baber/WOPTO huggingface dataset:
Patent JP-H06342775-A (JP)
Title: Surface treating method of compound semiconductor single crystal
Inventor: TAKEUCHI KUNIO
IPC: H01L21/302
Filed: 1993-06-02
Abstract: PURPOSE:To improve the surface of a compound semiconductor single crystal by a method wherein a single crystal layer of the same element of a compound semiconductor single crystal is formed on its surface, and then the single crystal layer is removed by hot etching. CONSTITUTION:A GaAs single crystal substrate 1 is placed in a monocular beam epitaxial device, then the epitaxial device is increased in degree of vacuum by evacuation, the upside of the substrate is irradiated with an As molecular beam, and the surface of the substrate 1 is cleaned while the substrate 1 is kept at a certain temperature that a natural oxide film produced on the surface of the board stays separable. In succession, as the substrate 1 keeps being irradiated with an As molecular beam, the substrate 1 is raised up to a certain temperature that a GaAs single crystal can be made to grow, a Ga molecular beam is made also to irradiate the surface of the substrate 1, and GaAs single crystal layer 2 having a thickness T of 300Angstrom  is formed. Thereafter, a Ga molecular beam is make to stop irradiating the substrate 1, and the substrate 1 is raised up to a certain temperature that a GaAs single crystal can be evaporated and subjected to a heat treatment to remove the GaAs single crystal layer 2, for instance the GaAs single crystal layer 2 is removed as thick as 400Angstrom  to expose the GaAs single crystal substrate 1.
Patent JP-H0637765-A (JP)
Title: Network connecting system, data processing network and its operating method
Inventor: CRAYFORD IAN S
IPC: H04L12/28
Filed: 1993-06-02
Abstract: PURPOSE: To provide a method for managing the power consumption of 'Ethernet' connection by operating software and hardware. CONSTITUTION: A network connection system contains a network controller having a sleep mode and a transceiver 35 connecting the network controller to the data processing network. The network controller is constituted to realize the sleep mode for a data processing node connected to the network controller. The transceiver 35 is constituted to monitor transmission on the data processing network when the data processing node is in the sleep mode.
Patent JP-2000317997-A (JP)
Title: Injection molding die
Inventor: SASAYA ETSUAKI
IPC: B29C45/40
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of scoring and the adhesion of a lubricant on a molded product by forming an oil groove on the end of an outer periphery end of an ejector pin for taking out the molded product in a cavity of an injection molding die. SOLUTION: An injected molten resin is cured and set in a cavity 13 to form a molded product 14 and then extruded by an ejector pin 11 after releasing molds 2 and 1. The pin 11 is formed of a pin of narrow and long columnar shape and inserted slidably into ejector pin holes 5a and 6a having respective adequate clearances on a movable side template 5 and a supporting plate 6 of the movable side mold 2 below the cavity 13 forming the molded product 14. A head 11a formed on one end of the pin 11 is held and fixed between upper and lower ejector plates 9 and 10, and an oil groove of required length is formed helically from a site separated away by the given distance from the end to apply a lubricant. Thus scoring generated by the pin 11 and the adhesion of the lubricant of a sliding section of the pin 11 can be prevented.
Patent JP-H09322073-A (JP)
Title: Image input device
Inventor: YANAGIDATE MASAHARU
IPC: H04N5/335
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To read/write image data and fixed pattern noise(FPN) at a high speed in time division from/to an image storage memory. SOLUTION: The image input device has a charge modulation device(CMD) 1 as a solid-state image pickup element, a memory 7 storing image data from the CMD 1 and FPN data of the CMD 1 placed on a data bus 6, and an arithmetic circuit 3 subtracting the FPN data end the image data from the CMD 1 to provide an output of image data after FPN suppression, and 1st and 2nd FIFO circuits 4, 5 as time base conversion means to vary data write/read rate are provided between the arithmetic circuit 3 and the data bus 6. The FPN data and the image data after FPN suppression are stored in the same memory 7 by conducting a data output from the memory 7 via the 1st FIFO 4 to the arithmetic circuit 3 and a data input from the arithmetic circuit 3 via the 2nd FIFO 5 to the memory 7 at a high speed in time division.
Patent JP-S63296443-A (JP)
Title: Collecting system for initial setting history information of electronic exchange
Inventor: KOBAYASHI YASUO
IPC: H04M3/22
Filed: 1987-05-27
Abstract: PURPOSE:To quickly collect initial setting history information by transmitting the initial setting history information and storing it to a memory means immediately after an initial setting completing message is received. CONSTITUTION:When a CPU111 of a control center OMC1 receives an initial setting completing message, automatically sends the sending requesting command of the initial setting history information specified beforehand through a modulating demodulating device MDM121 to an electronic exchange EX3. The EX3 receives the sending requesting command of the initial setting history information and thus, sends the initial setting history information through data transmitting devices TC331 and MDM341 to an OMC1. The CPU111 of the OMC1 accumulates the received initial setting history information to an initial setting history information file device DKU131 and is prepared so as to be able to correspond to the information retrieving request from a console device WS141 by maintenance crew. Thus, information to analyze the cause fo execute initial setting of respective electronic exchanges can be collected without fail and effect such as rapid operation of a maintenance operation work and efficiency improvement is maintained.
Patent JP-H04333149-A (JP)
Title: Connection discriminating system for controlled device
Inventor: KUBOTA HIROYOSHI
IPC: G06F11/30
Filed: 1991-05-09
Abstract: PURPOSE:To attain the use of a general-purpose controller by securing a constitution where a controller is not required to have a special mechanism that neglects the parity. CONSTITUTION:A controller 1 outputs a connection discriminating request and also sets the optional value to a decided bit of a data bus 5. The controlled devices 2 and 3 receive the connection deciding requests and operate the decided bits of a data bus 5 respectively. A controlled device 4 generates a parity and outputs it to a parity line 6 by referring to the state of the bus 5. Then the controller 1 refers to the state of the bus 5 to discriminate the connection or disconnection of both devices 2 and 3 and also discriminates the connection or disconnection of the device 4 based on a correct or wrong parity. If the parity is correct, the controller 1 changes the value outputted to the bus 5 so that the parity to be generated has a change and then outputs again a connection deciding request. If the correct parity is decided again, the connection of the device 4 is confirmed.
Patent JP-H05324356-A (JP)
Title: Process exeuction controller
Inventor: IWASAKI HIROFUMI
IPC: G06F15/16
Filed: 1992-05-25
Abstract: PURPOSE:To improve through-put in the case of simultaneously executing a process system which is constituted by plural kinds of process having order relation in the computer system of multi-processor configuration. CONSTITUTION:The process system where process being the execution unit of a processing is plurally executed in fixed series of order so as to complete one logical processing is provided with a level giving means 21 which gives the level of priority to the process system number of the plural process systems to be processed and to respective kinds of process inside the respective process systems in connection with the fixed order, a level detecting means 22 inspecting the level of the process under stand-by for receiving a processing and an rearranging part 23 rearranging the order of the execution queuing matrix of process under stand-by following the level of a detected result.
Patent JP-H07335847-A (JP)
Title: Manufacture of silicon substrate having embedded oxide film
Inventor: HAMAGUCHI ISAO
IPC: H01L21/76
Filed: 1994-06-14
Abstract: PURPOSE:To make a surface silicon layer into a thin film while maintaining good crystallinity in the manufacture of a silicon substrate having an embedded oxide film inside the silicon substrate through oxygen ion implantation and subsequent heat treatment. CONSTITUTION:Following an oxygen ion implantation 2, an appropriate film thickness of a surface silicon layer 4 of an as-implanted wafer is etched off, say dry etching, and high-temperature heat treatment is thereafter performed. This enables a silicon substrate having an embedded oxide film 7, hose surface silicon layer 6 is made into a thin film, to be manufactured.
Patent JP-S5758655-A (JP)
Title: Preoduction of novel antibiotic derivative
Inventor: KURIHARA TOUZABUROU
IPC: C07K1/113
Filed: 1980-09-25
Abstract: PURPOSE: The intermediate, resulting from reaction between colistin and a specific halide or aldehyde, is converted to its methanesulfonate sodium salt to produce an antibiotic derivative with lowered toxicity of colistin and increased antibiotic activity.  
     CONSTITUTION: Colistin is made to react with a compound of R 2 X (R 2  is alkyl, alkenyl, benzyl; X is halogen or aldehyde) to give an N-substituted colistin of formula I (R 1  is residual group of colistin). Further, the product is made to react with sodium oxymethanesulfonate to produce an antibiotic derivative of formula II. In the compound of R 2 X, an example having halogen as the reaction group is methyl halide or ethyl halide and having aldehyde is formaldehyde or acetaldehyde. The reaction readily proceeds when heated to 40W50°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5256808-A (JP)
Title: Reception system
Inventor: USUI MASAHIRO
IPC: H04B1/26
Filed: 1975-11-06
Abstract: PURPOSE:In order to control reception output, a discriminator is provided for the discrimination of unnecessary signal. Thus, the output which is free from spurious response at the reception time of unnecessary signal can be obtained.
Patent JP-S6111982-A (JP)
Title: Clamper for tape cassette
Inventor: OONISHI ISAMU
IPC: G11B23/087
Filed: 1984-06-27
Abstract: PURPOSE:To eliminate tape damage by forming the clamper of ABS resin with a specific forming shrinkage factor. CONSTITUTION:The clamper 3 formed of ABS resin with a 0.4-0.9% shrinkage factor has a center part 3 a and end part surfaces 3b ribs which have no shrinkage and are smooth. When the ABS resin of 0.4-0.9% shrinkage factor is used, the recess l at the center part of the clamper is 0mum, so there is no recess. Consequently, tape damage is eliminate even when a tape is taken up.
Patent JP-H10325517-A (JP)
Title: Incinerator
Inventor: ASO TOMONOBU
IPC: F23C99/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To achieve a higher power generation effect preventing corrosion by supplying secondary combustion air above a re-burning zone formed by a reducing gas supplied above a primary combustion zone to minimize the use of a hydrocarbon based fuel while maintaining a reduction rate of NOx. SOLUTION: Garbage 2 passing through a drying stoker 4a undergoes a main combustion on a combustion stoker 4b by primary combustion air to be supplied from an air conduit 7b. Then, the garbage 2 passing through the drying stoker 4a and a combustion stoker 4b is supplied to a post combustion stoker 4c. An exhaust gas generated from the post combustion stoker 4c is sucked by a superheater 11. Then, a natural gas is supplied to the superheater 11 and a reducing gas produced by burning a mixture of the post combustion gas and the natural gas is jetted out into a combustion chamber 6 to keep a highly reducing atmosphere in a re-burning zone 6c. A main combustion gas reduced in the re-burning zone 6c is completely burned by secondary combustion air.
Patent JP-S5923396-A (JP)
Inventor: TAGUCHI SATORU
IPC: G10L25/72
Filed: 1982-07-29
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-H07329640-A (JP)
Title: On-vehicle type information display device
Inventor: MIYAZAKI SHUICHI
IPC: G01C21/00
Filed: 1994-06-15
Abstract: PURPOSE:To reduce the dangerous condition to induce an accident from the large amount of visual point movement, by making a means to receive a transmitting data, a means to display the received transmitting information, and a control means to control them, in an integrated structure, and housing it in a vehicle door mirror. CONSTITUTION:This on-vehicle type information display device displays the data received by antennas 13 and 21 on information displays 11 and 26. The information displays 11 and 26 are plate form displays composed of an LED display, an EL display, or a liquid crystal display, and they are realized to integrate with mirrors 12 through seal members 17. The shell of the vehicle door mirror 12 is composed of an insulating material of low loss in order to reduce the permeation loss of the electric wave, and transmitter/receiver circuit 14 and 22 having the integral structure with the antennas 13 and 21, and controller 15 and 23, are loaded in the door mirrors 12. The on-vehicle type information display device is connected to the device in the car room through a vehicle door mirror installing member, and controlled by an electric signal through an interface.
Patent JP-S5922312-A (JP)
Inventor: BANDAI HARUFUMI
IPC: H01G4/12
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-S61288198-A (JP)
Inventor: UEIDO HANPUTON WAIDONAA
IPC: G21C3/334
Filed: 1986-06-10
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-S5758492-A (JP)
Title: Drive circuit for optical drive type pnpn channel switch
Inventor: NAGAYAMA TADAHIRO
IPC: H04Q3/52
Filed: 1980-09-26
Abstract: PURPOSE:To reduce the leakage current of switch at reverse, suppress the temperature rise at adjacent cross points and to increase the capability of dv/dt, by distinguishing light emitting diodes other than the time when a PNPN switch of a channel switch drive circuit is triggered. CONSTITUTION:A selection signal is applied to a transistor (TR) 19 connected to a cross point selection signal input terminal 20 for a time required for communication, the TR19 turns on, and a TR28 connected to a terminal 17 turns on. a light emitting device 15 consisting of light emitting diodes illuminates through the conductive TR28 to trigger optical drive type PNPN switches 8-11 and to flow a current from a station power supply to a load 7. If the potential difference between connecting points 22, 23 is greater than 0, a control voltage of a constant voltage diode 24 is determined, and a current flows only when the switches are interrupted between the points 22, 23, and does not flow when conductive, and after the switches 8-11 change to conductive, the TRs 26, 28 are nonconductive and the device 15 is distinguished.
Patent JP-S5834772-A (JP)
Inventor: KUBOKAWA MASAHARU
IPC: B25G1/10
Filed: 1981-08-25
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-S5358022-A (JP)
Title: Production of filamentary materials from cellulose acetate
Inventor: MIKI MASAHIRO
IPC: D01F2/24
Filed: 1976-11-08
Abstract: PURPOSE: To obtain filament yarns scarcely having uneven size, mechanical properties and dyeability, by kneading a specific mixture with cellulose acetate, and by dissolving the resulting mixture under high temperature and pressure, followed by extrusion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06349520-A (JP)
Title: Manufacture of beta alumina solid electrolytic pipe and high temperature type secondary battery using the pipe
Inventor: NAKAZAWA TETSUO
IPC: C04B37/00
Filed: 1993-06-03
Abstract: PURPOSE:To manufacture highly reliable electrolytic pipes at low cost by putting an insert material between one end face of a solid electrolytic pipe and the end face of a ceramic sintered body for joining and carrying out thermal pressing. CONSTITUTION:One end face of a beta alumina-based solid electrolytic pipe 1 which is made of beta''-alumina and/or beta-alumina and whose both ends are opened is joined with a ceramic sintered body for closing the end face by thermal pressing. At the time of the joining, an insert material 10 made of a metal is put between the electrolytic pipe 1 and the sintered body and heating and pressing are carried out to join them. Further, the outer circumference and/or the inner circumference of the joined part is coated to electrically insulate the joined part. The pipe may be ruptured at a part except the joined part and a highly precise electrolytic pipe 1 is manufactured at low cost.
Patent JP-S6114452-A (JP)
Title: Gasket for exhaust manifold
Inventor: AKITA HIROAKI
IPC: F02F11/00
Filed: 1984-06-29
Abstract: PURPOSE:To improve the deformation absorbing capacity at the flange section by forming the gasket for exhaust manifold through application of thin compound film of compressive fibers and elastomer onto a metal plate while covering the face at the convex side of bead section with metal grommet. CONSTITUTION:The gasket body 18 for exhaust manifold is formed by applying a compound layer 20 of compressive fibers or rock wool and rubber onto a metal plate 19, then the faces 24a, 25a at the convex side of two bead sections 27, 28 having arched cross-sections provided around a mixture gas phase hole 22 are covered with a metal grommet 26. In this gasket, the gasket and the cylinder head will line contact because of the bead sections 24, 25 to produce sufficient effective tightening pressure even for weak tightening force of bolt. While the cover material layer 20 will improve the absorbing capacity of thermal deformation or structure deformation of the flange section.
Patent JP-H11323486-A (JP)
Title: Steel material for electric protection
Inventor: NISHIDA KIYOSHI
IPC: C22C38/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a steel material capable of remarkably reducing an electric current for electric protection in seawater and also capable of remarkably reducing a corrosion protection cost. SOLUTION: This steel material has a composition consisting of, by weight, 0.01-0.1% C, 0.05-0.5% Si, 0.8-1.5% Mn, <=0.02% S, 0.005-0.08% Al, 0.05-2.5% Cu, 0.002-0.01% N, and the balance Fe with inevitable impurities. It is preferable to further incorporate one or more elements among Ni, Mo, Sb, P, Ca and REM.
Patent JP-H06348641-A (JP)
Title: Identification number writing circuit
Inventor: KONDO RYUJI
IPC: G06F13/14
Filed: 1993-06-03
Abstract: PURPOSE:To ensure the on-line writing of identification numbers and to decrease the number of signal lines which are connected to a microcomputer by repetitively securing the series connection of signal processing circuits or cutting continuously a 2nd control signal line until the writing operation of a certain signal processing circuit is completed and then connecting again the cut control signal line after the preceding writing operation is finished. CONSTITUTION:A microcomputer 1 produces an identification number signal IDB and the 1st and 2nd control signals CTL1 and CTL2. The signal CTL1 is transmitted in parallel to the signal processing circuits 2, 3 and 4, and the signal CTL2 is transmitted in series to the cicuits 2-4 respectively. These circuits 2-4 write the identification numbers when the signals IDB, CTL1 and CTL2 are received at a time and continuously cut the signal CTL2 until the writing of the identification numbers are completed. Then the signal CTL2 is transmitted after the writing of identification numbers. Owing to the series connection, the following circuits 3 and 4, for example, do not receive the signal CTL2 in a writing mode and then receive the signal CTL2 after the writing of identification numbers. Thus the circuits 2-4 can store the identification numbers in sequence.
Patent JP-H07316998-A (JP)
Title: Interleaving paper for glass
Inventor: KOBAYASHI NORIO
IPC: D21H17/53
Filed: 1994-05-24
Abstract: PURPOSE:To obtain an interleaving paper for glass capable of carrying out the processing such as vapor deposition, treatment with a metallic film or silver plating on the surface of the glass without causing any trouble and the deterioration such as a paper skin pattern or weathering impairing the appearance and imparting the water repellency thereto even in storing laminated glass plates for a long period. CONSTITUTION:The characteristic of this interleaving paper for glass comprises at least one compound selected from the group consisting of a 2-6C polyhydric alcohol and an alkylene oxide adduct prepared by adding a 2-3C alkylene oxide of 1-20 molecules based on one hydroxyl group to a part or all of the hydroxyl groups in the polyhydric alcohol contained in the paper.
Patent JP-H07322585-A (JP)
Title: Magnet structure for flywheel
Inventor: TANBA SHINICHI
IPC: H02K1/27
Filed: 1994-05-23
Abstract: PURPOSE:To provide a magnet structure for flywheels that offers the same workability as the conventional one mounted with a single screw, and that reduces load acting on a screw and a ferromagnetic plate, by adding slight change to the conventional structure. CONSTITUTION:A ferromagnetic plate 3 is bonded to the top of a rectangular parallelepied permanent magnet 2, the periphery of which is then covered with a synthetic resin case 4 to obtain the subject magnet 1 structure. The width of the ferromagnetic plate 3 is gradually decreased from its central portion to both its ends in the direction of length.
Patent JP-H03991-A (JP)
Title: Scroll fluid device
Inventor: TAKAGI NOBUKAZU
IPC: F04C29/00
Filed: 1989-05-26
Abstract: PURPOSE:To reduce the size and weight and improve the mechanical efficiency by composing a motor for driving a movable scroll member, of a linear motor, arranging the coil and magnet parts in a face-to-face relation in the axial direction of the main body of scroll fluid machine, and driving the movable scroll member directly. CONSTITUTION:In a machine body 1, a fixed scroll member 5 is fastened by means of bolt on the upper part of a fixing member 3. A movable scroll member 7 and a motor 30 for driving it are arranged between the fixing member 3 and a fixed scroll member 5. In this case, a motor 30 is composed of a plurality of linear motors comprising a primary fixed side coil 31 and secondary movable side magnet 32. The coil 31 and magnet 32 are arranged on the upper side of the fixing member 3 and the lower side of the movable scroll member 7, respectively so as to be in a face-to-face relation in the axial direction of the main body of an engine 1.
Patent JP-S5836929-A (JP)
Title: Method for extracting valuable metals from exhausted desulfurization catalyst
Inventor: MUTSUKAWA NOBUAKI
IPC: C01G51/00
Filed: 1981-08-26
Abstract: PURPOSE:To efficiently extract valuable metals, such as Mo, V, Ni, or Co, without requiring any pretreatment or the like, by treating exhausted desulfurization catalyst with aq. hydrogen peroxide soln. CONSTITUTION:Exhausted desulfurization catalyst containing Mo, V, Ni, Co, A, S, and C, is treated with an aq. soln. of 1-10% hydrogen peroxide. At that time, sulfur combining with metallic components in the catalyst is oxidized with hydrogen peroxide into sulfuric acid, and oxidized Mo, V, Ni, and Co are dissolved in the extracting soln. as sulfates, thus permitting dissolution of carrier alumina to be reduced, removal of S, c, and oily matters, pretreatment of oxidization roasting or the like, and addition of acid, alkali, or the like to be made unnecessary, and valuable metals to be extracted directly at normal temp. and pressure for a time as short as about 1hr.