baber/WOPTO huggingface dataset:
Patent JP-H10244433-A (JP)
Title: Cutting edge tool exchanging system for general-purpose triaxial nc finishing machine
Inventor: FUJII HIROSHI
IPC: B23Q3/157
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and handy cutting edge tool exchanging system for a general-purpose triaxial NC finishing machine, which can additionally incorporate a system into an existing general-purpose triaxial NC finishing machine not as an exclusive machine tool, and does not require complex and expensive three sets of slides. SOLUTION: This exchanging system is provided with a tool mounting/ demounting part 1 formed out of an unused tool housing part which is additionally provided while being adjacent to a finishing machine, and houses at least one unused tool, and of an used tool housing part, and the tool mounting/ demounting part 1 is to be capable of being moved between a tool mounting/ demounting position 1a capable of housing an used tool 2a by a spindle 7 in the used tool housing part, and mounting an unused tool onto the finishing machine by a tool exchanging device 10 while the finishing machine is in operation, and a position out of the operation of the finishing machine which removes the used tool 2a, and mounts a new unused tool onto the unused tool housing part.
Patent JP-H05263238-A (JP)
Title: Load locking type vacuum treating device
IPC: C23C14/46
Filed: 1992-03-17
Abstract: PURPOSE:To diminish the rotating angle of a substrate holder and to transport and work the substrate while its treating surface faces downward at all times with the load locking type vacuum treating device having a substrate transporting function. CONSTITUTION:The change of the angle of a substrate holder 1 needed at the time of attaching and detaching the substrate 5 to and from the substrate holder 1 is lessened by constituting the device by mounting an ion source 6 to a load locking chamber 4 side below a treating chamber 2 and irradiating the substrate with ion beams 10 upward from horizontal. The time required at the time of attaching and detaching the substrate is shortened and the tact time is also shortened. The execution of always clean treatment is possible.
Patent JP-H07273355-A (JP)
Title: Single-electron tunnel effet element and manufacture thereof
Inventor: NAKAMURA YASUNOBU
IPC: H01L29/88
Filed: 1994-03-30
Abstract: PURPOSE:To reduce the junction capacitance of a single-electron tunnel effect element, and make its operational temperature high. CONSTITUTION:On an i-type Si single-crystal substrate 11, an SiO2 film 12 is provided as an inorganic insulation resist, and grooves 13 between which a tunnel-junction forming region 20 is interposed are formed by their patternings through an electron-beam exposure. Thereafter, electrodes 14 made of respective n-type Si films used as the semiconductors of a high carrier concentration are so formed that the grooves 13 are buried therein respectively, and further, an i-type Si film 15 used as a tunnel barrier is made to grow selectively thereon.
Patent JP-H01235389-A (JP)
Title: Voltage element driving method
Inventor: NEMOTO KAZUYUKI
IPC: H01L41/08
Filed: 1988-03-16
Abstract: PURPOSE:To enable drive at high speed, in which no residual vibration and overshoot are generated, by applying voltage having a voltage rise at two steps or a dummy step to a piezoelectric element within the natural-vibration period of a displacement section including the piezoelectric element. CONSTITUTION:Applied voltage shown in the graph is applied from a drive power 1. The same voltage is applied to a piezoelectric element 3 through contact terminals 2a and 3a and even to a piezoelectric element 4 through contact terminals 2a and 4a. The application of the voltage is controlled by the drive power 1 so as to be brought to a waveform shown in the graph, the piezoelectric elements 3, 4 are installed onto a conductor 2 so as to be displaced in the same direction, and these piezoelectric elements and conductor form a displacement section, and both elements and conductor are displaced in the X direction. Accordingly, the title voltage element is operated at approximately half a natural-vibration period, and no overshoot and residual vibration are also generated, thus allowing stable drive at high speed.
Patent JP-H02240208-A (JP)
Title: Production of low nitrogen molten iron
Inventor: ISHIDA HIROAKI
IPC: C21B11/02
Filed: 1989-03-13
Abstract: PURPOSE:To produce low nitrogen molten iron at good thermal efficiency by forming coke packing layer and scrap and iron ore packing layer thereon in a furnace bottom and blowing combustion supporting gas having the specific nitrogen content and tuyere cooling gas from primary and secondary tuyeres. CONSTITUTION:In a cylindrical furnace 1, opening part 2 for discharging furnace gas and charging raw material at the upper part, molten iron tapping hole 5 at the furnace bottom part, slag discharging hole 6 and the primary tuyeres 3 at lower part of furnace wall and be secondary tuyeres 4 at the upper part, are arranged. By using this cylindrical furnace 1, the low nitrogen molten iron is produced. Then, the coke packing layer 7 from the furnace bottom to the level containing the primary tuyeres 3 is formed, and the scrap and iron ore packing layer 8 thereon is formed. Further, the combustion supporting gas having <=40vol.% nitrogen content and the tuyere cooling gas are blown from the primary and secondary tuyeres 3, 4. By this method, the production cost for the low nitrogen molten iron can be reduced.
Patent JP-2000254000-A (JP)
Title: Heat conductor of carbon fiber reinforced aluminum alloy, manufacture of cooking utensil using same, and cooking utensil
Inventor: FUJITA JUNICHI
IPC: A47J36/02
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat conductor which can make effective use of the heat conductivity of a carbon fiber reinforced aluminum alloy(CFRA1) by means of a simple method and to provide a cooking utensil manufacturing method using the heat conductor and a cooking utensil. SOLUTION: This beat conductor of a carbon fiber reinforced aluminum alloy 1 comprises the carbon fiber reinforced aluminum alloy 1 integrally disposed inside an aluminum alloy 2. A support member 5 made of a metallic material compatible with the aluminum alloy 2 is disposed inside a mold 4 for forming the heat conducting part of a cooking utensil, and either the carbon fiber reinforced aluminum alloy 1 or a block 3 with the aluminum alloy 2 surrounding a surface layer of the carbon fiber reinforced aluminum alloy 1 is disposed in the support member 5 so that when the molten aluminum alloy 2 is poured into the mold 4, the carbon fiber reinforced aluminum alloy 1 or the block 3 can be wrapped in a condition in which it is surrounded by the molten aluminum alloy 2.
Patent JP-H03262120-A (JP)
Title: Dry etching method
Inventor: NOGUCHI KAZUTO
IPC: H01L21/302
Filed: 1990-03-12
Abstract: PURPOSE:To independently control a physical sputtering effect and a chemical etching effect by a method wherein a reactive gas is jetted to a substrate in addition to the gas in plasma state, and high frequency power is applied to a substrate holder. CONSTITUTION:A LiNbO3 substrate 4, which is formed by patterning the metal thin film such as Ti and the like as a mask, is arranged on the substrate holder 3 located in a reaction chamber 2, the reaction chamber 2 and a plasma chamber 1 are evacuated, high frequency wave is applied to the substrate holder 3 from a high-frequency wave power source 5, and high frequency bias is applied to the substrate. Ar gas 9 is formed into an ion source 11 by bringing it into a plasma state, fluorine-containing reaction gas 10 such as C2F6 gas, for example, is introduced into the reaction chamber 2, and the gas is projected from the gas ring 12 attached to the front of the substrate 4. The substrate 4 is exposed to accelerated Ar ions and dissociated fluorine radical, and the substrate is etched by the physical sputtering effect of Ar ions and the chemical etching effect of the fluorine radical.
Patent JP-H09252432-A (JP)
Title: Amplifier for infrared ray image pickup device
Inventor: AOTA MASAHIRO
IPC: H04N5/33
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To allow the amplifier of the infrared ray image pickup device to amplify efficiently an infrared ray sensor output signal down to a very low frequency band. SOLUTION: The amplifier is provided with a DC amplifier including an operational amplifier 2 amplifying output signals of infrared ray sensors 11 -1n , a 1st AC amplifier including an operational amplifier 4 receiving and amplifying an output signal of the DC amplifier via a coupling capacitor 3, a 2nd AC amplifier including an operational amplifier 5 amplifying an output signal of the 1st AC amplifier via a multiplexer section 11, a charging circuit 6 connecting the coupling capacitor 3 to 0V at a prescribed period and a leakage current correction circuit 8 correcting a leakage current from the charging circuit 6 and the 1st AC amplifier.  Furthermore, an offset adjustment circuit 7 adjusts an offset of the infrared ray sensor and an offset correction circuit 9 stores the correction value for a correction period to correct an output signal of the 1st AC amplifier for the observing period.
Patent JP-H0646055-A (JP)
Title: Electronic conference system
Inventor: KAMAKURA AKIRA
IPC: H04L12/18
Filed: 1993-03-19
Abstract: PURPOSE:To provide an electronic conference system which can execute various kinds of forms of a group communication. CONSTITUTION:This system is provided with a control information storage means 7 for information consisting of message link related information which is inputted at the time of storing a message and shows a fact that it is information related to an existing message, control information for showing a fact that the message is a program, and mask information for controlling propriety of storage and read-out of the message, and a read-out control means 6 for reading out the message based on its stored information, executing a program at the time when read-out of the program is instructed, and executing control of storage and read-out of the message based on the mask information.
Patent JP-S51135685-A (JP)
Title: Photoelectric detector
Inventor: ISHIKAWA SEIJI
IPC: G01N21/53
Filed: 1975-05-20
Abstract: PURPOSE:To provide a device to increase detectability of dusts like smoke particles, as well as preventing the optical system due to dusts and maintaining detectability and performance of a smoke detector.
Patent JP-H05234006-A (JP)
Title: Floppy disk driving device
Inventor: ITO WATARU
IPC: G11B20/10
Filed: 1992-02-18
Abstract: PURPOSE:To correct a peak shift and to compensate the temperature characteristic of a medium. CONSTITUTION:This floppy disk 10 is used for writing data from a host computer 100 in the floppy disk and sending data read from the floppy disk to the host computer 100. It is provided with a write compensation circuit 12 for compensating the peak shift between the data written in the floppy disk and the data read from the floppy disk and further, the write compensation amount of this write compensation circuit 12 is controlled by a thermister RT and a condensor C.
Patent JP-S56156445-A (JP)
Title: Air-to-fuel ratio controller for engine
Inventor: TATE TAKAO
IPC: F02M7/24
Filed: 1980-05-07
Abstract: PURPOSE: To contrive compatibility of air-to-fuel ratio in the full operating range by providing an additional air feeder for compensating air-to-fuel ratio which is controlled in the process of feed-back by a variable Venturi carburetor.  
     CONSTITUTION: A variable Venturi part 6 is formed between a suction piston 8 which is driven by air inlet negative pressure and a boss 7, and a throttle valve 23 is installed on its downstream side. An additional air feed port 24 communicating with an additional air duct 25 opens on the direct upstream side in order to feed controlling air. A proportional solenoid device 26 is installed at the tip of the duct 25, the device 26 is driven by a computer 33 to receive signals of an O 2  sensor which is installed on an exhaust manifold 4, so that additional air can be controlled in the process of feed-back. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54153851-A (JP)
Title: Antioxidant of rubber
Inventor: SATOU SUSUMU
IPC: C08L9/00
Filed: 1978-05-24
Abstract: PURPOSE: To provide an antioxidant of rubber having excellent flexural fatigue resistance and heat aging characteristics, andl long-acting antioxidant effect, composed of N, N'-diphenyl-p-phenylenediamine and a specific N, N'-mixed-tolyl-p- phenylenediamine.  
     CONSTITUTION: (A) 10W50 wt%, pref. 20W40 wt% of N, N'-diphenyl-p-phenylenediamine, and (B) 50W90 wt%, pref. 60W80 wt% of N, N'-mixed-tolyl-p- phenylenediamine containing two or more diamines selected from (1) N,N'-di-o-tolyl -p-phenylenediamine, (2) N,N'-di-m-tolyl-p-phenylenediamine, (3) N, N'-di-p-tolyl- p-phenylenediamine, (4) N-o-tolyl-N'-m-tolyl-p-phenylenediamine, (5) N-o-tolyl-N'- p-tolyl-p-phenylenediamine, and (6) N-m-tolyl-N'-p-tolyl-p-phenylenediamine, are  molten and mixed together to obtain the objective antioxidant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09258692-A (JP)
Title: Electric display
Inventor: YAMANE TETSUYA
IPC: G09G3/32
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make a decorative light emitting part have relevance with the display contents of an information display part by providing a control means making the decorative display part perform display in synchronization with the displays of the information display part. SOLUTION: When a power source is turned ON, a control circuit 9 reads out the number of total from a RAM 8 to store it in a register in the control circuit 9 as a variable. Next, the circuit 9 reads out the final screen number of the line information of the variable, the final screen number of decorations (variable N2), display modes of information, the display modes of the decorations and the display time (T1) of the information from the RAM 8. Then, since the speed of a decorative part 5 is performed based on the display time of an information display part 1 so as to make the holding time of one decorative screen T1÷N2÷N (N is a positive integer), the displays of the decorative display part 5 are synchronized with the displays of the information display part 1.  Moreover, it is eliminated to perform unsuitable decorative displays by providing the storage means RAM 8 in which display modes of the decorative display part 5 in which correlation is present in design with contents of the information display part 1 are preliminary stored.
Patent JP-S63228493-A (JP)
Title: Semiconductor memory
Inventor: KOTANI HISAKAZU
IPC: G11C29/34
Filed: 1987-03-17
Abstract: PURPOSE:To decrease a test time by combining an output signal of a column decoder and a control signal to form a circuit and activating all input signals of a column selector when the control signal is activated to write data from a data line in all memory cells connected to one word line. CONSTITUTION:A value of the inverse of the control signal TE is inputted from an external pin or generated in the inside to activate the memory and a '0' level is set at the time of test only. Thus, all outputs of a NAND circuit 3 at the next stage of a column decoder 13 go to a '1' level and all column selectors 14 comprising a transfer gate are selected normally. That is, the data inputted from an external pin DIN is fed to all bit lines 2 connected to a relating memory cell array through an internal data line and the column selectors 14. Thus, the data is written in all the memory cells connected to one word line 1 selected by a row decoder.
Patent JP-S62218528-A (JP)
Title: Method for sintering aluminum
Inventor: YAMAGATA YUTAKA
IPC: C22C1/04
Filed: 1986-03-18
Abstract: PURPOSE:To make a sintered body dense by sintering a green compact of a mixture of Al (alloy) powder with a flux for Al having a lower m.p. than the Al (alloy) powder so as to bond the particles of the powder to one another. CONSTITUTION:Al (alloy) powder is mixed with a flux for Al having a lower m.p. than the Al (alloy) powder. The mixture is compacted and the resulting green compact is sintered in a sintering furnace. During the sintering, the heated flux is activated, an oxide film covering the surface of the Al (alloy) powder is destroyed and the particles of the powder are bonded to one another, so a sintered body is made dense.
Patent JP-H09251552-A (JP)
Title: Multi-media data display device
Inventor: URANO NAOKI
IPC: G06F3/0481
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To independently, smoothly and flexibly change the display form of an individual object at every object at the time of displaying the plural stereoscopic objects on a display screen. SOLUTION: A multi-media data display device 100 is provided with a database 130 where display control data for setting the display form of the object in the display screen is stored in accordance with the various objects and a view area setting means 115 where a view area to be a display object is set based on data access position information which is generated inside the device 100. Then, the display form of the respective objects in the display screen, which exist within the prescribed view area, is independently controlled in accordance with the data access position information.
Patent JP-H08232590-A (JP)
Title: Joint structure for steel-made segment
Inventor: NAKAMURA MINORU
IPC: E21D11/24
Filed: 1995-02-27
Abstract: PURPOSE: To execute a bonding work between adjacent steel-made segments rapidly and easily. CONSTITUTION: Grooves 4 and 5, which provide an opening end on the edge of joint plates 2 and 3 in the longitudinal direction of a tunnel and extend in the longitudinal direction of the tunnel and are wide as specified, are formed on each of two connected joint plats 2 and 3 of steel-made segments 1 which are adjacent to each other. The narrow part of a joint metal fitting 8 having a bulging part is pushed in both ends of the narrow part from the opening end of the grooves 4 and 5 and each of the joint plates is connected at the two bulging parts.
Patent JP-S62219026-A (JP)
Title: Register file control system
Inventor: INOUE KAZUHISA
IPC: G06F12/00
Filed: 1986-03-19
Abstract: PURPOSE:To reduce the amount of hardware of the whole of register files by providing a common counter for register files and performing the shift operation in accordance with the output of the counter. CONSTITUTION:At the time of performing the shift pass operation a shift mode signal is inputted to a write address selector 3 by a shift mode signal line 10, and a write address selector 3 selects a counter 1 and sends a write address to a register file 6 from a write address signal line 11. Similarly, a read address selector 5 selects the counter 1 and sends a read address to the register file 6 from a read address signal line 12. Register files LSI 7-9 perform the shift pass operation by these write address and read address. Thus, plural counters conventionally provided in register files are reduced to reduce the amount of hardware of the whole of the register file 6.
Patent JP-H09230324-A (JP)
Title: Liquid crystal display device
Inventor: YAMAGUCHI MICHIYA
IPC: G02B5/20
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a light shielding (like a black mask) function and to improve light utilization factor. SOLUTION: A 1st optical film 31 having wedged parts 31A and 31B equipped with a horizontal incident surface 31a, an inclined surface 31b inclined to the incident surface 31a by a specified angle and an exit surface 31c perpendicular to the incident surface 31a and a 2nd optical film 32 provided to cover the 1st optical film 31 in order to make a boundary between the inclined surface 31b of the 1st optical film 31 and the film 32 a total reflection surface are provided in a non-pixel areas on the lower surfaces of the color filter elements 23R and 23G of a common electrode panel.  For example, light perpendicularly entering the non picture element area of the color filter element 23R on a left side is totally reflected on the boundary between the inclined surface 31b of the wedged part 31A and the 2nd optical film 32 thereunder and radiated to a pixel electrode arranged under the color filter element 23R on the left side after its optical path is changed to the left side by 45 deg..
Patent JP-2000256420-A (JP)
Title: Degradation agent for propylene polymer and degradation process of propylene polymer using the same
Inventor: WATANABE TAKASHIGE
IPC: C08F10/06
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a degradation agent for propylene polymers which is peroxy bond-free and therefore easy to handle, little in volatilization and yields a propylene polymer having little odor, and a degradation process of propylene polymers. SOLUTION: A degradation agent for propylene polymers comprises a diisopropylbenzene oligomer of the formula (wherein n is a number of from 2 to 50). In a degradation process of propylene polymers, a degradation agent comprising a diisopropylbenzene oligomer of the formula is added to a propylene polymer and the resulting mixture is heated at a temp. from 200 to 300 deg.C.
Patent JP-S62217281-A (JP)
Title: Destaticizing device for electrostatic photographing device
Inventor: SATO KAZUNOBU
IPC: G03G21/08
Filed: 1986-03-19
Abstract: PURPOSE:To improve the efficiency of destaticization by arraying plural LEDs along a direction rectangular to the rotating direction of a photosensitive body so that individual current flowing directions are alternately changed. CONSTITUTION:The LEDs 14 are arrayed on a straight line in parallel with the axis of the photosensitive body and connected in series to power supply terminals 17, 18 so that cathodes and anodes are alternately connected to one power supply terminal 17 to change current flowing directions alternately. When paper 7 is carried to the outer periphery of the photosensitive body 1, a transfer charger 5 transfers a developed image to the paper 7, a carrying part 11 carries the transferred paper 7 to a fixing part 12 and the fixing part 12 fixes the transferred image. On the other hand, the LEDs 14 irradiate light to the outer periphery of the photosensitive body 1 to erase an electrostatic latent image and a cleaning roller 6 scrapes residual toner on the photosensitive body 1.
Patent JP-S51138239-A (JP)
Title: Carburetor manual operation choke valve device
Inventor: MIURA KATSUTO
IPC: F02M1/02
Filed: 1975-05-26
Abstract: PURPOSE: A carburetor manual operation choke valve device, that has construction to maintain a throttle valve in designated open degree eventually if a choke is all opened immediately afterengine starting and provides smooth rotation at engine idling drive time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08237818-A (JP)
Title: Corner metal fittings for frame assembling, frame and assembling method of frrame
Inventor: ISAKA MINORU
IPC: H02B3/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide an assembling method, of a simple frame, in which an assembling operation can be performed more quickly and in which the cost of a product can be reduced more. CONSTITUTION: Corner metal fittings 10, 10, ... for frame assembling are arranged and installed respectively at four corners at the upper part and the lower part. L-shaped longitudinal angles 21, 21, ... are bridged respectively between the corner metal fittings 10, 10 which are faced in the longitudinal direction. Through holes 11e, 11e which are made in side face parts of the corner metal fittings 10, 10 are coupled to moumnting holes 21a, 21a, ... which are made in the L-shaped longitudinal angles 21, 21, ... so as to be tightened and coupled by bolts and nuts. In addition, L-shaped transverse angles 22a, 22b are bridged respectively between the corner metal fittings 10, 10 which are faced in the transverse direction.  Through holes 11f which are made in the side face parts of the corner metal fittings 10, 10 and in tongue-shaped pieces are coupled to mounting holes 22c, 22c, ... which are made in the L- shaped transverse angles 22a, 22b. Thereby, a frame is formed.