baber/WOPTO huggingface dataset:
Patent JP-H0448263-A (JP)
Title: Analysis and analysis apparatus for catecholamine
Inventor: TAKI MAMORU
IPC: G01N30/14
Filed: 1990-06-15
Abstract: PURPOSE:To improve the accuracy of analyzing catecholamine by developing the labeled catecholamine finally absorbed in a sepn. column by an eluting soln. and detecting the same with a detector. CONSTITUTION:A required amt. of a derived (labeled) reagent 5 is added to the biofluid of a deprotain sample 4 to label the catecholamine in the liquid. The biofluid of the sample contg. the labeled catecholamine is then introduced into the precolumn 23 packed with a methacrylate polymer gel having a hydrophobic group on the surface to absorb the labeled cathecholamine to the polymer gel. The coexisting components which are not required to be analyzed are washed away by the pretreating liquid. The labeled catecholamine absorbed in the precolumn 23 is then desorbed by the eluting soln. and is introduced into the sepn. column 29 packed with the org. silane-treated silica gel as the packing material. The labeled catecholamine absorbed to the sepn. column 29 is developed by the eluting soln. and is detected by the detector 31.
Patent JP-S5945396-A (JP)
Title: Improved water for fuel oil-water emulsion and its production unit
Inventor: YOSHIDA TOSHIO
IPC: C10L1/32
Filed: 1982-09-08
Abstract: PURPOSE:Improved water for aiming rise in combustion efficiency and reduction in pollution substances, obtain by adding hydrogen, oxygen and aluminum to water to be added for preparing fuel oil-water emulsion. CONSTITUTION:Electricity is applied to the Al electrode plates 6 and 6' while water is being sent from the water feed opening 2 to the tank 1, so that water in the tank is electrolyzed. O2 is evolved from the Al electrode plate 6 at the positive side, and H2 from the Al electrode plate 6' at the negative side, O2 and H2 are sent to the storage column 3. While fine particles of Al are released from the Al electrode plate 6', attached to the Al electrode plate 6, the fine particles are scraped off by the hard particles 12 for grinding with the revolution of the Al electrode plates, the fine particles together with the rising H2, O2 and water flowing from the feed opening 1 to the outlet 5 are sent to the storage column 3, and as the improved water W made to flow from the outlet 5 to a biender.
Patent JP-H0448702-A (JP)
Title: Voltage nonlinear resistor
Inventor: KOBAYASHI KUNIO
IPC: H01C7/10
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a voltage nonlinear resistor able to recover protective function to abnormal voltage after being reset to a memory shape of a conductive terminal of a shape memory alloy by providing an OFF-state state display function working by recovering a memory shape of the conductive terminal. CONSTITUTION:When abnormal voltage is impressed between both terminals 4, 5 of this voltage nonlinear resistor, a resistor 1 absorbs it, in case of a voltage value above the allowable value, however, the resistor is heated and the conductor terminal 5 consing of a shape memorizing alloy gets a reverse metamorphosis temperature of about 80 deg.C to restore the memorized shape to leave an electrode 2. At the same time, a tip of the shape memorizing alloy terminal 5 pushes a display plate 6 against a transparent window 31. Accordingly, by recognizing the display plate 6 from the outside of the window 31, an OFF-state between the terminals 4, 5 can be known. Accordingly, by detecting the OFF- state, an exchange for the other voltage nonlinear resistor becomes possible, the situation of not being protected by the voltage nonlinear resistor can be avoided so as to be able to obtain a highly reliable electronic equipment to be always protected from abnormal voltage.
Patent JP-S5947522-A (JP)
Title: Rotary shaft support device
Inventor: HITOMI MITSUO
IPC: F16C33/24
Filed: 1982-09-08
Abstract: PURPOSE:To prevent rotational vibration and to improve seizure-resistance by forming a porous flame spraying layer formed of heat-resisting synthetic resin containing soft metal on the inner peripheral surface of a bearing portion supporting a rotary shaft or on the outer peripheral surface of the rotary shaft sliding on the inner peripheral surface of the bearing portion. CONSTITUTION:In the case where a cam shaft 2 in a cam shaft support structure portion of an engine is supported by plural bearing portions 3, among the plural bearing portions 3, the bearing portion 3 positioned at the central part of a cylinder head has a comparatively large inside diameter. A flame spraying layer 9 having a fixed thickness is formed on the inner peripheral surface of the bearing portion 3, that is, respective circular-arc concave surfaces 4a, 5a of a bearing body 4 and a cap portion 5. The flame spraying layer 9 is composed of heat-resisting synthetic resin 9 such as aromatic cyclic polyester resin containing aluminium, copper, other soft metals 9a ..., and is a porous layer having proper amount of holes 9c in the interior thereof.
Patent JP-S5380160-A (JP)
Title: Manufacture of substrate for semiconductor device
Inventor: FUKUNAGA SHINOBU
IPC: H01L27/12
Filed: 1976-12-24
Abstract: PURPOSE: To evade the auto-doping toward a semiconductor single crystal thin film by interposing another insulator single crystal thin film of small in dffusion coefficient against the composition element of an insulator substrate in case of the growth of the semiconductor single crystal thin film on the insulator single crystal thin substrate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H098296-A (JP)
Title: Semiconductor device
Inventor: OKURA YASUYUKI
IPC: H01L21/336
Filed: 1995-06-23
Abstract: PURPOSE: To give the structure of a fine field effect transistor effective at the time of operating with a low voltage. CONSTITUTION: A layer 5 having low impurity concentration is provided on a carrier transit region, and a high impurity concentration layer 4 is formed thereunder. The layer 4 is so designed as to be completely depleted by a gate. Further, a low impurity concentration layer 3 and a high impurity concentration layer 2 are provided thereunder, and the depleted layer is so designed as to be stopped at the layer 2.
Patent JP-H0712701-A (JP)
Title: Moisture meter
Inventor: SUAI YOSHIHISA
IPC: G01N5/04
Filed: 1993-06-28
Abstract: PURPOSE:To provide a moisture meter capable of measuring a wide range of moisture amount. CONSTITUTION:A moisture meter is provided with a gas introduction part 10 to generate carrier gas A, a heating part 11 to introduce the carrier gas A from the gas introduction part 10 and heat an object to be measured, a moisture collecting device 12 to collect vaporized moisture from a carrier gas B which is induced from the heating part 11, and an well known electromagnetic balance type balance unit 13 to detect an increased amount of weight of the moisture collecting device 12. A connecting path 14 to introduce the carrier gas B is provided between the heating part 11 and the moisture collecting device 12, and a branch path 15 to exhaust a part of the moisture gas B to the outside is provided in the connecting path 14. Also a splitter filter 16, a flow regulating needle valve 17, a valve 18 to open and close the branch path 15 and a flow meter 19 are provided in the branch path 15, and a filter 20 which is located on the downstream side of the branch path 15 and at the front stage of the moisture collecting device 12 and which adsorbs other vaporized matter removably than vaporized moisture in the carrier gas B is provided in the connecting path 14.
Patent JP-S5586340-A (JP)
Title: Stator core of rotating electric machine
Inventor: OOSHIMA TOSHIYUKI
IPC: H02K1/16
Filed: 1978-12-22
Abstract: PURPOSE: To facilitate laminating work by providing guide grooves for rib bars and play grooves in the outer portion of fan-type thin steel plates which are overlapped for a specified amount so that only one guide groove of the individual thin steel plate is engaged with the rib bar.  
     CONSTITUTION: In the outer portion of a fan-type thin steel plate, are alternately provided a guide groove 5 which is tightly engaged with the dovetail of a rib bar 7, and a play groove 6 which is loosely engaged with the rib bar with a gap 8 being provided. The distance between the individual grooves 5 and 6 is equal. The thin steel plates are laminated so that a specified amount of the area of the individual plates are overlapped, and only one guide groove 5 of the individual thin steel plate is engaged with the rib bar 7. In this constitution, since the play groove 6 can be aligned with the rib bar 7 without an extra care, the lamination work for the stator can be readily accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6218799-A (JP)
Inventor: UMETSU NORIO
IPC: D04H1/551
Filed: 1985-07-17
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-H105480-A (JP)
Title: Control device of washing machine
Inventor: KANEKAWA TOMOYUKI
IPC: D06F33/02
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a high-grade feeling for a washing machine, and rightly know a washing machine condition without giving an unpleasant feeling and a pain to a user by making an echo of a buzzer sound different with every operation condition of a washing machine by changing a volume of a buzzer by setting of a switch. SOLUTION: A buzzer 50 is driven by voltage from capacitors 57 and 58, and when its charging quantity changes, driving voltage changes, and a volume of the buzzer 50 also changes according to this. When transistors 53 and 54 are actuated and are connected to a power source line 51, the capacitors 57 and 58 are charged, and a volume of the buzzer 50 increases as charge makes progress. Therefore, a volume of the buzzer 50 can be freely adjusted by actuation of the transistors 53 and 54. A microcomputer 31 changes a charging quantity of the capacitors 57 and 58 according to control processing performed on a washing machine, and makes a sound of the buzzer 50 different according to respective processes of spin drying and a washing machine operating condition such as the existence of the occurrence of an abnormal situation.
Patent JP-S6217459-A (JP)
Title: Method for controlling direct connection of transmission
Inventor: YOSHIDA MAKOTO
IPC: B60W10/10
Filed: 1985-07-16
Abstract: PURPOSE:To prevent the head striking of a dog clutch and eliminate bad shifting by making reciprocating control for a certain period of time of change gear ratio at the time of belt driving, with a direct connecting gear ratio as a target value. CONSTITUTION:When a change gear ratio (i) is larger than a direct connecting gear ratio i', a third solenoid valve 103 is turned off and an actuator 90 is energized in a non-direct connecting direction and returned. In the reverse case, the actuator 90 is energized in a directly connecting direction. After that, when the change gear ratio (i) get larger than the direct connecting gear ratio i', a hydraulic pressure to a hydraulic pressure chamber 18 is increased to move the actuator 90 to a high pulley ratio side. And, this reciprocating control is repeated for a certain period of time, to combine a dog clutch. Thereby, the dog clutch can be securely engaged by longitudinally moving spline teeth.
Patent JP-S6050205-A (JP)
Title: Speed control unit for combined-cycle electric power plant
Inventor: ADACHI SHIGEKI
IPC: F01K23/10
Filed: 1983-08-31
Abstract: PURPOSE:To detect load cutoff with quick timing as well as to prevent a unit from overspeediness, by detecting a fact that a fuel control signal of a gas turbine comes to a lower limit value. CONSTITUTION:A deviation between the setting speed and the actual speed is calculated by a subtracter 29, while a proportional gain is multiplied by a gain setter 30, and no-load fuel bias is added by an adder 31, then suchlike being limited by an upper and lower limiter 32 is set down to a fuel control signal. A fact that the fuel control signal comes to a lower limit value is detected by a comparator 33, and under the condition that a generator breaker is closed, a regulator valve full-close command is outputted by an AND gate 35 via an OR gate 36. In addition, a fact that a unit speed exceeds a range of 107% is detected by a comparator 34. With this constitution, load cutoff can be quickly detected and overspeediness in a unit is thus preventable.
Patent JP-H0912515-A (JP)
Title: Production of optically active 1-(2,4-dichlorophenyl) ethylamine
Inventor: MASUMOTO KATSUHISA
IPC: C07C211/29
Filed: 1995-06-23
Abstract: PURPOSE: To readily and efficiently obtain the subject compound in high optical purity by using an organic solvent as a solvent and a prescribed carboxylic acid as a reagent for optical resolution, useful as an intermediate for a fungicide. CONSTITUTION: (RS)-1-(2,4-Dichlorophenyl)ethylamine is subjected to optical resolution with an optically active dibenzyltartaric acid in an organic solvent (e.g. ethanol). The dibenzyltartaric acid, for example, is recycled by adding an acid such as hydrochloric acid, etc., to the residual water layer so as to make the water layer at pH 0.5-2, extracting the dibenzyltartaric acid with an organic solvent such as methyl-t butyl ether, etc., and recycling the recovered dibenzyltartaric acid.
Patent JP-H095140-A (JP)
Title: Liquid tank
Inventor: IKEDA KIMIHIKO
IPC: B60K15/06
Filed: 1995-06-23
Abstract: PURPOSE: To provide a liquid tank which allows a preciser detection of the residual amount of a liquid can prevent the liquid from being vaporized, and is excellent in durability. CONSTITUTION: A liquid tank is provided with a tank body 1 which stores a liquid (gasoline) G, a flexible partition membrane 13 which partitions the inside of the tank body 1 into the upper part and the lower part and is installed so as to cover the surface of the liquid G, and a level detection means 2 which detects the surface position of the partition membrane 13.
Patent JP-H0791909-A (JP)
Title: Method for counting distance measured with distance measuring interferometer in two modes
Inventor: KUMAGAI YOSHITARO
IPC: G01B9/02
Filed: 1993-06-04
Abstract: PURPOSE: To calculate the distance in two-modes by forming interference patterns by re-combining laser beam divided into standard beam and measuring beam, detecting optically separated interference patterns, and carrying out up/down counting of electric pulses from both beams which are mutually shifted 90 degrees. CONSTITUTION: Laser 300 beam is divided into both standard and measuring beams by a beam splitter 301. Beam splitter 310-312 separate beam into both s, p modes, photodetectors 321-324 separate and detect interference fringes of recombined beams, and photodetectors 325, 326 separate and detect light source beam. The outputs of the detectors 321-326 following a movable retroreflector 304 are respectively coupled in both modes and their phases are shifted 90 degrees, respectively. Two up and down counters amplify and take in the outputs of the detectors 321, 323 and a mode monitor amplifies and takes in the outputs of the detectors 325, 326, respectively. A microprocessor takes in the outputs of the counters and the monitor and carries out two-mode counting including weighted averaging process to calculate the distance.
Patent JP-S6052591-A (JP)
Title: Manufacture of zinc-manganese alloy plated steel sheet
Inventor: HARA TOMIHIRO
IPC: C25D3/56
Filed: 1983-08-31
Abstract: PURPOSE:To improve the efficiency of electrolysis and the corrosion resistance of a plated steel sheet by electroplating a steel sheet in a plating bath contg. Zn<2+>, Mn<2+>, citric acid and a prescribed amount of telluric acid, tellurious acid or a salt thereof. CONSTITUTION:A plating soln. contg. Zn<2+> and Mn<2+> as principal components, citric acid as a complexing agent and 0.1-5g/l one or more kinds of compounds selected among telluric acid, tellurious acid and soluble salts thereof is prepd. A steel sheet is electroplated as a cathode in the electroplating bath. By this method the efficiency of electrolysis is considerably improved, and a plated steel sheet with superior corrosion resistance is obtd.
Patent JP-H0246280-A (JP)
Title: Instrument for increasing fluorescence and reaction speed and use method thereof
Inventor: MAAKU ERU SASUMAN
IPC: C12Q1/34
Filed: 1989-06-20
Abstract: A carrier having at least one kinetics and fluorescence enhancing support and a dry substance selected from the group consisting of fluorogenic substrates, B-methylumbelliferone, 7-amino-4-methyl coumarin, B-napthylamine, fluoroscein, and resorufin deposited on the support demonstrates substantial enhancement of hydrolysis kinetics and fluorescence over pure liquid systems. When the device has a plurality of supports and the supports have different fluorogenic substrates an enzyme rate-of-reaction profile representative of a microorganism in the suspension can be determined and used to identify the organism. The device can also be used to characterize enzymes expressed by other biological specimens.
Patent JP-H03255428-A (JP)
Title: Optical pattern recognizing device
Inventor: MITSUOKA YASUYUKI
IPC: G06T7/00
Filed: 1990-06-15
Abstract: PURPOSE:To obtain a distinct correlation peak to accurately recognize a pattern at a high speed by selecting a proper function to repeat feedback to the intensity of light transmitted through a corresponding reference picture in accordance with obtained correlations. CONSTITUTION:A feedback system is constituted which practically changes the intensity of light transmitted through a reference picture corresponding to the correlation peak in accordance with the intensity of light of the correla tion peak due to correlation processing between reference pictures and a picture to be correlated. Especially, the intensity of a Fourier transform image is stand ardized. Two-dimensional correlation coefficients between reference pictures and the picture to be correlated are inputted to a linear or nonlinear transmis sion function, and the intensity of light transmitted through each reference picture corresponding to each correlation coefficient is practically changed in accordance with the output. Thus, recognition impossibility or erroneous recognition due to the reduction of the intensity of light of the correlation peak is prevented when the number of reference pictures as the reference of correlation processing is increased, and a pattern is recognized at a high speed.
Patent JP-H066057-A (JP)
Title: Sub-rack structure of electronic equipment
Inventor: OYAMA MINORU
IPC: H05K7/14
Filed: 1992-06-17
Abstract: PURPOSE:To enable an electronic equipment sub-rack where printed circuit assemblies are housed to be enhanced in maintainability and lessened in floor space by a method wherein shielding plates are separately provided for the printed circuit assemblies respectively. CONSTITUTION:A sub-rack main body 12 where printed circuit assemblies 17 are housed as arranged at a prescribed pitch P is formed of electrically conductive material. A shielding plate 14 which is of width W equal to the pitch P and provided with an opening 19 where an outer cable connector 18 is plugged is arranged at the end of the printed circuit assembly 17. A contact spring 15 is provided to a part where the shielding plate 14 and the sub-rack main body 12 come into contact with each other when the printed circuit assembly 17 is housed. The separate shielding plates 14 cover the correspondent separate printed circuit assemblies 17 and collectively shield the openings of the sub-rack 11.
Patent JP-H08330869-A (JP)
Title: Digital attenuator
Inventor: NISHIMURA KAZUMASA
IPC: H03G3/20
Filed: 1995-06-01
Abstract: PURPOSE: To obtain a digital attenuator with simple configuration whereby a quantization error component is effectively reduced. CONSTITUTION: Digital data with 20-bit length is inputted to a digital attenuator 20, variable attenuation quantity is multiplied and its result is outputted by 30-bit length. A digital feedback circuit 21 which is provided at the output side of the digital attenuator 20 so as to output 30-bit length outputs a high order 20-bit within the outputs of the self 30-bit and also feeds-back the remaining low-order 10-bit as differential data. The error data is added to digital data inputted from the digital attenuator 20 after the respsective outputs of the two-stage digital delay equipments 22 and 23 are multiplied by a proper coefficient and, then, outputted by 30-bit length.
Patent JP-S644365-A (JP)
Title: Thermal recorder
Inventor: ONUKI HIDEKI
IPC: B41J2/355
Filed: 1987-06-25
Abstract: PURPOSE:To realize a thermal recorder using a plurality of thermal heads enhanced in image quality, accuracy, and resolving power, by a method wherein, in the thermal heads disposed in staggered form, amounts of shrinkage to a reference temperature are calculated, and a printing area is determined according to the amounts of shrinkage. CONSTITUTION:When three line-type thermal heads are used, temperature signals detected by thermistors 9, 10, 11 are inputted to a temperature detection circuit 5 and therein subjected to A/D conversion. In a control circuit 6, printing area for the respective thermal heads 1-3 are determined according to the inputted temperature information so that overlapped output images or gas between the outputted images can be prevented at the joint parts of the thermal head. On the other, hand, a line memory 7 transfers the stored raster data to a data distribution control circuit 8 according to the command of the control circuit 6. The data distribution control circuit 8 transfers the raster data and blank data which were distributed to the thermal heads 1-3 according to the information of the printing areas of the respective thermal heads 1-3 decided in the control circuit 6, drives the thermal heads, and output images.
Patent JP-H0323701-A (JP)
Title: Noise generator
Inventor: HYODO MASAYASU
IPC: H03K3/84
Filed: 1989-06-20
Abstract: PURPOSE:To generate a noise with clear noise specification by compring a generator of a generating means for the random pulse width and random pulse amplitude of Markov chain and a conversion means to convert a digital noise signal to an analog noise signal. CONSTITUTION:A function generating part 1 generates two systems of uniform random numbers with different series and various kinds of probability distribution functions and the multiplication result of them in programmable manner with a microprocessor mechanism. A generated digital quantity on one side is outputted as a random pulse signal 11 after being processed at a counter circuit and the lapse of relative time setting function start-up signals 15 and 16 as triggers, and the digital quantity on the other side is outputted as am amplitude count signal 12 in a direct binary format setting only the function start-up signal 16 as the trigger. A random pulse width signal 13 is outputted from a pulse width modulation part 2, and a random step signal 14 from a pulse width modulation part 3. The differential voltage of both signals is processed with an operational amplifier, and the analog noise signal 17 is outputted from a buffer amplifier part 4. Thereby, the noise with clear noise specification can be generated.