baber/WOPTO huggingface dataset:
Patent JP-H10218987-A (JP)
Title: Uron-glycol polycondensate and its production
Inventor: SHIBA RYUICHI
IPC: C08G65/28
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a plastic which has a moisture absorption and removal capability and is biodegadable in the natural environment by producing a uron- glycol polycondensate from a glycol compd. and a uron compd. SOLUTION: This uron-glycol polycondensate is a polymer represented by formula I [wherein R<1> is a divalent aliph. group or-(R<2> -X<1> )m -R<3> -; X<1> is O or S; R<2> and R<3> are each a 2-10C divalent aliph. group; (n) is 5-1,000; and (m) is 1-100] and is obtd. by mixing one equivalent of a glycol compd. represented by the formula: HO-R<1> -OH (e.g. ethylene glycol) with 0.5-2 equivalents of a cyclic uron compd. represented by formula II (wherein R<4> and R<5> are each 1-10C alkyl) and subjecting the mixture to reaction at 50-200 deg.C in the presence of an acid catalyst (e.g. p-toluenesulfonic acid). The polycondensate is compounded with a inorg. or org. filter, a reinforcement, a colorant, a lubricant, a stabilizer, etc., according to the purpose of use and is then molded to give various products.
Patent JP-2000218106-A (JP)
Title: Liquid treatment apparatus and method
Inventor: SHIMOMURA MAKOTO
IPC: B01D29/48
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid treatment apparatus for efficiently and rapidly removing a suspended substance(SS) and org. matter or chloride ions in a liquid and a liquid treatment method using the same. SOLUTION: A liquid treatment apparatus 10 is equipped with a filter member 15 obtained by winding a wire material having projections 11 formed on the surface thereof around a cylindrical body 12 and forming a large number of gaps 14 to the peripheral wall 13 of the cylindrical body 12 by the projections 11 and the liquid treating substance 16 housed in the cylindrical body 12 of the filter member 15. Primary treatment filtering a solid component when a liquid flows in the cylindrical body 12 from the gaps 14 is performed and, subsequently, the liquid comes into contact with the liquid treating substance 16 to perform secondary treatment.
Patent JP-S62178361-A (JP)
Title: Thermal head
Inventor: KOMARU MINORU
IPC: B41J2/345
Filed: 1986-01-31
Abstract: PURPOSE:To obtain a thermal head which does not allow separation of a heating element from a thermocouple junction for a long time, if the head is repeatedly heated by providing a through hole or a recessed part in the heating element and inserting/soldering the junction of a thermocouple in the through hole or the recessed part. CONSTITUTION:A thermal head consists of a thermocouple 11 and a heater chip 12, in a through hole 13 of which the junction of a thermocouple is inserted and soldered. A film 15 is formed in 'H' shape near the through hole 13 of the heater chip 12, thus preventing the separation of a heating element from the thermocouple against a pressure from the front of the heater chip 12 or a tension from the front. If the thermal head is repeatedly heated, separation of the thermal head from the thermocouple junction does not occur and the thermal head can be operated repeatedly for a long time.
Patent JP-H09216678-A (JP)
Title: Housing case for disk cartridge
Inventor: IGARI TOKUO
IPC: B65D85/57
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for a disk cartridge, which is less contaminated by dust and dirt from the outside, and for which a film packaging is easy. SOLUTION: This housing case for a disk cartridge is constituted of an upper case 1 and a lower case 2 which are split in two, and the upper and lower cases 1, 2 are turnably connected with hinges 3a, 3b. Then, one edge on the hinge side of the lower case 2 is formed into an approx. L-shape, and a cartridge is housed in a recessed part 4 which is constituted between the bottom surfaces of the upper and lower cases. Then, on the hinge part sides of respective sides 5a, 5b of the lower case 2, engaging parts 6a, 6b which protrude to the inside of the case and are away from the bottom surface of the lower case, are provided, and the cartridge case is fixed by the elastic force of the engaging parts 6a, 6b.
Patent JP-H1012932-A (JP)
Title: Led display package from which substrate is removed and production thereof
Inventor: SHIEH CHAN-LONG
IPC: H01L33/30
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To integrate a driver circuit for driving an LED array and a large LED array while reducing the are of semiconductor chip required for the large scale element array. SOLUTION: An LED array 14 on a substrate 12 is provided with row and column connection pads being led to display connection pads 22 arranged on the uppermost surface on an LED array element 10. An independent silicon driver element 25 is provided with connection pads 28 being led to the uppermost surface and arranged to be aligned with the connection pads 22 of the LED array element 10 in con junction therewith when they are stacked correctly. The LED array element 10 is jointed to the driver element 25 through flip-chip bumps using a standard C5DCA. An underfill layer is arranged in a space defined by the LED array element 10 and the driver element 25. The substrate 12, on which the LED array is formed originally, is then removed selectively. Light is emitted from the LED array element 10 through the residual indium phosphide-gallium-aluminum.
Patent JP-H01195836-A (JP)
Title: Dish drier
Inventor: ISHIGAMI ATSUSHI
IPC: A47L19/00
Filed: 1988-01-29
Abstract: PURPOSE:To eliminate such inconvenience that a breaker trips even in the case of operating a dish drier simultaneously with other equipment connected to the same socket by interrupting power to a heater when power consumption in the above other equipment becomes more than the specified value. CONSTITUTION:The inside of a chest is heated by a heater 11, while dishes are dried up while replacing air in the chest with the outside air by a fan device 13. Then a power plug of other equipment is connected to a plug socket 10. In addition, a power detecting means 27 detects electric power being fed to the other equipment through the plug socket 10. At an operation control device 19, the heater 11 is interrupted from power and only operation of the fan device 13 continued when the means 27 has detected more than the specified power. In addition, at a timer means 19, running time for drying operation is controlled, and an elapse during power interruption to the heater 11 is delayed to some extent as compared with normal drying operation time for advancement. In brief, even if it is operated simultaneously with the other equipment connected to the plug socket, watt consumption is checkable to less than the specified value.
Patent JP-S61180283-A (JP)
Inventor: FUJINO MEGUMI
IPC: G06F3/0481
Filed: 1985-02-06
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-S58142067-A (JP)
Title: Worm gear
Inventor: MURATA MASAYA
IPC: F16H55/22
Filed: 1982-02-15
Abstract: PURPOSE:To realize transmission of rotation without slippage between engaging tooth faces by configuring a worm through rotatably puting rings on a crank  shaft which is shaped such that the plural number of cylinders are twisted at an  equal angle and eccentrically adjoined each other. CONSTITUTION:A worm shaft 3 has a crank shaft 4 shaped in such a manner as four cylinders are twisted at an equal angle and eccentrically adjoined each other. Rings 5A-5D are rotatably put on the crank shaft 4. Collars 6 are fitted on the worm shaft 3 and fixed by means of implanted pins 7 to prevent said rings 5A-5D from falling off the crank shaft 4. When the crank shaft-shaped worm is engaged with a wheel 1, one or two of the four rings on the wheel 1 side is/are engaged with teeth 2 of the wheel 1, while the other rings are separated to the opposite side of the wheel, putting no restraint upon movement.
Patent JP-H05212166-A (JP)
Title: Skin attaching method for sheet formed by adhesion
Inventor: TANAKA MOTOO
IPC: A47C31/02
Filed: 1992-02-06
Abstract: PURPOSE:To adhere a cushioning body in the condition that the skin material is located in tight fit in a deep groove by sewing with machine a plastic pressing template fast to the surface of a skin material, holding the base of the template in engagement with a locational coordination recess in a die, and thereupon conducting pressure adhesion of skin material to the cushioning body. CONSTITUTION:A plastic plate having a V-section as a pressing template 5 is provisionally fixed to the part of skin material 3 at its surface with an out- stitch decoration 4, and a leg 5a at the free end of this plastic plate is held in a locational coordination recess 13 in a fixing die 10b. When an elevating/ sinking die 10a is sunk to put a cushioning body 1 in pressure contact tightly with the skin material 3, where the out-stitch decoration 4 is located in the middle of the swollen part, the material 3 is inserted tightly in a deep groove 2 in the cushioning body 1 through the template 5, and certain adhesion is made without risk that the out-stitch 4 is dislocated from the center of the deep groove 2 or meandering. After removal of dies, the template 5 is cut off at the part of out-stitch decoration 4 as boundary.
Patent JP-H11220456-A (JP)
Title: Wavelength multiplex transmission system, monitor signal transmitter, monitor for optical linear repeater and wavelength multiplex transmission monitor
Inventor: TAKACHIO NOBORU
IPC: H04B10/077
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength transmission system by which a faulty or deteriorated optical linear repeater is correctly identified. SOLUTION: A monitor signal reception circuit 202 receives a monitor signal via a branch section 53 and an optical band pass filter 201, while a reception signal processing circuit 203 extracts from the received information inter- wavelength maximum power difference information of a wavelength multiplexed signal sent toward an optical linear repeater 50. An inter-wavelength maximum power difference information detection circuit 213 outputs inter-wavelength maximum power difference information of an output light to the optical linear repeater 50. A subtractor 204 output a difference between the two sets of the inter-wavelength maximum power difference information, a comparator 205 compares this difference with a reference value to discriminate a fault or deterioration in the optical linear repeater 50.
Patent JP-S53106144-A (JP)
Title: Deflection of light beam
Inventor: SEGAWA HIDEO
IPC: H04N3/02
Filed: 1977-02-28
Abstract: PURPOSE: To effect the passages of deflected light beams in parallel by using a reflecting element having its piezoelectric body of thin plate covered at its both sides with a pair of electrodes, one of which is equipped with an mirror surface while the other of which is made integral with a thin plate of an elastic material having a high regidity. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53106174-A (JP)
Title: Quartz watch
Inventor: NISHIMURA CHISATO
IPC: G04C3/00
Filed: 1977-02-28
Abstract: PURPOSE:To provide a watch, which can be assembled with ease, by fixing a step motor to a print substrate which is assembled of a quartz oscillating circuit, a frequency dividing circuit, and a motor drive circuit.
Patent JP-S54115376-A (JP)
Title: Preparation of 5-(4-hydroxyphenyl)-hydantoin
Inventor: YONEDA KOUJI
IPC: C07D233/78
Filed: 1978-02-25
Abstract: PURPOSE: To obtain the title compound in high yield and purity readily, by adding a glyoxylic acid to a reaction system, wherein urea, phenol, and an acid are present, slowly.  
     CONSTITUTION: Glyoxylic acid is slowly added to a reaction system, wherein urea, phenol, and an acid are present, at 40°C or above, preferably 60W95°C for 3W20hr to form 5-(4-hydroxyphenyl) hydantion. Preferably, a strong mineral acid, e.g. hydrochloric acid is used as the acid in the system, and the concentration is 2 N. or higher. 2W2.5 mole equivalents of urea and 1W1.5 mole equivalents of phenol are used per mole equivalent of the glyoxylic acid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54113983-A (JP)
Title: Immediately lighted-on fluorescent lamp
Inventor: SHIYUUBOU MASAKI
IPC: H01J61/54
Filed: 1978-02-24
Abstract: PURPOSE: To suppress the production of black spot and greatly improve the apperance of an immediately lighted-on flurorescent lamp wherein a transparent electroconductive film is coated on the inside surface of a glass tube, by providing an amalgam making substance such as In, Cd, Sn, etc. in the glass tube.  
     CONSTITUTION: SnCl 4  is dissolved in ethanol. A small amount of HCl and HF are added to the solution. Then, the solution is sprayed into one end of the  glass tube having an outer diameter of about 32 mm and a length of about 1200 mm and heated at a temperature of 560°C and is sucked from the oppoite end so that the transparent film 2 is produced on the inside surface of the glass tube 1. After the film is washed in distilled water, a fluorescent substance 3 is coated on the fim and baked. Electrodes 4, 4' are attached to both the ends of the glass tube. The amalgam making substance 5, 5' such as In, Cd, Sn, etc. is coated on the  stem parts of  the electrodes 4, 4' and may be coated on metal rings 6, 6' of the electrodes or on  the central part 7 of the lamp. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62178334-A (JP)
Inventor: OOSUMI TOYOYASU
IPC: B27D5/00
Filed: 1986-02-03
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-H05187654-A (JP)
Title: Filter cleaning device for air-conditioning machine
Inventor: MURAYAMA TAKAHIRO
IPC: F24F13/28
Filed: 1992-01-13
Abstract: PURPOSE:To obtain a filter cleaning device for an air-conditioning machine, which isolates dust, adhered to a filter belt at the front surface of a suction unit, by oscillating it. CONSTITUTION:An endless-belt type filter belt 4 is arranged at the front surface of the suction unit 2 of an air-conditioning machine 1. Ultrasonic oscillators 13 for oscillating at least one part of a shaft 3 and the filter belt 4 are provided near the shaft 3 at the side of a suction nozzle 7, around which the filter belt 4 is wound. Dust, adhered to the filter belt 4, is isolated by oscillating the belt 4 by ultrasonic oscillators 13. The isolated dust is sucked to improve dust collecting operation whereby air-conditioning effect is made efficient.
Patent JP-H06215956-A (JP)
Title: Oil tank
Inventor: NAGAO KATSUHISA
IPC: H01F27/14
Filed: 1993-01-18
Abstract: PURPOSE:To allow easy and low cost measurement of average temperature in an oil tank by providing a pressure gauge having a temperature scale for indicating the pressure variation due to temperature rise of oil while expressing in terms of temperature value. CONSTITUTION:Volume of oil 6 in an oil tank 2 increases as the temperature of oil increases and thereby the scale of an oil level meter 5 fluctuates between low and high levels. Increase in the volume of oil 6 causes to compress the air 11 at the upper part in the oil tank 2 thus increasing the internal pressure. The increased pressure is then introduced through a pipe 9 to a pressure gauge 8 having temperature scale so that a pressure indicating pointer swings on the pressure and temperature scales. Average temperature of the oil 6 is measured based on the temperature determined by expressing the pressure rise due to the expansion of volumes of the oil 6 and the oil tank 6 in terms of temperature. This constitution allows direct read out of the temperature of oil in the oil tank from thermal expansion of the oil in the form of average temperature of oil.
Patent JP-S56119524-A (JP)
Title: Single pulse generating circuit
Inventor: FURUMOTO TAKAAKI
IPC: H03K5/05
Filed: 1980-02-25
Abstract: PURPOSE:To obtain a single pulse generating circuit of a stable pulse width which is suitable for IC, by setting the trigger signal FF and by counting a prescribed number of clock signals of a prescribed period by the pulse width determining circuit to obtain the output pulse of a desired width. CONSTITUTION:When trigger signal TP is input to terminal S of FF1, FF1 is set, and the Q terminal becomes 1, and desired output pulse OP is started. Meanwhile, the terminal Q' becomes 0, and the reset of binary counter 2 is released to start counting clock signal CP. The count result is output from terminals Q0-Q3 in the binary form and is input to gate circuit 3; and when the counted result becomes a prescribed number, circuit 3 sets output signal CNT to 1 and inputs it to FF4. Since signal CP is applied through inverter 5 to terminal C of FF4, the output of the terminal Q becomes 1 at the rise of a prscribed number of signals CP, and FF1 is reset through gate 6. Simultaneously, counter 2 is reset, and single pulse OP of a desired width is output.
Patent JP-H01196114-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: UE MAKOTO
IPC: H01G9/02
Filed: 1988-02-01
Abstract: PURPOSE:To inhibit the generation of a decomposed gas by bringing quaternary ammonium ions to N,N-dimethyl pyrrolidinium, N,N-dimethyl piperidinium and N,N-dimethyl morpholinium. CONSTITUTION:An electrolytic solution for driving an electrolytic capacitor is composed of an organic solvent solution using at least one kind of the N,N- dimethyl pyrrolidinium, N,N-dimethyl piperidinium and N,N-dimethyl morpholinium salt of 1,2-dicarboxylic acid as a solute. 1,2-dicarboxylic acid having two carboxyl groups adjacent to each other is employed as the anion component of the solute, and the anion component gives an acid anhydride by a dehydration reaction. N,N-dimethyl pyrrodinium, N,N-dimethyl piperidinium and N,N-dimethyl morpholinium as cation component do not contain alkyl groups of ethyl groups or more. The solute has excellent solubility to a solvent, and displays high conductivity, and is used together with the solvent such as gamma-butyrolactone having a wide range from the solidifying point to the boiling point, and is changed into the superior electrolytic solution for the electrolytic capacitor having a broad working temperature range.
Patent JP-S60167511-A (JP)
Title: Plasma connection type device
Inventor: KUSUDA YUKIHISA
IPC: H01L27/10
Filed: 1984-02-10
Abstract: PURPOSE:To increase the working margin of a plasma connection type device and to stabilize more the working of said device by adding an emitter separately. CONSTITUTION:A conductor transistor is connected with emitters 61-65 obtained by P type diffusion and connected to new clock lines phi1', phi2' and phi3' respectively. Now the line phi3' is set at a high level, and positive holes are injected from the emitter 63. Then the line phi3 is set at a low level, that is, no positive hole is injected from the emitter 63. In such a case, a conduction degree modulation area is shifted slightly toward the positive hole injecting position of the emitter 63. This shift is set at l in case the IE of about 1mA is supplied. As a result, the base current distribution is shifted slightly and therefore said modulation area moves slightly toward the position of the emitter. Thus the modulation area comes near when viewed from an emitter 24. This increases the coupling resistance RC1. While the modulation area goes further when viewed from an emitter 21. Thus the coupling resistance RC2 is reduced. The RC1 is improved more than the RC2 by a normal system.
Patent JP-S59146487-A (JP)
Title: Generating circuit of tracking servo signal
Inventor: OGAWA TADASHI
IPC: G11B21/10
Filed: 1983-02-12
Abstract: PURPOSE:To attain the accurate tracking control by performing the subtraction with a desired ratio between the difference signals of upper and lower envelope components to generate a tracking servo signal and therefore eliminating the effect of disturbance to the tracking error signal. CONSTITUTION:The outputs A1 and A2 of amplifiers 10a and 10b are impressed to upper envelope extracting circuits 17a and 17b and lower envelope extracting circuits 18a and 18b respectively. The outputs Ue1 and Ue2 of the circuits 17a and 17b are supplied to a differential amplifier 19, and this difference output F is impressed to an input of a differential amplifier 22 via a variable resistor 21. While the outputs Le1 and Le2 of the circuits 18a and 18b are led to a differential amplifier 20, and this difference output H is impressed to the other input of the amplifier 22. The output of the amplifier 22 is changed into a tracking servo signal I and supplied to a driving amplifier 14 via an equalizer 13.
Patent JP-H04259831-A (JP)
Title: Temperature detecting apparatus
Inventor: KAWAI SENJI
IPC: G01K7/24
Filed: 1991-02-15
Abstract: PURPOSE:To detect and display the disconnection of a lead wire and to repair the lead wire beforehand by taking out a first and a second lead wires from one terminal of a temperature sensor, and a third and a fourth lead wires from the other terminal, connecting the second and third lead wires via a resistance, connecting the first through fourth lead wires in series, and connecting a display device in series to a group of the lead wires. CONSTITUTION:A connector CN2 connects two lead wires taken out from each terminal of a temperature sensor TD to a temperature detecting circuit 4. A light emitting diode D1 is turned ON by a current flowing in a group of series lead wires constituted by taking out a first and a second lead wires from one terminal of the temperature sensor TD and a third and a fourth lead wires from the other terminal. Both ends of a resistance R5 constituting part of the group of series lead wires are connected to the second and third lead wires. The first lead wire is connected to a resistance R4 and the fourth lead wire is earthed. If any of the lead wires is disconnected, the current is not allowed to flow in the light emitting diode D1, and therefore the light emitting diode D1 is turned OFF, informing the disconnection. Since the disconnection of the lead wire is detected and displayed, it is possible to repair the lead wire beforehand.
Patent JP-H10203771-A (JP)
Title: Lifting electromagnet device capable of selecting number of lifting objects with automatic positioning function
Inventor: TAMURA YOSHITSUGU
IPC: B66C1/06
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To individually and automatically recover displacement from a center of a plural number of billets and a plural number of lifting electromagnets and optionally select the number of the billets to lift. SOLUTION: A lifting electromagnet position adjusting means is furnished for each of lifting electromagnets so as to match each of central positions in relationship of hanging positions against a lifting beam 20 of each of the lifting electromagnets 1a-1c with an object to be attracted. Displacement sensors 4a-4c are installed on a movable carriage 21 of each of the lifting electromagnets, and positioning of the central position of each of the lifting electromagnets and its object to be attracted is carried out by moving motors 6a-6c for driving of each of the movable carriages by receiving a signal of each of the displacement sensors and automatically moving each of the lifting electromagnets on a track of the lifting beam.
Patent JP-S61183873-A (JP)
Title: Secondary cell
Inventor: KOBAYASHI MASAO
IPC: H01M10/05
Filed: 1985-02-08
Abstract: PURPOSE:To obtain high energy density, low self-discharge and high coulomb efficiency by making a positive electrode of a polymer of a fixed pyrrole derivative while making a negative electrode of an acetylene high polymer and a solvent of electrolyte of an ether system compound. CONSTITUTION:A polymer to be used as a positive electrode is obtained by polymerizing a pyrrole derivative to be expressed by the formula as shown. N-methyl-pyrrole and N-tolyl-pyrrole are used as the pyrrole derivative. The kinds of acetylene high polymers to be used as a negative electrode are not especially limited, for instance, the acetylene high polymer or the like to be obtained in a filmy state when being polymerized is used. Further, as an ether system compound to be used for a solvent of an electrolyte the aliphatic family, alicyclic type and aromatic family ether system compounds are used.