baber/WOPTO huggingface dataset:
Patent JP-H09318974-A (JP)
Title: Thin-film transistor array substrate of liquid crystal display device
Inventor: UNO MITSUHIRO
IPC: G09F9/30
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion property of packaging electrodes by solving the weakness in the adhesion property of the semiconductor layers under the packaging electrodes and gate insulating films at the packaging electrode pats of a TFT(thin-film transistor) array substrate and the easy tendency to the occurrence of the peeling defect of the packaging electrodes. SOLUTION: This substrate is arrayed with the plural TFTs and the plural pixel electrodes in a matrix form and has the packaging electrode parts 11 connected to driving ICs for supplying signals to the source wirings or gate wirings connected to the TFTs. The substrate is so constituted that the packaging electrode parts 11 connected to the source wirings or gate wirings are formed at the time of forming the source electrodes. In such a case, the semiconductor films 5 and the gate insulating films 4 are provided with the first apertures 7 and the respective packaging electrodes 8... at the packaging electrode parts 11 are formed in the first apertures 7, by which the semiconductor films 5 are removed under the respective packaging electrodes 8.
Patent JP-H0647824-A (JP)
Title: Method for molding component part consisting of two parts out of composite material and device therefor
Inventor: ERITSUKU FUIRITSUPU JIYORUJIYU
IPC: B29C43/12
Filed: 1993-06-03
Abstract: PURPOSE: To obtain a method and apparatus for producing two constitutional sectors in a part comprising a composite material of an org. matrix at the same time by devising a means using a mold constituted of two molds possible to assemble mutually. CONSTITUTION: A mold constituted of two molds 2, 3 possible to assemble mutually is used in order to mold a part made of a composite material constituted of two parts. Respective flanges 4 extending toward the outside in a radial direction and prescribing cavities having the outer shapes of corresponding sectors 16, 17 are arranged to the longitudinal edges of the respective molds 2, 3. A longitudinal groove 6 is demarcated between the flanges 4. Respective prepregs 19, 20 are covered with the cavities of the molds 2, 3 and also covered with a plastic film and a drain fabric. Further, a silicone base part 18 is arranged in the groove between the prepregs 19, 20. Thereafter, a vacuum bag 24 is inserted into a mold to perform heating and taking-out.
Patent JP-H05325785-A (JP)
Title: Inner face conducting film forming device
Inventor: ICHIHARA KOJI
IPC: H01J9/20
Filed: 1992-05-26
Abstract: PURPOSE:To provide an inner face conducting film device preventing the stripes, blurs, and sags of a funnel inner face conducting film, stabilizing the thickness of a conducting paint film, and improving the characteristic of the inner face conducting film. CONSTITUTION:The second sponge 4 of a brush sponge 1 constituted of the first sponge 3 serving as a core material and the second sponge 4 covering the surface of the first sponge 3 and serving as a skin material is brought into contact with the funnel inner face of a cathode-ray tube to form a conducting film. The surface of the first sponge 3 faced to the funnel contact face 21 of the second sponge 4 has semicylindrical roundness.
Patent JP-H02311358-A (JP)
Title: Non-baked magnesia-carbon brick
Inventor: OKAMOTO TAKAO
IPC: C04B35/00
Filed: 1989-05-25
Abstract: PURPOSE:To improve safely the subject brick in oxidation resistance by incorporating non-baked magnesia-carbon brick with a specified amount of alloy powder free from hazards such as explosion produced by coating with pitch the surface of Mg-Al alloy powder with a regulated content, granular size, etc. CONSTITUTION:Firstly, pitch is put into a vessel equipped with a steam heating jacket, heated and melted. Second, Mg-Al alloy powder >=40wt.% in magnesium content and <=150mum in granular size is added to the resultant molten pitch followed by mixing to coat the surface of said powder with the pitch to produce Mg-Al alloy powder free from hazards such as explosion or ignition. Thence, 0.5 to 10wt.% of the alloy powder is incorporated into non-baked magnesia- carbon brick, thus obtaining the objective non-baked magnesia-carbon brick of high oxidation resistance in a safe manner.
Patent JP-H0387031-A (JP)
Title: Semiconductor integrated circuit
Inventor: MIYAHARA MASAKI
IPC: H01L27/06
Filed: 1988-05-30
Abstract: PURPOSE:To enable the rapid switching characteristics to be displayed by a method wherein, within a semiconductor integrated circuit, a P-type buried region is provided between an N-type epitaxial layer and a P type semiconductor substrate beneath a Schottky barrier diode. CONSTITUTION:Within a semiconductor chip having an N-type high concentration buried region 2 selectively provided on an interface between a P-type semiconductor substrate 1 and an N-type epitaxial layer 4 provided thereon 1, a Schottky barrier diode assuming the region 2 as a part of collector and a vertical NPN transistor and the epitaxial layer 4 as a cathode is formed. A P-type buried region 10 is selectively provided on an interface between the substrate 1 and the epitaxial layer 4 beneath an anode A of the Schottky barrier diode in the semiconductor integrated circuit containing the Schottky clamp type NPN transistor. Through these procedures, the base accumulated charge can be reduced thereby enabling the rapid switching characteristics to be displayed.
Patent JP-S61292161-A (JP)
Title: Magnetic toner
Inventor: MORI HIROMI
IPC: G03G9/083
Filed: 1985-06-19
Abstract: PURPOSE:To improve the fixability of a toner by using a polymer of a polym erizable monomer suspension-polymerized in the presence of magnetic particles and a vinyl compound having two or more vinyl groups and one or more hydrox yl groups. CONSTITUTION:When a vinyl compound having at least two vinyl groups and one or more hydroxyl groups is used as a cross-linking agent, hydrogen bonds or an affinity such as electric attraction is produced between polar groups such as hydroxyl, ester or ether groups in the vinyl compound and magnetic particles in suspended particles immediately after the beginning of polymn. to improve the dispersibility of the magnetic particles in the suspended particles. Accordingly, the resulting toner particles contain magnetic particles dispersed uniformly without causing coagulation or localization.
Patent JP-S62289049-A (JP)
Title: Fitting adjusting method for linear image
Inventor: MATSUE MITSUHIRO
IPC: H04N1/19
Filed: 1986-06-09
Abstract: PURPOSE:To easily apply fitting adjustment of a linear image sensor with high accuracy by using a waveform observing means so as to compare a reference signal representing the timing to be outputted for a prescribed ruled line position signal with a prescribed ruled line position signal of a sheet. CONSTITUTION:For example, light blue ruled lines 20 are drawn longitudinally at an equal interval on the surface of a describing sheet 14'. A clock signal generated by a clock generator 42 is inputted to a linear image sensor 24, where the timing is taken and a counter 44 counts the clock pulse to output a reference signal on an oscilloscope 46. Further, an output signal from the linear image sensor 24 is inputted to the oscilloscope 46. The fitting and adjustment of the sensor 24 is attained by moving the image sensor in the direction of arrow (vertical direction) or adjusting the fitting angle of the sensor 24 minutely.
Patent JP-H04300484-A (JP)
Title: Automatic valve
Inventor: KUNO MASAKI
IPC: F16K47/02
Filed: 1991-03-28
Abstract: PURPOSE:To prevent hunting from occurring by driving the valve inside a valve body with a piston which is moved by pressure in respective chambers on both the sides of the piston, and causing difference in fluid resistance in respective communicating holes which communicate with respective chambers for moving the piston slowly. CONSTITUTION:For an automatic valve for stopping and starting the supply of water or chemicals for fire extinguishing in an accident prevention equipment, there is provided a piston 15 which partitions a cylinder 13 into the primary and secondary chambers 18, 19. By supplying fluid from the primary side 5 of a body 1 to the primary chamber 18 through a control valve (not illustrated here) and an inlet 24, the piston 15 is made to go to the left to open the valve 7 through a pressure rod 16. With this constitution, the outlet 21 of the primary chamber 18 is made to communicate with the inlet of the secondary chamber 22 through the primary communicating hole 25 with piping or the like, and the outlet 23 of the secondary chamber 22 is made to communicate with the secondary side 6 through the secondary communicating hole 27 in the same way. The diameter of the primary communicating hole 25 is formed smaller than that of the secondary communicating hole 27, thus making a difference in out-flow resistance, and moving the piston 15 slowly.
Patent JP-H06349874-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAKOTA EIJI
IPC: H01L21/60
Filed: 1993-06-04
Abstract: PURPOSE:To stably earth an electrode of a semiconductor chip when using the back of the semiconductor chip in a floating state by loading a TAB ring for the ground provided with a plurality of inner leads on a stage by using an insulating adhesive. CONSTITUTION:A semiconductor chip 2 is placed on the central part of a stage 1 of a lead frame electrically insulated from the stage 1. Further, a TAB ring 17 provided with a plurality of inner leads 20 are placed on the stage 1 having the semiconductor chip 2 as the center by using an insulating adhesive. Then, along with circuit connection with a bump for a ground provided around the semiconductor chip 2 and the inner leads 20 of a TAB ring 17, a bump for a signal of the chip 2 and a bump for power supply and a signal terminal of the lead frame and a power supply terminal are wire-bonded. Later, resin molding is performed to the lead frame loaded with the semiconductor chip 2.
Patent JP-S5466873-A (JP)
Title: Liquid crystal watch
Inventor: IMAI TOSHIO
IPC: G04G9/00
Filed: 1977-11-08
Abstract: PURPOSE:To enhance the illumination effect and decorative effect by improving the structure of reflecting plate and coloring the light source. CONSTITUTION:A reflecting plate beneath the display device is composed of a semitransparent irregular reflection layer 1 made of foamed moldings such as polyurethane, polystyrene and polyethylene and plastic sheets or the like to which are evaporated high reflectance metals such as Al and Ag, a photo conductive layer 2 made of acrylate or polyester material having a groove 4 provided entirely or partially, and a reflection layer 3 made of high reflectance metals such as Al and Ag and plastic or synthetic paper. And a light source lamp 5 is colored by fitting a cap 6 made of colored transparent plastic material. By thus setting up, usually, the appearance is the color of semitransparent irregular reflection layer 1, while in nighttime or dusk, when the lamp 5 is illuminated, the appearance becomes the color of the cap 6 and the illumination is equalized by the groove 4.
Patent JP-H04301047-A (JP)
Title: Heat resisting alloy for support surface member for steel material to be heated in heating furnace
Inventor: YAMAGAMI YOSHIAKI
IPC: C22C27/06
Filed: 1991-03-27
Abstract: PURPOSE:To improve a heat resisting alloy for a support surface member for a steel material to be heated in a heating furnace. CONSTITUTION:The alloy is a heat resisting alloy having a chemical composition consisting of 70-80% Cr, 10-15% Ni, and the balance Fe and impurity contents. This alloy has superior compressive deformation resistance, oxidation resistance, etc., in a furnace with high temp. atmosphere and produces a remarkable effect, e.g. on the improvement in service life and maintenance reduction of a steel material supporting surface member (skid button, etc.). The relaxation of forced cooling by means of cooling water is made possible, and further, this alloy can contribute, e.g. to the improvement in steel material rolling quality due to reduction in skid marks in the steel material to be heated and also uniform heating and the energy saving due to reduction in the amount of heat loss in the furnace.
Patent JP-H08327225-A (JP)
Title: Futon dryer
Inventor: NAKAGAWA HIROSHI
IPC: D06F58/00
Filed: 1995-05-31
Abstract: PURPOSE: To make it possible to use a futon or quilt dryer for a closet out of the closet, to improve the handling operability and to use it as a heater for a room as well. CONSTITUTION: The futon dryer comprises a duct 4 connected at the warm air outlet of a futon dryer body 2, and a warm air diffusing implement 5 connected to the duct 4 and disposed to a futon in a closet A and disposed in the closet A, wherein the body 2 is capable of being carried out of the closet A and detachably connected at the outlet to the duct 4.
Patent JP-S5823797-A (JP)
Inventor: RICHIYAADO JIEI TAIHATSUKU
IPC: C12Q1/37
Filed: 1982-08-02
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-S63299206-A (JP)
Title: Manufacture of rare-earth permanent magnet
Inventor: TAWARA YOSHIO
IPC: H01F1/08
Filed: 1987-05-29
Abstract: PURPOSE:To improve rectaugularity of hysteresis without lowering the remaining magnetic flux density of an Fe-Co-R-B-Ga alloy magnet, by performing heat treatment of the ingot of a rare-earth alloy of specific composition in the range of a specific temperature followed by powdering and being arranged according to a magnetic field and sintered. CONSTITUTION:The ingot of a rare-earth alloy having a composition to be expressed by a formula (R denotes a rare earth element including Y, B denotes boron, w, x, y and z are 0.5<=w<=30, 28<=x<=40, 0.8<=y <=1.5, 0.1<=z<=5 in the range of wt.% respectively) is given heat treatment in the range 800 deg.C-1150 deg.C. The time for the heat treatment is desirably to be normally above one hour and about twenty hours are sufficient. Next, the ingot given heat treatment is crushed into powder in a non-oxidation atmosphere for being press-molded in the magnetic field of 10kOe to be later sintered in a vacuum or in an argon gas atmosphere at a temperature of 1000 deg.C for one hour. Thereafter, the heat treatment is performed at a temperature 500 deg.C-900 deg.C for one hour. Thereby, an Fe-Co-B-Ga system magnet having hysteresis of good rectaugularity can be obtained.
Patent JP-H04358398-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: IWAHASHI HIROSHI
IPC: G11C16/02
Filed: 1991-06-05
Abstract: PURPOSE:To erase a data adequately and in a short period of time by detecting node voltage raised by a terminal voltage and interrupting voltage application to a source when the node voltage is increased to a prescribed value or above. CONSTITUTION:When a data stored to a memory cell MC is erased, voltage is applied to a source terminal (e) and a control gate is held to ground potential. At this time, a transistor T15 is turned on, T14 is turned off, a node N1 is separated electrically from a load transistor T12 and connected with a node (a). Thus, the potential of the node (a) is raised by the voltage of the terminal (e), the voltage appearing to the drain side of the memory cell is detected by a voltage detector 21. At this time, electron is injected to a floating gate by a data writing means, the data is written, when the source voltage is applied, the data is erased. Then, when the voltage detected by the circuit 21 is increased to the prescribed value or above, no electron is injected and erasing is stopped. Thus, the repeat of the erase and confirmation is eliminated and the data is erased in a short period of time.
Patent JP-H10323128-A (JP)
Title: Production of vegetable having high amino acid content
Inventor: OSAWA NORIKAZU
IPC: C05C1/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject tasty vegetable by applying a quick-acting nitrogen fertilizer in an amount effective for increasing an amino acid content at a period effective for increasing the amino acid content. SOLUTION: A quick-acting nitrogen fertilizer in an amount effective for increasing an amino acid content is applied to a vegetable at a period effective for increasing the amino acid content of the vegetable during the harvesting stage of the vegetable to give the objective vegetable. The vegetable is preferably a root vegetable or a fruit vegetable, more preferably a umbelliferous or solanaceous plant, more preferably carrot or tomato, especially preferably carrot. The quick-acting fertilizer is preferably ammonium nitrate. In the case in which the vegetable is carrot, the amount of the applied fertilizer is 5,000-8,000 g,/10a calculated as nitrogen. The quick-acting fertilizer is sprayed on the leaves of the vegetable or soil close to the roots of the vegetable.
Patent JP-S62290274-A (JP)
Title: Photographic device
Inventor: FUJIOKA SOICHIRO
IPC: H04N5/232
Filed: 1986-06-10
Abstract: PURPOSE:To obtain a stable image scarcely rocking a picture at the time of still photographing, by controlling a device so as to coincide the respective angle of a lens barrel part, and a supporting body with an inertial coordinate smoothly, and to make the lens barrel part follow properly to the supporting body at the time of mobile photographing. CONSTITUTION:The photographing whether it is the still photographing, or a pan photographing is decided by a digital signal (p) equivalent to a relative angle theta mo between a lens barrel part 1, and a supporting body 3, and a digital signal (q) equivalent to an angular velocity omegam recognized by the inertial coordinate of the lens barrel part 1. When it is discriminated as the pan photographing, the output signal (c) of a relative angle detection circuit 11, the output signal (d) of an angular velocity detection circuit, a result obtained by the integration arithmetic calculation of the output signal (c) of the relative angle detection circuit 11, and an angular velocity command obtained from the output signal (c) of the relative angle detection circuit 11, are added by the second prescribed gain, respectively, and a signal (e) which becomes a command input to a driving circuit 16 is generated so as to make the lens barrel part 1 follow to the supporting body 3 smoothly.
Patent JP-S63299855-A (JP)
Title: Soldering method
Inventor: TAKAHASHI KIYOSHI
IPC: B23K1/00
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the remelting of a solder inside a part by mixing a high temp. solder and eutectic solder and soldering an inner part by the soldering material showing the intermediate composition thereof at the time of soldering the inner part of an electronic part. CONSTITUTION:A high temp. solder 4 is printed on the terminal fitting position and resistance chip fitting position of a printed circuit board 1. Soldering is then executed by fitting a metal terminal 2 and the high temp. solder 4 is melted at the specified temp. Eutectic solders 5, 5 are then printed on the high temp. solders 4, 4 printed at the resistance chip fitting position and melted by mounting a resistance chip 3 thereon. By this melting the high temp. solder 4 and eutectic solder 5 are mixed and the resistance chip 3 is subjected to soldering on the board 1 by the soldering material showing the intermediate composition of the high temp. solder 4 and eutectic solder 5. Since the resistance chip 3 is soldered on the board 1 by an intermediate solder 6 no solder 6 is re-melted in soldering an electronic component on a mother board.
Patent JP-S5966516-A (JP)
Title: Production of polyester yarn for hard twisted crape woven or knitted fabrics
Inventor: KIMURA AKIO
IPC: D01F6/62
Filed: 1983-07-25
Abstract: PURPOSE:Polyethylene terephthalate is melt-spun, drawn and subjected to repeated heat treatments under stretch and contraction in a specific range to fix the twisting properties of the hard twisted yarn temporarily, thus producing the titled yarn of good handleability on weaving. CONSTITUTION:When polyethylene terephthalate is melt-spun, drawn and heat treated at 160-220 deg.C, the yarn is, after passing the feed roller 3 and the drawing roller 4, made to pass the stepped roller 5 where stretching and contraction are repeated in a range from 2 to 10% or subjected to heat treatment for restricted contraction ranging from 0-10% to produce the objective yarn having a boiling water shrinkage of 0-5%, thermal shrinkage stress at 140 deg.C, HS (140), of no more than 0.03g/de, and an HS(180)/HS(140) ratio of no less than 1.0 where HS(180) is thermal shrinkage stress at 180 deg.C.
Patent JP-S5360185-A (JP)
Title: Semiconductor device
Inventor: IIZUKA TETSUYA
IPC: H01L27/082
Filed: 1976-11-11
Abstract: PURPOSE:To make logic circuits integrated with bipolar transistors higher in density by improving the speed power product in a low power concentration region and minimizing delay time.
Patent JP-2000042125-A (JP)
Title: Mask
Inventor: UMEDA TOMOSHIGE
IPC: A62B18/02
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To prevent a cold and ease the condition of a patient, and to restrain generation of anoring by incorporating a heating element in a mask, thereby heating air in the mask to supply the moisture in the air as warm vapor to the nose and throat the to moisture the upper airway texture of the human body. SOLUTION: Preferably a heating element chemically generates heat in view of portability, convenience and economical efficiency, and further preferably oxidation heat of metal powder is used in view of persistence of exothermic reaction. For example, a large quantity of water is carried on powder such as activated carbon, water absorbing polymer or the like, and metal powder such as iron powder and a heat generation accelerator such as salt or the like are added to the above to form a heating element composition. A mask main body 3 formed by a bag part 1 and rubber pieces 2 held on the ears is manufactured. On the other hand, the heating element composition 11 is put in a moisture permeable heating element inner bag 12 formed by nonwoven fabric of polypropylene fiber to form a heating element 10A, which is stored in the bag part 1 of the mask main body 3.  Nonwoven fabric of polypropylene fiber as a temperature buffer material 4 is stored in the bag part 1.
Patent JP-H08326615-A (JP)
Title: Internal supercharging intake device in multicylinder internal combustion engine
Inventor: TATSUMI TAKAHIDE
IPC: F02D35/00
Filed: 1995-06-01
Abstract: PURPOSE: To increase inner capacity of a surge tank without increasing size of an intake device. CONSTITUTION: A surge tank 3 is arranged on a side portion of an internal combustion engine l and its upper portion on one end side of longitudinal direction. A throttle body is installed on one side surface 3a of bilateral side surfaces of the surge tank. Long intake pipes 4, 5, 6 from cylinders are bent and connected to the other side surface 3b. In such an intake device 2, the surge tank 3 has a box shape lengthy in a longitudinal direction. Its lower portion is projected downward compared to connection parts 11, 12, 13 of intake passages to the surge tank.
Patent JP-S6034396-A (JP)
Inventor: NAGASE KUNIHIKO
IPC: B64F1/28
Filed: 1983-07-26
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。