baber/WOPTO huggingface dataset:
Patent JP-H07186236-A (JP)
Title: Extruder, bucket containing pellet, feeder for bucket containing pellet and pellet dryer
Inventor: HAMAYA KUNIO
IPC: B29C47/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide an extruder in which a plurality of raw materials are kneaded and extruded successively and automatically and both the inside of a molding cylinder and the charging port of the raw material are automatically cleaned by equipping an extruder body, a raw material-feeding means and a sucking cleaning device for sucking and cleaning the inside of the charging port of the raw material. CONSTITUTION:An extruder is equipped with an extruder body 1, a containing device 2 for discharged material of a vent, an automatic feeder 3 of the raw material, a cutting device 4 and others. A container 15 for discharged material of the vent is substantially formed into a conical shape and equipped with a conical vessel 16 connected to a vent pipe 14 and an opening/closing cover provided in the bottom thereof. A heater is not provided in the container 15. When melt overflowed together with gas generated in the inside of a cylinder flows into the conical vessel 16 from the vent pipe 14, melt is solidified in the inside thereof and stored.
Patent JP-H087234-A (JP)
Title: Magnetoresistance element
Inventor: KIN JINOU
IPC: G01R33/09
Filed: 1994-12-28
Abstract: PURPOSE: To enhance head efficiency and reduce noise by a method wherein a magneto resistive element of a magneto resistive type thin film head is formed to be in a 'C' shape and a lateral bias applying wire is arranged in a nonmagnetic gap positioned rearwardly. CONSTITUTION: When a magneto resistive element is formed employing a magnetic resistance type thin film magnetic head, a magnetic resistor element 1 is formed to be in a 'C' shape like a closed circuit, so that a ratio of a length to a width (H) of the magneto resistive element is sufficient in order to reduce a diamagnetic field in the element. A bias coil 2 serving as a lateral bias applying wire is arranged in a nonmagnetic gap rearwardly of the 'C'-shaped magneto resistive element 1 so as to vary a bias magnetic field, thereby applying the magneto resistive element 1 from a lateral magnetic field by a bias current.
Patent JP-H029720-A (JP)
Title: Metal oxide material
Inventor: AKIMITSU JIYUN
IPC: C04B35/00
Filed: 1988-12-28
Abstract: PURPOSE:To produce a novel metal oxide material exhibiting superconductivity at a temp. above the b.p. of liquefied helium by incorporating specified amts. of lanthanoid element and yttrium into a metal oxide material having specified contents of bismuth, an alkaline-earth metal, copper, and oxygen. CONSTITUTION:At least one kind of element selected from the lanthanoid elements and yttrium (expressed Ln hereunder) is incorporated into a metal oxide material consisting of bismuth, an alkaline-earth metal (expressed A hereunder), a copper and an oxygen to prepare a metal oxide expressed by LnxBiyAzCuOdelta. In the formula, 0.01<=x<=0.5, 0.5<=y<=3, 0.5<=z<=3 and 3<=delta. The Ln is selected from Y, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, La, Er and Ce, and A is selected from Ca, Ba and Sr. By this method, a novel metallic compd. exhibiting superconductivity at a temp. above the b.p. (4.2K) of a liquefied helium or preferably at >= about 20K is obtained.
Patent JP-H03190172-A (JP)
Title: Thin film transistor
Inventor: WATANABE HIROBUMI
IPC: H01L29/78
Filed: 1989-12-19
Abstract: PURPOSE:To dispense with a channel doping process, in which an expensive ion implantation device is used, by a method wherein a gate electrode is formed of a P-type Poly-Si, and an active layer is channel-doped through a gate oxide film in a process where a gate electrode is made low in resistivity. CONSTITUTION:A poly-silicon(Poly-Si) 2 is deposited on a quartz substrate 1 through an LPCVD method, which is isolated into an island through a photolithography etching technique. Then, the quartz substrate 1 is thermally oxidized in an atmosphere of dry O2 at a temperature of 1000 deg.C to allow a gate oxide film 3 to grow. A Poly-Si 4 serving as a gate electrode is deposited on the whole face of the substrate 1 through an LPCVD method, and then a BSG film 8 is formed through an SOG method or an LPCVD method, which is subjected to a thermal treatment for diffusion for 30 minutes at a temperature of 1000 deg.C. At this point, boron in a dosage of 1X10<16-18>atoms/cm<2> is diffused into the active layer 2 from the gate electrode 4 through the gate oxide film 3.
Patent JP-H11162523-A (JP)
Title: Battery control device for electric vehicle
Inventor: ARAI YOICHI
IPC: H02J7/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a battery control device for electric vehicle that notifies generation of hydrogen gas lower than a lower limit value of explosion to a user and so on to identify an abnormal state of the battery, etc. SOLUTION: A hydrogen sensor 13a detects a density of hydrogen gas generated by charging and discharging a battery 11 for running an electric vehicle. A first density identifying part 21 identifies that the detected density value becomes to be a fixed density value lower than an exposing lower limit or not by inputting the detected density value detected by the hydrogen sensor 13a. A generating number counter 23 counts a generating number when the detected concentration value becomes to be the fixed density value lower than the exposing lower limit or more during charging and discharging. A display part 28 displays generated number counted up.
Patent JP-2000153876-A (JP)
Title: Hermetically-sealed molded container
Inventor: TANIGUCHI MORIO
IPC: B65D1/40
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reinforce a flange to improve adhesion with a lid and to reliably apply hermetically sealing to a predetermined position of the flange by providing an annular rib for heat-fusing the lid on an innermost rim of the flange. SOLUTION: An annular rib 20 is provided on an innermost rim of a flange 16 of the molded container 10. Thus when food which has been cooked with heat is to be taken out of a microwave oven for example, the flange 16 can be prevented from deforming inwardly in the molded container 10 when the flange 16 of the container 10 is held for lifting. In addition, when contents are liquid or paste such as soup or sauce, the contents can be prevented from attaching to the flange 16 during transportation or the like of products. Further a flange width can be reduced, thus reducing the cost of a packaging material.
Patent JP-H05165784-A (JP)
Title: Electronic device and structure of its opening and closing hinge part
Inventor: KAMIMURA OSAMU
IPC: H05K1/00
Filed: 1991-12-13
Abstract: PURPOSE:To improve a water proofing function, and to attain the reduction of size and a price by sealing a flexible conductor by using resin such as silicone-based, 'Teflon(R)'-based, or thermo-plastic elastomeric resin with flexibil ity and elasticity. CONSTITUTION:The flexible opening and closing hinge 1 formed of the resin such as the silicone-based, the 'Teflon(R)'-based, or the thermoplastic elastomeric resin is provided with a built-in flexible printed circuit FPC 2 in its elastic resin as sealing it, and it is fixed as being put between an upper and a lower cases 4 (frames 4a, 4b) and 5 (frames 5a, 5b). Further, an elastic resin 6a, 7a part is fitted through the elastic resin fixing part 4c and the elastic resin fitting surface 4d of the upper case 3, and the elastic resin 6b, 7b part is fitted through the elastic resin fixing part 5c and the elastic resin fitting surface 5d of the lower case 5. Besides, the rotating shaft of a mechanical opening and closing hinge 3 is aligned to the same axis as the opening and closing axis of the flexible opening and closing hinge 1 so as not to concentrate stress.
Patent JP-2001147288-A (JP)
Title: Method and deice for lowering dissolved oxygen concentration in nuclear power plant
Inventor: KUMAKI ATSUSHI
IPC: C02F1/20
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To shorten lowering operation of oxygen dissolved in coolant which is performed in startup of a nuclear power plant and realize quick startup. SOLUTION: A nuclear power plant is provided with a coolant pump 3, a reactor vessel 1 connected to the coolant pump 3 via an inlet nozzle 1a, steam generators 2 connected to the outlet nozzle 1b of the reactor vessel 1 and a pressurizer 4 provided to the pipe between the reactor vessel 1 and the steam generator 2, which constitutes reactor cooling system of closed loop by communicating the coolant outlet of the steam generator 2 to the coolant pump 3. A dissolved oxygen concentration lowering device is constituted of a purging type degassing device 10 by nitrogen gas placed in the circulation system communicating to the reactor coolant system, a vacuum pump 11 provided to the pressurizer 4 and nitrogen injection systems 18a and 18b communicated to the reactor cooling system.
Patent JP-H01171815-A (JP)
Title: Manufacture of base for information recording mediums
Inventor: HIRAOKA MITSUO
IPC: B29C39/02
Filed: 1987-12-28
Abstract: PURPOSE:To manufacture a base, optically isotropic and smooth, by injecting liquid resin into a mold for casting constituted of heat curing resin filled into the spaces between units and solidifying. CONSTITUTION:As for thermoplastic resin 4 filled between units, such resin as vinyl resin, styrene resin, acryl resin, polycarbonate resin, acetate resin, polyester resin, imide resin, fluorine group resin, olefin resin or the like is used, and its softening temperature is higher than the polymerization reaction temperature of the resin to be cast and should be heat-resistant. For liquid resin 7 injected into a mold for casting, transparent, uncured heat curing resin, photo- setting resin or unpolymerized thermoplastic resin is used.
Patent JP-H01174795-A (JP)
Title: Shield construction work
Inventor: MITSUI TAKASHI
IPC: E21D9/06
Filed: 1987-12-28
Abstract: PURPOSE:To aim at stabilization for excavation and solution for a waste earth disposal problem by injecting a cellulose water soluble polymeric thickener independently, or adding bentonite to it, into diggings and then adding a cellulase agent to the diggings. CONSTITUTION:Excavation is put forward while injecting a cellulose water soluble polymeric thickener, for example, carboxymethyl cellulose(CMC) stored in a tank 6 to diggings in a chamber 3 of a closed type shield from a filler hole 5 by a pump 7, and the diggings, whose fluidity grows better, is conveyed via an earth-moving device 4 or the like. A cellulase agent 15 is mixed and added to the diggings in passing through mixing tube 14 installed a discharge end of a sediment pressurefeed pipe 13, and received in a hopper 17, then the CMC is completely decomposed whereby the diggings are restored to the original state. In this connection, injection may be done after adding the bentonite to the CMC.
Patent JP-2000147702-A (JP)
Title: Silver halide photographic sensitive material and its processing method
Inventor: YAMAGUCHI TETSUO
IPC: G03C1/43
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material high in photographic characteristics, such as sensitivity and contrast and Dmax, and excellent in resistance to occurrence of black spots and original reproducibility by incorporating a specified hydrazine derivative and a kind of redox compound to be allowed to release a development inhibitor in at least one of emulsion layers and other hydrophilic colloidal layers. SOLUTION: The silver halide photographic sensitive material is provided on a support at least one photosensitive silver halide emulsion layer and at least one of the emulsion layers, and the hydrophilic colloidal layers contains at least one kind of derivative represented by the formula: A-(B)m, (A) being a bonding group and (B) being a specified group and (m) being an integer of 1-6, and the emulsion layer contains at least one kind of redox compound to be allowed to release the development inhibitor.
Patent JP-H07193575-A (JP)
Title: Communication system for bi-directional catv system
Inventor: TAMURA YASUMASA
IPC: H04N21/45
Filed: 1993-12-27
Abstract: PURPOSE:To realize communication by N to N between terminals with a simple device by converting an up-telegram transmitted from the terminal by means of polling into a down-telegram so as to turn it back and conducting communication between the terminals by a ping-pong system on a center-side. CONSTITUTION:When HT3a transmits data to a general-purpose terminal 5b, it returns the up-telegram including a specified control code, an opposite address and transmission data in response to basic polling from HTC1 on the center-side. When HTC1 receives it, it converts the control code and transmits it to a down direction in return. Since address information is included in the telegram, the general-purpose terminal 5b can receive it. Up/down communication channels in a bi-directional CATV transmission line 9 use the same frequency.
Patent JP-H03190441-A (JP)
Title: Communication holding time calculation system
Inventor: YOSHIOKA MASAMI
IPC: H04L12/14
Filed: 1989-12-20
Abstract: PURPOSE:To eliminate an error due to the correction of a current time based on the current time counted by a time count means and to calculate a communication hold time with sufficient accuracy by providing a time recording means, a before- revision holding time accumulation means and a full holding time calculation means. CONSTITUTION:A time recording means 200 stores a communication start time of a call subject to exchange processing as a storage time and every time a current time counted by a count means 100 is corrected during the call setting, the stored time is updated into a start time after the correction. A before-revision hold time accumulation means 300 counts and accumulates a communication hold time of a call till the update is implemented every time the time recording means 200 updates the storage time and stores the result of accumulation. A full hold time calculation means 400 sums the communication hold time calculated depending on the difference between the storage time stored by the time recording means 200 and the call communication end time and the result of accumulation stored in the before-revision hold time accumulation means 300 to calculate the entire hold time. Thus, an error caused by the correction of the current time is eliminated and the communication hold time with sufficient accuracy is calculated.
Patent JP-H11135495-A (JP)
Title: Ferroelectric thin film element and its manufacture
Inventor: KONO TAKASHI
IPC: H01L41/317
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To easily make a film to be thick and to eliminate the need of a heat processing at a high temperature by reacting raw solution which executes water/heat synthesis in a specified temperature range, generating the fine particles of specified particle diameters in solution and water/heat-synthesizing them so as to form a ferroelectric thin film where surface roughness is specified on the film. SOLUTION: The thin film whose surface roughness Rmax is not more than 2 μ deg.C is obtained by reacting raw solution executing water/heat synthesis at 0-100 deg.C, generating the fine particles whose average diameters are 20-1000 nm in solution, immersing the ferroelectric film and forming the film on the said film by water/heat synthesis. To put it more minutely, compound containing Pb is 50-500 mmol/l, compound containing Zr is 0-500 mmol/l, compound containing Ti is 0.002-500 mmol/l, and compound containing La is 0-50 mmol/l are reacted in alkali solution at 0-100 deg.C as conditions, the fine particles whose average particle diameters are 20-1000 nm are generated and the substrate where the ferroelectric layer whose surface roughness is large is formed is immersed in solution and it is water/heat-synthesized.
Patent JP-H06174871-A (JP)
Title: Light-water cooled reactor
Inventor: KATO KIYOSHI
IPC: G21C1/32
Filed: 1992-12-10
Abstract: PURPOSE:To enhance thermal efficiency and to maintain safety by isolating a reactor pressure vessel from pool water by means of a watertight container having a plurality of independent hollow portions partitioned from one another. CONSTITUTION:A watertight container surrounds and seals a reactor pressure vessel 2 and has independent, partitioned hollow portions 24a-c to accommodate heat insulating material 25. Pressurized gas supply means 26A-26C connected to the individual hollow portions supply pressurized gas to the hollow portions, the head pressure of the pressurized gas being set higher than that of pool water W. The heat insulating material 25 prevents transfer of heat from the vessel 1 to the pool water W to enhance the heat exchange efficiency of a steam generator 3. When a pressurized atmosphere is created in each of the hollow portions by operation of the means 26A-26C, water is not allowed to flow into the hollow portions because of the pressure higher than that of the pool water W, and the strength of the wall of the container 24 is increased by settings that take into account the difference in water head between the pool water W and each hollow portion, so as to prevent deformation of the heat insulating material 25 due to compression. Should water leak from through piping, etc., and enter the hollow portions 4a-c, because the hollow portions are partitioned from one another the area immersed in the water is restricted to one hollow portion to avoid thermal impact from being exerted to the whole part of the vessel 1 so as to maintain the safety of the reactor.
Patent JP-H01169238-A (JP)
Title: Hot air heater
Inventor: YOSHIDA YUTAKA
IPC: F24H9/20
Filed: 1987-12-25
Abstract: PURPOSE:To provide an optimum combustion control and enable an outdoor temperature to be always displayed at a main body by a method wherein a thermistor is placed at a part where an influence of a discharged gas is not applied near an air feeding or discharged cylinder facing an outdoor part, a combustion is controlled by a signal from the thermistor and at the same time the temperature can always be displayed as an outdoor temperature in a main body of a heating unit. CONSTITUTION:A main body 1 of a heater has an air feeding or discharging top 2 projected out of a house. A thermistor 3 is fixed to the air feeding or discharging top 2 so as to detect a temperature of a surrounding air. A combustion control part 4 may control an air blowing motor 6 for use in supplying combustion air and a pump 7 for supplying fuel in response to a sensed signal from the thermistor 3. A displaying part 5 may display a signal from the thermistor 3 as an outdoor temperature. The outdoor temperature is detected by the thermistor 3, the number of rotation of the blowing motor 6 is varied in response to a tempera ture of the combustion air taken from an outdoor atmosphere and a discharging amount of the pump 7 can be varied. A constant combustion state which is not influenced by a temper ature of the combustion air can always be assured. In addition, the outdoor temperature can always be acknowledged from inside a room and so this system has an effect of providing a quite effective operation in living.
Patent JP-H02175925-A (JP)
Title: Comber
Inventor: MIYATA YOSHIKATSU
IPC: D01G19/20
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a comber of a simplified structure with a small number of gears by carrying out normal and reverse rotation of a detaching roller with an AC servo motor and controlling the normal and reverse timing with an angle encoder mounted on a cam shaft. CONSTITUTION:A detaching roller 6 and an AC servo motor 80 are connected with a suitable transmission means 84, such as a timing belt, chain or gear, to eliminate the need of a differential gear. The normal and reverse timing of the servo motor 80 is controlled with an angle encoder 81 mounted on a cam shaft 16.
Patent JP-H06154791-A (JP)
Title: Treatment of clear water
Inventor: ISHIO NOBUYA
IPC: C02F9/00
Filed: 1992-11-17
Abstract: PURPOSE:To provide a method for treating clear water wherein the rise of head loss in an activated carbon treatment tank for performing activated carbon treatment is relaxed and also the need for special regulation of particle size of activated carbon particles to be used and an post-treatment stage such as after-flocculation treatment is eliminated and operating expenses are decreased and also iron and manganese contained in raw water are efficiently oxidized and removed in a mesoozone treatment method. CONSTITUTION:A flocculant 2 is added to raw water 1 to perform coagulation settling treatment 3. Ozone treatment 5 is performed for the treated water. Furthermore activated carbon treatment 5 and sand filtration treatment 8 are performed. In the method for treating clear water, floatation treatment 4 is performed for floc contained in the treated water wherein at least flocculation settling treatment has been performed. Thereafter activated carbon treatment is performed. Further water dissolved with ozone is used for pressurized water used for floatation treatment. Ozone is added to the treated water as pretreatment of floatation treatment.
Patent JP-H11224071-A (JP)
Title: Method and device for coding characters and related display attribute in video system
Inventor: TOURNIER CHRISTIAN
IPC: G09G5/22
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To expand the selection range of colors and shapes so as to define the appearance of characters and to improve the display capability without increasing the cost by storing the values of parallel display attributes and utilizing the color/shape attributes, which are simultaneously transmitted with present characters, or the color/shape attributes which have been stored while previous characters have been transmitted. SOLUTION: In the output of a RAM 30, a character bus 101, which stores character codes, and an attribute bus 102, which stores parallel display attributes, are 8 bit width buses and connected to an attribute decoding circuit 100. The circuit 100 stores the valves of the parallel display attributes in first and second storage means 130 and 140 and utilizes the color/shape attribute simultaneously transmitted with the present characters. Or, as a default, the color/shape attribute which has been stored while previous characters have been transmitted is used. Then, the outputs are presented in a character bus 101, a data bus 102, which includes a color attribute, and a data bus 103 which includes a shape attribute.
Patent JP-H04197591-A (JP)
Title: Laser beam machining apparatus
Inventor: TOGASHI AKIRA
IPC: B23K26/361
Filed: 1990-11-29
Abstract: PURPOSE:To improve the laser beam trimming work yield having high accuracy by correcting offset error at the time of positioning of machining in a conveying part at the time of positioning of machining optical system. CONSTITUTION:At the time of executing the trimming work to a substrate 7 to be trimmed with the laser beam, the resistant value of the substrate 7 to be trimmed is measured with a measuring instrument 4 by controlling with a control unit 1, and according to the measured value, succession or stop of this work is decided. Then, a conveying control part 5 controls the conveying part 8 based on control of the control unit 1 to decide the working position on the substrate 7 to be trimmed. Successively, the machining optical system control part 3 controls the machining optical system 6 based on control of the control unit 1 to decide the laser beam irradiating position on the substrate 7 to be trimmed.