baber/WOPTO huggingface dataset:
Patent JP-H04170847-A (JP)
Title: Contact type color linear image sensor module
Inventor: BANDAI MASAAKI
IPC: H04N1/028
Filed: 1990-11-05
Abstract: PURPOSE:To obtain very clear and high-quality color picture information as parallel information to be outputted at a time in form color-separated into three primary colors by fitting a transmission type color filter on the surface of a part opposite to a sensor IC chip, and flip-chip-packaging a sensor IC to an FAP. CONSTITUTION:Since light has a property to travel straight while the light passes inside a glass fiber, the light reflected at the surface of an original 4 travels straight inside the glass fiber 5 as it is without being scattered, and passes through the transmission type filters located at a tip part to show different transmission characteristics like R,, B, etc., shown by 9a to 9c. After that, component light other than the neighborhood of specified wavelength is cut by each filter, and the light (light separated into three primary colors of light) mainly composed of each specified wavelength component becomes incident to the picture elements 8a to 8c of the sensor IC 6 in a state that it travels straight. Thus, trouble like blooming, etc., is not caused, and a color picture on the surface of the original 4 can be transmitted as the picture information of color-separated colors clear and free from bleeding or blurring.
Patent JP-H06151374-A (JP)
Title: Dry etching method
Inventor: IMAI HIROSHI
IPC: H01L21/3065
Filed: 1992-11-10
Abstract: PURPOSE:To control well the sectional shape of a high melting point metal thin film to process fine patterns with excellent precision. CONSTITUTION:A tungsten (W) film 3 is dry-etched by a reactive ion etching(RIE) method using mixed gas of SF6 and HCl (mixture ratio 30% by volume in HCl). Patterns of a photoresist 4 are used as an etching mask.
Patent JP-2000124353-A (JP)
Title: Wiring board, and semiconductor device and electronic device using the same
Inventor: YOSHIKAWA YASUHIRO
IPC: H01L23/12
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent noise from increasing and a wire, formed on a wiring board, from being broken due to the increase in the wiring length of the wire. SOLUTION: For this wiring board, which has in an insulating base body more than one wire having one end connected to a bonding lead where a semiconductor chip mounted in a semiconductor chip-mounting region 2 of the insulating base body 1 and the other connected to a via wire, so that the arrangement of respectively connected bonding leads 3 among wires is reverse to the arrangement of via wires 5, one end of one of the wires is connected to a bonding lead 3 and is extended bypassing the bonding lead 3 connected to the other wire, and the other end is connected to a via wire 5. Similarly, a via wire 5 connected to more than one wire is provided at the end part of the semiconductor chip-mounting region 2. The wiring length is shortened, so that noise can be prevented from increasing.  Furthermore, the wires can be prevented from being broken, since the strength of the via wires is high.
Patent JP-H02144163-A (JP)
Title: Air cleaner
Inventor: KIMURA TAIZO
IPC: B03C3/45
Filed: 1988-11-28
Abstract: PURPOSE:To avoid the trouble due to ozone and to keep the dust collecting effect for a long period by providing a space layer between a 1st and a 2nd conductive layers with a electrostatic filter between without using ozonizing electrodes. CONSTITUTION:A 1st insulating layer 12 is made of polypropylene sheet of 400mum thickness, and mesa type projections 13 of 1mm height and 2.0mm diameter of lower part are formed, and a nonwoven fabric type electrostatic filter 17 of 0.5mm thickness is stuck on the surface. A 2nd insulating layer 15 is also of polypropylene film stuck with electrostatic filter 17 and formed with mesa type projections 18. The film forming the insulating layers 12, 15 is made in continuous body, and both conductive layers 11, 14 are made of aluminium foil of 14mm width. The film has margin parts of 3mm where the conductive layer of aluminium foil is not existed at both ends, and DC of >=50V is impressed to the conductive layers 11, 14.
Patent JP-H11136177-A (JP)
Title: Radio repeater
Inventor: INOUE MASAYOSHI
IPC: H04N1/32
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To transmit a modem communication signal in a satisfactory state without using a radio transmitting-receiving unit that has a wide dynamic range by changing the amplification degree of a modem signal that is inputted from an external device which is connected to a slave unit according to answer tone detection of the opposite communication device. SOLUTION: An answer tone that is sent for the opposite modem is intercepted from a receiving unit 11 of a slave unit. After a filter 56 cuts unnecessary high pass from it and it is applied to a PLL circuit 57. An output of the circuit 57 becomes Hi by detecting the answer tone. When this is continuous Hi output, the potential of a condenser 62 also becomes Hi and the output of a Schmitt buffer 24 also becomes Hi from Lo. By this, a flip-flop 47 is reset, an output Q becomes Hi and a gate is made conductive. Then, the slave unit is not attenuated by resistance 49 for attenuation about an input signal from a modem 6 and it is sent to the side of a master unit from a sending unit 15 through a gate 48.
Patent JP-H05137338-A (JP)
Title: Power converter
Inventor: KOYAMA TAKEO
IPC: H02M7/04
Filed: 1991-11-15
Abstract: PURPOSE:To get a power converter where each phase of impedance is small and equal and can dissolve the unbalance of output voltage. CONSTITUTION:Capacitor banks 14 are attached to the centers of one side each of a common power conductor 15 on positive side and a common power conductor 16 on negative side fixed through insulators, and arm units 7 are attached radially at equal intervals around the capacitor banks 14 on one side each of the common power conductor 15 on positive side and the common power conductor 16 on negative side.
Patent JP-H01199915-A (JP)
Title: Treating agent for viral disease
Inventor: UENO RYUZO
IPC: A61K45/06
Filed: 1987-11-28
Abstract: PURPOSE:To obtain a treating agent for viral diseases capable of exhibiting synergistic antiviral action, by combining an antiviral agent having no cell fusion inhibitory action and/or viral binding inhibitory action with a compound having the above-mentioned action. CONSTITUTION:A treating agent for viral diseases obtained by combining (A) an antiviral agent having no inhibitory action on cell infection by cell fusion from viral infected cells to uninfected cells and/or inhibitory action on binding of viruses to target cells, e.g., amantadine based, nucleic acid based, peptide based, polyanion based, phosphoric acid based, endogenous or glycoside based antiviral agent, with (B) a compound having the above-mentioned inhibitory action, e.g., a compound which is natural or synthetic oligosaccharides or polysaccharides, having at least one S-oxo acid group (preferably SO3H group) on a saccharide constituent carbon atom. through low-molecular weight linking groups (e.g., O or NH), e.g., dextran sulfate or chondroitin polysulfate.
Patent JP-H02147619-A (JP)
Title: Epoxy resin composition
Inventor: YANAGISAWA KENICHI
IPC: C08G59/30
Filed: 1988-11-30
Abstract: PURPOSE:To improve moldability, printability, moisture resistance, thermal shock resistance, etc., by compounding a random-copolymerized silicone-modified epoxy resin, a specified curing agent, a silicone copolymer, a silicon rubber and a filler. CONSTITUTION:A random-copolymerized silicone-modified epoxy resin (A) is obtd. by reacting an epoxy resin (a) of an epoxy equivalent of 150-250 and a softening point of 60-130 deg.C, contg. a small amt. of ionic impurities and having two or more epoxy groups in the molecule with an organopolysiloxane (b) having a functional group reactive with the component (a). Separately, a random-copolymerized silicone-modified phenolic resin curing agent (B) is obtd. by reacting a phenol novolak resin (c) of an OH equivalent of 80-150 and a softening point of 60-120 deg.C and contg. a small amt. of ionic impurities with an organopolysiloxane (d) having a functional group reactive with the component (c). A mixture of the components A and B, 0.1-2wt.% silicone copolymer (C) of an SP value of 7-9 based on the mixture, 1-20wt.% silicone rubber (D) of an SP value of 7-9 based on the mixture and an inorg. filler (E) are compounded together.
Patent JP-H07181940-A (JP)
Title: Display controller
Inventor: AKIYAMA KOJI
IPC: G09G5/00
Filed: 1993-11-06
Abstract: PURPOSE:To freely interchange data between plural control means and easily expand or alter a function which can be attained. CONSTITUTION:A data control unit 36 which performs data processing operation is connected to a display control unit 38 which exclusively performs processing operation regarding display attachably/-detachably and directly, and a 2nd external device 11 is connected to through a communication line 19. Further, a 2-port RAM is arranged between a 1st bus 20 regarding data control and a 2nd data bus 32 regarding data display and while a 1st data storage part 16 which stores 1st data 13 to be transferred mutually in common is constituted, a 2nd data storage part 17 which stores the 2nd data 15 in a 2nd external device 11 is provided, and data are made common to the 1st data storage part 16 through a data communication part 21.
Patent JP-H08154878-A (JP)
Title: Vacuum cleaner
Inventor: ISHIMARU NAOAKI
IPC: A47L9/28
Filed: 1994-12-05
Abstract: PURPOSE: To dispense with a signal conductor, and reduce weight of a hose and an extension pipe by performing control of a main body motor and control of a power brush motor by superimposing them on electric power supply lines. CONSTITUTION: When a carpet or a floor-TATAMI is selected by a switch 6 of a hand side operation part 5 when cleaning is started, which switch is pushed is judged, and its signal is transmitted from a transmitting part 12, and this signal is superimposed on an electric power supply line 11, and is received by a receiving part 10 of a control part 2 of a cleaner main body 1. Similarly, a signal from the transmitting part 12 is superimposed on an electric power supply line 13, and is received by a receiving part 15 of a floor nozzle 8. Signals from these receiving parts 10 and 15 are respectively inputted to a control part 2 and a control means 18, and a main body side motor 3 and a power brush motor 17 are controlled.  Even when a separate switch is newly pushed at changing time and stopping time of the operational content or the like, similarly, a signal is transmitted by superimposing it on the electric power supply lines 11 and 13, and operation and stopping of the respective motors 3 and 17 are performed by the control means 18.
Patent JP-H01194421-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAN FUITSUSERU
IPC: H01L21/302
Filed: 1988-11-30
Abstract: PURPOSE: To suppress the undesirable contamination of silicon oxide with inorganic elements when a photoresist is removed with oxygen-containing plasma by connecting a semiconductor substrate to a positive terminal through a first electrode and to the negative terminal of a power source through a second electrode positioned at a certain distance from a treatment chamber so that an electric field can be adjusted between a silicon oxide layer and the plasma. CONSTITUTION: During the manufacture of a semiconductor device, a photoresist mask is used for the selection of a given area to be treated. The photoresist is removed by exposing the photoresist to oxygen-containing plasma 6 which is passed over the photoresist in a treatment chamber 1. In order to limit the intrusion of inorganic contaminants released from the photoresist into the silicon oxide layer of a semiconductor substrate 5, the substrate 5 is connected to a positive terminal through a first electrode and, in addition, to the negative terminal of a power source through a second electrode positioned at a certain distance from the chamber 1 in the chamber 1 so that an electric field can be adjusted between the silicon oxide and plasma 6. The conductive wall of the chamber 1 can be used as the second electrode.
Patent JP-H06149981-A (JP)
Title: Registration method for registered fingerprint data and fingerprint collation method
Inventor: YAMAGUCHI MASAHIKO
IPC: G06T7/00
Filed: 1992-11-11
Abstract: PURPOSE:To contribute to the reduction of cost while shortening a time required for the collation of a fingerprint. CONSTITUTION:When plural fingerprint collation devices register the fingerprint on the registered fingerprint data registration area of a host computer 24 from a certain fingerprint collation device 261 in terminal equipment via terminal equipment 221 and register the registered fingerprint data from the registered fingerprint data registration area of the host computer 24 on the registered fingerprint data registration area of the terminal equipment or another fingerprint terminal equipment, the registered fingerprint data from the registered fingerprint data registration area of the host computer 24 is registered on the registered fingerprint data registration area on which the registered fingerprint data with the lowest collation priority out of the registered fingerprint data registered on the registered fingerprint data registration area of another fingerprint terminal equipment or the terminal equipment is registered when no null registered fingerprint data registration area of another fingerprint terminal equipment or the terminal equipment exists.
Patent JP-S63155713-A (JP)
Title: Manufacture of semiconductor fine structure
Inventor: FUKUZAWA TADASHI
IPC: H01S5/00
Filed: 1986-12-19
Abstract: PURPOSE:To easily manufacture many quantum fine structures by etching Si grown in a single quantum well structure in an arbitrary shape, further growing a semiconductor crystal, then heat treating it to diffuse Si, and partly deleting a semiconductor hetero boundary. CONSTITUTION:A GaAs quantum well layer 3 is grown on the barrier layer 2 of a substrate 1. Then, an Si epitaxial layer 4 is grown. A wafer is fed to an etching chamber, an electron beam 6 is irradiated in an XeF2 gas, and Si- etched to obtain the remaining pattern 7 of the Si. It is again returned to the single crystal growing chamber, and a barrier layer 8 and a GaAs quantum well layer 9 are grown. Then, the Si is grown, an Si stripe 10 is formed, and a barrier layer 11 and a cap layer 12 are grown. Then, a heat treatment is conducted, and with an Si stripe 13 as a diffusion source the Si is diffused in the quantum well and the barrier layer. The mixed crystal 14 of the quantum well and the barrier layer is formed at a hetero boundary in which the Si is diffused. A buried hetero structure is obtained in a region 15 in which the Si is not diffused.
Patent JP-2001126812-A (JP)
Title: Coaxial connector and electronic device with coaxial connector
Inventor: KURIYAMA TOSHITAKA
IPC: H01R13/33
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial connector whose fitting is stable even if a mechanical stress is applied and an electronic device with this coaxial connector. SOLUTION: Both opposite side surfaces of a cable plug resin case 1 are formed with a slit 17, 17 and a flexible portion 18 of a cantilever structure whose one end is fixed, respectively. Each flexible portion 18 is provided with a lock protrusion 19 projecting outwardly from a substantial center thereof, and a tongue 20 is provided at a non-fixing opening end of the flexible portion 18. Both opposite side surfaces of the receptacle resin case 2 are provided with a fitting hole 26, 26 corresponding to the lock protrusion 19, 19 of the cable plug resin case 1, respectively.
Patent JP-S63156007-A (JP)
Title: Production of aluminium nitride powder
Inventor: KAGA TETSUO
IPC: B22F9/08
Filed: 1986-12-19
Abstract: PURPOSE:To easily produce sinterable AlN powder providing a dense sintered body having high heat conductivity, by melting a mixture of metallic Al powder with specified metal powder, atomizing the mixture, then nitriding generated powder by heating in nonoxidizing atmosphere contg. N2. CONSTITUTION:100pts.wt. metallic Al powder is mixed with 0.3-10pts.wt. at least one kind of metal powder selected from Ba, Ca, Ce, Co, La, Nb, and Y. Aimed aluminium nitride powder is obtd. after melting the powder mixture, atomizing the mixture, then nitriding obtd. atomized powder by heating in nonoxidizing atmosphere contg. N2. By this method, the metal powder of Ba, etc. is mixed with metallic Al powder since they form an eutectic mixture with metallic Al powder at relatively low temp. AlN powder contg. a sintering additive uniformly is obtd. since, moreover, oxides of metal powder of Ba, etc. function as sintering additive.
Patent JP-H06146678-A (JP)
Title: Entrance and retirement control device
Inventor: OZAWA KENJI
IPC: G06K17/00
Filed: 1992-11-12
Abstract: PURPOSE:To control opening and closing of locks of a plural number of rooms by an entrance/retirement control device and to reduce cost required for entrance/retirement control concerning the entrance and retirement control device. CONSTITUTION:A user has room designation information to designate one or a plural number of rooms and carries an identification card in which security information to show an entrance/retirement qualification to the designated room, and in accordance with the room designation information input from a first reading part 1, a room designation file 3 is retrieved and a room to open and close locking is designated, and when there exist a plural number of designated rooms, in accordance with room selection information input from a reading part 2 by the user, either one of them is selected. Additionally, a room file 4 of the designated room is read, and in accordance with its contents, whether to open and close locking of the room is judged.
Patent JP-2000094387-A (JP)
Title: Pet bottle cutting device
Inventor: YAMASHITA HIROSHI
IPC: B26D1/24
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To effective use resources and to contribute to prevention of damage to natural environment by reducing the capacity ratio of a PET bottle, improving the transporting efficiency in recovering, simplifying the post-processing process in a recycle plant, and smoothing and activating recycling. SOLUTION: A used PET bottle 8 is inserted between guide plates 5, 5, a pusher 6 is lowered, and the PET bottle 8 passes between the guide plates 5, 5 and pressed between a pair of rotary cutters 4. In the rotary cutters 4, a plurality of disc-shaped blades 3, 3,... are arranged at an appropriate distances, the blades are engaged with each other and rotationally driven in the directions of arrows A, B, and therefore, the PET bottle 8 is pinched between the blades, cut in the sectional cutting direction into a plurality of cut pieces of PET bottle main bodies 9, 9,..., labels 10, 10,... and cap parts 11, dropped, and housed in a specified container.
Patent JP-H04174969-A (JP)
Title: Metal hydride electrode
Inventor: SAKAI TETSUO
IPC: H01M4/26
Filed: 1990-11-07
Abstract: PURPOSE:To increase the discharge capacity and enhance the cycle life of a battery by press bonding to a metal current collector made of an expanded metal a sheet preliminary molded by means of kneading of powders of a hydrogen absorbing alloy, so as to form a metal hydride electrode. CONSTITUTION:MmNi3.5, Co0.7, and Al0.8 are combined into a hydrogen absorbing alloy and the alloy is pulverized and subjected to electrodeless nickel plating. Further a PTFE dispersion is added thereto and the mixture is kneaded and formed into a sheet 1 by preliminarly molding and this electrode sheet press bonded to both sides of a nickel expanded metal 2 by a hot roller press 3 is used as a negative electrode. The negative electrode is put on a sintered nickel positive electrode via polypropyrene woven fabric and the electrodes are spirally wound to form a sealed battery. Thereby the battery is allowed to have large discharge capacity, high discharge voltage and high cycle life and also the utilization factor of the material can be heightened.
Patent JP-H11213669-A (JP)
Title: Sense circuit and semiconductor integrated circuit device
Inventor: KINOSHITA YOSHITAKA
IPC: H01L27/108
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sense circuit for achieving quick operation with high sensitivity by outputting an output signal from at least one of a pair of input and output where a pair of the drain outputs of a differential MOSFET and a CMOS latch circuit are crossed and connected. SOLUTION: The sources of N channel type MOSFETs N1 and N2 of first and second CMOS inverter circuits are connected in common. Then, an N channel type MOSFEF N3 is provided between the source and an earthing potential VSS, where the MOSFET N3 receives an operation timing signal MA1 and forms an operating current in the first and second CMOS inverter circuits. The operation timing signal MA1 is generated before an equalizing signal EQ#, thus performing quick operation. When the equalizing signal EQ# is returned to a high level and the operation timing signal MA1 is generated after the termination timing of equalizing operation, the start timing of sense amplification operation is delayed by that amount.
Patent JP-H04174948-A (JP)
Title: Flat image display unit
Inventor: KITAO SATOSHI
IPC: H01J31/12
Filed: 1990-11-06
Abstract: PURPOSE:To enhance image quality by setting the interval L between a first and second focusing electrodes at size decided by the tolerance of a spot diameter. CONSTITUTION:In a flat image display unit the interval L between a first focusing electrode 5 and a second focusing electrode 6 is more than a distance LV decided by a vertical spot diameter allowable maximum value phiVmax and less than a distance LH decided by a horizontal spot diameter allowable maximum value phiHmax. If for L a vertical spot diameter phiV and a horizontal spot diameter phiH can be expressed by phiV=ALogL+B and phiH=CLogL+D, respectively, L should be set within the range such that exp ((phiVmax-B)/A)<L< exp(phiHmax-D)/C). With such a range of L, the spot diameter can be set at less than its allowable maximum value with a relatively simple constitution thus obtaining good image quality.
Patent JP-H04178194-A (JP)
Title: Connection of contactor for rotor-resistance short-circuit
Inventor: FURUTA KATSUMI
IPC: H02P25/10
Filed: 1990-11-07
Abstract: PURPOSE:To render the wear of contacts of three poles uniform to lengthen the life of each contact by connecting junction bars, which link the contacts of the three poles, and electric wires so that the values of resistance of the junction bars and wires are almost equal. CONSTITUTION:In the selection of the capacity of a contact 6 for short-circuiting a rotor resistance, a  -connected contact is generally selected for the purpose of usually miniaturizing or economizing a size. This method has the merit of making it possible to use a comparatively small motor for the secondary line current of a motor 1 because the contactor 6 is  -connected. Therefore, a wire 8 remains as it is used in a conventional system and combined with junction bars 7 so that a conductor resistance can be made variable, and the resistance is made to coincide with that of the wire 8 as much as possible so that a current of the value of 1/3<1/2> of the line current flows uniformly through each contact. Thus, the wear of each contact can be made uniform and its life can be made longer.