baber/WOPTO huggingface dataset:
Patent JP-H05241188-A (JP)
Title: Active matrix type display device
Inventor: OKI KENICHI
IPC: G02F1/1368
Filed: 1992-02-26
Abstract: PURPOSE:To drastically improve display quality and to enable the formation of a display screen to a larger size and the improvement in resolution. CONSTITUTION:This active matrix type display device consists of plural scan bus lines 1 provided on one insulating substrate, data bus lines 2 provided to cross these lines, picture element electrodes 4 disposed in a matrix form, switching elements 3 connected to the bus lines 1, 2 and the picture element electrodes 4, storage capacitors 5 for charge storage connected at terminal on one side to the picture element electrode 4, storage capacitor bus lines 6 provided in parallel with scan bus lines 1 connected with the terminals on the other side of the storage capacitors 5, a common electrode provided on another insulating substrate and electrooptical elements which are electrically connected to the picture element electrodes 4 and the common electrode and are controlled by the switching elements 3. The adjacent storage capacitors bus lines 6 are electrically connected by junctures 7 at least at >=1 points within the region where a picture element matrix is formed.
Patent JP-S63207429-A (JP)
Title: Work transfer device for press machine
Inventor: SHIRAISHI MOTOATSU
IPC: B21D43/18
Filed: 1987-02-23
Abstract: PURPOSE:To simplify and miniaturize a work transfer device and to improve the workability by fixing the handling bar providing a work holding device to the feed bar provided movable in all directions at both sides in the arranging direction of a die. CONSTITUTION:Plural dies 8a-8c are arranged before and behind, the work W carrier in from a feeding station 6 is transferred intermittently and after pressing it in order, it is wiped off via a sweeping conveyor 7. In the transfer press machine 1 of said composition, feed bars 12, 12 are arranged vertically movably and before and behind in the transfer direction of the work W at both sides in the arranging direction of the die 8. A handling bar 13 is fixed removably at its both ends to this feed bar 12 to fit the work holding device 14 of a vacuum cup, etc., performing the holding and separating of the work W thereto. The handling bar 13 is arranged so as to stand by between dies 8 and between the die 8 and work feeding station 6 and work sweeping device 7 at the press working time.
Patent JP-H04278201-A (JP)
Title: Magnetic recording and playback apparatus
Inventor: ANDO TERUO
IPC: G11B5/027
Filed: 1991-03-06
Abstract: PURPOSE:To provide a magnetic recording and playback apparatus which extremely simplifies, on the occasion of selectively recording an input signal source of a plurality of channels, the operation for confirming the other input signals with a display means during the recording of a certain input signal and simultaneously records an input signal of the contents being displayed on the display means by setting the recording mode. CONSTITUTION:A magnetic recording and playback apparatus comprises a plurality of input terminals 1, 2, selection switches 3, 4 for selectively switching input signals of a plurality of channels applied to the input terminals, a recording and playback means for recording output signals of the switch 3 and a selection switch 9 for selectively switching an output signal from the switches 3, 4 and leads such output to the display means, whereby the switch 3 fixes the selected input terminal, when the recording and playback means is set to the recording condition, until the apparatus stops the recording mode, the switch 4 operates to freely select the input terminals, and the selection switches 3, 4 operate interlockingly while the apparatus is se to the mode other than the recording mode.
Patent JP-S61199056-A (JP)
Title: Production of aluminum alloy casting
Inventor: ADACHI MITSURU
IPC: C22F1/047
Filed: 1985-02-27
Abstract: PURPOSE:To obtain an Al alloy casting excelling in castability, having medium strength and high ductility, and causing no coloring of anodic oxide film, by subjecting an Al alloy containing specific amounts of Mg, Si, Mn, Ti, B and Be to prescribed heat treatment. CONSTITUTION:The Al alloy consisting of, by weight, 2.5-4.5% Mg, 0.1-1.0% Si, <=1.0% Mn, 0.05-0.3% Ti, 0.001-0.01% B, 0.001-0.01% Be, and the balance Al with inevitable impurities is cast, which is subjected to solution heat treatment at 560-600 deg.C and then to tempering at 100-300 deg.C. In this way, the Al alloy casting reduced in casting cracking, having sufficient tensile strength and yield strength without deterioration in elongation and causing no coloring of anodic oxide film can be obtained.
Patent JP-S55132091-A (JP)
Title: Semiconductor laser array
Inventor: MUKAI TAKAAKI
IPC: H01S5/40
Filed: 1979-04-02
Abstract: PURPOSE:To obtain a laser having a substantially circular cross-section by providing a semiconductor laser array wherein a plurality of activated layers are laminated on a substrate through the medium of clad layers and forming a homogeneous junction by forming a diffusion layer from the upper surface. CONSTITUTION:On an n-type substrate 11, formed are a plurality of GaAs activated layers G1-G5 through the mediums of Al1-xGaxAs clad layers H1-H6 and a similar clad layer H6 is superposed thereon. Then, a Zn diffusion layer 14 is formed to constitute a pn homogeneous junction 13. Then, electrodes 15, 16 are formed to provide lasers Q1-Q5. As an electric current is applied from positive electrode constituted by the electrode 16 through the layer 14, junction 13, activated layers Gi and clad layers Hi, laser beams Li are obtained at regions Mi of the homogeneous junction 13 at the end where the laminated layers 12 and pn junction 13 cross at a right angle. since the lasers Qi are bonded to adjacent lasers, lasers L1-L5 are produced at the same phase, so that a laser beam is formed to have a width equal to the width of the region Mi and length equal to the length of region of the laser array Q1-Q5. It is, therefore, possible to emit a beam having a circular cross- section by suitably selecting the thicknesses of the layers Gi and Hi.
Patent JP-2000240511-A (JP)
Title: All-in-one type cogeneration device
Inventor: NODA YASUHIRO
IPC: F02G5/04
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To compact the whole of a device by horizontally disposing an exhaust gas outlet of an internal combustion engine, and connecting it to a catalytic converter rhodium unit disposed in a space formed on an upper part of a heat exchanger unit in a package. SOLUTION: An exhaust gas outlet 4 is horizontally opened, and is connected to an exhaust pipe joint 25 of a catalytic converter rhodium unit 28 as a connecting body of an exhaust pipe joint 25 having a front O2 sensor inside, a catalytic converter rhodium 1, and an exhaust pipe joint 27 having a rear O2 sensor 26 inside. The exhaust pipe joint 27 is connected to a steam boiler 7 through an expansion joint 29, an exhaust outlet pipe 30, an expansion joint 31, and an exhaust inlet pipe 21. The exhaust outlet pipe 30 is fixed to a right wall of the package 2. A fan 32 for leading cooling wind is disposed on an upper wall of the package 2 arranged upward the catalytic converter rhodium unit 28 disposed in a space 33 arranged upward a heat exchanger unit 34. A water jacket of the catalytic converter rhodium 1 is connected to the heat exchanger unit 34 arranged downward the space 33.
Patent JP-H02219066-A (JP)
Title: Process cartridge for image forming device
Inventor: TOMITA MASAHIRO
IPC: G03G15/08
Filed: 1989-02-20
Abstract: PURPOSE:To load and unload the process cartridge by holding finger putting parts with fingers and to facilitate the operation of the process cartridge by providing the process cartridge obtained by integrally forming at least a toner cartridge and a cleaning unit with the finger putting parts lower than a paper guiding part. CONSTITUTION:Many paper guiding ribs 29 arcuately extending in the form of an arc along the outer periphery of the cylindrical part 28 of the toner cartridge part 13a are integrally and projectingly spaced at regular intervals in the axial direction of the cylindrical part 28, and guide paper passing through a paper feeding path. Two parallel finger putting parts 30 and 31 lower than the ribs 29 are integrally and projectingly provided on the outer periphery of the cylindrical part 28 in such a way that they cross the rib group from one end of the cylindrical part 28 to the other end. Thereby, the process cartridge 13 can be easily loaded and unloaded by holding it with fingers on its upper and lower finger putting parts 30 and 31.
Patent JP-H10228723-A (JP)
Title: Disk reproducing device
Inventor: SUEMATSU TOSHINARI
IPC: G11B19/28
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To set a transfer rate high in a full disk range and to reduce costs by performing disk rotation control by a CLV in the full disk range without greatly changing transfer rates between the inner and outer peripheries of a disk. SOLUTION: During data reading, a controller 11 monitors the continuous sector numbers of the outputs of a sector detection circuit 10 and instructs, if a current number sector address is, for instance smaller than 22min 9sec 8 frame, a spindle driving circuit 9 to rotate a disk D by a transfer rate set to a constant linear velocity of 12 times faster. On the other hand, if a sector address is higher than 22min 9sec 8 frame and lower than 25min 14sec 44 frame, a transfer rate of 12.5 times faster is instructed to the spindle driving circuit 9. Thus, according to the read position of an optical pickup 1, the disk D is rotary-driven by totally nine kinds of transfer rate at the intervals of 0.5 steps from 12 times to 16 times faster.
Patent JP-H04278696-A (JP)
Title: Merchandise sending device of vending machine
Inventor: TAGO MASATO
IPC: G07F11/24
Filed: 1991-03-06
Abstract: PURPOSE:To thin a merchandise sending device to send the merchandise for each piece, to increase the number of merchandise storing cases and to correspond to many kinds of merchandise sales. CONSTITUTION:The device is constituted of a merchandise discharging case 17 to constitute one side of merchandise paths 23 where the merchandise flows for each piece, a high order stopper 19, a low order stopper 21, a low order stopper operating member 27 to switch the low order stopper 21 to an operating posture I and a non-operating posture II, a high order stopper operating member 25 to switch the above-mentioned high order stopper 19 to the operating posture I and the non-operating posture II, an operating control member to control so that the low order stopper 21 becomes the operating posture I and the high order stopper 19 becomes the non-operating posture II at the time of a first control position and the low order stopper 21 becomes the non-operating posture II and the high order stopper 19 becomes the operating posture I at the time of a second control position, and a driving part to switch and control the above- mentioned operating control member to the first control position and the second control position.
Patent JP-H10242022-A (JP)
Title: Method for forming pattern and method for processing semiconductor
Inventor: MATSUO TAKAHIRO
IPC: H01L21/027
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To reduce dependency of a breadth of a resist film on a process time when an inorganic compound film to be a mask is selectively formed at a surface part of the resist film. SOLUTION: A KrF excimer laser energy beam 103 is projected via a mask 102 to a resist film 101 which generates sulfonic acid when receiving an energy beam. As a result, a sulfonic acid 104 is generated at an exposed part. A semiconductor substrate 100 is soaked in an aqueous solution 106 of a polysiloxane 105 having an amino group, and then dried. The polysiloxane 105 having an ammonia ion 107 is electrostatically adsorbed to a surface of the exposed part of the resist film 101 where the sulfonic acid 104 is present, thereby forming a polysiloxane film. Thereafter, the resist film 101 is processed by O2 plasma etching with the use of the polysiloxane film as a mask, so that a resist pattern is formed.
Patent JP-H07248335-A (JP)
Title: Surface form measuring device and method thereof
Inventor: FUJII TORU
IPC: H01J37/28
Filed: 1994-03-11
Abstract: PURPOSE:To measure a surface form in an easy manner by forming a piezoelectric film on a cantilever with an interatomic detecting probe in holding it between two electrodes in order to excite a vibration in and around the resonant frequency, and measuring the impedance. CONSTITUTION:A nitriding silicon film 4 is formed on a silicon substrate 1 by means of a CVD process, forming a part of a probe 3 by means of dry etching. In addition, a buffer layer 5 of magnesium oxide is filmed on the accumulation of silicon nitride by this CVD process, and then a platinum lower electrode is formed on top of this buffer layer. After a cantilever body 2 is formed by the dry etching, a piezoelectric film 7 is formed by means fo spattering process, whereby an upper electrode 8 is made into masking evaporation. When a signal in and around the resonant frequency of a cantilever 13 made up like that is added to the film 7 from a generator 9, impedance in this film 7 is largely varied in the vicinity. An electric current flowing into the film 7 is detected by a detecting resistor 12 and a differential amplifier 14, and then phase detection is carried out by a lock-in amplifier 11 by way of a phase compensation circuit 15 and a gain variable amplifier 10, and thus a form measurement takes place.
Patent JP-H07217164-A (JP)
Title: Method for coating printing on tatami mat
Inventor: ODA MASAHIRO
IPC: B05D7/24
Filed: 1994-01-31
Abstract: PURPOSE:To prevent damages caused by ultraviolet rays after installation and to prevent discolorment or fading of color arising from longtime use by a method wherein the surface of a tatami mat or a tatami facing treated by silk screen printing is coated with film-like UV ink, and ultraviolet rays are shed uniformly thereon. CONSTITUTION:Designs or patterns are printed on the surface of a tatami facing by means of so-called silk screen printing, using a silk screen plate. After the printing, the silk screen plate is applied further and printing with UV ink is made over the printing, and film-like coating is made over the surface of the designs. Then, ultraviolet rays are shed over the surface of the printing for drying. Thereby, drying can be made quickly as compared with that made on conventional coating. Cracks arising from repeated use or the difference in temperature can be prevented because of flexibility of the UV ink, and damages by ultraviolet rays can be prevented.
Patent JP-S62199014-A (JP)
Title: Formation of deposited film
Inventor: KANAI MASAHIRO
IPC: G03G5/08
Filed: 1986-02-27
Abstract: PURPOSE:To enable mass production of deposited films having various film qualities to be stably performed, by bringing gaseous raw materials into contact with gaseous halogen-group oxidizing agents to produce precursors in excited states and making these precursors serve a supply sources of deposited film constituents. CONSTITUTION:Gaseous raw material for deposited film formation, gaseous halogen group oxidizing agents which have characters playing oxidizing actions on these raw materials, and constituents whose elements serve as valence electron-controlling agents are introduced in contact states into a vacuum chamber 120, to produce a plural number of precursors. These precursors are brought in contact with a substrate 118 heated by a heater 113 in the chamber 120, to form crystalline deposit films on the substrate 118. Since this method of forming deposited films makes energy to excite reaction from the outside unnecessary, in particular, and temperature of the substrate can be made low. Changing the temperature enables crystalline deposit films to be arbitrarily formed. Besides, the method is excellent in productivity and mass production.
Patent JP-H10242377-A (JP)
Title: High-frequency power amplifier module
Inventor: KAGAYA OSAMU
IPC: H01L25/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency power amplifier module which improves the heat-dissipating property of a high-output transistor, which is miniaturized suitably and which is made suitably low-cost. SOLUTION: A resin layer 13 is formed on the surface of a multilayer dielectric substrate 12. A first hole 15 or a groove 14 which is passed through a multilayer dielectric substrate 11 at the lower part is formed. A metal plate 16 which is connected to a wring layer in the interior of the multilayer dielectric substrate is inserted into the interior of the first hole 15 or the groove 14. The rear surface of the metal plate 16 is made to agree with the lower surface of the multilayer dielectric substrate 11. A second hole which is passed through the dielectric substrate 12 and the resin layer 13 is formed in the upper part. The second hole is made smaller than the first hole 15 or the groove 14. A semiconductor chip 17 is inserted into the interior of the second hole, and its backside is bonded to the metal plate 16.  A passive element which contains a spiral inductor is installed on the surface of the multilayer dielectric substrates 11, 12 and on the surface of the resin layer 13.
Patent JP-H01215345-A (JP)
Title: Production of denitration catalyst
Inventor: KONISHI KUNIHIKO
IPC: B01D53/94
Filed: 1988-02-23
Abstract: PURPOSE:To obtain a catalyst having high activity in spite of the low vanadium content by reducing the specific surface area of a compsn. consisting of metatitanic acid and molybdate by heat treatment and by adding vanadium. CONSTITUTION:The specific surface area of a compsn. consisting of metatitanic acid and molybdate is reduced by heat treatment at 150 deg.C-600 deg.C. The compsn. is then kneaded with a vanadium-contg. compd. such as vanadate or vanadyl sulfate and ammonium sulfate and the kneaded material is molded, dried and calcined to obtain a denitration catalyst for catalytic reduction with ammonia. This catalyst has high activity in spite of the low vanadium content and the concn. of the active component is uniform in the surface layer and interior of the catalyst, so the activity is not reduced even when the surface exfoliates.
Patent JP-S62199046-A (JP)
Title: Manufacture of semiconductor element
Inventor: OKADA NORIAKI
IPC: H01L23/52
Filed: 1986-02-27
Abstract: PURPOSE:To obtain a high resistance element, which is stable even if the length is short, by diffusing impurities from a first poly Si layer by way of through holes in an interlayer insulating film, implanting ions of reverse-conductivity type impurities in a second poly Si layer beforehand so that said diffused impurities do not contribute to electric conduction. CONSTITUTION:On an Si substrate 1, a gate oxide film 2 and a poly Si gate electrode 3, in which P is thermally diffused at a high concentration, are formed. An interlayer insulating film 4 is formed on the entire surface by a CVD method. Windows 5 are formed in the electrode 3. A second poly Si layer 6 is overlapped and connected to the fist poly Si layer 3 through the windows 5. Low concentration B ions are implanted in the Si layer 6. Thereafter patterning is performed. Then, heat treatment is performed in N at 590 deg.C, and the high resistance element 6 is obtained. In this constitution, even when P is diffused from the layer 3, the concentration of the impurities, which contribute to the electric conduction in the layer 6, becomes constant by a counter-doping phenomenon with B. Even if the length L of the layer 6 is short, sudden decrease in sheet resistance value can be prevented.
Patent JP-S63209538-A (JP)
Inventor: MUROFUSHI KEIICHIRO
IPC: A21C1/06
Filed: 1987-02-25
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-S59167447-A (JP)
Title: Sheet attitude changing device
Inventor: NANBA YOSHIHARU
IPC: G03G15/00
Filed: 1983-03-11
Abstract: PURPOSE:To change the attitude of a sheet under transport, continuously without stop by allowing parts of a pair of endless belts to meet each other, by rotating 90 deg. and inverting the sheet inserted from one of the ends of this meeting part, and by exhausting from the other end. CONSTITUTION:In a sheet attitude change device 12, one 13 of the two endless belts 13, 14 is set on rolls 15a-15f, while the other belt 14 on rolls 15c', 15b- 15d, 15j, 15k-15m, wherein the two belts 13, 14 meet each other between the rolls 15a, 15i and the one 15j. The parts 13a, 14a of belts 13, 14 in meeting are rotated 90 deg. and inverted by the roll 15b, and then inverted by the rolls 15c, 15d. Each sheet 8 inserted from one of the ends of the parts 13a, 14a of belts 13, 14 in said arrangement is rotated 90 deg. and inverted, and again inverted to be then exhausted from the other end while taking the changed attitude.
Patent JP-H07224928-A (JP)
Title: Hydraulic pressure controler for automatic trasnmission
Inventor: TAKAGI AKIRA
IPC: F16H61/12
Filed: 1994-02-14
Abstract: PURPOSE:To provide an oil pressure controller for an automatic transmission capable of preventing generation of uncontrollable condition in the automatic transmission caused by fail in an integrated type valve system. CONSTITUTION:Hydraulic pressure supply communication paths 46 to 51 are constituted such that the width between the adjacent paths is the same as that of communication holes of hydraulic valves 2 to 8. The width of the holes 2 to 8 is made slightly larger than the distance between the communication paths 46 to 51 so that the valves are changed over without interruption of oil pressure supply at the time of shift and no uncontrollable condition is generated without interruption of oil pressure to a frictional engagement means even if the valves 2 to 8 are locked on the midway of the paths at the time of fail.
Patent JP-S55133660-A (JP)
Title: Linear solenoid
Inventor: SUGIURA MASATOSHI
IPC: H01F7/16
Filed: 1979-04-03
Abstract: PURPOSE:To linearly move a plunger in proportion to the current which is flowed into coil with a solenoid coil being fixed by arranging the pole face of a fixed magnetic plole with the phase being shifted in the axial direction with respect to the large-diameter portions of the plunger. CONSTITUTION:An iron plunger 2 having large- and small-diameter portions is supported at the central portions of a cylindrical frame 1 having the bottom, so that the plunger 2 can slide in the axial direction. The plunger 2 has two portions with large diameters 2a and 2b, and is constantly forced to the left by a spring 3. A gap whose length is l is formed in the axial direction at both ends of pole faces 4a and 4b of a fixed magnetic pole 4. When a current is flowed in a coil 5 so as to excite a pole face 4a to be an N pole, and a pole face 4b to be an S pole, the lines of magnetic force sequentially flows from the pole face 4a to a large-diameter portion 2a, to a small-diameter portions 2c, to a large-diameter portion 2b, and to the pole face 4b. Then, the plunger is attracted by the fixed magnetic pole, and is moved to the point where the plunger is balanced with the force of the spring 3 by the electromagnetic force corresponding to the current in the coil. Since the attracting force acts in the direction of the radius uniformly, the plunger is not subjected to the effects of the large-diameter portions 2a and 2b.