JP-S5810879-A (JP)
Title: Semiconductor magneto-resistance element
Inventor: SUDOU MITSUO
IPC: G01D5/18
Filed: 1981-07-10
Abstract: PURPOSE:To provide a plurality of the magneto-resistance bodies which are not affected by temperature by providing the n pieces of the magneto-resistance bodies, the n pieces of terminals, and a common terminal. CONSTITUTION:The magneto-resistance element is constituted by the n pieces of the magneto-resistance bodies and the (n+1) pieces of terminals. The n pieces of detecting parts are provided. For example, on a substrate 11, the n pieces of the rectangular magneto-resistance bodies 171-17n are formed. The terminal 191-19n are formed on one end of each body. The other terminals are connected to the terminal 19n+1 through a common connecting wiring. The substrate 11 is connected to a permanent magnet 22. Magnetic bias with respect to the magnetic resistor bodies 17 is applied. One end of a lead wire 23 is connected to each terminal 19. Thus the multiplexed magneto-resistance element which detects the approach of the magnetic body is obtained. The n pieces of magnetic pieces 24 are arranged so as to cover the magneto-resistance bodies 17. Thus the sensitivity can be enhanced and resolution can be improved.
Patent JP-H11285361-A (JP)
Title: Fused food of animal meat and unheated modified devilis-tongue gel and its production
Inventor: KATO TAKENORI
IPC: A23L19/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a meat processed food for solving its problems that a texture is hardened, a shape is shrunk and drip of meat juice is extremely increased by high-temperature heating and heating by a range, having a soft texture, not shrinking its shape, having no drip, abundant fiber feeling and texture feeling and slight change of softness and hardness of texture by temperature. SOLUTION: An unheated alkali modified devilis-tongue gel gelatinized by nonheating is sliced by the knife of a slicer so as to enlarge a surface area, to increase unevenness on the sliced face and to make the gel fibrous or is ground into a flock shape in an uneven state. Animal meat is mixed and reacted with the unheated alkali modified devilis-tongue gel to fuse the animal meat with the unheated alkali modified devilis-tongue gel.
Patent JP-S59983-A (JP)
Title: Manufacture of semiconductor laser device
Inventor: IIDA SEIJI
IPC: H01S5/022
Filed: 1982-06-25
Abstract: PURPOSE:To efficiently mount an ultrafine semiconductor element by mounting the element on a heat sink which is partitioned into a pluraity of units, isolating the heat sink into respective units and manufacturing a semiconductor laser device. CONSTITUTION:The main surface 111 of a silicon substrate is partitioned into a plurality of units 13, and dicing lines 131 are formed to be readily divided. Molten metal 11 of the side on which a semiconductor laser element is mounted, is formed in a 3-layer structure. This rectangular unit is placed on a heater 16 of a die bonder, and heated in forming gas atmosphere. Then, the semiconductor laser element 1 is placed and fixed accurately on the end of the rectangular unit by a vacuum adsorbing terminal 17 thereon. Further, it is contacted with Au-tin alloy of molten state on the rectangular unit by a heating mechanism of the terminal 17. Thus, the element 1 is secured, while an electrode interconnecting post 15 is similarly secured.
Patent JP-S53108020-A (JP)
Title: Aluminum removing method for ferrosilicon alloy
Inventor: NARITA KIICHI
IPC: C21C7/04
Filed: 1977-09-08
Abstract: PURPOSE: To remove Al in a molten ferrosilicon alloy in an efficient and simple manner by dipping a rising pipe in the molten alloy filled into a vessel so that outlets of the pipe are kept at a position above the surface of the molten allby and introducing a gas reacting with Al into the pipe from gas blow holes at the lower part of the pipe. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60252560-A (JP)
Title: Paper cutting device
Inventor: ISHII SHIYOUICHI
IPC: B65H35/02
Filed: 1984-05-30
Abstract: PURPOSE:To allow the paper to be continuously cut along the feed direction by providing support rollers stickably/separably to or from round cutters fixed to a discharge roller drive shaft. CONSTITUTION:Round cutters 25 are provided on a drive shaft 22 having discharge rollers 20, support rollers 26 are provided stickably/separably to or from these round cutters 25, and the round cutters 25 and the support rollers 26 are stickably/separably supported. According to this constitution, when the support rollers 26 are stuck to the round cutters 25, the paper fed by the discharge rollers 20 can be cut along the feed direction, and when the support rollers 26 are separated from the round cutters 25, the paper can be discharged by the discharge rollers without being cut.
Patent JP-S58224655-A (JP)
Title: Composition for coating on roasted fried bean-curdlike food
Inventor: KAWAHARA YASUO
IPC: A23L7/157
Filed: 1982-06-24
Abstract: PURPOSE:To prepare a good food having a firmly bound coating without causing peeling nor stickiness, by smearing a food with the titled composition containing a grain flour and a modified starch having a given dextrose equivalent in a specific amount. CONSTITUTION:A composition obtained by mixing a grain flour, e.g. wheat flour, corn flour, rice flour, barley flour or corn starch, which is a granular flour containing 100% particles passing a through a 30-mesh screen and 50% or less particles passing through a 170-mesh screen, with a modified starch having 1- 4 dextrose equivalent in an amount of 5-30wt% based on the grain flour as main components, and further a fat or oil, e.g. butter, margarine or shortening, common salt, seasoning, spice, colorant, etc. A food is smeared with the resultant composition and roasted to give the aimed good fried bean-curdlike roasted food having a firmly bound coating without causing peeling nor stickiness.