baber/WOPTO huggingface dataset:
Patent JP-H09133728-A (JP)
Title: Display panel inspection device
Inventor: KAJIWARA YASUSHI
IPC: G01M11/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a display panel inspection device capable of turning on a color liquid crystal display panel for every picture element separately, maintaining proper electrical reliability at low manufacturing cost, and allowing the application of a compact structure. SOLUTION: The upper surface of a flexible film 15 is provided with three picture element electrode contact terminal groups 32R, 32G and 32B, as well as three picture element electrode signal input parts 34R, 34G and 34B respectively corresponding to picture element electrode signal line terminal groups for each color. In addition, the picture element electrode signal input parts 34R, 34G and 34B are connected to the three picture element electrode contact groups 32R, 32G and 32B via three independent wirings 36 to 38. In this case, two of the three wirings 36 to 38 are formed on the flexible film 15, and the remaining wiring 37 is divided into a plurality. Then, a part 37a thereof is formed on a film piece 40 and the remaining parts 37b and 37c are formed on the flexible film 15.  Thereafter, the film piece 40 is superposed on the flexible film 15 for jointing the wiring part 37a on the film piece 40 to the wiring part 37c on the flexible film 15, thereby forming a three-dimensional circuit striding over other wirings 36 and 38.
Patent JP-H11149089-A (JP)
Title: Liquid crystal display device
Inventor: TSUCHIDA KATSUYA
IPC: G02F1/1347
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for achieving high display quality and low power consumption. SOLUTION: Low power consumption is achieved without deterioration in display quality by providing this liquid crystal display device with a means for selecting thin film transistors 2a, 2b, 2c connected with each picture element electrode of plural liquid crystal cells laminated so that a difference of brightness between the picture elements 11a connected with a scanning line G1, 11b, 11c (1st sub-field), and the picture element 12a connected with a scanning line G2, the picture elements 12b, 12c (2nd sub-field) is corrected.
Patent JP-2000138359-A (JP)
Title: Stacked dram and its manufacture
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/322
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent diffusion of impurities and to obtain an insulating film exhibiting a low surface level and in which no fixed electrical charge and no unpaired node exist by including a specified amount of specific elements in a dielectric film supplied to a capacitor in a memory cell. SOLUTION: An insulating gate type field effect transistor 40 comprises a source or a drain 48, a drain or a source 49, a gate electrode 47 and a gate insulating film 46. A capacitor 421 comprises a lower electrode 410 in series with the drain or the source 49, a dielectric film 411 which is an insulating film and an upper electrode 412. The insulating gate type field effect transistor 40 and the capacitor 421 are placed on a semiconductor substrate 10 to form a memory cell. In this case, the dielectric film 411 of the capacitor 421 is formed of tantalum oxide containing about 1×1019-5×1020 cm-3 of phosphorus. In this way, since the phosphorus takes impurities such as hydrogen ions or sodium ions in itself, diffusion of impurities ions and fixed electrical charge or the like is prevented.
Patent JP-H02160449-A (JP)
Title: Automatic adjusting mechanism for phase
Inventor: SASAKI SHUICHI
IPC: B23B33/00
Filed: 1988-12-14
Abstract: PURPOSE:To automatically perform the phase matching of a work without any help by displacing a 1st holding means and 2nd holding means in the holding direction, rotating the one part and engaging the work with the positioning pin having a taper like tip part of the other part. CONSTITUTION:On the work W positioned on claw member 252a, 252b the recessed part where a center positioning pin 80 and positioning pins 98a, 98b are fitted to the holding mechanism 56a side end face and the recessed part where a center positioning pin 110 and drivers 116a, 116b are engaged with the holding mechanism 56b side end face are formed. The center positioning pin 80 is fitted into the recessed part of the work W by displacing by compressed air and simultaneously the center positioning pin 110 is fitted into the recessed part of the work W by displacing by compressed air. When a motor 132 is drive, the drivers 116a, 116b are engaged with the groove at the end part of the work W by the action of a spring 152 to rotate the work W, the positioning pins 98a, 98b are engaged by the action of a spring 94 with the recessed part formed at the other end part and the phase matching of the work W is automatically achieved.
Patent JP-H04186400-A (JP)
Title: Speech recognition device
Inventor: KIYAMAZAWA HIROYUKI
IPC: G10L15/04
Filed: 1990-11-21
Abstract: PURPOSE:To enable a speech zone to be easily detected by eliminating the effect of a surrounding noise, and detecting the wind pressure of exhalation due to utterance. CONSTITUTION:The wind pressure of exhalation due to utterance is detected by an air current detection means 1, and the signal thereof is sent to a speech zone detection section 2. This speech zone detection section 2 monitors output from the air current detection means 1, and continues to send a signal to a speech zone takeout section 4, until the monitored output drops below the predetermined value. The speech zone takeout section 3, upon receipt of output from the speech zone detection section 2, classifies speech from a microphone 3 according to each zone, and delivers the classified speech signal to a recognition section 5. This recognition section 5 recognizes output from the speech zone takeout section 4, and outputs the result of recognition. According to the aforesaid construction, a speech zone can be accurately detected without any effect by a surrounding noise level, though a certain restriction is imposed on an utterer.
Patent JP-H01194610-A (JP)
Title: Sample and holding stage and their application to parallel a/d converter
Inventor: HOEHN WOLFGANG
IPC: H03M1/34
Filed: 1988-12-15
Abstract: PURPOSE: To process at least two independent analog signals by inputting a multiplexer within the inputting part of such an analog-digital converter as avoids the inversion of the electric charge of an inputted capacity so as to unnecessitate connecting the multiplexer before the A/D converter. CONSTITUTION: A first clock signal s1 is supplied for the control inputs of all the clock transistors t1 and a second clock signal s2 is supplied for the control inputs of all the second clock transistors t2. Concerning the control inputs of all the third clock transistors t3 is given a third clock signal s3 or connected to a fixed voltage. The three clock signals s1, s2 and s3 are not overlapped otherwise and the third clock signal S3 is provided with a frequency which is equal to the frequency of the first clock signal and is twice as high as the frequency of the second clock signal. Consequently, the A/D multiplexing of two analog signals a1 and a2 by this sample-holed stage is executed without placing the multiplexer before the A/D converter.
Patent JP-2000148580-A (JP)
Title: Semiconductor storage device
Inventor: TAKEUCHI TAKASHI
IPC: G11C8/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device capable of evading a trouble of burdening access control with a control command string even when operation frequency is further increased and continuously executing reading and writing operation from/in a plurality of banks without interrupting it. SOLUTION: The semiconductor storage device having plural banks A, B each of which consists of a plurality of memory cells arrayed like a matrix and a data I/O line extended in the column direction and capable of successively accessing data in a specified row address is provided with a bank judging circuit 13 for judging a 1st bank to be accessed at first out of both the banks A, B, a row address counter circuit 14 for counting row addresses to be continuously accessed in the 1st bank and a bank switching circuit 15 for accessing the 2nd bank continuously after the end of access to the highest column in the 1st band and constituted so as to continuously execute reading or writing operation by alternately switching the 1st and 2nd banks.
Patent JP-H05320288-A (JP)
Title: Modified polyurethane resin composition and its production
Inventor: YAMASHITA SHINJI
IPC: C08L75/16
Filed: 1992-11-02
Abstract: PURPOSE:To obtain a modified polyurethane resin composition which gives a cured material having both flexibility and toughness by polymerizing an ethylenically unsaturated monomer in the presence of a urethane resin made from a polyol, a polyisocyanate and an allyl compound. CONSTITUTION:A monomer having one ethylenic double bond is polymerized in the presence of a polyurethane resin (A) made from a polyol, a polyisocyanate, an allyl compound of the formula (wherein R is H or CH3; and Y is NH or O) and, if necessary, a chain exterder and/or a terminator, an organic solvent (B) and a radical polymerization initiator (C) to give a modified polyurethane resin composition in the form of a resin solution. This composition can give a cured material having both the flexibility inherent in the component A and the toughness inherent in the polymer of the ethylenically unsaturated monomer. Since the proportions of these two components can be arbitrarily changed, this composition can be designed in accordance with the purposes and is suitable as a vehicle for a paint, an ink and a coating.
Patent JP-H08227205-A (JP)
Title: Corona generation device and printing device
Inventor: RICHIYAADO EFU BERUGEN
IPC: G03G15/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a corona generating device easily cleaned and fitted to a machine without requiring the matching of components, the cutting of a slit, and a support frame. SOLUTION: This corona generating device is constituted of a dielectric layer 21, a corona generating element 26 formed on the surface of the dielectric layer 21, a reference electrode 24 positioned on the surface of the dielectric layer 21, located on the opposite side to the surface where the corona generating element 26 is provided, and controlling the electrification by the corona generating element 26, a DC power source connected to the reference electrode 24, and an AC power source connected to the corona generating element 26 and exciting the reference electrode 24 for emitting ions.
Patent JP-H06150320-A (JP)
Title: Moire cancelling circuit for optical recording and reproducing device and methode therefor
Inventor: KANEKO SHINJI
IPC: G11B7/125
Filed: 1992-11-02
Abstract: PURPOSE:To obtain a moire cancelling circuit for an optical recording and reproducing device capable of cancelling the base-band moire generated at the time of a recording without deteriorating a C/N, and methode therefor. CONSTITUTION:In the moire cancelling circuit for the optical recording and reproducing device, the binary recording of information on a recording medium is performed by allowing an LD 10 to be turned on/off. At the time of recording, the driving circuit of the LD 10 is modulated by a video signal MDV and the circuits 5, 6, 7, 8 by which the signal having the same level and phase and an inverse polarity as the base-band moire signal generating on the recording medium is recorded on the recording medium are provided on the circuit. Then, the base-band moire is cancelled by the signal recorded in the recording medium.
Patent JP-H03182409-A (JP)
Title: Device for moving large object
Inventor: RAYOSHIYU BIRAAGU
IPC: B65G7/04
Filed: 1989-12-08
Abstract: PURPOSE: To simplify a constitution and automate a handling by arranging rollers in a rectangular block shape in parallel, making a fixed angle in relation to rollers within an adjacent block and making it possible to move each block in the vertical direction, in a roller used moving device for a vehicle or the like. CONSTITUTION: Space 2 is constituted of rollers 6 arranged in a shape of a rectangular block 5. Rollers 6 within each block 5 are parallel each other and rollers 6 within adjacent blocks 5 are arranged so as to be orthogonally crossed with each other and objects are moved in the direction of the arrow. Further, each block 5 is possible to displace in the vertical direction. By this constitution, blocks 5 related to a transferring direction, that is, a block 5 on an upper side on a figure and a block 5 including the roller 6 moving in the same direction, for instance, are lifted to the outside of an equipment height and cargo is transferred by the roller 6 of the block 5.
Patent JP-H02162434-A (JP)
Title: Single chip microcomputer
Inventor: NIIMURA TAKUMI
IPC: G06F11/22
Filed: 1988-12-15
Abstract: PURPOSE:To perform a complete test for the working check of a single chip microcomputer by using a means with which a CPU carries out its operations with use of a test PROM and based on the contents stored in the PROM in a normal action mode. CONSTITUTION:A CPU 11 performs the execution of programs, the process of the input/output data, and the overall control of a single chip microcomputer based on the instruction codes stored in a writable program memory PROM 10. A port 12 functions as an input/output port address data bus under the control of the CPU 11 or an external input signal. A PROM 43 is formed on the same semiconductor substrate as the PROM 10 and evaluates the writing characteristics of the PROM 10. Then a control means makes the CPU 11 carry out the instruction codes stored in the PROM 43. In such a constitution, the PROM 43 for test is selected under the control of an external terminal and the overall working of the microcomputer can be checked via a test even in a normal action mode.
Patent JP-H10163589-A (JP)
Title: Wiring board and its manufacture
Inventor: UCHIMOTO KOICHI
IPC: H05K3/12
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board with which a semiconductor chip housed inside can function stably for a long term by a method, wherein inorganic insulating powder of which an insulating sybstrate is made is firmly bound by thermosetting resin, so as to prevent moisture from penetrating into the recessed part of the insulating substrate and the manufacturing method of the wiring board. SOLUTION: Wiring conductors 2 made of metal powder bound by thermosetting resin are applied to an insulating substrate 1 made of 60-95wt.% of inorganic insulating powder which is bound by 5-40wt.% of thermosetting resin to form a wiring board. The surfaces of the inorganic insulating powder particles in the insulating substrate 1 are covered with silane coupling agent. Since the inorganic insulating powder in the insulating substrate 1 is very firmly bound by the thermosetting resin, moisture in the atmosphere cannot penetrate inside through the insulating substrate, so that a semiconductor chip can function stably for a long term.
Patent JP-H05216435-A (JP)
Title: Driving method for liquid crystal display device
Inventor: IKEDA NAOYASU
IPC: G02F1/133
Filed: 1991-12-02
Abstract: PURPOSE:To decrease flickers by setting plural pieces of data lines connected to the same clot as one set, driving the data lines of the same set with the in-phase as the phase of a common electrode voltage and driving the data lines of the adjacent sets with the antiphase. CONSTITUTION:The voltage to be impressed to the set of three pieces of the data line connected to the set of liquid crystal picture elements constituting the dot is supplied with the same polarity as the polarity the central value of the amplitude of the impressed voltage, to the data lines driving the dot. The impressed voltage is applied to three pieces of the data line driving the dots adjacent to this dot in such a manner that the polarity is reversed from the above-mentioned polarity. Namely, the signals are so delivered to bus lines that the data signals supplied to the same dot, for example, R(red) 1, G(green) 1, B(blue) 1 have the same polarity as the polarity of the common electrode voltage and the data signals supplied to the adjacent dots, for example, the set of R1, G1, B1 and the set of R2, G2, B2 have the polarity reverse from each other with respect to the polarity of the common electrode voltage.
Patent JP-H10112680-A (JP)
Title: Emergency announcement system
Inventor: SHIDARA KENJI
IPC: H04W4/90
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide an emergency announcement system capable of surely recognizing that announcement is performed to a repeater station and a monitoring station when a terminal owner presses a switch and performs emergency call when an emergency breaks out. SOLUTION: Terminals 1 and 1a perform an emergency call. The repeater stations 2 and 2a receive call signals for the emergency transmitted from the terminals 1 and 1a present within zones 6 and 6a for indicating a communication range. A base station 4 performs transmission and reception with the repeater stations 2 and 2a. The monitoring station 5 monitors the repeater stations 2 and 2a and the terminals 1 and 1a connected to them through the base station 4 and identifies the terminal which performs the emergency call.
Patent JP-H11151448-A (JP)
Title: Gyratory crusher
Inventor: AKAGAWA HIROMI
IPC: B02C2/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To save the uneven abrasion eliminating work for a bowl liner and to improve operation efficiency. SOLUTION: In a gyratory crusher for crushing a material to be crushed, which is supplied to a crushing section 12, by providing the bowl liner 2 on a frame 1, forming the crushing section 12 between a mantle 11 positioned inside thereof and the bowl liner 2 and eccentrically rotating the mantle 11, a hydraulic fixing device A is used as a fixing means of the bowl liner 2 to the frame 1 and by lowering the fixing force of the fixing device A, the rotation of the mantle 1 is transferred to the bowl line 2 through the material to be crushed to rotate the bowl liner 2 without forcibly separating the bowl liner 2 from the frame 1.
Patent JP-H07220635-A (JP)
Title: Electrophotography screening method of cathode-ray tube using organic photoconductor
Inventor: PABITOURA DATSUTA
IPC: C08L25/00
Filed: 1994-12-21
Abstract: PURPOSE: To provide an luminescent screen assembled body with excellent physical and electric characteristics by coating a panel face with a photo- receptor composed of a specific organic conductive material and then forming an organic photoconductive layer. CONSTITUTION: An inside of a face plate panel 12 of a color cathode-ray tube is cleaned. A photo-receptor layer 32 of an organic conductive(OC) material is formed in the inside of a viewing face plate 18 and further an organic photoconductive(OPC) layer 34 is formed on the layer 32. The OC layer 32 is formed by coating the inner face of the panel 12 with an aqueous organic conductive solution containing 2-6 wt.% of quaternary ammonium polymer electrolyte, about 0.001-0.1% of polyvinyl alcohol, and balance deionized water. The resin for the photoconductive resin solution is selected from polystyrene, poly-α-methylstyrene, etc. Consequently, a volatile organic conductive layer practically containing no spectrum sensitivity at 550 nm wavelength or longer can be formed.
Patent JP-H01160808-A (JP)
Title: Formation of oxide superconductor thin film
Inventor: SUNAI MASAYUKI
IPC: C04B41/80
Filed: 1987-12-18
Abstract: PURPOSE:To obtain the subject thin film with little surface roughness, having excellent superconducting characteristics, by heat treatment, in an active oxygen- contg. oxygen stream, of an oxide superconducting material film formed on a base plate. CONSTITUTION:First, an oxide superconducting material film 13 of specific thickness made of e.g., YBa2Cu3O7-delta is formed on a base plate 12 made of e.g., SrTlO3, using an Ar-O2 mixed gas containing ca. 50% of O2 under a sputtering pressure of 1X10<-2>Torr. Thence, the base plate 12 on which said film 13 has been formed is put in a heat treatment oven 11 followed by introducing O2 gas through a feed pipe 14 into said oven 11 at an appropriate pressure higher than the atmospheric pressure and irradiating ultraviolet light of a wavelength of ca. 1,850Angstrom  from a low-voltage mercury vapor lamp 15 on the O2 stream to ozonize the O2 to produce active oxygen. The oxide superconducting material film 13 on the base plate 12 is then heated and heat-treated in the oxygen stream containing said active oxygen, thin obtaining the objective thin film.
Patent JP-H09157071-A (JP)
Title: Production of inorganic porous body
Inventor: YAZAWA TETSUO
IPC: B01J35/10
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an inorganic porous body by which the formation of a porous structure thereof can be controlled to easily obtain uniform pore size of the body and a high strength formed article. SOLUTION: This production method comprises: preparing a porous substrate C that is provided with a large number of communicative through-pores 2 for making the both surfaces, i.e., the surface and rear of the substrate C communicate with each other, and two reactive chemical agents A and B each consisting of one of two liquids which are capable of reacting with each other to produce a pore forming material 3 for forming minute pores smaller than the communicative through-pores 2; placing one reactive chemical agent A on the surface side of the porous substrate C and also placing the other reactive chemical agent B on the rear of the substrate C;  and infiltrating the reactive chemical agents A and B into the insides of the communicative through-pores 2 of the substrate C from both the surface and rear sides respectively to allow the agents A and B to react with each other and to form the pore forming material 3 within the communicative through-pores 2.
Patent JP-2001136171-A (JP)
Title: Ip address assignment system
Inventor: TOKUYAMA TOSHIYASU
IPC: H04L12/28
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an IP address assignment system that can prevent assignment of an IP address to a client having no authentication right in a network. SOLUTION: A server 1 connected to the network has a database 1A, a client authentication section 1B and an IP address assignment section 1C. The database 1A stores in a advance a list of IP address available in the network and information relating to the clients connected to the network. In the case of receiving a request packet to request the assignment of the IP address from a client newly connected to the network, the client authentication section 1B references the information stored in the database 1A to authenticate the client. The IP address assignment section 1C references the list of the IP addresses stored in the database 1A on the basis of the result of the authentication to assign the IP address to the client.
Patent JP-2001131767-A (JP)
Title: Metal film forming method
Inventor: HASHIGUCHI TAKUO
IPC: C23C24/04
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a metal film forming method having safety and good working efficiency. SOLUTION: In a method in which by injecting metal powder with an injection nozzle 2 and blowing the injected metal powder on a working substrate 4 in a working chamber 3, a metal formed film is formed on a working substrate surface by the collision heat generated when the metal powder is collided on the working substrate, at the state that the pressure in the working chamber 3 is set to the half of the atmospheric pressure or lower, the metal powder is injected from the injection nozzle 2 to be blown on the working substrate 4.