baber/WOPTO huggingface dataset:
Patent JP-H0426818-A (JP)
Title: Liquid crystal display device
Inventor: TANAKA YOSHINORI
IPC: G02F1/133
Filed: 1990-05-23
Abstract: PURPOSE:To improve the unevenness of contrast of a screen by supplying a gradient voltage which cancels the unevenness of contrast of a liquid crystal display part to at least one side of the electrodes of the liquid crystal display part which are plurally arranged in parallel in horizontal and vertical directions. CONSTITUTION:When power supply voltage for driving a liquid crystal display is supplied from a power source voltage division circuit in a module, a low voltage is supplied to drivers IC5 and IC13 on a signal side near to drivers IC1 and IC4 on a scanning side, and a high voltage is supplied to drivers IC12 and IC20 on the signal side far from the drivers IC1 and IC4, so that the voltage which cancels the voltage by the amount of generating the unevenness of right and left thresholds is supplied to the electrode on the signal side. The cancel effect for the gradient voltage acts by the driver IC on the signal side near to the drivers IC1 and IC4 on the scanning side and the driver IC on the signal side far from them and the unevenness of the right and left contrast of an LCD 1 caused by the unevenness of the threshold of the liquid crystal driving voltage is eliminated, then display quality is improved.
Patent JP-S6022388-A (JP)
Title: Sealed type co2 laser oscillating tube
Inventor: IKEDA HITOSHI
IPC: H01S3/223
Filed: 1983-07-19
Abstract: PURPOSE:To suppress the decomposition of discharge gas, to improve the output of a laser oscillating tube and to lower the discharge starting voltage and the discharge maintaining voltage by a method wherein an isotope of hydrogen, tritium, is added in the discharge gas sealed in a discharge tube. CONSTITUTION:A pair of electrode 3 are provided in the interior of a discharge tube 1 having a cooling part 6, wherein cooling water is introduced, and a sealed CO2 laser oscillating tube is constituted by sealing discharge gas 2 in the discharge tube 1. Laser beams are drawn out from Brewster windows 4. A <3>H (tritium) is added in the discharge gas 2 in forms of <3>H2 and <3>H2O and the discharge gas is kept as it has been sealed in the discharge tube 1 and is made to recombine with CO, which is generated at the time of laser oscillation of the discharge tube 1, for making to suppress the decomposition of the discharge gas.
Patent JP-H05156090-A (JP)
Title: Method of forming in situ reinforcing member in elastomer and elastomer manufactured thereby
Inventor: PURADEIIPU MAADAAO BAPATSUTO
IPC: C08G85/00
Filed: 1992-04-27
Abstract: PURPOSE: To form a reinforcing member into a form suitable for reinforcing an elastomer material by supplying an elastomer and a monomer, etc., of a reinforcing material to a mixing device to vigorously mix them to start the polymn. of the monomer and continuing the polymn. until a formed polymer is solidified.  
     CONSTITUTION: An elastomeric material (e.g.; polyisoprene, etc.) and a monomer or monomer precursor of plastic as an elastomer reinforcing material (e.g.; polyaramide, etc.) are continuously supplied to a mixing device to be vigorously mixed and the resulting mixture is held to 100-200°C to start the polymn. of the monomer or monomer precursor and the polymn. is continued until the m.p. of the formed polymer exceeds the mixing temp. of the elastomer and the polymer is solidified to continuously form the objective elastomer composite material. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62288350-A (JP)
Title: Piston
Inventor: NEGISHI HIDEO
IPC: F02F3/00
Filed: 1986-06-06
Abstract: PURPOSE:To make it possible to enhance the cooling efficiency of the top ring groove section, by forming a circumferentially communicating cavity in a thick wall section in the bottom of a groove of a ring trigger for a top ring, and by feeding oil into the cavity through the upper wall of a piston skirt section. CONSTITUTION:A circumferentially communicating cavity 12e is formed in a thick wall section 12b which is formed as a thicker part in the bottom of a groove of a ring trigger 12 fitted therein with a top ring, in a piston 11. Further, oil is fed into the cavity 12e through an oil feed hole 11b which is formed in the upper wall 12e of a skirt section 11d and which is communicated with the cavity 12e. With this arrangement, it is possible to enhance the effect of cooling the groove section for the top ring.
Patent JP-H08330430-A (JP)
Title: Anti-fusing element and its manufacture
Inventor: ISHIDA TETSUO
IPC: H01L21/3205
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a good programming characteristic and provide a highly reliable anti-fusing element and its manufacturing method, by reducing the variations in the breakdown voltage of an anti-fusing layer. CONSTITUTION: An anti-fusing element comprises a first wiring 12 made of aluminum or an aluminum compound, an interlayer insulation film 13 formed on the first wiring 12, a connection hole 17 formed in the interlayer insulation film 13 which reaches the first wiring 12, an aluminum fluoride anti-fusing layer 14 formed in the bottom portion of the connection hole 17, a tungsten 15 filled into the connection hole 17 on the anti-fusing layer 14, and a second wiring 16 formed on both the tungsten 15 and the interlayer insulation film 13.
Patent JP-H06350735-A (JP)
Title: Communication system
Inventor: KAWADA HIROSHI
IPC: H04M11/00
Filed: 1993-06-02
Abstract: PURPOSE:To transfer data different in data form without canceling line connection. CONSTITUTION:A MODEM device 3 of this communication system sends a digital signal from a computer 1 to a judge part 7. Corresponding to the decided result of the data form by the judge part 7, a communication control part 6 processes the digital signal by switching a communication mode. The system is provided with a modulation part 8 for modulating the digital signal to an analog signal in the communication mode switched by this communication control part 6, and a demodulation part 9 for demodulating the analog signal received through a communication line 5 by the communication control part 6 to the digital signal.
Patent JP-S6111426-A (JP)
Title: V-type engine
Inventor: KIMURA FUMIKAZU
IPC: F02B75/22
Filed: 1984-06-28
Abstract: PURPOSE:To reduce an overhang extent in a crankshaft as well as to prevent axial deflection from occurring, by supporting a generator pivotally on one end of the crankshaft, while installing a variable flywheel in an end part at the opposite side through bearings. CONSTITUTION:Connecting rods 9 and 10 of two cylinders being set up in a V- type form are paralleled in line on a crankpin 8 and pivotally joined together. A generator 14 is pivotally supported on the left end of a crankshaft 1. A variable flywheel unit 19 is installed in an end part at the opposite side through bearings. A primary drive gear 11 is pivotally supported on the outer side end, transmitting power to a transmission gear mechanism. Thus, the generator and the variable flywheel are made possible to be set up in a good balancing manner so that an overhang extent of the crankshaft is reducible and axial deflection in the crankshaft is preventable.
Patent JP-S6245708-A (JP)
Inventor: HERUMAN BARUKU
IPC: D01D1/06
Filed: 1986-06-09
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-H0971877-A (JP)
Title: Resin chromate treated metallic sheet
Inventor: NAKAZAWA MASATO
IPC: B05D7/14
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To make excellent the corrosion resistance in the worked part and flawed part of a metallic sheet and to reduce the amt. of chromium to be eluted into an alkali degreasing soln., water soluble rolling oil or the like by forming a resin chromate film in which chromic acid compounds are dispersed in spots on the surface of a steel sheet or the like. SOLUTION: Resin chromate coating consisting essentially of water dispersible resin emulsion and chromic acid compounds is formed on the surface of a galvanized steel sheet, an Al plated steel sheet, zinc alloy sheet, an Al alloy sheet or a steel sheet. In this coating, on the surface of the resin emulsion grains or/and at the inside of the resin emulsion grains, chromic acid compounds are dispersed in spots. The area ratio of this chromic acid compounds is preferably regulated to 5 to 80% as the average value in the resin grains in the optional cut face of the resin chromate coating. Moreover, the density of the chromic acid compounds dispersed in spots is preferably regulated to >=20 points per 100nm×100nm as the average value in the optional cut face of the resin grains.
Patent JP-S5833752-A (JP)
Title: Loop operation controlling system in digital signal processor
Inventor: SHIMADA MITSUO
IPC: G06F17/16
Filed: 1981-08-25
Abstract: PURPOSE:To make the size of a conventional digital signal processor small, by performing a loop operating control with a circuit of a very small scale. CONSTITUTION:Data to be processed at a loop operation are stored in an RAM 22 in advance. In this case, one bit of the data stored in the RAM 22 is used as a loop control bit. When a program for the loop operation is supplied to a decoder from a program ROM 21, after an output of a loop end detecting flag circuit 251 is cleared, a decoder 22 sequentially executes the programmed instruction. During the execution of this instruction, the loop control bit of the data read out from an RAM 23 is transmitted to a loop control circuit 25. A loop end signal and an output signal of the circuit 251 are inputted to an AND circuit 252.
Patent JP-2000324218-A (JP)
Title: Transmitter-receiver
Inventor: TAKANO YOSHIHIRO
IPC: H04B1/38
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To obtain a comfortable image communication system by using a mobile phone. SOLUTION: A head set holder 111 of this transmitter-receiver 100 is configured for head mount and provided with a transmission reception section main body 109. The transmission reception section main body 109 is connected to an earphone 107, a microphone 108, and a head set antenna 110 and is in radio-channel connection to a mobile phone 101 via the head set antenna 110. Since the transmission reception section main body 109 can send/receive a voice signal to/from the mobile phone 101, a user can carry out a hands-free telephone conversation.
Patent JP-S5559136-A (JP)
Title: Production of alpha,alpha,alpha-trifluoro-o-toluic fluoride
Inventor: KODAIRA TSUMORU
IPC: C07B61/00
Filed: 1978-10-27
Abstract: PURPOSE: The reaction of phthaloyl difluoride with sulfur tetrafluoride is effected under pressure in the presence of hydrogen fluoride or boron trifluoride to give title compound that is used as a synthetic intermediate of o-trifluoromethyl-m'- alkoxybenzoic anilide, an agricultural bactericide.  
     CONSTITUTION: The reaction of phthaloyl difluoride with an equimolar or slight excess amount of sulfur tetrafluoride is effected in a solvent of hydrogen fluoride or in the presence of a catalyst of hydrogen fluoride or boron trifluoride under pressure of 5W30kg/cm 2 , preferably 10W20kg/cm 2  to produce said α,α,α-trifluoro- o-toluic fluoride. The reaction temperature is 50W170°C, preferably 140W145°C. The phthaloyl difluoride is readily obtained by the reaction of readily available phthaloyl dichloride with potassium fluoride in a solvent of DMF at low temperature in high yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5656539-A (JP)
Title: Infrared gas grill
Inventor: YOSHINO MASAAKI
IPC: F24C15/24
Filed: 1979-10-12
Abstract: PURPOSE: To obtain an efficient infrared gas grill by a method wherein a wire net made of heat-resisting metal is provided on the surface of a ceramic whose main constitutent is Al 2 O 3  or SiO 2  and a heat-readiating body thus prepared is heated by a gas burner, whereby indrared rays are radiated strongly.  
     CONSTITUTION: The heat-radiating body 5 of this infrared gas oven is constituted by inserting ceramic pipes 1 whose main constituent is at least one of Al 2 O 3  or SiO 2  into a holder 2 made of the heat-resisting metal such as stainless steel and fixing the former to the latter mechanically by a stopper 3 and later by covering the surface thereof with the wire net 4 made of the heat-resisting metal such as stainless steel and fixing the net to the holder 2. This heat-radiating body 5 is employed in such a manner that a plurality thereof are fitted, for instance, to the inside of an upper cover 14 and is heated by burning flames of the gas burner 7. By this heating, the heat-radiating body 5 mades heat radiaton from the ceramic pipes 1 and the wire net 4 thereof toward a wire net 10 and thus fish and the like is heated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09314652-A (JP)
Title: Manufacture of bathtub
Inventor: ARAKAWA MASAHIKO
IPC: B29C51/10
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the anti-slip effect of a bathtub by a method wherein a bathtub- like forming is performed after a coating film is locally applied in the fashion of an uneven pattern by screen printing on the surface of the bottom surface portion of the bathtub of a rigid synthetic resin flat plate. SOLUTION: On the surface of a portion, which forms the bottom surface of a bathtub, nearly at the center of a rigid synthetic resin flat plate 1, an ultraviolet curing paint, the viscosity of which is 150-350 poise by Lions viscometer, is screen- printed with a synthetic rubber cage on a 30 mesh screen and then irradiated with ultraviolet rays by moving a high pressure mercury lamp so as to form a staggered and scattered circle patterned coating film. The flat plate 1, on which the coating film 11 is formed, under the state being held on a female mold 3 is heated and softened. By vacuumizing the gap between the flat plate 1 and the female mold 3 through the evacuation through the airing pipe 31 of the female mold 3, the flat plate 1 is sucked to the female mold 3, resulting in being formed into the shape of a bathtub.  After the resultant plate is cooled and hardened, vacuum is stopped by charging air in the female mold 3 through the airing pipe 31 so as to unload a formed bathtub 4. Thus, unevenness having sharp edges is formed, resulting in improving the anti-slip effect of the bathtub.
Patent JP-S6022406-A (JP)
Inventor: UMEMURA ATSUO
IPC: H02G1/02
Filed: 1983-07-19
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-H10318755-A (JP)
Title: Acceleration angular velocity sensor
Inventor: SUGITANI NOBUYOSHI
IPC: G01P15/18
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To detect an angular velocity and a plurality of accelerations whose directions orthogonally cross one another by adding and subtracting vibration in a plurality of directions of a plurality of vibration pieces to and from a single vibrator, respectively, by changing a combination. SOLUTION: An excitation element 12 vibrates vibration pieces 3 and 4 by utilizing the extension and shrinkage of a piezoelectric material PZT in surface direction according to a polarity due to the opposite piezoelectric effect when voltage is applied between front and rear surfaces. When voltage is applied periodically, the piece 3 is vibrated in X direction and the piece 4 can be excited in X direction using the element 12. When a vibrator substrate 2 is fixed to a measurement target, for example, an axle, and the measurement target is accelerated and moved in +X direction, the vibration pieces 3 and 4 are left due to the inertia of the tip part and hence are flexed according to the acceleration in the direction of -X.  Since the pieces 3 and 4 are excited in opposite phases each other in the direction of X to detect an angular velocity, the flex in -X direction appears as an offset toward -X side. The acceleration in X direction can be calculated inversely by detecting the amount and that in Z direction can also be obtained similarly.
Patent JP-H06323726-A (JP)
Title: Warm liquid lifting and drying apparatus
Inventor: IKEDA TOSHIHARU
IPC: F26B3/18
Filed: 1993-05-11
Abstract: PURPOSE:To indirectly heat by using treatment liquid and to make its flow uniform by providing an indirect heating tank for introducing and storing the liquid by overflowing on an outer periphery 'of a treating tank for containing heated treatment liquid. CONSTITUTION:An indirect heating tank 7 is raised in height higher than a treating tank 1 and formed on an outer periphery of the tank 1 to contain treatment liquid 2 by overflowing, many straightening hole 12 are formed at a lower end of a sidewall 11 of the tank 7 to make flow of indirectly heated liquid 8 uniform. The liquid 2 heated by a heater 9 is supplied to a lower side of the tank 1, the liquid 2 which heats an element to be dried overflows the tank 1 to directly flow to the tank 7, the liquid 8 is heated by a heater 6 to heat an outer periphery of the tank 1 to make the temperature of the liquid 2 uniform. Thus, a wall of the tank 1 can be heat insulated without temperature irregularity.
Patent JP-H10314870-A (JP)
Title: Manufacture of muffler of motorbike
Inventor: KOKUBO SADAO
IPC: F01N1/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a calked joined product with high joining strength and a satisfactory appearance by locally annealing preliminarily only both tip parts of a muffler outer jacket, and lowering the hardness of the only annealed parts before plastically deforming the muffler outer jacket and lid material by electromagnetic forming and joining them. SOLUTION: When performing the electromagnetic forming by fitting the lid materials 3 with both tip parts of the muffler outer jacket 2 in an internal fitting state, the only both tip parts of the muffler outer jacket 2 which is in a drawn state, are locally annealed. It is preferable that the annealing is performed by high frequency induction heating which is effective in local heating. Consequently, the muffler outer jacket 2 becomes a tube with the only both tip parts softened while maintaining necessary hardness in an intermediate part except both tip parts.  After that, by fitting the lid material 3 with the tip part of the muffler 2, by applying a force in the tube contraction direction to the peripheral wall of the tip part of the muffler outer jacket 2, and by calking the peripheral wall of the tip part to the outer peripheral part of the lid material 3, the peripheral wall of the tip part is subjected to plastic deformation so that it is dug into annular grooves 5.
Patent JP-S6023097-A (JP)
Title: Blank offset printing plate
Inventor: TOYAMA KOUJI
IPC: B41N3/03
Filed: 1983-07-19
Abstract: PURPOSE:To provide the titled plate of the direct drawing type such that a printing plate can be easily made therefrom by using a Japanese word processor and free of contamination at the time of printing, wherein an image-receiving layer comprising an inorganic pigment containing silica in a specified proportion and acetoacetylated PVA as a binder is provided on a base. CONSTITUTION:(A) An inorganic pigment containing 5-50wt% of silica and 95-50wt% of kaolin, (B) acetoacetylated PVA as a binder and, if required, additives such as a water-resising agent are mixed with each other to produce a coating liquid, which is applied to a base, and is dried generally at a temperature of 80-150 deg.C to provide an image-receiving layer having a thickness of 5-20mum.
Patent JP-H09295546-A (JP)
Title: Air bag module for driver's seat
Inventor: ASADA KOJI
IPC: B60R21/16
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To make a driver properly protectable without imparting any large impact to the driver even in the case where an air bag is attached to a vehicle whose setting angle of a steering wheel is large enough. SOLUTION: In a driver's seat air bag module to be installed in a steering wheel 1, an inflator mounting hole 7 of an air bag 4 is installed in a spot as being decentered from a virtual center point 10 of this air bag 4. Then, the virtual center point 10 of the air bag 4 and a center point 8 of the inflator mounting hole 7 are on an axis 5 passing through a steering wheel center point 6 connecting 12 o'clock and 6 o'clock of the steering wheel 1, therefore the virtual center point 10 of the air bag 4 is positioned more upward than the steering wheel center point 6, and thus the center point 8 of the inflator mounting hole 7 is set up each so as to be positioned more downward than the steering wheel center point 6.
Patent JP-S5657540-A (JP)
Title: Fare annunciator for bus provided with controlling function
Inventor: FUSE KAZUO
IPC: G07B15/00
Filed: 1979-10-15
Abstract: PURPOSE: To increase the quantity of information memorized and remove the trouble accompanied by the regeneration of signals completely by a method wherein  a controlling program inputted to a digital fare annunciator is recorded to a semiconductor memory, and controlling data are read in by electronic means according  to a reading system from the record.  
     CONSTITUTION: Controlling data memorized to the semiconductor memory 6 are read at every stop by means of a memory reading circuit 5, and transmitted to a controlling data discriminating circuit 7. The data are divided into data for controlling an order ticket publisher and data for displaying a fare by means of the discriminating circuit 7, the former is forwarded to the order ticket publisher 4 through a controlling data converting circuit 8, and the latter is sent to a memory reading circuit 9. Indicating signals from an operation commanding device 13 are inputted to the memory reading circuit 9, and the reading of adequate data is indicated to the semiconductor memory 10 in association with the signals. Thus, obtained memorized data from the semiconductor memory 10 are added to an eletric light type digital display section 12 through a fare display section drive circuit 11, and the fare is displayed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6114217-A (JP)
Title: Production of polyamide
Inventor: JINNO MASAHIRO
IPC: C08G18/00
Filed: 1984-06-29
Abstract: PURPOSE:To obtain a polyamide (polyamic acid) of low coloration and excellent heat resistance, by adding a carboxylic acid or an isocyanate as a chain terminator in the reaction of a polycarboxylic acid with an at least equimolar amount of a diisocyanate. CONSTITUTION:A polycarboxylic acid (A) of formula I (wherein R1 is a single bond, a bi- - tetra-valent group or the like, and n is 2-4), e.g., terephthalic acid, is reacted with at least 1mol, per mol of component A, of a diisocyanate (B) of formula II (wherein R2 is a bivalent group or the like), e.g., toluylene diisocyanate, to produce a polyamide (polyamic acid) having repeating units of formula III. 0.001-0.1mol, per mol of component B, of a member, as a chain terminator, selected from among compounds of formula IV (wherein R3 is a mono- - tetra-valent group or the like) and formula V (wherein R4 is a monovalent group or the like), e.g., trichloroacetic acid or phenyl isocyanate, is added to the reaction system and reacted.
Patent JP-H05327627-A (JP)
Title: Case for electronic device
Inventor: FUJII MASANAO
IPC: H04B11/00
Filed: 1992-05-26
Abstract: PURPOSE:To reduce the cost by rationalizing the manufacture of the case for the electronic device in which signal input output between 1st and 2nd electronic devices is implemented by transmission and reception of a prescribed ultrasonic wave. CONSTITUTION:A 1st ultrasonic wave transmission reception section 2 having a 1st piezoelectric element 3 sending/receiving an ultrasonic wave with a signal inputted/outputted to/from a 1st electronic device 1 and a 2nd ultrasonic wave transmission reception section 5 having a 2nd piezoelectric element 6 sending/ receiving an ultrasonic wave with a signal inputted/outputted to/from a 2nd electronic device 4 are arranged to an inner side of a side wall 8 of a case 7 made of a synthetic resin material, and a cavity 9 linked to the 1st and 2nd piezoelectric elements 3, 6 is provided to the side wall 8 so that the signal inputted/outputted between the 1st and 2nd electronic devices 1, 4 is sent/ received by an ultrasonic wave by the 1st and 2nd piezoelectric elements 3,6.