baber/WOPTO huggingface dataset:
Patent JP-H08281091-A (JP)
Title: Emulsification dispersion stabilizer
Inventor: TAKAHASHI KOICHI
IPC: C09K23/52
Filed: 1995-04-14
Abstract: PURPOSE: To obtain an emulsification dispersion stabilizer excellent in freezing stability and stability when allowed to stand by using PVA resin contg. a specified N,N-dibranched alkylacrylamide and ethylenically unsatd. carboxylic acid as copolymerizable components as a base. CONSTITUTION: This emulsification dispersion stabilizer is based on PVA resin contg. 0.1-20mol% N,N-dibranched alkylacrylamide represented by formula I [where R1 is H or methyl, R0 is a group represented by formula II, (n) is 1-3 and each of R2 to R4 is H, alkyl, etc., but R2 to R4 are not simultaneously H and have >=4 carbon atoms in total] and 0.1-20mol% ethylenically unsatd. carboxylic acid or its salt as copolymerizable components. This stabilizer is excellent in freezing stability and stability when allowed to stand, has a low structural viscosity index at high viscosity and produces a satisfactory emulsion.
Patent JP-S593482-A (JP)
Inventor: OOKAWA YASUSHI
IPC: G09G3/30
Filed: 1982-06-29
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-H0373007-A (JP)
Title: Ultra-precise positioning device
Inventor: FUTAMI SHIGERU
IPC: G05D3/00
Filed: 1990-04-27
Abstract: PURPOSE:To realize the ultra-precise positioning of a nanometer order just by a coarse adjustment system by using a rolling guide system at a guide part, and using the fact that the rolling guide possesses a spring property at the time of displacing slightly to adopt a constitution which realizes automatically and internally the coarse adjustment system and fine adjustment system by the properties of the rolling guide part. CONSTITUTION:A movable part 4 and a fixed part 9 are connected only by a rolling guide part which puts pressure P between the two, and are driven by a contactless motor. The control system uses an area I which possesses reversible and elastic spring properties, an area II where a rolling generation force relies on a displacement, and an area III where the frictional force is saturated. The coarse adjustment positioning which is quick and long-stroked is executed at the area III, and the fine adjustment positioning of high resolution is executed at the areas I and II. Of the areas, the area I has good linearity of the spring properties, and has a high natural frequency, so the positioning is executed at this area I with a spring system with high rigidity. Thus, a positioning with high resolution and quick response can be executed, and the positioning of the nanometer order can be realized.
Patent JP-S5738169-A (JP)
Title: Magnetic fluid type recording device
Inventor: MARUNO SUSUMU
IPC: G03G19/00
Filed: 1980-08-18
Abstract: PURPOSE: To improve the elevation shape and suppliability of magnetic fluid tonner and obtain continuously recorded clear images, by directing the magnetic pole of the second magnet, which is the same as the magnetic pole arranged toward the face of the first magnet on which a multistylus is placed, toward the end of the multistylus.  
     CONSTITUTION: The magnetic pole side (for example, N pole) of a first magnet (magnet for elevation) 5 is bonded onto a stylus 1, and the magnetic pole of a second magnet (auxiliary magnet) 6 is bonded onto the first magnet 5 so as to form a fixed angle between the spins of both the magnets and to face the poles of both the magnets toward the end of the stylus for fitting and elevating ink. Connecting a magnetic supply passage 8 for magnetic fluid tonner causes easy supply of magnetic fluid tonner to the stylus end. Therefore, after long and continuous time of flying, floating and recording of the magnetic fluid tonner, fixed elevated ink is stably obtained and high-grade printing is stably attained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5814738-A (JP)
Inventor: MIWA AKITSUGU
IPC: B32B7/12
Filed: 1981-07-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0411795-A (JP)
Title: Laser diode
Inventor: TANAKA HARUO
IPC: H01S5/022
Filed: 1990-04-28
Abstract: PURPOSE:To increase a monitoring current and to suppress variations in the current by covering the solid state waveguide surface of a laser diode with a reflective resin layer. CONSTITUTION:In a laser diode, a laser diode chip 9 is die bonded on a board 2 through a submount 3. A monitoring element 7 is formed on the board 2 or the submount 3. The rear cleaved surface 9b of the diode is connected to the surface of the element 7 via a solid state waveguide 10. The waveguide 10 is covered with a reflecting resin layer 11. Thus, even if a laser light is transmitted out of the waveguide 10, it is reflected in the layer 11, again returned into the waveguide 10, and received by the monitoring element. Accordingly, an incident light amount to the monitoring element is scarcely affected by the influence of the shape of the waveguide, and the current can be increased.
Patent JP-S607682-A (JP)
Title: Magnetic bubble memory
Inventor: SATOU YOSHIO
IPC: G11C11/14
Filed: 1983-06-27
Abstract: PURPOSE:To pass magnetic bubbles easily through the border between an ion injection area and non-injection area by smoothing the profile of ion injection to the border. CONSTITUTION:When ions are injected to a magnetic bubble crystal 10 by using a metallic film formed by etching so as to be a mask having a prescribed shape as a mask 14, the ions loss acceleration energy in accordance with the thickness of the mask 14 and a distortion area of an ion injection layer 16 is made gentle at the border (a) between the ion injection area and the non-injection area. The potential distribution is also moderately changed. In the magnetic bubble memory element having a bubble transfer passage due to the ion injection and a ''Permalloy '' transfer passage, magnetic bubbles pass through the border of these areas easily and an excellent gate operation is obtained.
Patent JP-H0236261-A (JP)
Title: Polymer mixture containing polyphenylene ether and polyarylene sulfide
Inventor: MARINASU EMANIYUERU YOHANESU D
IPC: C08L71/12
Filed: 1989-05-09
Abstract: PURPOSE: To provide a polymer mixture satisfactorily homogeneous and excellent in mechanical property, solvent resistance and workability which contains polyphenylene ether, polyarylene sulfide, and a specified compound as a reagent for improving homogeneity.  
     CONSTITUTION: This mixture is obtained by mixing, as a reagent for improving homogeneity, a reagent used for making a polyphenylene ether/polyamide mixture compatible and/or homogeneous, for example, (C) 0.01-30 parts of a compound containing C=C or C≡C, and carboxylic acid, acid anhydride, acid amide, imide or the like, 0.05-5 parts of a specified aliphatic polycarboxylic acid (derivative) or 0.5-100 parts of an aromatic compound/α,β-unsaturated dicarboxylic acid (anhydride) copolymer to 100 parts of a mixture of (A) polyphenylene ether and (B) polyarylene sulfide (preferably, hardened material). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H06323632-A (JP)
Title: Hot air heater
Inventor: MORIHANA HIDEAKI
IPC: F24H3/04
Filed: 1993-05-17
Abstract: PURPOSE:To improve a function for giving comfortableness by a method wherein a fast heating at a lower part (a foot part) in a room is unified and the temperature distribution is also unified. CONSTITUTION:At the beginning of operation, an automatic flap 6 is held at a downward directed (closing) angle more than an opening or closing angle corresponding to a normal combustion step. This holding set time is computed in such a manner that an interior temperature at the beginning of operation is sensed by an interior temperature sensing means 8, an elapsing time after stopping operation of previous time is detected by an elapsing time sensing means 9 and further an amount of variation of the interior temperature per a certain specified time is detected.
Patent JP-H07302266-A (JP)
Title: Normalized relation preparation device
Inventor: UENO KOICHIRO
IPC: G06F17/30
Filed: 1994-04-30
Abstract: PURPOSE:To provide a normalized relation preparation device for eliminating the need of re-inverstigating and inputting subordinate relation among already normalized data items by a user in the normalization operation of the data items in system development and for easily grasping reference relation among relation. CONSTITUTION:An existing normalization form part marking part 11 retrieves an integral relation storage part 10 and marks a part for which the subordinate relation among the data items is already inputted in normalization object relation inside a relation information storage part 7. Thereafter, normalized relation is prepared while interacting with the user by using a display device 1 and an input device 2 and a logical schema preparation part 5 prepares the logical schema information of a data base corresponding to the prepared normalized relation.
Patent JP-H07245592-A (JP)
Title: Signal broad band processing unit
Inventor: OMORI SHIRO
IPC: H04B14/04
Filed: 1994-04-28
Abstract: PURPOSE:To eliminate loopback distortion caused at the time of sampling of a signal. CONSTITUTION:An image formed by image pickup elements 31,32 is sampled spatially and the obtained sampling signal is interpolated into a sampling signal having frequency of a prescribed multiple via interpolation circuits 33, 34 and the result is outputted to a 1st adder 35 and a subtractor 36. An orthogonal component generating circuit 37 generates a signal whose phase is led by 90 deg. with respect to a phase of the signal received by the subtractor 36 and the signal is adjusted to have a prescribed level by a variable gain circuit 38 and the result is fed to a 2nd adder 39. The 2nd adder 39 adds a signal outputted from the 1st adder 35 and a signal outputted from the variable gain circuit 38 to provide an output of a signal from which loopback distortion is eliminated.
Patent JP-H05312681-A (JP)
Title: Transmission engagement time measuring apparatus for hydraulic automatic transmission
Inventor: SUZUKI NOBUAKI
IPC: G01M13/02
Filed: 1992-05-07
Abstract: PURPOSE:To measure correct transmission engagement time by measuring the transmission engagement time based on pulse timing of governor pressure caused at transmission start timing and rapidly changing timing of output shaft torque caused at transmission completion timing. CONSTITUTION:An input shaft driving motor 24 is connected via a torque sensor 22 to an input shaft 25 of a hydraulic automatic gearbox 20. A torque sensor 18 and an output shaft load motor 4 for functioning load to an output shaft 23 via gear arrays of 14 10 8 6, 16 12 8 6 are connected to the output shaft 23. Pulse generators 2, 26 for outputting a pulse each time the motor rotates by a unit angle are connected to the respective motors 4, 24. Gear arrays 14 10 8, 16 12 8 restrict differential movement of the output shaft 23. A governor pressure sensor 28 is connected to the automatic gearbox 20. The input shaft driving motor 24 and the output shaft load motor 4 are used to set the automatic gearbox 20 in an accelerating state. Pulse timing of governor pressure and rapidly changing timing of output shaft torque caused at this time are detected, and from difference in both timings transmission engagement time is measured.
Patent JP-H08304374-A (JP)
Title: Quantitative determination method of indomethacin
Inventor: NAKAGAWA TSUKASA
IPC: G01N30/88
Filed: 1995-05-12
Abstract: PURPOSE: To provide a highly sensitive, easy quantitative determination method of indomethacin. CONSTITUTION: This quantitative determining method of indomethacin in a subject comprises subjecting a subject solution 2 to high speed liquid chromatography, and then quantitatively determining it by a fluorescent detector 6. Namely, the subject solution is subjected to a high-speed liquid chromatography having a separation column 3 packed with a hydrophilic packing or a high performance liquid chromatography having a separation column 3 packed with a hydrophobic packing to separate indomethacin, the separated indomethacin is converted into N-deschlorobenzoyl indomethacin by an alkaline reaction solution 12, and the N-deschlobenzoyl indomethacin is then determined by the fluorescent detector 6.
Patent JP-S5541948-A (JP)
Title: Cermet composite powder and its production
Inventor: OGAWA KAZUKI
IPC: C23C4/06
Filed: 1978-09-18
Abstract: PURPOSE:To produce the cermet composite powder as a Ti base spray coating material and sintering material of superior corrosion resistance and abrasion resistance by heating the mixture of powder form Al2O3 and Ti as well as NH4Cl in a vacuum, letting Ti secure around Al2O3 and grinding and unifying the grain sizes. CONSTITUTION:Powder of Al2O3 and Ti are mixed at ratios of 1:1 to 4 based on weight and is mixed and ground in a ball mill. To 100pts.wt. of this mixture is added 0.25-2pts.wt. of NH4Cl and the mixture is thoroughly mixed and is heated for 1-6 hours at 900-1400 deg.C in a vacuum atmosphere. The cermet composite material wherein Ti has firmly secured on the surface of Al2O3 is obtained. This is ground and the grain sizes are unified to 150 mesh or under, whereby the Ti base spray coating material and sintering material of superior corrosion resistance and abrasion resistance is obtained.
Patent JP-H11304137-A (JP)
Title: Treatment of exhaust gas of ash melting furnace and ash melting furnace
Inventor: OKUNO SATOSHI
IPC: F23J15/06
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent attachment of a melt fly ash, which has been carried over to an exhaust gas, to an exhaust gas duct or the like, by providing a secondary combustion chamber for combusting the exhaust gas at the upper portion of a fly ash melting furnace, introducing the exhaust gas to the secondary combustion chamber for subjecting to drastic cooling, and instantly solidifying a liquefied melt fly ash in the exhaust gas for discharge. SOLUTION: One end of an exhaust gas duct 11 is connected to the upper portion of the side wall of a secondary combustion chamber 10, and the other end portion of the exhaust gas duct 11 is connected to a heat exchanger 12, so that an exhaust gas 8 generated in a furnace 3 is led to the heat exchanger 12 through the secondary combustion chamber 10 and the exhaust gas duct 11. Further, a water atomizing nozzle 15 for spraying water 14 by means of air 13 is downwardly provided at a top portion 10a in the vicinity of an exit portion of the secondary combustion chamber 10. The water 14 is atomized from the water atomizing nozzle 15 to drastically cool the exhaust gas 8 in the secondary combustion chamber 10, thereby instantly solidifying a liquefied melt ash carried over to the exhaust gas 8.
Patent JP-H11306393-A (JP)
Title: Virtual space display system
Inventor: ARAI MORITAKA
IPC: G06T17/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a virtual space display system which reduces rendering load and improves the processing speed of rendering by rendering objects belonging to a cell in a prescribed area including the position of an operator in virtual space and a wall object in the prescribed area. SOLUTION: A position coordinate detecting part 23 calculates the current position in virtual space according to data inputted from an external input device 9 which is operated by an operator. A reading part 25 of a valid object reads an object and a wall object at calculated current positions which are necessary for rendering from an internal storage device 13. A rendering part 27 renders the object and the wall object which are fetched in the part 25 of the valid object with the current position as a view point and shows them on a CRT 7. Then, it is possible to reduce rendering load because objects which become a background and exist at a distance do not have to be rendered every time.
Patent JP-S5641783-A (JP)
Title: Monitoring and controlling device for output of induction motor
Inventor: IZUMI YOSHIKAZU
IPC: H02P23/07
Filed: 1979-09-07
Abstract: PURPOSE: To make the accurate output indication possible even under the overloaded conditions, by changing the switch to a tap when the meter indicating the output of an induction motor has approached the full scale, and expanding the range of the meter indication by said switch changing action.  
     CONSTITUTION: The output of a differential amplifier 6 is connected to a variable register 35 and to a resistance type potential divider circuit 36 which is connected in series with said variable register 35. A meter 9 is connected to said resistance type potential divider 36 via a switch 37. When the meter 9 has approached the full a scale, the switch 37 is changed to a tap 46. By this changing action, the range of the indication of the meter 9 is expanded, the accurate output can be indicated even under the overloaded conditions. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5238970-A (JP)
Title: Watch device
Inventor: MORISHIGE MORIO
IPC: G04G5/00
Filed: 1975-09-23
Abstract: PURPOSE: An instantaneous second-correction function according to a second indication ragne and other functions, for example, an hour and minute unit correction function are provided to one operation switch. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S608241-A (JP)
Title: Oxobutoxyphenyl derivative and fungicide
Inventor: WATANABE TSUKASA
IPC: C07C239/00
Filed: 1983-06-28
Abstract: NEW MATERIAL:The compound of formula I {R is H, R1CO- [R1 is (substituted) phenyl or heterocyclic group], R2SO2- (R2 is 1-5C alkyl, 2-4C alkenyl, etc.), group of formula II (R3 and R4 are H, 1-5C alkyl, 3-7C cycloalkyl, etc.) or group of formula III (R6 and R7 are H or 1-5C alkyl; X is O or S)}. EXAMPLE:p-(3,3-Dimethyl-2-oxobutoxy)phenylmethanesulfonate. USE:An agricultural and horticultural fungicide effective to the control of various blights of agricultural and horticultural plants, e.g. damping-off of cucumber, Fusarium yellow of radish, etc. PREPARATION:The compound of formula I can be prepared either by converting the OH of p-(3,3-dimethyl-2-oxobutoxy)phenol to alkali metal salt, and reacting with alkanesulfonyl chloride, or by reacting a phenolic compound with an alkanesulfonyl chloride in a solvent such as tetrahydrofuran in the presence of a base such as triethylamine.
Patent JP-H01286288-A (JP)
Title: Electroluminescent element
Inventor: TANAKA KOICHI
IPC: H05B33/22
Filed: 1988-05-11
Abstract: PURPOSE:To improve the display quality and reliability by providing a light absorbing layer in the circumference of a luminous picture element. CONSTITUTION:A transparent electrode 2 is formed on a translucent base plate 1 in the stripe form, and a first insulating layer 3 composed of a metal oxide or nitride is formed thereon. A ZnS:Tb, F luminous layer 4 is formed in a rectangular or rectangular dot form thereon. On the spaced area in the circumference of each luminous layer 4, a light absorbing layer 7 consisting of SiO2 containing Ti (0-80mol%) is formed. A second insulating layer 5 formed of the same material as the insulating layer 3 is formed thereon, and further a back plate 6 is formed thereon in the stripe form in the direction crossing at a right angle to the electrode 2.
Patent JP-S62272872-A (JP)
Title: Inverter output voltage compensator
Inventor: NAKAYAMA MORIHIRO
IPC: H02M7/48
Filed: 1986-05-20
Abstract: PURPOSE:To change a compensation range of output voltage readily by compensating F-V curve upper and lower limit value patterns by means of compensating circuits, respectively. CONSTITUTION:An inverter output voltage compensator is composed of an F-V curve upper limit value storage circuit 1 storing an F-V curve upper limit value, an F-V curve lower limit value storage circuit 2 storing a lower limit value in like manner, a phase-difference detection circuit 7 detecting a difference between a voltage phase from a piece of inverter equipment 5 and a current phase from a load 5 and an inverter output voltage compensating circuit 8. An inverter output voltage is compensated by the compensating circuit 8 so as to take an appropriate value ranging from the upper to the lower limit values given by both storage circuits 1, 2. In this case, an upper limit value compensating circuit 3 and a lower limit value compensating circuit 4 are respectively provided in the upper limit value storage circuit 1 and lower limit value storage circuit 2 to compensate an inverter output voltage information to be given to the compensating circuit 8. Thus, the range of an inverter output voltage compensation can be freely varied according to characteristics of a load 6.
Patent JP-S5640465-A (JP)
Title: Reduction of stress corrosion cracking of austenite type stainless steel
Inventor: YAMADA TAKAO
IPC: B05D7/14
Filed: 1979-09-10
Abstract: PURPOSE: To reduce the stress corrosion cracking in a welded portion inexpensively and simply by cleaning the welded portion of austenite type stainless steel and, thereafter, carrying out surface roughening and rust preventive treatment succeedingly.  
     CONSTITUTION: If the austenite type stainless steel is welded, chromium carbide is precipitated out in a welded heat treated portion. Then, an etching primer is firstly coated on this welded heat treated portion with chromium carbide precipitated out thereon to carry out the surface roughening and, subsequently, a rust preventing paint such as an epoxy type or a chlorinated rubber type is coated. Thereby, the stress corrosion cracking formed on this stainless steel can be reduced inexpensively as well as simply. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S596127-A (JP)
Title: External slide type sliding roof device for automobile
Inventor: NIWA TOSHIAKI
IPC: B60J7/043
Filed: 1982-07-02
Abstract: PURPOSE:To ensure the open state of a sliding roof, by supporting both front and intermediate parts of the sliding roof by a front slide stay and a rear slide stay, respectively. CONSTITUTION:The height of a front slide stay 12 is made up to be higher than that of a rear slide stay 41, and since a sub-guide rail 31 at the frame side is made up in a curved form being slightly convexed upward obliquely in a direction toward the front, each of stays 41 and 41 is gradually tilting in proportion to its backward movement whereby these stays come into a state of almost nearly horizontality, causing the latter half part of an arm part 42 to be positioned on a rear roof 6 and simultaneously making a sliding roof 2 approach to the rear roof 6 whereby both front sides of the sliding roof 2 and both the intermediate part sides are certainly supported by the front slide stay 12 and the rear slide stay 41, respectively.
Patent JP-S5641855-A (JP)
Title: Manufacture of frosted glass
Inventor: TAKAHASHI HISAMITSU
IPC: C03C17/02
Filed: 1979-09-08
Abstract: PURPOSE: To obtain superior frosted glass having a smooth surface hard to stain without causing environmental pollution and labor sanitary problems in the manufacture by coating a transparent glass base with glass enamel paste or slip followed by baking.  
     CONSTITUTION: Milky fine powder of CaF 2  or the like is added to powder of low m.p. glass such as alkali aluminoborosilicate glass having ≤500°C softening temp. as a principal component to prepare glass enamel paste or slip. The paste is obtd. by dissolving the powders in a mixture of lavender oil and turpentine oil to give suitable viscosity. The slip is obtd. by dispersing the above powders in a soln. of nitrocellulose in butyl acetate. A transparent glass base is coated with the paste and/or the slip by screen printing, roll coating or other method and calcined in a calcining furnace set to about 550W600°C maximum temp. zone to manufacture the desired frosted glass. 
     COPYRIGHT: (C)1981,JPO&Japio