baber/WOPTO huggingface dataset:
Patent JP-H07330738-A (JP)
Title: Protecting agent for metal surface and production using the same
Inventor: YAMAGUCHI HIDEAKI
IPC: C07D233/64
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a new compound useful as a protecting agent for metal surface, especially, as a water soluble protecting agent capable of forming a coating film excellent in rust roofing, heat resistance, moisture resistance and chemical resistance on metal surface in printed-wiring board. CONSTITUTION:A compound of formula I or formula II [R1 and R3 are each H, a lower alkyl, a halogen, an amino, a lower alkoxy, hydroxy, cyano, benzoyl, etc.; R2 is an alkylene; (n) is 0 or >=1], e.g. 2-naphthylbenzimidazole. The compound of formula I is obtained by reacting a fatty acid having naphthyl group with 0-phenylene diamine. The compound of formula II is obtained by reacting a fatty acid having naphthyl group with ethylenediamine. The excellent coating film is formed by bringing an aqueous solution containing the compound of formula I or II as an active ingredient into contact with metal surface. The coating film has good wetting property and spreading property of low melting point cream soldering, good soldering up property and wetting property after high temperature reflow treatment and is especially effective in mounting electronic parts on the surface of a printed-wiring board.
Patent JP-S6214023-A (JP)
Title: Liquid level detector
Inventor: HIROZAWA YOSHIAKI
IPC: G01F23/36
Filed: 1985-07-12
Abstract: PURPOSE:To enable a liquid surface level to be smoothly detected without being disturbed by a confined space for mounting a liquid level detector thereon or by the wall surface of a tank with projections, if ever, by providing a float and a variable resistor for transducing a change in a liquid level to the change of an electric resistance. CONSTITUTION:The buoyancy of a float 8 is maximum and a slider 5 rotated by the tension of a nylon thread due to the buoyancy minimizes the value of the resistance of a variable resistor 4 when a liquid surface L' is at full level. As the liquid surface L' approaches to a level corresponding to the point E of a fuel meter, the buoyancy of the float 8 is decreased to increase the resistance value of the variable resistor 4 by the slider 5 rotated by the returning force of a biased control spring 7 and, when the liquid surface L' reaches a level corresponding to the point E of the fuel meter, the resistance value becomes maximum. Since the float 8 can float in a shape along the wall surface of the tank due to the flexibility of the float 8 in a direction of its length when it is floating in the liquid and, moreover, the buoyancy changed in accordance with the level of the liquid surface L' is utilized for detecting a liquid level, this liquid level can be detected without being affected by the configuration or the like of the wall surface of the tank.
Patent JP-H024134-A (JP)
Title: Infrared ray radiating body
Inventor: MATSUI MASAO
IPC: F24D13/02
Filed: 1988-06-21
Abstract: PURPOSE:To obtain an infrared ray radiating body with properties excellent in softness, touch, and good feeling to hand and at the same time raise the infrared ray radiation efficiency by providing an electrically heat generating section and an infrared ray radiating section using at least partly infrared ray radiating fiber which includes carbon particles. CONSTITUTION:An electrically heat generating bodies 1, for instance, electricity conductive linear bodies such as nichrome wires, etc. are arranged with an equal interval and on its lower face (on the side of human body) an infrared ray radiating section 2 and a heat insulating layer 3 on its upper face (outer face) are arranged. The infrared ray radiating section is formed at least in its part by an infrared ray radiating fiber. In many cases the electrically heat generating body is in the shape of wire or in the shape of plate and for the material of the heat generating section a metal wire, metal ribbon and film, and electricity conductive materials such as inorganic or organic fiber, unwoven cloth, film, etc. covered with metal membrane or semiconductor membrane are used. The infrared ray radiating fiber at the infrared ray radiation section uses organic polymer in which carbon particles are blended. With this arrangement infrared rays of long wave length are radiated and heat human body from inside effectively, and since a fiber is used in the infrared ray radiating section, it is rich in softness and excellent in touch and good feeling to hand.
Patent JP-S63317919-A (JP)
Title: Composite floating magnetic head
Inventor: IWAMOTO OSAMU
IPC: G11B5/60
Filed: 1987-06-19
Abstract: PURPOSE:To eliminate the contact wear between a junction member and a recording medium to keep a normal recording and reproducing characteristic for a long time by providing a step of >=30mum height between an air floated surface and the junction member. CONSTITUTION:A notch is provided on an air floated surface 2 of a composite floating magnetic head 1, and a junction member 4 is used to join a core chip 5 in this notch. In this case, a step D of >=30mum height is provided between the air floated surface 2 and the junction member 4. Since the step D is provided, a contact between the rugged surface of a recording medium and the junction member 4 is eliminated to eliminate traces of sliding on the medium which occur by the contact wear, and a normal recording and reproducing characteristic is stably kept for a long time.
Patent JP-H05324076-A (JP)
Title: Method and device for controlling speed of bilateral servo
Inventor: NAKANO EIJI
IPC: B25J13/00
Filed: 1992-05-20
Abstract: PURPOSE:To provide the hydraulic bilateral servo control system adding the bilateral function to the speed control system by master with dissimilar structure for more improving the operability in the control system so that the dimension of slave is wider than that of master such as large construction machine and the motion of the master is expanded as it is. CONSTITUTION:A master 1 with a servo motor 3 constituting the bilateral control system performs the speed input for cylinder operation. A servo valve 7 controls the driving speed of a driving hydraulic cylinder 4. A pressure sensor 5 detects the power generated in the cylinder and a position detecting device 6 detects the driving position of the cylinder, and executes the feedback control to return the master to the neutral position. The servo motor 3 of the master 1 is given the position feedback to return the master 1 back to the neural position at all times, the speed feedback to prevent the speed attenuation and the overshooting, and the power feedback being the function of the cylinder output.
Patent JP-S6214973-A (JP)
Title: Method for forming fluorocarbon resin layer to metal surface
Inventor: KOMAZAWA TOSHIKIYO
IPC: B05D7/24
Filed: 1985-07-11
Abstract: PURPOSE:To enhance the adhesive strength of a fluorocarbon resin layer to a surface, by applying a specific amount of a primer containing an adhesive aid generating no environmental pollution to the surface of a metal and adhering a heat-meltable fluorocarbon resin powder with a large particle size to the primer layer as an adhesive main agent. CONSTITUTION:In applying a corrosion resistant lining to the inner surface of a pipe comprising iron, copper or aluminum, sand blast treatment is preliminarily applied to the surface of a metal and a primer comprising an aqueous dispersion containing a fluorocarbon resin or an org. resin is subsequently applied to the treated surface in an amount of 15-50g per 1m<2> of the surface of the metal by a brush coating method. Next, a heat-meltable fluorocarbon resin powder with a particle size of 100mum or more is uniformly scattered and adhered to the primer layer and baked under heating at temp. equal to or more than the decomposition temp. of the resin. At the last step, a fluorocarbon resin coming to a liner is adhered thereon and heated and baked at a temp. equal to or more than the m.p. of the resin to form a desired resin layer.
Patent JP-S6045719-A (JP)
Title: Internal-combustion system with supercharger
Inventor: KITAMURA SHIYUUICHI
IPC: F02B33/36
Filed: 1983-08-22
Abstract: PURPOSE:To recover a most part of pump loss of an engine by transmitting power from a supercharger to the engine. CONSTITUTION:In low load, particularly very low load of an engine 1, a switch valve 8 is fully closed. Intake from an intake side path 9 flows into a operative chamber 6 from intake side paths 7 and 14 through a connection 12, a communicating portion 11 and an intake side path 13. After the flow of intake to the operative chamber 6 is interrupted, intake in the operative chamber 6 expands adiabatically, while being compressed again adiabatically. When the intake becomes approximately equal to the discharge side pressure in a supercharger 2, i.e. pressure (negative pressure) in the discharge side path 15, a check valve 17 is opened to discharge the intake to the discharge side paths 15, 16 and supply it to the engine.
Patent JP-2000339168-A (JP)
Title: Tuning method for fuzzy inference
Inventor: ABE FUJIO
IPC: G06F15/18
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To automate membership function generation and tuning by repeating a processing for executing fuzzy inference and obtaining adaptability until a prescribed termination condition is satisfied and appropriately applying an alien method and a burst method. SOLUTION: The fuzzy inference rule of a tuning object, the condition of GA calculation ad data for fuzzy inference tuning are read as input data (S41 to S43). The processing of burst for initializing a master individual is contained in Ga calculations. A genetic constitution is decided (S44) and an individual is generated (S45). When burst ignition is off, a generation is changed (S46 and S47). In a generation exchange processing, the gene of part of the master individual is substituted for a random number (alien) and a slave individual is generated from the master individual by a cross method and the method of mutation and the slave individual gene is copied to the master individual.  When burst ignition is on, initialization (burst individual recording data are substituted for the designation rate of the master individual and the gene of the other individual is set by the random number) is executed (S48).
Patent JP-H0444096-A (JP)
Title: Automatic playing device
Inventor: OSUGA ICHIRO
IPC: G10H1/00
Filed: 1990-06-11
Abstract: PURPOSE:To reproduce only a desired part to be listened to through simple processing by providing a pointer means which indicates one optional address in a performance data storage means and a listening means which plays only a specific section before and after automatic performance data indicated by the pointer means. CONSTITUTION:The pointer means 6 can be moved to one optional address in the performance data storage means 34 through user's operation. The test listening means 14 is put in operation after the pointer means 6 is moved to the one optional address to play the specific section before and after the automatic performance data, indicated by the pointer means 6, automatically. Thus, the pointer means 6 is used to retrieve part of music and also used for editing such as the rewriting or additional writing of part of the music. Consequently, only a desired part can be reproduced through an easy operation.
Patent JP-H06331160-A (JP)
Title: Assembly for electronic cooling element
Inventor: YANAGIMACHI KIYOSHI
IPC: F24F1/00
Filed: 1993-05-19
Abstract: PURPOSE:To perform a mass production of electronic cooling element assembly continuously at a low cost by alternately fixing different type semiconductors for forming the elements at an equal interval at two stripes of ribbons of electric conductors, and alternately cutting the ribbons at the gap of the semiconductors. CONSTITUTION:Two stripes of ribbons 1, 2 are heated and coated with solder at opposed surfaces. Two types of semiconductors 4, 5 of electronic cooling elements 3 coated with solder are alternately advanced in a shape in which they are interposed between the ribbons 1 and 2 by a conveyor 11 from below at a gap 10 in a predetermined direction, fusion-bonded with solder previously coating the ribbons 1, 2 and the semiconductors 4, 5 while passing between heating rolls 12, and the semiconductors 4, 5 are cooled to be fixed between the ribbons 1 and 2 through cooling rolls 13. Then, high-speed cutters 14, 15 horizontally move in synchronization with passage of the semiconductors 4, 5 through the gap 10 to alternately cut and partly delete the ribbons 1, 2. Thus, an electronic cooling element assembly 17 is obtained.
Patent JP-H051233-A (JP)
Title: Indole compound
Inventor: KOMATSU HIDEHIKO
IPC: B41M5/26
Filed: 1991-06-25
Abstract: PURPOSE:To obtain an indole compound having photochromic properties and being stable in each isomeric form by nitrating a specified heterocyclic ring and reducing the ring. CONSTITUTION:An indole compound of formula I, wherein R1 to R12 may be the same or different and are each a group having at least one carbon atom, H or X (wherein X is F, Cl, Br or I). The indole compound can be obtained by nitrating a heterocyclic ring and reducing the ring. 3,3-Azobis(1,2- dimethylindole) as an example of the compound of formula I can be obtained by treating 1,2-dimethyl-3-nitroindole with ethanol, a sodium hydroxide solution and a zinc powder. The indole compound in the form of an isomer of formula I undergoes a structural change to form a compound of formula II by irradiation with light of a specified wavelength (lambda1), and the isomer of formula II is reconverted into the initial isomer by irradiation with a specified light of a specified wavelength (lambda2).
Patent JP-S5276528-A (JP)
Title: Exhaust gas recirculation control device end reflux control device
Inventor: TODA KACHIO
IPC: F02M25/07
Filed: 1975-12-22
Abstract: PURPOSE:To attempt decrease of NOx formation in medium and low range of the speed change gear and improvement in output and fuel consumption in high speed range.
Patent JP-H0444442-A (JP)
Title: Synchronizing recovery circuit
Inventor: SAKAGUCHI TAKASHI
IPC: H04L27/22
Filed: 1990-06-11
Abstract: PURPOSE:To avoid an unbalanced operation of phase detection and to reduce a demodulation error by inserting a low pass filter to a VCO output terminal in a loop of a synchronization recovery circuit. CONSTITUTION:A low pass filter(LPF) 29 is inserted to an output terminal of a VCO 25. The LPF 29 leaves a fundamental wave of an output of the VCO 25 and eliminates secondary and succeeding harmonic wave components. Thus, even when an output waveform of the VCO 25 is a square wave or a distorted waveform, a wave close to a sinusoidal wave is obtained at the output of the LPF 29 and sinusoidal waves with nearly equal amplitude and different phase by pi/2 are obtained as subcarriers CW1, CW2 by selecting the gain of a pi/2 phase shifter 26 properly. Since the unbalance in the phase detection by lst and 2nd phase detectors 21,22 is small, the deterioration in the detection characteristic is suppressed and the demodulation error is reduced.
Patent JP-H11345083-A (JP)
Title: Wireless mouse device
Inventor: USHIKUBO YASUMI
IPC: G06F3/038
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the operability and convenience of a mouse. SOLUTION: The mouse 20 is provided with a transmission part 29 for transmitting the rotation data of a track ball and the data of the click of a click button 23 by radio. Further, the data transmitted from the transmission part 29 are received by a reception part 30 mounted on a keyboard 25 and control data by the operation of the mouse are transmitted to a computer main body 24.
Patent JP-S6132074-A (JP)
Title: Image editing copying machine
Inventor: TANI TATSUO
IPC: G03G15/04
Filed: 1984-07-25
Abstract: PURPOSE:To prevent an unnecessary solid image from being formed on a copying paper by erasing the potential of a range of the outside from an original area projection determined by the movement of a lens on a photosensitive body. CONSTITUTION:When a moving extend in the width direction of a projecting image position by a magnification (m), and the maximum width of an original are denoted as land (w), respectively, a moving extend (x) in the width direction of a lens can be denoted as a function of (m), l, and (w). A part between b1 and b1'' separated by lfrom one side of the surface of a photosensitive body 6 becomes a non-image part to which an optical image is not projected, and depending on a value of the moving extent l and the magnification (m), a part between b2 and b2'' of the opposite side of the surface of the photosensitive body also becomes a non-image area. When the whole width of the photosensitive body 6 is triboelectrified uniformly, a toner adheres to the non-image area, too, and an unnecessary solid image is formed, therefore, when the moving extent l1 of a projected image position, namely, the shift of an information position and a synthetic position is calculated as information, a triboelectrifying device 7 is controlled based on a signal related to its moving extend, so that the part of the outside of the original area projecting area, namely, the part of the distance l from the end face of one side of the photosensitive body 6 is not triboelectrified.
Patent JP-H0712411-A (JP)
Title: Refrigerating cycle and control method of ratio of composition of refrigerant for same
Inventor: KOKUNI KENSAKU
IPC: F25B13/00
Filed: 1993-06-24
Abstract: PURPOSE:To obtain an inexpensive refrigerating cycle, capable of being operated under a condition that the variable width of ratio of composition of non-azeotropic refrigerant is stabilized remarkably, by a method wherein a flow control means, keeping the refrigerant in liquid phase at all times, is provided in a pipeline and a ratio of composition detecting means for the non-azeotropic refrigerant is provided in a pipeline wherein the refrigerant is changed into liquid phase. CONSTITUTION:A detecting device, employing an electrostatic capacity sensor 8 detecting the composition of non-azeotropic refrigerant, and a control device, controlling opening and closing valves 12, 13, 14, are provided in an outdoor side while refrigerant, never containing chloride and never destroying ozone layer such as non-azeotropic refrigerant of HFC32 and HFC134a, for examples, are employed. The gas refrigerant, taken out of the upper part of a receiver 6 and having a large ratio of composition of HFC32, is liquefied by a cooler 11 and is reserved in a tank 10 whereby the ratio of composition of refrigerant in a refrigerating cycle becomes smaller than the ratio of composition XO of refrigerant, sealed into the same cycle. On the other hand, when the ratio of composition in the refrigerating cycle is smaller than the ratio XO, the opening and closing valve 114 is opened to return HFC32, having larger ratio of composition, into the refrigerating cycle.
Patent JP-S6216187-A (JP)
Title: Thermal transfer material and thermal transfer recording method
Inventor: HOSHINO YOSHIMI
IPC: B41J31/00
Filed: 1985-07-13
Abstract: PURPOSE:To provide a thermal transfer recording medium and a thermal transfer recording method capable of producing excellent gradations of color densities in intermediate gradations, by incorporating a plurality of kinds of coloring agents having the same hue but differing in transfer starting temperature. CONSTITUTION:The thermal transfer recording medium 1 comprises a coloring agent containing layer 3 comprising a plurality of coloring agents on a heat- resistant base 2. The layer 3 comprises at least two coloring agents having the same hue but differing in transfer starting temperature. Since the medium comprises the plural coloring agents having different transfer starting temperatures (t1, t2 and t3), the quantities of the coloring agents transferred can be easily controlled by regulating the applied temperature in the range of t1-t6. Namely, the temperature applied to the medium is varied according to the color density of the record image to be obtained, whereby a desired color density can be obtained.
Patent JP-H11310271-A (JP)
Title: Container with attached bag
Inventor: WATANABE SUSUMU
IPC: B65D77/04
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a container with an attached bag on which a vinyl bag or the like can be set to easily adhere on the whole of the inside of the container and from which the bag filled with its contents can be taken out simply. SOLUTION: Several vertical ventilation passages 6 connecting a bottom section 3 with air vents 5 formed close to edges 4 of the side faces of a container are formed on the inner face 2 of a container main body 1, and a vinyl bag or the like can be set on the inner side of the container and the bag filled with contents can be taken out by utilizing the ventilation of respective passages 6.
Patent JP-S5779556-A (JP)
Title: Microprogram control system
Inventor: NAKAMURA TOSHIO
IPC: G06F9/22
Filed: 1980-10-31
Abstract: PURPOSE:To decrease the number of microinstruction by executing a following microinstruction according to whether the control is returned to a branch origin or not, by providing a state holding circuit which informs that a branch to a subroutine is done when a microinstruction for the branch is executed. CONSTITUTION:When a microinstruction in an address indicated by an address register 2 is read to a data register 3 to specify a microorder CALL, a decoder 4 decodes the contents into a return address from a subroutine to hold it in a return address register 5, and a following branch address is set from a control storage address field CMAF to the register 2; and further, a branch state holding circuit (flip-flop) 6 is set by the microinstruction order CALL to perform branching operation. Once a microinstruction order RTN is specified, a control circuit 7 discriminates the state of the circuit 6; when it is in an on-state, the return address is transferred to the register 2 for returning the control to the branch origin, and when in an off-state control over the execution of the following microinstruction is exercised.
Patent JP-S6311407-A (JP)
Title: Suspension device for vehicle
Inventor: TANAKA TADAO
IPC: B60G17/015
Filed: 1986-06-30
Abstract: PURPOSE:To obtain the superior drive feeling even if the vertical amplitude is small by increasing the damping force of a suspension when the value set according to the magnitude of the difference of the vertical amplitude of a car body for a standard car height becomes over a threshold value. CONSTITUTION:A suspension unit S is equipped with a shock absorber 1, main pneumatic spring chamber 3, etc., and the compressed air supplied from a compressor 11 is supplied into a main pneumatic spring chamber 3. The main and sub pneumatic spring chambers 3 and 5 are allowed to communicate and cut off by the opening/closing-control of an opening/closing valve 10, and the spring constant is varied. With such constitution, car height sensors 22F and 22R are installed in the front and rear parts of the car body, and each detection signal is input into a control unit 25. In the control unit 25, the difference of the vertical amplitude of the car body for a standard car height is obtained on the basis of each detection signal, and when value set according to the magnitude of the difference becomes larger than a threshold value, the opening/closing valve 10 is closed to increase the damping force.