baber/WOPTO huggingface dataset:
Patent JP-S642088-A (JP)
Title: Active matrix liquid crystal display device and its production
Inventor: HAMAGUCHI TSUNEO
IPC: G09F9/35
Filed: 1987-06-24
Abstract: PURPOSE: To greatly decrease the number of terminals and to embody a high- performance active matrix liquid crystal display device by forming peripheral driving circuits on the same substrate as the substrate of the active elements of respective pixels.  
     CONSTITUTION: The device layer of the element substrate provided with the active elements 5 is connected to a holding substrate 1. The scanning side driving circuits 22 and the data side driving circuits 23 among the active elements 5 and liquid crystal driving circuits are formed on the device layer of the same substrate. The active elements 5 are formed of polycrystalline silicon or amorphous silicon. The liquid crystal driving circuits are formed of the polycrystalline silicon. The active elements 5 are disposed in the position determined by data signal electrodes 21 and scanning signal electrodes 20. The peripheral driving circuits are formed on the same substrate in such a manner and, therefore, the number of the terminals is greatly decreased and the performance of the display is enhanced. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05177524-A (JP)
Title: Apparatus and method for rounding edge of semiconductor circular blank
Inventor: FUUBERUTO HINTSUEN
IPC: B24B9/00
Filed: 1992-06-17
Abstract: PURPOSE: To provide a method for rounding an edge by grinding a semiconductor disc without forming a profile in a tool and without changing the tool in changing the contour and thickness of the semiconductor disc. CONSTITUTION: A grinding process is performed by a grinding wheel 2 in which a profile is not formed and in this case, a rotating work 1 and the rotating grinding wheel 2 is relatively moved in an appropriate order so that a desired edge profile of the work can be provided.
Patent JP-S5383054-A (JP)
Title: Switching type stabilized power unit
Inventor: MACHIDA JINROU
IPC: H02M3/28
Filed: 1976-12-28
Abstract: PURPOSE: To enable a second output voltage stably taken out with a circuit, for resetting an excitation current for the transformer, also stablized, by providing the transformer having more than three secondary windings. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5948714-A (JP)
Title: Manufacture of polarizing plate
Inventor: UNO SHIYOUZOU
IPC: C09J5/00
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a polarizing plate having high durability and heat stability, by incorporating a polymn. initiator in a specified resin layer formed on an insoluble polyester film or in a liquid vinyl monomer for tackifying the surface of said resin layer, and polymerizing this liquid monomer to bond it with a polarizing film. CONSTITUTION:The polarizing film is bonded to the insoluble polyester film provided with a polyacrylic type resin layer by the medium of the resin layer. The polarizing plate is manufactured by using a liquid consisting essentialy of a vinyl monomer and/or oligomer, such as methyl (meth)acrylate or polyester mono (meth)acrylate for dissolving or swelling at least said resin layer and tackifying it, incorporating a polymn. initiator in one of the resin layer or the liquid, heating the polarizing film and the resin layer in the presence of the liquid between them to polymeize it, and bonding the polarizig film with the insoluble polyester film.
Patent JP-H0324672-A (JP)
Title: Conversion circuit
Inventor: KUMAGAI RYOHEI
IPC: G06T1/20
Filed: 1989-06-21
Abstract: PURPOSE:To make it possible to apply the conversion circuit to wide video processing by connecting the output of a register to a light operation part and returning the output of the light operation part to the register at a prescribed timing. CONSTITUTION:A conversion part 30 connects the light operation part 32 to the branch of the output of the register 30 and returns the output of the light operation part 32 to the input side of the register 31. A selector 3 is connected to the input of the register 31 and the output of the light operation part 32 is inputted to the selector 33. Data D1 are inputted to the address input of the register 31. The selector 33 alternatively leads the output of the light operation part 32 and data D2. Since the data through the light operation part 32 are returned to the input side of the register 32, various processing such as the repeat of the same arithmetic processing and the integration, gradual reduction and sequential comparison of data can be attained. In addition, the circuit can be also used as a table for applying an address to the register 31 by the data D1 and reading out data stored in the address.
Patent JP-S5680635-A (JP)
Title: Induction heating type cooking apparatus
Inventor: KOMINAMI HIDEYUKI
IPC: H05B11/00
Filed: 1979-12-06
Abstract: PURPOSE:To provide a cooking apparatus which is safe, economical and easy to use, by disposing an induction heating unit at the front, a conduction heating unit at the back, and a controlling unit under the induction heating unit. CONSTITUTION:A conduction heating unit 2 is disposed at the back and an induction heating unit 3 supplied with high-frequency current from a high-frequency power source 5 is disposed at the front. Further, a control unit 6 for controlling the conduction heating unit 2, induction heating unit 3 and high-frequency heating unit 5 is disposed at a lower portion. By employing such an arrangement in which an induction heating unit is disposed at the front section which may be accidentally touched by the user, it is enabled to make the most of the merit that the temperature rise of a top plate 1 at the section where the induction heating unit is located is small. Further, by disposing the control unit 6 at a lower portion, it is enabled to obtain a cooking apparatus economical and easy to use.
Patent JP-S5381016-A (JP)
Title: Medium feed stopping system
Inventor: SHINOZUKA HIROSHI
IPC: G06Q40/00
Filed: 1976-12-27
Abstract: PURPOSE: To make the cumulative error of the position extremely small by feeding the imdium by M steps when the detection position of the mark or hole of the medium is before the middle point of the feed step of a pulse motor, and by M + 1 steps when behind and by stopping it. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H117467-A (JP)
Title: Method and device for mediating inter-person merchandise sale
Inventor: KIKUCHI YOSHITOMO
IPC: G06Q50/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To allow both users of purchase and sale to participate on equal terms and also to protect the privacy of the users by retrieving merchandise that meets condition in merchandise purchase information that is already registered at the time of obtaining an input of merchandise purchase information and providing a means which notifies a created list to the other party, etc. SOLUTION: This device receives merchandise purchase information from a user terminal 101. A purchase merchandise information processing part 111 retrieves a sale merchandise information storing device 122 with a merchandise name of received merchandise purchase information as a key and creates a list of merchandise on which the sale condition and purchase condition of a merchandise coincide. When there is merchandise that meets a condition, the merchandise list that is created is sent to the terminal 101. A user inputs the number of merchandise from the displayed merchandise list. When merchandise is selected, merchandise information and registrant information about the selected merchandise are sent based on the registration number of the merchandise, and purchaser's information is sent to the registrant of the selected merchandise by mail.
Patent JP-H0324478-A (JP)
Title: Contactor
Inventor: NAKAGAWA HIROSHI
IPC: G01R31/26
Filed: 1989-06-21
Abstract: PURPOSE:To facilitate the periodical replacement of bypass capacitor while removing noises of an IC to be tested sufficiently by providing a conduction path with an electronic component mounting protrusion and an auxiliary conduction path. CONSTITUTION:A contactor pin 1a with an electronic component mounting protrusion 5 and a contactor pin 1b without the protrusion 5 are mounted on a base 3 and a lead of a bypass capacitor 6 is soldered at the tip of the protru sion 5. Then, when an IC 7 to be tested is pressed downward in contact with a contact surface 2 of the pin 1a, the pin 1a conducts to the IC 7 in contact therewith at a fixed pressure while the protrusion of an auxiliary conduction path 4 deflects getting in contact with the tip of the pin 1a to secure a short- range contact conduction path and an electric testing of the IC7 is implemented. Thus, the bypass capacitor is mounted near the IC to be tested thereby achieving a higher noise removing effect while facilitating the periodical replacement of the bypass capacitor.
Patent JP-H03150405-A (JP)
Title: Method and apparatus for measuring contour of object
Inventor: ANDOREASU MAIAA
IPC: G01B11/24
Filed: 1990-06-19
Abstract: PURPOSE: To speedily detect the shape of an object with high reliability by rotating the object around its longitudinal axis, photographing from the direction of a right angle and displaying the maximum radius together with a rotation angle to be the maximum radius. CONSTITUTION: A sliding base 3 is supported by the table 2 of a station 1 and has two rotating housings 9 and 10 for an object under measurement 11. The sliding base 3 is rotatable around an axis 8, longitudinally movable and adjustable in height. The object under measurement 11 is set in the rotating housings 9 and 10 so that the rotating axis of the rotating housings 9 and 10 may be within the longitudinal axis of the object under measurement 11, rotated and measured by cameras 12 and 13. Then the maximum value of the radius of the object under measurement 11 is displayed together with the angle to give this maximum value.
Patent JP-H0450436-A (JP)
Title: Ignitor of gas turbine
Inventor: MURAO KENTARO
IPC: F02C7/266
Filed: 1990-06-18
Abstract: PURPOSE:To improve ignition reliability by setting up such constitution as using a fuel temperature as a control parameter so as to transfer the ignition position of an ignition plug to the optimum ignition position automatically in response to temperature change of fuel. CONSTITUTION:Temperature of liquid fuel is measured by a temperature detector 15, and its electric signal is input to a controller 17. The input signal is processed in the controller 17, and output toward and electropneumatic converter 21 which adjusts air pressure in accordance with a current value as a control signal. The control signal is converged to pressure of compressed air in the electropneumatic converter 21 so as to send the compressed air in a specified pressure to an air cylinder 2. An ignition plug 6 is inserted into a fuel furnace by sending compressed air into the air cylinder so that the ignition position of the ignition plug 6 is positioned on surface of injection angle theta matching the temperature of liquid fuel. At the same time, its displacement is detected by a deviation transformer 23, fed back to the controller 17, and the control is rendered more accurate one. When the ignition is completed, the compressed air is extracted from the air cylinder 2 so that the ignition plug is recovered.
Patent JP-S643582-A (JP)
Title: Ultrasonic range finder
Inventor: NAGAO NOBUAKI
IPC: G01B15/00
Filed: 1987-06-26
Abstract: PURPOSE:To make exact measurement by shortening the ultrasonic wave transmission time when a detection signal is detected within the prescribed time from the emission of ultrasonic waves and extending the ultrasonic wave transmission time when the detection signal is detected not within the prescribed time from the emission of the ultrasonic waves. CONSTITUTION:A gate part 9 generates a gate signal having the width of such prescribed time t0 as shown by (g) upon receipt of the timing signal from an ultrasonic wave oscillator 2 via a measuring part 8 and compares and detects said time with the time (t) when the reflected waves are received from a detector 4. A control signal is transmitted via the measuring part 8 to the ultrasonic wave oscillator 2 in such a manner that the transmission time for the waves to be emitted from a head 1 and the reverberation time of the reverberation waves attain the prescribed time without overlapping on the reflection wave in the case of t0>t in this detection. On the other hand, the control signal is transmitted via the measuring part 8 to the ultrasonic wave oscillator 2 in such a manner that the transmission time of the ultrasonic waves increases in the case of t0<=t in the above-mentioned detection. The exact measurement is thereby made without being affected by the reverberation waves.
Patent JP-2000344809-A (JP)
Title: Polymerization initiator system, vinyl polymer and manufacture thereof
Inventor: ASADA TAKESHI
IPC: C08F2/38
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polymerization initiator which is able to control a molecular weight and its distribution by comprising at least one N-substituted compound selected from an N-substituted nitroso compound or a dimer thereof and an N-substituted nitron compound, and a radical polymerization initiator. SOLUTION: The N-substituted nitroso compound is represented by formula I, and the N-substituted nitron compound is represented by formula II. A preferred polymerization initiator is one wherein the N-substituted compound is selected from a 2-alkyl-2-nitrosopropane or its dimer and an N-branched alkyl-α- phenylnitron. It is preferred that the ratio between the N-substituted compound and the radical polymerization initiator is such that the former/the latter = 0.1/1 to 100/1 (molar ratio), and that the polymerization initiator system is used in an amount of 0.01 to 20 pts.wt. per 100 pts.wt. of a vinyl monomer. When using this polymerization initiator system, the vinyl monomer can be polymerized in a living radical way to accurately control the molecular weight and the distribution of the molecular weight.
Patent JP-H05192514-A (JP)
Title: Device and method for regenerating granular medium
Inventor: JIYATSUKU AARU BURATEN
IPC: B01D29/62
Filed: 1992-06-18
Abstract: PURPOSE: To obtain a regeneration device of a simple structure for filter media, which is capable of high efficiently regenerating the filter media, and a regeneration method using this device. CONSTITUTION: This filter device has a closed tank 12, which houses a liq. to be filtered and the filter media, an inlet 16 of the liq. to be filtered and a liq. filtrate outlet 24 communicating with a strainer 22. An agitation means 54 and a separation pipe 42 enclosed with a wall having a slit 44, through which the filter media are not permitted to pass, are fitted to a rotary pipe 34 at the inside of the closed tank. The liq. in the closed tank having passed through the separation pipe 42 is made to communicate with an outlet pipe 32 introducing to the outside through the pipe.  With respect to the regeneration of the filter media, a slurry is formed by rotating the agitation means and the separation pipe, and dust is separated from the filter media by causing the filter media to rub with the wall of the separation pipe, thereby leading out the liq. from the closed tank through the pipe 32 to carry out the regeneration.
Patent JP-H0911416-A (JP)
Title: Aromaproof multilayered container
Inventor: ITO TAKURO
IPC: B65D35/10
Filed: 1995-06-26
Abstract: PURPOSE: To equip a layer produced by adding an amorphous or low scrystalline copolymer of an olefin and a cyclic olefin as an intermediate layer and provide a multilayered container excellent in aromaproofness, water retention and contents resistance and further laminar bondability, especially a crushable multilayered container. CONSTITUTION: This multilayered container is equipped with an inner and outer layers 11 and 13, which contain an olefin-based resin, and an intermediate layer 12, which contains an amorphous or low crystalline copolymer of an olefin and cyclic olefin.
Patent JP-H117005-A (JP)
Title: Method for correcting liquid crystal display element
Inventor: SHIBATA KAZUHIRO
IPC: G02F1/1335
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting a defective pixel formed owing to a foreign body, plastic bead, etc., mixed with pixels of the liquid crystal display element. SOLUTION: A microlens 8 is adjusted in position for a pixel causing a bright point defect of the liquid crystal display element 12 and adhered to a substrate 2, so as the foreign body 7 is not to be irradiated with the illumination light of a back light. At this time, the components of the parallel light L1 of the back light are converged on the optical axis of the microlens 8, so the microlens 8 is arranged so that the optical axis is put away from the foreign body 7. An ultraviolet-ray setting adhesive 10 is preferably used as the adhesive. Further, oblique incident light L3 which is made incident from the periphery of the lens part 8a of the microlens 8 is refracted by the lens part 8a and scattered by impinging on the foreign body 7 to form a bright point, so a light shield film 8 which prevents this oblique incident light L3 is provided around the lens part 8a.
Patent JP-S5948917-A (JP)
Inventor: YOSHIDA AKIHIKO
IPC: H01G11/00
Filed: 1982-09-14
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-S6221016-A (JP)
Title: Optical fiber gyroscope
Inventor: HATA HIROSHI
IPC: G01C19/72
Filed: 1985-07-19
Abstract: PURPOSE:To obtain a gyroscope free from the effect of noise due to a self- coupling effect with limited loss, by employing a polarization beam splitter to transmit a light from a light source while reflecting the return light from a fiber coil. CONSTITUTION:Laser light from light a source 2 is transmitted through a polarization beam splitter 9 a the polarization plane P is matched with the axial direction thereof 9 and when it passes a magnetooptic effect element 10, the polarization plane thereof is turned by 45 deg. to allow the light to completely pass 4 through a polarizer 12 adapted to be turned by 45 deg. in the polarization plane likewise. Then, the light is branched with a polarization beam splitter 13 in two directions to propagate through a fiber coil 50 and the return light is made incident into the splitter 13 to be coupled without loss. The return light passes through the polarizer 12 again, where the quantity of light passed reduces if a phase difference exists. Moreover, when the light passes through the element 10, it turns to an S polarized light with a further turn by 45 deg. and is reflected with the splitter 9 to be incident into a photodiode 7 through a lens 16. Here, the detection output corresponds to the phase difference, namely, the angular velocity of turn in the double-turn light generated at the coil 50.
Patent JP-2000343150-A (JP)
Title: Press device
Inventor: ITO YOSHIKI
IPC: B21D28/34
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To perform a highly accurate processing efficiently when processing such as punching, drawing is performed at portions adjacent to each other on one work. SOLUTION: With an actuation of a first driving mechanism, a first frame 124 descends from a status wherein each of punches 120, 126 is opposed against a work 114 being put on a die 112, for performing a first punch processing at a given position of the work 114. Next, a second frame 118 descends with an actuation of a second driving mechanism so as to perform a second punch processing as a position adjacent to the first punch processing position of the work 114. In this way, when the punch processing is performing at positions adjacent to each other on one work 114, the processing can be performed with the first, and second punches 126, 120 being supported by a common structural element (a base 110 and each of the frames 118, 124), without moving the work 114 during two processing operations.
Patent JP-H05330942-A (JP)
Title: Production of inorganic porous material
Inventor: TAKAHAMA KOICHI
IPC: C04B38/00
Filed: 1992-05-26
Abstract: PURPOSE:To obtain an inorganic porous material controlled in the diameters of fine pares by inserting a compound as a pillar material between the layers of a lamellar compound, filter-pressing the combination and subsequently drying the pressed product by a supercritical drying method, etc. CONSTITUTION:100 pts.wt. of an inorganic lamellar compound is dispersed in a solvent (e.g. water) and then mixed with 10-80 pts.wt. of a compound which is inserted between the layers of the lamellar compound and changed into a pillar material. The combination of the lamellar compound with the pillar material is e.g. the combination of smectite or mica and an alkylammonium compound, an inorganic colloidal oxide or an polycationic oxide. The obtained inorganic lamellar compound is filter-pressed under a condition comprising a surface pressure of 1.250kg/cm<2>, and the filtration residue is supercritically dried. The method comprises directly heating and pressing water contained in the layers of the lamellar compound and a solvent retained and contained in the inorganic lamellar compound to allow the water and the solvent to arrive at states higher than their critical points and thus drying and removing the solvent. A fluid capable of being utilized as the solvent includes ethanol and carbon dioxide.
Patent JP-S5685260-A (JP)
Title: Device for making popcorn used in electronic oven
Inventor: ISHINO TAKESHI
IPC: F24C7/02
Filed: 1979-12-12
Abstract: PURPOSE: At least one of one-turn coils is fitted to the bottom of a heat-resistant vessel so that the magnetic flux makes an angle of about 45° to the center axis of the heat-resistant vessel, thus increasing the efficiency of popcorn making.  
     CONSTITUTION: The device is composed of an inverted cone vessel 4 made from a heat-resistant material such as ceramic and a one-turn coil 6a, 6b that is made by bending an aluminum material into a rectangle and fitted through silicone rubber 5 to the cone. The magnetic flux generated by one-turn coil 6a, 6b is designed to make an angle of 45°±10° to the center axis X-X' of the vessel 6 so that the flux resonates the flux generated by the electronic oven to feed sufficient energy to the corn in with the vessel. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5587470-A (JP)
Title: Substrate bias circuit of mos integrated circuit
Inventor: KANUMA AKIYOSHI
IPC: H01L29/78
Filed: 1978-12-25
Abstract: PURPOSE:To vary the substrate bias according to the output voltage of the inverter by controlling the level of clamp potential through selective connection to the feedback path with application of a bootstrap type feedback to FET under the load of an E (enhancement) type MOS inverter. CONSTITUTION:The output of a generator 1 drives an E-type inverter 2 employing a MOSFET Q7/Q8. When the output is VH, a MOSFET Q11 is turned on, and D (depletion) type MOSFET Q10 is charged so that the potential of the contact e reaches -VH at OV. Therefore, if the threshold of the E-type MOSFET is VTH, the output VTH-VH develops at the terminal f. When the gate input of the D-type MOSFET Q9 is OV while the output terminal c is at OV, the potential of a contact d on the D-type MOSFET Q13 (capacity) reaches 2VDD-VTH. Thus, the potential VTH-VDD develops at the terminal f. When a high level input is applied to the gate a, the FET Q9 is turned on and the contact d is clamped at a potential VDD. Only the output VDD-VTH develops at the output terminal, leading the output of the terminal f to be 2VTH-VDD. In this manner, the power consumption and the working speed can be switched by changing the bias of the substrate.