baber/WOPTO huggingface dataset:
Patent JP-H08250445-A (JP)
Title: Manufacture of semiconductor device
Inventor: NIMATA HIROYUKI
IPC: H01L21/76
Filed: 1995-03-11
Abstract: PURPOSE: To provide a semiconductor device manufacturing method by which the accuracy of the resistance value of a low-concentration diffusion layer constituting a high-resistance element of a semiconductor device having the diffusion layer below a selective oxide film can be improved. CONSTITUTION: A selective oxide film 10 underlain by a low-concentration diffusion layer 11pr composed of an impurity 9 of the same conductivity as that of the diffusion layer 11pr is formed in the surface section of a substrate 1 by implanting the ions of the impurity 9 into the area in which the diffusion layer 11pr is to be formed in the surface section of the substrate 1 and oxidizing the surface section of the substrate 1 by coating the surface of the substrate 1 with an oxidation-resistant mask film 3 except the part in which the oxide film 10 is to be formed.
Patent JP-H05281483-A (JP)
Title: Laser beam scanning device
IPC: G02B26/10
Filed: 1992-04-01
Abstract: PURPOSE:To obtain the laser beam scanning device of simple constitution which never causes a laser beam to shift in position even when vibrated. CONSTITUTION:The laser beam B1 emitted by a semiconductor laser is deflected by a polygon mirror 15, passed through a toric ftheta lens 16, and converged on a photosensitive body drum 30 thorugh return mirrors 17, 18, and 19. Those return mirrors 17, 18, and 19 are so constituted that the length L2 perpendicular to the reflecting surfaces for the laser beam is equal to or longer than the length L1 parallel to the reflecting surface, so the laser beam does not shift in position even when vibrated.
Patent JP-S60222152-A (JP)
Inventor: YAMAMOTO HIROBUMI
IPC: B02B7/00
Filed: 1984-04-19
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-H03280323-A (JP)
Title: Fluorescent lamp
Inventor: IKEDA TOSHIYUKI
IPC: H01J5/50
Filed: 1990-03-28
Abstract: PURPOSE:To consolidate the connection between a cover and a base by fitting them together in an integrated manner through a hooking part provided on the corners of a base cover and a base of the base. CONSTITUTION:A base cover 2 and a base 3 of the base are installed on an emission tube 1, while the base cover 2 is composed of an almost square board plate 2a and of a side surface flange 2b integrated into the periphery of the board plate 2a, part of which is notched in such a way that an end part 1a of the emission tube 1 can be stored therein. The base 3 of the base is composed of a connector 3a that can be fitted to a socket of an apparatus, and of a base plate 3b to be fitted to the base cover 2, while four base pins 4 for connecting an outer wire 5, are implanted in the center of the connector 3a, and a small projection 6 is formed on the side surface of the edge in a longitudinal direction, and is hooked on a recessed part in the socket of the apparatus, so as to ensure connection between the connector 3a and the socket. The base cover 2 and the base 3 of the base of a fluorescent lamp are solidly connected together thereby, and they will not be loosened during lighting.
Patent JP-S63297649-A (JP)
Inventor: KOBAYASHI SOSUKE
IPC: E04C2/30
Filed: 1986-04-09
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-H10272417-A (JP)
Title: Informative vibration generator
Inventor: HAMAGUCHI SHUNEI
IPC: H04W88/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize a portable communication device and also to surely uniform a user of an incoming call. SOLUTION: A vibration device 109 is provided with a magnetic circuit consisting of a permanent magnet and a coil, a first vibration body driven by the magnetic circuit and also mechanically resonating at a frequency f0 and a second vibration body mechanically resonating at a frequency f1. Whether a rectangular wave signal being the frequency f0 outputted from rectangular wave generation circuits 1, 2 is applied as a first signal through a filter 3 or a second signal containing a signal being the frequency f1 produced by second signal generation circuits 1, 4 is applied to the vibration device 109 is selected by a switch means 5.
Patent JP-S63247117-A (JP)
Title: Walking type power agricultural machine associated with four-cycle engine having forward-facing cylinder
Inventor: TAKESHIMA EIZAI
IPC: B62D51/06
Filed: 1987-03-31
Abstract: PURPOSE:To improve forward down inclining performance, in a walking type power agricultural machine where an engine having a horizontal or oblique forward cylinder is secured to the main transmission case, by arranging a frame for protecting the side and the front of the engine and securing the frame to the main transmission case. CONSTITUTION:In a walking type power agricultural machine mounted with a 4-cycle engine E where a cylinder 2 is projected horizontally or obliquely forward from a crank case 1, the rear section of the crank case 1 is secured to the upper half front section 5 of the main transmission case 4. Here, an engine protection frame 7 is arranged at right and left portions on the under side of the crank case 1 while extending in longitudinal direction. The rear portion 8 of the protection frame 7 is secured to the main transmission case 4, while the front portion 14 is extended farther than a cylinder head 10 and an ignition plug 11. An oil pan 6 is projected downward from the lower portion of the crank case 1 and sunk in a space 12 between right and left engine protection frames 7.
Patent JP-S59205848-A (JP)
Title: Priority control system
Inventor: MISHIMA KENICHI
IPC: H04L12/42
Filed: 1983-05-09
Abstract: PURPOSE:To transmit the data with good efficiency by providing a mode flag representing the data transfer state to a part of a data transfer slot and providing plural priority orders to each transmitter by a table to control the priority order of each transmitter. CONSTITUTION:When there is a data desired to be transmitted from an HOST 706, the HOST706 gives the transmission request to a control section 703 through an interface 704. The control section 703 awaits an idle slot incoming while supervising a time slot. When an idle slot is incoming, a mode flag 501 and a priority flag 210 are fetched and they are compared with a priority control table 705. When the priority order of the own station is higher, an access flag 209 of this slot is made busy and a transmission command is transmitted while being superimposed on the slot. Further, when the priority order of the own station is lower, the transmission to this slot is given up and the next idle slot is searched and then the processing is proceeded.
Patent JP-H05278961-A (JP)
Title: Air paper feeder
IPC: B65H3/48
Filed: 1992-04-02
Abstract: PURPOSE:To realize accurate paper feed under a general purpose structure while dispensing entirely with a separate complicated mechanism such as a paper sheet weight detecting means or charged air pressure control means by adding only a means to measure a rising amount of a paper sheet mounting base, and while a charged air pressure in the case of a thin paper sheet can be reliably made lower than usual. CONSTITUTION:The number (n) of feed sheets conveyed on the single side copying tray T1 side is measured by the first measuring means 13, and a rising distance (m) of a paper sheet mounting base 6 is measursed by the second measuring means 7 and 8, and from the rising distance (m) and the number (n), an operation is carried out on a value corresponding to the thickness of the paper sheets by an operation means 16, and when double side copy is made in the case where this operation result is smaller than a prescribed value and the thin paper sheets are supplied, an air quantity adjusting mechanism 3 arranged in a single side copying duct 1 is opened fully by a charged air pressure control means 14, and a charged air pressure of a double side copying duct 2 is decreased.
Patent JP-S57198260-A (JP)
Title: Method and device for metallic vapor deposition on inside surface of vacuum vessel
Inventor: OOTSUKA MICHIO
IPC: C23C14/24
Filed: 1981-05-29
Abstract: PURPOSE:To vapor deposit different metals approximately uniformly on the inside surface of an evacuated vessel with simple construction in heating the metallic vapor depositing source in said vessel and vapor depositing the metals on the inside surface of the vessel by using irradiation of laser in this heating. CONSTITUTION:In the stage of vapor depositing Ti, Mo, etc. on the inside surface of a vacuum vessel, particularly a vacuum vessel 1 for nuclear fusion devices, a metallic body 11 of any of these metals is secured and disposed in the vessel 1. An observation port 2 is sealed with a glass window 10, and the laser 15 of large output from a laser generator 13 is irradiated onto the body 11 via a lens 12. Then, only the part cast by the light 15 of the body 11 is heated and the metal melts, evaporates and can be vapor-deposited on the inside surface of the vessel 1. It is possible to vapor deposit dissimilar metals easily by using plural dissimilar metallic bodies 11, disposing these in suitable positions and casting the light 15 to these through optical paths.
Patent JP-S60226624-A (JP)
Title: Combustion safety device
Inventor: YOKOTA HAYATO
IPC: F23N5/00
Filed: 1984-04-24
Abstract: PURPOSE:To prevent the occurrence of erroneous detection and mulfunction of a flame detector, by a method wherein a device is constituted such that a shut- off valve is closed only when the fluctuation widths of a detecting signals after lapse of a specified time since a detecting signal from a detecting means are inputted are high. CONSTITUTION:In addition to a flame detector 6, a boiler 1 is provided with detecting means, such as a boiler load detector 28, a temperature-in-furnace detector 29, a pressure-in-furnace detector 30 and an exhaust gas concentration detector 31. In addition to a detecting signal 16 from the flame detector 6, a boiler load detecting signal 32, a temperature-in-furnace detecting signal 33, a pressure-in-furnace detecting signal 34 and an exhaust gas concentration detecting signal 35 are detected by the detecting means 28, 29, 30 and 31 to input the signals to a controller 17. Fluctuation widths 37, 38, 39, 40 and 41, after lapse of a specified time set by a timer 36, of the detecting signals 32, 33, 34 and 35, i.e., the presence of flame DELTAL/DELTAt, DELTAT/DELTAt, DELTAP/DELTAt, DELTAO2/DELTAt are monitored. A fuel shut-off valve 10 of a main burner 3 is closed only when the fluctuation widths 37, 38, 39, 40 and 41 are high.
Patent JP-S59206929-A (JP)
Title: Keyboard for speech-driven word processor
Inventor: INOUE SAKAE
IPC: G10L15/00
Filed: 1983-05-10
Abstract: PURPOSE:To miniaturize a keyboard for speech-driven word processor and to improve its operability, by jointly using ten keys as an auxiliary means of a speech-driven character inputting means. CONSTITUTION:A voice made by an operator is inputted into a CPU 12 after it is voice-recognized 11 and transformed into a code. The CPU 12 displays 13 corresponding characters. The kind of characters is designated for each character through the ten keys 30 of a keyboard 14 before a voice input is made, but the mode is set to the ''Kana'' (Japanese syllabary) mode in the case of ''Kanji'' (Chinese character). At the time of ''Kana''-to-''Kanji'' conversion, the CPU 12 successively displays 13 pertinent characters from a dictionary 15 and a desired ''Kanji'' is obtained, when the conversion key of the keyboard 14 is depressed. A finally inputted character string is stored in a document storage device 16 and outputted by printing 17. Therefore, the device can be miniaturized and its operability can be improved.
Patent JP-2000271785-A (JP)
Title: WELDING MATERIAL FOR HIGH Cr FERRITIC BASE HEAT RESISTANT STEEL, TIG WELDING ROD COMPOSED OF THIS MATERIAL, SUBMERGED ARC WELDING ROD, WIRE FOR WELDING AND COATED ARC WELDING ROD
Inventor: OKANO MASATOSHI
IPC: B23K35/30
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a welding material, with which the sound welding part is obtd. while keeping the high temp. strength corresponding to 9.Cr-2.W steel and the welding of pressure resistant parts of a boiler tube, piping and devices usable in the steam condition of >=600 deg.C, such as an extra supper critical power plant is suitably executed. SOLUTION: The welding material for high ferritic base heat resistant steel has the chemical components contained by wt.% of 0.01-0.12 C, 0.25-0.50 Si, 0.10-<0.30 Mn, 8.0-9.5 Cr, 0.30-<0.50 Mo, 1.50-2.00 W, 0.15-0.25 V, 0.04-0.09 Nb, 0.001-0.006 B, 0.030-0.050 N, 0.40-0.60 Ni, 0.25-1.50 Co, <=0.04 Al and in the case the above chemical components except Cr, C and Co become the average value in each range, the Cr, C and Co are to satisfy the formula 14Cr-220C-7 Co<=100.
Patent JP-H02260567-A (JP)
Title: Perfect contact image sensor
Inventor: KITAMURA KOICHI
IPC: H01L27/14
Filed: 1989-03-31
Abstract: PURPOSE:To improve wear resistance by narrowing a gap between a sensor element and an original and forming a light transmission plate of a thin glass plate, etc. CONSTITUTION:The rear face of an upper glass plate 11 is adhered to the upper surface of a glass board 1 with an adhesive sealing material 15 in such a manner that a connector 3 is brought into contact with a repeating connector 12 and the end 12a of the connector 12 protrudes from the edge of the board 1. One end of a conductive seal 13 is connected to the end 12a by thermocompression bonding, and the other of the seal 13 is further connected to a lower connector 5. Accordingly, since there is no joint in the gap between the plate 11 and the board 1, the gap can be narrowed. Since the plate 11 is provided above the element 2, mechanical increase of the element 2 can be performed. Thus, the wear resistance of the sensor can be improved.
Patent JP-S62238348-A (JP)
Title: Manufacture of wear-resisting sintered composite material
Inventor: SUZUKI KEITARO
IPC: C22C33/02
Filed: 1986-04-09
Abstract: PURPOSE:To develop a metal-ceramics composite sintered compact excellent in heat resistance and wear resistance and suitable for valve seats for internal combustion engine, by sintering, at high temp., green compacts of a powder mixture which is composed principally of a powder of high-speed steel or heat- resisting steel and into which powders of alumina, graphite, etc., are mixed. CONSTITUTION:Alumina powder (3-7wt%) of 20mu average grain size, 1-6% Fe-P alloy powder of 15-25% P content, 1.5-3% graphite powder, and 0.8% zinc stearate as a compacting lubricant are mixed with pulverized powder of <=80 mesh of high-speed steel or martensitic heat-resisting steel. The resulting powder mixture is compacted into the desired shape at a pressure of 6tons/cm<2> and the green compact is heated to 1,000-1,200 deg.C in a heating furnace with a cracked ammonia gas atmosphere to undergo sintering, so that metal-ceramics sintering material of 7.0g/cm<3> sintered density (5% porosity) can be manufactured.
Patent JP-S59205378-A (JP)
Title: Antibiotic pa-41746-a2 and its preparation
Inventor: TANAKA KENTAROU
IPC: A61P31/04
Filed: 1983-05-09
Abstract: NEW MATERIAL:Antibiotic PA-41746-A2 and its salt. USE:Having antibacterial effect on Gram-positive and Gram-negative bacteria, improved beta-lactamase inhibitory action, useful as a drug as an antibacterial agent, an animal drug, or a disinfectant. Being administred to mem and animals orally or parenterally. Usable as a tablet, capsule, or powder as oral administration, and injection, paint, suppository, etc. as parenteral administration. A dose is generally about 1/10 - about several times that of cephalothin. Also usable as a raw material for pluracidomycin A. PREPARATION:A bacterium belonging to the genus Streptomyces, capable of producing PA-41746-A2, is cultivated in a medium, and the titled compound is obtained from the prepared culture. The medium contains a carbon source, nitrogen source, inorganic salt, etc. as a rule, and the cultivation is carried out by a process commonly used in preparation of antibiotic. Preferably the pH of the medium is 5.5-8.5 and the culture temperature is about 20-40 deg.C.
Patent JP-H07284796-A (JP)
Title: Anaerobic water treatment apparatus
Inventor: SHIBAZAKI KAZUO
IPC: C02F3/28
Filed: 1994-04-20
Abstract: PURPOSE:To promote the separation of biological gas from methane fungus pellets by arranging a gas-solid-liquid separator so that both ends are opened to the liquid tank part of a reactor and installing a scum removing means or a scum generation preventive means close to the water surface in the upper part of the reactor. CONSTITUTION:A reactor 2 constituting an anaerobic water treatment apparatus is composed of a reaction part 3 for treating organic waste water while generating biological gas using anaerobic microorganisms of methane fungus pellets 4 and a clarification part 5 located above the reaction part 3. A gas-solid-liquid separators 10a-10c' are installed in the upper part of the reactor 2 to be opened to the liquid tank part of the reactor 2. A skimmer 11 is installed close to the water surface in the reactor 2 and rotated by a motor 12 to remove scum. A gas pipeline 6 is also installed to discharge generated biological gas outside the system.
Patent JP-H05244933-A (JP)
Title: Production of carrier for inoculating vesicular arbuscular mycorrhizae
Inventor: SUZUKI GENSHI
IPC: C12R1/645
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the subject carrier having high spore density and excellent activity and useful for agricultural and horticultural use, etc., in high efficiency while preventing the proliferation of unwanted bacteria by spraying an agent such as disinfectant to a carrier for the inoculation of vesicular arbuscular mycorrhizae (VA mycorrhizae) and culturing a plant carrying the VA mycorrhizae. CONSTITUTION:One or more kinds of agents selected from disinfectants such as captan and nematocides such as 1,3-dichloropropene is scattered to a carrier for inoculating a VA mycorrhizae such as Glomus mosseae at an application rate of preferably 0.5-2g/m<2>. A plant carrying the VA mycorrhizae is cultured in the presence of the carrier to obtain the objective carrier.
Patent JP-2000271993-A (JP)
Title: Molding apparatus and heating device of pit and pit molding method
Inventor: AZUMA YOSHIO
IPC: E03F5/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a pit molding apparatus capable of automatically performing a series of pit molding processings and capable of uniformly heating the inner periphery, outer periphery and circumference of a cylindrical part molded as a receiving mouth and to enhance productivity and the quality of molded product. SOLUTION: A pit molding apparatus 1 is provided with a plurality of moving plates 9 on which a pit 11 made of a synthetic resin is placed, a feed means 3 for forming a plurality of moving plates 9, the heating device 25 arranged above the feed means 3 and having a heating furnace in which the cylindrical part of the pit 11 is inserted, a blow molding device 53 arranged on the downstream side in a feed direction of the heating device 25 and molding the cylindrical part so as to expand the diameter thereof and the lift means arranged just under the heating device 25 and the blow molding device 53 and raising each of the fed moving plates 9 to separate the same from the feed means 3 and inserting the cylindrical part of the measure placed on each of the moving plates 9 into the heating device and the blow molding device 53.
Patent JP-S536578-A (JP)
Title: Production of semiconductor device
Inventor: SHIYOUJI SATORU
IPC: H01L29/73
Filed: 1976-07-08
Abstract: PURPOSE: To obtain high frequency transistors of a small base resistance and a high cut-off frequency fT by making a P type base layer in an N type collector layer, therein and providing a P +  layer in the base directly under the emitter through ion implantation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62238962-A (JP)
Inventor: HAMAOKA KOJI
IPC: F25D11/00
Filed: 1986-04-09
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-S558477-A (JP)
Title: Production of porous body of aluminum or its alloy
Inventor: FUJITA SEIJI
IPC: C22C1/08
Filed: 1978-07-05
Abstract: PURPOSE: To produce the captioned porous body of superior air permeability, corrosion resistance, mechanical strength and ductility at low coast by molding Al or Al alloy powder under no pressure or slight pressure to required shapes then sintering the same in a reducing atmosphere at or near its melting point.  
     CONSTITUTION: Al or Al alloy powder is molded to required shapes under no pressure or applying a slight pressure such as about 1000 kg/cm 2  or higher. This molding in a state of being held filled in, e.g., graphite case, is sintered at about ±20°C of the melting point of Al or Al alloy in a reducing atmosphere. The sintering time is made about 1 to 20 minutes. Each Al powder or each Al alloy powder melts and difuffuses owing to sintering and this yields the porous body of high mechanical strength and elongation and corrosion resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03280104-A (JP)
Title: Numerical controller equipped with plural displays
Inventor: IKEDA YOSHIAKI
IPC: G05B19/409
Filed: 1990-03-29
Abstract: PURPOSE:To synchronize a power source in the main body of a numerical controller with the power source of a display with built-in power source by providing a power source synchronizing means to simultaneously turn on/off the power source of the display with built-in power source as well. CONSTITUTION:When a power source 2 in a main body 1 of the numerical controller is turned on/off, a power source 4 in a display B3 is turned on/off by a power source synchronizing means 9. When the power source 4 in the display B3 is turned on/off, a power source 6 to be supplied in a display A5 is automatically turned on/off as well. A clear circuit 10 is provided to execute a special function when turning on the power source 2 in the main body 1 of the numerical controller in the state of pushing a button 11 of the display A5 with built-in power source. This function entirely clear all memory inputted into the main body 1 of the numerical controller first of all. Secondly, this function clears parameters inputted in the main body 1 of the numerical controller. Thus, the power source of the numerical controller equipped with the plural displays can be synchronized as a whole while including the power source dependent type display depending on the power source on the display with built-in power source.
Patent JP-H02258635-A (JP)
Title: Production of glass for fusion
Inventor: KIJIMA TAKESHI
IPC: C03B5/00
Filed: 1989-03-31
Abstract: PURPOSE:To prevent occurrence of nucleation and improve adhesion strength and yield by melting oxide of various kind of metals including Pb and forming melted material into prescribed shape under N2 atmosphere. CONSTITUTION:About 3.1wt.% SiO2 is blended with about 67.6wt.% PbO, about 3.7wt.% Na2O, about 6.1wt.% ZnO, about 7.3wt.% Al2O3 and about 12.2wt.% B2O3 and the blend is melted in platinum crucible at about 1200 deg.C for about 1hr to provide the melted material. Then the melted material is cooled to desired temperature under N2 atmosphere and formed to produce a glass for fusion such as rod. Then as necessary, the glass 1 for fusion is arranged in an alloy magnetic material 2 formed into an oxide magnetic material 3 and subjected to fusing treatment in N2 atmosphere at about 520 deg.C for about 20min to prepare fusion treated body of magnetic head, etc.