baber/WOPTO huggingface dataset:
Patent JP-H04355133-A (JP)
Title: Decorative sheet
Inventor: MORITOMO OSAMU
IPC: B32B33/00
Filed: 1991-06-03
Abstract: PURPOSE:To provide a decorative sheet capable of expressing a wooden texture very similar to that of natural wood using a flocked sheet of staple fibers in view of such a defect that a conventional decorative sheet obtained by laminating materials wherein long fibers or yarn like fiber bundles are arranged in parallel in order to develop the same gloss and feeling as the wooden texture of natural wood is unnatural and artificial and has appearance similar to that of a nonwoven fabric. CONSTITUTION:A flocked sheet (2) is formed by flocking an opaque colored sheet (1) being a base material with transparent fibers (19) and the transparent fibers thereof are coated with an adhesive (3) to be laid and fixed in the same direction. A transparent printed sheet (5) provided with a pattern layer (6) having transparent part (4) is laminated to the upper surface of the flocked sheet to form a decorative sheet.
Patent JP-S5754928-A (JP)
Title: Electrochromic display device
Inventor: IKEDA KOUNOSUKE
IPC: G02F1/15
Filed: 1980-09-19
Abstract: PURPOSE:To obtain a uniform display contrast all over the dislay face of a display device by kneading a solid electrolyte with fluororesin powder to provide elasticity and using the resulting electrolyte as the electrolyte of the display device. CONSTITUTION:A display electrode 4 made of electrically conductive transparent film of indium oxide or the like, an electrochromic layer 5 made of transition metallic oxide, an electrolyte 11 and an opposite electrode 7 are held between 2 transparent substrates 1, 2 to manufacture an electrochromic display device. At this time, as the electrolyte 11 a solid electrolyte such as powder of hexamethylenetetramine sulfate is used. This solid electrolyte is mixed with about 10-25wt% powder of fluororesin such as polytetrafluoroethylene to provide elasticity, and by bringing the electrolyte 11 into close contact with layer 5 in an elastic state, the display contrast is enhanced and made uniform.
Patent JP-S5653711-A (JP)
Title: Automatically back-washed filter
Inventor: SHIMOKIYOUDA NOBORU
IPC: B01D24/46
Filed: 1979-10-09
Abstract: PURPOSE: To control the filtration and back-washing process operated utilizing the syphon action  of the syphon tube, by installing the opening adjustable valve in the syphon breaker tube in order to make the fine adjustment of the air supply rate possible, and by adjusting the air supply  rate after suitably setting the insertion length of the syphon breaker tube.   
     CONSTITUTION: The filtration chamber 16 divided into upper and lower sections by the filter  medium 14, the treated water chamber 18, and the back-wash water storing chamber 22, are installed in the filter casing 12. The raw water is introduced from the influent tank 24 into the filtration chamber 16 through the water pipe 26, and is filtered by the filter medium layer 14; when  the filter medium causes the clogging, the water level of the syphon tube 36 goes up, and the  syphon is formed across the filtration chamber 16 and the effluent tank 38, and the raw water of  the filtration chamber 16 flows into the effluent tank 38; the treated water of the back-wash  water storing tank 22 back-washes the filter medium 14 through the branch pipe 34 and the  treated water chamber 18, and flows out into the effluent tank 38. Hereupon, the air is introduced  into the syphon tube 36 through the syphon breaker tube 40, and the air supply rate, that is  the filtration and the back-wash process, is controlled by adjusting the opening adjustable valve  50. Besides, the insertion length H of the syphon breaker tube 40 is previously set to the suitable  length. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0591421-A (JP)
Title: Ccd output circuit
Inventor: HASEGAWA YASUMASA
IPC: H04N5/372
Filed: 1991-06-03
Abstract: PURPOSE:To improve the voltage gain of a source follower circuit by applying the negative feedback after detecting the voltage change caused in the series connection of a driving MOS transistor(TR) and a load MOS TR. CONSTITUTION:The gate of a MOS TR Q5 is directly connected to its source so that a constant current source is formed. The gate of a MOS TR Q3 is connected to a node K where both MOS TR Q2 and Q4 are connected to each other and detects the voltage change of the node K. A node J where both TR Q5 and Q3 are connected to each other is connected to the gate of the TR Q2 and forms a negative feedback line. Thus a bias current is kept constant in a source follower circuit 5 of a 1st stage and the voltage gain increases. In a source follower circuit 6 of a 2nd stage, the variance of a node N due to the load is suppressed with the feedback applied to a node M from the node N and the output impedance is reduced. Therefore the voltage gain of the source follower circuit can be approximated to 1 and the gain of an output circuit is improved.
Patent JP-H11330373-A (JP)
Title: Capacitor of semiconductor integrated circuit and manufacture thereof
Inventor: KAMASHITA ATSUSHI
IPC: H01L27/04
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To protect a capacitor against an insulation failure, by a method wherein a first oxide film specified in thickness is arranged in a first region, an impurity-diffused region is formed in the first region by implantation of ions with an acceleration energy specified in magnitude, and a second oxide film specified in thickness is arranged in the first region. SOLUTION: A first oxide film N-type diffusion layer 102 as thick as 60 nm or below is formed in a first region on the surface of a P-type Si substrate 101, and furthermore an impurity region crystal defect extinction part 108 where ions are implanted with accelerating energy of 150 KeV or above is formed in the first region. An N<+> -type diffusion layer 103 is formed in the N-type diffusion layer 102, and an aluminum wiring 107 is connected to the diffusion layer 103. A first oxide film 104 is formed on the surface of the Si substrate 101. A second oxide film 105 as thick as 30 nm or below is formed in a second region inside the first region and coated with an N<+> -type polysilicon 106. The N-type diffusion layer 102 functions as one electrode of a capacitor, and the N<+> -type polysilicon 106 serves as the other electrode.
Patent JP-H11318645-A (JP)
Title: Sleeping mat and its manufacture
Inventor: OGA SHIGENOBU
IPC: A47C27/12
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To improve the heat retaining property, hygroscopicity and exhalation property of a sleeping mat having three layered battings, and to improve the handling by making the sleeping mat light weighted and foldable. SOLUTION: A sleeping mat C comprises an upper covering layer body 1 comprising floss 11 and a cover 12, a non-covering layer body 2 and a lower covering layer body 3 comprising the floss 31 and a cover 32, and the non- covering layer body 2 is inserted between the upper covering layer body 1 and the lower covering layer body 3. The upper covering layer body 1 is quilted 13, and hollow portions 14, 14 are formed on its lower and upper faces. The lower covering layer body 3 is quilted 33, and hollow portions 34, 34 are formed on its lower and upper faces. A peripheral edge 4 is temporarily sewn, and a cloth tape 42 is applied thereto and sewn 43. The upper covering layer body 12, the non-covering layer body 2 and the lower covering layer body 3 are sewn up 5 and hollow portions 51, 51 are formed on the lower and upper faces of the mat.
Patent JP-H08328035-A (JP)
Title: Liquid crystal display device and its production and method for repairing spot defect
Inventor: SAKAMOTO HIROKAZU
IPC: G02F1/1368
Filed: 1995-05-30
Abstract: PURPOSE: To provide a liquid crystal display device with which the sure repair of a pixel failing to operate normally, i.e., dot defect, in the TFT array of the liquid crystal display device is possible and its production and a method for repairing the dot defect. CONSTITUTION: Bridges 13 which bestride adjacent pixel electrodes 3 and consist of metallic thin films and islands 12 which consist of the metallic thin films in the positions corresponding to the lower layers of these bridges 13 via gate insulating films and the positions of the upper layers or the lower layers of the pixel electrodes 3 are formed in this liquid crystal display device. If the certain pixel includes the dot defect, the gate insulating film between the bridge 13 and the island 12 is melted by a laser beam to short-circuit the bridge 13 and the island 12, by which the pixel including the dot defect is made into the same potential as the potential of the adjacent pixels and is thereby repaired.
Patent JP-H0426157-A (JP)
Title: Semiconductor memory device
Inventor: EMA YASUSHI
IPC: H01L29/788
Filed: 1990-05-22
Abstract: PURPOSE:To enable reading and writing to be made positively by forming an activation layer in H-character shape and forming an edge of a floating gate electrode so that it is nearly in parallel to a direction of two opposing sides. CONSTITUTION:In a semiconductor memory device with a non-volatile memory cell which consists of a floating gate electrode 5 which is formed on an insulation film 4 on a surface of a uni-conductive type semiconductor layer 1, a control gate electrode 7 which is formed through an insulation film 6 on the floating gate 5, and an inverse-conductive type activation layer 8 which is provided within a semiconductor layer on both sides of the floating gate electrode 7, an activation layer 8 which is formed at one side of four floating electrodes 5 is formed in a plane H-character shape in one piece and at the same time an edge of the floating gate electrode 5 is formed nearly in parallel to two opposing sides in the activation layer 8 which is in H-character shape, thus enabling information to be read out positively regardless of a slight deviation when patterning the floating gate electrode.
Patent JP-H08330459-A (JP)
Title: Manufacture of multilayer chip device
Inventor: AKATA KAZUHIRO
IPC: H01L23/00
Filed: 1995-05-30
Abstract: PURPOSE: To simply form marking patterns at the same parts of the obverse and reverse of a laminate, and simply mount it on a printed wiring board through a tape for accommodation of electronic parts, a bulk cassette, etc. CONSTITUTION: A method of manufacture of multilayer chip devices comprises steps of forming conductive films on the green sheets 10b-10d for forming a plurality of electronic devices, stacking green sheets 10b-10d, baking them, cutting them, and forming terminal electrodes. The laminate of the green sheets is sandwiched by a pair of marking green sheets 10a and 10e which have the same marking patterns, and also the marking pattern of the marking green sheet 10e at least on the rear side is made of penetrative paste.
Patent JP-H04331809-A (JP)
Title: Screw for fixing radiation fin for semiconductor
Inventor: MIYAGAWA YUKIE
IPC: C22C9/06
Filed: 1991-05-07
Abstract: PURPOSE:To improve the strength of a screw by roll-processing a sintered alloy including a specified ratio of Cu and Ni and remainder composed of W or Mo, forming a thread part on an outer periphery thereof, thereby improving sinterability and spreadability of the sintered alloy while enabling roll-processing of the screw. CONSTITUTION:In an IC package having a radiation fin, a heat sink member 2 as a radiation member is bonded to a package 1 on which a semiconductor chip is mounted. A radation fin 4 is screwed with a screw 3 soldered onto the heat sink member 2. The screw 3 is prepared by roll-processing a specified sintered alloy, then forming a thread part on an outer periphery thereof. The specified sintered alloy is prepared by liquid phase sintering a material including 30wt.% or more of Cu and Ni, and remainder composed of W and inevitable impurity, or Mo and inevitable impurity, then rapidly cooling it. Tapered portions may be formed on both ends of the sintered alloy so as to prevent generation of stress and crack.
Patent JP-S5656068-A (JP)
Title: Conversion system for number of video signal
Inventor: UENO SEIZOU
IPC: H04N1/387
Filed: 1979-10-15
Abstract: PURPOSE:To solve signal absence and the jitters by matching input and output picture signals in timing by storing permit information or inhibition information in respective addresses at a prescribed ratio evenly and by extracting the output signal through gating with its readout information. CONSTITUTION:When a B4 size original is read out at dot density P and readout information is recorded on A4 size recording paper at dot density P, l=256. and m=216.P, resulting in l/(l-m)=27/5. The capacity of memory 7 should only be enough to satisfy the sum of the numerator and denominator of the ratio reduced to a maximum and 32 bits in this case. Further, permit information H and inhibition information L are stored nearly uniformly. Then, the count value is sent as an address assignment input to memory 7 of counter 6 successively. With this readout information, AND gate 7 is gated and at the rise of the output of gate 7, the input picture signal is read by D type FF5 and latched there, so that an output picture signal obtaind by converting (l) picture signals for one line into (m) picture signals for one line can be obtained.
Patent JP-S6018166-A (JP)
Inventor: MAI INGERA TAANSUTOREEMU
IPC: A61F5/44
Filed: 1984-06-26
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-H02310699-A (JP)
Title: Disaster prevention system
Inventor: KANAZAWA YUICHI
IPC: G08B21/00
Filed: 1989-05-25
Abstract: PURPOSE:To detect the occurrence of a fire in its early stage, and to expand the scale of a system by transmitting a multiplex transmission signal for calling a sensor connected to the line of a repeater and making it return sense information as an answer signal. CONSTITUTION:The multiplex transmission signal is the multiplex transmission signal corresponding to the sensor 4,5 connected to the repeater 131, and the sensor 4,5 receiving the multiplex transmission signal whose address data coincides with a set address returns the eense information as an answer signal to a receiver 1 through a line (l), transmission circuits 18,17 and a transmission line L. Thus, it is unnecessary to install another multiplex transmitting means in the repeater for transmitting the multiplex transmission signal to the connected line, and the cost of the system becomes inexpensive, and the occurrence of a fire can be detected in its early stage, and the scale of the system can be expanded.
Patent JP-S5836217-A (JP)
Title: Production of cellulosic fiber with improved touch
Inventor: IIJIMA HIDEKI
IPC: D06M16/00
Filed: 1981-08-25
Abstract: PURPOSE:Celulosic fibers are treated with cellulase to hydrolyze and peel off the fiber surface to give a silk-like touch to the fibers with no discoloration and strength reduction. CONSTITUTION:Natural, regenerated cellulosic fibers, blend fiber thereof with polyamide or polyester fibers or their mixed woven fabrics are dipped in a solution of cellulase such as a solution of Driserase  or a culture mixture of a cellulase-proudcing microorganism is Tricoderma, preferably at 25-60 deg.C and 3.5-7.0pH to effect the object treatment. EFFECT:Since this process is not acid or alkali hydrolysis, it causes no excessive hydrolysis and no damage to the facilities and equipments.
Patent JP-S5559788-A (JP)
Title: Laser safety device
Inventor: KAHANABE JIYUNICHI
IPC: H01S3/097
Filed: 1978-10-28
Abstract: PURPOSE:To prevent laser light from leaking in advance by a laser safety device by detecting the breakage of wires in a flexible light introducing passage to thereby control the laser oscillation. CONSTITUTION:When a light introducing passage 4 is broken, a light detector 10 may detect light, but a reflective light detector 8 does not detect the light. When such ON and OFF signals are applied from the detectors 10 and 8 to an instrument controller 11, the latter closes the shutter in a main laser oscillator 3 and simultaneously breaks a power supply breaker in a power supply 12 by a signal therefrom so as to thereby break the laser light so as to stop the laser oscillation. When the passage 4 is not broken, both the detectors 8 and 10 do not detect the light to thereby control no laser oscillation.
Patent JP-H08325586-A (JP)
Title: Lublicating oil for refrigerator
Inventor: FURUKAWA YUTAKA
IPC: C08L83/04
Filed: 1995-05-30
Abstract: PURPOSE: To obtain a lubricating oil for refrigerator comprising a specific fluorosilicone compound, excellent in solubility in substitute cooling medium, lubricity, low moisture absorption, etc., and useful for electric refrigerators, compression type refrigerators for air conditioners, etc. CONSTITUTION: A lubricating oil for refrigerators comprises a fluorosilicone compound wherein (A) (A1 ) a group of formula: R<1> -X<1> -f -X<1> f is a monovalent polyfluorohydrocarbon group; X<1> is a divalent hydrocarbon group), (A2 ) a group of formula: R<2> f -X<2> -O-X<3> -(R<2> f is a monovalent polyfluorohydrocarbon group containing an ethereal O; X<2> , X<3> are X<1> ), or (A3 ) R<3> f -X<4> -O-X<5> -(R<3> f is R<1> f ; X<4> , X<5> are X<1> ), and (B) a group of formula: R<1> -O-(A-O)p -(Ar)r -R<2> -[R<1> is H, an alkyl, an aryl (alkyl); R<2> is X<1> ; A is a 2-4C alkylene; Ar is an arylene; p is 1-50; r is 0, 1], are bound to Si of the silioxane (e.g. a compound of the formula  X<15> is CH3 O(CH2 O)5 [CH(CH3 )CH2 O]3 -}).
Patent JP-H05327198-A (JP)
Title: Method for connecting surface mount component
Inventor: FURUYA EIICHI
IPC: H05K3/34
Filed: 1992-05-25
Abstract: PURPOSE:To connect a surface mount component to a board on which a conductive pattern is formed in a high density by temporarily fixing the component with viscosity of a flux film until the component is fixedly connected to the pattern, and then fixedly connecting the component to the pattern by utilizing a solder coating film. CONSTITUTION:A conductive pattern 3 is coated with a solder coating film 4 for the purpose of rustproofing a conductive pattern 3. A flux film 5 is formed on the surface formed with the pattern 3 of a board 1, a surface mounting component 6 is brought into contact with the film 5 oppositely to the pattern 3 covered with the film 4, and temporarily fixed with viscosity of the film 5. In the step of reflowing, the film 4 is heated, melted, then cooled at the ambient temperature and solidified. Thus, the component 6 is connected to the pattern 3. Accordingly, the steps of printing cream solder and temporarily fastening the component 6 can be omitted.
Patent JP-S5759659-A (JP)
Title: Gas spray coating device for liquid
Inventor: ASANO SEIJI
IPC: B05B7/20
Filed: 1980-09-25
Abstract: PURPOSE: To coat a liquid material uniformly and in a smooth surface shape without a dying process by successively forming inside air, fuel gas and outside air nozzles around a liquid material supply nozzle at a central section of a spray coating nozzle in ring-shaped forms from the inside.  
     CONSTITUTION: The pressurized liqiud material is jetted from the liquid material supply nozzle 2 of the spray coating nozzle 1, and pressurized air is supplied from the internal and external air nozzles 3, 5. Fuel gas is jetted from the fuel gas nozzle 4 together with said operation while burning the fuel gas. Consequently, the liquid material is microminiaturized by internal air from the nozzle 3, and blown against the surface of a blank by a circumferential injection air current while being heated and dried in a flame. In this case, the internal air functions as heat insulation to the liquid material besides the miniaturizing action of the liquid mateial. Exteranl air prevents the escape of the heat of the flame to the outside. The material can further be miniaturized by making a diameter of a nose of the nozzle 2 smaller than an inside diameter of the nozzle and applying high pressure to the material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02311540-A (JP)
Title: Expandable silicon composition, silicone sponge and silicone sponge roll
Inventor: TAKAHASHI MASAHARU
IPC: C08K5/14
Filed: 1989-05-25
Abstract: PURPOSE:To obtain a sponge roll excellent in releasability from a toner and desirable for a fixation roll of an electrostatic copier by mixing an aliphatic unsaturation-free polyorganosiloxane with a finely powdered silica filler, an azodicarbonamide blowing agent and a diacyl peroxide. CONSTITUTION:A silicone sponge roll composition is produced by blending 100 pts.wt. apliphatic unsaturation-free organopolysiloxane of the formula (wherein R is a substituted or unsubstituted monovalent hydrocarbon group or a hydroxyl group; and (a) is 1.95-2.05) (desirably one of a viscosity >=100000 at 25 deg.C) with 3 to 100 pts.wt., desirably 5 to 30 pts.wt. finely powdered silica filler (desirably one of a specific surface area >=1m<2>/g and a mean particle diameter of 0.005 to 5mum), 0.1 to 10 pts.wt., desirably 0.5 to 7 pts.wt. azodicarbonamide blowing agent (one of a decomposition temperature <=160 deg.C, Cellmic CAP-250, a product of Sankyo Kasei), and 0.1 to 10 pts.wt., desirably 0.1 to 3 pts.wt. diacyl peroxide (one of a 10-hr half life decomposition temperature <=100 deg.C).
Patent JP-H08330823-A (JP)
Title: Antenna
Inventor: MATSUO MASAYUKI
IPC: H04B7/04
Filed: 1995-05-30
Abstract: PURPOSE: To provide an antenna whose protruding dimension from an installation surface is small and which can finely be installed. CONSTITUTION: Two radiation boards 12 are arranged oppositely on one surface of one ground board 11. In the respective radiation boards 12, center parts are connected to the ground board 11 in the same potential and feeding points 12a are provided for parts different from the center parts. Namely, two antenna elements E1 and E2 sharing the ground board 11 are formed. The cover 13 of plastic covers the ground board 11 in a form covering the radiation board 12, and the antenna main body 10 is formed. The antenna main body 10 is mechanically connected to a fitting base 20 fixed to the installation surface such as a ceiling surface and a wall surface.
Patent JP-S5922446-A (JP)
Title: Phase locked circuit
Inventor: CHIBA KAZUHIRO
IPC: H03L7/091
Filed: 1982-07-29
Abstract: PURPOSE:To obtain a phase locked circuit with linear operation, i.e., constant operation, by providing additionally a function cancelling the nonlinearity of a crystal oscillating circuit to a phase comparison circuit or a low pass filter circuit or the like. CONSTITUTION:An output signal (a) of a voltage controlled oscillating circuit 50 using a crystal is frequency-divided at an N-frequency-division circuit 60 to obtain a signal (b). An SW1 is turned on and off respectively to ''H'' and ''L'' level of the signal (b). A capacitor C is fixed to +10V when in on-state and a discharge current flows through a resistor R when in off-state then a signal (c) is obtained. A signal (d) is obtained by turning on/off an SW2 with an external phase comparison signal (f) obtained from the signal (c) via a buffer amplifier. A circuit obtaining the signal (d) by inputting the signals (b) and (f) constitutes a phase comparator circuit 70. A high frequency component is eliminated from the output signal (d) at a low pass filter 80 and the result is applied to the voltage controlled oscillator circuit 50 with a polarity operating negative feedback.
Patent JP-S5833807-A (JP)
Title: Inductance element
Inventor: TAKASAKI TAKETOSHI
IPC: H01F21/06
Filed: 1981-08-24
Abstract: PURPOSE:To drastically enhance mechanical strength of a pot core in such a way that the cut-away portion is not provided at the circumference of a pot core. CONSTITUTION:The projection 11 at the center of pot core 1 is inserted into the hollow portion 22 of coil 2 and the coil 2 sealed with the disk type core 3. The core 3 is provided with the cut-away portions 311, 312, allowing the end portions 6, 28 of the coil 2 to pass therethrough. At the circumference of the core 3, the electrode plate 5 providing the electrode 5 consisting of the insulation plastic 56 and copper is bonded and the end portions 26, 28 of the coil 2 are connected to such electrode. Thereby, mechanical strength of core 1 is drastically improved since the cut-away portion does not exist on the core 1.