baber/WOPTO huggingface dataset:
Patent JP-S61288464-A (JP)
Title: Semiconductor memory device
Inventor: KAMINO SATOSHI
IPC: H01L21/8246
Filed: 1985-06-14
Abstract: PURPOSE:To contrive the improvement in pattern density by forming plural continuous diffusion regions for source regions of memory transistors and plural continuous diffusion regions for drain regions of memory transistors in parallel to one another. CONSTITUTION:Plural N<+> diffusion regions 24 for source regions of memory transistors and plural N<+> diffusion regions 26 for drain regions of memory transistors are formed alternately in longitudinal direction. On a substrate 22, Word lines 30 which function also as gate electrodes made of polysilicon are formed through a gate oxide film 28 in the direction where the diffusion region 24 crosses the diffusion region 26. The diffusion regions 24 and 26 and the word line 30 compose a P<+> diffusion region 32 in which ions are implanted by self-alignment technique. Consequently, there is no need of arranging the metal wiring by forming a contact for each bit, so that a pattern denity is improved.
Patent JP-S5827791-A (JP)
Inventor: PIITAA BIUITSUKU KIYAPURIN
IPC: B01J/
Filed: 1982-07-28
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-S5756965-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE TSUKASA
IPC: H01L29/72
Filed: 1980-09-22
Abstract: PURPOSE:To reduce the noise of a semiconductor device by forming an insulator as a mask layer to form an active base region, selectively removing the insulator to sequentially form emitter region and electrode, thereby eliminating the displacement of the position of a high frequency transistor. CONSTITUTION:An inert base region 3 is formed on a substrate 1, the oxidized film 2 on the active base region is then removed, and a mask layer EB, EE made of an oxidized film 7 and a nitrided film 8 are formed. Then, ions are injected to form an active base layer 9, the mask layer EE is selectively removed with the resist mask, a doped polysilicon layer 10 is formed, and an emitter diffused layer 11 is formed. Then, the mask layer EB is selectively removed to form an electrode 12, a collector electrode 13 is formed on the back surface, to complete a transistor. In this manner, a high frequency element having small base width WB can be formed without displacement, and the base resistance can be reduced, thereby reducing the noise.
Patent JP-S5253707-A (JP)
Title: Cooling equipment
Inventor: AKIMOTO KIYOSHI
IPC: F25D1/00
Filed: 1975-10-30
Abstract: PURPOSE: To prevent the corrosion of the objects to be cooled, such as lance, hood, etc. of the LD converter, by desalting and degassing the cooling water of the above lance, hood, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05320853-A (JP)
Title: Production of galvannealed steel sheet having good plating adhesion
Inventor: NAGAI KAZUNORI
IPC: C23C2/28
Filed: 1992-05-22
Abstract: PURPOSE:To provide the process for production which improves plating adhesion by lessening the formation of the GAMMA phase occurring in the problem that plating layers peel in a powdery form at the time of working the galvannealed steel sheet. CONSTITUTION:After a steel strip is plated to a prescribed METSUKE (unit, 200-2000g/m<2>) weight in the production of the galvannealed steel sheet, the plated steel sheet is subjected to a heating treatment at 480 to 550 deg.C to adjust the iron concn. in the plating layer to 5 to 7%; thereafter, the plated steel strip is cooled down to <=400 deg.C to freeze the growth of the GAMMA phase which is the hard and brittle alloy layer of iron-zinc in the plating layer. The steel strip is then subjected to a heating treatment at 480 to 550 deg.C again to adjust the iron concn. in the plating layer to 8 to 14%, by which the galvannealed steel sheet having the good plating adhesion is produced. As a result, the galvannealed steel sheet having the small thickness of the GAMMA phase and the excellent plating adhesion to minimize the peeling of the plating is produced.
Patent JP-H05322186-A (JP)
Title: Microwave oven
Inventor: KOYAMA HIDEKI
IPC: H05B6/64
Filed: 1992-05-22
Abstract: PURPOSE:To eliminate cooling imbalance of individual magnetrons and high voltage transformers in a microwave oven which has a plurality of magnetrons and a plurality of high voltage transformers corresponding to the magnetrons. CONSTITUTION:A cooking air introduction path which is formed with the wall of a heating chamber 2 and the bottom wall of an armor box body 1 is closed partially with a partition plate 7 having a draft hole 8 at positions facing first and second high voltage transformers 5a and 5b to form first and second air ports. Distribution ratio of suction cooling air from an opening 6 as flowing into an electric equipment chamber 3 is adjusted depending on the size of the draft hole 8 and the first and second air ports.
Patent JP-H08289747-A (JP)
Title: Method of forming rolled rice (boiled) and equipment therefor
Inventor: KAMAYA YASUSHI
IPC: A23L7/10
Filed: 1995-04-19
Abstract: PURPOSE: To provide a method of automatically producing a uniform shape of rolled rice or rolled SUSHI (in other words ingredients as a core rolled with a sheet of boiled rice) through an integrated process and equipment therefor. CONSTITUTION: A sheet of boiled rice is placed on the conveyer 5 under tension and conveyed to the upper side of the gap between a couple of the conveyer belt supporter 7, 8. When the rice sheet arrives at the upper part of the gap between the belt supporters 7, 8, the belt 5 is loosened and allowed to hang down by the gravity of the boiled rice sheet from the gap between the couple of the supporters 7 and 8, as the rice sheet is kept on the conveyer belt 5. Then, the conveyer belt is strained to allow the conveyer belt 5 to move up, as it is conveying the rolled boiled rice through the gap between the supporters 7, 8, whereby the rolled rice is conveyed out, as the conveyer belt 5 having the rolled rice kept on it is circulated.
Patent JP-2000324547-A (JP)
Title: Portable telephone device
Inventor: MORITA KUGO
IPC: G06F17/30
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To secure operability and response speed in the case of a continuous search by displaying only picture information corresponding to the final result of the continuous search concerning the display of picture information with the retrieval result. SOLUTION: A control part 4 retrieves register data based on telephone directory sorting information 2. Information corresponding to the retrieval result is read from a telephone directory character information storage part 5 and a telephone directory information storage part 10 based on the retrieval result, outputted and displayed in a display output part 9. In this case, character information read from the part 5 is processed to be a display form which is decided by a character data processing part 6 and outputted by display to a character information display output part 8. In the meantime, picture information read from the part 10 is decoded by a picture decoding processing part 11, outputted and displayed in a picture information display output part 13.  Thus, character information is successively displayed in accordance with successively selected originating destination information and only picture information corresponding to originating destination information which is finally selected is displayed.
Patent JP-H09291534-A (JP)
Title: Process of installing movable sand guards device
Inventor: SHODA KANAME
IPC: E02D17/08
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a process of installing a movable sand guards device, which can eliminate the necessary of a starting shaft. SOLUTION: In a sand guards device 1, a pair of left and right sheet pile units 2 are connected together through a coupling member 3, and are advanced in a pit U1. In this case, the excavated primary pit U1 has a plan shape which can receive the sand guards device 1, and a depth which is allowable without the sheet pile units 2. Then, the sand guards, device 1 is inserted in the pit U1. A secondary pit U2 is excavated in the bottom of the pit U1 in which the device 1 is set, having a width which is smaller than the space between the sheet pile units 2. The wall surfaces of the secondary pit U2 are crosswise excavated so as to lower the sheathing device 1 while collapsing the support under the sheet pile unit 2. Through the above-mentioned process, the sand guards device 1 is lowered down to a desired depth.
Patent JP-S5832179-A (JP)
Title: Production of thin film magnetic sensor
Inventor: HATSUTORI MASUZOU
IPC: G01R33/02
Filed: 1981-08-20
Abstract: PURPOSE:To obtain a sensor which can detect a micro-magnetic field by forming a thin magnetic film superposed with two layers of different coercive forces on a non-magnetic substrate in a rectangular stripe shape by photolithographic techniques, forming a coil thereon and fetching outputs therefrom. CONSTITUTION:Two layers of thin magnetic films 2, 3 differing in composition ratios of Fe-Ni-Co or Fe-Co-V are deposited on a glass substrate 1 by electron beam vapor deposition. The thin film 2, 3 differ in coercive force; the film 2 has smaller coercive force. The two layers thereof are etched by photolithographic techniques into a rectangular stripe shape. The films 4 serving electrical and magnetical insulators are deposited by sputtering on the films 2, 3. Further Mo films are formed by sputtering thereof and are dry etched to form a coil 5. With such constitution, the acute magnetization inversion of the soft films is detected with the pickup coil 5, whereby the micro-magnetic fields are detected.
Patent JP-S5464468-A (JP)
Title: Brazing method for semiconductor element
Inventor: MIHARA KIYOHIKO
IPC: H01L21/58
Filed: 1977-10-31
Abstract: PURPOSE: To increase the munufacturing yield rate, by preventing the nest or alloy entering phenomenon caused at alloying semiconductor wafer and brazing the wafer surely on the substrate metal.  
     CONSTITUTION: The Si wafer 1 is Ni-plated in advance and processed at about 800°C, then the alloy layer 5 of Ni and Si is formed, and Ni is diffused in Si at  temperatures of 800 to 1000°C. After this, excessive Ni is removed with aqua  regia, and brazing is made on the Mo plate 2 by taking the Al-Si alloy foil as the  brazing material 3 under vacuum with heating. Since thin alloy layer 5 is present  on the wafer is advance, the sintering of Al is prevented, no characteristics deterioratin is caused, thick alloy foil can be used, and the occurrence of nest is eliminated. Accordingly, abnormal sintering at the post chemical etching process is not  made and the yield rate can be increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5656540-A (JP)
Title: Carpet-type electric heater
Inventor: KURIHARA ISAO
IPC: H05B3/22
Filed: 1979-10-11
Abstract: PURPOSE: To conserve the power consumption substantially by a method wherein a plurality of heating units are arranged to divide the main body of comparatively broad area into several blocks and the seating of a user thereon is detected to heat the heating unit in the part whereon the user is seated.  
     CONSTITUTION: The inside of the main body 1 of a heater such as a carpet-type heater of comparatively broad area is divided into plural blocks (four in the figure) and the having units 2aW2d are arranged in the blocks AWD respectively in a zigzag manner. The device is constituted as follows: when the user is seated, for instance, on the block A, an elastic member 9 is compressed by his weight through the intermediary of an outer cover 6, an upper-layer member 7 and an upper-surface electrode 8, while the upper-surface eldctrode 8 of a switching means 19a presses an electroconductive member 11 through a hole 10 and is laid on the top of a lower- surface electrode (not shown in the figure), whereby the output is delivered from the switching means 19a. By this a transistor 22a and then the contact 23a of a relay are turned ON and the electrification of the heating unit 2a is started. The thermal control is conducted based on the output of a heat-sensitive resistor 3a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5920888-A (JP)
Title: Circuit block construction of wrist watch
Inventor: ITOU TAKAFUMI
IPC: H05K1/02
Filed: 1982-07-28
Abstract: PURPOSE:To achieve a higher accuracy of a wrist watch with a limited change in the floating capacitance therewithin by arranging a conductive layer on the whole surface of the back of an insulation substrate of a circuit block or the part thereof excluding a part such as output terminals to be earthed. CONSTITUTION:The change in the floating capacitance affecting the accuracy of a time piece is caused by variations in the interval between a conductive pattern 1 and a circuit carrier 4 on an insulation substrate 2 and a back cover, where a floating capacitance is generated, due to impact, vibration and the like. Therefore, when a conductive layer 3 provided on the back of the insulation substrate 2 is earthed beforehand. The space between th conductive pattern 1 and the conductive layer 3 can be always kept constant to minimize the change in the floating capacitance thereby preventing deviation in the watch due to impact, vibration or the like from outside.
Patent JP-S62287359-A (JP)
Title: Control system for simultaneous file access in loosely coupled multi-processor system
Inventor: SANO TETSUO
IPC: G06F15/177
Filed: 1986-06-05
Abstract: PURPOSE:To improve the processing capacity of a system by being conscious of the hierarchies of a block and a record, and executing a shared exclusive control by a recording unit, in case of an access competition between tasks operated on the same computer. CONSTITUTION:With respect to a recording shared exclusive control means 11, a lock request is executed in a shared mode by designating a record, and with respect to a shared buffer managing means 21, a buffer securing request is executed by designating a block containing a request record. From a buffer obtained by the shared buffer managing means 21, the requested record is transferred to the record store area of a request task, and with respect to the shared buffer managing means 21, a buffer release request is executed in a reference mode by designating a block processed already.
Patent JP-H0333278-A (JP)
Title: Rheology-controlled printing compound for fibric and carpet and printing
Inventor: CHIEREEZA EMU ORUTEGA
IPC: D06P1/50
Filed: 1990-05-23
Abstract: PURPOSE: To obtain a printing composition having excellent printing characteristics by compounding xanthan gum, rhamsan gum, etc., with a specific amount of a water-soluble polysaccharide having alginate equivalent rheology. CONSTITUTION: The objective dye composition having a rheology controlled property and useful for the printing of a wide variety of woven fabrics and carpets can be produced by compounding 1-30 pts. of a gum selected from xanthan gum, rhamsan gum, welan gum and their mixture with 70-90 pts. of a water-soluble polysaccharide having alginate-equivalent rheology, e.g. alginic acid salt, starch, cellulosic polymer, guar gum or their mixture. A printed cloth having excellent color value and improved permeability, level dyeing property and brilliancy can be produced by printing with the printing color starch produced by the process.
Patent JP-S62292329-A (JP)
Title: Automatic assembling apparatus
Inventor: HAYAFUJI IKUO
IPC: B23P19/04
Filed: 1986-06-09
Abstract: PURPOSE:To easily transmit synchronous movements to a robot having a plurality of arm and shafts and operative shafts for driving these arms by providing a hand driven by a drive source of arm and same kind of drive source on these operative shafts. CONSTITUTION:A control robot 29 is provided in the position adjacent a belt conveyer 26 and an universal table 14a. The control robot 29 is a horizontal turn type robot having an arm 31 and provided with a robot hand 62 having a vertically turnable arm at the end of vertically movable shaft 33. The rotor hand 62 has the same structure as each shaft, of robot and the control robot 29 and robot hand 62 can be together controlled by one unit of controller with synchronous movement. The robot hand 62 has a vacuum adsorbing pad 30 at an end of the arm and the robot 29 controls the motions of arms 31, 32, 33 and robot hand 62.
Patent JP-S5923190-A (JP)
Inventor: SAITOU MASAHIRO
IPC: F16L9/02
Filed: 1982-07-30
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-H0428122-A (JP)
Title: Ground fault accident displaying construction for insulator set
Inventor: NAKAYAMA TETSUYA
IPC: H01B17/46
Filed: 1990-05-22
Abstract: PURPOSE:To surely display a ground fault accident by providing an arcing horn or a discharge electrode with a smoke material that smokes by means of a current arc and positioning an insulating display material, to which the smoke substance of the smoke material adheres so that it can face the moving path of the follow current arc. CONSTITUTION:When a lightning conductor element 12 in a lightning conducting insulator set 9 is in the state of a failure for some reasons and a lightning surge invades or when an unexpected large-scale lightning surge invades, the follow current following the lightning surge can neither be suppressed nor interrupted so that it causes a ground fault accident. In this case, the follow current of 100A to 400A runs for two seconds in maximum in a serial discharge space G1 between both discharge electrodes 7, 13 on the line of a resistance reactor grounded system in the class of 33 to 154KV. Then the hot heat of the follow current arc generated by a flashover causes a smoke material 35 to be heated up and be emitted. The inside face of a display tube 36 is blackened by means of the adhesion of the smoke substance generat ed, and the coloring makes it possible to surely display from the outside that the ground fault accident has occurred.
Patent JP-S61291095-A (JP)
Title: Treatment of water containing antimony
Inventor: YAMAUCHI HIDEYO
IPC: C02F9/00
Filed: 1985-06-18
Abstract: PURPOSE:To efficiently remove antimony, by biologically treating water containing antimony and subsequently forming an insoluble precipitate in the presence of an aluminum compound and a calcium compound to subject the same to solid-liquid separation. CONSTITUTION:Bacteria are contained in water containing antimony to treat the same aerobically. Subsequently, an aluminum compound (e.g., aluminum chloride or sodium aluminate) and a calcium compound (e.g., calcium hydroxide or calcium chloride) are added to treated water in a wt. ratio of 0.5-10 to the concn. 1 of antimony in raw water. Further, an alkali agent such as sodium hydroxide is added to water to regulate the pH thereof to 11-12 and antimony is precipitated. Subsequently, solid-liquid separation is performed by precipitation and filtering to remove a solid component. By this method, antimony can be efficiently removed in high order.
Patent JP-H09309019-A (JP)
Title: Mounting mechanism for pin mirror cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C3/06
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting work so that accurate and sure centering can be performed, by bringing an external peripheral surface of a cutter main unit and an internal peripheral surface of a cutter mounting part mutually into surface contact, also forming a tilt surface gradually contracting a diameter toward an inserting direction of the cutter main unit. SOLUTION: A peripheral surface 24a of a flange 24 and an internal peripheral surface 25a of an annular tapered part 25 are mutually opposed into surface contact, also formed into a tilt surface gradually contracting a diameter toward an inserting direction of a cutter main unit 22 relating to a cutter mounting part 23. In this way, in the case of insertion fitting the flange 24 of the cutter main unit 22 to the annular tapered part 25 of the cutter mounting part 23, the flange is fitted by guiding the peripheral surface 24a of the cutter main unit 22 along the internal peripheral surface 25a. Here, the internal peripheral surface 25a and the peripheral surface 24a have an axial line respectively conformed to an axial line of the cutter mounting part 23 and the cutter main unit 22, so as to make surface contact over a total periphery, also positioned, the axial line is mutually conformed, centering can be performed.
Patent JP-H01302615-A (JP)
Title: Manufacture of compressed conductor
Inventor: KURIMOTO HIROO
IPC: H01B13/02
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the occurrence of snaking and swelling due to the nonuniformity of the deformation quantity by arranging small-sized circular element conductors at the preset interval on the outermost layer and twisting and compressing multiple circular element conductors in circular multiple layers. CONSTITUTION:Multiple conductor element wires 1 are stacked and arranged in multiple layers, conductor element wires 1' with the diameter smaller than that of other conductor element wires 1 are arranged at positions of apexes of a hexagon which is a geometrical polygon, the conductor element wires 1 and 1' are twisted at the preset pitch for the true circle arrangement. The twisted conductor element wires 1 and 1' are compressed from the outside by a compressing means such as a roller or a die, the pressure is uniformly applied to individual conductor element wires 1 and 1', the conductor element wires 1 and 1' are uniformly deformed. A compressed conductor with a uniform deformation quantity of the conductor element wires 1 and 1' can be obtained.
Patent JP-H07306745-A (JP)
Title: Position detecting device
Inventor: FUKUZAKI YASUHIRO
IPC: G06F3/046
Filed: 1994-05-10
Abstract: PURPOSE:To provide a position detecting device which can be constituted only with a digital circuit without requiring an analog switch for switching loop coils, and is good in electric power availability. CONSTITUTION:Three-state drivers 5-1 to 5-3 are connected to one-terminal sides of the loop coils 2-1 to 2-3 respectively and a three-state driver 6 is connected to the other-terminal sides in common; while one of the three-state drivers 5-1-5-3 is connected to a NOR gate 4 and the remaining drivers are held in a high-impedance state, the three-state driver 6 is grounded to supply the signal from an oscillation circuit 3 to one loop coil and generates a radio wave. Further, the three-state driver 6 is placed in a high-impedance state to detect a voltage induced with the reflected radio wave from a position indicator 1.
Patent JP-H11323188-A (JP)
Title: Photocatalytic film, method for forming it and photocatalytic coating
Inventor: YAMASHITA YUKIYA
IPC: B32B9/00
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic coating that can maintain a high photocatalytic activity even if the amount of a binder is increased, a method for forming a photocatalytic film by using it and the photocatalytic film. SOLUTION: A photocatalytic film is formed by using a photocatalytic coating obtained by mixing a two-part liquid of (a) a dispersion obtained by blending titanium oxide microparticles having an average primary particle diameter of not more than 0.1 μm with 0.1-5 wt.%, based on the amount of the titanium oxide microparticles, of smectite and dispersing the blend in an organic solvent and (b) a liquid of a silica sol. The photocatalytic coating can exhibit a high photocatalytic activity even if the ratio of TiO2 to TiO2 +SiO2 (a solids content of the silica sol converted into SiO2 ) is reduced down to 50 wt.%.